1 2012-12-14 Paul Eggert <eggert@cs.ucla.edu>
3 Fix permissions bugs with setgid directories etc. (Bug#13125)
4 * dired.c (Ffile_attributes): Return t as the 9th attribute,
5 to mark it as a placeholder. The old value was often wrong.
6 The only user of this attribute has been changed to use
7 file-ownership-preserved-p instead, with its new group arg.
8 * editfns.c (Fgroup_gid, Fgroup_real_gid): New functions.
10 2012-12-14 Stefan Monnier <monnier@iro.umontreal.ca>
12 * xdisp.c (select_frame_for_redisplay, display_mode_lines):
13 Keep selected_window and selected_frame in sync.
15 2012-12-14 Eli Zaretskii <eliz@gnu.org>
17 * w32.c (stat_worker): If w32_stat_get_owner_group is zero, do not
18 try to get accurate owner and group information from NT file
19 security APIs. This is to make most callers of 'stat' and
20 'lstat', which don't need that information, much faster.
22 * dired.c (Ffile_attributes) [WINDOWSNT]:
23 Set w32_stat_get_owner_group to a non-zero value, to request accurate
24 owner and group information from 'lstat'.
26 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
28 * fileio.c (Finsert_file_contents): Don't put tail into head area,
29 as that confuses set-auto-coding, so insist on the head-read
30 returning the full 1024 bytes. Let lseek compute the tail offset;
31 less work for us. Do not ignore I/O errors when reading the tail.
33 * xdisp.c: Minor style fixes.
34 (init_iterator): Hoist assignment out of if-expression.
35 (markpos_of_region): Callers now test for sign, not for -1.
37 2012-12-13 Dmitry Antipov <dmantipov@yandex.ru>
39 Minor redisplay optimization when the region length is zero.
40 * xdisp.c (markpos_of_region): New function.
41 (init_iterator): Do not highlight the region of zero length.
42 (redisplay_window): Check whether the region is of non-zero length.
43 (try_cursor_movement): Allow if the region length is zero.
44 (try_window_reusing_current_matrix, try_window_id): Likewise.
46 2012-12-13 Eli Zaretskii <eliz@gnu.org>
48 * search.c (search_buffer): Check the inverse translations of each
49 character in pattern when the buffer being searched is unibyte.
52 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
54 * fileio.c (Fvisited_file_modtime): Return (-1 ...) for nonexistent
55 files, fixing a regression from 24.2.
56 (Fverify_visited_file_modtime): Don't read uninitialized st.st_size.
58 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
60 * fileio.c (Fcopy_file): Make fstat failure as serious as open failure.
61 fstat shouldn't fail, and if it does fail copy-file should not proceed.
62 Remove unnecessary S_ISLNK test, as (contra the comments) this
63 function can't copy symlinks. Improve quality of error message
64 when attempting to copy files that are neither regular files nor
67 2012-12-12 Dmitry Antipov <dmantipov@yandex.ru>
69 * dispnew.c (set_window_cursor_after_update): Use clip_to_bounds.
70 * gtkutil.c (xg_set_toolkit_scroll_bar_thumb):
71 * window.c (Frecenter):
72 * xdisp.c (resize_mini_window, hscroll_window_tree, draw_glyphs):
73 * xterm.c (x_set_toolkit_scroll_bar_thumb): Likewise.
75 2012-12-12 Daniel Colascione <dancol@dancol.org>
77 * unexcw.c (fixup_executable): use posix_fallocate to ensure that
78 the dumped Emacs is not a sparse file, greatly improving Cygwin
79 "make bootstrap" performance.
81 2012-12-11 Michael Albinus <michael.albinus@gmx.de>
83 * inotify.c (inotify_callback): Generate an Emacs event for every
84 incoming inotify event.
86 2012-12-11 Eli Zaretskii <eliz@gnu.org>
88 * xdisp.c (handle_face_prop): Fix logic of computing
89 it->start_of_box_run_p.
90 (append_space_for_newline): If the glyph row is R2L, reset the
91 iterator's end_of_box_run_p flag before prepending the space glyph.
92 (extend_face_to_end_of_line): If the glyph row is R2L, reset the
93 iterator's start_of_box_run_p flag before prepending the stretch.
94 (append_glyph, produce_image_glyph, append_composite_glyph)
95 (append_stretch_glyph, append_glyphless_glyph): Reverse the
96 left_box_line_p and right_box_line_p flags of the glyph for R2L
97 glyph rows. (Bug#13011)
99 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
101 * buffer.c (Fset_buffer_multibyte): Do not force redisplay
102 if changed buffer is not shown in a window.
103 * insdel.c (prepare_to_modify_buffer): Likewise.
104 * window.c (replace_buffer_in_windows_safely): Do nothing
105 if buffer is not shown in a window.
106 (Fforce_window_update): Likewise if string or buffer argument
109 2012-12-11 Eli Zaretskii <eliz@gnu.org>
111 * inotify.c (Finotify_add_watch): Rename decoded_file_name to
112 encoded_file_name, which is what it is.
114 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
116 Consistently use marker_position and marker_byte_position.
117 * fringe.c (Ffringe_bitmaps_at_pos):
118 * indent.c (Fvertical_motion):
119 * insdel.c (prepare_to_modify_buffer):
120 * keyboard.c (make_lispy_position):
121 * window.c (Fwindow_end, Fpos_visible_in_window_p, unshow_buffer)
122 (window_scroll_pixel_based, displayed_window_lines)
123 (Fset_window_configuration):
124 * xdisp.c (message_dolog, with_echo_area_buffer_unwind_data)
125 (mark_window_display_accurate_1, redisplay_window, decode_mode_spec):
126 Replace direct access to marker fields with calls
127 to marker_position and/or marker_byte_position.
129 2012-12-11 Juanma Barranquero <lekktu@gmail.com>
131 * makefile.w32-in (SIG2STR_H): New macro.
132 (SYSWAIT_H, $(BLD)/emacs.$(O), $(BLD)/process.$(O))
133 ($(BLD)/w32notify.$(O)): Update dependencies.
135 2012-12-10 Daniel Colascione <dancol@dancol.org>
137 * w32term.c, keyboard.c: Fix build break in cygw32 by omitting
138 Windows file notification functionality unless WINDOWSNT.
140 * w32gui.h (hprevinst, lpCmdLine, nCmdShow): Remove unused
143 * w32fns.c (cache_system_info): Initialize the global hinst
144 variable here so various initialization calls DTRT.
146 * unexw32.c (hprevinst, lpCmdLine, nCmdShow): Remove unused
148 (hinst): Remove unneeded extern declaration.
149 (_start): Remove initialization of above variables; remove
150 initialization of hinst, as cache_system_info now does that.
152 * emacs.c (main): Call cache_system_info early in startup; we
153 previously weren't calling it in Cygwin builds.
155 * Makefile.in (ntsource, WINDRES, W32_RES, W#@_RES_LINK):
156 Teach the autoconf build system how to compile a Windows resource file
157 and link it to Emacs.
159 2012-12-10 Dmitry Antipov <dmantipov@yandex.ru>
161 Per-buffer window counters.
162 * buffer.h (struct buffer): New member window_count.
163 (buffer_window_count): New function.
164 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
165 Initialize window_count.
166 (Fkill_buffer): Verify window_count for the buffer being killed.
167 (modify_overlay): Do not force redisplay if buffer is not shown
169 (init_buffer_once): Initialize window_count for buffer_defaults
170 and buffer_local_symbols.
171 * window.h (buffer_shared): Remove declaration.
172 (wset_buffer): Convert from inline ...
173 * window.c (wset_buffer): ... to an ordinary function.
174 (adjust_window_count): New function.
175 (make_parent_window): Use it.
176 * xdisp.c (buffer_shared): Remove.
177 (redisplay_internal, redisplay_window): Adjust users.
178 (buffer_shared_and_changed): Use per-buffer window counter.
180 2012-12-10 Eli Zaretskii <eliz@gnu.org>
182 Support for filesystem notifications on MS-Windows.
183 * w32proc.c (sys_select): If drain_message_queue returns non-zero,
184 and this is a TTY frame, signal the caller that keyboard input is
187 * w32xfns.c (drain_message_queue): Now returns an int: an
188 indication whether any WM_EMACS_FILENOTIFY messages were found in
191 * w32inevt.c (handle_file_notifications): New function.
192 (w32_console_read_socket): Call it to process file notifications.
194 * w32console.c (initialize_w32_display): Record the main thread ID
197 * deps.mk (inotify.o): New dependency list.
199 * Makefile.in (SOME_MACHINE_OBJECTS): Add w32notify.o.
201 * w32term.h (WM_EMACS_FILENOTIFY): New custom message.
202 (WM_EMACS_END): Bump value by 1.
203 (notification_buffer_in_use, file_notifications)
204 (notifications_size, notifications_desc): Declare.
205 (w32_get_watch_object, lispy_file_action, globals_of_w32notify):
208 * w32term.c (lispy_file_action, queue_notifications): New functions.
209 (syms_of_w32term) <Qadded, Qremoved, Qmodified, Qrenamed_from>
210 <Qrenamed_to>: New symbols.
211 (w32_read_socket): Handle the WM_EMACS_FILENOTIFY message.
213 * w32notify.c: New file, implements file event notifications for
216 * w32fns.c (w32_wnd_proc): Handle the WM_EMACS_FILENOTIFY message
217 by posting it to the w32_read_socket queue.
219 * termhooks.h (enum event_kind) [HAVE_NTGUI]: Support
222 * makefile.w32-in (OBJ2): Add $(BLD)/w32notify.$(O).
223 (GLOBAL_SOURCES): Add w32notify.c
224 ($(BLD)/w32notify.$(O)): New set of dependencies.
226 * lisp.h (syms_of_w32notify) [WINDOWSNT]: Add prototype.
228 * keyboard.c (kbd_buffer_get_event) [WINDOWSNT]: Handle
230 (syms_of_keyboard) [HAVE_NTGUI] <Qfile_notify>: New symbol.
231 (keys_of_keyboard) [WINDOWSNT]: Bind file-notify to
232 w32notify-handle-event by default.
234 * emacs.c (main) [WINDOWSNT]: Call globals_of_w32notify and
237 2012-12-10 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
239 Support for filesystem notifications on GNU/Linux via inotify.
240 * termhooks.h (enum event_kind) [HAVE_INOTIFY]: Add
243 * lisp.h (syms_of_inotify) [HAVE_INOTIFY]: Add prototype.
245 * keyboard.c (Qfile_inotify) [HAVE_INOTIFY]: New variable.
246 (syms_of_keyboard): DEFSYM it.
247 (kbd_buffer_get_event) [HAVE_INOTIFY]: Generate FILE_NOTIFY_EVENT.
248 (make_lispy_event): Support FILE_NOTIFY_EVENT by generating
249 Qfile_inotify events.
250 (keys_of_keyboard) [HAVE_INOTIFY]: Bind file-inotify events in
251 special-event-map to inotify-handle-event.
253 * emacs.c (main) [HAVE_INOTIFY]: Call syms_of_inotify.
255 * Makefile.in (base_obj): Add inotify.o.
257 * inotify.c: New file.
259 2012-12-10 Jan Djärv <jan.h.d@swipnet.se>
261 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
263 2012-12-10 Fabrice Popineau <fabrice.popineau@gmail.com>
265 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
266 DWORD_PTR, for compatibility with 64-bit builds.
268 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
269 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
270 (system_process_attributes): Use SIZE_T rather than DWORD, for
271 compatibility with 64-bit builds.
273 2012-12-10 Christopher Schmidt <christopher@ch.ristopher.com>
275 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
277 2012-12-10 Eli Zaretskii <eliz@gnu.org>
279 * indent.c (Fvertical_motion): If a display string will be
280 displayed on the left or the right margin, don't consider it as a
281 factor in cursor positioning. (Bug#13108)
283 2012-12-10 Martin Rudalics <rudalics@gmx.at>
285 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
287 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
289 * fileio.c (Fsubstitute_in_file_name): Use ptrdiff_t, not int,
292 2012-12-08 Eli Zaretskii <eliz@gnu.org>
294 * w32.c (unsetenv): Return 0 if the input string is too long.
296 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
298 Use putenv+unsetenv instead of modifying environ directly (Bug#13070).
299 * alloc.c (xputenv): New function.
300 * dbusbind.c (Fdbus_init_bus):
302 * xterm.c (x_term_init):
303 Use xputenv instead of setenv or putenv, to detect memory exhaustion.
304 * editfns.c (initial_tz): Move static var decl up.
305 (tzvalbuf_in_environ): New static var.
306 (init_editfns): Initialize these two static vars.
307 (Fencode_time): Don't assume arbitrary limit on EMACS_INT width.
308 Save old TZ value on stack, if it's small.
309 (Fencode_time, set_time_zone_rule): Don't modify 'environ' directly;
310 instead, use xputenv+unsetenv to set and restore TZ.
311 (environbuf): Remove static var. All uses removed.
312 (Fset_time_zone_rule): Do not save TZ and environ;
313 no longer needed here.
314 (set_time_zone_rule_tz1, set_time_zone_rule_tz2) [LOCALTIME_CACHE]:
315 Move to inside set_time_zone_rule; they don't need file scope any more.
316 (set_time_zone_rule): Maintain the TZ=value string separately.
317 (syms_of_editfns): Don't initialize initial_tz;
318 init_editfns now does it.
319 * emacs.c (dump_tz) [HAVE_TZSET]: Now const.
320 * lisp.h (xputenv): New decl.
322 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
324 * w32fns.c (emacs_abort): Don't do arithmetics on void pointers.
326 2012-12-08 Eli Zaretskii <eliz@gnu.org>
328 * w32.c (unsetenv, sys_putenv): New functions.
330 2012-12-08 Chong Yidong <cyd@gnu.org>
332 * editfns.c (Finsert_char): Make the error message more
333 informative (Bug#12992).
335 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
337 Simplify get_lim_data.
338 * vm-limit.c (get_lim_data): Combine RLIMIT_AS and RLIMIT_DATA methods.
339 Remove USG and vlimit methods; no longer used these days.
340 Add #error catchall just in case.
342 Assume POSIX 1003.1-1988 or later for signal.h (Bug#13026).
343 Exceptions: do not assume SIGCONT, SIGSTOP, SIGTSTP, SIGTTIN,
344 SIGTTOU, SIGUSR1, SIGUSR2, as Microsoft platforms lack these.
345 * process.c [subprocesses]: Include <c-ctype.h>, <sig2str.h>.
346 (deleted_pid_list, Fdelete_process, create_process)
347 (record_child_status_change, handle_child_signal, deliver_child_signal)
348 (init_process_emacs, syms_of_process):
349 Assume SIGCHLD is defined.
350 (parse_signal): Remove. All uses removed.
351 (abbr_to_signal): New static function.
352 (Fsignal_process): Use it to convert signal names to ints.
353 * sysdep.c (sys_suspend) [!DOS_NT]: Use kill (0, ...) rather than
354 kill (getpgrp (), ...).
355 (emacs_sigaction_init): Assume SIGCHLD is defined.
356 (init_signals): Assume SIGALRM, SIGCHLD, SIGHUP, SIGKILL,
357 SIGPIPE, and SIGQUIT are defined. Do not worry about SIGCLD any more.
358 * syssignal.h (EMACS_KILLPG): Remove.
359 All uses replaced by 'kill' with a negative pid.
360 (SIGCHLD): Remove definition, as we now assume SIGCHLD.
361 * w32proc.c (sys_kill): Support negative pids compatibly with POSIX.
363 2012-12-07 Paul Eggert <eggert@cs.ucla.edu>
365 * sysdep.c (get_child_status): Abort on internal error (Bug#13086).
366 This will cause a production Emacs to dump core instead of
369 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
371 * frame.c (make_frame): Do not set window's buffer to t.
372 * window.c (Fsplit_window_internal): Likewise. Previously it was
373 used to indicate that the window is being set up. Now we use
374 set_window_buffer for all new windows, so the condition in ...
375 (Fset_window_buffer): ... is always true and can be removed.
377 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
379 Convenient macro to check whether the buffer is hidden.
380 * buffer.h (BUFFER_HIDDEN_P): New macro.
381 * frame.c (make_frame): Use it. Adjust comment.
382 * buffer.c (candidate_buffer): New function.
383 (Fother_buffer, other_buffer_safely): Use it.
385 2012-12-06 Eli Zaretskii <eliz@gnu.org>
387 * w32proc.c (waitpid): Avoid busy-waiting when called with WNOHANG
388 if the child process is still running. Instead, exit the wait
389 loop and return zero. (Bug#13086)
391 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
393 * frame.h (x_char_width, x_char_height): Remove prototypes.
394 * w32term.h (x_char_width, x_char_height): Likewise.
395 * xfns.c (x_char_width, x_char_height): Remove.
396 * w32fns.c (x_char_width, x_char_height): Likewise.
397 * nsfns.c (x_char_width, x_char_height): Likewise.
398 * frame.c (Fframe_char_width): Use FRAME_COLUMN_WIDTH for
400 (Fframe_char_height): Likewise with FRAME_LINE_HEIGHT.
401 * keyboard.c (command_loop_1): Remove prototype.
402 (command_loop_2, top_level_1): Add static to match prototype.
404 2012-12-06 Paul Eggert <eggert@cs.ucla.edu>
406 Fix a recently-introduced delete-process race condition.
407 * callproc.c, process.h (record_kill_process):
408 New function, containing part of the old call_process_kill.
409 (call_process_kill): Use it.
410 This does not change call_process_kill's behavior.
411 * process.c (Fdelete_process): Use record_kill_process to fix a
412 race condition that could cause Emacs to lose track of a child.
414 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
416 Avoid code duplication between prev_frame and next_frame.
417 * frame.c (candidate_frame): New function. Add comment.
418 (prev_frame, next_frame): Use it. Adjust comment.
420 2012-12-06 Eli Zaretskii <eliz@gnu.org>
422 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
423 fails, signal an error instead of continuing with an empty
425 Encode expanded temp file pattern before passing it to mkstemp or
428 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
429 Encode the file name before passing it to dostounix_filename, in
430 case it will downcase it (under w32-downcase-file-names).
433 2012-12-05 Paul Eggert <eggert@cs.ucla.edu>
435 Minor call-process cleanups.
436 * callproc.c (Fcall_process): Do record-unwind-protect on MSDOS
437 at the same time as other platforms, to simplify analysis.
438 No need for fd0_volatile since we have synch_process_fd.
439 Avoid needless emacs_close; arg is always negative.
441 2012-12-04 Andreas Schwab <schwab@linux-m68k.org>
443 * callproc.c (Fcall_process): Fix specpdl nesting for asynchronous
446 2012-12-04 Dmitry Antipov <dmantipov@yandex.ru>
448 * lisp.h (Mouse_HLInfo): Remove set-but-unused mouse_face_image_state
449 member. Adjust users. Convert mouse_face_past_end, mouse_face_defer
450 and mouse_face_hidden members to a bitfields.
451 * frame.h (struct frame): Remove set-but-not-used space_width member.
452 (FRAME_SPACE_WIDTH): Remove.
453 * nsterm.m, w32term.c, xterm.c: Adjust users.
454 * termchar.h (struct tty_display_info): Remove set-but-unused se_is_so
455 member. Adjust users. Convert term_initted, delete_in_insert_mode,
456 costs_set, insert_mode, standout_mode, cursor_hidden and flow_control
457 members to a bitfields.
459 2012-12-03 Paul Eggert <eggert@cs.ucla.edu>
461 Don't let call-process be a zombie factory (Bug#12980).
462 Fixing this bug required some cleanup of the signal-handling code.
463 As a side effect, this change also fixes a longstanding rare race
464 condition whereby Emacs could mistakenly kill unrelated processes,
465 and it fixes a bug where a second C-g does not kill a recalcitrant
466 synchronous process in GNU/Linux and similar platforms.
467 The patch should also fix the last vestiges of Bug#9488,
468 a bug which has mostly been fixed on the trunk by other changes.
469 * callproc.c, process.h (synch_process_alive, synch_process_death)
470 (synch_process_termsig, sync_process_retcode):
471 Remove. All uses removed, to simplify analysis and so that
472 less consing is done inside critical sections.
473 * callproc.c (call_process_exited): Remove. All uses replaced
474 with !synch_process_pid.
475 * callproc.c (synch_process_pid, synch_process_fd): New static vars.
476 These take the role of what used to be in unwind-protect arg.
478 (block_child_signal, unblock_child_signal):
479 New functions, to avoid races that could kill innocent-victim processes.
480 (call_process_kill, call_process_cleanup, Fcall_process): Use them.
481 (call_process_kill): Record killed processes as deleted, so that
482 zombies do not clutter up the system. Do this inside a critical
483 section, to avoid a race that would allow the clutter.
484 (call_process_cleanup): Fix code so that the second C-g works again
485 on common platforms such as GNU/Linux.
486 (Fcall_process): Create the child process in a critical section,
487 to fix a race condition. If creating an asynchronous process,
488 record it as deleted so that zombies do not clutter up the system.
489 Do unwind-protect for WINDOWSNT too, as that's simpler in the
490 light of these changes. Omit unnecessary call to emacs_close
491 before failure, as the unwind-protect code does that.
492 * callproc.c (call_process_cleanup):
493 * w32proc.c (waitpid): Simplify now that synch_process_alive is gone.
494 * process.c (record_deleted_pid): New function, containing
495 code refactored out of Fdelete_process.
496 (Fdelete_process): Use it.
497 (process_status_retrieved): Remove. All callers changed to use
499 (record_child_status_change): Remove, folding its contents into ...
500 (handle_child_signal): ... this signal handler. Now, this
501 function is purely a handler for SIGCHLD, and is not called after
502 a synchronous waitpid returns; the synchronous code is moved to
503 wait_for_termination. There is no need to worry about reaping
504 more than one child now.
505 * sysdep.c (get_child_status, child_status_changed): New functions.
506 (wait_for_termination): Now takes int * status and bool
507 interruptible arguments, too. Do not record child status change;
508 that's now the caller's responsibility. All callers changed.
509 Reimplement in terms of get_child_status.
510 (wait_for_termination_1, interruptible_wait_for_termination):
511 Remove. All callers changed to use wait_for_termination.
512 * syswait.h: Include <stdbool.h>, for bool.
513 (record_child_status_change, interruptible_wait_for_termination):
515 (record_deleted_pid, child_status_changed): New decls.
516 (wait_for_termination): Adjust to API changes noted above.
518 * bytecode.c, lisp.h (Qbytecode): Remove.
519 No longer needed after 2012-11-20 interactive-p changes.
521 2012-12-03 Eli Zaretskii <eliz@gnu.org>
523 * xdisp.c (redisplay_window): If the cursor is visible, but inside
524 the scroll margin, move point outside the margin. (Bug#13055)
526 2012-12-03 Jan Djärv <jan.h.d@swipnet.se>
528 * gtkutil.c (my_log_handler): New function.
529 (xg_set_geometry): Set log handler to my_log_handler (Bug#11177).
531 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
533 * lisp.h (modify_region): Rename to...
534 (modify_region_1): ...new prototype.
535 * textprop.c (modify_region): Now static. Adjust users.
536 * insdel.c (modify_region): Rename to...
537 (modify_region_1): ...new function to work with current buffer.
538 Adjust comment and users. Use true and false for booleans.
540 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
542 * alloc.c (free_save_value): New function.
543 (safe_alloca_unwind): Use it.
544 * lisp.h (free_save_value): New prototype.
545 * editfns.c (save_excursion_save): Use Lisp_Misc_Save_Value.
547 (save_excursion_restore): Adjust to match saved data structure.
548 Use free_save_value to offload some work from GC. Drop obsolete
551 2012-12-03 Chong Yidong <cyd@gnu.org>
553 * fileio.c (Vauto_save_list_file_name): Doc fix.
555 2012-12-03 Fabrice Popineau <fabrice.popineau@gmail.com>
557 * w32fns.c: Remove prototype of atof.
558 (syspage_mask): Declared DWORD_PTR, for compatibility with 64-bit
560 (file_dialog_callback): Declared UINT_PTR.
562 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
565 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
566 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
569 2012-12-03 Glenn Morris <rgm@gnu.org>
571 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
573 2012-12-02 Paul Eggert <eggert@cs.ucla.edu>
575 Fix xpalloc confusion after memory is exhausted.
576 * alloc.c (xpalloc): Comment fix.
577 * charset.c (Fdefine_charset_internal): If xpalloc exhausts memory
578 and signals an error, do not clear charset_table_size, as
579 charset_table is still valid.
580 * doprnt.c (evxprintf): Clear *BUF after freeing it.
582 Use execve to avoid need to munge environ (Bug#13054).
583 * callproc.c (Fcall_process):
584 * process.c (create_process):
585 Don't save and restore environ; no longer needed.
586 * callproc.c (child_setup):
587 Use execve, not execvp, to preserve environ.
589 2012-12-01 Paul Eggert <eggert@cs.ucla.edu>
591 * xterm.c (x_draw_image_relief): Remove unused locals (Bug#10500).
593 2012-12-01 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
595 * xterm.c (x_draw_relief_rect, x_draw_image_relief): Fix relief
596 display for sliced images (Bug#10500).
598 * w32term.c (w32_draw_relief_rect, x_draw_image_relief): Likewise.
600 2012-11-30 Juanma Barranquero <lekktu@gmail.com>
602 * doc.c (Fdocumentation): Re-add handling of function-documentation,
603 accidentally removed in 2012-11-09T04:10:16Z!monnier@iro.umontreal.ca (bug#13034).
605 2012-11-29 Dmitry Antipov <dmantipov@yandex.ru>
607 * xdisp.c (window_outdated): Remove eassert since it hits
608 some suspicious corner cases (see Bug#13007 and Bug#13012).
609 (mode_line_update_needed): New function.
610 (redisplay_internal, redisplay_window): Use it.
611 (ensure_selected_frame): New function.
612 (redisplay_internal, unwind_redisplay): Use it.
613 (redisplay_internal): Move comment about buffer_shared...
614 (buffer_shared_and_changed): ...near to its real use.
616 2012-11-29 Paul Eggert <eggert@cs.ucla.edu>
618 * callproc.c (Fcall_process): Don't misreport vfork failure.
620 2012-11-28 Paul Eggert <eggert@cs.ucla.edu>
622 * callproc.c (Fcall_process): Fix vfork portability problems.
623 Do not assume that fd[0], count, filefd, and save_environ survive
624 vfork. Fix bug whereby wrong errno value could be reported for
625 pipe failure. Some minor cleanups, too, as follows. Move buf and
626 bufsize to the context where they're needed. Change new_argv to
627 be of type char **, as this is more convenient and avoids casts.
628 (CALLPROC_BUFFER_SIZE_MIN, CALLPROC_BUFFER_SIZE_MAX):
629 Now local constants, not macros.
631 2012-11-18 Kenichi Handa <handa@gnu.org>
633 * font.c (font_unparse_xlfd): Fix previous change. Keep "const"
634 for the variable "f".
636 2012-11-13 Kenichi Handa <handa@gnu.org>
638 * font.c (font_unparse_xlfd): Exclude special characters from the
639 generating XLFD name.
641 2012-11-27 Paul Eggert <eggert@cs.ucla.edu>
643 Assume POSIX 1003.1-1988 or later for grp.h, pwd.h.
644 * dired.c (stat_uname, stat_gname):
645 * fileio.c (Fexpand_file_name): Remove no-longer-needed casts.
647 Assume POSIX 1003.1-1988 or later for errno.h (Bug#12968).
648 * dired.c (directory_files_internal, file_name_completion):
649 Assume EAGAIN and EINTR are defined.
651 * fileio.c (Fcopy_file): Assume EISDIR is defined.
652 * gmalloc.c (ENOMEM, EINVAL): Assume they're defined.
653 * gnutls.c (emacs_gnutls_write): Assume EAGAIN is defined.
654 * lread.c (readbyte_from_file): Assume EINTR is defined.
655 * process.c (wait_reading_process_output, send_process) [subprocesses]:
656 Assume EIO and EAGAIN are defined.
657 * unexcoff.c (write_segment): Assume EFAULT is defined.
659 2012-11-27 Eli Zaretskii <eliz@gnu.org>
661 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
664 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
665 highlighting on the frame was cleared. Prevents assertion
666 violations when repeatedly clicking on the "Top" link of the
667 "bread-crumbs" in Info buffers.
669 2012-11-25 Paul Eggert <eggert@cs.ucla.edu>
671 * sysdep.c (sys_subshell): Don't assume pid_t fits in int.
673 2012-11-24 Ken Brown <kbrown@cornell.edu>
675 * keyboard.c (HAVE_MOUSE):
676 * frame.c (HAVE_MOUSE): Remove, and rewrite code as if HAVE_MOUSE
679 2012-11-24 Eli Zaretskii <eliz@gnu.org>
681 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
682 between bpos_covered and bpos_max. This fixes cursor display when
683 several display strings follow each other.
685 * .gdbinit (pgx): If the glyph's object is a string, display the
686 pointer to string data, rather than the value of the string object
687 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
689 * indent.c (Fvertical_motion): If the starting position is covered
690 by a display string, return to one position before that, to avoid
691 overshooting it inside move_it_to. (Bug#12930)
693 2012-11-23 Dmitry Antipov <dmantipov@yandex.ru>
695 * frame.h (struct frame): Remove display_preempted member
696 since all users are dead long ago.
697 * nsterm.h (struct x_output): Use the only dummy member.
698 * w32menu.c (pending_menu_activation): Remove since not
700 (set_frame_menubar): Adjust user.
701 * w32term.h (struct x_output): Drop outdated #if 0 code.
702 (struct w32_output): Use bitfields for explicit_parent,
703 asked_for_visible and menubar_active members.
704 Drop unused pending_menu_activation member.
705 * xterm.h (struct x_output): Drop outdated #if 0 code.
706 Use bitfields for explicit_parent, asked_for_visible,
707 has_been_visible and net_wm_state_hidden_seen members.
709 2012-11-23 Eli Zaretskii <eliz@gnu.org>
711 * makefile.w32-in (globals.h, gl-stamp): Use $(SWITCHCHAR) instead
712 of a literal "/". (Bug#12955)
713 (gl-stamp): Invoke fc.exe directly, not through cmd.
715 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
717 Assume POSIX 1003.1-1988 or later for dirent.h (Bug#12958).
718 * dired.c: Assume HAVE_DIRENT_H.
719 (NAMLEN): Remove, replacing with ...
720 (dirent_namelen): New function. All uses changed. Use the GNU macro
721 _D_EXACT_NAMELEN if available, as it's faster than strlen.
722 (DIRENTRY): Remove, replacing all uses with 'struct dirent'.
723 (DIRENTRY_NONEMPTY): Remove. All callers now assume it's nonzero.
724 * makefile.w32-in (DIR_H): Remove. All uses replaced with
726 ($(BLD)/w32.$(O)): Do not depend on $(SRC)/ndir.h.
727 * ndir.h: Rename to ../nt/inc/dirent.h.
728 * sysdep.h (closedir) [!HAVE_CLOSEDIR]: Remove.
729 Do not include <dirent.h>; no longer needed.
730 * w32.c: Include <dirent.h> rather than "ndir.h".
732 2012-11-23 Chong Yidong <cyd@gnu.org>
734 * xftfont.c (xftfont_open): Remove duplicate assignment.
736 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
738 * alloc.c (Fgarbage_collect): Unblock input after clearing
739 gc_in_progress to avoid note_mouse_highlight glitch with GC.
740 * frame.h (FRAME_MOUSE_UPDATE): New macro.
741 * msdos.c (IT_frame_up_to_date): Use it here...
742 * w32term.c (w32_frame_up_to_date): ...here...
743 * xterm.c (XTframe_up_to_date): ...and here...
744 * nsterm.m (ns_frame_up_to_date): ...but not here.
745 * lisp.h (Mouse_HLInfo): Remove mouse_face_deferred_gc member.
747 * xdisp.c (message2_nolog, message3_nolog, note_mouse_highlight):
748 Do not check whether GC is in progress.
750 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
752 * xdisp.c (window_buffer_changed): New function.
753 (update_menu_bar, update_tool_bar): Use it to
754 simplify large 'if' statements.
755 (redisplay_internal): Generalize commonly used
756 'tail' and 'frame' local variables.
758 2012-11-22 Eli Zaretskii <eliz@gnu.org>
760 * w32.c (getcwd): Fix the 2nd argument type, to prevent conflicts
761 with Windows system header.
763 2012-11-21 Paul Eggert <eggert@cs.ucla.edu>
765 Assume POSIX 1003.1-1988 or later for unistd.h (Bug#12945).
766 * alloc.c: Assume unistd.h exists.
767 * fileio.c (Fexpand_file_name) [DOS_NT]: Use getcwd, not getwd.
768 * sysdep.c (get_current_dir_name): Assume getcwd exists.
769 (getwd) [USG]: Remove; no longer needed.
770 (sys_subshell) [DOS_NT]: Use getcwd, not getwd.
771 * w32.c (getcwd): Rename from getwd, and switch to getcwd's API.
772 * w32.h (getcwd): Remove decl.
774 2012-11-21 Stefan Monnier <monnier@iro.umontreal.ca>
776 * xdisp.c (fast_set_selected_frame): Rename from update_tool_bar_unwind.
777 Make it set selected_window as well.
778 (update_tool_bar): Use it.
780 2012-11-21 Ken Brown <kbrown@cornell.edu>
782 * emacs.c (main): Set the G_SLICE environment variable for all
783 Cygwin builds, not just GTK builds. See
784 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
786 2012-11-21 Eli Zaretskii <eliz@gnu.org>
788 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
789 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
790 Define for the MSVC compiler.
792 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing semi-colon.
794 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
795 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
796 dostounix_filename. Prevents crashes down the road, because
797 dostounix_filename assumes it gets a unibyte string.
798 Reported by Michel de Ruiter <michel@sentient.nl>, see
799 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
801 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
803 Conflate Qnil and Qunbound for `symbol-function'.
804 * alloc.c (Fmake_symbol): Initialize `function' to Qnil.
805 * lread.c (init_obarray): Set `function' fields to Qnil.
806 * eval.c (Fcommandp): Ignore Qunbound.
807 (Fautoload, eval_sub, Fapply, Ffuncall, Fmacroexpand):
808 * data.c (Ffset, Ffboundp, indirect_function, Findirect_function):
809 Test NILP rather than Qunbound.
810 (Ffmakunbound): Set to Qnil.
811 (Fsymbol_function): Never signal an error.
812 (Finteractive_form): Ignore Qunbound.
814 2012-11-20 Paul Eggert <eggert@cs.ucla.edu>
816 * eval.c (interactive_p): Remove no-longer-used decl.
818 2012-11-20 Dmitry Antipov <dmantipov@yandex.ru>
820 * xdisp.c (buffer_shared): Adjust comment.
821 (buffer_shared_and_changed): New function.
822 (prepare_menu_bars, redisplay_internal): Use it to
823 decide whether all windows or frames should be updated.
824 (window_outdated): New function.
825 (text_outside_line_unchanged_p, redisplay_window): Use it.
826 (redisplay_internal): Likewise. Fix indentation.
828 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
830 * eval.c (Finteractive_p, Fcalled_interactively_p, interactive_p): Remove.
831 (syms_of_eval): Remove corresponding defsubr.
832 * bytecode.c (exec_byte_code): `interactive-p' is now a Lisp function.
834 2012-11-19 Daniel Colascione <dancol@dancol.org>
836 * w32fns.c (Fx_file_dialog):
837 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
838 cygwin_convert_file_name*.
840 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
841 Rename cygwin_convert_path* to cygwin_convert_file_name*.
843 2012-11-18 Paul Eggert <eggert@cs.ucla.edu>
845 * nsterm.m (ns_select): Send SIGIO only to self, not to process group.
847 2012-11-18 Eli Zaretskii <eliz@gnu.org>
849 * w32select.c: Include w32common.h before w32term.h, so that
850 windows.h gets included before w32term.h uses some of its
853 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]:
855 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]:
857 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
859 2012-11-18 Jan Djärv <jan.h.d@swipnet.se>
861 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
862 (ns_select): Return at once if events are held (Bug#12834).
864 2012-11-18 enami tsugutomo <tsugutomo.enami@jp.sony.com>
866 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
867 Needed following 2012-10-20 change. (Bug#12902)
869 2012-11-18 Juanma Barranquero <lekktu@gmail.com>
871 * w32proc.c (waitpid): Remove unused label get_result.
873 2012-11-17 Juanma Barranquero <lekktu@gmail.com>
875 * makefile.w32-in (SYSWAIT_H): New macro.
876 ($(BLD)/callproc.$(O), $(BLD)/w32proc.$(O), $(BLD)/process.$(O))
877 ($(BLD)/sysdep.$(O)): Update dependencies.
879 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
881 Assume POSIX 1003.1-1988 or later for fcntl.h (Bug#12881).
882 * callproc.c (relocate_fd): Assume F_DUPFD.
883 * emacs.c, term.c (O_RDWR): Remove.
884 * keyboard.c (tty_read_avail_input): Use O_NONBLOCK rather than
885 O_NDELAY, since O_NONBLOCK is the standard name for this flag.
886 * nsterm.m: Assume <fcntl.h> exists.
887 * process.c (NON_BLOCKING_CONNECT, allocate_pty, create_process)
888 (create_pty, Fmake_network_process, server_accept_connection)
889 (wait_reading_process_output, init_process_emacs):
891 (wait_reading_process_output): Put in a special case for WINDOWSNT
892 to mimick the older behavior where it had O_NDELAY but not O_NONBLOCK.
893 It's not clear this is needed, but it's a more-conservative change.
894 (create_process): Assume FD_CLOEXEC.
895 (create_process, create_pty): Assume O_NOCTTY.
896 * sysdep.c (init_sys_modes, reset_sys_modes): Assume F_SETFL.
897 (reset_sys_modes): Use O_NONBLOCK rather than O_NDELAY.
898 Omit if not DOS_NT, since F_GETFL is not defined there.
899 (serial_open): Assume O_NONBLOCK and O_NOCTTY.
900 * term.c: Include <fcntl.h>, for flags like O_NOCTTY.
902 (init_tty): Assume O_IGNORE_CTTY is defined to 0 on platforms that
903 lack it, since gnulib guarantees this.
904 * w32.c (fcntl): Test for O_NONBLOCK rather than O_NDELAY.
906 2012-11-17 Eli Zaretskii <eliz@gnu.org>
908 * w32.c (faccessat): Pretend that directories have the execute bit
909 set. Emacs expects that, e.g., in files.el:cd-absolute.
911 * w32proc.c (create_child): Don't clip the PID of the child
912 process to fit into an Emacs integer, as this is no longer a
914 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
915 reaping only the process specified by PID argument, if that is
916 positive. Use PID instead of dead_child to know which process to
917 reap. Wait for the child to die only if WNOHANG is not in
919 (sys_select): Don't set dead_child.
921 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
922 as it is no longer needed.
924 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
926 (record_child_status_change): Remove the setting of
927 record_at_most_one_child for the !WNOHANG case.
929 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
931 Fix problems in ns port found by static checking.
932 * nsterm.m: Include <pthread.h>, for pthread_mutex_lock etc.
933 (hold_event, setPosition:portion:whole:): Send SIGIO only to self,
934 not to process group.
935 (ns_select): Use emacs_write, not write, as that's more robust
936 in the presence of signals.
937 (fd_handler:): Check for read errors.
939 2012-11-16 Glenn Morris <rgm@gnu.org>
941 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
943 2012-11-16 Stefan Monnier <monnier@iro.umontreal.ca>
945 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
947 2012-11-16 Eli Zaretskii <eliz@gnu.org>
949 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
950 use the same value of thread handle.
951 (start_timer_thread): If the timer thread exited (due to error),
952 clean up by closing the two handles it used. Duplicate the caller
953 thread's handle here, so it gets duplicated only once, when
954 launching the timer thread. Set priority of the timer thread, not
956 (getitimer): Don't duplicate the caller thread's handle here.
959 2012-11-16 Jan Djärv <jan.h.d@swipnet.se>
961 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
964 2012-11-16 Paul Eggert <eggert@cs.ucla.edu>
966 Remove no-longer-used pty_max_bytes variable.
967 * process.c (pty_max_bytes): Remove; unused.
968 (send_process): Do not set it.
970 2012-11-15 Juanma Barranquero <lekktu@gmail.com>
972 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/emacs.$(O)):
975 2012-11-15 Paul Eggert <eggert@cs.ucla.edu>
977 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
978 This follows up on the 2012-09-29 patch that removed indirection
979 for the 'function' field. Reported by Sergey Vinokurov in
980 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
982 2012-11-14 Eli Zaretskii <eliz@gnu.org>
984 * w32.c (faccessat): Rename from sys_faccessat. (No need to use a
985 different name, as the MS runtime does not have such a function,
986 and probably never will.) All callers changed. Ignore DIRFD
987 value if PATH is an absolute file name, to match Posix spec
988 better. If AT_SYMLINK_NOFOLLOW is set in FLAGS, don't resolve
991 2012-11-14 Dmitry Antipov <dmantipov@yandex.ru>
993 * xdisp.c (echo_area_display, redisplay_internal):
994 Omit redundant check whether frame_garbaged is set.
996 2012-11-14 Paul Eggert <eggert@cs.ucla.edu>
998 Use faccessat, not access, when checking file permissions (Bug#12632).
999 This fixes a bug that has been present in Emacs since its creation.
1000 It was reported by Chris Torek in 1983 even before GNU Emacs existed,
1001 which must set some sort of record. (Torek's bug report was against
1002 a predecessor of GNU Emacs, but GNU Emacs happened to have the
1003 same common flaw.) See Torek's Usenet posting
1004 "setuid/setgid programs & Emacs" Article-I.D.: sri-arpa.858
1005 Posted: Fri Apr 8 14:18:56 1983.
1006 * Makefile.in (LIB_EACCESS): New macro.
1008 * callproc.c (init_callproc):
1009 * charset.c (init_charset):
1010 * fileio.c (check_existing, check_executable, check_writable)
1012 * lread.c (openp, load_path_check):
1013 * process.c (allocate_pty):
1015 Use effective UID when checking permissions, not real UID.
1016 * callproc.c (init_callproc):
1017 * charset.c (init_charset):
1018 * lread.c (load_path_check, init_lread):
1019 Test whether directories are accessible, not merely whether they exist.
1020 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): New macro.
1021 * fileio.c (check_existing, check_executable, check_writable)
1023 Use symbolic names instead of integers for the flags, as they're
1025 (check_writable): New arg AMODE. All uses changed.
1026 Set errno on failure.
1027 (Ffile_readable_p): Use faccessat, not stat + open + close.
1028 (Ffile_writable_p): No need to call check_existing + check_writable.
1029 Just call check_writable and then look at errno. This saves a syscall.
1030 dir should never be nil; replace an unnecessary runtime check
1031 with an eassert. When checking the parent directory of a nonexistent
1032 file, check that the directory is searchable as well as writable, as
1033 we can't create files in unsearchable directories.
1034 (file_directory_p): New function, which uses 'stat' on most platforms
1035 but faccessat with D_OK (for efficiency) if WINDOWSNT.
1036 (Ffile_directory_p, Fset_file_times): Use it.
1037 (file_accessible_directory_p): New function, which uses a single
1038 syscall for efficiency.
1039 (Ffile_accessible_directory_p): Use it.
1040 * xrdb.c (file_p): Use file_directory_p.
1041 * lisp.h (file_directory_p, file_accessible_directory_p): New decls.
1042 * lread.c (openp): When opening a file, use fstat rather than
1043 stat, as that avoids a permissions race. When not opening a file,
1044 use file_directory_p rather than stat.
1045 (dir_warning): First arg is now a usage string, not a format.
1046 Use errno. All uses changed.
1047 * nsterm.m (ns_term_init): Remove unnecessary call to file-readable
1048 that merely introduced a race.
1049 * process.c, sysdep.c, term.c: All uses of '#ifdef O_NONBLOCK'
1050 changed to '#if O_NONBLOCK', to accommodate gnulib O_* style,
1051 and similarly for the other O_* flags.
1052 * w32.c (sys_faccessat): Rename from sys_access and switch to
1053 faccessat's API. All uses changed.
1054 * xrdb.c: Do not include <sys/stat.h>; no longer needed.
1055 (magic_db): Rename from magic_file_p.
1056 (magic_db, search_magic_path): Return an XrmDatabase rather than a
1057 char *, so that we don't have to test for file existence
1058 separately from opening the file for reading. This removes a race
1059 fixes a permission-checking problem, and simplifies the code.
1061 (file_p): Remove; no longer needed.
1063 2012-11-13 Dmitry Antipov <dmantipov@yandex.ru>
1065 Omit glyphs initialization at startup.
1066 * dispnew.c (glyphs_initialized_initially_p): Remove.
1067 (adjust_frame_glyphs_initially): Likewise. Adjust users.
1068 (Fredraw_frame): Move actual code from here...
1069 (redraw_frame): ...to here. Add eassert. Adjust comment.
1070 (Fredraw_display): Use redraw_frame.
1071 * xdisp.c (clear_garbaged_frames): Likewise.
1073 2012-11-13 Eli Zaretskii <eliz@gnu.org>
1075 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
1076 passed to pint2str and pint2hrstr to be at most the size of the
1077 frame's decode_mode_spec_buffer. This avoids crashes with very
1078 large values of FIELD_WIDTH argument to decode_mode_spec.
1081 2012-11-13 Paul Eggert <eggert@cs.ucla.edu>
1083 Fix a race with verify-visited-file-modtime (Bug#12863).
1084 Since at least 1991 Emacs has ignored an mtime difference of no
1085 more than one second, but my guess is that this was to work around
1086 file system bugs that were fixed long ago. Since the race is
1087 causing problems now, let's remove that code.
1088 * fileio.c (Fverify_visited_file_modtime): Do not accept a file
1089 whose time stamp is off by no more than a second. Insist that the
1090 file time stamps match exactly.
1092 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
1094 * frame.h (struct frame): Convert external_tool_bar member to
1095 1-bit unsigned bitfield.
1096 * termhooks.h (struct terminal): Remove mouse_moved member since
1097 all users are long dead. Adjust comment on mouse_position_hook.
1099 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
1101 Simplify by using FOR_EACH_FRAME here and there.
1102 * frame.c (next_frame, prev_frame, other_visible_frames)
1103 (delete_frame, visible-frame-list): Use FOR_EACH_FRAME.
1104 * w32term.c (x_window_to_scroll_bar): Likewise.
1105 * window.c (window_list): Likewise.
1106 * xdisp.c (x_consider_frame_title): Likewise.
1107 * xfaces.c ( Fdisplay_supports_face_attributes_p): Likewise.
1108 * xfns.c (x_window_to_frame, x_any_window_to_frame)
1109 (x_menubar_window_to_frame, x_top_window_to_frame): Likewise.
1110 * xmenu.c (menubar_id_to_frame): Likewise.
1111 * xselect.c (frame_for_x_selection): Likewise.
1112 * xterm.c (x_frame_of_widget, x_window_to_scroll_bar)
1113 (x_window_to_menu_bar): Likewise.
1114 * w32fns.c (x_window_to_frame): Likewise. Adjust comment.
1116 2012-11-12 Paul Eggert <eggert@cs.ucla.edu>
1118 * data.c (Qdefalias_fset_function): Now static.
1120 Another tweak to vectorlike_header change.
1121 * alloc.c (struct Lisp_Vectorlike_Free, NEXT_IN_FREE_LIST):
1122 Remove, and replace all uses with ...
1123 (next_in_free_list, set_next_in_free_list):
1124 New functions, which respect C's aliasing rules better.
1126 2012-11-11 Paul Eggert <eggert@cs.ucla.edu>
1128 * window.c (list4i): Rename from 'quad'. All uses changed.
1129 Needed because <sys/types.h> defines 'quad' on Solaris 10.
1131 2012-11-11 Juanma Barranquero <lekktu@gmail.com>
1133 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Add block to silence
1134 warning about mixing declarations and code in ISO C90.
1136 2012-11-10 Martin Rudalics <rudalics@gmx.at>
1138 * window.c (Fsplit_window_internal): Set combination limit of
1139 new parent window to t iff Vwindow_combination_limit is t;
1140 fixing a regression introduced with the change from 2012-09-22.
1141 (Fset_window_combination_limit): Fix doc-string.
1143 2012-11-10 Eli Zaretskii <eliz@gnu.org>
1145 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
1146 amount when the scroll margins are too large. When scrolling
1147 backwards in the buffer, give up if cannot reach point or the
1148 scroll margin within a reasonable number of screen lines.
1149 Fixes point position in window under scroll-up/down-aggressively when
1150 point is positioned many lines beyond the window top/bottom.
1153 * ralloc.c (relinquish): If real_morecore fails to return memory
1154 to the system, don't crash; instead, leave the last heap
1155 unchanged and return. (Bug#12774)
1157 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
1159 * lisp.h (AUTOLOADP): New macro.
1160 * eval.c (Fautoload): Don't attach to loadhist, call Fdefalias instead.
1161 * data.c (Ffset): Remove special ad-advice-info handling.
1162 (Fdefalias): Handle autoload definitions and new Qdefalias_fset_function.
1164 (Finteractive_form): Simplify.
1165 (Fquo): Don't insist on having at least 2 arguments.
1166 (Qdefalias_fset_function): New var.
1168 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
1170 * image.c (xpm_make_color_table_h): Change to hashtest_equal.
1172 * nsfont.m (Qcondensed, Qexpanded): New variables.
1173 (ns_descriptor_to_entity): Restore Qcondensed, Qexpanded setting.
1174 (syms_of_nsfont): Defsym Qcondensed, Qexpanded.
1176 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
1178 Fix recently introduced crash on MS-Windows (Bug#12839).
1179 * w32term.h (struct scroll_bar): Use convenient header.
1180 (SCROLL_BAR_VEC_SIZE): Remove.
1181 * w32term.c (x_scroll_bar_create): Use VECSIZE.
1183 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
1185 Tweak last vectorlike_header change.
1186 * alloc.c (struct Lisp_Vectorlike_Free): Special type to represent
1187 vectorlike object on the free list. This is introduced to avoid
1188 some (but not all) pointer casting and aliasing problems, see
1189 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00105.html.
1190 * .gdbinit (pvectype, pvecsize): New commands to examine vectorlike
1192 (xvectype, xvecsize): Use them to examine Lisp_Object values.
1194 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
1196 * nsfont.m (ns_descriptor_to_entity): Qcondensed and Qexpanded has
1197 been removed, so remove them here also.
1199 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
1201 * doc.c (Fdocumentation): Handle new property
1202 dynamic-docstring-function to replace the old ad-advice-info.
1204 2012-11-09 Paul Eggert <eggert@cs.ucla.edu>
1206 * fns.c (Qeql, hashtest_eq): Now static.
1208 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
1210 * lisp.h (XHASH): Redefine to be imperfect and fit in a Lisp int.
1211 * fns.c (hashfn_eq, hashfn_eql, sxhash):
1212 * profiler.c (hashfn_profiler): Don't use XUINT on non-integers.
1213 * buffer.c (compare_overlays): Use XLI rather than XHASH.
1215 2012-11-08 Paul Eggert <eggert@cs.ucla.edu>
1217 Use same hash function for hashfn_profiler as for hash_string etc.
1218 * fns.c (SXHASH_COMBINE): Remove. All uses replaced by sxhash_combine.
1219 * lisp.h (sxhash_combine): New inline function, with the contents
1220 of the old SXHASH_COMBINE.
1221 * profiler.c (hashfn_profiler): Use it, instead of having a
1222 special hash function containing a comparison that always yields 1.
1224 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
1226 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic)
1227 (Qultra_condensed, Qextra_condensed, Qcondensed, Qsemi_condensed)
1228 (Qsemi_expanded, Qextra_expanded, Qexpanded, Qultra_expanded):
1231 2012-11-08 Jan Djärv <jan.h.d@swipnet.se>
1233 * image.c (xpm_make_color_table_h): Fix compiler error because
1234 make_hash_table changed.
1236 2012-11-08 Thomas Kappler <tkappler@gmail.com> (tiny change)
1238 * nsfont.m (ns_findfonts): Handle empty matchingDescs (Bug#11541).
1240 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
1242 Use ad-hoc comparison function for the profiler's hash-tables.
1243 * profiler.c (Qprofiler_backtrace_equal, hashtest_profiler): New vars.
1244 (make_log): Use them.
1245 (handle_profiler_signal): Don't inhibit quit any longer since we don't
1246 call Fequal any more.
1247 (Ffunction_equal): New function.
1248 (cmpfn_profiler, hashfn_profiler): New functions.
1249 (syms_of_profiler): Initialize them.
1250 * lisp.h (struct hash_table_test): New struct.
1251 (struct Lisp_Hash_Table): Use it.
1252 * alloc.c (mark_object): Mark hash_table_test fields of hash tables.
1253 * fns.c (make_hash_table): Take a struct to describe the test.
1254 (cmpfn_eql, cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
1255 (hashfn_equal, hashfn_user_defined): Adjust to new calling convention.
1256 (hash_lookup, hash_remove_from_table): Move assertion checking of
1257 hashfn result here. Check hash-equality before calling cmpfn.
1258 (Fmake_hash_table): Adjust call to make_hash_table.
1259 (hashtest_eq, hashtest_eql, hashtest_equal): New structs.
1260 (syms_of_fns): Initialize them.
1261 * emacs.c (main): Move syms_of_fns earlier.
1262 * xterm.c (syms_of_xterm):
1263 * category.c (hash_get_category_set): Adjust call to make_hash_table.
1264 * print.c (print_object): Adjust to new hash-table struct.
1265 * composite.c (composition_gstring_put_cache): Adjust to new hashfn.
1267 2012-11-08 Eli Zaretskii <eliz@gnu.org>
1269 * w32fns.c (modifier_set): Fix handling of Scroll Lock when the
1270 value of w32-scroll-lock-modifier is neither nil nor one of the
1271 known key modifiers. (Bug#12806)
1273 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
1275 Shrink struct vectorlike_header to the only size field.
1276 * lisp.h (enum pvec_type): Avoid explicit enum member values.
1278 (enum More_Lisp_Bits): Change PSEUDOVECTOR_SIZE_BITS and
1279 PVEC_TYPE_MASK to arrange new bitfield in the vector header.
1280 (PSEUDOVECTOR_REST_BITS, PSEUDOVECTOR_REST_MASK): New members.
1281 (PSEUDOVECTOR_AREA_BITS): New member used to extract subtype
1282 information from the vector header. Adjust comment.
1283 (XSETPVECTYPE, XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR)
1284 (PSEUDOVECTOR_TYPEP, DEFUN): Adjust to match new vector header
1286 (XSETSUBR, SUBRP): Adjust to match new Lisp_Subr layout.
1287 (struct vectorlike_header): Remove next member. Adjust comment.
1288 (struct Lisp_Subr): Add convenient header. Adjust comment.
1289 (allocate_pseudovector): Adjust prototype.
1290 * alloc.c (mark_glyph_matrix, mark_face_cache, allocate_string)
1291 (sweep_string, lisp_malloc): Remove useless prototypes.
1292 (enum mem_type): Adjust comment.
1293 (NEXT_IN_FREE_LIST): New macro.
1294 (SETUP_ON_FREE_LIST): Adjust XSETPVECTYPESIZE usage.
1295 (Fmake_bool_vector): Likewise.
1296 (struct large_vector): New type to represent allocation unit for
1297 the vectors with the memory footprint more than VBLOOCK_BYTES_MAX.
1298 (large_vectors): Change type to struct large_vector.
1299 (allocate_vector_from_block): Simplify.
1300 (PSEUDOVECTOR_NBYTES): Replace with...
1301 (vector_nbytes): ...new function. Adjust users.
1302 (sweep_vectors): Adjust processing of large vectors.
1303 (allocate_vectorlike): Likewise.
1304 (allocate_pseudovector): Change type of 3rd arg to enum pvec_type.
1305 Add easserts. Adjust XSETPVECTYPESIZE usage.
1306 (allocate_buffer): Use BUFFER_PVEC_INIT.
1307 (live_vector_p): Adjust to match large vector.
1308 * buffer.c (init_buffer_once): Use BUFFER_PVEC_INIT.
1309 * buffer.h (struct buffer): Add next member.
1310 (BUFFER_LISP_SIZE, BUFFER_REST_SIZE, BUFFER_PVEC_INIT):
1312 (FOR_EACH_BUFFER): Adjust to match struct buffer change.
1313 * fns.c (internal_equal): Adjust to match enum pvec_type change.
1314 (copy_hash_table): Adjust to match vector header change.
1315 * lread.c (defsubr): Use XSETPVECTYPE.
1316 * .gdbinit (xpr, xbacktrace): Adjust to match vector header change.
1317 (xvectype): Likewise. Print PVEC_NORMAL_VECTOR for regular vectors.
1318 (xvecsize): New command.
1320 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
1322 * keyboard.c (event_to_kboard): Do not dereference
1323 frame_or_window field of SELECTION_REQUEST_EVENT
1324 and SELECTION_CLEAR_EVENT events (Bug#12814).
1325 * xterm.h (struct selection_input_event): Adjust comment.
1327 2012-11-07 Eli Zaretskii <eliz@gnu.org>
1329 * w32fns.c (modifier_set): Don't report modifiers from toggle key,
1330 such as Scroll Lock, if the respective keys are treated as
1331 function keys, not as modifiers. This avoids destroying non-ASCII
1332 keyboard input when Scroll Lock is toggled ON. (Bug#12806)
1334 2012-11-07 Dmitry Antipov <dmantipov@yandex.ru>
1336 * xfns.c (Fx_wm_set_size_hint): Use check_x_frame. Adjust docstring.
1338 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
1340 Restore some duplicate definitions (Bug#12814).
1341 This undoes part of the 2012-11-03 changes. Some people build
1342 with plain -g rather than with -g3, and they need the duplicate
1343 definitions for .gdbinit to work; see <http://bugs.gnu.org/12814#26>.
1344 * lisp.h (GCTYPEBITS, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK):
1345 Define as macros, as well as as enums or as constants.
1347 2012-11-06 Jan Djärv <jan.h.d@swipnet.se>
1349 * nsterm.m (convert_ns_to_X_keysym, keyDown:): Add NSNumericPadKeyMask
1350 to keypad keys (Bug#12816).
1352 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
1354 Minor adjustments of recently-changed frame functions.
1355 * buffer.c (Fbuffer_list): Omit CHECK_FRAME, since arg is already
1356 known to be a frame (we're in the FRAMEP branch).
1357 * lisp.h (Qframep): Remove decl. frame.h declares this.
1358 * window.c (quad): Args are of type EMACS_INT, not ptrdiff_t,
1359 since they're meant for Lisp fixnum values.
1361 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
1363 * window.c (Fwindow_combination_limit): Revert to the only
1364 required argument and adjust docstring as suggested in
1365 http://lists.gnu.org/archive/html/emacs-diffs/2012-11/msg01082.html
1366 by Martin Rudalics <rudalics@gmx.at>.
1368 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
1370 Widely used frame validity and checking functions.
1371 * frame.h (decode_live_frame, decode_any_frame): Add prototypes.
1372 * frame.c (decode_live_frame, decode_any_frame): New functions.
1373 (delete_frame, Fredirect_frame_focus, Fframe_parameters)
1374 (Fframe_parameter, Fframe_char_height, Fframe_char_width)
1375 (Fframe_pixel_height, Fframe_pixel_width, Ftool_bar_pixel_width)
1376 (Fframe_pointer_visible_p): Use decode_any_frame.
1377 (Fmake_frame_visible, Fmake_frame_invisible, Ficonify_frame)
1378 (Fraise_frame, Flower_frame, Fmodify_frame_parameters)
1379 (Fset_frame_height, Fset_frame_width): Use decode_live_frame.
1380 (Fframe_focus): Likewise. Allow zero number of arguments.
1382 (frame_buffer_list, frame_buffer_predicate): Remove.
1383 * lisp.h (frame_buffer_predicate): Remove prototype.
1384 * buffer.c (Fother_buffer): Use decode_any_frame.
1385 * xdisp.c (Ftool_bar_lines_needed): Likewise.
1386 * xfaces.c (Fcolor_gray_p, Fcolor_supported_p): Likewise.
1387 * font.c (Ffont_face_attributes, Ffont_family_list, Fopen_font)
1388 (Fclose_font, Ffont_info): Use decode_live_frame.
1389 * fontset.c (check_fontset_name): Likewise.
1390 * terminal.c (Fframe_terminal): Likewise.
1391 * w32fns.c (check_x_frame): Likewise.
1392 * window.c (Fminibuffer_window, Fwindow_at)
1393 (Fcurrent_window_configuration): Likewise.
1394 (Frun_window_configuration_change_hook, Fwindow_resize_apply):
1395 Likewise. Allow zero number of arguments. Adjust docstring.
1396 * dispnew.c (Fredraw_frame): Likewise.
1397 * xfaces.c (frame_or_selected_frame): Remove.
1398 (Fx_list_fonts, Finternal_get_lisp_face_attribute, Fface_font)
1399 (Finternal_lisp_face_equal_p, Finternal_lisp_face_empty_p)
1400 (Fframe_face_alist): Use decode_live_frame.
1401 * xfns.c (check_x_frame): Likewise.
1403 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
1405 * window.c (quad): New function.
1406 (Fwindow_edges, Fwindow_pixel_edges, Fwindow_inside_edges)
1407 (Fwindow_absolute_pixel_edges, Fwindow_inside_absolute_pixel_edges)
1408 (Fwindow_inside_pixel_edges, Fpos_visible_in_window_p)
1409 (Fwindow_line_height): Use it.
1410 (Fwindow_fringes): Use list3.
1411 (Fwindow_scroll_bars): Use list4.
1412 (Fwindow_frame, Fwindow_top_child, Fwindow_left_child)
1413 (Fwindow_combination_limit): Allow zero number of arguments.
1415 2012-11-05 Eli Zaretskii <eliz@gnu.org>
1417 * makefile.w32-in ($(BLD)/w32fns.$(O)): Depend on $(NT_INC)/unistd.h.
1419 * w32fns.c: Include unistd.h, to avoid compiler warnings on Cygwin.
1420 (emacs_abort) [CYGWIN]: Don't call _open_osfhandle; instead, use
1421 file descriptor 2 for standard error. (Bug#12805)
1423 2012-11-05 Chong Yidong <cyd@gnu.org>
1425 * process.c (wait_reading_process_output): Revert previous change.
1427 2012-11-05 Paul Eggert <eggert@cs.ucla.edu>
1429 Assume at least POSIX.1-1988 for getpgrp, setpgid, setsid (Bug#12800).
1430 This removes code that has been obsolete since around 1990.
1431 * callproc.c (Fcall_process):
1433 * process.c (create_process):
1434 * term.c (dissociate_if_controlling_tty):
1435 Assume setsid exists.
1436 * callproc.c (child_setup): Assume setpgid exists and behaves as
1437 per POSIX.1-1988 or later.
1438 * conf_post.h (setpgid) [!HAVE_SETPGID]: Remove.
1439 * emacs.c (shut_down_emacs):
1440 * sysdep.c (sys_suspend, init_foreground_group):
1441 Assume getpgrp behaves as per POSIX.1-1998 or later.
1442 * msdos.c (setpgrp): Remove.
1443 (tcgetpgrp, setpgid, setsid): New functions.
1444 * systty.h (EMACS_GETPGRP): Remove. All callers now use getpgrp.
1445 * term.c (no_controlling_tty): Remove; unused.
1446 * w32proc.c (setpgrp): Remove.
1447 (setsid, tcgetpgrp): New functions.
1449 Simplify by assuming __fpending.
1450 * dispnew.c: Include <fpending.h>, not <stdio_ext.h>.
1451 (update_frame_1): Use __fpending, not PENDING_OUTPUT_COUNT.
1452 Do not assume that __fpending's result fits in int.
1454 2012-11-04 Paul Eggert <eggert@cs.ucla.edu>
1456 Remove EMACS_OUTQSIZE+sleep hack.
1457 * dispnew.c (update_frame_1): Remove hack for terminals slower
1458 than 2400 bps, which throttled Emacs by having it sleep.
1459 This code hasn't worked since at least 2007, when the multi-tty stuff
1460 was added, and anyway those old terminals are long dead.
1461 * systty.h (EMACS_OUTQSIZE): Remove; unused. The macro isn't used even
1462 without the dispnew.c change, as dispnew.c doesn't include systty.h.
1464 Fix data-loss with --version (Bug#9574).
1465 * emacs.c (close_output_streams): Use strerror, not emacs_strerror,
1466 as we can't assume that emacs_strerror is initialized, and strerror
1467 is good enough here.
1468 (main): Invoke atexit earlier, to catch earlier instances of
1469 sending data to stdout and exiting, e.g., "emacs --version >/dev/full".
1471 2012-11-04 Michael Marchionna <tralfaz@pacbell.net>
1473 * nsterm.m: Add NSClearLineFunctionKey and keypad keys (Bug#8680).
1474 (keyDown): Remap keypad keys to X11 virtual key codes.
1476 2012-11-03 Paul Eggert <eggert@cs.ucla.edu>
1478 Fix data-loss with --batch (Bug#9574).
1479 * emacs.c: Include <close-stream.h>.
1480 (close_output_streams): New function.
1481 (main): Pass it to atexit, so that Emacs closes stdout and stderr
1482 and handles errors appropriately.
1483 (Fkill_emacs): Don't worry about flushing, as close_output_stream
1486 Fix a race condition that causes Emacs to mess up glib (Bug#8855).
1487 The symptom is a diagnostic "GLib-WARNING **: In call to
1488 g_spawn_sync(), exit status of a child process was requested but
1489 SIGCHLD action was set to SIG_IGN and ECHILD was received by
1490 waitpid(), so exit status can't be returned." The diagnostic
1491 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
1492 The real bug is a race condition between Emacs and glib: Emacs
1493 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
1494 so that glib can't find it. Work around the bug by invoking
1495 waitpid only on subprocesses that Emacs itself creates.
1496 * process.c (create_process, record_child_status_change):
1497 Don't use special value -1 in pid field, as the caller now must
1498 know the pid rather than having the callee infer it.
1499 The inference was sometimes incorrect anyway, due to another race.
1500 (create_process): Set new 'alive' member if child is created.
1501 (process_status_retrieved): New function.
1502 (record_child_status_change): Use it.
1503 Accept negative 1st argument, which means to wait for the
1504 processes that Emacs already knows about. Move special-case code
1505 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
1506 processes that have already been waited for, by testing and
1507 clearing new 'alive' member.
1508 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
1509 now does this internally.
1510 (handle_child_signal): Let record_child_status_change do all
1511 the work, since we do not want to reap all exited child processes,
1512 only the child processes that Emacs itself created.
1513 * process.h (Lisp_Process): New boolean member 'alive'.
1515 Omit duplicate definitions no longer needed with gcc -g3.
1516 * lisp.h (GCTYPEBITS, GCALIGNMENT, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG)
1517 (VALMASK, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM):
1518 Define only as macros. There's no longer any need to also define
1519 these symbols as enums or as constants, since we now assume
1520 gcc -g3 when debugging.
1522 2012-11-03 Eli Zaretskii <eliz@gnu.org>
1524 * lisp.mk: Adjust comments to the fact that term/internal is now
1525 loaded from loadup.el.
1527 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
1528 (msdos_fatal_signal): New function.
1529 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
1532 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
1533 for GCC versions before 4.
1534 (emacs_raise): Define to call msdos_fatal_signal.
1536 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
1537 iterator when starting in the middle of a display or overlay
1540 2012-11-03 Chong Yidong <cyd@gnu.org>
1542 * process.c (wait_reading_process_output): Clean up the last
1545 2012-11-03 Jim Paris <jim@jtan.com> (tiny change)
1547 * process.c (wait_reading_process_output): Avoid a race condition
1548 with SIGIO delivery (Bug#11536).
1550 2012-11-03 Chong Yidong <cyd@gnu.org>
1552 * buffer.c (cursor_type): Untabify docstring.
1554 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
1556 * frame.h (struct frame): Drop can_have_scroll_bars member
1557 which is meaningless for a long time. Adjust comments.
1558 (FRAME_CAN_HAVE_SCROLL_BARS): Remove.
1559 * frame.c, nsfns.m, term.c, w32fns.c, xfns.c: Adjust users.
1561 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
1563 * window.c (decode_next_window_args): Update window arg after
1564 calling decode_live_window and so fix crash reported at
1565 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00035.html
1566 by Juanma Barranquero <lekktu@gmail.com>.
1567 (Fwindow_body_width, Fwindow_body_height): Simplify a bit.
1568 * font.c (Ffont_at): Likewise.
1570 2012-11-01 Jan Djärv <jan.h.d@swipnet.se>
1572 * widget.c (resize_cb): New function.
1573 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
1574 (EmacsFrameResize): Check if all is up to date before changing frame
1577 2012-11-02 Eli Zaretskii <eliz@gnu.org>
1579 Implement backtrace output for fatal errors on MS-Windows.
1580 * w32fns.c (CaptureStackBackTrace_proc): New typedef.
1581 (BACKTRACE_LIMIT_MAX): New macro.
1582 (w32_backtrace): New function.
1583 (emacs_abort): Use w32_backtrace when the user chooses not to
1584 attach a debugger. Update the text of the abort dialog.
1586 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
1588 Window-related stuff cleanup here and there.
1589 * dispnew.c (Finternal_show_cursor, Finternal_show_cursor_p):
1590 Use decode_any_window.
1591 * fringe.c (Ffringe_bitmaps_at_pos): Likewise.
1592 * xdisp.c (Fformat_mode_line): Likewise.
1593 * font.c (Ffont_at): Use decode_live_window.
1594 * indent.c (Fcompute_motion, Fvertical_motion): Likewise.
1595 * window.c (decode_next_window_args): Likewise.
1596 (decode_any_window): Remove static.
1597 * window.h (decode_any_window): Add prototype.
1598 * lisp.h (CHECK_VALID_WINDOW, CHECK_LIVE_WINDOW): Move from here...
1599 * window.h: ...to here, redefine via WINDOW_VALID_P and WINDOW_LIVE_P,
1602 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
1604 Remove pad from struct input_event.
1605 * termhooks.h (struct input_event): Remove padding field.
1607 * keyboard.c (event_to_kboard): Simplify because frame_or_window
1608 member is never cons for a long time. Adjust comment.
1609 (mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
1610 SELECTION_CLEAR_EVENT has no Lisp_Objects to mark. Add comment.
1611 * xterm.c (handle_one_xevent): Do not initialize frame_or_window
1612 field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
1614 2012-11-01 Eli Zaretskii <eliz@gnu.org>
1616 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
1618 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
1620 Fix crash when using Emacs as commit editor for git (Bug#12697).
1621 * callproc.c (setpgrp): Remove macro, as we now use setpgid
1622 and it is configured in conf_post.h.
1623 (Fcall_process): Don't invoke both setsid and setpgid; the former
1624 is enough, if it exists.
1625 * callproc.c (Fcall_process, child_setup):
1626 * process.c (create_process): Use setpgid.
1627 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
1629 * dispnew.c (init_display): Initialize the foreground group
1630 if we are running a tty display.
1631 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
1632 * lisp.h (init_foreground_group): New decl.
1633 * sysdep.c (inherited_pgroup): New static var.
1634 (init_foreground_group, tcsetpgrp_without_stopping)
1635 (narrow_foreground_group, widen_foreground_group): New functions.
1636 (init_sys_modes): Narrow foreground group.
1637 (reset_sys_modes): Widen foreground group.
1639 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
1641 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
1643 2012-10-31 Martin Rudalics <rudalics@gmx.at>
1645 * minibuf.c (read_minibuf): Restore current buffer since
1646 choose_minibuf_frame calling Fset_frame_selected_window may
1647 change it (Bug#12766).
1649 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
1651 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
1653 2012-10-30 Kenichi Handa <handa@gnu.org>
1655 * font.c (Ffont_at): If WINDOW is specified and it is not
1656 displaying the current buffer, signal an error.
1658 2012-10-29 Daniel Colascione <dancol@dancol.org>
1660 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
1661 In preparation for fixing bug#12739, move these functions from
1664 * coding.h, coding.c: ... to here, and compile them only when
1665 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
1666 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
1668 2012-10-28 Eli Zaretskii <eliz@gnu.org>
1670 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
1671 (timer_loop, getitimer, setitimer): Use it instead of
1672 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
1674 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
1677 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
1679 * nsterm.m (NO_APPDEFINED_DATA): New define.
1680 (last_appdefined_event_data): New variable
1681 (last_appdefined_event): Remove.
1682 (ns_select): Initialize t from last_appdefined_event_data instead
1683 of [last_appdefined_event data1].
1684 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
1685 remove last_appdefined_event (Bug#12698).
1687 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
1689 * frame.c (x_set_font): Catch internal error.
1691 2012-10-27 Eli Zaretskii <eliz@gnu.org>
1693 Avoid overflow in w32 implementation of interval timers.
1694 When possible, for ITIMER_PROF count only times the main thread
1696 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
1697 'volatile ULONGLONG' types. All the other data which was
1698 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
1699 (GetThreadTimes_Proc): New typedef.
1700 (w32_get_timer_time): New function, returns a suitable time value
1702 (timer_loop): Enter critical section when accessing ULONGLONG
1703 values of the itimer_data struct, as these accesses are no longer
1704 atomic. Call 'w32_get_timer_time' instead of 'clock'.
1705 Remove unused variable.
1706 (init_timers): Initialize s_pfn_Get_Thread_Times.
1707 (start_timer_thread): Don't assign itimer->caller_thread here.
1708 (getitimer): Assign itimer->caller_thread here.
1709 (setitimer): Always call getitimer to get the value of ticks_now.
1710 (sys_spawnve): Avoid compiler warning about format mismatch.
1712 2012-10-26 Eli Zaretskii <eliz@gnu.org>
1714 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
1715 mouse movement events if the menu bar is active. This avoids
1716 producing a busy "hour-glass" cursor by Windows if the mouse
1717 pointer is positioned over a tooltip shown for some menu item.
1719 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
1721 Don't assume process IDs fit in int.
1722 * emacs.c (shut_down_emacs) [!DOS_NT]:
1723 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
1724 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
1725 Use pid_t, not int, to store process IDs, as 'int'
1726 is not wide enough on a few platforms (e.g., AIX and IRIX).
1728 2012-10-23 Kenichi Handa <handa@gnu.org>
1730 The following change is to make face-font-rescale-alist work
1731 correctly for non-ASCII fonts.
1733 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
1734 (font_open_for_lface): Handle Vface_font_rescale_alist.
1736 2012-10-23 Chong Yidong <cyd@gnu.org>
1738 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
1740 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
1742 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
1744 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
1746 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
1749 2012-10-21 Glenn Morris <rgm@gnu.org>
1751 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
1753 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
1755 Port to OpenBSD 5.1.
1756 * frame.c (Fmouse_position, Fmouse_pixel_position):
1757 * xdisp.c (produce_stretch_glyph):
1758 Declare local vars only when they're needed.
1759 This is clearer and avoids a warning on OpenBSD about unused vars.
1760 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
1761 This is safer, and avoids OpenBSD warnings about unused vars.
1762 * keyboard.c (record_menu_key): Remove unnecessary decl.
1763 (poll_timer): Define only if POLL_FOR_INPUT is defined.
1764 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
1765 as our definition clashes with OpenBSD's.
1766 * xfaces.c (load_face_colors, check_lface_attrs)
1767 (get_lface_attributes_no_remap, get_lface_attributes)
1768 (lface_fully_specified_p, x_supports_face_attributes_p)
1769 (tty_supports_face_attributes_p, face_fontset, realize_face)
1770 (realize_x_face, realize_tty_face):
1771 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
1772 merely Lisp_Object *. This is more informative and avoids
1773 a warning on OpenBSD about accessing beyond an object's size.
1775 2012-10-20 Chong Yidong <cyd@gnu.org>
1777 * lread.c (Fload): Doc fix (Bug#12592).
1779 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
1781 * font.c (Ffont_at): Fix previous change.
1783 2012-10-19 Eli Zaretskii <eliz@gnu.org>
1785 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
1786 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
1789 * alloc.c (NSTATICS): Decrease to 0x800.
1791 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
1793 * fns.c (Fnreverse): Include the problem element when signaling an
1796 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
1798 * nsterm.m (ns_select): Check writefds before call to
1799 FD_ISSET (Bug#12668).
1801 2012-10-18 Daniel Colascione <dancol@dancol.org>
1803 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
1804 (staticpro): If we run out of staticpro slots, die with an
1805 informative error instead of just calling emacs_abort.
1807 2012-10-18 Martin Rudalics <rudalics@gmx.at>
1809 Fix two flaws reported by Dmitry Antipov.
1810 * window.c (Ftemp_output_buffer_show): Remove.
1811 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
1812 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
1814 2012-10-17 Eli Zaretskii <eliz@gnu.org>
1816 * makefile.w32-in ($(BLD)/w32.$(O)):
1817 ($(BLD)/vm-limit.$(O)):
1819 ($(BLD)/unexw32.$(O)):
1820 ($(BLD)/fileio.$(O)):
1821 ($(BLD)/dispnew.$(O)): Update dependencies.
1823 * w32term.h (w32_initialize_display_info, initialize_w32_display):
1826 * w32proc.c: Include ctype.h.
1828 * w32.h (init_environment, check_windows_init_file)
1829 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
1830 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
1831 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
1832 (sys_link): Add prototypes.
1834 * w32.c: Include w32select.h.
1835 (sys_access, e_malloc, sys_select): Add prototypes.
1836 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
1838 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
1840 * unexw32.c: Include lisp.h and w32.h.
1842 * term.c [WINDOWSNT]: Include w32term.h.
1844 * process.c [WINDOWSNT]: Add prototype of sys_select.
1846 * fileio.c [WINDOWSNT]: Include w32.h.
1848 * dispnew.c [WINDOWSNT]: Include w32.h.
1850 * cygw32.c (Fcygwin_convert_path_to_windows)
1851 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
1852 Lisp_Object values. (Bug#12661)
1854 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
1855 to Lisp_Object. (Bug#12661)
1857 2012-10-17 Kenichi Handa <handa@gnu.org>
1859 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
1862 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
1864 * buffer.c (Fkill_buffer): When unchaining the marker,
1865 reset its buffer pointer to NULL (Bug#12652).
1867 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
1869 Do not verify indirection counters of killed buffers (Bug#12579).
1870 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
1871 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
1873 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
1875 * alloc.c (Fmake_byte_code): Fix typo in comment.
1876 * print.c (print_interval): Define as static to match prototype.
1877 * indent.c (disptab_matches_widthtab, recompute_width_table):
1880 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
1882 * editfns.c (get_system_name): Remove.
1883 * lisp.h (get_system_name): Remove prototype.
1884 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
1885 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
1887 2012-10-15 Daniel Colascione <dancol@dancol.org>
1889 * dbusbind.c: Add comment explaining reason for previous change.
1891 2012-10-15 Martin Rudalics <rudalics@gmx.at>
1893 * window.c (Fwindow_end): Rewrite check whether cached position
1894 can be used (Bug#12600).
1895 (resize_frame_windows, grow_mini_window, shrink_mini_window):
1896 Set windows_or_buffers_changed.
1898 2012-10-15 Daniel Colascione <dancol@dancol.org>
1900 * dbusbind.c: Fix cygw32 build break when compiling with dbus
1901 enabled by undefining the symbol "interface", which the platform
1902 headers define to something incompatible.
1904 2012-10-14 Daniel Colascione <dancol@dancol.org>
1906 * image.c (init_tiff_functions, init_imagemagick_functions)
1907 (init_svg_functions): Fix cygw32 build break by using these
1908 functions only when WINDOWSNT _and_ HAVE_NTGUI.
1910 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
1912 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
1914 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
1916 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
1918 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
1920 * coding.c (detect_coding): Set coding->id before calling
1923 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
1925 * fileio.c: Formatting fixes.
1927 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
1929 Fix some stat-related races.
1930 * fileio.c (Fwrite_region): Avoid race condition if a file is
1931 removed or renamed by some other process immediately after Emacs
1932 writes it but before Emacs stats it. Do not assume that stat (or
1934 * image.c (slurp_file): Resolve the file name with fopen + fstat
1935 rather than stat + fopen.
1936 (pbm_read_file) [0]: Remove unused code with stat race.
1937 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
1938 Remove ineffective code with stat race.
1940 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
1942 * doc.c (get_doc_string): Don't signal an error if the file is missing.
1944 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
1946 * nsterm.m (hold_event_q): New static variable.
1947 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
1949 (hold_event): New function.
1950 (ns_read_socket): If hold_event_q have events, store them and
1952 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
1953 is zero (Bug#12384).
1955 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
1957 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
1959 2012-10-12 Eli Zaretskii <eliz@gnu.org>
1961 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
1963 * fileio.c (check_existing): New function.
1964 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
1965 instead of calling 'stat', when what's needed is to check whether
1966 a file exists. This avoids expensive system calls on MS-Windows.
1969 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
1971 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
1972 determine whether a file exists and is not a directory.
1974 * lisp.h (check_existing): Add prototype.
1976 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
1978 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
1980 2012-10-12 Glenn Morris <rgm@gnu.org>
1982 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
1984 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
1986 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
1988 * eval.c (Fautoload): Remember previous autoload status in load-history.
1990 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
1992 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
1993 * lread.c (load_each_byte, new_backquote_flag, readchar)
1994 (read_filtered_event, lisp_file_lexically_bound_p)
1995 (safe_to_load_version, Fload, complete_filename_p, openp)
1996 (build_load_history, readevalloop, read_escape, read1)
1997 (string_to_number, read_vector, read_list):
1998 * macros.c (Fstart_kbd_macro):
1999 * marker.c (CONSIDER):
2000 * menu.c (parse_single_submenu, digest_single_submenu)
2001 (find_and_return_menu_selection, Fx_popup_menu):
2002 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
2004 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
2006 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
2007 (xmenu_show, xdialog_show):
2008 Use bool for booleans.
2009 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
2010 as it's not a predicate. All uses changed. Omit unnecessary
2013 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
2015 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
2016 (save_excursion_restore): Do not restore mark if it was not saved.
2018 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
2020 * marker.c (cached_modiff): EMACS_INT, not int.
2022 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
2023 instead of having a wrong decl.
2024 * nsmenu.m (waiting_for_input): Remove wrong decl.
2026 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
2028 keyboard.c, keymap.c: Use bool for booleans.
2029 * dispnew.c (sit_for): Distinguish between 3-way display_option
2030 and boolean do_display.
2031 * keyboard.c (single_kboard, this_command_key_count_reset)
2032 (waiting_for_input, echoing, immediate_quit, input_pending)
2033 (interrupt_input, interrupts_deferred, pop_kboard)
2034 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
2035 (command_loop_1, adjust_point_for_property)
2036 (safe_run_hooks_error, input_polling_used, read_char):
2037 (help_char_p, readable_events, kbd_buffer_events_waiting)
2038 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
2039 (lucid_event_type_list_p, get_input_pending):
2040 (gobble_input, menu_separator_name_p, menu_bar_item)
2041 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
2042 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
2043 (keyremap_step, test_undefined, read_key_sequence)
2044 (detect_input_pending, detect_input_pending_ignore_squeezables)
2045 (detect_input_pending_run_timers, requeued_events_pending_p)
2046 (quit_throw_to_read_char, Fset_input_interrupt_mode):
2047 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
2048 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
2049 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
2050 (accessible_keymaps_1, Fkey_description, push_key_description):
2051 (shadow_lookup, struct where_is_internal_data)
2052 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
2053 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
2054 (describe_map, describe_vector):
2055 * menu.c (single_menu_item):
2056 * nsmenu.m (ns_update_menubar):
2057 * process.c (wait_reading_process_output):
2058 * search.c (scan_buffer, scan_newline):
2059 Use bool for boolean.
2060 * keyboard.c (timers_run, swallow_events)
2061 (detect_input_pending_run_timers):
2062 * process.c (wait_reading_process_output):
2063 Use unsigned for counter where wraparound-on-overflow is desired,
2064 since unsigned is guaranteed to have that behavior and signed is not.
2065 (read_char): Use ptrdiff_t for string length.
2066 (get_input_pending): Remove first argument, since it was always
2067 the same pointer-to-int (now pointer-to-boolean) &input_pending,
2068 and behave as if it had that value. Return new value of
2069 input_pending. All callers changed.
2070 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
2071 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
2073 * keymap.c (push_key_description): Omit last arg, which was always 1.
2074 All callers changed.
2076 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
2078 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
2080 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
2081 ($(BLD)/term.$(O)): Update dependencies.
2083 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
2085 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
2086 * lisp.h (enum pvec_type): Adjust comments and omit explicit
2087 initializer for PVEC_NORMAL_VECTOR.
2089 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
2091 Clean out old termopts cruft.
2092 * termopts.h (flow_control, meta_key): Remove unused decls.
2093 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
2094 Don't include termopts.h.
2096 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
2098 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
2100 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
2102 * commands.h (immediate_quit): Remove duplicate decl.
2104 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
2106 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
2108 (nsfont_open): Remove setting of Vfonts_in_cache.
2109 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
2111 2012-10-09 Eli Zaretskii <eliz@gnu.org>
2113 * w32fns.c (w32_last_error): Change the return value to DWORD, to
2114 match what GetLastError returns. Explain why the function is
2117 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
2118 'is_tooltip_frame', to avoid confusion with its global namesake.
2120 2012-10-08 Daniel Colascione <dancol@dancol.org>
2122 * xdisp.c (start_hourglass): Call w32_note_current_window when
2123 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
2124 build that caused Emacs to display the hourglass cursor forever.
2126 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
2127 which is broken under remote desktop, calculate the number of
2128 colors available for a display based on the display's number of
2129 planes and number of bits per pixel per plane. (bug#10397).
2131 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
2133 * nsfont.m (Vfonts_in_cache): New variable.
2134 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
2135 are used. Add cached fonts to Vfonts_in_cache.
2136 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
2138 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
2140 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
2142 (FONT_H): Define after FRAME_H.
2143 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
2144 Update dependencies.
2146 * w32term.c: Remove leftover declaration of keyboard_codepage.
2148 2012-10-08 Eli Zaretskii <eliz@gnu.org>
2150 * makefile.w32-in (FONT_H): Add $(FRAME_H).
2151 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
2152 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
2153 (GLOBAL_SOURCES): Add cygw32.c.
2154 ($(BLD)/unexw32.$(O)):
2156 ($(BLD)/w32console.$(O)):
2157 ($(BLD)/w32fns.$(O)):
2158 ($(BLD)/w32heap.$(O)):
2159 ($(BLD)/w32menu.$(O)):
2160 ($(BLD)/w32proc.$(O)): Add w32common.h.
2162 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
2164 (x_to_w32_color): Don't modify the argument, modify a copy instead.
2166 2012-10-08 Daniel Colascione <dancol@dancol.org>
2168 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
2169 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
2170 accidental message numbering hole. Change other messages to
2173 * w32select.h (HAVE_W32SELECT): Remove.
2175 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
2176 w32common.h instead of w32heap.h.
2178 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
2179 (get_allocation_unit, get_processor_type, get_w32_major_version)
2180 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
2181 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
2182 (OS_NT, os_subtype, cache_system_info): Move declarations to
2185 * w32heap.c: Include w32common.h.
2186 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
2187 (w32_minor_version, w32_build_number, w32_subtype):
2188 Remove duplicate definitions.
2190 * w32fns.c: Include w32common.h; include w32heap.h only in
2193 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
2194 Use `report_file_error' instead of `error' in order to better
2195 inform users of what went wrong. Increase NTGUI_UNICODE file
2196 dialog box file name length to 32k, the maximum allowed by the NT
2199 * w32common.h: New file.
2200 (ROUND_UP, ROUND_DOWN, get_page_size)
2201 (get_allocation_unit, get_processor_type, get_w32_major_version)
2202 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
2203 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
2204 (OS_NT, os_subtype, cache_system_info): Move here.
2206 * unexw32.c, unexcw.c: Include w32common.h.
2208 * emacs.c (main): Use (defined (WINDOWSNT) || defined
2209 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
2210 to call syms_of_w32select.
2212 * cygw32.h: Remove obsolete EXFUN declarations.
2214 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
2216 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
2217 of w32inevt.o from SOME_MACHINE_OBJECTS.
2219 2012-10-08 Daniel Colascione <dancol@dancol.org>
2221 * image.c: Permanent fix for JPEG compilation issue --- limit
2222 jpeglib `boolean' redefinition to Cygwin builds.
2224 2012-10-08 Eli Zaretskii <eliz@gnu.org>
2226 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
2228 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
2231 2012-10-08 Daniel Colascione <dancol@dancol.org>
2233 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
2234 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
2235 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
2236 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
2237 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
2238 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
2239 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
2240 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
2241 now a supported configuration.
2243 * Makefile.in: consolidate image variables into LIBIMAGE; add
2244 W32_OBJ and W32_LIBS. Compile new files.
2247 (_DebPrint) declare tracing facility for W32 debugging. We need
2248 to unify tracing later.
2250 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
2251 unconditional use of W32 Unicode functions. Cygwin runs only on
2252 100% Unicode operating systems.
2254 * cygw32.c: New file. Define Cygwin-specific facilities.
2255 (Fcygwin_convert_path_to_windows)
2256 (Fcygwin_convert_path_from_windows): New user functions for
2257 accessing Cygwin path-munging routines.
2259 * cygw32.h: New file.
2260 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
2261 UTF-16LE strings temporarily inside non-Lisp-visible string
2264 (w32_strerror): Just what it says on the tin.
2266 * emacs.c: Make the NS fork-then-exec code for daemon-launching
2267 also run for Cygwin; both systems have the same problem with using
2268 GUI facilities in a forked child. Also call syms_of_cygw32,
2269 syms_of_w32select in correct places.
2271 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
2272 needs fork-then-exec for daemon launching.
2274 * font.h: Include frame.h.
2276 * image.c: Use the image library cache machinery only when we're
2277 compiling for native WINDOWSNT; Cygwin can use shared libraries
2278 like any other Unixlike system.
2280 * keyboard.c: Clarify a comment regarding the input loop.
2282 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
2283 functions directly instead of trying to detect at runtime that our
2284 host operating system supports them. We make this change for two
2285 reasons: Cygwin lacks support for the multibyte character
2286 conversion functions used by the legacy menu code, and Cygwin
2287 never needs to rely on non-Unicode APIs.
2289 * unexw32.c (hinst): Declare extern.
2291 * w32.c: Change header order;
2292 (w32_strerror): Move to w32fns.c because we need it for
2293 non-WINDOWSNT builds.
2295 * w32.h: Add #error macro to make sure we don't include w32.h for
2296 Cygwin builds. Remove w32select declarations.
2298 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
2299 w32fns.c. w32console.c is WINDOWSNT-only.
2301 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
2302 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
2304 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
2305 (w32_major_version, w32_minor_version, w32_build_number)
2306 (os_subtype, sound_type): Define here
2307 (w32_defined_color): Make color parameter const for consistency
2308 with other _defined_color functions.
2309 (w32_createwindow): Unconditionally call w32_init_class instead of
2310 doing so only when hprevinst is non-NULL. Plumbing hprevinst
2311 through the code is complex and unnecessary because class
2312 registration is practically free.
2313 (w32_name_of_message): New EMACSDEBUG-only function.
2314 (Fset_message_beep): Move here
2315 (Fx_open_connection): Require that the display name for Windows be
2316 "w32" for consistency, emacsclient disambiguation, and maybe, one
2317 day, multi-window-system support.
2318 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
2319 Cygwin files for W32 GUI facilities, since these clearly don't
2320 expect Cygwin names.
2321 (_DebPrint): Define.
2322 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
2323 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
2324 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
2325 (w32_last_error): Remove.
2327 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
2329 * w32heap.c (syspage_mask): Declare here.
2330 (cache_system_info): Remove.
2332 * w32inevt.c (faked_key): Define globally, not statically.
2333 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
2334 (w32_console_toggle_lock_key): Move to w32fns.c.
2336 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
2338 * w32proc.c (_DebPrint): Move to w32fns.c.
2339 * w32select.c: Include string.h, stdio.h for Cygwin.
2340 * w32select.h: New File.
2342 * w32term.c: Include io.h for non-CYGWIN builds; needed for
2344 (w32_message_fd): New variable. Under Cygwin, holds the file
2345 descriptor the system used to tell us about pending thread
2348 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
2349 that prevented compilation under non-WINDOWSNT systems.
2351 (w32_initialize): Open /dev/windows and assign it to
2352 w32_message_fd. Provide w32 feature.
2354 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
2355 (WM_EMACS_INPUT_READY): add.
2356 (prepend_msg, w32_message_fd): Declare globally.
2359 (keyboard_handle): Use only when WINDOWSNT.
2360 (notify_msg_ready): New function. Posts a message to the main
2361 thread's message queue under CYGWIN, which wakes up the main
2362 thread from select(2) by making the /dev/windows file descriptor
2363 ready. Under WINDOWSNT, it sets an event the same way the old
2366 (post, prepend_msg): Actually call notify_msg_ready instead of
2367 setting the input event directly.
2369 2012-10-07 Eli Zaretskii <eliz@gnu.org>
2371 * ralloc.c (relinquish): If a heap is ready to be relinquished,
2372 but it still has blocs in it, don't return it to the system,
2373 instead of aborting. (Bug#12402)
2375 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
2377 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
2379 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
2380 MAC_OS_X_VERSION_10_6.
2381 (syms_of_nsterm): Remove comment about Panther and above for
2383 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
2384 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
2385 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
2387 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
2388 MAC_OS_X_VERSION_10_4.
2390 * nsmenu.m (fillWithWidgetValue:): Remove code for <
2391 MAC_OS_X_VERSION_10_2.
2393 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
2395 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
2396 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
2398 * nsterm.m (ns_in_resize): Remove (Bug#12479).
2399 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
2400 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
2401 Remove ns_in_resize check.
2402 (ns_clear_frame_area): Remove resize handle code.
2404 * nsfns.m (ns_in_resize): Remove.
2405 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
2406 Remove ns_in_resize check.
2408 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
2410 Improve sys_siglist detection.
2411 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
2412 defined as a macro, as is done in Solaris.
2413 (sys_siglist_entries): New macro.
2414 (save_strsignal): Use it.
2415 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
2416 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
2418 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
2420 * nsfns.m (Fx_create_frame): Call x_default_parameter with
2421 fullscreen/Fullscreen.
2423 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
2424 tobar_height is new.
2426 * nsterm.m (x_make_frame_visible): Check for fullscreen.
2427 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
2428 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
2429 (windowDidResize:): Check for correct window if old style fullscreen.
2430 Capitalize word in comment. Remove incorrect comment.
2431 (initFrameFromEmacs:): tbar_height renamed tibar_height.
2432 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
2433 error in drawing background.
2434 (toggleFullScreen:): Remove comment. Rearrange calls.
2435 Set toolbar values to zero, save old height in tobar_height.
2436 Restore tool bar height when leaving fullscreen.
2437 (canBecomeMainWindow): New function.
2439 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
2441 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
2443 2012-10-05 Eli Zaretskii <eliz@gnu.org>
2445 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
2447 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
2448 that time stamps of directories could also be changed.
2449 Don't request the too broad GENERIC_WRITE, only the more restrictive
2450 FILE_WRITE_ATTRIBUTES access rights.
2452 * fileio.c (Fset_file_times): Special-case ignoring errors for
2453 directories only on MSDOS, not on MS-Windows.
2455 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
2457 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
2459 2012-10-04 Eli Zaretskii <eliz@gnu.org>
2461 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
2462 see whether CreateFile failed.
2464 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
2466 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
2467 to avoid similar races.
2468 * keyboard.c (pending_signals): Now bool, not int.
2470 Port timers to OpenBSD, plus check for timer failures.
2471 OpenBSD problem reported by Han Boetes.
2472 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
2474 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
2475 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
2476 like OpenBSD, which has timer_settime but does not declare it.
2477 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
2478 whether to use itimerspec-related primitives. All uses of
2479 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
2481 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
2483 * profiler.c (handle_profiler_signal): Fix a malloc race
2484 that caused Emacs to hang on Fedora 17 when profiling Lisp.
2486 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
2488 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
2490 2012-10-02 Eli Zaretskii <eliz@gnu.org>
2492 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
2493 consistent with the change in return value of 'safe_strsignal'.
2495 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
2497 Prefer plain 'static' to 'static inline' (Bug#12541).
2498 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
2499 (bidi_set_sor_type, bidi_push_embedding_level)
2500 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
2501 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
2502 (bidi_cache_search, bidi_cache_ensure_space)
2503 (bidi_cache_iterator_state, bidi_cache_find)
2504 (bidi_peek_at_next_level, bidi_set_paragraph_end)
2505 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
2506 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
2507 Now 'static', not 'static inline'.
2509 Count overruns when profiling; change units to ns.
2510 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
2511 Give extra weight to samples after overruns, to attempt to count
2512 the time more accurately.
2513 (setup_cpu_timer): Change sampling interval units from ms to ns, since
2514 the underlying primitives nominally do ns.
2515 (Fprofiler_cpu_start): Document the change. Mention that
2516 the sampling intervals are only approximate.
2518 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
2520 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
2522 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
2523 case for the special 0 coding-system.
2525 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
2526 (Fmake_overlay): Remove redundant tests.
2527 (fix_start_end_in_overlays): Remove redundant recentering.
2529 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
2531 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
2532 Update dependencies.
2534 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
2536 Fix a malloc race condition involving strsignal.
2537 A signal can arrive in the middle of a malloc, and Emacs's signal
2538 handler can invoke strsignal, which can invoke malloc, which is
2539 not portable. This race condition bug makes Emacs hang on GNU/Linux.
2540 Fix it by altering the signal handler so that it does not invoke
2542 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
2543 * process.c (status_message): Use const pointer, in case strsignal
2544 is #defined to safe_strsignal.
2545 * sysdep.c (sys_siglist, init_signals): Always define and
2546 initialize a substitute sys_siglist if the system does not define
2547 one, even if HAVE_STRSIGNAL.
2548 (safe_strsignal): Rename from strsignal. Always define,
2549 using sys_siglist. Return a const pointer.
2550 * syssignal.h (safe_strsignal): New decl.
2551 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
2553 2012-10-01 Eli Zaretskii <eliz@gnu.org>
2555 * w32proc.c (timer_loop): Fix code that waits for timer
2556 expiration, to avoid high CPU usage.
2558 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
2560 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
2561 (sweep_weak_table): Remove redundant prototypes.
2563 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
2565 * emacs.c: Move the inclusion of TERM_HEADER after including
2566 windows.h on WINDOWSNT. This avoids compilation problems with
2569 2012-10-01 Eli Zaretskii <eliz@gnu.org>
2571 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
2572 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
2573 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
2574 as the previous version used 'void *'.
2576 * ralloc.c (ROUNDUP): Fix last change.
2577 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
2580 * w32proc.c <disable_itimers>: New static flag.
2581 (init_timers): Initialize it to zero, after creating the critical
2582 sections used by the timer threads.
2583 (term_timers): Set to 1 before deleting the critical sections.
2584 (getitimer, setitimer): If disable_itimers is non-zero, return an
2585 error indication without doing anything. Reported by Fabrice
2586 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
2587 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
2589 [!HAVE_SETITIMER]: Behave as the previous version that didn't
2592 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
2593 term_ntproc after all the other bookkeeping, to get timers working
2594 as long as possible.
2596 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
2598 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
2599 Suggested by Juri Linkov in
2600 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
2602 Prefer plain 'static' to 'static inline' (Bug#12541).
2603 With static functions, modern compilers inline pretty well by
2604 themselves; advice from programmers often hurts as much as it helps.
2605 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
2606 this change shrinks the text size of the Emacs executable by 1.1%
2607 without affecting CPU significantly in my benchmark.
2608 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
2609 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
2610 (mark_maybe_object, mark_maybe_pointer, bounded_number):
2611 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
2612 (bset_auto_fill_function, bset_auto_save_file_format)
2613 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
2614 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
2615 (bset_cache_long_line_scans, bset_case_fold_search)
2616 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
2617 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
2618 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
2619 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
2620 (bset_header_line_format, bset_indicate_buffer_boundaries)
2621 (bset_indicate_empty_lines, bset_invisibility_spec)
2622 (bset_left_fringe_width, bset_major_mode, bset_mark)
2623 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
2624 (bset_name, bset_overwrite_mode, bset_pt_marker)
2625 (bset_right_fringe_width, bset_save_length)
2626 (bset_scroll_bar_width, bset_scroll_down_aggressively)
2627 (bset_scroll_up_aggressively, bset_selective_display)
2628 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
2629 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
2630 (set_buffer_overlays_after):
2631 * category.c (bset_category_table):
2632 * charset.c (read_hex):
2633 * coding.c (produce_composition, produce_charset)
2634 (handle_composition_annotation, handle_charset_annotation)
2636 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
2637 (assign_row, set_frame_matrix_frame, make_current)
2639 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
2640 * fns.c (maybe_resize_hash_table):
2641 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
2642 * gmalloc.c (register_heapinfo):
2643 * image.c (lookup_image_type):
2644 * intervals.c (set_interval_object, set_interval_left)
2645 (set_interval_right, copy_interval_parent, rotate_right)
2646 (rotate_left, balance_possible_root_interval):
2647 * keyboard.c (kset_echo_string, kset_kbd_queue)
2648 (kset_keyboard_translate_table, kset_last_prefix_arg)
2649 (kset_last_repeatable_command, kset_local_function_key_map)
2650 (kset_overriding_terminal_local_map, kset_real_last_command)
2651 (kset_system_key_syms, clear_event, set_prop):
2652 * lread.c (digit_to_number):
2653 * marker.c (attach_marker, live_buffer, set_marker_internal):
2654 * nsterm.m (ns_compute_glyph_string_overhangs):
2655 * process.c (pset_buffer, pset_command)
2656 (pset_decode_coding_system, pset_decoding_buf)
2657 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
2658 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
2659 (pset_status, pset_tty_name, pset_type, pset_write_queue):
2660 * syntax.c (bset_syntax_table, dec_bytepos):
2661 * terminal.c (tset_param_alist):
2662 * textprop.c (interval_has_some_properties)
2663 (interval_has_some_properties_list):
2664 * window.c (wset_combination_limit, wset_dedicated)
2665 (wset_display_table, wset_hchild, wset_left_fringe_width)
2666 (wset_left_margin_cols, wset_new_normal, wset_new_total)
2667 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
2668 (wset_right_fringe_width, wset_right_margin_cols)
2669 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
2670 (wset_vertical_scroll_bar_type, wset_window_parameters):
2671 * xdisp.c (wset_base_line_number, wset_base_line_pos)
2672 (wset_column_number_displayed, wset_region_showing)
2673 (window_box_edges, run_window_scroll_functions)
2674 (append_glyph_string_lists, prepend_glyph_string_lists)
2675 (append_glyph_string, set_glyph_string_background_width)
2676 (append_glyph, append_composite_glyph)
2677 (take_vertical_position_into_account):
2678 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
2679 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
2680 (lface_hash, lface_same_font_attributes_p, lookup_face):
2681 * xml.c (libxml2_loaded_p):
2682 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
2683 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
2684 Now 'static', not 'static inline'.
2687 (bidi_copy_it): Do the whole copy with a single memcpy.
2688 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
2690 Revert the FOLLOW-SYMLINKS change for file-attributes.
2691 Doing it right would require several changes to Tramp, and there's
2692 not enough time to get that tested before the freeze today.
2693 * dired.c (directory_files_internal, Ffile_attributes):
2696 * frame.c (x_report_frame_params): Port better to wider ints.
2697 Do not assume that EMACS_UINT is the same width as uprintmax_t,
2698 or that pointers can be printed in 15 decimal digits.
2699 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
2701 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
2703 Support x64 build on MS-Windows.
2704 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
2705 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
2706 compatibility with x64.
2707 (x_get_focus_frame): Add prototype.
2709 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
2710 defining an XRectangle structure.
2712 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
2713 arithmetics for compatibility with x64.
2715 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
2716 compatibility with x64.
2718 * w32heap.h: Adjust prototypes and declarations.
2720 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
2721 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
2722 DWORD, long, and unsigned long, for compatibility with x64.
2723 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
2724 (sbrk): Argument is now of type ptrdiff_t.
2726 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
2728 (w32_msg_pump): Use WPARAM type for 'result'.
2730 * w32.c (init_environment, get_emacs_configuration): Support AMD64
2732 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
2733 compatibility with x64.
2735 * vm-limit.c (lim_data): Now size_t.
2736 (check_memory_limits): Adjust prototypes of real_morecore and
2737 __morecore to receive argument of type ptrdiff_t. Use size_t for
2738 five_percent and data_size.
2740 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
2741 variables, for compatibility with x64.
2742 (rva_to_section, offset_to_section, relocate_offset)
2743 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
2744 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
2745 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
2746 for compatibility with x64.
2748 * sysdep.c (STDERR_FILENO): Define if not already defined.
2750 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
2751 (__morecore): Argument type is now ptrdiff_t.
2752 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
2753 (relinquish): Use ptrdiff_t type for 'excess'.
2754 (r_alloc_sbrk): Argument type is now ptrdiff_t.
2756 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
2757 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
2758 instead of a literal number.
2760 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
2761 (min): Define only if not already defined.
2763 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
2764 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
2767 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
2768 'bitmaps' is a pointer.
2770 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
2772 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
2774 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
2776 file-attributes has a new optional arg FOLLOW-SYMLINKS.
2777 * dired.c (directory_files_internal, Ffile_attributes):
2778 New arg follow_symlinks. All uses changed.
2780 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
2782 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
2784 2012-09-30 Eli Zaretskii <eliz@gnu.org>
2786 Support atimers and CPU profiler via profile.c on MS-Windows.
2787 * w32proc.c (sig_mask, crit_sig): New static variables.
2788 (sys_signal): Support SIGALRM and SIGPROF.
2789 (sigemptyset, sigaddset, sigfillset, sigprocmask)
2790 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
2791 sigfillset, and sigprocmask are no longer no-ops.
2792 (sigismember): New function.
2793 (struct itimer_data): New definition.
2794 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
2795 (crit_prof): New static variables.
2796 (MAX_SINGLE_SLEEP): New definition.
2797 (timer_loop, stop_timer_thread, term_timers, init_timers)
2798 (start_timer_thread, getitimer, setitimer): New functions.
2799 (alarm): No longer a no-op, calls setitimer.
2801 * w32.c (term_ntproc): Call term_timers.
2802 (init_ntproc): Make sure all signals are unblocked at startup, to
2803 erase any traces of dumping. Call init_timers.
2805 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
2806 Windows-specific code to display the hourglass mouse pointer is no
2808 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
2809 to hourglass timer expiration.
2810 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
2811 Remove, no longer used.
2812 (w32_note_current_window, show_hourglass, hide_hourglass):
2813 New functions, in support of hourglass cursor display similar to other
2815 (syms_of_w32fns): Don't initialize hourglass_timer.
2817 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
2819 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
2821 * w32.h (init_timers, term_timers): Add prototypes.
2823 2012-09-30 Kenichi Handa <handa@gnu.org>
2825 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
2826 to the buffer relocation which may be caused by ccl_driver.
2828 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
2830 * xfns.c (Fx_file_dialog): Update comment.
2832 * w32fns.c (Fx_file_dialog): Update comment.
2834 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
2835 Initialize panel name field if OSX >= 10.6.
2837 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
2839 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
2841 * nsterm.m (NEW_STYLE_FS): New define.
2842 (ns_fullscreen_hook, windowWillEnterFullScreen)
2843 (windowDidEnterFullScreen, windowWillExitFullScreen)
2844 (windowDidExitFullScreen, toggleFullScreen, handleFS)
2845 (setFSValue): New functions.
2846 (EmacsFSWindow): New implementation.
2847 (canBecomeKeyWindow): New function for EmacsFSWindow.
2848 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
2849 (dealloc): Release nonfs_window if in fullscreen.
2850 (updateFrameSize:): Call windowDidMove to update top/left.
2851 (windowWillResize:toSize:): Check if frame is still maximized.
2852 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
2853 next_maximized, maximized_width, maximized_height and nonfs_window.
2854 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
2856 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
2857 fullscreen. Set maximized_width/height. Act on next_maximized.
2859 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
2860 (EmacsView): Add variables for fullscreen.
2861 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
2862 (EmacsFSWindow): New interface for fullscreen.
2864 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
2866 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
2868 2012-09-30 Chong Yidong <cyd@gnu.org>
2870 * fns.c (Frandom): Doc fix.
2872 2012-09-30 Martin Rudalics <rudalics@gmx.at>
2874 * window.c (Vwindow_combination_limit): New default value.
2875 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
2877 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
2879 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
2880 Suggested by Eli Zaretskii in
2881 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
2883 2012-09-30 Eli Zaretskii <eliz@gnu.org>
2885 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
2886 HAVE_TIMER_SETTIME is defined.
2888 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
2890 Profiler improvements: more-accurate timers, overflow checks.
2891 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
2892 signal.h, setjmp.h. Include systime.h instead.
2893 (saturated_add): New function.
2894 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
2895 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
2896 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
2898 (enum profiler_cpu_running): New enum.
2899 (profiler_cpu_running): Now of that enum type, not bool.
2900 All uses changed to store the new value.
2901 (handle_profiler_signal): Rename from sigprof_handler_1,
2902 for consistency with other handlers. Do not check whether
2903 cpu_log is a hash-table if garbage collecting, since it
2904 doesn't matter in that case.
2905 (deliver_profiler_signal): Rename from sigprof_handler,
2906 for consistency with other handlers.
2907 (setup_cpu_timer): New function, with much of what used to be in
2908 Fprofiler_cpu_start. Check for out-of-range argument.
2909 Prefer timer_settime if available, and prefer
2910 thread cputime clocks, then process cputime clocks, then
2911 monotonic clocks, to the old realtime clock. Use make_timeval
2912 to round more-correctly when falling back to setitimer.
2913 (Fprofiler_cpu_start): Use it.
2914 (Fprofiler_cpu_stop): Prefer timer_settime if available.
2915 Don't assume that passing NULL as the 2nd argument of setitimer
2916 is the same as passing a pointer to all-zero storage.
2917 Ignore SIGPROF afterwards.
2918 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
2919 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
2920 non-fatal signal handlers. Ignore SIGPROF on startup.
2921 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
2922 in profiler.c, since sysdep.c now uses it.
2924 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
2925 Suggested by Eli Zaretskii in
2926 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
2928 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
2930 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
2932 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
2934 * lisp.h (struct backtrace): Remove indirection for `function' field.
2935 * xdisp.c (redisplay_internal):
2936 * profiler.c (record_backtrace, sigprof_handler_1):
2937 * alloc.c (Fgarbage_collect):
2938 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
2939 (Fbacktrace_frame): Adjust accordingly.
2941 2012-09-28 Glenn Morris <rgm@gnu.org>
2943 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
2944 (Frun_hook_with_args_until_failure): Doc fixes.
2946 2012-09-28 Eli Zaretskii <eliz@gnu.org>
2948 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
2949 Qautomatic_redisplay and change the symbol name. All users changed.
2951 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
2953 * profiler.c (sigprof_handler): Fix race condition.
2955 2012-09-28 Glenn Morris <rgm@gnu.org>
2957 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
2959 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
2961 Check more robustly for timer_settime.
2962 * Makefile.in (LIB_TIMER_TIME): New macro.
2964 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
2965 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
2968 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
2970 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
2972 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
2974 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
2976 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
2978 * character.h (MAYBE_UNIFY_CHAR): Remove.
2979 * charset.c, charset.h (maybe_unify_char): Now static.
2980 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
2981 Since this stuff is now private to charset.c, there's no need for
2982 a public macro and no need to inline by hand.
2984 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
2985 Stefan Monnier <monnier@iro.umontreal.ca>
2986 Juanma Barranquero <lekktu@gmail.com>
2988 * profiler.c: New file.
2989 * Makefile.in (base_obj): Add profiler.o.
2990 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
2991 ($(BLD)/profiler.$(O)): New target.
2992 * emacs.c (main): Call syms_of_profiler.
2993 * alloc.c (Qautomatic_gc): New constant.
2994 (MALLOC_PROBE): New macro.
2995 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
2996 (total_bytes_of_live_objects): New function.
2997 (Fgarbage_collect): Use it. Record itself in backtrace_list.
2998 Call malloc_probe for the memory profiler.
2999 (syms_of_alloc): Define Qautomatic_gc.
3000 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
3002 (struct backtrace): Move definition...
3003 * lisp.h (struct backtrace): ..here.
3004 (Qautomatic_gc, profiler_memory_running): Declare vars.
3005 (malloc_probe, syms_of_profiler): Declare functions.
3006 * xdisp.c (Qautomatic_redisplay): New constant.
3007 (redisplay_internal): Record itself in backtrace_list.
3008 (syms_of_xdisp): Define Qautomatic_redisplay.
3010 2012-09-25 Eli Zaretskii <eliz@gnu.org>
3011 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
3013 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
3015 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
3017 Prefer POSIX timers if available.
3018 They avoid a race if the timer is too close to the current time.
3019 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
3020 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
3021 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
3023 2012-09-25 Eli Zaretskii <eliz@gnu.org>
3025 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
3026 CHAR_STRING_ADVANCE.
3027 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
3028 STRING_CHAR_ADVANCE.
3030 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
3032 Move Vlibrary_cache to emacs.c and reset before dumping.
3034 * lisp.h (reset_image_types): Declare.
3035 [WINDOWSNT] (Vlibrary_cache): Declare.
3037 * image.c (reset_image_types): New function.
3039 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
3040 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
3041 (Fdump_emacs): Reset Vlibrary_cache and image_types.
3043 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
3044 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
3046 * w32.h (Vlibrary_cache): Do not declare.
3048 2012-09-25 Eli Zaretskii <eliz@gnu.org>
3050 * w32proc.c (sys_signal): Handle all signals defined by the
3051 MS-Windows runtime, not just SIGCHLD. Actually install the signal
3052 handlers for signals supported by Windows. Don't override
3053 term_ntproc as the handler for SIGABRT.
3054 (sigaction): Rewrite to call sys_signal instead of duplicating its
3056 (sys_kill): Improve commentary.
3058 * w32.c (term_ntproc): Accept (and ignore) one argument, for
3059 consistency with a signature of a signal handler. All callers
3061 (init_ntproc): Accept an argument DUMPING. If dumping, don't
3062 install term_ntproc as a signal handler for SIGABRT, as that
3063 should be done by the dumped Emacs.
3065 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
3067 * w32select.c (term_w32select): Protect against repeated
3068 invocation by setting clipboard_owner to NULL after calling
3071 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
3072 and term_ntproc to their modified signatures.
3074 * character.c (char_string, string_char): Remove calls to
3075 MAYBE_UNIFY_CHAR. See the discussion starting at
3076 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
3079 2012-09-25 Chong Yidong <cyd@gnu.org>
3081 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
3083 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
3085 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
3086 when encountering an unknown bytecode.
3088 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
3090 image.c, indent.c: Use bool for booleans.
3091 * dispextern.h (struct image_type): Members valid_p, load, init
3092 now return bool, not int. All uses changed.
3093 * image.c: Omit unnecessary static decls.
3094 (x_create_bitmap_mask, x_build_heuristic_mask):
3095 Return void, not int, since callers don't care about the return value.
3096 (x_create_bitmap_mask, define_image_type, valid_image_p)
3097 (struct image_keyword, parse_image_spec, image_spec_value)
3098 (check_image_size, image_background)
3099 (image_background_transparent, x_clear_image_1)
3100 (postprocess_image, lookup_image, x_check_image_size)
3101 (x_create_x_image_and_pixmap, xbm_image_p)
3102 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
3103 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
3104 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
3105 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
3106 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
3107 (png_image_p, init_png_functions, png_load_body, png_load)
3108 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
3109 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
3110 (init_gif_functions, gif_load, imagemagick_image_p)
3111 (imagemagick_load_image, imagemagick_load, svg_image_p)
3112 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
3114 * nsimage.m (ns_load_image):
3115 * nsterm.m (ns_defined_color):
3116 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
3117 * xfns.c (x_defined_color):
3118 * xterm.c (x_alloc_lighter_color_for_widget)
3119 (x_alloc_nearest_color_1, x_alloc_nearest_color)
3120 (x_alloc_lighter_color):
3121 * indent.c (disptab_matches_widthtab, current_column)
3122 (scan_for_column, string_display_width, indented_beyond_p)
3123 (compute_motion, vmotion, Fvertical_motion):
3124 Use bool for booleans.
3126 2012-09-24 Chong Yidong <cyd@gnu.org>
3128 * chartab.c (Fset_char_table_default): Obsolete function removed.
3130 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
3132 Move pid_t related decls out of lisp.h.
3133 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
3134 (interruptible_wait_for_termination):
3135 Move these decls from lisp.h to syswait.h, since they use pid_t.
3136 Needed on FreeBSD; see Herbert J. Skuhra in
3137 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
3138 * callproc.c: Include syswait.h.
3140 gnutls.c, gtkutil.c: Use bool for boolean.
3141 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
3142 (emacs_gnutls_handle_error):
3143 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
3144 (xg_hide_tooltip, xg_create_frame_widgets)
3145 (create_dialog, xg_uses_old_file_dialog)
3146 (xg_get_file_with_chooser, xg_get_file_with_selection)
3147 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
3148 (xg_item_label_same_p, xg_update_menubar)
3149 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
3150 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
3151 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
3152 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
3153 (update_frame_tool_bar, free_frame_tool_bar):
3154 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
3155 * nsmenu.m (ns_update_menubar):
3156 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
3157 * xfns.c (Fx_show_tip) [USE_GTK]:
3158 Use bool for boolean.
3159 * gtkutil.c (xg_update_frame_menubar):
3160 * xmenu.c (update_frame_menubar):
3161 Return void, not int, since caller ignores return value.
3162 * gtkutil.c (xg_change_toolbar_position):
3165 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
3167 * makefile.w32-in (BLOCKINPUT_H): Remove.
3168 (SYSSIGNAL_H): New macro.
3169 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
3170 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
3171 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
3172 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
3173 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
3174 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
3175 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
3176 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
3177 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
3178 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
3179 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
3180 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
3181 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
3182 ($(BLD)/w32xfns.$(O)): Update dependencies.
3184 2012-09-23 Eli Zaretskii <eliz@gnu.org>
3186 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
3187 fatal_error_backtrace.
3189 * w32proc.c (sys_kill): Undo last change: don't do anything when
3190 invoked to deliver SIGABRT to our own process. This is now
3191 handled by emacs_raise.
3193 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
3195 * w32term.c (w32_read_socket): Remove leftover reference to
3196 interrupt_input_pending.
3198 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
3200 Do not use SA_NODEFER.
3201 Problem reported by Dani Moncayo in
3202 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
3204 * sysdep.c (emacs_abort): Do not reset signal handler.
3205 * emacs.c (terminate_due_to_signal): Reset signal handler here.
3206 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
3207 wanted even on POSIXish hosts, and it doesn't work on Windows.
3209 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
3211 * xterm.c (x_term_init): Call fixup_locale before and after calling
3212 gtk_init (Bug#12392).
3214 2012-09-23 Chong Yidong <cyd@gnu.org>
3216 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
3217 Vdynamic_library_alist.
3219 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
3220 (Fgnutls_available_p): Caller changed.
3222 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
3223 (Flibxml_parse_xml_region): Likewise.
3225 * dispextern.h (struct image_type): Remove arg from init function.
3227 * image.c (Finit_image_library, lookup_image_type)
3228 (define_image_type): Remove now-unneeded second arg.
3229 (init_xpm_functions, init_png_functions, init_jpeg_functions)
3230 (init_tiff_functions, init_gif_functions, init_svg_functions):
3231 Arglist and w32_delayed_load calling convention changed.
3232 (gs_type): Remove init_gs_functions; there is no such function.
3233 (valid_image_p, make_image): Fix caller to lookup_image_type.
3235 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
3237 Simplify and avoid signal-handling races (Bug#12471).
3239 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
3240 Avoid recursive loop if there's a fatal error in the function itself.
3241 * atimer.c (pending_atimers):
3242 * blockinput.h: Don't include "atimer.h"; no longer needed.
3243 (interrupt_input_pending): Remove. All uses removed.
3244 pending_signals now counts both atimers and ordinary interrupts.
3245 This is less racy than having three separate pending-signal flags.
3246 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
3248 Rename from their upper-case counterparts BLOCK_INPUT,
3249 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
3250 INPUT_BLOCKED_P, and turn into functions. All uses changed.
3251 This makes it easier to access volatile variables more accurately.
3252 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
3253 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
3254 that's more reliable if the code is buggy and sets
3255 interrupt_input_blocked to a negative value. All uses changed.
3256 * atimer.c (deliver_alarm_signal):
3257 Remove. No need to deliver this to the parent; any thread can
3258 handle this signal now. All uses replaced by underlying handler.
3259 * atimer.c (turn_on_atimers):
3260 * dispnew.c (handle_window_change_signal):
3261 * emacs.c (handle_danger_signal):
3262 * keyboard.c (kbd_buffer_get_event):
3263 Don't reestablish signal handler; not needed with sigaction.
3264 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
3266 Rework to avoid unnecessary accesses to volatile variables.
3267 (UNBLOCK_INPUT_TO): Now a function.
3268 (totally_unblock_input, unblock_input): New decls.
3269 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
3270 (init_data): Remove. Necessary stuff now done in init_signal.
3271 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
3272 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
3273 (fatal_error_code): Remove; no longer needed.
3274 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
3275 it doesn't always backtrace. All uses changed. No need to reset
3276 signal to default, since sigaction and/or die does that for us now.
3277 Use emacs_raise (FOO), not kill (getpid (), FOO).
3278 (main): Check more-accurately whether we're dumping.
3279 Move fatal-error setup to sysdep.c
3280 * floatfns.c: Do not include "syssignal.h"; no longer needed.
3281 * gtkutil.c (xg_get_file_name, xg_get_font):
3282 Remove no-longer-needed signal-mask manipulation.
3283 * keyboard.c, process.c (POLL_FOR_INPUT):
3284 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
3285 * keyboard.c (read_avail_input): Remove.
3286 All uses replaced by gobble_input.
3287 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
3288 (kbd_buffer_store_event_hold, gobble_input):
3289 (record_asynch_buffer_change) [USABLE_SIGIO]:
3290 (store_user_signal_events):
3291 No need to mess with signal mask.
3292 (gobble_input): If blocking input and there are terminals, simply
3293 set pending_signals to 1 and return. All hooks changed to not
3294 worry about whether input is blocked.
3295 (process_pending_signals): Clear pending_signals before processing
3296 them, in case a signal comes in while we're processing.
3297 By convention callers now test pending_signals before calling us.
3298 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
3299 New functions, to support changes to blockinput.h.
3300 (handle_input_available_signal): Now extern.
3301 (reinvoke_input_signal): Remove. All uses replaced by
3303 (quit_count): Now volatile, since a signal handler uses it.
3304 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
3305 All callers changed. Block SIGINT only if not already blocked.
3306 Clear sigmask reliably, even if Fsignal returns, which it can.
3307 Omit unnecessary accesses to volatile var.
3308 (quit_throw_to_read_char): No need to restore sigmask.
3309 * keyboard.c (gobble_input, handle_user_signal):
3310 * process.c (wait_reading_process_output):
3311 Call signal-handling code rather than killing ourselves.
3312 * lisp.h: Include <float.h>, for...
3313 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
3314 (pending_signals): Now volatile.
3315 (syms_of_data): Now const if IEEE floating point.
3316 (handle_input_available_signal) [USABLE_SIGIO]:
3317 (terminate_due_to_signal, record_child_status_change): New decls.
3318 * process.c (create_process): Avoid disaster if memory is exhausted
3319 while we're processing a vfork, by tightening the critical section
3321 (send_process_frame, process_sent_to, handle_pipe_signal)
3322 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
3324 (send_process): No need for setjmp/longjmp any more, since the
3325 SIGPIPE stuff is now gone. Instead, report an error if errno
3327 (record_child_status_change): Now extern. PID and W are now args.
3328 Return void, not bool. All callers changed.
3329 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
3330 Remove. All uses removed. This bug should be fixed now in a
3332 (wait_for_termination_1): Use waitpid rather than sigsuspend,
3333 and record the child status change directly. This avoids the
3334 need to futz with the signal mask.
3335 (process_fatal_action): Move here from emacs.c.
3336 (emacs_sigaction_flags): New function, containing
3337 much of what used to be in emacs_sigaction_init.
3338 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
3339 caught by emacs, to make races less likely.
3340 (deliver_process_signal): Rename from handle_on_main_thread.
3342 (BACKTRACE_LIMIT_MAX): Now at top level.
3343 (thread_backtrace_buffer, threadback_backtrace_pointers):
3345 (deliver_thread_signal, deliver_fatal_thread_signal):
3346 New functions, for more-accurate delivery of thread-specific signals.
3347 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
3348 (deliver_arith_signal): Handle in this thread, not
3349 in the main thread, since it's triggered by this thread.
3350 (maybe_fatal_sig): New function.
3351 (init_signals): New arg DUMPING so that we can be more accurate
3352 about whether we're dumping. Caller changed.
3353 Treat thread-specific signals differently from process-general signals.
3354 Block all signals while handling fatal error; that's safer.
3355 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
3357 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
3358 Ignore SIGPIPE unless batch.
3359 (emacs_backtrace): Output backtrace for the appropriate thread,
3360 which is not necessarily the main thread.
3361 * syssignal.h: Include <stdbool.h>.
3362 (emacs_raise): New macro.
3363 * xterm.c (x_connection_signal): Remove; no longer needed
3364 now that we use sigaction.
3365 (x_connection_closed): No need to mess with sigmask now.
3366 (x_initialize): No need to reset SIGPIPE handler here, since
3367 init_signals does this for us now.
3369 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
3371 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
3372 background rect may be larger (Bug#12245).
3374 2012-09-23 Chong Yidong <cyd@gnu.org>
3376 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
3378 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
3380 * .gdbinit: Just stop at fatal_error_backtrace.
3381 See Stefan Monnier's request in
3382 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
3383 Remove no-longer-used query of system type.
3385 2012-09-22 Chong Yidong <cyd@gnu.org>
3387 * search.c (Freplace_match): Doc fix (Bug#12325).
3389 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
3391 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
3392 (Fline_end_position): Doc fix.
3394 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
3396 2012-09-22 Chong Yidong <cyd@gnu.org>
3398 * dispextern.h (struct image_type): Add new slot, storing a type
3399 initialization function.
3401 * image.c (define_image_type): Call the image initializer function
3402 if it is defined. Arguments and return value changed.
3403 (valid_image_p, make_image): Callers changed.
3404 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
3405 (gif_type, imagemagick_type, svg_type, gs_type):
3406 Add initialization functions.
3407 (Finit_image_library): Call lookup_image_type.
3408 (CHECK_LIB_AVAILABLE): Macro deleted.
3409 (lookup_image_type): Call define_image_type here, rather than via
3410 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
3411 (syms_of_image): Move define_image_type calls for xbm_type and
3412 pbm_type to lookup_image_type.
3414 2012-09-22 Eli Zaretskii <eliz@gnu.org>
3416 * keyboard.c (timer_check_2): Move calculation of 'timers' and
3417 'idle_timers' from here ...
3418 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
3419 lists, to avoid infloops when the timer does something stupid,
3420 like reinvoke itself with the same or smaller time-out.
3423 2012-09-22 Martin Rudalics <rudalics@gmx.at>
3425 * window.c (Fsplit_window_internal): Handle only Qt value of
3426 Vwindow_combination_limit separately.
3427 (Qtemp_buffer_resize): New symbol.
3428 (Vwindow_combination_limit): New default value.
3431 2012-09-22 Eli Zaretskii <eliz@gnu.org>
3433 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
3434 the new overlay string. (Bug#10159)
3436 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
3438 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
3439 or that fprintf is async-signal-safe. POSIX doesn't require
3442 2012-09-22 Chong Yidong <cyd@gnu.org>
3444 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
3447 2012-09-22 Kenichi Handa <handa@gnu.org>
3449 * composite.c (composition_reseat_it): Handle the case that a
3450 grapheme cluster is not covered by a single font (Bug#12352).
3452 2012-09-21 Chong Yidong <cyd@gnu.org>
3454 * image.c (define_image_type): Avoid adding duplicate types to
3455 image_types (Bug#12463). Suggested by Jörg Walter.
3457 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3459 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
3460 (print_load_command_name): Add case LC_DATA_IN_CODE.
3461 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
3463 2012-09-21 Glenn Morris <rgm@gnu.org>
3465 * eval.c (Frun_hook_with_args_until_success)
3466 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
3468 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
3470 * fileio.c (Ffile_selinux_context): Only call freecon when
3471 lgetfilecon succeeded.
3472 (Fset_file_selinux_context): Likewise. (Bug#12444)
3474 2012-09-21 Eli Zaretskii <eliz@gnu.org>
3476 * xdisp.c (try_window_reusing_current_matrix): Under bidi
3477 reordering, locate the cursor by calling set_cursor_from_row; if
3478 that fails, clear the desired glyph matrix before returning a
3479 failure indication to the caller. Fixes leaving garbled display
3480 when fast scrolling with a down-key. (Bug#12403)
3481 (compute_stop_pos_backwards): Fix a typo that caused crashes while
3482 scrolling through multibyte text.
3484 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
3486 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
3487 calling mark_vectorlike since that's the one that marks the window.
3488 (mark_discard_killed_buffers): Mark the final cdr.
3489 * window.h (struct window): Move prev/next_buffers to the
3490 non-standard fields.
3491 * window.c (make_window): Initialize prev/next_buffers manually.
3493 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
3495 Omit unused arg EXPECTED from socket hooks.
3496 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
3497 * nsterm.m (ns_term_init):
3498 * termhooks.h (struct terminal.read_socket_hook):
3499 * w32inevt.c (w32_console_read_socket):
3500 * w32term.c (w32_read_socket):
3501 * xterm.c (XTread_socket):
3502 Omit unused arg EXPECTED. All callers changed.
3503 (store_user_signal_events): Return void, not int, since callers no
3504 longer care about the return value. All uses changed.
3506 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
3508 * w32gui.h (XParseGeometry): Do not declare.
3510 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
3512 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
3513 Ignore 'expected'. See Eli Zaretskii in
3514 <http://bugs.gnu.org/12471#8> (last line).
3516 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
3517 (XParseGeometry): Now static. Substitute extremal values for
3518 values that are out of range.
3520 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
3522 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
3524 * nsfns.m (XParseGeometry): Remove.
3525 (Fx_create_frame): Call x_set_offset to correctly interpret
3526 top_pos in geometry.
3528 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
3529 (Fx_parse_geometry): If there is a space in string, call
3530 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
3532 2012-09-17 Eli Zaretskii <eliz@gnu.org>
3534 * search.c (scan_buffer): Use character positions in calls to
3535 region_cache_forward and region_cache_backward, not byte
3536 positions. (Bug#12196)
3538 * w32term.c (w32_read_socket): Set pending_signals to 1, like
3539 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
3541 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
3542 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
3543 emacs_blocked_malloc, now deleted.
3545 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
3547 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
3548 The workaround was for improving performance on Solaris 2.4, but
3549 is getting in the way now. Emacs will still work if someone is
3550 still running Solaris 2.4 in a museum somewhere; Sun dropped
3551 support for Solaris 2.4 in 2003.
3552 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
3553 * process.c (create_process) [HAVE_WORKING_VFORK]:
3554 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
3555 since Emacs no longer uses vfork on that platform.
3557 2012-09-17 Glenn Morris <rgm@gnu.org>
3559 * emacs.c: Use COPYRIGHT.
3561 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
3563 Remove configure's --without-sync-input option (Bug#12450).
3564 When auditing signal-handling in preparation for cleaning it up,
3565 I found that SYNC_INPUT has race conditions and would be a real
3566 pain to fix. Since it's an undocumented and deprecated
3567 configure-time option, now seems like a good time to remove it.
3568 Also see <http://bugs.gnu.org/11080#16>.
3569 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
3570 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
3571 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
3572 (malloc_hysteresis):
3573 (check_depth) [XMALLOC_OVERRUN_CHECK]:
3574 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
3575 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
3576 (dont_register_blocks, bytes_used_when_reconsidered)
3577 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
3578 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
3579 [!SYSTEM_MALLOC && !SYNC_INPUT]:
3580 Remove. All uses removed.
3581 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
3582 implementation, one that depends on whether the new macro
3583 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
3585 * atimer.c (run_timers, handle_alarm_signal):
3586 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
3587 (handle_async_input, process_pending_signals)
3588 (handle_input_available_signal, init_keyboard):
3589 * nsterm.m (ns_read_socket):
3590 * process.c (wait_reading_process_output):
3591 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
3592 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
3594 * xterm.c (XTread_socket):
3596 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
3597 * eval.c (handling_signal): Remove. All uses removed.
3598 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
3599 All uses replaced with the SYNC_INPUT version.
3600 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
3602 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3605 * font.c (Ffont_shape_gstring): Remove unused local.
3607 2012-09-16 Glenn Morris <rgm@gnu.org>
3609 * Makefile.in (clean): No longer run nextstep's clean.
3611 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
3613 (ns-app): Move here from ns.mk, and simplify.
3614 (clean): Simplify nextstep entry.
3615 * ns.mk: Remove file.
3617 2012-09-17 Kenichi Handa <handa@gnu.org>
3619 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
3620 not covert the last few charactes.
3622 2012-09-16 Kenichi Handa <handa@gnu.org>
3624 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
3625 here, but just check the validity of glyphs in the glyph-string.
3627 2012-09-16 Martin Rudalics <rudalics@gmx.at>
3629 * window.c (Fwindow_parameter, Fset_window_parameter):
3630 Accept any window as argument (Bug#12452).
3632 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
3634 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
3635 to ns_term_init to avoid memory leak.
3637 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
3638 explicit retain/release.
3639 (ns_term_init): Only allow one display. Initialize outerpool and
3642 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
3644 Port _setjmp fix to POSIXish hosts as well as Microsoft.
3645 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
3646 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
3647 the Microsoft problem in a different way, by altering ../nt/config.nt.
3649 2012-09-15 Eli Zaretskii <eliz@gnu.org>
3664 * w16select.c: Remove inclusion of setjmp.h, as it is now included
3665 by lisp.h. This completes removal of setjmp.h inclusion
3666 erroneously announced in the previous commit. (Bug#12446)
3668 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
3671 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
3672 not defined as a macro. The latter happens on MS-Windows.
3675 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
3677 Port better to POSIX hosts lacking _setjmp (Bug#12446).
3678 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
3679 Some instances of '#include <setjmp.h>' removed, if the
3680 only reason for the instance was because "lisp.h" was included.
3681 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
3682 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
3683 and _longjmp with the new symbols. Emacs already uses _setjmp if
3684 available, so this change affects only POSIXish hosts that have
3685 sigsetjmp but not _setjmp, such as some versions of Solaris and
3686 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
3687 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
3688 (png_load_body) [HAVE_PNG]:
3689 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
3690 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
3691 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
3692 since PNG requires jmp_buf. This is the only exception to the
3693 general rule that we now use sys_setjmp and sys_longjmp.
3694 This exception is OK since this code does not change the signal
3695 mask or longjmp out of a signal handler.
3697 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
3699 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
3700 Include "syssignal.h", for 'main_thread'.
3702 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
3704 Avoid out-of-range marker position (Bug#12426).
3705 * insdel.c (replace_range, replace_range_2):
3706 Adjust markers before overlays, as suggested by comments.
3707 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
3708 Remove redundant check before calling offset_intervals.
3710 2012-09-14 Martin Rudalics <rudalics@gmx.at>
3712 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
3713 current buffer (Bug#12387).
3715 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
3717 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
3719 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
3721 Use a more backwards-compatible timer format (Bug#12430).
3722 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
3723 vector element, not from the 4th, since PSECS is now at the end.
3724 (Fcurrent_idle_time): Doc fix.
3726 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
3728 Function to mark objects and remove killed buffers at once.
3729 * alloc.c (discard_killed_buffers): Rename to ...
3730 (mark_discard_killed buffers) ... new name. Add marking
3731 of remaining objects. Fix comment. Adjust users.
3732 (mark_object): Do not touch frame buffer lists here.
3733 * frame.c (delete_frame): Reset frame buffer lists here.
3735 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
3737 Better workaround for GNOME bug when --enable-gcc-warnings.
3738 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
3739 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
3740 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
3742 Simplify SIGIO usage (Bug#12408).
3743 The code that dealt with SIGIO was crufty and confusing, e.g., it
3744 played tricks like "#undef SIGIO" but these tricks were not used
3745 consistently. Simplify mostly by not #undeffing standard symbols,
3746 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
3747 or not as we please) rather than "defined SIGIO" (standard symbol
3748 that we probably shouldn't #undef).
3749 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
3750 Modules that need it can include it.
3751 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
3752 * dispextern.h (ignore_sigio): New decl.
3753 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
3754 unconditionally, since it's now a no-op if !USABLE_SIGIO.
3755 * emacs.c (shut_down_emacs):
3756 * keyboard.c (kbd_buffer_store_event_hold):
3757 Use ignore_sigio rather than invoking 'signal' directly.
3758 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
3760 (FIONREAD, SIGIO): Do not #undef.
3761 (tty_read_avail_input): Use #error rather than a syntax error.
3762 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
3763 for I_PIPE, used by SETUP_SLAVE_PTY.
3764 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
3765 * sysdep.c (croak): Remove; no longer needed. This bit of
3766 temporary code, with Fred N. Fish's comment that it's temporary,
3767 has been in Emacs since at least 1992!
3768 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
3769 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
3770 * syssignal.h (croak): Remove decl.
3771 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
3772 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
3773 now that we're termios-only.
3774 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
3775 * term.c (dissociate_if_controlling_tty): Use #error rather than
3778 Work around GCC and GNOME bugs when --enable-gcc-warnings.
3779 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
3780 to work around GNOME bug 683906.
3781 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
3782 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
3783 This works around GCC bug 54561.
3785 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
3787 More fixes for 'volatile' and setjmp/longjmp.
3788 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
3789 * image.c (struct png_load_context) [HAVE_PNG]: New type.
3790 (png_load_body) [HAVE_PNG]:
3791 (jpeg_load_body) [HAVE_JPEG]:
3792 New function, with most of the old parent function's body.
3793 (png_load) [HAVE_PNG]:
3794 (jpeg_load) [HAVE_JPEG]:
3795 Invoke the new function, to avoid longjmp munging our locals.
3796 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
3797 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
3798 longjmp is passed 2, as the C standard doesn't guarantee this.
3799 Instead, store the failure code into mgr->failure_code.
3801 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
3803 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
3804 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
3805 (syms_of_keyboard): Remove support for unread-command-char.
3807 2012-09-12 Eli Zaretskii <eliz@gnu.org>
3809 * w32proc.c (sys_kill): If PID is our process ID and the signal is
3810 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
3811 violation. (Bug#12426)
3813 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
3815 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
3817 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
3819 * eval.c: Add `inhibit-debugger'.
3820 (Qinhibit_debugger): New symbol.
3821 (call_debugger): Bind it instead of Qdebug_on_error.
3822 (maybe_call_debugger): Test Vinhibit_debugger.
3823 (syms_of_eval): Define inhibit-debugger.
3824 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
3825 (syms_of_xdisp): Remove inhibit-debug-on-message.
3827 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
3829 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
3830 If a nonvolatile local variable is written before a _longjmp to
3831 the frame containing the variable, and is read after the _longjmp,
3832 the value read is indeterminate. Some local variables of type
3833 'struct handler' and 'struct catchtag' are used in this way, so
3834 mark each of their slots as volatile if the slot can be set before
3835 _longjmp and read afterwards.
3836 * lisp.h (struct handler): var and chosen_clause are now volatile.
3837 (struct catchtag): val, next, and pdlcount are now volatile.
3839 * bidi.c (bidi_push_it, bidi_pop_it):
3840 * fns.c (copy_hash_table):
3841 * image.c (define_image_type):
3842 * keyboard.c (kbd_buffer_store_event_hold):
3843 * process.c (Fprocess_send_eof):
3844 * xfaces.c (x_create_gc) [HAVE_NS]:
3845 * xgselect.c (xg_select):
3846 Prefer assignment to memcpy when either will do.
3848 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
3849 Use pointer-to-a-pointer to simplify and avoid a NILP check each
3850 time an item is removed. No need to mark this function 'inline';
3851 the compiler knows better than we do.
3853 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
3855 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
3856 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
3857 to change_frame_size (Bug#12388).
3858 (windowDidResize:): Pass YES to updateFrameSize.
3860 * nsterm.h: Add delay parameter to updateFrameSize.
3862 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
3864 Discard killed buffers from deleted window and frame objects.
3865 This reduces an amount of references to killed buffers and
3866 helps GC to reclaim them faster.
3867 * alloc.c (discard_killed_buffers): New function.
3868 (mark_object): Use it for deleted windows and frames.
3869 (mark_object): If symbol's value is set up for a killed buffer
3870 or deleted frame, restore its global binding.
3871 * data.c (swap_in_global_binding): Add GC notice.
3872 (swap_in_symval_forwarding): Use convenient set_blv_where.
3873 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
3874 * window.h: ... to here.
3876 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
3878 Convenient macro to check whether the buffer is live.
3879 * buffer.h (BUFFER_LIVE_P): New macro.
3880 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
3881 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
3883 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3885 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
3886 composition cases (Bug#12364).
3888 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
3889 overhang of succeeding glyphs overlapping box cursor.
3891 * w32term.c (x_draw_glyph_string): Likewise.
3893 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
3895 Simplify, document, and port floating-point (Bug#12381).
3896 The porting part of this patch fixes bugs on non-IEEE platforms
3897 with frexp, ldexp, logb.
3898 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
3900 * floatfns.c: Simplify discussion of functions that Emacs doesn't
3901 support, by removing commented-out code and briefly listing the
3902 C89 functions excluded. The commented-out stuff was confusing
3903 maintenance, e.g., we thought we needed cbrt but it was commented out.
3904 (logb): Remove decl; no longer needed.
3905 (isfinite): New macro, if not already supplied.
3906 (isnan): Don't replace any existing macro.
3907 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
3908 are present on all C89 platforms.
3909 (Ffrexp): Do not special-case zero, as frexp does the right thing
3911 (Flogb): Do not use logb, as it doesn't have the desired meaning
3912 on hosts that use non-base-2 floating point. Instead, stick with
3913 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
3914 frexp, to avoid getting an unspecified result.
3916 * xdisp.c (Qinhibit_debug_on_message): Now static.
3918 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
3920 * nsterm.m (ns_update_begin): Set clip path to whole view by using
3921 NSBezierPath (Bug#12131).
3923 2012-09-10 Chong Yidong <cyd@gnu.org>
3925 * fns.c (Fdelq, Fdelete): Doc fix.
3927 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
3929 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
3930 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
3932 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
3934 * lisp.h (make_lisp_ptr): New macro to replace XSET.
3935 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
3938 2012-09-09 Eli Zaretskii <eliz@gnu.org>
3940 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
3941 left fringe if the window has a left margin. This avoids leaving
3942 traces of the cursor because its leftmost pixel is not drawn over.
3944 * dispnew.c (update_window_line): When the left margin area of a
3945 screen line is updated, set the redraw_fringe_bitmaps_p flag of
3946 that screen line. (Bug#12277)
3948 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
3950 Assume C89 or later for math functions (Bug#12381).
3951 This simplifies the code, and makes it a bit smaller and faster,
3952 and (most important) makes it easier to clean up signal handling
3953 since we can stop worring about floating-point exceptions in
3954 library code. That was a problem before C89, but the problem
3955 went away many years ago on all practical Emacs targets.
3956 * data.c, image.c, lread.c, print.c:
3957 Don't include <math.h>; no longer needed.
3958 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
3959 might be autoconfigured, as that never happens.
3961 * doprnt.c (DBL_MAX_10_EXP):
3962 * print.c (DBL_DIG):
3963 Remove. C89 or later always defines these.
3964 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
3965 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
3966 (arith_error, domain_error, domain_error2):
3967 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
3968 no longer needed -- we simply return what C returns. All uses removed.
3969 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
3971 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
3972 Remove. All uses expanded, as these macros are no longer used
3973 more than once and are now more trouble than they're worth.
3974 (Ftan): Use tan, not sin / cos.
3975 (Flogb): Assume C89 frexp.
3976 (fmod_float): Assume C89 fmod.
3977 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
3978 (init_floatfns): Remove. All uses removed.
3980 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
3982 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
3983 compositeToPoint for OSX < 10.6 (Bug#12390).
3985 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
3987 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
3988 This produces more-accurate results.
3990 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
3992 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
3993 changes (Bug#12088).
3995 2012-09-08 Chong Yidong <cyd@gnu.org>
3997 * syntax.c (Fstring_to_syntax): Doc fix.
3999 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
4001 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
4002 in the internal border.
4003 (x_set_window_size): Remove static variables and their usage.
4004 (ns_redraw_scroll_bars): Fix NSTRACE arg.
4005 (ns_after_update_window_line, ns_draw_fringe_bitmap):
4006 Remove fringe/internal border adjustment (Bug#11052).
4007 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
4008 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
4009 (ns_fix_rect_ibw): Remove.
4010 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
4011 (ns_dumpglyphs_box_or_relief): Ditto.
4012 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
4014 (ns_dumpglyphs_image): Ditto.
4015 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
4017 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
4018 their usage. Add fringe_extended_p and its use as in other terms.
4019 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
4020 scroll bar was removed.
4021 (updateFrameSize): New function.
4022 (windowDidResize): Move code to updateFrameSize and call it.
4024 * nsterm.h (EmacsView): Add updateFrameSize.
4026 2012-09-07 Chong Yidong <cyd@gnu.org>
4028 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
4030 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
4032 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
4034 More signal-handler cleanup (Bug#12327).
4035 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
4036 Problem introduced when merging patches. Noted by Eli Zaretskii in
4037 <http://bugs.gnu.org/12327#67>.
4038 * floatfns.c: Comment fix.
4039 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
4040 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
4041 and anyway the declaration is harmless even if SIGDANGER is not defined.
4042 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
4043 defined BROKEN_FIONREAD). systty.h formerly did this, but other
4044 source files not surprisingly expected syssignal.h to define, or
4045 not define, SIGIO, and it's cleaner to do it that way, for consistency.
4046 Include <sys/ioctl.h>, for FIONREAD.
4047 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
4048 This eliminates a problem whereby other files mysteriously had
4049 to include "syssignal.h" before including "systty.h" if they
4050 wanted to use "#ifdef SIGIO".
4052 2012-09-07 Eli Zaretskii <eliz@gnu.org>
4054 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
4056 * w32.c (sigemptyset): Empty the set.
4057 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
4059 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
4061 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
4063 * alloc.c (mark_buffer): Revert unsafe marking optimization.
4064 (mark_object): Likewise for frame objects.
4066 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
4068 * syssignal.h (handle_on_main_thread): Always declare,
4069 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
4070 This ports to platforms without HAVE_PTHREAD.
4072 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
4074 Signal-handler cleanup (Bug#12327).
4075 Emacs's signal handlers were written in the old 4.2BSD style with
4076 sigblock and sigmask and so forth, and this led to some
4077 inefficiencies and confusion. Rewrite these to use
4078 pthread_sigmask etc. without copying signal sets around. Also,
4079 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
4080 'signal', and instead use functions that do not attempt to take
4081 over the system name space. This patch causes Emacs's text
4082 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
4083 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
4084 Do not include <signal.h> or "syssignal.h", as these
4085 modules do not use signals.
4086 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
4087 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
4088 Do not include <signal.h>, as "syssignal.h" does that for us now.
4089 * atimer.c (sigmask_atimers): New function.
4090 (block_atimers, unblock_atimers): New functions,
4091 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
4093 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
4094 no longer needed here.
4095 * emacs.c (main): Inspect existing signal handler with sigaction,
4096 so that there's no need to block and unblock SIGHUP.
4097 * sysdep.c (struct save_signal): New member 'action', replacing
4098 old member 'handler'.
4099 (save_signal_handlers, restore_signal_handlers):
4100 Use sigaction instead of 'signal' to save and restore.
4101 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
4102 New function. All users of 'signal' modified to use set_sighandler
4103 if they're writeonly, and to use sys_signal if they're read+write.
4104 (emacs_sigaction_init, forwarded_signal): New functions.
4105 (sys_signal): Remove. All uses replaced by calls to sigaction
4106 and emacs_sigaction_init, or by direct calls to 'signal'.
4107 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
4108 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
4109 all uses replaced by pthread_sigmask etc. calls.
4110 * syssignal.h: Include <signal.h>.
4111 (emacs_sigaction_init, forwarded_signal): New decls.
4112 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
4113 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
4114 (sigmask, sys_sigmask): Remove; no longer needed.
4115 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
4116 (sigblock, sigunblock, sigfree):
4117 (sigsetmask) [!defined sigsetmask]:
4118 Remove. All uses replaced by pthread_sigmask.
4119 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
4120 no longer need to be replaced, and its typical old uses
4121 are now done via emacs_sigaction_init and sigaction.
4122 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
4123 (sys_sigdel): Remove; unused.
4124 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
4126 2012-09-06 Eli Zaretskii <eliz@gnu.org>
4128 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
4129 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
4131 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
4133 Explicitly mark buffer_defaults and buffer_local_symbols.
4134 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
4135 mark_local_symbols here.
4136 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
4137 since special buffers aren't marked here any more.
4138 (allocate_buffer): Chain new buffer with all_buffers here...
4139 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
4141 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
4142 (syms_of_buffer): Remove staticpro of the above.
4143 (init_buffer_once): Set names for buffer_defaults and
4144 buffer_local_symbols.
4146 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
4148 Use bool for booleans in font-related modules.
4149 * font.c (font_intern_prop, font_style_to_value)
4150 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
4151 (generate_otf_features, font_check_otf_features, font_check_otf)
4152 (font_match_p, font_list_entities, font_at):
4153 * fontset.c (fontset_id_valid_p, reorder_font_vector
4154 (fontset_find_font, Fset_fontset_font)
4155 (face_suitable_for_char_p) [0]:
4156 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
4157 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
4158 (m17n_flt_initialized, ftfont_shape_by_flt):
4159 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
4160 * nsfont.m (nsfont_draw):
4161 * w32font.c (w32font_draw):
4162 * w32term.c (x_draw_glyphless_glyph_string_foreground):
4163 Use bool for booleans.
4164 * font.h: Adjust to above API changes.
4165 (struct font, struct font_driver, struct font_driver_list):
4166 Use bool for booleans.
4167 (struct font): Remove useless member encoding_type.
4169 * fontset.c, xftfont.c: Omit unnecessary static decls.
4171 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
4173 * alloc.c (mark_object): Revert window marking code
4174 since it's unsafe for the Fset_window_configuration.
4176 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
4178 Fix race conditions with signal handlers and errno (Bug#12327).
4179 Be more systematic about preserving errno whenever a signal
4180 handler returns, even if it's not in the main thread. Do this by
4181 renaming signal handlers to distinguish between signal delivery
4182 and signal handling. All uses changed.
4183 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
4184 * data.c (deliver_arith_signal): Rename from arith_error.
4185 * dispnew.c (deliver_window_change_signal): Rename from
4186 window_change_signal.
4187 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
4188 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
4189 * keyboard.c (deliver_input_available_signal): Rename from
4190 input_available_signal.
4191 (deliver_user_signal): Rename from handle_user_signal.
4192 (deliver_interrupt_signal): Rename from interrupt_signal.
4193 * process.c (deliver_pipe_signal): Rename from send_process_trap.
4194 (deliver_child_signal): Rename from sigchld_handler.
4195 * atimer.c (handle_alarm_signal):
4196 * data.c (handle_arith_signal):
4197 * dispnew.c (handle_window_change_signal):
4198 * emacs.c (handle_fatal_signal, handle_danger_signal):
4199 * keyboard.c (handle_input_available_signal):
4200 * keyboard.c (handle_user_signal, handle_interrupt_signal):
4201 * process.c (handle_pipe_signal, handle_child_signal):
4202 New functions, with the actual signal-handling code taken from the
4203 original respective signal handlers, sans the sporadic attempts to
4204 preserve errno, since that's now done by handle_on_main_thread.
4205 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
4206 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
4207 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
4209 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
4210 Move initialization of main_thread to sysdep.c's init_signals.
4211 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
4212 our usage, and simplifies the mainline code.
4213 (record_child_status_change): New static function, as a helper
4214 for handle_child_signal, and with most of the old child handler's
4216 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
4217 (handle_child_signal): Use the above.
4218 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
4219 Moved here from emacs.c.
4220 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
4221 code moved here from emacs.c's main function.
4222 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
4223 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
4224 This lets callers save and restore errno properly.
4226 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
4228 Remove redundant or unused things here and there.
4229 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
4230 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
4231 * editfns.c (Fcompare_buffer_substrings): Likewise.
4232 * frame.h (struct terminal, struct font_driver_list):
4233 Remove redundant declarations.
4234 * window.h (Qleft, Qright): Likewise.
4236 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
4238 Do not mark objects from deleted buffers, windows and frames.
4239 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
4240 (mark_object): Likewise for windows and frames.
4242 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
4244 * alloc.c (valid_lisp_object_p): Treat killed buffers,
4245 buffer_defaults and buffer_local_symbols as valid objects.
4246 Return special value to denote them.
4248 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
4250 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
4251 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
4252 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
4253 (file_name_absolute_p, Fsubstitute_in_file_name):
4254 (check_executable, check_writable, Ffile_accessible_directory_p)
4255 (Fset_file_selinux_context, Fdefault_file_modes)
4256 (Finsert_file_contents, choose_write_coding_system)
4257 (Fwrite_region, build_annotations, a_write, e_write)
4259 * filelock.c (boot_time_initialized, get_boot_time)
4260 (get_boot_time_1, lock_file_1, within_one_second):
4261 * floatfns.c (in_float):
4262 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
4263 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
4264 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
4265 * lisp.h (struct Lisp_Hash_Table.cmpfn):
4266 * window.c (compare_window_configurations):
4267 Use bool for booleans.
4268 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
4269 (Fdefault_file_modes): Now mode_t, not int, for modes.
4270 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
4271 (internal_delete_file): Now returns void, not a (boolean) int,
4272 since nobody was looking at the return value.
4273 * lisp.h, window.h: Adjust to above API changes.
4275 * xdisp.c (set_message): Simplify and reindent last change.
4277 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
4279 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
4281 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
4283 * eval.c (call_debugger): Make the function non-static so that we
4284 can call it from set_message.
4286 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
4287 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
4289 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
4291 Give more-useful info on a fatal error (Bug#12328).
4292 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
4293 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
4294 of doing the work ourselves.
4295 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
4296 do most of the work.
4297 (fatal_error_backtrace): New function, taken from the guts
4298 of the old fatal_error_signal, but with a new option to output
4300 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
4301 info about the signal than just its number.
4302 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
4303 * sysdep.c: Include <execinfo.h>
4304 (emacs_backtrace): New function, taken partly from the previous
4305 code of the 'die' function.
4306 (emacs_abort): Call fatal_error_backtrace rather than abort.
4308 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
4310 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
4311 eager (load-time) macro-expansion.
4312 * lisp.mk (lisp): Add macroexp.
4314 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
4316 Simplify redefinition of 'abort' (Bug#12316).
4317 Do not try to redefine the 'abort' function. Instead, redo
4318 the code so that it calls 'emacs_abort' rather than 'abort'.
4319 This removes the need for the NO_ABORT configure-time macro
4320 and makes it easier to change the abort code to do a backtrace.
4321 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
4322 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
4323 Remove; sysdep.c's emacs_abort now takes its place.
4324 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
4325 'abort' changed to use 'emacs_abort'.
4326 * msdos.c (dos_abort) [defined abort]: Remove; not used.
4327 (abort) [!defined abort]: Rename to ...
4328 (emacs_abort): ... new name.
4329 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
4330 the place of the old 'abort' in emacs.c.
4331 * w32.c, w32fns.c (abort): Do not #undef.
4332 * w32.c (emacs_abort): Rename from w32_abort.
4334 2012-09-04 Eli Zaretskii <eliz@gnu.org>
4336 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
4337 offsets[j].dv, since the y axis of the screen coordinates points
4338 down, while the y axis of the font definition coordinates points
4339 up. This fixes display of Arabic diacritics such as KASRA and
4340 KASRATAN. (Bug#11860)
4342 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
4344 Be more systematic about _setjmp vs setjmp.
4345 * alloc.c (test_setjmp, mark_stack):
4346 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
4347 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
4348 (png_load, my_error_exit, jpeg_load):
4349 * process.c (send_process_trap, send_process):
4350 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
4351 The underscored versions are up to 30x faster on some hosts.
4352 Formerly, the code used setjmp+longjmp sometimes and
4353 _setjmp+_longjmp at other times, with no particular reason to
4354 prefer setjmp+longjmp.
4356 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
4358 Fix minor problem found by static checking.
4359 * buffer.c (Fdelete_all_overlays): Return nil.
4361 2012-09-03 Martin Rudalics <rudalics@gmx.at>
4363 * buffer.c (Fdelete_all_overlays): New function.
4365 2012-09-03 Chong Yidong <cyd@gnu.org>
4367 * gtkutil.c: Add extern decl for Qxft.
4369 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
4371 * emacs.c, eval.c: Use bool for boolean.
4372 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
4373 (malloc_using_checking) [DOUG_LEA_MALLOC]:
4374 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
4375 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
4376 (main, decode_env_path, Fdaemon_initialized):
4377 * eval.c (call_debugger, Finteractive_p, interactive_p):
4378 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
4379 (maybe_call_debugger, Fbacktrace):
4380 * process.c (read_process_output, exec_sentinel):
4381 Use bool for booleans.
4382 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
4383 All callers changed.
4384 * eval.c (interactive_p): Omit always-true boolean argument
4385 EXCLUDE_SUBRS_P. All callers changed.
4386 * dispextern.h, lisp.h: Reflect above API changes.
4387 * firstfile.c (dummy): Use the address of 'main', whose signature
4388 won't change, instead of the address of 'initialize', whose
4389 signature just changed from int to bool.
4390 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
4391 * msdos.c (fatal_error_in_progress): ... from here.
4392 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
4394 (redisplay_internal, unwind_redisplay): Simply clear
4395 REDISPLAYING_P when unwinding, instead of saving its previous,
4396 always-false value and then restoring it.
4398 Clean up some extern decls.
4399 Mostly, this hoists extern decls out of .c files and into .h files.
4400 That way, we're more likely to catch errors if the interfaces change.
4401 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
4402 declare xg_mark_data.
4403 * dispextern.h (x_frame_parm_handlers):
4405 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
4406 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
4407 (Qultra_bold, Qoblique, Qitalic):
4408 Move extern decl here from .c file.
4409 * alloc.c (xg_mark_data) [USE_GTK]:
4411 * eval.c (Qlexical_binding):
4412 * fns.c (time) [!HAVE_UNISTD_H]:
4413 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
4414 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
4415 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
4416 * lread.c (Qinternal_interpreter_environment):
4417 * minibuf.c (Qbuffer):
4418 * process.c (QCfamily, QCfilter):
4419 * widget.c (free_frame_faces):
4420 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
4421 * xfont.c (x_clear_errors):
4422 * xterm.c (x_frame_parm_handlers):
4423 Remove now-redundant extern decls.
4424 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
4425 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
4427 * xfaces.c: Remove unnecessary static decls.
4428 * xterm.c (updating_frame): Remove decl of nonexistent object.
4430 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
4431 when building globals.h, as the objects that are not built on
4432 this host are not needed to compile C files on this host.
4434 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
4436 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
4438 * frame.h: Add missing prototype for x_wm_set_size_hint.
4440 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
4442 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
4443 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
4444 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
4445 (Fsubstitute_command_keys):
4446 * editfns.c (region_limit, find_field, Fconstrain_to_field)
4447 (save_excursion_save, save_excursion_restore)
4448 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
4449 (format_time_string, general_insert_function)
4450 (make_buffer_string, make_buffer_string_both)
4451 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
4452 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
4453 (copy_text, insert_1, insert_1_both, insert_from_string)
4454 (insert_from_string_before_markers, insert_from_string_1)
4455 (insert_from_buffer, insert_from_buffer_1, replace_range)
4456 (replace_range_2, del_range_1, del_range_byte, del_range_both)
4457 (del_range_2, modify_region):
4458 * intervals.c (intervals_equal, balance_possible_root_interval)
4459 (adjust_intervals_for_insertion, merge_properties_sticky)
4460 (graft_intervals_into_buffer, lookup_char_property)
4461 (adjust_for_invis_intang, set_point_both)
4462 (get_property_and_range, compare_string_intervals)
4463 (set_intervals_multibyte_1, set_intervals_multibyte):
4464 * keyboard.c (decode_timer):
4465 Use bool for boolean.
4466 * intervals.h, lisp.h, systime.h: Reflect above API changes.
4467 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
4469 2012-09-02 Chong Yidong <cyd@gnu.org>
4471 * keymap.c (push_key_description): Print M-TAB as C-M-i
4474 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
4476 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
4477 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
4478 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
4479 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
4480 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
4481 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
4482 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
4484 2012-09-01 Eli Zaretskii <eliz@gnu.org>
4486 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
4487 more than one grapheme cluster passed to the shaper: compute the
4488 offset adjustment values separately for each cluster. (Bug#11860)
4490 * image.c: Restore mistakenly removed inclusion of w32.h. Without
4491 it, GCC doesn't see prototypes of w32_delayed_load, and complains
4492 about implicit conversions from integer to pointer.
4494 2012-09-01 Daniel Colascione <dancol@dancol.org>
4496 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
4497 system used too early.
4499 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
4501 Better seed support for (random).
4502 * emacs.c (main): Call init_random.
4503 * fns.c (Frandom): Set the seed from a string argument, if given.
4504 Remove long-obsolete Gentzel cruft.
4505 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
4506 (init_random): New function.
4508 2012-09-01 Daniel Colascione <dancol@dancol.org>
4510 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
4511 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
4512 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
4513 x_wm_set_size_hint, x_query_colors, x_real_positions,
4514 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
4515 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
4516 all of which have been moved to common code.
4518 * xfaces.c: Include TERM_HEADER instead of listing all possible
4519 window-system headers.
4521 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
4524 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
4525 directly accessing frame internals.
4527 * w32font.h: Include font.h. Define syms_of_w32font and
4530 * process.c: Include TERM_HEADER instead of listing all possible
4531 window-system headers.
4533 * nsterm.h: Remove declarations now in frame.h.
4534 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
4536 * menu.c: Include TERM_HEADER instead of listing all possible
4537 window-system headers.
4539 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
4542 * keyboard.c: Include TERM_HEADER instead of listing all possible
4543 window-system headers.
4545 * image.c: Include TERM_HEADER instead of listing all possible
4546 window-system headers. Declare Vlibrary_cache when compiling for
4549 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
4550 window system declarations.
4552 * frame.h: Move common functions here: set_frame_menubar,
4553 x_set_window_size, x_sync, x_get_focus_frame,
4554 x_set_mouse_position, x_set_mouse_pixel_position,
4555 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
4556 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
4557 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
4558 x_activate_menubar, x_real_positions, x_bitmap_icon,
4559 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
4562 * frame.c: Include TERM_HEADER instead of listing all possible
4563 window-system headers.
4565 * font.c: Include TERM_HEADER instead of listing all possible
4566 window-system headers.
4568 * emacs.c: Include TERM_HEADER.
4570 * dispnew.c: Include TERM_HEADER instead of listing all possible
4571 window-system headers.
4573 * ccl.h: Include character.h.
4575 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
4576 the current window system; include in list of objects to link into
4579 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
4581 Remove mark_ttys function and fix tty_display_info initialization.
4582 * lisp.h (mark_ttys): Remove prototype.
4583 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
4584 to mark_ttys because all possible values of 'top_frame' slot are
4585 the frames which are reachable from Vframe_list.
4586 * term.c (mark_ttys): Remove.
4587 (init_tty): Safely initialize 'top_frame' slot with Qnil.
4589 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
4591 Change struct frame bitfields from unsigned char to unsigned.
4592 * frame.h (struct frame): Change type of 'display_preempted',
4593 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
4594 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
4595 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
4596 bitfields from unsigned char to unsigned.
4598 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
4600 Remove unused member of struct x_output and struct w32_output.
4601 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
4602 * w32term.h (struct w32_output): Likewise.
4604 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
4606 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
4607 does not become zero (Bug#12234).
4609 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
4611 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
4612 for GCC 4.7.1 x86-64.
4614 2012-08-30 Glenn Morris <rgm@gnu.org>
4616 * lread.c (init_lread): For out-of-tree builds, only add the
4617 source directory's site-lisp dir to the load-path if it exists,
4618 consistent with in-tree builds. (Bug#12302)
4620 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
4622 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
4623 button_values to NULL. Call setStykeMask so dialogs get a close button.
4624 (windowShouldClose:): Set window_closed.
4625 (dealloc): New member, free button_values.
4626 (process_dialog:): Make member function. Remove window argument,
4627 replace window with self. Count buttons and allocate and store values
4629 (addButton:value:row:): value is int with the name tag. Call setTag
4630 with tag. Remove return self, declare return value as void.
4631 (addString:row:): Remove return self, declare return value as void.
4632 (addSplit): Remove return self, declare return value as void.
4633 (clicked:): Remove return self, declare return value as void.
4634 Set dialog_return to button_values[seltag]. Code formatting change.
4635 (initFromContents:isQuestion:): Adjust call to process_dialog.
4636 Code formatting change.
4637 (timeout_handler:): Set timer_fired to YES.
4638 (runDialogAt:): Set timer_fired to NO.
4639 Handle click on close button as quit.
4641 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
4642 Add window_closed and button_values. Add void as return value for
4643 add(Button|String|Split). addButton takes int instead of Lisp_Object.
4644 Add process_dialog as new member.
4646 2012-08-28 Eli Zaretskii <eliz@gnu.org>
4648 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
4649 is not one of the heaps we manage. (Bug#12242)
4651 2012-08-28 Glenn Morris <rgm@gnu.org>
4653 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
4655 2012-08-28 Martin Rudalics <rudalics@gmx.at>
4657 * window.c (Fset_window_configuration): Remove handling of
4658 auto-buffer-name window parameter. Install revision of reverted
4661 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
4663 Do not allow to set major mode for a dead buffer.
4664 * buffer.c (Fset_buffer_major_mode): Signal an error
4665 if the buffer is dead.
4666 (Fother_buffer, other_buffer_safely): Remove redundant
4669 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
4671 Always use set_buffer_if_live to restore original buffer at unwind.
4672 * buffer.h (record_unwind_current_buffer): New function.
4673 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
4674 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
4675 * undo.c, window.c: Adjust users.
4676 * buffer.c (set_buffer_if_live): Fix comment.
4678 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
4680 Fix usage of set_buffer_internal.
4681 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
4682 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
4683 * coding.c (decode_coding): Omit redundant test.
4684 * fileio.c (decide_coding_unwind): Likewise.
4685 * fns.c (secure_hash): Likewise.
4686 * insdel.c (modify_region): Likewise.
4687 * keyboard.c (command_loop_1): Likewise.
4688 * print.c (PRINTFINISH): Likewise.
4689 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
4691 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
4693 * dispnew.c: Use bool for boolean.
4694 (frame_garbaged, display_completed, delayed_size_change)
4695 (fonts_changed_p, add_window_display_history)
4696 (add_frame_display_history, verify_row_hash)
4697 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
4698 (row_equal_p, realloc_glyph_pool)
4699 (allocate_matrices_for_frame_redisplay)
4700 (showing_window_margins_p)
4701 (adjust_frame_glyphs_for_frame_redisplay)
4702 (build_frame_matrix_from_leaf_window, make_current)
4703 (mirrored_line_dance, mirror_line_dance, update_frame)
4704 (update_window_tree, update_single_window)
4705 (check_current_matrix_flags, update_window, update_text_area)
4706 (update_window_line, set_window_update_flags, scrolling_window)
4707 (update_frame_1, scrolling, buffer_posn_from_coords)
4708 (do_pending_window_change, change_frame_size)
4709 (change_frame_size_1, sit_for):
4710 Use bool for boolean.
4711 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
4712 and remove last int (actually boolean) argument, which was always 0.
4713 All callers changed.
4714 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
4715 * dispextern.h (struct composition_it): Use bool for boolean.
4716 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
4717 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
4718 * dired.c (file_name_completion):
4719 Use bool for boolean. (This was missed in an earlier change.)
4721 2012-08-27 Martin Rudalics <rudalics@gmx.at>
4723 * window.c (Fset_window_configuration): Revert first part of
4726 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
4728 * nsterm.h (NSPanel): New class variable dialog_return.
4730 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
4731 Initialize dialog_return.
4732 (windowShouldClose:): Use stop instead of stopModalWithCode.
4733 (clicked:): Ditto, and also set dialog_return (Bug#12258).
4734 (timeout_handler:): Use stop instead of abortModal. Send a dummy
4736 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
4739 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
4741 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
4742 * composite.c (find_composition, composition_gstring_p)
4743 (composition_reseat_it, find_automatic_composition):
4744 * data.c (let_shadows_buffer_binding_p)
4745 (let_shadows_global_binding_p, set_internal, make_blv)
4746 (Fmake_variable_buffer_local, Fmake_local_variable)
4747 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
4748 (cons_to_signed, arith_driver):
4749 * dbusbind.c (xd_in_read_queued_messages):
4750 * dired.c (directory_files_internal, file_name_completion):
4751 Use bool for booleans.
4752 * dired.c (file_name_completion):
4753 * process.h (fd_callback):
4754 Omit int (actually boolean) argument. It wasn't being used.
4756 * composite.h, lisp.h: Reflect above API changes.
4758 * cmds.c, coding.c: Use bool for booleans.
4759 * cmds.c (move_point, Fself_insert_command):
4760 * coding.h (struct composition status, struct coding_system):
4761 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
4762 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
4763 (emacs_mule_char, decode_coding_emacs_mule)
4764 (encode_coding_emacs_mule, detect_coding_iso_2022)
4765 (decode_coding_iso_2022, encode_invocation_designation)
4766 (encode_designation_at_bol, encode_coding_iso_2022)
4767 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
4768 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
4769 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
4770 (encode_coding_raw_text, detect_coding_charset)
4771 (decode_coding_charset, encode_coding_charset, detect_eol)
4772 (detect_coding, get_translation_table, produce_chars)
4773 (consume_chars, reused_workbuf_in_use)
4774 (make_conversion_work_buffer, code_conversion_save)
4775 (decode_coding_object, encode_coding_object)
4776 (detect_coding_system, char_encodable_p)
4777 (Funencodable_char_position, code_convert_region)
4778 (code_convert_string, code_convert_string_norecord)
4779 (Fset_coding_system_priority):
4780 * fileio.c (Finsert_file_contents):
4781 Use bool for booleans.
4782 * coding.h, lisp.h: Reflect above API changes.
4783 * coding.c: Remove unnecessary static function decls.
4784 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
4785 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
4786 not a boolean 'int', since callers never look at the return value.
4787 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
4788 * coding.h (decoding_buffer_size, encoding_buffer_size)
4789 (emacs_mule_string_char): Remove unused extern decls.
4790 (struct iso_2022_spec, struct coding_system):
4791 Use 'unsigned int : 1' for boolean fields, since there's more than one.
4792 (struct emacs_mule_spec): Remove unused field 'full_support'.
4793 All initializations removed.
4794 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
4796 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
4798 Fix spare memory change (Bug#12286).
4799 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
4800 (valid_lisp_object_p): Likewise.
4802 2012-08-27 Martin Rudalics <rudalics@gmx.at>
4804 * window.c (Fset_window_configuration): Record any window's old
4805 buffer if it's replaced (see Bug#8789). If the new current
4806 buffer doesn't appear in the selected window, go to its old
4809 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
4811 Special MEM_TYPE_SPARE to denote reserved memory.
4812 * alloc.c (enum mem_type): New memory type.
4813 (refill_memory_reserve): Use new type for spare memory.
4814 This prevents live_cons_p and live_string_p from incorrect
4815 detection of uninitialized objects from spare memory as live.
4817 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
4820 * Makefile.in (.PHONY): versioclean -> versionclean.
4822 Remove unused external symbols.
4823 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
4824 * window.c (Qwindow_valid_p, decode_valid_window):
4825 Now static, not extern.
4826 * data.c (Qinterval): Remove; unused.
4827 (syms_of_data): Do not define 'interval'.
4828 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
4829 * window.h (decode_valid_window):
4832 * character.c, charset.c, chartab.c: Use bool for booleans.
4833 * character.c (lisp_string_width, string_count_byte8)
4834 (string_escape_byte8):
4835 * charset.c (charset_map_loaded, load_charset_map, read_hex):
4836 (load_charset_map_from_file, map_charset_chars)
4837 (Fdefine_charset_internal, define_charset_internal)
4838 (Fdeclare_equiv_charset, find_charsets_in_text)
4839 (Ffind_charset_region, char_charset, Fiso_charset):
4840 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
4841 (sub_char_table_set, sub_char_table_set_range)
4842 (char_table_set_range, optimize_sub_char_table)
4843 (map_sub_char_table):
4844 Use bool for boolean.
4845 * character.c (str_to_unibyte): Omit last boolean argument; it was
4846 always 0. All callers changed.
4847 * character.h, charset.h: Adjust to match previous changes.
4848 * character.h (char_printable_p): Remove decl of nonexistent function.
4849 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
4850 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
4851 are all boolean, so make them single-bit bitfields.
4853 * lisp.h (ASET): Remove attempt to detect side effects.
4854 It was meant to be temporary and it often doesn't work,
4855 because when IDX has side effects the behavior of IDX==IDX
4856 is undefined. See Stefan Monnier in
4857 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
4859 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
4861 * lisp.h (functionp): New function (extracted from Ffunctionp).
4862 (FUNCTIONP): Use it.
4863 * eval.c (Ffunctionp): Use it.
4865 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
4867 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
4868 as that's faster and simpler than static storage. Don't bother
4869 with the g_main_context_query overhead if g_main_context_pending
4870 says no events are pending.
4871 (gfds, gfds_size): Remove these static vars.
4872 (xgselect_initialize): Remove; no longer needed.
4873 All uses and decls removed.
4875 * emacs.c (fatal_error_signal_hook): Remove.
4876 All uses removed. This leftover from old code was always 0.
4878 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
4879 * casefiddle.c (casify_object, casify_region):
4880 * casetab.c (set_case_table):
4881 * category.c, category.h (word_boundary_p):
4882 * category.h (CHAR_HAS_CATEGORY):
4883 Use bool for booleans, instead of int.
4885 2012-08-25 Eli Zaretskii <eliz@gnu.org>
4887 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
4889 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
4891 On assertion failure, print backtrace if available.
4892 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
4893 (die) [ENABLE_CHECKING]: Print a backtrace if available.
4894 * Makefile.in (LIB_EXECINFO): New macro.
4897 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
4898 * bytecode.c (exec_byte_code):
4899 * callint.c (check_mark, Fcall_interactively):
4900 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
4901 (getenv_internal, sync_process_alive, call_process_exited):
4902 * lisp.h (USE_SAFE_ALLOCA):
4903 Use bool for booleans, instead of int.
4904 * lisp.h, process.h: Adjust prototypes to match above changes.
4905 * callint.c (Fcall_interactively): Don't assume the mark's
4906 offset fits in 'int'.
4908 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
4910 * buffer.c, buffer.h: Use bool for boolean.
4911 * buffer.c (reset_buffer_local_variables)
4912 (buffer_lisp_local_variables, Fset_buffer_modified_p)
4913 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
4914 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
4915 (overlay_touches_p, overlay_strings, Foverlay_put)
4916 (report_overlay_modification, call_overlay_mod_hooks):
4917 (mmap_enlarge, mmap_set_vars):
4918 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
4919 Use bool for booleans, instead of int.
4920 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
4921 since the 1-or-0 return value is always ignored anyway.
4922 (mmap_initialized_p):
4923 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
4924 * buffer.h, lisp.h: Adjust prototypes to match above changes.
4926 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
4928 * bidi.c: Use bool for boolean.
4929 This is a bit more readable, and makes the text segment of bidi.o
4930 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
4931 Presumably it's faster too.
4932 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
4934 (bidi_cache_find_level_change, bidi_cache_iterator_state)
4935 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
4936 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
4937 (bidi_explicit_dir_char, bidi_level_of_next_char)
4938 (bidi_find_other_level_edge, bidi_move_to_visually_next):
4939 Use bool for booleans, instead of int.
4940 * dispextern.h (bidi_init_it, bidi_paragraph_init)
4941 (bidi_unshelve_cache): Adjust decls to match code.
4943 2012-08-23 Martin Rudalics <rudalics@gmx.at>
4945 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
4948 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
4950 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
4951 * atimer.h: Include <stdbool.h>.
4953 2012-08-22 Dan Nicolaescu <dann@gnu.org>
4955 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
4956 compile time tests instead of run time tests on systems that do
4958 (FRAME_MAC_P): Remove leftover from deleted code.
4959 * frame.c (syms_of_frame): Remove leftover from deleted code.
4961 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
4963 * nsterm.m (insertText:): Don't clear modifiers if code is space.
4965 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
4967 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
4968 Otherwise, the compiler complains about (A?B:C) where B is void
4969 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
4970 (fontset_add): Return void, for FONTSET_ADD.
4972 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
4974 * alloc.c: Use bool for booleans.
4975 (gc_in_progress, abort_on_gc)
4976 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
4977 (dont_register_blocks) [GC_MALLOC_CHECK]:
4978 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
4979 (check_string_bytes, make_specified_string, memory_full)
4980 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
4981 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
4982 (mark_stack, valid_pointer_p, make_pure_string)
4983 (Fgarbage_collect, survives_gc_p, gc_sweep):
4984 Use bool for booleans, instead of int.
4985 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
4986 Remove unused local.
4987 * alloc.c (PURE_POINTER_P):
4988 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
4989 * editfns.c (Fformat):
4990 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
4992 * fns.c (sweep_weak_table):
4993 * lisp.h (suppress_checking, push_message, survives_gc_p)
4994 (make_pure_string, gc_in_progress, abort_on_gc):
4995 * lread.c (readchar, read1):
4996 * print.c (Fprin1_to_string):
4997 * xdisp.c (push_message):
4998 Use bool for booleans affected directly or indirectly by
5001 Make recently-introduced setters macros.
5002 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
5003 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
5004 (set_fontset_default, set_fontset_fallback): Rename from their
5005 upper-case counterparts, and make them functions rather than macros.
5006 This is more consistent with the other recently-introduced setters.
5007 These don't need to be inline, since they're local.
5009 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
5011 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
5012 the loop (Bug#12247).
5014 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
5016 * lisp.h (vcopy): Use memcpy rather than our own loop.
5017 This fixes a performance regression introduced by the recent
5018 addition of vcopy. This means 'vcopy' will need to be modified
5019 for a copying collector, but that's OK. Also, tighten the
5020 checking in the assertion.
5022 2012-08-21 Eli Zaretskii <eliz@gnu.org>
5024 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
5025 components for RTL text (Bug#11860). Adjust X-OFFSET of each
5026 non-base glyph for the width of the base character, according to
5027 what x_draw_composite_glyph_string_foreground expects.
5028 Generate WADJUST value according to composition_gstring_width's
5029 expectations, to produce correct width of the composed character.
5030 Reverse the sign of the DU offset produced by ScriptPlace.
5032 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
5034 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
5036 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
5038 Avoid direct writes to contents member of struct Lisp_Vector.
5039 * lisp.h (vcopy): New function to copy data into vector.
5040 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
5041 * fns.c (Ffillarray): Use ASET.
5042 * keyboard.c (timer_check_2): Use AREF and ASET.
5043 (append_tool_bar_item, Frecent_keys): Use vcopy.
5044 * lread.c (read_vector): Use ASET.
5045 * msdos.c (Frecent_doskeys): Use vcopy.
5046 * xface.c (Finternal_copy_lisp_face): Use vcopy.
5047 (Finternal_merge_in_global_face): Use ASET and vcopy.
5048 * xfont.c (xfont_list_pattern): Likewise.
5050 2012-08-21 Martin Rudalics <rudalics@gmx.at>
5052 * window.c (Fwindow_point): For the selected window always return
5053 the position of its buffer's point.
5054 (Fset_window_point): For the selected window always go in its
5055 buffer to the specified position.
5057 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
5059 Setter macros for fontsets.
5060 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
5061 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
5062 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
5065 2012-08-20 Glenn Morris <rgm@gnu.org>
5067 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
5068 Don't assume that `ln -f' works.
5070 2012-08-20 Eli Zaretskii <eliz@gnu.org>
5072 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
5073 and later about non-assignments with no effect. See discussion at
5074 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
5077 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
5079 Inline setter functions for Lisp_Objects slots of struct specbinding.
5080 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
5083 2012-08-20 Martin Rudalics <rudalics@gmx.at>
5085 * window.c (select_window): Always make selected window's buffer
5088 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
5090 Use AREF and ASET for docstrings of category tables.
5091 * category.h (CATEGORY_DOCSTRING): Use AREF.
5092 (SET_CATEGORY_DOCSTRING): Use ASET.
5093 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
5095 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
5097 Inline setter functions for hash table members.
5098 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
5099 (set_hash_hash, set_hash_index): Rename with _slot suffix.
5100 (set_hash_key_and_value, set_hash_index, set_hash_next)
5101 (set_hash_hash): New functions.
5102 * charset.c, fns.c: Adjust users.
5104 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
5106 Inline getter and setter functions for per-buffer values.
5107 * buffer.h (per_buffer_default, set_per_buffer_default)
5108 (per_buffer_value, set_per_buffer_value): New functions.
5109 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
5110 * buffer.c, data.c: Adjust users.
5112 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
5114 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
5116 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
5118 Rely on <config.h> + <unistd.h> to declare 'environ',
5119 as gnulib does this if the system doesn't.
5120 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
5121 Remove declaration. MS-Windows declares it on stdlib.h which is
5122 included by conf_post.h.
5123 * emacs.c (environ) [DOUG_LEA_MALLOC]:
5124 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
5125 * vm-limit.c: Include <unistd.h>, for 'environ'.
5127 * unexaix.c, unexcoff.c: Include "mem-limits.h".
5128 (start_of_data): Remove decl; mem-limits.h provides it.
5130 * xdisp.c (handle_invisible_prop): Make it a bit faster
5131 and avoid a gcc -Wmaybe-uninitialized diagnostic.
5133 2012-08-19 Chong Yidong <cyd@gnu.org>
5135 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
5138 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
5140 * .gdbinit: Use call instead of set when calling a function in the
5143 * data.c (set_internal): Don't use set_blv_found.
5144 (Fkill_local_variable): Likewise.
5146 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
5148 * nsfont.m (ns_ascii_average_width): Ensure the string
5149 ascii_printable is initialized with a null-terminated character
5150 array. Otherwise, it can contain undesired extra characters.
5152 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
5154 port new setting code to Sun C 5.8 2005/10/13
5155 * chartab.c, lisp.h (char_table_set, char_table_set_range):
5156 Return void, not Lisp_Object. Otherwise, the compiler
5157 complains about (A?B:C) where B is void and C is Lisp_Object
5158 when compiling CHAR_TABLE_SET, due to the recent change to
5159 the API of sub_char_table_set_contents.
5161 2012-08-18 Chong Yidong <cyd@gnu.org>
5163 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
5164 for the string case (Bug#3874).
5166 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
5168 * buffer.h (BSET): Remove (Bug#12215).
5169 Replace all uses with calls to new setter functions.
5170 (bset_bidi_paragraph_direction, bset_case_canon_table)
5171 (bset_case_eqv_table, bset_directory, bset_display_count)
5172 (bset_display_time, bset_downcase_table)
5173 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
5174 (bset_last_selected_window, bset_local_var_alist)
5175 (bset_mark_active, bset_point_before_scroll, bset_read_only)
5176 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
5178 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
5179 (bset_auto_fill_function, bset_auto_save_file_format)
5180 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
5181 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
5182 (bset_cache_long_line_scans, bset_case_fold_search)
5183 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
5184 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
5185 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
5186 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
5187 (bset_header_line_format, bset_indicate_buffer_boundaries)
5188 (bset_indicate_empty_lines, bset_invisibility_spec)
5189 (bset_left_fringe_width, bset_major_mode, bset_mark)
5190 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
5191 (bset_name, bset_overwrite_mode, bset_pt_marker)
5192 (bset_right_fringe_width, bset_save_length)
5193 (bset_scroll_bar_width, bset_scroll_down_aggressively)
5194 (bset_scroll_up_aggressively, bset_selective_display)
5195 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
5196 (bset_word_wrap, bset_zv_marker):
5197 * category.c (bset_category_table):
5198 * syntax.c (bset_syntax_table):
5199 New setter functions.
5201 * process.h (PSET): Remove (Bug#12215).
5202 Replace all uses with calls to new setter functions.
5203 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5204 (PROCESS_INLINE): New macro.
5205 (pset_childp): New setter function.
5206 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
5207 * process.c (PROCESS_INLINE):
5208 Define to EXTERN_INLINE, so that the corresponding functions
5209 are compiled into code.
5210 (pset_buffer, pset_command, pset_decode_coding_system)
5211 (pset_decoding_buf, pset_encode_coding_system)
5212 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
5213 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
5214 (pset_type, pset_write_queue): New setter functions.
5216 * window.h (WSET): Remove (Bug#12215).
5217 Replace all uses with calls to new setter functions.
5218 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5219 (WINDOW_INLINE): New macro.
5220 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
5221 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
5222 (wset_total_lines, wset_vertical_scroll_bar)
5223 (wset_window_end_pos, wset_window_end_valid)
5224 (wset_window_end_vpos): New setter functions.
5225 * window.c (WINDOW_INLINE):
5226 Define to EXTERN_INLINE, so that the corresponding functions
5227 are compiled into code.
5228 (wset_combination_limit, wset_dedicated, wset_display_table)
5229 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
5230 (wset_new_normal, wset_new_total, wset_next_buffers)
5231 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
5232 (wset_prev_buffers, wset_right_fringe_width)
5233 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
5234 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
5235 (wset_window_parameters):
5236 * xdisp.c (wset_base_line_number, wset_base_line_pos)
5237 (wset_column_number_displayed, wset_region_showing):
5238 New setter functions.
5240 * termhooks.h (TSET): Remove (Bug#12215).
5241 Replace all uses with calls to new setter functions.
5242 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5243 (TERMHOOKS_INLINE): New macro.
5244 (tset_charset_list, tset_selection_alist): New setter functions.
5245 * terminal.c (TERMHOOKS_INLINE):
5246 Define to EXTERN_INLINE, so that the corresponding functions
5247 are compiled into code.
5248 (tset_param_alist): New setter function.
5250 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
5252 * keyboard.h (KSET): Remove (Bug#12215).
5253 Replace all uses with calls to new setter functions.
5254 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5255 (KEYBOARD_INLINE): New macro.
5256 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
5257 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
5258 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
5259 New setter functions.
5260 * keyboard.c (KEYBOARD_INLINE):
5261 Define to EXTERN_INLINE, so that the corresponding functions
5262 are compiled into code.
5263 (kset_echo_string, kset_kbd_queue)
5264 (kset_keyboard_translate_table, kset_last_prefix_arg)
5265 (kset_last_repeatable_command, kset_local_function_key_map)
5266 (kset_overriding_terminal_local_map, kset_real_last_command)
5267 (kset_system_key_syms): New setter functions.
5269 * frame.h (FSET): Remove (Bug#12215).
5270 Replace all uses with calls to new setter functions.
5271 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5272 (FRAME_INLINE): New macro.
5273 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
5274 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
5275 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
5276 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
5277 (fset_param_alist, fset_root_window, fset_scroll_bars)
5278 (fset_selected_window, fset_title, fset_tool_bar_items)
5279 (fset_tool_bar_position, fset_tool_bar_window): New functions.
5280 * frame.c (FRAME_INLINE):
5281 Define to EXTERN_INLINE, so that the corresponding functions
5282 are compiled into code.
5283 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
5285 A few more naming-convention fixes for getters and setters.
5286 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
5287 and rename from buffer_overlays_set_before.
5288 (set_buffer_overlays_after): Move here from buffer.h, and rename
5289 from buffer_overlays_set_after.
5290 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
5292 (set_buffer_intervals): Rename from buffer_set_intervals.
5293 * intervals.c (set_interval_object): Move here from intervals.h,
5294 and rename from interval_set_object.
5295 (set_interval_left): Move here from intervals.h, and rename from
5297 (set_interval_right): Move here from intervals.h, and rename from
5299 (copy_interval_parent): Move here from intervals.h, and rename from
5300 interval_copy_parent.
5301 * intervals.h (set_interval_parent): Rename from interval_set_parent.
5302 (set_interval_plist): Rename from interval_set_plist.
5303 Return void, not Lisp_Object, since no caller uses the result.
5304 * lisp.h (string_intervals): Rename from string_get_intervals.
5305 (set_string_intervals): Rename from string_set_intervals.
5307 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
5308 (set_char_table_contents): Rename from char_table_set_contents.
5309 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
5310 All uses changed. See the end of
5311 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
5313 * lisp.h (CSET): Remove (Bug#12215).
5314 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
5315 (set_char_table_purpose): New functions,
5316 replacing CSET. All uses changed. For example, replace
5317 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
5318 "set_char_table_parent (char_table, parent);".
5319 The old version was confusing because it used the same name
5320 'parent' for two different things.
5322 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
5324 Functions to get and set Lisp_Object fields of buffer-local variables.
5325 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
5326 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
5327 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
5328 * data.c, eval.c, frame.c: Adjust users.
5330 2012-08-17 Chong Yidong <cyd@gnu.org>
5332 * xfaces.c (merge_face_vectors): If the target font specfies a
5333 font spec, make the font's attributes take precedence over
5334 directly-specified attributes.
5335 (merge_face_ref): Recognize :font.
5337 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
5339 Do not use memcpy for copying intervals.
5340 * intervals.c (reproduce_interval): New function.
5341 (reproduce_tree, reproduce_tree_obj): Use it.
5342 (reproduce_tree_obj): Remove prototype.
5344 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
5346 * lisp.h (duration_to_sec_usec): Remove unused decl.
5348 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
5350 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
5351 to an allocated instance of NSString, not to the class itself.
5353 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
5355 * makefile.w32-in (C_CTYPE_H): New macro.
5356 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
5357 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
5358 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
5360 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
5362 Use ASCII tests for character types.
5363 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
5365 Don't include <ctype.h>; was not needed.
5366 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
5367 * sysdep.c, xfaces.c:
5368 Include <c-ctype.h> instead of <ctype.h>.
5369 * nsterm.m: Include <c-ctype.h>.
5370 * charset.c (read_hex):
5371 * doc.c (Fsnarf_documentation):
5372 * fileio.c (IS_DRIVE) [WINDOWSNT]:
5373 (DRIVE_LETTER) [DOS_NT]:
5374 (Ffile_name_directory, Fexpand_file_name)
5375 (Fsubstitute_in_file_name):
5376 * font.c (font_parse_xlfd, font_parse_fcname):
5377 * frame.c (x_set_font_backend):
5378 * gtkutil.c (xg_get_font):
5379 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
5380 * nsimage.m (hexchar):
5381 * nsterm.m (ns_xlfd_to_fontname):
5382 * sysdep.c (system_process_attributes):
5383 * xfaces.c (hash_string_case_insensitive):
5384 Use C-locale tests instead of locale-specific tests for character
5385 types, since we want the ASCII interpretation here, not the
5386 interpretation suitable for whatever happens to be the current locale.
5388 2012-08-16 Martin Rudalics <rudalics@gmx.at>
5390 Consistently check windows for validity/liveness
5391 (Bug#11984, Bug#12025, Bug#12026).
5392 * lisp.h (CHECK_VALID_WINDOW): New macro.
5393 * window.c (decode_window): Rename to decode_live_window.
5394 (decode_valid_window, Fwindow_valid_p): New functions.
5395 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
5396 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
5397 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
5398 (Fwindow_prev_sibling, Fwindow_combination_limit)
5399 (Fset_window_combination_limit, Fwindow_use_time)
5400 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
5401 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
5402 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
5403 (Fwindow_hscroll, Fset_window_hscroll)
5404 (Fwindow_redisplay_end_trigger)
5405 (Fset_window_redisplay_end_trigger, Fwindow_edges)
5406 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
5407 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
5408 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
5409 (Fwindow_end, Fset_window_point, Fset_window_start)
5410 (Fpos_visible_in_window_p, Fwindow_line_height)
5411 (Fwindow_dedicated_p, Fset_window_dedicated_p)
5412 (Fwindow_prev_buffers, Fset_window_prev_buffers)
5413 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
5414 (Fset_window_parameter, Fwindow_display_table)
5415 (Fset_window_display_table, Fdelete_other_windows_internal)
5416 (Fset_window_buffer, Fset_window_new_total)
5417 (Fset_window_new_normal, Fdelete_window_internal)
5418 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
5419 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
5420 (Fwindow_scroll_bars): Check whether argument window is a valid or
5421 live window. Update doc-strings.
5422 (syms_of_window): New symbol Qwindow_valid_p.
5423 * keyboard.c (Fposn_at_x_y): Check whether argument
5424 frame_or_window denotes a valid window.
5426 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
5428 Fix previous char table change.
5429 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
5430 * chartab.c (optimize_sub_char_table): Likewise.
5432 2012-08-16 Chong Yidong <cyd@gnu.org>
5434 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
5436 * xfont.c (xfont_open):
5437 * xftfont.c (xftfont_open): Set the font's max_width field.
5439 * nsfont.m (nsfont_open): Similar to the Xft backend, set
5440 min_width to space_width and average_width to the average over
5441 printable ASCII characters.
5442 (ns_char_width): Code cleanup.
5443 (ns_ascii_average_width): New utility function.
5445 * font.h (struct font): Update comments.
5447 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
5449 Simple interface to set Lisp_Object fields of character tables.
5450 * lisp.h (CSET): New macro.
5451 (char_table_set_extras, char_table_set_contents)
5452 (sub_char_table_set_contents): New function.
5453 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
5454 * syntax.c: Adjust users.
5456 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
5458 * eval.c (eval_sub): Bind lexical-binding.
5459 * lread.c (Qlexical_binding): Make non-static.
5461 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
5463 * nsmenu.m (popupSession): Remove.
5464 (pop_down_menu): Remove endModalSession.
5465 (timeout_handler:): New method.
5466 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
5467 Call runModalForWindow. Check timer_fired when it returns.
5468 If not set, cancel timer and break out of loop.
5469 Otherwise loop again, with a new timeout.
5471 * nsterm.m: Include fcntl.h if present.
5472 (fd_entry, t_readfds, inNsSelect): Remove.
5473 (select_writefds, select_valid, select_timeout, selfds)
5474 (select_mutex, apploopnr): Add.
5475 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
5476 Otherwise call kbd_buffer_store_event.
5477 (ns_send_appdefined): Remove release of fd_entry.
5478 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
5479 Increment and decrement apploopnr.
5480 (ns_select): If no file descriptors, just do a NSTimer.
5481 Otherwise copy read/write masks and start select thread (fd_handler).
5482 Start main loop and wait for application defined event.
5483 Inform select thread to stop selecting after main loop is exited.
5484 (ns_term_init): Create selfds pipe and set non-blocking.
5485 Initialize select_mutex. Start the select thread (fd_handler).
5486 (fd_handler:): Loop forever, wait for info from the main thread
5487 to either start or stop selecting. When select returns, send
5488 and appdefined event.
5489 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
5490 If not call kbd_buffer_store_event.
5492 * nsterm.h (EmacsApp): fd_handler takes id argument.
5493 (EmacsDialogPanel): Add timer_fired and timeout_handler.
5495 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
5497 2012-08-15 Eli Zaretskii <eliz@gnu.org>
5499 * region-cache.c (move_cache_gap): Update gap_len using the actual
5500 growth of the boundaries array. Do not change cache_len.
5503 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
5505 Generalize and cleanup font subsystem checks.
5506 * font.h (FONT_DEBUG, font_assert): Remove.
5507 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
5508 Change font_assert to eassert. Use eassert where appropriate.
5510 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
5512 * gtkutil.c (xg_get_font): Use pango_units_to_double.
5514 2012-08-15 Chong Yidong <cyd@gnu.org>
5516 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
5517 When using the new font chooser, use gtk_font_chooser_get_font_desc to
5518 extract the font descriptor instead of just the font name.
5519 In that case, return a font spec instead of a string.
5520 (x_last_font_name): Move to this file from xfns.c.
5522 * xfns.c (Fx_select_font): The return value can also be a font
5523 spec. Move x_last_font_name management to gtkutil.c.
5525 * xfaces.c: Make font weight and style symbols non-static.
5527 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
5529 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
5532 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
5534 * alloc.c (Fgarbage_collect): Use plural form consistently.
5536 2012-08-14 Eli Zaretskii <eliz@gnu.org>
5538 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
5539 iteration through the command loop. Fixes a problem whereby mouse
5540 movements are ignored until the first mouse click.
5542 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
5544 Use bool, not int, for Lisp booleans.
5545 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
5546 makes Emacs a bit smaller and presumably a bit faster.
5547 * lisp.h: Include <stdbool.h>.
5548 (struct Lisp_Boolfwd, defvar_bool):
5549 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
5550 * regex.c [!emacs]: Include <stdbool.h>.
5551 (false, true): Remove; <stdbool.h> does this for us now.
5553 2012-08-14 Chong Yidong <cyd@gnu.org>
5555 * character.c (Fcharacterp): Doc fix (Bug#12076).
5557 * data.c (Findirect_variable): Doc fix (Bug#11040).
5559 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
5561 * editfns.c (Fformat): Doc fix (Bug#12059).
5562 (Fsave_current_buffer): Doc fix (Bug#11542).
5564 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
5566 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
5569 2012-08-14 Martin Rudalics <rudalics@gmx.at>
5571 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
5572 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
5573 * minibuf.c (choose_minibuf_frame, read_minibuf):
5574 * w32fns.c (x_create_tip_frame):
5575 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
5576 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
5578 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
5580 * intervals.c (offset_intervals): Remove obsolete comment.
5582 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
5584 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
5586 2012-08-14 Gergely Risko <gergely@risko.hu>
5588 * coding.c (decode_coding): Record buffer modification before
5589 disabling undo_list (Bug#11773).
5591 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
5593 Revert and cleanup some recent overlay changes.
5594 * buffer.h (enum overlay_type): Remove.
5595 (buffer_get_overlays, buffer_set_overlays): Likewise.
5596 (buffer_set_overlays_before, buffer_set_overlays_after):
5597 New function. Adjust users.
5598 (unchain_both): Add eassert.
5600 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
5602 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
5604 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
5606 * gtkutil.c (xg_mark_data): Don't assume C99.
5608 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
5610 * gtkutil.c (xg_frame_tb_info): New struct.
5611 (TB_INFO_KEY): New define.
5612 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
5613 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
5614 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
5616 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
5617 is up to date. Otherwise store new data.
5618 (free_frame_tool_bar): Free xg_frame_tb_info if present.
5620 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
5622 Use KSET for write access to Lisp_Object members of struct kboard.
5623 * keyboard.h (KSET): New macro.
5624 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
5625 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
5626 * xterm.c: Adjust users.
5628 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
5630 Use BSET for write access to Lisp_Object members of struct buffer.
5631 * buffer.h (BSET): New macro.
5632 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
5633 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
5634 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
5635 * window.c, xdisp.c, xfns.c: Adjust users.
5637 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
5639 * lread.c (syms_of_lread): Initialize Vlexical_binding.
5641 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
5643 * nsterm.m (not_in_argv): New function.
5644 (application:openFile, application:openTempFile:):
5645 (application:openFileWithoutUI:, application:openFiles:): Open file
5646 if not_in_argv returns non-zero (bug#12171).
5648 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
5649 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
5650 Define for Gtk+ versions less than 3.2.
5651 (xg_get_font_name): Use those functions/macros here.
5652 Reported by Frans Oilinki <moilinki@gmail.com>.
5654 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
5656 * unexmacosx.c (copy_data_segment): Copy initialized data in
5657 statically linked libraries from input file rather than memory.
5659 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
5660 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
5661 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
5663 2012-08-10 Glenn Morris <rgm@gnu.org>
5665 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
5666 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
5668 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
5670 Fix last change to allow compilation with low optimization levels.
5671 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
5672 Reported by Jan Djärv <jan.h.d@swipnet.se>.
5674 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
5676 Use common inline syntax in intervals.h.
5677 * intervals.h (INTERVALS_INLINE): New macro.
5678 Change all users from LISP_INLINE.
5680 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
5682 Define Qnone once for all platforms.
5683 * frame.c (Qnone): Define here.
5684 (syms_of_frame): DEFSYM it.
5685 * lisp.h (Qnone): New declaration.
5686 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
5687 * xfns.c: Remove duplication. Adjust users.
5689 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
5691 Remove unused macros from intervals.h.
5692 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
5693 * intervals.c: Adjust comment.
5695 2012-08-10 Eli Zaretskii <eliz@gnu.org>
5697 * w32fns.c <w32_unicode_gui>: New static variable.
5698 (globals_of_w32fns): Initialize it according to os_subtype.
5699 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
5702 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
5703 Eli Zaretskii <eliz@gnu.org>
5705 Fix bug #10299 with Unicode characters sent by customized
5706 keyboards created by MSKLC.
5707 * w32fns.c (INIT_WINDOW_CLASS): New macro.
5708 (w32_init_class): Use it to initialize the Emacs class with either
5709 ANSI or Unicode API calls.
5710 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
5712 (w32_wnd_proc): If the character code sent by WM_CHAR or
5713 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
5714 original message. Call DefWindowProcW on NT and later.
5716 2012-08-10 Glenn Morris <rgm@gnu.org>
5718 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
5720 * lisp.h (DIRECTORY_SEP): Let configure set it.
5722 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
5724 Use TSET for write access to Lisp_Object slots of struct terminal.
5725 * termhooks.h (TSET): New macro.
5726 * coding.c, terminal.c, xselect.c: Adjust users.
5728 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
5730 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
5731 the failing expression, include them in the error message.
5732 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
5733 * lisp.h (internal_condition_case_n): Update declaration.
5735 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5737 Inline functions to examine and change buffer overlays.
5738 * buffer.c (unchain_both): New function.
5739 * buffer.h (buffer_get_overlays, buffer_set_overlays):
5740 (buffer_has_overlays): New function.
5741 (enum overlay_type): New enum.
5742 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
5743 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
5745 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5747 Inline functions to examine and change buffer intervals.
5748 * alloc.c (mark_interval_tree): Remove.
5749 (MARK_INTERVAL_TREE): Simplify.
5750 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
5751 * intervals.c (buffer_balance_intervals): New function.
5752 (graft_intervals_into_buffer): Adjust indentation.
5753 (set_intervals_multibyte): Simplify.
5754 * buffer.h (BUF_INTERVALS): Remove.
5755 (buffer_get_intervals, buffer_set_intervals): New function.
5756 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
5757 * intervals.c, textprop.c: Adjust users.
5759 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5761 Inline functions to examine and change string intervals.
5762 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
5763 (string_get_intervals, string_set_intervals): New function.
5764 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
5765 * lread.c, print.c, textprop.c: Adjust users.
5767 2012-08-08 Glenn Morris <rgm@gnu.org>
5769 * lisp.mk (lisp): Remove language/persian.elc.
5771 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5774 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
5775 (NULL_INTERVAL_P): Likewise. Adjust users.
5776 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
5777 Adjust comment. Move under #if 0.
5778 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
5779 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
5781 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5783 Check total length of intervals with eassert.
5784 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
5785 * intervals.c: Change all users to eassert.
5787 2012-08-07 Eli Zaretskii <eliz@gnu.org>
5789 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
5790 Rename fields to match removal of FGET and WGET and disuse of
5791 INTERNAL_FIELD in Lisp_Cons.
5793 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5795 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
5796 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
5797 name since all xname users are fixed long time ago. Do not
5799 (set_symbol_name, set_symbol_function, set_symbol_plist):
5800 (set_symbol_next, set_overlay_plist): New function.
5801 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
5802 (struct Lisp_Overlay): Likewise.
5803 (CVAR, MVAR, SVAR): Remove.
5804 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
5805 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
5806 * xterm.c: Adjust users.
5807 * .gdbinit: Change to use name field of struct Lisp_Symbol
5810 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5812 Basic functions to set Lisp_Object and pointer slots of intervals.
5813 * intervals.h (interval_set_parent, interval_set_object):
5814 (interval_set_left, interval_set_right, interval_set_plist):
5815 (interval_copy_parent): New function.
5816 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
5817 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
5819 (INTERVAL_SIZE): Remove. Adjust users.
5820 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
5822 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5824 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
5825 * process.h (PGET): Remove.
5826 (struct Lisp_Process): Do not use INTERNAL_FIELD.
5827 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
5829 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5831 Drop WGET and revert read access to Lisp_Objects slots of struct window.
5832 * window.h (WGET): Remove.
5833 (struct window): Do not use INTERNAL_FIELD.
5834 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5835 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5836 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
5837 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
5838 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
5841 2012-08-07 Chong Yidong <cyd@gnu.org>
5843 * window.c (Fwindow_edges, Fwindow_pixel_edges)
5844 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
5845 (Fdelete_window_internal): Signal an error if the window is not on
5846 a live frame (Bug#12025).
5848 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5850 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
5851 * frame.h (FGET): Remove.
5852 (struct frame): Do not use INTERNAL_FIELD.
5853 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
5854 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
5855 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5856 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
5858 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
5860 * w32.c: Silence compiler warnings.
5861 (map_w32_filename): Remove unused variable `is_fat'.
5862 (chase_symlinks): Add parentheses around expression.
5864 2012-08-06 Glenn Morris <rgm@gnu.org>
5866 * sysdep.c: Respect BROKEN_GETWD.
5868 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
5869 Let configure handle it.
5870 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
5872 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5874 Use GCALIGNMENT where appropriate.
5875 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
5876 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
5877 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
5879 2012-08-06 Eli Zaretskii <eliz@gnu.org>
5881 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
5882 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
5884 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
5886 * buffer.h (struct buffer): Revert `indirections' to a simple int;
5887 that should be sufficient for everyone.
5889 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
5891 * keyboard.c (timer_check_2): Add break so timer_check returns next
5894 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5896 Fix Windows build errors introduced after converting to WGET and WSET.
5897 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
5898 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
5900 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
5902 * nsterm.m (ns_frame_rehighlight): Use FSET.
5904 * nsmenu.m (ns_update_menubar): Use FSET.
5906 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5908 Separate read and write access to Lisp_Object slots of Lisp_Process.
5909 * process.h (PGET, PSET): New macros similar to AREF and ASET.
5910 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
5912 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5914 Separate read and write access to Lisp_Object slots of struct window.
5915 * window.h (WGET, WSET): New macros similar to AREF and ASET.
5916 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5917 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5918 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
5919 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
5920 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
5923 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5925 Fix Windows build errors introduced after converting to FGET and FSET.
5926 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
5927 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
5928 (w32_judge_scroll_bars): Change to use FSET.
5929 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
5931 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5933 Fix replacement typo.
5934 * window.c (replace_window): Set root_window instead of
5935 selected_window. This fixes a total window subsystem
5936 malfunction reported by Bastien Guerry <bzg@gnu.org>.
5938 2012-08-06 Glenn Morris <rgm@gnu.org>
5940 * lisp.mk (lisp): Add language/persian.elc.
5942 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5944 Separate read and write access to Lisp_Object slots of struct frame.
5945 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
5946 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
5947 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
5948 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5949 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
5951 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
5953 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
5955 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
5957 Generalize common compile-time constants.
5958 * lisp.h (header_size, bool_header_size, word_size): Now here.
5959 (struct Lisp_Vector): Add comment.
5960 (struct Lisp_Bool_Vector): Move up to define handy constants.
5961 (VECSIZE, PSEUDOVECSIZE): Simplify.
5962 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
5963 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
5964 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
5965 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
5966 * xfont.c, xmenu.c: Use word_size where appropriate.
5968 2012-08-05 Lawrence Mitchell <wence@gmx.li>
5970 * search.c (Freplace_match): Treat \? in the replacement text
5971 literally (Bug#8161).
5973 2012-08-05 Chong Yidong <cyd@gnu.org>
5975 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
5976 * frame.c (Vdelete_frame_functions):
5977 * emacs.c (Vkill_emacs_hook): Doc fix.
5979 2012-08-04 Eli Zaretskii <eliz@gnu.org>
5981 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
5982 --with-x-toolkit=no builds.
5983 Reported by Carsten Mattner <carstenmattner@gmail.com>.
5985 2012-08-04 Chong Yidong <cyd@gnu.org>
5987 * syntax.c (Fmodify_syntax_entry): Doc fix.
5989 2012-08-04 Eli Zaretskii <eliz@gnu.org>
5991 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
5992 * w32.c (init_environment): Change the default values of many
5993 environment variables in dflt_envvars[] to NULL, to avoid pushing
5994 them into environment when they were not already defined.
5995 Remove the code that deletes site-lisp subdirectories from the default
5996 value of EMACSLOADPATH, as it is no longer needed.
5997 (check_windows_init_file): Now external, not static.
5998 Use Vload_path as is, without adding anything, as this function is now
5999 called when Vload_path is already set up.
6001 * w32.h (check_windows_init_file): Add prototype.
6003 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
6004 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
6005 compatibility with Posix platforms.
6006 (main): Move the call to check_windows_init_file to here from
6008 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
6009 any, in the DEFALT argument into the root of the Emacs build or
6010 installation tree, as appropriate.
6012 * callproc.c (init_callproc_1): Call decode_env_path instead of
6013 doing its equivalent by hand.
6014 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
6015 the code that sets Vexec_path run on MS-Windows.
6017 * lread.c (init_lread): Add comments to #ifdef's.
6019 * msdos.c (dos_set_window_size, IT_update_begin)
6020 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
6021 instead of direct references.
6023 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
6025 Export DEFAULT_REHASH_* to GDB.
6026 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
6027 Now constants, not macros.
6029 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
6031 Remove unnecessary casts involving pointers.
6032 These casts are no longer needed now that we assume C89 or later,
6033 since they involve casting to or from void *.
6034 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
6035 (make_pure_float, make_pure_vector):
6036 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
6037 * macros.c (Fstart_kbd_macro):
6038 * menu.c (find_and_return_menu_selection):
6039 * minibuf.c (read_minibuf_noninteractive):
6040 * sysdep.c (closedir):
6041 * xdisp.c (x_produce_glyphs):
6042 * xfaces.c (compare_fonts_by_sort_order):
6043 * xfns.c (x_real_positions, select_visual):
6044 * xselect.c (x_stop_queuing_selection_requests)
6045 (x_get_window_property, x_get_window_property_as_lisp_data):
6046 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
6047 Remove unnecessary pointer casts.
6048 * alloc.c (record_xmalloc): New function.
6049 * lisp.h (record_xmalloc): New decl.
6050 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
6051 more like a function. This is because the pointer cast is not
6052 needed. All uses changed.
6053 * print.c (print_string, print_error_message): Avoid length recalc.
6055 Improve fix for macroexp crash with debugging (Bug#12118).
6056 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
6057 ARRAY_MARK_FLAG when checking subscripts, because ASET is
6058 not supposed to be invoked from the garbage collector.
6059 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
6060 (gc_aset): New function, which is like ASET but can be
6061 used in the garbage collector.
6062 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
6063 (set_hash_index): Use it instead of ASET.
6065 2012-08-03 Eli Zaretskii <eliz@gnu.org>
6067 Support symlinks on latest versions of MS-Windows.
6068 * w32.c: Include winioctl.h and aclapi.h.
6069 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
6070 (revert_to_self): Forward declarations of static functions.
6071 <static BOOL g_b_init_get_security_info>:
6072 <g_b_init_create_symbolic_link>: New static flags.
6073 (globals_of_w32): Initialize them to zero.
6074 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
6075 (map_w32_filename): Improve commentary. Simplify switch.
6076 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
6077 headers (most versions of MinGW w32api don't).
6078 (get_security_info, create_symbolic_link)
6079 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
6081 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
6082 in the argument file name.
6083 (sys_access): Call unc_volume_file_attributes only if
6084 GetFileAttributes fails with network-related error codes.
6085 (sys_rename): Diagnose renaming of a symlink when the user doesn't
6086 have the required privileges.
6087 (get_file_security_desc_by_name): Rename from
6088 get_file_security_desc.
6089 (stat_worker): New function, with most of the guts of 'stat', and
6090 with addition of handling of symlinks and support for 'lstat'.
6091 If possible, get file's attributes and security information by
6092 handle, not by name. Produce S_IFLNK bit for symlinks, when
6093 called from 'lstat'.
6094 (stat, lstat): New functions, call 'stat_worker'.
6095 (symlink, readlink, careadlinkat): Rewritten to create and resolve
6096 symlinks when the underlying filesystem supports them.
6098 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
6100 Fix macroexp crash on Windows with debugging (Bug#12118).
6101 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
6102 checking subscripts; problem introduced with the recent
6103 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
6104 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
6105 since it's used in non-static inline functions now.
6107 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
6108 Don't assume buffer size fits in 'int'. Remove unused local.
6110 Use C99-style 'extern inline' if available.
6111 * buffer.h (BUFFER_INLINE):
6112 * category.h (CATEGORY_INLINE):
6113 * character.h (CHARACTER_INLINE):
6114 * charset.h (CHARSET_INLINE):
6115 * composite.h (COMPOSITE_INLINE):
6116 * dispextern.h (DISPEXTERN_INLINE):
6117 * lisp.h (LISP_INLINE):
6118 * systime.h (SYSTIME_INLINE):
6119 New macro, replacing 'static inline' in this header.
6120 * buffer.h, category.h, character.h, charset.h, composite.h:
6121 * dispextern.h, lisp.h, systime.h:
6122 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6123 * alloc.c (LISP_INLINE):
6124 * buffer.c (BUFFER_INLINE):
6125 * category.c (CATEGORY_INLINE):
6126 * character.c (CHARACTER_INLINE):
6127 * charset.c (CHARSET_INLINE):
6128 * composite.c (COMPOSITE_INLINE):
6129 * dispnew.c (DISPEXTERN_INLINE):
6130 * sysdep.c (SYSTIME_INLINE):
6131 Define to EXTERN_INLINE, so that the corresponding functions
6132 are compiled into code.
6133 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
6134 (INLINE_HEADER_END): New macros.
6135 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
6136 since it's used in non-static inline functions now.
6137 (VALMASK) [!USE_LSB_TAG]: Likewise.
6139 2012-08-02 Glenn Morris <rgm@gnu.org>
6141 * s/: Remove empty directory.
6143 * s/ms-w32.h: Move to ../nt/inc.
6144 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
6145 Update for new ms-w32.h location.
6147 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
6150 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
6152 2012-08-02 Glenn Morris <rgm@gnu.org>
6154 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
6155 hard-coding the path separator.
6157 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
6159 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
6160 This how ASET and AREF are supposed to work, and makes
6161 it easier to think about future improvements. See
6162 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
6163 * charset.h (set_charset_attr): New function.
6164 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
6165 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
6166 (aref_addr): New function. All uses of &AREF(...) changed.
6167 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
6168 (set_hash_index): New functions. All lvalue-style uses of
6169 HASH_KEY etc. changed.
6170 * keyboard.c (set_prop): New function. All lvalue-style uses
6173 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
6175 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
6176 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
6177 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
6178 * nsfns.m (ns_set_name_as_filename): Likewise.
6179 * nsmenu.m (ns_update_menubar): Likewise.
6180 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
6182 2012-08-01 Eli Zaretskii <eliz@gnu.org>
6184 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
6185 Adapt to latest changes in field names of the corresponding Lisp
6188 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
6190 2012-08-01 Glenn Morris <rgm@gnu.org>
6192 * s/msdos.h: Remove file.
6193 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
6194 * Makefile.in (S_FILE): Remove.
6195 (config_h): Remove S_FILE.
6197 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
6199 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
6200 Remove; moved to nt/config.nt.
6202 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
6204 Use INTERNAL_FIELD for conses and overlays.
6205 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
6206 Remove obsolete comment.
6208 (struct Lisp_Overlay): Use INTERNAL_FIELD.
6209 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
6211 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
6213 Use INTERNAL_FIELD for symbols.
6214 * lisp.h (SVAR): New macro. Adjust users.
6215 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
6216 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
6218 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
6220 Use INTERNAL_FIELD for processes.
6221 * process.h (PVAR): New macro. Adjust style.
6222 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
6223 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
6225 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
6227 Use INTERNAL_FIELD for windows.
6228 * window.h (WVAR): New macro.
6229 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
6230 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
6231 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
6232 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
6233 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
6234 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
6236 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
6238 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
6240 2012-08-01 Glenn Morris <rgm@gnu.org>
6242 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
6243 Move to configure.ac.
6245 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
6247 * makefile.w32-in (CONFIG_H): Update dependencies.
6248 (CONF_POST_H): New macro.
6250 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
6252 2012-07-31 Glenn Morris <rgm@gnu.org>
6254 * Makefile.in (S_FILE): No longer set by configure.
6256 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
6258 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
6260 * process.h (NULL_DEVICE):
6261 * emacs.c (SEPCHAR):
6262 * editfns.c (USER_FULL_NAME): Let configure set them.
6264 * s/README, s/template.h: Remove files.
6266 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
6268 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
6269 Move to configure.ac.
6271 2012-07-31 Eli Zaretskii <eliz@gnu.org>
6273 * .gdbinit (xframe): Adapt to introduction of FVAR and the
6274 resulting renaming of 'struct frame' members.
6276 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
6278 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
6279 after introduction of FVAR.
6281 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
6283 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
6285 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
6286 instead of compositeToPoint.
6287 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
6289 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
6291 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
6293 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
6294 * lisp.h (INTERNAL_FIELD): New macro.
6295 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
6296 (BVAR): Change to use INTERNAL_FIELD.
6297 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
6298 (KVAR): Change to use INTERNAL_FIELD.
6299 * frame.h (FVAR): New macro.
6300 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
6301 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
6302 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
6303 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
6304 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
6306 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
6308 Miscellaneous fixes for non-default X toolkits.
6309 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
6310 * xterm.c (x_frame_of_widget): Remove redundant prototype.
6311 Move under #ifdef USE_LUCID.
6312 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
6313 definition and usage to avoid warnings.
6315 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
6317 * nsterm.m (openFiles): Fix previous checkin.
6319 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
6321 * indent.c (compute_motion): Remove unused local.
6323 2012-07-31 Glenn Morris <rgm@gnu.org>
6325 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
6327 * conf_post.h [USG5_4]:
6328 Move remaining contents of s/usg5-4-common.h here.
6329 * s/usg5-4-common.h: Remove file.
6331 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
6332 * s/irix6-5.h: Remove file.
6334 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
6335 * s/darwin.h: Remove file.
6337 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
6338 * s/hpux10-20.h: Remove file, which is now empty.
6340 2012-07-30 Glenn Morris <rgm@gnu.org>
6342 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
6343 * Makefile.in (config_h): Add conf_post.h.
6344 * makefile.w32-in (CONFIG_H): Add conf_post.h.
6346 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
6348 * nsterm.m (ns_do_open_file): New variable.
6349 (ns_term_init): Set ns_do_open_file to YES after run returns.
6350 (openFile, openTempFile, openFileWithoutUI, openFiles):
6351 Open files only if ns_do_open_file.
6353 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
6355 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
6356 This no-op macro hasn't been needed for many years.
6357 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
6359 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
6360 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
6361 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
6362 gdb_make_enums_visible.
6363 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
6364 (DIRECTORY_SEP): Now a constant, not a macro.
6366 2012-07-30 Eli Zaretskii <eliz@gnu.org>
6368 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
6369 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
6371 * w32term.c <w32_keyboard_codepage>: Renamed from
6372 keyboard_codepage and now external. All users changed.
6374 * w32term.h: Add declaration of w32_keyboard_codepage.
6376 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
6377 the codepage to translate keys to Unicode. If this argument is
6378 -1, use the value returned by GetConsoleCP. All callers changed.
6380 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
6382 Update .PHONY listings in makefiles.
6383 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
6384 bootstrap-clean, distclean, maintainer-clean, versioclean,
6387 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
6388 This is a bit clearer. Fix some commentary typos.
6390 2012-07-30 Glenn Morris <rgm@gnu.org>
6392 * s/netbsd.h: Let configure include signal.h if needed.
6393 Remove file, which is now empty.
6395 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
6396 Let configure set them.
6397 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
6398 No more need to undefine.
6400 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
6402 * keymap.c (Fkey_description): Don't remove 0x80 bit from
6403 non-single-byte char when adding meta modifier. (Bug#12090)
6405 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
6407 Convert safe_call to use variable number of arguments.
6408 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
6409 (safe_call2): Fix comment.
6410 * lisp.h (safe_call): Adjust prototype.
6411 * coding.c (encode_coding_object): Change to use safe_call2.
6412 * xfaces.c (merge_face_heights): Change to use safe_call1.
6414 2012-07-30 Glenn Morris <rgm@gnu.org>
6416 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
6417 does that unconditionally. Remove file, which is now empty.
6419 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
6422 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
6424 Export to GDB most of lisp.h's remaining object-like macros.
6425 * lisp.h (min, max): Move earlier, because they're used earlier now.
6426 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
6427 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
6428 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
6429 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
6430 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
6431 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
6432 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
6433 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
6434 Now constants, for GDB. They need not be macros.
6435 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
6436 Now constants, for GDB, as well as macros, for static initializers.
6437 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
6438 Move to after the definition of struct Lisp_Char_Table,
6439 since the former now needs that type defined.
6440 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
6441 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
6442 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
6443 New enums, for gdb_make_enums_visible.
6444 (GLYPH_MODE_LINE_FACE): Remove; unused.
6445 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
6446 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
6447 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
6448 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
6449 enum maxargs, enum MAX_ALLOCA.
6450 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
6451 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
6452 no longer needed, now that they are done in lisp.h.
6454 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
6456 Cleanup string bytes checking.
6457 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
6458 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
6459 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
6460 (check_sblock, compact_small_strings): Simplify.
6462 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
6464 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
6465 These macros are confusing and no longer need to be defined, as
6466 the enum values now suffice. All uses replaced with definiens.
6467 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
6469 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
6471 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
6472 ($(BLD)/w32console.$(O)): Update dependencies.
6474 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
6476 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
6477 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
6479 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
6481 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
6483 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
6484 setting sitelisp (Bug#12010).
6486 2012-07-29 Eli Zaretskii <eliz@gnu.org>
6488 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
6490 * w32heap.c (cache_system_info):
6491 * w32.c (sys_rename):
6492 * w32proc.c (find_child_console, sys_kill): All users changed.
6494 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
6496 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
6498 2012-07-29 Eli Zaretskii <eliz@gnu.org>
6500 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
6502 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
6504 Cleanup statistics calculation in Fgarbage_collect.
6505 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
6506 Fix zombies percentage calculation. Simplify elapsed time calculation.
6508 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
6510 Generalize marker debugging code under MARKER_DEBUG and use eassert.
6511 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
6512 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
6513 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
6514 (replace_range, replace_range_2, del_range_2): Change to eassert.
6515 * marker.c (byte_char_debug_check): Adjust style.
6517 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
6519 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
6520 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
6521 long-ago-commented-out code that talks about "WIN32".
6522 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
6525 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
6527 Use Gnulib stdalign module (Bug#9772, Bug#9960).
6528 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
6529 Simplify by using alignof.
6530 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
6531 * lisp.h: Include <stdalign.h>.
6532 (GCALIGNMENT): New macro and constant.
6533 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
6534 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
6535 (stdalign): New macro, if not already defined.
6537 2012-07-28 Eli Zaretskii <eliz@gnu.org>
6539 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
6540 * w32inevt.c: Include w32inevt.h.
6541 (w32_read_console_input): New inline function, calls either
6542 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
6543 w32_console_unicode_input.
6544 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
6545 (w32_kbd_patch_key, key_event): Use the codepage returned by
6546 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
6547 (key_event): use uChar.UnicodeChar only if
6548 w32_console_unicode_input is non-zero.
6550 * w32console.c: Include w32heap.h.
6551 <w32_console_unicode_input>: New global variable.
6552 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
6553 family of Windows, zero otherwise.
6555 * w32inevt.h: Declare w32_console_unicode_input.
6557 * xdisp.c (init_iterator): Don't reference tip_frame in a build
6558 --without-x. (Bug#11742)
6560 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
6562 Adjust GDB to reflect pvec_type changes (Bug#12036).
6563 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
6564 2012-07-04 changes to pseudovector representation.
6565 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
6567 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
6569 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
6571 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
6573 2012-07-27 Eli Zaretskii <eliz@gnu.org>
6575 * alloc.c (listn): Fix the order the arguments are consed onto the
6578 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
6579 enumeration constants, as PURE and HEAP are too general, and clash
6580 with other headers and sources, such as gmalloc.c and the
6581 MS-Windows system headers. All users changed.
6583 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
6585 Revert last save_excursion_save and save_excursion_restore changes.
6586 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
6587 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
6589 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
6591 Fix recently-introduced typos in Windows port.
6592 Reported by Martin Rudalics <rudalics@gmx.at>.
6593 * w32.c (init_environment): Replace comma with semicolon.
6594 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
6596 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
6598 Improve GDB symbol export (Bug#12036).
6599 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
6600 arms of an 'if', not using conditional expressions; otherwise GDB
6601 complains about the types in the unevaluated arm when the argument
6602 is an integer literal.
6603 (xgetint): Simplify expression.
6604 * alloc.c (gdb_make_enums_visible): New constant. This ports to
6605 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
6606 Zaretskii in <http://bugs.gnu.org/12036#13>.
6607 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
6608 needed now that we have gdb_make_enums_visible.
6609 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
6610 (enum enum_USE_LSB_TAG):
6611 New enum types, packaging up enums that need to be exported to GDB.
6613 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
6615 Utility function to make a list from specified amount of objects.
6616 * lisp.h (enum constype): New datatype.
6617 (listn): New prototype.
6618 * alloc.c (listn): New function.
6619 (Fmemory_use_count, syms_of_alloc): Use it.
6620 * buffer.c (syms_of_buffer): Likewise.
6621 * callint.c (syms_of_callint): Likewise.
6622 * charset.c (define_charset_internal): Likewise.
6623 * coding.c (syms_of_coding): Likewise.
6624 * keymap.c (syms_of_keymap): Likewise.
6625 * search.c (syms_of_search): Likewise.
6626 * syntax.c (syms_of_syntax): Likewise.
6627 * w32.c (init_environment): Likewise.
6628 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
6629 * xdisp.c (syms_of_xdisp): Likewise.
6630 * xfns.c (syms_of_xfns): Likewise.
6632 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
6634 Fast save_excursion_save and save_excursion_restore.
6635 * lisp.h (struct Lisp_Excursion): New data type.
6636 (PVEC_EXCURSION): New pseudovector type.
6637 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
6638 to deal with it. Adjust comments.
6639 (init_marker, attach_marker): New prototype.
6640 (unchain_marker): Adjust prototype.
6641 * marker.c (attach_marker): Change to global.
6642 (init_marker): New function.
6643 * alloc.c (Fmake_marker, build_marker): Use it.
6644 (build_marker): More easserts.
6645 (mark_object): Handle struct Lisp_Excursion.
6646 * editfns.c (save_excursion_save, save_excursion_restore):
6647 Reimplement to use struct Lisp_Excursion. Add comments.
6649 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
6651 Fix export of symbols to GDB (Bug#12036).
6652 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
6653 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
6654 emacs.c, as this is a more-suitable home. Had this been done earlier
6655 the fix for 12036 would have avoided some of the problems noted in
6656 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
6657 would have been more obvious.
6658 * emacs.c: Do not include <verify.h>; no longer needed.
6659 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
6660 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
6661 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
6662 Remove; now done in lisp.h.
6663 * lisp.h (PUBLISH_TO_GDB): New macro.
6664 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
6665 (DATA_SEG_BITS): Use it.
6666 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
6667 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
6668 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
6669 not be usable in #if. This simplifies things.
6671 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
6673 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
6675 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
6677 Simplify export of symbols to GDB (Bug#12036).
6678 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
6679 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
6680 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
6681 Adjust to changes in lisp.h and emacs.c, by using
6682 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
6683 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
6684 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
6685 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
6686 instead of gdb_valbits.
6687 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
6688 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
6689 instead of gdb_array_mark_flag.
6690 (xboolvector): Get size from $->size, not $->header.size.
6691 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
6692 (xreload, hook-run, hookpost-run): Remove.
6693 * emacs.c: Include <verify.h>.
6694 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
6695 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
6697 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
6698 (gdb_USE_LSB_TAG): New enum constants.
6699 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
6700 Also define these as enum constants, so they're visible to GDB.
6701 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
6702 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
6703 as constants, so they're visible to GDB.
6704 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
6705 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
6706 Now enum constants, not macros, so they're visible to GDB.
6707 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
6708 more convenient now. All uses changed.
6709 (VALMASK) [USE_LSB_TAG]: Also define in this case.
6710 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
6712 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
6714 Explicitly free restriction data that are not needed anymore.
6715 * editfns.c (save_restriction_restore): Free restriction data.
6717 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
6719 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
6720 add argument, tune behavior, and adjust all callers.
6722 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
6724 Use typedef for EMACS_INT, EMACS_UINT.
6725 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
6726 than macros. This simplifies debugging in the usual case, since
6727 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
6728 and it allows expressions involving EMACS_INT casts.
6729 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
6731 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
6733 * nsterm.m (ns_read_socket): Return early if there is a modal
6736 2012-07-25 Martin Rudalics <rudalics@gmx.at>
6738 * frame.c (Fredirect_frame_focus): In doc-string don't mention
6739 that FOCUS-FRAME can be omitted.
6741 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
6743 Adjust buffer text indirection counters at the end of Fkill_buffer.
6744 * buffer.c (Fkill_buffer): Adjust indirection counters when the
6745 buffer is definitely dead. This should really fix an issue reported
6746 by Christoph Scholtes again. (Bug#12007).
6747 (init_buffer_once): Initialize indirection counters of
6748 buffer_defaults and buffer_local_symbols (for sanity and safety).
6750 2012-07-24 Eli Zaretskii <eliz@gnu.org>
6752 * xdisp.c (init_iterator): Don't compute dimensions of truncation
6753 and continuation glyphs on tooltip frames, leave them at zero.
6754 Avoids continued lines in tooltips. (Bug#11832)
6756 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
6758 Simplify copy_overlay.
6759 * buffer.c (copy_overlay): Simplify. Use build_marker.
6760 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
6762 2012-07-23 Eli Zaretskii <eliz@gnu.org>
6764 * print.c (print_object): Don't crash when a frame's name is nil
6765 or invalid. (Bug#12025)
6767 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
6768 it signals an error when a tooltip frame is being created.
6770 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
6772 Cleanup miscellaneous objects allocation and initialization.
6773 * alloc.c (allocate_misc): Change to static. Add argument to
6774 specify the subtype. Adjust comment and users.
6775 (build_overlay): New function.
6776 * buffer.c (copy_overlays, Fmake_overlay): Use it.
6777 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
6778 (allocate_misc): Remove prototype.
6779 (build_overlay): Add prototype.
6781 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
6783 Swap buffer text indirection counters in Fbuffer_swap_text.
6784 * buffer.c (Fbuffer_swap_text): Swap indirections too.
6785 This avoids crash reported by Christoph Scholtes at
6786 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
6788 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
6790 * nsmenu.m (Popdown_data): New struct.
6791 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
6793 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
6794 (initWithContentRect): Make imgView and contentView non-static
6795 and autorelease them. Also autorelease img and matrix (Bug#12005).
6796 (dealloc): Remove (Bug#12005).
6798 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
6800 Adjust consing_since_gc when objects are explicitly freed.
6801 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
6802 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
6803 (free_cons, free_misc): Subtract object size from consing_since_gc.
6805 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
6807 Simplify and cleanup markers positioning code.
6808 * marker.c (attach_marker): More useful eassert.
6809 (live_buffer, set_marker_internal): New function.
6810 (Fset_marker, set_marker_restricted): Use set_marker_internal.
6811 (set_marker_both, set_marker_restricted_both): Use live_buffer.
6813 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
6815 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
6816 as it's limited by the amount of memory, not by INT_MAX.
6818 2012-07-21 Eli Zaretskii <eliz@gnu.org>
6820 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
6821 in special-event-map. See the discussion at
6822 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
6825 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
6826 info.dwItemData. Fixes crashes on 64-bit Windows.
6827 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
6829 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
6831 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
6832 (conversationIdentifier): Return value is NSInteger.
6833 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
6835 2012-07-21 Chong Yidong <cyd@gnu.org>
6837 * window.c (decode_any_window): Signal an error if the window is
6838 on a dead frame (Bug#11984).
6840 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6842 Add indirection counting to speed up Fkill_buffer.
6843 * buffer.h (struct buffer): New member.
6844 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
6845 (Fmake_indirect_buffer): Set indirection counter to -1, increment
6846 base buffer indirection counter.
6847 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
6848 (Fkill_buffer): Adjust indirection counters as needed, don't walk
6849 through buffer list if indirection counter is 0.
6851 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6853 Extend the value returned by Fgarbage_collect with heap statistics.
6854 * alloc.c (Qheap): New symbol.
6855 (syms_of_alloc): DEFSYM it.
6856 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
6857 (Fmemory_free): Remove.
6858 (syms_of_alloc): Don't defsubr it.
6859 * buffer.c (Fcompact_buffer): Remove.
6860 (syms_of_buffer): Don't defsubr it.
6862 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6864 Make maybe_gc inline.
6865 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
6866 * lisp.h (consing_since_gc, gc_relative_threshold)
6867 (memory_full_cons_threshold): Revert declaration.
6868 (maybe_gc): Remove prototype, define as inline.
6869 * alloc.c: Remove old commented-out code.
6870 (consing_since_gc, gc_relative_threshold)
6871 (memory_full_cons_threshold): Revert to global.
6874 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6876 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
6877 * lisp.h (build_unibyte_string): New function.
6878 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
6879 * sysdep.c, w32fns.c, xfns.c: Use it.
6880 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
6881 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
6882 Adjust users accordingly.
6883 * font.h (font_open_by_name): Adjust prototype.
6885 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6887 Cleanup calls to Fgarbage_collect.
6888 * lisp.h (maybe_gc): New prototype.
6889 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
6890 Remove declarations.
6891 * alloc.c (maybe_gc): New function.
6892 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
6894 * bytecode.c (MAYBE_GC): Use maybe_gc.
6895 * eval.c (eval_sub, Ffuncall): Likewise.
6896 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
6897 to avoid dependency from auto-save feature.
6899 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
6901 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
6902 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
6903 'for_each_per_buffer_object_at'.
6904 All uses changed. It's better to use upper-case for macros that
6905 cannot be implemented as functions, to give the reader a clue
6906 that they're special.
6908 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
6910 * alloc.c (Fgarbage_collect): Tweak docstring.
6912 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
6914 Tweak the value returned from Fgarbage_collect again.
6915 * alloc.c (Fgarbage_collect): New return value, as confirmed in
6916 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
6917 Adjust documentation.
6918 (total_vector_bytes): Rename to total_vector_slots, adjust
6920 (total_free_vector_bytes): Rename to total_free_vector_slots,
6922 (Qstring_bytes, Qvector_slots): New symbols.
6923 (syms_of_alloc): DEFSYM them.
6925 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
6927 Buffer compaction primitive which may be used from Lisp.
6928 * buffer.c (compact_buffer, Fcompact_buffer): New function.
6929 (syms_of_buffer): Register Fcompact_buffer.
6930 * alloc.c (Fgarbage_collect): Use compact_buffer.
6931 * buffer.h (compact_buffer): New prototype.
6932 (struct buffer_text): New member.
6934 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
6936 New macro to iterate over all buffers, miscellaneous cleanups.
6937 * lisp.h (all_buffers): Remove declaration.
6938 * buffer.h (all_buffers): Add declaration, with comment.
6939 (for_each_buffer): New macro.
6940 * alloc.c (Fgarbage_collect, mark_object): Use it.
6941 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
6942 (init_buffer): Likewise.
6943 * data.c (Fset_default): Likewise.
6944 * coding.c (code_conversion_restore): Remove redundant check
6946 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
6948 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
6950 Fix bug that created negative-length intervals.
6951 * intervals.c (merge_interval_right, merge_interval_left):
6952 Do not zero out this interval if it is absorbed by its children,
6953 as this interval's total length doesn't change in that case. See
6954 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
6956 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
6958 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
6959 when invoking (make-bool-vector N t) and N is a positive
6960 multiple of 8 -- the last 8 bits were mistakenly cleared.
6962 Remove some struct layout assumptions in bool vectors.
6963 * alloc.c (bool_header_size): New constant.
6964 (header_size, word_size): Move earlier, as they're now used earlier.
6965 Use 'word_size' in a few more places, where it's appropriate.
6966 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
6967 padding before the data member of a bool vector.
6968 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
6969 than doing the check by hand with an abort ().
6971 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
6973 * eval.c (Fdefvar): Don't check constants since we only set the var if
6974 it's not yet defined anyway (bug#11904).
6976 * lisp.h (last_undo_boundary): Declare new var.
6977 * keyboard.c (command_loop_1): Set it.
6978 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
6979 were auto-added by the command loop (bug#11774).
6981 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
6983 * w32font.c (Qsymbol): Remove local definition.
6984 (syms_of_w32font): Don't DEFSYM it.
6986 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
6988 Fix sweep_vectors to handle large bool vectors correctly.
6989 * alloc.c (sweep_vectors): Account total_vector_bytes for
6990 bool vectors larger than VBLOCK_BYTES_MAX.
6992 2012-07-18 Chong Yidong <cyd@gnu.org>
6994 * frame.c (x_set_frame_parameters): Revert bogus change introduced
6995 in 2012-05-25 commit by Paul Eggert (Bug#11738).
6997 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
6999 Return more descriptive data from Fgarbage_collect.
7000 Suggested by Stefan Monnier in
7001 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
7002 * alloc.c (bounded_number): New function.
7003 (total_buffers, total_vectors): New variable.
7004 (total_string_size): Rename to total_string_bytes, adjust users.
7005 (total_vector_size): Rename to total_vector_bytes, adjust users.
7006 (sweep_vectors): Account total_vectors and total_vector_bytes.
7007 (Fgarbage_collect): New return value. Adjust documentation.
7008 (gc_sweep): Account total_buffers.
7009 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
7010 (VECTOR_SIZE): Remove.
7011 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
7012 (Qinterval, Qmisc): New symbols.
7013 (syms_of_data): Initialize them.
7014 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
7015 (Qcons, Qbuffer): New declarations.
7017 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
7019 * alloc.c (Fmemory_free): Account for memory-free's own storage.
7020 Round up, not down. Improve doc.
7022 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
7024 Restore old code in allocate_string_data to avoid Faset breakage.
7025 Reported by Julien Danjou <julien@danjou.info> in
7026 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
7027 * alloc.c (allocate_string_data): Restore old code with minor
7028 adjustments, fix comment to explain this subtle issue.
7030 2012-07-17 Eli Zaretskii <eliz@gnu.org>
7032 Remove FILE_SYSTEM_CASE.
7033 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
7035 * fileio.c (FILE_SYSTEM_CASE): Don't define.
7036 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
7037 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
7038 call-process-region passes it through expand-file-name.
7040 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
7042 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
7044 Fix crash when creating indirect buffer (Bug#11917)
7045 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
7046 Don't handle unbound variables specially if non-zero.
7047 (Fbuffer_local_variables): Pass zero.
7048 (clone_per_buffer_values): Pass non-zero.
7050 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
7052 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
7053 to make the loop interruptible.
7055 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
7057 * gnutls.c (emacs_gnutls_handshake): Only retry if
7058 GNUTLS_E_INTERRUPTED.
7060 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
7062 Cleanup and convert miscellaneous checks to eassert.
7063 * alloc.c (mark_interval): Fix comment, partially rephrase
7064 old comment from intervals.h (see below).
7065 * intervals.c (find_interval, adjust_intervals_for_insertion)
7066 (delete_interval, adjust_intervals_for_deletion)
7067 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
7069 (adjust_intervals_for_insertion, make_new_interval):
7070 Remove obsolete and unused code.
7071 * intervals.h (struct interval): Remove obsolete comment.
7072 * textprotp.c (erase_properties): Remove unused code.
7073 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
7074 (Fremove_list_of_text_properties): Convert to eassert.
7076 2012-07-17 Chong Yidong <cyd@gnu.org>
7078 * editfns.c (Finsert_char): Doc fix.
7080 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
7082 Fix previous change to make Fmemory_free always accurate.
7083 * alloc.c (make_interval): Update total_free_intervals.
7084 (make_float): Likewise for total_free_floats.
7085 (free_cons, Fcons): Likewise for total_free_conses.
7086 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
7087 Likewise for total_free_vector_bytes.
7088 (Fmake_symbol): Likewise for total_free_symbols.
7089 (bytes_free): Remove.
7091 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
7093 Simple free memory accounting feature.
7094 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
7095 (sweep_vectors): Accumulate size of free vectors.
7096 (Fgarbage_collect): Setup bytes_free.
7097 (Fmemory_free): New function.
7098 (syms_of_alloc): Register it.
7100 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
7102 Cleanup overlays checking.
7103 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
7104 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
7105 eassert and OVERLAYP.
7106 (sort_overlays): Change to use OVERLAYP.
7108 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
7110 * editfns.c (Finsert_char): Make it interactive, and make the
7111 second arg optional. Copy interactive spec and docstring from
7114 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
7116 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
7117 Unlike the other wrapped functions, fabs has an unspecified
7120 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
7122 * nsterm.m (keyDown): Interpret flags without left/right bits
7123 as the left key (Bug#11670).
7125 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
7127 Remove empty and useless init functions.
7128 * lisp.h (init_character_once, init_fns, init_image)
7129 (init_filelock, init_sound): Remove prototype.
7130 * character.c (init_character_once): Remove.
7131 * filelock.c (init_filelock): Likewise.
7132 * fns.c (init_fns): Likewise.
7133 * image.c (init_image): Likewise.
7134 * sound.c (init_sound): Likewise.
7135 * emacs.c (main): Adjust accordingly.
7137 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
7139 * gtkutil.h: Tiny cleanups.
7140 (use_old_gtk_file_dialog): Remove useless declaration.
7141 (xg_uses_old_file_dialog): Add suggested const attribute.
7143 2012-07-15 Eli Zaretskii <eliz@gnu.org>
7145 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
7146 (bidi_paragraph_init): Use it to limit search forward for a strong
7147 directional character in abnormally large paragraphs full of
7148 neutral or weak characters. (Bug#11943)
7150 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
7152 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
7153 the toolbar (Bug#9451).
7154 (xg_make_tool_item): Give the widget event box a transparent
7157 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
7159 Cleanup basic allocation variables and functions.
7160 * alloc.c (ignore_warnings, init_intervals, init_float)
7161 (init_cons, init_symbol, init_marker): Remove.
7162 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
7163 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
7164 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
7165 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
7166 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
7167 (staticidx, init_alloc_once, init_strings, free_ablock):
7168 Remove redundant initialization.
7169 * fns.c (init_weak_hash_tables): Remove.
7170 * lisp.h (init_weak_hash_tables): Remove prototype.
7172 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
7174 Use zero_vector where appropriate.
7175 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
7177 * lisp.h (zero_vector): New declaration.
7178 * font.c (null_vector): Remove.
7179 (syms_of_font): Remove initialization and staticpro.
7180 (font_list_entities, font_find_for_lface): Change to use zero_vector.
7181 * keymap.c (Faccessible_keymaps): Likewise.
7183 2012-07-15 Leo Liu <sdl.web@gmail.com>
7185 * fringe.c: Fix typo in comments.
7187 2012-07-14 Leo Liu <sdl.web@gmail.com>
7189 * fringe.c: Add a new bitmap exclamation-mark.
7191 2012-07-14 Eli Zaretskii <eliz@gnu.org>
7193 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
7195 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
7196 (HAVE_MENUS): Don't define, defined by editing config.in with
7198 (GMALLOC_INHIBIT_VALLOC): Don't define.
7199 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
7201 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
7203 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
7205 2012-07-14 Glenn Morris <rgm@gnu.org>
7207 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
7208 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
7209 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
7211 2012-07-13 Glenn Morris <rgm@gnu.org>
7213 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
7215 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
7216 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
7218 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
7220 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
7221 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
7222 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
7223 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
7225 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
7226 as boolean expression.
7227 (x_set_window_size): Remove unused variable toolbar.
7228 (ns_get_color_default, ns_mod_to_lisp): Remove.
7229 (ns_mouse_position): Remove unused variables xchar and ychar.
7230 (ns_compute_glyph_string_overhangs): Remove unused variable face.
7231 (ns_set_vertical_scroll_bar): Remove unused variable count.
7232 (ns_delete_terminal): Remove unused variable i.
7233 (ns_term_init): Remove unused variables r, g and b.
7234 (mouseDown): Remove unused variable window.
7235 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
7236 (initFrameFromEmacs): Remove unused variable vbextra.
7237 (mouseEntered): Remove unused variables p and dpyinfo.
7238 (mouseExited): Remove unused variables p and r.
7239 (ns_define_frame_cursor, ns_clear_frame_area)
7240 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
7241 (menuDown): Assign [sender tag] to variable and cast the variable.
7243 * nsterm.h (menuDown): Add id as type to argument sender.
7244 (ns_display_info_for_name): Add Lisp_Object argument.
7245 (ns_term_init): Add Lisp_Object argument.
7246 (ns_map_event_to_object): Add void argument.
7247 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
7248 prototype with arguments and only declare if __OBJC__.
7249 (nxatoms_of_nsselect): Add void argument.
7250 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
7251 (ns_alloc_autorelease_pool): Add void argument.
7252 (ns_release_autorelease_pool): Add void* argument.
7253 (ns_get_defaults_value): Add const char* argument.
7255 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
7256 (initFromContents): Use SSDATA where appropriate.
7257 (ns_update_menubar): Add braces to ambigous if-else.
7258 (initWithTitle): Put () around assignment in if statement.
7259 (ns_menu_show): Remove unused variables window and keymap.
7260 (update_frame_tool_bar): Remove unused variable selected_p.
7261 (initWithContentRect): Remove unused variable this_cmd_name.
7263 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
7265 (setXBMColor): Remove unused variable len.
7266 (setPixmapData): Put () around assignment in loop statement.
7268 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
7269 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
7271 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
7272 around assignment in loop statement.
7273 (nsfont_open): Remove unused variable i.
7274 (nsfont_open): Remove unused variable len.
7275 (nsfont_draw): Remove unused variable cs.
7277 * nsfns.m (x_set_icon_name, ns_set_name_internal)
7278 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
7279 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
7280 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
7281 (Fns_font_name, Fns_perform_service)
7282 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
7283 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
7284 (ns_set_name): Remove unused variable view.
7285 (x_set_menu_bar_lines): Remove unused variable olines.
7286 (x_set_tool_bar_lines): Remove unused variable root_window.
7287 (Fns_list_colors): Put () around assignment in while statement.
7288 (Fns_perform_service): Remove unused variable len.
7289 (Fns_display_usable_bounds): Remove unused variable top.
7290 (syms_of_nsfns): Remove unused variable i.
7292 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
7295 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
7297 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
7298 and free it with DestroyExceptionInfo (Bug#11558).
7300 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
7302 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
7303 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
7304 Set here, not in nt/config.nt.
7306 2012-07-13 Eli Zaretskii <eliz@gnu.org>
7308 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
7309 cursor overflow into the last glyph on display line when the right
7310 fringe is off. (Bug#11832)
7312 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
7314 * xdisp.c (produce_special_glyphs): Now static.
7315 * dispextern.h (produce_special_glyphs): Remove decl.
7317 2012-07-13 Glenn Morris <rgm@gnu.org>
7319 * s/bsd-common.h, s/cygwin.h: Remove empty files.
7320 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
7322 * s/usg5-4-common.h (USG, USG5):
7323 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
7324 * s/sol2-6.h (SOLARIS2):
7325 * s/irix6-5.h (IRIX6_5):
7326 * s/hpux10-20.h (USG, USG5, HPUX):
7327 * s/gnu-linux.h (USG, GNU_LINUX):
7328 * s/freebsd.h (BSD_SYSTEM):
7329 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
7330 * s/cygwin.h (CYGWIN):
7331 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
7332 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
7334 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
7336 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
7338 2012-07-13 Glenn Morris <rgm@gnu.org>
7340 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
7342 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
7344 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
7345 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
7347 2012-07-12 Glenn Morris <rgm@gnu.org>
7349 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
7351 * process.c (init_process_emacs): Rename from init_process.
7352 The old name is also the name of a Mach system call.
7353 * lisp.h, emacs.c: Update for this name change.
7354 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
7357 2012-07-12 Eli Zaretskii <eliz@gnu.org>
7359 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
7360 memmove call that removes glyphs covered by the left truncation
7361 glyph. Improve commentary.
7362 (display_line): Fix display of continuation glyphs on GUI frames
7363 when the right fringe is turned off and variable-size fonts are
7364 used in the window. Move the code that appends a stretch glyph to
7365 produce_special_glyphs, so that it could be used for truncation
7366 and continuation glyphs alike.
7367 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
7368 glyph of a suitably computed width, to align the special glyphs at
7369 the window margin. Code moved from display_line. (Bug#11832)
7371 2012-07-12 Glenn Morris <rgm@gnu.org>
7373 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
7375 * s/gnu-linux.h, s/hpux10-20.h:
7376 Do not unconditionally define HAVE_XRMSETDATABASE.
7378 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
7380 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
7382 Fix typos that broke OS X build.
7383 Reported by Randal L. Schwartz in
7384 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
7385 * nsterm.m (ns_timeout): Add missing local decl.
7386 (ns_get_color): snprintf -> sprintf, to fix typo.
7388 2012-07-12 Glenn Morris <rgm@gnu.org>
7390 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
7391 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
7392 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
7393 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
7395 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
7396 Move PTY_OPEN to configure.
7398 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
7399 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
7400 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
7402 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
7404 Use empty_unibyte_string where applicable.
7405 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
7406 * lread.c (read1): Likewise.
7407 * xsettings.c (syms_of_xsettings): Likewise.
7409 2012-07-12 Glenn Morris <rgm@gnu.org>
7411 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
7412 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
7413 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
7414 * s/hpux10-20.h (RUN_TIME_REMAP):
7415 * s/bsd-common.h (TABDLY): Move to configure.
7417 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
7419 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
7421 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
7422 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
7424 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
7426 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
7427 * s/template.h: Move NARROWPROTO to configure.
7429 2012-07-11 Glenn Morris <rgm@gnu.org>
7431 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
7432 unused since 2011-01-17 change to systty.h.
7434 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
7435 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
7436 Move HAVE_PTYS and HAVE_SOCKETS to configure.
7438 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
7440 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
7442 2012-07-11 Glenn Morris <rgm@gnu.org>
7444 * s/darwin.h, s/gnu-linux.h, s/template.h:
7445 Move INTERRUPT_INPUT to configure.
7447 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
7449 Minor adjustments to interning code.
7450 * lisp.h (intern, intern_c_string): Redefine as static inline
7451 wrappers for intern_1 and intern_c_string_1, respectively.
7452 (intern_1, intern_c_string_1): Rename prototypes.
7453 * lread.c (intern_1, intern_c_string_1, oblookup):
7454 Simplify Vobarray checking.
7455 * font.c (font_intern_prop): Likewise. Adjust comment.
7456 * w32font.c (intern_font_name): Likewise.
7458 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
7460 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
7462 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
7463 of Fcar/Fcdr if possible.
7464 * font.c (check_otf_features): Likewise.
7465 * fontset.c (Fnew_fontset): Likewise.
7466 * gnutls.c (Fgnutls_boot): Likewise.
7467 * minibuf.c (read_minibuf): Likewise.
7468 * msdos.c (IT_set_frame_parameters): Likewise.
7469 * xmenu.c (Fx_popup_dialog): Likewise.
7470 * w32menu.c (Fx_popup_dialog): Likewise.
7472 2012-07-11 Glenn Morris <rgm@gnu.org>
7474 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
7475 since nothing has defined it on these platforms.
7477 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
7478 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
7480 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
7481 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
7482 Move CLASH_DETECTION to configure.
7484 * s/gnu.h: Remove file, which is now empty.
7486 * s/gnu.h, s/gnu-linux.h:
7487 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
7489 2012-07-11 John Wiegley <johnw@newartisans.com>
7491 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
7492 function attribute, so we only use it if it exists in the
7495 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
7497 Avoid call to strlen in fast_c_string_match_ignore_case.
7498 * search.c (fast_c_string_match_ignore_case): Change to use
7499 length argument. Adjust users accordingly.
7500 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
7502 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
7504 Assume mkdir, rmdir.
7505 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
7506 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
7509 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
7512 * s/hpux10-20.h (HAVE_PERROR): Remove.
7513 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
7514 Remove dummy definition, as this problem was obsolete long ago.
7517 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
7519 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
7521 Avoid calls to strlen in font processing functions.
7522 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
7523 (font_open_by_name): Change to use length argument.
7524 Adjust users accordingly.
7525 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
7527 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
7528 Change to return ptrdiff_t.
7529 (xfont_list_pattern, xfont_match): Use length returned by
7530 xfont_decode_coding_xlfd.
7531 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
7533 2012-07-11 Glenn Morris <rgm@gnu.org>
7535 * s/darwin.h, s/freebsd.h, s/netbsd.h:
7536 Move DONT_REOPEN_PTY to configure.
7538 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
7539 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
7541 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
7543 Remove "#define unix" that is no longer needed (Bug#11905).
7544 * s/aix4-2.h (unix): Remove; no longer needed.
7546 EMACS_TIME simplification (Bug#11875).
7547 This replaces macros (which typically do not work in GDB)
7548 with functions, typedefs and enums, making the code easier to debug.
7549 The functional style also makes code easier to read and maintain.
7550 * systime.h: Include <sys/time.h> on all hosts, not just if
7551 WINDOWSNT, since 'struct timeval' is needed in general.
7552 (EMACS_TIME): Now a typedef, not a macro.
7553 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
7555 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
7556 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
7557 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
7558 (EMACS_TIME_LE): Now functions, not macros.
7559 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
7560 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
7561 which are not functions. All uses rewritten to use:
7562 (make_emacs_time): New function.
7563 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
7564 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
7565 not functions. All uses rewritten to use the following, respectively:
7566 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
7567 (add_emacs_time, sub_emacs_time): New functions.
7568 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
7569 * fileio.c (Fcopy_file):
7570 * xterm.c (XTflash): Get the current time closer to when it's used.
7571 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
7573 * bytecode.c (targets): Suppress -Woverride-init warnings.
7575 Simplify by avoiding confusing use of strncpy etc.
7576 * doc.c (Fsnarf_documentation):
7577 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
7578 * frame.c (Fmake_terminal_frame):
7579 * gtkutil.c (get_utf8_string):
7581 * nsmenu.m (ns_update_menubar):
7582 * regex.c (regerror):
7583 Prefer memcpy to strncpy and strncat when either will do.
7584 * fileio.c (Fsubstitute_in_file_name):
7585 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
7586 (menu_separator_name_p):
7587 * nsmenu.m (ns_update_menubar):
7588 Prefer memcmp to strncmp when either will do.
7589 * nsterm.m: Include <ftoastr.h>.
7591 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
7592 Prefer snprintf to strncpy.
7593 * nsterm.m (ns_term_init):
7594 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
7595 * nsterm.m (ns_term_init):
7596 Avoid the need for strncpy, by using build_string or
7597 make_unibyte_string directly. Use dtoastr, not snprintf.
7598 * process.c (Fmake_network_process): Diagnose service names that
7599 are too long, rather than silently truncating them or creating
7600 non-null-terminated names.
7601 (Fnetwork_interface_info): Likewise, for interface names.
7602 * sysdep.c (system_process_attributes) [GNU_LINUX]:
7603 Prefer sprintf to strncat.
7604 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
7605 Prefer vsnprintf to vsprintf + strncpy.
7607 2012-07-10 Glenn Morris <rgm@gnu.org>
7609 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
7610 Clarify fallback case.
7612 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
7614 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
7615 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
7616 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
7617 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
7618 where argument type is known to be a Lisp_Cons.
7620 2012-07-10 Tom Tromey <tromey@redhat.com>
7622 * bytecode.c (BYTE_CODE_THREADED): New macro.
7623 (BYTE_CODES): New macro. Replaces all old byte-code defines.
7624 (enum byte_code_op): New type.
7625 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
7626 (exec_byte_code): Use them. Use token threading when applicable.
7628 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
7630 Optimize pure C strings initialization.
7631 * lisp.h (make_pure_string): Fix prototype.
7632 (build_pure_c_string): New function, defined as static inline. This
7633 provides a better opportunity to optimize away calls to strlen when
7634 the function is called with compile-time constant argument.
7635 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
7636 argument, adjust users accordingly. Use build_pure_c_string where
7638 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
7639 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
7640 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
7642 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
7644 Avoid calls to strlen in miscellaneous functions.
7645 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
7646 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
7647 * lread.c (openp): Likewise.
7649 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
7651 Avoid calls to strlen in path processing functions.
7652 * fileio.c (file_name_as_directory): Add comment. Change to add
7653 srclen argument and return the length of result. Adjust users
7655 (directory_file_name): Fix comment. Change to add srclen argument,
7656 swap 1st and 2nd arguments to obey the common convention.
7657 Adjust users accordingly.
7658 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
7660 2012-07-10 Glenn Morris <rgm@gnu.org>
7662 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
7663 Move PENDING_OUTPUT_COUNT definition to configure.
7665 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
7666 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
7667 * s/gnu.h (DATA_START): Move definitions to configure.
7669 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
7670 We include usg5-4-common.h, which defines them both.
7672 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
7673 O_RDONLY already includes it).
7675 Stop ns builds setting the EMACSLOADPATH environment variable.
7676 * nsterm.m (ns_load_path): Rename from ns_init_paths.
7677 Now it does not set EMACSLOADPATH, just returns the load-path string.
7678 * nsterm.h: Update accordingly.
7679 * lread.c [HAVE_NS]: Include nsterm.h.
7680 (init_lread) [HAVE_NS]: Use ns_load_path.
7681 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
7683 2012-07-09 Glenn Morris <rgm@gnu.org>
7685 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
7686 since the included bsd-common.h does so.
7688 Stop ns builds setting the EMACSPATH environment variable.
7689 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
7690 (ns_init_paths): Do not set EMACSPATH.
7691 * nsterm.h (ns_exec_path): Add it.
7692 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
7695 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
7697 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
7699 * process.c (wait_reading_process_output): 'waitchannels' was unset
7700 when read_kbd || !NILP (wait_for_cell); fix this.
7702 Add GCC-style 'const' attribute to functions that can use it.
7703 * character.h (char_resolve_modifier_mask):
7704 * keyboard.h (make_ctrl_char):
7705 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
7706 (init_character_once, next_almost_prime, init_fns, init_image)
7707 (flush_pending_output, init_sound):
7708 * mem-limits.h (start_of_data):
7709 * menu.h (finish_menu_items):
7710 Add ATTRIBUTE_CONST.
7711 * emacs.c (DEFINE_DUMMY_FUNCTION):
7712 Declare the dummy function with ATTRIBUTE_CONST.
7713 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
7714 Add decls with ATTRIBUTE_CONST.
7716 Minor improvements to make_formatted_string.
7717 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
7718 where int is good enough, as vsprintf returns an int.
7719 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
7721 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
7723 Use make_formatted_string to avoid double length calculation.
7724 * lisp.h (make_formatted_string): New prototype.
7725 * alloc.c (make_formatted_string): New function.
7726 * buffer.c (Fgenerate_new_buffer_name): Use it.
7727 * dbusbind.c (syms_of_dbusbind): Likewise.
7728 * editfns.c (Fcurrent_time_zone): Likewise.
7729 * filelock.c (get_boot_time): Likewise.
7730 * frame.c (make_terminal_frame, set_term_frame_name)
7731 (x_report_frame_params): Likewise.
7732 * image.c (gs_load): Likewise.
7733 * minibuf.c (get_minibuffer): Likewise.
7734 * msdos.c (dos_set_window_size): Likewise.
7735 * process.c (make_process): Likewise.
7736 * xdisp.c (ensure_echo_area_buffers): Likewise.
7737 * xsettings.c (apply_xft_settings): Likewise.
7739 2012-07-09 Glenn Morris <rgm@gnu.org>
7741 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
7742 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
7743 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
7744 * nsterm.h (ns_etc_directory): Add it.
7745 * callproc.c [HAVE_NS]: Include nsterm.h.
7746 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
7748 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
7750 Move marker debugging code under MARKER_DEBUG.
7751 * marker.c (MARKER_DEBUG): Move marker debugging code under
7752 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
7753 for bootstrap with --enable-checking (~3x slowdown reported
7754 by Juanma Barranquero <lekktu@gmail.com>).
7755 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
7757 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
7759 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
7760 See <http://bugs.gnu.org/11825#29>.
7762 2012-07-08 Eli Zaretskii <eliz@gnu.org>
7764 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
7765 has no font, use the frame's font. (Bug#11813)
7766 (display_line): Add commentary about displaying truncation glyphs
7768 (produce_special_glyphs): Move here from term.c.
7770 * term.c (produce_special_glyphs): Move to xdisp.c.
7772 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
7775 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
7777 * xdisp.c (display_line): Avoid warning about implicit declaration
7780 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
7782 * lisp.h: Remove empty conditional.
7784 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
7786 * lread.c (load_path_check): Now static.
7788 Fix some minor --with-ns problems found by static checking.
7789 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
7790 (x_set_font) [!HAVE_X_WINDOWS]:
7791 * image.c (xpm_load_image) [HAVE_NS]:
7792 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
7793 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
7794 Remove unused local.
7795 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
7796 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
7797 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
7798 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
7799 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
7800 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
7801 Fix pointer signedness problem.
7802 * xfaces.c (FRAME_X_FONT_TABLE):
7803 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
7805 2012-07-07 Glenn Morris <rgm@gnu.org>
7807 * lread.c (load_path_check): New function, split from init_lread.
7808 (init_lread): Reorganize. Motivation:
7809 If EMACSLOADPATH is set, check/warn about that rather than the
7810 defaults, which we are not going to use. Hence we can remove
7811 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
7812 Don't warn if site-lisp directories are missing.
7813 If not installed, start from a blank load-path, since
7814 PATH_LOADSEARCH refers to the eventual installation directories.
7816 2012-07-07 Eli Zaretskii <eliz@gnu.org>
7818 Support truncation and continuation glyphs on GUI frames, when
7819 fringes are disabled. (Bug#11832)
7820 * xdisp.c (init_iterator): Get dimensions of truncation and
7821 continuation glyphs even if on GUI frames.
7822 Adjust it->last_visible_x on GUI frames when the left or right fringes,
7823 or both, are absent.
7824 (start_display, move_it_in_display_line_to): Handle the case of a
7825 GUI frame without a fringe to display continuation or truncation
7827 (insert_left_trunc_glyphs): Support GUI frames: make sure
7828 truncation glyphs overwrite enough glyphs from the current line to
7829 have sufficient space in pixels.
7830 (display_line): Support truncation and continuation glyphs on GUI
7831 frames. If some spare pixels are left on the line after inserting
7832 the truncation glyphs, fill that space with a stretch glyph of a
7833 suitably computed width.
7835 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
7836 produce_glyphs, to support GUI sessions.
7838 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
7840 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
7842 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
7844 Do not require float-time's arg to fit in time_t (Bug#11825).
7845 This works better on hosts where time_t is unsigned, and where
7846 float-time is applied to the (negative) difference between two times.
7847 * editfns.c (decode_time_components): Last arg is now double *,
7848 not int *, and means to store all the result as a double, without
7849 worrying about whether the seconds part fits in time_t.
7850 All callers changed.
7851 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
7852 All callers changed.
7853 (Ffloat_time): Do not fail merely because the specified time falls
7854 outside of time_t range.
7856 2012-07-07 Glenn Morris <rgm@gnu.org>
7858 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
7859 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
7860 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
7862 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
7864 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
7865 Update dependencies.
7867 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
7869 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
7871 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
7872 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
7873 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
7874 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
7875 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
7876 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
7878 * xfont.c (compare_font_names): Redo to omit the need for casts.
7880 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
7882 * xfns.c (Fx_change_window_property): Doc fix.
7883 * w32fns.c (Fx_change_window_property): Doc fix.
7885 * w32fns.c (Fx_window_property): Accept the same arguments as the
7886 X Windows version. Doc fix.
7887 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
7889 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
7890 Eli Zaretskii <eliz@gnu.org>
7892 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
7893 Windows-specific code from nt/config.nt moved here.
7894 Obsolete settings removed.
7896 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
7898 * process.c: Avoid unnecessary calls to gettime.
7899 (wait_reading_process_output): Don't get the time of day
7900 when gobbling data immediately and not waiting, as there's no need
7901 for it in that case. This removes a FIXME.
7903 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
7905 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
7906 is defined (Bug#11768).
7908 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7910 Fix marker debugging code.
7911 * marker.c (byte_char_debug_check): Do not perform the check
7912 if buffer is not multibyte.
7913 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
7914 Call byte_char_debug_check with correct arguments.
7916 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7918 Compile marker debugging code only if ENABLE_CHECKING is defined.
7919 * marker.c (byte_char_debug_check, count_markers):
7920 Use only if ENABLE_CHECKING is defined.
7921 (byte_debug_flag): Remove.
7922 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
7923 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
7925 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7927 Avoid code repetition in marker-related functions.
7928 * marker.c (attach_marker): New function.
7929 (Fset_marker, set_marker_restricted, set_marker_both)
7930 (set_marker_restricted_both): Use it.
7931 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
7932 Consistently rename charno to charpos.
7933 (marker_position): Add eassert.
7934 (marker_byte_position): Convert to eassert.
7936 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7938 Simplify list operations in unchain_overlay and unchain_marker.
7939 * buffer.c (unchain_overlay): Simplify. Add comment.
7940 * marker.c (unchain_marker): Simplify. Fix comments.
7942 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7944 Introduce fast path for the widely used marker operation.
7945 * alloc.c (build_marker): New function.
7946 * lisp.h (build_marker): New prototype.
7947 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
7948 * composite.c (autocmp_chars): Likewise.
7949 * editfns.c (buildmark): Remove.
7950 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
7951 (save_restriction_save): Use build_marker.
7952 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
7953 * window.c (save_window_save): Likewise.
7955 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7957 Do not use Fdelete_overlay in delete_all_overlays
7958 to avoid redundant calls to unchain_overlay.
7959 * buffer.c (drop_overlay): New function.
7960 (delete_all_overlays, Fdelete_overlay): Use it.
7961 * minibuf.c (get_minibuffer): Fix comment.
7963 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
7965 Port to OpenBSD 5.1 amd64.
7966 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
7967 This is needed for OpenBSD, and should be harmless on all BSD systems.
7968 Also, include <sys/sysctl.h>, as it should be available on all
7969 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
7970 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
7971 use p_pid member, not kp_proc.pid.
7973 2012-07-06 Glenn Morris <rgm@gnu.org>
7975 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
7977 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7979 More xmalloc and related cleanup.
7980 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
7981 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
7982 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
7983 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
7984 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
7985 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
7986 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
7987 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
7988 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
7990 Omit needless casts involving void * pointers and allocation.
7991 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
7992 as the former is more robust if P's type is changed.
7993 Prefer xzalloc to xmalloc + memset 0.
7994 Simplify malloc-or-realloc to realloc.
7995 Don't worry about xmalloc returning a null pointer.
7996 Prefer xstrdup to xmalloc + strcpy.
7997 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
7999 * keyboard.c (apply_modifiers_uncached): Prefer local array to
8000 alloca of a constant.
8002 2012-07-05 Eli Zaretskii <eliz@gnu.org>
8004 * xdisp.c (display_line): Fix horizontal pixel coordinates when
8005 hscroll is larger than the line width. Fixes long and futile
8006 looping inside extend_face_to_end_of_line (on a TTY) producing
8007 glyphs that are not needed and thrown away.
8009 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
8011 * marker.c (set_marker_restricted_both): Simplify by using
8014 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
8016 * editfns.c (region_limit): Simplify by using clip_to_bounds.
8018 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
8020 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
8021 not defined (Bug#11768).
8022 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
8023 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
8024 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
8025 followed by gtk_box_set_homogeneous (Bug#11768).
8026 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
8027 (update_theme_scrollbar_width, xg_create_scroll_bar):
8028 Use gtk_scrollbar_new (Bug#11768).
8029 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
8030 (is_box_type): New function (Bug#11768).
8031 (xg_tool_item_stale_p): Call is_box_type.
8032 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
8033 with default display (Bug#11768).
8035 2012-07-05 Eli Zaretskii <eliz@gnu.org>
8037 * xdisp.c (window_hscroll_limited): New function.
8038 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
8039 coordinates when window's hscroll is set to insanely large
8042 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
8044 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
8045 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
8047 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
8050 * lisp.h (xzalloc): New prototype. Omit needless casts.
8051 * alloc.c (xzalloc): New function. Omit needless casts.
8052 * charset.c: Omit needless casts. Convert all calls to
8053 xmalloc with following memset to xzalloc.
8054 * dispnew.c: Likewise.
8055 * fringe.c: Likewise.
8056 * image.c: Likewise.
8057 * sound.c: Likewise.
8059 * w32fns.c: Likewise.
8060 * w32font.c: Likewise.
8061 * w32term.c: Likewise.
8062 * xfaces.c: Likewise.
8064 * xterm.c: Likewise.
8065 * atimer.c: Omit needless casts.
8066 * buffer.c: Likewise.
8067 * callproc.c: Likewise.
8069 * coding.c: Likewise.
8070 * composite.c: Likewise.
8072 * doprnt.c: Likewise.
8073 * editfns.c: Likewise.
8074 * emacs.c: Likewise.
8076 * filelock.c: Likewise.
8078 * gtkutil.c: Likewise.
8079 * keyboard.c: Likewise.
8081 * lread.c: Likewise.
8082 * minibuf.c: Likewise.
8083 * msdos.c: Likewise.
8084 * print.c: Likewise.
8085 * process.c: Likewise.
8086 * region-cache.c: Likewise.
8087 * search.c: Likewise.
8088 * sysdep.c: Likewise.
8089 * termcap.c: Likewise.
8090 * terminal.c: Likewise.
8091 * tparam.c: Likewise.
8092 * w16select.c: Likewise.
8094 * w32reg.c: Likewise.
8095 * w32select.c: Likewise.
8096 * w32uniscribe.c: Likewise.
8097 * widget.c: Likewise.
8098 * xdisp.c: Likewise.
8099 * xmenu.c: Likewise.
8101 * xselect.c: Likewise.
8103 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
8105 * fileio.c (time_error_value): Check the right error number.
8106 Problem reported by Troels Nielsen in
8107 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
8109 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
8111 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
8112 This should be fixed in a better way; see Eli Zaretskii in
8113 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
8114 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
8116 * fileio.c (time_error_value): Rename from special_mtime.
8117 The old name's problems were noted by Eli Zaretskii in
8118 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
8120 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
8121 This variable's comment says Emacs needs at least one GDB-visible
8122 symbol of type enum pvec_type, to work around GDB problems.
8123 The symbol's value doesn't matter.
8125 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
8126 that causes compilation to fail on pre-C99 compilers.
8128 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
8130 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
8131 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
8133 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
8135 * buffer.c (init_buffer_once): Fix initialization of
8136 headers for buffer_defaults and buffer_local_symbols.
8137 Reported by Juanma Barranquero <lekktu@gmail.com>.
8139 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
8141 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
8142 * lisp.h (enum pvec_type): Use fewer bits.
8143 (PSEUDOVECTOR_SIZE_BITS): New constant.
8144 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
8145 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
8146 change in pvec_type.
8147 (PSEUDOVECTOR_TYPEP): New macro.
8148 (TYPED_PSEUDOVECTORP): Use it.
8149 * fns.c (internal_equal): Adapt code to extract pvectype.
8150 * emacs.c (gdb_pvec_type): Update type.
8151 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
8152 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
8153 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
8154 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
8155 (sweep_vectors): Use it. Use local var `total_bytes' instead of
8156 abusing vector->header.next.nbytes.
8157 (live_vector_p): Use PVEC_TYPE.
8158 (mark_object): Adapt code to extract pvectype. Use switch.
8160 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
8162 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
8163 Tighten new eassert a bit.
8165 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
8167 Fix compilation with --enable-gcc-warnings and -O1
8169 * doprnt.c (doprnt): Change type of tem to int, initialize
8170 to avoid compiler warning. Add eassert.
8171 * search.c (simple_search): Initialize match_byte to avoid
8172 compiler warning. Add eassert.
8174 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
8176 Avoid weird behavior with large horizontal scrolls.
8177 Without this change, for example, large hscroll values would
8178 mess up Emacs's display on Fedora 15 x86, presumably due to
8179 overflows in int calculations in the display code.
8180 Also, if buffers had long lines, Emacs would freeze.
8181 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
8182 (set_window_hscroll): New function, containing the old guts of
8183 Fset_window_hscroll. Return the clipped value.
8184 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
8185 This avoids the need to check against PTRDIFF_MAX.
8187 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
8189 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
8191 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
8193 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
8195 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
8196 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
8197 since GCC 4.4.6 issues a bogus warning for them.
8199 Fix bugs in file timestamp newness comparisons.
8200 * fileio.c (Ffile_newer_than_file_p):
8201 * lread.c (Fload): Use full timestamp resolution of files,
8202 not just the 1-second resolution, so that files that are only
8203 slightly newer still count as newer.
8204 * fileio.c (Ffile_newer_than_file_p): Don't assume file
8205 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
8207 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
8209 * fileio.c: Improve handling of file time marker. (Bug#11852)
8210 (special_mtime): New function.
8211 (Finsert_file_contents, Fverify_visited_file_modtime):
8212 Use it to set special mtime values consistently.
8214 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
8216 * fileio.c (Finsert_file_contents): Properly handle st_mtime
8217 marker for non-existing file. (Bug#11852)
8219 2012-07-03 Glenn Morris <rgm@gnu.org>
8221 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
8222 and did not make it into globals.h).
8224 2012-07-03 Tom Tromey <tromey@redhat.com>
8226 * window.c (Fset_window_margins, Fset_window_fringes)
8227 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
8228 * textprop.c (Fprevious_property_change): No longer static.
8229 * syntax.c (Fsyntax_table_p): No longer static.
8230 * process.c (Fget_process, Fprocess_datagram_address): No longer
8232 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
8233 * keyboard.c (Fcommand_execute): No longer static.
8235 * insdel.c (Fcombine_after_change_execute): No longer static.
8236 * image.c (Finit_image_library): No longer static.
8237 * fileio.c (Fmake_symbolic_link): No longer static.
8238 * eval.c (Ffetch_bytecode): No longer static.
8239 * editfns.c (Fuser_full_name): No longer static.
8240 * doc.c (Fdocumentation_property, Fsnarf_documentation):
8242 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
8244 * dired.c (Ffile_attributes): No longer static.
8245 * composite.c (Fcomposition_get_gstring): No longer static.
8246 * callproc.c (Fgetenv_internal): No longer static.
8248 * ccl.h: Remove EXFUNs.
8249 * buffer.h: Remove EXFUNs.
8250 * dispextern.h: Remove EXFUNs.
8251 * intervals.h: Remove EXFUNs.
8252 * fontset.h: Remove EXFUN.
8253 * font.h: Remove EXFUNs.
8254 * dosfns.c (system_process_attributes): Remove EXFUN.
8255 * keymap.h: Remove EXFUNs.
8256 * lisp.h: Remove EXFUNs.
8257 * w32term.h: Remove EXFUNs.
8258 * window.h: Remove EXFUNs.
8259 * xsettings.h: Remove EXFUN.
8260 * xterm.h: Remove EXFUN.
8262 2012-07-03 Glenn Morris <rgm@gnu.org>
8264 * lisp.h (Frandom): Make it visible to C.
8265 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
8266 buffer for invisible buffers. (Bug#1229)
8268 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
8270 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
8271 values which aren't power of 2.
8272 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
8273 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
8276 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
8278 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
8280 * alloc.c (mark_object): Revert part of last patch to use `switch'.
8282 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
8284 * alloc.c (allocate_vector_block): Remove redundant
8285 calls to mallopt if DOUG_LEA_MALLOC is defined.
8286 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
8287 avoid calls to mallopt if zero_vector is returned.
8289 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
8291 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
8292 is enabled, avoid dereferencing NULL current_sblock if
8295 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
8297 Cleanup basic buffer management.
8298 * buffer.h (struct buffer): Change layout to use generic vector
8299 marking code. Fix some comments. Change type of 'clip_changed'
8300 to bitfield. Remove unused #ifndef old.
8301 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
8302 (GET_OVERLAYS_AT): Fix indentation.
8303 (for_each_per_buffer_object_at): New macro.
8304 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
8305 (Fbuffer_local_variables): Use it.
8306 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
8307 * alloc.c (allocate_buffer): Adjust to match new layout of
8308 struct buffer. Fix comment.
8309 (mark_overlay): New function.
8310 (mark_buffer): Use it. Use mark_vectorlike to mark normal
8311 Lisp area of struct buffer.
8312 (mark_object): Use it. Adjust marking of misc objects
8313 and related comments.
8315 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
8317 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
8318 wrapper that is not needed because the wrapped code is a no-op (zero
8319 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
8320 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
8322 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
8324 * alloc.c (mark_buffer): Simplify. Remove prototype.
8325 (mark_object): Add comment. Reorganize marking of vector-like
8326 objects. Use CHECK_LIVE for all vector-like objects except buffers
8327 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
8328 Avoid redundant calls to mark_vectorlike for bool vectors.
8330 2012-06-30 Glenn Morris <rgm@gnu.org>
8332 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
8334 * epaths.in (PATH_SITELOADSEARCH): New.
8335 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
8336 This is rather than relying on --enable-locallisppath elements
8337 having "site-lisp" in their names. (Bug#10208#25, 11658)
8339 2012-06-30 Eli Zaretskii <eliz@gnu.org>
8341 * w32proc.c (sys_select): Accept and ignore one more argument.
8343 * w32.c (emacs_gnutls_pull): Call select with one more argument.
8345 * sysselect.h [DOS_NT]: Don't include sys/select.h.
8346 (pselect) [!MS_DOS]: Redirect to sys_select.
8348 * sysdep.c: Don't include dos.h and dosfns.h.
8350 * process.c (sys_select):
8351 * msdos.c (sys_select): Accept one more argument and ignore it.
8353 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
8354 adapt data types and code to that.
8357 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
8358 which clashes with the gnulib function of the same name.
8360 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
8362 * font.c (font_style_to_value, font_style_symbolic)
8363 (font_prop_validate_style): Add type checks for values in
8366 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
8368 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
8371 2012-06-29 Eli Zaretskii <eliz@gnu.org>
8373 * xdisp.c (try_window_id): Undo last change.
8375 * w32.c (getwd): Adjust commentary about startup_dir.
8376 (init_environment): Always call sys_access, even in non-MSVC
8377 builds. Don't chdir to the directory of the Emacs executable.
8378 This undoes code from 1997 which was justified by the need to
8379 "avoid conflicts when removing and renaming directories". But its
8380 downside was that every relative file name was being interpreted
8381 relative to the directory of the Emacs executable, which can never
8382 be TRT. In particular, it broke sys_access when called with
8383 relative file names.
8384 (sys_access): Map GetLastError to errno.
8386 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
8388 * window.h (struct window): Change type of 'fringes_outside_margins'
8389 to bitfield. Fix comment. Adjust users accordingly.
8390 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
8392 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
8395 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
8397 * gnutls.c (emacs_gnutls_handshake):
8398 Add QUIT to make the loop interruptible.
8400 2012-06-29 Glenn Morris <rgm@gnu.org>
8402 * charset.c (init_charset): Make lack of etc/charsets fatal.
8404 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
8406 * editfns.c (region_limit): Fix type mismatch.
8408 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
8410 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
8411 undefined. Convert from xassert to eassert.
8412 * nsmenu.m: Convert from xassert to eassert.
8413 * nsterm.m: Likewise.
8415 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
8417 * editfns.c (region_limit): Clip to narrowing (bug#11770).
8419 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
8421 Avoid integer overflow on scroll-left and scroll-right.
8422 * window.c (HSCROLL_MAX): New macro.
8423 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
8424 overflow when requested scroll falls outside ptrdiff_t range.
8426 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
8428 * window.h (struct window): Change type of 'hscroll',
8429 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
8430 'last_modified' and 'last_overlay_modified' to EMACS_INT.
8431 Adjust users accordingly.
8432 * xdisp.c (try_cursor_movement): Replace type check with eassert.
8433 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
8434 from EMACS_INT to ptrdiff_t.
8435 (make_window): Omit redundant initialization.
8437 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
8439 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
8441 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
8443 * window.h (struct window): Change type of 'use_time' and
8444 'sequence_number' from Lisp_Object to int.
8445 * frame.c (make_frame): Adjust users accordingly.
8446 * print.c (print_object): Likewise.
8447 * window.c (select_window, Fwindow_use_time, make_parent_window)
8448 (make_window): Likewise.
8450 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
8452 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
8453 enabled with --enable-checking=[all,glyphs] configure option.
8454 Fix GLYPH_DEBUG usage assuming that it may be undefined,
8455 adjust comments accordingly.
8456 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
8457 undefined, adjust comments accordingly.
8458 * image.c: Likewise.
8459 * scroll.c: Likewise.
8460 * w32fns.c: Likewise.
8461 * w32term.c: Likewise.
8462 * xdisp.c: Likewise.
8463 * xfaces.c: Likewise.
8465 * xterm.c: Likewise.
8467 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
8469 Generalize run-time debugging checks.
8470 * dispextern.h (XASSERTS): Remove.
8471 * fontset.c (xassert): Remove.
8472 Convert from xassert to eassert.
8473 * alloc.c: Convert from xassert to eassert.
8475 * dispnew.c: Likewise.
8477 * fringe.c: Likewise.
8478 * ftfont.c: Likewise.
8479 * gtkutil.c: Likewise.
8480 * image.c: Likewise.
8481 * keyboard.c: Likewise.
8483 * process.c: Likewise.
8484 * scroll.c: Likewise.
8485 * sound.c: Likewise.
8487 * w32console.c: Likewise.
8488 * w32fns.c: Likewise.
8489 * w32term.c: Likewise.
8490 * window.c: Likewise.
8491 * xdisp.c: Likewise.
8492 * xfaces.c: Likewise.
8494 * xselect.c: Likewise.
8495 * xterm.c: Likewise.
8497 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
8499 * fns.c (maybe_resize_hash_table): Output message when growing the
8502 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
8504 * alloc.c (allocate_string_data): Remove dead code.
8505 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
8506 avoid GCC warning about unused macro.
8508 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
8510 * alloc.c (allocate_string): Omit intervals initialization.
8511 * alloc.c (make_uninit_multibyte_string): Initialize intervals
8512 as in make_pure_string and make_pure_c_string.
8514 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
8516 * alloc.c (allocate_string): Fix last change.
8518 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
8520 * alloc.c (allocate_string): Remove two redundant calls
8521 to memset, add explicit initialization where appropriate.
8523 2012-06-27 Glenn Morris <rgm@gnu.org>
8525 * lisp.mk (lisp): Remove paths.elc.
8527 2012-06-27 Chong Yidong <cyd@gnu.org>
8529 * doc.c (Fsubstitute_command_keys): Fix punctuation.
8531 2012-06-26 John Wiegley <johnw@newartisans.com>
8533 * unexmacosx.c (copy_data_segment): Add two section names used
8534 on Mac OS X Lion: __mod_init_func and __mod_term_func.
8536 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
8537 when building with Clang.
8539 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
8541 * eval.c (Fapply): Allow calling it with a single argument.
8543 2012-06-26 Eli Zaretskii <eliz@gnu.org>
8545 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
8546 _stricmp and _strnicmp.
8547 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
8549 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
8551 * alloc.c (allocate_window): Zero out non-Lisp part of newly
8553 (allocate_process): Likewise for new process.
8554 (allocate_terminal): Change to use offsetof.
8555 (allocate_frame): Likewise.
8556 * frame.c (make_frame): Omit redundant initialization.
8557 * window.c (make_parent_window): Use memset.
8558 (make_window): Omit redundant initialization.
8559 * process.c (make_process): Omit redundant initialization.
8560 * terminal.c (create_terminal): Likewise.
8562 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
8564 * term.c (delete_tty): Remove redundant call to memset.
8566 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
8568 * alloc.c: Remove build_string.
8569 * lisp.h: Define build_string as static inline. This provides
8570 a better opportunity to optimize away calls to strlen when the
8571 function is called with compile-time constant argument.
8572 * image.c (imagemagick_error): Convert to build_string.
8573 * w32proc.c (sys_spawnve): Likewise.
8574 * xterm.c (x_term_init): Likewise.
8576 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
8578 Use sprintf return value instead of invoking strlen on result.
8579 In the old days this wasn't portable, since some sprintf
8580 implementations returned char *. But they died out years ago and
8581 Emacs already assumes sprintf returns int.
8582 Similarly for float_to_string.
8583 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
8584 * ccl.c (ccl_driver):
8585 * character.c (string_escape_byte8):
8586 * data.c (Fnumber_to_string):
8587 * doprnt.c (doprnt):
8588 * print.c (print_object):
8589 * xdisp.c (message_dolog):
8590 * xfns.c (syms_of_xfns):
8591 Use sprintf or float_to_string result to avoid need to call strlen.
8592 * data.c (Fnumber_to_string):
8593 Use make_unibyte_string, since the string must be ASCII.
8594 * lisp.h, print.c (float_to_string): Now returns int length.
8595 * term.c (produce_glyphless_glyph):
8596 Use sprintf result rather than recomputing it.
8598 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
8599 * Makefile.in (ALL_CFLAGS):
8600 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
8601 * gmalloc.c, regex.c: Include <config.h> unconditionally.
8603 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
8605 * dispextern.h (xstrcasecmp): Define to library function
8606 strcasecmp if available.
8607 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
8609 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
8611 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
8612 Avoid comma operator.
8613 * menu.c (push_submenu_start, push_submenu_end)
8614 (push_left_right_boundary, push_menu_pane): Likewise.
8615 * msdos.c (dos_rawgetc): Likewise.
8617 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
8619 * xfns.c (xic_create_fontsetname): Remove redundant calls
8622 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
8624 * gtkutil.c (get_utf8_string): Remove redundant assignment.
8625 sprintf already null-terminates its output.
8627 * xfns.c (x_window): Remove redundant cast.
8629 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
8631 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
8632 `const char *' to `char *' to avoid compiler warning.
8634 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
8636 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
8637 instead of truncating it to 63 (admittedly a generous limit).
8639 * process.c: Fix spelling and caps in comments.
8641 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
8643 * emacs.c (setpgrp): Remove definition, unused.
8644 * sysdep.c (setpgrp): Remove definition, not used in this file.
8646 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
8648 * makefile.w32-in: Update dependencies.
8650 2012-06-24 Eli Zaretskii <eliz@gnu.org>
8652 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
8653 (SYSTIME_H): Add nt/inc/sys/time.h.
8655 * systime.h [WINDOWSNT]: Include sys/time.h.
8657 * s/ms-w32.h (struct timespec): Definition moved from
8658 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
8660 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
8662 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
8663 * buffer.h (buffer_slot_type_mismatch):
8664 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
8665 * eval.c (unwind_to_catch):
8666 * image.c (my_png_error, my_error_exit):
8667 * keyboard.c (quit_throw_to_read_char, user_error)
8668 (Fexit_recursive_edit, Fabort_recursive_edit):
8669 * lisp.h (die, args_out_of_range, args_out_of_range_3)
8670 (wrong_type_argument, buffer_overflow, __executable_start)
8671 (memory_full, buffer_memory_full, string_overflow, Fthrow)
8672 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
8673 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
8675 (child_setup) [!DOS_NT]:
8676 * lread.c (end_of_file_error, invalid_syntax):
8677 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
8678 * puresize.h (pure_write_error):
8679 * search.c (matcher_overflow):
8680 * sound.c (sound_perror, alsa_sound_perror):
8681 * sysdep.c, syssignal.h (croak):
8682 * term.c (maybe_fatal, vfatal):
8683 * textprop.c (text_read_only):
8684 * undo.c (user_error):
8685 * unexmacosx.c (unexec_error):
8686 * xterm.c (x_ins_del_lines, x_delete_glyphs):
8687 Use _Noreturn rather than NO_RETURN.
8688 No need for separate decl merely because of _Noreturn.
8689 * sound.c (sound_warning, parse_sound):
8690 Remove unnecessary forward decls.
8692 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
8694 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
8695 * lisp.h (WAIT_READING_MAX): New macro.
8696 * dispnew.c (Fsleep_for, sit_for):
8697 * keyboard.c (kbd_buffer_get_event):
8698 * process.c (Faccept_process_output):
8699 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
8700 This improves on the previous patch, which introduced a bug
8701 when time_t is unsigned and as wide as intmax_t.
8702 See <http://bugs.gnu.org/9000#51>.
8704 2012-06-23 Eli Zaretskii <eliz@gnu.org>
8706 * dispnew.c (sit_for, Fsleep_for):
8707 * keyboard.c (kbd_buffer_get_event):
8708 * process.c (Faccept_process_output): Avoid compiler warnings when
8709 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
8711 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
8713 * makefile.w32-in: Update dependencies.
8715 * w32.c (ltime): Add return type and declare static.
8716 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
8718 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
8720 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
8721 Privately reported by Herbert J. Skuhra.
8722 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
8724 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
8725 not make_lisp_timeval, when the argument is of type EMACS_TIME.
8727 2012-06-23 Eli Zaretskii <eliz@gnu.org>
8729 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
8730 last argument of make_unibyte_string.
8732 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
8733 language ID in the event parameters.
8735 * w32term.c (w32_read_socket): Put the new keyboard codepage into
8736 event.code, not the obscure "character set ID".
8738 2012-06-23 Chong Yidong <cyd@gnu.org>
8740 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
8742 2012-06-23 Eli Zaretskii <eliz@gnu.org>
8744 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
8745 * w32.c (fdutimens): New function.
8747 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
8749 * s/ms-w32.h (pselect): Redirect to sys_select.
8751 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
8753 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
8754 in the logic of incrementing and decrementing the value of
8755 use_relocatable_buffers.
8757 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
8759 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
8760 Privately reported by Herbert J. Skuhra.
8761 [__FreeBSD__]: Remove "*/" typo after "#include".
8762 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
8763 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
8764 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
8765 Don't assume EMACS_TIME and struct timeval are the same type.
8767 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
8769 Support higher-resolution time stamps (Bug#9000).
8770 The time stamps are only nanosecond-resolution at the C level,
8771 since that's the best that any real-world system supports now.
8772 But they are picosecond-resolution at the Lisp level, as that's
8773 easy, and leaves room for future OS improvements.
8775 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
8778 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
8779 Don't get current time unless it's needed.
8781 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
8782 now provides it if it's absent.
8783 (start_atimer): Port to higher-res time stamps.
8784 Check for time stamp overflow. Don't get current time more
8785 often than is needed.
8787 * buffer.h (struct buffer): Buffer modtime now has high resolution.
8788 Include systime.h, not time.h.
8789 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
8791 * dired.c: Include stat-time.h.
8792 (Ffile-attributes): File times now have higher resolution.
8794 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
8795 (struct image): Timestamp now has higher resolution.
8797 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
8798 has at least microseconds now. All uses removed.
8799 (update_frame, update_single_window, update_window, update_frame_1)
8800 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
8801 (duration_to_sec_usec): Remove; no longer needed.
8803 * editfns.c (time_overflow): Now extern.
8804 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
8805 (float-time, Fformat_time_string, Fcurrent_time_string)
8806 (Fcurrent_time_zone): Accept and generate higher-resolution
8808 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
8809 (decode_time_components, lisp_seconds_argument): New functions.
8810 (make_time): Now static.
8811 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
8812 Report an error if the time is invalid, rather than having the caller
8815 * fileio.c: Include <stat-time.h>
8816 (Fcopy_file): Copy higher-resolution time stamps.
8817 Prefer to set the time stamp via a file descriptor if that works.
8818 (Fset_file_times, Finsert_file_contents, Fwrite_region)
8819 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
8820 (Fvisited_file_modtime, Fset_visited_file_modtime):
8821 Support higher-resolution time stamps.
8823 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
8825 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
8827 * image.c (prepare_image_for_display, clear_image_cache)
8828 (lookup_image): Port to higer-resolution time stamps.
8830 * keyboard.c (start_polling, bind_polling_period):
8831 Check for time stamp overflow.
8832 (read_char, kbd_buffer_get_event, timer_start_idle)
8833 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
8834 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
8835 Port to higher-resolution time stamps. Do not assume time_t is signed.
8836 (decode_timer): New function. Timers are now vectors of length 9,
8837 not 8, to accommodate the picosecond component.
8838 (timer_check_2): Use it.
8840 * nsterm.m (select_timeout, timeval_subtract): Remove.
8841 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
8842 as they're a bit more accurate and handle overflow better.
8843 (ns_select): Change prototype to be compatible with pselect.
8844 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
8845 * nsterm.h (ns_select): Adjust prototype.
8847 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
8848 us-resolution time stamps.
8849 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
8851 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
8853 * lisp.h (time_overflow): New decl.
8854 (wait_reading_process_output): First arg is now intmax_t, not int,
8855 to accommodate larger waits.
8857 * process.h (struct Lisp_Process.read_output_delay):
8858 Now counts nanoseconds, not microseconds.
8859 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
8861 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
8862 (wait_reading_process_output):
8863 Port to ns-resolution time stamps.
8864 (Faccept_process_output, wait_reading_process_output):
8865 Check for time stamp overflow. Do not assume time_t is signed.
8866 (select_wrapper): Remove; we now use pselect.
8867 (Fprocess_attributes): Now generates ns-resolution time stamps.
8869 * sysdep.c: Include utimens.h. Don't include utime.h
8870 or worry about struct utimbuf; gnulib does that for us now.
8871 (gettimeofday): Remove; gnulib provides a substitute.
8872 (make_timeval): New function.
8873 (set_file_times): Now sets ns-resolution time stamps.
8874 New arg FD; all uses changed.
8875 (time_from_jiffies, ltime_from_jiffies, get_up_time)
8876 (system_process_attributes):
8877 Now returns ns-resolution time stamp. All uses changed.
8878 Check for time stamp overflow.
8880 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
8881 provides a substitute now.
8883 * systime.h: Include timespec.h rather than sys/time.h and time.h,
8884 since it guarantees struct timespec.
8885 (EMACS_TIME): Now struct timespec, so that we can support
8886 ns-resolution time stamps.
8887 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
8888 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
8889 (EMACS_USECS): Remove.
8890 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
8891 so multiply the arg by 1000 before storing it.
8892 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
8894 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
8895 Port to ns-resolution time stamps.
8896 (EMACS_TIME_NEG_P): Remove; replaced by....
8897 (EMACS_TIME_SIGN): New macro.
8898 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
8899 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
8900 (set_file_times, make_time, lisp_time_argument): Adjust signature.
8901 (make_timeval, make_lisp_time, decode_time_components): New decls.
8902 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
8903 that it mishandled time_t overflow. You can't compare by subtracting!
8904 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
8905 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
8907 * term.c: Include <sys/time.h>.
8908 (timeval_to_Time): New function, for proper overflow wraparound.
8909 (term_mouse_position, term_mouse_click): Use it.
8911 * undo.c (record_first_change): Support higher-resolution time stamps
8913 (Fprimitive_undo): Use them when restoring time stamps.
8915 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
8916 (w32_get_internal_run_time):
8917 Port to higher-resolution Emacs time stamps.
8918 (ltime): Now accepts single 64-bit integer, as that's more convenient
8921 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
8923 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
8924 for compatibility with pselect. Support ns-resolution time stamps.
8926 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
8928 * xselect.c (wait_for_property_change, x_get_foreign_selection):
8929 Check for time stamp overflow, and support ns-resolution time stamps.
8931 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
8932 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
8933 (timeval_subtract): Remove; no longer needed.
8934 (XTflash, XTring_bell, x_wait_for_event):
8935 Port to ns-resolution time stamps. Don't assume time_t is signed.
8937 2012-06-22 Chong Yidong <cyd@gnu.org>
8939 * xdisp.c (x_consider_frame_title): Revert last change.
8941 2012-06-22 Eli Zaretskii <eliz@gnu.org>
8943 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
8944 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
8945 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
8946 staticidx goes up to 1597 out of 1600 = 0x640.)
8948 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
8950 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
8951 Otherwise, the umask might be mistakenly 0 while handling input signals.
8953 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
8955 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
8957 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
8959 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
8960 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
8961 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
8962 access to `contents' member of Lisp_Vector objects with AREF and ASET
8965 2012-06-19 Chong Yidong <cyd@gnu.org>
8967 * frame.c (delete_frame): When selecting a frame on a different
8968 text terminal, do not alter the terminal's top-frame.
8970 * xdisp.c (format_mode_line_unwind_data): Record the target
8971 frame's selected window and its terminal's top-frame.
8972 (unwind_format_mode_line): Restore them.
8973 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
8975 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
8976 since tty frames can be explicitly named.
8977 (prepare_menu_bars): Likewise.
8979 * term.c (Ftty_top_frame): New function.
8981 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
8983 Port byte-code-meter to modern targets.
8984 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
8985 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
8986 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
8987 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
8988 (METER_1, METER_2): Simplify.
8990 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
8992 * data.c (Fdefalias): Return `symbol' (bug#11686).
8994 2012-06-18 Martin Rudalics <rudalics@gmx.at>
8996 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
8997 gets killed during executing of this function (Bug#11665).
8998 Try to always return Qt when the buffer has been actually killed.
8999 (Vkill_buffer_query_functions): In doc-string say that functions
9000 run by this hook should not change the current buffer.
9002 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
9004 Fix recently-introduced process.c problems found by static checking.
9005 * process.c (write_queue_push, write_queue_pop, send_process):
9006 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
9007 (write_queue_pop): Fix pointer signedness problem.
9008 (send_process): Remove unused local.
9010 2012-06-17 Chong Yidong <cyd@gnu.org>
9012 * xdisp.c (redisplay_internal): No need to redisplay terminal
9013 frames that are not on top.
9015 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
9017 * process.c (make_process): Initialize write_queue.
9018 (write_queue_push, write_queue_pop): New functions.
9019 (send_process): Use them to maintain correct ordering of process
9022 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
9024 * lisp.h (eassert): Assume C89 or later.
9025 This removes the need for CHECK.
9026 (CHECK): Remove. Its comments about always evaluating its
9027 argument were confusing, as 'eassert' typically does not evaluate
9030 * coding.c (produce_chars): Use ptrdiff_t, not int.
9032 * xterm.c (x_draw_underwave): Check for integer overflow.
9033 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
9035 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
9037 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
9038 referenced (Bug#11583).
9040 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
9042 Implement wave-style variant of underlining.
9043 * dispextern.h (face_underline_type): New enum.
9044 (face): Add field for underline type.
9045 * nsterm.m (ns_draw_underwave): New function.
9046 (ns_draw_text_decoration): Use it.
9047 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
9049 (x_draw_glyph_string): Use them.
9050 * xfaces.c (Qline, Qwave): New Lisp objects.
9051 (check_lface_attrs, merge_face_ref)
9052 (Finternal_set_lisp_face_attribute, realize_x_face):
9053 Handle wave-style underline face attributes.
9054 * xterm.c (x_draw_underwave): New function.
9055 (x_draw_glyph_string): Use it.
9057 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
9059 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
9060 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
9061 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
9062 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
9063 ($(BLD)/w32select.$(O)): Update dependencies.
9065 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
9067 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
9068 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
9069 * character.c (_fetch_multibyte_char_p): Remove.
9070 * alloc.c: Include "character.h" before "buffer.h".
9072 * buffer.c: Likewise.
9073 * bytecode.c: Likewise.
9074 * callint.c: Likewise.
9075 * callproc.c: Likewise.
9076 * casefiddle.c: Likewise.
9077 * casetab.c: Likewise.
9078 * category.c: Likewise.
9080 * coding.c: Likewise.
9081 * composite.c: Likewise.
9082 * dired.c: Likewise.
9083 * dispnew.c: Likewise.
9085 * dosfns.c: Likewise.
9086 * editfns.c: Likewise.
9087 * emacs.c: Likewise.
9088 * fileio.c: Likewise.
9089 * filelock.c: Likewise.
9091 * fontset.c: Likewise.
9092 * fringe.c: Likewise.
9093 * indent.c: Likewise.
9094 * insdel.c: Likewise.
9095 * intervals.c: Likewise.
9096 * keyboard.c: Likewise.
9097 * keymap.c: Likewise.
9098 * lread.c: Likewise.
9099 * macros.c: Likewise.
9100 * marker.c: Likewise.
9101 * minibuf.c: Likewise.
9102 * nsfns.m: Likewise.
9103 * nsmenu.m: Likewise.
9104 * print.c: Likewise.
9105 * process.c: Likewise.
9106 * regex.c: Likewise.
9107 * region-cache.c: Likewise.
9108 * search.c: Likewise.
9109 * syntax.c: Likewise.
9111 * textprop.c: Likewise.
9113 * unexsol.c: Likewise.
9114 * w16select.c: Likewise.
9115 * w32fns.c: Likewise.
9116 * w32menu.c: Likewise.
9117 * window.c: Likewise.
9118 * xdisp.c: Likewise.
9120 * xmenu.c: Likewise.
9122 * xselect.c: Likewise.
9124 2012-06-16 Eli Zaretskii <eliz@gnu.org>
9126 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
9127 If all the glyphs of the glyph row came from strings, and we have no
9128 cursor positioning clues, put the cursor on the first glyph of the
9130 (handle_face_prop): Use chunk-relative overlay string index when
9131 indexing into it->string_overlays array. (Bug#11653)
9132 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
9133 the rightmost. (Bug#11720)
9135 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
9137 * category.h (CHAR_HAS_CATEGORY): Define as inline.
9138 (CATEGORY_MEMBER): Enforce 1/0 value.
9139 * category.c (_temp_category_set): Remove.
9141 2012-06-16 Eli Zaretskii <eliz@gnu.org>
9143 * window.c (Fdelete_other_windows_internal)
9144 (Fdelete_window_internal): Don't access frame's mouse highlight
9145 info of the initial frame. (Bug#11677)
9147 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
9149 * .gdbinit (xgetint): Fix recently-introduced paren typo.
9150 Assume USE_2_TAGS_FOR_INTS.
9151 (xreload): Adjust $tagmask width to match recent lisp.h change.
9153 Simplify lisp.h in minor ways that should not affect code.
9154 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
9155 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
9156 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
9157 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
9158 (INTTYPEBITS): New macro, for clarity.
9159 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
9160 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
9161 Simplify now that USE_LSB_TAG is always defined.
9162 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
9163 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
9165 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
9167 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
9169 2012-06-13 Glenn Morris <rgm@gnu.org>
9171 * s/bsd-common.h (BSD4_3):
9172 * s/usg5-4-common.h (USG5_4): No longer define; unused.
9174 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
9176 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
9179 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
9181 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
9182 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
9183 * alloc.c (widen_to_Lisp_Object): Remove.
9184 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
9185 * frame.c (delete_frame): Remove outdated comment.
9186 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
9187 USE_LISP_UNION_TYPE.
9188 (Fw32_unregister_hot_key): Likewise.
9189 (Fw32_toggle_lock_key): Likewise.
9190 * w32menu.c (add_menu_item): Likewise.
9191 (w32_menu_display_help): Use XIL instead of checking
9192 USE_LISP_UNION_TYPE.
9193 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
9194 (init_heap): Likewise.
9195 * w32term.c (w32_read_socket): Update comment.
9197 2012-06-13 Glenn Morris <rgm@gnu.org>
9199 * s/usg5-4-common.h, src/s/unixware.h:
9200 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
9202 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
9204 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
9206 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
9207 * alloc.c (make_number) [!defined make_number]:
9208 Remove, as lisp.h always defines this now.
9209 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
9210 (roundup_size): Verify that it is a power of 2.
9211 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
9212 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
9213 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
9214 -DUSE_LSB_TAG=0, to override the automatically-selected default.
9215 USE_LSB_TAG now is always defined to be either 0 or 1.
9217 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
9218 code works fine either way, and efficiency is not a concern here,
9219 as the union type is for debugging, not for production.
9220 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
9221 Use an inline function on all platforms when using the union type,
9222 since this is simpler and 'static inline' can be used portably
9224 (LISP_INITIALLY_ZERO): New macro.
9225 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
9226 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
9228 2012-06-12 Glenn Morris <rgm@gnu.org>
9230 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
9232 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
9234 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
9235 Move BROKEN_SIGIO to configure.
9237 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
9238 Move NO_TERMIO to configure.
9240 2012-06-12 Chong Yidong <cyd@gnu.org>
9242 * image.c (imagemagick_load_image): Use MagickFlattenImage if
9243 MagickMergeImageLayers is undefined. Use pixel pusher loop if
9244 MagickExportImagePixels is undefined.
9246 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
9248 * image.c (imagemagick_load_image): Remove unused label.
9250 2012-06-11 Glenn Morris <rgm@gnu.org>
9252 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
9253 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
9254 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
9255 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
9257 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
9259 * alloc.c (make_byte_code): New function.
9260 (Fmake_byte_code): Use it. Don't purify here.
9261 * lread.c (read1): Use it as well to avoid extra allocation.
9263 2012-06-11 Chong Yidong <cyd@gnu.org>
9265 * image.c (imagemagick_load_image): Implement transparency.
9267 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
9269 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
9270 account for preceding backslashes. (Bug#11663)
9272 2012-06-09 Chong Yidong <cyd@gnu.org>
9274 * term.c: Support italics in capable terminals (Bug#9652).
9275 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
9276 (turn_on_face): Output using TS_enter_italic_mode if available.
9277 Don't handle unused blinking and alt-charset cases.
9278 (turn_off_face): Handle italic case; discard unused tty_blinking_p
9279 and tty_alt_charset_p cases.
9280 (tty_capable_p, init_tty): Support italics.
9282 * termchar.h (struct tty_display_info): Add field for italics.
9283 Remove unused blink field.
9285 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
9288 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
9289 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
9290 tty_alt_charset_p. Add tty_italic_p.
9292 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
9294 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
9295 dbus_type_is_basic if available.
9296 (xd_extract_signed, xd_extract_unsigned): Rename from
9297 extract_signed and extract_unsigned, respectively. Adapt callers.
9299 2012-06-09 Chong Yidong <cyd@gnu.org>
9301 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
9303 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
9306 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
9308 * xdisp.c (vmessage): Treat frame message as multibyte.
9309 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
9310 would generate the diagnostic "Making \302\247 buffer-local while
9313 2012-06-08 Eli Zaretskii <eliz@gnu.org>
9315 * dispnew.c (showing_window_margins_p): Undo last change, which
9316 was done due to an inadvertent commit.
9317 (adjust_frame_glyphs_for_frame_redisplay): Do call
9318 showing_window_margins_p.
9320 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
9322 * eval.c (Fmake_var_non_special): New primitive.
9323 (syms_of_eval): Defsubr it.
9324 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
9326 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
9328 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
9329 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
9331 2012-06-08 Eli Zaretskii <eliz@gnu.org>
9333 * alloc.c (allocate_vectorlike): Fix last change.
9335 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
9337 Block-based vector allocation of small vectors.
9338 * lisp.h (struct vectorlike_header): New field `nbytes',
9339 adjust comment accordingly.
9340 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
9341 to denote vector blocks. Adjust users (live_vector_p,
9342 mark_maybe_pointer, valid_lisp_object_p) accordingly.
9343 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
9344 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
9345 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
9346 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
9347 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
9348 (roundup_size): New constant.
9349 (struct vector_block): New data type.
9350 (vector_blocks, vector_free_lists, zero_vector): New variables.
9351 (all_vectors): Rename to `large_vectors'.
9352 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
9353 (sweep_vectors): New functions.
9354 (allocate_vectorlike): Return `zero_vector' as the only vector of
9355 0 items. Allocate new vector from block if vector size is less than
9356 or equal to VBLOCK_BYTES_MAX.
9357 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
9358 (init_alloc_once): Add call to init_vectors.
9360 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
9362 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
9364 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
9366 * doprnt.c (doprnt): Truncate multibyte char correctly.
9367 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
9368 would mishandle a string argument "Xc" if X was a multibyte
9369 character of length 2: it would truncate after X's first byte
9370 rather than including all of X.
9372 2012-06-06 Chong Yidong <cyd@gnu.org>
9374 * buffer.c (word_wrap): Doc fix.
9376 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
9378 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
9380 2012-06-03 Glenn Morris <rgm@gnu.org>
9382 * xdisp.c (tool-bar-style): Doc fix.
9384 2012-06-03 Ulrich Müller <ulm@gentoo.org>
9386 * Makefile.in (PAXCTL): Define.
9387 (temacs$(EXEEXT)): Disable memory randomization for the temacs
9388 binary via PaX flags if the paxctl utility is available.
9389 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
9390 Restore PaX flags to their default. (Bug#11398)
9392 2012-06-03 Chong Yidong <cyd@gnu.org>
9394 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
9397 2012-06-03 Chong Yidong <cyd@gnu.org>
9399 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
9400 (note_mode_line_or_margin_highlight): If there is no help echo,
9401 use mode-line-default-help-echo. Handle the case where the mouse
9402 position is past the end of the mode line string.
9404 * buffer.c (buffer_local_value_1): New function, split from
9405 Fbuffer_local_value; can return Qunbound.
9406 (Fbuffer_local_value): Use it.
9407 (Vmode_line_format): Docstring tweaks.
9409 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
9411 * sysdep.c (system_process_attributes): Improve comment.
9413 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
9415 * keyboard.c: Export real-this-command to Elisp.
9416 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
9417 and DEFVAR it. Update all users.
9419 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
9421 * minibuf.c (Fassoc_string): Remove duplicate declaration.
9423 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
9424 Convert pctcpu and pctmem to Lisp float properly.
9425 Let the compiler fold better, as 100.0/0x8000 is exact.
9427 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
9429 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
9432 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
9434 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
9436 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
9438 For a 'struct window', replace some Lisp_Object fields to
9439 bitfields where appropriate, remove unused fields.
9440 * window.h (struct window): Remove unused 'last_mark_x' and
9441 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
9442 change its type from Lisp_Object to bitfield.
9443 Change type of 'force_start', 'optional_new_start',
9444 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
9445 fields from Lisp_Object to bitfield. Adjust users accordingly.
9447 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
9449 Pacify gcc -Wdouble-precision when using Xaw.
9450 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
9451 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
9452 Use 'float' consistently, rather than 'float' in most places
9453 and 'double' in a couple of places.
9455 2012-05-31 Eli Zaretskii <eliz@gnu.org>
9457 * xdisp.c (handle_stop): Detect whether we have overlay strings
9458 loaded by testing it->current.overlay_string_index to be
9459 non-negative, instead of checking whether n_overlay_strings is
9460 positive. (Bug#11587)
9462 2012-05-31 Chong Yidong <cyd@gnu.org>
9464 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
9466 * doc.c (Fsubstitute_command_keys): Doc fix.
9468 2012-05-31 Eli Zaretskii <eliz@gnu.org>
9470 * search.c (search_buffer): Remove calls to
9471 r_alloc_inhibit_buffer_relocation, as it is now called by
9472 maybe_unify_char, which was the cause of relocation of buffer text
9475 2012-05-31 Eli Zaretskii <eliz@gnu.org>
9477 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
9478 for the duration of call to load_charset, to avoid problems with
9479 callers of maybe_unify_char that access buffer text through C
9482 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
9483 decrement the inhibition flag, instead of just setting or
9486 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
9488 Remove obsolete '#define static' cruft.
9489 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
9490 This #undef was "temporary" in 2000; it is no longer needed
9491 now that '#define static' has gone away.
9492 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
9493 (gray_bitmap_bits): Remove; no longer needed.
9494 All uses replaced with definiens.
9495 * xterm.c: Include "bitmaps/gray.xbm".
9497 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
9499 Clean up __executable_start, monstartup when --enable-profiling.
9500 The following changes affect the code only when profiling.
9501 * dispnew.c (__executable_start): Rename from safe_bcopy.
9502 Define only on platforms that need it.
9503 * emacs.c: Include <sys/gmon.h> when profiling.
9504 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
9505 (__executable_start): Remove decl, since lisp.h does it now.
9506 (safe_bcopy): Remove decl; no longer has that name.
9507 (main): Coalesce #if into single bit of code, for simplicity.
9508 Cast pointers to uintptr_t, since standard libraries want integers
9510 * lisp.h (__executable_start): New decl.
9512 2012-05-31 Glenn Morris <rgm@gnu.org>
9514 * image.c (Fimagemagick_types): Doc fix.
9516 2012-05-30 Jim Meyering <meyering@redhat.com>
9518 * callproc.c (Fcall_process_region): Include directory component
9519 in mkstemp error message (Bug#11586).
9521 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
9523 * alloc.c, lisp.h (make_pure_vector): Now static.
9525 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
9527 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
9528 Move to byte-run.el.
9529 (Fautoload): Do the hash-doc more carefully.
9530 * data.c (Fdefalias): Purify definition, except for keymaps.
9531 (Qdefun): Move from eval.c.
9532 * lisp.h (Qdefun): Remove.
9533 * lread.c (read1): Tiny simplification.
9535 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
9537 Do not create empty overlays with the evaporate property (Bug#9642).
9538 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
9539 Bug#9642, but explicitly check that the buffer the overlay would
9540 be moved to is live and rearrange lines to make sure that errors
9541 will not put the overlay in an inconsistent state.
9542 (Fdelete_overlay): Cosmetics.
9544 2012-05-28 Eli Zaretskii <eliz@gnu.org>
9546 * w32term.c (my_bring_window_to_top): New function.
9547 (x_raise_frame): Use handle returned by DeferWindowPos, which
9548 could be different from the original one.
9549 Call my_bring_window_to_top instead of my_set_foreground_window.
9552 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
9553 by calling BringWindowToTop.
9555 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
9556 (WM_EMACS_END): Increase by one.
9558 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
9560 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
9561 This avoids undefined behavior that might cause the eassert
9562 to not catch an out-of-range value.
9564 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
9566 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
9567 Update dependencies.
9569 2012-05-27 Eli Zaretskii <eliz@gnu.org>
9571 * bidi.c (bidi_mirror_char): Fix last change.
9573 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
9575 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
9576 when referring to sectname field in printf format.
9578 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
9580 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
9581 Only r_alloc_inhibit_buffer_relocation needed to be added;
9582 the others were already declared.
9584 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
9585 before checking whether it's out of range. Put the check inside
9587 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
9589 2012-05-27 Ken Brown <kbrown@cornell.edu>
9591 * callproc.c (Fcall_process): Restore a line that was accidentally
9592 commented out in the 2011-02-13 change (bug#11547).
9594 2012-05-27 Eli Zaretskii <eliz@gnu.org>
9596 * lisp.h [REL_ALLOC]: Add prototypes for external functions
9597 defined on ralloc.c.
9599 * buffer.c [REL_ALLOC]: Remove prototypes of
9600 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
9601 they are now on lisp.h.
9603 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
9605 * search.c (search_buffer): Use it to inhibit relocation of buffer
9606 text while re_search_2 is doing its job, because re_search_2 is
9607 passed C pointers to buffer text. (Bug#11519)
9609 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
9612 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
9613 state after an additional call to move_it_in_display_line_to, keep
9614 the values of it->max_ascent and it->max_descent found for the
9616 (pos_visible_p): Revert the comparison against bottom_y to what it
9617 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
9620 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
9622 Fix coding-related core dumps with gcc -ftrapv.
9623 The code was computing A - B, where A and B are pointers, and B is
9624 random garbage. This can lead to core dumps on platforms that
9625 have special pointer registers, and it also leads to core dumps on
9626 x86-64 when compiled with gcc -ftrapv. The fix is to compute
9627 A - B only when B is initialized properly.
9628 * coding.c (coding_set_source, coding_set_destination): Return void.
9629 (coding_change_source, coding_change_destinations): New functions,
9630 with the old behaviors of coding_set_source and coding_set_destination.
9631 All callers that need an offset changed to use these new functions.
9633 2012-05-26 Glenn Morris <rgm@gnu.org>
9635 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
9637 2012-05-26 Eli Zaretskii <eliz@gnu.org>
9639 Extend mouse support on W32 text-mode console.
9640 * xdisp.c (draw_row_with_mouse_face):
9641 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
9643 * w32console.c: Include window.h.
9644 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
9646 (initialize_w32_display): Initialize mouse-highlight data.
9648 * w32inevt.c: Include termchar.h and window.h.
9649 (do_mouse_event): Support mouse-autoselect-window. When the mouse
9650 moves, call note_mouse_highlight. If help_echo changed, call
9651 gen_help_event to produce help-echo message in the echo area.
9652 Call clear_mouse_face if mouse_face_hidden is set in the mouse
9655 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
9657 * lread.c (read1): Simplify slightly to avoid an overflow warning
9658 with GCC 4.7.0 on x86-64.
9660 2012-05-26 Eli Zaretskii <eliz@gnu.org>
9662 * bidi.c (bidi_mirror_char): Revert last change: an int is
9663 definitely wide enough here.
9665 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
9667 Fix integer width and related bugs (Bug#9874).
9668 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
9669 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
9670 (string_bytes, check_sblock, allocate_string_data):
9671 (compact_small_strings, Fmake_bool_vector, make_string)
9672 (make_unibyte_string, make_multibyte_string)
9673 (make_string_from_bytes, make_specified_string)
9674 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
9675 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
9677 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9678 (allocate_pseudovector):
9679 Use int, not EMACS_INT, where int is wide enough.
9680 (inhibit_garbage_collection, Fgarbage_collect):
9681 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9682 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
9683 int might not be wide enough.
9684 (bidi_cache_search, bidi_cache_find, bidi_init_it)
9685 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
9686 (bidi_at_paragraph_end, bidi_find_paragraph_start)
9687 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
9688 (bidi_level_of_next_char, bidi_move_to_visually_next):
9689 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9690 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
9691 (Fkill_buffer, Fset_buffer_major_mode)
9692 (advance_to_char_boundary, Fbuffer_swap_text)
9693 (Fset_buffer_multibyte, overlays_at, overlays_in)
9694 (overlay_touches_p, struct sortvec, record_overlay_string)
9695 (overlay_strings, recenter_overlay_lists)
9696 (adjust_overlays_for_insert, adjust_overlays_for_delete)
9697 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
9698 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
9699 (Foverlay_recenter, last_overlay_modification_hooks_used)
9700 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
9701 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9702 (validate_region): Omit unnecessary test for b <= e,
9703 since that's guaranteed by the previous test.
9704 (adjust_overlays_for_delete): Avoid pos + length overflow.
9705 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
9706 (report_overlay_modification):
9707 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9708 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
9709 Omit pointer cast, which isn't needed anyway, and doesn't work
9710 after the EMACS_INT -> ptrdiff_t change.
9711 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
9712 * buffer.h: Adjust decls to match defn changes elsewhere.
9713 (struct buffer_text, struct buffer):
9714 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9715 Use EMACS_INT, not int, where int might not be wide enough.
9716 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
9717 not int, to avoid needless 32-bit limit on 64-bit hosts.
9718 (exec_byte_code): Use tighter memory-full test, one that checks
9719 for alloca overflow. Don't compute the address of the object just
9720 before an array, as that's not portable. Use EMACS_INT, not
9721 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
9722 * callint.c (Fcall_interactively):
9723 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9724 * callproc.c (call_process_kill, Fcall_process):
9725 Don't assume pid_t fits into an Emacs fixnum.
9726 (call_process_cleanup, Fcall_process, child_setup):
9727 Don't assume pid_t fits into int.
9728 (call_process_cleanup, Fcall_process, delete_temp_file)
9729 (Fcall_process_region):
9730 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9731 (Fcall_process): Simplify handling of volatile integers.
9732 Use int, not EMACS_INT, where int will do.
9733 * casefiddle.c (casify_object, casify_region, operate_on_word)
9734 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
9735 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9736 (casify_object): Avoid integer overflow when overallocating buffer.
9737 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
9738 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
9739 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
9740 * category.h (CATEGORYP): Don't assume arg is nonnegative.
9741 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
9742 integers are now checked earlier. All uses replaced with XINT.
9744 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9745 For CCL_MapSingle, check that content and value are in int range.
9746 (ccl_driver, Fregister_code_conversion_map):
9747 Check that Vcode_version_map_vector is a vector.
9748 (resolve_symbol_ccl_program): Check that vector header is in range.
9749 Always copy the vector, so that we can check its contents reliably
9750 now rather than having to recheck each instruction as it's being
9751 executed. Check that vector words fit in 'int'.
9752 (ccl_get_compiled_code, Fregister_ccl_program)
9753 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
9754 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
9755 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
9756 contents are in range.
9757 (Fccl_execute_on_string): Check that status is in range.
9758 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
9759 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
9760 Accept and return EMACS_INT, not int, because callers can pass values
9762 (c_string_width, strwidth, lisp_string_width, chars_in_text)
9763 (multibyte_chars_in_text, parse_str_as_multibyte)
9764 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
9765 (str_as_unibyte, str_to_unibyte, string_count_byte8)
9766 (string_escape_byte8, Fget_byte):
9767 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9768 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
9769 avoid mishandling large integers.
9770 * character.h: Adjust decls to match defn changes elsewhere.
9771 * charset.c (load_charset_map_from_file, find_charsets_in_text)
9772 (Ffind_charset_region):
9773 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9774 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
9775 (load_charset_map_from_vector, Fdefine_charset_internal):
9776 Don't assume fixnum fits in int.
9777 (load_charset_map_from_vector, Fmap_charset_chars):
9778 Remove now-unnecessary CHECK_NATNUMs.
9779 (Fdefine_charset_internal): Check ranges here, more carefully.
9780 Don't rely on undefined behavior with signed left shift overflow.
9781 Don't assume unsigned int fits into fixnum, or that fixnum fits
9782 into unsigned int. Don't require max_code to be a valid fixnum;
9783 that's not true for gb10830 4-byte on a 32-bit host. Allow
9784 invalid_code to be a cons, for the same reason. Require code_offset
9785 to be a character. Avoid int overflow if max_char is close
9787 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
9788 this is intended anyway and avoids some undefined behavior.
9789 (load_charset_map): Pass unsigned, not int, as 2nd arg of
9790 INDEX_TO_CODE_POINT, as that's what it expects.
9791 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
9792 * charset.h (DECODE_CHAR): Return int, not unsigned;
9793 this is what was intended anyway, and it avoids undefined behavior.
9794 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
9795 integer-overflow issues.
9796 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
9797 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
9798 where the argument is EMACS_INT, and this behavior is not intended.
9799 * chartab.c (Fmake_char_table, Fset_char_table_range)
9800 (uniprop_get_decoder, uniprop_get_encoder):
9801 Don't assume fixnum fits in int.
9802 * cmds.c (move_point): New function, that does the gist of
9803 Fforward_char and Fbackward_char, but does so while checking
9804 for integer overflow more accurately.
9805 (Fforward_char, Fbackward_char): Use it.
9806 (Fforward_line, Fend_of_line, internal_self_insert)
9807 (internal_self_insert):
9808 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9809 Fix a FIXME, by checking for integer overflow when calculating
9810 target_clm and actual_clm.
9811 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
9812 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
9813 (ASSURE_DESTINATION, coding_alloc_by_realloc)
9814 (coding_alloc_by_making_gap, alloc_destination)
9815 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
9816 (encode_coding_utf_16, detect_coding_emacs_mule)
9817 (decode_coding_emacs_mule, encode_coding_emacs_mule)
9818 (detect_coding_iso_2022, decode_coding_iso_2022)
9819 (encode_invocation_designation, encode_designation_at_bol)
9820 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
9821 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
9822 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
9823 (encode_coding_ccl, encode_coding_raw_text)
9824 (detect_coding_charset, decode_coding_charset)
9825 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
9826 (produce_composition, produce_charset, produce_annotation)
9827 (decode_coding, handle_composition_annotation)
9828 (handle_charset_annotation, consume_chars, decode_coding_gap)
9829 (decode_coding_object, encode_coding_object, detect_coding_system)
9830 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
9831 (code_convert_region, code_convert_string)
9832 (Fdefine_coding_system_internal)
9833 (coding_set_source, coding_set_destination):
9834 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9835 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
9836 (Fdefine_coding_system_internal):
9837 Don't assume fixnums fit in int.
9838 (decode_coding_gap, decode_coding_object, encode_coding_object)
9839 (Fread_coding_system, Fdetect_coding_region)
9840 (Funencodable_char_position, Fcheck_coding_systems_region)
9841 (get_translation, handle_composition_annotation, consume_chars):
9842 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9843 (consume_chars): Rewrite to not calculate an address outside buffer.
9844 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
9845 Don't access memory outside of the args array.
9846 (Fdefine_coding_system_internal): Check for charset-id overflow.
9847 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
9848 result of ENCODE_CHAR.
9849 * coding.h: Adjust decls to match defn changes elsewhere.
9850 (struct coding_system):
9851 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9852 * composite.c (get_composition_id, find_composition)
9853 (run_composition_function, update_compositions)
9854 (compose_text, composition_gstring_put_cache)
9855 (composition_gstring_p, composition_gstring_width)
9856 (fill_gstring_header, fill_gstring_body, autocmp_chars)
9857 (composition_compute_stop_pos, composition_reseat_it)
9858 (composition_update_it, struct position_record)
9859 (find_automatic_composition, composition_adjust_point)
9860 (Fcomposition_get_gstring, Ffind_composition_internal):
9861 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9862 (update_compositions):
9863 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9864 * composite.h: Adjust decls to match defn changes elsewhere.
9865 (struct composition):
9866 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9867 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
9868 Do not attempt to compute the address of the object just before a
9869 buffer; this is not portable.
9871 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9872 (Faset): Use int, not EMACS_INT, where int is wide enough.
9873 (Fstring_to_number): Don't assume fixnums fit in int.
9874 (Frem): Don't assume arg is nonnegative.
9875 * dbusbind.c (xd_append_arg): Check for integers out of range.
9876 (Fdbus_call_method): Don't overflow the timeout int.
9877 (extract_signed, extract_unsigned): New functions.
9878 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
9879 (xd_get_connection_references): Return ptrdiff_t, not int.
9881 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
9882 (xd_read_message_1):
9883 Use int, not unsigned, where the dbus API uses int.
9884 (Fdbus_message_internal): Don't overflow mtype.
9885 (syms_of_dbusbind): Allocate right-sized buffer for integers.
9886 * dired.c (directory_files_internal, file_name_completion, scmp)
9887 (file_name_completion_stat):
9888 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9889 (file_name_completion): Don't overflow matchcount.
9890 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
9891 * dispextern.h: Adjust decls to match defn changes elsewhere.
9892 (struct text_pos, struct glyph, struct bidi_saved_info)
9893 (struct bidi_string_data, struct bidi_it, struct composition_it)
9895 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9896 (struct display_pos, struct composition_it, struct it):
9897 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9898 * dispnew.c (increment_matrix_positions)
9899 (increment_row_positions, mode_line_string)
9900 (marginal_area_string):
9901 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9902 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
9903 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9904 (duration_to_sec_usec): New function, to check for overflow better.
9905 (Fsleep_for, sit_for): Use it.
9906 * doc.c (get_doc_string, store_function_docstring):
9907 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9908 (get_doc_string, Fsnarf_documentation):
9909 Use int, not EMACS_INT, where int is wide enough.
9911 Use SAFE_ALLOCA, not alloca.
9912 Check for overflow when converting EMACS_INT to off_t.
9913 * doprnt.c (doprnt):
9914 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9915 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
9916 Don't assume uid_t fits into fixnum.
9917 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
9918 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
9919 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
9920 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
9921 (general_insert_function)
9922 (Finsert_char, make_buffer_string, make_buffer_string_both)
9923 (update_buffer_properties, Fbuffer_substring)
9924 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
9925 (Fsubst_char_in_region, check_translation)
9926 (Ftranslate_region_internal, save_restriction_restore, Fformat)
9927 (transpose_markers, Ftranspose_regions):
9928 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9929 (clip_to_bounds): Move to lisp.h as an inline function).
9930 (Fconstrain_to_field): Don't assume integers are nonnegative.
9931 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
9932 (Fsubst_char_in_region, Fsave_restriction):
9933 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9934 (Femacs_pid): Don't assume pid_t fits into fixnum.
9935 (lo_time): Use int, not EMACS_INT, when int suffices.
9936 (lisp_time_argument): Check for usec out of range.
9937 (Fencode_time): Don't assume fixnum fits in int.
9938 (Fuser_login_name, Fuser_full_name): Signal an error
9939 if a uid argument is out of range, rather than relying on
9941 (Fformat_time_string): Remove now-unnecessary check.
9942 lisp_time_argument checks for out-of-range usec now.
9943 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
9944 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
9945 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
9946 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
9947 (init_cmdargs, Fdump_emacs):
9948 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9949 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
9950 the bottom (typically) 32 bits of the fixnum.
9951 * eval.c (specpdl_size, call_debugger):
9952 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9953 (when_entered_debugger, Fbacktrace_debug):
9954 Don't assume fixnum can fit in int.
9955 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
9956 the object just before a buffer; this is not portable.
9957 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
9958 (grow_specpdl, unbind_to):
9959 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9960 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
9961 (grow_specpdl): Simplify allocation by using xpalloc.
9962 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
9963 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
9964 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
9965 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9966 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
9968 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9969 (Fcopy_file, non_regular_nbytes, read_non_regular)
9970 (Finsert_file_contents):
9971 Use int, not EMACS_INT, where int is wide enough.
9972 (READ_BUF_SIZE): Verify that it fits in int.
9973 (Finsert_file_contents): Check that counts are in proper range,
9974 rather than assuming fixnums fit into ptrdiff_t etc.
9975 Don't assume fixnums fit into int.
9976 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
9977 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
9978 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
9979 (string_char_to_byte, string_byte_to_char)
9980 (string_make_multibyte, string_to_multibyte)
9981 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
9982 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
9983 (substring_both, Fdelete, internal_equal, Ffillarray)
9984 (Fclear_string, mapcar1)
9985 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
9986 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
9987 (larger_vector, make_hash_table, maybe_resize_hash_table)
9988 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
9989 (Fmaphash, secure_hash):
9990 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9991 (concat): Check for string index and length overflow.
9992 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
9994 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9995 (larger_vector): New API (vec, incr_min, size_max) replaces old
9996 one (vec, new_size, init). This catches size overflow.
9997 INIT was removed because it was always Qnil.
9998 All callers changed.
9999 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
10000 the upper bound on a hash table index size.
10001 (make_hash_table, maybe_resize_hash_table): Use it.
10002 (secure_hash): Computer start_byte and end_byte only after
10003 they're known to be in ptrdiff_t range.
10004 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
10005 (Ffont_get_glyphs, Ffont_at):
10006 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10007 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
10008 (Flist_fonts, Fopen_font):
10009 Don't assume fixnum can fit in int.
10010 (check_gstring): Don't assume index can fit in int.
10011 (font_match_p): Check that fixnum is a character, not a nonnegative
10012 fixnum, since the later code needs to stuff it into an int.
10013 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
10014 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
10015 conversion overflow issues.
10016 (Fopen_font): Check for integer out of range.
10017 (Ffont_get_glyphs): Don't assume index can fit in int.
10018 * font.h: Adjust decls to match defn changes elsewhere.
10019 * fontset.c (reorder_font_vector): Redo score calculation to avoid
10021 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
10022 printmax_t, where ptrdiff_t is wide enough.
10023 (Finternal_char_font):
10024 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10025 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
10026 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
10027 (Fset_frame_position, x_set_frame_parameters)
10028 (x_set_line_spacing, x_set_border_width)
10029 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
10030 Check that fixnums are in proper range for system types.
10031 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
10032 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10033 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
10034 Use SAFE_ALLOCA_LISP, not alloca.
10035 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
10036 intptr_t is wide enough.
10037 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
10038 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
10039 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
10040 Check for fixnum out of range.
10041 * ftfont.c (ftfont_list): Don't assume index fits in int.
10042 Check that fixnums are in proper range for system types.
10043 (ftfont_shape_by_flt):
10044 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10045 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
10046 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10047 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
10048 Check that fixnums are in proper range for system types.
10049 * gnutls.h: Adjust decls to match defn changes elsewhere.
10050 * gtkutil.c (xg_dialog_run):
10051 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10052 (update_frame_tool_bar):
10053 Check that fixnums are in proper range for system types.
10054 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
10055 (lookup_image): Check that fixnums are in range for system types.
10056 * indent.c (last_known_column, last_known_column_point):
10057 (current_column_bol_cache):
10058 (skip_invisible, current_column, check_display_width):
10059 (check_display_width, scan_for_column, current_column_1)
10060 (Findent_to, Fcurrent_indentation, position_indentation)
10061 (indented_beyond_p, Fmove_to_column, compute_motion):
10062 (Fcompute_motion, Fvertical_motion):
10063 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10064 (last_known_column_modified): Use EMACS_INT, not int.
10065 (check_display_width):
10067 Check that fixnums and floats are in proper range for system types.
10068 (compute_motion): Don't assume index or fixnum fits in int.
10069 (compute_motion, Fcompute_motion):
10070 Use int, not EMACS_INT, when it is wide enough.
10071 (vmotion): Omit local var start_hpos that is always 0; that way
10072 we don't need to worry about overflow in expressions involving it.
10073 * indent.h: Adjust decls to match defn changes elsewhere.
10075 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10076 Use int, not EMACS_INT, where int is wide enough.
10077 Remove unused members ovstring_chars_done and tab_offset;
10079 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
10080 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
10081 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
10082 (make_gap, copy_text, insert, insert_and_inherit)
10083 (insert_before_markers, insert_before_markers_and_inherit)
10084 (insert_1, count_combining_before, count_combining_after)
10085 (insert_1_both, insert_from_string)
10086 (insert_from_string_before_markers, insert_from_string_1)
10087 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
10088 (adjust_after_replace, adjust_after_insert, replace_range)
10089 (replace_range_2, del_range, del_range_1, del_range_byte)
10090 (del_range_both, del_range_2, modify_region)
10091 (prepare_to_modify_buffer, signal_before_change)
10092 (signal_after_change, Fcombine_after_change_execute):
10093 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10094 * intervals.c (traverse_intervals, rotate_right, rotate_left)
10095 (balance_an_interval, split_interval_right, split_interval_left)
10096 (find_interval, next_interval, update_interval)
10097 (adjust_intervals_for_insertion, delete_node, delete_interval)
10098 (interval_deletion_adjustment, adjust_intervals_for_deletion)
10099 (static_offset_intervals, offset_intervals)
10100 (merge_interval_right, merge_interval_left, make_new_interval)
10101 (graft_intervals_into_buffer, temp_set_point_both)
10102 (temp_set_point, set_point, adjust_for_invis_intang)
10103 (set_point_both, move_if_not_intangible, get_property_and_range)
10104 (get_local_map, copy_intervals, copy_intervals_to_string)
10105 (compare_string_intervals, set_intervals_multibyte_1):
10106 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10107 * intervals.h: Adjust decls to match defn changes elsewhere.
10109 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10110 * keyboard.c (this_command_key_count, this_single_command_key_start)
10111 (before_command_key_count, before_command_echo_length, echo_now)
10112 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
10113 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
10114 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
10115 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
10116 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10117 (last_non_minibuf_size, last_point_position, echo_truncate)
10118 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
10119 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
10120 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
10121 (stuff_buffered_input):
10122 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10123 (last_auto_save, command_loop_1, read_char):
10124 Use EMACS_INT, not int, to avoid integer overflow.
10125 (record_char): Avoid overflow in total_keys computation.
10126 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
10127 * keyboard.h: Adjust decls to match defn changes elsewhere.
10128 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
10129 (Fkey_description, Fdescribe_vector, Flookup_key):
10130 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10131 (click_position): New function, to check that positions are in range.
10132 (Fcurrent_active_maps):
10133 (describe_command):
10134 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10135 (Faccessible_keymaps, Fkey_description):
10136 (preferred_sequence_p):
10137 Don't assume fixnum can fit into int.
10138 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
10139 Check for integer overflow in size calculations.
10140 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
10141 avoid mishandling large integers.
10142 * lisp.h: Adjust decls to match defn changes elsewhere.
10143 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
10144 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
10145 (struct Lisp_Marker):
10146 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10147 (clip_to_bounds): Now an inline function, moved here from editfns.c.
10148 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
10149 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
10150 All callers changed.
10151 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
10152 Assume the arg has valid form, since it always does.
10153 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
10154 unsigned integer system type.
10155 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
10156 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
10157 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10158 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
10159 (duration_to_sec_usec): New decl.
10160 * lread.c (read_from_string_index, read_from_string_index_byte)
10161 (read_from_string_limit, readchar, unreadchar, openp)
10162 (read_internal_start, read1, oblookup):
10163 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10164 (Fload, readevalloop, Feval_buffer, Feval_region):
10165 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10166 (openp): Check for out-of-range argument to 'access'.
10167 (read1): Use int, not EMACS_INT, where int is wide enough.
10168 Don't assume fixnum fits into int.
10169 Fix off-by-one error that can read outside a buffer.
10170 (read_filtered_event): Use duration_to_sec_usec
10171 to do proper overflow checking on durations.
10172 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
10173 in size calculation.
10174 (Fexecute_kbd_macro):
10175 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10176 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
10177 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
10178 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
10179 (set_marker_both, set_marker_restricted_both, marker_position)
10180 (marker_byte_position, Fbuffer_has_markers_at):
10181 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10182 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
10183 * menu.c (ensure_menu_items): Rename from grow_menu_items.
10184 It now merely ensures that the menu is large enough, without
10185 necessarily growing it, as this avoids some integer overflow issues.
10186 All callers changed.
10187 (keymap_panes, parse_single_submenu, Fx_popup_menu):
10188 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10189 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
10190 Use SAFE_ALLOCA_LISP, not alloca.
10191 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
10192 to EMACS_INT. Check that fixnums are in proper range for system types.
10193 * minibuf.c (minibuf_prompt_width, string_to_object)
10194 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
10195 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
10196 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10197 (get_minibuffer, read_minibuf_unwind):
10198 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10199 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
10200 this simplifies overflow checking. All callers changed.
10201 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
10202 (Ftest_completion):
10203 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10204 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
10205 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
10206 Check that fixnums are in proper range for system types.
10207 (Fx_create_frame, Fx_show_tip):
10208 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10209 * nsfont.m (ns_findfonts, nsfont_list_family):
10210 Don't assume fixnum fits in long.
10211 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
10212 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10213 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
10215 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
10216 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10217 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
10218 (PRINTDECLARE, PRINTPREPARE):
10219 (strout, print_string):
10220 (print, print_preprocess, print_check_string_charset_prop)
10222 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10224 (temp_output_buffer_setup, Fprin1_to_string, print_object):
10225 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10226 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
10227 (printchar, strout): Use xpalloc to catch size calculation overflow.
10228 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
10229 (print_error_message): Use SAFE_ALLOCA, not alloca.
10230 (print_object): Use int, not EMACS_INT, where int is wide enough.
10231 (print_depth, new_backquote_output, print_number_index):
10232 Use ptrdiff_t, not int, where int might not be wide enough.
10233 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
10234 (Fset_process_window_size, Fformat_network_address)
10235 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
10237 Check that fixnums are in proper range for system types.
10238 (Fsignal_process): Simplify by avoiding a goto.
10239 Check for process-ids out of pid_t range rather than relying on
10240 undefined behavior.
10241 (process_tick, update_tick): Use EMACS_INT, not int.
10242 (Fformat_network_address, read_process_output, send_process)
10243 (Fprocess_send_region, status_notify):
10244 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10245 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
10246 (wait_reading_process_output, read_process_output, exec_sentinel):
10247 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10248 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
10249 (Faccept_process_output): Use duration_to_sec_usec to do proper
10250 overflow checking on durations.
10251 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
10252 Don't assume pid_t fits in int.
10253 * process.h (struct Lisp_Process): Members tick and update_tick
10254 are now of type EMACS_INT, not int.
10255 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
10256 configured --with-wide-int.
10257 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
10258 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
10259 * search.c (looking_at_1, string_match_1):
10260 (fast_string_match, fast_c_string_match_ignore_case)
10261 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
10262 (scan_newline, find_before_next_newline, search_command)
10263 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
10264 (set_search_regs, wordify):
10267 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10268 (string_match_1, search_buffer, set_search_regs):
10270 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10271 (wordify): Check for overflow in size calculation.
10272 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
10273 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
10274 Check that fixnums are in proper range for system types.
10275 * sound.c (struct sound_device)
10276 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
10277 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10278 (Fplay_sound_internal):
10279 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10280 * syntax.c (struct lisp_parse_state, find_start_modiff)
10281 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
10282 (Fparse_partial_sexp):
10283 Don't assume fixnums can fit in int.
10284 (struct lisp_parse_state, find_start_pos, find_start_value)
10285 (find_start_value_byte, find_start_begv)
10286 (update_syntax_table, char_quoted, dec_bytepos)
10287 (find_defun_start, prev_char_comend_first, back_comment):
10288 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
10289 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
10290 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10291 (Finternal_describe_syntax_value): Check that match_lisp is a
10292 character, not an integer, since the code stuffs it into int.
10293 (scan_words, scan_sexps_forward):
10294 Check that fixnums are in proper range for system types.
10296 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10297 (scan_sexps_forward):
10298 Use CHARACTERP, not INTEGERP, since the value must fit into int.
10299 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
10300 * syntax.h: Adjust decls to match defn changes elsewhere.
10301 (struct gl_state_s):
10302 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10303 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
10304 MOST_POSITIVE_FIXNUM.
10305 * sysdep.c (wait_for_termination_1, wait_for_termination)
10306 (interruptible_wait_for_termination, mkdir):
10307 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
10308 (emacs_read, emacs_write):
10309 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10310 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
10311 and double all fit in int.
10312 * term.c (set_tty_color_mode):
10313 Check that fixnums are in proper range for system types.
10314 * termhooks.h (struct input_event):
10315 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10316 * textprop.c (validate_interval_range, interval_of)
10317 (Fadd_text_properties, set_text_properties_1)
10318 (Fremove_text_properties, Fremove_list_of_text_properties)
10319 (Ftext_property_any, Ftext_property_not_all)
10320 (copy_text_properties, text_property_list, extend_property_ranges)
10321 (verify_interval_modification):
10322 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10323 (Fnext_single_char_property_change)
10324 (Fprevious_single_char_property_change):
10325 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10326 (copy_text_properties):
10327 Check for integer overflow in index calculation.
10328 * undo.c (last_boundary_position, record_point, record_insert)
10329 (record_delete, record_marker_adjustment, record_change)
10330 (record_property_change):
10331 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10332 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
10333 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10334 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
10335 (Fx_hide_tip, Fx_file_dialog):
10336 * w32menu.c (set_frame_menubar):
10337 Use ptrdiff_t, not int, for consistency with rest of code.
10338 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
10339 (select_window, Fdelete_other_windows_internal)
10340 (window_scroll_pixel_based, window_scroll_line_based)
10341 (Frecenter, Fset_window_configuration):
10342 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10343 (Fset_window_hscroll, run_window_configuration_change_hook)
10344 (set_window_buffer, temp_output_buffer_show, scroll_command)
10345 (Fscroll_other_window, Frecenter):
10346 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10347 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
10348 Don't assume fixnum fits in int.
10349 (Fset_window_scroll_bars):
10350 Check that fixnums are in proper range for system types.
10351 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
10352 (string_pos, c_string_pos, number_of_chars, init_iterator)
10353 (in_ellipses_for_invisible_text_p, init_from_display_pos)
10354 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
10355 (compute_display_string_end, handle_face_prop)
10356 (face_before_or_after_it_pos, handle_invisible_prop)
10357 (handle_display_prop, handle_display_spec, handle_single_display_spec)
10358 (display_prop_intangible_p, string_buffer_position_lim)
10359 (string_buffer_position, handle_composition_prop, load_overlay_strings)
10360 (get_overlay_strings_1, get_overlay_strings)
10361 (iterate_out_of_display_property, forward_to_next_line_start)
10362 (back_to_previous_visible_line_start, reseat, reseat_to_string)
10363 (get_next_display_element, set_iterator_to_next)
10364 (get_visually_first_element, compute_stop_pos_backwards)
10365 (handle_stop_backwards, next_element_from_buffer)
10366 (move_it_in_display_line_to, move_it_in_display_line)
10367 (move_it_to, move_it_vertically_backward, move_it_by_lines)
10368 (add_to_log, message_dolog, message_log_check_duplicate)
10369 (message2, message2_nolog, message3, message3_nolog
10370 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
10371 (current_message_1, truncate_echo_area, truncate_message_1)
10372 (set_message, set_message_1, store_mode_line_noprop)
10373 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
10374 (text_outside_line_unchanged_p, check_point_in_composition)
10375 (reconsider_clip_changes)
10376 (redisplay_internal, set_cursor_from_row, try_scrolling)
10377 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
10378 (redisplay_window, find_last_unchanged_at_beg_row)
10379 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
10380 (trailing_whitespace_p, find_row_edges, display_line)
10381 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
10382 (display_mode_element, store_mode_line_string)
10383 (pint2str, pint2hrstr, decode_mode_spec)
10384 (display_count_lines, display_string, draw_glyphs)
10385 (x_produce_glyphs, x_insert_glyphs)
10386 (rows_from_pos_range, mouse_face_from_buffer_pos)
10387 (fast_find_string_pos, mouse_face_from_string_pos)
10388 (note_mode_line_or_margin_highlight, note_mouse_highlight):
10389 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10390 (safe_call, init_from_display_pos, handle_fontified_prop)
10391 (handle_single_display_spec, load_overlay_strings)
10392 (with_echo_area_buffer, setup_echo_area_for_printing)
10393 (display_echo_area, echo_area_display)
10394 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
10395 (update_tool_bar, hscroll_window_tree, redisplay_internal)
10396 (redisplay_window, dump_glyph_row, display_mode_line)
10397 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
10398 (handle_display_spec, display_prop_string_p):
10399 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10400 (handle_single_display_spec, build_desired_tool_bar_string)
10401 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
10402 (get_specified_cursor_type):
10403 Check that fixnums are in proper range for system types.
10404 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
10405 (Flookup_image_map):
10406 Don't assume fixnums fit in int.
10407 (compare_overlay_entries):
10408 Avoid mishandling comparisons due to subtraction overflow.
10409 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
10410 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
10411 (handle_tool_bar_click):
10412 Use int, not unsigned, since we prefer signed and the signedness
10413 doesn't matter here.
10414 (get_next_display_element, next_element_from_display_vector):
10415 Use int, not EMACS_INT, when int is wide enough.
10416 (start_hourglass): Use duration_to_sec_usec to do proper
10417 overflow checking on durations.
10418 * xfaces.c (Fbitmap_spec_p):
10419 Check that fixnums are in proper range for system types.
10420 (compare_fonts_by_sort_order):
10421 Avoid mishandling comparisons due to subtraction overflow.
10422 (Fx_family_fonts, realize_basic_faces):
10423 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10425 Don't assume fixnum fits in int.
10426 Use SAFE_ALLOCA_LISP, not alloca.
10427 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
10428 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
10429 (face_at_buffer_position, face_for_overlay_string)
10430 (face_at_string_position):
10431 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10432 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
10433 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
10435 Check that fixnums are in proper range for system types.
10436 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
10437 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
10438 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10439 (Fx_change_window_property): Don't assume fixnums fit in int.
10440 * xfont.c (xfont_chars_supported):
10441 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10442 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
10443 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
10444 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10445 * xml.c (parse_region):
10446 * xrdb.c (magic_file_p):
10447 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10448 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
10449 (x_get_local_selection, x_reply_selection_request)
10450 (x_handle_selection_request, wait_for_property_change):
10451 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10452 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
10453 short is wide enough.
10454 (x_send_client_event): Don't assume fixnum fits in int.
10455 * xterm.c (x_x_to_emacs_modifiers):
10456 Don't assume EMACS_INT overflows nicely into int.
10457 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
10458 may come from Lisp.
10459 (handle_one_xevent): NATNUMP can eval its arg twice.
10460 (x_connection_closed):
10461 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10462 * xterm.h: Adjust decls to match defn changes elsewhere.
10463 (struct scroll_bar): Use struct vectorlike_header
10464 rather than rolling our own approximation.
10465 (SCROLL_BAR_VEC_SIZE): Remove; not used.
10467 2012-05-25 Glenn Morris <rgm@gnu.org>
10469 * lisp.mk (lisp): Update for more files being compiled now.
10471 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
10473 * lread.c: Remove `read_pure' which makes no difference.
10474 (read_pure): Remove var.
10475 (unreadpure): Remove function.
10476 (readevalloop): Don't call read_list with -1 flag.
10477 (read1, read_vector): Don't test read_pure any more.
10478 (read_list): Simplify.
10480 * fileio.c, character.h: Minor style tweaks.
10482 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
10484 * window.h (clip_changed): Remove useless declaration.
10486 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
10488 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
10489 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
10491 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
10494 This directory predates autoconf and is no longer needed nowadays.
10495 Move its few remaining bits of functionality to where they're needed.
10496 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
10497 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
10498 * m/template.h: Remove.
10499 * Makefile.in (M_FILE): Remove. All uses removed.
10500 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
10501 * lisp.h (USE_LSB_TAG):
10502 * mem-limits.h (EXCEEDS_LISP_PTR):
10503 Use VAL_MAX, not VALBITS, in #if.
10504 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
10505 (EMACS_UINT): Define unconditionally now.
10506 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
10507 (BITS_PER_EMACS_INT): New constants, replacing
10508 what used to be in config.h, but not useful in #if.
10509 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
10510 define them any more.
10511 (VAL_MAX): New macro.
10513 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
10514 BITS_PER_EMACS_INT, in #if.
10515 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
10516 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
10517 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
10518 * s/ms-w32.h (DATA_START):
10519 Move here from removed file m/intel386.h.
10520 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
10521 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
10523 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
10525 Assume C89 or later.
10526 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
10527 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
10529 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
10530 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
10531 * textprop.c, tparam.c (NULL): Remove.
10532 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
10533 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
10534 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
10535 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
10536 * xterm.c (input_signal_count): Assume volatile works.
10538 2012-05-21 Ken Brown <kbrown@cornell.edu>
10540 * xgselect.c (xg_select): Fix first argument in call to 'select'
10543 2012-05-20 Ken Brown <kbrown@cornell.edu>
10545 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
10546 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
10548 2012-05-19 Ken Brown <kbrown@cornell.edu>
10550 * xfns.c (x_in_use): Remove `static' qualifier.
10551 * xterm.h (x_in_use): Declare.
10552 * xgselect.c: Include xterm.h.
10553 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
10554 and `display_arg' (bug#9754).
10556 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
10558 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
10560 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
10561 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
10563 2012-05-18 Eli Zaretskii <eliz@gnu.org>
10565 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
10567 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
10568 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
10570 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
10571 reference to image_cache->refcount.
10572 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
10574 2012-05-17 Juri Linkov <juri@jurta.org>
10576 * search.c (Fword_search_regexp, Fword_search_backward)
10577 (Fword_search_forward, Fword_search_backward_lax)
10578 (Fword_search_forward_lax): Move functions to isearch.el
10579 (bug#10145, bug#11381).
10581 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
10583 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
10585 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
10587 * lread.c (init_obarray): Declare Qt and Qnil as special.
10589 2012-05-14 Glenn Morris <rgm@gnu.org>
10591 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
10592 Put "libexec" before "bin", for the sake of init_callproc_1.
10594 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
10596 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
10598 * unexaix.c: Port to more-recent AIX compilers.
10599 (report_error, report_error_1, make_hdr, copy_sym)
10600 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
10601 Make arguments const char *, not char *, to avoid violations of C
10602 standard and to fix some AIX warnings reported by Gilles Pion.
10604 2012-05-14 Eli Zaretskii <eliz@gnu.org>
10606 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
10607 already have overlays loaded.
10608 (handle_single_display_spec): Before returning without displaying
10609 fringe bitmap, synchronize the bidi iterator with the main display
10610 iterator, by calling iterate_out_of_display_property.
10611 (iterate_out_of_display_property): Detect buffer iteration by
10612 testing that it->string is a Lisp string.
10613 (get_next_display_element): When the current object is exhausted,
10614 and there's something on it->stack, call set_iterator_to_next to
10615 proceed with what's on the stack, instead of returning zero.
10616 (set_iterator_to_next): If called at the end of a Lisp string,
10617 proceed to consider_string_end without incrementing string
10618 position. Don't increment display vector index past the end of
10619 the display vector. (Bug#11417)
10620 (pos_visible_p): Don't report a position visible when move_it_to
10621 stopped at the last line of window, which happens to be scanned
10622 backwards by the bidi iteration. (Bug#11464)
10624 2012-05-14 Eli Zaretskii <eliz@gnu.org>
10626 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
10627 and right-margin display specs even if the spec is invalid or we
10628 are on a TTY, and thus unable to display on the fringes.
10629 That's because the text with the property will not be displayed anyway,
10630 so we need to signal to the caller that this is a "replacing"
10631 display spec. This fixes display when the spec is invalid or we
10634 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
10636 * unexaix.c (make_hdr): Fix typo in prototype.
10637 This bug broke the build on AIX. Problem reported by Gilles Pion.
10639 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
10641 * keyboard.c (kbd_buffer_get_event): Read special events also in
10642 batch mode. (Bug#11415)
10644 2012-05-12 Glenn Morris <rgm@gnu.org>
10646 * ns.mk: Update for ns_appbindir no longer having trailing "/".
10648 2012-05-12 Eli Zaretskii <eliz@gnu.org>
10650 * lisp.mk (lisp): Add newcomment.elc.
10652 2012-05-12 Glenn Morris <rgm@gnu.org>
10654 * Makefile.in (MKDIR_P): New, set by configure.
10655 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
10657 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
10659 Remove unused function hourglass_started.
10660 * dispextern.h (hourglass_started):
10661 * w32fns.c (hourglass_started):
10662 * xdisp.c (hourglass_started): Remove.
10664 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
10666 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
10667 Update dependencies.
10669 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
10671 * xgselect.c (xg_select): Put maxfds+1 into a var.
10672 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
10674 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
10676 2012-05-10 Dave Abrahams <dave@boostpro.com>
10678 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
10679 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
10681 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
10683 * dbusbind.c (xd_registered_buses): New internal Lisp object.
10684 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
10685 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
10686 Initialize xd_registered_buses.
10688 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
10690 Untag more efficiently if USE_LSB_TAG.
10691 This is based on a proposal by YAMAMOTO Mitsuharu in
10692 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
10693 For an admittedly artificial (nth 8000 longlist) benchmark on
10694 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
10695 Emacs's overall text size by 1%.
10696 * lisp.h (XUNTAG): New macro.
10697 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
10698 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
10699 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
10700 * eval.c (Fautoload):
10701 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
10702 * frame.h (XFRAME): Use XUNTAG.
10704 Port recent dbusbind.c changes to 32-bit --with-wide-int.
10705 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
10706 Remove unportable assumptions about print widths of types like
10708 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
10709 intptr_t when converting between pointer and integer, to avoid GCC
10710 warnings about wrong width.
10712 2012-05-09 Eli Zaretskii <eliz@gnu.org>
10714 * w32proc.c (new_child): Force Windows to reserve only 64KB of
10715 stack for each reader_thread, instead of defaulting to 8MB
10716 determined by the linker. This avoids failures in creating
10717 subprocesses on Windows 7, see the discussion in this thread:
10718 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
10720 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
10722 Fix up display of the *Minibuf-0* buffer in the mini window.
10723 * keyboard.c (read_char): Don't clear the echo area if there's no
10725 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
10726 contents of *Minibuf-0*) if there's no message displayed in its stead.
10728 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
10730 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
10733 2012-05-06 Chong Yidong <cyd@gnu.org>
10735 * lisp.mk (lisp): Update.
10737 2012-05-05 Jim Meyering <meyering@redhat.com>
10739 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
10741 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
10743 * data.c (PUT_ERROR): New macro.
10744 (syms_of_data): Use it. Add new error type `user-error'.
10745 * undo.c (user_error): New function.
10746 (Fprimitive_undo): Use it.
10747 * print.c (print_error_message): Adjust print style for `user-error'.
10748 * keyboard.c (user_error): New function.
10749 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
10751 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
10753 Do not limit current-time-string to years 1000..9999.
10754 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
10755 (Fcurrent_time_string): Support any year that is supported by the
10756 underlying localtime representation. Don't use asctime, as it
10757 has undefined behavior for years outside the range -999..9999.
10759 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
10761 Fix race conditions involving setenv, gmtime, localtime, asctime.
10762 Without this fix, interrupts could mess up code that uses these
10763 nonreentrant functions, since setting TZ invalidates existing
10764 tm_zone or tzname values, and since most of these functions return
10765 pointers to static storage.
10766 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
10767 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
10768 Grow the critical sections to include not just invoking
10769 localtime/gmtime, but also accessing these functions' results
10770 including their tm_zone values if any, and any related TZ setting.
10771 (format_time_string): Last arg is now struct tm *, not struct tm **,
10772 so that the struct tm is saved in the critical section.
10773 All callers changed. Simplify allocation of initial buffer, partly
10774 motivated by the fact that memory allocation needs to be outside
10775 the critical section.
10777 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
10779 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
10780 with RESET_INTERVAL.
10782 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
10783 Remove duplicated buffer name initialization.
10785 2012-05-02 Jim Meyering <jim@meyering.net>
10787 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
10789 * xfns.c (x_window): Use xstrdup (Bug#11375).
10791 2012-05-02 Eli Zaretskii <eliz@gnu.org>
10793 * xdisp.c (pos_visible_p): If already at a newline from the
10794 display string before the 'while' loop, don't walk back the glyphs
10795 from it3.glyph_row. Solves assertion violation when the display
10796 string begins with a newline (egg.el). (Bug#11367)
10798 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
10800 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
10803 2012-05-01 Glenn Morris <rgm@gnu.org>
10805 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
10806 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
10807 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
10808 All were removed before 23.1.
10810 * dispnew.c: Remove HAVE_LIBNCURSES test;
10811 it is always true on relevant platforms.
10813 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
10814 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
10816 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
10818 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
10820 * .gdbinit (xpr): Remove checks for no longer existing misc types.
10821 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
10824 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
10826 Do not avoid creating empty evaporating overlays (Bug#9642).
10827 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
10828 That is, do not delete an evaporating overlay if it becomes
10829 empty after its bounds are adjusted to fit within its buffer.
10830 This fix caused other problems, and I'm reverting it until we get
10831 to the bottom of them.
10833 2012-04-27 Chong Yidong <cyd@gnu.org>
10835 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
10837 2012-04-27 Eli Zaretskii <eliz@gnu.org>
10839 * xdisp.c (pos_visible_p): If the window start position is beyond
10840 ZV, start the display from buffer beginning. Prevents assertion
10841 violation in init_iterator when the minibuffer window is scrolled
10842 via the scroll bar.
10844 * window.c (window_scroll_pixel_based): Likewise.
10846 2012-04-27 Chong Yidong <cyd@gnu.org>
10848 * keymap.c (where_is_internal): Doc fix (Bug#10872).
10850 2012-04-27 Glenn Morris <rgm@gnu.org>
10852 * fileio.c (Fcopy_file, Fset_file_selinux_context):
10853 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
10855 2012-04-27 Eli Zaretskii <eliz@gnu.org>
10857 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
10858 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
10860 2012-04-26 Eli Zaretskii <eliz@gnu.org>
10862 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
10863 display element, check also the underlying string or buffer
10864 character. (Bug#11341)
10866 * w32menu.c: Include w32heap.h.
10867 (add_menu_item): If the call to AppendMenuW (via
10868 unicode_append_menu) fails, disable Unicode menus only if we are
10869 running on Windows 9X/Me.
10871 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
10873 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
10874 (xgetint): Add missing shift for LSB tags.
10876 2012-04-24 Martin Rudalics <rudalics@gmx.at>
10878 * keyboard.c (read_char): Don't wipe echo area for select window
10879 events: These might get delayed via `mouse-autoselect-window'
10882 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
10884 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
10885 manipulation of :loaded-from data.
10887 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
10889 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
10890 now a cons (bug#11311).
10892 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
10894 Do not create empty overlays with the evaporate property (Bug#9642).
10895 * buffer.c (Fmove_overlay): Delete an evaporating overlay
10896 if it becomes empty after its bounds are adjusted to fit within
10897 its buffer. Without this fix, in a nonempty buffer (let ((o
10898 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
10899 yields an empty overlay that has the evaporate property, which is
10900 not supposed to happen.
10902 Fix minor GTK3 problems found by static checking.
10903 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
10904 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
10905 (struct _EmacsFixedClass, emacs_fixed_get_type):
10906 Move decls here from emacsgtkfixed.h, since they needn't be public.
10907 (emacs_fixed_get_type): Now static.
10908 (emacs_fixed_class_init): Omit unused local.
10909 (emacs_fixed_child_type): Remove; unused.
10910 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
10911 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
10912 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
10913 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
10914 (EMACS_FIXED_GET_CLASS): Remove; unused.
10915 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
10917 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
10918 Problem reported by Juanma Barranquero for Windows -Wunused-function.
10920 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
10922 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
10923 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
10924 (__malloc_size_t, __malloc_ptrdiff_t):
10925 Remove. All uses removed, replaced by the definiens if needed,
10926 since we can assume C89 or better now.
10927 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
10928 (protect_malloc_state, align, get_contiguous_space)
10929 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
10930 (malloc_atfork_handler_child, malloc_enable_thread)
10931 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
10932 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
10933 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
10934 (special_realloc, _realloc_internal_nolock, _realloc_internal)
10935 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
10936 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
10937 Define using prototypes, not old style.
10938 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
10939 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
10940 (align): Don't assume that signed integer overflow wraps around.
10941 Omit unused local var.
10942 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
10943 (_free_internal_nolock, memalign, mallochook, reallochook):
10944 Omit no-longer-needed casts.
10945 (valloc): Use getpagesize, not __getpagesize.
10946 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
10947 (struct hdr): The 'magic' member is now size_t, not unsigned long.
10949 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
10951 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
10953 Move functions from C to Lisp. Make non-blocking method calls
10954 the default. Implement further D-Bus standard interfaces.
10956 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
10957 (QCdbus_request_name_allow_replacement)
10958 (QCdbus_request_name_replace_existing)
10959 (QCdbus_request_name_do_not_queue)
10960 (QCdbus_request_name_reply_primary_owner)
10961 (QCdbus_request_name_reply_in_queue)
10962 (QCdbus_request_name_reply_exists)
10963 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
10964 (QCdbus_registered_serial, QCdbus_registered_method)
10965 (QCdbus_registered_signal): New Lisp objects.
10966 (XD_DEBUG_MESSAGE): Use sizeof.
10967 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
10968 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
10969 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
10970 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
10971 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
10972 (xd_signature, xd_append_arg): Allow float for integer types.
10973 (xd_get_connection_references): New function.
10974 (xd_get_connection_address): Rename from xd_initialize.
10975 Return cached address.
10976 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
10977 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
10979 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
10980 Return number of refcounts.
10981 (Fdbus_get_unique_name): Make stronger parameter check.
10982 (Fdbus_message_internal): New defun.
10983 (Fdbus_call_method, Fdbus_call_method_asynchronously)
10984 (Fdbus_method_return_internal, Fdbus_method_error_internal)
10985 (Fdbus_send_signal, Fdbus_register_service)
10986 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
10987 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
10988 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
10989 (Vdbus_compiled_version, Vdbus_runtime_version)
10990 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
10991 (Vdbus_message_type_method_return, Vdbus_message_type_error)
10992 (Vdbus_message_type_signal): New defvars.
10993 (Vdbus_registered_buses, Vdbus_registered_objects_table):
10996 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
10998 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
10999 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
11000 Do not assume ptrdiff_t is the same width as 'int'.
11002 * alloc.c: Handle unusual debugging option combinations.
11003 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
11004 since the two debugging options are incompatible.
11005 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
11007 (mem_init, mem_insert, mem_insert_fixup):
11008 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
11009 (NEED_MEM_INSERT): Remove; no longer needed.
11011 2012-04-22 Leo Liu <sdl.web@gmail.com>
11013 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
11015 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
11017 * sysdep.c [__FreeBSD__]: Minor cleanups.
11018 (list_system_processes, system_process_attributes) [__FreeBSD__]:
11019 Use Emacs indenting style more consistently. Avoid some casts.
11020 Use 'double' consistently rather than mixing 'float' and 'double'.
11022 2012-04-21 Eduard Wiebe <usenet@pusto.de>
11024 * sysdep.c (list_system_processes, system_process_attributes):
11025 Add implementation for FreeBSD (Bug#5243).
11027 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
11029 * lisp.mk (lisp): Update.
11031 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
11033 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
11034 It is never used otherwise.
11036 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
11038 * print.c (print_preprocess): Only check print_depth if print-circle
11040 (print_object): Check for cycles even when print-circle is nil and
11041 print-gensym is t, but only check print_depth if print-circle is nil.
11043 2012-04-20 Chong Yidong <cyd@gnu.org>
11045 * process.c (wait_reading_process_output): If EIO occurs on a pty,
11046 set the status to "failed" and ensure that sentinel is run.
11048 2012-04-20 Glenn Morris <rgm@gnu.org>
11050 * process.c (Fset_process_inherit_coding_system_flag)
11051 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
11052 (Fmake_network_process, Fmake_serial_process): Doc fix.
11054 2012-04-20 Eli Zaretskii <eliz@gnu.org>
11056 * xdisp.c (string_buffer_position_lim): Limit starting position to
11058 (set_cursor_from_row): If called for a mode-line or header-line
11059 row, return zero immediately.
11060 (try_cursor_movement): If inside continuation line, don't back up
11061 farther than the first row after the header line, if any.
11062 Don't consider the header-line row as "partially visible", even if
11063 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
11065 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
11067 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
11070 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
11071 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
11073 configure: new option --enable-gcc-warnings (Bug#11207)
11074 * Makefile.in (C_WARNINGS_SWITCH): Remove.
11075 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
11076 (ALL_CFLAGS): Use new macros rather than old.
11077 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
11078 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
11079 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
11080 -Wunused-result, -Wunused-variable. This should go away once
11081 the Emacs and Gnulib regex code is merged.
11082 (xmalloc, xrealloc): Now static.
11084 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
11086 * dired.c (Fsystem_groups): Remove unused local.
11088 2012-04-17 Glenn Morris <rgm@gnu.org>
11090 * dired.c (Fsystem_users): Doc fix.
11092 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
11094 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
11095 (syms_of_dired): Add them.
11097 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
11099 Fix minor alloc.c problems found by static checking.
11100 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
11101 New extern decls, to avoid calling undeclared functions.
11102 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
11103 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
11104 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
11105 (NEED_MEM_INSERT): New macro.
11106 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
11107 Remove one incorrect comment and fix another.
11109 Fix minor ralloc.c problems found by static checking.
11110 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
11111 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
11112 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
11113 (r_alloc_sbrk): Now static.
11115 Improve ralloc.c interface checking.
11116 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
11117 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
11118 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
11119 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
11120 [REL_ALLOC]: ... to here, to check interface.
11121 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
11122 Remove decls. This fixes an "It stinks!".
11124 * alloc.c (which_symbols): Fix alignment issue / type clash.
11126 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
11128 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
11129 (struct Lisp_Misc_Any): Likewise.
11130 (struct Lisp_Free): Likewise.
11131 * alloc.c (union aligned_Lisp_Symbol): Define.
11132 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
11133 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
11134 (union aligned_Lisp_Misc): Define.
11135 (MARKER_BLOCK_SIZE, struct marker_block): Use union
11136 aligned_Lisp_Misc instead of union Lisp_Misc.
11137 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
11139 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
11141 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
11142 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
11143 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
11144 * s/netbsd.h, s/sol2-6.h:
11145 Remove definition of GC_MARK_STACK, since the default now works.
11146 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
11147 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
11148 no longer the default.
11149 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
11151 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
11153 * lread.c (lisp_file_lexically_bound_p):
11154 Fix hang at ";-*-\n" (bug#11238).
11156 2012-04-14 Eli Zaretskii <eliz@gnu.org>
11158 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
11159 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
11161 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
11163 * nsterm.m (constrainFrameRect): Always constrain when there is only
11164 one screen (Bug#10962).
11166 2012-04-13 Ken Brown <kbrown@cornell.edu>
11168 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
11170 2012-04-13 Reuben Thomas <rrt@sc3d.org>
11172 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
11174 2012-04-11 Daniel Colascione <dancol@dancol.org>
11176 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
11177 against is gone. It's better to use vfork now so that when Cygwin
11178 gains a new, working vfork, we use it automatically (bug#10398).
11180 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
11182 * window.c (save_window_save): Obey window-point-insertion-type.
11184 2012-04-11 Glenn Morris <rgm@gnu.org>
11186 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
11188 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
11190 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
11192 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
11194 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
11195 (force_quit_count): New var.
11196 (handle_interrupt): Use it.
11198 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
11200 * w32.c (w32_delayed_load): Record the full path of the library
11201 being loaded (bug#10424).
11203 2012-04-09 Glenn Morris <rgm@gnu.org>
11205 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
11206 not just in the obarray, before snarfing them. (Bug#11036)
11208 * Makefile.in ($(leimdir)/leim-list.el):
11209 Pass EMACS rather than BUILT_EMACS.
11211 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
11213 * process.c (make_process):
11214 * process.h: Add integer `gnutls_handshakes_tried' member to
11217 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
11218 Add convenience `GNUTLS_LOG2i' macro.
11220 * gnutls.c (gnutls_log_function2i): Convenience log function.
11221 (emacs_gnutls_read): Use new log functions,
11222 `gnutls_handshakes_tried' process member, and
11223 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
11224 attempts per process (connection).
11226 2012-04-09 Chong Yidong <cyd@gnu.org>
11228 * eval.c (Fuser_variable_p, user_variable_p_eh)
11229 (lisp_indirect_variable): Functions deleted.
11230 (Fdefvar): Caller changed.
11232 * callint.c (Finteractive, Fcall_interactively):
11233 * minibuf.c (Fread_variable): Callers changed.
11235 2012-04-09 Eli Zaretskii <eliz@gnu.org>
11237 * xdisp.c (set_cursor_from_row): If the display string appears in
11238 the buffer at position that is closer to point than the position
11239 after the display string, display the cursor on the first glyph of
11240 the display string. Fixes cursor display when a 'display' text
11241 property immediately follows invisible text. (Bug#11094)
11243 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
11245 composite.c: use 'double' consistently
11246 * composite.c (get_composition_id): Use 'double' consistently
11247 instead of converting 'float' to 'double' and vice versa; this is
11248 easier to understand and avoids a GCC warning.
11250 2012-04-09 Glenn Morris <rgm@gnu.org>
11252 * Makefile.in: Generate leim-list with bootstrap-emacs, in
11253 preparation for dumping it with emacs. (Bug#4789)
11254 (leimdir): New variable.
11255 ($(leimdir)/leim-list.el): New rule.
11256 (emacs$(EXEEXT)): Depend on leim-list.el.
11258 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
11259 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
11260 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
11262 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
11264 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
11267 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
11269 * xml.c (init_libxml2_functions) [WINDOWSNT]:
11270 Remove unused local variable.
11272 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
11274 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
11275 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
11276 (mark_memory): Mark Lisp_Objects only if pointers might hide in
11277 objects, as mark_maybe_pointer will catch them otherwise.
11278 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
11279 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
11281 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
11283 Fix typo that broke non-Windows builds.
11284 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
11286 2012-04-07 Eli Zaretskii <eliz@gnu.org>
11288 Support building on MS-Windows with libxml2.
11290 * makefile.w32-in (OBJ2): Add xml.$(O).
11291 (GLOBAL_SOURCES): Add xml.c.
11292 ($(BLD)/xml.$(O)): New dependency list.
11294 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
11295 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
11296 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
11297 [!WINDOWSNT]: New macros.
11298 (init_libxml2_functions, libxml2_loaded_p): New functions.
11299 (parse_region): Call fn_xmlCheckVersion instead of using the macro
11300 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
11301 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
11302 Calls xmlCleanupParser only if libxml2 was loaded (or statically
11304 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
11305 Call init_libxml2_functions before calling libxml2 functions.
11306 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
11308 * emacs.c: Don't include libxml/parser.h.
11309 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
11310 xmlCleanupParser directly.
11312 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
11314 2012-04-07 Eli Zaretskii <eliz@gnu.org>
11316 * indent.c (Fvertical_motion): If there is a display string at
11317 point, use it.vpos to compute how many lines to backtrack after
11318 move_it_to point. (Bug#11133)
11320 2012-04-06 Eli Zaretskii <eliz@gnu.org>
11322 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
11323 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
11324 about subtle differences between FETCH_CHAR* and STRING_CHAR*
11325 macros related to unification of CJK characters. For the details,
11326 see the discussion following the message here:
11327 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
11329 2012-04-04 Chong Yidong <cyd@gnu.org>
11331 * keyboard.c (Vdelayed_warnings_list): Doc fix.
11333 2012-04-01 Eli Zaretskii <eliz@gnu.org>
11335 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
11336 instead of alloca. (Bug#11138)
11338 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
11340 * w32menu.c (is_simple_dialog): Properly check lisp types.
11343 2012-03-31 Eli Zaretskii <eliz@gnu.org>
11345 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
11346 position we get to after a call to move_it_to fails the
11347 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
11348 only if we wind up in a string from display property. (Bug#11063)
11350 * window.c (Fdelete_other_windows_internal): Invalidate the row
11351 and column information about mouse highlight, so that redisplay
11352 restores it after reallocating the glyph matrices. (Bug#7464)
11354 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
11355 string comes from a `display' text property, use the buffer
11356 position of that property as if we actually saw that position in
11358 (move_it_by_lines): Remove the assertion that
11359 "it->current_x == 0 && it->hpos == 0" which can be legitimately
11360 violated when there's a before-string at the beginning of a line.
11363 2012-03-30 Eli Zaretskii <eliz@gnu.org>
11365 * xdisp.c (append_space_for_newline): If the default face was
11366 remapped, use the remapped face for the appended newline.
11367 (extend_face_to_end_of_line): Use the remapped default face for
11368 extending the face to the end of the line.
11369 (display_line): Call extend_face_to_end_of_line when the default
11370 face was remapped. (Bug#11068)
11372 2012-03-29 Eli Zaretskii <eliz@gnu.org>
11374 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
11376 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
11378 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
11380 2012-03-27 Glenn Morris <rgm@gnu.org>
11382 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
11385 2012-03-26 Kenichi Handa <handa@m17n.org>
11387 * dispextern.h (struct glyph): Fix previous change. Change the
11388 bit length of glyphless.ch to 25 (Bug#11082).
11390 2012-03-26 Chong Yidong <cyd@gnu.org>
11392 * keyboard.c (Vselection_inhibit_update_commands): New variable.
11393 (command_loop_1): Use it; inhibit selection update for
11394 handle-select-window too (Bug#8996).
11396 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
11398 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
11400 2012-03-25 Kenichi Handa <handa@m17n.org>
11402 * dispextern.h (struct glyph): Change the bit length of
11403 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
11405 2012-03-24 Eli Zaretskii <eliz@gnu.org>
11407 * s/ms-w32.h (tzname): Include time.h before redirecting to
11408 _tzname. Fixes the MSVC build. (Bug#9960)
11410 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
11412 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
11415 * xterm.c (XTread_socket): Only modify handling_signal if
11416 !SYNC_INPUT. (Bug#11080)
11418 2012-03-23 Eli Zaretskii <eliz@gnu.org>
11420 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
11421 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
11422 when fetching a multibyte character consumes more bytes than
11423 CHAR_BYTES returns, due to unification of CJK characters in
11424 string_char. (Bug#11073)
11426 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
11428 * process.c (wait_reading_process_output): Handle pty disconnect
11429 by refraining from sending oneself a SIGCHLD (bug#10933).
11431 2012-03-22 Chong Yidong <cyd@gnu.org>
11433 * dispextern.h (struct it): New member string_from_prefix_prop_p.
11435 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
11436 Mark string as coming from a prefix property.
11437 (handle_face_prop): Use default face for prefix strings (Bug#4281).
11438 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
11440 2012-03-21 Chong Yidong <cyd@gnu.org>
11442 * xfaces.c (Vface_remapping_alist): Doc fix.
11444 2012-03-20 Eli Zaretskii <eliz@gnu.org>
11446 * w32proc.c (Fw32_set_console_codepage)
11447 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
11450 2012-03-20 Chong Yidong <cyd@gnu.org>
11452 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
11453 to reflect default non-nil value of redisplay-dont-pause.
11455 2012-03-19 Kenichi Handa <handa@m17n.org>
11457 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
11458 it fit in a valid range (Bug#11003).
11460 2012-03-18 Eli Zaretskii <eliz@gnu.org>
11462 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
11463 that is not from display property, accept the row as a "cursor
11464 row" if one of the string's character has a non-nil `cursor'
11465 property. Fixes cursor positioning when there are newlines in
11466 overlay strings, e.g. in icomplete.el. (Bug#11035)
11468 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
11470 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
11472 2012-03-12 Chong Yidong <cyd@gnu.org>
11474 * eval.c (inhibit_lisp_code): Rename from
11475 inhibit_window_configuration_change_hook; move from window.c.
11477 * xfns.c (unwind_create_frame_1, Fx_create_frame):
11478 * window.c (run_window_configuration_change_hook)
11479 (syms_of_window): Callers changed.
11481 2012-03-11 Chong Yidong <cyd@gnu.org>
11483 * keymap.c (Fkey_description): Doc fix (Bug#9700).
11485 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
11487 2012-03-10 Chong Yidong <cyd@gnu.org>
11489 * frame.c (other_visible_frames): Don't assume the selected frame
11490 is visible (Bug#10955).
11492 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
11494 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
11496 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
11498 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
11499 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
11502 2012-03-03 Glenn Morris <rgm@gnu.org>
11504 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
11506 2012-03-02 Eli Zaretskii <eliz@gnu.org>
11508 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
11509 position past the first glyph_row that ends at ZV. (Bug#10902)
11510 (redisplay_window, next_element_from_string): Fix typos in
11512 (redisplay_window): Pass to move_it_vertically the margin in
11513 pixels, not in screen lines.
11515 2012-03-02 Glenn Morris <rgm@gnu.org>
11517 * buffer.c (buffer-list-update-hook): Doc fix.
11519 2012-02-29 Eli Zaretskii <eliz@gnu.org>
11521 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
11522 push_it before setting up the iterator for the first overlay
11523 string, even if we have an empty string loaded.
11524 (next_overlay_string): If there's an empty string on the iterator
11525 stack, pop the stack. (Bug#10903)
11527 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
11529 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
11530 Suggested by Stefan Monnier in
11531 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
11532 * alloc.c (widen_to_Lisp_Object): New static function.
11533 (mark_memory): Also mark Lisp_Objects by fetching pointer words
11534 and widening them to Lisp_Objects. This would work even if
11535 USE_LSB_TAG is defined and wide integers are used, which might
11536 happen in a future version of Emacs.
11538 2012-02-25 Chong Yidong <cyd@gnu.org>
11540 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
11543 * xselect.c (Fx_selection_exists_p): Doc fix.
11544 (x_clipboard_manager_save_all): Print an informative message
11545 before saving to clipboard manager.
11547 2012-02-24 Chong Yidong <cyd@gnu.org>
11549 * keyboard.c (process_special_events): Handle all X selection
11550 requests in kbd_buffer, not just the next one (Bug#8869).
11552 2012-02-23 Chong Yidong <cyd@gnu.org>
11554 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
11555 call when setting menu-bar-lines and tool-bar-lines parameters.
11556 (unwind_create_frame_1): New helper function.
11558 * window.c (inhibit_window_configuration_change_hook): New var.
11559 (run_window_configuration_change_hook): Obey it.
11560 (syms_of_window): Initialize it.
11562 2012-02-22 Chong Yidong <cyd@gnu.org>
11564 * xterm.c (x_draw_image_relief): Add missing type check for
11565 Vtool_bar_button_margin (Bug#10743).
11567 2012-02-21 Chong Yidong <cyd@gnu.org>
11569 * fileio.c (Vfile_name_handler_alist): Doc fix.
11571 * buffer.c (Fget_file_buffer): Protect against invalid file
11572 handler return value.
11574 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
11576 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
11577 when computing $valmask.
11579 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
11580 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
11581 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
11582 It's useless in that case, and it can cause problems on hosts
11583 that allocate halves of EMACS_INT values separately.
11584 Reported by Dan Horák. Diagnosed by Andreas Schwab in
11585 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
11586 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
11587 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
11588 it avoids undefined behavior on hosts where shifting right by more
11589 than the word width has undefined behavior.
11591 2012-02-19 Chong Yidong <cyd@gnu.org>
11593 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
11594 (Funhandled_file_name_directory, Ffile_name_as_directory)
11595 (Fdirectory_file_name, Fexpand_file_name)
11596 (Fsubstitute_in_file_name): Protect against invalid file handler
11597 return values (Bug#10845).
11599 2012-02-18 Eli Zaretskii <eliz@gnu.org>
11601 * .gdbinit (pitx): Fix incorrect references to fields of the
11604 2012-02-17 Chong Yidong <cyd@gnu.org>
11606 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
11608 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
11610 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
11611 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
11613 2012-02-15 Chong Yidong <cyd@gnu.org>
11615 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
11616 marked as special. Also, starting docstrings with * is obsolete.
11618 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
11620 * gnutls.c (emacs_gnutls_write): Fix last change.
11622 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
11624 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
11627 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
11629 * keymap.c (Fsingle_key_description): Handle char ranges.
11631 2012-02-12 Chong Yidong <cyd@gnu.org>
11633 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
11634 as that creates a dangerous corner case.
11636 * window.c (Fdelete_window_internal): Invalidate the mouse
11637 highlight (Bug#9904).
11639 2012-02-12 Glenn Morris <rgm@gnu.org>
11641 * xselect.c (Fx_own_selection_internal)
11642 (Fx_get_selection_internal, Fx_disown_selection_internal)
11643 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
11644 * nsselect.m (Fx_own_selection_internal)
11645 (Fx_disown_selection_internal, Fx_selection_exists_p)
11646 (Fx_selection_owner_p, Fx_get_selection_internal):
11647 Sync docs and argument specs with the xselect.c versions.
11649 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
11651 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
11653 2012-02-11 Eli Zaretskii <eliz@gnu.org>
11655 * w32select.c (Fx_selection_exists_p): Sync doc string and
11656 argument list with xselect.c. (Bug#10783)
11658 * w16select.c (Fx_selection_exists_p): Sync doc string and
11659 argument list with xselect.c. (Bug#10783)
11661 2012-02-10 Glenn Morris <rgm@gnu.org>
11663 * fns.c (Fsecure_hash): Doc fix.
11665 2012-02-09 Kenichi Handa <handa@m17n.org>
11667 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
11669 2012-02-07 Chong Yidong <cyd@gnu.org>
11671 * buffer.c (Fbuffer_local_variables)
11672 (buffer_lisp_local_variables): Handle unbound vars correctly;
11673 don't let Qunbound leak into Lisp.
11675 2012-02-07 Glenn Morris <rgm@gnu.org>
11677 * image.c (Fimagemagick_types): Doc fix.
11679 * image.c (imagemagick-render-type): Change it from a lisp object
11680 to an integer. Move the doc here from the lisp manual.
11681 Treat all values not equal to 0 the same.
11683 2012-02-06 Chong Yidong <cyd@gnu.org>
11685 * doc.c (store_function_docstring): Avoid applying docstring of
11686 alias to base function (Bug#2603).
11688 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
11690 * .gdbinit (pp1, pv1): Remove redundant defines.
11693 2012-02-04 Chong Yidong <cyd@gnu.org>
11695 * nsterm.m: Declare a global (Bug#10694).
11697 2012-02-04 Eli Zaretskii <eliz@gnu.org>
11699 * w32.c (get_emacs_configuration_options):
11700 Include --enable-checking, if specified, in the return value.
11702 2012-02-04 Martin Rudalics <rudalics@gmx.at>
11704 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
11705 after rounding frame sizes. (Bug#9723)
11707 2012-02-04 Eli Zaretskii <eliz@gnu.org>
11709 * keyboard.c (adjust_point_for_property): Don't position point
11710 before BEGV. (Bug#10696)
11712 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
11714 Handle overflow when computing char display width (Bug#9496).
11715 * character.c (char_width): Return EMACS_INT, not int.
11716 (char_width, c_string_width): Check for overflow when
11717 computing the width; this is possible now that individual
11718 characters can have unbounded width. Problem introduced
11719 by merge from Emacs 23 on 2012-01-19.
11721 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
11723 * dbusbind.c (Fdbus_register_method): Mention the return value
11724 :ignore in the docstring.
11726 2012-02-02 Glenn Morris <rgm@gnu.org>
11728 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
11730 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
11731 Unconditionally set to t. (Bug#10673)
11732 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
11733 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
11734 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
11736 2012-02-02 Kenichi Handa <handa@m17n.org>
11738 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
11739 0, do not call append_composite_glyph.
11741 2012-02-02 Kenichi Handa <handa@m17n.org>
11743 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
11745 (x_produce_glyphs): If the component of a composition is a null
11746 string, set it->pixel_width to 1 to avoid zero-width glyph.
11748 2012-02-01 Eli Zaretskii <eliz@gnu.org>
11750 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
11751 first 2 arguments are identical. This makes inserting large
11752 output from a subprocess an order of magnitude faster on
11753 MS-Windows, where all sbrk'ed memory is always contiguous.
11755 2012-01-31 Glenn Morris <rgm@gnu.org>
11757 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
11758 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
11759 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
11761 2012-01-29 Glenn Morris <rgm@gnu.org>
11763 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
11765 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
11767 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
11769 2012-01-28 Chong Yidong <cyd@gnu.org>
11771 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
11773 2012-01-26 Chong Yidong <cyd@gnu.org>
11775 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
11777 * search.c (Fsearch_forward, Fsearch_backward): Document negative
11778 repeat counts (Bug#10507).
11780 2012-01-26 Glenn Morris <rgm@gnu.org>
11782 * lread.c (syms_of_lread): Doc fix.
11784 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
11786 * coding.c (encode_designation_at_bol): Change return value to
11789 2012-01-25 Chong Yidong <cyd@gnu.org>
11791 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
11793 2012-01-21 Chong Yidong <cyd@gnu.org>
11795 * floatfns.c (Fcopysign): Make the second argument non-optional,
11796 since nil is not allowed anyway.
11798 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
11800 * process.c (read_process_output): Use p instead of XPROCESS (proc).
11801 (send_process): Likewise.
11803 2012-01-19 Martin Rudalics <rudalics@gmx.at>
11805 * window.c (save_window_save, Fcurrent_window_configuration)
11806 (Vwindow_persistent_parameters): Do not use Qstate.
11807 Rewrite doc-strings.
11809 2012-01-19 Kenichi Handa <handa@m17n.org>
11811 * character.c (char_width): New function.
11812 (Fchar_width, c_string_width, lisp_string_width):
11813 Use char_width (Bug#9496).
11815 2012-01-16 Martin Rudalics <rudalics@gmx.at>
11817 * window.c (Vwindow_persistent_parameters): New variable.
11818 (Fset_window_configuration, save_window_save): Handle persistent
11821 2012-01-14 Eli Zaretskii <eliz@gnu.org>
11823 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
11824 thrashing the stack of the thread. (Bug#9087)
11826 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
11828 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
11830 2012-01-11 Eli Zaretskii <eliz@gnu.org>
11832 * xdisp.c (rows_from_pos_range): Handle the case where the
11833 highlight ends on a newline. (Bug#10464)
11834 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
11835 he end column for display of highlight that ends on a newline
11838 2012-01-11 Glenn Morris <rgm@gnu.org>
11840 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
11841 from load-path also when installation-directory is nil. (Bug#10208)
11843 2012-01-10 Glenn Morris <rgm@gnu.org>
11845 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
11847 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
11848 Update template values to be closer to their typical values these days.
11850 2012-01-09 Eli Zaretskii <eliz@gnu.org>
11852 * xdisp.c (rows_from_pos_range): Accept additional argument
11853 DISP_STRING, and accept any glyph in a row whose object is that
11854 string as eligible for mouse highlight. Fixes mouse highlight of
11855 display strings from overlays. (Bug#10464)
11857 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
11859 emacs: fix an auto-save permissions race condition (Bug#10400)
11860 * fileio.c (auto_saving_dir_umask): New static var.
11861 (Fmake_directory_internal): Use it.
11862 (do_auto_save_make_dir): Set it, instead of invoking chmod after
11863 creating the directory. The old code temporarily assigns
11864 too-generous permissions to the directory.
11865 (do_auto_save_eh): Clear it.
11866 (Fdo_auto_save): Catch all errors, not just file errors, so
11867 that the var is always cleared.
11869 2012-01-07 Eli Zaretskii <eliz@gnu.org>
11871 * search.c (scan_buffer): Pass character positions to
11872 know_region_cache, not byte positions. (Bug#6540)
11874 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
11876 * w32.c (sys_rename): Report EXDEV when rename of a directory
11877 fails because the target is on another logical disk. (Bug#10284)
11879 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
11881 * xterm.c (x_embed_request_focus): New function.
11883 * xterm.h: Add prototype.
11885 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
11887 2012-01-05 Glenn Morris <rgm@gnu.org>
11889 * emacs.c (emacs_copyright): Update short copyright year to 2012.
11891 2012-01-01 Eli Zaretskii <eliz@gnu.org>
11893 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
11894 Load gnutls_transport_set_lowat only if GnuTLS version is below
11896 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
11897 GnuTLS versions below 2.11.1.
11899 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
11901 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
11902 to the doc string advising against its use for altering the way
11903 windows are scrolled.
11905 2011-12-28 Kenichi Handa <handa@m17n.org>
11907 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
11908 coding-system ASCII compatible only when it does not produce BOM
11909 on encoding (Bug#10383).
11911 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
11913 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
11915 (create_and_show_popup_menu): Always use menu_position_func for
11918 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
11920 * callint.c (Fcall_interactively): Don't truncate prompt string.
11922 2011-12-23 Eli Zaretskii <eliz@gnu.org>
11924 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
11925 property that ends at ZV, so that the bidi iteration could be
11926 resumed from there (after widening). (Bug#10360)
11928 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
11930 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
11932 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
11934 * nsterm.m (x_free_frame_resources):
11935 Release f->output_data.ns->miniimage.
11936 (ns_index_color): Fix indentation. Do not retain
11937 color_table->colors[i].
11939 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
11942 * nsfns.m (x_set_background_color): Assign return value from
11943 ns_index_color to face-background instead of NSColor*.
11944 (ns_implicitly_set_icon_type): Fix indentation.
11945 Change assignment in for loop to comparison.
11947 * emacs.c (ns_pool): New variable.
11948 (main): Assign ns_pool.
11949 (Fkill_emacs): Call ns_release_autorelease_pool.
11951 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
11952 autorelease fdesc, release fdAttrs and tdict.
11953 (ns_get_covering_families): Release charset.
11954 (ns_findfonts): Release NSFontDescriptor created with new.
11955 (ns_uni_to_glyphs): Fix indentation.
11956 (setString): Release attrStr before assigning new value.
11958 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
11960 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
11962 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
11963 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
11965 2011-12-18 David Reitter <reitter@cmu.edu>
11967 * nsterm.m (ns_term_init): Subscribe for notifications
11968 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
11969 to method trackingNotification in EmacsMenu.
11971 * nsmenu.m (trackingMenu): New variable.
11972 (trackingNotification): New method (from Aquamacs).
11973 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
11974 from Aquamacs (Bug#7030).
11976 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
11978 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
11979 (symbol_to_nsstring): Fix indentation.
11980 (ns_symbol_to_pb): New function.
11981 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
11982 (Fns_rotate_cut_buffers_internal): Remove.
11983 (Fns_store_selection_internal): Rename from
11984 Fns_store_cut_buffer_internal.
11985 (ns_get_foreign_selection, Fx_own_selection_internal)
11986 (Fx_disown_selection_internal, Fx_selection_exists_p)
11987 (Fns_get_selection_internal, Fns_store_selection_internal):
11988 Use ns_symbol_to_pb and check if return value is nil.
11989 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
11990 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
11991 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
11992 renamed to Sns_store_selection_internal.
11993 (ns_handle_selection_request): Move code to Fx_own_selection_internal
11994 and remove this function.
11995 (ns_handle_selection_clear): Remove, never used.
11996 (Fx_own_selection_internal): Move code from ns_handle_selection_request
11999 2011-12-17 Ken Brown <kbrown@cornell.edu>
12001 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
12002 GID is unknown (Bug#10257).
12004 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
12006 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
12007 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
12008 which caused a build failure on GNU/Linux IA-64. This problem was
12009 introduced by my 2011-10-07 patch.
12011 2011-12-15 Juri Linkov <juri@jurta.org>
12013 * image.c (imagemagick_error): New function. (Bug#10112)
12014 (imagemagick_load_image): Comment out `MagickSetResolution' call.
12015 Use `imagemagick_error' where ImageMagick functions return
12017 (Fimagemagick_types): Add `Fnreverse' to return the list in the
12020 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12022 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
12023 fill background (Bug#8992).
12025 2011-12-13 Martin Rudalics <rudalics@gmx.at>
12027 * window.c (Vwindow_combination_resize)
12028 (Vwindow_combination_limit): Use t instead of non-nil in
12030 (Vrecenter_redisplay): Add first sentence of doc-string on
12032 (Frecenter): Fix doc-string typo.
12034 2011-12-11 Kenichi Handa <handa@m17n.org>
12036 * coding.c (Funencodable_char_position): Pay attention to the
12037 buffer text relocation (Bug#9389).
12039 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
12041 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
12042 gtk_init (Bug#10100).
12044 2011-12-10 Eli Zaretskii <eliz@gnu.org>
12046 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
12047 IT->string is nil. (Bug#10263)
12049 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
12051 * nsterm.h (x_free_frame_resources): Declare.
12053 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
12054 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
12056 * nsterm.h (ns_get_defaults_value): Declare.
12058 * nsterm.m (ns_default): Call ns_get_defaults_value.
12060 2011-12-09 Eli Zaretskii <eliz@gnu.org>
12062 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
12065 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12067 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
12068 that where the value of an _OBJC_* symbol points to is in the .bss
12069 section (Bug#10240).
12071 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
12073 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
12074 after the loop to call ccl_driver at least once (Bug#8619).
12076 2011-12-08 Kenichi Handa <handa@m17n.org>
12078 * ftfont.c (get_adstyle_property): Fix previous change
12081 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
12083 * w32.c (init_environment): If no_site_lisp, remove site-lisp
12084 dirs from the default value of EMACSLOADPATH (bug#10208).
12086 2011-12-07 Glenn Morris <rgm@gnu.org>
12088 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
12089 installation and source directories as well. (Bug#10208)
12091 2011-12-06 Chong Yidong <cyd@gnu.org>
12093 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
12095 2011-12-06 Glenn Morris <rgm@gnu.org>
12097 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
12098 as an error, not just -1. (Bug#10217)
12100 2011-12-05 Chong Yidong <cyd@gnu.org>
12102 * keyboard.c (process_special_events): New function.
12103 (swallow_events, Finput_pending_p): Use it (Bug#10195).
12105 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
12107 * coding.c (encode_designation_at_bol): Don't use uninitialized
12108 local variable (Bug#9318).
12110 2011-12-05 Kenichi Handa <handa@m17n.org>
12112 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
12113 return Qnil (Bug#8046, Bug#10193).
12115 2011-12-05 Kenichi Handa <handa@m17n.org>
12117 * coding.c (encode_designation_at_bol): New args charbuf_end and
12118 dst. Return the number of produced bytes. Callers changed.
12119 (coding_set_source): Return how many bytes coding->source was
12121 (coding_set_destination): Return how many bytes
12122 coding->destination was relocated.
12123 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
12124 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
12126 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
12128 * coding.c (CODING_CHAR_CHARSET_P): New macro.
12129 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
12132 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
12134 The following changes are to fix Bug#9318.
12136 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
12137 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
12138 (encode_coding_iso_2022, encode_coding_sjis)
12139 (encode_coding_big5, encode_coding_charset): Use the above macros.
12141 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
12143 * lisp.h (process_quit_flag): Fix external declaration.
12145 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
12147 Don't macro-inline non-performance-critical code.
12148 * eval.c (process_quit_flag): New function.
12149 * lisp.h (QUIT): Use it.
12151 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
12153 * nsfns.m (get_geometry_from_preferences): New function.
12154 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
12156 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
12158 * emacs.c (Qkill_emacs): Define.
12159 (syms_of_emacs): Initialize it.
12160 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
12161 Qquit_flag to `kill-emacs' instead.
12162 (quit_throw_to_read_char): Add parameter `from_signal'.
12163 All callers changed. Call Fkill_emacs if requested and safe.
12164 * lisp.h (QUIT): Call Fkill_emacs if requested.
12166 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
12168 * widget.c (update_wm_hints): Return if wmshell is null.
12169 (widget_update_wm_size_hints): New function.
12171 * widget.h (widget_update_wm_size_hints): Declare.
12173 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
12174 widget_update_wm_size_hints (Bug#10104).
12176 2011-12-03 Eli Zaretskii <eliz@gnu.org>
12178 * xdisp.c (handle_invisible_prop): If the invisible text ends just
12179 before a newline, prepare the bidi iterator for consuming the
12180 newline, and keep the current paragraph direction. (Bug#10183)
12181 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
12183 2011-12-02 Juri Linkov <juri@jurta.org>
12185 * search.c (Fword_search_regexp): New Lisp function created from
12186 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
12187 (Fword_search_backward, Fword_search_forward)
12188 (Fword_search_backward_lax, Fword_search_forward_lax):
12189 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
12190 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
12192 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
12194 * fileio.c (Finsert_file_contents): Move after-change-function call
12195 to before the "handled:" label, since all "goto handled" appear in
12196 cases where the *-change-functions have already been properly called
12199 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
12201 * keyboard.c (interrupt_signal): Don't call kill-emacs when
12202 waiting for input. (Bug#10169)
12204 2011-11-30 Eli Zaretskii <eliz@gnu.org>
12206 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
12207 verifies glyph row's hash code--we have just reallocated the
12208 glyphs, so their contents can be complete garbage. (Bug#10164)
12210 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
12212 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
12214 2011-11-30 Eli Zaretskii <eliz@gnu.org>
12216 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
12217 attributes are tested _before_ calling verify_row_hash, to protect
12218 against GCC re-ordering of the tests. (Bug#10164)
12220 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
12222 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
12224 * xterm.c (handle_one_xevent): Only set async_visible and friends
12225 if net_wm_state_hidden_seen is non-zero (Bug#10002)
12226 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
12227 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
12229 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
12231 Remove GCPRO-related macros that exist only to avoid shadowing locals.
12232 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
12233 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
12234 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
12235 All uses changed to use GCPRO1 etc.
12236 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
12237 Revert to old implementation (i.e., before 2011-03-11).
12239 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12241 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
12242 of scroll runs so as to avoid assigning disabled bogus rows and
12243 unnecessary graphics copy operations.
12245 2011-11-27 Eli Zaretskii <eliz@gnu.org>
12247 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
12248 (snprintf) [_MSC_VER]: Redirect to _snprintf.
12249 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
12250 (malloc, free, realloc, calloc): Redirect to e_* only when
12253 * lisp.h (GCTYPEBITS): Move before first use.
12254 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
12255 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
12256 this macro definition.
12258 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
12261 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
12263 * gtkutil.c (xg_create_frame_widgets):
12264 Call gtk_window_set_has_resize_grip (FALSE) if that function is
12265 present with Gtk+ 2.0.
12267 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
12269 * fileio.c (Finsert_file_contents): Undo previous change; see
12270 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
12272 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
12274 Rename locals to avoid shadowing.
12275 * fileio.c (Finsert_file_contents):
12276 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
12277 * process.c (wait_reading_process_output):
12278 Rename inner 'proc' to 'p' to avoid shadowing.
12279 Indent for consistency with usual Emacs style.
12281 2011-11-25 Eli Zaretskii <eliz@gnu.org>
12283 * xdisp.c (redisplay_window): If cursor row is not fully visible
12284 after recentering, and scroll-conservatively is set to a large
12285 number, scroll window by a few more lines to make the cursor fully
12286 visible and out of scroll-margin. (Bug#10105)
12287 (start_display): Don't move to the next line if the display should
12288 start at a newline that is part of a display vector or an overlay
12289 string. (Bug#10119)
12291 2011-11-24 Juri Linkov <juri@jurta.org>
12293 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
12294 after the `MagickPingImage' call. (Bug#10112)
12296 2011-11-23 Chong Yidong <cyd@gnu.org>
12298 * window.c (Fcoordinates_in_window_p): Accept only live windows.
12300 2011-11-23 Martin Rudalics <rudalics@gmx.at>
12302 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
12303 making another buffer current. (Bug#10114)
12305 2011-11-23 Glenn Morris <rgm@gnu.org>
12307 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
12309 2011-11-23 Chong Yidong <cyd@gnu.org>
12311 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
12312 using it (Bug#5984).
12314 2011-11-22 Eli Zaretskii <eliz@gnu.org>
12316 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
12317 and header-lines, as they don't have one computed for them.
12320 * .gdbinit (prow): Make displayed values more self-explaining.
12321 Add row's hash code.
12323 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
12325 * process.c (wait_reading_process_output): Fix asynchrounous
12326 GnuTLS socket handling on some versions of the GnuTLS library.
12327 (wait_reading_process_output): Add comment and URL.
12329 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
12331 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
12333 2011-11-21 Chong Yidong <cyd@gnu.org>
12335 * window.c (Fnext_window, Fprevious_window): Doc fix.
12337 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
12339 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
12341 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
12343 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
12345 2011-11-20 Martin Rudalics <rudalics@gmx.at>
12347 * window.c (Fset_window_combination_limit): Rename argument
12349 (Vwindow_combination_limit): Remove "status" from doc-string.
12351 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
12353 * m/ibms390.h: Remove.
12354 * m/ibms390x.h: Don't include "ibms390.h".
12356 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
12358 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
12359 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
12361 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
12363 * casetab.c (Fset_case_table):
12364 * charset.c (Fcharset_after): Fix typos.
12366 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
12368 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
12369 Otherwise, valgrind does not work on some platforms.
12370 Problem reported by Andreas Schwab in
12371 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
12372 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
12373 is set, removing the need for VIRT_ADDRESS_VARIES.
12374 (PURE_P): Use a more-efficient implementation that needs just one
12375 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
12376 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
12377 to 4 (xorl, subq, cmpq, setbe).
12378 * alloc.c (pure): Always extern now, since that's the
12379 VIRT_ADDR_VARIES behavior.
12380 (PURE_POINTER_P): Use a single comparison, not two, for
12381 consistency with the new puresize.h.
12382 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
12383 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
12384 Remove VIRT_ADDR_VARIES no longer needed.
12386 2011-11-19 Eli Zaretskii <eliz@gnu.org>
12388 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
12389 (erase_phys_cursor, update_window_cursor, show_mouse_face)
12390 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
12391 behave as if the cursor position were at the window margin.
12393 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
12394 and the cursor position is out of bounds, behave as if the cursor
12395 position were at the window margin. (Bug#10075)
12397 2011-11-18 Chong Yidong <cyd@gnu.org>
12399 * window.c (Fwindow_combination_limit): Make first argument
12400 non-optional, since it is meaningless for live windows like the
12403 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
12405 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
12407 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
12409 * intervals.c: Fix grafting over the whole buffer (bug#10071).
12410 (graft_intervals_into_buffer): Simplify.
12412 2011-11-18 Eli Zaretskii <eliz@gnu.org>
12414 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
12415 hash values of the two rows.
12416 (copy_row_except_pointers): Preserve the used[] arrays and the
12417 hash values of the two rows. (Bug#10035)
12418 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
12420 * xdisp.c (row_hash): New function, body extracted from
12421 compute_line_metrics.
12422 (compute_line_metrics): Call row_hash, instead of computing the
12425 * dispnew.c (verify_row_hash): Call row_hash for computing the
12426 hash code of a row, instead of duplicating code from xdisp.c.
12428 * dispextern.h (row_hash): Add prototype.
12430 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
12432 * frame.c (delete_frame): Don't delete the terminal when the last
12433 X frame is closed if emacs is built with GTK toolkit.
12435 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
12437 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
12439 2011-11-17 Martin Rudalics <rudalics@gmx.at>
12441 * window.c (Vwindow_splits): Rename to
12442 Vwindow_combination_resize. Suggested by Juri Linkov.
12443 (Fsplit_window_internal): Use Vwindow_combination_resize instead
12446 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
12448 * nsfns.m (Fns_font_name):
12449 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
12451 2011-11-16 Martin Rudalics <rudalics@gmx.at>
12453 * window.h (window): Rename slot "nest" to "combination_limit".
12454 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
12455 (Fset_window_nest): Rename to Fset_window_combination_limit.
12456 (Vwindow_nest): Rename to Vwindow_combination_limit.
12457 (recombine_windows, make_parent_window, make_window)
12458 (Fsplit_window_internal, saved_window)
12459 (Fset_window_configuration, save_window_save): Rename all
12460 occurrences of window_nest to window_combination_limit.
12462 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
12464 * image.c (imagemagick_load_image): Fix typo.
12466 2011-11-14 Eli Zaretskii <eliz@gnu.org>
12468 * xdisp.c (display_line): Move the call to
12469 highlight_trailing_whitespace before the call to
12470 compute_line_metrics, since the latter needs to see the final
12471 faces of all the glyphs to compute ROW's hash value.
12472 Fixes assertion violations in row_equal_p. (Bug#10035)
12474 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
12476 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
12477 just return (bug#10044).
12479 2011-11-12 Eli Zaretskii <eliz@gnu.org>
12481 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
12482 with user-defined heap size. Bump the default size of the temacs
12483 heap to 27MB, to avoid memory warning when running temacs.
12484 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
12486 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
12487 current_matrix and desired_matrix. (Bug#9990)
12488 (verify_row_hash) [XASSERTS]: New function.
12489 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
12490 that the hash value of glyph rows is correct.
12492 2011-11-12 Martin Rudalics <rudalics@gmx.at>
12494 * window.h (window): Remove splits slot.
12495 * window.c (Fwindow_splits, Fset_window_splits): Remove.
12496 (Fdelete_other_windows_internal, make_parent_window)
12497 (make_window, Fsplit_window_internal, Fdelete_window_internal)
12498 (Fset_window_configuration, save_window_save): Don't deal with
12499 split status of windows.
12500 (saved_window): Remove splits slot.
12501 (Vwindow_splits): Rewrite doc-string.
12503 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
12505 * xfns.c (unwind_create_frame):
12506 * nsfns.m (unwind_create_frame):
12507 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
12508 Vframe_list (Bug#9999).
12510 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
12512 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
12514 2011-11-11 Kenichi Handa <handa@m17n.org>
12516 * callproc.c (Fcall_process): Set the member dst_multibyte of
12519 2011-11-11 Johan Bockgård <bojohan@gnu.org>
12521 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
12522 avoid a crash (bug#9496).
12524 2011-11-09 Chong Yidong <cyd@gnu.org>
12526 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
12527 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
12529 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
12531 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
12533 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
12535 Avoid some portability problems by eschewing 'extern inline' functions.
12536 The trivial performance wins aren't worth the portability hassles; see
12537 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
12539 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
12540 (window_box_width, window_box_left, window_box_left_offset)
12541 (window_box_right, window_box_right_offset): Undo previous change,
12542 by removing the "extern"s.
12543 * intervals.c (adjust_intervals_for_insertion)
12544 (adjust_intervals_for_deletion): Undo previous change,
12545 making these static again.
12546 (offset_intervals, temp_set_point_both, temp_set_point)
12547 (copy_intervals_to_string): No longer inline.
12548 * xdisp.c (window_text_bottom_y, window_box_width)
12549 (window_box_height, window_box_left_offset)
12550 (window_box_right_offset, window_box_left, window_box_right)
12551 (window_box): No longer inline.
12553 2011-11-08 Chong Yidong <cyd@gnu.org>
12555 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
12556 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
12557 Signal an error if not a live window.
12558 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
12559 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
12561 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
12563 * lisp.h (syms_of_abbrev): Remove declaration.
12564 Reported by CHENG Gao <chenggao@royau.me>.
12566 2011-11-07 Eli Zaretskii <eliz@gnu.org>
12568 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
12569 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
12570 of temacs in GUI mode.
12572 2011-11-07 Martin Rudalics <rudalics@gmx.at>
12574 * window.h: Declare delete_all_child_windows instead of
12575 delete_all_subwindows.
12576 * window.c (Fwindow_nest, Fset_window_nest)
12577 (Fset_window_new_total, Fset_window_new_normal)
12578 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
12579 (delete_all_subwindows): Rename to delete_all_child_windows.
12580 (Fdelete_other_windows_internal, Fset_window_configuration):
12581 Call delete_all_child_windows instead of delete_all_subwindows.
12582 * frame.c (delete_frame): Call delete_all_child_windows instead
12583 of delete_all_subwindows.
12585 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
12587 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
12588 This is also needed for porting to any host where GC_MARK_STACK is
12589 not GC_MAKE_GCPROS_NOOPS.
12590 (which_symbols): Use it.
12592 2011-11-07 Kenichi Handa <handa@m17n.org>
12594 * coding.c (coding_set_destination): Check coding->src_pos only
12595 when coding->src_object is a buffer (bug#9910).
12597 * process.c (send_process): Set the member src_multibyte of coding
12598 to 0 (bug#9911) when sending a unibyte text.
12600 * callproc.c (Fcall_process): Set the member src_multibyte of
12601 process_coding to 0 (bug#9912).
12603 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12605 * xmenu.c (cleanup_widget_value_tree): New function.
12606 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
12607 calling free_menubar_widget_value_tree directly (Bug#9830).
12609 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
12611 Fix some portability problems with 'inline'.
12612 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
12613 (window_box_width, window_box_left, window_box_left_offset)
12614 (window_box_right, window_box_right_offset): Declare extern.
12615 Otherwise, these inline functions do not conform to C99 and
12616 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
12617 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
12618 * intervals.c (adjust_intervals_for_insertion)
12619 (adjust_intervals_for_deletion): Now extern, because otherwise the
12620 extern inline functions 'offset_intervals' couldn't refer to it.
12621 (static_offset_intervals): Remove.
12622 (offset_intervals): Rewrite using the old contents of
12623 static_offset_intervals. The old version didn't conform to C99
12624 because an extern inline function contained a reference to an
12625 identifier with static linkage.
12627 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
12629 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
12632 2011-11-06 Eli Zaretskii <eliz@gnu.org>
12634 * xdisp.c (init_iterator, reseat_to_string): Don't set the
12635 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
12636 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
12637 return Qleft_to_right.
12639 2011-11-06 Chong Yidong <cyd@gnu.org>
12641 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
12642 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
12643 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
12644 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
12645 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
12646 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
12647 (Fwindow_vscroll): Doc fix.
12648 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
12649 argument, since it makes no sense to pass a live window and for
12650 consistency with window-child.
12652 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
12654 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
12657 2011-11-05 Jason Rumney <jasonr@gnu.org>
12659 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
12660 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
12662 (add_font_entity_to_list): Fix logic errors in mixed boolean and
12663 bitwise arithmetic preventing use of unicode-sip and non-truetype
12666 2011-11-05 Eli Zaretskii <eliz@gnu.org>
12668 * s/ms-w32.h (fstat, stat, utime): Move redirections to
12671 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
12672 initialization code to keep similarity to xfns.c after changes
12675 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
12677 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
12678 (unwind_create_frame): New function (Bug#9943).
12679 (Fx_create_frame): Restructure code to be more similar to the one in
12680 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
12681 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
12682 Move terminal->reference_count++ just before making the frame official
12685 * nsterm.m (x_free_frame_resources): New function.
12686 (x_destroy_window): Move code to x_free_frame_resources.
12688 * xfns.c (unwind_create_frame): Fix comment.
12689 (Fx_create_frame, x_create_tip_frame):
12690 Move terminal->reference_count++ just before making the frame
12691 official. Move initialization of image_cache_refcount and
12692 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
12694 2011-11-05 Eli Zaretskii <eliz@gnu.org>
12696 Support MSVC build with newer versions of Visual Studio.
12697 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
12698 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
12701 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
12702 which are not supported by MSVC.
12703 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
12704 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
12706 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
12707 types in bitfields.
12708 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
12710 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
12712 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
12714 Support MSVC build with newer versions of Visual Studio.
12715 * w32.c: Don't include w32api.h for MSVC.
12716 (init_environment) [_MSC_VER]: Call sys_access, not _access.
12718 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
12719 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
12720 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
12721 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
12723 (alloca) [_MSC_VER]: Define to _alloca.
12725 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
12727 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
12729 2011-11-04 Eli Zaretskii <eliz@gnu.org>
12731 * xdisp.c (note_mouse_highlight): If either of
12732 previous/next-single-property-change returns nil, treat that as
12733 the beginning or the end of the buffer. (Bug#9955)
12735 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
12737 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
12738 label is not null (Bug#9951).
12739 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
12742 2011-11-04 Eli Zaretskii <eliz@gnu.org>
12744 * window.c (Fwindow_body_size): Mention in the doc string that the
12745 return value is in frame's canonical units. (Bug#9949)
12747 2011-11-03 Eli Zaretskii <eliz@gnu.org>
12749 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
12751 * w32fns.c (unwind_create_frame): If needed, free the glyph
12752 matrices of the partially constructed frame. (Bug#9943)
12753 * xfns.c (unwind_create_frame): Likewise.
12755 2011-11-01 Eli Zaretskii <eliz@gnu.org>
12757 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
12758 Don't stop backward scan on the continuation glyph, even though
12759 its CHARPOS is positive.
12760 (mouse_face_from_buffer_pos, note_mouse_highlight):
12761 Rename cover_string to disp_string.
12763 2011-11-01 Martin Rudalics <rudalics@gmx.at>
12765 * window.c (temp_output_buffer_show): Don't use
12766 Vtemp_buffer_show_specifiers.
12767 (Vtemp_buffer_show_specifiers): Remove unused variable.
12769 2011-10-30 Eli Zaretskii <eliz@gnu.org>
12771 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
12772 past the beginning of the current glyph matrix.
12774 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
12776 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
12777 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
12778 HAVE_GTK3 (Bug#9869).
12780 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
12781 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
12783 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
12785 * xterm.c: Declare x_handle_net_wm_state to return int.
12786 (handle_one_xevent): Check if we are iconified but don't have
12787 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
12788 (get_current_wm_state): Return non-zero if not hidden,
12789 check for _NET_WM_STATE_HIDDEN (Bug#9893).
12790 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
12791 (x_handle_net_wm_state): Return what get_current_wm_state returns.
12792 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
12794 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
12796 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
12797 so that this new function doesn't get optimized away by a
12798 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
12800 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
12802 * frame.h (MOUSE_HL_INFO): Remove excess parens.
12804 2011-10-29 Eli Zaretskii <eliz@gnu.org>
12806 Fix the `xbytecode' command.
12807 * .gdbinit (xprintbytestr): New command.
12808 (xwhichsymbols): Rename from `which'; all callers changed.
12809 (xbytecode): Print the byte-code string as well.
12811 2011-10-29 Kim Storm <storm@cua.dk>
12813 * alloc.c (which_symbols): New function.
12815 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
12817 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
12820 2011-10-29 Glenn Morris <rgm@gnu.org>
12822 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
12823 Not clear what it was for, and it causes various bugs. (Bug#9839)
12825 2011-10-28 Eli Zaretskii <eliz@gnu.org>
12827 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
12828 possible random value that matches one of those tested as
12829 condition to clear the mouse face.
12831 2011-10-28 Chong Yidong <cyd@gnu.org>
12833 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
12835 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
12837 * window.c (make_window): Initialize phys_cursor_on_p.
12839 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
12841 * lisp.h (struct Lisp_Symbol): Update comments.
12843 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
12845 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
12847 2011-10-28 Eli Zaretskii <eliz@gnu.org>
12849 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
12850 <oslsachem@gmail.com> for helping to debug this.
12852 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
12853 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
12854 (g_b_init_get_glyph_outline_w): New static variables.
12855 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
12856 (GetGlyphOutlineW_Proc): New typedefs.
12857 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
12858 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
12860 (w32font_open_internal, compute_metrics):
12861 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
12862 instead of calling the "wide" APIs directly.
12864 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
12866 * w32.h (syms_of_w32font): Add prototype.
12868 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
12870 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
12871 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
12872 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
12873 (Fmove_to_window_line): Doc fix.
12875 2011-10-27 Chong Yidong <cyd@gnu.org>
12877 * process.c (make_process): Set gnutls_state to NULL.
12879 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
12880 non-NULL, regardless of GNUTLS_INITSTAGE.
12881 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
12882 an error. Set process slots as soon as we allocate them.
12884 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
12886 2011-10-27 Chong Yidong <cyd@gnu.org>
12888 * gnutls.c (emacs_gnutls_deinit): New function.
12889 Deallocate credentials structures as well as calling gnutls_deinit.
12890 (Fgnutls_deinit, Fgnutls_boot): Use it.
12892 * process.c (make_process): Initialize GnuTLS credentials to NULL.
12893 (deactivate_process): Call emacs_gnutls_deinit.
12895 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
12897 * image.c (x_create_x_image_and_pixmap):
12898 * w32.c (sys_rename, w32_delayed_load):
12899 * w32font.c (fill_in_logfont):
12900 * w32reg.c (x_get_string_resource): Silence compiler warnings.
12902 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
12904 * w32fns.c (w32_default_color_map): New function,
12905 extracted from Fw32_default_color_map.
12906 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
12908 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
12910 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
12912 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
12914 * keyboard.c (test_undefined): New function (bug#9751).
12915 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
12917 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
12919 * sysdep.c (init_sys_modes): Fix the check for the controlling
12920 terminal (Bug#6649).
12922 2011-10-20 Eli Zaretskii <eliz@gnu.org>
12924 * dispextern.h (struct bidi_it): New member next_en_type.
12926 * bidi.c (bidi_line_init): Initialize the next_en_type member.
12927 (bidi_resolve_explicit_1): When next_en_pos is valid for the
12928 current character, check also for next_en_type being WEAK_EN.
12929 (bidi_resolve_weak): Don't enter the expensive loop if the current
12930 position is before next_en_pos. Record the bidi type of the first
12931 non-ET, non-BN character we find, in addition to its position.
12932 (bidi_level_of_next_char): Invalidate next_en_type when
12933 next_en_pos is over-stepped.
12935 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
12937 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
12938 * editfns.c: Rewrite current-time-zone so that it invokes
12939 the equivalent of (format-time-string "%Z") to get the time zone name.
12940 This fixes a bug when the time zone name contains characters that
12941 need converting from the system time locale to Emacs internal format.
12942 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
12943 that patch fixed format-time-string to do the conversion, but
12944 I forgot to fix current-time-zone.
12945 (format_time_string): New function, containing most of
12946 what Fformat_time_string used to contain.
12947 (Fformat_time_string): Rewrite in terms of format_time_string.
12948 This doesn't change this function's behavior.
12949 (current-time-zone): Rewrite to use format_time_string.
12950 This fixes the bug reported by Michael Schierl in
12951 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
12952 Jason Rumney's 2007-06-07 change worked around this bug, but
12954 * systime.h (tzname, timezone): Remove no-longer-used declarations.
12956 2011-10-19 Eli Zaretskii <eliz@gnu.org>
12958 * xdisp.c (start_display): If the character at POS is displayed
12959 via a display vector, reset IT->current.dpvec_index to zero.
12960 (try_window_reusing_current_matrix): If a line ends in a display
12961 vector or the next line starts in a display vector, continue
12962 redrawing the window even though the character position of
12963 start_row was reached.
12966 2011-10-18 Chong Yidong <cyd@gnu.org>
12968 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
12969 with nobreak-char-display too.
12971 2011-10-18 Eli Zaretskii <eliz@gnu.org>
12973 Fix part 3 of bug#9771.
12974 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
12975 (bidi_resolve_neutral): Don't enter the expensive loop looking for
12976 non-neutral characters if the current character is a paragraph
12977 separator (a.k.a. Newline). This avoids running the same
12978 expensive loop twice, once when we consume the preceding newline
12979 and the other time when the line actually needs to be displayed.
12980 Avoid the loop when we see neutrals on the base embedding level
12981 following a character whose directionality is the same as the
12982 paragraph's. This avoids running the expensive loop when a line
12983 ends in a long sequence of neutrals, like control characters.
12984 Add assertion against STRONG_AL type. Slightly rearrange code
12985 that determines the type of a neutral given the first non-neutral
12987 (bidi_level_of_next_char): Set next_en_pos to zero when
12988 invalidating its info.
12990 2011-10-17 Eli Zaretskii <eliz@gnu.org>
12992 * xdisp.c (push_display_prop): Determine whether to record string
12993 or buffer position by IT->string, not by IT->method. Allow
12994 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
12995 (move_it_vertically_backward): Don't look for character position
12996 immediately after the newline when in a continuation line.
12999 2011-10-15 Martin Rudalics <rudalics@gmx.at>
13001 * window.c (coordinates_in_window): Rewrite and delabelize
13002 vertical border check. (Bug#5357) (Bug#9618)
13004 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
13006 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
13007 errors in XSetWindowBorder (bug#9310).
13009 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
13011 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
13012 avoid crash when xmalloc overrun checking is enabled.
13014 2011-10-13 Eli Zaretskii <eliz@gnu.org>
13016 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
13017 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
13018 cursor motion with <left> and <right> arrow keys.
13020 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
13021 some callers set that themselves.
13023 2011-10-12 Eli Zaretskii <eliz@gnu.org>
13025 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
13026 display string and the previous row comes from the same string and
13027 is empty. (Bug#9739) (Bug#9738)
13029 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
13031 * doc.c (get_doc_string): Encode file name (bug#9735).
13033 2011-10-12 Eli Zaretskii <eliz@gnu.org>
13035 * bidi.c (bidi_level_of_next_char):
13036 * xdisp.c (get_visually_first_element): Remove old incorrect
13037 comments regarding the Unicode Line Separator character.
13039 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
13041 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
13043 * alloc.c (Fgc_status): Do not access beyond zombies array
13044 boundary if nzombies > MAX_ZOMBIES.
13045 * alloc.c (dump_zombies): Add missing format specifier.
13047 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
13049 * xdisp.c (set_cursor_from_row): Simplify conditionals,
13050 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
13052 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
13053 Some packages use them to denote characters with modifiers.
13055 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
13057 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
13058 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
13059 matching a pp-number. Rename parameter var to var1.
13061 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
13063 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
13065 2011-10-08 Glenn Morris <rgm@gnu.org>
13067 * callint.c (Fcall_interactively): Give a more explicit error for the
13068 'c' case with a non-character input. (Bug#8479)
13070 2011-10-08 Eli Zaretskii <eliz@gnu.org>
13072 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
13074 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
13075 lines that are hscrolled on the left.
13077 * dispnew.c (buffer_posn_from_coords): Account for a possible
13078 presence of header-line. (Bug#4426)
13080 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
13082 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
13083 Don't advertise functionality which we discourage or doesn't work.
13085 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
13087 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
13088 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
13089 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
13090 this makes Emacs dump core during garbage collection on rare
13091 occasions. sizeof is obviously inferior to offsetof here, so
13092 stick with offsetof.
13093 (GC_POINTER_ALIGNMENT): New macro.
13094 (mark_memory): Omit 3rd (offset) arg; caller changed.
13095 Don't assume EMACS_INT alignment is the same as pointer alignment.
13097 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
13099 * keyboard.c (read_key_sequence_remapped): New var.
13100 (read_key_sequence): Compute remapping in the right buffer.
13101 (command_loop_1): Use read_key_sequence's remapping directly.
13103 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
13105 * dired.c (file_name_completion): Don't expand file name.
13106 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
13107 before checking file name handler.
13109 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
13110 they've been requested explicitly (bug#9591).
13112 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
13114 * keymap.c (Fsingle_key_description): Use make_specified_string
13115 instead of build_string to build string from push_key_description.
13118 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
13120 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
13121 This fixes a Y2038 bug on 64-bit hosts.
13122 * buffer.c (reset_buffer):
13123 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
13124 (Fclear_buffer_auto_save_failure):
13125 Use 0, not -1, to represent an unset failure time, since time_t
13126 might not be signed.
13128 Remove dependency on glibc malloc internals.
13129 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
13130 Move back here from lisp.h, but with their new implementations.
13131 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
13132 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
13133 * charset.c (charset_table_init): New static var.
13134 (syms_of_charset): Use it instead of xmalloc. This removes a
13135 dependency on glibc malloc internals. See Eli Zaretskii's comment in
13136 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
13137 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
13138 Move back to alloc.c.
13139 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
13140 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
13142 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
13144 * nsterm.m (windowDidResize): Call x_set_window_size only when
13145 ns_in_resize is true. Otherwise set pixelwidth/height and
13146 call change_frame_size (Bug#9628).
13148 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
13150 Port --enable-checking=all to Fedora 14 x86-64.
13151 * charset.c (syms_of_charset): Also account for glibc malloc's
13152 internal overhead when calculating the initial malloc maximum.
13154 Port --enable-checking=all to Fedora 14 x86.
13155 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
13157 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
13158 (overrun_check_realloc, overrun_check_free):
13159 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
13160 That way, xmalloc returns a properly-aligned pointer even if
13161 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
13162 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
13163 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
13164 into account when calculating the initial malloc maximum.
13165 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
13166 Move here from alloc.c, so that charset.c can use it too.
13167 Properly align; the old code wasn't right for common 32-bit hosts
13168 when configured with --enable-checking=all.
13169 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
13170 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
13172 2011-09-29 Eli Zaretskii <eliz@gnu.org>
13174 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
13177 2011-09-28 Eli Zaretskii <eliz@gnu.org>
13179 * xdisp.c (compute_display_string_end): If there's no display
13180 string at CHARPOS, return -1.
13182 * bidi.c (bidi_fetch_char): When compute_display_string_end
13183 returns a negative value, treat the character as a normal
13184 character not covered by a display string. (Bug#9624)
13186 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
13188 * lread.c (Fread_from_string): Fix typo in docstring.
13190 2011-09-27 Eli Zaretskii <eliz@gnu.org>
13192 * xdisp.c (handle_invisible_prop): If invisible text ends on a
13193 newline, reseat the iterator instead of bidi-iterating there one
13194 character at a time. (Bug#9610)
13195 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
13196 TO_CHARPOS if the bidi iterator is at base embedding level.
13198 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
13200 * lread.c (readevalloop): Use correct code for NBSP.
13201 (read1): Likewise. (Bug#9608)
13203 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
13205 * dbusbind.c (Fdbus_register_signal): When service is not
13206 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
13208 2011-09-25 Glenn Morris <rgm@gnu.org>
13210 * buffer.c (truncate-lines): Doc fix.
13212 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
13214 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
13215 (Fset_window_next_buffers): Doc fix.
13217 2011-09-24 Glenn Morris <rgm@gnu.org>
13219 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
13221 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
13223 Fix minor problems found by static checking.
13224 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
13225 * indent.c (Fvertical_motion): Fix == vs = typo.
13227 2011-09-24 Eli Zaretskii <eliz@gnu.org>
13229 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
13230 Default value is now t. Doc fix.
13232 * indent.c (Fvertical_motion): Compute and apply the overshoot
13233 logic when moving up, not only when moving down. Fix the
13234 confusing name and values of the it_overshoot_expected variable;
13235 logic changes accordingly. (Bug#9254) (Bug#9549)
13237 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
13238 CHARPOS is covered by a display string which includes newlines.
13239 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
13240 is covered by a display string with embedded newlines.
13242 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
13244 * dbusbind.c (Fdbus_register_signal): Add match rule to
13245 Vdbus_registered_objects_table. (Bug#9581)
13246 (Fdbus_register_method, Vdbus_registered_objects_table):
13249 2011-09-24 Jim Meyering <meyering@redhat.com>
13251 do not ignore write error for any output size
13252 The previous change was incomplete.
13253 While it makes emacs --batch detect the vast majority of stdout
13254 write failures, errors were still ignored whenever the output size is
13255 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
13256 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
13257 && echo FAIL: ignored write error
13258 FAIL: ignored write error
13259 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
13260 && echo FAIL: ignored write error
13261 FAIL: ignored write error
13262 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
13264 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
13266 * emacs.c (Fkill_emacs): In noninteractive mode exit
13267 non-successfully if a write error occurred on stdout. (Bug#9574)
13269 2011-09-21 Eli Zaretskii <eliz@gnu.org>
13271 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
13274 * dispextern.h (struct it): Update the comment documenting what
13277 2011-09-20 Eli Zaretskii <eliz@gnu.org>
13279 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
13280 a display string, extend search for cursor position to end of row.
13281 (find_row_edges): If the row ends in a newline from a display
13282 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
13283 Handle the case of a display string with multiple newlines.
13284 (Fcurrent_bidi_paragraph_direction): Fix search for previous
13285 non-empty line. Fixes confusing cursor motion with arrow keys at
13286 the beginning of a line that starts with whitespace.
13288 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
13290 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
13293 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
13295 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
13296 boolean (Bug#9154).
13298 2011-09-18 Eli Zaretskii <eliz@gnu.org>
13300 * xdisp.c (display_line): Record maximum and minimum buffer
13301 positions even if no glyphs were produced (e.g., by a zero-width
13302 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
13303 buffer positions that will be removed from the glyph row because
13305 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
13306 column is beyond frame width: don't subtract 1 "pixel" when
13307 computing width of the stretch.
13308 (reseat_at_next_visible_line_start): Undo the change made on
13309 2011-09-17 that saved paragraph information and restored it after
13310 the call to `reseat'. (Bug#9545)
13312 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13314 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
13315 and turn window cursor on if cleared (Bug#9415).
13317 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
13319 * search.c (boyer_moore): Take unibyte characters from pattern
13320 literally. (Bug#9458)
13322 2011-09-18 Eli Zaretskii <eliz@gnu.org>
13324 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
13326 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
13328 Fix minor problem found by static checking.
13329 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
13330 initialized, to pacify gcc -Wuninitialized.
13332 * fileio.c: Report proper errno when syscall falls.
13333 (Finsert_file_contents): Save and restore errno,
13334 so that report_file_error outputs the correct diagnostic.
13335 (Fwrite_region) [CLASH_DETECTION]: Likewise.
13337 2011-09-18 Eli Zaretskii <eliz@gnu.org>
13339 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
13341 2011-09-17 Eli Zaretskii <eliz@gnu.org>
13343 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
13344 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
13346 2011-09-17 Eli Zaretskii <eliz@gnu.org>
13348 * xdisp.c (reseat_at_next_visible_line_start): Keep information
13349 about the current paragraph and restore it after the call to reseat.
13351 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
13352 (bidi_find_paragraph_start): Search back for paragraph beginning
13353 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
13354 (bidi_move_to_visually_next): Only trigger paragraph-related
13355 computations when the last character is a newline or at EOB, not
13356 just any NEUTRAL_B. (Bug#9470)
13358 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
13359 truncated lines if point is covered by a display string. (Bug#9524)
13361 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
13363 * xselect.c: Relax test for outgoing X longs (Bug#9498).
13364 (cons_to_x_long): New function.
13365 (lisp_data_to_selection_data): Use it. Correct the test for
13366 short-versus-long data; it was negated. Break out of vector
13367 loop, for efficiency, when a long datum is discovered.
13369 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
13371 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
13373 2011-09-16 Eli Zaretskii <eliz@gnu.org>
13375 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
13376 GCC PR/17406) by declaring this function with external scope.
13378 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
13380 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
13381 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
13383 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
13385 * editfns.c (Fformat): Correctly handle text properties on "%%".
13387 2011-09-15 Eli Zaretskii <eliz@gnu.org>
13389 * xterm.c (x_draw_composite_glyph_string_foreground):
13390 * w32term.c (x_draw_composite_glyph_string_foreground):
13391 * term.c (encode_terminal_code):
13392 * composite.c (composition_update_it, get_composition_id):
13393 * xdisp.c (get_next_display_element)
13394 (fill_composite_glyph_string): Add comments about special meaning
13395 of TAB characters in a composition.
13397 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
13399 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
13400 This occurs when processing a multibyte format.
13401 Problem reported by Wolfgang Jenker.
13403 2011-09-15 Johan Bockgård <bojohan@gnu.org>
13405 * xdisp.c (try_cursor_movement): Only check for exact match if
13406 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
13408 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
13410 Remove unused external symbols.
13411 * dispextern.h (calc_pixel_width_or_height): Remove decl.
13412 * xdisp.c (calc_pixel_width_or_height): Now static.
13413 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
13414 * indent.c (check_display_width):
13415 * w32term.c: Fix comment to match code.
13416 * xterm.c, xterm.h (x_catching_errors): Remove.
13418 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
13420 * xselect.c: Use signed conversions more consistently (Bug#9498).
13421 (selection_data_to_lisp_data): Assume incoming selection data are
13422 signed integers, not unsigned. This is to be consistent with
13423 outgoing selection data, which was modified to use signed integers
13424 in as part of the fix to Bug#9196 in response to Jan D.'s comment
13425 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
13426 expects long, not unsigned long.
13428 2011-09-14 Eli Zaretskii <eliz@gnu.org>
13430 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
13431 computation of loop end. Reported by Johan Bockgård
13434 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
13436 * frame.c (Fother_visible_frames_p): Function deleted.
13438 2011-09-12 Eli Zaretskii <eliz@gnu.org>
13440 * indent.c (compute_motion): Process display vector front to back
13441 rather than the other way around. (Bug#2496)
13443 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
13445 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
13447 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
13449 * minibuf.c (Fread_from_minibuffer): Doc fix.
13451 2011-09-11 Eli Zaretskii <eliz@gnu.org>
13453 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
13454 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
13456 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
13458 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
13459 value for non-existent files.
13461 2011-09-11 Eli Zaretskii <eliz@gnu.org>
13463 * fileio.c (Finsert_file_contents): If the file cannot be opened,
13464 set its "size" to -1. This will set the modtime_size field of
13465 the corresponding buffer to -1, which is what
13466 verify-visited-file-modtime expects for files that do not exist.
13469 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
13471 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
13473 * lisp.h: ... from here. push_key_description is no longer
13474 defined in keyboard.c, so its declaration should not be in
13475 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
13476 logically belongs with push_key_description.
13478 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
13480 * buffer.h: Include <sys/types.h> instead of <time.h>.
13481 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
13482 Problem reported by Herbert J. Skuhra.
13484 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
13486 * xml.c (parse_region): Make the parsing work for
13487 non-comment-starting XML files again (bug#9144).
13489 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
13491 * image.c (gif_load): Fix calculation of bottom and right corner.
13494 2011-09-10 Eli Zaretskii <eliz@gnu.org>
13496 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
13497 redisplay in small windows.
13499 2011-09-09 Eli Zaretskii <eliz@gnu.org>
13501 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
13503 2011-09-08 Martin Rudalics <rudalics@gmx.at>
13505 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
13506 Operate on live windows only.
13508 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
13510 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
13512 2011-09-07 Eli Zaretskii <eliz@gnu.org>
13514 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
13515 only under bidi iteration.
13517 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
13519 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
13521 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
13523 isnan: Fix porting problem to Solaris 10 with bundled gcc.
13524 Without this fix, the command to link temacs failed due to an
13525 undefined symbol __builtin_isnan. This is because
13526 /usr/include/iso/math_c99.h #defines isnan(x) to
13527 __builtin_isnan(x), but the bundled gcc, which identifies itself
13528 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
13530 * floatfns.c (isnan): #undef, and then #define to a clone of
13532 (Fisnan): Always define, since it's always available now.
13533 (syms_of_floatfns): Always define isnan at the Lisp level.
13535 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
13537 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
13539 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
13541 * fileio.c: Fix bugs with large file offsets (Bug#9428).
13542 The previous code assumed that file offsets (off_t values) fit in
13543 EMACS_INT variables, which is not true on typical 32-bit hosts.
13544 The code messed up by falsely reporting buffer overflow in cases
13545 such as (insert-file-contents "big" nil 1 2) into an empty buffer
13546 when "big" contains more than 2**29 bytes, even though this
13547 inserts just one byte and does not overflow the buffer.
13548 (Finsert_file_contents): Store file offsets as off_t
13549 values, not as EMACS_INT values. Check for overflow when
13550 converting between EMACS_INT and off_t. When checking for
13551 buffer overflow or for overlap, take the offsets into account.
13552 Don't use EMACS_INT for small values where int suffices.
13553 When checking for overlap, fix a typo: ZV was used where
13554 ZV_BYTE was intended.
13555 (Fwrite_region): Don't assume off_t fits into 'long'.
13556 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
13558 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
13560 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
13562 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
13564 sprintf-related integer and memory overflow issues (Bug#9412).
13566 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
13567 (esprintf, exprintf, evxprintf): New functions.
13568 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
13569 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
13570 (modify_event_symbol): Do not assume that the length of
13571 name_alist_or_stem is safe to alloca and fits in int.
13572 (Fexecute_extended_command): Likewise for function name and binding.
13573 (Frecursion_depth): Wrap around reliably on integer overflow.
13574 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
13575 since some callers pass EMACS_INT values.
13576 (Fsingle_key_description): Don't crash if symbol name contains more
13577 than MAX_ALLOCA bytes.
13578 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
13579 (get_minibuffer): Arg is now EMACS_INT, not int.
13580 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
13581 (esprintf, exprintf, evxprintf): New decls.
13582 * window.h (command_loop_level, minibuf_level): Reflect API changes.
13584 * dbusbind.c (signature_cat): New function.
13585 (xd_signature, Fdbus_register_signal):
13586 Do not overrun buffer; instead, report string overflow.
13588 * dispnew.c (add_window_display_history): Don't overrun buffer.
13589 Truncate instead; this is OK since it's just a log.
13591 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
13592 even if the time zone offset is outlandishly large.
13593 Don't mishandle offset == INT_MIN.
13595 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
13596 when creating daemon; the previous buffer-overflow check was incorrect.
13598 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
13599 which has the guts of the old verror function.
13601 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
13602 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
13604 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
13605 (font_unparse_xlfd): Don't blindly alloca long strings.
13606 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
13607 fits in int, when using sprintf. Use single snprintf to count
13608 length of string rather than counting it via multiple sprintfs;
13609 that's simpler and more reliable.
13610 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
13611 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
13612 sprintf, in case result does not fit in int.
13614 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
13615 (fontset_from_font): Print it.
13617 * frame.c (tty_frame_count): Now printmax_t, not int.
13618 (make_terminal_frame, set_term_frame_name): Print it.
13619 (x_report_frame_params): In X, window IDs are unsigned long,
13620 not signed long, so print them as unsigned.
13621 (validate_x_resource_name): Check for implausibly long names,
13622 and don't assume name length fits in 'int'.
13623 (x_get_resource_string): Don't blindly alloca invocation name;
13624 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
13627 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
13628 (xg_check_special_colors, xg_set_geometry):
13629 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
13631 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
13632 Use esprintf, not sprintf, in case result does not fit in int.
13634 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
13635 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
13636 it as a large positive number.
13637 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
13638 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
13640 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
13641 in case result does not fit in int.
13643 * print.c (float_to_string): Detect width overflow more reliably.
13644 (print_object): Make sprintf buffer a bit bigger, to avoid potential
13645 buffer overrun. Don't assume list length fits in 'int'. Treat
13646 print length of 0 as 0, not as infinity; to be consistent with other
13647 uses of print length in this function. Don't overflow print length
13648 index. Don't assume hash table size fits in 'long', or that
13649 vectorlike size fits in 'unsigned long'.
13651 * process.c (make_process): Use printmax_t, not int, to format
13652 process-name gensyms.
13654 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
13656 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
13657 to avoid potential buffer overrun.
13659 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
13660 if X resource line is longer than 512 bytes.
13662 * xfns.c (x_window): Make sprintf buffer a bit bigger
13663 to avoid potential buffer overrun.
13665 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
13667 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
13669 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
13671 Integer overflow fixes for scrolling, etc.
13672 Without these, Emacs silently mishandles large integers sometimes.
13673 For example, "C-u 4294967297 M-x recenter" was treated as if
13674 it were "C-u 1 M-x recenter" on a typical 64-bit host.
13676 * xdisp.c (try_window_id): Check Emacs fixnum range before
13677 converting to 'int'.
13679 * window.c (window_scroll_line_based, Frecenter):
13680 Check that an Emacs fixnum is in range before assigning it to 'int'.
13681 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
13682 values converted from Emacs fixnums.
13683 (Frecenter): Don't wrap around a line count if it is out of 'int'
13684 range; instead, treat it as an extreme value.
13685 (Fset_window_configuration, compare_window_configurations):
13686 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
13688 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
13689 that can exceed INT_MAX. Check that EMACS_INT value is in range
13690 before assigning it to the (possibly-narrower) index.
13691 (match_limit): Don't assume that a fixnum can fit in 'int'.
13693 * print.c (print_object): Use ptrdiff_t, not int, for index that can
13696 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
13697 (Fvertical_motion): Don't wrap around LINES values that don't fit
13698 in 'int'. Instead, treat them as extreme values. This is good
13699 enough for windows, which can't have more than INT_MAX lines anyway.
13701 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
13703 * Require libxml/parser.h to avoid compilation warning.
13705 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
13707 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
13708 since this reportedly can destroy thread storage.
13710 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
13712 * syntax.c (find_defun_start): Update all cache variables if
13713 exiting early (Bug#9401).
13715 2011-08-30 Eli Zaretskii <eliz@gnu.org>
13717 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
13719 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
13720 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
13721 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
13723 * term.c (tty_append_glyph): New function.
13724 (produce_stretch_glyph): Static function and its prototype deleted.
13726 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
13729 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
13731 * image.c (parse_image_spec): Check for nonnegative, not for positive,
13732 when checking :margin (Bug#9390).
13733 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
13734 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
13735 so that the name doesn't mislead. All uses changed.
13737 2011-08-28 Johan Bockgård <bojohan@gnu.org>
13739 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
13742 2011-08-27 Eli Zaretskii <eliz@gnu.org>
13744 * xdisp.c (move_it_to): Don't bail out early when reaching
13745 position beyond to_charpos, if we are scanning backwards.
13746 (move_it_vertically_backward): When DY == 0, make sure we get to
13747 the first character in the line after the newline.
13749 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
13751 * ccl.c: Improve and simplify overflow checking (Bug#9196).
13752 (ccl_driver): Do not generate an out-of-range pointer.
13753 (Fccl_execute_on_string): Remove unnecessary check for
13754 integer overflow, noted by Stefan Monnier in
13755 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
13756 Remove a FIXME that didn't need fixing.
13757 Simplify the newly-introduced buffer reallocation code.
13759 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
13761 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
13763 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
13765 Integer and memory overflow issues (Bug#9196).
13767 * doc.c (get_doc_string): Rework so that
13768 get_doc_string_buffer_size is the actual buffer size, rather than
13769 being 1 less than the actual buffer size; this makes xpalloc more
13772 * image.c (x_allocate_bitmap_record, cache_image):
13773 * xselect.c (Fx_register_dnd_atom):
13774 Simplify previous changes by using xpalloc.
13776 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
13777 since either will do and ptrdiff_t is convenient with xpalloc.
13779 * charset.c (charset_table_size)
13780 (struct charset_sort_data.priority): Now ptrdiff_t.
13781 (charset_compare): Don't overflow if priorities differ greatly.
13782 (Fsort_charsets): Don't assume list length fits in int.
13783 Check for size-calculation overflow when allocating sort data.
13784 (syms_of_charset): Allocate an initial charset table that is
13785 just under 64 KiB, to avoid problems with glibc malloc and mmap.
13787 * cmds.c (internal_self_insert): Check for size-calculation overflow.
13789 * composite.h (struct composition.glyph_len): Now int, not unsigned.
13790 The actual value is always <= INT_MAX, and leaving it unsigned made
13791 overflow checking harder.
13793 * dispextern.h (struct glyph_matrix.rows_allocated)
13794 (struct face_cache.size): Now ptrdiff_t, for convenience in use
13795 with xpalloc. The values are still always <= INT_MAX.
13797 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
13799 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
13800 (SAFE_NALLOCA): New macro.
13802 * region-cache.c (struct boundary.pos, find_cache_boundary)
13803 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
13804 (set_cache_region, invalidate_region_cache)
13805 (revalidate_region_cache, know_region_cache, region_cache_forward)
13806 (region_cache_backward, pp_cache):
13807 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
13808 so that ptrdiff_t * can be passed to xpalloc.
13809 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
13810 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
13811 (pp_cache): Don't assume cache_len fits in int.
13812 * region-cache.h: Adjust extern decls to match.
13814 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
13815 EMACS_INT, since either will do, for xpalloc.
13817 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
13818 (xnmalloc, xnrealloc, xpalloc): New functions.
13820 * bidi.c (bidi_shelve_header_size): New constant.
13821 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
13822 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
13824 * bidi.c (bidi_cache_shrink):
13825 * buffer.c (overlays_at, overlays_in, record_overlay_string)
13827 Don't update size of array until after memory allocation succeeds,
13828 because xmalloc/xrealloc may not return.
13829 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
13830 now that we have proper integer overflow checking.
13831 (record_overlay_string, overlay_strings): Catch overflows when
13832 calculating size of overlay_str_buf.
13834 * callproc.c (Fcall_process): Check for size overflow when
13835 calculating size of args2.
13836 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
13837 Normally we prefer signed values, but sticking with ptrdiff_t would
13838 require adding more-complicated checks.
13840 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
13841 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
13842 Redo buffer-overflow calculations to avoid integer overflow.
13843 Add a FIXME comment where memory seems to be over-allocated.
13845 * character.c (Fstring): Check for size-calculation overflow.
13847 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
13848 unnecessary integer overflow. Check for size overflow.
13849 (encode_coding_object): Don't update size until xmalloc succeeds.
13851 * composite.c (get_composition_id): Check for overflow in glyph
13852 length calculations.
13854 Integer and memory overflow fixes for display code.
13855 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
13856 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
13857 (scrolling_window): Check for overflow in size calculations.
13858 (line_draw_cost, realloc_glyph_pool, add_row_entry):
13859 Don't assume glyph table len fits in int.
13860 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
13861 (row_table_size): Now ptrdiff_t, not int.
13862 (scrolling_window): Avoid overflow in size calculations.
13863 Don't update size until allocation succeeds.
13864 * fns.c (concat): Check for overflow in size calculations.
13865 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
13866 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
13867 (NEXT_ALMOST_PRIME_LIMIT): New constant.
13869 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
13870 (get_doc_string): Check for size calculation overflow.
13871 Don't update size until allocation succeeds.
13872 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
13873 EMACS_INT, where ptrdiff_t will do.
13874 (Fsubstitute_command_keys): Check for string overflow.
13876 * editfns.c (set_time_zone_rule): Don't assume environment length
13878 (message_length): Now ptrdiff_t, not int.
13879 (Fmessage_box): Don't update size until allocation succeeds.
13880 Don't assume message length fits in int.
13881 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
13883 * emacs.c (main): Do not reallocate argv, since there is a null at
13884 the end that can be overwritten, and this way there's no need to
13885 worry about size-calculation overflow.
13886 (sort_args): Check for size-calculation overflow.
13888 * eval.c (init_eval_once, grow_specpdl): Don't update size until
13890 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
13892 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
13893 (x_set_scroll_bar_width, x_figure_window_size):
13894 Check for integer overflow.
13895 (x_set_alpha): Do not assume XINT fits in int.
13897 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
13898 This is for the members text_lines, text_cols, total_lines, total_cols,
13899 where the system imposes an 'int' limit.
13901 * fringe.c (Fdefine_fringe_bitmap):
13902 Don't update size until alloc works.
13904 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
13905 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
13907 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
13908 Check for size-calculation overflow.
13909 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
13910 do, as we prefer signed integers.
13911 (id_to_widget.max_size, id_to_widget.used)
13912 (xg_store_widget_in_map, xg_remove_widget_from_map)
13913 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
13914 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
13915 Use and return ptrdiff_t, not int.
13916 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
13917 * gtkutil.h: Change prototypes to match the above.
13919 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
13920 are duplicate now that they've been promoted to lisp.h.
13921 (x_allocate_bitmap_record, x_alloc_image_color)
13922 (make_image_cache, cache_image, xpm_load):
13923 Don't update size until alloc is done.
13924 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
13926 Check for size calculation overflow.
13927 (ct_colors_allocated_max): New constant.
13928 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
13931 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
13932 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
13933 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
13934 Use ptrdiff_t, not int, to count maps.
13935 (read_char_minibuf_menu_prompt): Check for overflow in size
13936 calculations. Don't update size until allocation succeeds.
13937 Redo calculations to avoid overflow.
13938 * keyboard.h: Change prototypes to match the above.
13940 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
13942 (current_minor_maps): Check for size calculation overflow.
13943 * keymap.h: Change prototypes to match the above.
13945 * lread.c (read1, init_obarray): Don't update size until alloc done.
13947 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
13948 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
13950 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
13951 Now ptrdiff_t, not int.
13952 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
13953 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
13955 * process.c (Fnetwork_interface_list): Check for overflow
13956 in size calculation.
13958 * region-cache.c (move_cache_gap): Check for size calculation overflow.
13960 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
13961 overflow. Don't bother calling xmalloc when xrealloc will do.
13963 * search.c (Freplace_match): Check for size calculation overflow.
13964 (Fset_match_data): Don't assume list lengths fit in 'int'.
13966 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
13967 for command line length. Do not attempt to address one before the
13968 beginning of an array, as that's not portable.
13970 * term.c (max_frame_lines): Remove; unused.
13971 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
13973 (encode_terminal_code, calculate_costs): Check for size
13974 calculation overflow.
13975 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
13976 table lengths and related sizes. Don't update size until alloc
13977 done. Redo calculations to avoid overflow.
13978 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
13980 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
13981 subtracting pointers.
13982 (gobble_line): Check for overflow more carefully. Don't update size
13985 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
13986 Don't update size until alloc done.
13987 Redo size calculations to avoid overflow.
13988 Check for size calculation overflow.
13989 (main) [DEBUG]: Fix typo in invoking tparam1.
13991 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
13992 Use ptrdiff_t, not int, for sizes.
13993 (store_mode_line_noprop_char): Don't update size until alloc done.
13995 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
13996 Use ptrdiff_t, not int, for sizes.
13997 (Finternal_make_lisp_face, cache_face):
13998 Check for size calculation overflow.
13999 (cache_face): Treat size calculation overflows as if they were
14000 memory exhaustion (the usual treatment), rather than aborting.
14002 * xfns.c (x_encode_text, x_set_name_internal)
14003 (Fx_change_window_property): Use ptrdiff_t, not int, to count
14004 sizes, since they can exceed INT_MAX in size. Check for size
14005 calculation overflow.
14007 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
14008 (xg_select): Check for size calculation overflow.
14009 Don't update size until alloc done.
14011 * xrdb.c (get_environ_db): Don't assume path length fits in int,
14012 as sprintf is limited to int lengths.
14014 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
14015 (X_LONG_MIN): New macros.
14016 Use them to make the following changes clearer.
14017 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
14018 This change doesn't affect the value now, but it may help remind
14019 future maintainers not to raise the value too much later.
14020 (SELECTION_QUANTUM): Remove, replacing with ...
14021 (selection_quantum): ... new function, which avoids overflow.
14023 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
14024 assumption that selection length fits in 'int'.
14025 (x_reply_selection_request, x_handle_selection_request)
14026 (x_get_window_property, receive_incremental_selection)
14027 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
14028 (lisp_data_to_selection_data, clean_local_selection_data):
14029 Use ptrdiff_t, not int, to record length of selection.
14030 (x_reply_selection_request, x_get_window_property)
14031 (receive_incremental_selection, x_property_data_to_lisp):
14032 Redo calculations to avoid overflow.
14033 (x_reply_selection_request): When sending hint, ceiling it at
14034 X_LONG_MAX rather than relying on wraparound overflow to send
14036 (x_get_window_property, receive_incremental_selection)
14037 (lisp_data_to_selection_data, x_property_data_to_lisp):
14038 Check for size-calculation overflow.
14039 (x_get_window_property, receive_incremental_selection)
14040 (lisp_data_to_selection_data, Fx_register_dnd_atom):
14041 Don't store size until memory allocation succeeds.
14042 (x_get_window_property): Plug memory leak on memory exhaustion.
14043 Don't double-block input; malloc is safe here. Don't assume 2**34
14044 - 4 fits in unsigned long. Add an xassert to check
14045 XGetWindowProperty overflow. Be more careful about overflow
14046 calculations, and distinguish size from memory overflow better.
14047 (receive_incremental_selection): When tracing, don't assume
14048 unsigned int is less than INT_MAX.
14049 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
14050 harmful) conversions of unsigned short to int.
14051 (lisp_data_to_selection_data): Don't assume that integers
14052 in the range -65535 through -1 fit in an X unsigned short.
14053 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
14054 result parameters unless successful. Rely on cons_to_unsigned
14055 to report problems with elements; the old code wasn't right anyway.
14056 (x_check_property_data): Check for int overflow; we cannot use
14057 a wider type due to X limits.
14058 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
14060 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
14062 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
14063 (x_term_init): Check for size calculation overflow.
14064 (x_color_cells): Don't store size until memory allocation succeeds.
14065 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
14066 Don't assume alloca size is less than MAX_ALLOCA.
14067 (x_term_init): Don't assume length fits in int (sprintf is limited
14070 Use ptrdiff_t for composition IDs.
14071 * character.c (lisp_string_width):
14072 * composite.c (composition_table_size, n_compositions)
14073 (get_composition_id, composition_gstring_from_id):
14074 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
14075 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
14076 * window.c (Frecenter):
14077 Use ptrdiff_t, not int, for composition IDs.
14078 * composite.c (get_composition_id): Check for integer overflow.
14079 * composite.h: Adjust prototypes to match the above changes.
14081 Use ptrdiff_t for hash table indexes.
14082 * category.c (hash_get_category_set):
14083 * ccl.c (ccl_driver):
14084 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
14085 * coding.c (coding_system_charset_list, detect_coding_system):
14086 * coding.h (struct coding_system.id):
14087 * composite.c (get_composition_id, gstring_lookup_cache):
14088 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
14089 * image.c (xpm_get_color_table_h):
14090 * lisp.h (hash_lookup, hash_put):
14091 * minibuf.c (Ftest_completion):
14092 Use ptrdiff_t for hash table indexes, not int (which is too
14093 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
14094 32-bit --with-wide-int hosts).
14096 * charset.c (Fdefine_charset_internal): Check for integer overflow.
14097 Add a FIXME comment about memory leaks.
14098 (syms_of_charset): Don't assume xmalloc returns.
14100 Don't assume that stated character widths fit in int.
14101 * character.c (Fchar_width, c_string_width, lisp_string_width):
14102 * character.h (CHAR_WIDTH):
14103 * indent.c (MULTIBYTE_BYTES_WIDTH):
14104 Use sanitize_char_width to avoid undefined and/or bad behavior
14105 with outlandish widths.
14106 * character.h (sanitize_tab_width): Rename from sanitize_width,
14107 now that we have two such functions. All uses changed.
14108 (sanitize_char_width): New inline function.
14110 Don't assume that tab-width fits in int.
14111 * character.h (sanitize_width): New inline function.
14112 (SANE_TAB_WIDTH): New macro.
14113 (ASCII_CHAR_WIDTH): Use it.
14114 * indent.c (sane_tab_width): Remove. All uses replaced by
14115 SANE_TAB_WIDTH (current_buffer).
14116 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
14118 * fileio.c: Integer overflow issues with file modes.
14119 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
14121 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
14122 Remove unreachable code.
14123 (read_hex, load_charset_map_from_file): Check for integer overflow.
14125 * xterm.c: Don't go over XClientMessageEvent limit.
14126 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
14127 (x_send_scroll_bar_event): Likewise. Check that the size does not
14128 exceed limits imposed by XClientMessageEvent, as well as the usual
14129 ptrdiff_t and size_t limits.
14131 * keyboard.c: Overflow, signedness and related fixes.
14132 (make_lispy_movement): Use same integer type in forward decl
14133 that is used in the definition.
14134 (read_key_sequence, keyremap_step):
14135 Change bufsize argument back to int, undoing my 2011-03-30 change.
14136 We prefer signed types, and int is wide enough here.
14137 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
14138 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
14139 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
14140 length, not size_t. Use ptrdiff_t for index, not int.
14141 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
14142 possibility of integer overflow.
14144 Overflow, signedness and related fixes for images.
14146 * dispextern.h (struct it.stack[0].u.image.image_id)
14147 (struct_it.image_id, struct image.id, struct image_cache.size)
14148 (struct image_cache.used, struct image_cache.ref_count):
14149 * gtkutil.c (update_frame_tool_bar):
14150 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
14151 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
14152 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
14153 * nsmenu.m (update_frame_tool_bar):
14154 * xdisp.c (calc_pixel_width_or_height):
14155 * xfns.c (image_cache_refcount):
14156 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
14157 on typical 64-bit hosts.
14159 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
14160 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
14161 Omit unnecessary casts to int.
14162 (parse_image_spec): Check that integers fall into 'int' range
14163 when the callers expect that.
14164 (image_ascent): Redo ascent calculation to avoid int overflow.
14165 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
14166 (lookup_image): Remove unnecessary tests.
14167 (xbm_image_p): Locals are now of int, not EMACS_INT,
14168 since parse_image_check makes sure they fit into int.
14169 (png_load, gif_load, svg_load_image):
14170 Prefer int to unsigned where either will do.
14171 (tiff_handler): New function, combining the cores of the
14172 old tiff_error_handler and tiff_warning_handler.
14173 This function is rewritten to use vsnprintf and thereby avoid
14174 stack buffer overflows. It uses only the features of vsnprintf
14175 that are common to both POSIX and native Microsoft.
14176 (tiff_error_handler, tiff_warning_handler): Use it.
14177 (tiff_load, gif_load, imagemagick_load_image):
14178 Don't assume :index value fits in 'int'.
14179 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
14180 (imagemagick_load_image): Check that crop parameters fit into
14181 the integer types that MagickCropImage accepts. Don't assume
14182 Vimagemagick_render_type has a nonnegative value. Don't assume
14183 size_t fits in 'long'.
14184 (gs_load): Use printmax_t to print the widest integers possible.
14185 Check for integer overflow when computing image height and width.
14187 2011-08-26 Eli Zaretskii <eliz@gnu.org>
14189 * xdisp.c (redisplay_window): Don't force window start if point
14190 will be invisible in the resulting window. (Bug#9324)
14192 2011-08-25 Eli Zaretskii <eliz@gnu.org>
14194 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
14195 the display spec is of the form `(space ...)'.
14196 (handle_display_spec): Return the value returned by
14197 handle_single_display_spec, not just 1 or zero.
14198 (handle_single_display_spec): If the display spec is of the form
14199 `(space ...)', and specifies display in the text area, return 2
14201 (try_cursor_movement): Check for the need to scroll more
14202 accurately, and prefer exact match for point under bidi.
14203 Don't advance `row' beyond the last row of the window.
14205 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
14206 into disp_prop; all users changed.
14208 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
14209 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
14210 for the text covered by the display property.
14212 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
14214 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
14215 Change return value to nil.
14216 (Frecord_buffer): Delete unused function.
14218 2011-08-24 Eli Zaretskii <eliz@gnu.org>
14220 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
14221 buffers, return left-to-right.
14222 (set_cursor_from_row): Consider candidate row a win if its glyph
14223 represents a newline and point is on that newline. Fixes cursor
14224 positioning on the newline at EOL of R2L text within L2R
14225 paragraph, and vice versa.
14226 (try_cursor_movement): Check continued rows, in addition to
14227 continuation rows. Fixes unwarranted scroll when point enters a
14228 continued line of R2L text within an L2R paragraph, or vice versa.
14229 (cursor_row_p): Consider the case of point being equal to
14230 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
14231 from the end of a short line to the beginning of a continued line
14232 of R2L text within L2R paragraph.
14233 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
14234 composed characters.
14236 * bidi.c (bidi_check_type): Use xassert.
14237 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
14240 2011-08-23 Eli Zaretskii <eliz@gnu.org>
14242 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
14245 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
14247 * nsfont.m (ns_otf_to_script): Fix typo.
14249 2011-08-22 Kenichi Handa <handa@m17n.org>
14251 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
14252 extra slot even if the purpose is char-code-property-table.
14254 2011-08-23 Eli Zaretskii <eliz@gnu.org>
14256 * xdisp.c (redisplay_window): When computing centering_position,
14257 account for the height of the header line. (Bug#8874)
14259 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
14260 instead of CHAR_TO_BYTE. Fixes a crash when a completion
14261 candidate is selected by the mouse, and that candidate has a
14262 composed character under the mouse.
14264 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
14265 coordinates reported by pos-visible-in-window-p for a composed
14266 character in column zero.
14268 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
14270 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
14272 2011-08-22 Eli Zaretskii <eliz@gnu.org>
14274 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
14275 consider it a hit if to_charpos is anywhere in the range of the
14276 composed buffer positions.
14278 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
14280 * image.c (gif_load): Don't assume that each subimage has the same
14281 dimensions as the base image. Handle disposal method that is
14282 "undefined" by the gif spec (Bug#9335).
14284 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
14286 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
14287 (Fcondition_case): Document `debug' symbol in error handler.
14289 2011-08-19 Eli Zaretskii <eliz@gnu.org>
14291 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
14292 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
14293 from an Org mode buffer to a Speedbar frame.
14295 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
14296 a composition, take its buffer position from IT->cmp_it.charpos.
14297 Fixes cursor positioning at the beginning of a line that begins
14298 with a composed character.
14300 2011-08-18 Eli Zaretskii <eliz@gnu.org>
14302 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
14303 character bidirectional type, use STRONG_L instead. Fixes crashes
14304 in a buffer produced by `describe-categories'.
14306 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
14307 members before the level stack, so they would be saved and
14308 restored when copying iterator state. Fixes incorrect reordering
14309 around TABs covered by display properties.
14311 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
14313 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
14315 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
14317 * eval.c (internal_condition_case, internal_condition_case_1)
14318 (internal_condition_case_2, internal_condition_case_n):
14319 Remove unnecessary aborts (Bug#9081).
14321 2011-08-17 Eli Zaretskii <eliz@gnu.org>
14323 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
14324 has no `load' handler, try opening the file locally. (Bug#9311)
14326 2011-08-16 Ken Brown <kbrown@cornell.edu>
14328 * gmalloc.c: Expand comment.
14330 2011-08-16 Eli Zaretskii <eliz@gnu.org>
14332 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
14333 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
14335 2011-08-16 Ken Brown <kbrown@cornell.edu>
14337 Fix memory allocation problems in Cygwin build (Bug#9273).
14339 * unexcw.c ( __malloc_initialized): Declare external variable.
14340 (fixup_executable): Force the dumped emacs to reinitialize malloc.
14342 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
14344 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
14346 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
14347 in the static heap.
14348 [CYGWIN] (special_realloc): New function.
14349 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
14350 requests to realloc storage in the static heap.
14352 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
14354 * bidi.c (bidi_initialize): Remove unused local.
14356 2011-08-15 Eli Zaretskii <eliz@gnu.org>
14359 * biditype.h: Remove file.
14360 * makefile.w32-in ($(BLD)/bidi.$(O)):
14361 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
14363 * dispextern.h: Fix a typo in the comment to bidi_type_t.
14365 * chartab.c: Improve commentary for the uniprop_table API.
14367 * bidi.c (bidi_paragraph_init): Support zero value of
14368 bidi_ignore_explicit_marks_for_paragraph_level.
14369 (bidi_initialize): Use uniprop_table instead of including
14370 biditype.h and bidimirror.h.
14372 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
14373 coordinates of the iterator when restoring from ppos_it.
14376 2011-08-14 Kenichi Handa <handa@m17n.org>
14378 * process.c (create_process): Call setup_process_coding_systems
14379 after the pid of the process is set to -1 (Bug#8162).
14381 2011-08-14 Eli Zaretskii <eliz@gnu.org>
14383 * xdisp.c (move_it_in_display_line_to): Don't invoke
14384 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
14385 ppos_it. Fixes vertical cursor motion when line beginning is
14386 covered by an image. (Bug#9296)
14388 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
14390 * nsterm.h (ns_run_ascript): Declare.
14391 (NSAPP_DATA2_RUNASSCRIPT): Define.
14393 * nsfns.m (as_script, as_result, as_status): New static variables.
14394 (ns_run_ascript): New function.
14395 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
14396 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
14397 the event loop. Get status from as_status (Bug#7276).
14399 * nsterm.m (sendEvent): If event is NSApplicationDefined and
14400 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
14401 the event loop (Bug#7276).
14403 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
14405 * gnutls.c (QCgnutls_bootprop_priority)
14406 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
14407 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
14408 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
14409 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
14410 (QCgnutls_bootprop_verify_hostname_error)
14411 (QCgnutls_bootprop_callbacks_verify): Rename from
14412 Qgnutls_bootprop_..., all uses changed.
14414 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
14417 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
14419 * xfaces.c (Qframe_set_background_mode): Now static.
14420 * dispextern.h (Qframe_set_background_mode): Remove decl.
14422 * process.c (Fnetwork_interface_info): Declare local only if needed.
14424 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
14426 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
14427 (Fnetwork_interface_list): Allocate in increments of bytes instead
14428 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
14429 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
14431 (struct ifflag_def): notrailers is smart on OSX.
14432 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
14433 Get hardware address with getifaddrs if available.
14435 2011-08-12 Eli Zaretskii <eliz@gnu.org>
14437 * xdisp.c (iterate_out_of_display_property): xassert that
14438 IT->position is set to within IT->object's boundaries. Break from
14439 the loop as soon as EOB is reached; avoids infloops in redisplay
14440 when IT->position is set up wrongly due to some bug.
14441 Set IT->current to match the bidi iterator unconditionally.
14442 (push_display_prop): Allow GET_FROM_STRING as IT->method on
14443 entry. Force push_it to save on the stack the current
14444 buffer/string position, to be restored by pop_it. Fix flags in
14445 the iterator structure wrt the object coming from a display
14446 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
14447 properties. (Bug#9284)
14449 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
14451 * fontset.c (fontset_get_font_group): Add proper type checks.
14454 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14456 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
14457 and LC_VERSION_MIN_MACOSX.
14458 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
14459 (dump_it) [LC_FUNCTION_STARTS]: Use it.
14461 2011-08-08 Eli Zaretskii <eliz@gnu.org>
14463 * xdisp.c (forward_to_next_line_start): Allow to use the
14464 no-display-properties-and-no-overlays under bidi display.
14465 Set disp_pos in the bidi iterator to avoid searches for display
14466 properties and overlays.
14468 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
14470 * editfns.c (Fset_time_zone_rule): Document relationship with the
14473 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
14474 the font entity extracted from the cache (Bug#8109).
14476 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
14478 * composite.c (autocmp_chars): Don't reset point. That is done by
14479 restore_point_unwind (Bug#5984).
14481 2011-08-07 Juri Linkov <juri@jurta.org>
14483 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
14484 to show the arg `TIME' instead of `TIMEVAL'.
14486 2011-08-06 Eli Zaretskii <eliz@gnu.org>
14488 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
14489 display property strides EOL and includes a newline, as in
14490 longlines-mode. (Bug#9254)
14491 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
14492 word-wrap under bidirectional display. (Bug#9224)
14494 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
14495 is non-zero, even if the data buffer is NULL. Fixes a crash in
14496 vertical-motion with longlines-mode. (Bug#9254)
14498 2011-08-05 Eli Zaretskii <eliz@gnu.org>
14500 * bidi.c <bidi_cache_total_alloc>: Now static.
14501 (bidi_initialize): Initialize bidi_cache_total_alloc.
14503 * xdisp.c (display_line): Release buffer allocated for shelved bidi
14506 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
14507 amount allocated this far in `bidi_cache_total_alloc'.
14508 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
14509 non-zero, only free the data buffer without restoring the cache
14510 contents. All callers changed.
14512 * dispextern.h (bidi_unshelve_cache): Update prototype.
14514 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
14515 (move_it_in_display_line, move_it_to)
14516 (move_it_vertically_backward, move_it_by_lines): Replace the call
14517 to xfree to an equivalent call to bidi_unshelve_cache.
14518 (move_it_in_display_line_to): Fix logic of returning
14519 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
14521 2011-08-05 Eli Zaretskii <eliz@gnu.org>
14523 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
14524 came from a string character with a `cursor' property. (Bug#9229)
14526 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
14528 * Makefile.in (LIB_PTHREAD): New variable.
14529 (LIBES): Add LIB_PTHREAD (Bug#9216).
14531 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
14532 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
14534 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
14536 * regex.c (re_iswctype): Remove some redundant boolean conversions.
14538 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
14540 * xterm.c (x_find_topmost_parent): New function.
14541 (x_set_frame_alpha): Find topmost parent window with
14542 x_find_topmost_parent and set the property there also (bug#9181).
14543 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
14545 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
14547 * callproc.c (Fcall_process): Avoid vfork clobbering
14548 the local vars buffer, coding_systems, current_dir.
14550 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
14552 * keymap.c (Fmake_composed_keymap): Move to subr.el.
14554 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
14556 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
14557 so that it is not optimized away.
14559 * xdisp.c (compute_display_string_pos): Remove unused local.
14561 2011-08-02 Eli Zaretskii <eliz@gnu.org>
14563 Fix slow cursor motion and scrolling in large buffers with
14564 selective display, like Org Mode buffers. (Bug#9218)
14566 * dispextern.h (struct bidi_it): New member disp_prop_p.
14568 * xdisp.c: Remove one-slot cache of display string positions.
14569 (compute_display_string_pos): Accept an additional argument
14570 DISP_PROP_P; callers changed. Scan at most 5K characters forward
14571 for a display string or property. If found, set DISP_PROP_P
14574 * bidi.c (bidi_fetch_char): Accept an additional argument
14575 DISP_PROP_P, and pass it to compute_display_string_pos.
14576 Only handle text covered by a display string if DISP_PROP_P is returned
14577 non-zero. All callers of bidi_fetch_char changed.
14579 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
14581 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
14583 2010-12-03 Don March <don@ohspite.net>
14585 * keymap.c (Fdefine_key): Fix non-prefix key error message when
14586 last character M-[char] is translated to ESC [char] (bug#7541).
14588 2011-08-02 Kenichi Handa <handa@m17n.org>
14590 * lisp.h (uniprop_table): Extern it.
14592 * chartab.c (uniprop_table): Make it non-static.
14594 2011-08-01 Eli Zaretskii <eliz@gnu.org>
14596 * xdisp.c (forward_to_next_line_start): Accept additional argument
14597 BIDI_IT_PREV, and store into it the state of the bidi iterator had
14599 (reseat_at_next_visible_line_start): Use the bidi iterator state
14600 returned by forward_to_next_line_start to restore the state of
14601 it->bidi_it after backing up to previous newline. (Bug#9212)
14603 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
14605 * regex.c (re_comp): Protoize.
14606 (re_exec): Fix return type.
14607 (regexec): Fix type of `ret'. (Bug#9203)
14609 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
14611 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
14612 This is needed if max-image-size is a floating-point number.
14614 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
14616 * print.c (print_object): Print empty symbol as ##.
14618 * lread.c (read1): Read ## as empty symbol.
14620 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
14622 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
14623 setting frame foreground color (Bug#9175).
14624 (x_set_background_color): Likewise.
14626 * nsmenu.m (-setText): Size tooltip dimensions precisely to
14627 contents (Bug#9176).
14628 (EmacsTooltip -init): Remove bezels and add shadows to
14631 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
14632 or scroll bar (Bug#8470).
14634 * nsfont.m (nsfont_open): Remove assignment to voffset and
14635 unnecessary vars hshink, expand, hd, full_height, min_height.
14636 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
14638 * nsterm.h (nsfont_info): Remove voffset field.
14640 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
14642 Implement strike-through and overline on NextStep (Bug#8863).
14644 * nsfont.m (nsfont_open): Use underline position provided by font,
14645 instead of hard-coded value of 2.
14646 (nsfont_draw): Call ns_draw_text_decoration instead.
14648 * nsterm.h: Add declaration for ns_draw_text_decoration.
14650 * nsterm.m (ns_draw_text_decoration): New function for drawing
14651 underline, overline, and strike-through.
14652 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
14653 ns_draw_text_decoration. Change treatment of cursor drawing to
14654 accommodate underlining, etc.
14656 2011-07-28 Eli Zaretskii <eliz@gnu.org>
14658 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
14661 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
14663 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
14664 Without this fix, if a signal arrives just after memory fills up,
14665 'malloc' might be invoked reentrantly.
14667 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
14668 In other words, assume that every image size is allowed, on non-X
14669 hosts. This assumption is probably wrong, but it lets Emacs compile.
14671 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
14673 * regex.c (re_iswctype): Convert return values to boolean.
14675 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
14677 * xdisp.c (compute_display_string_pos): Don't use cached display
14678 string position if the buffer had its restriction changed.
14681 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
14683 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
14685 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
14687 Integer signedness and overflow and related fixes. (Bug#9079)
14689 * bidi.c: Integer size and overflow fixes.
14690 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
14691 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
14692 (bidi_cache_find_level_change, bidi_cache_ensure_space)
14693 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
14694 (bidi_find_other_level_edge):
14695 Use ptrdiff_t instead of EMACS_INT where either will do.
14696 This works better on 32-bit hosts configured --with-wide-int.
14697 (bidi_cache_ensure_space): Check for size-calculation overflow.
14698 Use % rather than repeated addition, for better worst-case speed.
14699 Don't set bidi_cache_size until after xrealloc returns, because it
14701 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
14702 (bidi_cache_ensure_space): Also check that the bidi cache size
14703 does not exceed that of the largest Lisp string or buffer. See Eli
14704 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
14706 * alloc.c (__malloc_size_t): Remove.
14707 All uses replaced by size_t. See Andreas Schwab's note
14708 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
14710 * image.c: Improve checking for integer overflow.
14711 (check_image_size): Assume that f is nonnull, since
14712 it is always nonnull in practice. This is one less thing to
14713 worry about when checking for integer overflow later.
14714 (x_check_image_size): New function, which checks for integer
14715 overflow issues inside X.
14716 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
14717 This removes the need for a memory_full check.
14718 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
14719 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
14720 (xbm_read_bitmap_data): Change locals back to 'int', since
14721 their values must fit in 'int'.
14722 (xpm_load_image, png_load, tiff_load):
14723 Invoke x_create_x_image_and_pixmap earlier,
14724 to avoid much needless work if the image is too large.
14725 (tiff_load): Treat overly large images as if
14726 x_create_x_image_and_pixmap failed, not as malloc failures.
14727 (gs_load): Use x_check_image_size.
14729 * gtkutil.c: Omit integer casts.
14730 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
14731 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
14733 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
14735 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
14736 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
14737 would wrongly return t on a 64-bit host.
14739 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
14740 The plain *_OVERFLOW macros run afoul of GCC bug 49705
14741 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
14742 and therefore cause GCC to emit a bogus diagnostic in some cases.
14744 * image.c: Integer signedness and overflow and related fixes.
14745 This is not an exhaustive set of fixes, but it's time to
14746 record what I've got.
14747 (lookup_pixel_color, check_image_size): Remove redundant decls.
14748 (check_image_size): Don't assume that arbitrary EMACS_INT values
14749 fit in 'int', or that arbitrary 'double' values fit in 'int'.
14750 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
14751 (tiff_load, imagemagick_load_image):
14752 Check for overflow in size calculations.
14753 (x_create_x_image_and_pixmap): Remove unnecessary test for
14754 xmalloc returning NULL; that can't happen.
14755 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
14756 (xpm_color_bucket): Use better integer hashing function.
14757 (xpm_cache_color): Don't possibly over-allocate memory.
14758 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
14759 (gif_memory_source):
14760 Use ptrdiff_t, not int or size_t, to record sizes.
14761 (png_load): Don't assume values greater than 2**31 fit in 'int'.
14762 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
14763 either works, as we prefer signed integers.
14764 (tiff_read_from_memory, tiff_write_from_memory):
14765 Return tsize_t, not size_t, since that's what the TIFF API wants.
14766 (tiff_read_from_memory): Don't fail simply because the read would
14767 go past EOF; instead, return a short read.
14768 (tiff_load): Omit no-longer-needed casts.
14769 (Fimagemagick_types): Don't assume size fits into 'int'.
14771 Improve hashing quality when configured --with-wide-int.
14772 * fns.c (hash_string): New function, taken from sxhash_string.
14773 Do not discard information about ASCII character case; this
14774 discarding is no longer needed.
14775 (sxhash-string): Use it. Change sig to match it. Caller changed.
14776 * lisp.h: Declare it.
14777 * lread.c (hash_string): Remove, since we now use fns.c's version.
14778 The fns.c version returns a wider integer if --with-wide-int is
14779 specified, so this should help the quality of the hashing a bit.
14781 * emacs.c: Integer overflow minor fix.
14782 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
14783 Define only if GNU_LINUX.
14784 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
14786 * dispnew.c: Integer signedness and overflow fixes.
14787 Remove unnecessary forward decls, that were a maintenance hassle.
14788 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
14790 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
14791 (scrolling_window): Use ptrdiff_t, not int, for byte count.
14792 (prepare_desired_row, line_draw_cost):
14793 Use int, not unsigned, where either works.
14794 (save_current_matrix, restore_current_matrix):
14795 Use ptrdiff_t, not size_t, where either works.
14796 (init_display): Check for overflow more accurately, and without
14797 relying on undefined behavior.
14799 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
14800 Remove, replacing with the new symbols in lisp.h. All uses changed.
14801 * fileio.c (make_temp_name):
14802 * filelock.c (lock_file_1, lock_file):
14803 * xdisp.c (message_dolog):
14804 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
14805 Use pMd etc. instead.
14806 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
14807 replacing the pWIDE etc. symbols removed from editfns.c.
14809 * keyboard.h (num_input_events): Now uintmax_t.
14810 This is (very slightly) less likely to mess up due to wraparound.
14813 * buffer.c: Integer signedness fixes.
14814 (alloc_buffer_text, enlarge_buffer_text):
14815 Use ptrdiff_t rather than size_t when either will do, as we prefer
14818 * alloc.c: Integer signedness and overflow fixes.
14819 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
14820 (__malloc_size_t): Default to size_t, not to int.
14821 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
14822 (Fgarbage_collect, mark_object_loop_halt, mark_object):
14823 Prefer ptrdiff_t to size_t when either would do, as we prefer
14825 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
14826 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
14827 Now const. Initialize with values that are in range even if char
14829 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
14830 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
14831 These functions do the right thing with sizes > 2**32.
14832 (check_depth): Now ptrdiff_t, not int.
14833 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
14834 Adjust to new way of storing sizes. Check for size overflow bugs
14836 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
14837 slightly wrong anyway, as it missed one instance of
14838 XMALLOC_OVERRUN_CHECK_OVERHEAD.
14839 (refill_memory_reserve): Omit needless cast to size_t.
14840 (mark_object_loop_halt): Mark as externally visible.
14842 * xselect.c: Integer signedness and overflow fixes.
14843 (Fx_register_dnd_atom, x_handle_dnd_message):
14844 Use ptrdiff_t, not size_t, since we prefer signed.
14845 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
14846 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
14847 x_dnd_atoms_size and x_dnd_atoms_length.
14849 * doprnt.c: Prefer signed to unsigned when either works.
14851 * doprnt.c (doprnt):
14853 * xdisp.c (vmessage):
14854 Use ptrdiff_t, not size_t, when using or implementing doprnt,
14855 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
14856 prefer signed arithmetic to avoid comparison confusion.
14857 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
14858 but is a bit tricky.
14860 Assume freestanding C89 headers, string.h, stdlib.h.
14861 * data.c, doprnt.c, floatfns.c, print.c:
14862 Include float.h unconditionally.
14863 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
14864 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
14865 * regex.c: Likewise for stddef.h, string.h.
14866 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
14867 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
14868 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
14869 (STDC_HEADERS): Remove obsolete defines.
14870 * sysdep.c: Include limits.h unconditionally.
14872 Assume support for memcmp, memcpy, memmove, memset.
14873 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
14874 * regex.c (memcmp, memcpy):
14875 Remove; we assume C89 now.
14877 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
14878 (__malloc_safe_bcopy): Remove; no longer needed.
14880 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
14881 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
14882 well either way, and we prefer signed to unsigned.
14884 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
14886 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
14887 closes the connection while we're reading (bug#9182).
14889 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
14891 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
14892 are specified (Bug#9168).
14894 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
14896 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
14897 Found by GCC static checking and --with-wide-int on a 32-bit host.
14899 2011-07-25 Eli Zaretskii <eliz@gnu.org>
14901 * xdisp.c (compute_display_string_pos): Fix logic of caching
14902 previous display string position. Initialize cached_prev_pos to
14903 -1. Fixes slow-down at the beginning of a buffer.
14905 2011-07-24 Eli Zaretskii <eliz@gnu.org>
14907 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
14908 for attrs[LFACE_FONTSET_INDEX].
14910 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
14912 * xml.c (parse_region): Remove unused local
14913 that was recently introduced.
14915 2011-07-23 Eli Zaretskii <eliz@gnu.org>
14917 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
14918 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
14920 * xdisp.c (move_it_in_display_line_to): Record the best matching
14921 position for TO_CHARPOS while scanning the line, and restore it on
14922 exit if none of the characters scanned was an exact match.
14923 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
14924 when exact match is impossible due to invisible text, and the
14925 lines are truncated.
14927 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
14929 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
14932 2011-07-22 Eli Zaretskii <eliz@gnu.org>
14934 Fix a significant slow-down of cursor motion with C-n, C-p,
14935 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
14936 auto-repeat under bidi redisplay in fontified buffers.
14937 * xdisp.c (compute_stop_pos_backwards): New function.
14938 (next_element_from_buffer): Call compute_stop_pos_backwards to
14939 find a suitable prev_stop when we find ourselves before
14941 (reseat): Don't look for prev_stop, as that could mean a very long
14943 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
14944 <cached_disp_overlay_modiff>: Cache for last found display string
14946 (compute_display_string_pos): Return the cached position if asked
14947 about the same buffer in the same area of character positions, and
14948 the buffer wasn't changed since the time the display string
14949 position was cached.
14951 2011-07-22 Eli Zaretskii <eliz@gnu.org>
14953 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
14954 is an integer, which is important for empty lines. (Bug#9149)
14956 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
14958 * frame.c (Fmodify_frame_parameters): In tty case, update the
14959 default face if necessary (Bug#4238).
14961 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
14963 * editfns.c (Fstring_to_char): No need to explain what a character
14964 is in the docstring (Bug#6576).
14966 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
14968 * xml.c (parse_region): Make sure we always return a tree.
14970 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
14972 * xml.c (parse_region): If a document contains only comments,
14975 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
14977 * xml.c (make_dom): Return comments, too.
14979 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
14982 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
14983 and the surrounding thread.
14984 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
14985 rather than fgets, and retry after EINTR. Otherwise, 'emacs
14986 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
14988 * s/openbsd.h (BROKEN_SIGIO): Define.
14989 * unexelf.c (unexec) [__OpenBSD__]:
14990 Don't update the .mdebug section of the Alpha COFF symbol table.
14992 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
14994 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
14997 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
14999 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
15000 This fixes some race conditions on the permissions of any newly
15003 * alloc.c (valid_pointer_p): Use pipe, not open.
15004 This fixes some permissions issues when debugging.
15006 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
15007 If fchown fails to set both uid and gid, try to set just gid,
15008 as that is sometimes allowed. Adjust the file's mode to eliminate
15009 setuid or setgid bits that are inappropriate if fchown fails.
15011 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
15013 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
15014 to compare Lisp_Objects.
15015 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
15016 global_gnutls_log_level, don't mistake it for a Lisp_Object.
15017 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
15019 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
15021 * lread.c (read_integer): Unread even EOF character.
15022 (read1): Likewise. Properly record start position of symbol.
15024 * lread.c (read1): Read `#:' as empty uninterned symbol if no
15025 symbol character follows.
15027 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
15029 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
15030 This works around a problem with the previous change to Fcopy_file.
15031 Recent glibc declares fchown with __attribute__((warn_unused_result)),
15032 and without this change, GCC might complain about discarding
15033 fchown's return value.
15035 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
15037 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
15039 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
15041 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
15043 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
15045 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
15046 it's used from the C level.
15048 * process.c: Use the same condition for POLL_FOR_INPUT in both
15049 keyboard.c and process.c (bug#1858).
15051 2011-07-09 Lawrence Mitchell <wence@gmx.li>
15053 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
15054 (Fgnutls_boot): Use it.
15056 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
15058 * doc.c (Fsubstitute_command_keys): Revert last change.
15060 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
15062 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
15063 quotes the next character, and doesn't affect other longer
15064 sequences (bug#8935).
15066 * lread.c (syms_of_lread): Clarify that is isn't only
15067 `eval-buffer' and `eval-defun' that's affected by
15068 `lexical-binding' (bug#8460).
15070 2011-07-15 Eli Zaretskii <eliz@gnu.org>
15072 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
15073 bidi redisplay when a line includes both an image and is truncated.
15075 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
15077 Fix minor problems found by static checking.
15078 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
15079 (elsz): Now a signed constant, not a size_t var. We prefer signed
15080 types to unsigned, to avoid integer comparison confusion. Without
15081 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
15082 "cannot optimize loop, the loop counter may overflow", a symptom
15084 * indent.c (Fvertical_motion): Mark locals as initialized.
15085 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
15087 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
15089 * search.c (Fre_search_backward): Mention `case-fold-search' in
15090 all the re_search_* functions (bug#8138).
15092 * keyboard.c (Fopen_dribble_file): Document when the file is
15095 2011-07-14 Eli Zaretskii <eliz@gnu.org>
15097 * bidi.c (bidi_dump_cached_states): Fix format of displaying
15100 Support bidi reordering of display and overlay strings.
15101 * xdisp.c (compute_display_string_pos)
15102 (compute_display_string_end): Accept additional argument STRING.
15103 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
15104 (reseat_to_string): Initialize bidi_it->string.s and
15105 bidi_it->string.schars.
15106 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
15107 NULL (avoids a crash in bidi_paragraph_init).
15108 Initialize itb.string.lstring.
15109 (init_iterator): Call bidi_init_it only of a valid
15110 buffer position was specified. Initialize paragraph_embedding to
15112 (reseat_to_string): Initialize the bidi iterator.
15113 (display_string): If we need to ignore text properties of
15114 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
15115 original value of -1 will not work with bidi.)
15116 (compute_display_string_pos): First arg is now struct
15117 `text_pos *'; all callers changed. Support display properties on
15119 (compute_display_string_end): Support display properties on Lisp
15121 (init_iterator, reseat_1, reseat_to_string): Initialize the
15122 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
15123 when iterating on a string not from display properties).
15124 (compute_display_string_pos, compute_display_string_end):
15125 Fix calculation of the object to scan. Fixes an error when using
15127 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
15128 base_level_stop; instead, set base_level_stop to BEGV.
15129 Fixes crashes in vertical-motion.
15130 (next_element_from_buffer): Improve commentary for when
15131 the iterator is before prev_stop.
15132 (init_iterator): Initialize bidi_p from the default value of
15133 bidi-display-reordering, not from buffer-local value. Use the
15134 buffer-local value only if initializing for buffer iteration.
15135 (handle_invisible_prop): Support invisible properties on strings
15136 that are being bidi-reordered.
15137 (set_iterator_to_next): Support bidi reordering of C strings and
15139 (next_element_from_string): Support bidi reordering of Lisp
15141 (handle_stop_backwards): Support Lisp strings as well.
15142 (display_string): Support display of R2L glyph rows.
15143 Use IT_STRING_CHARPOS when displaying from a Lisp string.
15144 (init_iterator): Don't initialize it->bidi_p for strings
15146 (reseat_to_string): Initialize it->bidi_p for strings here.
15147 (next_element_from_string, next_element_from_c_string)
15148 (next_element_from_buffer): Add xassert's for correspondence
15149 between IT's object being iterated and it->bidi_it.string
15151 (face_before_or_after_it_pos): Support bidi iteration.
15152 (next_element_from_c_string): Handle the case of the first string
15153 character that is not the first one in the visual order.
15154 (get_visually_first_element): New function, refactored from common
15155 parts of next_element_from_buffer, next_element_from_string, and
15156 next_element_from_c_string.
15157 (tool_bar_lines_needed, redisplay_tool_bar)
15158 (display_menu_bar): Force left-to-right direction. Add a FIXME
15159 comment for making that be controlled by a user option.
15160 (push_it, pop_it): Save and restore the state of the
15161 bidi iterator. Save and restore the bidi_p flag.
15162 (pop_it): Iterate out of display property for string iteration as
15164 (iterate_out_of_display_property): Support iteration over strings.
15165 (handle_single_display_spec): Set up it->bidi_it for iteration
15166 over a display string, and call bidi_init_it.
15167 (handle_single_display_spec, next_overlay_string)
15168 (get_overlay_strings_1, push_display_prop): Set up the bidi
15169 iterator for displaying display or overlay strings.
15170 (forward_to_next_line_start): Don't use the shortcut if
15172 (back_to_previous_visible_line_start): If handle_display_prop
15173 pushed the iterator stack, restore the internal state of the bidi
15174 iterator by calling bidi_pop_it same number of times.
15175 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
15176 and we are bidi-iterating, don't decrement the iterator position;
15177 instead, set the first_elt flag in the bidi iterator, to produce
15179 (reseat_1): Remove redundant setting of string_from_display_prop_p.
15180 (push_display_prop): xassert that we are iterating a buffer.
15181 (push_it, pop_it): Save and restore paragraph_embedding member.
15182 (handle_single_display_spec, next_overlay_string)
15183 (get_overlay_strings_1, reseat_1, reseat_to_string)
15184 (push_display_prop): Set up the `unibyte' member of bidi_it.string
15185 correctly. Don't assume unibyte strings are not bidi-reordered.
15186 (compute_display_string_pos)
15187 (compute_display_string_end): Fix handling the case of C string.
15188 (push_it, pop_it): Save and restore from_disp_prop_p.
15189 (handle_single_display_spec, push_display_prop): Set the
15190 from_disp_prop_p flag.
15191 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
15192 (pop_it): Call iterate_out_of_display_property only if we are
15193 popping after iteration over a string that came from a display
15194 property. Fix a typo in popping stretch info. Add an assertion
15195 for verifying that the iterator position is in sync with the bidi
15197 (handle_single_display_spec, get_overlay_strings_1)
15198 (push_display_prop): Fix initialization of paragraph direction for
15199 string when that of the parent object is not yet determined.
15200 (reseat_1): Call bidi_init_it to resync the bidi
15201 iterator with IT's position. (Bug#7616)
15202 (find_row_edges): If ROW->start.pos gives position
15203 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
15204 (handle_stop, back_to_previous_visible_line_start, reseat_1):
15205 Reset the from_disp_prop_p flag.
15206 (SAVE_IT, RESTORE_IT): New macros.
15207 (pos_visible_p, face_before_or_after_it_pos)
15208 (back_to_previous_visible_line_start)
15209 (move_it_in_display_line_to, move_it_in_display_line)
15210 (move_it_to, move_it_vertically_backward, move_it_by_lines)
15211 (try_scrolling, redisplay_window, display_line): Use them when
15212 saving a temporary copy of the iterator and restoring it back.
15213 (back_to_previous_visible_line_start, reseat_1)
15214 (init_iterator): Empty the bidi cache "stack".
15215 (move_it_in_display_line_to): If iterator ended up at
15216 EOL, but we never saw any buffer positions smaller than
15217 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
15218 motion in bidi-reordered lines.
15219 (move_it_in_display_line_to): Record prev_method and prev_pos
15220 immediately before the call to set_iterator_to_next. Fixes cursor
15221 motion in bidi-reordered lines with stretch glyphs and strings
15222 displayed in margins. (Bug#8133) (Bug#8867)
15223 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
15225 (pos_visible_p): Support positions in bidi-reordered lines.
15226 Save and restore bidi cache.
15228 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
15229 (bidi_paragraph_info): Delete unused struct.
15230 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
15231 (bidi_cache_start): New variable.
15232 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
15234 (bidi_cache_fetch_state, bidi_cache_search)
15235 (bidi_cache_find_level_change, bidi_cache_iterator_state)
15236 (bidi_cache_find, bidi_peek_at_next_level)
15237 (bidi_level_of_next_char, bidi_find_other_level_edge)
15238 (bidi_move_to_visually_next): Compare cache index with
15239 bidi_cache_start rather than with zero.
15240 (bidi_fetch_char): Accept new argument STRING; all callers
15241 changed. Support iteration over a string. Support strings with
15242 display properties. Support unibyte strings. Fix the type of
15243 `len' according to what STRING_CHAR_AND_LENGTH expects.
15244 (bidi_paragraph_init, bidi_resolve_explicit_1)
15245 (bidi_resolve_explicit, bidi_resolve_weak)
15246 (bidi_level_of_next_char, bidi_move_to_visually_next):
15247 Support iteration over a string.
15248 (bidi_set_sor_type, bidi_resolve_explicit_1)
15249 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
15250 can now be zero (for strings); special values 0 and -1 were
15251 changed to -1 and -2, respectively.
15252 (bidi_char_at_pos): New function.
15253 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
15254 Call it instead of FETCH_MULTIBYTE_CHAR.
15255 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
15256 initialized to valid values.
15257 (bidi_init_it): Don't initialize charpos and bytepos with invalid
15259 (bidi_level_of_next_char): Allow the sentinel "position" to pass
15260 the test for valid cached positions. Fix the logic for looking up
15261 the sentinel state in the cache. GCPRO the Lisp string we are
15263 (bidi_push_it, bidi_pop_it): New functions.
15264 (bidi_initialize): Initialize the bidi cache start stack pointer.
15265 (bidi_cache_ensure_space): New function, refactored from part of
15266 bidi_cache_iterator_state. Don't assume the required size is just
15267 one BIDI_CACHE_CHUNK away.
15268 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
15269 (bidi_count_bytes, bidi_char_at_pos): New functions.
15270 (bidi_cache_search): Don't assume bidi_cache_last_idx is
15271 always valid if bidi_cache_idx is valid.
15272 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
15273 is valid if it's going to be used.
15274 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
15275 (bidi_cache_fetch_state, bidi_cache_search)
15276 (bidi_cache_find_level_change, bidi_cache_ensure_space)
15277 (bidi_cache_iterator_state, bidi_cache_find)
15278 (bidi_find_other_level_edge, bidi_cache_start_stack):
15279 All variables related to cache indices are now EMACS_INT.
15281 * dispextern.h (struct bidi_string_data): New structure.
15282 (struct bidi_it): New member `string'. Make flag members be 1-bit
15283 fields, and put them last in the struct.
15284 (compute_display_string_pos, compute_display_string_end):
15286 (bidi_push_it, bidi_pop_it): Add prototypes.
15287 (struct iterator_stack_entry): New members bidi_p,
15288 paragraph_embedding, and from_disp_prop_p.
15289 (struct it): Member bidi_p is now a bit field 1 bit wide.
15290 (bidi_shelve_cache, bidi_unshelve_cache):
15291 Declare prototypes.
15293 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
15294 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
15295 and vector-like objects.
15297 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
15298 cache around display iteration.
15300 * window.c (Fwindow_end, window_scroll_pixel_based)
15301 (displayed_window_lines, Frecenter): Save and restore the bidi
15302 cache around display iteration.
15304 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
15306 * editfns.c (Fdelete_region): Clarify the use of the named
15307 parameters (bug#6788).
15309 2011-07-14 Martin Rudalics <rudalics@gmx.at>
15311 * indent.c (Fvertical_motion): Set and restore w->pointm when
15312 saving and restoring the window's buffer (Bug#9006).
15314 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
15316 * editfns.c (Fstring_to_char): Clarify just what is returned
15317 (bug#6576). Text by Eli Zaretskii.
15319 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
15321 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
15323 2011-07-13 Eli Zaretskii <eliz@gnu.org>
15325 * buffer.c (mmap_find): Fix a typo.
15327 2011-07-13 Johan Bockgård <bojohan@gnu.org>
15329 Fix execution of x selection hooks.
15330 * xselect.c (Qx_lost_selection_functions)
15331 (Qx_sent_selection_functions): New vars.
15332 (syms_of_xselect): DEFSYM them.
15333 (x_handle_selection_request): Pass Qx_sent_selection_functions
15334 rather than Vx_sent_selection_functions to Frun_hook_with_args.
15335 (x_handle_selection_clear,x_clear_frame_selections):
15336 Pass Qx_lost_selection_functions rather than
15337 Vx_lost_selection_functions to Frun_hook_with_args.
15339 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
15341 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
15342 The old code sometimes used this field without initializing it.
15344 * alloc.c (gc_sweep): Don't read past end of array.
15345 In theory, the old code could also have corrupted Emacs internals,
15346 though it'd be very unlikely.
15348 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
15350 * character.c (Fcharacterp): Don't advertise optional ignored
15351 argument. (Bug#4026)
15353 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
15355 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
15358 * window.c (Fset_window_start): Doc fix (bug#4199).
15359 (Fset_window_hscroll): Ditto.
15361 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
15363 Fix minor new problems caught by GCC 4.6.1.
15364 * term.c (init_tty): Remove unused local.
15365 * xsettings.c (store_monospaced_changed): Define this function only
15366 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
15367 not used otherwise.
15369 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
15371 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
15373 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
15375 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
15376 are the mini-buffer and the echo area (bug#3320).
15378 * term.c (init_tty): Remove support for supdup, c10 and perq
15379 terminals, which are no longer supported (bug#1482).
15381 2011-07-10 Johan Bockgård <bojohan@gnu.org>
15383 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
15385 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
15387 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
15388 for non-popups (Bug#3642).
15390 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
15392 * alloc.c (reset_malloc_hooks): Protoize.
15393 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
15394 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
15395 * cm.c (losecursor): Likewise.
15396 * data.c (fmod): Likewise.
15397 * dispnew.c (swap_glyphs_in_rows): Likewise.
15398 * emacs.c (memory_warning_signal): Likewise.
15399 * floatfns.c (float_error): Likewise.
15400 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
15401 (otf_open, font_otf_capability, generate_otf_features)
15402 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
15404 * image.c (pbm_read_file): Likewise.
15405 * indent.c (string_display_width): Likewise.
15406 * intervals.c (check_for_interval, search_for_interval)
15407 (inc_interval_count, count_intervals, root_interval)
15408 (adjust_intervals_for_insertion, make_new_interval): Likewise.
15409 * lread.c (defalias): Likewise.
15410 * ralloc.c (r_alloc_check): Likewise.
15411 * regex.c (set_image_of_range_1, set_image_of_range)
15412 (regex_grow_registers): Likewise.
15413 * sysdep.c (strerror): Likewise.
15414 * termcap.c (valid_filename_p, tprint, main): Likewise.
15415 * tparam.c (main): Likewise.
15416 * unexhp9k800.c (run_time_remap, save_data_space)
15417 (update_file_ptrs, read_header, write_header, calculate_checksum)
15418 (copy_file, copy_rest, display_header): Likewise.
15419 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
15421 * xdisp.c (check_it): Likewise.
15422 * xfaces.c (register_color, unregister_color, unregister_colors):
15424 * xfns.c (print_fontset_result): Likewise.
15425 * xrdb.c (member, fatal, main): Likewise.
15427 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
15429 Fix minor problems found by static checking (Bug#9031).
15430 * chartab.c (char_table_set_range, map_sub_char_table):
15431 Remove unused locals.
15432 (uniprop_table): Now static.
15433 * composite.c (_work_char): Remove unused static var.
15435 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
15437 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
15439 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
15441 * gtkutil.c (qttip_cb): Remove code without function.
15443 2011-07-09 Eli Zaretskii <eliz@gnu.org>
15445 * w32.c (pthread_sigmask): New stub.
15447 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
15449 Use pthread_sigmask, not sigprocmask (Bug#9010).
15450 sigprocmask is portable only for single-threaded applications, and
15451 Emacs can be multi-threaded when it uses GTK.
15452 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
15454 * callproc.c (Fcall_process):
15455 * process.c (create_process):
15456 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
15457 Use pthread_sigmask, not sigprocmask.
15459 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
15461 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
15462 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
15465 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
15467 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
15468 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
15469 (xg_hide_tooltip): Fix comment.
15471 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
15472 in registerServicesMenuSendTypes.
15473 (validRequestorForSendType): Don't check ns_return_types.
15475 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
15478 2011-07-08 Jason Rumney <jasonr@gnu.org>
15480 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
15481 SH_SHOW for hidden windows (Bug#5482).
15483 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
15484 frame struct members of non-existent frames (Bug#6284).
15486 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
15488 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
15489 variable firstTime not needed on OSX >= 10.6.
15490 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
15491 >= 10.5. Use setKnobProportion, setDoubleValue.
15493 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
15494 (MAC_OS_X_VERSION_10_5): Define if not defined.
15495 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
15496 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
15497 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
15499 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
15500 cString and lossyCString on OSX >= 10.4.
15502 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
15503 sizeToFit on OSX >= 10.2.
15505 * nsimage.m (allocInitFromFile): Don't use deprecated method
15506 bestRepresentationForDevice on OSX >= 10.6.
15508 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
15511 * emacs.c: Declare unexec_init_emacs_zone.
15513 * nsgui.h: Fix compiler warning about gnulib redefining verify.
15515 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
15517 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
15518 on svcsMenu (Bug#8842).
15520 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
15522 (Fns_list_services): Just return Qnil on 10.6, code not working there.
15524 * nsterm.m (QUTF8_STRING): Declare.
15525 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
15526 (validRequestorForSendType): Return type is (id).
15527 Change indexOfObjectIdenticalTo to indexOfObject.
15528 Check if we have local selection before returning self (Bug#8842).
15529 (writeSelectionToPasteboard): Put local selection into paste board
15530 if we have a local selection (Bug#8842).
15531 (syms_of_nsterm): DEFSYM QUTF8_STRING.
15533 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
15534 (ns_get_local_selection): Declare.
15536 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
15538 * keymap.c (describe_map_tree): Don't insert a double newline at
15539 the end of the buffer (bug#1169) and return whether we inserted
15542 * callint.c (Fcall_interactively): Change "reading args" to
15543 "providing args" to try to clarify what it does (bug#1010).
15545 2011-07-07 Kenichi Handa <handa@m17n.org>
15547 * composite.c (composition_compute_stop_pos): Ignore a static
15548 composition starting before CHARPOS (Bug#8915).
15550 * xdisp.c (handle_composition_prop): Likewise.
15552 2011-07-07 Eli Zaretskii <eliz@gnu.org>
15554 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
15557 2011-07-07 Kenichi Handa <handa@m17n.org>
15559 * character.h (unicode_category_t): New enum type.
15561 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
15562 (Qchar_code_property_table): New variable.
15563 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
15564 (UNIPROP_COMPRESSED_FORM_P): New macros.
15565 (char_table_ascii): Uncompress the compressed values.
15566 (sub_char_table_ref): New arg is_uniprop. Callers changed.
15567 Uncompress the compressed values.
15568 (sub_char_table_ref_and_range): Likewise.
15569 (char_table_ref_and_range): Uncompress the compressed values.
15570 (sub_char_table_set): New arg is_uniprop. Callers changed.
15571 Uncompress the compressed values.
15572 (sub_char_table_set_range): Args changed. Callers changed.
15573 (char_table_set_range): Adjuted for the above change.
15574 (map_sub_char_table): Delete args default_val and parent. Add arg
15575 top. Give decoded values to a Lisp function.
15576 (map_char_table): Adjust for the above change. Give decoded
15577 values to a Lisp function. Gcpro more variables.
15578 (uniprop_table_uncompress)
15579 (uniprop_decode_value_run_length): New functions.
15580 (uniprop_decoder, uniprop_decoder_count): New variables.
15581 (uniprop_get_decoder, uniprop_encode_value_character)
15582 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
15584 (uniprop_encoder, uniprop_encoder_count): New variables.
15585 (uniprop_get_encoder, uniprop_table)
15586 (Funicode_property_table_internal, Fget_unicode_property_internal)
15587 (Fput_unicode_property_internal): New functions.
15588 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
15589 Sunicode_property_table_internal, Sget_unicode_property_internal,
15590 and Sput_unicode_property_internal. Defvar_lisp
15591 char-code-property-alist.
15593 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
15594 Vunicode_category_table.
15596 * font.c (font_range): Adjust for the change of
15597 Vunicode_category_table.
15599 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
15601 * m/iris4d.h: Remove file, move contents ...
15602 * s/irix6-5.h: ... here.
15604 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
15606 Remove unportable assumption about struct layout (Bug#8884).
15607 * alloc.c (mark_buffer):
15608 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
15609 (clone_per_buffer_values): Don't assume that
15610 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
15611 This isn't true in general, and it's particularly not true
15612 if Emacs is configured with --with-wide-int.
15613 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
15614 New macros, used in the buffer.c change.
15616 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
15618 * xsettings.c: Use both GConf and GSettings if both are available.
15619 (store_config_changed_event): Add comment.
15620 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
15621 (store_tool_bar_style_changed): New functions.
15622 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
15623 (struct xsettings): Move font inside HAVE_XFT.
15624 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
15625 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
15626 Move inside HAVE_XFT.
15627 (something_changed_gsettingsCB): Rename from something_changedCB.
15628 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
15630 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
15631 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
15632 (something_changed_gconfCB): Rename from something_changedCB.
15633 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
15634 (parse_settings): Move check for font inside HAVE_XFT.
15635 (read_settings, apply_xft_settings): Add comment.
15636 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
15637 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
15638 call store_font_name_changed.
15639 (xft_settings_event): Add comment.
15640 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
15641 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
15642 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
15643 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
15644 (xsettings_initialize): Call init_gsettings last.
15645 (xsettings_get_system_font, xsettings_get_system_normal_font):
15648 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
15650 Random fixes. E.g., (random) never returned negative values.
15651 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
15652 subseconds part to the entropy, as that's a bit more random.
15653 Prefer signed to unsigned, since the signedness doesn't matter and
15654 in general we prefer signed. When given a limit, use a
15655 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
15656 latter isn't right if USE_2_TAGS_FOR_INTS.
15657 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
15658 not 0..VALMASK. Don't discard "excess" bits that random () returns.
15660 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
15662 * textprop.c (text_property_stickiness):
15663 Obey Vtext_property_default_nonsticky.
15664 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
15665 * w32fns.c (syms_of_w32fns):
15666 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
15668 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
15670 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
15671 This is more efficient than Ffile_directory_p and avoids a minor race.
15673 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
15675 * buffer.c (Foverlay_put): Say what the return value is
15678 * fileio.c (barf_or_query_if_file_exists): Check first if the file
15679 is a directory before asking whether to use the file name
15681 (barf_or_query_if_file_exists): Make the "File is a directory"
15682 error be more correct.
15684 * fns.c (Frequire): Remove the mention of the .gz files, since
15685 that's installation-specific, but keep the mention of
15686 `get-load-suffixes'.
15688 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
15690 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
15691 Report string overflow if the output is too long.
15693 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
15695 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
15696 (syms_of_gnutls): Remove duplicate DEFSYM for
15697 Qgnutls_bootprop_verify_hostname_error, an error for
15698 Qgnutls_bootprop_verify_error (which is no longer used).
15700 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
15701 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
15702 Also (re)move comments that are misplaced or no longer relevant.
15704 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
15706 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
15708 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
15710 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
15711 and background color parameters if they have been changed.
15713 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
15715 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
15717 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
15719 * xsettings.c (SYSTEM_FONT): Define only when used.
15720 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
15722 * keymap.c (access_keymap_1): Now static.
15724 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
15726 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
15727 leave any prefix arg for the up event (Bug#1586).
15729 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
15731 * lread.c (syms_of_lread): Mention single symbols defined by
15732 `defvar' or `defconst' (bug#7154).
15734 * fns.c (Frequire): Mention .el.gz files (bug#7314).
15735 (Frequire): Mention get-load-suffixes.
15737 2011-07-02 Martin Rudalics <rudalics@gmx.at>
15739 * window.h (window): Remove clone_number slot.
15740 * window.c (Fwindow_clone_number, Fset_window_clone_number):
15742 (make_parent_window, make_window, saved_window)
15743 (Fset_window_configuration, save_window_save): Don't deal with
15745 * buffer.c (Qclone_number): Remove declaration.
15746 (sort_overlays, overlay_strings): Don't deal with clone numbers.
15748 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
15750 Add multiple inheritance to keymaps.
15751 * keymap.c (Fmake_composed_keymap): New function.
15752 (Fset_keymap_parent): Simplify.
15753 (fix_submap_inheritance): Remove.
15754 (access_keymap_1): New function extracted from access_keymap to handle
15755 embedded parents and handle lists of maps.
15756 (access_keymap): Use it.
15757 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
15758 (Fcopy_keymap): Handle embedded parents.
15759 (Fcommand_remapping, define_as_prefix): Simplify.
15760 (Fkey_binding): Simplify.
15761 (syms_of_keymap): Move minibuffer-local-completion-map,
15762 minibuffer-local-filename-completion-map,
15763 minibuffer-local-must-match-map, and
15764 minibuffer-local-filename-must-match-map to Elisp.
15765 (syms_of_keymap): Defsubr make-composed-keymap.
15766 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
15767 (parse_menu_item): Trivial simplification.
15769 2011-07-01 Glenn Morris <rgm@gnu.org>
15771 * Makefile.in (SETTINGS_LIBS): Fix typo.
15773 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
15775 * coding.c (Fencode_coding_string): Record the last coding system
15776 used, as the function doc string says (bug#8738).
15778 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
15780 * xsettings.c (store_monospaced_changed): Take new font as arg and
15781 check for change against current_mono_font.
15782 (EMACS_TYPE_SETTINGS): Remove this and related defines.
15783 (emacs_settings_constructor, emacs_settings_get_property)
15784 (emacs_settings_set_property, emacs_settings_class_init)
15785 (emacs_settings_init, gsettings_obj): Remove.
15786 (something_changedCB): New function for HAVE_GSETTINGS.
15787 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
15788 with value as argument.
15789 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
15790 g_settings_new (Bug#8967). Do not create gsettings_obj.
15791 Remove calls to g_settings_bind. Connect something_changedCB to
15794 * xgselect.c: Add defined (HAVE_GSETTINGS).
15795 (xgselect_initialize): Ditto.
15797 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
15798 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
15801 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
15803 * eval.c (struct backtrace): Simplify and port the data structure.
15804 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
15805 signed bit field, as this assumption is not portable and it makes
15806 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
15807 "char debug_on_exit : 1" as this is not portable either; instead,
15808 use the portable "unsigned int debug_on_exit : 1". Remove unused
15809 member evalargs. Remove obsolete comments about cc bombing out.
15811 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
15813 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
15814 Let HAVE_GSETTINGS override HAVE_GCONF.
15815 (store_monospaced_changed): New function.
15816 (EMACS_SETTINGS): A new type derived from GObject to handle
15817 GSettings notifications.
15818 (emacs_settings_constructor, emacs_settings_get_property)
15819 (emacs_settings_set_property, emacs_settings_class_init):
15821 (gsettings_client, gsettings_obj): New variables.
15822 (GSETTINGS_SCHEMA): New define.
15823 (something_changedCB): Call store_monospaced_changed.
15824 (init_gsettings): New function.
15825 (xsettings_initialize): Call init_gsettings.
15826 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
15829 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
15832 2011-06-29 Martin Rudalics <rudalics@gmx.at>
15834 * window.c (resize_root_window, grow_mini_window)
15835 (shrink_mini_window): Rename Qresize_root_window to
15836 Qwindow_resize_root_window and Qresize_root_window_vertically to
15837 Qwindow_resize_root_window_vertically.
15839 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
15841 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
15843 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
15845 * makefile.w32-in: Redesign dependencies so they reflect more
15846 clearly which files are directly included by each source file,
15847 and not through other includes.
15849 2011-06-27 Martin Rudalics <rudalics@gmx.at>
15851 * buffer.c (Qclone_number): Declare static and DEFSYM it.
15852 (sort_overlays, overlay_strings): When an overlay's clone number
15853 matches the window's clone number process the overlay even if
15854 the overlay's window property doesn't match the current window.
15856 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
15857 (Fwindow_hchild): Rename to Fwindow_left_child.
15858 (Fwindow_next): Rename to Fwindow_next_sibling.
15859 (Fwindow_prev): Rename to Fwindow_prev_sibling.
15860 (resize_window_check): Rename to window_resize_check.
15861 (resize_window_apply): Rename to window_resize_apply.
15862 (Fresize_window_apply): Rename to Fwindow_resize_apply.
15863 (Fdelete_other_windows_internal, resize_frame_windows)
15864 (Fsplit_window_internal, Fdelete_window_internal)
15865 (grow_mini_window, shrink_mini_window)
15866 (Fresize_mini_window_internal): Fix callers accordingly.
15868 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
15870 * emacsgtkfixed.h: State that this is only used with Gtk+3.
15871 (emacs_fixed_set_min_size): Remove.
15872 (emacs_fixed_new): Take frame as argument.
15874 * emacsgtkfixed.c: State that this is only used with Gtk+3.
15875 (_EmacsFixedPrivate): Remove minwidth/height.
15876 Add struct frame *f.
15877 (emacs_fixed_init): Initialize priv->f.
15878 (get_parent_class, emacs_fixed_set_min_size): Remove.
15879 (emacs_fixed_new): Set priv->f to argument.
15880 (emacs_fixed_get_preferred_width)
15881 (emacs_fixed_get_preferred_height): Use min_width/height from
15882 frames size_hint to set minimum and natural (Bug#8919).
15883 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
15884 and use min_width/height from frames size_hint to set
15885 min_width/height (Bug#8919).
15887 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
15888 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
15891 2011-06-26 Eli Zaretskii <eliz@gnu.org>
15893 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
15894 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
15897 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
15899 * process.c (wait_reading_process_output): Bypass select if
15900 waiting for a cell while ignoring keyboard input, and input is
15901 pending. Suggested by Jan Djärv (Bug#8869).
15903 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
15905 Use gnulib's dup2 module instead of rolling our own.
15906 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
15908 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15910 * dispnew.c (scrolling_window): Before scrolling, turn off a
15911 mouse-highlight in the window being scrolled.
15913 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
15915 Move DEFSYM to lisp.h and use everywhere.
15917 * character.h (DEFSYM): Move declaration...
15918 * lisp.h (DEFSYM): ...here.
15924 * w32select.c: Don't include character.h.
15926 * alloc.c (syms_of_alloc):
15927 * buffer.c (syms_of_buffer):
15928 * bytecode.c (syms_of_bytecode):
15929 * callint.c (syms_of_callint):
15930 * casefiddle.c (syms_of_casefiddle):
15931 * casetab.c (init_casetab_once):
15932 * category.c (init_category_once, syms_of_category):
15933 * ccl.c (syms_of_ccl):
15934 * cmds.c (syms_of_cmds):
15935 * composite.c (syms_of_composite):
15936 * dbusbind.c (syms_of_dbusbind):
15937 * dired.c (syms_of_dired):
15938 * dispnew.c (syms_of_display):
15939 * doc.c (syms_of_doc):
15940 * editfns.c (syms_of_editfns):
15941 * emacs.c (syms_of_emacs):
15942 * eval.c (syms_of_eval):
15943 * fileio.c (syms_of_fileio):
15944 * fns.c (syms_of_fns):
15945 * frame.c (syms_of_frame):
15946 * fringe.c (syms_of_fringe):
15947 * insdel.c (syms_of_insdel):
15948 * keymap.c (syms_of_keymap):
15949 * lread.c (init_obarray, syms_of_lread):
15950 * macros.c (syms_of_macros):
15951 * msdos.c (syms_of_msdos):
15952 * print.c (syms_of_print):
15953 * process.c (syms_of_process):
15954 * search.c (syms_of_search):
15955 * sound.c (syms_of_sound):
15956 * syntax.c (init_syntax_once, syms_of_syntax):
15957 * terminal.c (syms_of_terminal):
15958 * textprop.c (syms_of_textprop):
15959 * undo.c (syms_of_undo):
15960 * w32.c (globals_of_w32):
15961 * window.c (syms_of_window):
15962 * xdisp.c (syms_of_xdisp):
15963 * xfaces.c (syms_of_xfaces):
15964 * xfns.c (syms_of_xfns):
15965 * xmenu.c (syms_of_xmenu):
15966 * xsettings.c (syms_of_xsettings):
15967 * xterm.c (syms_of_xterm): Use DEFSYM.
15969 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
15971 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
15973 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
15975 Integer and buffer overflow fixes (Bug#8873).
15977 * print.c (printchar, strout): Check for string overflow.
15978 (PRINTPREPARE, printchar, strout):
15979 Don't set size unless allocation succeeds.
15981 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
15982 for sizes. Check for string overflow more accurately.
15983 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
15985 * macros.c: Integer and buffer overflow fixes.
15986 * keyboard.h (struct keyboard.kbd_macro_bufsize):
15987 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
15988 Use ptrdiff_t, not int, for sizes.
15989 Don't increment bufsize until after realloc succeeds.
15990 Check for size-calculation overflow.
15991 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
15993 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
15995 * lread.c: Integer overflow fixes.
15996 (read_integer): Radix is now EMACS_INT, not int,
15997 to improve quality of diagnostics for out-of-range radices.
15998 Calculate buffer size correctly for out-of-range radices.
15999 (read1): Check for integer overflow in radices, and in
16000 read-circle numbers.
16001 (read_escape): Avoid int overflow.
16002 (Fload, openp, read_buffer_size, read1)
16003 (substitute_object_recurse, read_vector, read_list, map_obarray):
16004 Use ptrdiff_t, not int, for sizes.
16005 (read1): Use EMACS_INT, not int, for sizes.
16006 Check for size overflow.
16008 * image.c (cache_image): Check for size arithmetic overflow.
16010 * lread.c: Integer overflow issues.
16011 (saved_doc_string_size, saved_doc_string_length)
16012 (prev_saved_doc_string_size, prev_saved_doc_string_length):
16013 Now ptrdiff_t, not int.
16014 (read1): Don't assume doc string length fits in int. Check for
16015 out-of-range doc string lengths.
16016 (read_list): Don't assume file position fits in int.
16017 (read_escape): Check for hex character overflow.
16019 2011-06-22 Leo Liu <sdl.web@gmail.com>
16021 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
16022 Move to minibuffer.el.
16024 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
16026 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
16027 The following patches are for when GLYPH_DEBUG && !XASSERT.
16028 * dispextern.h (trace_redisplay_p, dump_glyph_string):
16029 * dispnew.c (flush_stdout):
16030 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
16031 Mark as externally visible.
16032 * dispnew.c (check_window_matrix_pointers): Now static.
16033 * dispnew.c (window_to_frame_vpos):
16034 * xfns.c (unwind_create_frame):
16035 * xterm.c (x_check_font): Remove unused local.
16036 * scroll.c (CHECK_BOUNDS):
16037 * xfaces.c (cache_fache): Rename local to avoid shadowing.
16038 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
16039 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
16040 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
16041 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
16043 (debug_method_add): Use va_list and vsprintf rather than relying
16044 on undefined behavior with wrong number of arguments.
16045 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
16046 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
16047 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
16048 since we're not interested in debugging glyphs with old libraries.
16049 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
16050 GCC 4.6.0's static checking.
16052 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
16054 Integer overflow and signedness fixes (Bug#8873).
16055 A few related buffer overrun fixes, too.
16057 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
16059 * dispextern.h (struct face.stipple):
16060 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
16061 (x_bitmap_mask, x_allocate_bitmap_record)
16062 (x_create_bitmap_from_data, x_create_bitmap_from_file)
16063 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
16064 (x_create_bitmap_from_xpm_data):
16065 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
16066 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
16068 * xfaces.c (load_pixmap):
16069 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
16070 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
16071 (.bitmaps_last, struct x_output.icon_bitmap):
16072 Use ptrdiff_t, not int, for bitmap indexes.
16073 (x_allocate_bitmap_record): Check for size overflow.
16074 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
16076 Use ptrdiff_t, not int, for overlay counts.
16077 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
16078 * editfns.c (overlays_around, get_pos_property):
16079 * textprop.c (get_char_property_and_overlay):
16080 * xdisp.c (next_overlay_change, note_mouse_highlight):
16081 * xfaces.c (face_at_buffer_position):
16082 * buffer.c (OVERLAY_COUNT_MAX): New macro.
16083 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
16084 (Fnext_overlay_change, Fprevious_overlay_change)
16085 (mouse_face_overlay_overlaps, Foverlays_in):
16086 Use ptrdiff_t, not int, for sizes.
16087 (overlays_at, overlays_in): Check for size-calculation overflow.
16089 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
16091 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
16092 (x_session_initialize): Do not assume string length fits in int.
16094 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
16095 This is unlikely, but can occur if DPI is outlandish.
16097 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
16098 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
16100 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
16101 * xrdb.c (magic_file_p, search_magic_path):
16102 Omit last arg SUFFIX; it was always 0. All callers changed.
16103 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
16105 * xfont.c (xfont_match): Avoid need for strlen.
16107 * xfns.c: Don't assume strlen fits in int.
16108 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
16110 * xdisp.c (message_log_check_duplicate): Return intmax_t,
16111 not unsigned long, as we prefer signed integers. All callers changed.
16112 Detect integer overflow in repeat count.
16113 (message_dolog): Don't assume print length fits in 39 bytes.
16114 (display_mode_element): Don't assume strlen fits in int.
16116 * termcap.c: Don't assume sizes fit in int and never overflow.
16117 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
16118 (gobble_line): Check for size-calculation overflow.
16120 * minibuf.c (Fread_buffer):
16121 * lread.c (intern, intern_c_string):
16122 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
16123 Don't assume string length fits in int.
16125 * keyboard.c (parse_tool_bar_item):
16126 * gtkutil.c (style_changed_cb): Avoid need for strlen.
16128 * font.c: Don't assume string length fits in int.
16129 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
16130 Use ptrdiff_t, not int.
16131 (font_intern_prop): Don't assume string length fits in int.
16132 Don't assume integer property fits in fixnum.
16133 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
16135 * filelock.c: Fix some buffer overrun and integer overflow issues.
16136 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
16137 Reformulate so as not to need the command string.
16138 Invoke gzip -cd rather than gunzip, as it's more portable.
16139 (lock_info_type, lock_file_1, lock_file):
16140 Don't assume pid_t and time_t fit in unsigned long.
16141 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
16142 (current_lock_owner): Prefer signed type for sizes.
16143 Use memcpy, not strncpy, where memcpy is what is really wanted.
16144 Don't assume (via atoi) that time_t and pid_t fit in int.
16145 Check for time_t and/or pid_t out of range, e.g., via a network share.
16146 Don't alloca where an auto var works fine.
16148 * fileio.c: Fix some integer overflow issues.
16149 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
16150 Don't assume string length fits in int.
16151 (directory_file_name): Don't assume string length fits in long.
16152 (make_temp_name): Don't assume pid fits in int, or that its print
16153 length is less than 20.
16155 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
16157 * coding.c (make_subsidiaries): Don't assume string length fits in int.
16159 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
16161 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
16162 We prefer signed integers, even for size calculations.
16164 * emacs.c: Don't assume string length fits in 'int'.
16165 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
16166 (main): Don't invoke strlen when not needed.
16168 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
16169 (XD_DEBUG_MESSAGE): Don't waste a byte.
16171 * callproc.c (getenv_internal_1, getenv_internal)
16172 (Fgetenv_internal):
16173 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
16175 * lread.c (invalid_syntax): Omit length argument.
16176 All uses changed. This doesn't fix a bug, but it simplifies the
16177 code away from its former Hollerith-constant appearance, and it's
16178 one less 'int' to worry about when looking at integer-overflow issues.
16179 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
16181 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
16182 This didn't break anything, but it didn't help either.
16183 It's confusing to put a bogus integer in a place where the actual
16184 value does not matter.
16185 (LIST_END_P): Remove unused macro and its bogus comment.
16186 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
16188 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
16189 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
16191 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
16192 We prefer signed types, and the value cannot exceed the EMACS_INT
16193 range anyway (because otherwise the length would not be representable).
16194 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
16195 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
16196 This avoids a GCC warning when WIDE_EMACS_INT.
16198 * indent.c (sane_tab_width): New function.
16199 (current_column, scan_for_column, Findent_to, position_indentation)
16200 (compute_motion): Use it. This is just for clarity.
16201 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
16203 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
16205 * lisp.h (lint_assume): New macro.
16206 * composite.c (composition_gstring_put_cache):
16207 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
16209 * editfns.c, insdel.c:
16210 Omit unnecessary forward decls, to simplify future changes.
16212 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
16214 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
16216 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
16217 Use much-faster test for byte-length change.
16218 Don't assume string byte-length fits in 'int'.
16219 Check that character arg fits in 'int'.
16220 (mapcar1): Declare byte as byte, for clarity.
16222 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
16224 * fns.c (concat): Catch string overflow earlier.
16225 Do not rely on integer wraparound.
16227 * dispextern.h (struct it.overlay_strings_charpos)
16228 (struct it.selective): Now EMACS_INT, not int.
16229 * xdisp.c (forward_to_next_line_start)
16230 (back_to_previous_visible_line_start)
16231 (reseat_at_next_visible_line_start, next_element_from_buffer):
16232 Don't arbitrarily truncate the value of 'selective' to int.
16234 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
16236 * composite.c: Don't truncate sizes to 'int'.
16237 (composition_gstring_p, composition_reseat_it)
16238 (composition_adjust_point): Use EMACS_INT, not int.
16239 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
16240 not EMACS_UINT, for indexes.
16242 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
16244 * buffer.c: Include <verify.h>.
16245 (struct sortvec.priority, struct sortstr.priority):
16246 Now EMACS_INT, not int.
16247 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
16248 (struct sortstr.size, record_overlay_string)
16249 (struct sortstrlist.size, struct sortlist.used):
16250 Don't truncate size to int.
16251 (record_overlay_string): Check for size-calculation overflow.
16252 (init_buffer_once): Check at compile-time, not run-time.
16254 2011-06-22 Jim Meyering <meyering@redhat.com>
16256 Don't leak an XBM-image-sized buffer
16257 * image.c (xbm_load): Free the image buffer after using it.
16259 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
16262 * composite.c (find_automatic_composition): Omit needless 'return 0;'
16263 that Sun C diagnosed.
16264 * fns.c (secure_hash): Fix pointer signedness issue.
16265 * intervals.c (static_offset_intervals): New function.
16266 (offset_intervals): Use it.
16268 2011-06-21 Leo Liu <sdl.web@gmail.com>
16271 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
16274 * fns.c (secure_hash): Rename from crypto_hash_function and change
16275 the first arg to accept symbols.
16276 (Fsecure_hash): New primitive.
16277 (syms_of_fns): New symbols.
16279 2011-06-20 Deniz Dogan <deniz@dogan.se>
16281 * process.c (Fset_process_buffer): Clarify return value in
16284 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
16286 * dispnew.c (add_window_display_history): Use BVAR.
16288 * xdisp.c (debug_method_add): Use BVAR.
16289 (check_window_end, dump_glyph_matrix, dump_glyph)
16290 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
16292 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
16295 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
16296 check till after the cache is created in init_frame_faces.
16298 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
16300 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
16302 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
16304 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
16305 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
16306 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
16308 Improve buffer-overflow checking (Bug#8873).
16309 * fileio.c (Finsert_file_contents):
16310 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
16311 Remove the old (too-loose) buffer overflow checks.
16312 They weren't needed, since make_gap checks for buffer overflow.
16313 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
16314 The old code merely checked for Emacs fixnum overflow, and relied
16315 on undefined (wraparound) behavior. The new code avoids undefined
16316 behavior, and also checks for ptrdiff_t and/or size_t overflow.
16318 * editfns.c (Finsert_char): Don't dump core with very negative counts.
16319 Tune. Don't use wider integers than needed. Don't use alloca.
16320 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
16322 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
16324 * insdel.c, lisp.h (buffer_overflow): New function.
16325 (insert_from_buffer_1, replace_range, replace_range_2):
16326 * insdel.c (make_gap_larger):
16327 * editfns.c (Finsert_char):
16328 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
16330 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
16332 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
16334 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
16336 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
16337 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
16339 * fileio.c: Don't assume EMACS_INT fits in off_t.
16340 (emacs_lseek): New static function.
16341 (Finsert_file_contents, Fwrite_region): Use it.
16342 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
16344 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
16346 * fns.c: Don't overflow int when computing a list length.
16347 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
16348 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
16349 truncation on 64-bit hosts. Check for QUIT every
16350 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
16351 faster and is responsive enough.
16352 (Flength): Report an error instead of overflowing an integer.
16353 (Fsafe_length): Return a float if the value is not representable
16354 as a fixnum. This shouldn't happen except in contrived situations.
16355 (Fnthcdr, Fsort): Don't assume list length fits in int.
16356 (Fcopy_sequence): Don't assume vector length fits in int.
16358 * alloc.c: Check that resized vectors' lengths fit in fixnums.
16359 (header_size, word_size): New constants.
16360 (allocate_vectorlike): Don't check size overflow here.
16361 (allocate_vector): Check it here instead, since this is the only
16362 caller of allocate_vectorlike that could cause overflow.
16363 Check that the new vector's length is representable as a fixnum.
16365 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
16366 The previous code was bogus. For example, next_almost_prime (32)
16367 returned 39, which is undesirable as it is a multiple of 3; and
16368 next_almost_prime (24) returned 25, which is a multiple of 5 so
16369 why was the code bothering to check for multiples of 7?
16371 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
16373 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
16375 Variadic C functions now count arguments with ptrdiff_t.
16376 This partly undoes my 2011-03-30 change, which replaced int with size_t.
16377 Back then I didn't know that the Emacs coding style prefers signed int.
16378 Also, in the meantime I found a few more instances where arguments
16379 were being counted with int, which may truncate counts on 64-bit
16380 machines, or EMACS_INT, which may be unnecessarily wide.
16381 * lisp.h (struct Lisp_Subr.function.aMANY)
16382 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
16383 Arg counts are now ptrdiff_t, not size_t.
16384 All variadic functions and their callers changed accordingly.
16385 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
16386 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
16387 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
16388 * callint.c (Fcall_interactively): Check arg count for overflow,
16389 to avoid potential buffer overrun. Use signed char, not 'int',
16390 for 'varies' array, so that we needn't bother to check its size
16391 calculation for overflow.
16392 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
16393 * eval.c (apply_lambda):
16394 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
16395 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
16396 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
16398 * callint.c (Fcall_interactively): Don't use index var as event count.
16400 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
16401 * mem-limits.h (SIZE): Remove; no longer used.
16403 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
16405 Remove unnecessary casts.
16406 * xterm.c (x_term_init):
16407 * xfns.c (x_set_border_pixel):
16408 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
16409 These aren't needed now that we assume ANSI C.
16411 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
16412 It's more likely to cause problems (due to unsigned overflow)
16415 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
16417 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
16419 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
16421 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
16423 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
16425 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
16427 GLYPH_CODE_FACE returns EMACS_INT, not int.
16428 * dispextern.h (merge_faces):
16429 * xfaces.c (merge_faces):
16430 * xdisp.c (get_next_display_element, next_element_from_display_vector):
16431 Don't assume EMACS_INT fits in int.
16433 * character.h (CHAR_VALID_P): Remove unused parameter.
16434 * fontset.c, lisp.h, xdisp.c: All uses changed.
16436 * editfns.c (Ftranslate_region_internal): Omit redundant test.
16438 * fns.c (concat): Minor tuning based on overflow analysis.
16439 This doesn't fix any bugs. Use int to hold character, instead
16440 of constantly refetching from Emacs object. Use XFASTINT, not
16441 XINT, for value known to be a character. Don't bother comparing
16442 a single byte to 0400, as it's always less.
16444 * floatfns.c (Fexpt):
16445 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
16447 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
16450 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
16452 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
16453 Without this fix, on a 64-bit host (aset S 0 4294967386) would
16454 incorrectly succeed when S was a string, because 4294967386 was
16455 truncated before it was used.
16457 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
16458 Otherwise, an out-of-range integer could cause undefined behavior
16461 * composite.c: Use int, not EMACS_INT, for characters.
16462 (fill_gstring_body, composition_compute_stop_pos): Use int, not
16463 EMACS_INT, for values that are known to be in character range.
16464 This doesn't fix any bugs but is the usual style inside Emacs and
16465 may generate better code on 32-bit machines.
16467 Make sure a 64-bit char is never passed to ENCODE_CHAR.
16468 This is for reasons similar to the recent CHAR_STRING fix.
16469 * charset.c (Fencode_char): Check that character arg is actually
16470 a character. Pass an int to ENCODE_CHAR.
16471 * charset.h (ENCODE_CHAR): Verify that the character argument is no
16472 wider than 'int', as a compile-time check to prevent future regressions
16475 * character.c (char_string): Remove unnecessary casts.
16477 Make sure a 64-bit char is never passed to CHAR_STRING.
16478 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
16479 by silently ignoring the top 32 bits, allowing some values
16480 that were far too large to be valid characters.
16481 * character.h: Include <verify.h>.
16482 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
16483 arguments are no wider than unsigned, as a compile-time check
16484 to prevent future regressions in this area.
16486 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
16487 (Fsubst_char_in_region):
16489 * xdisp.c (decode_mode_spec_coding):
16490 Adjust to CHAR_STRING's new requirement.
16491 * editfns.c (Finsert_char, Fsubst_char_in_region):
16492 * fns.c (concat): Check that character args are actually
16493 characters. Without this test, these functions did the wrong
16494 thing with wildly out-of-range values on 64-bit hosts.
16496 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
16497 These casts should not be needed on 32-bit hosts, either.
16498 * keyboard.c (read_char):
16499 * lread.c (Fload): Remove casts to unsigned.
16501 * lisp.h (UNSIGNED_CMP): New macro.
16502 This fixes comparison bugs on 64-bit hosts.
16503 (ASCII_CHAR_P): Use it.
16504 * casefiddle.c (casify_object):
16505 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
16506 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
16507 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
16508 * dispextern.h (FACE_FROM_ID):
16509 * keyboard.c (read_char): Use UNSIGNED_CMP.
16511 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
16512 not to EMACS_INT, to avoid GCC warning.
16514 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
16516 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
16517 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
16518 isn't needed on 32-bit machines.
16520 * buffer.c (Fgenerate_new_buffer_name):
16521 Use EMACS_INT for count, not int.
16522 (advance_to_char_boundary): Return EMACS_INT, not int.
16524 * data.c (Qcompiled_function): Now static.
16526 * window.c (window_body_lines): Now static.
16528 * image.c (gif_load): Rename local to avoid shadowing.
16530 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
16531 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
16532 * alloc.c (make_save_value): Integer argument is now of type
16533 ptrdiff_t, not int.
16534 (mark_object): Use ptrdiff_t, not int.
16535 * lisp.h (pD): New macro.
16536 * print.c (print_object): Use it.
16538 * alloc.c: Use EMACS_INT, not int, to count objects.
16539 (total_conses, total_markers, total_symbols, total_vector_size)
16540 (total_free_conses, total_free_markers, total_free_symbols)
16541 (total_free_floats, total_floats, total_free_intervals)
16542 (total_intervals, total_strings, total_free_strings):
16543 Now EMACS_INT, not int. All uses changed.
16544 (Fgarbage_collect): Compute overall total using a double, so that
16545 integer overflow is less likely to be a problem. Check for overflow
16546 when converting back to an integer.
16547 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
16548 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
16549 These were 'int' variables that could overflow on 64-bit hosts;
16550 they were never used, so remove them instead of repairing them.
16551 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
16552 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
16553 Previously, this ceilinged at INT_MAX, but that doesn't work on
16555 (allocate_pseudovector): Don't use EMACS_INT when int would do.
16557 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
16558 (allocate_vectorlike): Check for ptrdiff_t overflow.
16559 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
16560 when a (possibly-narrower) signed value would do just as well.
16561 We prefer using signed arithmetic, to avoid comparison confusion.
16563 * alloc.c: Catch some string size overflows that we were missing.
16564 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
16565 for convenience in STRING_BYTES_MAX.
16566 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
16567 The definition here is exact; the one in lisp.h was approximate.
16568 (allocate_string_data): Check for string overflow. This catches
16569 some instances we weren't catching before. Also, it catches
16570 size_t overflow on (unusual) hosts where SIZE_MAX <= min
16571 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
16572 and ptrdiff_t and EMACS_INT are both 64 bits.
16574 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
16575 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
16576 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
16578 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
16580 * alloc.c (Fmake_string): Check for out-of-range init.
16582 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
16584 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
16586 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
16588 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
16589 xg_get_default_scrollbar_width.
16591 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
16592 (int_gtk_range_get_value): Move to the scroll bar part of the file.
16593 (style_changed_cb): Call update_theme_scrollbar_width and call
16594 x_set_scroll_bar_default_width and xg_frame_set_char_size for
16595 all frames (Bug#8505).
16596 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
16597 Call gtk_window_set_resizable if HAVE_GTK3.
16598 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
16599 and height if HAVE_GTK3 (Bug#8505).
16600 (scroll_bar_width_for_theme): New variable.
16601 (update_theme_scrollbar_width): New function.
16602 (xg_get_default_scrollbar_width): Move code to
16603 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
16604 (xg_initialize): Call update_theme_scrollbar_width.
16606 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
16608 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
16610 2011-06-12 Martin Rudalics <rudalics@gmx.at>
16612 * frame.c (make_frame): Call other_buffer_safely instead of
16615 * window.c (temp_output_buffer_show): Call display_buffer with
16616 second argument Vtemp_buffer_show_specifiers and reset latter
16617 immediately after the call.
16618 (Vtemp_buffer_show_specifiers): New variable.
16619 (auto_window_vscroll_p, next_screen_context_lines)
16620 (Vscroll_preserve_screen_position): Remove leading asterisks from
16623 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
16625 Fix minor problems found by GCC 4.6.0 static checking.
16626 * buffer.c (Qclone_number): Remove for now, as it's unused.
16627 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
16628 (record_buffer): Remove unused local.
16629 * frame.c (other_visible_frames, frame_buffer_list): Now static.
16630 (set_frame_buffer_list): Remove; unused.
16631 * frame.h (other_visible_frames): Remove decl.
16632 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
16633 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
16634 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
16636 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
16637 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
16638 Define only if HAVE_GPM.
16639 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
16640 (update_hints_inhibit): Remove; never set. All uses removed.
16641 * widgetprv.h (emacsFrameClassRec): Remove decl.
16642 * window.c (delete_deletable_window): Now returns void, since it
16643 wasn't returning anything.
16644 (compare_window_configurations): Remove unused locals.
16645 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
16646 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
16647 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
16648 the same widths as pointers. This follows up on the 2011-05-06 patch.
16649 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
16650 * xterm.h: Likewise.
16651 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
16653 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
16655 * makefile.w32-in: Update dependencies.
16656 (LISP_H): Add lib/intprops.h.
16658 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
16660 * image.c (gif_load): Add animation frame delay to the metadata.
16661 (syms_of_image): Use DEFSYM. New symbol `delay'.
16663 2011-06-11 Martin Rudalics <rudalics@gmx.at>
16665 * window.c (delete_deletable_window): Re-add.
16666 (Fset_window_configuration): Rewrite to handle dead buffers and
16667 consequently deletable windows.
16668 (window_tree, Fwindow_tree): Remove. Supply functionality in
16670 (compare_window_configurations): Simplify code.
16672 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
16674 * image.c (imagemagick_load_image): Fix type mismatch.
16675 (Fimagemagick_types): Likewise.
16677 * window.h (replace_buffer_in_windows): Declare.
16679 2011-06-11 Martin Rudalics <rudalics@gmx.at>
16681 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
16682 Qclone_number. Remove external declaration of Qdelete_window.
16683 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
16685 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
16686 Run Qbuffer_list_update_hook if allowed.
16687 (Fother_buffer): Rewrite doc-string. Major rewrite for new
16688 buffer list implementation.
16689 (other_buffer_safely): New function.
16690 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
16691 calls to replace_buffer_in_windows and
16692 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
16694 (record_buffer): Inhibit quitting and rewrite using quittable
16695 functions. Run Qbuffer_list_update_hook if allowed.
16696 (Frecord_buffer, Funrecord_buffer): New functions.
16697 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
16698 Move switch-to-buffer to window.el.
16699 (bury-buffer): Move to window.el.
16700 (Vbuffer_list_update_hook): New variable.
16702 * lisp.h (other_buffer_safely): Add prototype in buffer.c
16705 * window.h (resize_frame_windows): Move up in code.
16706 (Fwindow_frame): Remove EXFUN.
16707 (replace_buffer_in_all_windows): Remove prototype.
16708 (replace_buffer_in_windows_safely): Add prototype.
16710 * window.c: Declare Qdelete_window static again. Move down
16711 declaration of select_count.
16712 (Fnext_window, Fprevious_window): Rewrite doc-strings.
16713 (Fother_window): Move to window.el.
16714 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
16715 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
16716 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
16718 (replace_buffer_in_windows): Implement by calling
16719 Qreplace_buffer_in_windows.
16720 (replace_buffer_in_all_windows): Remove with some functionality
16721 moved into replace_buffer_in_windows_safely.
16722 (replace_buffer_in_windows_safely): New function.
16723 (select_window_norecord, select_frame_norecord): Move in front
16724 of run_window_configuration_change_hook. Remove now obsolete
16726 (Fset_window_buffer): Rewrite doc-string.
16727 Call Qrecord_window_buffer.
16728 (keys_of_window): Move binding for other-window to window.el.
16730 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
16732 * dispextern.h (struct image): Replace data member, whose int_val
16733 and ptr_val fields were not used by anything, with a single
16736 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
16737 (gif_clear_image, gif_load, imagemagick_load_image)
16738 (gs_clear_image, gs_load): Callers changed.
16740 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
16742 * buffer.h: Include <time.h>, for time_t.
16743 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
16745 Fix minor problems found by static checking.
16747 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
16749 Make identifiers static if they are not used in other modules.
16750 * data.c (Qcompiled_function, Qframe, Qvector):
16751 * image.c (QimageMagick, Qsvg):
16752 * minibuf.c (Qmetadata):
16753 * window.c (resize_window_check, resize_root_window): Now static.
16754 * window.h (resize_window_check, resize_root_window): Remove decls.
16756 * window.c (window_deletion_count, delete_deletable_window):
16758 (window_body_lines): Now static.
16759 (Fdelete_other_windows_internal): Mark vars as initialized.
16760 Make sure 'resize_failed' is initialized.
16761 (run_window_configuration_change_hook): Rename local to avoid shadowing.
16762 (resize_window_apply): Remove unused local.
16763 * window.h (delete_deletable_window): Remove decl.
16765 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
16766 (imagemagick_load_image): Fix pointer signedness problem by changing
16767 last arg from unsigned char * to char *. All uses changed.
16768 Also, fix a local for similar reasons.
16769 Remove unused locals. Remove locals to avoid shadowing.
16770 (fn_rsvg_handle_free): Remove; unused.
16771 (svg_load, svg_load_image): Fix pointer signedness problem.
16772 (imagemagick_load_image): Don't use garbage pointer image_wand.
16774 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
16776 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
16778 * image.c (gif_load): Fix omitted cast error introduced by
16781 2011-06-10 Martin Rudalics <rudalics@gmx.at>
16783 * window.h (resize_proportionally, orig_total_lines)
16784 (orig_top_line): Remove from window structure.
16785 (set_window_height, set_window_width, change_window_heights)
16786 (Fdelete_window): Remove prototypes.
16787 (resize_frame_windows): Remove duplicate declaration.
16789 2011-06-10 Eli Zaretskii <eliz@gnu.org>
16791 * window.h (resize_frame_windows, resize_window_check)
16792 (delete_deletable_window, resize_root_window)
16793 (resize_frame_windows): Declare prototypes.
16795 * window.c (resize_window_apply): Make definition be "static" to
16796 match the prototype.
16798 2011-06-10 Martin Rudalics <rudalics@gmx.at>
16800 * window.c: Remove declarations of Qwindow_size_fixed,
16801 window_min_size_1, window_min_size_2, window_min_size,
16802 size_window, window_fixed_size_p, enlarge_window, delete_window.
16803 Remove static from declaration of Qdelete_window, it's
16804 temporarily needed by Fbury_buffer.
16805 (replace_window): Don't assign orig_top_line and
16807 (Fdelete_window, delete_window): Remove. Window deletion is
16808 handled by window.el.
16809 (window_loop): Remove DELETE_OTHER_WINDOWS case.
16810 Replace Fdelete_window calls with calls to Qdelete_window.
16811 (Fdelete_other_windows): Remove. Deleting other windows is
16812 handled by window.el.
16813 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
16814 handled in window.el.
16815 (window_min_size_2, window_min_size_1, window_min_size): Remove.
16816 Window minimum sizes are handled in window.el.
16817 (shrink_windows, size_window, set_window_height)
16818 (set_window_width, change_window_heights, window_height)
16819 (window_width, CURBEG, CURSIZE, enlarge_window)
16820 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
16821 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
16822 handled in window.el.
16823 (make_dummy_parent): Rename to make_parent_window and give it a
16824 second argument horflag.
16825 (make_window): Don't set resize_proportionally any more.
16826 (Fsplit_window): Remove. Windows are split in window.el.
16827 (save_restore_action, save_restore_orig_size)
16828 (shrink_window_lowest_first, save_restore_orig_size): Remove.
16829 Resize mini windows in window.el.
16830 (grow_mini_window, shrink_mini_window): Implement by calling
16831 Qresize_root_window_vertically, resize_window_check and
16832 resize_window_apply.
16833 (saved_window, Fset_window_configuration, save_window_save):
16834 Do not handle orig_top_line, orig_total_lines, and
16835 resize_proportionally.
16836 (window_min_height, window_min_width): Move to window.el.
16837 (keys_of_window): Move bindings for delete-other-windows,
16838 split-window, delete-window and enlarge-window to window.el.
16840 * buffer.c: Temporarily extern Qdelete_window.
16841 (Fbury_buffer): Temporarily call Qdelete_window instead of
16842 Fdelete_window (Fbury_buffer will move to window.el soon).
16844 * frame.c (set_menu_bar_lines_1): Remove code handling
16845 orig_top_line and orig_total_lines.
16847 * dispnew.c (adjust_frame_glyphs_initially): Don't use
16848 set_window_height but set heights directly.
16849 (change_frame_size_1): Use resize_frame_windows.
16851 * xdisp.c (init_xdisp): Don't use set_window_height but set
16854 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
16855 Use resize_frame_windows instead of change_window_heights and run
16856 run_window_configuration_change_hook.
16858 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
16859 instead of change_window_heights and run
16860 run_window_configuration_change_hook.
16862 2011-06-09 Martin Rudalics <rudalics@gmx.at>
16864 * window.c (replace_window): Rename second argument REPLACEMENT to
16865 NEW. New third argument SETFLAG. Rewrite.
16866 (delete_window, make_dummy_parent): Call replace_window with
16868 (window_list_1): Move down in code.
16869 (run_window_configuration_change_hook): Move set_buffer part
16870 before select_frame_norecord part in order to unwind correctly.
16871 Rename count1 to count.
16872 (recombine_windows, delete_deletable_window, resize_root_window)
16873 (Fdelete_other_windows_internal)
16874 (Frun_window_configuration_change_hook, make_parent_window)
16875 (resize_window_check, resize_window_apply, Fresize_window_apply)
16876 (resize_frame_windows, Fsplit_window_internal)
16877 (Fdelete_window_internal, Fresize_mini_window_internal):
16879 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
16881 2011-06-08 Martin Rudalics <rudalics@gmx.at>
16883 * window.h (window): Add some new members to window structure -
16884 normal_lines, normal_cols, new_total, new_normal, clone_number,
16885 splits, nest, prev_buffers, next_buffers.
16886 (WINDOW_TOTAL_SIZE): Move here from window.c.
16887 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
16889 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
16891 (make_dummy_parent): Set new members of windows structure.
16892 (make_window): Move down in code. Handle new members of window
16894 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
16895 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
16896 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
16897 (Fset_window_prev_buffers, Fwindow_next_buffers)
16898 (Fset_window_next_buffers, Fset_window_clone_number):
16900 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
16901 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
16903 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
16904 Argument WINDOW can be now internal window too.
16905 (Fwindow_use_time): Move up in code.
16906 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
16907 Rewrite doc-string.
16908 (Fset_window_configuration, saved_window)
16909 (Fcurrent_window_configuration, save_window_save): Handle new
16910 members of window structure.
16911 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
16912 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
16913 (syms_of_window): New Lisp objects Qrecord_window_buffer,
16914 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
16915 Qget_mru_window, Qresize_root_window,
16916 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
16917 Qauto_buffer_name; staticpro them.
16919 2011-06-07 Martin Rudalics <rudalics@gmx.at>
16921 * window.c (Fwindow_total_size, Fwindow_left_column)
16922 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
16923 (Fwindow_list_1): New functions.
16924 (window_box_text_cols): Replace with window_body_cols.
16925 (Fwindow_width, Fscroll_left, Fscroll_right):
16926 Use window_body_cols instead of window_box_text_cols.
16927 (delete_window, Fset_window_configuration):
16928 Call delete_all_subwindows with window as argument.
16929 (delete_all_subwindows): Take a window as argument and not a
16930 structure. Rewrite.
16931 (window_loop): Remove handling of GET_LRU_WINDOW and
16932 GET_LARGEST_WINDOW.
16933 (Fget_lru_window, Fget_largest_window): Move to window.el.
16935 * window.h: Extern window_body_cols instead of
16936 window_box_text_cols. delete_all_subwindows now takes a
16937 Lisp_Object as argument.
16939 * indent.c (compute_motion, Fcompute_motion):
16940 Use window_body_cols instead of window_box_text_cols.
16942 * frame.c (delete_frame): Call delete_all_subwindows with root
16943 window as argument.
16945 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
16947 * fns.c (Fputhash): Document return value.
16949 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
16951 * image.c (gif_load): Implement gif89a spec "no disposal" method.
16953 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16955 Cons<->int and similar integer overflow fixes (Bug#8794).
16957 Check for overflow when converting integer to cons and back.
16958 * charset.c (Fdefine_charset_internal, Fdecode_char):
16959 Use cons_to_unsigned to catch overflow.
16960 (Fencode_char): Use INTEGER_TO_CONS.
16961 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
16962 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
16963 * data.c (long_to_cons, cons_to_long): Remove.
16964 (cons_to_unsigned, cons_to_signed): New functions.
16965 These signal an error for invalid or out-of-range values.
16966 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
16967 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
16968 * font.c (Ffont_variation_glyphs):
16969 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
16970 * lisp.h: Include <intprops.h>.
16971 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
16972 (cons_to_signed, cons_to_unsigned): New decls.
16973 (long_to_cons, cons_to_long): Remove decls.
16974 * undo.c (record_first_change): Use INTEGER_TO_CONS.
16975 (Fprimitive_undo): Use CONS_TO_INTEGER.
16976 * xfns.c (Fx_window_property): Likewise.
16977 * xselect.c: Include <limits.h>.
16978 (x_own_selection, selection_data_to_lisp_data):
16979 Use INTEGER_TO_CONS.
16980 (x_handle_selection_request, x_handle_selection_clear)
16981 (x_get_foreign_selection, Fx_disown_selection_internal)
16982 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
16983 (lisp_data_to_selection_data): Use cons_to_unsigned.
16984 (x_fill_property_data): Use cons_to_signed.
16985 Report values out of range.
16987 Check for buffer and string overflow more precisely.
16988 * buffer.h (BUF_BYTES_MAX): New macro.
16989 * lisp.h (STRING_BYTES_MAX): New macro.
16990 * alloc.c (Fmake_string):
16991 * character.c (string_escape_byte8):
16992 * coding.c (coding_alloc_by_realloc):
16993 * doprnt.c (doprnt):
16994 * editfns.c (Fformat):
16996 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
16997 since they may not be the same number.
16998 * editfns.c (Finsert_char):
16999 * fileio.c (Finsert_file_contents):
17000 Likewise for BUF_BYTES_MAX.
17002 * image.c: Use ptrdiff_t, not int, for sizes.
17003 (slurp_file): Switch from int to ptrdiff_t.
17005 (slurp_file): Check that file size fits in both size_t (for
17006 malloc) and ptrdiff_t (for sanity and safety).
17008 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
17009 if b->modtime has its maximal value.
17011 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
17013 Don't assume time_t can fit into int.
17014 * buffer.h (struct buffer.modtime): Now time_t, not int.
17015 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
17016 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
17018 Minor fixes for signed vs unsigned integers.
17019 * character.h (MAYBE_UNIFY_CHAR):
17020 * charset.c (maybe_unify_char):
17021 * keyboard.c (read_char, reorder_modifiers):
17022 XINT -> XFASTINT, since the integer must be nonnegative.
17023 * ftfont.c (ftfont_spec_pattern):
17024 * keymap.c (access_keymap, silly_event_symbol_error):
17025 XUINT -> XFASTINT, since the integer must be nonnegative.
17026 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
17027 since it makes no difference and we prefer signed.
17028 * keyboard.c (record_char): Use XUINT when all the neighbors do.
17029 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
17032 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
17034 * window.h (Fwindow_frame): Declare.
17036 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
17038 * alloc.c: Simplify handling of large-request failures (Bug#8800).
17039 (SPARE_MEMORY): Always define.
17040 (LARGE_REQUEST): Remove.
17041 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
17043 2011-06-06 Martin Rudalics <rudalics@gmx.at>
17045 * lisp.h: Move EXFUNS for Fframe_root_window,
17046 Fframe_first_window and Fset_frame_selected_window to window.h.
17048 * window.h: Move EXFUNS for Fframe_root_window,
17049 Fframe_first_window and Fset_frame_selected_window here from
17052 * frame.c (Fwindow_frame, Fframe_first_window)
17053 (Fframe_root_window, Fframe_selected_window)
17054 (Fset_frame_selected_window): Move to window.c.
17055 (Factive_minibuffer_window): Move to minibuf.c.
17056 (Fother_visible_frames_p): New function.
17058 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
17060 * window.c (decode_window, decode_any_window): Move up in code.
17061 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
17062 (inhibit_frame_unsplittable): Remove unused variable.
17063 (Fwindow_buffer): Move up and rewrite doc-string.
17064 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
17065 (Fwindow_prev): New functions.
17066 (Fwindow_frame): Move here from frame.c. Accept any window as
17068 (Fframe_root_window, Fframe_first_window)
17069 (Fframe_selected_window): Move here from frame.c. Accept frame
17070 or arbitrary window as argument. Update doc-strings.
17071 (Fminibuffer_window): Move up in code.
17072 (Fwindow_minibuffer_p): Move up in code and simplify.
17073 (Fset_frame_selected_window): Move here from frame.c.
17075 (Fselected_window, select_window, Fselect_window): Move up in
17076 code. Minor doc-string fixes.
17078 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
17080 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
17081 Do not assume that spare memory exists; that assumption is valid
17082 only if SYSTEM_MALLOC.
17083 (LARGE_REQUEST): New macro, so that the issue of large requests
17084 is separated from the issue of spare memory.
17086 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
17088 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
17091 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
17093 * xfns.c (x_set_scroll_bar_default_width): Move declarations
17096 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
17098 * gtkutil.c (xg_get_default_scrollbar_width): New function.
17100 * gtkutil.h: Declare xg_get_default_scrollbar_width.
17102 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
17103 min width by calling x_set_scroll_bar_default_width (Bug#8505).
17105 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
17107 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
17109 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
17111 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
17112 (x_clipboard_manager_save): Add return value.
17113 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
17114 New error handlers.
17115 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
17116 Obey Vx_select_enable_clipboard_manager. Catch errors in
17117 x_clipboard_manager_save (Bug#8779).
17118 (Vx_select_enable_clipboard_manager): New variable.
17119 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
17121 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
17123 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
17125 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17127 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
17128 in the current matrix if keep_current_p is non-zero.
17130 2011-06-04 Eli Zaretskii <eliz@gnu.org>
17132 * bidi.c (bidi_level_of_next_char): Fix last change.
17134 2011-06-03 Eli Zaretskii <eliz@gnu.org>
17136 Support bidi reordering of text covered by display properties.
17138 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
17139 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
17140 (bidi_cache_search, bidi_cache_iterator_state)
17141 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
17142 (bidi_level_of_next_char, bidi_move_to_visually_next):
17143 Support character positions inside a run of characters covered by a
17145 (bidi_paragraph_init, bidi_resolve_explicit_1)
17146 (bidi_level_of_next_char): Call bidi_fetch_char and
17147 bidi_fetch_char_advance instead of FETCH_CHAR and
17148 FETCH_CHAR_ADVANCE.
17149 (bidi_init_it): Initialize new members.
17150 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
17152 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
17153 instead of using explicit *_CHAR codes.
17154 (bidi_resolve_explicit, bidi_resolve_weak):
17155 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
17156 bidirectional text is supported only in multibyte buffers.
17157 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
17158 it to initialize the frame_window_p member of struct bidi_it.
17159 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
17160 (bidi_resolve_explicit, bidi_resolve_weak)
17161 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
17162 bidi_it->nchars is non-positive.
17163 (bidi_level_of_next_char): Don't try to lookup the cache for the
17164 next/previous character if nothing is cached there yet, or if we
17165 were just reseat()'ed to a new position.
17167 * xdisp.c (set_cursor_from_row): Set start and stop points
17168 according to the row's direction when priming the loop that looks
17169 for the glyph on which to display cursor.
17170 (single_display_spec_intangible_p): Function deleted.
17171 (display_prop_intangible_p): Reimplement to call
17172 handle_display_spec instead of single_display_spec_intangible_p.
17173 Accept 3 additional arguments needed by handle_display_spec.
17174 This fixes incorrect cursor motion across display property with complex
17175 values: lists, `(when COND...)' forms, etc.
17176 (single_display_spec_string_p): Support property values that are
17177 lists with the argument STRING its top-level element.
17178 (display_prop_string_p): Fix the condition for processing a
17179 property that is a list to be consistent with handle_display_spec.
17180 (handle_display_spec): New function, refactored from the
17181 last portion of handle_display_prop.
17182 (compute_display_string_pos): Accept additional argument
17183 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
17184 value of a `display' property is a "replacing spec".
17185 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
17186 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
17187 the display property, but just return a value indicating whether
17188 the display property will replace the characters it covers.
17189 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
17190 frame_window_p members of struct bidi_it.
17191 (compute_display_string_pos, compute_display_string_end):
17193 (push_it): Accept second argument POSITION, where pop_it should
17194 jump to continue iteration.
17195 (reseat_1): Initialize bidi_it.disp_pos.
17197 * keyboard.c (adjust_point_for_property): Adjust the call to
17198 display_prop_intangible_p to its new signature.
17200 * dispextern.h (struct bidi_it): New member frame_window_p.
17201 (bidi_init_it): Update prototypes.
17202 (display_prop_intangible_p): Update prototype.
17203 (compute_display_string_pos, compute_display_string_end):
17204 Declare prototypes.
17205 (struct bidi_it): New members nchars and disp_pos. ch_len is now
17208 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
17210 Malloc failure behavior now depends on size of allocation.
17211 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
17212 * lisp.h: Change signatures accordingly.
17213 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
17214 All callers changed. (Bug#8762)
17216 * gnutls.c: Use Emacs's memory allocators.
17217 Without this change, the gnutls library would invoke malloc etc.
17218 directly, which causes problems on non-SYNC_INPUT hosts, and which
17219 runs afoul of improving memory_full behavior. (Bug#8761)
17220 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
17221 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
17222 xfree instead of the default malloc, realloc, free.
17223 (Fgnutls_boot): No need to check for memory allocation failure,
17224 since xmalloc does that for us.
17226 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
17227 * category.c (hash_get_category_set):
17228 * ccl.c (ccl_driver):
17229 * charset.c (Fdefine_charset_internal):
17230 * charset.h (struct charset.hash_index):
17231 * composite.c (get_composition_id, gstring_lookup_cache)
17232 (composition_gstring_put_cache):
17233 * composite.h (struct composition.hash_index):
17234 * dispextern.h (struct image.hash):
17235 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
17236 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
17237 (hashfn_equal, hashfn_user_defined, make_hash_table)
17238 (maybe_resize_hash_table, hash_lookup, hash_put)
17239 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
17240 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
17241 (Fsxhash, Fgethash, Fputhash, Fmaphash):
17242 * image.c (make_image, search_image_cache, lookup_image)
17243 (xpm_put_color_table_h):
17244 * lisp.h (struct Lisp_Hash_Table):
17245 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
17246 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
17247 for hashes and hash indexes, instead of 'unsigned' and 'int'.
17248 * alloc.c (allocate_vectorlike):
17249 Check for overflow in vector size calculations.
17250 * ccl.c (ccl_driver):
17251 Check for overflow when converting EMACS_INT to int.
17252 * fns.c, image.c: Remove unnecessary static decls that would otherwise
17253 need to be updated by these changes.
17254 * fns.c (make_hash_table, maybe_resize_hash_table):
17255 Check for integer overflow with large hash tables.
17256 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
17257 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
17258 (SXHASH_REDUCE): New macro.
17259 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
17260 Use it instead of discarding useful hash info with large hash values.
17261 (sxhash_float): New function.
17262 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
17263 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
17264 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
17265 Rewrite to use FIXNUM_BITS, as this simplifies things.
17266 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
17267 Adjust signatures to match updated version of code.
17268 (consing_since_gc): Now EMACS_INT, since a single hash table can
17269 use more than INT_MAX bytes.
17271 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
17273 Make it possible to build with GCC-4.6+ -O2 -flto.
17275 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
17277 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
17279 * minibuf.c (get_minibuffer, read_minibuf_unwind):
17280 Call minibuffer-inactive-mode.
17282 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
17284 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
17285 Update dependencies.
17287 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
17289 * data.c (init_data): Remove code for UTS, this system is not
17292 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
17294 Don't force ./temacs to start in terminal mode.
17296 * frame.c (make_initial_frame): Initialize faces in all cases, not
17297 only when CANNOT_DUMP is defined.
17298 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
17300 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
17302 * dispnew.c (add_window_display_history): Use const for the string
17303 pointer. Remove declaration, not needed.
17305 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
17307 Use 'inline', not 'INLINE'.
17308 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
17309 * alloc.c, fontset.c (INLINE): Remove.
17310 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
17311 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
17312 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
17313 * gmalloc.c (register_heapinfo): Use inline unconditionally.
17314 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
17316 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
17318 Make it possible to run ./temacs.
17320 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
17321 syms_of_callproc does the same thing. Remove test for
17322 "initialized", do it in the caller.
17323 * emacs.c (main): Avoid calling set_initial_environment when dumping.
17325 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
17327 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
17328 (read_minibuf): Use get_minibuffer.
17329 (syms_of_minibuf): Use DEFSYM.
17330 (Qmetadata): New var.
17331 * data.c (Qbuffer): Don't make it static.
17332 (syms_of_data): Use DEFSYM.
17334 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
17336 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
17337 (CCL_CODE_MIN): New macro.
17339 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
17341 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
17343 * eval.c (Qdebug): Now static.
17344 * lisp.h (Qdebug): Remove decl. This reverts a part of the
17345 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
17346 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
17348 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
17350 * image.c: Various fixes to ImageMagick code comments.
17351 (Fimagemagick_types): Doc fix.
17353 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
17355 Minor fixes prompted by GCC 4.6.0 warnings.
17357 * xselect.c (converted_selections, conversion_fail_tag): Now static.
17359 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
17360 (x_clipboard_manager_save_all): Move extern decl to ...
17361 * xterm.h: ... here, so that it can be checked for consistency.
17363 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
17365 * xselect.c (x_clipboard_manager_save_frame)
17366 (x_clipboard_manager_save_all): New functions.
17367 (Fx_clipboard_manager_save): Lisp function deleted.
17369 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
17370 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
17372 * xterm.h: Update prototype.
17374 2011-05-28 William Xu <william.xwl@gmail.com>
17376 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
17377 exiting (Bug#8239).
17379 2011-05-28 Jim Meyering <meyering@redhat.com>
17381 Avoid a sign-extension bug in crypto_hash_function.
17382 * fns.c (to_uchar): Define.
17383 (crypto_hash_function): Use it to convert some newly-signed
17384 variables to unsigned, to avoid sign-extension bugs. For example,
17385 without this change, (md5 "truc") would evaluate to
17386 45723a2aff78ff4fff7fff1114760e62 rather than the expected
17387 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
17388 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
17390 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
17392 Integer overflow fixes.
17394 * dbusbind.c: Serial number integer overflow fixes.
17395 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
17396 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
17397 to hold a serial number that is too large for a fixnum.
17398 (Fdbus_method_return_internal, Fdbus_method_error_internal):
17399 Check for serial numbers out of range. Decode any serial number
17400 that was so large that it became a float. (Bug#8722)
17402 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
17403 (Fdbus_call_method, Fdbus_call_method_asynchronously):
17404 Use XFASTINT rather than XUINT when numbers are nonnegative.
17405 (xd_append_arg, Fdbus_method_return_internal):
17406 (Fdbus_method_error_internal): Likewise. Also, for unsigned
17407 arguments, check that Lisp number is nonnegative, rather than
17408 silently wrapping negative numbers around. (Bug#8722)
17409 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
17412 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
17414 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
17416 ccl: Add integer overflow checks.
17417 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
17418 (IN_INT_RANGE): New macros.
17419 (ccl_driver): Use them to check for integer overflow when
17420 decoding a CCL program. Many of the new checks are whether XINT (x)
17421 fits in int; it doesn't always, on 64-bit hosts. The new version
17422 doesn't catch all possible integer overflows, but it's an
17423 improvement. (Bug#8719)
17425 * alloc.c (make_event_array): Use XINT, not XUINT.
17426 There's no need for unsigned here.
17428 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
17429 This follows up to the 2011-05-06 change that substituted uintptr_t
17430 for EMACS_INT. This case wasn't caught back then.
17432 Rework Fformat to avoid integer overflow issues.
17433 * editfns.c: Include <float.h> unconditionally, as it's everywhere
17434 now (part of C89). Include <verify.h>.
17435 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
17436 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
17437 (Fformat): Avoid the prepass trying to compute sizes; it was only
17438 approximate and thus did not catch overflow reliably. Instead, walk
17439 through the format just once, formatting and computing sizes as we go,
17440 checking for integer overflow at every step, and allocating a larger
17441 buffer as needed. Keep track separately whether the format is
17442 multibyte. Keep only the most-recently calculated precision, rather
17443 than them all. Record whether each argument has been converted to
17444 string. Use EMACS_INT, not int, for byte and char and arg counts.
17445 Support field widths and precisions larger than INT_MAX. Avoid
17446 sprintf's undefined behavior with conversion specifications such as %#d
17447 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
17448 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
17449 formatting out-of-range floating point numbers with int
17450 formats. (Bug#8668)
17452 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
17454 * data.c: Avoid integer truncation in expressions involving floats.
17455 * data.c: Include <intprops.h>.
17456 (arith_driver): When there's an integer overflow in an expression
17457 involving floating point, convert the integers to floating point
17458 so that the resulting value does not suffer from catastrophic
17459 integer truncation. For example, on a 64-bit host (* 4
17460 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
17461 Do not rely on undefined behavior after integer overflow.
17463 merge count_size_as_multibyte, parse_str_to_multibyte
17464 * character.c, character.h (count_size_as_multibyte):
17465 Rename from parse_str_to_multibyte; all uses changed.
17466 Check for integer overflow.
17467 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
17468 since it's now a duplicate of the other. This is more of
17469 a character than a buffer op, so better that it's in character.c.
17470 * fns.c, print.c: Adjust to above changes.
17472 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
17474 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
17476 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
17478 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
17479 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
17480 (x_clipboard_manager_save): Now static.
17481 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
17483 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
17484 (crypto_hash_function): Now static.
17485 Fix pointer signedness problems. Avoid unnecessary initializations.
17487 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
17489 * termhooks.h (Vselection_alist): Make it terminal-local.
17491 * terminal.c (create_terminal): Initialize it.
17493 * xselect.c: Support for clipboard managers.
17494 (Vselection_alist): Move to termhooks.h as terminal-local var.
17495 (LOCAL_SELECTION): New macro.
17496 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
17497 (symbol_to_x_atom): Remove gratuitous arg.
17498 (x_handle_selection_request, lisp_data_to_selection_data)
17499 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
17500 (x_own_selection, x_get_local_selection, x_convert_selection):
17501 New arg, specifying work frame. Use terminal-local Vselection_alist.
17502 (some_frame_on_display): Delete unused function.
17503 (Fx_own_selection_internal, Fx_get_selection_internal)
17504 (Fx_disown_selection_internal, Fx_selection_owner_p)
17505 (Fx_selection_exists_p): New optional frame arg.
17506 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
17507 (x_handle_selection_clear): Don't treat other terminals with the
17508 same keyboard specially. Use the terminal-local Vselection_alist.
17509 (x_clear_frame_selections): Use Frun_hook_with_args.
17511 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
17513 * xterm.h: Add support for those atoms.
17515 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
17517 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
17518 (converted_selections, conversion_fail_tag): New global variables.
17519 (x_selection_request_lisp_error): Free the above.
17520 (x_get_local_selection): Remove unnecessary code.
17521 (x_reply_selection_request): Args changed; handle arbitrary array
17522 of converted selections stored in converted_selections.
17523 Separate the XChangeProperty and SelectionNotify steps.
17524 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
17525 (x_convert_selection): New function.
17526 (x_handle_selection_event): Simplify.
17527 (x_get_foreign_selection): Don't ignore incoming requests while
17528 waiting for an answer; this will fail when we implement
17529 SAVE_TARGETS, and seems unnecessary anyway.
17530 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
17531 (Vx_sent_selection_functions): Doc fix.
17533 2011-05-26 Leo Liu <sdl.web@gmail.com>
17535 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
17537 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17539 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
17541 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
17542 for fringe update if it has periodic bitmap.
17543 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
17544 and fringe_bitmap_periodic_p.
17546 * fringe.c (get_fringe_bitmap_data): New function.
17547 (draw_fringe_bitmap_1, update_window_fringes): Use it.
17548 (update_window_fringes): Record periodicity of fringe bitmap in glyph
17549 row. Mark glyph row for fringe update if periodicity changed.
17551 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
17552 for fringe update unless it has periodic bitmap.
17554 2011-05-25 Kenichi Handa <handa@m17n.org>
17556 * xdisp.c (get_next_display_element): Set correct it->face_id for
17557 a static composition.
17559 2011-05-24 Leo Liu <sdl.web@gmail.com>
17562 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
17564 * fns.c (crypto_hash_function, Fsha1): New function.
17565 (Fmd5): Use crypto_hash_function.
17566 (syms_of_fns): Add Ssha1.
17568 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
17570 * gnutls.c: Remove unused macros.
17571 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
17572 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
17573 Remove macros that are defined and never used.
17574 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
17576 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
17578 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
17579 (Fx_get_selection_internal): Minor cleanup.
17580 (Fx_own_selection_internal): Rename arguments for consistency with
17583 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
17585 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
17587 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
17589 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
17591 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17593 * dispnew.c (scrolling_window): Don't exclude the case that the
17594 last enabled row in the desired matrix touches the bottom boundary.
17596 2011-05-21 Glenn Morris <rgm@gnu.org>
17598 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
17599 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
17600 and add some more files.
17602 2011-05-20 Eli Zaretskii <eliz@gnu.org>
17604 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
17605 report_file_error introduced by the change from 2011-05-07.
17607 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
17609 * systime.h (Time): Define only if emacs is defined.
17610 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
17611 where the include path doesn't have X11/X.h by default. See
17612 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
17614 2011-05-20 Kenichi Handa <handa@m17n.org>
17616 * composite.c (find_automatic_composition): Fix previous change.
17618 2011-05-20 Glenn Morris <rgm@gnu.org>
17620 * lisp.mk: New file, split from Makefile.in.
17621 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
17622 (shortlisp): Remove.
17623 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
17625 2011-05-19 Glenn Morris <rgm@gnu.org>
17627 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
17628 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
17629 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
17630 (lisp): Set the order to that of loadup.el.
17631 (shortlisp): Make it a copy of $lisp.
17632 (SOME_MACHINE_LISP): Remove.
17633 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
17634 Use just $shortlisp, not $SOME_MACHINE_LISP too.
17636 2011-05-18 Kenichi Handa <handa@m17n.org>
17638 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
17639 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
17640 (find_automatic_composition): Mostly rewrite for efficiency.
17642 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
17644 * makefile.w32-in: Update dependencies.
17646 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
17648 * menu.c: Include limits.h (fixes the MS-Windows build broken by
17649 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
17651 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
17653 Fix some integer overflow issues, such as string length overflow.
17655 * insdel.c (count_size_as_multibyte): Check for string overflow.
17657 * character.c (lisp_string_width): Check for string overflow.
17658 Use EMACS_INT, not int, for string indexes and lengths; in
17659 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
17660 the resulting string length overflows an EMACS_INT; instead,
17661 report a string overflow if no precision given. When checking for
17662 precision exhaustion, use a check that cannot possibly have
17663 integer overflow. (Bug#8675)
17664 * character.h (lisp_string_width): Adjust to new signature.
17666 * alloc.c (string_overflow): New function.
17667 (Fmake_string): Use it. This doesn't change behavior, but saves
17668 a few bytes and will simplify future changes.
17669 * character.c (string_escape_byte8): Likewise.
17670 * lisp.h (string_overflow): New decl.
17672 Fixups, following up to the user-interface timestamp change.
17673 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
17674 for UI timestamps, instead of unsigned long.
17675 * msdos.c (mouse_get_pos): Likewise.
17676 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
17677 * w32gui.h (Time): Define by including "systime.h" rather than by
17678 declaring it ourselves. (Bug#8664)
17680 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
17681 * image.c (clear_image_cache): Likewise.
17683 * term.c (term_mouse_position): Don't assume time_t wraparound.
17685 Be more systematic about user-interface timestamps.
17686 Before, the code sometimes used 'Time', sometimes 'unsigned long',
17687 and sometimes 'EMACS_UINT', to represent these timestamps.
17688 This change causes it to use 'Time' uniformly, as that's what X uses.
17689 This makes the code easier to follow, and makes it easier to catch
17690 integer overflow bugs such as Bug#8664.
17691 * frame.c (Fmouse_position, Fmouse_pixel_position):
17692 Use Time, not unsigned long, for user-interface timestamps.
17693 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
17694 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
17695 * keyboard.h (last_event_timestamp): Likewise.
17696 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
17697 * menu.h (xmenu_show): Likewise.
17698 * term.c (term_mouse_position): Likewise.
17699 * termhooks.h (struct input_event.timestamp): Likewise.
17700 (struct terminal.mouse_position_hook): Likewise.
17701 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
17702 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
17703 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
17704 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
17705 what it was before.
17706 * menu.h, termhooks.h: Include "systime.h", for Time.
17708 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
17709 Don't assume that the difference between two unsigned long values
17710 can fit into an integer. At this point, we know button_down_time
17711 <= event->timestamp, so the difference must be nonnegative, so
17712 there's no need to cast the result if double-click-time is
17713 nonnegative, as it should be; check that it's nonnegative, just in
17714 case. This bug is triggered when events are more than 2**31 ms
17715 apart (about 25 days). (Bug#8664)
17717 * xselect.c (last_event_timestamp): Remove duplicate decl.
17718 (x_own_selection): Remove needless cast to unsigned long.
17720 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
17721 that always fit in int. Use a sentinel instead of a counter, to
17722 avoid a temp and to allay GCC's concerns about possible int overflow.
17723 * frame.h (struct frame): Use int for menu_bar_items_used
17724 instead of EMACS_INT, since it always fits in int.
17726 * menu.c (grow_menu_items): Check for int overflow.
17728 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
17730 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
17731 Before, the code was not consistent. These values cannot exceed
17732 2**31 - 1 so there's no need to make them unsigned.
17733 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
17734 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
17735 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
17737 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
17739 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
17740 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
17741 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
17742 presumably because the widths might not match.
17744 * window.c (size_window): Avoid needless test at loop start.
17746 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
17748 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
17750 2011-05-12 Drew Adams <drew.adams@oracle.com>
17752 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
17754 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17756 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
17757 `width' to `bar_area_x' and `bar_area_width', respectively.
17758 (x_scroll_run): Take account of fringe background extension.
17760 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
17761 Rename local vars `left' and `width' to `bar_area_x' and
17762 `bar_area_width', respectively.
17763 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
17764 background extension.
17766 2011-05-10 Jim Meyering <meyering@redhat.com>
17768 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
17770 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
17772 * image.c (Finit_image_library): Return t for built-in image types,
17773 like pbm and xbm. (Bug#8640)
17775 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
17777 * w32menu.c (set_frame_menubar): Fix submenu allocation.
17779 2011-05-07 Eli Zaretskii <eliz@gnu.org>
17781 * w32console.c (Fset_screen_color): Doc fix.
17782 (Fget_screen_color): New function.
17783 (syms_of_ntterm): Defsubr it.
17785 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
17786 unlink the temporary file if Fcall_process didn't create it in the
17788 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
17789 child process will be redirected to a file specified with `:file'.
17790 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
17791 cue to call_process_cleanup not to close that handle.
17793 2011-05-07 Ben Key <bkey76@gmail.com>
17795 * makefile.w32-in: The bootstrap-temacs rule now makes use of
17796 one of two shell specific rules, either bootstrap-temacs-CMD or
17797 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
17798 to the previous implementation of the bootstrap-temacs rule.
17799 The bootstrap-temacs-CMD rule is similar to the previous
17800 implementation of the bootstrap-temacs rule except that it
17801 makes use of the ESC_CFLAGS variable instead of the CFLAGS
17804 These changes, along with some changes to nt/configure.bat,
17805 nt/gmake.defs, and nt/nmake.defs, are required to extend my
17806 earlier fix to add support for --cflags and --ldflags options
17807 that include quotes so that it works whether make uses cmd or
17810 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
17812 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
17813 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
17815 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
17816 a string. Handle both cases.
17817 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
17818 (Fdbus_register_method): Use Qinvalid_function.
17820 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
17822 * makefile.w32-in: Update dependencies.
17823 (LISP_H): Add inttypes.h and stdin.h.
17824 (PROCESS_H): Add unistd.h.
17826 2011-05-06 Eli Zaretskii <eliz@gnu.org>
17828 * lread.c: Include limits.h (fixes the MS-Windows build broken by
17829 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
17831 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
17833 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
17835 * term.c (vfatal): Remove stray call to va_end.
17836 It's not needed and the C Standard doesn't allow it here anyway.
17838 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
17839 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
17841 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
17844 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
17846 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
17848 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
17850 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
17852 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
17854 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
17855 * charset.c (Fdefine_charset_internal): Don't initialize
17856 charset.code_space[15]. The value was garbage, on hosts with
17857 32-bit int (Bug#8600).
17859 * lread.c (read_integer): Be more consistent with string-to-number.
17860 Use string_to_number to do the actual conversion; this avoids
17861 rounding errors and fixes some other screwups. Without this fix,
17862 for example, #x1fffffffffffffff was misread as -2305843009213693952.
17863 (digit_to_number): Move earlier, for benefit of read_integer.
17864 Return -1 if the digit is out of range for the base, -2 if it is
17865 not a digit in any supported base. (Bug#8602)
17867 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
17869 * dispnew.c (scrolling_window): Return 1 if we scrolled,
17870 to match comment at start of function. This also removes a
17871 GCC warning about overflow in a 32+64-bit port.
17873 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
17875 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
17876 Reported by Stefan Monnier in
17877 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
17878 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
17879 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
17881 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
17882 (EMACS_UINTPTR): Likewise, with uintptr_t.
17884 * lisp.h: Prefer 64-bit EMACS_INT if available.
17885 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
17886 on 32-bit hosts that have 64-bit int, so that they can access
17888 However, temporarily disable this change unless the temporary
17889 symbol WIDE_EMACS_INT is defined.
17891 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
17893 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
17894 This removes an assumption that EMACS_INT and long are the same
17895 width as pointers. The assumption is true for Emacs porting targets
17896 now, but we want to make other targets possible.
17897 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
17898 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
17899 In the rest of the code, change types of integers that hold casted
17900 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
17901 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
17902 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
17903 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
17904 No need to cast type when ORing.
17905 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
17906 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
17907 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
17908 assume EMACS_INT is the same width as char *.
17909 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
17910 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
17911 Remove no-longer-needed casts.
17912 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
17913 (xg_tool_bar_help_callback, xg_make_tool_item):
17914 Use EMACS_INTPTR to hold an integer
17915 that will be cast to void *; this can avoid a GCC warning
17916 if EMACS_INT is not the same width as void *.
17917 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
17918 * xdisp.c (display_echo_area_1, resize_mini_window_1):
17919 (current_message_1, set_message_1):
17920 Use a local to convert to proper width without a cast.
17921 * xmenu.c (dialog_selection_callback): Likewise.
17923 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
17924 Also, don't assume VALBITS / RAND_BITS is less than 5,
17925 and don't rely on undefined behavior when shifting a 1 left into
17927 * lisp.h (get_random): Change signature to match.
17929 * lread.c (hash_string): Use size_t, not int, for hash computation.
17930 Normally we prefer signed values; but hashing is special, because
17931 it's better to use unsigned division on hash table sizes so that
17932 the remainder is nonnegative. Also, size_t is the natural width
17933 for hashing into memory. The previous code used 'int', which doesn't
17934 retain enough info to hash well into very large tables.
17935 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
17937 * dbusbind.c: Don't possibly lose pointer info when converting.
17938 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
17939 Use XPNTR rather than XHASH, so that the high-order bits of
17940 the pointer aren't lost when converting through void *.
17942 * eval.c (Fautoload): Don't double-shift a pointer.
17944 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
17946 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
17948 * gnutls.c (DEF_GNUTLS_FN):
17949 * image.c (DEF_IMGLIB_FN): Make function pointers static.
17951 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
17953 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
17956 2011-05-05 Eli Zaretskii <eliz@gnu.org>
17958 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
17959 New version that can reserve upto 2GB of heap space.
17961 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
17963 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
17965 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
17967 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
17968 `gnutls_certificate_set_x509_key_file'.
17970 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
17972 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
17973 Update dependencies.
17975 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
17977 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
17978 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
17979 Remove unused parameter `fildes'.
17980 * process.c (read_process_output, send_process): Don't pass it.
17982 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
17984 Fix previous change: the library cache is defined in w32.c.
17985 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
17986 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
17988 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
17990 Implement dynamic loading of GnuTLS on Windows.
17992 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
17993 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
17994 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
17997 * gnutls.c (Qgnutls_dll): Define.
17998 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
17999 (gnutls_*): Declare function pointers.
18000 (init_gnutls_functions): New function to initialize function pointers.
18001 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
18002 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
18003 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
18004 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
18005 (emacs_gnutls_write, emacs_gnutls_read)
18006 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
18007 (Fgnutls_available_p): New function.
18008 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
18009 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
18010 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
18012 * image.c: Include w32.h.
18013 (Vimage_type_cache): Delete.
18014 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
18015 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
18016 (w32_delayed_load): Move to w32.c.
18018 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
18020 * w32.c (QCloaded_from, Vlibrary_cache): Define.
18021 (w32_delayed_load): Move from image.c. When loading a library, record
18022 its filename in the :loaded-from property of the library id.
18023 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
18024 Initialize and staticpro them.
18025 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
18027 * process.c: Include lisp.h before w32.h, not after.
18028 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
18029 instead of gnutls_record_check_pending.
18031 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
18033 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
18035 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
18036 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
18039 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
18041 * xterm.c (x_set_frame_alpha): Do not set property on anything
18042 else than FRAME_X_OUTER_WINDOW (Bug#8608).
18044 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
18046 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
18048 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
18050 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
18051 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
18052 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
18053 (gnutls_global_initialized, Qgnutls_bootprop_priority)
18054 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
18055 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
18056 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
18057 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
18058 (Qgnutls_bootprop_callbacks_verify): Make static.
18060 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
18062 * callproc.c: Indentation fixup.
18064 * sysdep.c (wait_for_termination_1): Make static.
18065 (wait_for_termination, interruptible_wait_for_termination):
18066 Move after wait_for_termination_1.
18068 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
18070 * sysdep.c (interruptible_wait_for_termination): New function
18071 which is like wait_for_termination, but allows keyboard
18074 * callproc.c (Fcall_process): Add (:file "file") as an option for
18076 (Fcall_process_region): Ditto.
18078 2011-04-30 Eli Zaretskii <eliz@gnu.org>
18080 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
18081 rather than `XVECTOR (FOO)->size'.
18083 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
18084 inttypes.h, as a gnulib replacement is used if it not available in
18087 2011-04-21 Eli Zaretskii <eliz@gnu.org>
18089 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
18090 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
18091 of MOST_POSITIVE_FIXNUM. (Bug#8528)
18093 * coding.c (coding_alloc_by_realloc): Error out if destination
18094 will grow beyond MOST_POSITIVE_FIXNUM.
18095 (decode_coding_emacs_mule): Abort if there isn't enough place in
18096 charbuf for the composition carryover bytes. Reserve an extra
18097 space for up to 2 characters produced in a loop.
18098 (decode_coding_iso_2022): Abort if there isn't enough place in
18099 charbuf for the composition carryover bytes.
18101 2011-04-21 Eli Zaretskii <eliz@gnu.org>
18103 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
18104 aborting when %lld or %lll format is passed.
18105 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
18106 %llo or %llx format is passed. (Bug#8545)
18108 * window.c (window_scroll_line_based): Use a marker instead of
18109 simple variables to record original value of point. (Bug#7952)
18111 * doprnt.c (doprnt): Fix the case where a multibyte sequence
18112 produced by %s or %c overflows available buffer space. (Bug#8545)
18114 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
18116 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
18117 (SIZE_MAX): Move defn after all includes, as they might #define it.
18119 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
18121 * w32.c (init_environment): Warn about defaulting HOME to C:\.
18123 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
18125 * keyboard.c (Qdelayed_warnings_hook): Define.
18126 (command_loop_1): Run `delayed-warnings-hook'
18127 if Vdelayed_warnings_list is non-nil.
18128 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
18129 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
18131 2011-04-28 Eli Zaretskii <eliz@gnu.org>
18133 * doprnt.c (doprnt): Don't return value smaller than the buffer
18134 size if the message was truncated. (Bug#8545).
18136 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
18138 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
18139 (Fx_window_property): #if-0 the whole functions, not just the bodies.
18141 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
18143 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
18145 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
18147 * makefile.w32-in: Update dependencies.
18149 2011-04-27 Eli Zaretskii <eliz@gnu.org>
18151 Improve `doprnt' and its usage. (Bug#8545)
18152 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
18153 `format_end'. Remove support for %l as a conversion specifier.
18154 Don't use xrealloc. Improve diagnostics when the %l size modifier
18155 is used. Update the commentary.
18157 * eval.c (verror): Simplify calculation of size_t.
18159 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
18162 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
18164 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
18167 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
18169 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
18170 This makes this file independent of the recent pseudovector change.
18172 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
18174 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
18176 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
18177 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
18178 Remove unused local.
18179 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
18181 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
18182 GCC 4.6.0 optimizes based on type-based alias analysis.
18183 For example, if b is of type struct buffer * and v of type struct
18184 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
18185 != &v->size, and therefore "v->size = 1; b->size = 2; return
18186 v->size;" must therefore return 1. This assumption is incorrect
18187 for Emacs, since it type-puns struct Lisp_Vector * with many other
18188 types. To fix this problem, this patch adds a new type struct
18189 vectorlike_header that documents the constraints on layout of vectors
18190 and pseudovectors, and helps optimizing compilers not get fooled
18191 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
18192 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
18193 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
18195 (XSETPVECTYPE): Rewrite in terms of new macro.
18196 (XSETPVECTYPESIZE): New macro, specifying both type and size.
18197 This is a bit clearer, and further avoids the possibility of
18198 undesirable aliasing.
18199 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
18200 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
18201 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
18202 since Lisp_Subr is a special case (no "next" field).
18203 (ASIZE): Now uses header.size rather than size.
18204 All previous uses of XVECTOR (foo)->size replaced to use this macro,
18205 to avoid the hassle of writing XVECTOR (foo)->header.size.
18206 (struct vectorlike_header): New type.
18207 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
18208 object, to help avoid aliasing.
18209 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
18210 (SUBRP): Likewise, since Lisp_Subr is a special case.
18211 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
18212 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
18213 (struct Lisp_Hash_Table): Combine first two members into a single
18214 struct vectorlike_header member. All uses of "size" and "next" members
18215 changed to be "header.size" and "header.next".
18216 * buffer.h (struct buffer): Likewise.
18217 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
18218 * frame.h (struct frame): Likewise.
18219 * process.h (struct Lisp_Process): Likewise.
18220 * termhooks.h (struct terminal): Likewise.
18221 * window.c (struct save_window_data, struct saved_window): Likewise.
18222 * window.h (struct window): Likewise.
18223 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
18224 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
18225 * buffer.c (init_buffer_once): Likewise.
18226 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
18228 * process.c (Fformat_network_address): Use local var for size,
18231 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
18233 Make the Lisp reader and string-to-float more consistent (Bug#8525)
18234 * data.c (atof): Remove decl; no longer used or needed.
18235 (digit_to_number): Move to lread.c.
18236 (Fstring_to_number): Use new string_to_number function, to be
18237 consistent with how the Lisp reader treats infinities and NaNs.
18238 Do not assume that floating-point numbers represent EMACS_INT
18239 without losing information; this is not true on most 64-bit hosts.
18240 Avoid double-rounding errors, by insisting on integers when
18241 parsing non-base-10 numbers, as the documentation specifies.
18242 * lisp.h (string_to_number): New decl, replacing ...
18243 (isfloat_string): Remove.
18244 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
18245 (read1): Do not accept +. and -. as integers; this
18246 appears to have been a coding error. Similarly, do not accept
18247 strings like +-1e0 as floating point numbers. Do not report
18248 overflow for integer overflows unless the base is not 10 which
18249 means we have no simple and reliable way to continue.
18250 Break out the floating-point parsing into a new
18251 function string_to_number, so that Fstring_to_number parses
18252 floating point numbers consistently with the Lisp reader.
18253 (digit_to_number): Move here from data.c. Make it static inline.
18254 (E_CHAR, EXP_INT): Remove, replacing with ...
18255 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
18256 (string_to_number): New function, replacing isfloat_string.
18257 This function checks for valid syntax and produces the resulting
18258 Lisp float number too. Rework it so that string-to-number
18259 no longer mishandles examples like "1.0e+". Use strtoumax,
18260 so that overflow for non-base-10 numbers is reported only when
18261 there's no portable and simple way to convert to floating point.
18263 * textprop.c (set_text_properties_1): Rewrite for clarity,
18264 and to avoid GCC warning about integer overflow.
18266 * intervals.h (struct interval): Use EMACS_INT for members
18267 where EMACS_UINT might cause problems. See
18268 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
18269 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
18270 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
18272 (offset_intervals): Tell GCC not to worry about length overflow
18273 when negating a negative length.
18275 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
18276 (overrun_check_free): Likewise.
18278 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
18279 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
18282 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
18283 (gnutls_make_error): Rename local to avoid shadowing.
18284 (gnutls_emacs_global_deinit): ifdef out; not used.
18285 (Fgnutls_boot): Use const for pointer to readonly storage.
18286 Comment out unused local. Fix pointer signedness problems.
18288 * lread.c (openp): Don't stuff size_t into an 'int'.
18289 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
18290 about possible signed overflow.
18292 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
18293 (GDK_KEY_g): Don't define if already defined.
18294 (xg_prepare_tooltip): Avoid pointer signedness problem.
18295 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
18297 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
18298 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
18300 * xfns.c (Fx_window_property): Simplify a bit,
18301 to make a bit faster and to avoid GCC 4.6.0 warning.
18302 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
18304 * fns.c (internal_equal): Don't assume size_t fits in int.
18306 * alloc.c (compact_small_strings): Tighten assertion a little.
18308 Replace pEd with more-general pI, and fix some printf arg casts.
18309 * lisp.h (pI): New macro, generalizing old pEd macro to other
18310 conversion specifiers. For example, use "...%"pI"d..." rather
18311 than "...%"pEd"...".
18312 (pEd): Remove. All uses replaced with similar uses of pI.
18313 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
18314 * alloc.c (check_pure_size): Don't overflow by converting size to int.
18315 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
18316 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
18317 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
18318 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
18319 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
18321 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
18322 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
18323 * print.c (safe_debug_print, print_object): Likewise.
18324 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
18326 Use pI instead of if-then-else-abort. Use %p to avoid casts,
18327 avoiding the 0 flag, which is not portable.
18328 * process.c (Fmake_network_process): Use pI to avoid cast.
18329 * region-cache.c (pp_cache): Likewise.
18330 * xdisp.c (decode_mode_spec): Likewise.
18331 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
18332 behavior on 64-bit hosts with printf arg.
18333 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
18334 (x_stop_queuing_selection_requests): Likewise.
18335 (x_get_window_property): Don't truncate byte count to an 'int'
18338 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
18339 here, since it parses constructs like leading '-' and spaces,
18340 which are not wanted; and it overflows with large numbers.
18341 Instead, simply match F[0-9]+, which is what is wanted anyway.
18343 * alloc.c: Remove unportable assumptions about struct layout.
18344 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
18345 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
18346 (allocate_vectorlike, make_pure_vector): Use the new macros,
18347 plus offsetof, to remove unportable assumptions about struct layout.
18348 These assumptions hold on all porting targets that I know of, but
18349 they are not guaranteed, they're easy to remove, and removing them
18350 makes further changes easier.
18352 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
18353 This doesn't fix a bug but makes the code clearer.
18354 (string_overrun_cookie): Now const. Use initializers that
18355 don't formally overflow signed char, to avoid warnings.
18356 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
18357 can cause Emacs to crash when string overrun checking is enabled.
18358 (allocate_buffer): Don't assume sizeof (struct buffer) is a
18359 multiple of sizeof (EMACS_INT); it need not be, if
18360 alignof(EMACS_INT) < sizeof (EMACS_INT).
18361 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
18363 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
18365 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
18367 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
18369 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
18370 supposed to be handshaking. (Bug#8556)
18371 Reported by Paul Eggert <eggert@cs.ucla.edu>.
18373 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
18375 * lisp.h (Qdebug): List symbol.
18376 * eval.c (Qdebug): Restore global linkage.
18377 * keyboard.c (debug-on-event): New variable.
18378 (handle_user_signal): Break into debugger when debug-on-event
18379 matches the current signal symbol.
18381 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
18383 * alloc.c (check_sblock, check_string_bytes)
18384 (check_string_free_list): Convert to standard C.
18386 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
18388 * w32.c (emacs_gnutls_push): Fix typo.
18390 2011-04-25 Eli Zaretskii <eliz@gnu.org>
18392 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
18393 "cast to pointer from integer of different size".
18395 Improve doprnt and its use in verror. (Bug#8545)
18396 * doprnt.c (doprnt): Document the set of format control sequences
18397 supported by the function. Use SAFE_ALLOCA instead of always
18400 * eval.c (verror): Don't limit the buffer size at size_max-1, that
18401 is one byte too soon. Don't use xrealloc; instead xfree and
18404 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
18406 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
18409 * gnutls.c: Renamed global_initialized to
18410 gnutls_global_initialized. Added internals for the
18411 :verify-hostname-error, :verify-error, and :verify-flags
18412 parameters of `gnutls-boot' and documented those parameters in the
18413 docstring. Start callback support.
18414 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
18415 unless a fatal error occurred. Call gnutls_alert_send_appropriate
18416 on error. Return error code.
18417 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
18418 (emacs_gnutls_read): Likewise.
18419 (Fgnutls_boot): Return handshake error code.
18420 (emacs_gnutls_handle_error): New function.
18421 (wsaerror_to_errno): Likewise.
18423 * w32.h (emacs_gnutls_pull): Add prototype.
18424 (emacs_gnutls_push): Likewise.
18426 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
18427 (emacs_gnutls_push): Likewise.
18429 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
18431 * process.c (wait_reading_process_output): Check if GnuTLS
18432 buffered some data internally if no FDs are set for TLS
18435 * makefile.w32-in (OBJ2): Add gnutls.$(O).
18436 (LIBS): Link to USER_LIBS.
18437 ($(BLD)/gnutls.$(0)): New target.
18439 2011-04-24 Eli Zaretskii <eliz@gnu.org>
18441 * xdisp.c (handle_single_display_spec): Rename the
18442 display_replaced_before_p argument into display_replaced_p, to
18443 make it consistent with the commentary. Fix typos in the
18446 * textprop.c (syms_of_textprop): Remove dead code.
18447 (copy_text_properties): Delete obsolete commentary about an
18448 interface that was deleted long ago. Fix typos in the description
18451 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
18452 to changes in oldXMenu/XMenu.h from 2011-04-16.
18453 <menu_help_message, prev_menu_help_message>: Constify.
18454 (IT_menu_make_room): menu->help_text is now `const char **';
18457 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
18458 to changes in oldXMenu/XMenu.h from 2011-04-16.
18459 (struct XMenu): Declare `help_text' `const char **'.
18461 * xfaces.c <Qunspecified>: Make extern again.
18463 * syntax.c: Include sys/types.h before including regex.h, as
18466 * doc.c (get_doc_string): Improve the format passed to `error'.
18468 * doprnt.c (doprnt): Improve commentary.
18470 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
18472 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
18475 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
18476 changes in globals.h immediately force recompilation.
18477 (TAGS): Depend on $(CURDIR)/m/intel386.h and
18478 $(CURDIR)/s/ms-w32.h.
18479 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
18481 * character.c (Fchar_direction): Function deleted.
18482 (syms_of_character): Don't defsubr it.
18483 <char-direction-table>: Deleted.
18485 2011-04-23 Eli Zaretskii <eliz@gnu.org>
18487 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
18488 * doprnt.c: Include limits.h.
18489 (SIZE_MAX): New macro.
18490 (doprnt): Return a size_t value. 2nd arg is now size_t.
18491 Many local variables are now size_t instead of int or unsigned.
18492 Improve overflow protection. Support `l' modifier for integer
18493 conversions. Support %l conversion. Don't assume an EMACS_INT
18494 argument for integer conversions and for %c.
18496 * lisp.h (doprnt): Restore prototype.
18498 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
18499 $(SRC)/character.h.
18501 * Makefile.in (base_obj): Add back doprnt.o.
18503 * deps.mk (doprnt.o): Add back prerequisites.
18504 (callint.o): Depend on character.h.
18506 * eval.c (internal_lisp_condition_case): Include the handler
18507 representation in the error message.
18508 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
18509 when breaking from the loop.
18511 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
18513 * callint.c (Fcall_interactively): When displaying error message
18514 about invalid control letter, pass the character's codepoint, not
18515 a pointer to its multibyte form. Improve display of the character
18516 in octal and display also its hex code.
18518 * character.c (char_string): Use %x to display the (unsigned)
18519 codepoint of an invalid character, to avoid displaying a bogus
18522 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
18523 `error', not SYMBOL_NAME itself.
18525 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
18526 character arguments to `error'.
18528 * charset.c (check_iso_charset_parameter): Fix incorrect argument
18529 to `error' in error message about FINAL_CHAR argument. Make sure
18530 FINAL_CHAR is a character, and use %c when it is passed as
18531 argument to `error'.
18533 2011-04-23 Eli Zaretskii <eliz@gnu.org>
18535 * s/ms-w32.h (localtime): Redirect to sys_localtime.
18537 * w32.c: Include <time.h>.
18538 (sys_localtime): New function.
18540 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
18542 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
18544 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
18546 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
18548 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
18549 zombies (Bug#8467).
18551 2011-04-19 Eli Zaretskii <eliz@gnu.org>
18553 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
18554 gl_state.e_property when gl_state.object is Qt.
18556 * insdel.c (make_gap_larger): Remove limitation of buffer size
18559 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
18561 * xdisp.c (lookup_glyphless_char_display)
18562 (produce_glyphless_glyph): Handle cons cell entry in
18563 glyphless-char-display.
18564 (Vglyphless_char_display): Document it.
18566 * term.c (produce_glyphless_glyph): Handle cons cell entry in
18567 glyphless-char-display.
18569 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
18571 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
18573 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
18575 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
18576 definition for no-X builds.
18578 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
18580 Static checks with GCC 4.6.0 and non-default toolkits.
18582 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
18584 * process.c (keyboard_bit_set): Define only if SIGIO.
18585 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
18586 (send_process): Repair possible setjmp clobbering.
18588 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
18590 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
18592 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
18594 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
18595 Define only if needed.
18597 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
18598 by pacifying GCC about it. Maybe it's time to retire it?
18599 * xfaces.c (USG, __TIMEVAL__): Likewise.
18601 * dispextern.h (struct redisplay_interface): Rename param
18602 to avoid shadowing.
18603 * termhooks.h (struct terminal): Likewise.
18604 * xterm.c (xembed_send_message): Likewise.
18606 * insdel.c (make_gap_smaller): Define only if
18607 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
18609 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
18612 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
18613 so that we aren't warned about unused symbols.
18615 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
18617 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
18619 * xfns.c (x_real_positions): Mark locals as initialized.
18621 * xmenu.c (xmenu_show): Don't use uninitialized vars.
18623 * xterm.c: Fix problems found by static analysis with other toolkits.
18624 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
18625 (x_dispatch_event): Declare static if USE_GTK, and
18626 define if USE_GTK || USE_X_TOOLKIT.
18627 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
18628 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
18629 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
18630 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
18632 * xmenu.c (menu_help_callback): Pointer type fixes.
18633 Use const pointers when pointing at readonly data. Avoid pointer
18634 signedness clashes.
18635 (FALSE): Remove unused macro.
18636 (update_frame_menubar): Remove unused decl.
18638 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
18640 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
18641 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
18642 (single_menu_item): Rename local to avoid shadowing.
18644 * keyboard.c (make_lispy_event): Remove unused local var.
18646 * frame.c, frame.h (x_get_resource_string): Bring this back, but
18647 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
18649 * bitmaps: Change bitmaps from unsigned char back to the X11
18650 compatible char. Avoid the old compiler warnings about
18651 out-of-range initializers by using, for example, '\xab' rather
18654 * xgselect.c (xgselect_initialize): Check vs interface
18655 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
18657 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
18659 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
18660 to read-only memory.
18662 * fns.c (vector): Remove; this old hack is no longer needed.
18664 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
18666 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
18668 * xrdb.c (x_load_resources): Omit unused local.
18670 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
18671 (x_window): Rename locals to avoid shadowing.
18672 (USG): Use the kludged USG macro, to pacify gcc.
18674 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
18675 (x_term_init): Remove local to avoid shadowing.
18677 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
18679 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
18680 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
18682 2011-04-16 Eli Zaretskii <eliz@gnu.org>
18684 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
18686 Fix regex.c, syntax.c and friends for buffers > 2GB.
18687 * syntax.h (struct gl_state_s): Declare character position members
18690 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
18692 * textprop.c (verify_interval_modification, interval_of):
18693 Declare arguments EMACS_INT.
18695 * intervals.c (adjust_intervals_for_insertion): Declare arguments
18698 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
18700 * indent.c (Fvertical_motion): Local variable it_start is now
18703 * regex.c (re_match, re_match_2, re_match_2_internal)
18704 (bcmp_translate, regcomp, regexec, print_double_string)
18705 (group_in_compile_stack, re_search, re_search_2, regex_compile)
18706 (re_compile_pattern, re_exec): Declare arguments and local
18707 variables `size_t' and `ssize_t' and return values `regoff_t', as
18709 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
18710 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
18711 <compile_stack_type>: `size' and `avail' are now `size_t'.
18713 * regex.h <regoff_t>: Use ssize_t, not int.
18714 (re_search, re_search_2, re_match, re_match_2): Arguments that
18715 specify buffer/string position and length are now ssize_t and
18716 size_t. Return type is regoff_t.
18718 2011-04-16 Ben Key <bkey76@gmail.com>
18720 * nsfont.m: Fixed bugs in ns_get_family and
18721 ns_descriptor_to_entity that were caused by using free to
18722 deallocate memory blocks that were allocated by xmalloc (via
18723 xstrdup). This caused Emacs to crash when compiled with
18724 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
18725 --enable-checking=xmallocoverrun). xfree is now used to
18726 deallocate these memory blocks.
18728 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
18730 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
18732 emacs_write: Accept and return EMACS_INT for sizes.
18733 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
18735 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
18736 Accept and return EMACS_INT.
18737 (emacs_gnutls_write): Return the number of bytes written on
18739 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
18740 (emacs_read, emacs_write): Remove check for negative size, as the
18741 Emacs source code has been audited now.
18742 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
18743 (emacs_read, emacs_write): Use it.
18744 * process.c (send_process): Adjust to the new signatures of
18745 emacs_write and emacs_gnutls_write. Do not attempt to store
18746 a byte offset into an 'int'; it might overflow.
18747 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
18749 * sound.c: Don't assume sizes fit in 'int'.
18750 (struct sound_device.period_size, alsa_period_size):
18751 Return EMACS_INT, not int.
18752 (struct sound_device.write, vox_write, alsa_write):
18753 Accept EMACS_INT, not int.
18754 (wav_play, au_play): Use EMACS_INT to store sizes and to
18755 record read return values.
18757 2011-04-15 Ben Key <bkey76@gmail.com>
18759 * keyboard.c (Qundefined): Don't declare static since it is used
18761 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
18762 static since they are used in nsfont.m.
18764 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
18766 * process.c (Qprocessp): Don't declare static.
18767 * lisp.h (Qprocessp): Declare again.
18769 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
18771 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
18773 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
18775 Improve C-level modularity by making more things 'static'.
18777 Don't publish debugger-only interfaces to other modules.
18778 * lisp.h (safe_debug_print, debug_output_compilation_hack):
18779 (verify_bytepos, count_markers): Move decls to the only modules
18781 * region-cache.h (pp_cache): Likewise.
18782 * window.h (check_all_windows): Likewise.
18783 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
18785 * sysdep.c (croak): Now static, if
18786 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
18787 * syssignal.h (croak): Declare only if not static.
18789 * alloc.c (refill_memory_reserve): Now static if
18790 !defined REL_ALLOC || defined SYSTEM_MALLOC.
18791 * lisp.h (refill_memory_reserve): Declare only if not static.
18793 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
18794 Define only if USE_LUCID.
18796 * xrdb.c (x_customization_string, x_rm_string): Now static.
18798 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
18799 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
18801 * xdisp.c (draw_row_with_mouse_face): Now static.
18802 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
18804 * window.h (check_all_windows): Mark externally visible.
18806 * window.c (window_deletion_count): Now static.
18808 * undo.c: Make symbols static if they're not exported.
18809 (last_undo_buffer, last_boundary_position, pending_boundary):
18812 * textprop.c (interval_insert_behind_hooks): Now static.
18813 (interval_insert_in_front_hooks): Likewise.
18815 * term.c: Make symbols static if they're not exported.
18816 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
18817 (max_frame_lines, tty_set_terminal_modes):
18818 (tty_reset_terminal_modes, tty_turn_off_highlight):
18819 (get_tty_terminal): Now static.
18820 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
18821 * termhooks.h (term_mouse_moveto): Do not declare if
18822 HAVE_WINDOW_SYSTEM.
18823 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
18824 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
18826 * sysdep.c: Make symbols static if they're not exported.
18827 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
18829 (sigprocmask_set, full_mask): Remove; unused.
18830 (wait_debugging): Mark as visible.
18831 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
18832 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
18834 * syntax.c (syntax_temp): Define only if !__GNUC__.
18836 * sound.c (current_sound_device, current_sound): Now static.
18838 * search.c (searchbufs, searchbuf_head): Now static.
18840 * scroll.c (scroll_cost): Remove; unused.
18841 * dispextern.h (scroll_cost): Remove decl.
18843 * region-cache.h (pp_cache): Mark as externally visible.
18845 * process.c: Make symbols static if they're not exported.
18846 (process_tick, update_tick, create_process, chan_process):
18847 (Vprocess_alist, proc_buffered_char, datagram_access):
18848 (fd_callback_data, send_process_frame, process_sent_to): Now static.
18849 (deactivate_process): Mark defn as static, as well as decl.
18850 * lisp.h (create_process): Remove decl.
18851 * process.h (chan_process, Vprocess_alist): Remove decls.
18853 * print.c: Make symbols static if they're not exported.
18854 (print_depth, new_backquote_output, being_printed, print_buffer):
18855 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
18856 (print_interval, print_number_index, initial_stderr_stream):
18858 * lisp.h (Fprinc): Remove decl.
18859 (debug_output_compilation_hack): Mark as externally visible.
18861 * sysdep.c (croak): Move decl from here to syssignal.h.
18862 * syssignal.h (croak): Put it here, so the API can be checked when
18863 'croak' is called from dissociate_if_controlling_tty.
18865 * minibuf.c: Make symbols static if they're not exported.
18866 (minibuf_save_list, choose_minibuf_frame): Now static.
18867 * lisp.h (choose_minibuf_frame): Remove decl.
18869 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
18871 * lread.c: Make symbols static if they're not exported.
18872 (read_objects, initial_obarray, oblookup_last_bucket_number):
18874 (make_symbol): Remove; unused.
18875 * lisp.h (initial_obarray, make_symbol): Remove decls.
18877 * keyboard.c: Make symbols static if they're not exported.
18878 (single_kboard, recent_keys_index, total_keys, recent_keys):
18879 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
18880 (this_single_command_key_start, echoing, last_auto_save):
18881 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
18882 (command_loop, echo_now, keyboard_init_hook, help_char_p):
18883 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
18884 (Vlispy_mouse_stem, double_click_count):
18886 (force_auto_save_soon): Define only if SIGDANGER.
18887 (ignore_mouse_drag_p): Now static if
18888 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
18889 (print_help): Remove; unused.
18890 (stop_character, last_timer_event): Mark as externally visible.
18891 * keyboard.h (ignore_mouse_drag_p): Declare only if
18892 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
18893 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
18894 * lisp.h (echoing): Remove decl.
18895 (force_auto_save_soon): Declare only if SIGDANGER.
18896 * xdisp.c (redisplay_window): Simplify code, to make it more
18897 obvious that ignore_mouse_drag_p is not accessed if !defined
18898 USE_GTK && !defined HAVE_NS.
18900 * intervals.c: Make symbols static if they're not exported.
18901 (merge_properties_sticky, merge_interval_right, delete_interval):
18903 * intervals.h (merge_interval_right, delete_interval): Remove decls.
18905 * insdel.c: Make symbols static if they're not exported.
18906 However, leave prepare_to_modify_buffer alone. It's never
18907 called from outside this function, but that appears to be a bug.
18908 (combine_after_change_list, combine_after_change_buffer):
18909 (adjust_after_replace, signal_before_change): Now static.
18910 (adjust_after_replace_noundo): Remove; unused.
18911 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
18912 (signal_before_change): Remove decls.
18914 * indent.c (val_compute_motion, val_vmotion): Now static.
18916 * image.c: Make symbols static if they're not exported.
18917 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
18919 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
18920 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
18922 * fringe.c (standard_bitmaps): Now static.
18923 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
18925 * frame.c: Make symbols static if they're not exported.
18926 (x_report_frame_params, make_terminal_frame): Now static.
18927 (get_frame_param): Now static, unless HAVE_NS.
18928 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
18929 (x_get_resource_string): Remove; not used.
18930 * frame.h (make_terminal_frame, x_report_frame_params):
18931 (x_get_resource_string); Remove decls.
18932 (x_fullscreen_adjust): Declare only if WINDOWSNT.
18933 * lisp.h (get_frame_param): Declare only if HAVE_NS.
18935 * font.c, fontset.c: Make symbols static if they're not exported.
18936 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
18937 (FACE_SUITABLE_FOR_CHAR_P): Use it.
18938 * font.c (font_close_object): Now static.
18939 * font.h (font_close_object): Remove.
18940 * fontset.c (FONTSET_OBJLIST): Remove.
18941 (free_realized_fontset) #if-0 the body, which does nothing.
18942 (face_suitable_for_char_p): #if-0, as it's never called.
18943 * fontset.h (face_suitable_for_char_p): Remove decl.
18944 * xfaces.c (face_at_string_position):
18945 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
18946 since 0 is always ASCII.
18948 * fns.c (weak_hash_tables): Now static.
18950 * fileio.c: Make symbols static if they're not exported.
18951 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
18952 (Vwrite_region_annotation_buffers): Now static.
18954 * eval.c: Make symbols static if they're not exported.
18955 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
18956 * lisp.h (backtrace_list): Remove decl.
18958 * emacs.c: Make symbols static if they're not exported.
18959 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
18960 (fatal_error_code, fatal_error_signal_hook, standard_args):
18962 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
18963 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
18964 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
18965 * lisp.h (fatal_error_signal_hook): Remove decl.
18966 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
18968 * editfns.c: Move a (normally-unused) function to its only use.
18969 * editfns.c, lisp.h (get_operating_system_release): Remove.
18970 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
18971 worth the hassle of breaking this out.
18973 * xterm.c: Make symbols static if they're not exported.
18974 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
18975 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
18976 (x_destroy_window, x_delete_display):
18978 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
18979 (x_mouse_leave): Remove; unused.
18980 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
18981 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
18982 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
18984 (x_mouse_leave): Declare only if WINDOWSNT.
18985 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
18986 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
18989 * ftxfont.c: Make symbols static if they're not exported.
18990 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
18992 * font.h (ftxfont_driver): Likewise.
18994 * xfns.c: Make symbols static if they're not exported.
18995 (x_last_font_name, x_display_info_for_name):
18996 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
18997 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
18998 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
18999 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
19000 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
19001 (last_show_tip_args): Now static.
19002 (xic_defaut_fontset, xic_create_fontsetname): Define only if
19003 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
19004 (x_screen_planes): Remove; unused.
19005 * dispextern.h (x_screen_planes): Remove decl.
19007 * dispnew.c: Make symbols static if they're not exported.
19008 * dispextern.h (redraw_garbaged_frames, scrolling):
19009 (increment_row_positions): Remove.
19010 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
19011 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
19013 (redraw_garbaged_frames): Remove; unused.
19015 * xfaces.c: Make symbols static if they're not exported.
19016 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
19018 * xterm.h (defined_color): Remove decls.
19019 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
19020 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
19021 (menu_face_changed_default, defined_color, free_realized_face):
19022 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
19023 (ascii_face_of_lisp_face): Remove; unused.
19025 * xdisp.c: Make symbols static if they're not exported.
19026 * dispextern.h (scratch_glyph_row, window_box_edges):
19027 (glyph_to_pixel_coords, set_cursor_from_row):
19028 (get_next_display_element, set_iterator_to_next):
19029 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
19030 (show_mouse_face): Remove decls
19031 * frame.h (message_buf_print): Likewise.
19032 * lisp.h (pop_message, set_message, check_point_in_composition):
19034 * xterm.h (set_vertical_scroll_bar): Likewise.
19035 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
19036 (message_buf_print, scratch_glyph_row, displayed_buffer):
19037 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
19038 (get_next_display_element, show_mouse_face, window_box_edges):
19039 (frame_to_window_pixel_xy, check_point_in_composition):
19040 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
19041 (glyph_to_pixel_coords): Remove; unused.
19043 * dired.c (file_name_completion): Now static.
19045 * dbusbind.c (xd_in_read_queued_messages): Now static.
19047 * lisp.h (circular_list_error, FOREACH): Remove; unused.
19048 * data.c (circular_list_error): Remove.
19050 * commands.h (last_point_position, last_point_position_buffer):
19051 (last_point_position_window): Remove decls.
19052 * keyboard.c: Make these variables static.
19054 * coding.h (coding, code_convert_region, encode_coding_gap):
19056 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
19057 (iso_code_class, detect_coding, code_convert_region): Now static.
19058 (encode_coding_gap): Remove; unused.
19060 * chartab.c (chartab_chars, chartab_bits): Now static.
19062 * charset.h (charset_iso_8859_1): Remove decl.
19063 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
19066 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
19067 * ccl.c (Vccl_program_table): Now static.
19068 (check_ccl_update): Remove; unused.
19070 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
19071 * category.h: ... from here.
19072 * category.c (check_category_table, set_category_set): Now static.
19074 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
19075 * lisp.h: Remove these decls.
19077 * buffer.c (buffer_count): Remove unused var.
19079 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
19080 so that it's not optimized away.
19081 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
19082 * dispextern.h (bidi_dump_cached_states): Remove, since it's
19083 exported only to the debugger.
19085 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
19086 * atimer.h (run_all_atimers): Remove; not exported.
19088 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
19089 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
19090 was inaccessible from Lisp.
19091 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
19092 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
19094 alloc.c: Import and export fewer symbols, and remove unused items.
19095 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
19097 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
19098 it's not optimized away by whole-program optimization.
19099 (message_enable_multibyte, free_misc): Remove.
19100 (catchlist, handlerlist, mark_backtrace):
19101 Declare only if BYTE_MARK_STACK.
19102 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
19103 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
19104 (message_enable_multibyte): Remove decl.
19105 (free_misc, interval_free_list, float_block, float_block_index):
19106 (n_float_blocks, float_free_list, cons_block, cons_block_index):
19107 (cons_free_list, last_marked_index):
19109 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
19110 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
19111 (mark_backtrace): Define only if BYTE_MARK_STACK.
19112 * xdisp.c (message_enable_multibyte): Now static.
19114 Declare Lisp_Object Q* variables to be 'static' if not exported.
19115 This makes it easier for human readers (and static analyzers)
19116 to see whether these variables are used from other modules.
19117 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
19118 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
19119 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
19120 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
19121 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
19122 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
19123 * xmenu.c, xselect.c:
19124 Declare Q* vars static if they are not used in other modules.
19125 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
19126 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
19127 Remove decls of unexported vars.
19128 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
19130 * lisp.h (DEFINE_FUNC): Make sname 'static'.
19132 Make Emacs functions such as Fatom 'static' by default.
19133 This makes it easier for human readers (and static analyzers)
19134 to see whether these functions can be called from other modules.
19135 DEFUN now defines a static function. To make the function external
19136 so that it can be used in other C modules, use the new macro DEFUE.
19137 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
19138 (Finit_image_library):
19139 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
19140 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
19141 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
19142 Remove decls, since these functions are now static.
19143 (Funintern, Fget_internal_run_time): New decls, since these functions
19144 were already external.
19146 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
19147 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
19148 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
19149 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
19150 * keyboard.c, keymap.c, lread.c:
19151 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
19152 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
19153 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
19154 Mark functions with DEFUE instead of DEFUN,
19155 if they are used in other modules.
19156 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
19157 decls for now-static functions.
19158 * buffer.h (Fdelete_overlay): Remove decl.
19159 * callproc.c (Fgetenv_internal): Mark as internal.
19160 * composite.c (Fremove_list_of_text_properties): Remove decl.
19161 (Fcomposition_get_gstring): New forward static decl.
19162 * composite.h (Fcomposite_get_gstring): Remove decl.
19163 * dired.c (Ffile_attributes): New forward static decl.
19164 * doc.c (Fdocumntation_property): New forward static decl.
19165 * eval.c (Ffetch_bytecode): New forward static decl.
19166 (Funintern): Remove extern decl; now in .h file where it belongs.
19167 * fileio.c (Fmake_symbolic_link): New forward static decl.
19168 * image.c (Finit_image_library): New forward static decl.
19169 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
19170 * intervals.h (Fprevious_property_change):
19171 (Fremove_list_of_text_properties): Remove decls.
19172 * keyboard.c (Fthis_command_keys): Remove decl.
19173 (Fcommand_execute): New forward static decl.
19174 * keymap.c (Flookup_key): New forward static decl.
19175 (Fcopy_keymap): Now static.
19176 * keymap.h (Flookup_key): Remove decl.
19177 * process.c (Fget_process): New forward static decl.
19178 (Fprocess_datagram_address): Mark as internal.
19179 * syntax.c (Fsyntax_table_p): New forward static decl.
19180 (skip_chars): Remove duplicate decl.
19181 * textprop.c (Fprevious_property_change): New forward static decl.
19182 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
19184 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
19185 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
19187 * editfns.c (Fformat): Remove unreachable code.
19189 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
19191 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
19194 2011-04-13 Eli Zaretskii <eliz@gnu.org>
19196 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
19197 when at ZV. (Bug#8487)
19199 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
19201 * charset.c (Fclear_charset_maps): Use xfree instead of free.
19203 * keyboard.c (parse_tool_bar_item): Likewise.
19204 * sound.c (sound_cleanup, alsa_close): Likewise.
19205 * termcap.c (tgetent): Likewise.
19206 * xfns.c (x_default_font_parameter): Likewise.
19207 * xsettings.c (read_and_apply_settings): Likewise.
19209 * alloc.c (overrun_check_malloc, overrun_check_realloc)
19210 (overrun_check_free): Protoize.
19212 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
19214 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
19215 since callers should never pass a negative size.
19216 Change the signature to match that of plain 'read' and 'write'; see
19217 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
19218 * lisp.h: Update prototypes of emacs_write and emacs_read.
19220 2011-04-11 Eli Zaretskii <eliz@gnu.org>
19222 * xdisp.c (redisplay_window): Don't try to determine the character
19223 position of the scroll margin if the window start point w->startp
19224 is outside the buffer's accessible region. (Bug#8468)
19226 2011-04-10 Eli Zaretskii <eliz@gnu.org>
19228 Fix write-region and its subroutines for buffers > 2GB.
19229 * fileio.c (a_write, e_write): Modify declaration of arguments and
19230 local variables to support buffers larger than 2GB.
19231 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
19233 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
19234 argument, local variables, and return value.
19236 * lisp.h: Update prototypes of emacs_write and emacs_read.
19238 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
19240 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
19242 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
19244 Fix more problems found by GCC 4.6.0's static checks.
19246 * xdisp.c (vmessage): Use a better test for character truncation.
19248 * charset.c (load_charset_map): <, not <=, for optimization,
19249 and to avoid potential problems with integer overflow.
19250 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
19251 * casetab.c (set_identity, shuffle): Likewise.
19252 * editfns.c (Fformat): Likewise.
19253 * syntax.c (skip_chars): Likewise.
19255 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
19256 This also lets GCC 4.6.0 generate slightly better loop code.
19258 * callint.c (Fcall_interactively): <, not <=, for optimization.
19259 (Fcall_interactively): Count the number of arguments produced,
19260 not the number of arguments given. This is simpler and lets GCC
19261 4.6.0 generate slightly better code.
19263 * ftfont.c: Distingish more carefully between FcChar8 and char.
19264 The previous code passed unsigned char * to a functions like
19265 strlen and xstrcasecmp that expect char *, which does not
19266 conform to the C standard.
19267 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
19268 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
19269 char * when the C standard requires it.
19271 * keyboard.c (read_char): Remove unused var.
19273 * eval.c: Port to Windows vsnprintf (Bug#8435).
19274 Include <limits.h>.
19275 (SIZE_MAX): Define if the headers do not.
19276 (verror): Do not give up if vsnprintf returns a negative count.
19277 Instead, grow the buffer. This ports to Windows vsnprintf, which
19278 does not conform to C99. Problem reported by Eli Zaretskii.
19279 Also, simplify the allocation scheme, by avoiding the need for
19280 calling realloc, and removing the ALLOCATED variable.
19282 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
19284 Remove invocations of doprnt, as Emacs now uses vsnprintf.
19285 But keep the doprint source code for now, as we might revamp it
19286 and use it again (Bug#8435).
19287 * lisp.h (doprnt): Remove.
19288 * Makefile.in (base_obj): Remove doprnt.o.
19289 * deps.mk (doprnt.o): Remove.
19291 error: Print 32- and 64-bit integers portably (Bug#8435).
19292 Without this change, on typical 64-bit hosts error ("...%d...", N)
19293 was used to print both 32- and 64-bit integers N, which relied on
19294 undefined behavior.
19295 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
19296 * lisp.h (error, verror): Mark as printf-like functions.
19297 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
19298 Report overflow in size calculations when allocating printf buffer.
19299 Do not truncate output string at its first null byte.
19300 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
19301 Truncate the output at a character boundary, since vsnprintf does not
19303 * charset.c (check_iso_charset_parameter): Convert internal
19304 character to string before calling 'error', since %c now has the
19306 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
19307 overflow when computing char to be passed to 'error'. Do not
19308 pass Lisp_Object to 'error'; pass the integer instead.
19309 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
19310 formatted with plain %d.
19312 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
19314 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
19316 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
19318 * xterm.c (x_catch_errors): Remove duplicate declaration.
19320 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
19322 * xdisp.c, lisp.h (message_nolog): Remove; unused.
19324 2011-04-10 Jim Meyering <meyering@redhat.com>
19326 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
19327 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
19328 return ssize_t not "int", and use size_t as the buffer length.
19329 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
19330 * gnutls.h: Update declarations.
19331 * process.c (read_process_output): Use ssize_t, to match.
19332 (send_process): Likewise.
19334 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
19336 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
19338 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
19340 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
19341 Use unsigned char, to match FcChar8 type definition.
19343 * xterm.c (handle_one_xevent):
19344 * xmenu.c (create_and_show_popup_menu):
19345 * xselect.c (x_decline_selection_request)
19346 (x_reply_selection_request): Avoid type-punned deref of X events.
19348 2011-04-09 Eli Zaretskii <eliz@gnu.org>
19350 Fix some uses of `int' instead of EMACS_INT.
19351 * search.c (string_match_1, fast_string_match)
19352 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
19353 (scan_buffer, find_next_newline_no_quit)
19354 (find_before_next_newline, search_command, Freplace_match)
19355 (Fmatch_data): Make some `int' variables be EMACS_INT.
19357 * xdisp.c (display_count_lines): 3rd argument and return value now
19358 EMACS_INT. All callers changed.
19359 (pint2hrstr): Last argument is now EMACS_INT.
19361 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
19362 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
19363 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
19364 (decode_coding_utf_16, decode_coding_emacs_mule)
19365 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
19366 (decode_coding_ccl, decode_coding_charset)
19367 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
19368 (decode_coding_iso_2022, decode_coding_emacs_mule)
19369 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
19370 <char_offset, last_offset>: Declare EMACS_INT.
19371 (encode_coding_utf_8, encode_coding_utf_16)
19372 (encode_coding_emacs_mule, encode_invocation_designation)
19373 (encode_designation_at_bol, encode_coding_iso_2022)
19374 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
19375 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
19377 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
19378 (encode_invocation_designation): Last argument P_NCHARS is now
19380 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
19381 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
19383 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
19386 * ccl.c (Fccl_execute_on_string): Declare some variables
19389 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
19391 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
19393 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
19395 * process.c (Fformat_network_address): Doc fix.
19397 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
19399 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
19401 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
19403 * keyboard.c (read_char): Call Lisp function help-form-show,
19404 instead of using internal_with_output_to_temp_buffer.
19405 (Qhelp_form_show): New var.
19406 (syms_of_keyboard): Use DEFSYM macro.
19408 * print.c (internal_with_output_to_temp_buffer): Function deleted.
19410 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
19412 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
19414 * process.c (Flist_processes): Remove to Lisp.
19415 (list_processes_1): Delete.
19417 2011-04-06 Eli Zaretskii <eliz@gnu.org>
19419 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
19421 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
19423 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
19425 Fix more problems found by GCC 4.6.0's static checks.
19427 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
19429 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
19431 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
19433 * xdisp.c (vmessage): Mark as a printf-like function.
19435 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
19437 * sound.c (sound_warning): Don't crash if arg contains a printf format.
19439 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
19440 printf-like functions.
19441 (tiff_load): Add casts to remove these marks before passing them
19442 to system-supplied API.
19444 * eval.c (Fsignal): Remove excess argument to 'fatal'.
19446 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
19447 This avoids several warnings with gcc -Wstrict-overflow.
19448 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
19449 directly, rather than having caller test rule sign. This avoids
19450 some unnecessary tests.
19451 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
19452 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
19453 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
19455 * xfont.c (xfont_text_extents): Remove var that was set but not used.
19456 (xfont_open): Avoid unnecessary tests.
19458 * composite.c (composition_gstring_put_cache): Use unsigned integer.
19460 * composite.h, composite.c (composition_gstring_put_cache):
19461 Use EMACS_INT, not int, for length.
19463 * composite.h (COMPOSITION_DECODE_REFS): New macro,
19464 breaking out part of COMPOSITION_DECODE_RULE.
19465 (COMPOSITION_DECODE_RULE): Use it.
19466 * composite.c (get_composition_id): Remove unused local vars,
19467 by using the new macro.
19469 * textprop.c (set_text_properties_1): Change while to do-while,
19470 since the condition is always true at first.
19472 * intervals.c (graft_intervals_into_buffer): Mark var as used.
19473 (interval_deletion_adjustment): Return unsigned value.
19476 * process.c (list_processes_1, create_pty, read_process_output):
19477 (exec_sentinel): Remove vars that were set but not used.
19478 (create_pty): Remove unnecessary "volatile"s.
19479 (Fnetwork_interface_info): Avoid possibility of int overflow.
19480 (read_process_output): Do adaptive read buffering even if carryover.
19481 (read_process_output): Simplify nbytes computation if buffered.
19483 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
19485 * syntax.c (scan_words): Remove var that was set but not used.
19486 (update_syntax_table): Use unsigned instead of int.
19488 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
19489 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
19490 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
19492 * print.c (print_error_message): Avoid int overflow.
19494 * font.c (font_list_entities): Redo for clarity,
19495 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
19497 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
19498 (font_score): Avoid potential overflow in diff calculation.
19500 * fns.c (substring_both): Remove var that is set but not used.
19501 (sxhash): Redo loop for clarity and to avoid wraparound warning.
19503 * eval.c (funcall_lambda): Rename local to avoid shadowing.
19505 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
19506 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
19507 can always succeed if overflow has undefined behavior.
19509 * search.c (boyer_moore, wordify): Remove vars set but not used.
19510 (wordify): Omit three unnecessary tests.
19512 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
19513 All callers changed. This avoids the need for an unused var.
19515 * casefiddle.c (casify_region): Remove var that is set but not used.
19517 * dired.c (file_name_completion): Remove var that is set but not used.
19519 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
19521 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
19522 (Finsert_file_contents): Remove unnecessary code checking fd.
19524 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
19525 Check for integer overflow on size calculations.
19527 * buffer.c (Fprevious_overlay_change): Remove var that is set
19530 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
19531 Remove vars that are set but not used.
19532 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
19533 (timer_check_2): Mark vars as initialized.
19535 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
19537 * image.c (lookup_image): Remove var that is set but not used.
19538 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
19540 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
19541 that are set but not used.
19543 * xfns.c (make_invisible_cursor): Don't return garbage
19544 if XCreateBitmapFromData fails (Bug#8410).
19546 * xselect.c (x_get_local_selection, x_handle_property_notify):
19547 Remove vars that are set but not used.
19549 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
19550 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
19552 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
19553 Remove var that is set but not used.
19554 (scroll_bar_windows_size): Now size_t, not int.
19555 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
19556 Check for overflow.
19558 * xfaces.c (realize_named_face): Remove vars that are set but not used.
19559 (map_tty_color) [!defined MSDOS]: Likewise.
19561 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
19563 * coding.c: Remove vars that are set but not used.
19564 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
19565 All callers changed.
19566 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
19567 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
19568 (decode_coding_charset): Remove vars that are set but not used.
19570 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
19571 that is set but not used.
19573 * print.c (print_object): Remove var that is set but not used.
19575 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
19576 The gnulib version avoids calling malloc in the usual case,
19577 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
19578 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
19579 * filelock.c (current_lock_owner): Likewise.
19580 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
19581 * sysdep.c: Include allocator.h, careadlinkat.h.
19582 (emacs_no_realloc_allocator): New static constant.
19583 (emacs_readlink): New function.
19584 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
19585 ../lib/careadlinkat.h.
19587 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
19589 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
19590 first non-nil return value).
19592 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
19594 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
19595 if not defined (Bug#8403).
19597 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
19599 * xdisp.c (display_count_lines): Remove parameter `start',
19600 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
19601 (get_char_face_and_encoding): Remove parameter `multibyte_p',
19602 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
19603 (fill_stretch_glyph_string): Remove parameters `row' and `area',
19604 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
19605 and thereabouts. All callers changed.
19606 (get_per_char_metric): Remove parameter `f', unused since
19607 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
19609 2011-04-02 Jim Meyering <meyering@redhat.com>
19611 do not dereference NULL upon failed strdup
19612 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
19613 (ns_get_family): Likewise.
19615 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
19617 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
19619 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
19621 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
19624 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
19626 Add lexical binding.
19628 * window.c (Ftemp_output_buffer_show): New fun.
19629 (Fsave_window_excursion):
19630 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
19632 * lread.c (lisp_file_lexically_bound_p): New function.
19633 (Fload): Bind Qlexical_binding.
19634 (readevalloop): Remove `evalfun' arg.
19635 Bind Qinternal_interpreter_environment.
19636 (Feval_buffer): Bind Qlexical_binding.
19637 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
19639 (syms_of_lread): Declare `lexical-binding'.
19641 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
19643 * keyboard.c (eval_dyn): New fun.
19644 (menu_item_eval_property): Use it.
19646 * image.c (parse_image_spec): Use Ffunctionp.
19648 * fns.c (concat, mapcar1): Accept byte-code-functions.
19650 * eval.c (Fsetq): Handle lexical vars.
19651 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
19652 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
19653 (FletX, Flet): Obey lexical binding.
19654 (Fcommandp): Handle closures.
19655 (Feval): New `lexical' arg.
19656 (eval_sub): New function extracted from Feval. Use it almost
19657 everywhere where Feval was used. Look up vars in lexical env.
19659 (Ffunctionp): Move from subr.el.
19660 (Ffuncall): Handle closures.
19661 (apply_lambda): Remove `eval_flags'.
19662 (funcall_lambda): Handle closures and new byte-code-functions.
19663 (Fspecial_variable_p): New function.
19664 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
19665 but without exporting it to Lisp.
19667 * doc.c (Fdocumentation, store_function_docstring):
19668 * data.c (Finteractive_form): Handle closures.
19670 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
19673 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
19675 (exec_byte_code): New function extracted from Fbyte_code to handle new
19676 calling convention for byte-code-functions. Add new byte-codes.
19678 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
19680 * alloc.c (Fmake_symbol): Init new `declared_special' field.
19682 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
19684 * xdisp.c (redisplay_internal): Fix prototype.
19686 2011-03-31 Eli Zaretskii <eliz@gnu.org>
19688 * xdisp.c (SCROLL_LIMIT): New macro.
19689 (try_scrolling): Use it when setting scroll_limit.
19690 Limit scrolling to 100 screen lines.
19691 (redisplay_window): Even when falling back on "recentering",
19692 position point in the window according to scroll-conservatively,
19693 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
19695 (try_scrolling): When point is above the window, allow searching
19696 as far as scroll_max, or one screenful, to compute vertical
19697 distance from PT to the scroll margin position. This prevents
19698 try_scrolling from unnecessarily failing when
19699 scroll-conservatively is set to a value slightly larger than the
19700 window height. Clean up the case of PT below the margin at bottom
19701 of window: scroll_max can no longer be INT_MAX. When aggressive
19702 scrolling is in use, don't let point enter the opposite scroll
19703 margin as result of the scroll.
19704 (syms_of_xdisp) <scroll-conservatively>: Document the
19705 threshold of 100 lines for never-recentering scrolling.
19707 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
19709 * dispextern.h (move_it_by_lines):
19710 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
19711 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
19712 (message_log_check_duplicate): Remove parameters `prev_bol' and
19713 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
19714 (redisplay_internal): Remove parameter `preserve_echo_area',
19715 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
19717 * indent.c (Fvertical_motion):
19718 * window.c (window_scroll_pixel_based, Frecenter):
19719 Don't pass `need_y_p' to `move_it_by_lines'.
19721 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
19723 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
19724 steal a few bits to be more compact.
19725 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
19726 Remove unneeded casts.
19728 * bytecode.c (Fbyte_code): CAR and CDR can GC.
19730 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
19732 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
19733 binding" message (bug#7967).
19735 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
19737 Fix more problems found by GCC 4.6.0's static checks.
19739 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
19740 Remove unused local var.
19742 * editfns.c (Fmessage_box): Remove unused local var.
19744 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
19745 (note_mode_line_or_margin_highlight, note_mouse_highlight):
19746 Omit unused local vars.
19747 * window.c (shrink_windows): Omit unused local var.
19748 * menu.c (digest_single_submenu): Omit unused local var.
19749 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
19750 Omit unused local var.
19752 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
19753 Don't assume string length fits in int.
19754 (keyremap_step, read_key_sequence): Use size_t for sizes.
19755 (read_key_sequence): Don't check last_real_key_start redundantly.
19757 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
19758 instead of alloca (Bug#8344).
19760 * eval.c (Fbacktrace): Don't assume nargs fits in int.
19761 (Fbacktrace_frame): Don't assume nframes fits in int.
19763 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
19765 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
19768 * term.c (produce_glyphless_glyph): Remove unnecessary test.
19770 * cm.c (calccost): Turn while-do into do-while, for clarity.
19772 * keyboard.c (syms_of_keyboard): Use the same style as later
19773 in this function when indexing through an array. This also
19774 works around GCC bug 48267.
19776 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
19778 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
19780 * chartab.c (sub_char_table_ref_and_range): Redo for slight
19781 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
19783 * keyboard.c, keyboard.h (num_input_events): Now size_t.
19784 This avoids undefined behavior on integer overflow, and is a bit
19785 more convenient anyway since it is compared to a size_t variable.
19787 Variadic C functions now count arguments with size_t, not int.
19788 This avoids an unnecessary limitation on 64-bit machines, which
19789 caused (substring ...) to crash on large vectors (Bug#8344).
19790 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
19791 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
19792 All variadic functions and their callers changed accordingly.
19793 (struct gcpro.nvars): Now size_t, not int. All uses changed.
19794 * data.c (arith_driver, float_arith_driver): Likewise.
19795 * editfns.c (general_insert_function): Likewise.
19796 * eval.c (struct backtrace.nargs, interactive_p)
19797 (internal_condition_case_n, run_hook_with_args, apply_lambda)
19798 (funcall_lambda, mark_backtrace): Likewise.
19799 * fns.c (concat): Likewise.
19800 * frame.c (x_set_frame_parameters): Likewise.
19801 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
19802 0 if not found, not -1. All callers changed.
19804 * alloc.c (garbage_collect): Don't assume stack size fits in int.
19805 (stack_copy_size): Now size_t, not int.
19806 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
19808 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
19810 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
19811 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
19812 All callers changed.
19814 * lisp.h (multibyte_char_to_unibyte):
19815 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
19816 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
19817 * character.h (CHAR_TO_BYTE8):
19818 * cmds.c (internal_self_insert):
19819 * editfns.c (general_insert_function):
19820 * keymap.c (push_key_description):
19821 * search.c (Freplace_match):
19822 * xdisp.c (message_dolog, set_message_1): All callers changed.
19824 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
19826 * keyboard.c (safe_run_hook_funcall): New function.
19827 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
19828 don't set the hook to nil, but remove the offending function instead.
19829 (Qcommand_hook_internal): Remove, unused.
19830 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
19831 Vcommand_hook_internal.
19833 * eval.c (enum run_hooks_condition): Remove.
19834 (funcall_nil, funcall_not): New functions.
19835 (run_hook_with_args): Call each function through a `funcall' argument.
19836 Remove `cond' argument, now redundant.
19837 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
19838 (Frun_hook_with_args_until_failure): Adjust accordingly.
19839 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
19841 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
19843 * dispextern.h (string_buffer_position): Remove declaration.
19845 * print.c (strout): Remove parameter `multibyte', unused since
19846 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
19848 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
19849 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
19850 All callers changed.
19852 * w32.c (_wsa_errlist): Use braces for struct initializers.
19854 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
19855 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
19856 All callers changed.
19857 (string_buffer_position): Likewise. Also, make static (it's never
19858 used outside xdisp.c).
19859 (cursor_row_p): Remove parameter `w', unused since
19860 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
19861 (decode_mode_spec): Remove parameter `precision', introduced during
19862 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
19863 All callers changed.
19865 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
19867 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
19869 2011-03-27 Anders Lindgren <andlind@gmail.com>
19871 * nsterm.m (ns_menu_bar_is_hidden): New variable.
19872 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
19873 (ns_update_auto_hide_menu_bar): New functions.
19874 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
19875 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
19876 ns_constrain_all_frames.
19877 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
19878 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
19880 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
19882 * nsmenu.m (runDialogAt): Remove argument to timer_check.
19884 2011-03-27 Glenn Morris <rgm@gnu.org>
19886 * syssignal.h: Replace RETSIGTYPE with void.
19887 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
19888 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
19889 Replace SIGTYPE with void everywhere.
19890 * s/usg5-4-common.h (SIGTYPE): Remove definition.
19891 * s/template.h (SIGTYPE): Remove commented out definition.
19893 2011-03-26 Eli Zaretskii <eliz@gnu.org>
19895 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
19896 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
19898 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
19900 * w32.c (read_unc_volume): Use parameter `henum', instead of
19901 global variable `wget_enum_handle'.
19903 * keymap.c (describe_vector): Remove parameters `indices' and
19904 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
19905 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
19907 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
19909 * keyboard.c (timer_check): Remove parameter `do_it_now',
19910 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
19911 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
19912 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
19914 * keyboard.c (read_char):
19915 * w32menu.c (w32_menu_display_help):
19916 * xmenu.c (show_help_event, menu_help_callback):
19917 Adjust calls to `show_help_echo'.
19919 * gtkutil.c (xg_maybe_add_timer):
19920 * keyboard.c (readable_events):
19921 * process.c (wait_reading_process_output):
19922 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
19924 * insdel.c (adjust_markers_gap_motion):
19925 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
19926 (gap_left, gap_right): Don't call it.
19928 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
19930 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
19931 incurred during fontification.
19933 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
19935 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
19936 (DEFVAR_PER_BUFFER): Don't pass it.
19938 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
19939 (scrolling_window): Don't pass it.
19941 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
19943 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
19945 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
19947 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
19948 of variables specific to SELinux and computation of `encoded_absname'.
19950 * image.c (XPutPixel): Remove unused variable `height'.
19952 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
19954 * unexw32.c (get_section_info): Remove unused variable `section'.
19956 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
19957 (system_process_attributes): Remove unused variable `sess'.
19958 (sys_read): Remove unused variable `err'.
19960 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
19961 (w32_wnd_proc): Remove unused variable `isdead'.
19962 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
19963 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
19964 (x_create_tip_frame): Remove unused variable `tem'.
19966 * w32inevt.c (w32_console_read_socket):
19967 Remove unused variable `no_events'.
19969 * w32term.c (x_draw_composite_glyph_string_foreground):
19970 Remove unused variable `width'.
19972 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
19974 * w32term.c (x_set_glyph_string_clipping):
19975 Don't pass uninitialized region to CombineRgn.
19977 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
19979 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
19980 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
19981 (Fx_close_connection): Remove unused variable `i'.
19983 * w32font.c (w32font_draw): Return number of glyphs.
19984 (w32font_open_internal): Remove unused variable `i'.
19985 (w32font_driver): Add missing initializer.
19987 * w32menu.c (utf8to16): Remove unused variable `utf16'.
19988 (fill_in_menu): Remove unused variable `items_added'.
19990 * w32term.c (last_mouse_press_frame): Remove static global variable.
19991 (w32_clip_to_row): Remove unused variable `f'.
19992 (x_delete_terminal): Remove unused variable `i'.
19994 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
19995 (NOTHING): Remove unused static global variable.
19996 (uniscribe_check_otf): Remove unused variable `table'.
19997 (uniscribe_font_driver): Add missing initializers.
19999 2011-03-23 Julien Danjou <julien@danjou.info>
20001 * term.c (Fsuspend_tty, Fresume_tty):
20002 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
20003 * window.c (temp_output_buffer_show):
20004 * insdel.c (signal_before_change):
20005 * frame.c (Fhandle_switch_frame):
20006 * fileio.c (Fdo_auto_save):
20007 * emacs.c (Fkill_emacs):
20008 * editfns.c (save_excursion_restore):
20009 * cmds.c (internal_self_insert):
20010 * callint.c (Fcall_interactively):
20011 * buffer.c (Fkill_all_local_variables):
20012 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
20014 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
20015 unconditionally since it does the check itself.
20017 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
20019 Fix more problems found by GCC 4.5.2's static checks.
20021 * coding.c (encode_coding_raw_text): Avoid unnecessary test
20022 the first time through the loop, since we know p0 < p1 then.
20023 This also avoids a gcc -Wstrict-overflow warning.
20025 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
20026 leading to a memory leak, possible in functions like
20027 load_charset_map_from_file that can allocate an unbounded number
20028 of objects (Bug#8318).
20030 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
20031 that could (at least in theory) be that large.
20033 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
20034 This is less likely to overflow, and avoids undefined behavior if
20035 overflow does occur. All callers changed. Use strtoul to scan
20036 for the unsigned long integer.
20037 (pint2hrstr): Simplify and tune code slightly.
20038 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
20040 * scroll.c (do_scrolling): Work around GCC bug 48228.
20041 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
20043 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
20044 This also avoids a warning with gcc -Wstrict-overflow.
20045 (validate_x_resource_name): Simplify count usage.
20046 This also avoids a warning with gcc -Wstrict-overflow.
20048 * fileio.c (Fcopy_file): Report error if fchown or fchmod
20051 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
20053 * process.c (Fmake_network_process): Use socklen_t, not int,
20054 where POSIX says socklen_t is required in portable programs.
20055 This fixes a porting bug on hosts like 64-bit HP-UX, where
20056 socklen_t is wider than int (Bug#8277).
20057 (Fmake_network_process, server_accept_connection):
20058 (wait_reading_process_output, read_process_output):
20061 * process.c: Rename or move locals to avoid shadowing.
20062 (list_processes_1, Fmake_network_process):
20063 (read_process_output_error_handler, exec_sentinel_error_handler):
20064 Rename or move locals.
20065 (Fmake_network_process): Define label "retry_connect" only if needed.
20066 (Fnetwork_interface_info): Fix pointer signedness.
20067 (process_send_signal): Add cast to avoid pointer signedness problem.
20068 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
20069 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
20071 Make tparam.h and terminfo.c consistent.
20072 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
20073 Include tparam.h instead, since it declares them.
20074 * cm.h (PC): Remove extern decl; tparam.h now does this.
20075 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
20076 * terminfo.c: Include tparam.h, to check interfaces.
20077 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
20078 (tparam): Adjust signature to match interface in tparam.h;
20079 this removes some undefined behavior. Check that outstring and len
20080 are zero, which they always are with Emacs.
20081 * tparam.h (PC, BC, UP): New extern decls.
20083 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
20084 (xftfont_open): Rename locals to avoid shadowing.
20086 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
20087 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
20088 (OTF_TAG_SYM): Omit macro if not needed.
20089 (ftfont_list): Remove unused local.
20090 (get_adstyle_property, ftfont_pattern_entity):
20091 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
20092 Rename locals to avoid shadowing.
20094 * xfont.c (xfont_list_family): Mark var as initialized.
20096 * xml.c (make_dom): Now static.
20098 * composite.c (composition_compute_stop_pos): Rename local to
20100 (composition_reseat_it): Remove unused locals.
20101 (find_automatic_composition, composition_adjust_point): Likewise.
20102 (composition_update_it): Mark var as initialized.
20103 (find_automatic_composition): Mark vars as initialized,
20104 with a FIXME (Bug#8290).
20106 character.h: Rename locals to avoid shadowing.
20107 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
20108 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
20109 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
20110 (BUF_DEC_POS): Be more systematic about renaming local temporaries
20111 to avoid shadowing.
20113 * textprop.c (property_change_between_p): Remove; unused.
20115 * intervals.c (interval_start_pos): Now static.
20117 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
20119 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
20120 Rename locals to avoid shadowing.
20122 * sound.c (wav_play, au_play, Fplay_sound_internal):
20123 Fix pointer signedness.
20124 (alsa_choose_format): Remove unused local var.
20125 (wav_play): Initialize a variable to 0, to prevent undefined
20126 behavior (Bug#8278).
20128 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
20130 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
20132 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
20133 clobbering (Bug#8298).
20134 * sysdep.c (sys_subshell): Likewise.
20135 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
20137 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
20138 This should get cleaned up, so that child_setup has the
20139 same signature on all platforms.
20141 * callproc.c (call_process_cleanup): Now static.
20142 (relocate_fd): Rename locals to avoid shadowing.
20144 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
20146 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
20147 not to be necessary, and produces flickering.
20149 2011-03-20 Glenn Morris <rgm@gnu.org>
20151 * config.in: Remove file.
20153 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
20155 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
20156 are now in src/globals.h.
20157 (syms_of_minibuf): Remove spurious & from previous change.
20159 2011-03-20 Leo Liu <sdl.web@gmail.com>
20161 * minibuf.c (completing-read-function): New variable.
20162 (completing-read-default): Rename from completing-read.
20163 (completing-read): Call completing-read-function.
20165 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
20167 * xfaces.c (Fx_load_color_file):
20168 Read color file from absolute filename (bug#8250).
20170 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
20172 * makefile.w32-in: Update dependencies.
20174 2011-03-17 Eli Zaretskii <eliz@gnu.org>
20176 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
20178 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
20180 Fix more problems found by GCC 4.5.2's static checks.
20182 * process.c (make_serial_process_unwind, send_process_trap):
20183 (sigchld_handler): Now static.
20185 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
20186 That way, the code declares only the vars that it needs.
20187 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
20188 * s/cygwin.h (PTY_ITERATION): Likewise.
20189 * s/darwin.h (PTY_ITERATION): Likewise.
20190 * s/gnu-linux.h (PTY_ITERATION): Likewise.
20192 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
20193 * process.c (allocate_pty): Don't declare stb unless it's needed.
20195 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
20196 (CONSTANTLIM): Remove; unused.
20197 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
20198 Define only if needed.
20200 * unexelf.c (unexec): Name an expression,
20201 to avoid gcc -Wbad-function-cast warning.
20202 Use a different way to cause a compilation error if anyone uses
20203 n rather than nn, a way that does not involve shadowing.
20204 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
20206 * deps.mk (unexalpha.o): Remove; unused.
20208 New file unexec.h, the (simple) interface for unexec (Bug#8267).
20209 * unexec.h: New file.
20210 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
20211 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
20212 Depend on unexec.h.
20213 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
20214 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
20215 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
20216 Change as necessary to match prototype in unexec.h.
20218 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
20220 (back_comment, skip_chars): Mark vars as initialized.
20222 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
20223 Rename locals to avoid shadowing.
20225 * lread.c (read1): Rewrite so as not to use empty "else".
20226 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
20228 * print.c (Fredirect_debugging_output): Fix pointer signedess.
20230 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
20231 warning when compiling print.c.
20233 * font.c (font_unparse_fcname): Abort in an "impossible" situation
20234 instead of using an uninitialized var.
20235 (font_sort_entities): Mark var as initialized.
20237 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
20239 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
20240 pointers to constants.
20241 (font_parse_fcname): Remove unused vars.
20242 (font_delete_unmatched): Now static.
20243 (font_get_spec): Remove; unused.
20244 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
20245 (font_update_drivers, Ffont_get_glyphs, font_add_log):
20246 Rename or move locals to avoid shadowing.
20248 * fns.c (require_nesting_list, require_unwind): Now static.
20249 (Ffillarray): Rename locals to avoid shadowing.
20251 * floatfns.c (domain_error2): Define only if needed.
20252 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
20254 * alloc.c (mark_backtrace): Move decl from here ...
20255 * lisp.h: ... to here, so that it can be checked.
20257 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
20258 (Fdefvar): Rewrite so as not to use empty "else".
20259 (lisp_indirect_variable): Name an expression,
20260 to avoid gcc -Wbad-function-cast warning.
20261 (Fdefvar): Rename locals to avoid shadowing.
20263 * callint.c (quotify_arg, quotify_args): Now static.
20264 (Fcall_interactively): Rename locals to avoid shadowing.
20265 Use const pointer when appropriate.
20267 * lisp.h (get_system_name, get_operating_system_release):
20268 Move decls here, to check interfaces.
20269 * process.c (get_operating_system_release): Move decl to lisp.h.
20270 * xrdb.c (get_system_name): Likewise.
20271 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
20272 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
20273 some of which prompt warnings from gcc -Wbad-function-cast.
20274 (Fformat_time_string, Fencode_time, Finsert_char):
20275 (Ftranslate_region_internal, Fformat):
20276 Rename or remove local vars to avoid shadowing.
20277 (Ftranslate_region_internal): Mark var as initialized.
20279 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
20282 * lisp.h (eassert): Check that the argument compiles, even if
20283 ENABLE_CHECKING is not defined.
20285 * data.c (Findirect_variable): Name an expression, to avoid
20286 gcc -Wbad-function-cast warning.
20287 (default_value, arithcompare, arith_driver, arith_error): Now static.
20288 (store_symval_forwarding): Rename local to avoid shadowing.
20289 (Fmake_variable_buffer_local, Fmake_local_variable):
20290 Mark variables as initialized.
20291 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
20293 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
20294 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
20295 Rename locals to avoid shadowing.
20296 (mark_stack): Move local variables into the #ifdef region where
20298 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
20299 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
20301 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
20302 (GC_STRING_CHARS): Remove; not used.
20303 (Fmemory_limit): Cast sbrk's returned value to char *.
20305 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
20306 avoids undefined behavior in theory.
20308 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
20310 Use functions, not macros, for up- and down-casing (Bug#8254).
20311 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
20312 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
20313 to use the following functions instead of these macros.
20314 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
20315 EMACS_INT, since callers assume the returned value fits in int.
20316 (upcase1): Likewise, for UPCASE_TABLE.
20317 (uppercasep, lowercasep, upcase): New static inline functions.
20318 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
20319 the race-condition problem in the old DOWNCASE.
20321 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
20322 Rename locals to avoid shadowing.
20323 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
20324 (regex_compile, re_search_2, re_match_2_internal):
20325 Remove unused local vars.
20326 (FREE_VAR): Rewrite so as not to use empty "else",
20327 which gcc can warn about.
20328 (regex_compile, re_match_2_internal): Mark locals as initialized.
20329 (RETALLOC_IF): Define only if needed.
20330 (WORDCHAR_P): Likewise. This one is never needed, but is used
20331 only in a comment talking about a compiler bug, so put inside
20332 the #if 0 of that comment.
20333 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
20334 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
20337 * search.c (boyer_moore): Rename locals to avoid shadowing.
20338 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
20339 (PREV_CHAR_BOUNDARY): Likewise.
20341 * search.c (simple_search): Remove unused var.
20343 * dired.c (compile_pattern): Move decl from here ...
20344 * lisp.h: ... to here, so that it can be checked.
20345 (struct re_registers): New forward decl.
20347 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
20349 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
20351 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
20352 Rename locals to avoid shadowing.
20353 (Fvertical_motion): Mark locals as initialized.
20355 * casefiddle.c (casify_object, casify_region): Now static.
20356 (casify_region): Mark local as initialized.
20358 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
20360 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
20361 New macros, so that the caller can use some names other than
20362 gcpro1, gcpro2, etc.
20363 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
20365 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
20366 argument, for consistency with GCPRO2_VAR, etc: it is now the
20367 prefix of the variable, not the variable itself. All uses
20369 * dired.c (directory_files_internal, file_name_completion):
20370 Rename locals to avoid shadowing.
20372 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
20373 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
20374 dired.c's scmp function, had undefined behavior.
20375 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
20376 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
20377 * buffer.h: ... to here, because these macros use current_buffer,
20378 and the new implementation with inline functions needs to have
20379 current_buffer in scope now, rather than later when the macros
20381 (downcase, upcase1): New static inline functions.
20382 (DOWNCASE, UPCASE1): Reimplement using these functions.
20383 This avoids undefined behavior in expressions like
20384 DOWNCASE (x) == DOWNCASE (y), which previously suffered
20385 from race conditions in accessing the global variables
20386 case_temp1 and case_temp2.
20387 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
20388 * lisp.h (case_temp1, case_temp2): Remove their decls.
20389 * character.h (ASCII_CHAR_P): Move from here ...
20390 * lisp.h: ... to here, so that the inline functions mentioned
20391 above can use them.
20393 * dired.c (directory_files_internal_unwind): Now static.
20395 * fileio.c (file_name_as_directory, directory_file_name):
20396 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
20398 (file_name_as_directory): Use const pointers when appropriate.
20399 (Fexpand_file_name): Likewise. In particular, newdir might
20400 point at constant storage, so make it a const pointer.
20401 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
20402 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
20404 (Fset_file_times, Finsert_file_contents, auto_save_error):
20405 Rename locals to avoid shadowing.
20407 * minibuf.c (choose_minibuf_frame_1): Now static.
20408 (Ftry_completion, Fall_completions): Rename or remove locals
20409 to avoid shadowing.
20411 * marker.c (bytepos_to_charpos): Remove; unused.
20413 * lisp.h (verify_bytepos, count_markers): New decls,
20414 so that gcc does not warn that these functions aren't declared.
20416 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
20417 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
20418 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
20419 (copy_text): Remove unused local var.
20421 * filelock.c (within_one_second): Now static.
20422 (lock_file_1): Rename local to avoid shadowing.
20424 * buffer.c (fix_overlays_before): Mark locals as initialized.
20425 (fix_start_end_in_overlays): Likewise. This function should be
20426 simplified by using pointers-to-pointers, but that's a different
20428 (switch_to_buffer_1): Now static.
20429 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
20430 (report_overlay_modification): Rename locals to avoid shadowing.
20432 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
20433 Fix pointer signedness issue.
20434 (sys_subshell): Mark local as volatile if checking for lint,
20435 to suppress a gcc -Wclobbered warning that does not seem to be right.
20436 (MAXPATHLEN): Define only if needed.
20438 * process.c (serial_open, serial_configure): Move decls from here ...
20439 * systty.h: ... to here, so that they can be checked.
20441 * fns.c (get_random, seed_random): Move extern decls from here ...
20442 * lisp.h: ... to here, so that they can be checked.
20444 * sysdep.c (reset_io): Now static.
20445 (wait_for_termination_signal): Remove; unused.
20447 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
20448 (copy_keymap_item, append_key, push_text_char_description):
20450 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
20451 (DENSE_TABLE_SIZE): Remove; unused.
20452 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
20453 (describe_map_tree):
20454 Rename locals to avoid shadowing.
20456 * keyboard.c: Declare functions static if they are not used elsewhere.
20457 (echo_char, echo_dash, cmd_error, top_level_2):
20458 (poll_for_input, handle_async_input): Now static.
20459 (read_char, kbd_buffer_get_event, make_lispy_position):
20460 (make_lispy_event, make_lispy_movement, apply_modifiers):
20461 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
20462 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
20463 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
20464 (read_key_sequence, read_char): Mark locals as initialized.
20465 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
20467 * keyboard.h (make_ctrl_char): New decl.
20468 (mark_kboards): Move decl here ...
20469 * alloc.c (mark_kboards): ... from here.
20471 * lisp.h (force_auto_save_soon): New decl.
20473 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
20474 (DEFINE_DUMMY_FUNCTION): New macro.
20475 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
20477 (main): Add casts to avoid warnings
20478 if GCC considers string literals to be constants.
20480 * lisp.h (fatal_error_signal): Add decl, since it's exported.
20482 * dbusbind.c: Pointer signedness fixes.
20483 (xd_signature, xd_append_arg, xd_initialize):
20484 (Fdbus_call_method, Fdbus_call_method_asynchronously):
20485 (Fdbus_method_return_internal, Fdbus_method_error_internal):
20486 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
20487 (Fdbus_register_signal): Use SSDATA when the context wants char *.
20489 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
20490 if GCC considers string literals to be constants.
20491 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
20493 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
20495 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
20496 (print_preprocess, print_object): New macro to fix last change.
20498 * print.c (print_preprocess): Don't forget font objects.
20500 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
20502 * emacs.c (USAGE3): Doc fixes.
20504 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
20506 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
20509 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
20511 * lisp.h (VWindow_system, Qfile_name_history):
20512 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
20513 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
20514 (w32_system_caret_x, w32_system_caret_y): Declare extern.
20516 * w32select.c: Don't #include "keyboard.h".
20517 (run_protected): Add extern declaration for waiting_for_input.
20519 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
20520 * w32console.c (detect_input_pending, read_input_pending)
20521 (encode_terminal_code):
20522 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
20523 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
20524 (w32_system_caret_y, Qfile_name_history):
20525 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
20526 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
20527 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
20528 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
20529 * w32proc.c (Qlocal, report_file_error):
20530 * w32term.c (Vwindow_system, updating_frame):
20531 * w32uniscribe.c (initialized, uniscribe_font_driver):
20532 Remove unneeded extern declarations.
20534 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
20536 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
20538 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
20540 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
20541 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
20542 These macros can no longer be used for assignment.
20544 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
20545 Assign struct members directly, instead of using BUF_BEGV etc.
20546 (record_buffer_markers, fetch_buffer_markers): New functions for
20547 recording and fetching special buffer markers.
20548 (set_buffer_internal_1, set_buffer_temp): Use them.
20550 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
20552 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
20554 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
20555 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
20557 * xdisp.c (hscroll_window_tree):
20558 (reconsider_clip_changes): Use PT instead of BUF_PT.
20560 2011-03-13 Eli Zaretskii <eliz@gnu.org>
20562 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
20563 $(EMACS_ROOT)/lib/intprops.h.
20565 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
20567 Fix more problems found by GCC 4.5.2's static checks.
20569 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
20570 to unsigned char * to avoid compiler diagnostic.
20571 (xg_free_frame_widgets): Make it clear that a local variable is
20572 needed only if USE_GTK_TOOLTIP.
20573 (gdk_window_get_screen): Make it clear that this macro is needed
20574 only if USE_GTK_TOOLTIP.
20575 (int_gtk_range_get_value): New function, which avoids a diagnostic
20576 from gcc -Wbad-function-cast.
20577 (xg_set_toolkit_scroll_bar_thumb): Use it.
20578 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
20579 diagnostic from gcc -Wbad-function-cast.
20580 (get_utf8_string, xg_get_file_with_chooser):
20581 Rename locals to avoid shadowing.
20582 (create_dialog): Move locals to avoid shadowing.
20584 * xgselect.c (xg_select): Remove unused var.
20586 * image.c (four_corners_best): Mark locals as initialized.
20587 (gif_load): Initialize transparent_p to zero (Bug#8238).
20588 Mark another local as initialized.
20589 (my_png_error, my_error_exit): Mark with NO_RETURN.
20591 * image.c (clear_image_cache): Now static.
20592 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
20593 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
20594 (x_edge_detection): Remove unnecessary cast that
20595 gcc -Wbad-function-cast diagnoses.
20596 (gif_load): Fix pointer signedness.
20597 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
20598 (jpeg_load, gif_load): Rename locals to avoid shadowing.
20600 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
20602 Improve quality of tests for time stamp overflow.
20603 For example, without this patch (encode-time 0 0 0 1 1
20604 1152921504606846976) returns the obviously-bogus value (-948597
20605 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
20606 reports time overflow. See
20607 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
20608 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
20609 * editfns.c: Include limits.h and intprops.h.
20610 (TIME_T_MIN, TIME_T_MAX): New macros.
20611 (time_overflow): Move earlier, to before first use.
20612 (hi_time, lo_time): New functions, for an accurate test for
20613 out-of-range times.
20614 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
20615 (Fget_internal_run_time): Don't assume time_t fits in int.
20616 (make_time): Use list2 instead of Fcons twice.
20617 (Fdecode_time): More accurate test for out-of-range times.
20618 (check_tm_member): New function.
20619 (Fencode_time): Use it, to test for out-of-range times.
20620 (lisp_time_argument): Don't rely on undefined left-shift and
20621 right-shift behavior when checking for time stamp overflow.
20623 * editfns.c (time_overflow): New function, refactoring common code.
20624 (Fformat_time_string, Fdecode_time, Fencode_time):
20625 (Fcurrent_time_string): Use it.
20627 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
20628 * dired.c (make_time): Move to ...
20629 * editfns.c (make_time): ... here.
20630 * systime.h: Note the move.
20632 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
20634 * fringe.c (update_window_fringes): Remove unused variables.
20636 * unexmacosx.c (copy_data_segment): Also copy __got section.
20639 2011-03-12 Eli Zaretskii <eliz@gnu.org>
20641 * termcap.c [MSDOS]: Include "msdos.h".
20642 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
20643 Constify `char *' arguments and their references according to
20644 prototypes in tparam.h.
20646 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
20648 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
20649 Adapt all references accordingly.
20651 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
20653 2011-03-11 Tom Tromey <tromey@redhat.com>
20655 * buffer.c (syms_of_buffer): Remove obsolete comment.
20657 2011-03-11 Eli Zaretskii <eliz@gnu.org>
20659 * termhooks.h (encode_terminal_code): Declare prototype.
20661 * msdos.c (encode_terminal_code): Don't declare prototype.
20663 * term.c (encode_terminal_code): Now external again, used by
20664 w32console.c and msdos.c.
20666 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
20667 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
20669 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
20671 Fix some minor problems found by GCC 4.5.2's static checks.
20673 * fringe.c (update_window_fringes): Mark locals as initialized
20675 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
20677 * alloc.c (mark_fringe_data): Move decl from here ...
20678 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
20679 to check its interface.
20680 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
20682 * fontset.c (free_realized_fontset): Now static.
20683 (Fset_fontset_font): Rename local to avoid shadowing.
20684 (fontset_font): Mark local as initialized.
20685 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
20687 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
20689 * xselect.c (x_disown_buffer_selections): Remove; not used.
20690 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
20691 (x_own_selection, Fx_disown_selection_internal): Rename locals
20692 to avoid shadowing.
20693 (x_handle_dnd_message): Remove local to avoid shadowing.
20695 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
20696 so that the caller can use some name other than gcpro1.
20697 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
20698 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
20699 (Fx_backspace_delete_keys_p):
20700 Use them to avoid shadowing, and rename vars to avoid shadowing.
20701 (x_decode_color, x_set_name, x_window): Now static.
20702 (Fx_create_frame): Add braces to silence GCC warning.
20703 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
20704 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
20705 Remove unused locals.
20706 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
20707 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
20708 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
20711 * xterm.h (x_mouse_leave): New decl.
20713 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
20714 Remove unused functions.
20715 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
20716 (x_calc_absolute_position): Now static.
20717 (XTread_socket): Don't define label "out" unless it's used.
20718 Don't declare local "event" unless it's used.
20719 (x_iconify_frame, x_free_frame_resources): Don't declare locals
20720 unless they are used.
20721 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
20722 (x_fatal_error_signal): Remove; not used.
20723 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
20724 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
20725 (x_error_catcher, x_connection_closed, x_error_handler):
20726 (x_error_quitter, xembed_send_message, x_iconify_frame):
20727 (my_log_handler): Rename locals to avoid shadowing.
20728 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
20729 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
20731 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
20732 Rename or move locals to avoid shadowing.
20733 (tty_defined_color, merge_face_heights): Now static.
20734 (free_realized_faces_for_fontset): Remove; not used.
20735 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
20736 does not deduce is never used uninitialized.
20737 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
20738 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
20740 * terminal.c (store_terminal_param): Now static.
20742 * xmenu.c (menu_highlight_callback): Now static.
20743 (set_frame_menubar): Remove unused local.
20744 (xmenu_show): Rename parameter to avoid shadowing.
20745 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
20746 since they might point to immutable storage.
20747 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
20748 since it's unused otherwise.
20750 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
20751 Add a FIXME, since the code still doesn't look right. (Bug#8215)
20752 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
20753 avoids a gcc -Wuninitialized diagnostic.
20754 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
20755 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
20756 does not deduce are never used uninitialized.
20758 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
20760 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
20761 * window.c (window_loop, size_window):
20762 (run_window_configuration_change_hook, enlarge_window): Likewise.
20764 * window.c (display_buffer): Now static.
20765 (size_window): Mark variables that gcc -Wuninitialized
20766 does not deduce are never used uninitialized.
20767 * window.h (check_all_windows): New decl, to forestall
20768 gcc -Wmissing-prototypes diagnostic.
20769 * dispextern.h (bidi_dump_cached_states): Likewise.
20771 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
20773 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
20774 Include <limits.h>.
20775 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
20776 and to avoid gcc -Wuninitialized warning.
20777 (load_charset_map): Mark variables that gcc -Wuninitialized
20778 does not deduce are never used uninitialized.
20779 (load_charset): Abort instead of using uninitialized var (Bug#8229).
20781 * coding.c (coding_set_source, coding_set_destination):
20782 Use "else { /* comment */ }" rather than "else /* comment */;"
20783 for clarity, and to avoid gcc -Wempty-body warning.
20784 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
20785 a block, when the outer 'i' will do.
20786 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
20787 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
20788 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
20789 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
20790 (Fdecode_sjis_char, Fdefine_coding_system_internal):
20791 Rename locals to avoid shadowing.
20792 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
20793 * coding.c (emacs_mule_char, encode_invocation_designation):
20794 Now static, since they're not used elsewhere.
20795 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
20796 (decode_coding_object, encode_coding_object, detect_coding_system):
20797 (decode_coding_emacs_mule): Mark variables that gcc
20798 -Wuninitialized does not deduce are never used uninitialized.
20799 (detect_coding_iso_2022): Initialize a local variable that might
20800 be used uninitialized. Leave a FIXME because it's not clear that
20801 this initialization is needed. (Bug#8211)
20802 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
20803 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
20804 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
20805 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
20806 Remove unused macros.
20808 * category.c (hash_get_category_set): Remove unused local var.
20809 (copy_category_table): Now static, since it's not used elsewhere.
20810 * character.c (string_count_byte8): Likewise.
20812 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
20813 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
20815 * chartab.c (copy_sub_char_table): Now static, since it's not used
20817 (sub_char_table_ref_and_range, char_table_ref_and_range):
20818 Rename locals to avoid shadowing.
20819 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
20821 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
20822 (BIDI_BOB): Remove unused macro.
20824 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
20825 deduce are never used uninitialized.
20826 * term.c (encode_terminal_code): Likewise.
20828 * term.c (encode_terminal_code): Now static. Remove unused local.
20830 * tparam.h: New file.
20831 * term.c, tparam.h: Include it.
20832 * deps.mk (term.o, tparam.o): Depend on tparam.h.
20833 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
20834 Move these decls to tparam.h, and make them agree with what
20835 is actually in tparam.c. The previous trick of using incompatible
20836 decls in different modules does not conform to the C standard.
20837 All callers of tparam changed to use tparam's actual API.
20838 * tparam.c (tparam1, tparam, tgoto):
20839 Use const pointers where appropriate.
20841 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
20842 * cm.h (struct cm): Likewise.
20843 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
20844 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
20845 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
20846 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
20847 (turn_on_face, init_tty): Likewise.
20848 * termchar.h (struct tty_display_info): Likewise.
20850 * term.c (term_mouse_position): Rename local to avoid shadowing.
20852 * alloc.c (mark_ttys): Move decl from here ...
20853 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
20855 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
20857 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
20859 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
20861 * search.c (compile_pattern_1): Remove argument regp, unused since
20862 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
20863 (compile_pattern): Don't pass it.
20865 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
20867 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
20868 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
20870 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
20872 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
20874 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
20875 gdk_window_get_screen, gdk_window_get_geometry,
20876 gdk_x11_window_lookup_for_display and GDK_KEY_g.
20877 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
20878 (xg_get_pixbuf_from_pixmap): New function.
20879 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
20880 to Pixmap, take frame as parameter, remove GdkColormap parameter.
20881 Call xg_get_pixbuf_from_pixmap instead of
20882 gdk_pixbuf_get_from_drawable.
20883 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
20884 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
20885 (xg_check_special_colors): Use GtkStyleContext and its functions
20887 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
20888 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
20889 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
20890 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
20891 Call gtk_widget_get_preferred_size.
20892 (xg_frame_resized): gdk_window_get_geometry only takes 5
20894 (xg_win_to_widget, xg_event_is_for_menubar):
20895 Call gdk_x11_window_lookup_for_display.
20896 (xg_set_widget_bg): New function.
20897 (delete_cb): New function.
20898 (xg_create_frame_widgets): Connect delete-event to delete_cb.
20899 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
20900 (xg_set_background_color): Call xg_set_widget_bg.
20901 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
20902 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
20903 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
20904 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
20906 (update_frame_tool_bar): Call gtk_widget_hide.
20907 (xg_initialize): Use GDK_KEY_g.
20909 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
20911 (x_session_initialize): Call gdk_x11_set_sm_client_id.
20913 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
20914 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
20915 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
20917 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
20919 * w32xfns.c (select_palette): Check success of RealizePalette against
20920 GDI_ERROR, not zero.
20922 See ChangeLog.11 for earlier changes.
20924 ;; Local Variables:
20928 Copyright (C) 2011-2012 Free Software Foundation, Inc.
20930 This file is part of GNU Emacs.
20932 GNU Emacs is free software: you can redistribute it and/or modify
20933 it under the terms of the GNU General Public License as published by
20934 the Free Software Foundation, either version 3 of the License, or
20935 (at your option) any later version.
20937 GNU Emacs is distributed in the hope that it will be useful,
20938 but WITHOUT ANY WARRANTY; without even the implied warranty of
20939 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20940 GNU General Public License for more details.
20942 You should have received a copy of the GNU General Public License
20943 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.