1 2012-12-10 Daniel Colascione <dancol@dancol.org>
3 * w32gui.h (hprevinst, lpCmdLine, nCmdShow): Remove unused
6 * w32fns.c (cache_system_info): Initialize the global hinst
7 variable here so various initialization calls DTRT.
9 * unexw32.c (hprevinst, lpCmdLine, nCmdShow): Remove unused
11 (hinst): Remove unneeded extern declaration.
12 (_start): Remove initialization of above variables; remove
13 initialization of hinst, as cache_system_info now does that.
15 * emacs.c (main): Call cache_system_info early in startup; we
16 previously weren't calling it in Cygwin builds.
18 * Makefile.in (ntsource, WINDRES, W32_RES, W#@_RES_LINK): Teach
19 the autoconf build system how to compile a Windows resource file
22 2012-12-10 Dmitry Antipov <dmantipov@yandex.ru>
24 Per-buffer window counters.
25 * buffer.h (struct buffer): New member window_count.
26 (buffer_window_count): New function.
27 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
28 Initialize window_count.
29 (Fkill_buffer): Verify window_count for the buffer being killed.
30 (modify_overlay): Do not force redisplay if buffer is not shown
32 (init_buffer_once): Initialize window_count for buffer_defaults
33 and buffer_local_symbols.
34 * window.h (buffer_shared): Remove declaration.
35 (wset_buffer): Convert from inline ...
36 * window.c (wset_buffer): ... to an ordinary function.
37 (adjust_window_count): New function.
38 (make_parent_window): Use it.
39 * xdisp.c (buffer_shared): Remove.
40 (redisplay_internal, redisplay_window): Adjust users.
41 (buffer_shared_and_changed): Use per-buffer window counter.
43 2012-12-10 Eli Zaretskii <eliz@gnu.org>
45 Support for filesystem notifications on MS-Windows.
46 * w32proc.c (sys_select): If drain_message_queue returns non-zero,
47 and this is a TTY frame, signal the caller that keyboard input is
50 * w32xfns.c (drain_message_queue): Now returns an int: an
51 indication whether any WM_EMACS_FILENOTIFY messages were found in
54 * w32inevt.c (handle_file_notifications): New function.
55 (w32_console_read_socket): Call it to process file notifications.
57 * w32console.c (initialize_w32_display): Record the main thread ID
60 * deps.mk (inotify.o): New dependency list.
62 * Makefile.in (SOME_MACHINE_OBJECTS): Add w32notify.o.
64 * w32term.h (WM_EMACS_FILENOTIFY): New custom message.
65 (WM_EMACS_END): Bump value by 1.
66 (notification_buffer_in_use, file_notifications)
67 (notifications_size, notifications_desc): Declare.
68 (w32_get_watch_object, lispy_file_action, globals_of_w32notify):
71 * w32term.c (lispy_file_action, queue_notifications): New functions.
72 (syms_of_w32term) <Qadded, Qremoved, Qmodified, Qrenamed_from>
73 <Qrenamed_to>: New symbols.
74 (w32_read_socket): Handle the WM_EMACS_FILENOTIFY message.
76 * w32notify.c: New file, implements file event notifications for
79 * w32fns.c (w32_wnd_proc): Handle the WM_EMACS_FILENOTIFY message
80 by posting it to the w32_read_socket queue.
82 * termhooks.h (enum event_kind) [HAVE_NTGUI]: Support
85 * makefile.w32-in (OBJ2): Add $(BLD)/w32notify.$(O).
86 (GLOBAL_SOURCES): Add w32notify.c
87 ($(BLD)/w32notify.$(O)): New set of dependencies.
89 * lisp.h (syms_of_w32notify) [WINDOWSNT]: Add prototype.
91 * keyboard.c (kbd_buffer_get_event) [WINDOWSNT]: Handle
93 (syms_of_keyboard) [HAVE_NTGUI] <Qfile_notify>: New symbol.
94 (keys_of_keyboard) [WINDOWSNT]: Bind file-notify to
95 w32notify-handle-event by default.
97 * emacs.c (main) [WINDOWSNT]: Call globals_of_w32notify and
100 2012-12-10 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
102 Support for filesystem notifications on GNU/Linux via inotify.
103 * termhooks.h (enum event_kind) [HAVE_INOTIFY]: Add
106 * lisp.h (syms_of_inotify) [HAVE_INOTIFY]: Add prototype.
108 * keyboard.c (Qfile_inotify) [HAVE_INOTIFY]: New variable.
109 (syms_of_keyboard): DEFSYM it.
110 (kbd_buffer_get_event) [HAVE_INOTIFY]: Generate FILE_NOTIFY_EVENT.
111 (make_lispy_event): Support FILE_NOTIFY_EVENT by generating
112 Qfile_inotify events.
113 (keys_of_keyboard) [HAVE_INOTIFY]: Bind file-inotify events in
114 special-event-map to inotify-handle-event.
116 * emacs.c (main) [HAVE_INOTIFY]: Call syms_of_inotify.
118 * Makefile.in (base_obj): Add inotify.o.
120 * inotify.c: New file.
122 2012-12-10 Jan Djärv <jan.h.d@swipnet.se>
124 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
126 2012-12-10 Fabrice Popineau <fabrice.popineau@gmail.com>
128 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
129 DWORD_PTR, for compatibility with 64-bit builds.
131 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
132 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
133 (system_process_attributes): Use SIZE_T rather than DWORD, for
134 compatibility with 64-bit builds.
136 2012-12-10 Christopher Schmidt <christopher@ch.ristopher.com>
138 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
140 2012-12-10 Eli Zaretskii <eliz@gnu.org>
142 * indent.c (Fvertical_motion): If a display string will be
143 displayed on the left or the right margin, don't consider it as a
144 factor in cursor positioning. (Bug#13108)
146 2012-12-10 Martin Rudalics <rudalics@gmx.at>
148 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
150 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
152 * fileio.c (Fsubstitute_in_file_name): Use ptrdiff_t, not int,
155 2012-12-08 Eli Zaretskii <eliz@gnu.org>
157 * w32.c (unsetenv): Return 0 if the input string is too long.
159 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
161 Use putenv+unsetenv instead of modifying environ directly (Bug#13070).
162 * alloc.c (xputenv): New function.
163 * dbusbind.c (Fdbus_init_bus):
165 * xterm.c (x_term_init):
166 Use xputenv instead of setenv or putenv, to detect memory exhaustion.
167 * editfns.c (initial_tz): Move static var decl up.
168 (tzvalbuf_in_environ): New static var.
169 (init_editfns): Initialize these two static vars.
170 (Fencode_time): Don't assume arbitrary limit on EMACS_INT width.
171 Save old TZ value on stack, if it's small.
172 (Fencode_time, set_time_zone_rule): Don't modify 'environ' directly;
173 instead, use xputenv+unsetenv to set and restore TZ.
174 (environbuf): Remove static var. All uses removed.
175 (Fset_time_zone_rule): Do not save TZ and environ;
176 no longer needed here.
177 (set_time_zone_rule_tz1, set_time_zone_rule_tz2) [LOCALTIME_CACHE]:
178 Move to inside set_time_zone_rule; they don't need file scope any more.
179 (set_time_zone_rule): Maintain the TZ=value string separately.
180 (syms_of_editfns): Don't initialize initial_tz;
181 init_editfns now does it.
182 * emacs.c (dump_tz) [HAVE_TZSET]: Now const.
183 * lisp.h (xputenv): New decl.
185 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
187 * w32fns.c (emacs_abort): Don't do arithmetics on void pointers.
189 2012-12-08 Eli Zaretskii <eliz@gnu.org>
191 * w32.c (unsetenv, sys_putenv): New functions.
193 2012-12-08 Chong Yidong <cyd@gnu.org>
195 * editfns.c (Finsert_char): Make the error message more
196 informative (Bug#12992).
198 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
200 Simplify get_lim_data.
201 * vm-limit.c (get_lim_data): Combine RLIMIT_AS and RLIMIT_DATA methods.
202 Remove USG and vlimit methods; no longer used these days.
203 Add #error catchall just in case.
205 Assume POSIX 1003.1-1988 or later for signal.h (Bug#13026).
206 Exceptions: do not assume SIGCONT, SIGSTOP, SIGTSTP, SIGTTIN,
207 SIGTTOU, SIGUSR1, SIGUSR2, as Microsoft platforms lack these.
208 * process.c [subprocesses]: Include <c-ctype.h>, <sig2str.h>.
209 (deleted_pid_list, Fdelete_process, create_process)
210 (record_child_status_change, handle_child_signal, deliver_child_signal)
211 (init_process_emacs, syms_of_process):
212 Assume SIGCHLD is defined.
213 (parse_signal): Remove. All uses removed.
214 (abbr_to_signal): New static function.
215 (Fsignal_process): Use it to convert signal names to ints.
216 * sysdep.c (sys_suspend) [!DOS_NT]: Use kill (0, ...) rather than
217 kill (getpgrp (), ...).
218 (emacs_sigaction_init): Assume SIGCHLD is defined.
219 (init_signals): Assume SIGALRM, SIGCHLD, SIGHUP, SIGKILL,
220 SIGPIPE, and SIGQUIT are defined. Do not worry about SIGCLD any more.
221 * syssignal.h (EMACS_KILLPG): Remove.
222 All uses replaced by 'kill' with a negative pid.
223 (SIGCHLD): Remove definition, as we now assume SIGCHLD.
224 * w32proc.c (sys_kill): Support negative pids compatibly with POSIX.
226 2012-12-07 Paul Eggert <eggert@cs.ucla.edu>
228 * sysdep.c (get_child_status): Abort on internal error (Bug#13086).
229 This will cause a production Emacs to dump core instead of
232 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
234 * frame.c (make_frame): Do not set window's buffer to t.
235 * window.c (Fsplit_window_internal): Likewise. Previously it was
236 used to indicate that the window is being set up. Now we use
237 set_window_buffer for all new windows, so the condition in ...
238 (Fset_window_buffer): ... is always true and can be removed.
240 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
242 Convenient macro to check whether the buffer is hidden.
243 * buffer.h (BUFFER_HIDDEN_P): New macro.
244 * frame.c (make_frame): Use it. Adjust comment.
245 * buffer.c (candidate_buffer): New function.
246 (Fother_buffer, other_buffer_safely): Use it.
248 2012-12-06 Eli Zaretskii <eliz@gnu.org>
250 * w32proc.c (waitpid): Avoid busy-waiting when called with WNOHANG
251 if the child process is still running. Instead, exit the wait
252 loop and return zero. (Bug#13086)
254 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
256 * frame.h (x_char_width, x_char_height): Remove prototypes.
257 * w32term.h (x_char_width, x_char_height): Likewise.
258 * xfns.c (x_char_width, x_char_height): Remove.
259 * w32fns.c (x_char_width, x_char_height): Likewise.
260 * nsfns.c (x_char_width, x_char_height): Likewise.
261 * frame.c (Fframe_char_width): Use FRAME_COLUMN_WIDTH for
263 (Fframe_char_height): Likewise with FRAME_LINE_HEIGHT.
264 * keyboard.c (command_loop_1): Remove prototype.
265 (command_loop_2, top_level_1): Add static to match prototype.
267 2012-12-06 Paul Eggert <eggert@cs.ucla.edu>
269 Fix a recently-introduced delete-process race condition.
270 * callproc.c, process.h (record_kill_process):
271 New function, containing part of the old call_process_kill.
272 (call_process_kill): Use it.
273 This does not change call_process_kill's behavior.
274 * process.c (Fdelete_process): Use record_kill_process to fix a
275 race condition that could cause Emacs to lose track of a child.
277 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
279 Avoid code duplication between prev_frame and next_frame.
280 * frame.c (candidate_frame): New function. Add comment.
281 (prev_frame, next_frame): Use it. Adjust comment.
283 2012-12-06 Eli Zaretskii <eliz@gnu.org>
285 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
286 fails, signal an error instead of continuing with an empty
288 Encode expanded temp file pattern before passing it to mkstemp or
291 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
292 Encode the file name before passing it to dostounix_filename, in
293 case it will downcase it (under w32-downcase-file-names).
296 2012-12-05 Paul Eggert <eggert@cs.ucla.edu>
298 Minor call-process cleanups.
299 * callproc.c (Fcall_process): Do record-unwind-protect on MSDOS
300 at the same time as other platforms, to simplify analysis.
301 No need for fd0_volatile since we have synch_process_fd.
302 Avoid needless emacs_close; arg is always negative.
304 2012-12-04 Andreas Schwab <schwab@linux-m68k.org>
306 * callproc.c (Fcall_process): Fix specpdl nesting for asynchronous
309 2012-12-04 Dmitry Antipov <dmantipov@yandex.ru>
311 * lisp.h (Mouse_HLInfo): Remove set-but-unused mouse_face_image_state
312 member. Adjust users. Convert mouse_face_past_end, mouse_face_defer
313 and mouse_face_hidden members to a bitfields.
314 * frame.h (struct frame): Remove set-but-not-used space_width member.
315 (FRAME_SPACE_WIDTH): Remove.
316 * nsterm.m, w32term.c, xterm.c: Adjust users.
317 * termchar.h (struct tty_display_info): Remove set-but-unused se_is_so
318 member. Adjust users. Convert term_initted, delete_in_insert_mode,
319 costs_set, insert_mode, standout_mode, cursor_hidden and flow_control
320 members to a bitfields.
322 2012-12-03 Paul Eggert <eggert@cs.ucla.edu>
324 Don't let call-process be a zombie factory (Bug#12980).
325 Fixing this bug required some cleanup of the signal-handling code.
326 As a side effect, this change also fixes a longstanding rare race
327 condition whereby Emacs could mistakenly kill unrelated processes,
328 and it fixes a bug where a second C-g does not kill a recalcitrant
329 synchronous process in GNU/Linux and similar platforms.
330 The patch should also fix the last vestiges of Bug#9488,
331 a bug which has mostly been fixed on the trunk by other changes.
332 * callproc.c, process.h (synch_process_alive, synch_process_death)
333 (synch_process_termsig, sync_process_retcode):
334 Remove. All uses removed, to simplify analysis and so that
335 less consing is done inside critical sections.
336 * callproc.c (call_process_exited): Remove. All uses replaced
337 with !synch_process_pid.
338 * callproc.c (synch_process_pid, synch_process_fd): New static vars.
339 These take the role of what used to be in unwind-protect arg.
341 (block_child_signal, unblock_child_signal):
342 New functions, to avoid races that could kill innocent-victim processes.
343 (call_process_kill, call_process_cleanup, Fcall_process): Use them.
344 (call_process_kill): Record killed processes as deleted, so that
345 zombies do not clutter up the system. Do this inside a critical
346 section, to avoid a race that would allow the clutter.
347 (call_process_cleanup): Fix code so that the second C-g works again
348 on common platforms such as GNU/Linux.
349 (Fcall_process): Create the child process in a critical section,
350 to fix a race condition. If creating an asynchronous process,
351 record it as deleted so that zombies do not clutter up the system.
352 Do unwind-protect for WINDOWSNT too, as that's simpler in the
353 light of these changes. Omit unnecessary call to emacs_close
354 before failure, as the unwind-protect code does that.
355 * callproc.c (call_process_cleanup):
356 * w32proc.c (waitpid): Simplify now that synch_process_alive is gone.
357 * process.c (record_deleted_pid): New function, containing
358 code refactored out of Fdelete_process.
359 (Fdelete_process): Use it.
360 (process_status_retrieved): Remove. All callers changed to use
362 (record_child_status_change): Remove, folding its contents into ...
363 (handle_child_signal): ... this signal handler. Now, this
364 function is purely a handler for SIGCHLD, and is not called after
365 a synchronous waitpid returns; the synchronous code is moved to
366 wait_for_termination. There is no need to worry about reaping
367 more than one child now.
368 * sysdep.c (get_child_status, child_status_changed): New functions.
369 (wait_for_termination): Now takes int * status and bool
370 interruptible arguments, too. Do not record child status change;
371 that's now the caller's responsibility. All callers changed.
372 Reimplement in terms of get_child_status.
373 (wait_for_termination_1, interruptible_wait_for_termination):
374 Remove. All callers changed to use wait_for_termination.
375 * syswait.h: Include <stdbool.h>, for bool.
376 (record_child_status_change, interruptible_wait_for_termination):
378 (record_deleted_pid, child_status_changed): New decls.
379 (wait_for_termination): Adjust to API changes noted above.
381 * bytecode.c, lisp.h (Qbytecode): Remove.
382 No longer needed after 2012-11-20 interactive-p changes.
384 2012-12-03 Eli Zaretskii <eliz@gnu.org>
386 * xdisp.c (redisplay_window): If the cursor is visible, but inside
387 the scroll margin, move point outside the margin. (Bug#13055)
389 2012-12-03 Jan Djärv <jan.h.d@swipnet.se>
391 * gtkutil.c (my_log_handler): New function.
392 (xg_set_geometry): Set log handler to my_log_handler (Bug#11177).
394 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
396 * lisp.h (modify_region): Rename to...
397 (modify_region_1): ...new prototype.
398 * textprop.c (modify_region): Now static. Adjust users.
399 * insdel.c (modify_region): Rename to...
400 (modify_region_1): ...new function to work with current buffer.
401 Adjust comment and users. Use true and false for booleans.
403 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
405 * alloc.c (free_save_value): New function.
406 (safe_alloca_unwind): Use it.
407 * lisp.h (free_save_value): New prototype.
408 * editfns.c (save_excursion_save): Use Lisp_Misc_Save_Value.
410 (save_excursion_restore): Adjust to match saved data structure.
411 Use free_save_value to offload some work from GC. Drop obsolete
414 2012-12-03 Chong Yidong <cyd@gnu.org>
416 * fileio.c (Vauto_save_list_file_name): Doc fix.
418 2012-12-03 Fabrice Popineau <fabrice.popineau@gmail.com>
420 * w32fns.c: Remove prototype of atof.
421 (syspage_mask): Declared DWORD_PTR, for compatibility with 64-bit
423 (file_dialog_callback): Declared UINT_PTR.
425 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
428 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
429 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
432 2012-12-03 Glenn Morris <rgm@gnu.org>
434 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
436 2012-12-02 Paul Eggert <eggert@cs.ucla.edu>
438 Fix xpalloc confusion after memory is exhausted.
439 * alloc.c (xpalloc): Comment fix.
440 * charset.c (Fdefine_charset_internal): If xpalloc exhausts memory
441 and signals an error, do not clear charset_table_size, as
442 charset_table is still valid.
443 * doprnt.c (evxprintf): Clear *BUF after freeing it.
445 Use execve to avoid need to munge environ (Bug#13054).
446 * callproc.c (Fcall_process):
447 * process.c (create_process):
448 Don't save and restore environ; no longer needed.
449 * callproc.c (child_setup):
450 Use execve, not execvp, to preserve environ.
452 2012-12-01 Paul Eggert <eggert@cs.ucla.edu>
454 * xterm.c (x_draw_image_relief): Remove unused locals (Bug#10500).
456 2012-12-01 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
458 * xterm.c (x_draw_relief_rect, x_draw_image_relief): Fix relief
459 display for sliced images (Bug#10500).
461 * w32term.c (w32_draw_relief_rect, x_draw_image_relief): Likewise.
463 2012-11-30 Juanma Barranquero <lekktu@gmail.com>
465 * doc.c (Fdocumentation): Re-add handling of function-documentation,
466 accidentally removed in 2012-11-09T04:10:16Z!monnier@iro.umontreal.ca (bug#13034).
468 2012-11-29 Dmitry Antipov <dmantipov@yandex.ru>
470 * xdisp.c (window_outdated): Remove eassert since it hits
471 some suspicious corner cases (see Bug#13007 and Bug#13012).
472 (mode_line_update_needed): New function.
473 (redisplay_internal, redisplay_window): Use it.
474 (ensure_selected_frame): New function.
475 (redisplay_internal, unwind_redisplay): Use it.
476 (redisplay_internal): Move comment about buffer_shared...
477 (buffer_shared_and_changed): ...near to its real use.
479 2012-11-29 Paul Eggert <eggert@cs.ucla.edu>
481 * callproc.c (Fcall_process): Don't misreport vfork failure.
483 2012-11-28 Paul Eggert <eggert@cs.ucla.edu>
485 * callproc.c (Fcall_process): Fix vfork portability problems.
486 Do not assume that fd[0], count, filefd, and save_environ survive
487 vfork. Fix bug whereby wrong errno value could be reported for
488 pipe failure. Some minor cleanups, too, as follows. Move buf and
489 bufsize to the context where they're needed. Change new_argv to
490 be of type char **, as this is more convenient and avoids casts.
491 (CALLPROC_BUFFER_SIZE_MIN, CALLPROC_BUFFER_SIZE_MAX):
492 Now local constants, not macros.
494 2012-11-18 Kenichi Handa <handa@gnu.org>
496 * font.c (font_unparse_xlfd): Fix previous change. Keep "const"
497 for the variable "f".
499 2012-11-13 Kenichi Handa <handa@gnu.org>
501 * font.c (font_unparse_xlfd): Exclude special characters from the
502 generating XLFD name.
504 2012-11-27 Paul Eggert <eggert@cs.ucla.edu>
506 Assume POSIX 1003.1-1988 or later for grp.h, pwd.h.
507 * dired.c (stat_uname, stat_gname):
508 * fileio.c (Fexpand_file_name): Remove no-longer-needed casts.
510 Assume POSIX 1003.1-1988 or later for errno.h (Bug#12968).
511 * dired.c (directory_files_internal, file_name_completion):
512 Assume EAGAIN and EINTR are defined.
514 * fileio.c (Fcopy_file): Assume EISDIR is defined.
515 * gmalloc.c (ENOMEM, EINVAL): Assume they're defined.
516 * gnutls.c (emacs_gnutls_write): Assume EAGAIN is defined.
517 * lread.c (readbyte_from_file): Assume EINTR is defined.
518 * process.c (wait_reading_process_output, send_process) [subprocesses]:
519 Assume EIO and EAGAIN are defined.
520 * unexcoff.c (write_segment): Assume EFAULT is defined.
522 2012-11-27 Eli Zaretskii <eliz@gnu.org>
524 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
527 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
528 highlighting on the frame was cleared. Prevents assertion
529 violations when repeatedly clicking on the "Top" link of the
530 "bread-crumbs" in Info buffers.
532 2012-11-25 Paul Eggert <eggert@cs.ucla.edu>
534 * sysdep.c (sys_subshell): Don't assume pid_t fits in int.
536 2012-11-24 Ken Brown <kbrown@cornell.edu>
538 * keyboard.c (HAVE_MOUSE):
539 * frame.c (HAVE_MOUSE): Remove, and rewrite code as if HAVE_MOUSE
542 2012-11-24 Eli Zaretskii <eliz@gnu.org>
544 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
545 between bpos_covered and bpos_max. This fixes cursor display when
546 several display strings follow each other.
548 * .gdbinit (pgx): If the glyph's object is a string, display the
549 pointer to string data, rather than the value of the string object
550 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
552 * indent.c (Fvertical_motion): If the starting position is covered
553 by a display string, return to one position before that, to avoid
554 overshooting it inside move_it_to. (Bug#12930)
556 2012-11-23 Dmitry Antipov <dmantipov@yandex.ru>
558 * frame.h (struct frame): Remove display_preempted member
559 since all users are dead long ago.
560 * nsterm.h (struct x_output): Use the only dummy member.
561 * w32menu.c (pending_menu_activation): Remove since not
563 (set_frame_menubar): Adjust user.
564 * w32term.h (struct x_output): Drop outdated #if 0 code.
565 (struct w32_output): Use bitfields for explicit_parent,
566 asked_for_visible and menubar_active members. Drop
567 unused pending_menu_activation member.
568 * xterm.h (struct x_output): Drop outdated #if 0 code.
569 Use bitfields for explicit_parent, asked_for_visible,
570 has_been_visible and net_wm_state_hidden_seen members.
572 2012-11-23 Eli Zaretskii <eliz@gnu.org>
574 * makefile.w32-in (globals.h, gl-stamp): Use $(SWITCHCHAR) instead
575 of a literal "/". (Bug#12955)
576 (gl-stamp): Invoke fc.exe directly, not through cmd.
578 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
580 Assume POSIX 1003.1-1988 or later for dirent.h (Bug#12958).
581 * dired.c: Assume HAVE_DIRENT_H.
582 (NAMLEN): Remove, replacing with ...
583 (dirent_namelen): New function. All uses changed. Use the GNU macro
584 _D_EXACT_NAMELEN if available, as it's faster than strlen.
585 (DIRENTRY): Remove, replacing all uses with 'struct dirent'.
586 (DIRENTRY_NONEMPTY): Remove. All callers now assume it's nonzero.
587 * makefile.w32-in (DIR_H): Remove. All uses replaced with
589 ($(BLD)/w32.$(O)): Do not depend on $(SRC)/ndir.h.
590 * ndir.h: Rename to ../nt/inc/dirent.h.
591 * sysdep.h (closedir) [!HAVE_CLOSEDIR]: Remove.
592 Do not include <dirent.h>; no longer needed.
593 * w32.c: Include <dirent.h> rather than "ndir.h".
595 2012-11-23 Chong Yidong <cyd@gnu.org>
597 * xftfont.c (xftfont_open): Remove duplicate assignment.
599 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
601 * alloc.c (Fgarbage_collect): Unblock input after clearing
602 gc_in_progress to avoid note_mouse_highlight glitch with GC.
603 * frame.h (FRAME_MOUSE_UPDATE): New macro.
604 * msdos.c (IT_frame_up_to_date): Use it here...
605 * w32term.c (w32_frame_up_to_date): ...here...
606 * xterm.c (XTframe_up_to_date): ...and here...
607 * nsterm.m (ns_frame_up_to_date): ...but not here.
608 * lisp.h (Mouse_HLInfo): Remove mouse_face_deferred_gc member.
610 * xdisp.c (message2_nolog, message3_nolog, note_mouse_highlight):
611 Do not check whether GC is in progress.
613 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
615 * xdisp.c (window_buffer_changed): New function.
616 (update_menu_bar, update_tool_bar): Use it to
617 simplify large 'if' statements.
618 (redisplay_internal): Generalize commonly used
619 'tail' and 'frame' local variables.
621 2012-11-22 Eli Zaretskii <eliz@gnu.org>
623 * w32.c (getcwd): Fix the 2nd argument type, to prevent conflicts
624 with Windows system header.
626 2012-11-21 Paul Eggert <eggert@cs.ucla.edu>
628 Assume POSIX 1003.1-1988 or later for unistd.h (Bug#12945).
629 * alloc.c: Assume unistd.h exists.
630 * fileio.c (Fexpand_file_name) [DOS_NT]: Use getcwd, not getwd.
631 * sysdep.c (get_current_dir_name): Assume getcwd exists.
632 (getwd) [USG]: Remove; no longer needed.
633 (sys_subshell) [DOS_NT]: Use getcwd, not getwd.
634 * w32.c (getcwd): Rename from getwd, and switch to getcwd's API.
635 * w32.h (getcwd): Remove decl.
637 2012-11-21 Stefan Monnier <monnier@iro.umontreal.ca>
639 * xdisp.c (fast_set_selected_frame): Rename from update_tool_bar_unwind.
640 Make it set selected_window as well.
641 (update_tool_bar): Use it.
643 2012-11-21 Ken Brown <kbrown@cornell.edu>
645 * emacs.c (main): Set the G_SLICE environment variable for all
646 Cygwin builds, not just GTK builds. See
647 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
649 2012-11-21 Eli Zaretskii <eliz@gnu.org>
651 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
652 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
653 Define for the MSVC compiler.
655 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing semi-colon.
657 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
658 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
659 dostounix_filename. Prevents crashes down the road, because
660 dostounix_filename assumes it gets a unibyte string. Reported by
661 Michel de Ruiter <michel@sentient.nl>, see
662 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
664 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
666 Conflate Qnil and Qunbound for `symbol-function'.
667 * alloc.c (Fmake_symbol): Initialize `function' to Qnil.
668 * lread.c (init_obarray): Set `function' fields to Qnil.
669 * eval.c (Fcommandp): Ignore Qunbound.
670 (Fautoload, eval_sub, Fapply, Ffuncall, Fmacroexpand):
671 * data.c (Ffset, Ffboundp, indirect_function, Findirect_function):
672 Test NILP rather than Qunbound.
673 (Ffmakunbound): Set to Qnil.
674 (Fsymbol_function): Never signal an error.
675 (Finteractive_form): Ignore Qunbound.
677 2012-11-20 Paul Eggert <eggert@cs.ucla.edu>
679 * eval.c (interactive_p): Remove no-longer-used decl.
681 2012-11-20 Dmitry Antipov <dmantipov@yandex.ru>
683 * xdisp.c (buffer_shared): Adjust comment.
684 (buffer_shared_and_changed): New function.
685 (prepare_menu_bars, redisplay_internal): Use it to
686 decide whether all windows or frames should be updated.
687 (window_outdated): New function.
688 (text_outside_line_unchanged_p, redisplay_window): Use it.
689 (redisplay_internal): Likewise. Fix indentation.
691 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
693 * eval.c (Finteractive_p, Fcalled_interactively_p, interactive_p): Remove.
694 (syms_of_eval): Remove corresponding defsubr.
695 * bytecode.c (exec_byte_code): `interactive-p' is now a Lisp function.
697 2012-11-19 Daniel Colascione <dancol@dancol.org>
699 * w32fns.c (Fx_file_dialog):
700 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
701 cygwin_convert_file_name*.
703 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
704 Rename cygwin_convert_path* to cygwin_convert_file_name*.
706 2012-11-18 Paul Eggert <eggert@cs.ucla.edu>
708 * nsterm.m (ns_select): Send SIGIO only to self, not to process group.
710 2012-11-18 Eli Zaretskii <eliz@gnu.org>
712 * w32select.c: Include w32common.h before w32term.h, so that
713 windows.h gets included before w32term.h uses some of its
716 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]:
718 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]:
720 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
722 2012-11-18 Jan Djärv <jan.h.d@swipnet.se>
724 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
725 (ns_select): Return at once if events are held (Bug#12834).
727 2012-11-18 enami tsugutomo <tsugutomo.enami@jp.sony.com>
729 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
730 Needed following 2012-10-20 change. (Bug#12902)
732 2012-11-18 Juanma Barranquero <lekktu@gmail.com>
734 * w32proc.c (waitpid): Remove unused label get_result.
736 2012-11-17 Juanma Barranquero <lekktu@gmail.com>
738 * makefile.w32-in (SYSWAIT_H): New macro.
739 ($(BLD)/callproc.$(O), $(BLD)/w32proc.$(O), $(BLD)/process.$(O))
740 ($(BLD)/sysdep.$(O)): Update dependencies.
742 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
744 Assume POSIX 1003.1-1988 or later for fcntl.h (Bug#12881).
745 * callproc.c (relocate_fd): Assume F_DUPFD.
746 * emacs.c, term.c (O_RDWR): Remove.
747 * keyboard.c (tty_read_avail_input): Use O_NONBLOCK rather than
748 O_NDELAY, since O_NONBLOCK is the standard name for this flag.
749 * nsterm.m: Assume <fcntl.h> exists.
750 * process.c (NON_BLOCKING_CONNECT, allocate_pty, create_process)
751 (create_pty, Fmake_network_process, server_accept_connection)
752 (wait_reading_process_output, init_process_emacs):
754 (wait_reading_process_output): Put in a special case for WINDOWSNT
755 to mimick the older behavior where it had O_NDELAY but not O_NONBLOCK.
756 It's not clear this is needed, but it's a more-conservative change.
757 (create_process): Assume FD_CLOEXEC.
758 (create_process, create_pty): Assume O_NOCTTY.
759 * sysdep.c (init_sys_modes, reset_sys_modes): Assume F_SETFL.
760 (reset_sys_modes): Use O_NONBLOCK rather than O_NDELAY.
761 Omit if not DOS_NT, since F_GETFL is not defined there.
762 (serial_open): Assume O_NONBLOCK and O_NOCTTY.
763 * term.c: Include <fcntl.h>, for flags like O_NOCTTY.
765 (init_tty): Assume O_IGNORE_CTTY is defined to 0 on platforms that
766 lack it, since gnulib guarantees this.
767 * w32.c (fcntl): Test for O_NONBLOCK rather than O_NDELAY.
769 2012-11-17 Eli Zaretskii <eliz@gnu.org>
771 * w32.c (faccessat): Pretend that directories have the execute bit
772 set. Emacs expects that, e.g., in files.el:cd-absolute.
774 * w32proc.c (create_child): Don't clip the PID of the child
775 process to fit into an Emacs integer, as this is no longer a
777 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
778 reaping only the process specified by PID argument, if that is
779 positive. Use PID instead of dead_child to know which process to
780 reap. Wait for the child to die only if WNOHANG is not in
782 (sys_select): Don't set dead_child.
784 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
785 as it is no longer needed.
787 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
789 (record_child_status_change): Remove the setting of
790 record_at_most_one_child for the !WNOHANG case.
792 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
794 Fix problems in ns port found by static checking.
795 * nsterm.m: Include <pthread.h>, for pthread_mutex_lock etc.
796 (hold_event, setPosition:portion:whole:): Send SIGIO only to self,
797 not to process group.
798 (ns_select): Use emacs_write, not write, as that's more robust
799 in the presence of signals.
800 (fd_handler:): Check for read errors.
802 2012-11-16 Glenn Morris <rgm@gnu.org>
804 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
806 2012-11-16 Stefan Monnier <monnier@iro.umontreal.ca>
808 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
810 2012-11-16 Eli Zaretskii <eliz@gnu.org>
812 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
813 use the same value of thread handle.
814 (start_timer_thread): If the timer thread exited (due to error),
815 clean up by closing the two handles it used. Duplicate the caller
816 thread's handle here, so it gets duplicated only once, when
817 launching the timer thread. Set priority of the timer thread, not
819 (getitimer): Don't duplicate the caller thread's handle here.
822 2012-11-16 Jan Djärv <jan.h.d@swipnet.se>
824 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
827 2012-11-16 Paul Eggert <eggert@cs.ucla.edu>
829 Remove no-longer-used pty_max_bytes variable.
830 * process.c (pty_max_bytes): Remove; unused.
831 (send_process): Do not set it.
833 2012-11-15 Juanma Barranquero <lekktu@gmail.com>
835 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/emacs.$(O)):
838 2012-11-15 Paul Eggert <eggert@cs.ucla.edu>
840 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
841 This follows up on the 2012-09-29 patch that removed indirection
842 for the 'function' field. Reported by Sergey Vinokurov in
843 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
845 2012-11-14 Eli Zaretskii <eliz@gnu.org>
847 * w32.c (faccessat): Rename from sys_faccessat. (No need to use a
848 different name, as the MS runtime does not have such a function,
849 and probably never will.) All callers changed. Ignore DIRFD
850 value if PATH is an absolute file name, to match Posix spec
851 better. If AT_SYMLINK_NOFOLLOW is set in FLAGS, don't resolve
854 2012-11-14 Dmitry Antipov <dmantipov@yandex.ru>
856 * xdisp.c (echo_area_display, redisplay_internal):
857 Omit redundant check whether frame_garbaged is set.
859 2012-11-14 Paul Eggert <eggert@cs.ucla.edu>
861 Use faccessat, not access, when checking file permissions (Bug#12632).
862 This fixes a bug that has been present in Emacs since its creation.
863 It was reported by Chris Torek in 1983 even before GNU Emacs existed,
864 which must set some sort of record. (Torek's bug report was against
865 a predecessor of GNU Emacs, but GNU Emacs happened to have the
866 same common flaw.) See Torek's Usenet posting
867 "setuid/setgid programs & Emacs" Article-I.D.: sri-arpa.858
868 Posted: Fri Apr 8 14:18:56 1983.
869 * Makefile.in (LIB_EACCESS): New macro.
871 * callproc.c (init_callproc):
872 * charset.c (init_charset):
873 * fileio.c (check_existing, check_executable, check_writable)
875 * lread.c (openp, load_path_check):
876 * process.c (allocate_pty):
878 Use effective UID when checking permissions, not real UID.
879 * callproc.c (init_callproc):
880 * charset.c (init_charset):
881 * lread.c (load_path_check, init_lread):
882 Test whether directories are accessible, not merely whether they exist.
883 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): New macro.
884 * fileio.c (check_existing, check_executable, check_writable)
886 Use symbolic names instead of integers for the flags, as they're
888 (check_writable): New arg AMODE. All uses changed.
889 Set errno on failure.
890 (Ffile_readable_p): Use faccessat, not stat + open + close.
891 (Ffile_writable_p): No need to call check_existing + check_writable.
892 Just call check_writable and then look at errno. This saves a syscall.
893 dir should never be nil; replace an unnecessary runtime check
894 with an eassert. When checking the parent directory of a nonexistent
895 file, check that the directory is searchable as well as writable, as
896 we can't create files in unsearchable directories.
897 (file_directory_p): New function, which uses 'stat' on most platforms
898 but faccessat with D_OK (for efficiency) if WINDOWSNT.
899 (Ffile_directory_p, Fset_file_times): Use it.
900 (file_accessible_directory_p): New function, which uses a single
901 syscall for efficiency.
902 (Ffile_accessible_directory_p): Use it.
903 * xrdb.c (file_p): Use file_directory_p.
904 * lisp.h (file_directory_p, file_accessible_directory_p): New decls.
905 * lread.c (openp): When opening a file, use fstat rather than
906 stat, as that avoids a permissions race. When not opening a file,
907 use file_directory_p rather than stat.
908 (dir_warning): First arg is now a usage string, not a format.
909 Use errno. All uses changed.
910 * nsterm.m (ns_term_init): Remove unnecessary call to file-readable
911 that merely introduced a race.
912 * process.c, sysdep.c, term.c: All uses of '#ifdef O_NONBLOCK'
913 changed to '#if O_NONBLOCK', to accommodate gnulib O_* style,
914 and similarly for the other O_* flags.
915 * w32.c (sys_faccessat): Rename from sys_access and switch to
916 faccessat's API. All uses changed.
917 * xrdb.c: Do not include <sys/stat.h>; no longer needed.
918 (magic_db): Rename from magic_file_p.
919 (magic_db, search_magic_path): Return an XrmDatabase rather than a
920 char *, so that we don't have to test for file existence
921 separately from opening the file for reading. This removes a race
922 fixes a permission-checking problem, and simplifies the code.
924 (file_p): Remove; no longer needed.
926 2012-11-13 Dmitry Antipov <dmantipov@yandex.ru>
928 Omit glyphs initialization at startup.
929 * dispnew.c (glyphs_initialized_initially_p): Remove.
930 (adjust_frame_glyphs_initially): Likewise. Adjust users.
931 (Fredraw_frame): Move actual code from here...
932 (redraw_frame): ...to here. Add eassert. Adjust comment.
933 (Fredraw_display): Use redraw_frame.
934 * xdisp.c (clear_garbaged_frames): Likewise.
936 2012-11-13 Eli Zaretskii <eliz@gnu.org>
938 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
939 passed to pint2str and pint2hrstr to be at most the size of the
940 frame's decode_mode_spec_buffer. This avoids crashes with very
941 large values of FIELD_WIDTH argument to decode_mode_spec.
944 2012-11-13 Paul Eggert <eggert@cs.ucla.edu>
946 Fix a race with verify-visited-file-modtime (Bug#12863).
947 Since at least 1991 Emacs has ignored an mtime difference of no
948 more than one second, but my guess is that this was to work around
949 file system bugs that were fixed long ago. Since the race is
950 causing problems now, let's remove that code.
951 * fileio.c (Fverify_visited_file_modtime): Do not accept a file
952 whose time stamp is off by no more than a second. Insist that the
953 file time stamps match exactly.
955 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
957 * frame.h (struct frame): Convert external_tool_bar member to
958 1-bit unsigned bitfield.
959 * termhooks.h (struct terminal): Remove mouse_moved member since
960 all users are long dead. Adjust comment on mouse_position_hook.
962 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
964 Simplify by using FOR_EACH_FRAME here and there.
965 * frame.c (next_frame, prev_frame, other_visible_frames)
966 (delete_frame, visible-frame-list): Use FOR_EACH_FRAME.
967 * w32term.c (x_window_to_scroll_bar): Likewise.
968 * window.c (window_list): Likewise.
969 * xdisp.c (x_consider_frame_title): Likewise.
970 * xfaces.c ( Fdisplay_supports_face_attributes_p): Likewise.
971 * xfns.c (x_window_to_frame, x_any_window_to_frame)
972 (x_menubar_window_to_frame, x_top_window_to_frame): Likewise.
973 * xmenu.c (menubar_id_to_frame): Likewise.
974 * xselect.c (frame_for_x_selection): Likewise.
975 * xterm.c (x_frame_of_widget, x_window_to_scroll_bar)
976 (x_window_to_menu_bar): Likewise.
977 * w32fns.c (x_window_to_frame): Likewise. Adjust comment.
979 2012-11-12 Paul Eggert <eggert@cs.ucla.edu>
981 * data.c (Qdefalias_fset_function): Now static.
983 Another tweak to vectorlike_header change.
984 * alloc.c (struct Lisp_Vectorlike_Free, NEXT_IN_FREE_LIST):
985 Remove, and replace all uses with ...
986 (next_in_free_list, set_next_in_free_list):
987 New functions, which respect C's aliasing rules better.
989 2012-11-11 Paul Eggert <eggert@cs.ucla.edu>
991 * window.c (list4i): Rename from 'quad'. All uses changed.
992 Needed because <sys/types.h> defines 'quad' on Solaris 10.
994 2012-11-11 Juanma Barranquero <lekktu@gmail.com>
996 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Add block to silence
997 warning about mixing declarations and code in ISO C90.
999 2012-11-10 Martin Rudalics <rudalics@gmx.at>
1001 * window.c (Fsplit_window_internal): Set combination limit of
1002 new parent window to t iff Vwindow_combination_limit is t;
1003 fixing a regression introduced with the change from 2012-09-22.
1004 (Fset_window_combination_limit): Fix doc-string.
1006 2012-11-10 Eli Zaretskii <eliz@gnu.org>
1008 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
1009 amount when the scroll margins are too large. When scrolling
1010 backwards in the buffer, give up if cannot reach point or the
1011 scroll margin within a reasonable number of screen lines.
1012 Fixes point position in window under scroll-up/down-aggressively when
1013 point is positioned many lines beyond the window top/bottom.
1016 * ralloc.c (relinquish): If real_morecore fails to return memory
1017 to the system, don't crash; instead, leave the last heap
1018 unchanged and return. (Bug#12774)
1020 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
1022 * lisp.h (AUTOLOADP): New macro.
1023 * eval.c (Fautoload): Don't attach to loadhist, call Fdefalias instead.
1024 * data.c (Ffset): Remove special ad-advice-info handling.
1025 (Fdefalias): Handle autoload definitions and new Qdefalias_fset_function.
1027 (Finteractive_form): Simplify.
1028 (Fquo): Don't insist on having at least 2 arguments.
1029 (Qdefalias_fset_function): New var.
1031 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
1033 * image.c (xpm_make_color_table_h): Change to hashtest_equal.
1035 * nsfont.m (Qcondensed, Qexpanded): New variables.
1036 (ns_descriptor_to_entity): Restore Qcondensed, Qexpanded setting.
1037 (syms_of_nsfont): Defsym Qcondensed, Qexpanded.
1039 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
1041 Fix recently introduced crash on MS-Windows (Bug#12839).
1042 * w32term.h (struct scroll_bar): Use convenient header.
1043 (SCROLL_BAR_VEC_SIZE): Remove.
1044 * w32term.c (x_scroll_bar_create): Use VECSIZE.
1046 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
1048 Tweak last vectorlike_header change.
1049 * alloc.c (struct Lisp_Vectorlike_Free): Special type to represent
1050 vectorlike object on the free list. This is introduced to avoid
1051 some (but not all) pointer casting and aliasing problems, see
1052 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00105.html.
1053 * .gdbinit (pvectype, pvecsize): New commands to examine vectorlike
1055 (xvectype, xvecsize): Use them to examine Lisp_Object values.
1057 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
1059 * nsfont.m (ns_descriptor_to_entity): Qcondensed and Qexpanded has
1060 been removed, so remove them here also.
1062 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
1064 * doc.c (Fdocumentation): Handle new property
1065 dynamic-docstring-function to replace the old ad-advice-info.
1067 2012-11-09 Paul Eggert <eggert@cs.ucla.edu>
1069 * fns.c (Qeql, hashtest_eq): Now static.
1071 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
1073 * lisp.h (XHASH): Redefine to be imperfect and fit in a Lisp int.
1074 * fns.c (hashfn_eq, hashfn_eql, sxhash):
1075 * profiler.c (hashfn_profiler): Don't use XUINT on non-integers.
1076 * buffer.c (compare_overlays): Use XLI rather than XHASH.
1078 2012-11-08 Paul Eggert <eggert@cs.ucla.edu>
1080 Use same hash function for hashfn_profiler as for hash_string etc.
1081 * fns.c (SXHASH_COMBINE): Remove. All uses replaced by sxhash_combine.
1082 * lisp.h (sxhash_combine): New inline function, with the contents
1083 of the old SXHASH_COMBINE.
1084 * profiler.c (hashfn_profiler): Use it, instead of having a
1085 special hash function containing a comparison that always yields 1.
1087 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
1089 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic)
1090 (Qultra_condensed, Qextra_condensed, Qcondensed, Qsemi_condensed)
1091 (Qsemi_expanded, Qextra_expanded, Qexpanded, Qultra_expanded):
1094 2012-11-08 Jan Djärv <jan.h.d@swipnet.se>
1096 * image.c (xpm_make_color_table_h): Fix compiler error because
1097 make_hash_table changed.
1099 2012-11-08 Thomas Kappler <tkappler@gmail.com> (tiny change)
1101 * nsfont.m (ns_findfonts): Handle empty matchingDescs (Bug#11541).
1103 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
1105 Use ad-hoc comparison function for the profiler's hash-tables.
1106 * profiler.c (Qprofiler_backtrace_equal, hashtest_profiler): New vars.
1107 (make_log): Use them.
1108 (handle_profiler_signal): Don't inhibit quit any longer since we don't
1109 call Fequal any more.
1110 (Ffunction_equal): New function.
1111 (cmpfn_profiler, hashfn_profiler): New functions.
1112 (syms_of_profiler): Initialize them.
1113 * lisp.h (struct hash_table_test): New struct.
1114 (struct Lisp_Hash_Table): Use it.
1115 * alloc.c (mark_object): Mark hash_table_test fields of hash tables.
1116 * fns.c (make_hash_table): Take a struct to describe the test.
1117 (cmpfn_eql, cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
1118 (hashfn_equal, hashfn_user_defined): Adjust to new calling convention.
1119 (hash_lookup, hash_remove_from_table): Move assertion checking of
1120 hashfn result here. Check hash-equality before calling cmpfn.
1121 (Fmake_hash_table): Adjust call to make_hash_table.
1122 (hashtest_eq, hashtest_eql, hashtest_equal): New structs.
1123 (syms_of_fns): Initialize them.
1124 * emacs.c (main): Move syms_of_fns earlier.
1125 * xterm.c (syms_of_xterm):
1126 * category.c (hash_get_category_set): Adjust call to make_hash_table.
1127 * print.c (print_object): Adjust to new hash-table struct.
1128 * composite.c (composition_gstring_put_cache): Adjust to new hashfn.
1130 2012-11-08 Eli Zaretskii <eliz@gnu.org>
1132 * w32fns.c (modifier_set): Fix handling of Scroll Lock when the
1133 value of w32-scroll-lock-modifier is neither nil nor one of the
1134 known key modifiers. (Bug#12806)
1136 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
1138 Shrink struct vectorlike_header to the only size field.
1139 * lisp.h (enum pvec_type): Avoid explicit enum member values.
1141 (enum More_Lisp_Bits): Change PSEUDOVECTOR_SIZE_BITS and
1142 PVEC_TYPE_MASK to arrange new bitfield in the vector header.
1143 (PSEUDOVECTOR_REST_BITS, PSEUDOVECTOR_REST_MASK): New members.
1144 (PSEUDOVECTOR_AREA_BITS): New member used to extract subtype
1145 information from the vector header. Adjust comment.
1146 (XSETPVECTYPE, XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR)
1147 (PSEUDOVECTOR_TYPEP, DEFUN): Adjust to match new vector header
1149 (XSETSUBR, SUBRP): Adjust to match new Lisp_Subr layout.
1150 (struct vectorlike_header): Remove next member. Adjust comment.
1151 (struct Lisp_Subr): Add convenient header. Adjust comment.
1152 (allocate_pseudovector): Adjust prototype.
1153 * alloc.c (mark_glyph_matrix, mark_face_cache, allocate_string)
1154 (sweep_string, lisp_malloc): Remove useless prototypes.
1155 (enum mem_type): Adjust comment.
1156 (NEXT_IN_FREE_LIST): New macro.
1157 (SETUP_ON_FREE_LIST): Adjust XSETPVECTYPESIZE usage.
1158 (Fmake_bool_vector): Likewise.
1159 (struct large_vector): New type to represent allocation unit for
1160 the vectors with the memory footprint more than VBLOOCK_BYTES_MAX.
1161 (large_vectors): Change type to struct large_vector.
1162 (allocate_vector_from_block): Simplify.
1163 (PSEUDOVECTOR_NBYTES): Replace with...
1164 (vector_nbytes): ...new function. Adjust users.
1165 (sweep_vectors): Adjust processing of large vectors.
1166 (allocate_vectorlike): Likewise.
1167 (allocate_pseudovector): Change type of 3rd arg to enum pvec_type.
1168 Add easserts. Adjust XSETPVECTYPESIZE usage.
1169 (allocate_buffer): Use BUFFER_PVEC_INIT.
1170 (live_vector_p): Adjust to match large vector.
1171 * buffer.c (init_buffer_once): Use BUFFER_PVEC_INIT.
1172 * buffer.h (struct buffer): Add next member.
1173 (BUFFER_LISP_SIZE, BUFFER_REST_SIZE, BUFFER_PVEC_INIT):
1175 (FOR_EACH_BUFFER): Adjust to match struct buffer change.
1176 * fns.c (internal_equal): Adjust to match enum pvec_type change.
1177 (copy_hash_table): Adjust to match vector header change.
1178 * lread.c (defsubr): Use XSETPVECTYPE.
1179 * .gdbinit (xpr, xbacktrace): Adjust to match vector header change.
1180 (xvectype): Likewise. Print PVEC_NORMAL_VECTOR for regular vectors.
1181 (xvecsize): New command.
1183 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
1185 * keyboard.c (event_to_kboard): Do not dereference
1186 frame_or_window field of SELECTION_REQUEST_EVENT
1187 and SELECTION_CLEAR_EVENT events (Bug#12814).
1188 * xterm.h (struct selection_input_event): Adjust comment.
1190 2012-11-07 Eli Zaretskii <eliz@gnu.org>
1192 * w32fns.c (modifier_set): Don't report modifiers from toggle key,
1193 such as Scroll Lock, if the respective keys are treated as
1194 function keys, not as modifiers. This avoids destroying non-ASCII
1195 keyboard input when Scroll Lock is toggled ON. (Bug#12806)
1197 2012-11-07 Dmitry Antipov <dmantipov@yandex.ru>
1199 * xfns.c (Fx_wm_set_size_hint): Use check_x_frame. Adjust docstring.
1201 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
1203 Restore some duplicate definitions (Bug#12814).
1204 This undoes part of the 2012-11-03 changes. Some people build
1205 with plain -g rather than with -g3, and they need the duplicate
1206 definitions for .gdbinit to work; see <http://bugs.gnu.org/12814#26>.
1207 * lisp.h (GCTYPEBITS, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK):
1208 Define as macros, as well as as enums or as constants.
1210 2012-11-06 Jan Djärv <jan.h.d@swipnet.se>
1212 * nsterm.m (convert_ns_to_X_keysym, keyDown:): Add NSNumericPadKeyMask
1213 to keypad keys (Bug#12816).
1215 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
1217 Minor adjustments of recently-changed frame functions.
1218 * buffer.c (Fbuffer_list): Omit CHECK_FRAME, since arg is already
1219 known to be a frame (we're in the FRAMEP branch).
1220 * lisp.h (Qframep): Remove decl. frame.h declares this.
1221 * window.c (quad): Args are of type EMACS_INT, not ptrdiff_t,
1222 since they're meant for Lisp fixnum values.
1224 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
1226 * window.c (Fwindow_combination_limit): Revert to the only
1227 required argument and adjust docstring as suggested in
1228 http://lists.gnu.org/archive/html/emacs-diffs/2012-11/msg01082.html
1229 by Martin Rudalics <rudalics@gmx.at>.
1231 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
1233 Widely used frame validity and checking functions.
1234 * frame.h (decode_live_frame, decode_any_frame): Add prototypes.
1235 * frame.c (decode_live_frame, decode_any_frame): New functions.
1236 (delete_frame, Fredirect_frame_focus, Fframe_parameters)
1237 (Fframe_parameter, Fframe_char_height, Fframe_char_width)
1238 (Fframe_pixel_height, Fframe_pixel_width, Ftool_bar_pixel_width)
1239 (Fframe_pointer_visible_p): Use decode_any_frame.
1240 (Fmake_frame_visible, Fmake_frame_invisible, Ficonify_frame)
1241 (Fraise_frame, Flower_frame, Fmodify_frame_parameters)
1242 (Fset_frame_height, Fset_frame_width): Use decode_live_frame.
1243 (Fframe_focus): Likewise. Allow zero number of arguments.
1245 (frame_buffer_list, frame_buffer_predicate): Remove.
1246 * lisp.h (frame_buffer_predicate): Remove prototype.
1247 * buffer.c (Fother_buffer): Use decode_any_frame.
1248 * xdisp.c (Ftool_bar_lines_needed): Likewise.
1249 * xfaces.c (Fcolor_gray_p, Fcolor_supported_p): Likewise.
1250 * font.c (Ffont_face_attributes, Ffont_family_list, Fopen_font)
1251 (Fclose_font, Ffont_info): Use decode_live_frame.
1252 * fontset.c (check_fontset_name): Likewise.
1253 * terminal.c (Fframe_terminal): Likewise.
1254 * w32fns.c (check_x_frame): Likewise.
1255 * window.c (Fminibuffer_window, Fwindow_at)
1256 (Fcurrent_window_configuration): Likewise.
1257 (Frun_window_configuration_change_hook, Fwindow_resize_apply):
1258 Likewise. Allow zero number of arguments. Adjust docstring.
1259 * dispnew.c (Fredraw_frame): Likewise.
1260 * xfaces.c (frame_or_selected_frame): Remove.
1261 (Fx_list_fonts, Finternal_get_lisp_face_attribute, Fface_font)
1262 (Finternal_lisp_face_equal_p, Finternal_lisp_face_empty_p)
1263 (Fframe_face_alist): Use decode_live_frame.
1264 * xfns.c (check_x_frame): Likewise.
1266 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
1268 * window.c (quad): New function.
1269 (Fwindow_edges, Fwindow_pixel_edges, Fwindow_inside_edges)
1270 (Fwindow_absolute_pixel_edges, Fwindow_inside_absolute_pixel_edges)
1271 (Fwindow_inside_pixel_edges, Fpos_visible_in_window_p)
1272 (Fwindow_line_height): Use it.
1273 (Fwindow_fringes): Use list3.
1274 (Fwindow_scroll_bars): Use list4.
1275 (Fwindow_frame, Fwindow_top_child, Fwindow_left_child)
1276 (Fwindow_combination_limit): Allow zero number of arguments.
1278 2012-11-05 Eli Zaretskii <eliz@gnu.org>
1280 * makefile.w32-in ($(BLD)/w32fns.$(O)): Depend on $(NT_INC)/unistd.h.
1282 * w32fns.c: Include unistd.h, to avoid compiler warnings on Cygwin.
1283 (emacs_abort) [CYGWIN]: Don't call _open_osfhandle; instead, use
1284 file descriptor 2 for standard error. (Bug#12805)
1286 2012-11-05 Chong Yidong <cyd@gnu.org>
1288 * process.c (wait_reading_process_output): Revert previous change.
1290 2012-11-05 Paul Eggert <eggert@cs.ucla.edu>
1292 Assume at least POSIX.1-1988 for getpgrp, setpgid, setsid (Bug#12800).
1293 This removes code that has been obsolete since around 1990.
1294 * callproc.c (Fcall_process):
1296 * process.c (create_process):
1297 * term.c (dissociate_if_controlling_tty):
1298 Assume setsid exists.
1299 * callproc.c (child_setup): Assume setpgid exists and behaves as
1300 per POSIX.1-1988 or later.
1301 * conf_post.h (setpgid) [!HAVE_SETPGID]: Remove.
1302 * emacs.c (shut_down_emacs):
1303 * sysdep.c (sys_suspend, init_foreground_group):
1304 Assume getpgrp behaves as per POSIX.1-1998 or later.
1305 * msdos.c (setpgrp): Remove.
1306 (tcgetpgrp, setpgid, setsid): New functions.
1307 * systty.h (EMACS_GETPGRP): Remove. All callers now use getpgrp.
1308 * term.c (no_controlling_tty): Remove; unused.
1309 * w32proc.c (setpgrp): Remove.
1310 (setsid, tcgetpgrp): New functions.
1312 Simplify by assuming __fpending.
1313 * dispnew.c: Include <fpending.h>, not <stdio_ext.h>.
1314 (update_frame_1): Use __fpending, not PENDING_OUTPUT_COUNT.
1315 Do not assume that __fpending's result fits in int.
1317 2012-11-04 Paul Eggert <eggert@cs.ucla.edu>
1319 Remove EMACS_OUTQSIZE+sleep hack.
1320 * dispnew.c (update_frame_1): Remove hack for terminals slower
1321 than 2400 bps, which throttled Emacs by having it sleep.
1322 This code hasn't worked since at least 2007, when the multi-tty stuff
1323 was added, and anyway those old terminals are long dead.
1324 * systty.h (EMACS_OUTQSIZE): Remove; unused. The macro isn't used even
1325 without the dispnew.c change, as dispnew.c doesn't include systty.h.
1327 Fix data-loss with --version (Bug#9574).
1328 * emacs.c (close_output_streams): Use strerror, not emacs_strerror,
1329 as we can't assume that emacs_strerror is initialized, and strerror
1330 is good enough here.
1331 (main): Invoke atexit earlier, to catch earlier instances of
1332 sending data to stdout and exiting, e.g., "emacs --version >/dev/full".
1334 2012-11-04 Michael Marchionna <tralfaz@pacbell.net>
1336 * nsterm.m: Add NSClearLineFunctionKey and keypad keys (Bug#8680).
1337 (keyDown): Remap keypad keys to X11 virtual key codes.
1339 2012-11-03 Paul Eggert <eggert@cs.ucla.edu>
1341 Fix data-loss with --batch (Bug#9574).
1342 * emacs.c: Include <close-stream.h>.
1343 (close_output_streams): New function.
1344 (main): Pass it to atexit, so that Emacs closes stdout and stderr
1345 and handles errors appropriately.
1346 (Fkill_emacs): Don't worry about flushing, as close_output_stream
1349 Fix a race condition that causes Emacs to mess up glib (Bug#8855).
1350 The symptom is a diagnostic "GLib-WARNING **: In call to
1351 g_spawn_sync(), exit status of a child process was requested but
1352 SIGCHLD action was set to SIG_IGN and ECHILD was received by
1353 waitpid(), so exit status can't be returned." The diagnostic
1354 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
1355 The real bug is a race condition between Emacs and glib: Emacs
1356 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
1357 so that glib can't find it. Work around the bug by invoking
1358 waitpid only on subprocesses that Emacs itself creates.
1359 * process.c (create_process, record_child_status_change):
1360 Don't use special value -1 in pid field, as the caller now must
1361 know the pid rather than having the callee infer it.
1362 The inference was sometimes incorrect anyway, due to another race.
1363 (create_process): Set new 'alive' member if child is created.
1364 (process_status_retrieved): New function.
1365 (record_child_status_change): Use it.
1366 Accept negative 1st argument, which means to wait for the
1367 processes that Emacs already knows about. Move special-case code
1368 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
1369 processes that have already been waited for, by testing and
1370 clearing new 'alive' member.
1371 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
1372 now does this internally.
1373 (handle_child_signal): Let record_child_status_change do all
1374 the work, since we do not want to reap all exited child processes,
1375 only the child processes that Emacs itself created.
1376 * process.h (Lisp_Process): New boolean member 'alive'.
1378 Omit duplicate definitions no longer needed with gcc -g3.
1379 * lisp.h (GCTYPEBITS, GCALIGNMENT, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG)
1380 (VALMASK, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM):
1381 Define only as macros. There's no longer any need to also define
1382 these symbols as enums or as constants, since we now assume
1383 gcc -g3 when debugging.
1385 2012-11-03 Eli Zaretskii <eliz@gnu.org>
1387 * lisp.mk: Adjust comments to the fact that term/internal is now
1388 loaded from loadup.el.
1390 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
1391 (msdos_fatal_signal): New function.
1392 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
1395 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
1396 for GCC versions before 4.
1397 (emacs_raise): Define to call msdos_fatal_signal.
1399 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
1400 iterator when starting in the middle of a display or overlay
1403 2012-11-03 Chong Yidong <cyd@gnu.org>
1405 * process.c (wait_reading_process_output): Clean up the last
1408 2012-11-03 Jim Paris <jim@jtan.com> (tiny change)
1410 * process.c (wait_reading_process_output): Avoid a race condition
1411 with SIGIO delivery (Bug#11536).
1413 2012-11-03 Chong Yidong <cyd@gnu.org>
1415 * buffer.c (cursor_type): Untabify docstring.
1417 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
1419 * frame.h (struct frame): Drop can_have_scroll_bars member
1420 which is meaningless for a long time. Adjust comments.
1421 (FRAME_CAN_HAVE_SCROLL_BARS): Remove.
1422 * frame.c, nsfns.m, term.c, w32fns.c, xfns.c: Adjust users.
1424 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
1426 * window.c (decode_next_window_args): Update window arg after
1427 calling decode_live_window and so fix crash reported at
1428 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00035.html
1429 by Juanma Barranquero <lekktu@gmail.com>.
1430 (Fwindow_body_width, Fwindow_body_height): Simplify a bit.
1431 * font.c (Ffont_at): Likewise.
1433 2012-11-01 Jan Djärv <jan.h.d@swipnet.se>
1435 * widget.c (resize_cb): New function.
1436 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
1437 (EmacsFrameResize): Check if all is up to date before changing frame
1440 2012-11-02 Eli Zaretskii <eliz@gnu.org>
1442 Implement backtrace output for fatal errors on MS-Windows.
1443 * w32fns.c (CaptureStackBackTrace_proc): New typedef.
1444 (BACKTRACE_LIMIT_MAX): New macro.
1445 (w32_backtrace): New function.
1446 (emacs_abort): Use w32_backtrace when the user chooses not to
1447 attach a debugger. Update the text of the abort dialog.
1449 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
1451 Window-related stuff cleanup here and there.
1452 * dispnew.c (Finternal_show_cursor, Finternal_show_cursor_p):
1453 Use decode_any_window.
1454 * fringe.c (Ffringe_bitmaps_at_pos): Likewise.
1455 * xdisp.c (Fformat_mode_line): Likewise.
1456 * font.c (Ffont_at): Use decode_live_window.
1457 * indent.c (Fcompute_motion, Fvertical_motion): Likewise.
1458 * window.c (decode_next_window_args): Likewise.
1459 (decode_any_window): Remove static.
1460 * window.h (decode_any_window): Add prototype.
1461 * lisp.h (CHECK_VALID_WINDOW, CHECK_LIVE_WINDOW): Move from here...
1462 * window.h: ...to here, redefine via WINDOW_VALID_P and WINDOW_LIVE_P,
1465 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
1467 Remove pad from struct input_event.
1468 * termhooks.h (struct input_event): Remove padding field.
1470 * keyboard.c (event_to_kboard): Simplify because frame_or_window
1471 member is never cons for a long time. Adjust comment.
1472 (mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
1473 SELECTION_CLEAR_EVENT has no Lisp_Objects to mark. Add comment.
1474 * xterm.c (handle_one_xevent): Do not initialize frame_or_window
1475 field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
1477 2012-11-01 Eli Zaretskii <eliz@gnu.org>
1479 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
1481 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
1483 Fix crash when using Emacs as commit editor for git (Bug#12697).
1484 * callproc.c (setpgrp): Remove macro, as we now use setpgid
1485 and it is configured in conf_post.h.
1486 (Fcall_process): Don't invoke both setsid and setpgid; the former
1487 is enough, if it exists.
1488 * callproc.c (Fcall_process, child_setup):
1489 * process.c (create_process): Use setpgid.
1490 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
1492 * dispnew.c (init_display): Initialize the foreground group
1493 if we are running a tty display.
1494 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
1495 * lisp.h (init_foreground_group): New decl.
1496 * sysdep.c (inherited_pgroup): New static var.
1497 (init_foreground_group, tcsetpgrp_without_stopping)
1498 (narrow_foreground_group, widen_foreground_group): New functions.
1499 (init_sys_modes): Narrow foreground group.
1500 (reset_sys_modes): Widen foreground group.
1502 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
1504 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
1506 2012-10-31 Martin Rudalics <rudalics@gmx.at>
1508 * minibuf.c (read_minibuf): Restore current buffer since
1509 choose_minibuf_frame calling Fset_frame_selected_window may
1510 change it (Bug#12766).
1512 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
1514 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
1516 2012-10-30 Kenichi Handa <handa@gnu.org>
1518 * font.c (Ffont_at): If WINDOW is specified and it is not
1519 displaying the current buffer, signal an error.
1521 2012-10-29 Daniel Colascione <dancol@dancol.org>
1523 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
1524 In preparation for fixing bug#12739, move these functions from
1527 * coding.h, coding.c: ... to here, and compile them only when
1528 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
1529 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
1531 2012-10-28 Eli Zaretskii <eliz@gnu.org>
1533 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
1534 (timer_loop, getitimer, setitimer): Use it instead of
1535 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
1537 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
1540 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
1542 * nsterm.m (NO_APPDEFINED_DATA): New define.
1543 (last_appdefined_event_data): New variable
1544 (last_appdefined_event): Remove.
1545 (ns_select): Initialize t from last_appdefined_event_data instead
1546 of [last_appdefined_event data1].
1547 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
1548 remove last_appdefined_event (Bug#12698).
1550 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
1552 * frame.c (x_set_font): Catch internal error.
1554 2012-10-27 Eli Zaretskii <eliz@gnu.org>
1556 Avoid overflow in w32 implementation of interval timers.
1557 When possible, for ITIMER_PROF count only times the main thread
1559 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
1560 'volatile ULONGLONG' types. All the other data which was
1561 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
1562 (GetThreadTimes_Proc): New typedef.
1563 (w32_get_timer_time): New function, returns a suitable time value
1565 (timer_loop): Enter critical section when accessing ULONGLONG
1566 values of the itimer_data struct, as these accesses are no longer
1567 atomic. Call 'w32_get_timer_time' instead of 'clock'.
1568 Remove unused variable.
1569 (init_timers): Initialize s_pfn_Get_Thread_Times.
1570 (start_timer_thread): Don't assign itimer->caller_thread here.
1571 (getitimer): Assign itimer->caller_thread here.
1572 (setitimer): Always call getitimer to get the value of ticks_now.
1573 (sys_spawnve): Avoid compiler warning about format mismatch.
1575 2012-10-26 Eli Zaretskii <eliz@gnu.org>
1577 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
1578 mouse movement events if the menu bar is active. This avoids
1579 producing a busy "hour-glass" cursor by Windows if the mouse
1580 pointer is positioned over a tooltip shown for some menu item.
1582 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
1584 Don't assume process IDs fit in int.
1585 * emacs.c (shut_down_emacs) [!DOS_NT]:
1586 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
1587 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
1588 Use pid_t, not int, to store process IDs, as 'int'
1589 is not wide enough on a few platforms (e.g., AIX and IRIX).
1591 2012-10-23 Kenichi Handa <handa@gnu.org>
1593 The following change is to make face-font-rescale-alist work
1594 correctly for non-ASCII fonts.
1596 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
1597 (font_open_for_lface): Handle Vface_font_rescale_alist.
1599 2012-10-23 Chong Yidong <cyd@gnu.org>
1601 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
1603 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
1605 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
1607 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
1609 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
1612 2012-10-21 Glenn Morris <rgm@gnu.org>
1614 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
1616 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
1618 Port to OpenBSD 5.1.
1619 * frame.c (Fmouse_position, Fmouse_pixel_position):
1620 * xdisp.c (produce_stretch_glyph):
1621 Declare local vars only when they're needed.
1622 This is clearer and avoids a warning on OpenBSD about unused vars.
1623 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
1624 This is safer, and avoids OpenBSD warnings about unused vars.
1625 * keyboard.c (record_menu_key): Remove unnecessary decl.
1626 (poll_timer): Define only if POLL_FOR_INPUT is defined.
1627 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
1628 as our definition clashes with OpenBSD's.
1629 * xfaces.c (load_face_colors, check_lface_attrs)
1630 (get_lface_attributes_no_remap, get_lface_attributes)
1631 (lface_fully_specified_p, x_supports_face_attributes_p)
1632 (tty_supports_face_attributes_p, face_fontset, realize_face)
1633 (realize_x_face, realize_tty_face):
1634 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
1635 merely Lisp_Object *. This is more informative and avoids
1636 a warning on OpenBSD about accessing beyond an object's size.
1638 2012-10-20 Chong Yidong <cyd@gnu.org>
1640 * lread.c (Fload): Doc fix (Bug#12592).
1642 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
1644 * font.c (Ffont_at): Fix previous change.
1646 2012-10-19 Eli Zaretskii <eliz@gnu.org>
1648 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
1649 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
1652 * alloc.c (NSTATICS): Decrease to 0x800.
1654 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
1656 * fns.c (Fnreverse): Include the problem element when signalling an
1659 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
1661 * nsterm.m (ns_select): Check writefds before call to
1662 FD_ISSET (Bug#12668).
1664 2012-10-18 Daniel Colascione <dancol@dancol.org>
1666 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
1667 (staticpro): If we run out of staticpro slots, die with an
1668 informative error instead of just calling emacs_abort.
1670 2012-10-18 Martin Rudalics <rudalics@gmx.at>
1672 Fix two flaws reported by Dmitry Antipov.
1673 * window.c (Ftemp_output_buffer_show): Remove.
1674 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
1675 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
1677 2012-10-17 Eli Zaretskii <eliz@gnu.org>
1679 * makefile.w32-in ($(BLD)/w32.$(O)):
1680 ($(BLD)/vm-limit.$(O)):
1682 ($(BLD)/unexw32.$(O)):
1683 ($(BLD)/fileio.$(O)):
1684 ($(BLD)/dispnew.$(O)): Update dependencies.
1686 * w32term.h (w32_initialize_display_info, initialize_w32_display):
1689 * w32proc.c: Include ctype.h.
1691 * w32.h (init_environment, check_windows_init_file)
1692 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
1693 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
1694 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
1695 (sys_link): Add prototypes.
1697 * w32.c: Include w32select.h.
1698 (sys_access, e_malloc, sys_select): Add prototypes.
1699 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
1701 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
1703 * unexw32.c: Include lisp.h and w32.h.
1705 * term.c [WINDOWSNT]: Include w32term.h.
1707 * process.c [WINDOWSNT]: Add prototype of sys_select.
1709 * fileio.c [WINDOWSNT]: Include w32.h.
1711 * dispnew.c [WINDOWSNT]: Include w32.h.
1713 * cygw32.c (Fcygwin_convert_path_to_windows)
1714 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
1715 Lisp_Object values. (Bug#12661)
1717 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
1718 to Lisp_Object. (Bug#12661)
1720 2012-10-17 Kenichi Handa <handa@gnu.org>
1722 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
1725 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
1727 * buffer.c (Fkill_buffer): When unchaining the marker,
1728 reset its buffer pointer to NULL (Bug#12652).
1730 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
1732 Do not verify indirection counters of killed buffers (Bug#12579).
1733 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
1734 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
1736 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
1738 * alloc.c (Fmake_byte_code): Fix typo in comment.
1739 * print.c (print_interval): Define as static to match prototype.
1740 * indent.c (disptab_matches_widthtab, recompute_width_table):
1743 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
1745 * editfns.c (get_system_name): Remove.
1746 * lisp.h (get_system_name): Remove prototype.
1747 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
1748 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
1750 2012-10-15 Daniel Colascione <dancol@dancol.org>
1752 * dbusbind.c: Add comment explaining reason for previous change.
1754 2012-10-15 Martin Rudalics <rudalics@gmx.at>
1756 * window.c (Fwindow_end): Rewrite check whether cached position
1757 can be used (Bug#12600).
1758 (resize_frame_windows, grow_mini_window, shrink_mini_window):
1759 Set windows_or_buffers_changed.
1761 2012-10-15 Daniel Colascione <dancol@dancol.org>
1763 * dbusbind.c: Fix cygw32 build break when compiling with dbus
1764 enabled by undefining the symbol "interface", which the platform
1765 headers define to something incompatible.
1767 2012-10-14 Daniel Colascione <dancol@dancol.org>
1769 * image.c (init_tiff_functions, init_imagemagick_functions)
1770 (init_svg_functions): Fix cygw32 build break by using these
1771 functions only when WINDOWSNT _and_ HAVE_NTGUI.
1773 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
1775 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
1777 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
1779 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
1781 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
1783 * coding.c (detect_coding): Set coding->id before calling
1786 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
1788 * fileio.c: Formatting fixes.
1790 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
1792 Fix some stat-related races.
1793 * fileio.c (Fwrite_region): Avoid race condition if a file is
1794 removed or renamed by some other process immediately after Emacs
1795 writes it but before Emacs stats it. Do not assume that stat (or
1797 * image.c (slurp_file): Resolve the file name with fopen + fstat
1798 rather than stat + fopen.
1799 (pbm_read_file) [0]: Remove unused code with stat race.
1800 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
1801 Remove ineffective code with stat race.
1803 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
1805 * doc.c (get_doc_string): Don't signal an error if the file is missing.
1807 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
1809 * nsterm.m (hold_event_q): New static variable.
1810 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
1812 (hold_event): New function.
1813 (ns_read_socket): If hold_event_q have events, store them and
1815 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
1816 is zero (Bug#12384).
1818 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
1820 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
1822 2012-10-12 Eli Zaretskii <eliz@gnu.org>
1824 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
1826 * fileio.c (check_existing): New function.
1827 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
1828 instead of calling 'stat', when what's needed is to check whether
1829 a file exists. This avoids expensive system calls on MS-Windows.
1832 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
1834 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
1835 determine whether a file exists and is not a directory.
1837 * lisp.h (check_existing): Add prototype.
1839 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
1841 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
1843 2012-10-12 Glenn Morris <rgm@gnu.org>
1845 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
1847 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
1849 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
1851 * eval.c (Fautoload): Remember previous autoload status in load-history.
1853 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
1855 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
1856 * lread.c (load_each_byte, new_backquote_flag, readchar)
1857 (read_filtered_event, lisp_file_lexically_bound_p)
1858 (safe_to_load_version, Fload, complete_filename_p, openp)
1859 (build_load_history, readevalloop, read_escape, read1)
1860 (string_to_number, read_vector, read_list):
1861 * macros.c (Fstart_kbd_macro):
1862 * marker.c (CONSIDER):
1863 * menu.c (parse_single_submenu, digest_single_submenu)
1864 (find_and_return_menu_selection, Fx_popup_menu):
1865 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
1867 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
1869 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
1870 (xmenu_show, xdialog_show):
1871 Use bool for booleans.
1872 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
1873 as it's not a predicate. All uses changed. Omit unnecessary
1876 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
1878 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
1879 (save_excursion_restore): Do not restore mark if it was not saved.
1881 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
1883 * marker.c (cached_modiff): EMACS_INT, not int.
1885 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
1886 instead of having a wrong decl.
1887 * nsmenu.m (waiting_for_input): Remove wrong decl.
1889 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1891 keyboard.c, keymap.c: Use bool for booleans.
1892 * dispnew.c (sit_for): Distinguish between 3-way display_option
1893 and boolean do_display.
1894 * keyboard.c (single_kboard, this_command_key_count_reset)
1895 (waiting_for_input, echoing, immediate_quit, input_pending)
1896 (interrupt_input, interrupts_deferred, pop_kboard)
1897 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
1898 (command_loop_1, adjust_point_for_property)
1899 (safe_run_hooks_error, input_polling_used, read_char):
1900 (help_char_p, readable_events, kbd_buffer_events_waiting)
1901 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
1902 (lucid_event_type_list_p, get_input_pending):
1903 (gobble_input, menu_separator_name_p, menu_bar_item)
1904 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
1905 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
1906 (keyremap_step, test_undefined, read_key_sequence)
1907 (detect_input_pending, detect_input_pending_ignore_squeezables)
1908 (detect_input_pending_run_timers, requeued_events_pending_p)
1909 (quit_throw_to_read_char, Fset_input_interrupt_mode):
1910 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
1911 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
1912 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
1913 (accessible_keymaps_1, Fkey_description, push_key_description):
1914 (shadow_lookup, struct where_is_internal_data)
1915 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
1916 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
1917 (describe_map, describe_vector):
1918 * menu.c (single_menu_item):
1919 * nsmenu.m (ns_update_menubar):
1920 * process.c (wait_reading_process_output):
1921 * search.c (scan_buffer, scan_newline):
1922 Use bool for boolean.
1923 * keyboard.c (timers_run, swallow_events)
1924 (detect_input_pending_run_timers):
1925 * process.c (wait_reading_process_output):
1926 Use unsigned for counter where wraparound-on-overflow is desired,
1927 since unsigned is guaranteed to have that behavior and signed is not.
1928 (read_char): Use ptrdiff_t for string length.
1929 (get_input_pending): Remove first argument, since it was always
1930 the same pointer-to-int (now pointer-to-boolean) &input_pending,
1931 and behave as if it had that value. Return new value of
1932 input_pending. All callers changed.
1933 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
1934 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
1936 * keymap.c (push_key_description): Omit last arg, which was always 1.
1937 All callers changed.
1939 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
1941 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
1943 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
1944 ($(BLD)/term.$(O)): Update dependencies.
1946 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
1948 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
1949 * lisp.h (enum pvec_type): Adjust comments and omit explicit
1950 initializer for PVEC_NORMAL_VECTOR.
1952 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1954 Clean out old termopts cruft.
1955 * termopts.h (flow_control, meta_key): Remove unused decls.
1956 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
1957 Don't include termopts.h.
1959 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
1961 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
1963 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1965 * commands.h (immediate_quit): Remove duplicate decl.
1967 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
1969 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
1971 (nsfont_open): Remove setting of Vfonts_in_cache.
1972 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
1974 2012-10-09 Eli Zaretskii <eliz@gnu.org>
1976 * w32fns.c (w32_last_error): Change the return value to DWORD, to
1977 match what GetLastError returns. Explain why the function is
1980 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
1981 'is_tooltip_frame', to avoid confusion with its global namesake.
1983 2012-10-08 Daniel Colascione <dancol@dancol.org>
1985 * xdisp.c (start_hourglass): Call w32_note_current_window when
1986 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
1987 build that caused Emacs to display the hourglass cursor forever.
1989 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
1990 which is broken under remote desktop, calculate the number of
1991 colors available for a display based on the display's number of
1992 planes and number of bits per pixel per plane. (bug#10397).
1994 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
1996 * nsfont.m (Vfonts_in_cache): New variable.
1997 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
1998 are used. Add cached fonts to Vfonts_in_cache.
1999 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
2001 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
2003 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
2005 (FONT_H): Define after FRAME_H.
2006 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
2007 Update dependencies.
2009 * w32term.c: Remove leftover declaration of keyboard_codepage.
2011 2012-10-08 Eli Zaretskii <eliz@gnu.org>
2013 * makefile.w32-in (FONT_H): Add $(FRAME_H).
2014 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
2015 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
2016 (GLOBAL_SOURCES): Add cygw32.c.
2017 ($(BLD)/unexw32.$(O)):
2019 ($(BLD)/w32console.$(O)):
2020 ($(BLD)/w32fns.$(O)):
2021 ($(BLD)/w32heap.$(O)):
2022 ($(BLD)/w32menu.$(O)):
2023 ($(BLD)/w32proc.$(O)): Add w32common.h.
2025 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
2027 (x_to_w32_color): Don't modify the argument, modify a copy instead.
2029 2012-10-08 Daniel Colascione <dancol@dancol.org>
2031 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
2032 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
2033 accidental message numbering hole. Change other messages to
2036 * w32select.h (HAVE_W32SELECT): Remove.
2038 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
2039 w32common.h instead of w32heap.h.
2041 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
2042 (get_allocation_unit, get_processor_type, get_w32_major_version)
2043 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
2044 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
2045 (OS_NT, os_subtype, cache_system_info): Move declarations to
2048 * w32heap.c: Include w32common.h.
2049 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
2050 (w32_minor_version, w32_build_number, w32_subtype):
2051 Remove duplicate definitions.
2053 * w32fns.c: Include w32common.h; include w32heap.h only in
2056 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
2057 Use `report_file_error' instead of `error' in order to better
2058 inform users of what went wrong. Increase NTGUI_UNICODE file
2059 dialog box file name length to 32k, the maximum allowed by the NT
2062 * w32common.h: New file.
2063 (ROUND_UP, ROUND_DOWN, get_page_size)
2064 (get_allocation_unit, get_processor_type, get_w32_major_version)
2065 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
2066 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
2067 (OS_NT, os_subtype, cache_system_info): Move here.
2069 * unexw32.c, unexcw.c: Include w32common.h.
2071 * emacs.c (main): Use (defined (WINDOWSNT) || defined
2072 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
2073 to call syms_of_w32select.
2075 * cygw32.h: Remove obsolete EXFUN declarations.
2077 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
2079 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
2080 of w32inevt.o from SOME_MACHINE_OBJECTS.
2082 2012-10-08 Daniel Colascione <dancol@dancol.org>
2084 * image.c: Permanent fix for JPEG compilation issue --- limit
2085 jpeglib `boolean' redefinition to Cygwin builds.
2087 2012-10-08 Eli Zaretskii <eliz@gnu.org>
2089 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
2091 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
2094 2012-10-08 Daniel Colascione <dancol@dancol.org>
2096 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
2097 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
2098 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
2099 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
2100 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
2101 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
2102 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
2103 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
2104 now a supported configuration.
2106 * Makefile.in: consolidate image variables into LIBIMAGE; add
2107 W32_OBJ and W32_LIBS. Compile new files.
2110 (_DebPrint) declare tracing facility for W32 debugging. We need
2111 to unify tracing later.
2113 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
2114 unconditional use of W32 Unicode functions. Cygwin runs only on
2115 100% Unicode operating systems.
2117 * cygw32.c: New file. Define Cygwin-specific facilities.
2118 (Fcygwin_convert_path_to_windows)
2119 (Fcygwin_convert_path_from_windows): New user functions for
2120 accessing Cygwin path-munging routines.
2122 * cygw32.h: New file.
2123 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
2124 UTF-16LE strings temporarily inside non-Lisp-visible string
2127 (w32_strerror): Just what it says on the tin.
2129 * emacs.c: Make the NS fork-then-exec code for daemon-launching
2130 also run for Cygwin; both systems have the same problem with using
2131 GUI facilities in a forked child. Also call syms_of_cygw32,
2132 syms_of_w32select in correct places.
2134 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
2135 needs fork-then-exec for daemon launching.
2137 * font.h: Include frame.h.
2139 * image.c: Use the image library cache machinery only when we're
2140 compiling for native WINDOWSNT; Cygwin can use shared libraries
2141 like any other Unixlike system.
2143 * keyboard.c: Clarify a comment regarding the input loop.
2145 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
2146 functions directly instead of trying to detect at runtime that our
2147 host operating system supports them. We make this change for two
2148 reasons: Cygwin lacks support for the multibyte character
2149 conversion functions used by the legacy menu code, and Cygwin
2150 never needs to rely on non-Unicode APIs.
2152 * unexw32.c (hinst): Declare extern.
2154 * w32.c: Change header order;
2155 (w32_strerror): Move to w32fns.c because we need it for
2156 non-WINDOWSNT builds.
2158 * w32.h: Add #error macro to make sure we don't include w32.h for
2159 Cygwin builds. Remove w32select declarations.
2161 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
2162 w32fns.c. w32console.c is WINDOWSNT-only.
2164 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
2165 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
2167 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
2168 (w32_major_version, w32_minor_version, w32_build_number)
2169 (os_subtype, sound_type): Define here
2170 (w32_defined_color): Make color parameter const for consistency
2171 with other _defined_color functions.
2172 (w32_createwindow): Unconditionally call w32_init_class instead of
2173 doing so only when hprevinst is non-NULL. Plumbing hprevinst
2174 through the code is complex and unnecessary because class
2175 registration is practically free.
2176 (w32_name_of_message): New EMACSDEBUG-only function.
2177 (Fset_message_beep): Move here
2178 (Fx_open_connection): Require that the display name for Windows be
2179 "w32" for consistency, emacsclient disambiguation, and maybe, one
2180 day, multi-window-system support.
2181 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
2182 Cygwin files for W32 GUI facilities, since these clearly don't
2183 expect Cygwin names.
2184 (_DebPrint): Define.
2185 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
2186 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
2187 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
2188 (w32_last_error): Remove.
2190 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
2192 * w32heap.c (syspage_mask): Declare here.
2193 (cache_system_info): Remove.
2195 * w32inevt.c (faked_key): Define globally, not statically.
2196 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
2197 (w32_console_toggle_lock_key): Move to w32fns.c.
2199 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
2201 * w32proc.c (_DebPrint): Move to w32fns.c.
2202 * w32select.c: Include string.h, stdio.h for Cygwin.
2203 * w32select.h: New File.
2205 * w32term.c: Include io.h for non-CYGWIN builds; needed for
2207 (w32_message_fd): New variable. Under Cygwin, holds the file
2208 descriptor the system used to tell us about pending thread
2211 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
2212 that prevented compilation under non-WINDOWSNT systems.
2214 (w32_initialize): Open /dev/windows and assign it to
2215 w32_message_fd. Provide w32 feature.
2217 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
2218 (WM_EMACS_INPUT_READY): add.
2219 (prepend_msg, w32_message_fd): Declare globally.
2222 (keyboard_handle): Use only when WINDOWSNT.
2223 (notify_msg_ready): New function. Posts a message to the main
2224 thread's message queue under CYGWIN, which wakes up the main
2225 thread from select(2) by making the /dev/windows file descriptor
2226 ready. Under WINDOWSNT, it sets an event the same way the old
2229 (post, prepend_msg): Actually call notify_msg_ready instead of
2230 setting the input event directly.
2232 2012-10-07 Eli Zaretskii <eliz@gnu.org>
2234 * ralloc.c (relinquish): If a heap is ready to be relinquished,
2235 but it still has blocs in it, don't return it to the system,
2236 instead of aborting. (Bug#12402)
2238 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
2240 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
2242 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
2243 MAC_OS_X_VERSION_10_6.
2244 (syms_of_nsterm): Remove comment about Panther and above for
2246 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
2247 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
2248 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
2250 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
2251 MAC_OS_X_VERSION_10_4.
2253 * nsmenu.m (fillWithWidgetValue:): Remove code for <
2254 MAC_OS_X_VERSION_10_2.
2256 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
2258 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
2259 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
2261 * nsterm.m (ns_in_resize): Remove (Bug#12479).
2262 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
2263 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
2264 Remove ns_in_resize check.
2265 (ns_clear_frame_area): Remove resize handle code.
2267 * nsfns.m (ns_in_resize): Remove.
2268 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
2269 Remove ns_in_resize check.
2271 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
2273 Improve sys_siglist detection.
2274 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
2275 defined as a macro, as is done in Solaris.
2276 (sys_siglist_entries): New macro.
2277 (save_strsignal): Use it.
2278 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
2279 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
2281 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
2283 * nsfns.m (Fx_create_frame): Call x_default_parameter with
2284 fullscreen/Fullscreen.
2286 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
2287 tobar_height is new.
2289 * nsterm.m (x_make_frame_visible): Check for fullscreen.
2290 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
2291 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
2292 (windowDidResize:): Check for correct window if old style fullscreen.
2293 Capitalize word in comment. Remove incorrect comment.
2294 (initFrameFromEmacs:): tbar_height renamed tibar_height.
2295 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
2296 error in drawing background.
2297 (toggleFullScreen:): Remove comment. Rearrange calls.
2298 Set toolbar values to zero, save old height in tobar_height.
2299 Restore tool bar height when leaving fullscreen.
2300 (canBecomeMainWindow): New function.
2302 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
2304 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
2306 2012-10-05 Eli Zaretskii <eliz@gnu.org>
2308 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
2310 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
2311 that time stamps of directories could also be changed.
2312 Don't request the too broad GENERIC_WRITE, only the more restrictive
2313 FILE_WRITE_ATTRIBUTES access rights.
2315 * fileio.c (Fset_file_times): Special-case ignoring errors for
2316 directories only on MSDOS, not on MS-Windows.
2318 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
2320 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
2322 2012-10-04 Eli Zaretskii <eliz@gnu.org>
2324 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
2325 see whether CreateFile failed.
2327 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
2329 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
2330 to avoid similar races.
2331 * keyboard.c (pending_signals): Now bool, not int.
2333 Port timers to OpenBSD, plus check for timer failures.
2334 OpenBSD problem reported by Han Boetes.
2335 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
2337 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
2338 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
2339 like OpenBSD, which has timer_settime but does not declare it.
2340 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
2341 whether to use itimerspec-related primitives. All uses of
2342 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
2344 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
2346 * profiler.c (handle_profiler_signal): Fix a malloc race
2347 that caused Emacs to hang on Fedora 17 when profiling Lisp.
2349 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
2351 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
2353 2012-10-02 Eli Zaretskii <eliz@gnu.org>
2355 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
2356 consistent with the change in return value of 'safe_strsignal'.
2358 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
2360 Prefer plain 'static' to 'static inline' (Bug#12541).
2361 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
2362 (bidi_set_sor_type, bidi_push_embedding_level)
2363 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
2364 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
2365 (bidi_cache_search, bidi_cache_ensure_space)
2366 (bidi_cache_iterator_state, bidi_cache_find)
2367 (bidi_peek_at_next_level, bidi_set_paragraph_end)
2368 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
2369 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
2370 Now 'static', not 'static inline'.
2372 Count overruns when profiling; change units to ns.
2373 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
2374 Give extra weight to samples after overruns, to attempt to count
2375 the time more accurately.
2376 (setup_cpu_timer): Change sampling interval units from ms to ns, since
2377 the underlying primitives nominally do ns.
2378 (Fprofiler_cpu_start): Document the change. Mention that
2379 the sampling intervals are only approximate.
2381 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
2383 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
2385 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
2386 case for the special 0 coding-system.
2388 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
2389 (Fmake_overlay): Remove redundant tests.
2390 (fix_start_end_in_overlays): Remove redundant recentering.
2392 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
2394 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
2395 Update dependencies.
2397 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
2399 Fix a malloc race condition involving strsignal.
2400 A signal can arrive in the middle of a malloc, and Emacs's signal
2401 handler can invoke strsignal, which can invoke malloc, which is
2402 not portable. This race condition bug makes Emacs hang on GNU/Linux.
2403 Fix it by altering the signal handler so that it does not invoke
2405 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
2406 * process.c (status_message): Use const pointer, in case strsignal
2407 is #defined to safe_strsignal.
2408 * sysdep.c (sys_siglist, init_signals): Always define and
2409 initialize a substitute sys_siglist if the system does not define
2410 one, even if HAVE_STRSIGNAL.
2411 (safe_strsignal): Rename from strsignal. Always define,
2412 using sys_siglist. Return a const pointer.
2413 * syssignal.h (safe_strsignal): New decl.
2414 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
2416 2012-10-01 Eli Zaretskii <eliz@gnu.org>
2418 * w32proc.c (timer_loop): Fix code that waits for timer
2419 expiration, to avoid high CPU usage.
2421 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
2423 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
2424 (sweep_weak_table): Remove redundant prototypes.
2426 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
2428 * emacs.c: Move the inclusion of TERM_HEADER after including
2429 windows.h on WINDOWSNT. This avoids compilation problems with
2432 2012-10-01 Eli Zaretskii <eliz@gnu.org>
2434 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
2435 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
2436 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
2437 as the previous version used 'void *'.
2439 * ralloc.c (ROUNDUP): Fix last change.
2440 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
2443 * w32proc.c <disable_itimers>: New static flag.
2444 (init_timers): Initialize it to zero, after creating the critical
2445 sections used by the timer threads.
2446 (term_timers): Set to 1 before deleting the critical sections.
2447 (getitimer, setitimer): If disable_itimers is non-zero, return an
2448 error indication without doing anything. Reported by Fabrice
2449 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
2450 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
2452 [!HAVE_SETITIMER]: Behave as the previous version that didn't
2455 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
2456 term_ntproc after all the other bookkeeping, to get timers working
2457 as long as possible.
2459 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
2461 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
2462 Suggested by Juri Linkov in
2463 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
2465 Prefer plain 'static' to 'static inline' (Bug#12541).
2466 With static functions, modern compilers inline pretty well by
2467 themselves; advice from programmers often hurts as much as it helps.
2468 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
2469 this change shrinks the text size of the Emacs executable by 1.1%
2470 without affecting CPU significantly in my benchmark.
2471 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
2472 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
2473 (mark_maybe_object, mark_maybe_pointer, bounded_number):
2474 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
2475 (bset_auto_fill_function, bset_auto_save_file_format)
2476 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
2477 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
2478 (bset_cache_long_line_scans, bset_case_fold_search)
2479 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
2480 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
2481 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
2482 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
2483 (bset_header_line_format, bset_indicate_buffer_boundaries)
2484 (bset_indicate_empty_lines, bset_invisibility_spec)
2485 (bset_left_fringe_width, bset_major_mode, bset_mark)
2486 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
2487 (bset_name, bset_overwrite_mode, bset_pt_marker)
2488 (bset_right_fringe_width, bset_save_length)
2489 (bset_scroll_bar_width, bset_scroll_down_aggressively)
2490 (bset_scroll_up_aggressively, bset_selective_display)
2491 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
2492 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
2493 (set_buffer_overlays_after):
2494 * category.c (bset_category_table):
2495 * charset.c (read_hex):
2496 * coding.c (produce_composition, produce_charset)
2497 (handle_composition_annotation, handle_charset_annotation)
2499 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
2500 (assign_row, set_frame_matrix_frame, make_current)
2502 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
2503 * fns.c (maybe_resize_hash_table):
2504 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
2505 * gmalloc.c (register_heapinfo):
2506 * image.c (lookup_image_type):
2507 * intervals.c (set_interval_object, set_interval_left)
2508 (set_interval_right, copy_interval_parent, rotate_right)
2509 (rotate_left, balance_possible_root_interval):
2510 * keyboard.c (kset_echo_string, kset_kbd_queue)
2511 (kset_keyboard_translate_table, kset_last_prefix_arg)
2512 (kset_last_repeatable_command, kset_local_function_key_map)
2513 (kset_overriding_terminal_local_map, kset_real_last_command)
2514 (kset_system_key_syms, clear_event, set_prop):
2515 * lread.c (digit_to_number):
2516 * marker.c (attach_marker, live_buffer, set_marker_internal):
2517 * nsterm.m (ns_compute_glyph_string_overhangs):
2518 * process.c (pset_buffer, pset_command)
2519 (pset_decode_coding_system, pset_decoding_buf)
2520 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
2521 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
2522 (pset_status, pset_tty_name, pset_type, pset_write_queue):
2523 * syntax.c (bset_syntax_table, dec_bytepos):
2524 * terminal.c (tset_param_alist):
2525 * textprop.c (interval_has_some_properties)
2526 (interval_has_some_properties_list):
2527 * window.c (wset_combination_limit, wset_dedicated)
2528 (wset_display_table, wset_hchild, wset_left_fringe_width)
2529 (wset_left_margin_cols, wset_new_normal, wset_new_total)
2530 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
2531 (wset_right_fringe_width, wset_right_margin_cols)
2532 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
2533 (wset_vertical_scroll_bar_type, wset_window_parameters):
2534 * xdisp.c (wset_base_line_number, wset_base_line_pos)
2535 (wset_column_number_displayed, wset_region_showing)
2536 (window_box_edges, run_window_scroll_functions)
2537 (append_glyph_string_lists, prepend_glyph_string_lists)
2538 (append_glyph_string, set_glyph_string_background_width)
2539 (append_glyph, append_composite_glyph)
2540 (take_vertical_position_into_account):
2541 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
2542 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
2543 (lface_hash, lface_same_font_attributes_p, lookup_face):
2544 * xml.c (libxml2_loaded_p):
2545 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
2546 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
2547 Now 'static', not 'static inline'.
2550 (bidi_copy_it): Do the whole copy with a single memcpy.
2551 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
2553 Revert the FOLLOW-SYMLINKS change for file-attributes.
2554 Doing it right would require several changes to Tramp, and there's
2555 not enough time to get that tested before the freeze today.
2556 * dired.c (directory_files_internal, Ffile_attributes):
2559 * frame.c (x_report_frame_params): Port better to wider ints.
2560 Do not assume that EMACS_UINT is the same width as uprintmax_t,
2561 or that pointers can be printed in 15 decimal digits.
2562 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
2564 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
2566 Support x64 build on MS-Windows.
2567 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
2568 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
2569 compatibility with x64.
2570 (x_get_focus_frame): Add prototype.
2572 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
2573 defining an XRectangle structure.
2575 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
2576 arithmetics for compatibility with x64.
2578 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
2579 compatibility with x64.
2581 * w32heap.h: Adjust prototypes and declarations.
2583 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
2584 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
2585 DWORD, long, and unsigned long, for compatibility with x64.
2586 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
2587 (sbrk): Argument is now of type ptrdiff_t.
2589 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
2591 (w32_msg_pump): Use WPARAM type for 'result'.
2593 * w32.c (init_environment, get_emacs_configuration): Support AMD64
2595 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
2596 compatibility with x64.
2598 * vm-limit.c (lim_data): Now size_t.
2599 (check_memory_limits): Adjust prototypes of real_morecore and
2600 __morecore to receive argument of type ptrdiff_t. Use size_t for
2601 five_percent and data_size.
2603 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
2604 variables, for compatibility with x64.
2605 (rva_to_section, offset_to_section, relocate_offset)
2606 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
2607 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
2608 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
2609 for compatibility with x64.
2611 * sysdep.c (STDERR_FILENO): Define if not already defined.
2613 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
2614 (__morecore): Argument type is now ptrdiff_t.
2615 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
2616 (relinquish): Use ptrdiff_t type for 'excess'.
2617 (r_alloc_sbrk): Argument type is now ptrdiff_t.
2619 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
2620 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
2621 instead of a literal number.
2623 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
2624 (min): Define only if not already defined.
2626 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
2627 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
2630 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
2631 'bitmaps' is a pointer.
2633 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
2635 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
2637 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
2639 file-attributes has a new optional arg FOLLOW-SYMLINKS.
2640 * dired.c (directory_files_internal, Ffile_attributes):
2641 New arg follow_symlinks. All uses changed.
2643 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
2645 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
2647 2012-09-30 Eli Zaretskii <eliz@gnu.org>
2649 Support atimers and CPU profiler via profile.c on MS-Windows.
2650 * w32proc.c (sig_mask, crit_sig): New static variables.
2651 (sys_signal): Support SIGALRM and SIGPROF.
2652 (sigemptyset, sigaddset, sigfillset, sigprocmask)
2653 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
2654 sigfillset, and sigprocmask are no longer no-ops.
2655 (sigismember): New function.
2656 (struct itimer_data): New definition.
2657 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
2658 (crit_prof): New static variables.
2659 (MAX_SINGLE_SLEEP): New definition.
2660 (timer_loop, stop_timer_thread, term_timers, init_timers)
2661 (start_timer_thread, getitimer, setitimer): New functions.
2662 (alarm): No longer a no-op, calls setitimer.
2664 * w32.c (term_ntproc): Call term_timers.
2665 (init_ntproc): Make sure all signals are unblocked at startup, to
2666 erase any traces of dumping. Call init_timers.
2668 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
2669 Windows-specific code to display the hourglass mouse pointer is no
2671 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
2672 to hourglass timer expiration.
2673 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
2674 Remove, no longer used.
2675 (w32_note_current_window, show_hourglass, hide_hourglass):
2676 New functions, in support of hourglass cursor display similar to other
2678 (syms_of_w32fns): Don't initialize hourglass_timer.
2680 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
2682 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
2684 * w32.h (init_timers, term_timers): Add prototypes.
2686 2012-09-30 Kenichi Handa <handa@gnu.org>
2688 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
2689 to the buffer relocation which may be caused by ccl_driver.
2691 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
2693 * xfns.c (Fx_file_dialog): Update comment.
2695 * w32fns.c (Fx_file_dialog): Update comment.
2697 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
2698 Initialize panel name field if OSX >= 10.6.
2700 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
2702 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
2704 * nsterm.m (NEW_STYLE_FS): New define.
2705 (ns_fullscreen_hook, windowWillEnterFullScreen)
2706 (windowDidEnterFullScreen, windowWillExitFullScreen)
2707 (windowDidExitFullScreen, toggleFullScreen, handleFS)
2708 (setFSValue): New functions.
2709 (EmacsFSWindow): New implementation.
2710 (canBecomeKeyWindow): New function for EmacsFSWindow.
2711 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
2712 (dealloc): Release nonfs_window if in fullscreen.
2713 (updateFrameSize:): Call windowDidMove to update top/left.
2714 (windowWillResize:toSize:): Check if frame is still maximized.
2715 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
2716 next_maximized, maximized_width, maximized_height and nonfs_window.
2717 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
2719 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
2720 fullscreen. Set maximized_width/height. Act on next_maximized.
2722 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
2723 (EmacsView): Add variables for fullscreen.
2724 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
2725 (EmacsFSWindow): New interface for fullscreen.
2727 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
2729 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
2731 2012-09-30 Chong Yidong <cyd@gnu.org>
2733 * fns.c (Frandom): Doc fix.
2735 2012-09-30 Martin Rudalics <rudalics@gmx.at>
2737 * window.c (Vwindow_combination_limit): New default value.
2738 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
2740 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
2742 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
2743 Suggested by Eli Zaretskii in
2744 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
2746 2012-09-30 Eli Zaretskii <eliz@gnu.org>
2748 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
2749 HAVE_TIMER_SETTIME is defined.
2751 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
2753 Profiler improvements: more-accurate timers, overflow checks.
2754 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
2755 signal.h, setjmp.h. Include systime.h instead.
2756 (saturated_add): New function.
2757 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
2758 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
2759 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
2761 (enum profiler_cpu_running): New enum.
2762 (profiler_cpu_running): Now of that enum type, not bool.
2763 All uses changed to store the new value.
2764 (handle_profiler_signal): Rename from sigprof_handler_1,
2765 for consistency with other handlers. Do not check whether
2766 cpu_log is a hash-table if garbage collecting, since it
2767 doesn't matter in that case.
2768 (deliver_profiler_signal): Rename from sigprof_handler,
2769 for consistency with other handlers.
2770 (setup_cpu_timer): New function, with much of what used to be in
2771 Fprofiler_cpu_start. Check for out-of-range argument.
2772 Prefer timer_settime if available, and prefer
2773 thread cputime clocks, then process cputime clocks, then
2774 monotonic clocks, to the old realtime clock. Use make_timeval
2775 to round more-correctly when falling back to setitimer.
2776 (Fprofiler_cpu_start): Use it.
2777 (Fprofiler_cpu_stop): Prefer timer_settime if available.
2778 Don't assume that passing NULL as the 2nd argument of setitimer
2779 is the same as passing a pointer to all-zero storage.
2780 Ignore SIGPROF afterwards.
2781 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
2782 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
2783 non-fatal signal handlers. Ignore SIGPROF on startup.
2784 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
2785 in profiler.c, since sysdep.c now uses it.
2787 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
2788 Suggested by Eli Zaretskii in
2789 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
2791 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
2793 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
2795 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
2797 * lisp.h (struct backtrace): Remove indirection for `function' field.
2798 * xdisp.c (redisplay_internal):
2799 * profiler.c (record_backtrace, sigprof_handler_1):
2800 * alloc.c (Fgarbage_collect):
2801 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
2802 (Fbacktrace_frame): Adjust accordingly.
2804 2012-09-28 Glenn Morris <rgm@gnu.org>
2806 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
2807 (Frun_hook_with_args_until_failure): Doc fixes.
2809 2012-09-28 Eli Zaretskii <eliz@gnu.org>
2811 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
2812 Qautomatic_redisplay and change the symbol name. All users changed.
2814 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
2816 * profiler.c (sigprof_handler): Fix race condition.
2818 2012-09-28 Glenn Morris <rgm@gnu.org>
2820 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
2822 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
2824 Check more robustly for timer_settime.
2825 * Makefile.in (LIB_TIMER_TIME): New macro.
2827 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
2828 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
2831 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
2833 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
2835 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
2837 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
2839 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
2841 * character.h (MAYBE_UNIFY_CHAR): Remove.
2842 * charset.c, charset.h (maybe_unify_char): Now static.
2843 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
2844 Since this stuff is now private to charset.c, there's no need for
2845 a public macro and no need to inline by hand.
2847 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
2848 Stefan Monnier <monnier@iro.umontreal.ca>
2849 Juanma Barranquero <lekktu@gmail.com>
2851 * profiler.c: New file.
2852 * Makefile.in (base_obj): Add profiler.o.
2853 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
2854 ($(BLD)/profiler.$(O)): New target.
2855 * emacs.c (main): Call syms_of_profiler.
2856 * alloc.c (Qautomatic_gc): New constant.
2857 (MALLOC_PROBE): New macro.
2858 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
2859 (total_bytes_of_live_objects): New function.
2860 (Fgarbage_collect): Use it. Record itself in backtrace_list.
2861 Call malloc_probe for the memory profiler.
2862 (syms_of_alloc): Define Qautomatic_gc.
2863 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
2865 (struct backtrace): Move definition...
2866 * lisp.h (struct backtrace): ..here.
2867 (Qautomatic_gc, profiler_memory_running): Declare vars.
2868 (malloc_probe, syms_of_profiler): Declare functions.
2869 * xdisp.c (Qautomatic_redisplay): New constant.
2870 (redisplay_internal): Record itself in backtrace_list.
2871 (syms_of_xdisp): Define Qautomatic_redisplay.
2873 2012-09-25 Eli Zaretskii <eliz@gnu.org>
2874 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
2876 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
2878 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
2880 Prefer POSIX timers if available.
2881 They avoid a race if the timer is too close to the current time.
2882 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
2883 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
2884 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
2886 2012-09-25 Eli Zaretskii <eliz@gnu.org>
2888 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
2889 CHAR_STRING_ADVANCE.
2890 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
2891 STRING_CHAR_ADVANCE.
2893 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
2895 Move Vlibrary_cache to emacs.c and reset before dumping.
2897 * lisp.h (reset_image_types): Declare.
2898 [WINDOWSNT] (Vlibrary_cache): Declare.
2900 * image.c (reset_image_types): New function.
2902 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
2903 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
2904 (Fdump_emacs): Reset Vlibrary_cache and image_types.
2906 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
2907 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
2909 * w32.h (Vlibrary_cache): Do not declare.
2911 2012-09-25 Eli Zaretskii <eliz@gnu.org>
2913 * w32proc.c (sys_signal): Handle all signals defined by the
2914 MS-Windows runtime, not just SIGCHLD. Actually install the signal
2915 handlers for signals supported by Windows. Don't override
2916 term_ntproc as the handler for SIGABRT.
2917 (sigaction): Rewrite to call sys_signal instead of duplicating its
2919 (sys_kill): Improve commentary.
2921 * w32.c (term_ntproc): Accept (and ignore) one argument, for
2922 consistency with a signature of a signal handler. All callers
2924 (init_ntproc): Accept an argument DUMPING. If dumping, don't
2925 install term_ntproc as a signal handler for SIGABRT, as that
2926 should be done by the dumped Emacs.
2928 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
2930 * w32select.c (term_w32select): Protect against repeated
2931 invocation by setting clipboard_owner to NULL after calling
2934 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
2935 and term_ntproc to their modified signatures.
2937 * character.c (char_string, string_char): Remove calls to
2938 MAYBE_UNIFY_CHAR. See the discussion starting at
2939 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
2942 2012-09-25 Chong Yidong <cyd@gnu.org>
2944 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
2946 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
2948 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
2949 when encountering an unknown bytecode.
2951 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
2953 image.c, indent.c: Use bool for booleans.
2954 * dispextern.h (struct image_type): Members valid_p, load, init
2955 now return bool, not int. All uses changed.
2956 * image.c: Omit unnecessary static decls.
2957 (x_create_bitmap_mask, x_build_heuristic_mask):
2958 Return void, not int, since callers don't care about the return value.
2959 (x_create_bitmap_mask, define_image_type, valid_image_p)
2960 (struct image_keyword, parse_image_spec, image_spec_value)
2961 (check_image_size, image_background)
2962 (image_background_transparent, x_clear_image_1)
2963 (postprocess_image, lookup_image, x_check_image_size)
2964 (x_create_x_image_and_pixmap, xbm_image_p)
2965 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
2966 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
2967 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
2968 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
2969 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
2970 (png_image_p, init_png_functions, png_load_body, png_load)
2971 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
2972 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
2973 (init_gif_functions, gif_load, imagemagick_image_p)
2974 (imagemagick_load_image, imagemagick_load, svg_image_p)
2975 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
2977 * nsimage.m (ns_load_image):
2978 * nsterm.m (ns_defined_color):
2979 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
2980 * xfns.c (x_defined_color):
2981 * xterm.c (x_alloc_lighter_color_for_widget)
2982 (x_alloc_nearest_color_1, x_alloc_nearest_color)
2983 (x_alloc_lighter_color):
2984 * indent.c (disptab_matches_widthtab, current_column)
2985 (scan_for_column, string_display_width, indented_beyond_p)
2986 (compute_motion, vmotion, Fvertical_motion):
2987 Use bool for booleans.
2989 2012-09-24 Chong Yidong <cyd@gnu.org>
2991 * chartab.c (Fset_char_table_default): Obsolete function removed.
2993 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2995 Move pid_t related decls out of lisp.h.
2996 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
2997 (interruptible_wait_for_termination):
2998 Move these decls from lisp.h to syswait.h, since they use pid_t.
2999 Needed on FreeBSD; see Herbert J. Skuhra in
3000 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
3001 * callproc.c: Include syswait.h.
3003 gnutls.c, gtkutil.c: Use bool for boolean.
3004 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
3005 (emacs_gnutls_handle_error):
3006 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
3007 (xg_hide_tooltip, xg_create_frame_widgets)
3008 (create_dialog, xg_uses_old_file_dialog)
3009 (xg_get_file_with_chooser, xg_get_file_with_selection)
3010 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
3011 (xg_item_label_same_p, xg_update_menubar)
3012 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
3013 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
3014 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
3015 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
3016 (update_frame_tool_bar, free_frame_tool_bar):
3017 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
3018 * nsmenu.m (ns_update_menubar):
3019 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
3020 * xfns.c (Fx_show_tip) [USE_GTK]:
3021 Use bool for boolean.
3022 * gtkutil.c (xg_update_frame_menubar):
3023 * xmenu.c (update_frame_menubar):
3024 Return void, not int, since caller ignores return value.
3025 * gtkutil.c (xg_change_toolbar_position):
3028 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
3030 * makefile.w32-in (BLOCKINPUT_H): Remove.
3031 (SYSSIGNAL_H): New macro.
3032 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
3033 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
3034 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
3035 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
3036 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
3037 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
3038 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
3039 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
3040 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
3041 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
3042 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
3043 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
3044 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
3045 ($(BLD)/w32xfns.$(O)): Update dependencies.
3047 2012-09-23 Eli Zaretskii <eliz@gnu.org>
3049 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
3050 fatal_error_backtrace.
3052 * w32proc.c (sys_kill): Undo last change: don't do anything when
3053 invoked to deliver SIGABRT to our own process. This is now
3054 handled by emacs_raise.
3056 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
3058 * w32term.c (w32_read_socket): Remove leftover reference to
3059 interrupt_input_pending.
3061 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
3063 Do not use SA_NODEFER.
3064 Problem reported by Dani Moncayo in
3065 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
3067 * sysdep.c (emacs_abort): Do not reset signal handler.
3068 * emacs.c (terminate_due_to_signal): Reset signal handler here.
3069 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
3070 wanted even on POSIXish hosts, and it doesn't work on Windows.
3072 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
3074 * xterm.c (x_term_init): Call fixup_locale before and after calling
3075 gtk_init (Bug#12392).
3077 2012-09-23 Chong Yidong <cyd@gnu.org>
3079 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
3080 Vdynamic_library_alist.
3082 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
3083 (Fgnutls_available_p): Caller changed.
3085 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
3086 (Flibxml_parse_xml_region): Likewise.
3088 * dispextern.h (struct image_type): Remove arg from init function.
3090 * image.c (Finit_image_library, lookup_image_type)
3091 (define_image_type): Remove now-unneeded second arg.
3092 (init_xpm_functions, init_png_functions, init_jpeg_functions)
3093 (init_tiff_functions, init_gif_functions, init_svg_functions):
3094 Arglist and w32_delayed_load calling convention changed.
3095 (gs_type): Remove init_gs_functions; there is no such function.
3096 (valid_image_p, make_image): Fix caller to lookup_image_type.
3098 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
3100 Simplify and avoid signal-handling races (Bug#12471).
3102 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
3103 Avoid recursive loop if there's a fatal error in the function itself.
3104 * atimer.c (pending_atimers):
3105 * blockinput.h: Don't include "atimer.h"; no longer needed.
3106 (interrupt_input_pending): Remove. All uses removed.
3107 pending_signals now counts both atimers and ordinary interrupts.
3108 This is less racy than having three separate pending-signal flags.
3109 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
3111 Rename from their upper-case counterparts BLOCK_INPUT,
3112 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
3113 INPUT_BLOCKED_P, and turn into functions. All uses changed.
3114 This makes it easier to access volatile variables more accurately.
3115 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
3116 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
3117 that's more reliable if the code is buggy and sets
3118 interrupt_input_blocked to a negative value. All uses changed.
3119 * atimer.c (deliver_alarm_signal):
3120 Remove. No need to deliver this to the parent; any thread can
3121 handle this signal now. All uses replaced by underlying handler.
3122 * atimer.c (turn_on_atimers):
3123 * dispnew.c (handle_window_change_signal):
3124 * emacs.c (handle_danger_signal):
3125 * keyboard.c (kbd_buffer_get_event):
3126 Don't reestablish signal handler; not needed with sigaction.
3127 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
3129 Rework to avoid unnecessary accesses to volatile variables.
3130 (UNBLOCK_INPUT_TO): Now a function.
3131 (totally_unblock_input, unblock_input): New decls.
3132 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
3133 (init_data): Remove. Necessary stuff now done in init_signal.
3134 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
3135 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
3136 (fatal_error_code): Remove; no longer needed.
3137 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
3138 it doesn't always backtrace. All uses changed. No need to reset
3139 signal to default, since sigaction and/or die does that for us now.
3140 Use emacs_raise (FOO), not kill (getpid (), FOO).
3141 (main): Check more-accurately whether we're dumping.
3142 Move fatal-error setup to sysdep.c
3143 * floatfns.c: Do not include "syssignal.h"; no longer needed.
3144 * gtkutil.c (xg_get_file_name, xg_get_font):
3145 Remove no-longer-needed signal-mask manipulation.
3146 * keyboard.c, process.c (POLL_FOR_INPUT):
3147 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
3148 * keyboard.c (read_avail_input): Remove.
3149 All uses replaced by gobble_input.
3150 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
3151 (kbd_buffer_store_event_hold, gobble_input):
3152 (record_asynch_buffer_change) [USABLE_SIGIO]:
3153 (store_user_signal_events):
3154 No need to mess with signal mask.
3155 (gobble_input): If blocking input and there are terminals, simply
3156 set pending_signals to 1 and return. All hooks changed to not
3157 worry about whether input is blocked.
3158 (process_pending_signals): Clear pending_signals before processing
3159 them, in case a signal comes in while we're processing.
3160 By convention callers now test pending_signals before calling us.
3161 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
3162 New functions, to support changes to blockinput.h.
3163 (handle_input_available_signal): Now extern.
3164 (reinvoke_input_signal): Remove. All uses replaced by
3166 (quit_count): Now volatile, since a signal handler uses it.
3167 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
3168 All callers changed. Block SIGINT only if not already blocked.
3169 Clear sigmask reliably, even if Fsignal returns, which it can.
3170 Omit unnecessary accesses to volatile var.
3171 (quit_throw_to_read_char): No need to restore sigmask.
3172 * keyboard.c (gobble_input, handle_user_signal):
3173 * process.c (wait_reading_process_output):
3174 Call signal-handling code rather than killing ourselves.
3175 * lisp.h: Include <float.h>, for...
3176 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
3177 (pending_signals): Now volatile.
3178 (syms_of_data): Now const if IEEE floating point.
3179 (handle_input_available_signal) [USABLE_SIGIO]:
3180 (terminate_due_to_signal, record_child_status_change): New decls.
3181 * process.c (create_process): Avoid disaster if memory is exhausted
3182 while we're processing a vfork, by tightening the critical section
3184 (send_process_frame, process_sent_to, handle_pipe_signal)
3185 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
3187 (send_process): No need for setjmp/longjmp any more, since the
3188 SIGPIPE stuff is now gone. Instead, report an error if errno
3190 (record_child_status_change): Now extern. PID and W are now args.
3191 Return void, not bool. All callers changed.
3192 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
3193 Remove. All uses removed. This bug should be fixed now in a
3195 (wait_for_termination_1): Use waitpid rather than sigsuspend,
3196 and record the child status change directly. This avoids the
3197 need to futz with the signal mask.
3198 (process_fatal_action): Move here from emacs.c.
3199 (emacs_sigaction_flags): New function, containing
3200 much of what used to be in emacs_sigaction_init.
3201 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
3202 caught by emacs, to make races less likely.
3203 (deliver_process_signal): Rename from handle_on_main_thread.
3205 (BACKTRACE_LIMIT_MAX): Now at top level.
3206 (thread_backtrace_buffer, threadback_backtrace_pointers):
3208 (deliver_thread_signal, deliver_fatal_thread_signal):
3209 New functions, for more-accurate delivery of thread-specific signals.
3210 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
3211 (deliver_arith_signal): Handle in this thread, not
3212 in the main thread, since it's triggered by this thread.
3213 (maybe_fatal_sig): New function.
3214 (init_signals): New arg DUMPING so that we can be more accurate
3215 about whether we're dumping. Caller changed.
3216 Treat thread-specific signals differently from process-general signals.
3217 Block all signals while handling fatal error; that's safer.
3218 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
3220 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
3221 Ignore SIGPIPE unless batch.
3222 (emacs_backtrace): Output backtrace for the appropriate thread,
3223 which is not necessarily the main thread.
3224 * syssignal.h: Include <stdbool.h>.
3225 (emacs_raise): New macro.
3226 * xterm.c (x_connection_signal): Remove; no longer needed
3227 now that we use sigaction.
3228 (x_connection_closed): No need to mess with sigmask now.
3229 (x_initialize): No need to reset SIGPIPE handler here, since
3230 init_signals does this for us now.
3232 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
3234 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
3235 background rect may be larger (Bug#12245).
3237 2012-09-23 Chong Yidong <cyd@gnu.org>
3239 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
3241 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
3243 * .gdbinit: Just stop at fatal_error_backtrace.
3244 See Stefan Monnier's request in
3245 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
3246 Remove no-longer-used query of system type.
3248 2012-09-22 Chong Yidong <cyd@gnu.org>
3250 * search.c (Freplace_match): Doc fix (Bug#12325).
3252 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
3254 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
3255 (Fline_end_position): Doc fix.
3257 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
3259 2012-09-22 Chong Yidong <cyd@gnu.org>
3261 * dispextern.h (struct image_type): Add new slot, storing a type
3262 initialization function.
3264 * image.c (define_image_type): Call the image initializer function
3265 if it is defined. Arguments and return value changed.
3266 (valid_image_p, make_image): Callers changed.
3267 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
3268 (gif_type, imagemagick_type, svg_type, gs_type):
3269 Add initialization functions.
3270 (Finit_image_library): Call lookup_image_type.
3271 (CHECK_LIB_AVAILABLE): Macro deleted.
3272 (lookup_image_type): Call define_image_type here, rather than via
3273 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
3274 (syms_of_image): Move define_image_type calls for xbm_type and
3275 pbm_type to lookup_image_type.
3277 2012-09-22 Eli Zaretskii <eliz@gnu.org>
3279 * keyboard.c (timer_check_2): Move calculation of 'timers' and
3280 'idle_timers' from here ...
3281 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
3282 lists, to avoid infloops when the timer does something stupid,
3283 like reinvoke itself with the same or smaller time-out.
3286 2012-09-22 Martin Rudalics <rudalics@gmx.at>
3288 * window.c (Fsplit_window_internal): Handle only Qt value of
3289 Vwindow_combination_limit separately.
3290 (Qtemp_buffer_resize): New symbol.
3291 (Vwindow_combination_limit): New default value.
3294 2012-09-22 Eli Zaretskii <eliz@gnu.org>
3296 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
3297 the new overlay string. (Bug#10159)
3299 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
3301 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
3302 or that fprintf is async-signal-safe. POSIX doesn't require
3305 2012-09-22 Chong Yidong <cyd@gnu.org>
3307 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
3310 2012-09-22 Kenichi Handa <handa@gnu.org>
3312 * composite.c (composition_reseat_it): Handle the case that a
3313 grapheme cluster is not covered by a single font (Bug#12352).
3315 2012-09-21 Chong Yidong <cyd@gnu.org>
3317 * image.c (define_image_type): Avoid adding duplicate types to
3318 image_types (Bug#12463). Suggested by Jörg Walter.
3320 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3322 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
3323 (print_load_command_name): Add case LC_DATA_IN_CODE.
3324 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
3326 2012-09-21 Glenn Morris <rgm@gnu.org>
3328 * eval.c (Frun_hook_with_args_until_success)
3329 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
3331 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
3333 * fileio.c (Ffile_selinux_context): Only call freecon when
3334 lgetfilecon succeeded.
3335 (Fset_file_selinux_context): Likewise. (Bug#12444)
3337 2012-09-21 Eli Zaretskii <eliz@gnu.org>
3339 * xdisp.c (try_window_reusing_current_matrix): Under bidi
3340 reordering, locate the cursor by calling set_cursor_from_row; if
3341 that fails, clear the desired glyph matrix before returning a
3342 failure indication to the caller. Fixes leaving garbled display
3343 when fast scrolling with a down-key. (Bug#12403)
3344 (compute_stop_pos_backwards): Fix a typo that caused crashes while
3345 scrolling through multibyte text.
3347 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
3349 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
3350 calling mark_vectorlike since that's the one that marks the window.
3351 (mark_discard_killed_buffers): Mark the final cdr.
3352 * window.h (struct window): Move prev/next_buffers to the
3353 non-standard fields.
3354 * window.c (make_window): Initialize prev/next_buffers manually.
3356 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
3358 Omit unused arg EXPECTED from socket hooks.
3359 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
3360 * nsterm.m (ns_term_init):
3361 * termhooks.h (struct terminal.read_socket_hook):
3362 * w32inevt.c (w32_console_read_socket):
3363 * w32term.c (w32_read_socket):
3364 * xterm.c (XTread_socket):
3365 Omit unused arg EXPECTED. All callers changed.
3366 (store_user_signal_events): Return void, not int, since callers no
3367 longer care about the return value. All uses changed.
3369 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
3371 * w32gui.h (XParseGeometry): Do not declare.
3373 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
3375 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
3376 Ignore 'expected'. See Eli Zaretskii in
3377 <http://bugs.gnu.org/12471#8> (last line).
3379 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
3380 (XParseGeometry): Now static. Substitute extremal values for
3381 values that are out of range.
3383 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
3385 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
3387 * nsfns.m (XParseGeometry): Remove.
3388 (Fx_create_frame): Call x_set_offset to correctly interpret
3389 top_pos in geometry.
3391 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
3392 (Fx_parse_geometry): If there is a space in string, call
3393 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
3395 2012-09-17 Eli Zaretskii <eliz@gnu.org>
3397 * search.c (scan_buffer): Use character positions in calls to
3398 region_cache_forward and region_cache_backward, not byte
3399 positions. (Bug#12196)
3401 * w32term.c (w32_read_socket): Set pending_signals to 1, like
3402 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
3404 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
3405 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
3406 emacs_blocked_malloc, now deleted.
3408 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
3410 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
3411 The workaround was for improving performance on Solaris 2.4, but
3412 is getting in the way now. Emacs will still work if someone is
3413 still running Solaris 2.4 in a museum somewhere; Sun dropped
3414 support for Solaris 2.4 in 2003.
3415 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
3416 * process.c (create_process) [HAVE_WORKING_VFORK]:
3417 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
3418 since Emacs no longer uses vfork on that platform.
3420 2012-09-17 Glenn Morris <rgm@gnu.org>
3422 * emacs.c: Use COPYRIGHT.
3424 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
3426 Remove configure's --without-sync-input option (Bug#12450).
3427 When auditing signal-handling in preparation for cleaning it up,
3428 I found that SYNC_INPUT has race conditions and would be a real
3429 pain to fix. Since it's an undocumented and deprecated
3430 configure-time option, now seems like a good time to remove it.
3431 Also see <http://bugs.gnu.org/11080#16>.
3432 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
3433 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
3434 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
3435 (malloc_hysteresis):
3436 (check_depth) [XMALLOC_OVERRUN_CHECK]:
3437 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
3438 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
3439 (dont_register_blocks, bytes_used_when_reconsidered)
3440 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
3441 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
3442 [!SYSTEM_MALLOC && !SYNC_INPUT]:
3443 Remove. All uses removed.
3444 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
3445 implementation, one that depends on whether the new macro
3446 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
3448 * atimer.c (run_timers, handle_alarm_signal):
3449 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
3450 (handle_async_input, process_pending_signals)
3451 (handle_input_available_signal, init_keyboard):
3452 * nsterm.m (ns_read_socket):
3453 * process.c (wait_reading_process_output):
3454 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
3455 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
3457 * xterm.c (XTread_socket):
3459 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
3460 * eval.c (handling_signal): Remove. All uses removed.
3461 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
3462 All uses replaced with the SYNC_INPUT version.
3463 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
3465 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3468 * font.c (Ffont_shape_gstring): Remove unused local.
3470 2012-09-16 Glenn Morris <rgm@gnu.org>
3472 * Makefile.in (clean): No longer run nextstep's clean.
3474 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
3476 (ns-app): Move here from ns.mk, and simplify.
3477 (clean): Simplify nextstep entry.
3478 * ns.mk: Remove file.
3480 2012-09-17 Kenichi Handa <handa@gnu.org>
3482 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
3483 not covert the last few charactes.
3485 2012-09-16 Kenichi Handa <handa@gnu.org>
3487 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
3488 here, but just check the validity of glyphs in the glyph-string.
3490 2012-09-16 Martin Rudalics <rudalics@gmx.at>
3492 * window.c (Fwindow_parameter, Fset_window_parameter):
3493 Accept any window as argument (Bug#12452).
3495 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
3497 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
3498 to ns_term_init to avoid memory leak.
3500 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
3501 explicit retain/release.
3502 (ns_term_init): Only allow one display. Initialize outerpool and
3505 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
3507 Port _setjmp fix to POSIXish hosts as well as Microsoft.
3508 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
3509 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
3510 the Microsoft problem in a different way, by altering ../nt/config.nt.
3512 2012-09-15 Eli Zaretskii <eliz@gnu.org>
3527 * w16select.c: Remove inclusion of setjmp.h, as it is now included
3528 by lisp.h. This completes removal of setjmp.h inclusion
3529 erroneously announced in the previous commit. (Bug#12446)
3531 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
3534 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
3535 not defined as a macro. The latter happens on MS-Windows.
3538 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
3540 Port better to POSIX hosts lacking _setjmp (Bug#12446).
3541 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
3542 Some instances of '#include <setjmp.h>' removed, if the
3543 only reason for the instance was because "lisp.h" was included.
3544 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
3545 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
3546 and _longjmp with the new symbols. Emacs already uses _setjmp if
3547 available, so this change affects only POSIXish hosts that have
3548 sigsetjmp but not _setjmp, such as some versions of Solaris and
3549 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
3550 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
3551 (png_load_body) [HAVE_PNG]:
3552 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
3553 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
3554 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
3555 since PNG requires jmp_buf. This is the only exception to the
3556 general rule that we now use sys_setjmp and sys_longjmp.
3557 This exception is OK since this code does not change the signal
3558 mask or longjmp out of a signal handler.
3560 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
3562 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
3563 Include "syssignal.h", for 'main_thread'.
3565 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
3567 Avoid out-of-range marker position (Bug#12426).
3568 * insdel.c (replace_range, replace_range_2):
3569 Adjust markers before overlays, as suggested by comments.
3570 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
3571 Remove redundant check before calling offset_intervals.
3573 2012-09-14 Martin Rudalics <rudalics@gmx.at>
3575 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
3576 current buffer (Bug#12387).
3578 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
3580 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
3582 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
3584 Use a more backwards-compatible timer format (Bug#12430).
3585 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
3586 vector element, not from the 4th, since PSECS is now at the end.
3587 (Fcurrent_idle_time): Doc fix.
3589 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
3591 Function to mark objects and remove killed buffers at once.
3592 * alloc.c (discard_killed_buffers): Rename to ...
3593 (mark_discard_killed buffers) ... new name. Add marking
3594 of remaining objects. Fix comment. Adjust users.
3595 (mark_object): Do not touch frame buffer lists here.
3596 * frame.c (delete_frame): Reset frame buffer lists here.
3598 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
3600 Better workaround for GNOME bug when --enable-gcc-warnings.
3601 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
3602 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
3603 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
3605 Simplify SIGIO usage (Bug#12408).
3606 The code that dealt with SIGIO was crufty and confusing, e.g., it
3607 played tricks like "#undef SIGIO" but these tricks were not used
3608 consistently. Simplify mostly by not #undeffing standard symbols,
3609 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
3610 or not as we please) rather than "defined SIGIO" (standard symbol
3611 that we probably shouldn't #undef).
3612 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
3613 Modules that need it can include it.
3614 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
3615 * dispextern.h (ignore_sigio): New decl.
3616 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
3617 unconditionally, since it's now a no-op if !USABLE_SIGIO.
3618 * emacs.c (shut_down_emacs):
3619 * keyboard.c (kbd_buffer_store_event_hold):
3620 Use ignore_sigio rather than invoking 'signal' directly.
3621 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
3623 (FIONREAD, SIGIO): Do not #undef.
3624 (tty_read_avail_input): Use #error rather than a syntax error.
3625 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
3626 for I_PIPE, used by SETUP_SLAVE_PTY.
3627 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
3628 * sysdep.c (croak): Remove; no longer needed. This bit of
3629 temporary code, with Fred N. Fish's comment that it's temporary,
3630 has been in Emacs since at least 1992!
3631 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
3632 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
3633 * syssignal.h (croak): Remove decl.
3634 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
3635 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
3636 now that we're termios-only.
3637 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
3638 * term.c (dissociate_if_controlling_tty): Use #error rather than
3641 Work around GCC and GNOME bugs when --enable-gcc-warnings.
3642 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
3643 to work around GNOME bug 683906.
3644 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
3645 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
3646 This works around GCC bug 54561.
3648 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
3650 More fixes for 'volatile' and setjmp/longjmp.
3651 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
3652 * image.c (struct png_load_context) [HAVE_PNG]: New type.
3653 (png_load_body) [HAVE_PNG]:
3654 (jpeg_load_body) [HAVE_JPEG]:
3655 New function, with most of the old parent function's body.
3656 (png_load) [HAVE_PNG]:
3657 (jpeg_load) [HAVE_JPEG]:
3658 Invoke the new function, to avoid longjmp munging our locals.
3659 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
3660 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
3661 longjmp is passed 2, as the C standard doesn't guarantee this.
3662 Instead, store the failure code into mgr->failure_code.
3664 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
3666 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
3667 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
3668 (syms_of_keyboard): Remove support for unread-command-char.
3670 2012-09-12 Eli Zaretskii <eliz@gnu.org>
3672 * w32proc.c (sys_kill): If PID is our process ID and the signal is
3673 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
3674 violation. (Bug#12426)
3676 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
3678 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
3680 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
3682 * eval.c: Add `inhibit-debugger'.
3683 (Qinhibit_debugger): New symbol.
3684 (call_debugger): Bind it instead of Qdebug_on_error.
3685 (maybe_call_debugger): Test Vinhibit_debugger.
3686 (syms_of_eval): Define inhibit-debugger.
3687 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
3688 (syms_of_xdisp): Remove inhibit-debug-on-message.
3690 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
3692 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
3693 If a nonvolatile local variable is written before a _longjmp to
3694 the frame containing the variable, and is read after the _longjmp,
3695 the value read is indeterminate. Some local variables of type
3696 'struct handler' and 'struct catchtag' are used in this way, so
3697 mark each of their slots as volatile if the slot can be set before
3698 _longjmp and read afterwards.
3699 * lisp.h (struct handler): var and chosen_clause are now volatile.
3700 (struct catchtag): val, next, and pdlcount are now volatile.
3702 * bidi.c (bidi_push_it, bidi_pop_it):
3703 * fns.c (copy_hash_table):
3704 * image.c (define_image_type):
3705 * keyboard.c (kbd_buffer_store_event_hold):
3706 * process.c (Fprocess_send_eof):
3707 * xfaces.c (x_create_gc) [HAVE_NS]:
3708 * xgselect.c (xg_select):
3709 Prefer assignment to memcpy when either will do.
3711 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
3712 Use pointer-to-a-pointer to simplify and avoid a NILP check each
3713 time an item is removed. No need to mark this function 'inline';
3714 the compiler knows better than we do.
3716 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
3718 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
3719 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
3720 to change_frame_size (Bug#12388).
3721 (windowDidResize:): Pass YES to updateFrameSize.
3723 * nsterm.h: Add delay parameter to updateFrameSize.
3725 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
3727 Discard killed buffers from deleted window and frame objects.
3728 This reduces an amount of references to killed buffers and
3729 helps GC to reclaim them faster.
3730 * alloc.c (discard_killed_buffers): New function.
3731 (mark_object): Use it for deleted windows and frames.
3732 (mark_object): If symbol's value is set up for a killed buffer
3733 or deleted frame, restore its global binding.
3734 * data.c (swap_in_global_binding): Add GC notice.
3735 (swap_in_symval_forwarding): Use convenient set_blv_where.
3736 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
3737 * window.h: ... to here.
3739 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
3741 Convenient macro to check whether the buffer is live.
3742 * buffer.h (BUFFER_LIVE_P): New macro.
3743 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
3744 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
3746 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3748 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
3749 composition cases (Bug#12364).
3751 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
3752 overhang of succeeding glyphs overlapping box cursor.
3754 * w32term.c (x_draw_glyph_string): Likewise.
3756 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
3758 Simplify, document, and port floating-point (Bug#12381).
3759 The porting part of this patch fixes bugs on non-IEEE platforms
3760 with frexp, ldexp, logb.
3761 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
3763 * floatfns.c: Simplify discussion of functions that Emacs doesn't
3764 support, by removing commented-out code and briefly listing the
3765 C89 functions excluded. The commented-out stuff was confusing
3766 maintenance, e.g., we thought we needed cbrt but it was commented out.
3767 (logb): Remove decl; no longer needed.
3768 (isfinite): New macro, if not already supplied.
3769 (isnan): Don't replace any existing macro.
3770 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
3771 are present on all C89 platforms.
3772 (Ffrexp): Do not special-case zero, as frexp does the right thing
3774 (Flogb): Do not use logb, as it doesn't have the desired meaning
3775 on hosts that use non-base-2 floating point. Instead, stick with
3776 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
3777 frexp, to avoid getting an unspecified result.
3779 * xdisp.c (Qinhibit_debug_on_message): Now static.
3781 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
3783 * nsterm.m (ns_update_begin): Set clip path to whole view by using
3784 NSBezierPath (Bug#12131).
3786 2012-09-10 Chong Yidong <cyd@gnu.org>
3788 * fns.c (Fdelq, Fdelete): Doc fix.
3790 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
3792 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
3793 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
3795 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
3797 * lisp.h (make_lisp_ptr): New macro to replace XSET.
3798 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
3801 2012-09-09 Eli Zaretskii <eliz@gnu.org>
3803 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
3804 left fringe if the window has a left margin. This avoids leaving
3805 traces of the cursor because its leftmost pixel is not drawn over.
3807 * dispnew.c (update_window_line): When the left margin area of a
3808 screen line is updated, set the redraw_fringe_bitmaps_p flag of
3809 that screen line. (Bug#12277)
3811 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
3813 Assume C89 or later for math functions (Bug#12381).
3814 This simplifies the code, and makes it a bit smaller and faster,
3815 and (most important) makes it easier to clean up signal handling
3816 since we can stop worring about floating-point exceptions in
3817 library code. That was a problem before C89, but the problem
3818 went away many years ago on all practical Emacs targets.
3819 * data.c, image.c, lread.c, print.c:
3820 Don't include <math.h>; no longer needed.
3821 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
3822 might be autoconfigured, as that never happens.
3824 * doprnt.c (DBL_MAX_10_EXP):
3825 * print.c (DBL_DIG):
3826 Remove. C89 or later always defines these.
3827 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
3828 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
3829 (arith_error, domain_error, domain_error2):
3830 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
3831 no longer needed -- we simply return what C returns. All uses removed.
3832 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
3834 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
3835 Remove. All uses expanded, as these macros are no longer used
3836 more than once and are now more trouble than they're worth.
3837 (Ftan): Use tan, not sin / cos.
3838 (Flogb): Assume C89 frexp.
3839 (fmod_float): Assume C89 fmod.
3840 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
3841 (init_floatfns): Remove. All uses removed.
3843 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
3845 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
3846 compositeToPoint for OSX < 10.6 (Bug#12390).
3848 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
3850 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
3851 This produces more-accurate results.
3853 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
3855 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
3856 changes (Bug#12088).
3858 2012-09-08 Chong Yidong <cyd@gnu.org>
3860 * syntax.c (Fstring_to_syntax): Doc fix.
3862 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
3864 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
3865 in the internal border.
3866 (x_set_window_size): Remove static variables and their usage.
3867 (ns_redraw_scroll_bars): Fix NSTRACE arg.
3868 (ns_after_update_window_line, ns_draw_fringe_bitmap):
3869 Remove fringe/internal border adjustment (Bug#11052).
3870 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
3871 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
3872 (ns_fix_rect_ibw): Remove.
3873 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
3874 (ns_dumpglyphs_box_or_relief): Ditto.
3875 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
3877 (ns_dumpglyphs_image): Ditto.
3878 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
3880 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
3881 their usage. Add fringe_extended_p and its use as in other terms.
3882 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
3883 scroll bar was removed.
3884 (updateFrameSize): New function.
3885 (windowDidResize): Move code to updateFrameSize and call it.
3887 * nsterm.h (EmacsView): Add updateFrameSize.
3889 2012-09-07 Chong Yidong <cyd@gnu.org>
3891 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
3893 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
3895 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
3897 More signal-handler cleanup (Bug#12327).
3898 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
3899 Problem introduced when merging patches. Noted by Eli Zaretskii in
3900 <http://bugs.gnu.org/12327#67>.
3901 * floatfns.c: Comment fix.
3902 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
3903 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
3904 and anyway the declaration is harmless even if SIGDANGER is not defined.
3905 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
3906 defined BROKEN_FIONREAD). systty.h formerly did this, but other
3907 source files not surprisingly expected syssignal.h to define, or
3908 not define, SIGIO, and it's cleaner to do it that way, for consistency.
3909 Include <sys/ioctl.h>, for FIONREAD.
3910 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
3911 This eliminates a problem whereby other files mysteriously had
3912 to include "syssignal.h" before including "systty.h" if they
3913 wanted to use "#ifdef SIGIO".
3915 2012-09-07 Eli Zaretskii <eliz@gnu.org>
3917 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
3919 * w32.c (sigemptyset): Empty the set.
3920 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
3922 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
3924 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
3926 * alloc.c (mark_buffer): Revert unsafe marking optimization.
3927 (mark_object): Likewise for frame objects.
3929 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
3931 * syssignal.h (handle_on_main_thread): Always declare,
3932 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
3933 This ports to platforms without HAVE_PTHREAD.
3935 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
3937 Signal-handler cleanup (Bug#12327).
3938 Emacs's signal handlers were written in the old 4.2BSD style with
3939 sigblock and sigmask and so forth, and this led to some
3940 inefficiencies and confusion. Rewrite these to use
3941 pthread_sigmask etc. without copying signal sets around. Also,
3942 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
3943 'signal', and instead use functions that do not attempt to take
3944 over the system name space. This patch causes Emacs's text
3945 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
3946 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
3947 Do not include <signal.h> or "syssignal.h", as these
3948 modules do not use signals.
3949 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
3950 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
3951 Do not include <signal.h>, as "syssignal.h" does that for us now.
3952 * atimer.c (sigmask_atimers): New function.
3953 (block_atimers, unblock_atimers): New functions,
3954 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
3956 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
3957 no longer needed here.
3958 * emacs.c (main): Inspect existing signal handler with sigaction,
3959 so that there's no need to block and unblock SIGHUP.
3960 * sysdep.c (struct save_signal): New member 'action', replacing
3961 old member 'handler'.
3962 (save_signal_handlers, restore_signal_handlers):
3963 Use sigaction instead of 'signal' to save and restore.
3964 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
3965 New function. All users of 'signal' modified to use set_sighandler
3966 if they're writeonly, and to use sys_signal if they're read+write.
3967 (emacs_sigaction_init, forwarded_signal): New functions.
3968 (sys_signal): Remove. All uses replaced by calls to sigaction
3969 and emacs_sigaction_init, or by direct calls to 'signal'.
3970 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
3971 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
3972 all uses replaced by pthread_sigmask etc. calls.
3973 * syssignal.h: Include <signal.h>.
3974 (emacs_sigaction_init, forwarded_signal): New decls.
3975 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
3976 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
3977 (sigmask, sys_sigmask): Remove; no longer needed.
3978 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
3979 (sigblock, sigunblock, sigfree):
3980 (sigsetmask) [!defined sigsetmask]:
3981 Remove. All uses replaced by pthread_sigmask.
3982 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
3983 no longer need to be replaced, and its typical old uses
3984 are now done via emacs_sigaction_init and sigaction.
3985 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
3986 (sys_sigdel): Remove; unused.
3987 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
3989 2012-09-06 Eli Zaretskii <eliz@gnu.org>
3991 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
3992 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
3994 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
3996 Explicitly mark buffer_defaults and buffer_local_symbols.
3997 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
3998 mark_local_symbols here.
3999 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
4000 since special buffers aren't marked here any more.
4001 (allocate_buffer): Chain new buffer with all_buffers here...
4002 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
4004 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
4005 (syms_of_buffer): Remove staticpro of the above.
4006 (init_buffer_once): Set names for buffer_defaults and
4007 buffer_local_symbols.
4009 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
4011 Use bool for booleans in font-related modules.
4012 * font.c (font_intern_prop, font_style_to_value)
4013 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
4014 (generate_otf_features, font_check_otf_features, font_check_otf)
4015 (font_match_p, font_list_entities, font_at):
4016 * fontset.c (fontset_id_valid_p, reorder_font_vector
4017 (fontset_find_font, Fset_fontset_font)
4018 (face_suitable_for_char_p) [0]:
4019 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
4020 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
4021 (m17n_flt_initialized, ftfont_shape_by_flt):
4022 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
4023 * nsfont.m (nsfont_draw):
4024 * w32font.c (w32font_draw):
4025 * w32term.c (x_draw_glyphless_glyph_string_foreground):
4026 Use bool for booleans.
4027 * font.h: Adjust to above API changes.
4028 (struct font, struct font_driver, struct font_driver_list):
4029 Use bool for booleans.
4030 (struct font): Remove useless member encoding_type.
4032 * fontset.c, xftfont.c: Omit unnecessary static decls.
4034 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
4036 * alloc.c (mark_object): Revert window marking code
4037 since it's unsafe for the Fset_window_configuration.
4039 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
4041 Fix race conditions with signal handlers and errno (Bug#12327).
4042 Be more systematic about preserving errno whenever a signal
4043 handler returns, even if it's not in the main thread. Do this by
4044 renaming signal handlers to distinguish between signal delivery
4045 and signal handling. All uses changed.
4046 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
4047 * data.c (deliver_arith_signal): Rename from arith_error.
4048 * dispnew.c (deliver_window_change_signal): Rename from
4049 window_change_signal.
4050 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
4051 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
4052 * keyboard.c (deliver_input_available_signal): Rename from
4053 input_available_signal.
4054 (deliver_user_signal): Rename from handle_user_signal.
4055 (deliver_interrupt_signal): Rename from interrupt_signal.
4056 * process.c (deliver_pipe_signal): Rename from send_process_trap.
4057 (deliver_child_signal): Rename from sigchld_handler.
4058 * atimer.c (handle_alarm_signal):
4059 * data.c (handle_arith_signal):
4060 * dispnew.c (handle_window_change_signal):
4061 * emacs.c (handle_fatal_signal, handle_danger_signal):
4062 * keyboard.c (handle_input_available_signal):
4063 * keyboard.c (handle_user_signal, handle_interrupt_signal):
4064 * process.c (handle_pipe_signal, handle_child_signal):
4065 New functions, with the actual signal-handling code taken from the
4066 original respective signal handlers, sans the sporadic attempts to
4067 preserve errno, since that's now done by handle_on_main_thread.
4068 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
4069 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
4070 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
4072 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
4073 Move initialization of main_thread to sysdep.c's init_signals.
4074 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
4075 our usage, and simplifies the mainline code.
4076 (record_child_status_change): New static function, as a helper
4077 for handle_child_signal, and with most of the old child handler's
4079 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
4080 (handle_child_signal): Use the above.
4081 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
4082 Moved here from emacs.c.
4083 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
4084 code moved here from emacs.c's main function.
4085 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
4086 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
4087 This lets callers save and restore errno properly.
4089 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
4091 Remove redundant or unused things here and there.
4092 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
4093 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
4094 * editfns.c (Fcompare_buffer_substrings): Likewise.
4095 * frame.h (struct terminal, struct font_driver_list):
4096 Remove redundant declarations.
4097 * window.h (Qleft, Qright): Likewise.
4099 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
4101 Do not mark objects from deleted buffers, windows and frames.
4102 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
4103 (mark_object): Likewise for windows and frames.
4105 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
4107 * alloc.c (valid_lisp_object_p): Treat killed buffers,
4108 buffer_defaults and buffer_local_symbols as valid objects.
4109 Return special value to denote them.
4111 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
4113 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
4114 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
4115 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
4116 (file_name_absolute_p, Fsubstitute_in_file_name):
4117 (check_executable, check_writable, Ffile_accessible_directory_p)
4118 (Fset_file_selinux_context, Fdefault_file_modes)
4119 (Finsert_file_contents, choose_write_coding_system)
4120 (Fwrite_region, build_annotations, a_write, e_write)
4122 * filelock.c (boot_time_initialized, get_boot_time)
4123 (get_boot_time_1, lock_file_1, within_one_second):
4124 * floatfns.c (in_float):
4125 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
4126 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
4127 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
4128 * lisp.h (struct Lisp_Hash_Table.cmpfn):
4129 * window.c (compare_window_configurations):
4130 Use bool for booleans.
4131 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
4132 (Fdefault_file_modes): Now mode_t, not int, for modes.
4133 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
4134 (internal_delete_file): Now returns void, not a (boolean) int,
4135 since nobody was looking at the return value.
4136 * lisp.h, window.h: Adjust to above API changes.
4138 * xdisp.c (set_message): Simplify and reindent last change.
4140 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
4142 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
4144 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
4146 * eval.c (call_debugger): Make the function non-static so that we
4147 can call it from set_message.
4149 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
4150 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
4152 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
4154 Give more-useful info on a fatal error (Bug#12328).
4155 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
4156 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
4157 of doing the work ourselves.
4158 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
4159 do most of the work.
4160 (fatal_error_backtrace): New function, taken from the guts
4161 of the old fatal_error_signal, but with a new option to output
4163 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
4164 info about the signal than just its number.
4165 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
4166 * sysdep.c: Include <execinfo.h>
4167 (emacs_backtrace): New function, taken partly from the previous
4168 code of the 'die' function.
4169 (emacs_abort): Call fatal_error_backtrace rather than abort.
4171 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
4173 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
4174 eager (load-time) macro-expansion.
4175 * lisp.mk (lisp): Add macroexp.
4177 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
4179 Simplify redefinition of 'abort' (Bug#12316).
4180 Do not try to redefine the 'abort' function. Instead, redo
4181 the code so that it calls 'emacs_abort' rather than 'abort'.
4182 This removes the need for the NO_ABORT configure-time macro
4183 and makes it easier to change the abort code to do a backtrace.
4184 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
4185 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
4186 Remove; sysdep.c's emacs_abort now takes its place.
4187 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
4188 'abort' changed to use 'emacs_abort'.
4189 * msdos.c (dos_abort) [defined abort]: Remove; not used.
4190 (abort) [!defined abort]: Rename to ...
4191 (emacs_abort): ... new name.
4192 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
4193 the place of the old 'abort' in emacs.c.
4194 * w32.c, w32fns.c (abort): Do not #undef.
4195 * w32.c (emacs_abort): Rename from w32_abort.
4197 2012-09-04 Eli Zaretskii <eliz@gnu.org>
4199 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
4200 offsets[j].dv, since the y axis of the screen coordinates points
4201 down, while the y axis of the font definition coordinates points
4202 up. This fixes display of Arabic diacritics such as KASRA and
4203 KASRATAN. (Bug#11860)
4205 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
4207 Be more systematic about _setjmp vs setjmp.
4208 * alloc.c (test_setjmp, mark_stack):
4209 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
4210 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
4211 (png_load, my_error_exit, jpeg_load):
4212 * process.c (send_process_trap, send_process):
4213 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
4214 The underscored versions are up to 30x faster on some hosts.
4215 Formerly, the code used setjmp+longjmp sometimes and
4216 _setjmp+_longjmp at other times, with no particular reason to
4217 prefer setjmp+longjmp.
4219 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
4221 Fix minor problem found by static checking.
4222 * buffer.c (Fdelete_all_overlays): Return nil.
4224 2012-09-03 Martin Rudalics <rudalics@gmx.at>
4226 * buffer.c (Fdelete_all_overlays): New function.
4228 2012-09-03 Chong Yidong <cyd@gnu.org>
4230 * gtkutil.c: Add extern decl for Qxft.
4232 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
4234 * emacs.c, eval.c: Use bool for boolean.
4235 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
4236 (malloc_using_checking) [DOUG_LEA_MALLOC]:
4237 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
4238 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
4239 (main, decode_env_path, Fdaemon_initialized):
4240 * eval.c (call_debugger, Finteractive_p, interactive_p):
4241 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
4242 (maybe_call_debugger, Fbacktrace):
4243 * process.c (read_process_output, exec_sentinel):
4244 Use bool for booleans.
4245 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
4246 All callers changed.
4247 * eval.c (interactive_p): Omit always-true boolean argument
4248 EXCLUDE_SUBRS_P. All callers changed.
4249 * dispextern.h, lisp.h: Reflect above API changes.
4250 * firstfile.c (dummy): Use the address of 'main', whose signature
4251 won't change, instead of the address of 'initialize', whose
4252 signature just changed from int to bool.
4253 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
4254 * msdos.c (fatal_error_in_progress): ... from here.
4255 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
4257 (redisplay_internal, unwind_redisplay): Simply clear
4258 REDISPLAYING_P when unwinding, instead of saving its previous,
4259 always-false value and then restoring it.
4261 Clean up some extern decls.
4262 Mostly, this hoists extern decls out of .c files and into .h files.
4263 That way, we're more likely to catch errors if the interfaces change.
4264 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
4265 declare xg_mark_data.
4266 * dispextern.h (x_frame_parm_handlers):
4268 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
4269 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
4270 (Qultra_bold, Qoblique, Qitalic):
4271 Move extern decl here from .c file.
4272 * alloc.c (xg_mark_data) [USE_GTK]:
4274 * eval.c (Qlexical_binding):
4275 * fns.c (time) [!HAVE_UNISTD_H]:
4276 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
4277 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
4278 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
4279 * lread.c (Qinternal_interpreter_environment):
4280 * minibuf.c (Qbuffer):
4281 * process.c (QCfamily, QCfilter):
4282 * widget.c (free_frame_faces):
4283 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
4284 * xfont.c (x_clear_errors):
4285 * xterm.c (x_frame_parm_handlers):
4286 Remove now-redundant extern decls.
4287 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
4288 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
4290 * xfaces.c: Remove unnecessary static decls.
4291 * xterm.c (updating_frame): Remove decl of nonexistent object.
4293 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
4294 when building globals.h, as the objects that are not built on
4295 this host are not needed to compile C files on this host.
4297 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
4299 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
4301 * frame.h: Add missing prototype for x_wm_set_size_hint.
4303 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
4305 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
4306 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
4307 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
4308 (Fsubstitute_command_keys):
4309 * editfns.c (region_limit, find_field, Fconstrain_to_field)
4310 (save_excursion_save, save_excursion_restore)
4311 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
4312 (format_time_string, general_insert_function)
4313 (make_buffer_string, make_buffer_string_both)
4314 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
4315 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
4316 (copy_text, insert_1, insert_1_both, insert_from_string)
4317 (insert_from_string_before_markers, insert_from_string_1)
4318 (insert_from_buffer, insert_from_buffer_1, replace_range)
4319 (replace_range_2, del_range_1, del_range_byte, del_range_both)
4320 (del_range_2, modify_region):
4321 * intervals.c (intervals_equal, balance_possible_root_interval)
4322 (adjust_intervals_for_insertion, merge_properties_sticky)
4323 (graft_intervals_into_buffer, lookup_char_property)
4324 (adjust_for_invis_intang, set_point_both)
4325 (get_property_and_range, compare_string_intervals)
4326 (set_intervals_multibyte_1, set_intervals_multibyte):
4327 * keyboard.c (decode_timer):
4328 Use bool for boolean.
4329 * intervals.h, lisp.h, systime.h: Reflect above API changes.
4330 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
4332 2012-09-02 Chong Yidong <cyd@gnu.org>
4334 * keymap.c (push_key_description): Print M-TAB as C-M-i
4337 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
4339 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
4340 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
4341 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
4342 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
4343 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
4344 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
4345 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
4347 2012-09-01 Eli Zaretskii <eliz@gnu.org>
4349 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
4350 more than one grapheme cluster passed to the shaper: compute the
4351 offset adjustment values separately for each cluster. (Bug#11860)
4353 * image.c: Restore mistakenly removed inclusion of w32.h. Without
4354 it, GCC doesn't see prototypes of w32_delayed_load, and complains
4355 about implicit conversions from integer to pointer.
4357 2012-09-01 Daniel Colascione <dancol@dancol.org>
4359 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
4360 system used too early.
4362 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
4364 Better seed support for (random).
4365 * emacs.c (main): Call init_random.
4366 * fns.c (Frandom): Set the seed from a string argument, if given.
4367 Remove long-obsolete Gentzel cruft.
4368 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
4369 (init_random): New function.
4371 2012-09-01 Daniel Colascione <dancol@dancol.org>
4373 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
4374 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
4375 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
4376 x_wm_set_size_hint, x_query_colors, x_real_positions,
4377 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
4378 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
4379 all of which have been moved to common code.
4381 * xfaces.c: Include TERM_HEADER instead of listing all possible
4382 window-system headers.
4384 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
4387 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
4388 directly accessing frame internals.
4390 * w32font.h: Include font.h. Define syms_of_w32font and
4393 * process.c: Include TERM_HEADER instead of listing all possible
4394 window-system headers.
4396 * nsterm.h: Remove declarations now in frame.h.
4397 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
4399 * menu.c: Include TERM_HEADER instead of listing all possible
4400 window-system headers.
4402 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
4405 * keyboard.c: Include TERM_HEADER instead of listing all possible
4406 window-system headers.
4408 * image.c: Include TERM_HEADER instead of listing all possible
4409 window-system headers. Declare Vlibrary_cache when compiling for
4412 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
4413 window system declarations.
4415 * frame.h: Move common functions here: set_frame_menubar,
4416 x_set_window_size, x_sync, x_get_focus_frame,
4417 x_set_mouse_position, x_set_mouse_pixel_position,
4418 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
4419 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
4420 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
4421 x_activate_menubar, x_real_positions, x_bitmap_icon,
4422 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
4425 * frame.c: Include TERM_HEADER instead of listing all possible
4426 window-system headers.
4428 * font.c: Include TERM_HEADER instead of listing all possible
4429 window-system headers.
4431 * emacs.c: Include TERM_HEADER.
4433 * dispnew.c: Include TERM_HEADER instead of listing all possible
4434 window-system headers.
4436 * ccl.h: Include character.h.
4438 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
4439 the current window system; include in list of objects to link into
4442 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
4444 Remove mark_ttys function and fix tty_display_info initialization.
4445 * lisp.h (mark_ttys): Remove prototype.
4446 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
4447 to mark_ttys because all possible values of 'top_frame' slot are
4448 the frames which are reachable from Vframe_list.
4449 * term.c (mark_ttys): Remove.
4450 (init_tty): Safely initialize 'top_frame' slot with Qnil.
4452 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
4454 Change struct frame bitfields from unsigned char to unsigned.
4455 * frame.h (struct frame): Change type of 'display_preempted',
4456 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
4457 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
4458 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
4459 bitfields from unsigned char to unsigned.
4461 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
4463 Remove unused member of struct x_output and struct w32_output.
4464 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
4465 * w32term.h (struct w32_output): Likewise.
4467 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
4469 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
4470 does not become zero (Bug#12234).
4472 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
4474 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
4475 for GCC 4.7.1 x86-64.
4477 2012-08-30 Glenn Morris <rgm@gnu.org>
4479 * lread.c (init_lread): For out-of-tree builds, only add the
4480 source directory's site-lisp dir to the load-path if it exists,
4481 consistent with in-tree builds. (Bug#12302)
4483 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
4485 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
4486 button_values to NULL. Call setStykeMask so dialogs get a close button.
4487 (windowShouldClose:): Set window_closed.
4488 (dealloc): New member, free button_values.
4489 (process_dialog:): Make member function. Remove window argument,
4490 replace window with self. Count buttons and allocate and store values
4492 (addButton:value:row:): value is int with the name tag. Call setTag
4493 with tag. Remove return self, declare return value as void.
4494 (addString:row:): Remove return self, declare return value as void.
4495 (addSplit): Remove return self, declare return value as void.
4496 (clicked:): Remove return self, declare return value as void.
4497 Set dialog_return to button_values[seltag]. Code formatting change.
4498 (initFromContents:isQuestion:): Adjust call to process_dialog.
4499 Code formatting change.
4500 (timeout_handler:): Set timer_fired to YES.
4501 (runDialogAt:): Set timer_fired to NO.
4502 Handle click on close button as quit.
4504 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
4505 Add window_closed and button_values. Add void as return value for
4506 add(Button|String|Split). addButton takes int instead of Lisp_Object.
4507 Add process_dialog as new member.
4509 2012-08-28 Eli Zaretskii <eliz@gnu.org>
4511 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
4512 is not one of the heaps we manage. (Bug#12242)
4514 2012-08-28 Glenn Morris <rgm@gnu.org>
4516 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
4518 2012-08-28 Martin Rudalics <rudalics@gmx.at>
4520 * window.c (Fset_window_configuration): Remove handling of
4521 auto-buffer-name window parameter. Install revision of reverted
4524 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
4526 Do not allow to set major mode for a dead buffer.
4527 * buffer.c (Fset_buffer_major_mode): Signal an error
4528 if the buffer is dead.
4529 (Fother_buffer, other_buffer_safely): Remove redundant
4532 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
4534 Always use set_buffer_if_live to restore original buffer at unwind.
4535 * buffer.h (record_unwind_current_buffer): New function.
4536 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
4537 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
4538 * undo.c, window.c: Adjust users.
4539 * buffer.c (set_buffer_if_live): Fix comment.
4541 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
4543 Fix usage of set_buffer_internal.
4544 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
4545 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
4546 * coding.c (decode_coding): Omit redundant test.
4547 * fileio.c (decide_coding_unwind): Likewise.
4548 * fns.c (secure_hash): Likewise.
4549 * insdel.c (modify_region): Likewise.
4550 * keyboard.c (command_loop_1): Likewise.
4551 * print.c (PRINTFINISH): Likewise.
4552 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
4554 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
4556 * dispnew.c: Use bool for boolean.
4557 (frame_garbaged, display_completed, delayed_size_change)
4558 (fonts_changed_p, add_window_display_history)
4559 (add_frame_display_history, verify_row_hash)
4560 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
4561 (row_equal_p, realloc_glyph_pool)
4562 (allocate_matrices_for_frame_redisplay)
4563 (showing_window_margins_p)
4564 (adjust_frame_glyphs_for_frame_redisplay)
4565 (build_frame_matrix_from_leaf_window, make_current)
4566 (mirrored_line_dance, mirror_line_dance, update_frame)
4567 (update_window_tree, update_single_window)
4568 (check_current_matrix_flags, update_window, update_text_area)
4569 (update_window_line, set_window_update_flags, scrolling_window)
4570 (update_frame_1, scrolling, buffer_posn_from_coords)
4571 (do_pending_window_change, change_frame_size)
4572 (change_frame_size_1, sit_for):
4573 Use bool for boolean.
4574 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
4575 and remove last int (actually boolean) argument, which was always 0.
4576 All callers changed.
4577 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
4578 * dispextern.h (struct composition_it): Use bool for boolean.
4579 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
4580 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
4581 * dired.c (file_name_completion):
4582 Use bool for boolean. (This was missed in an earlier change.)
4584 2012-08-27 Martin Rudalics <rudalics@gmx.at>
4586 * window.c (Fset_window_configuration): Revert first part of
4589 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
4591 * nsterm.h (NSPanel): New class variable dialog_return.
4593 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
4594 Initialize dialog_return.
4595 (windowShouldClose:): Use stop instead of stopModalWithCode.
4596 (clicked:): Ditto, and also set dialog_return (Bug#12258).
4597 (timeout_handler:): Use stop instead of abortModal. Send a dummy
4599 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
4602 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
4604 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
4605 * composite.c (find_composition, composition_gstring_p)
4606 (composition_reseat_it, find_automatic_composition):
4607 * data.c (let_shadows_buffer_binding_p)
4608 (let_shadows_global_binding_p, set_internal, make_blv)
4609 (Fmake_variable_buffer_local, Fmake_local_variable)
4610 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
4611 (cons_to_signed, arith_driver):
4612 * dbusbind.c (xd_in_read_queued_messages):
4613 * dired.c (directory_files_internal, file_name_completion):
4614 Use bool for booleans.
4615 * dired.c (file_name_completion):
4616 * process.h (fd_callback):
4617 Omit int (actually boolean) argument. It wasn't being used.
4619 * composite.h, lisp.h: Reflect above API changes.
4621 * cmds.c, coding.c: Use bool for booleans.
4622 * cmds.c (move_point, Fself_insert_command):
4623 * coding.h (struct composition status, struct coding_system):
4624 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
4625 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
4626 (emacs_mule_char, decode_coding_emacs_mule)
4627 (encode_coding_emacs_mule, detect_coding_iso_2022)
4628 (decode_coding_iso_2022, encode_invocation_designation)
4629 (encode_designation_at_bol, encode_coding_iso_2022)
4630 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
4631 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
4632 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
4633 (encode_coding_raw_text, detect_coding_charset)
4634 (decode_coding_charset, encode_coding_charset, detect_eol)
4635 (detect_coding, get_translation_table, produce_chars)
4636 (consume_chars, reused_workbuf_in_use)
4637 (make_conversion_work_buffer, code_conversion_save)
4638 (decode_coding_object, encode_coding_object)
4639 (detect_coding_system, char_encodable_p)
4640 (Funencodable_char_position, code_convert_region)
4641 (code_convert_string, code_convert_string_norecord)
4642 (Fset_coding_system_priority):
4643 * fileio.c (Finsert_file_contents):
4644 Use bool for booleans.
4645 * coding.h, lisp.h: Reflect above API changes.
4646 * coding.c: Remove unnecessary static function decls.
4647 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
4648 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
4649 not a boolean 'int', since callers never look at the return value.
4650 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
4651 * coding.h (decoding_buffer_size, encoding_buffer_size)
4652 (emacs_mule_string_char): Remove unused extern decls.
4653 (struct iso_2022_spec, struct coding_system):
4654 Use 'unsigned int : 1' for boolean fields, since there's more than one.
4655 (struct emacs_mule_spec): Remove unused field 'full_support'.
4656 All initializations removed.
4657 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
4659 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
4661 Fix spare memory change (Bug#12286).
4662 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
4663 (valid_lisp_object_p): Likewise.
4665 2012-08-27 Martin Rudalics <rudalics@gmx.at>
4667 * window.c (Fset_window_configuration): Record any window's old
4668 buffer if it's replaced (see Bug#8789). If the new current
4669 buffer doesn't appear in the selected window, go to its old
4672 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
4674 Special MEM_TYPE_SPARE to denote reserved memory.
4675 * alloc.c (enum mem_type): New memory type.
4676 (refill_memory_reserve): Use new type for spare memory.
4677 This prevents live_cons_p and live_string_p from incorrect
4678 detection of uninitialized objects from spare memory as live.
4680 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
4683 * Makefile.in (.PHONY): versioclean -> versionclean.
4685 Remove unused external symbols.
4686 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
4687 * window.c (Qwindow_valid_p, decode_valid_window):
4688 Now static, not extern.
4689 * data.c (Qinterval): Remove; unused.
4690 (syms_of_data): Do not define 'interval'.
4691 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
4692 * window.h (decode_valid_window):
4695 * character.c, charset.c, chartab.c: Use bool for booleans.
4696 * character.c (lisp_string_width, string_count_byte8)
4697 (string_escape_byte8):
4698 * charset.c (charset_map_loaded, load_charset_map, read_hex):
4699 (load_charset_map_from_file, map_charset_chars)
4700 (Fdefine_charset_internal, define_charset_internal)
4701 (Fdeclare_equiv_charset, find_charsets_in_text)
4702 (Ffind_charset_region, char_charset, Fiso_charset):
4703 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
4704 (sub_char_table_set, sub_char_table_set_range)
4705 (char_table_set_range, optimize_sub_char_table)
4706 (map_sub_char_table):
4707 Use bool for boolean.
4708 * character.c (str_to_unibyte): Omit last boolean argument; it was
4709 always 0. All callers changed.
4710 * character.h, charset.h: Adjust to match previous changes.
4711 * character.h (char_printable_p): Remove decl of nonexistent function.
4712 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
4713 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
4714 are all boolean, so make them single-bit bitfields.
4716 * lisp.h (ASET): Remove attempt to detect side effects.
4717 It was meant to be temporary and it often doesn't work,
4718 because when IDX has side effects the behavior of IDX==IDX
4719 is undefined. See Stefan Monnier in
4720 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
4722 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
4724 * lisp.h (functionp): New function (extracted from Ffunctionp).
4725 (FUNCTIONP): Use it.
4726 * eval.c (Ffunctionp): Use it.
4728 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
4730 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
4731 as that's faster and simpler than static storage. Don't bother
4732 with the g_main_context_query overhead if g_main_context_pending
4733 says no events are pending.
4734 (gfds, gfds_size): Remove these static vars.
4735 (xgselect_initialize): Remove; no longer needed.
4736 All uses and decls removed.
4738 * emacs.c (fatal_error_signal_hook): Remove.
4739 All uses removed. This leftover from old code was always 0.
4741 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
4742 * casefiddle.c (casify_object, casify_region):
4743 * casetab.c (set_case_table):
4744 * category.c, category.h (word_boundary_p):
4745 * category.h (CHAR_HAS_CATEGORY):
4746 Use bool for booleans, instead of int.
4748 2012-08-25 Eli Zaretskii <eliz@gnu.org>
4750 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
4752 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
4754 On assertion failure, print backtrace if available.
4755 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
4756 (die) [ENABLE_CHECKING]: Print a backtrace if available.
4757 * Makefile.in (LIB_EXECINFO): New macro.
4760 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
4761 * bytecode.c (exec_byte_code):
4762 * callint.c (check_mark, Fcall_interactively):
4763 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
4764 (getenv_internal, sync_process_alive, call_process_exited):
4765 * lisp.h (USE_SAFE_ALLOCA):
4766 Use bool for booleans, instead of int.
4767 * lisp.h, process.h: Adjust prototypes to match above changes.
4768 * callint.c (Fcall_interactively): Don't assume the mark's
4769 offset fits in 'int'.
4771 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
4773 * buffer.c, buffer.h: Use bool for boolean.
4774 * buffer.c (reset_buffer_local_variables)
4775 (buffer_lisp_local_variables, Fset_buffer_modified_p)
4776 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
4777 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
4778 (overlay_touches_p, overlay_strings, Foverlay_put)
4779 (report_overlay_modification, call_overlay_mod_hooks):
4780 (mmap_enlarge, mmap_set_vars):
4781 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
4782 Use bool for booleans, instead of int.
4783 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
4784 since the 1-or-0 return value is always ignored anyway.
4785 (mmap_initialized_p):
4786 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
4787 * buffer.h, lisp.h: Adjust prototypes to match above changes.
4789 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
4791 * bidi.c: Use bool for boolean.
4792 This is a bit more readable, and makes the text segment of bidi.o
4793 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
4794 Presumably it's faster too.
4795 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
4797 (bidi_cache_find_level_change, bidi_cache_iterator_state)
4798 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
4799 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
4800 (bidi_explicit_dir_char, bidi_level_of_next_char)
4801 (bidi_find_other_level_edge, bidi_move_to_visually_next):
4802 Use bool for booleans, instead of int.
4803 * dispextern.h (bidi_init_it, bidi_paragraph_init)
4804 (bidi_unshelve_cache): Adjust decls to match code.
4806 2012-08-23 Martin Rudalics <rudalics@gmx.at>
4808 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
4811 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
4813 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
4814 * atimer.h: Include <stdbool.h>.
4816 2012-08-22 Dan Nicolaescu <dann@gnu.org>
4818 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
4819 compile time tests instead of run time tests on systems that do
4821 (FRAME_MAC_P): Remove leftover from deleted code.
4822 * frame.c (syms_of_frame): Remove leftover from deleted code.
4824 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
4826 * nsterm.m (insertText:): Don't clear modifiers if code is space.
4828 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
4830 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
4831 Otherwise, the compiler complains about (A?B:C) where B is void
4832 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
4833 (fontset_add): Return void, for FONTSET_ADD.
4835 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
4837 * alloc.c: Use bool for booleans.
4838 (gc_in_progress, abort_on_gc)
4839 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
4840 (dont_register_blocks) [GC_MALLOC_CHECK]:
4841 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
4842 (check_string_bytes, make_specified_string, memory_full)
4843 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
4844 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
4845 (mark_stack, valid_pointer_p, make_pure_string)
4846 (Fgarbage_collect, survives_gc_p, gc_sweep):
4847 Use bool for booleans, instead of int.
4848 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
4849 Remove unused local.
4850 * alloc.c (PURE_POINTER_P):
4851 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
4852 * editfns.c (Fformat):
4853 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
4855 * fns.c (sweep_weak_table):
4856 * lisp.h (suppress_checking, push_message, survives_gc_p)
4857 (make_pure_string, gc_in_progress, abort_on_gc):
4858 * lread.c (readchar, read1):
4859 * print.c (Fprin1_to_string):
4860 * xdisp.c (push_message):
4861 Use bool for booleans affected directly or indirectly by
4864 Make recently-introduced setters macros.
4865 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
4866 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
4867 (set_fontset_default, set_fontset_fallback): Rename from their
4868 upper-case counterparts, and make them functions rather than macros.
4869 This is more consistent with the other recently-introduced setters.
4870 These don't need to be inline, since they're local.
4872 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
4874 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
4875 the loop (Bug#12247).
4877 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
4879 * lisp.h (vcopy): Use memcpy rather than our own loop.
4880 This fixes a performance regression introduced by the recent
4881 addition of vcopy. This means 'vcopy' will need to be modified
4882 for a copying collector, but that's OK. Also, tighten the
4883 checking in the assertion.
4885 2012-08-21 Eli Zaretskii <eliz@gnu.org>
4887 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
4888 components for RTL text (Bug#11860). Adjust X-OFFSET of each
4889 non-base glyph for the width of the base character, according to
4890 what x_draw_composite_glyph_string_foreground expects.
4891 Generate WADJUST value according to composition_gstring_width's
4892 expectations, to produce correct width of the composed character.
4893 Reverse the sign of the DU offset produced by ScriptPlace.
4895 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
4897 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
4899 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
4901 Avoid direct writes to contents member of struct Lisp_Vector.
4902 * lisp.h (vcopy): New function to copy data into vector.
4903 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
4904 * fns.c (Ffillarray): Use ASET.
4905 * keyboard.c (timer_check_2): Use AREF and ASET.
4906 (append_tool_bar_item, Frecent_keys): Use vcopy.
4907 * lread.c (read_vector): Use ASET.
4908 * msdos.c (Frecent_doskeys): Use vcopy.
4909 * xface.c (Finternal_copy_lisp_face): Use vcopy.
4910 (Finternal_merge_in_global_face): Use ASET and vcopy.
4911 * xfont.c (xfont_list_pattern): Likewise.
4913 2012-08-21 Martin Rudalics <rudalics@gmx.at>
4915 * window.c (Fwindow_point): For the selected window always return
4916 the position of its buffer's point.
4917 (Fset_window_point): For the selected window always go in its
4918 buffer to the specified position.
4920 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
4922 Setter macros for fontsets.
4923 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
4924 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
4925 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
4928 2012-08-20 Glenn Morris <rgm@gnu.org>
4930 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
4931 Don't assume that `ln -f' works.
4933 2012-08-20 Eli Zaretskii <eliz@gnu.org>
4935 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
4936 and later about non-assignments with no effect. See discussion at
4937 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
4940 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4942 Inline setter functions for Lisp_Objects slots of struct specbinding.
4943 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
4946 2012-08-20 Martin Rudalics <rudalics@gmx.at>
4948 * window.c (select_window): Always make selected window's buffer
4951 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4953 Use AREF and ASET for docstrings of category tables.
4954 * category.h (CATEGORY_DOCSTRING): Use AREF.
4955 (SET_CATEGORY_DOCSTRING): Use ASET.
4956 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
4958 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4960 Inline setter functions for hash table members.
4961 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
4962 (set_hash_hash, set_hash_index): Rename with _slot suffix.
4963 (set_hash_key_and_value, set_hash_index, set_hash_next)
4964 (set_hash_hash): New functions.
4965 * charset.c, fns.c: Adjust users.
4967 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4969 Inline getter and setter functions for per-buffer values.
4970 * buffer.h (per_buffer_default, set_per_buffer_default)
4971 (per_buffer_value, set_per_buffer_value): New functions.
4972 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
4973 * buffer.c, data.c: Adjust users.
4975 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
4977 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
4979 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
4981 Rely on <config.h> + <unistd.h> to declare 'environ',
4982 as gnulib does this if the system doesn't.
4983 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
4984 Remove declaration. MS-Windows declares it on stdlib.h which is
4985 included by conf_post.h.
4986 * emacs.c (environ) [DOUG_LEA_MALLOC]:
4987 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
4988 * vm-limit.c: Include <unistd.h>, for 'environ'.
4990 * unexaix.c, unexcoff.c: Include "mem-limits.h".
4991 (start_of_data): Remove decl; mem-limits.h provides it.
4993 * xdisp.c (handle_invisible_prop): Make it a bit faster
4994 and avoid a gcc -Wmaybe-uninitialized diagnostic.
4996 2012-08-19 Chong Yidong <cyd@gnu.org>
4998 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
5001 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
5003 * .gdbinit: Use call instead of set when calling a function in the
5006 * data.c (set_internal): Don't use set_blv_found.
5007 (Fkill_local_variable): Likewise.
5009 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
5011 * nsfont.m (ns_ascii_average_width): Ensure the string
5012 ascii_printable is initialized with a null-terminated character
5013 array. Otherwise, it can contain undesired extra characters.
5015 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
5017 port new setting code to Sun C 5.8 2005/10/13
5018 * chartab.c, lisp.h (char_table_set, char_table_set_range):
5019 Return void, not Lisp_Object. Otherwise, the compiler
5020 complains about (A?B:C) where B is void and C is Lisp_Object
5021 when compiling CHAR_TABLE_SET, due to the recent change to
5022 the API of sub_char_table_set_contents.
5024 2012-08-18 Chong Yidong <cyd@gnu.org>
5026 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
5027 for the string case (Bug#3874).
5029 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
5031 * buffer.h (BSET): Remove (Bug#12215).
5032 Replace all uses with calls to new setter functions.
5033 (bset_bidi_paragraph_direction, bset_case_canon_table)
5034 (bset_case_eqv_table, bset_directory, bset_display_count)
5035 (bset_display_time, bset_downcase_table)
5036 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
5037 (bset_last_selected_window, bset_local_var_alist)
5038 (bset_mark_active, bset_point_before_scroll, bset_read_only)
5039 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
5041 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
5042 (bset_auto_fill_function, bset_auto_save_file_format)
5043 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
5044 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
5045 (bset_cache_long_line_scans, bset_case_fold_search)
5046 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
5047 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
5048 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
5049 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
5050 (bset_header_line_format, bset_indicate_buffer_boundaries)
5051 (bset_indicate_empty_lines, bset_invisibility_spec)
5052 (bset_left_fringe_width, bset_major_mode, bset_mark)
5053 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
5054 (bset_name, bset_overwrite_mode, bset_pt_marker)
5055 (bset_right_fringe_width, bset_save_length)
5056 (bset_scroll_bar_width, bset_scroll_down_aggressively)
5057 (bset_scroll_up_aggressively, bset_selective_display)
5058 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
5059 (bset_word_wrap, bset_zv_marker):
5060 * category.c (bset_category_table):
5061 * syntax.c (bset_syntax_table):
5062 New setter functions.
5064 * process.h (PSET): Remove (Bug#12215).
5065 Replace all uses with calls to new setter functions.
5066 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5067 (PROCESS_INLINE): New macro.
5068 (pset_childp): New setter function.
5069 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
5070 * process.c (PROCESS_INLINE):
5071 Define to EXTERN_INLINE, so that the corresponding functions
5072 are compiled into code.
5073 (pset_buffer, pset_command, pset_decode_coding_system)
5074 (pset_decoding_buf, pset_encode_coding_system)
5075 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
5076 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
5077 (pset_type, pset_write_queue): New setter functions.
5079 * window.h (WSET): Remove (Bug#12215).
5080 Replace all uses with calls to new setter functions.
5081 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5082 (WINDOW_INLINE): New macro.
5083 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
5084 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
5085 (wset_total_lines, wset_vertical_scroll_bar)
5086 (wset_window_end_pos, wset_window_end_valid)
5087 (wset_window_end_vpos): New setter functions.
5088 * window.c (WINDOW_INLINE):
5089 Define to EXTERN_INLINE, so that the corresponding functions
5090 are compiled into code.
5091 (wset_combination_limit, wset_dedicated, wset_display_table)
5092 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
5093 (wset_new_normal, wset_new_total, wset_next_buffers)
5094 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
5095 (wset_prev_buffers, wset_right_fringe_width)
5096 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
5097 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
5098 (wset_window_parameters):
5099 * xdisp.c (wset_base_line_number, wset_base_line_pos)
5100 (wset_column_number_displayed, wset_region_showing):
5101 New setter functions.
5103 * termhooks.h (TSET): Remove (Bug#12215).
5104 Replace all uses with calls to new setter functions.
5105 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5106 (TERMHOOKS_INLINE): New macro.
5107 (tset_charset_list, tset_selection_alist): New setter functions.
5108 * terminal.c (TERMHOOKS_INLINE):
5109 Define to EXTERN_INLINE, so that the corresponding functions
5110 are compiled into code.
5111 (tset_param_alist): New setter function.
5113 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
5115 * keyboard.h (KSET): Remove (Bug#12215).
5116 Replace all uses with calls to new setter functions.
5117 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5118 (KEYBOARD_INLINE): New macro.
5119 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
5120 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
5121 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
5122 New setter functions.
5123 * keyboard.c (KEYBOARD_INLINE):
5124 Define to EXTERN_INLINE, so that the corresponding functions
5125 are compiled into code.
5126 (kset_echo_string, kset_kbd_queue)
5127 (kset_keyboard_translate_table, kset_last_prefix_arg)
5128 (kset_last_repeatable_command, kset_local_function_key_map)
5129 (kset_overriding_terminal_local_map, kset_real_last_command)
5130 (kset_system_key_syms): New setter functions.
5132 * frame.h (FSET): Remove (Bug#12215).
5133 Replace all uses with calls to new setter functions.
5134 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5135 (FRAME_INLINE): New macro.
5136 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
5137 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
5138 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
5139 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
5140 (fset_param_alist, fset_root_window, fset_scroll_bars)
5141 (fset_selected_window, fset_title, fset_tool_bar_items)
5142 (fset_tool_bar_position, fset_tool_bar_window): New functions.
5143 * frame.c (FRAME_INLINE):
5144 Define to EXTERN_INLINE, so that the corresponding functions
5145 are compiled into code.
5146 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
5148 A few more naming-convention fixes for getters and setters.
5149 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
5150 and rename from buffer_overlays_set_before.
5151 (set_buffer_overlays_after): Move here from buffer.h, and rename
5152 from buffer_overlays_set_after.
5153 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
5155 (set_buffer_intervals): Rename from buffer_set_intervals.
5156 * intervals.c (set_interval_object): Move here from intervals.h,
5157 and rename from interval_set_object.
5158 (set_interval_left): Move here from intervals.h, and rename from
5160 (set_interval_right): Move here from intervals.h, and rename from
5162 (copy_interval_parent): Move here from intervals.h, and rename from
5163 interval_copy_parent.
5164 * intervals.h (set_interval_parent): Rename from interval_set_parent.
5165 (set_interval_plist): Rename from interval_set_plist.
5166 Return void, not Lisp_Object, since no caller uses the result.
5167 * lisp.h (string_intervals): Rename from string_get_intervals.
5168 (set_string_intervals): Rename from string_set_intervals.
5170 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
5171 (set_char_table_contents): Rename from char_table_set_contents.
5172 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
5173 All uses changed. See the end of
5174 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
5176 * lisp.h (CSET): Remove (Bug#12215).
5177 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
5178 (set_char_table_purpose): New functions,
5179 replacing CSET. All uses changed. For example, replace
5180 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
5181 "set_char_table_parent (char_table, parent);".
5182 The old version was confusing because it used the same name
5183 'parent' for two different things.
5185 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
5187 Functions to get and set Lisp_Object fields of buffer-local variables.
5188 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
5189 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
5190 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
5191 * data.c, eval.c, frame.c: Adjust users.
5193 2012-08-17 Chong Yidong <cyd@gnu.org>
5195 * xfaces.c (merge_face_vectors): If the target font specfies a
5196 font spec, make the font's attributes take precedence over
5197 directly-specified attributes.
5198 (merge_face_ref): Recognize :font.
5200 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
5202 Do not use memcpy for copying intervals.
5203 * intervals.c (reproduce_interval): New function.
5204 (reproduce_tree, reproduce_tree_obj): Use it.
5205 (reproduce_tree_obj): Remove prototype.
5207 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
5209 * lisp.h (duration_to_sec_usec): Remove unused decl.
5211 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
5213 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
5214 to an allocated instance of NSString, not to the class itself.
5216 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
5218 * makefile.w32-in (C_CTYPE_H): New macro.
5219 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
5220 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
5221 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
5223 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
5225 Use ASCII tests for character types.
5226 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
5228 Don't include <ctype.h>; was not needed.
5229 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
5230 * sysdep.c, xfaces.c:
5231 Include <c-ctype.h> instead of <ctype.h>.
5232 * nsterm.m: Include <c-ctype.h>.
5233 * charset.c (read_hex):
5234 * doc.c (Fsnarf_documentation):
5235 * fileio.c (IS_DRIVE) [WINDOWSNT]:
5236 (DRIVE_LETTER) [DOS_NT]:
5237 (Ffile_name_directory, Fexpand_file_name)
5238 (Fsubstitute_in_file_name):
5239 * font.c (font_parse_xlfd, font_parse_fcname):
5240 * frame.c (x_set_font_backend):
5241 * gtkutil.c (xg_get_font):
5242 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
5243 * nsimage.m (hexchar):
5244 * nsterm.m (ns_xlfd_to_fontname):
5245 * sysdep.c (system_process_attributes):
5246 * xfaces.c (hash_string_case_insensitive):
5247 Use C-locale tests instead of locale-specific tests for character
5248 types, since we want the ASCII interpretation here, not the
5249 interpretation suitable for whatever happens to be the current locale.
5251 2012-08-16 Martin Rudalics <rudalics@gmx.at>
5253 Consistently check windows for validity/liveness
5254 (Bug#11984, Bug#12025, Bug#12026).
5255 * lisp.h (CHECK_VALID_WINDOW): New macro.
5256 * window.c (decode_window): Rename to decode_live_window.
5257 (decode_valid_window, Fwindow_valid_p): New functions.
5258 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
5259 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
5260 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
5261 (Fwindow_prev_sibling, Fwindow_combination_limit)
5262 (Fset_window_combination_limit, Fwindow_use_time)
5263 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
5264 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
5265 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
5266 (Fwindow_hscroll, Fset_window_hscroll)
5267 (Fwindow_redisplay_end_trigger)
5268 (Fset_window_redisplay_end_trigger, Fwindow_edges)
5269 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
5270 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
5271 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
5272 (Fwindow_end, Fset_window_point, Fset_window_start)
5273 (Fpos_visible_in_window_p, Fwindow_line_height)
5274 (Fwindow_dedicated_p, Fset_window_dedicated_p)
5275 (Fwindow_prev_buffers, Fset_window_prev_buffers)
5276 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
5277 (Fset_window_parameter, Fwindow_display_table)
5278 (Fset_window_display_table, Fdelete_other_windows_internal)
5279 (Fset_window_buffer, Fset_window_new_total)
5280 (Fset_window_new_normal, Fdelete_window_internal)
5281 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
5282 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
5283 (Fwindow_scroll_bars): Check whether argument window is a valid or
5284 live window. Update doc-strings.
5285 (syms_of_window): New symbol Qwindow_valid_p.
5286 * keyboard.c (Fposn_at_x_y): Check whether argument
5287 frame_or_window denotes a valid window.
5289 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
5291 Fix previous char table change.
5292 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
5293 * chartab.c (optimize_sub_char_table): Likewise.
5295 2012-08-16 Chong Yidong <cyd@gnu.org>
5297 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
5299 * xfont.c (xfont_open):
5300 * xftfont.c (xftfont_open): Set the font's max_width field.
5302 * nsfont.m (nsfont_open): Similar to the Xft backend, set
5303 min_width to space_width and average_width to the average over
5304 printable ASCII characters.
5305 (ns_char_width): Code cleanup.
5306 (ns_ascii_average_width): New utility function.
5308 * font.h (struct font): Update comments.
5310 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
5312 Simple interface to set Lisp_Object fields of character tables.
5313 * lisp.h (CSET): New macro.
5314 (char_table_set_extras, char_table_set_contents)
5315 (sub_char_table_set_contents): New function.
5316 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
5317 * syntax.c: Adjust users.
5319 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
5321 * eval.c (eval_sub): Bind lexical-binding.
5322 * lread.c (Qlexical_binding): Make non-static.
5324 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
5326 * nsmenu.m (popupSession): Remove.
5327 (pop_down_menu): Remove endModalSession.
5328 (timeout_handler:): New method.
5329 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
5330 Call runModalForWindow. Check timer_fired when it returns.
5331 If not set, cancel timer and break out of loop.
5332 Otherwise loop again, with a new timeout.
5334 * nsterm.m: Include fcntl.h if present.
5335 (fd_entry, t_readfds, inNsSelect): Remove.
5336 (select_writefds, select_valid, select_timeout, selfds)
5337 (select_mutex, apploopnr): Add.
5338 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
5339 Otherwise call kbd_buffer_store_event.
5340 (ns_send_appdefined): Remove release of fd_entry.
5341 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
5342 Increment and decrement apploopnr.
5343 (ns_select): If no file descriptors, just do a NSTimer.
5344 Otherwise copy read/write masks and start select thread (fd_handler).
5345 Start main loop and wait for application defined event.
5346 Inform select thread to stop selecting after main loop is exited.
5347 (ns_term_init): Create selfds pipe and set non-blocking.
5348 Initialize select_mutex. Start the select thread (fd_handler).
5349 (fd_handler:): Loop forever, wait for info from the main thread
5350 to either start or stop selecting. When select returns, send
5351 and appdefined event.
5352 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
5353 If not call kbd_buffer_store_event.
5355 * nsterm.h (EmacsApp): fd_handler takes id argument.
5356 (EmacsDialogPanel): Add timer_fired and timeout_handler.
5358 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
5360 2012-08-15 Eli Zaretskii <eliz@gnu.org>
5362 * region-cache.c (move_cache_gap): Update gap_len using the actual
5363 growth of the boundaries array. Do not change cache_len.
5366 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
5368 Generalize and cleanup font subsystem checks.
5369 * font.h (FONT_DEBUG, font_assert): Remove.
5370 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
5371 Change font_assert to eassert. Use eassert where appropriate.
5373 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
5375 * gtkutil.c (xg_get_font): Use pango_units_to_double.
5377 2012-08-15 Chong Yidong <cyd@gnu.org>
5379 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
5380 When using the new font chooser, use gtk_font_chooser_get_font_desc to
5381 extract the font descriptor instead of just the font name.
5382 In that case, return a font spec instead of a string.
5383 (x_last_font_name): Move to this file from xfns.c.
5385 * xfns.c (Fx_select_font): The return value can also be a font
5386 spec. Move x_last_font_name management to gtkutil.c.
5388 * xfaces.c: Make font weight and style symbols non-static.
5390 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
5392 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
5395 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
5397 * alloc.c (Fgarbage_collect): Use plural form consistently.
5399 2012-08-14 Eli Zaretskii <eliz@gnu.org>
5401 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
5402 iteration through the command loop. Fixes a problem whereby mouse
5403 movements are ignored until the first mouse click.
5405 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
5407 Use bool, not int, for Lisp booleans.
5408 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
5409 makes Emacs a bit smaller and presumably a bit faster.
5410 * lisp.h: Include <stdbool.h>.
5411 (struct Lisp_Boolfwd, defvar_bool):
5412 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
5413 * regex.c [!emacs]: Include <stdbool.h>.
5414 (false, true): Remove; <stdbool.h> does this for us now.
5416 2012-08-14 Chong Yidong <cyd@gnu.org>
5418 * character.c (Fcharacterp): Doc fix (Bug#12076).
5420 * data.c (Findirect_variable): Doc fix (Bug#11040).
5422 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
5424 * editfns.c (Fformat): Doc fix (Bug#12059).
5425 (Fsave_current_buffer): Doc fix (Bug#11542).
5427 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
5429 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
5432 2012-08-14 Martin Rudalics <rudalics@gmx.at>
5434 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
5435 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
5436 * minibuf.c (choose_minibuf_frame, read_minibuf):
5437 * w32fns.c (x_create_tip_frame):
5438 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
5439 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
5441 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
5443 * intervals.c (offset_intervals): Remove obsolete comment.
5445 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
5447 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
5449 2012-08-14 Gergely Risko <gergely@risko.hu>
5451 * coding.c (decode_coding): Record buffer modification before
5452 disabling undo_list (Bug#11773).
5454 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
5456 Revert and cleanup some recent overlay changes.
5457 * buffer.h (enum overlay_type): Remove.
5458 (buffer_get_overlays, buffer_set_overlays): Likewise.
5459 (buffer_set_overlays_before, buffer_set_overlays_after):
5460 New function. Adjust users.
5461 (unchain_both): Add eassert.
5463 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
5465 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
5467 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
5469 * gtkutil.c (xg_mark_data): Don't assume C99.
5471 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
5473 * gtkutil.c (xg_frame_tb_info): New struct.
5474 (TB_INFO_KEY): New define.
5475 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
5476 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
5477 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
5479 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
5480 is up to date. Otherwise store new data.
5481 (free_frame_tool_bar): Free xg_frame_tb_info if present.
5483 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
5485 Use KSET for write access to Lisp_Object members of struct kboard.
5486 * keyboard.h (KSET): New macro.
5487 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
5488 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
5489 * xterm.c: Adjust users.
5491 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
5493 Use BSET for write access to Lisp_Object members of struct buffer.
5494 * buffer.h (BSET): New macro.
5495 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
5496 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
5497 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
5498 * window.c, xdisp.c, xfns.c: Adjust users.
5500 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
5502 * lread.c (syms_of_lread): Initialize Vlexical_binding.
5504 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
5506 * nsterm.m (not_in_argv): New function.
5507 (application:openFile, application:openTempFile:):
5508 (application:openFileWithoutUI:, application:openFiles:): Open file
5509 if not_in_argv returns non-zero (bug#12171).
5511 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
5512 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
5513 Define for Gtk+ versions less than 3.2.
5514 (xg_get_font_name): Use those functions/macros here.
5515 Reported by Frans Oilinki <moilinki@gmail.com>.
5517 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
5519 * unexmacosx.c (copy_data_segment): Copy initialized data in
5520 statically linked libraries from input file rather than memory.
5522 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
5523 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
5524 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
5526 2012-08-10 Glenn Morris <rgm@gnu.org>
5528 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
5529 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
5531 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
5533 Fix last change to allow compilation with low optimization levels.
5534 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
5535 Reported by Jan Djärv <jan.h.d@swipnet.se>.
5537 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
5539 Use common inline syntax in intervals.h.
5540 * intervals.h (INTERVALS_INLINE): New macro.
5541 Change all users from LISP_INLINE.
5543 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
5545 Define Qnone once for all platforms.
5546 * frame.c (Qnone): Define here.
5547 (syms_of_frame): DEFSYM it.
5548 * lisp.h (Qnone): New declaration.
5549 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
5550 * xfns.c: Remove duplication. Adjust users.
5552 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
5554 Remove unused macros from intervals.h.
5555 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
5556 * intervals.c: Adjust comment.
5558 2012-08-10 Eli Zaretskii <eliz@gnu.org>
5560 * w32fns.c <w32_unicode_gui>: New static variable.
5561 (globals_of_w32fns): Initialize it according to os_subtype.
5562 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
5565 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
5566 Eli Zaretskii <eliz@gnu.org>
5568 Fix bug #10299 with Unicode characters sent by customized
5569 keyboards created by MSKLC.
5570 * w32fns.c (INIT_WINDOW_CLASS): New macro.
5571 (w32_init_class): Use it to initialize the Emacs class with either
5572 ANSI or Unicode API calls.
5573 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
5575 (w32_wnd_proc): If the character code sent by WM_CHAR or
5576 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
5577 original message. Call DefWindowProcW on NT and later.
5579 2012-08-10 Glenn Morris <rgm@gnu.org>
5581 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
5583 * lisp.h (DIRECTORY_SEP): Let configure set it.
5585 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
5587 Use TSET for write access to Lisp_Object slots of struct terminal.
5588 * termhooks.h (TSET): New macro.
5589 * coding.c, terminal.c, xselect.c: Adjust users.
5591 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
5593 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
5594 the failing expression, include them in the error message.
5595 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
5596 * lisp.h (internal_condition_case_n): Update declaration.
5598 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5600 Inline functions to examine and change buffer overlays.
5601 * buffer.c (unchain_both): New function.
5602 * buffer.h (buffer_get_overlays, buffer_set_overlays):
5603 (buffer_has_overlays): New function.
5604 (enum overlay_type): New enum.
5605 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
5606 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
5608 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5610 Inline functions to examine and change buffer intervals.
5611 * alloc.c (mark_interval_tree): Remove.
5612 (MARK_INTERVAL_TREE): Simplify.
5613 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
5614 * intervals.c (buffer_balance_intervals): New function.
5615 (graft_intervals_into_buffer): Adjust indentation.
5616 (set_intervals_multibyte): Simplify.
5617 * buffer.h (BUF_INTERVALS): Remove.
5618 (buffer_get_intervals, buffer_set_intervals): New function.
5619 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
5620 * intervals.c, textprop.c: Adjust users.
5622 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5624 Inline functions to examine and change string intervals.
5625 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
5626 (string_get_intervals, string_set_intervals): New function.
5627 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
5628 * lread.c, print.c, textprop.c: Adjust users.
5630 2012-08-08 Glenn Morris <rgm@gnu.org>
5632 * lisp.mk (lisp): Remove language/persian.elc.
5634 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5637 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
5638 (NULL_INTERVAL_P): Likewise. Adjust users.
5639 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
5640 Adjust comment. Move under #if 0.
5641 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
5642 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
5644 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5646 Check total length of intervals with eassert.
5647 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
5648 * intervals.c: Change all users to eassert.
5650 2012-08-07 Eli Zaretskii <eliz@gnu.org>
5652 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
5653 Rename fields to match removal of FGET and WGET and disuse of
5654 INTERNAL_FIELD in Lisp_Cons.
5656 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5658 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
5659 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
5660 name since all xname users are fixed long time ago. Do not
5662 (set_symbol_name, set_symbol_function, set_symbol_plist):
5663 (set_symbol_next, set_overlay_plist): New function.
5664 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
5665 (struct Lisp_Overlay): Likewise.
5666 (CVAR, MVAR, SVAR): Remove.
5667 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
5668 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
5669 * xterm.c: Adjust users.
5670 * .gdbinit: Change to use name field of struct Lisp_Symbol
5673 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5675 Basic functions to set Lisp_Object and pointer slots of intervals.
5676 * intervals.h (interval_set_parent, interval_set_object):
5677 (interval_set_left, interval_set_right, interval_set_plist):
5678 (interval_copy_parent): New function.
5679 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
5680 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
5682 (INTERVAL_SIZE): Remove. Adjust users.
5683 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
5685 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5687 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
5688 * process.h (PGET): Remove.
5689 (struct Lisp_Process): Do not use INTERNAL_FIELD.
5690 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
5692 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5694 Drop WGET and revert read access to Lisp_Objects slots of struct window.
5695 * window.h (WGET): Remove.
5696 (struct window): Do not use INTERNAL_FIELD.
5697 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5698 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5699 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
5700 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
5701 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
5704 2012-08-07 Chong Yidong <cyd@gnu.org>
5706 * window.c (Fwindow_edges, Fwindow_pixel_edges)
5707 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
5708 (Fdelete_window_internal): Signal an error if the window is not on
5709 a live frame (Bug#12025).
5711 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5713 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
5714 * frame.h (FGET): Remove.
5715 (struct frame): Do not use INTERNAL_FIELD.
5716 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
5717 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
5718 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5719 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
5721 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
5723 * w32.c: Silence compiler warnings.
5724 (map_w32_filename): Remove unused variable `is_fat'.
5725 (chase_symlinks): Add parentheses around expression.
5727 2012-08-06 Glenn Morris <rgm@gnu.org>
5729 * sysdep.c: Respect BROKEN_GETWD.
5731 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
5732 Let configure handle it.
5733 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
5735 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5737 Use GCALIGNMENT where appropriate.
5738 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
5739 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
5740 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
5742 2012-08-06 Eli Zaretskii <eliz@gnu.org>
5744 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
5745 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
5747 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
5749 * buffer.h (struct buffer): Revert `indirections' to a simple int;
5750 that should be sufficient for everyone.
5752 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
5754 * keyboard.c (timer_check_2): Add break so timer_check returns next
5757 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5759 Fix Windows build errors introduced after converting to WGET and WSET.
5760 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
5761 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
5763 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
5765 * nsterm.m (ns_frame_rehighlight): Use FSET.
5767 * nsmenu.m (ns_update_menubar): Use FSET.
5769 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5771 Separate read and write access to Lisp_Object slots of Lisp_Process.
5772 * process.h (PGET, PSET): New macros similar to AREF and ASET.
5773 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
5775 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5777 Separate read and write access to Lisp_Object slots of struct window.
5778 * window.h (WGET, WSET): New macros similar to AREF and ASET.
5779 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5780 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5781 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
5782 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
5783 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
5786 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5788 Fix Windows build errors introduced after converting to FGET and FSET.
5789 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
5790 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
5791 (w32_judge_scroll_bars): Change to use FSET.
5792 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
5794 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5796 Fix replacement typo.
5797 * window.c (replace_window): Set root_window instead of
5798 selected_window. This fixes a total window subsystem
5799 malfunction reported by Bastien Guerry <bzg@gnu.org>.
5801 2012-08-06 Glenn Morris <rgm@gnu.org>
5803 * lisp.mk (lisp): Add language/persian.elc.
5805 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5807 Separate read and write access to Lisp_Object slots of struct frame.
5808 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
5809 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
5810 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
5811 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5812 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
5814 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
5816 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
5818 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
5820 Generalize common compile-time constants.
5821 * lisp.h (header_size, bool_header_size, word_size): Now here.
5822 (struct Lisp_Vector): Add comment.
5823 (struct Lisp_Bool_Vector): Move up to define handy constants.
5824 (VECSIZE, PSEUDOVECSIZE): Simplify.
5825 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
5826 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
5827 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
5828 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
5829 * xfont.c, xmenu.c: Use word_size where appropriate.
5831 2012-08-05 Lawrence Mitchell <wence@gmx.li>
5833 * search.c (Freplace_match): Treat \? in the replacement text
5834 literally (Bug#8161).
5836 2012-08-05 Chong Yidong <cyd@gnu.org>
5838 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
5839 * frame.c (Vdelete_frame_functions):
5840 * emacs.c (Vkill_emacs_hook): Doc fix.
5842 2012-08-04 Eli Zaretskii <eliz@gnu.org>
5844 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
5845 --with-x-toolkit=no builds.
5846 Reported by Carsten Mattner <carstenmattner@gmail.com>.
5848 2012-08-04 Chong Yidong <cyd@gnu.org>
5850 * syntax.c (Fmodify_syntax_entry): Doc fix.
5852 2012-08-04 Eli Zaretskii <eliz@gnu.org>
5854 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
5855 * w32.c (init_environment): Change the default values of many
5856 environment variables in dflt_envvars[] to NULL, to avoid pushing
5857 them into environment when they were not already defined.
5858 Remove the code that deletes site-lisp subdirectories from the default
5859 value of EMACSLOADPATH, as it is no longer needed.
5860 (check_windows_init_file): Now external, not static.
5861 Use Vload_path as is, without adding anything, as this function is now
5862 called when Vload_path is already set up.
5864 * w32.h (check_windows_init_file): Add prototype.
5866 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
5867 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
5868 compatibility with Posix platforms.
5869 (main): Move the call to check_windows_init_file to here from
5871 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
5872 any, in the DEFALT argument into the root of the Emacs build or
5873 installation tree, as appropriate.
5875 * callproc.c (init_callproc_1): Call decode_env_path instead of
5876 doing its equivalent by hand.
5877 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
5878 the code that sets Vexec_path run on MS-Windows.
5880 * lread.c (init_lread): Add comments to #ifdef's.
5882 * msdos.c (dos_set_window_size, IT_update_begin)
5883 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
5884 instead of direct references.
5886 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
5888 Export DEFAULT_REHASH_* to GDB.
5889 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
5890 Now constants, not macros.
5892 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
5894 Remove unnecessary casts involving pointers.
5895 These casts are no longer needed now that we assume C89 or later,
5896 since they involve casting to or from void *.
5897 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
5898 (make_pure_float, make_pure_vector):
5899 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
5900 * macros.c (Fstart_kbd_macro):
5901 * menu.c (find_and_return_menu_selection):
5902 * minibuf.c (read_minibuf_noninteractive):
5903 * sysdep.c (closedir):
5904 * xdisp.c (x_produce_glyphs):
5905 * xfaces.c (compare_fonts_by_sort_order):
5906 * xfns.c (x_real_positions, select_visual):
5907 * xselect.c (x_stop_queuing_selection_requests)
5908 (x_get_window_property, x_get_window_property_as_lisp_data):
5909 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
5910 Remove unnecessary pointer casts.
5911 * alloc.c (record_xmalloc): New function.
5912 * lisp.h (record_xmalloc): New decl.
5913 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
5914 more like a function. This is because the pointer cast is not
5915 needed. All uses changed.
5916 * print.c (print_string, print_error_message): Avoid length recalc.
5918 Improve fix for macroexp crash with debugging (Bug#12118).
5919 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
5920 ARRAY_MARK_FLAG when checking subscripts, because ASET is
5921 not supposed to be invoked from the garbage collector.
5922 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
5923 (gc_aset): New function, which is like ASET but can be
5924 used in the garbage collector.
5925 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
5926 (set_hash_index): Use it instead of ASET.
5928 2012-08-03 Eli Zaretskii <eliz@gnu.org>
5930 Support symlinks on latest versions of MS-Windows.
5931 * w32.c: Include winioctl.h and aclapi.h.
5932 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
5933 (revert_to_self): Forward declarations of static functions.
5934 <static BOOL g_b_init_get_security_info>:
5935 <g_b_init_create_symbolic_link>: New static flags.
5936 (globals_of_w32): Initialize them to zero.
5937 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
5938 (map_w32_filename): Improve commentary. Simplify switch.
5939 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
5940 headers (most versions of MinGW w32api don't).
5941 (get_security_info, create_symbolic_link)
5942 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
5944 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
5945 in the argument file name.
5946 (sys_access): Call unc_volume_file_attributes only if
5947 GetFileAttributes fails with network-related error codes.
5948 (sys_rename): Diagnose renaming of a symlink when the user doesn't
5949 have the required privileges.
5950 (get_file_security_desc_by_name): Rename from
5951 get_file_security_desc.
5952 (stat_worker): New function, with most of the guts of 'stat', and
5953 with addition of handling of symlinks and support for 'lstat'.
5954 If possible, get file's attributes and security information by
5955 handle, not by name. Produce S_IFLNK bit for symlinks, when
5956 called from 'lstat'.
5957 (stat, lstat): New functions, call 'stat_worker'.
5958 (symlink, readlink, careadlinkat): Rewritten to create and resolve
5959 symlinks when the underlying filesystem supports them.
5961 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
5963 Fix macroexp crash on Windows with debugging (Bug#12118).
5964 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
5965 checking subscripts; problem introduced with the recent
5966 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
5967 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
5968 since it's used in non-static inline functions now.
5970 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
5971 Don't assume buffer size fits in 'int'. Remove unused local.
5973 Use C99-style 'extern inline' if available.
5974 * buffer.h (BUFFER_INLINE):
5975 * category.h (CATEGORY_INLINE):
5976 * character.h (CHARACTER_INLINE):
5977 * charset.h (CHARSET_INLINE):
5978 * composite.h (COMPOSITE_INLINE):
5979 * dispextern.h (DISPEXTERN_INLINE):
5980 * lisp.h (LISP_INLINE):
5981 * systime.h (SYSTIME_INLINE):
5982 New macro, replacing 'static inline' in this header.
5983 * buffer.h, category.h, character.h, charset.h, composite.h:
5984 * dispextern.h, lisp.h, systime.h:
5985 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5986 * alloc.c (LISP_INLINE):
5987 * buffer.c (BUFFER_INLINE):
5988 * category.c (CATEGORY_INLINE):
5989 * character.c (CHARACTER_INLINE):
5990 * charset.c (CHARSET_INLINE):
5991 * composite.c (COMPOSITE_INLINE):
5992 * dispnew.c (DISPEXTERN_INLINE):
5993 * sysdep.c (SYSTIME_INLINE):
5994 Define to EXTERN_INLINE, so that the corresponding functions
5995 are compiled into code.
5996 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
5997 (INLINE_HEADER_END): New macros.
5998 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
5999 since it's used in non-static inline functions now.
6000 (VALMASK) [!USE_LSB_TAG]: Likewise.
6002 2012-08-02 Glenn Morris <rgm@gnu.org>
6004 * s/: Remove empty directory.
6006 * s/ms-w32.h: Move to ../nt/inc.
6007 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
6008 Update for new ms-w32.h location.
6010 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
6013 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
6015 2012-08-02 Glenn Morris <rgm@gnu.org>
6017 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
6018 hard-coding the path separator.
6020 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
6022 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
6023 This how ASET and AREF are supposed to work, and makes
6024 it easier to think about future improvements. See
6025 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
6026 * charset.h (set_charset_attr): New function.
6027 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
6028 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
6029 (aref_addr): New function. All uses of &AREF(...) changed.
6030 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
6031 (set_hash_index): New functions. All lvalue-style uses of
6032 HASH_KEY etc. changed.
6033 * keyboard.c (set_prop): New function. All lvalue-style uses
6036 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
6038 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
6039 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
6040 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
6041 * nsfns.m (ns_set_name_as_filename): Likewise.
6042 * nsmenu.m (ns_update_menubar): Likewise.
6043 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
6045 2012-08-01 Eli Zaretskii <eliz@gnu.org>
6047 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
6048 Adapt to latest changes in field names of the corresponding Lisp
6051 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
6053 2012-08-01 Glenn Morris <rgm@gnu.org>
6055 * s/msdos.h: Remove file.
6056 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
6057 * Makefile.in (S_FILE): Remove.
6058 (config_h): Remove S_FILE.
6060 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
6062 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
6063 Remove; moved to nt/config.nt.
6065 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
6067 Use INTERNAL_FIELD for conses and overlays.
6068 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
6069 Remove obsolete comment.
6071 (struct Lisp_Overlay): Use INTERNAL_FIELD.
6072 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
6074 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
6076 Use INTERNAL_FIELD for symbols.
6077 * lisp.h (SVAR): New macro. Adjust users.
6078 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
6079 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
6081 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
6083 Use INTERNAL_FIELD for processes.
6084 * process.h (PVAR): New macro. Adjust style.
6085 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
6086 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
6088 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
6090 Use INTERNAL_FIELD for windows.
6091 * window.h (WVAR): New macro.
6092 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
6093 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
6094 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
6095 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
6096 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
6097 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
6099 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
6101 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
6103 2012-08-01 Glenn Morris <rgm@gnu.org>
6105 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
6106 Move to configure.ac.
6108 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
6110 * makefile.w32-in (CONFIG_H): Update dependencies.
6111 (CONF_POST_H): New macro.
6113 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
6115 2012-07-31 Glenn Morris <rgm@gnu.org>
6117 * Makefile.in (S_FILE): No longer set by configure.
6119 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
6121 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
6123 * process.h (NULL_DEVICE):
6124 * emacs.c (SEPCHAR):
6125 * editfns.c (USER_FULL_NAME): Let configure set them.
6127 * s/README, s/template.h: Remove files.
6129 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
6131 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
6132 Move to configure.ac.
6134 2012-07-31 Eli Zaretskii <eliz@gnu.org>
6136 * .gdbinit (xframe): Adapt to introduction of FVAR and the
6137 resulting renaming of 'struct frame' members.
6139 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
6141 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
6142 after introduction of FVAR.
6144 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
6146 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
6148 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
6149 instead of compositeToPoint.
6150 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
6152 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
6154 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
6156 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
6157 * lisp.h (INTERNAL_FIELD): New macro.
6158 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
6159 (BVAR): Change to use INTERNAL_FIELD.
6160 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
6161 (KVAR): Change to use INTERNAL_FIELD.
6162 * frame.h (FVAR): New macro.
6163 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
6164 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
6165 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
6166 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
6167 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
6169 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
6171 Miscellaneous fixes for non-default X toolkits.
6172 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
6173 * xterm.c (x_frame_of_widget): Remove redundant prototype.
6174 Move under #ifdef USE_LUCID.
6175 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
6176 definition and usage to avoid warnings.
6178 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
6180 * nsterm.m (openFiles): Fix previous checkin.
6182 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
6184 * indent.c (compute_motion): Remove unused local.
6186 2012-07-31 Glenn Morris <rgm@gnu.org>
6188 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
6190 * conf_post.h [USG5_4]:
6191 Move remaining contents of s/usg5-4-common.h here.
6192 * s/usg5-4-common.h: Remove file.
6194 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
6195 * s/irix6-5.h: Remove file.
6197 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
6198 * s/darwin.h: Remove file.
6200 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
6201 * s/hpux10-20.h: Remove file, which is now empty.
6203 2012-07-30 Glenn Morris <rgm@gnu.org>
6205 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
6206 * Makefile.in (config_h): Add conf_post.h.
6207 * makefile.w32-in (CONFIG_H): Add conf_post.h.
6209 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
6211 * nsterm.m (ns_do_open_file): New variable.
6212 (ns_term_init): Set ns_do_open_file to YES after run returns.
6213 (openFile, openTempFile, openFileWithoutUI, openFiles):
6214 Open files only if ns_do_open_file.
6216 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
6218 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
6219 This no-op macro hasn't been needed for many years.
6220 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
6222 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
6223 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
6224 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
6225 gdb_make_enums_visible.
6226 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
6227 (DIRECTORY_SEP): Now a constant, not a macro.
6229 2012-07-30 Eli Zaretskii <eliz@gnu.org>
6231 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
6232 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
6234 * w32term.c <w32_keyboard_codepage>: Renamed from
6235 keyboard_codepage and now external. All users changed.
6237 * w32term.h: Add declaration of w32_keyboard_codepage.
6239 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
6240 the codepage to translate keys to Unicode. If this argument is
6241 -1, use the value returned by GetConsoleCP. All callers changed.
6243 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
6245 Update .PHONY listings in makefiles.
6246 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
6247 bootstrap-clean, distclean, maintainer-clean, versioclean,
6250 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
6251 This is a bit clearer. Fix some commentary typos.
6253 2012-07-30 Glenn Morris <rgm@gnu.org>
6255 * s/netbsd.h: Let configure include signal.h if needed.
6256 Remove file, which is now empty.
6258 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
6259 Let configure set them.
6260 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
6261 No more need to undefine.
6263 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
6265 * keymap.c (Fkey_description): Don't remove 0x80 bit from
6266 non-single-byte char when adding meta modifier. (Bug#12090)
6268 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
6270 Convert safe_call to use variable number of arguments.
6271 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
6272 (safe_call2): Fix comment.
6273 * lisp.h (safe_call): Adjust prototype.
6274 * coding.c (encode_coding_object): Change to use safe_call2.
6275 * xfaces.c (merge_face_heights): Change to use safe_call1.
6277 2012-07-30 Glenn Morris <rgm@gnu.org>
6279 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
6280 does that unconditionally. Remove file, which is now empty.
6282 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
6285 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
6287 Export to GDB most of lisp.h's remaining object-like macros.
6288 * lisp.h (min, max): Move earlier, because they're used earlier now.
6289 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
6290 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
6291 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
6292 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
6293 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
6294 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
6295 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
6296 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
6297 Now constants, for GDB. They need not be macros.
6298 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
6299 Now constants, for GDB, as well as macros, for static initializers.
6300 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
6301 Move to after the definition of struct Lisp_Char_Table,
6302 since the former now needs that type defined.
6303 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
6304 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
6305 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
6306 New enums, for gdb_make_enums_visible.
6307 (GLYPH_MODE_LINE_FACE): Remove; unused.
6308 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
6309 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
6310 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
6311 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
6312 enum maxargs, enum MAX_ALLOCA.
6313 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
6314 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
6315 no longer needed, now that they are done in lisp.h.
6317 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
6319 Cleanup string bytes checking.
6320 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
6321 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
6322 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
6323 (check_sblock, compact_small_strings): Simplify.
6325 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
6327 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
6328 These macros are confusing and no longer need to be defined, as
6329 the enum values now suffice. All uses replaced with definiens.
6330 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
6332 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
6334 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
6335 ($(BLD)/w32console.$(O)): Update dependencies.
6337 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
6339 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
6340 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
6342 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
6344 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
6346 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
6347 setting sitelisp (Bug#12010).
6349 2012-07-29 Eli Zaretskii <eliz@gnu.org>
6351 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
6353 * w32heap.c (cache_system_info):
6354 * w32.c (sys_rename):
6355 * w32proc.c (find_child_console, sys_kill): All users changed.
6357 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
6359 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
6361 2012-07-29 Eli Zaretskii <eliz@gnu.org>
6363 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
6365 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
6367 Cleanup statistics calculation in Fgarbage_collect.
6368 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
6369 Fix zombies percentage calculation. Simplify elapsed time calculation.
6371 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
6373 Generalize marker debugging code under MARKER_DEBUG and use eassert.
6374 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
6375 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
6376 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
6377 (replace_range, replace_range_2, del_range_2): Change to eassert.
6378 * marker.c (byte_char_debug_check): Adjust style.
6380 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
6382 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
6383 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
6384 long-ago-commented-out code that talks about "WIN32".
6385 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
6388 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
6390 Use Gnulib stdalign module (Bug#9772, Bug#9960).
6391 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
6392 Simplify by using alignof.
6393 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
6394 * lisp.h: Include <stdalign.h>.
6395 (GCALIGNMENT): New macro and constant.
6396 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
6397 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
6398 (stdalign): New macro, if not already defined.
6400 2012-07-28 Eli Zaretskii <eliz@gnu.org>
6402 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
6403 * w32inevt.c: Include w32inevt.h.
6404 (w32_read_console_input): New inline function, calls either
6405 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
6406 w32_console_unicode_input.
6407 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
6408 (w32_kbd_patch_key, key_event): Use the codepage returned by
6409 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
6410 (key_event): use uChar.UnicodeChar only if
6411 w32_console_unicode_input is non-zero.
6413 * w32console.c: Include w32heap.h.
6414 <w32_console_unicode_input>: New global variable.
6415 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
6416 family of Windows, zero otherwise.
6418 * w32inevt.h: Declare w32_console_unicode_input.
6420 * xdisp.c (init_iterator): Don't reference tip_frame in a build
6421 --without-x. (Bug#11742)
6423 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
6425 Adjust GDB to reflect pvec_type changes (Bug#12036).
6426 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
6427 2012-07-04 changes to pseudovector representation.
6428 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
6430 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
6432 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
6434 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
6436 2012-07-27 Eli Zaretskii <eliz@gnu.org>
6438 * alloc.c (listn): Fix the order the arguments are consed onto the
6441 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
6442 enumeration constants, as PURE and HEAP are too general, and clash
6443 with other headers and sources, such as gmalloc.c and the
6444 MS-Windows system headers. All users changed.
6446 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
6448 Revert last save_excursion_save and save_excursion_restore changes.
6449 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
6450 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
6452 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
6454 Fix recently-introduced typos in Windows port.
6455 Reported by Martin Rudalics <rudalics@gmx.at>.
6456 * w32.c (init_environment): Replace comma with semicolon.
6457 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
6459 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
6461 Improve GDB symbol export (Bug#12036).
6462 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
6463 arms of an 'if', not using conditional expressions; otherwise GDB
6464 complains about the types in the unevaluated arm when the argument
6465 is an integer literal.
6466 (xgetint): Simplify expression.
6467 * alloc.c (gdb_make_enums_visible): New constant. This ports to
6468 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
6469 Zaretskii in <http://bugs.gnu.org/12036#13>.
6470 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
6471 needed now that we have gdb_make_enums_visible.
6472 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
6473 (enum enum_USE_LSB_TAG):
6474 New enum types, packaging up enums that need to be exported to GDB.
6476 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
6478 Utility function to make a list from specified amount of objects.
6479 * lisp.h (enum constype): New datatype.
6480 (listn): New prototype.
6481 * alloc.c (listn): New function.
6482 (Fmemory_use_count, syms_of_alloc): Use it.
6483 * buffer.c (syms_of_buffer): Likewise.
6484 * callint.c (syms_of_callint): Likewise.
6485 * charset.c (define_charset_internal): Likewise.
6486 * coding.c (syms_of_coding): Likewise.
6487 * keymap.c (syms_of_keymap): Likewise.
6488 * search.c (syms_of_search): Likewise.
6489 * syntax.c (syms_of_syntax): Likewise.
6490 * w32.c (init_environment): Likewise.
6491 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
6492 * xdisp.c (syms_of_xdisp): Likewise.
6493 * xfns.c (syms_of_xfns): Likewise.
6495 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
6497 Fast save_excursion_save and save_excursion_restore.
6498 * lisp.h (struct Lisp_Excursion): New data type.
6499 (PVEC_EXCURSION): New pseudovector type.
6500 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
6501 to deal with it. Adjust comments.
6502 (init_marker, attach_marker): New prototype.
6503 (unchain_marker): Adjust prototype.
6504 * marker.c (attach_marker): Change to global.
6505 (init_marker): New function.
6506 * alloc.c (Fmake_marker, build_marker): Use it.
6507 (build_marker): More easserts.
6508 (mark_object): Handle struct Lisp_Excursion.
6509 * editfns.c (save_excursion_save, save_excursion_restore):
6510 Reimplement to use struct Lisp_Excursion. Add comments.
6512 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
6514 Fix export of symbols to GDB (Bug#12036).
6515 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
6516 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
6517 emacs.c, as this is a more-suitable home. Had this been done earlier
6518 the fix for 12036 would have avoided some of the problems noted in
6519 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
6520 would have been more obvious.
6521 * emacs.c: Do not include <verify.h>; no longer needed.
6522 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
6523 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
6524 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
6525 Remove; now done in lisp.h.
6526 * lisp.h (PUBLISH_TO_GDB): New macro.
6527 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
6528 (DATA_SEG_BITS): Use it.
6529 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
6530 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
6531 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
6532 not be usable in #if. This simplifies things.
6534 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
6536 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
6538 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
6540 Simplify export of symbols to GDB (Bug#12036).
6541 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
6542 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
6543 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
6544 Adjust to changes in lisp.h and emacs.c, by using
6545 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
6546 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
6547 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
6548 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
6549 instead of gdb_valbits.
6550 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
6551 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
6552 instead of gdb_array_mark_flag.
6553 (xboolvector): Get size from $->size, not $->header.size.
6554 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
6555 (xreload, hook-run, hookpost-run): Remove.
6556 * emacs.c: Include <verify.h>.
6557 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
6558 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
6560 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
6561 (gdb_USE_LSB_TAG): New enum constants.
6562 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
6563 Also define these as enum constants, so they're visible to GDB.
6564 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
6565 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
6566 as constants, so they're visible to GDB.
6567 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
6568 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
6569 Now enum constants, not macros, so they're visible to GDB.
6570 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
6571 more convenient now. All uses changed.
6572 (VALMASK) [USE_LSB_TAG]: Also define in this case.
6573 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
6575 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
6577 Explicitly free restriction data that are not needed anymore.
6578 * editfns.c (save_restriction_restore): Free restriction data.
6580 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
6582 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
6583 add argument, tune behavior, and adjust all callers.
6585 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
6587 Use typedef for EMACS_INT, EMACS_UINT.
6588 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
6589 than macros. This simplifies debugging in the usual case, since
6590 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
6591 and it allows expressions involving EMACS_INT casts.
6592 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
6594 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
6596 * nsterm.m (ns_read_socket): Return early if there is a modal
6599 2012-07-25 Martin Rudalics <rudalics@gmx.at>
6601 * frame.c (Fredirect_frame_focus): In doc-string don't mention
6602 that FOCUS-FRAME can be omitted.
6604 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
6606 Adjust buffer text indirection counters at the end of Fkill_buffer.
6607 * buffer.c (Fkill_buffer): Adjust indirection counters when the
6608 buffer is definitely dead. This should really fix an issue reported
6609 by Christoph Scholtes again. (Bug#12007).
6610 (init_buffer_once): Initialize indirection counters of
6611 buffer_defaults and buffer_local_symbols (for sanity and safety).
6613 2012-07-24 Eli Zaretskii <eliz@gnu.org>
6615 * xdisp.c (init_iterator): Don't compute dimensions of truncation
6616 and continuation glyphs on tooltip frames, leave them at zero.
6617 Avoids continued lines in tooltips. (Bug#11832)
6619 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
6621 Simplify copy_overlay.
6622 * buffer.c (copy_overlay): Simplify. Use build_marker.
6623 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
6625 2012-07-23 Eli Zaretskii <eliz@gnu.org>
6627 * print.c (print_object): Don't crash when a frame's name is nil
6628 or invalid. (Bug#12025)
6630 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
6631 it signals an error when a tooltip frame is being created.
6633 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
6635 Cleanup miscellaneous objects allocation and initialization.
6636 * alloc.c (allocate_misc): Change to static. Add argument to
6637 specify the subtype. Adjust comment and users.
6638 (build_overlay): New function.
6639 * buffer.c (copy_overlays, Fmake_overlay): Use it.
6640 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
6641 (allocate_misc): Remove prototype.
6642 (build_overlay): Add prototype.
6644 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
6646 Swap buffer text indirection counters in Fbuffer_swap_text.
6647 * buffer.c (Fbuffer_swap_text): Swap indirections too.
6648 This avoids crash reported by Christoph Scholtes at
6649 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
6651 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
6653 * nsmenu.m (Popdown_data): New struct.
6654 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
6656 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
6657 (initWithContentRect): Make imgView and contentView non-static
6658 and autorelease them. Also autorelease img and matrix (Bug#12005).
6659 (dealloc): Remove (Bug#12005).
6661 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
6663 Adjust consing_since_gc when objects are explicitly freed.
6664 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
6665 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
6666 (free_cons, free_misc): Subtract object size from consing_since_gc.
6668 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
6670 Simplify and cleanup markers positioning code.
6671 * marker.c (attach_marker): More useful eassert.
6672 (live_buffer, set_marker_internal): New function.
6673 (Fset_marker, set_marker_restricted): Use set_marker_internal.
6674 (set_marker_both, set_marker_restricted_both): Use live_buffer.
6676 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
6678 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
6679 as it's limited by the amount of memory, not by INT_MAX.
6681 2012-07-21 Eli Zaretskii <eliz@gnu.org>
6683 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
6684 in special-event-map. See the discussion at
6685 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
6688 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
6689 info.dwItemData. Fixes crashes on 64-bit Windows.
6690 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
6692 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
6694 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
6695 (conversationIdentifier): Return value is NSInteger.
6696 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
6698 2012-07-21 Chong Yidong <cyd@gnu.org>
6700 * window.c (decode_any_window): Signal an error if the window is
6701 on a dead frame (Bug#11984).
6703 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6705 Add indirection counting to speed up Fkill_buffer.
6706 * buffer.h (struct buffer): New member.
6707 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
6708 (Fmake_indirect_buffer): Set indirection counter to -1, increment
6709 base buffer indirection counter.
6710 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
6711 (Fkill_buffer): Adjust indirection counters as needed, don't walk
6712 through buffer list if indirection counter is 0.
6714 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6716 Extend the value returned by Fgarbage_collect with heap statistics.
6717 * alloc.c (Qheap): New symbol.
6718 (syms_of_alloc): DEFSYM it.
6719 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
6720 (Fmemory_free): Remove.
6721 (syms_of_alloc): Don't defsubr it.
6722 * buffer.c (Fcompact_buffer): Remove.
6723 (syms_of_buffer): Don't defsubr it.
6725 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6727 Make maybe_gc inline.
6728 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
6729 * lisp.h (consing_since_gc, gc_relative_threshold)
6730 (memory_full_cons_threshold): Revert declaration.
6731 (maybe_gc): Remove prototype, define as inline.
6732 * alloc.c: Remove old commented-out code.
6733 (consing_since_gc, gc_relative_threshold)
6734 (memory_full_cons_threshold): Revert to global.
6737 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6739 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
6740 * lisp.h (build_unibyte_string): New function.
6741 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
6742 * sysdep.c, w32fns.c, xfns.c: Use it.
6743 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
6744 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
6745 Adjust users accordingly.
6746 * font.h (font_open_by_name): Adjust prototype.
6748 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6750 Cleanup calls to Fgarbage_collect.
6751 * lisp.h (maybe_gc): New prototype.
6752 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
6753 Remove declarations.
6754 * alloc.c (maybe_gc): New function.
6755 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
6757 * bytecode.c (MAYBE_GC): Use maybe_gc.
6758 * eval.c (eval_sub, Ffuncall): Likewise.
6759 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
6760 to avoid dependency from auto-save feature.
6762 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
6764 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
6765 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
6766 'for_each_per_buffer_object_at'.
6767 All uses changed. It's better to use upper-case for macros that
6768 cannot be implemented as functions, to give the reader a clue
6769 that they're special.
6771 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
6773 * alloc.c (Fgarbage_collect): Tweak docstring.
6775 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
6777 Tweak the value returned from Fgarbage_collect again.
6778 * alloc.c (Fgarbage_collect): New return value, as confirmed in
6779 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
6780 Adjust documentation.
6781 (total_vector_bytes): Rename to total_vector_slots, adjust
6783 (total_free_vector_bytes): Rename to total_free_vector_slots,
6785 (Qstring_bytes, Qvector_slots): New symbols.
6786 (syms_of_alloc): DEFSYM them.
6788 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
6790 Buffer compaction primitive which may be used from Lisp.
6791 * buffer.c (compact_buffer, Fcompact_buffer): New function.
6792 (syms_of_buffer): Register Fcompact_buffer.
6793 * alloc.c (Fgarbage_collect): Use compact_buffer.
6794 * buffer.h (compact_buffer): New prototype.
6795 (struct buffer_text): New member.
6797 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
6799 New macro to iterate over all buffers, miscellaneous cleanups.
6800 * lisp.h (all_buffers): Remove declaration.
6801 * buffer.h (all_buffers): Add declaration, with comment.
6802 (for_each_buffer): New macro.
6803 * alloc.c (Fgarbage_collect, mark_object): Use it.
6804 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
6805 (init_buffer): Likewise.
6806 * data.c (Fset_default): Likewise.
6807 * coding.c (code_conversion_restore): Remove redundant check
6809 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
6811 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
6813 Fix bug that created negative-length intervals.
6814 * intervals.c (merge_interval_right, merge_interval_left):
6815 Do not zero out this interval if it is absorbed by its children,
6816 as this interval's total length doesn't change in that case. See
6817 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
6819 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
6821 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
6822 when invoking (make-bool-vector N t) and N is a positive
6823 multiple of 8 -- the last 8 bits were mistakenly cleared.
6825 Remove some struct layout assumptions in bool vectors.
6826 * alloc.c (bool_header_size): New constant.
6827 (header_size, word_size): Move earlier, as they're now used earlier.
6828 Use 'word_size' in a few more places, where it's appropriate.
6829 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
6830 padding before the data member of a bool vector.
6831 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
6832 than doing the check by hand with an abort ().
6834 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
6836 * eval.c (Fdefvar): Don't check constants since we only set the var if
6837 it's not yet defined anyway (bug#11904).
6839 * lisp.h (last_undo_boundary): Declare new var.
6840 * keyboard.c (command_loop_1): Set it.
6841 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
6842 were auto-added by the command loop (bug#11774).
6844 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
6846 * w32font.c (Qsymbol): Remove local definition.
6847 (syms_of_w32font): Don't DEFSYM it.
6849 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
6851 Fix sweep_vectors to handle large bool vectors correctly.
6852 * alloc.c (sweep_vectors): Account total_vector_bytes for
6853 bool vectors larger than VBLOCK_BYTES_MAX.
6855 2012-07-18 Chong Yidong <cyd@gnu.org>
6857 * frame.c (x_set_frame_parameters): Revert bogus change introduced
6858 in 2012-05-25 commit by Paul Eggert (Bug#11738).
6860 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
6862 Return more descriptive data from Fgarbage_collect.
6863 Suggested by Stefan Monnier in
6864 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
6865 * alloc.c (bounded_number): New function.
6866 (total_buffers, total_vectors): New variable.
6867 (total_string_size): Rename to total_string_bytes, adjust users.
6868 (total_vector_size): Rename to total_vector_bytes, adjust users.
6869 (sweep_vectors): Account total_vectors and total_vector_bytes.
6870 (Fgarbage_collect): New return value. Adjust documentation.
6871 (gc_sweep): Account total_buffers.
6872 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
6873 (VECTOR_SIZE): Remove.
6874 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
6875 (Qinterval, Qmisc): New symbols.
6876 (syms_of_data): Initialize them.
6877 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
6878 (Qcons, Qbuffer): New declarations.
6880 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
6882 * alloc.c (Fmemory_free): Account for memory-free's own storage.
6883 Round up, not down. Improve doc.
6885 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6887 Restore old code in allocate_string_data to avoid Faset breakage.
6888 Reported by Julien Danjou <julien@danjou.info> in
6889 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
6890 * alloc.c (allocate_string_data): Restore old code with minor
6891 adjustments, fix comment to explain this subtle issue.
6893 2012-07-17 Eli Zaretskii <eliz@gnu.org>
6895 Remove FILE_SYSTEM_CASE.
6896 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
6898 * fileio.c (FILE_SYSTEM_CASE): Don't define.
6899 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
6900 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
6901 call-process-region passes it through expand-file-name.
6903 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
6905 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6907 Fix crash when creating indirect buffer (Bug#11917)
6908 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
6909 Don't handle unbound variables specially if non-zero.
6910 (Fbuffer_local_variables): Pass zero.
6911 (clone_per_buffer_values): Pass non-zero.
6913 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6915 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
6916 to make the loop interruptible.
6918 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6920 * gnutls.c (emacs_gnutls_handshake): Only retry if
6921 GNUTLS_E_INTERRUPTED.
6923 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6925 Cleanup and convert miscellaneous checks to eassert.
6926 * alloc.c (mark_interval): Fix comment, partially rephrase
6927 old comment from intervals.h (see below).
6928 * intervals.c (find_interval, adjust_intervals_for_insertion)
6929 (delete_interval, adjust_intervals_for_deletion)
6930 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
6932 (adjust_intervals_for_insertion, make_new_interval):
6933 Remove obsolete and unused code.
6934 * intervals.h (struct interval): Remove obsolete comment.
6935 * textprotp.c (erase_properties): Remove unused code.
6936 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
6937 (Fremove_list_of_text_properties): Convert to eassert.
6939 2012-07-17 Chong Yidong <cyd@gnu.org>
6941 * editfns.c (Finsert_char): Doc fix.
6943 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6945 Fix previous change to make Fmemory_free always accurate.
6946 * alloc.c (make_interval): Update total_free_intervals.
6947 (make_float): Likewise for total_free_floats.
6948 (free_cons, Fcons): Likewise for total_free_conses.
6949 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
6950 Likewise for total_free_vector_bytes.
6951 (Fmake_symbol): Likewise for total_free_symbols.
6952 (bytes_free): Remove.
6954 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6956 Simple free memory accounting feature.
6957 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
6958 (sweep_vectors): Accumulate size of free vectors.
6959 (Fgarbage_collect): Setup bytes_free.
6960 (Fmemory_free): New function.
6961 (syms_of_alloc): Register it.
6963 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6965 Cleanup overlays checking.
6966 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
6967 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
6968 eassert and OVERLAYP.
6969 (sort_overlays): Change to use OVERLAYP.
6971 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
6973 * editfns.c (Finsert_char): Make it interactive, and make the
6974 second arg optional. Copy interactive spec and docstring from
6977 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
6979 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
6980 Unlike the other wrapped functions, fabs has an unspecified
6983 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
6985 * nsterm.m (keyDown): Interpret flags without left/right bits
6986 as the left key (Bug#11670).
6988 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
6990 Remove empty and useless init functions.
6991 * lisp.h (init_character_once, init_fns, init_image)
6992 (init_filelock, init_sound): Remove prototype.
6993 * character.c (init_character_once): Remove.
6994 * filelock.c (init_filelock): Likewise.
6995 * fns.c (init_fns): Likewise.
6996 * image.c (init_image): Likewise.
6997 * sound.c (init_sound): Likewise.
6998 * emacs.c (main): Adjust accordingly.
7000 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
7002 * gtkutil.h: Tiny cleanups.
7003 (use_old_gtk_file_dialog): Remove useless declaration.
7004 (xg_uses_old_file_dialog): Add suggested const attribute.
7006 2012-07-15 Eli Zaretskii <eliz@gnu.org>
7008 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
7009 (bidi_paragraph_init): Use it to limit search forward for a strong
7010 directional character in abnormally large paragraphs full of
7011 neutral or weak characters. (Bug#11943)
7013 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
7015 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
7016 the toolbar (Bug#9451).
7017 (xg_make_tool_item): Give the widget event box a transparent
7020 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
7022 Cleanup basic allocation variables and functions.
7023 * alloc.c (ignore_warnings, init_intervals, init_float)
7024 (init_cons, init_symbol, init_marker): Remove.
7025 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
7026 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
7027 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
7028 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
7029 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
7030 (staticidx, init_alloc_once, init_strings, free_ablock):
7031 Remove redundant initialization.
7032 * fns.c (init_weak_hash_tables): Remove.
7033 * lisp.h (init_weak_hash_tables): Remove prototype.
7035 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
7037 Use zero_vector where appropriate.
7038 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
7040 * lisp.h (zero_vector): New declaration.
7041 * font.c (null_vector): Remove.
7042 (syms_of_font): Remove initialization and staticpro.
7043 (font_list_entities, font_find_for_lface): Change to use zero_vector.
7044 * keymap.c (Faccessible_keymaps): Likewise.
7046 2012-07-15 Leo Liu <sdl.web@gmail.com>
7048 * fringe.c: Fix typo in comments.
7050 2012-07-14 Leo Liu <sdl.web@gmail.com>
7052 * fringe.c: Add a new bitmap exclamation-mark.
7054 2012-07-14 Eli Zaretskii <eliz@gnu.org>
7056 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
7058 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
7059 (HAVE_MENUS): Don't define, defined by editing config.in with
7061 (GMALLOC_INHIBIT_VALLOC): Don't define.
7062 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
7064 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
7066 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
7068 2012-07-14 Glenn Morris <rgm@gnu.org>
7070 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
7071 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
7072 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
7074 2012-07-13 Glenn Morris <rgm@gnu.org>
7076 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
7078 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
7079 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
7081 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
7083 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
7084 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
7085 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
7086 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
7088 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
7089 as boolean expression.
7090 (x_set_window_size): Remove unused variable toolbar.
7091 (ns_get_color_default, ns_mod_to_lisp): Remove.
7092 (ns_mouse_position): Remove unused variables xchar and ychar.
7093 (ns_compute_glyph_string_overhangs): Remove unused variable face.
7094 (ns_set_vertical_scroll_bar): Remove unused variable count.
7095 (ns_delete_terminal): Remove unused variable i.
7096 (ns_term_init): Remove unused variables r, g and b.
7097 (mouseDown): Remove unused variable window.
7098 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
7099 (initFrameFromEmacs): Remove unused variable vbextra.
7100 (mouseEntered): Remove unused variables p and dpyinfo.
7101 (mouseExited): Remove unused variables p and r.
7102 (ns_define_frame_cursor, ns_clear_frame_area)
7103 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
7104 (menuDown): Assign [sender tag] to variable and cast the variable.
7106 * nsterm.h (menuDown): Add id as type to argument sender.
7107 (ns_display_info_for_name): Add Lisp_Object argument.
7108 (ns_term_init): Add Lisp_Object argument.
7109 (ns_map_event_to_object): Add void argument.
7110 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
7111 prototype with arguments and only declare if __OBJC__.
7112 (nxatoms_of_nsselect): Add void argument.
7113 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
7114 (ns_alloc_autorelease_pool): Add void argument.
7115 (ns_release_autorelease_pool): Add void* argument.
7116 (ns_get_defaults_value): Add const char* argument.
7118 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
7119 (initFromContents): Use SSDATA where appropriate.
7120 (ns_update_menubar): Add braces to ambigous if-else.
7121 (initWithTitle): Put () around assignment in if statement.
7122 (ns_menu_show): Remove unused variables window and keymap.
7123 (update_frame_tool_bar): Remove unused variable selected_p.
7124 (initWithContentRect): Remove unused variable this_cmd_name.
7126 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
7128 (setXBMColor): Remove unused variable len.
7129 (setPixmapData): Put () around assignment in loop statement.
7131 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
7132 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
7134 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
7135 around assignment in loop statement.
7136 (nsfont_open): Remove unused variable i.
7137 (nsfont_open): Remove unused variable len.
7138 (nsfont_draw): Remove unused variable cs.
7140 * nsfns.m (x_set_icon_name, ns_set_name_internal)
7141 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
7142 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
7143 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
7144 (Fns_font_name, Fns_perform_service)
7145 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
7146 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
7147 (ns_set_name): Remove unused variable view.
7148 (x_set_menu_bar_lines): Remove unused variable olines.
7149 (x_set_tool_bar_lines): Remove unused variable root_window.
7150 (Fns_list_colors): Put () around assignment in while statement.
7151 (Fns_perform_service): Remove unused variable len.
7152 (Fns_display_usable_bounds): Remove unused variable top.
7153 (syms_of_nsfns): Remove unused variable i.
7155 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
7158 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
7160 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
7161 and free it with DestroyExceptionInfo (Bug#11558).
7163 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
7165 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
7166 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
7167 Set here, not in nt/config.nt.
7169 2012-07-13 Eli Zaretskii <eliz@gnu.org>
7171 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
7172 cursor overflow into the last glyph on display line when the right
7173 fringe is off. (Bug#11832)
7175 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
7177 * xdisp.c (produce_special_glyphs): Now static.
7178 * dispextern.h (produce_special_glyphs): Remove decl.
7180 2012-07-13 Glenn Morris <rgm@gnu.org>
7182 * s/bsd-common.h, s/cygwin.h: Remove empty files.
7183 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
7185 * s/usg5-4-common.h (USG, USG5):
7186 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
7187 * s/sol2-6.h (SOLARIS2):
7188 * s/irix6-5.h (IRIX6_5):
7189 * s/hpux10-20.h (USG, USG5, HPUX):
7190 * s/gnu-linux.h (USG, GNU_LINUX):
7191 * s/freebsd.h (BSD_SYSTEM):
7192 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
7193 * s/cygwin.h (CYGWIN):
7194 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
7195 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
7197 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
7199 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
7201 2012-07-13 Glenn Morris <rgm@gnu.org>
7203 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
7205 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
7207 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
7208 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
7210 2012-07-12 Glenn Morris <rgm@gnu.org>
7212 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
7214 * process.c (init_process_emacs): Rename from init_process.
7215 The old name is also the name of a Mach system call.
7216 * lisp.h, emacs.c: Update for this name change.
7217 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
7220 2012-07-12 Eli Zaretskii <eliz@gnu.org>
7222 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
7223 memmove call that removes glyphs covered by the left truncation
7224 glyph. Improve commentary.
7225 (display_line): Fix display of continuation glyphs on GUI frames
7226 when the right fringe is turned off and variable-size fonts are
7227 used in the window. Move the code that appends a stretch glyph to
7228 produce_special_glyphs, so that it could be used for truncation
7229 and continuation glyphs alike.
7230 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
7231 glyph of a suitably computed width, to align the special glyphs at
7232 the window margin. Code moved from display_line. (Bug#11832)
7234 2012-07-12 Glenn Morris <rgm@gnu.org>
7236 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
7238 * s/gnu-linux.h, s/hpux10-20.h:
7239 Do not unconditionally define HAVE_XRMSETDATABASE.
7241 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
7243 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
7245 Fix typos that broke OS X build.
7246 Reported by Randal L. Schwartz in
7247 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
7248 * nsterm.m (ns_timeout): Add missing local decl.
7249 (ns_get_color): snprintf -> sprintf, to fix typo.
7251 2012-07-12 Glenn Morris <rgm@gnu.org>
7253 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
7254 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
7255 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
7256 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
7258 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
7259 Move PTY_OPEN to configure.
7261 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
7262 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
7263 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
7265 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
7267 Use empty_unibyte_string where applicable.
7268 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
7269 * lread.c (read1): Likewise.
7270 * xsettings.c (syms_of_xsettings): Likewise.
7272 2012-07-12 Glenn Morris <rgm@gnu.org>
7274 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
7275 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
7276 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
7277 * s/hpux10-20.h (RUN_TIME_REMAP):
7278 * s/bsd-common.h (TABDLY): Move to configure.
7280 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
7282 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
7284 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
7285 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
7287 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
7289 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
7290 * s/template.h: Move NARROWPROTO to configure.
7292 2012-07-11 Glenn Morris <rgm@gnu.org>
7294 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
7295 unused since 2011-01-17 change to systty.h.
7297 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
7298 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
7299 Move HAVE_PTYS and HAVE_SOCKETS to configure.
7301 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
7303 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
7305 2012-07-11 Glenn Morris <rgm@gnu.org>
7307 * s/darwin.h, s/gnu-linux.h, s/template.h:
7308 Move INTERRUPT_INPUT to configure.
7310 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
7312 Minor adjustments to interning code.
7313 * lisp.h (intern, intern_c_string): Redefine as static inline
7314 wrappers for intern_1 and intern_c_string_1, respectively.
7315 (intern_1, intern_c_string_1): Rename prototypes.
7316 * lread.c (intern_1, intern_c_string_1, oblookup):
7317 Simplify Vobarray checking.
7318 * font.c (font_intern_prop): Likewise. Adjust comment.
7319 * w32font.c (intern_font_name): Likewise.
7321 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
7323 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
7325 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
7326 of Fcar/Fcdr if possible.
7327 * font.c (check_otf_features): Likewise.
7328 * fontset.c (Fnew_fontset): Likewise.
7329 * gnutls.c (Fgnutls_boot): Likewise.
7330 * minibuf.c (read_minibuf): Likewise.
7331 * msdos.c (IT_set_frame_parameters): Likewise.
7332 * xmenu.c (Fx_popup_dialog): Likewise.
7333 * w32menu.c (Fx_popup_dialog): Likewise.
7335 2012-07-11 Glenn Morris <rgm@gnu.org>
7337 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
7338 since nothing has defined it on these platforms.
7340 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
7341 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
7343 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
7344 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
7345 Move CLASH_DETECTION to configure.
7347 * s/gnu.h: Remove file, which is now empty.
7349 * s/gnu.h, s/gnu-linux.h:
7350 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
7352 2012-07-11 John Wiegley <johnw@newartisans.com>
7354 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
7355 function attribute, so we only use it if it exists in the
7358 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
7360 Avoid call to strlen in fast_c_string_match_ignore_case.
7361 * search.c (fast_c_string_match_ignore_case): Change to use
7362 length argument. Adjust users accordingly.
7363 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
7365 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
7367 Assume mkdir, rmdir.
7368 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
7369 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
7372 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
7375 * s/hpux10-20.h (HAVE_PERROR): Remove.
7376 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
7377 Remove dummy definition, as this problem was obsolete long ago.
7380 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
7382 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
7384 Avoid calls to strlen in font processing functions.
7385 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
7386 (font_open_by_name): Change to use length argument.
7387 Adjust users accordingly.
7388 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
7390 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
7391 Change to return ptrdiff_t.
7392 (xfont_list_pattern, xfont_match): Use length returned by
7393 xfont_decode_coding_xlfd.
7394 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
7396 2012-07-11 Glenn Morris <rgm@gnu.org>
7398 * s/darwin.h, s/freebsd.h, s/netbsd.h:
7399 Move DONT_REOPEN_PTY to configure.
7401 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
7402 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
7404 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
7406 Remove "#define unix" that is no longer needed (Bug#11905).
7407 * s/aix4-2.h (unix): Remove; no longer needed.
7409 EMACS_TIME simplification (Bug#11875).
7410 This replaces macros (which typically do not work in GDB)
7411 with functions, typedefs and enums, making the code easier to debug.
7412 The functional style also makes code easier to read and maintain.
7413 * systime.h: Include <sys/time.h> on all hosts, not just if
7414 WINDOWSNT, since 'struct timeval' is needed in general.
7415 (EMACS_TIME): Now a typedef, not a macro.
7416 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
7418 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
7419 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
7420 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
7421 (EMACS_TIME_LE): Now functions, not macros.
7422 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
7423 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
7424 which are not functions. All uses rewritten to use:
7425 (make_emacs_time): New function.
7426 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
7427 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
7428 not functions. All uses rewritten to use the following, respectively:
7429 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
7430 (add_emacs_time, sub_emacs_time): New functions.
7431 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
7432 * fileio.c (Fcopy_file):
7433 * xterm.c (XTflash): Get the current time closer to when it's used.
7434 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
7436 * bytecode.c (targets): Suppress -Woverride-init warnings.
7438 Simplify by avoiding confusing use of strncpy etc.
7439 * doc.c (Fsnarf_documentation):
7440 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
7441 * frame.c (Fmake_terminal_frame):
7442 * gtkutil.c (get_utf8_string):
7444 * nsmenu.m (ns_update_menubar):
7445 * regex.c (regerror):
7446 Prefer memcpy to strncpy and strncat when either will do.
7447 * fileio.c (Fsubstitute_in_file_name):
7448 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
7449 (menu_separator_name_p):
7450 * nsmenu.m (ns_update_menubar):
7451 Prefer memcmp to strncmp when either will do.
7452 * nsterm.m: Include <ftoastr.h>.
7454 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
7455 Prefer snprintf to strncpy.
7456 * nsterm.m (ns_term_init):
7457 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
7458 * nsterm.m (ns_term_init):
7459 Avoid the need for strncpy, by using build_string or
7460 make_unibyte_string directly. Use dtoastr, not snprintf.
7461 * process.c (Fmake_network_process): Diagnose service names that
7462 are too long, rather than silently truncating them or creating
7463 non-null-terminated names.
7464 (Fnetwork_interface_info): Likewise, for interface names.
7465 * sysdep.c (system_process_attributes) [GNU_LINUX]:
7466 Prefer sprintf to strncat.
7467 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
7468 Prefer vsnprintf to vsprintf + strncpy.
7470 2012-07-10 Glenn Morris <rgm@gnu.org>
7472 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
7473 Clarify fallback case.
7475 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
7477 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
7478 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
7479 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
7480 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
7481 where argument type is known to be a Lisp_Cons.
7483 2012-07-10 Tom Tromey <tromey@redhat.com>
7485 * bytecode.c (BYTE_CODE_THREADED): New macro.
7486 (BYTE_CODES): New macro. Replaces all old byte-code defines.
7487 (enum byte_code_op): New type.
7488 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
7489 (exec_byte_code): Use them. Use token threading when applicable.
7491 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
7493 Optimize pure C strings initialization.
7494 * lisp.h (make_pure_string): Fix prototype.
7495 (build_pure_c_string): New function, defined as static inline. This
7496 provides a better opportunity to optimize away calls to strlen when
7497 the function is called with compile-time constant argument.
7498 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
7499 argument, adjust users accordingly. Use build_pure_c_string where
7501 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
7502 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
7503 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
7505 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
7507 Avoid calls to strlen in miscellaneous functions.
7508 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
7509 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
7510 * lread.c (openp): Likewise.
7512 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
7514 Avoid calls to strlen in path processing functions.
7515 * fileio.c (file_name_as_directory): Add comment. Change to add
7516 srclen argument and return the length of result. Adjust users
7518 (directory_file_name): Fix comment. Change to add srclen argument,
7519 swap 1st and 2nd arguments to obey the common convention.
7520 Adjust users accordingly.
7521 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
7523 2012-07-10 Glenn Morris <rgm@gnu.org>
7525 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
7526 Move PENDING_OUTPUT_COUNT definition to configure.
7528 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
7529 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
7530 * s/gnu.h (DATA_START): Move definitions to configure.
7532 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
7533 We include usg5-4-common.h, which defines them both.
7535 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
7536 O_RDONLY already includes it).
7538 Stop ns builds setting the EMACSLOADPATH environment variable.
7539 * nsterm.m (ns_load_path): Rename from ns_init_paths.
7540 Now it does not set EMACSLOADPATH, just returns the load-path string.
7541 * nsterm.h: Update accordingly.
7542 * lread.c [HAVE_NS]: Include nsterm.h.
7543 (init_lread) [HAVE_NS]: Use ns_load_path.
7544 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
7546 2012-07-09 Glenn Morris <rgm@gnu.org>
7548 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
7549 since the included bsd-common.h does so.
7551 Stop ns builds setting the EMACSPATH environment variable.
7552 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
7553 (ns_init_paths): Do not set EMACSPATH.
7554 * nsterm.h (ns_exec_path): Add it.
7555 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
7558 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
7560 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
7562 * process.c (wait_reading_process_output): 'waitchannels' was unset
7563 when read_kbd || !NILP (wait_for_cell); fix this.
7565 Add GCC-style 'const' attribute to functions that can use it.
7566 * character.h (char_resolve_modifier_mask):
7567 * keyboard.h (make_ctrl_char):
7568 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
7569 (init_character_once, next_almost_prime, init_fns, init_image)
7570 (flush_pending_output, init_sound):
7571 * mem-limits.h (start_of_data):
7572 * menu.h (finish_menu_items):
7573 Add ATTRIBUTE_CONST.
7574 * emacs.c (DEFINE_DUMMY_FUNCTION):
7575 Declare the dummy function with ATTRIBUTE_CONST.
7576 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
7577 Add decls with ATTRIBUTE_CONST.
7579 Minor improvements to make_formatted_string.
7580 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
7581 where int is good enough, as vsprintf returns an int.
7582 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
7584 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
7586 Use make_formatted_string to avoid double length calculation.
7587 * lisp.h (make_formatted_string): New prototype.
7588 * alloc.c (make_formatted_string): New function.
7589 * buffer.c (Fgenerate_new_buffer_name): Use it.
7590 * dbusbind.c (syms_of_dbusbind): Likewise.
7591 * editfns.c (Fcurrent_time_zone): Likewise.
7592 * filelock.c (get_boot_time): Likewise.
7593 * frame.c (make_terminal_frame, set_term_frame_name)
7594 (x_report_frame_params): Likewise.
7595 * image.c (gs_load): Likewise.
7596 * minibuf.c (get_minibuffer): Likewise.
7597 * msdos.c (dos_set_window_size): Likewise.
7598 * process.c (make_process): Likewise.
7599 * xdisp.c (ensure_echo_area_buffers): Likewise.
7600 * xsettings.c (apply_xft_settings): Likewise.
7602 2012-07-09 Glenn Morris <rgm@gnu.org>
7604 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
7605 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
7606 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
7607 * nsterm.h (ns_etc_directory): Add it.
7608 * callproc.c [HAVE_NS]: Include nsterm.h.
7609 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
7611 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
7613 Move marker debugging code under MARKER_DEBUG.
7614 * marker.c (MARKER_DEBUG): Move marker debugging code under
7615 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
7616 for bootstrap with --enable-checking (~3x slowdown reported
7617 by Juanma Barranquero <lekktu@gmail.com>).
7618 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
7620 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
7622 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
7623 See <http://bugs.gnu.org/11825#29>.
7625 2012-07-08 Eli Zaretskii <eliz@gnu.org>
7627 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
7628 has no font, use the frame's font. (Bug#11813)
7629 (display_line): Add commentary about displaying truncation glyphs
7631 (produce_special_glyphs): Move here from term.c.
7633 * term.c (produce_special_glyphs): Move to xdisp.c.
7635 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
7638 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
7640 * xdisp.c (display_line): Avoid warning about implicit declaration
7643 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
7645 * lisp.h: Remove empty conditional.
7647 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
7649 * lread.c (load_path_check): Now static.
7651 Fix some minor --with-ns problems found by static checking.
7652 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
7653 (x_set_font) [!HAVE_X_WINDOWS]:
7654 * image.c (xpm_load_image) [HAVE_NS]:
7655 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
7656 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
7657 Remove unused local.
7658 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
7659 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
7660 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
7661 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
7662 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
7663 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
7664 Fix pointer signedness problem.
7665 * xfaces.c (FRAME_X_FONT_TABLE):
7666 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
7668 2012-07-07 Glenn Morris <rgm@gnu.org>
7670 * lread.c (load_path_check): New function, split from init_lread.
7671 (init_lread): Reorganize. Motivation:
7672 If EMACSLOADPATH is set, check/warn about that rather than the
7673 defaults, which we are not going to use. Hence we can remove
7674 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
7675 Don't warn if site-lisp directories are missing.
7676 If not installed, start from a blank load-path, since
7677 PATH_LOADSEARCH refers to the eventual installation directories.
7679 2012-07-07 Eli Zaretskii <eliz@gnu.org>
7681 Support truncation and continuation glyphs on GUI frames, when
7682 fringes are disabled. (Bug#11832)
7683 * xdisp.c (init_iterator): Get dimensions of truncation and
7684 continuation glyphs even if on GUI frames.
7685 Adjust it->last_visible_x on GUI frames when the left or right fringes,
7686 or both, are absent.
7687 (start_display, move_it_in_display_line_to): Handle the case of a
7688 GUI frame without a fringe to display continuation or truncation
7690 (insert_left_trunc_glyphs): Support GUI frames: make sure
7691 truncation glyphs overwrite enough glyphs from the current line to
7692 have sufficient space in pixels.
7693 (display_line): Support truncation and continuation glyphs on GUI
7694 frames. If some spare pixels are left on the line after inserting
7695 the truncation glyphs, fill that space with a stretch glyph of a
7696 suitably computed width.
7698 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
7699 produce_glyphs, to support GUI sessions.
7701 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
7703 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
7705 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
7707 Do not require float-time's arg to fit in time_t (Bug#11825).
7708 This works better on hosts where time_t is unsigned, and where
7709 float-time is applied to the (negative) difference between two times.
7710 * editfns.c (decode_time_components): Last arg is now double *,
7711 not int *, and means to store all the result as a double, without
7712 worrying about whether the seconds part fits in time_t.
7713 All callers changed.
7714 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
7715 All callers changed.
7716 (Ffloat_time): Do not fail merely because the specified time falls
7717 outside of time_t range.
7719 2012-07-07 Glenn Morris <rgm@gnu.org>
7721 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
7722 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
7723 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
7725 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
7727 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
7728 Update dependencies.
7730 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
7732 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
7734 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
7735 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
7736 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
7737 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
7738 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
7739 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
7741 * xfont.c (compare_font_names): Redo to omit the need for casts.
7743 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
7745 * xfns.c (Fx_change_window_property): Doc fix.
7746 * w32fns.c (Fx_change_window_property): Doc fix.
7748 * w32fns.c (Fx_window_property): Accept the same arguments as the
7749 X Windows version. Doc fix.
7750 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
7752 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
7753 Eli Zaretskii <eliz@gnu.org>
7755 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
7756 Windows-specific code from nt/config.nt moved here.
7757 Obsolete settings removed.
7759 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
7761 * process.c: Avoid unnecessary calls to gettime.
7762 (wait_reading_process_output): Don't get the time of day
7763 when gobbling data immediately and not waiting, as there's no need
7764 for it in that case. This removes a FIXME.
7766 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
7768 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
7769 is defined (Bug#11768).
7771 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7773 Fix marker debugging code.
7774 * marker.c (byte_char_debug_check): Do not perform the check
7775 if buffer is not multibyte.
7776 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
7777 Call byte_char_debug_check with correct arguments.
7779 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7781 Compile marker debugging code only if ENABLE_CHECKING is defined.
7782 * marker.c (byte_char_debug_check, count_markers):
7783 Use only if ENABLE_CHECKING is defined.
7784 (byte_debug_flag): Remove.
7785 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
7786 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
7788 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7790 Avoid code repetition in marker-related functions.
7791 * marker.c (attach_marker): New function.
7792 (Fset_marker, set_marker_restricted, set_marker_both)
7793 (set_marker_restricted_both): Use it.
7794 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
7795 Consistently rename charno to charpos.
7796 (marker_position): Add eassert.
7797 (marker_byte_position): Convert to eassert.
7799 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7801 Simplify list operations in unchain_overlay and unchain_marker.
7802 * buffer.c (unchain_overlay): Simplify. Add comment.
7803 * marker.c (unchain_marker): Simplify. Fix comments.
7805 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7807 Introduce fast path for the widely used marker operation.
7808 * alloc.c (build_marker): New function.
7809 * lisp.h (build_marker): New prototype.
7810 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
7811 * composite.c (autocmp_chars): Likewise.
7812 * editfns.c (buildmark): Remove.
7813 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
7814 (save_restriction_save): Use build_marker.
7815 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
7816 * window.c (save_window_save): Likewise.
7818 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7820 Do not use Fdelete_overlay in delete_all_overlays
7821 to avoid redundant calls to unchain_overlay.
7822 * buffer.c (drop_overlay): New function.
7823 (delete_all_overlays, Fdelete_overlay): Use it.
7824 * minibuf.c (get_minibuffer): Fix comment.
7826 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
7828 Port to OpenBSD 5.1 amd64.
7829 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
7830 This is needed for OpenBSD, and should be harmless on all BSD systems.
7831 Also, include <sys/sysctl.h>, as it should be available on all
7832 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
7833 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
7834 use p_pid member, not kp_proc.pid.
7836 2012-07-06 Glenn Morris <rgm@gnu.org>
7838 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
7840 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7842 More xmalloc and related cleanup.
7843 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
7844 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
7845 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
7846 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
7847 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
7848 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
7849 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
7850 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
7851 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
7853 Omit needless casts involving void * pointers and allocation.
7854 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
7855 as the former is more robust if P's type is changed.
7856 Prefer xzalloc to xmalloc + memset 0.
7857 Simplify malloc-or-realloc to realloc.
7858 Don't worry about xmalloc returning a null pointer.
7859 Prefer xstrdup to xmalloc + strcpy.
7860 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
7862 * keyboard.c (apply_modifiers_uncached): Prefer local array to
7863 alloca of a constant.
7865 2012-07-05 Eli Zaretskii <eliz@gnu.org>
7867 * xdisp.c (display_line): Fix horizontal pixel coordinates when
7868 hscroll is larger than the line width. Fixes long and futile
7869 looping inside extend_face_to_end_of_line (on a TTY) producing
7870 glyphs that are not needed and thrown away.
7872 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
7874 * marker.c (set_marker_restricted_both): Simplify by using
7877 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7879 * editfns.c (region_limit): Simplify by using clip_to_bounds.
7881 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
7883 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
7884 not defined (Bug#11768).
7885 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
7886 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
7887 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
7888 followed by gtk_box_set_homogeneous (Bug#11768).
7889 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
7890 (update_theme_scrollbar_width, xg_create_scroll_bar):
7891 Use gtk_scrollbar_new (Bug#11768).
7892 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
7893 (is_box_type): New function (Bug#11768).
7894 (xg_tool_item_stale_p): Call is_box_type.
7895 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
7896 with default display (Bug#11768).
7898 2012-07-05 Eli Zaretskii <eliz@gnu.org>
7900 * xdisp.c (window_hscroll_limited): New function.
7901 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
7902 coordinates when window's hscroll is set to insanely large
7905 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
7907 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
7908 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
7910 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
7913 * lisp.h (xzalloc): New prototype. Omit needless casts.
7914 * alloc.c (xzalloc): New function. Omit needless casts.
7915 * charset.c: Omit needless casts. Convert all calls to
7916 xmalloc with following memset to xzalloc.
7917 * dispnew.c: Likewise.
7918 * fringe.c: Likewise.
7919 * image.c: Likewise.
7920 * sound.c: Likewise.
7922 * w32fns.c: Likewise.
7923 * w32font.c: Likewise.
7924 * w32term.c: Likewise.
7925 * xfaces.c: Likewise.
7927 * xterm.c: Likewise.
7928 * atimer.c: Omit needless casts.
7929 * buffer.c: Likewise.
7930 * callproc.c: Likewise.
7932 * coding.c: Likewise.
7933 * composite.c: Likewise.
7935 * doprnt.c: Likewise.
7936 * editfns.c: Likewise.
7937 * emacs.c: Likewise.
7939 * filelock.c: Likewise.
7941 * gtkutil.c: Likewise.
7942 * keyboard.c: Likewise.
7944 * lread.c: Likewise.
7945 * minibuf.c: Likewise.
7946 * msdos.c: Likewise.
7947 * print.c: Likewise.
7948 * process.c: Likewise.
7949 * region-cache.c: Likewise.
7950 * search.c: Likewise.
7951 * sysdep.c: Likewise.
7952 * termcap.c: Likewise.
7953 * terminal.c: Likewise.
7954 * tparam.c: Likewise.
7955 * w16select.c: Likewise.
7957 * w32reg.c: Likewise.
7958 * w32select.c: Likewise.
7959 * w32uniscribe.c: Likewise.
7960 * widget.c: Likewise.
7961 * xdisp.c: Likewise.
7962 * xmenu.c: Likewise.
7964 * xselect.c: Likewise.
7966 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7968 * fileio.c (time_error_value): Check the right error number.
7969 Problem reported by Troels Nielsen in
7970 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
7972 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7974 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
7975 This should be fixed in a better way; see Eli Zaretskii in
7976 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
7977 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
7979 * fileio.c (time_error_value): Rename from special_mtime.
7980 The old name's problems were noted by Eli Zaretskii in
7981 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
7983 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
7984 This variable's comment says Emacs needs at least one GDB-visible
7985 symbol of type enum pvec_type, to work around GDB problems.
7986 The symbol's value doesn't matter.
7988 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
7989 that causes compilation to fail on pre-C99 compilers.
7991 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
7993 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
7994 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
7996 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7998 * buffer.c (init_buffer_once): Fix initialization of
7999 headers for buffer_defaults and buffer_local_symbols.
8000 Reported by Juanma Barranquero <lekktu@gmail.com>.
8002 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
8004 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
8005 * lisp.h (enum pvec_type): Use fewer bits.
8006 (PSEUDOVECTOR_SIZE_BITS): New constant.
8007 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
8008 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
8009 change in pvec_type.
8010 (PSEUDOVECTOR_TYPEP): New macro.
8011 (TYPED_PSEUDOVECTORP): Use it.
8012 * fns.c (internal_equal): Adapt code to extract pvectype.
8013 * emacs.c (gdb_pvec_type): Update type.
8014 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
8015 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
8016 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
8017 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
8018 (sweep_vectors): Use it. Use local var `total_bytes' instead of
8019 abusing vector->header.next.nbytes.
8020 (live_vector_p): Use PVEC_TYPE.
8021 (mark_object): Adapt code to extract pvectype. Use switch.
8023 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
8025 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
8026 Tighten new eassert a bit.
8028 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
8030 Fix compilation with --enable-gcc-warnings and -O1
8032 * doprnt.c (doprnt): Change type of tem to int, initialize
8033 to avoid compiler warning. Add eassert.
8034 * search.c (simple_search): Initialize match_byte to avoid
8035 compiler warning. Add eassert.
8037 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
8039 Avoid weird behavior with large horizontal scrolls.
8040 Without this change, for example, large hscroll values would
8041 mess up Emacs's display on Fedora 15 x86, presumably due to
8042 overflows in int calculations in the display code.
8043 Also, if buffers had long lines, Emacs would freeze.
8044 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
8045 (set_window_hscroll): New function, containing the old guts of
8046 Fset_window_hscroll. Return the clipped value.
8047 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
8048 This avoids the need to check against PTRDIFF_MAX.
8050 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
8052 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
8054 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
8056 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
8058 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
8059 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
8060 since GCC 4.4.6 issues a bogus warning for them.
8062 Fix bugs in file timestamp newness comparisons.
8063 * fileio.c (Ffile_newer_than_file_p):
8064 * lread.c (Fload): Use full timestamp resolution of files,
8065 not just the 1-second resolution, so that files that are only
8066 slightly newer still count as newer.
8067 * fileio.c (Ffile_newer_than_file_p): Don't assume file
8068 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
8070 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
8072 * fileio.c: Improve handling of file time marker. (Bug#11852)
8073 (special_mtime): New function.
8074 (Finsert_file_contents, Fverify_visited_file_modtime):
8075 Use it to set special mtime values consistently.
8077 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
8079 * fileio.c (Finsert_file_contents): Properly handle st_mtime
8080 marker for non-existing file. (Bug#11852)
8082 2012-07-03 Glenn Morris <rgm@gnu.org>
8084 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
8085 and did not make it into globals.h).
8087 2012-07-03 Tom Tromey <tromey@redhat.com>
8089 * window.c (Fset_window_margins, Fset_window_fringes)
8090 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
8091 * textprop.c (Fprevious_property_change): No longer static.
8092 * syntax.c (Fsyntax_table_p): No longer static.
8093 * process.c (Fget_process, Fprocess_datagram_address): No longer
8095 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
8096 * keyboard.c (Fcommand_execute): No longer static.
8098 * insdel.c (Fcombine_after_change_execute): No longer static.
8099 * image.c (Finit_image_library): No longer static.
8100 * fileio.c (Fmake_symbolic_link): No longer static.
8101 * eval.c (Ffetch_bytecode): No longer static.
8102 * editfns.c (Fuser_full_name): No longer static.
8103 * doc.c (Fdocumentation_property, Fsnarf_documentation):
8105 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
8107 * dired.c (Ffile_attributes): No longer static.
8108 * composite.c (Fcomposition_get_gstring): No longer static.
8109 * callproc.c (Fgetenv_internal): No longer static.
8111 * ccl.h: Remove EXFUNs.
8112 * buffer.h: Remove EXFUNs.
8113 * dispextern.h: Remove EXFUNs.
8114 * intervals.h: Remove EXFUNs.
8115 * fontset.h: Remove EXFUN.
8116 * font.h: Remove EXFUNs.
8117 * dosfns.c (system_process_attributes): Remove EXFUN.
8118 * keymap.h: Remove EXFUNs.
8119 * lisp.h: Remove EXFUNs.
8120 * w32term.h: Remove EXFUNs.
8121 * window.h: Remove EXFUNs.
8122 * xsettings.h: Remove EXFUN.
8123 * xterm.h: Remove EXFUN.
8125 2012-07-03 Glenn Morris <rgm@gnu.org>
8127 * lisp.h (Frandom): Make it visible to C.
8128 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
8129 buffer for invisible buffers. (Bug#1229)
8131 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
8133 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
8134 values which aren't power of 2.
8135 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
8136 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
8139 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
8141 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
8143 * alloc.c (mark_object): Revert part of last patch to use `switch'.
8145 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
8147 * alloc.c (allocate_vector_block): Remove redundant
8148 calls to mallopt if DOUG_LEA_MALLOC is defined.
8149 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
8150 avoid calls to mallopt if zero_vector is returned.
8152 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
8154 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
8155 is enabled, avoid dereferencing NULL current_sblock if
8158 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
8160 Cleanup basic buffer management.
8161 * buffer.h (struct buffer): Change layout to use generic vector
8162 marking code. Fix some comments. Change type of 'clip_changed'
8163 to bitfield. Remove unused #ifndef old.
8164 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
8165 (GET_OVERLAYS_AT): Fix indentation.
8166 (for_each_per_buffer_object_at): New macro.
8167 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
8168 (Fbuffer_local_variables): Use it.
8169 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
8170 * alloc.c (allocate_buffer): Adjust to match new layout of
8171 struct buffer. Fix comment.
8172 (mark_overlay): New function.
8173 (mark_buffer): Use it. Use mark_vectorlike to mark normal
8174 Lisp area of struct buffer.
8175 (mark_object): Use it. Adjust marking of misc objects
8176 and related comments.
8178 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
8180 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
8181 wrapper that is not needed because the wrapped code is a no-op (zero
8182 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
8183 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
8185 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
8187 * alloc.c (mark_buffer): Simplify. Remove prototype.
8188 (mark_object): Add comment. Reorganize marking of vector-like
8189 objects. Use CHECK_LIVE for all vector-like objects except buffers
8190 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
8191 Avoid redundant calls to mark_vectorlike for bool vectors.
8193 2012-06-30 Glenn Morris <rgm@gnu.org>
8195 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
8197 * epaths.in (PATH_SITELOADSEARCH): New.
8198 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
8199 This is rather than relying on --enable-locallisppath elements
8200 having "site-lisp" in their names. (Bug#10208#25, 11658)
8202 2012-06-30 Eli Zaretskii <eliz@gnu.org>
8204 * w32proc.c (sys_select): Accept and ignore one more argument.
8206 * w32.c (emacs_gnutls_pull): Call select with one more argument.
8208 * sysselect.h [DOS_NT]: Don't include sys/select.h.
8209 (pselect) [!MS_DOS]: Redirect to sys_select.
8211 * sysdep.c: Don't include dos.h and dosfns.h.
8213 * process.c (sys_select):
8214 * msdos.c (sys_select): Accept one more argument and ignore it.
8216 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
8217 adapt data types and code to that.
8220 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
8221 which clashes with the gnulib function of the same name.
8223 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
8225 * font.c (font_style_to_value, font_style_symbolic)
8226 (font_prop_validate_style): Add type checks for values in
8229 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
8231 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
8234 2012-06-29 Eli Zaretskii <eliz@gnu.org>
8236 * xdisp.c (try_window_id): Undo last change.
8238 * w32.c (getwd): Adjust commentary about startup_dir.
8239 (init_environment): Always call sys_access, even in non-MSVC
8240 builds. Don't chdir to the directory of the Emacs executable.
8241 This undoes code from 1997 which was justified by the need to
8242 "avoid conflicts when removing and renaming directories". But its
8243 downside was that every relative file name was being interpreted
8244 relative to the directory of the Emacs executable, which can never
8245 be TRT. In particular, it broke sys_access when called with
8246 relative file names.
8247 (sys_access): Map GetLastError to errno.
8249 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
8251 * window.h (struct window): Change type of 'fringes_outside_margins'
8252 to bitfield. Fix comment. Adjust users accordingly.
8253 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
8255 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
8258 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
8260 * gnutls.c (emacs_gnutls_handshake):
8261 Add QUIT to make the loop interruptible.
8263 2012-06-29 Glenn Morris <rgm@gnu.org>
8265 * charset.c (init_charset): Make lack of etc/charsets fatal.
8267 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
8269 * editfns.c (region_limit): Fix type mismatch.
8271 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
8273 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
8274 undefined. Convert from xassert to eassert.
8275 * nsmenu.m: Convert from xassert to eassert.
8276 * nsterm.m: Likewise.
8278 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
8280 * editfns.c (region_limit): Clip to narrowing (bug#11770).
8282 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
8284 Avoid integer overflow on scroll-left and scroll-right.
8285 * window.c (HSCROLL_MAX): New macro.
8286 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
8287 overflow when requested scroll falls outside ptrdiff_t range.
8289 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
8291 * window.h (struct window): Change type of 'hscroll',
8292 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
8293 'last_modified' and 'last_overlay_modified' to EMACS_INT.
8294 Adjust users accordingly.
8295 * xdisp.c (try_cursor_movement): Replace type check with eassert.
8296 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
8297 from EMACS_INT to ptrdiff_t.
8298 (make_window): Omit redundant initialization.
8300 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
8302 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
8304 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
8306 * window.h (struct window): Change type of 'use_time' and
8307 'sequence_number' from Lisp_Object to int.
8308 * frame.c (make_frame): Adjust users accordingly.
8309 * print.c (print_object): Likewise.
8310 * window.c (select_window, Fwindow_use_time, make_parent_window)
8311 (make_window): Likewise.
8313 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
8315 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
8316 enabled with --enable-checking=[all,glyphs] configure option.
8317 Fix GLYPH_DEBUG usage assuming that it may be undefined,
8318 adjust comments accordingly.
8319 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
8320 undefined, adjust comments accordingly.
8321 * image.c: Likewise.
8322 * scroll.c: Likewise.
8323 * w32fns.c: Likewise.
8324 * w32term.c: Likewise.
8325 * xdisp.c: Likewise.
8326 * xfaces.c: Likewise.
8328 * xterm.c: Likewise.
8330 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
8332 Generalize run-time debugging checks.
8333 * dispextern.h (XASSERTS): Remove.
8334 * fontset.c (xassert): Remove.
8335 Convert from xassert to eassert.
8336 * alloc.c: Convert from xassert to eassert.
8338 * dispnew.c: Likewise.
8340 * fringe.c: Likewise.
8341 * ftfont.c: Likewise.
8342 * gtkutil.c: Likewise.
8343 * image.c: Likewise.
8344 * keyboard.c: Likewise.
8346 * process.c: Likewise.
8347 * scroll.c: Likewise.
8348 * sound.c: Likewise.
8350 * w32console.c: Likewise.
8351 * w32fns.c: Likewise.
8352 * w32term.c: Likewise.
8353 * window.c: Likewise.
8354 * xdisp.c: Likewise.
8355 * xfaces.c: Likewise.
8357 * xselect.c: Likewise.
8358 * xterm.c: Likewise.
8360 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
8362 * fns.c (maybe_resize_hash_table): Output message when growing the
8365 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
8367 * alloc.c (allocate_string_data): Remove dead code.
8368 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
8369 avoid GCC warning about unused macro.
8371 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
8373 * alloc.c (allocate_string): Omit intervals initialization.
8374 * alloc.c (make_uninit_multibyte_string): Initialize intervals
8375 as in make_pure_string and make_pure_c_string.
8377 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
8379 * alloc.c (allocate_string): Fix last change.
8381 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
8383 * alloc.c (allocate_string): Remove two redundant calls
8384 to memset, add explicit initialization where appropriate.
8386 2012-06-27 Glenn Morris <rgm@gnu.org>
8388 * lisp.mk (lisp): Remove paths.elc.
8390 2012-06-27 Chong Yidong <cyd@gnu.org>
8392 * doc.c (Fsubstitute_command_keys): Fix punctuation.
8394 2012-06-26 John Wiegley <johnw@newartisans.com>
8396 * unexmacosx.c (copy_data_segment): Add two section names used
8397 on Mac OS X Lion: __mod_init_func and __mod_term_func.
8399 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
8400 when building with Clang.
8402 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
8404 * eval.c (Fapply): Allow calling it with a single argument.
8406 2012-06-26 Eli Zaretskii <eliz@gnu.org>
8408 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
8409 _stricmp and _strnicmp.
8410 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
8412 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
8414 * alloc.c (allocate_window): Zero out non-Lisp part of newly
8416 (allocate_process): Likewise for new process.
8417 (allocate_terminal): Change to use offsetof.
8418 (allocate_frame): Likewise.
8419 * frame.c (make_frame): Omit redundant initialization.
8420 * window.c (make_parent_window): Use memset.
8421 (make_window): Omit redundant initialization.
8422 * process.c (make_process): Omit redundant initialization.
8423 * terminal.c (create_terminal): Likewise.
8425 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
8427 * term.c (delete_tty): Remove redundant call to memset.
8429 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
8431 * alloc.c: Remove build_string.
8432 * lisp.h: Define build_string as static inline. This provides
8433 a better opportunity to optimize away calls to strlen when the
8434 function is called with compile-time constant argument.
8435 * image.c (imagemagick_error): Convert to build_string.
8436 * w32proc.c (sys_spawnve): Likewise.
8437 * xterm.c (x_term_init): Likewise.
8439 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
8441 Use sprintf return value instead of invoking strlen on result.
8442 In the old days this wasn't portable, since some sprintf
8443 implementations returned char *. But they died out years ago and
8444 Emacs already assumes sprintf returns int.
8445 Similarly for float_to_string.
8446 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
8447 * ccl.c (ccl_driver):
8448 * character.c (string_escape_byte8):
8449 * data.c (Fnumber_to_string):
8450 * doprnt.c (doprnt):
8451 * print.c (print_object):
8452 * xdisp.c (message_dolog):
8453 * xfns.c (syms_of_xfns):
8454 Use sprintf or float_to_string result to avoid need to call strlen.
8455 * data.c (Fnumber_to_string):
8456 Use make_unibyte_string, since the string must be ASCII.
8457 * lisp.h, print.c (float_to_string): Now returns int length.
8458 * term.c (produce_glyphless_glyph):
8459 Use sprintf result rather than recomputing it.
8461 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
8462 * Makefile.in (ALL_CFLAGS):
8463 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
8464 * gmalloc.c, regex.c: Include <config.h> unconditionally.
8466 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
8468 * dispextern.h (xstrcasecmp): Define to library function
8469 strcasecmp if available.
8470 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
8472 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
8474 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
8475 Avoid comma operator.
8476 * menu.c (push_submenu_start, push_submenu_end)
8477 (push_left_right_boundary, push_menu_pane): Likewise.
8478 * msdos.c (dos_rawgetc): Likewise.
8480 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
8482 * xfns.c (xic_create_fontsetname): Remove redundant calls
8485 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
8487 * gtkutil.c (get_utf8_string): Remove redundant assignment.
8488 sprintf already null-terminates its output.
8490 * xfns.c (x_window): Remove redundant cast.
8492 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
8494 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
8495 `const char *' to `char *' to avoid compiler warning.
8497 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
8499 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
8500 instead of truncating it to 63 (admittedly a generous limit).
8502 * process.c: Fix spelling and caps in comments.
8504 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
8506 * emacs.c (setpgrp): Remove definition, unused.
8507 * sysdep.c (setpgrp): Remove definition, not used in this file.
8509 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
8511 * makefile.w32-in: Update dependencies.
8513 2012-06-24 Eli Zaretskii <eliz@gnu.org>
8515 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
8516 (SYSTIME_H): Add nt/inc/sys/time.h.
8518 * systime.h [WINDOWSNT]: Include sys/time.h.
8520 * s/ms-w32.h (struct timespec): Definition moved from
8521 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
8523 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
8525 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
8526 * buffer.h (buffer_slot_type_mismatch):
8527 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
8528 * eval.c (unwind_to_catch):
8529 * image.c (my_png_error, my_error_exit):
8530 * keyboard.c (quit_throw_to_read_char, user_error)
8531 (Fexit_recursive_edit, Fabort_recursive_edit):
8532 * lisp.h (die, args_out_of_range, args_out_of_range_3)
8533 (wrong_type_argument, buffer_overflow, __executable_start)
8534 (memory_full, buffer_memory_full, string_overflow, Fthrow)
8535 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
8536 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
8538 (child_setup) [!DOS_NT]:
8539 * lread.c (end_of_file_error, invalid_syntax):
8540 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
8541 * puresize.h (pure_write_error):
8542 * search.c (matcher_overflow):
8543 * sound.c (sound_perror, alsa_sound_perror):
8544 * sysdep.c, syssignal.h (croak):
8545 * term.c (maybe_fatal, vfatal):
8546 * textprop.c (text_read_only):
8547 * undo.c (user_error):
8548 * unexmacosx.c (unexec_error):
8549 * xterm.c (x_ins_del_lines, x_delete_glyphs):
8550 Use _Noreturn rather than NO_RETURN.
8551 No need for separate decl merely because of _Noreturn.
8552 * sound.c (sound_warning, parse_sound):
8553 Remove unnecessary forward decls.
8555 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
8557 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
8558 * lisp.h (WAIT_READING_MAX): New macro.
8559 * dispnew.c (Fsleep_for, sit_for):
8560 * keyboard.c (kbd_buffer_get_event):
8561 * process.c (Faccept_process_output):
8562 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
8563 This improves on the previous patch, which introduced a bug
8564 when time_t is unsigned and as wide as intmax_t.
8565 See <http://bugs.gnu.org/9000#51>.
8567 2012-06-23 Eli Zaretskii <eliz@gnu.org>
8569 * dispnew.c (sit_for, Fsleep_for):
8570 * keyboard.c (kbd_buffer_get_event):
8571 * process.c (Faccept_process_output): Avoid compiler warnings when
8572 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
8574 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
8576 * makefile.w32-in: Update dependencies.
8578 * w32.c (ltime): Add return type and declare static.
8579 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
8581 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
8583 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
8584 Privately reported by Herbert J. Skuhra.
8585 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
8587 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
8588 not make_lisp_timeval, when the argument is of type EMACS_TIME.
8590 2012-06-23 Eli Zaretskii <eliz@gnu.org>
8592 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
8593 last argument of make_unibyte_string.
8595 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
8596 language ID in the event parameters.
8598 * w32term.c (w32_read_socket): Put the new keyboard codepage into
8599 event.code, not the obscure "character set ID".
8601 2012-06-23 Chong Yidong <cyd@gnu.org>
8603 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
8605 2012-06-23 Eli Zaretskii <eliz@gnu.org>
8607 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
8608 * w32.c (fdutimens): New function.
8610 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
8612 * s/ms-w32.h (pselect): Redirect to sys_select.
8614 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
8616 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
8617 in the logic of incrementing and decrementing the value of
8618 use_relocatable_buffers.
8620 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
8622 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
8623 Privately reported by Herbert J. Skuhra.
8624 [__FreeBSD__]: Remove "*/" typo after "#include".
8625 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
8626 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
8627 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
8628 Don't assume EMACS_TIME and struct timeval are the same type.
8630 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
8632 Support higher-resolution time stamps (Bug#9000).
8633 The time stamps are only nanosecond-resolution at the C level,
8634 since that's the best that any real-world system supports now.
8635 But they are picosecond-resolution at the Lisp level, as that's
8636 easy, and leaves room for future OS improvements.
8638 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
8641 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
8642 Don't get current time unless it's needed.
8644 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
8645 now provides it if it's absent.
8646 (start_atimer): Port to higher-res time stamps.
8647 Check for time stamp overflow. Don't get current time more
8648 often than is needed.
8650 * buffer.h (struct buffer): Buffer modtime now has high resolution.
8651 Include systime.h, not time.h.
8652 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
8654 * dired.c: Include stat-time.h.
8655 (Ffile-attributes): File times now have higher resolution.
8657 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
8658 (struct image): Timestamp now has higher resolution.
8660 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
8661 has at least microseconds now. All uses removed.
8662 (update_frame, update_single_window, update_window, update_frame_1)
8663 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
8664 (duration_to_sec_usec): Remove; no longer needed.
8666 * editfns.c (time_overflow): Now extern.
8667 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
8668 (float-time, Fformat_time_string, Fcurrent_time_string)
8669 (Fcurrent_time_zone): Accept and generate higher-resolution
8671 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
8672 (decode_time_components, lisp_seconds_argument): New functions.
8673 (make_time): Now static.
8674 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
8675 Report an error if the time is invalid, rather than having the caller
8678 * fileio.c: Include <stat-time.h>
8679 (Fcopy_file): Copy higher-resolution time stamps.
8680 Prefer to set the time stamp via a file descriptor if that works.
8681 (Fset_file_times, Finsert_file_contents, Fwrite_region)
8682 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
8683 (Fvisited_file_modtime, Fset_visited_file_modtime):
8684 Support higher-resolution time stamps.
8686 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
8688 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
8690 * image.c (prepare_image_for_display, clear_image_cache)
8691 (lookup_image): Port to higer-resolution time stamps.
8693 * keyboard.c (start_polling, bind_polling_period):
8694 Check for time stamp overflow.
8695 (read_char, kbd_buffer_get_event, timer_start_idle)
8696 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
8697 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
8698 Port to higher-resolution time stamps. Do not assume time_t is signed.
8699 (decode_timer): New function. Timers are now vectors of length 9,
8700 not 8, to accommodate the picosecond component.
8701 (timer_check_2): Use it.
8703 * nsterm.m (select_timeout, timeval_subtract): Remove.
8704 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
8705 as they're a bit more accurate and handle overflow better.
8706 (ns_select): Change prototype to be compatible with pselect.
8707 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
8708 * nsterm.h (ns_select): Adjust prototype.
8710 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
8711 us-resolution time stamps.
8712 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
8714 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
8716 * lisp.h (time_overflow): New decl.
8717 (wait_reading_process_output): First arg is now intmax_t, not int,
8718 to accommodate larger waits.
8720 * process.h (struct Lisp_Process.read_output_delay):
8721 Now counts nanoseconds, not microseconds.
8722 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
8724 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
8725 (wait_reading_process_output):
8726 Port to ns-resolution time stamps.
8727 (Faccept_process_output, wait_reading_process_output):
8728 Check for time stamp overflow. Do not assume time_t is signed.
8729 (select_wrapper): Remove; we now use pselect.
8730 (Fprocess_attributes): Now generates ns-resolution time stamps.
8732 * sysdep.c: Include utimens.h. Don't include utime.h
8733 or worry about struct utimbuf; gnulib does that for us now.
8734 (gettimeofday): Remove; gnulib provides a substitute.
8735 (make_timeval): New function.
8736 (set_file_times): Now sets ns-resolution time stamps.
8737 New arg FD; all uses changed.
8738 (time_from_jiffies, ltime_from_jiffies, get_up_time)
8739 (system_process_attributes):
8740 Now returns ns-resolution time stamp. All uses changed.
8741 Check for time stamp overflow.
8743 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
8744 provides a substitute now.
8746 * systime.h: Include timespec.h rather than sys/time.h and time.h,
8747 since it guarantees struct timespec.
8748 (EMACS_TIME): Now struct timespec, so that we can support
8749 ns-resolution time stamps.
8750 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
8751 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
8752 (EMACS_USECS): Remove.
8753 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
8754 so multiply the arg by 1000 before storing it.
8755 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
8757 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
8758 Port to ns-resolution time stamps.
8759 (EMACS_TIME_NEG_P): Remove; replaced by....
8760 (EMACS_TIME_SIGN): New macro.
8761 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
8762 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
8763 (set_file_times, make_time, lisp_time_argument): Adjust signature.
8764 (make_timeval, make_lisp_time, decode_time_components): New decls.
8765 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
8766 that it mishandled time_t overflow. You can't compare by subtracting!
8767 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
8768 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
8770 * term.c: Include <sys/time.h>.
8771 (timeval_to_Time): New function, for proper overflow wraparound.
8772 (term_mouse_position, term_mouse_click): Use it.
8774 * undo.c (record_first_change): Support higher-resolution time stamps
8776 (Fprimitive_undo): Use them when restoring time stamps.
8778 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
8779 (w32_get_internal_run_time):
8780 Port to higher-resolution Emacs time stamps.
8781 (ltime): Now accepts single 64-bit integer, as that's more convenient
8784 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
8786 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
8787 for compatibility with pselect. Support ns-resolution time stamps.
8789 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
8791 * xselect.c (wait_for_property_change, x_get_foreign_selection):
8792 Check for time stamp overflow, and support ns-resolution time stamps.
8794 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
8795 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
8796 (timeval_subtract): Remove; no longer needed.
8797 (XTflash, XTring_bell, x_wait_for_event):
8798 Port to ns-resolution time stamps. Don't assume time_t is signed.
8800 2012-06-22 Chong Yidong <cyd@gnu.org>
8802 * xdisp.c (x_consider_frame_title): Revert last change.
8804 2012-06-22 Eli Zaretskii <eliz@gnu.org>
8806 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
8807 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
8808 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
8809 staticidx goes up to 1597 out of 1600 = 0x640.)
8811 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
8813 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
8814 Otherwise, the umask might be mistakenly 0 while handling input signals.
8816 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
8818 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
8820 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
8822 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
8823 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
8824 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
8825 access to `contents' member of Lisp_Vector objects with AREF and ASET
8828 2012-06-19 Chong Yidong <cyd@gnu.org>
8830 * frame.c (delete_frame): When selecting a frame on a different
8831 text terminal, do not alter the terminal's top-frame.
8833 * xdisp.c (format_mode_line_unwind_data): Record the target
8834 frame's selected window and its terminal's top-frame.
8835 (unwind_format_mode_line): Restore them.
8836 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
8838 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
8839 since tty frames can be explicitly named.
8840 (prepare_menu_bars): Likewise.
8842 * term.c (Ftty_top_frame): New function.
8844 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
8846 Port byte-code-meter to modern targets.
8847 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
8848 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
8849 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
8850 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
8851 (METER_1, METER_2): Simplify.
8853 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
8855 * data.c (Fdefalias): Return `symbol' (bug#11686).
8857 2012-06-18 Martin Rudalics <rudalics@gmx.at>
8859 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
8860 gets killed during executing of this function (Bug#11665).
8861 Try to always return Qt when the buffer has been actually killed.
8862 (Vkill_buffer_query_functions): In doc-string say that functions
8863 run by this hook should not change the current buffer.
8865 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
8867 Fix recently-introduced process.c problems found by static checking.
8868 * process.c (write_queue_push, write_queue_pop, send_process):
8869 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
8870 (write_queue_pop): Fix pointer signedness problem.
8871 (send_process): Remove unused local.
8873 2012-06-17 Chong Yidong <cyd@gnu.org>
8875 * xdisp.c (redisplay_internal): No need to redisplay terminal
8876 frames that are not on top.
8878 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
8880 * process.c (make_process): Initialize write_queue.
8881 (write_queue_push, write_queue_pop): New functions.
8882 (send_process): Use them to maintain correct ordering of process
8885 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
8887 * lisp.h (eassert): Assume C89 or later.
8888 This removes the need for CHECK.
8889 (CHECK): Remove. Its comments about always evaluating its
8890 argument were confusing, as 'eassert' typically does not evaluate
8893 * coding.c (produce_chars): Use ptrdiff_t, not int.
8895 * xterm.c (x_draw_underwave): Check for integer overflow.
8896 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
8898 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
8900 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
8901 referenced (Bug#11583).
8903 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
8905 Implement wave-style variant of underlining.
8906 * dispextern.h (face_underline_type): New enum.
8907 (face): Add field for underline type.
8908 * nsterm.m (ns_draw_underwave): New function.
8909 (ns_draw_text_decoration): Use it.
8910 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
8912 (x_draw_glyph_string): Use them.
8913 * xfaces.c (Qline, Qwave): New Lisp objects.
8914 (check_lface_attrs, merge_face_ref)
8915 (Finternal_set_lisp_face_attribute, realize_x_face):
8916 Handle wave-style underline face attributes.
8917 * xterm.c (x_draw_underwave): New function.
8918 (x_draw_glyph_string): Use it.
8920 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
8922 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
8923 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
8924 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
8925 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
8926 ($(BLD)/w32select.$(O)): Update dependencies.
8928 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
8930 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
8931 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
8932 * character.c (_fetch_multibyte_char_p): Remove.
8933 * alloc.c: Include "character.h" before "buffer.h".
8935 * buffer.c: Likewise.
8936 * bytecode.c: Likewise.
8937 * callint.c: Likewise.
8938 * callproc.c: Likewise.
8939 * casefiddle.c: Likewise.
8940 * casetab.c: Likewise.
8941 * category.c: Likewise.
8943 * coding.c: Likewise.
8944 * composite.c: Likewise.
8945 * dired.c: Likewise.
8946 * dispnew.c: Likewise.
8948 * dosfns.c: Likewise.
8949 * editfns.c: Likewise.
8950 * emacs.c: Likewise.
8951 * fileio.c: Likewise.
8952 * filelock.c: Likewise.
8954 * fontset.c: Likewise.
8955 * fringe.c: Likewise.
8956 * indent.c: Likewise.
8957 * insdel.c: Likewise.
8958 * intervals.c: Likewise.
8959 * keyboard.c: Likewise.
8960 * keymap.c: Likewise.
8961 * lread.c: Likewise.
8962 * macros.c: Likewise.
8963 * marker.c: Likewise.
8964 * minibuf.c: Likewise.
8965 * nsfns.m: Likewise.
8966 * nsmenu.m: Likewise.
8967 * print.c: Likewise.
8968 * process.c: Likewise.
8969 * regex.c: Likewise.
8970 * region-cache.c: Likewise.
8971 * search.c: Likewise.
8972 * syntax.c: Likewise.
8974 * textprop.c: Likewise.
8976 * unexsol.c: Likewise.
8977 * w16select.c: Likewise.
8978 * w32fns.c: Likewise.
8979 * w32menu.c: Likewise.
8980 * window.c: Likewise.
8981 * xdisp.c: Likewise.
8983 * xmenu.c: Likewise.
8985 * xselect.c: Likewise.
8987 2012-06-16 Eli Zaretskii <eliz@gnu.org>
8989 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
8990 If all the glyphs of the glyph row came from strings, and we have no
8991 cursor positioning clues, put the cursor on the first glyph of the
8993 (handle_face_prop): Use chunk-relative overlay string index when
8994 indexing into it->string_overlays array. (Bug#11653)
8995 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
8996 the rightmost. (Bug#11720)
8998 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
9000 * category.h (CHAR_HAS_CATEGORY): Define as inline.
9001 (CATEGORY_MEMBER): Enforce 1/0 value.
9002 * category.c (_temp_category_set): Remove.
9004 2012-06-16 Eli Zaretskii <eliz@gnu.org>
9006 * window.c (Fdelete_other_windows_internal)
9007 (Fdelete_window_internal): Don't access frame's mouse highlight
9008 info of the initial frame. (Bug#11677)
9010 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
9012 * .gdbinit (xgetint): Fix recently-introduced paren typo.
9013 Assume USE_2_TAGS_FOR_INTS.
9014 (xreload): Adjust $tagmask width to match recent lisp.h change.
9016 Simplify lisp.h in minor ways that should not affect code.
9017 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
9018 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
9019 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
9020 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
9021 (INTTYPEBITS): New macro, for clarity.
9022 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
9023 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
9024 Simplify now that USE_LSB_TAG is always defined.
9025 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
9026 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
9028 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
9030 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
9032 2012-06-13 Glenn Morris <rgm@gnu.org>
9034 * s/bsd-common.h (BSD4_3):
9035 * s/usg5-4-common.h (USG5_4): No longer define; unused.
9037 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
9039 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
9042 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
9044 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
9045 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
9046 * alloc.c (widen_to_Lisp_Object): Remove.
9047 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
9048 * frame.c (delete_frame): Remove outdated comment.
9049 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
9050 USE_LISP_UNION_TYPE.
9051 (Fw32_unregister_hot_key): Likewise.
9052 (Fw32_toggle_lock_key): Likewise.
9053 * w32menu.c (add_menu_item): Likewise.
9054 (w32_menu_display_help): Use XIL instead of checking
9055 USE_LISP_UNION_TYPE.
9056 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
9057 (init_heap): Likewise.
9058 * w32term.c (w32_read_socket): Update comment.
9060 2012-06-13 Glenn Morris <rgm@gnu.org>
9062 * s/usg5-4-common.h, src/s/unixware.h:
9063 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
9065 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
9067 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
9069 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
9070 * alloc.c (make_number) [!defined make_number]:
9071 Remove, as lisp.h always defines this now.
9072 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
9073 (roundup_size): Verify that it is a power of 2.
9074 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
9075 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
9076 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
9077 -DUSE_LSB_TAG=0, to override the automatically-selected default.
9078 USE_LSB_TAG now is always defined to be either 0 or 1.
9080 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
9081 code works fine either way, and efficiency is not a concern here,
9082 as the union type is for debugging, not for production.
9083 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
9084 Use an inline function on all platforms when using the union type,
9085 since this is simpler and 'static inline' can be used portably
9087 (LISP_INITIALLY_ZERO): New macro.
9088 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
9089 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
9091 2012-06-12 Glenn Morris <rgm@gnu.org>
9093 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
9095 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
9097 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
9098 Move BROKEN_SIGIO to configure.
9100 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
9101 Move NO_TERMIO to configure.
9103 2012-06-12 Chong Yidong <cyd@gnu.org>
9105 * image.c (imagemagick_load_image): Use MagickFlattenImage if
9106 MagickMergeImageLayers is undefined. Use pixel pusher loop if
9107 MagickExportImagePixels is undefined.
9109 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
9111 * image.c (imagemagick_load_image): Remove unused label.
9113 2012-06-11 Glenn Morris <rgm@gnu.org>
9115 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
9116 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
9117 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
9118 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
9120 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
9122 * alloc.c (make_byte_code): New function.
9123 (Fmake_byte_code): Use it. Don't purify here.
9124 * lread.c (read1): Use it as well to avoid extra allocation.
9126 2012-06-11 Chong Yidong <cyd@gnu.org>
9128 * image.c (imagemagick_load_image): Implement transparency.
9130 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
9132 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
9133 account for preceding backslashes. (Bug#11663)
9135 2012-06-09 Chong Yidong <cyd@gnu.org>
9137 * term.c: Support italics in capable terminals (Bug#9652).
9138 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
9139 (turn_on_face): Output using TS_enter_italic_mode if available.
9140 Don't handle unused blinking and alt-charset cases.
9141 (turn_off_face): Handle italic case; discard unused tty_blinking_p
9142 and tty_alt_charset_p cases.
9143 (tty_capable_p, init_tty): Support italics.
9145 * termchar.h (struct tty_display_info): Add field for italics.
9146 Remove unused blink field.
9148 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
9151 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
9152 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
9153 tty_alt_charset_p. Add tty_italic_p.
9155 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
9157 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
9158 dbus_type_is_basic if available.
9159 (xd_extract_signed, xd_extract_unsigned): Rename from
9160 extract_signed and extract_unsigned, respectively. Adapt callers.
9162 2012-06-09 Chong Yidong <cyd@gnu.org>
9164 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
9166 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
9169 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
9171 * xdisp.c (vmessage): Treat frame message as multibyte.
9172 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
9173 would generate the diagnostic "Making \302\247 buffer-local while
9176 2012-06-08 Eli Zaretskii <eliz@gnu.org>
9178 * dispnew.c (showing_window_margins_p): Undo last change, which
9179 was done due to an inadvertent commit.
9180 (adjust_frame_glyphs_for_frame_redisplay): Do call
9181 showing_window_margins_p.
9183 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
9185 * eval.c (Fmake_var_non_special): New primitive.
9186 (syms_of_eval): Defsubr it.
9187 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
9189 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
9191 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
9192 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
9194 2012-06-08 Eli Zaretskii <eliz@gnu.org>
9196 * alloc.c (allocate_vectorlike): Fix last change.
9198 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
9200 Block-based vector allocation of small vectors.
9201 * lisp.h (struct vectorlike_header): New field `nbytes',
9202 adjust comment accordingly.
9203 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
9204 to denote vector blocks. Adjust users (live_vector_p,
9205 mark_maybe_pointer, valid_lisp_object_p) accordingly.
9206 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
9207 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
9208 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
9209 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
9210 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
9211 (roundup_size): New constant.
9212 (struct vector_block): New data type.
9213 (vector_blocks, vector_free_lists, zero_vector): New variables.
9214 (all_vectors): Rename to `large_vectors'.
9215 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
9216 (sweep_vectors): New functions.
9217 (allocate_vectorlike): Return `zero_vector' as the only vector of
9218 0 items. Allocate new vector from block if vector size is less than
9219 or equal to VBLOCK_BYTES_MAX.
9220 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
9221 (init_alloc_once): Add call to init_vectors.
9223 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
9225 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
9227 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
9229 * doprnt.c (doprnt): Truncate multibyte char correctly.
9230 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
9231 would mishandle a string argument "Xc" if X was a multibyte
9232 character of length 2: it would truncate after X's first byte
9233 rather than including all of X.
9235 2012-06-06 Chong Yidong <cyd@gnu.org>
9237 * buffer.c (word_wrap): Doc fix.
9239 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
9241 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
9243 2012-06-03 Glenn Morris <rgm@gnu.org>
9245 * xdisp.c (tool-bar-style): Doc fix.
9247 2012-06-03 Ulrich Müller <ulm@gentoo.org>
9249 * Makefile.in (PAXCTL): Define.
9250 (temacs$(EXEEXT)): Disable memory randomization for the temacs
9251 binary via PaX flags if the paxctl utility is available.
9252 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
9253 Restore PaX flags to their default. (Bug#11398)
9255 2012-06-03 Chong Yidong <cyd@gnu.org>
9257 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
9260 2012-06-03 Chong Yidong <cyd@gnu.org>
9262 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
9263 (note_mode_line_or_margin_highlight): If there is no help echo,
9264 use mode-line-default-help-echo. Handle the case where the mouse
9265 position is past the end of the mode line string.
9267 * buffer.c (buffer_local_value_1): New function, split from
9268 Fbuffer_local_value; can return Qunbound.
9269 (Fbuffer_local_value): Use it.
9270 (Vmode_line_format): Docstring tweaks.
9272 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
9274 * sysdep.c (system_process_attributes): Improve comment.
9276 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
9278 * keyboard.c: Export real-this-command to Elisp.
9279 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
9280 and DEFVAR it. Update all users.
9282 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
9284 * minibuf.c (Fassoc_string): Remove duplicate declaration.
9286 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
9287 Convert pctcpu and pctmem to Lisp float properly.
9288 Let the compiler fold better, as 100.0/0x8000 is exact.
9290 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
9292 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
9295 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
9297 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
9299 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
9301 For a 'struct window', replace some Lisp_Object fields to
9302 bitfields where appropriate, remove unused fields.
9303 * window.h (struct window): Remove unused 'last_mark_x' and
9304 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
9305 change its type from Lisp_Object to bitfield.
9306 Change type of 'force_start', 'optional_new_start',
9307 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
9308 fields from Lisp_Object to bitfield. Adjust users accordingly.
9310 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
9312 Pacify gcc -Wdouble-precision when using Xaw.
9313 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
9314 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
9315 Use 'float' consistently, rather than 'float' in most places
9316 and 'double' in a couple of places.
9318 2012-05-31 Eli Zaretskii <eliz@gnu.org>
9320 * xdisp.c (handle_stop): Detect whether we have overlay strings
9321 loaded by testing it->current.overlay_string_index to be
9322 non-negative, instead of checking whether n_overlay_strings is
9323 positive. (Bug#11587)
9325 2012-05-31 Chong Yidong <cyd@gnu.org>
9327 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
9329 * doc.c (Fsubstitute_command_keys): Doc fix.
9331 2012-05-31 Eli Zaretskii <eliz@gnu.org>
9333 * search.c (search_buffer): Remove calls to
9334 r_alloc_inhibit_buffer_relocation, as it is now called by
9335 maybe_unify_char, which was the cause of relocation of buffer text
9338 2012-05-31 Eli Zaretskii <eliz@gnu.org>
9340 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
9341 for the duration of call to load_charset, to avoid problems with
9342 callers of maybe_unify_char that access buffer text through C
9345 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
9346 decrement the inhibition flag, instead of just setting or
9349 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
9351 Remove obsolete '#define static' cruft.
9352 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
9353 This #undef was "temporary" in 2000; it is no longer needed
9354 now that '#define static' has gone away.
9355 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
9356 (gray_bitmap_bits): Remove; no longer needed.
9357 All uses replaced with definiens.
9358 * xterm.c: Include "bitmaps/gray.xbm".
9360 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
9362 Clean up __executable_start, monstartup when --enable-profiling.
9363 The following changes affect the code only when profiling.
9364 * dispnew.c (__executable_start): Rename from safe_bcopy.
9365 Define only on platforms that need it.
9366 * emacs.c: Include <sys/gmon.h> when profiling.
9367 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
9368 (__executable_start): Remove decl, since lisp.h does it now.
9369 (safe_bcopy): Remove decl; no longer has that name.
9370 (main): Coalesce #if into single bit of code, for simplicity.
9371 Cast pointers to uintptr_t, since standard libraries want integers
9373 * lisp.h (__executable_start): New decl.
9375 2012-05-31 Glenn Morris <rgm@gnu.org>
9377 * image.c (Fimagemagick_types): Doc fix.
9379 2012-05-30 Jim Meyering <meyering@redhat.com>
9381 * callproc.c (Fcall_process_region): Include directory component
9382 in mkstemp error message (Bug#11586).
9384 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
9386 * alloc.c, lisp.h (make_pure_vector): Now static.
9388 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
9390 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
9391 Move to byte-run.el.
9392 (Fautoload): Do the hash-doc more carefully.
9393 * data.c (Fdefalias): Purify definition, except for keymaps.
9394 (Qdefun): Move from eval.c.
9395 * lisp.h (Qdefun): Remove.
9396 * lread.c (read1): Tiny simplification.
9398 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
9400 Do not create empty overlays with the evaporate property (Bug#9642).
9401 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
9402 Bug#9642, but explicitly check that the buffer the overlay would
9403 be moved to is live and rearrange lines to make sure that errors
9404 will not put the overlay in an inconsistent state.
9405 (Fdelete_overlay): Cosmetics.
9407 2012-05-28 Eli Zaretskii <eliz@gnu.org>
9409 * w32term.c (my_bring_window_to_top): New function.
9410 (x_raise_frame): Use handle returned by DeferWindowPos, which
9411 could be different from the original one.
9412 Call my_bring_window_to_top instead of my_set_foreground_window.
9415 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
9416 by calling BringWindowToTop.
9418 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
9419 (WM_EMACS_END): Increase by one.
9421 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
9423 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
9424 This avoids undefined behavior that might cause the eassert
9425 to not catch an out-of-range value.
9427 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
9429 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
9430 Update dependencies.
9432 2012-05-27 Eli Zaretskii <eliz@gnu.org>
9434 * bidi.c (bidi_mirror_char): Fix last change.
9436 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
9438 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
9439 when referring to sectname field in printf format.
9441 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
9443 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
9444 Only r_alloc_inhibit_buffer_relocation needed to be added;
9445 the others were already declared.
9447 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
9448 before checking whether it's out of range. Put the check inside
9450 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
9452 2012-05-27 Ken Brown <kbrown@cornell.edu>
9454 * callproc.c (Fcall_process): Restore a line that was accidentally
9455 commented out in the 2011-02-13 change (bug#11547).
9457 2012-05-27 Eli Zaretskii <eliz@gnu.org>
9459 * lisp.h [REL_ALLOC]: Add prototypes for external functions
9460 defined on ralloc.c.
9462 * buffer.c [REL_ALLOC]: Remove prototypes of
9463 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
9464 they are now on lisp.h.
9466 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
9468 * search.c (search_buffer): Use it to inhibit relocation of buffer
9469 text while re_search_2 is doing its job, because re_search_2 is
9470 passed C pointers to buffer text. (Bug#11519)
9472 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
9475 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
9476 state after an additional call to move_it_in_display_line_to, keep
9477 the values of it->max_ascent and it->max_descent found for the
9479 (pos_visible_p): Revert the comparison against bottom_y to what it
9480 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
9483 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
9485 Fix coding-related core dumps with gcc -ftrapv.
9486 The code was computing A - B, where A and B are pointers, and B is
9487 random garbage. This can lead to core dumps on platforms that
9488 have special pointer registers, and it also leads to core dumps on
9489 x86-64 when compiled with gcc -ftrapv. The fix is to compute
9490 A - B only when B is initialized properly.
9491 * coding.c (coding_set_source, coding_set_destination): Return void.
9492 (coding_change_source, coding_change_destinations): New functions,
9493 with the old behaviors of coding_set_source and coding_set_destination.
9494 All callers that need an offset changed to use these new functions.
9496 2012-05-26 Glenn Morris <rgm@gnu.org>
9498 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
9500 2012-05-26 Eli Zaretskii <eliz@gnu.org>
9502 Extend mouse support on W32 text-mode console.
9503 * xdisp.c (draw_row_with_mouse_face):
9504 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
9506 * w32console.c: Include window.h.
9507 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
9509 (initialize_w32_display): Initialize mouse-highlight data.
9511 * w32inevt.c: Include termchar.h and window.h.
9512 (do_mouse_event): Support mouse-autoselect-window. When the mouse
9513 moves, call note_mouse_highlight. If help_echo changed, call
9514 gen_help_event to produce help-echo message in the echo area.
9515 Call clear_mouse_face if mouse_face_hidden is set in the mouse
9518 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
9520 * lread.c (read1): Simplify slightly to avoid an overflow warning
9521 with GCC 4.7.0 on x86-64.
9523 2012-05-26 Eli Zaretskii <eliz@gnu.org>
9525 * bidi.c (bidi_mirror_char): Revert last change: an int is
9526 definitely wide enough here.
9528 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
9530 Fix integer width and related bugs (Bug#9874).
9531 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
9532 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
9533 (string_bytes, check_sblock, allocate_string_data):
9534 (compact_small_strings, Fmake_bool_vector, make_string)
9535 (make_unibyte_string, make_multibyte_string)
9536 (make_string_from_bytes, make_specified_string)
9537 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
9538 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
9540 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9541 (allocate_pseudovector):
9542 Use int, not EMACS_INT, where int is wide enough.
9543 (inhibit_garbage_collection, Fgarbage_collect):
9544 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9545 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
9546 int might not be wide enough.
9547 (bidi_cache_search, bidi_cache_find, bidi_init_it)
9548 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
9549 (bidi_at_paragraph_end, bidi_find_paragraph_start)
9550 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
9551 (bidi_level_of_next_char, bidi_move_to_visually_next):
9552 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9553 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
9554 (Fkill_buffer, Fset_buffer_major_mode)
9555 (advance_to_char_boundary, Fbuffer_swap_text)
9556 (Fset_buffer_multibyte, overlays_at, overlays_in)
9557 (overlay_touches_p, struct sortvec, record_overlay_string)
9558 (overlay_strings, recenter_overlay_lists)
9559 (adjust_overlays_for_insert, adjust_overlays_for_delete)
9560 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
9561 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
9562 (Foverlay_recenter, last_overlay_modification_hooks_used)
9563 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
9564 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9565 (validate_region): Omit unnecessary test for b <= e,
9566 since that's guaranteed by the previous test.
9567 (adjust_overlays_for_delete): Avoid pos + length overflow.
9568 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
9569 (report_overlay_modification):
9570 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9571 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
9572 Omit pointer cast, which isn't needed anyway, and doesn't work
9573 after the EMACS_INT -> ptrdiff_t change.
9574 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
9575 * buffer.h: Adjust decls to match defn changes elsewhere.
9576 (struct buffer_text, struct buffer):
9577 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9578 Use EMACS_INT, not int, where int might not be wide enough.
9579 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
9580 not int, to avoid needless 32-bit limit on 64-bit hosts.
9581 (exec_byte_code): Use tighter memory-full test, one that checks
9582 for alloca overflow. Don't compute the address of the object just
9583 before an array, as that's not portable. Use EMACS_INT, not
9584 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
9585 * callint.c (Fcall_interactively):
9586 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9587 * callproc.c (call_process_kill, Fcall_process):
9588 Don't assume pid_t fits into an Emacs fixnum.
9589 (call_process_cleanup, Fcall_process, child_setup):
9590 Don't assume pid_t fits into int.
9591 (call_process_cleanup, Fcall_process, delete_temp_file)
9592 (Fcall_process_region):
9593 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9594 (Fcall_process): Simplify handling of volatile integers.
9595 Use int, not EMACS_INT, where int will do.
9596 * casefiddle.c (casify_object, casify_region, operate_on_word)
9597 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
9598 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9599 (casify_object): Avoid integer overflow when overallocating buffer.
9600 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
9601 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
9602 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
9603 * category.h (CATEGORYP): Don't assume arg is nonnegative.
9604 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
9605 integers are now checked earlier. All uses replaced with XINT.
9607 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9608 For CCL_MapSingle, check that content and value are in int range.
9609 (ccl_driver, Fregister_code_conversion_map):
9610 Check that Vcode_version_map_vector is a vector.
9611 (resolve_symbol_ccl_program): Check that vector header is in range.
9612 Always copy the vector, so that we can check its contents reliably
9613 now rather than having to recheck each instruction as it's being
9614 executed. Check that vector words fit in 'int'.
9615 (ccl_get_compiled_code, Fregister_ccl_program)
9616 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
9617 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
9618 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
9619 contents are in range.
9620 (Fccl_execute_on_string): Check that status is in range.
9621 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
9622 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
9623 Accept and return EMACS_INT, not int, because callers can pass values
9625 (c_string_width, strwidth, lisp_string_width, chars_in_text)
9626 (multibyte_chars_in_text, parse_str_as_multibyte)
9627 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
9628 (str_as_unibyte, str_to_unibyte, string_count_byte8)
9629 (string_escape_byte8, Fget_byte):
9630 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9631 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
9632 avoid mishandling large integers.
9633 * character.h: Adjust decls to match defn changes elsewhere.
9634 * charset.c (load_charset_map_from_file, find_charsets_in_text)
9635 (Ffind_charset_region):
9636 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9637 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
9638 (load_charset_map_from_vector, Fdefine_charset_internal):
9639 Don't assume fixnum fits in int.
9640 (load_charset_map_from_vector, Fmap_charset_chars):
9641 Remove now-unnecessary CHECK_NATNUMs.
9642 (Fdefine_charset_internal): Check ranges here, more carefully.
9643 Don't rely on undefined behavior with signed left shift overflow.
9644 Don't assume unsigned int fits into fixnum, or that fixnum fits
9645 into unsigned int. Don't require max_code to be a valid fixnum;
9646 that's not true for gb10830 4-byte on a 32-bit host. Allow
9647 invalid_code to be a cons, for the same reason. Require code_offset
9648 to be a character. Avoid int overflow if max_char is close
9650 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
9651 this is intended anyway and avoids some undefined behavior.
9652 (load_charset_map): Pass unsigned, not int, as 2nd arg of
9653 INDEX_TO_CODE_POINT, as that's what it expects.
9654 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
9655 * charset.h (DECODE_CHAR): Return int, not unsigned;
9656 this is what was intended anyway, and it avoids undefined behavior.
9657 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
9658 integer-overflow issues.
9659 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
9660 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
9661 where the argument is EMACS_INT, and this behavior is not intended.
9662 * chartab.c (Fmake_char_table, Fset_char_table_range)
9663 (uniprop_get_decoder, uniprop_get_encoder):
9664 Don't assume fixnum fits in int.
9665 * cmds.c (move_point): New function, that does the gist of
9666 Fforward_char and Fbackward_char, but does so while checking
9667 for integer overflow more accurately.
9668 (Fforward_char, Fbackward_char): Use it.
9669 (Fforward_line, Fend_of_line, internal_self_insert)
9670 (internal_self_insert):
9671 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9672 Fix a FIXME, by checking for integer overflow when calculating
9673 target_clm and actual_clm.
9674 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
9675 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
9676 (ASSURE_DESTINATION, coding_alloc_by_realloc)
9677 (coding_alloc_by_making_gap, alloc_destination)
9678 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
9679 (encode_coding_utf_16, detect_coding_emacs_mule)
9680 (decode_coding_emacs_mule, encode_coding_emacs_mule)
9681 (detect_coding_iso_2022, decode_coding_iso_2022)
9682 (encode_invocation_designation, encode_designation_at_bol)
9683 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
9684 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
9685 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
9686 (encode_coding_ccl, encode_coding_raw_text)
9687 (detect_coding_charset, decode_coding_charset)
9688 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
9689 (produce_composition, produce_charset, produce_annotation)
9690 (decode_coding, handle_composition_annotation)
9691 (handle_charset_annotation, consume_chars, decode_coding_gap)
9692 (decode_coding_object, encode_coding_object, detect_coding_system)
9693 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
9694 (code_convert_region, code_convert_string)
9695 (Fdefine_coding_system_internal)
9696 (coding_set_source, coding_set_destination):
9697 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9698 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
9699 (Fdefine_coding_system_internal):
9700 Don't assume fixnums fit in int.
9701 (decode_coding_gap, decode_coding_object, encode_coding_object)
9702 (Fread_coding_system, Fdetect_coding_region)
9703 (Funencodable_char_position, Fcheck_coding_systems_region)
9704 (get_translation, handle_composition_annotation, consume_chars):
9705 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9706 (consume_chars): Rewrite to not calculate an address outside buffer.
9707 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
9708 Don't access memory outside of the args array.
9709 (Fdefine_coding_system_internal): Check for charset-id overflow.
9710 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
9711 result of ENCODE_CHAR.
9712 * coding.h: Adjust decls to match defn changes elsewhere.
9713 (struct coding_system):
9714 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9715 * composite.c (get_composition_id, find_composition)
9716 (run_composition_function, update_compositions)
9717 (compose_text, composition_gstring_put_cache)
9718 (composition_gstring_p, composition_gstring_width)
9719 (fill_gstring_header, fill_gstring_body, autocmp_chars)
9720 (composition_compute_stop_pos, composition_reseat_it)
9721 (composition_update_it, struct position_record)
9722 (find_automatic_composition, composition_adjust_point)
9723 (Fcomposition_get_gstring, Ffind_composition_internal):
9724 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9725 (update_compositions):
9726 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9727 * composite.h: Adjust decls to match defn changes elsewhere.
9728 (struct composition):
9729 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9730 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
9731 Do not attempt to compute the address of the object just before a
9732 buffer; this is not portable.
9734 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9735 (Faset): Use int, not EMACS_INT, where int is wide enough.
9736 (Fstring_to_number): Don't assume fixnums fit in int.
9737 (Frem): Don't assume arg is nonnegative.
9738 * dbusbind.c (xd_append_arg): Check for integers out of range.
9739 (Fdbus_call_method): Don't overflow the timeout int.
9740 (extract_signed, extract_unsigned): New functions.
9741 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
9742 (xd_get_connection_references): Return ptrdiff_t, not int.
9744 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
9745 (xd_read_message_1):
9746 Use int, not unsigned, where the dbus API uses int.
9747 (Fdbus_message_internal): Don't overflow mtype.
9748 (syms_of_dbusbind): Allocate right-sized buffer for integers.
9749 * dired.c (directory_files_internal, file_name_completion, scmp)
9750 (file_name_completion_stat):
9751 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9752 (file_name_completion): Don't overflow matchcount.
9753 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
9754 * dispextern.h: Adjust decls to match defn changes elsewhere.
9755 (struct text_pos, struct glyph, struct bidi_saved_info)
9756 (struct bidi_string_data, struct bidi_it, struct composition_it)
9758 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9759 (struct display_pos, struct composition_it, struct it):
9760 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9761 * dispnew.c (increment_matrix_positions)
9762 (increment_row_positions, mode_line_string)
9763 (marginal_area_string):
9764 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9765 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
9766 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9767 (duration_to_sec_usec): New function, to check for overflow better.
9768 (Fsleep_for, sit_for): Use it.
9769 * doc.c (get_doc_string, store_function_docstring):
9770 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9771 (get_doc_string, Fsnarf_documentation):
9772 Use int, not EMACS_INT, where int is wide enough.
9774 Use SAFE_ALLOCA, not alloca.
9775 Check for overflow when converting EMACS_INT to off_t.
9776 * doprnt.c (doprnt):
9777 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9778 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
9779 Don't assume uid_t fits into fixnum.
9780 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
9781 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
9782 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
9783 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
9784 (general_insert_function)
9785 (Finsert_char, make_buffer_string, make_buffer_string_both)
9786 (update_buffer_properties, Fbuffer_substring)
9787 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
9788 (Fsubst_char_in_region, check_translation)
9789 (Ftranslate_region_internal, save_restriction_restore, Fformat)
9790 (transpose_markers, Ftranspose_regions):
9791 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9792 (clip_to_bounds): Move to lisp.h as an inline function).
9793 (Fconstrain_to_field): Don't assume integers are nonnegative.
9794 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
9795 (Fsubst_char_in_region, Fsave_restriction):
9796 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9797 (Femacs_pid): Don't assume pid_t fits into fixnum.
9798 (lo_time): Use int, not EMACS_INT, when int suffices.
9799 (lisp_time_argument): Check for usec out of range.
9800 (Fencode_time): Don't assume fixnum fits in int.
9801 (Fuser_login_name, Fuser_full_name): Signal an error
9802 if a uid argument is out of range, rather than relying on
9804 (Fformat_time_string): Remove now-unnecessary check.
9805 lisp_time_argument checks for out-of-range usec now.
9806 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
9807 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
9808 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
9809 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
9810 (init_cmdargs, Fdump_emacs):
9811 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9812 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
9813 the bottom (typically) 32 bits of the fixnum.
9814 * eval.c (specpdl_size, call_debugger):
9815 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9816 (when_entered_debugger, Fbacktrace_debug):
9817 Don't assume fixnum can fit in int.
9818 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
9819 the object just before a buffer; this is not portable.
9820 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
9821 (grow_specpdl, unbind_to):
9822 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9823 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
9824 (grow_specpdl): Simplify allocation by using xpalloc.
9825 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
9826 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
9827 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
9828 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9829 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
9831 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9832 (Fcopy_file, non_regular_nbytes, read_non_regular)
9833 (Finsert_file_contents):
9834 Use int, not EMACS_INT, where int is wide enough.
9835 (READ_BUF_SIZE): Verify that it fits in int.
9836 (Finsert_file_contents): Check that counts are in proper range,
9837 rather than assuming fixnums fit into ptrdiff_t etc.
9838 Don't assume fixnums fit into int.
9839 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
9840 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
9841 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
9842 (string_char_to_byte, string_byte_to_char)
9843 (string_make_multibyte, string_to_multibyte)
9844 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
9845 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
9846 (substring_both, Fdelete, internal_equal, Ffillarray)
9847 (Fclear_string, mapcar1)
9848 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
9849 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
9850 (larger_vector, make_hash_table, maybe_resize_hash_table)
9851 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
9852 (Fmaphash, secure_hash):
9853 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9854 (concat): Check for string index and length overflow.
9855 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
9857 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9858 (larger_vector): New API (vec, incr_min, size_max) replaces old
9859 one (vec, new_size, init). This catches size overflow.
9860 INIT was removed because it was always Qnil.
9861 All callers changed.
9862 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
9863 the upper bound on a hash table index size.
9864 (make_hash_table, maybe_resize_hash_table): Use it.
9865 (secure_hash): Computer start_byte and end_byte only after
9866 they're known to be in ptrdiff_t range.
9867 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
9868 (Ffont_get_glyphs, Ffont_at):
9869 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9870 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
9871 (Flist_fonts, Fopen_font):
9872 Don't assume fixnum can fit in int.
9873 (check_gstring): Don't assume index can fit in int.
9874 (font_match_p): Check that fixnum is a character, not a nonnegative
9875 fixnum, since the later code needs to stuff it into an int.
9876 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
9877 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
9878 conversion overflow issues.
9879 (Fopen_font): Check for integer out of range.
9880 (Ffont_get_glyphs): Don't assume index can fit in int.
9881 * font.h: Adjust decls to match defn changes elsewhere.
9882 * fontset.c (reorder_font_vector): Redo score calculation to avoid
9884 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
9885 printmax_t, where ptrdiff_t is wide enough.
9886 (Finternal_char_font):
9887 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9888 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
9889 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
9890 (Fset_frame_position, x_set_frame_parameters)
9891 (x_set_line_spacing, x_set_border_width)
9892 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
9893 Check that fixnums are in proper range for system types.
9894 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
9895 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9896 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
9897 Use SAFE_ALLOCA_LISP, not alloca.
9898 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
9899 intptr_t is wide enough.
9900 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
9901 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
9902 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
9903 Check for fixnum out of range.
9904 * ftfont.c (ftfont_list): Don't assume index fits in int.
9905 Check that fixnums are in proper range for system types.
9906 (ftfont_shape_by_flt):
9907 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9908 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
9909 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9910 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
9911 Check that fixnums are in proper range for system types.
9912 * gnutls.h: Adjust decls to match defn changes elsewhere.
9913 * gtkutil.c (xg_dialog_run):
9914 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9915 (update_frame_tool_bar):
9916 Check that fixnums are in proper range for system types.
9917 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
9918 (lookup_image): Check that fixnums are in range for system types.
9919 * indent.c (last_known_column, last_known_column_point):
9920 (current_column_bol_cache):
9921 (skip_invisible, current_column, check_display_width):
9922 (check_display_width, scan_for_column, current_column_1)
9923 (Findent_to, Fcurrent_indentation, position_indentation)
9924 (indented_beyond_p, Fmove_to_column, compute_motion):
9925 (Fcompute_motion, Fvertical_motion):
9926 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9927 (last_known_column_modified): Use EMACS_INT, not int.
9928 (check_display_width):
9930 Check that fixnums and floats are in proper range for system types.
9931 (compute_motion): Don't assume index or fixnum fits in int.
9932 (compute_motion, Fcompute_motion):
9933 Use int, not EMACS_INT, when it is wide enough.
9934 (vmotion): Omit local var start_hpos that is always 0; that way
9935 we don't need to worry about overflow in expressions involving it.
9936 * indent.h: Adjust decls to match defn changes elsewhere.
9938 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9939 Use int, not EMACS_INT, where int is wide enough.
9940 Remove unused members ovstring_chars_done and tab_offset;
9942 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
9943 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
9944 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
9945 (make_gap, copy_text, insert, insert_and_inherit)
9946 (insert_before_markers, insert_before_markers_and_inherit)
9947 (insert_1, count_combining_before, count_combining_after)
9948 (insert_1_both, insert_from_string)
9949 (insert_from_string_before_markers, insert_from_string_1)
9950 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
9951 (adjust_after_replace, adjust_after_insert, replace_range)
9952 (replace_range_2, del_range, del_range_1, del_range_byte)
9953 (del_range_both, del_range_2, modify_region)
9954 (prepare_to_modify_buffer, signal_before_change)
9955 (signal_after_change, Fcombine_after_change_execute):
9956 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9957 * intervals.c (traverse_intervals, rotate_right, rotate_left)
9958 (balance_an_interval, split_interval_right, split_interval_left)
9959 (find_interval, next_interval, update_interval)
9960 (adjust_intervals_for_insertion, delete_node, delete_interval)
9961 (interval_deletion_adjustment, adjust_intervals_for_deletion)
9962 (static_offset_intervals, offset_intervals)
9963 (merge_interval_right, merge_interval_left, make_new_interval)
9964 (graft_intervals_into_buffer, temp_set_point_both)
9965 (temp_set_point, set_point, adjust_for_invis_intang)
9966 (set_point_both, move_if_not_intangible, get_property_and_range)
9967 (get_local_map, copy_intervals, copy_intervals_to_string)
9968 (compare_string_intervals, set_intervals_multibyte_1):
9969 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9970 * intervals.h: Adjust decls to match defn changes elsewhere.
9972 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9973 * keyboard.c (this_command_key_count, this_single_command_key_start)
9974 (before_command_key_count, before_command_echo_length, echo_now)
9975 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
9976 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
9977 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
9978 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
9979 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9980 (last_non_minibuf_size, last_point_position, echo_truncate)
9981 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
9982 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
9983 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
9984 (stuff_buffered_input):
9985 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9986 (last_auto_save, command_loop_1, read_char):
9987 Use EMACS_INT, not int, to avoid integer overflow.
9988 (record_char): Avoid overflow in total_keys computation.
9989 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
9990 * keyboard.h: Adjust decls to match defn changes elsewhere.
9991 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
9992 (Fkey_description, Fdescribe_vector, Flookup_key):
9993 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9994 (click_position): New function, to check that positions are in range.
9995 (Fcurrent_active_maps):
9997 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9998 (Faccessible_keymaps, Fkey_description):
9999 (preferred_sequence_p):
10000 Don't assume fixnum can fit into int.
10001 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
10002 Check for integer overflow in size calculations.
10003 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
10004 avoid mishandling large integers.
10005 * lisp.h: Adjust decls to match defn changes elsewhere.
10006 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
10007 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
10008 (struct Lisp_Marker):
10009 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10010 (clip_to_bounds): Now an inline function, moved here from editfns.c.
10011 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
10012 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
10013 All callers changed.
10014 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
10015 Assume the arg has valid form, since it always does.
10016 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
10017 unsigned integer system type.
10018 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
10019 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
10020 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10021 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
10022 (duration_to_sec_usec): New decl.
10023 * lread.c (read_from_string_index, read_from_string_index_byte)
10024 (read_from_string_limit, readchar, unreadchar, openp)
10025 (read_internal_start, read1, oblookup):
10026 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10027 (Fload, readevalloop, Feval_buffer, Feval_region):
10028 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10029 (openp): Check for out-of-range argument to 'access'.
10030 (read1): Use int, not EMACS_INT, where int is wide enough.
10031 Don't assume fixnum fits into int.
10032 Fix off-by-one error that can read outside a buffer.
10033 (read_filtered_event): Use duration_to_sec_usec
10034 to do proper overflow checking on durations.
10035 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
10036 in size calculation.
10037 (Fexecute_kbd_macro):
10038 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10039 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
10040 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
10041 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
10042 (set_marker_both, set_marker_restricted_both, marker_position)
10043 (marker_byte_position, Fbuffer_has_markers_at):
10044 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10045 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
10046 * menu.c (ensure_menu_items): Rename from grow_menu_items.
10047 It now merely ensures that the menu is large enough, without
10048 necessarily growing it, as this avoids some integer overflow issues.
10049 All callers changed.
10050 (keymap_panes, parse_single_submenu, Fx_popup_menu):
10051 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10052 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
10053 Use SAFE_ALLOCA_LISP, not alloca.
10054 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
10055 to EMACS_INT. Check that fixnums are in proper range for system types.
10056 * minibuf.c (minibuf_prompt_width, string_to_object)
10057 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
10058 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
10059 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10060 (get_minibuffer, read_minibuf_unwind):
10061 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10062 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
10063 this simplifies overflow checking. All callers changed.
10064 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
10065 (Ftest_completion):
10066 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10067 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
10068 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
10069 Check that fixnums are in proper range for system types.
10070 (Fx_create_frame, Fx_show_tip):
10071 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10072 * nsfont.m (ns_findfonts, nsfont_list_family):
10073 Don't assume fixnum fits in long.
10074 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
10075 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10076 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
10078 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
10079 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10080 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
10081 (PRINTDECLARE, PRINTPREPARE):
10082 (strout, print_string):
10083 (print, print_preprocess, print_check_string_charset_prop)
10085 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10087 (temp_output_buffer_setup, Fprin1_to_string, print_object):
10088 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10089 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
10090 (printchar, strout): Use xpalloc to catch size calculation overflow.
10091 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
10092 (print_error_message): Use SAFE_ALLOCA, not alloca.
10093 (print_object): Use int, not EMACS_INT, where int is wide enough.
10094 (print_depth, new_backquote_output, print_number_index):
10095 Use ptrdiff_t, not int, where int might not be wide enough.
10096 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
10097 (Fset_process_window_size, Fformat_network_address)
10098 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
10100 Check that fixnums are in proper range for system types.
10101 (Fsignal_process): Simplify by avoiding a goto.
10102 Check for process-ids out of pid_t range rather than relying on
10103 undefined behavior.
10104 (process_tick, update_tick): Use EMACS_INT, not int.
10105 (Fformat_network_address, read_process_output, send_process)
10106 (Fprocess_send_region, status_notify):
10107 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10108 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
10109 (wait_reading_process_output, read_process_output, exec_sentinel):
10110 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10111 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
10112 (Faccept_process_output): Use duration_to_sec_usec to do proper
10113 overflow checking on durations.
10114 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
10115 Don't assume pid_t fits in int.
10116 * process.h (struct Lisp_Process): Members tick and update_tick
10117 are now of type EMACS_INT, not int.
10118 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
10119 configured --with-wide-int.
10120 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
10121 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
10122 * search.c (looking_at_1, string_match_1):
10123 (fast_string_match, fast_c_string_match_ignore_case)
10124 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
10125 (scan_newline, find_before_next_newline, search_command)
10126 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
10127 (set_search_regs, wordify):
10130 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10131 (string_match_1, search_buffer, set_search_regs):
10133 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10134 (wordify): Check for overflow in size calculation.
10135 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
10136 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
10137 Check that fixnums are in proper range for system types.
10138 * sound.c (struct sound_device)
10139 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
10140 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10141 (Fplay_sound_internal):
10142 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10143 * syntax.c (struct lisp_parse_state, find_start_modiff)
10144 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
10145 (Fparse_partial_sexp):
10146 Don't assume fixnums can fit in int.
10147 (struct lisp_parse_state, find_start_pos, find_start_value)
10148 (find_start_value_byte, find_start_begv)
10149 (update_syntax_table, char_quoted, dec_bytepos)
10150 (find_defun_start, prev_char_comend_first, back_comment):
10151 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
10152 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
10153 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10154 (Finternal_describe_syntax_value): Check that match_lisp is a
10155 character, not an integer, since the code stuffs it into int.
10156 (scan_words, scan_sexps_forward):
10157 Check that fixnums are in proper range for system types.
10159 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10160 (scan_sexps_forward):
10161 Use CHARACTERP, not INTEGERP, since the value must fit into int.
10162 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
10163 * syntax.h: Adjust decls to match defn changes elsewhere.
10164 (struct gl_state_s):
10165 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10166 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
10167 MOST_POSITIVE_FIXNUM.
10168 * sysdep.c (wait_for_termination_1, wait_for_termination)
10169 (interruptible_wait_for_termination, mkdir):
10170 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
10171 (emacs_read, emacs_write):
10172 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10173 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
10174 and double all fit in int.
10175 * term.c (set_tty_color_mode):
10176 Check that fixnums are in proper range for system types.
10177 * termhooks.h (struct input_event):
10178 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10179 * textprop.c (validate_interval_range, interval_of)
10180 (Fadd_text_properties, set_text_properties_1)
10181 (Fremove_text_properties, Fremove_list_of_text_properties)
10182 (Ftext_property_any, Ftext_property_not_all)
10183 (copy_text_properties, text_property_list, extend_property_ranges)
10184 (verify_interval_modification):
10185 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10186 (Fnext_single_char_property_change)
10187 (Fprevious_single_char_property_change):
10188 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10189 (copy_text_properties):
10190 Check for integer overflow in index calculation.
10191 * undo.c (last_boundary_position, record_point, record_insert)
10192 (record_delete, record_marker_adjustment, record_change)
10193 (record_property_change):
10194 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10195 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
10196 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10197 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
10198 (Fx_hide_tip, Fx_file_dialog):
10199 * w32menu.c (set_frame_menubar):
10200 Use ptrdiff_t, not int, for consistency with rest of code.
10201 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
10202 (select_window, Fdelete_other_windows_internal)
10203 (window_scroll_pixel_based, window_scroll_line_based)
10204 (Frecenter, Fset_window_configuration):
10205 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10206 (Fset_window_hscroll, run_window_configuration_change_hook)
10207 (set_window_buffer, temp_output_buffer_show, scroll_command)
10208 (Fscroll_other_window, Frecenter):
10209 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10210 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
10211 Don't assume fixnum fits in int.
10212 (Fset_window_scroll_bars):
10213 Check that fixnums are in proper range for system types.
10214 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
10215 (string_pos, c_string_pos, number_of_chars, init_iterator)
10216 (in_ellipses_for_invisible_text_p, init_from_display_pos)
10217 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
10218 (compute_display_string_end, handle_face_prop)
10219 (face_before_or_after_it_pos, handle_invisible_prop)
10220 (handle_display_prop, handle_display_spec, handle_single_display_spec)
10221 (display_prop_intangible_p, string_buffer_position_lim)
10222 (string_buffer_position, handle_composition_prop, load_overlay_strings)
10223 (get_overlay_strings_1, get_overlay_strings)
10224 (iterate_out_of_display_property, forward_to_next_line_start)
10225 (back_to_previous_visible_line_start, reseat, reseat_to_string)
10226 (get_next_display_element, set_iterator_to_next)
10227 (get_visually_first_element, compute_stop_pos_backwards)
10228 (handle_stop_backwards, next_element_from_buffer)
10229 (move_it_in_display_line_to, move_it_in_display_line)
10230 (move_it_to, move_it_vertically_backward, move_it_by_lines)
10231 (add_to_log, message_dolog, message_log_check_duplicate)
10232 (message2, message2_nolog, message3, message3_nolog
10233 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
10234 (current_message_1, truncate_echo_area, truncate_message_1)
10235 (set_message, set_message_1, store_mode_line_noprop)
10236 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
10237 (text_outside_line_unchanged_p, check_point_in_composition)
10238 (reconsider_clip_changes)
10239 (redisplay_internal, set_cursor_from_row, try_scrolling)
10240 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
10241 (redisplay_window, find_last_unchanged_at_beg_row)
10242 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
10243 (trailing_whitespace_p, find_row_edges, display_line)
10244 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
10245 (display_mode_element, store_mode_line_string)
10246 (pint2str, pint2hrstr, decode_mode_spec)
10247 (display_count_lines, display_string, draw_glyphs)
10248 (x_produce_glyphs, x_insert_glyphs)
10249 (rows_from_pos_range, mouse_face_from_buffer_pos)
10250 (fast_find_string_pos, mouse_face_from_string_pos)
10251 (note_mode_line_or_margin_highlight, note_mouse_highlight):
10252 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10253 (safe_call, init_from_display_pos, handle_fontified_prop)
10254 (handle_single_display_spec, load_overlay_strings)
10255 (with_echo_area_buffer, setup_echo_area_for_printing)
10256 (display_echo_area, echo_area_display)
10257 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
10258 (update_tool_bar, hscroll_window_tree, redisplay_internal)
10259 (redisplay_window, dump_glyph_row, display_mode_line)
10260 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
10261 (handle_display_spec, display_prop_string_p):
10262 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10263 (handle_single_display_spec, build_desired_tool_bar_string)
10264 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
10265 (get_specified_cursor_type):
10266 Check that fixnums are in proper range for system types.
10267 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
10268 (Flookup_image_map):
10269 Don't assume fixnums fit in int.
10270 (compare_overlay_entries):
10271 Avoid mishandling comparisons due to subtraction overflow.
10272 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
10273 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
10274 (handle_tool_bar_click):
10275 Use int, not unsigned, since we prefer signed and the signedness
10276 doesn't matter here.
10277 (get_next_display_element, next_element_from_display_vector):
10278 Use int, not EMACS_INT, when int is wide enough.
10279 (start_hourglass): Use duration_to_sec_usec to do proper
10280 overflow checking on durations.
10281 * xfaces.c (Fbitmap_spec_p):
10282 Check that fixnums are in proper range for system types.
10283 (compare_fonts_by_sort_order):
10284 Avoid mishandling comparisons due to subtraction overflow.
10285 (Fx_family_fonts, realize_basic_faces):
10286 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10288 Don't assume fixnum fits in int.
10289 Use SAFE_ALLOCA_LISP, not alloca.
10290 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
10291 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
10292 (face_at_buffer_position, face_for_overlay_string)
10293 (face_at_string_position):
10294 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10295 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
10296 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
10298 Check that fixnums are in proper range for system types.
10299 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
10300 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
10301 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10302 (Fx_change_window_property): Don't assume fixnums fit in int.
10303 * xfont.c (xfont_chars_supported):
10304 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10305 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
10306 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
10307 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10308 * xml.c (parse_region):
10309 * xrdb.c (magic_file_p):
10310 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10311 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
10312 (x_get_local_selection, x_reply_selection_request)
10313 (x_handle_selection_request, wait_for_property_change):
10314 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10315 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
10316 short is wide enough.
10317 (x_send_client_event): Don't assume fixnum fits in int.
10318 * xterm.c (x_x_to_emacs_modifiers):
10319 Don't assume EMACS_INT overflows nicely into int.
10320 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
10321 may come from Lisp.
10322 (handle_one_xevent): NATNUMP can eval its arg twice.
10323 (x_connection_closed):
10324 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10325 * xterm.h: Adjust decls to match defn changes elsewhere.
10326 (struct scroll_bar): Use struct vectorlike_header
10327 rather than rolling our own approximation.
10328 (SCROLL_BAR_VEC_SIZE): Remove; not used.
10330 2012-05-25 Glenn Morris <rgm@gnu.org>
10332 * lisp.mk (lisp): Update for more files being compiled now.
10334 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
10336 * lread.c: Remove `read_pure' which makes no difference.
10337 (read_pure): Remove var.
10338 (unreadpure): Remove function.
10339 (readevalloop): Don't call read_list with -1 flag.
10340 (read1, read_vector): Don't test read_pure any more.
10341 (read_list): Simplify.
10343 * fileio.c, character.h: Minor style tweaks.
10345 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
10347 * window.h (clip_changed): Remove useless declaration.
10349 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
10351 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
10352 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
10354 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
10357 This directory predates autoconf and is no longer needed nowadays.
10358 Move its few remaining bits of functionality to where they're needed.
10359 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
10360 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
10361 * m/template.h: Remove.
10362 * Makefile.in (M_FILE): Remove. All uses removed.
10363 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
10364 * lisp.h (USE_LSB_TAG):
10365 * mem-limits.h (EXCEEDS_LISP_PTR):
10366 Use VAL_MAX, not VALBITS, in #if.
10367 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
10368 (EMACS_UINT): Define unconditionally now.
10369 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
10370 (BITS_PER_EMACS_INT): New constants, replacing
10371 what used to be in config.h, but not useful in #if.
10372 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
10373 define them any more.
10374 (VAL_MAX): New macro.
10376 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
10377 BITS_PER_EMACS_INT, in #if.
10378 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
10379 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
10380 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
10381 * s/ms-w32.h (DATA_START):
10382 Move here from removed file m/intel386.h.
10383 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
10384 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
10386 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
10388 Assume C89 or later.
10389 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
10390 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
10392 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
10393 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
10394 * textprop.c, tparam.c (NULL): Remove.
10395 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
10396 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
10397 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
10398 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
10399 * xterm.c (input_signal_count): Assume volatile works.
10401 2012-05-21 Ken Brown <kbrown@cornell.edu>
10403 * xgselect.c (xg_select): Fix first argument in call to 'select'
10406 2012-05-20 Ken Brown <kbrown@cornell.edu>
10408 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
10409 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
10411 2012-05-19 Ken Brown <kbrown@cornell.edu>
10413 * xfns.c (x_in_use): Remove `static' qualifier.
10414 * xterm.h (x_in_use): Declare.
10415 * xgselect.c: Include xterm.h.
10416 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
10417 and `display_arg' (bug#9754).
10419 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
10421 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
10423 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
10424 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
10426 2012-05-18 Eli Zaretskii <eliz@gnu.org>
10428 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
10430 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
10431 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
10433 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
10434 reference to image_cache->refcount.
10435 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
10437 2012-05-17 Juri Linkov <juri@jurta.org>
10439 * search.c (Fword_search_regexp, Fword_search_backward)
10440 (Fword_search_forward, Fword_search_backward_lax)
10441 (Fword_search_forward_lax): Move functions to isearch.el
10442 (bug#10145, bug#11381).
10444 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
10446 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
10448 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
10450 * lread.c (init_obarray): Declare Qt and Qnil as special.
10452 2012-05-14 Glenn Morris <rgm@gnu.org>
10454 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
10455 Put "libexec" before "bin", for the sake of init_callproc_1.
10457 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
10459 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
10461 * unexaix.c: Port to more-recent AIX compilers.
10462 (report_error, report_error_1, make_hdr, copy_sym)
10463 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
10464 Make arguments const char *, not char *, to avoid violations of C
10465 standard and to fix some AIX warnings reported by Gilles Pion.
10467 2012-05-14 Eli Zaretskii <eliz@gnu.org>
10469 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
10470 already have overlays loaded.
10471 (handle_single_display_spec): Before returning without displaying
10472 fringe bitmap, synchronize the bidi iterator with the main display
10473 iterator, by calling iterate_out_of_display_property.
10474 (iterate_out_of_display_property): Detect buffer iteration by
10475 testing that it->string is a Lisp string.
10476 (get_next_display_element): When the current object is exhausted,
10477 and there's something on it->stack, call set_iterator_to_next to
10478 proceed with what's on the stack, instead of returning zero.
10479 (set_iterator_to_next): If called at the end of a Lisp string,
10480 proceed to consider_string_end without incrementing string
10481 position. Don't increment display vector index past the end of
10482 the display vector. (Bug#11417)
10483 (pos_visible_p): Don't report a position visible when move_it_to
10484 stopped at the last line of window, which happens to be scanned
10485 backwards by the bidi iteration. (Bug#11464)
10487 2012-05-14 Eli Zaretskii <eliz@gnu.org>
10489 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
10490 and right-margin display specs even if the spec is invalid or we
10491 are on a TTY, and thus unable to display on the fringes.
10492 That's because the text with the property will not be displayed anyway,
10493 so we need to signal to the caller that this is a "replacing"
10494 display spec. This fixes display when the spec is invalid or we
10497 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
10499 * unexaix.c (make_hdr): Fix typo in prototype.
10500 This bug broke the build on AIX. Problem reported by Gilles Pion.
10502 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
10504 * keyboard.c (kbd_buffer_get_event): Read special events also in
10505 batch mode. (Bug#11415)
10507 2012-05-12 Glenn Morris <rgm@gnu.org>
10509 * ns.mk: Update for ns_appbindir no longer having trailing "/".
10511 2012-05-12 Eli Zaretskii <eliz@gnu.org>
10513 * lisp.mk (lisp): Add newcomment.elc.
10515 2012-05-12 Glenn Morris <rgm@gnu.org>
10517 * Makefile.in (MKDIR_P): New, set by configure.
10518 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
10520 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
10522 Remove unused function hourglass_started.
10523 * dispextern.h (hourglass_started):
10524 * w32fns.c (hourglass_started):
10525 * xdisp.c (hourglass_started): Remove.
10527 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
10529 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
10530 Update dependencies.
10532 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
10534 * xgselect.c (xg_select): Put maxfds+1 into a var.
10535 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
10537 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
10539 2012-05-10 Dave Abrahams <dave@boostpro.com>
10541 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
10542 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
10544 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
10546 * dbusbind.c (xd_registered_buses): New internal Lisp object.
10547 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
10548 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
10549 Initialize xd_registered_buses.
10551 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
10553 Untag more efficiently if USE_LSB_TAG.
10554 This is based on a proposal by YAMAMOTO Mitsuharu in
10555 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
10556 For an admittedly artificial (nth 8000 longlist) benchmark on
10557 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
10558 Emacs's overall text size by 1%.
10559 * lisp.h (XUNTAG): New macro.
10560 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
10561 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
10562 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
10563 * eval.c (Fautoload):
10564 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
10565 * frame.h (XFRAME): Use XUNTAG.
10567 Port recent dbusbind.c changes to 32-bit --with-wide-int.
10568 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
10569 Remove unportable assumptions about print widths of types like
10571 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
10572 intptr_t when converting between pointer and integer, to avoid GCC
10573 warnings about wrong width.
10575 2012-05-09 Eli Zaretskii <eliz@gnu.org>
10577 * w32proc.c (new_child): Force Windows to reserve only 64KB of
10578 stack for each reader_thread, instead of defaulting to 8MB
10579 determined by the linker. This avoids failures in creating
10580 subprocesses on Windows 7, see the discussion in this thread:
10581 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
10583 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
10585 Fix up display of the *Minibuf-0* buffer in the mini window.
10586 * keyboard.c (read_char): Don't clear the echo area if there's no
10588 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
10589 contents of *Minibuf-0*) if there's no message displayed in its stead.
10591 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
10593 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
10596 2012-05-06 Chong Yidong <cyd@gnu.org>
10598 * lisp.mk (lisp): Update.
10600 2012-05-05 Jim Meyering <meyering@redhat.com>
10602 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
10604 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
10606 * data.c (PUT_ERROR): New macro.
10607 (syms_of_data): Use it. Add new error type `user-error'.
10608 * undo.c (user_error): New function.
10609 (Fprimitive_undo): Use it.
10610 * print.c (print_error_message): Adjust print style for `user-error'.
10611 * keyboard.c (user_error): New function.
10612 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
10614 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
10616 Do not limit current-time-string to years 1000..9999.
10617 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
10618 (Fcurrent_time_string): Support any year that is supported by the
10619 underlying localtime representation. Don't use asctime, as it
10620 has undefined behavior for years outside the range -999..9999.
10622 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
10624 Fix race conditions involving setenv, gmtime, localtime, asctime.
10625 Without this fix, interrupts could mess up code that uses these
10626 nonreentrant functions, since setting TZ invalidates existing
10627 tm_zone or tzname values, and since most of these functions return
10628 pointers to static storage.
10629 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
10630 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
10631 Grow the critical sections to include not just invoking
10632 localtime/gmtime, but also accessing these functions' results
10633 including their tm_zone values if any, and any related TZ setting.
10634 (format_time_string): Last arg is now struct tm *, not struct tm **,
10635 so that the struct tm is saved in the critical section.
10636 All callers changed. Simplify allocation of initial buffer, partly
10637 motivated by the fact that memory allocation needs to be outside
10638 the critical section.
10640 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
10642 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
10643 with RESET_INTERVAL.
10645 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
10646 Remove duplicated buffer name initialization.
10648 2012-05-02 Jim Meyering <jim@meyering.net>
10650 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
10652 * xfns.c (x_window): Use xstrdup (Bug#11375).
10654 2012-05-02 Eli Zaretskii <eliz@gnu.org>
10656 * xdisp.c (pos_visible_p): If already at a newline from the
10657 display string before the 'while' loop, don't walk back the glyphs
10658 from it3.glyph_row. Solves assertion violation when the display
10659 string begins with a newline (egg.el). (Bug#11367)
10661 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
10663 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
10666 2012-05-01 Glenn Morris <rgm@gnu.org>
10668 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
10669 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
10670 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
10671 All were removed before 23.1.
10673 * dispnew.c: Remove HAVE_LIBNCURSES test;
10674 it is always true on relevant platforms.
10676 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
10677 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
10679 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
10681 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
10683 * .gdbinit (xpr): Remove checks for no longer existing misc types.
10684 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
10687 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
10689 Do not avoid creating empty evaporating overlays (Bug#9642).
10690 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
10691 That is, do not delete an evaporating overlay if it becomes
10692 empty after its bounds are adjusted to fit within its buffer.
10693 This fix caused other problems, and I'm reverting it until we get
10694 to the bottom of them.
10696 2012-04-27 Chong Yidong <cyd@gnu.org>
10698 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
10700 2012-04-27 Eli Zaretskii <eliz@gnu.org>
10702 * xdisp.c (pos_visible_p): If the window start position is beyond
10703 ZV, start the display from buffer beginning. Prevents assertion
10704 violation in init_iterator when the minibuffer window is scrolled
10705 via the scroll bar.
10707 * window.c (window_scroll_pixel_based): Likewise.
10709 2012-04-27 Chong Yidong <cyd@gnu.org>
10711 * keymap.c (where_is_internal): Doc fix (Bug#10872).
10713 2012-04-27 Glenn Morris <rgm@gnu.org>
10715 * fileio.c (Fcopy_file, Fset_file_selinux_context):
10716 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
10718 2012-04-27 Eli Zaretskii <eliz@gnu.org>
10720 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
10721 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
10723 2012-04-26 Eli Zaretskii <eliz@gnu.org>
10725 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
10726 display element, check also the underlying string or buffer
10727 character. (Bug#11341)
10729 * w32menu.c: Include w32heap.h.
10730 (add_menu_item): If the call to AppendMenuW (via
10731 unicode_append_menu) fails, disable Unicode menus only if we are
10732 running on Windows 9X/Me.
10734 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
10736 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
10737 (xgetint): Add missing shift for LSB tags.
10739 2012-04-24 Martin Rudalics <rudalics@gmx.at>
10741 * keyboard.c (read_char): Don't wipe echo area for select window
10742 events: These might get delayed via `mouse-autoselect-window'
10745 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
10747 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
10748 manipulation of :loaded-from data.
10750 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
10752 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
10753 now a cons (bug#11311).
10755 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
10757 Do not create empty overlays with the evaporate property (Bug#9642).
10758 * buffer.c (Fmove_overlay): Delete an evaporating overlay
10759 if it becomes empty after its bounds are adjusted to fit within
10760 its buffer. Without this fix, in a nonempty buffer (let ((o
10761 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
10762 yields an empty overlay that has the evaporate property, which is
10763 not supposed to happen.
10765 Fix minor GTK3 problems found by static checking.
10766 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
10767 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
10768 (struct _EmacsFixedClass, emacs_fixed_get_type):
10769 Move decls here from emacsgtkfixed.h, since they needn't be public.
10770 (emacs_fixed_get_type): Now static.
10771 (emacs_fixed_class_init): Omit unused local.
10772 (emacs_fixed_child_type): Remove; unused.
10773 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
10774 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
10775 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
10776 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
10777 (EMACS_FIXED_GET_CLASS): Remove; unused.
10778 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
10780 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
10781 Problem reported by Juanma Barranquero for Windows -Wunused-function.
10783 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
10785 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
10786 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
10787 (__malloc_size_t, __malloc_ptrdiff_t):
10788 Remove. All uses removed, replaced by the definiens if needed,
10789 since we can assume C89 or better now.
10790 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
10791 (protect_malloc_state, align, get_contiguous_space)
10792 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
10793 (malloc_atfork_handler_child, malloc_enable_thread)
10794 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
10795 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
10796 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
10797 (special_realloc, _realloc_internal_nolock, _realloc_internal)
10798 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
10799 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
10800 Define using prototypes, not old style.
10801 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
10802 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
10803 (align): Don't assume that signed integer overflow wraps around.
10804 Omit unused local var.
10805 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
10806 (_free_internal_nolock, memalign, mallochook, reallochook):
10807 Omit no-longer-needed casts.
10808 (valloc): Use getpagesize, not __getpagesize.
10809 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
10810 (struct hdr): The 'magic' member is now size_t, not unsigned long.
10812 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
10814 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
10816 Move functions from C to Lisp. Make non-blocking method calls
10817 the default. Implement further D-Bus standard interfaces.
10819 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
10820 (QCdbus_request_name_allow_replacement)
10821 (QCdbus_request_name_replace_existing)
10822 (QCdbus_request_name_do_not_queue)
10823 (QCdbus_request_name_reply_primary_owner)
10824 (QCdbus_request_name_reply_in_queue)
10825 (QCdbus_request_name_reply_exists)
10826 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
10827 (QCdbus_registered_serial, QCdbus_registered_method)
10828 (QCdbus_registered_signal): New Lisp objects.
10829 (XD_DEBUG_MESSAGE): Use sizeof.
10830 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
10831 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
10832 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
10833 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
10834 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
10835 (xd_signature, xd_append_arg): Allow float for integer types.
10836 (xd_get_connection_references): New function.
10837 (xd_get_connection_address): Rename from xd_initialize.
10838 Return cached address.
10839 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
10840 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
10842 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
10843 Return number of refcounts.
10844 (Fdbus_get_unique_name): Make stronger parameter check.
10845 (Fdbus_message_internal): New defun.
10846 (Fdbus_call_method, Fdbus_call_method_asynchronously)
10847 (Fdbus_method_return_internal, Fdbus_method_error_internal)
10848 (Fdbus_send_signal, Fdbus_register_service)
10849 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
10850 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
10851 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
10852 (Vdbus_compiled_version, Vdbus_runtime_version)
10853 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
10854 (Vdbus_message_type_method_return, Vdbus_message_type_error)
10855 (Vdbus_message_type_signal): New defvars.
10856 (Vdbus_registered_buses, Vdbus_registered_objects_table):
10859 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
10861 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
10862 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
10863 Do not assume ptrdiff_t is the same width as 'int'.
10865 * alloc.c: Handle unusual debugging option combinations.
10866 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
10867 since the two debugging options are incompatible.
10868 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
10870 (mem_init, mem_insert, mem_insert_fixup):
10871 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
10872 (NEED_MEM_INSERT): Remove; no longer needed.
10874 2012-04-22 Leo Liu <sdl.web@gmail.com>
10876 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
10878 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
10880 * sysdep.c [__FreeBSD__]: Minor cleanups.
10881 (list_system_processes, system_process_attributes) [__FreeBSD__]:
10882 Use Emacs indenting style more consistently. Avoid some casts.
10883 Use 'double' consistently rather than mixing 'float' and 'double'.
10885 2012-04-21 Eduard Wiebe <usenet@pusto.de>
10887 * sysdep.c (list_system_processes, system_process_attributes):
10888 Add implementation for FreeBSD (Bug#5243).
10890 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
10892 * lisp.mk (lisp): Update.
10894 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
10896 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
10897 It is never used otherwise.
10899 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
10901 * print.c (print_preprocess): Only check print_depth if print-circle
10903 (print_object): Check for cycles even when print-circle is nil and
10904 print-gensym is t, but only check print_depth if print-circle is nil.
10906 2012-04-20 Chong Yidong <cyd@gnu.org>
10908 * process.c (wait_reading_process_output): If EIO occurs on a pty,
10909 set the status to "failed" and ensure that sentinel is run.
10911 2012-04-20 Glenn Morris <rgm@gnu.org>
10913 * process.c (Fset_process_inherit_coding_system_flag)
10914 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
10915 (Fmake_network_process, Fmake_serial_process): Doc fix.
10917 2012-04-20 Eli Zaretskii <eliz@gnu.org>
10919 * xdisp.c (string_buffer_position_lim): Limit starting position to
10921 (set_cursor_from_row): If called for a mode-line or header-line
10922 row, return zero immediately.
10923 (try_cursor_movement): If inside continuation line, don't back up
10924 farther than the first row after the header line, if any.
10925 Don't consider the header-line row as "partially visible", even if
10926 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
10928 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
10930 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
10933 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
10934 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
10936 configure: new option --enable-gcc-warnings (Bug#11207)
10937 * Makefile.in (C_WARNINGS_SWITCH): Remove.
10938 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
10939 (ALL_CFLAGS): Use new macros rather than old.
10940 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
10941 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
10942 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
10943 -Wunused-result, -Wunused-variable. This should go away once
10944 the Emacs and Gnulib regex code is merged.
10945 (xmalloc, xrealloc): Now static.
10947 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
10949 * dired.c (Fsystem_groups): Remove unused local.
10951 2012-04-17 Glenn Morris <rgm@gnu.org>
10953 * dired.c (Fsystem_users): Doc fix.
10955 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
10957 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
10958 (syms_of_dired): Add them.
10960 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
10962 Fix minor alloc.c problems found by static checking.
10963 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
10964 New extern decls, to avoid calling undeclared functions.
10965 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
10966 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
10967 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
10968 (NEED_MEM_INSERT): New macro.
10969 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
10970 Remove one incorrect comment and fix another.
10972 Fix minor ralloc.c problems found by static checking.
10973 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
10974 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
10975 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
10976 (r_alloc_sbrk): Now static.
10978 Improve ralloc.c interface checking.
10979 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
10980 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
10981 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
10982 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
10983 [REL_ALLOC]: ... to here, to check interface.
10984 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
10985 Remove decls. This fixes an "It stinks!".
10987 * alloc.c (which_symbols): Fix alignment issue / type clash.
10989 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
10991 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
10992 (struct Lisp_Misc_Any): Likewise.
10993 (struct Lisp_Free): Likewise.
10994 * alloc.c (union aligned_Lisp_Symbol): Define.
10995 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
10996 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
10997 (union aligned_Lisp_Misc): Define.
10998 (MARKER_BLOCK_SIZE, struct marker_block): Use union
10999 aligned_Lisp_Misc instead of union Lisp_Misc.
11000 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
11002 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
11004 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
11005 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
11006 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
11007 * s/netbsd.h, s/sol2-6.h:
11008 Remove definition of GC_MARK_STACK, since the default now works.
11009 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
11010 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
11011 no longer the default.
11012 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
11014 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
11016 * lread.c (lisp_file_lexically_bound_p):
11017 Fix hang at ";-*-\n" (bug#11238).
11019 2012-04-14 Eli Zaretskii <eliz@gnu.org>
11021 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
11022 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
11024 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
11026 * nsterm.m (constrainFrameRect): Always constrain when there is only
11027 one screen (Bug#10962).
11029 2012-04-13 Ken Brown <kbrown@cornell.edu>
11031 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
11033 2012-04-13 Reuben Thomas <rrt@sc3d.org>
11035 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
11037 2012-04-11 Daniel Colascione <dancol@dancol.org>
11039 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
11040 against is gone. It's better to use vfork now so that when Cygwin
11041 gains a new, working vfork, we use it automatically (bug#10398).
11043 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
11045 * window.c (save_window_save): Obey window-point-insertion-type.
11047 2012-04-11 Glenn Morris <rgm@gnu.org>
11049 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
11051 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
11053 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
11055 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
11057 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
11058 (force_quit_count): New var.
11059 (handle_interrupt): Use it.
11061 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
11063 * w32.c (w32_delayed_load): Record the full path of the library
11064 being loaded (bug#10424).
11066 2012-04-09 Glenn Morris <rgm@gnu.org>
11068 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
11069 not just in the obarray, before snarfing them. (Bug#11036)
11071 * Makefile.in ($(leimdir)/leim-list.el):
11072 Pass EMACS rather than BUILT_EMACS.
11074 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
11076 * process.c (make_process):
11077 * process.h: Add integer `gnutls_handshakes_tried' member to
11080 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
11081 Add convenience `GNUTLS_LOG2i' macro.
11083 * gnutls.c (gnutls_log_function2i): Convenience log function.
11084 (emacs_gnutls_read): Use new log functions,
11085 `gnutls_handshakes_tried' process member, and
11086 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
11087 attempts per process (connection).
11089 2012-04-09 Chong Yidong <cyd@gnu.org>
11091 * eval.c (Fuser_variable_p, user_variable_p_eh)
11092 (lisp_indirect_variable): Functions deleted.
11093 (Fdefvar): Caller changed.
11095 * callint.c (Finteractive, Fcall_interactively):
11096 * minibuf.c (Fread_variable): Callers changed.
11098 2012-04-09 Eli Zaretskii <eliz@gnu.org>
11100 * xdisp.c (set_cursor_from_row): If the display string appears in
11101 the buffer at position that is closer to point than the position
11102 after the display string, display the cursor on the first glyph of
11103 the display string. Fixes cursor display when a 'display' text
11104 property immediately follows invisible text. (Bug#11094)
11106 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
11108 composite.c: use 'double' consistently
11109 * composite.c (get_composition_id): Use 'double' consistently
11110 instead of converting 'float' to 'double' and vice versa; this is
11111 easier to understand and avoids a GCC warning.
11113 2012-04-09 Glenn Morris <rgm@gnu.org>
11115 * Makefile.in: Generate leim-list with bootstrap-emacs, in
11116 preparation for dumping it with emacs. (Bug#4789)
11117 (leimdir): New variable.
11118 ($(leimdir)/leim-list.el): New rule.
11119 (emacs$(EXEEXT)): Depend on leim-list.el.
11121 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
11122 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
11123 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
11125 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
11127 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
11130 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
11132 * xml.c (init_libxml2_functions) [WINDOWSNT]:
11133 Remove unused local variable.
11135 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
11137 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
11138 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
11139 (mark_memory): Mark Lisp_Objects only if pointers might hide in
11140 objects, as mark_maybe_pointer will catch them otherwise.
11141 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
11142 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
11144 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
11146 Fix typo that broke non-Windows builds.
11147 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
11149 2012-04-07 Eli Zaretskii <eliz@gnu.org>
11151 Support building on MS-Windows with libxml2.
11153 * makefile.w32-in (OBJ2): Add xml.$(O).
11154 (GLOBAL_SOURCES): Add xml.c.
11155 ($(BLD)/xml.$(O)): New dependency list.
11157 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
11158 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
11159 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
11160 [!WINDOWSNT]: New macros.
11161 (init_libxml2_functions, libxml2_loaded_p): New functions.
11162 (parse_region): Call fn_xmlCheckVersion instead of using the macro
11163 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
11164 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
11165 Calls xmlCleanupParser only if libxml2 was loaded (or statically
11167 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
11168 Call init_libxml2_functions before calling libxml2 functions.
11169 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
11171 * emacs.c: Don't include libxml/parser.h.
11172 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
11173 xmlCleanupParser directly.
11175 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
11177 2012-04-07 Eli Zaretskii <eliz@gnu.org>
11179 * indent.c (Fvertical_motion): If there is a display string at
11180 point, use it.vpos to compute how many lines to backtrack after
11181 move_it_to point. (Bug#11133)
11183 2012-04-06 Eli Zaretskii <eliz@gnu.org>
11185 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
11186 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
11187 about subtle differences between FETCH_CHAR* and STRING_CHAR*
11188 macros related to unification of CJK characters. For the details,
11189 see the discussion following the message here:
11190 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
11192 2012-04-04 Chong Yidong <cyd@gnu.org>
11194 * keyboard.c (Vdelayed_warnings_list): Doc fix.
11196 2012-04-01 Eli Zaretskii <eliz@gnu.org>
11198 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
11199 instead of alloca. (Bug#11138)
11201 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
11203 * w32menu.c (is_simple_dialog): Properly check lisp types.
11206 2012-03-31 Eli Zaretskii <eliz@gnu.org>
11208 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
11209 position we get to after a call to move_it_to fails the
11210 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
11211 only if we wind up in a string from display property. (Bug#11063)
11213 * window.c (Fdelete_other_windows_internal): Invalidate the row
11214 and column information about mouse highlight, so that redisplay
11215 restores it after reallocating the glyph matrices. (Bug#7464)
11217 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
11218 string comes from a `display' text property, use the buffer
11219 position of that property as if we actually saw that position in
11221 (move_it_by_lines): Remove the assertion that
11222 "it->current_x == 0 && it->hpos == 0" which can be legitimately
11223 violated when there's a before-string at the beginning of a line.
11226 2012-03-30 Eli Zaretskii <eliz@gnu.org>
11228 * xdisp.c (append_space_for_newline): If the default face was
11229 remapped, use the remapped face for the appended newline.
11230 (extend_face_to_end_of_line): Use the remapped default face for
11231 extending the face to the end of the line.
11232 (display_line): Call extend_face_to_end_of_line when the default
11233 face was remapped. (Bug#11068)
11235 2012-03-29 Eli Zaretskii <eliz@gnu.org>
11237 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
11239 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
11241 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
11243 2012-03-27 Glenn Morris <rgm@gnu.org>
11245 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
11248 2012-03-26 Kenichi Handa <handa@m17n.org>
11250 * dispextern.h (struct glyph): Fix previous change. Change the
11251 bit length of glyphless.ch to 25 (Bug#11082).
11253 2012-03-26 Chong Yidong <cyd@gnu.org>
11255 * keyboard.c (Vselection_inhibit_update_commands): New variable.
11256 (command_loop_1): Use it; inhibit selection update for
11257 handle-select-window too (Bug#8996).
11259 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
11261 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
11263 2012-03-25 Kenichi Handa <handa@m17n.org>
11265 * dispextern.h (struct glyph): Change the bit length of
11266 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
11268 2012-03-24 Eli Zaretskii <eliz@gnu.org>
11270 * s/ms-w32.h (tzname): Include time.h before redirecting to
11271 _tzname. Fixes the MSVC build. (Bug#9960)
11273 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
11275 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
11278 * xterm.c (XTread_socket): Only modify handling_signal if
11279 !SYNC_INPUT. (Bug#11080)
11281 2012-03-23 Eli Zaretskii <eliz@gnu.org>
11283 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
11284 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
11285 when fetching a multibyte character consumes more bytes than
11286 CHAR_BYTES returns, due to unification of CJK characters in
11287 string_char. (Bug#11073)
11289 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
11291 * process.c (wait_reading_process_output): Handle pty disconnect
11292 by refraining from sending oneself a SIGCHLD (bug#10933).
11294 2012-03-22 Chong Yidong <cyd@gnu.org>
11296 * dispextern.h (struct it): New member string_from_prefix_prop_p.
11298 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
11299 Mark string as coming from a prefix property.
11300 (handle_face_prop): Use default face for prefix strings (Bug#4281).
11301 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
11303 2012-03-21 Chong Yidong <cyd@gnu.org>
11305 * xfaces.c (Vface_remapping_alist): Doc fix.
11307 2012-03-20 Eli Zaretskii <eliz@gnu.org>
11309 * w32proc.c (Fw32_set_console_codepage)
11310 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
11313 2012-03-20 Chong Yidong <cyd@gnu.org>
11315 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
11316 to reflect default non-nil value of redisplay-dont-pause.
11318 2012-03-19 Kenichi Handa <handa@m17n.org>
11320 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
11321 it fit in a valid range (Bug#11003).
11323 2012-03-18 Eli Zaretskii <eliz@gnu.org>
11325 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
11326 that is not from display property, accept the row as a "cursor
11327 row" if one of the string's character has a non-nil `cursor'
11328 property. Fixes cursor positioning when there are newlines in
11329 overlay strings, e.g. in icomplete.el. (Bug#11035)
11331 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
11333 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
11335 2012-03-12 Chong Yidong <cyd@gnu.org>
11337 * eval.c (inhibit_lisp_code): Rename from
11338 inhibit_window_configuration_change_hook; move from window.c.
11340 * xfns.c (unwind_create_frame_1, Fx_create_frame):
11341 * window.c (run_window_configuration_change_hook)
11342 (syms_of_window): Callers changed.
11344 2012-03-11 Chong Yidong <cyd@gnu.org>
11346 * keymap.c (Fkey_description): Doc fix (Bug#9700).
11348 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
11350 2012-03-10 Chong Yidong <cyd@gnu.org>
11352 * frame.c (other_visible_frames): Don't assume the selected frame
11353 is visible (Bug#10955).
11355 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
11357 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
11359 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
11361 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
11362 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
11365 2012-03-03 Glenn Morris <rgm@gnu.org>
11367 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
11369 2012-03-02 Eli Zaretskii <eliz@gnu.org>
11371 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
11372 position past the first glyph_row that ends at ZV. (Bug#10902)
11373 (redisplay_window, next_element_from_string): Fix typos in
11375 (redisplay_window): Pass to move_it_vertically the margin in
11376 pixels, not in screen lines.
11378 2012-03-02 Glenn Morris <rgm@gnu.org>
11380 * buffer.c (buffer-list-update-hook): Doc fix.
11382 2012-02-29 Eli Zaretskii <eliz@gnu.org>
11384 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
11385 push_it before setting up the iterator for the first overlay
11386 string, even if we have an empty string loaded.
11387 (next_overlay_string): If there's an empty string on the iterator
11388 stack, pop the stack. (Bug#10903)
11390 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
11392 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
11393 Suggested by Stefan Monnier in
11394 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
11395 * alloc.c (widen_to_Lisp_Object): New static function.
11396 (mark_memory): Also mark Lisp_Objects by fetching pointer words
11397 and widening them to Lisp_Objects. This would work even if
11398 USE_LSB_TAG is defined and wide integers are used, which might
11399 happen in a future version of Emacs.
11401 2012-02-25 Chong Yidong <cyd@gnu.org>
11403 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
11406 * xselect.c (Fx_selection_exists_p): Doc fix.
11407 (x_clipboard_manager_save_all): Print an informative message
11408 before saving to clipboard manager.
11410 2012-02-24 Chong Yidong <cyd@gnu.org>
11412 * keyboard.c (process_special_events): Handle all X selection
11413 requests in kbd_buffer, not just the next one (Bug#8869).
11415 2012-02-23 Chong Yidong <cyd@gnu.org>
11417 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
11418 call when setting menu-bar-lines and tool-bar-lines parameters.
11419 (unwind_create_frame_1): New helper function.
11421 * window.c (inhibit_window_configuration_change_hook): New var.
11422 (run_window_configuration_change_hook): Obey it.
11423 (syms_of_window): Initialize it.
11425 2012-02-22 Chong Yidong <cyd@gnu.org>
11427 * xterm.c (x_draw_image_relief): Add missing type check for
11428 Vtool_bar_button_margin (Bug#10743).
11430 2012-02-21 Chong Yidong <cyd@gnu.org>
11432 * fileio.c (Vfile_name_handler_alist): Doc fix.
11434 * buffer.c (Fget_file_buffer): Protect against invalid file
11435 handler return value.
11437 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
11439 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
11440 when computing $valmask.
11442 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
11443 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
11444 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
11445 It's useless in that case, and it can cause problems on hosts
11446 that allocate halves of EMACS_INT values separately.
11447 Reported by Dan Horák. Diagnosed by Andreas Schwab in
11448 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
11449 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
11450 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
11451 it avoids undefined behavior on hosts where shifting right by more
11452 than the word width has undefined behavior.
11454 2012-02-19 Chong Yidong <cyd@gnu.org>
11456 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
11457 (Funhandled_file_name_directory, Ffile_name_as_directory)
11458 (Fdirectory_file_name, Fexpand_file_name)
11459 (Fsubstitute_in_file_name): Protect against invalid file handler
11460 return values (Bug#10845).
11462 2012-02-18 Eli Zaretskii <eliz@gnu.org>
11464 * .gdbinit (pitx): Fix incorrect references to fields of the
11467 2012-02-17 Chong Yidong <cyd@gnu.org>
11469 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
11471 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
11473 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
11474 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
11476 2012-02-15 Chong Yidong <cyd@gnu.org>
11478 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
11479 marked as special. Also, starting docstrings with * is obsolete.
11481 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
11483 * gnutls.c (emacs_gnutls_write): Fix last change.
11485 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
11487 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
11490 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
11492 * keymap.c (Fsingle_key_description): Handle char ranges.
11494 2012-02-12 Chong Yidong <cyd@gnu.org>
11496 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
11497 as that creates a dangerous corner case.
11499 * window.c (Fdelete_window_internal): Invalidate the mouse
11500 highlight (Bug#9904).
11502 2012-02-12 Glenn Morris <rgm@gnu.org>
11504 * xselect.c (Fx_own_selection_internal)
11505 (Fx_get_selection_internal, Fx_disown_selection_internal)
11506 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
11507 * nsselect.m (Fx_own_selection_internal)
11508 (Fx_disown_selection_internal, Fx_selection_exists_p)
11509 (Fx_selection_owner_p, Fx_get_selection_internal):
11510 Sync docs and argument specs with the xselect.c versions.
11512 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
11514 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
11516 2012-02-11 Eli Zaretskii <eliz@gnu.org>
11518 * w32select.c (Fx_selection_exists_p): Sync doc string and
11519 argument list with xselect.c. (Bug#10783)
11521 * w16select.c (Fx_selection_exists_p): Sync doc string and
11522 argument list with xselect.c. (Bug#10783)
11524 2012-02-10 Glenn Morris <rgm@gnu.org>
11526 * fns.c (Fsecure_hash): Doc fix.
11528 2012-02-09 Kenichi Handa <handa@m17n.org>
11530 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
11532 2012-02-07 Chong Yidong <cyd@gnu.org>
11534 * buffer.c (Fbuffer_local_variables)
11535 (buffer_lisp_local_variables): Handle unbound vars correctly;
11536 don't let Qunbound leak into Lisp.
11538 2012-02-07 Glenn Morris <rgm@gnu.org>
11540 * image.c (Fimagemagick_types): Doc fix.
11542 * image.c (imagemagick-render-type): Change it from a lisp object
11543 to an integer. Move the doc here from the lisp manual.
11544 Treat all values not equal to 0 the same.
11546 2012-02-06 Chong Yidong <cyd@gnu.org>
11548 * doc.c (store_function_docstring): Avoid applying docstring of
11549 alias to base function (Bug#2603).
11551 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
11553 * .gdbinit (pp1, pv1): Remove redundant defines.
11556 2012-02-04 Chong Yidong <cyd@gnu.org>
11558 * nsterm.m: Declare a global (Bug#10694).
11560 2012-02-04 Eli Zaretskii <eliz@gnu.org>
11562 * w32.c (get_emacs_configuration_options):
11563 Include --enable-checking, if specified, in the return value.
11565 2012-02-04 Martin Rudalics <rudalics@gmx.at>
11567 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
11568 after rounding frame sizes. (Bug#9723)
11570 2012-02-04 Eli Zaretskii <eliz@gnu.org>
11572 * keyboard.c (adjust_point_for_property): Don't position point
11573 before BEGV. (Bug#10696)
11575 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
11577 Handle overflow when computing char display width (Bug#9496).
11578 * character.c (char_width): Return EMACS_INT, not int.
11579 (char_width, c_string_width): Check for overflow when
11580 computing the width; this is possible now that individual
11581 characters can have unbounded width. Problem introduced
11582 by merge from Emacs 23 on 2012-01-19.
11584 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
11586 * dbusbind.c (Fdbus_register_method): Mention the return value
11587 :ignore in the docstring.
11589 2012-02-02 Glenn Morris <rgm@gnu.org>
11591 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
11593 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
11594 Unconditionally set to t. (Bug#10673)
11595 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
11596 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
11597 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
11599 2012-02-02 Kenichi Handa <handa@m17n.org>
11601 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
11602 0, do not call append_composite_glyph.
11604 2012-02-02 Kenichi Handa <handa@m17n.org>
11606 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
11608 (x_produce_glyphs): If the component of a composition is a null
11609 string, set it->pixel_width to 1 to avoid zero-width glyph.
11611 2012-02-01 Eli Zaretskii <eliz@gnu.org>
11613 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
11614 first 2 arguments are identical. This makes inserting large
11615 output from a subprocess an order of magnitude faster on
11616 MS-Windows, where all sbrk'ed memory is always contiguous.
11618 2012-01-31 Glenn Morris <rgm@gnu.org>
11620 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
11621 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
11622 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
11624 2012-01-29 Glenn Morris <rgm@gnu.org>
11626 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
11628 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
11630 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
11632 2012-01-28 Chong Yidong <cyd@gnu.org>
11634 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
11636 2012-01-26 Chong Yidong <cyd@gnu.org>
11638 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
11640 * search.c (Fsearch_forward, Fsearch_backward): Document negative
11641 repeat counts (Bug#10507).
11643 2012-01-26 Glenn Morris <rgm@gnu.org>
11645 * lread.c (syms_of_lread): Doc fix.
11647 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
11649 * coding.c (encode_designation_at_bol): Change return value to
11652 2012-01-25 Chong Yidong <cyd@gnu.org>
11654 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
11656 2012-01-21 Chong Yidong <cyd@gnu.org>
11658 * floatfns.c (Fcopysign): Make the second argument non-optional,
11659 since nil is not allowed anyway.
11661 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
11663 * process.c (read_process_output): Use p instead of XPROCESS (proc).
11664 (send_process): Likewise.
11666 2012-01-19 Martin Rudalics <rudalics@gmx.at>
11668 * window.c (save_window_save, Fcurrent_window_configuration)
11669 (Vwindow_persistent_parameters): Do not use Qstate.
11670 Rewrite doc-strings.
11672 2012-01-19 Kenichi Handa <handa@m17n.org>
11674 * character.c (char_width): New function.
11675 (Fchar_width, c_string_width, lisp_string_width):
11676 Use char_width (Bug#9496).
11678 2012-01-16 Martin Rudalics <rudalics@gmx.at>
11680 * window.c (Vwindow_persistent_parameters): New variable.
11681 (Fset_window_configuration, save_window_save): Handle persistent
11684 2012-01-14 Eli Zaretskii <eliz@gnu.org>
11686 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
11687 thrashing the stack of the thread. (Bug#9087)
11689 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
11691 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
11693 2012-01-11 Eli Zaretskii <eliz@gnu.org>
11695 * xdisp.c (rows_from_pos_range): Handle the case where the
11696 highlight ends on a newline. (Bug#10464)
11697 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
11698 he end column for display of highlight that ends on a newline
11701 2012-01-11 Glenn Morris <rgm@gnu.org>
11703 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
11704 from load-path also when installation-directory is nil. (Bug#10208)
11706 2012-01-10 Glenn Morris <rgm@gnu.org>
11708 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
11710 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
11711 Update template values to be closer to their typical values these days.
11713 2012-01-09 Eli Zaretskii <eliz@gnu.org>
11715 * xdisp.c (rows_from_pos_range): Accept additional argument
11716 DISP_STRING, and accept any glyph in a row whose object is that
11717 string as eligible for mouse highlight. Fixes mouse highlight of
11718 display strings from overlays. (Bug#10464)
11720 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
11722 emacs: fix an auto-save permissions race condition (Bug#10400)
11723 * fileio.c (auto_saving_dir_umask): New static var.
11724 (Fmake_directory_internal): Use it.
11725 (do_auto_save_make_dir): Set it, instead of invoking chmod after
11726 creating the directory. The old code temporarily assigns
11727 too-generous permissions to the directory.
11728 (do_auto_save_eh): Clear it.
11729 (Fdo_auto_save): Catch all errors, not just file errors, so
11730 that the var is always cleared.
11732 2012-01-07 Eli Zaretskii <eliz@gnu.org>
11734 * search.c (scan_buffer): Pass character positions to
11735 know_region_cache, not byte positions. (Bug#6540)
11737 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
11739 * w32.c (sys_rename): Report EXDEV when rename of a directory
11740 fails because the target is on another logical disk. (Bug#10284)
11742 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
11744 * xterm.c (x_embed_request_focus): New function.
11746 * xterm.h: Add prototype.
11748 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
11750 2012-01-05 Glenn Morris <rgm@gnu.org>
11752 * emacs.c (emacs_copyright): Update short copyright year to 2012.
11754 2012-01-01 Eli Zaretskii <eliz@gnu.org>
11756 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
11757 Load gnutls_transport_set_lowat only if GnuTLS version is below
11759 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
11760 GnuTLS versions below 2.11.1.
11762 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
11764 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
11765 to the doc string advising against its use for altering the way
11766 windows are scrolled.
11768 2011-12-28 Kenichi Handa <handa@m17n.org>
11770 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
11771 coding-system ASCII compatible only when it does not produce BOM
11772 on encoding (Bug#10383).
11774 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
11776 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
11778 (create_and_show_popup_menu): Always use menu_position_func for
11781 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
11783 * callint.c (Fcall_interactively): Don't truncate prompt string.
11785 2011-12-23 Eli Zaretskii <eliz@gnu.org>
11787 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
11788 property that ends at ZV, so that the bidi iteration could be
11789 resumed from there (after widening). (Bug#10360)
11791 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
11793 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
11795 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
11797 * nsterm.m (x_free_frame_resources):
11798 Release f->output_data.ns->miniimage.
11799 (ns_index_color): Fix indentation. Do not retain
11800 color_table->colors[i].
11802 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
11805 * nsfns.m (x_set_background_color): Assign return value from
11806 ns_index_color to face-background instead of NSColor*.
11807 (ns_implicitly_set_icon_type): Fix indentation.
11808 Change assignment in for loop to comparison.
11810 * emacs.c (ns_pool): New variable.
11811 (main): Assign ns_pool.
11812 (Fkill_emacs): Call ns_release_autorelease_pool.
11814 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
11815 autorelease fdesc, release fdAttrs and tdict.
11816 (ns_get_covering_families): Release charset.
11817 (ns_findfonts): Release NSFontDescriptor created with new.
11818 (ns_uni_to_glyphs): Fix indentation.
11819 (setString): Release attrStr before assigning new value.
11821 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
11823 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
11825 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
11826 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
11828 2011-12-18 David Reitter <reitter@cmu.edu>
11830 * nsterm.m (ns_term_init): Subscribe for notifications
11831 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
11832 to method trackingNotification in EmacsMenu.
11834 * nsmenu.m (trackingMenu): New variable.
11835 (trackingNotification): New method (from Aquamacs).
11836 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
11837 from Aquamacs (Bug#7030).
11839 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
11841 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
11842 (symbol_to_nsstring): Fix indentation.
11843 (ns_symbol_to_pb): New function.
11844 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
11845 (Fns_rotate_cut_buffers_internal): Remove.
11846 (Fns_store_selection_internal): Rename from
11847 Fns_store_cut_buffer_internal.
11848 (ns_get_foreign_selection, Fx_own_selection_internal)
11849 (Fx_disown_selection_internal, Fx_selection_exists_p)
11850 (Fns_get_selection_internal, Fns_store_selection_internal):
11851 Use ns_symbol_to_pb and check if return value is nil.
11852 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
11853 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
11854 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
11855 renamed to Sns_store_selection_internal.
11856 (ns_handle_selection_request): Move code to Fx_own_selection_internal
11857 and remove this function.
11858 (ns_handle_selection_clear): Remove, never used.
11859 (Fx_own_selection_internal): Move code from ns_handle_selection_request
11862 2011-12-17 Ken Brown <kbrown@cornell.edu>
11864 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
11865 GID is unknown (Bug#10257).
11867 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
11869 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
11870 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
11871 which caused a build failure on GNU/Linux IA-64. This problem was
11872 introduced by my 2011-10-07 patch.
11874 2011-12-15 Juri Linkov <juri@jurta.org>
11876 * image.c (imagemagick_error): New function. (Bug#10112)
11877 (imagemagick_load_image): Comment out `MagickSetResolution' call.
11878 Use `imagemagick_error' where ImageMagick functions return
11880 (Fimagemagick_types): Add `Fnreverse' to return the list in the
11883 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11885 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
11886 fill background (Bug#8992).
11888 2011-12-13 Martin Rudalics <rudalics@gmx.at>
11890 * window.c (Vwindow_combination_resize)
11891 (Vwindow_combination_limit): Use t instead of non-nil in
11893 (Vrecenter_redisplay): Add first sentence of doc-string on
11895 (Frecenter): Fix doc-string typo.
11897 2011-12-11 Kenichi Handa <handa@m17n.org>
11899 * coding.c (Funencodable_char_position): Pay attention to the
11900 buffer text relocation (Bug#9389).
11902 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
11904 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
11905 gtk_init (Bug#10100).
11907 2011-12-10 Eli Zaretskii <eliz@gnu.org>
11909 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
11910 IT->string is nil. (Bug#10263)
11912 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
11914 * nsterm.h (x_free_frame_resources): Declare.
11916 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
11917 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
11919 * nsterm.h (ns_get_defaults_value): Declare.
11921 * nsterm.m (ns_default): Call ns_get_defaults_value.
11923 2011-12-09 Eli Zaretskii <eliz@gnu.org>
11925 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
11928 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11930 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
11931 that where the value of an _OBJC_* symbol points to is in the .bss
11932 section (Bug#10240).
11934 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11936 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
11937 after the loop to call ccl_driver at least once (Bug#8619).
11939 2011-12-08 Kenichi Handa <handa@m17n.org>
11941 * ftfont.c (get_adstyle_property): Fix previous change
11944 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
11946 * w32.c (init_environment): If no_site_lisp, remove site-lisp
11947 dirs from the default value of EMACSLOADPATH (bug#10208).
11949 2011-12-07 Glenn Morris <rgm@gnu.org>
11951 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
11952 installation and source directories as well. (Bug#10208)
11954 2011-12-06 Chong Yidong <cyd@gnu.org>
11956 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
11958 2011-12-06 Glenn Morris <rgm@gnu.org>
11960 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
11961 as an error, not just -1. (Bug#10217)
11963 2011-12-05 Chong Yidong <cyd@gnu.org>
11965 * keyboard.c (process_special_events): New function.
11966 (swallow_events, Finput_pending_p): Use it (Bug#10195).
11968 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
11970 * coding.c (encode_designation_at_bol): Don't use uninitialized
11971 local variable (Bug#9318).
11973 2011-12-05 Kenichi Handa <handa@m17n.org>
11975 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
11976 return Qnil (Bug#8046, Bug#10193).
11978 2011-12-05 Kenichi Handa <handa@m17n.org>
11980 * coding.c (encode_designation_at_bol): New args charbuf_end and
11981 dst. Return the number of produced bytes. Callers changed.
11982 (coding_set_source): Return how many bytes coding->source was
11984 (coding_set_destination): Return how many bytes
11985 coding->destination was relocated.
11986 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
11987 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
11989 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11991 * coding.c (CODING_CHAR_CHARSET_P): New macro.
11992 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
11995 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
11997 The following changes are to fix Bug#9318.
11999 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
12000 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
12001 (encode_coding_iso_2022, encode_coding_sjis)
12002 (encode_coding_big5, encode_coding_charset): Use the above macros.
12004 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
12006 * lisp.h (process_quit_flag): Fix external declaration.
12008 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
12010 Don't macro-inline non-performance-critical code.
12011 * eval.c (process_quit_flag): New function.
12012 * lisp.h (QUIT): Use it.
12014 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
12016 * nsfns.m (get_geometry_from_preferences): New function.
12017 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
12019 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
12021 * emacs.c (Qkill_emacs): Define.
12022 (syms_of_emacs): Initialize it.
12023 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
12024 Qquit_flag to `kill-emacs' instead.
12025 (quit_throw_to_read_char): Add parameter `from_signal'.
12026 All callers changed. Call Fkill_emacs if requested and safe.
12027 * lisp.h (QUIT): Call Fkill_emacs if requested.
12029 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
12031 * widget.c (update_wm_hints): Return if wmshell is null.
12032 (widget_update_wm_size_hints): New function.
12034 * widget.h (widget_update_wm_size_hints): Declare.
12036 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
12037 widget_update_wm_size_hints (Bug#10104).
12039 2011-12-03 Eli Zaretskii <eliz@gnu.org>
12041 * xdisp.c (handle_invisible_prop): If the invisible text ends just
12042 before a newline, prepare the bidi iterator for consuming the
12043 newline, and keep the current paragraph direction. (Bug#10183)
12044 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
12046 2011-12-02 Juri Linkov <juri@jurta.org>
12048 * search.c (Fword_search_regexp): New Lisp function created from
12049 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
12050 (Fword_search_backward, Fword_search_forward)
12051 (Fword_search_backward_lax, Fword_search_forward_lax):
12052 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
12053 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
12055 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
12057 * fileio.c (Finsert_file_contents): Move after-change-function call
12058 to before the "handled:" label, since all "goto handled" appear in
12059 cases where the *-change-functions have already been properly called
12062 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
12064 * keyboard.c (interrupt_signal): Don't call kill-emacs when
12065 waiting for input. (Bug#10169)
12067 2011-11-30 Eli Zaretskii <eliz@gnu.org>
12069 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
12070 verifies glyph row's hash code--we have just reallocated the
12071 glyphs, so their contents can be complete garbage. (Bug#10164)
12073 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
12075 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
12077 2011-11-30 Eli Zaretskii <eliz@gnu.org>
12079 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
12080 attributes are tested _before_ calling verify_row_hash, to protect
12081 against GCC re-ordering of the tests. (Bug#10164)
12083 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
12085 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
12087 * xterm.c (handle_one_xevent): Only set async_visible and friends
12088 if net_wm_state_hidden_seen is non-zero (Bug#10002)
12089 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
12090 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
12092 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
12094 Remove GCPRO-related macros that exist only to avoid shadowing locals.
12095 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
12096 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
12097 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
12098 All uses changed to use GCPRO1 etc.
12099 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
12100 Revert to old implementation (i.e., before 2011-03-11).
12102 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12104 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
12105 of scroll runs so as to avoid assigning disabled bogus rows and
12106 unnecessary graphics copy operations.
12108 2011-11-27 Eli Zaretskii <eliz@gnu.org>
12110 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
12111 (snprintf) [_MSC_VER]: Redirect to _snprintf.
12112 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
12113 (malloc, free, realloc, calloc): Redirect to e_* only when
12116 * lisp.h (GCTYPEBITS): Move before first use.
12117 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
12118 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
12119 this macro definition.
12121 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
12124 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
12126 * gtkutil.c (xg_create_frame_widgets):
12127 Call gtk_window_set_has_resize_grip (FALSE) if that function is
12128 present with Gtk+ 2.0.
12130 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
12132 * fileio.c (Finsert_file_contents): Undo previous change; see
12133 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
12135 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
12137 Rename locals to avoid shadowing.
12138 * fileio.c (Finsert_file_contents):
12139 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
12140 * process.c (wait_reading_process_output):
12141 Rename inner 'proc' to 'p' to avoid shadowing.
12142 Indent for consistency with usual Emacs style.
12144 2011-11-25 Eli Zaretskii <eliz@gnu.org>
12146 * xdisp.c (redisplay_window): If cursor row is not fully visible
12147 after recentering, and scroll-conservatively is set to a large
12148 number, scroll window by a few more lines to make the cursor fully
12149 visible and out of scroll-margin. (Bug#10105)
12150 (start_display): Don't move to the next line if the display should
12151 start at a newline that is part of a display vector or an overlay
12152 string. (Bug#10119)
12154 2011-11-24 Juri Linkov <juri@jurta.org>
12156 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
12157 after the `MagickPingImage' call. (Bug#10112)
12159 2011-11-23 Chong Yidong <cyd@gnu.org>
12161 * window.c (Fcoordinates_in_window_p): Accept only live windows.
12163 2011-11-23 Martin Rudalics <rudalics@gmx.at>
12165 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
12166 making another buffer current. (Bug#10114)
12168 2011-11-23 Glenn Morris <rgm@gnu.org>
12170 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
12172 2011-11-23 Chong Yidong <cyd@gnu.org>
12174 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
12175 using it (Bug#5984).
12177 2011-11-22 Eli Zaretskii <eliz@gnu.org>
12179 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
12180 and header-lines, as they don't have one computed for them.
12183 * .gdbinit (prow): Make displayed values more self-explaining.
12184 Add row's hash code.
12186 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
12188 * process.c (wait_reading_process_output): Fix asynchrounous
12189 GnuTLS socket handling on some versions of the GnuTLS library.
12190 (wait_reading_process_output): Add comment and URL.
12192 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
12194 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
12196 2011-11-21 Chong Yidong <cyd@gnu.org>
12198 * window.c (Fnext_window, Fprevious_window): Doc fix.
12200 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
12202 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
12204 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
12206 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
12208 2011-11-20 Martin Rudalics <rudalics@gmx.at>
12210 * window.c (Fset_window_combination_limit): Rename argument
12212 (Vwindow_combination_limit): Remove "status" from doc-string.
12214 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
12216 * m/ibms390.h: Remove.
12217 * m/ibms390x.h: Don't include "ibms390.h".
12219 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
12221 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
12222 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
12224 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
12226 * casetab.c (Fset_case_table):
12227 * charset.c (Fcharset_after): Fix typos.
12229 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
12231 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
12232 Otherwise, valgrind does not work on some platforms.
12233 Problem reported by Andreas Schwab in
12234 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
12235 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
12236 is set, removing the need for VIRT_ADDRESS_VARIES.
12237 (PURE_P): Use a more-efficient implementation that needs just one
12238 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
12239 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
12240 to 4 (xorl, subq, cmpq, setbe).
12241 * alloc.c (pure): Always extern now, since that's the
12242 VIRT_ADDR_VARIES behavior.
12243 (PURE_POINTER_P): Use a single comparison, not two, for
12244 consistency with the new puresize.h.
12245 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
12246 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
12247 Remove VIRT_ADDR_VARIES no longer needed.
12249 2011-11-19 Eli Zaretskii <eliz@gnu.org>
12251 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
12252 (erase_phys_cursor, update_window_cursor, show_mouse_face)
12253 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
12254 behave as if the cursor position were at the window margin.
12256 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
12257 and the cursor position is out of bounds, behave as if the cursor
12258 position were at the window margin. (Bug#10075)
12260 2011-11-18 Chong Yidong <cyd@gnu.org>
12262 * window.c (Fwindow_combination_limit): Make first argument
12263 non-optional, since it is meaningless for live windows like the
12266 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
12268 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
12270 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
12272 * intervals.c: Fix grafting over the whole buffer (bug#10071).
12273 (graft_intervals_into_buffer): Simplify.
12275 2011-11-18 Eli Zaretskii <eliz@gnu.org>
12277 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
12278 hash values of the two rows.
12279 (copy_row_except_pointers): Preserve the used[] arrays and the
12280 hash values of the two rows. (Bug#10035)
12281 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
12283 * xdisp.c (row_hash): New function, body extracted from
12284 compute_line_metrics.
12285 (compute_line_metrics): Call row_hash, instead of computing the
12288 * dispnew.c (verify_row_hash): Call row_hash for computing the
12289 hash code of a row, instead of duplicating code from xdisp.c.
12291 * dispextern.h (row_hash): Add prototype.
12293 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
12295 * frame.c (delete_frame): Don't delete the terminal when the last
12296 X frame is closed if emacs is built with GTK toolkit.
12298 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
12300 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
12302 2011-11-17 Martin Rudalics <rudalics@gmx.at>
12304 * window.c (Vwindow_splits): Rename to
12305 Vwindow_combination_resize. Suggested by Juri Linkov.
12306 (Fsplit_window_internal): Use Vwindow_combination_resize instead
12309 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
12311 * nsfns.m (Fns_font_name):
12312 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
12314 2011-11-16 Martin Rudalics <rudalics@gmx.at>
12316 * window.h (window): Rename slot "nest" to "combination_limit".
12317 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
12318 (Fset_window_nest): Rename to Fset_window_combination_limit.
12319 (Vwindow_nest): Rename to Vwindow_combination_limit.
12320 (recombine_windows, make_parent_window, make_window)
12321 (Fsplit_window_internal, saved_window)
12322 (Fset_window_configuration, save_window_save): Rename all
12323 occurrences of window_nest to window_combination_limit.
12325 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
12327 * image.c (imagemagick_load_image): Fix typo.
12329 2011-11-14 Eli Zaretskii <eliz@gnu.org>
12331 * xdisp.c (display_line): Move the call to
12332 highlight_trailing_whitespace before the call to
12333 compute_line_metrics, since the latter needs to see the final
12334 faces of all the glyphs to compute ROW's hash value.
12335 Fixes assertion violations in row_equal_p. (Bug#10035)
12337 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
12339 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
12340 just return (bug#10044).
12342 2011-11-12 Eli Zaretskii <eliz@gnu.org>
12344 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
12345 with user-defined heap size. Bump the default size of the temacs
12346 heap to 27MB, to avoid memory warning when running temacs.
12347 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
12349 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
12350 current_matrix and desired_matrix. (Bug#9990)
12351 (verify_row_hash) [XASSERTS]: New function.
12352 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
12353 that the hash value of glyph rows is correct.
12355 2011-11-12 Martin Rudalics <rudalics@gmx.at>
12357 * window.h (window): Remove splits slot.
12358 * window.c (Fwindow_splits, Fset_window_splits): Remove.
12359 (Fdelete_other_windows_internal, make_parent_window)
12360 (make_window, Fsplit_window_internal, Fdelete_window_internal)
12361 (Fset_window_configuration, save_window_save): Don't deal with
12362 split status of windows.
12363 (saved_window): Remove splits slot.
12364 (Vwindow_splits): Rewrite doc-string.
12366 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
12368 * xfns.c (unwind_create_frame):
12369 * nsfns.m (unwind_create_frame):
12370 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
12371 Vframe_list (Bug#9999).
12373 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
12375 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
12377 2011-11-11 Kenichi Handa <handa@m17n.org>
12379 * callproc.c (Fcall_process): Set the member dst_multibyte of
12382 2011-11-11 Johan Bockgård <bojohan@gnu.org>
12384 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
12385 avoid a crash (bug#9496).
12387 2011-11-09 Chong Yidong <cyd@gnu.org>
12389 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
12390 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
12392 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
12394 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
12396 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
12398 Avoid some portability problems by eschewing 'extern inline' functions.
12399 The trivial performance wins aren't worth the portability hassles; see
12400 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
12402 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
12403 (window_box_width, window_box_left, window_box_left_offset)
12404 (window_box_right, window_box_right_offset): Undo previous change,
12405 by removing the "extern"s.
12406 * intervals.c (adjust_intervals_for_insertion)
12407 (adjust_intervals_for_deletion): Undo previous change,
12408 making these static again.
12409 (offset_intervals, temp_set_point_both, temp_set_point)
12410 (copy_intervals_to_string): No longer inline.
12411 * xdisp.c (window_text_bottom_y, window_box_width)
12412 (window_box_height, window_box_left_offset)
12413 (window_box_right_offset, window_box_left, window_box_right)
12414 (window_box): No longer inline.
12416 2011-11-08 Chong Yidong <cyd@gnu.org>
12418 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
12419 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
12420 Signal an error if not a live window.
12421 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
12422 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
12424 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
12426 * lisp.h (syms_of_abbrev): Remove declaration.
12427 Reported by CHENG Gao <chenggao@royau.me>.
12429 2011-11-07 Eli Zaretskii <eliz@gnu.org>
12431 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
12432 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
12433 of temacs in GUI mode.
12435 2011-11-07 Martin Rudalics <rudalics@gmx.at>
12437 * window.h: Declare delete_all_child_windows instead of
12438 delete_all_subwindows.
12439 * window.c (Fwindow_nest, Fset_window_nest)
12440 (Fset_window_new_total, Fset_window_new_normal)
12441 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
12442 (delete_all_subwindows): Rename to delete_all_child_windows.
12443 (Fdelete_other_windows_internal, Fset_window_configuration):
12444 Call delete_all_child_windows instead of delete_all_subwindows.
12445 * frame.c (delete_frame): Call delete_all_child_windows instead
12446 of delete_all_subwindows.
12448 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
12450 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
12451 This is also needed for porting to any host where GC_MARK_STACK is
12452 not GC_MAKE_GCPROS_NOOPS.
12453 (which_symbols): Use it.
12455 2011-11-07 Kenichi Handa <handa@m17n.org>
12457 * coding.c (coding_set_destination): Check coding->src_pos only
12458 when coding->src_object is a buffer (bug#9910).
12460 * process.c (send_process): Set the member src_multibyte of coding
12461 to 0 (bug#9911) when sending a unibyte text.
12463 * callproc.c (Fcall_process): Set the member src_multibyte of
12464 process_coding to 0 (bug#9912).
12466 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12468 * xmenu.c (cleanup_widget_value_tree): New function.
12469 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
12470 calling free_menubar_widget_value_tree directly (Bug#9830).
12472 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
12474 Fix some portability problems with 'inline'.
12475 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
12476 (window_box_width, window_box_left, window_box_left_offset)
12477 (window_box_right, window_box_right_offset): Declare extern.
12478 Otherwise, these inline functions do not conform to C99 and
12479 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
12480 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
12481 * intervals.c (adjust_intervals_for_insertion)
12482 (adjust_intervals_for_deletion): Now extern, because otherwise the
12483 extern inline functions 'offset_intervals' couldn't refer to it.
12484 (static_offset_intervals): Remove.
12485 (offset_intervals): Rewrite using the old contents of
12486 static_offset_intervals. The old version didn't conform to C99
12487 because an extern inline function contained a reference to an
12488 identifier with static linkage.
12490 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
12492 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
12495 2011-11-06 Eli Zaretskii <eliz@gnu.org>
12497 * xdisp.c (init_iterator, reseat_to_string): Don't set the
12498 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
12499 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
12500 return Qleft_to_right.
12502 2011-11-06 Chong Yidong <cyd@gnu.org>
12504 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
12505 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
12506 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
12507 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
12508 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
12509 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
12510 (Fwindow_vscroll): Doc fix.
12511 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
12512 argument, since it makes no sense to pass a live window and for
12513 consistency with window-child.
12515 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
12517 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
12520 2011-11-05 Jason Rumney <jasonr@gnu.org>
12522 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
12523 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
12525 (add_font_entity_to_list): Fix logic errors in mixed boolean and
12526 bitwise arithmetic preventing use of unicode-sip and non-truetype
12529 2011-11-05 Eli Zaretskii <eliz@gnu.org>
12531 * s/ms-w32.h (fstat, stat, utime): Move redirections to
12534 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
12535 initialization code to keep similarity to xfns.c after changes
12538 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
12540 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
12541 (unwind_create_frame): New function (Bug#9943).
12542 (Fx_create_frame): Restructure code to be more similar to the one in
12543 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
12544 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
12545 Move terminal->reference_count++ just before making the frame official
12548 * nsterm.m (x_free_frame_resources): New function.
12549 (x_destroy_window): Move code to x_free_frame_resources.
12551 * xfns.c (unwind_create_frame): Fix comment.
12552 (Fx_create_frame, x_create_tip_frame):
12553 Move terminal->reference_count++ just before making the frame
12554 official. Move initialization of image_cache_refcount and
12555 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
12557 2011-11-05 Eli Zaretskii <eliz@gnu.org>
12559 Support MSVC build with newer versions of Visual Studio.
12560 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
12561 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
12564 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
12565 which are not supported by MSVC.
12566 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
12567 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
12569 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
12570 types in bitfields.
12571 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
12573 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
12575 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
12577 Support MSVC build with newer versions of Visual Studio.
12578 * w32.c: Don't include w32api.h for MSVC.
12579 (init_environment) [_MSC_VER]: Call sys_access, not _access.
12581 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
12582 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
12583 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
12584 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
12586 (alloca) [_MSC_VER]: Define to _alloca.
12588 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
12590 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
12592 2011-11-04 Eli Zaretskii <eliz@gnu.org>
12594 * xdisp.c (note_mouse_highlight): If either of
12595 previous/next-single-property-change returns nil, treat that as
12596 the beginning or the end of the buffer. (Bug#9955)
12598 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
12600 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
12601 label is not null (Bug#9951).
12602 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
12605 2011-11-04 Eli Zaretskii <eliz@gnu.org>
12607 * window.c (Fwindow_body_size): Mention in the doc string that the
12608 return value is in frame's canonical units. (Bug#9949)
12610 2011-11-03 Eli Zaretskii <eliz@gnu.org>
12612 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
12614 * w32fns.c (unwind_create_frame): If needed, free the glyph
12615 matrices of the partially constructed frame. (Bug#9943)
12616 * xfns.c (unwind_create_frame): Likewise.
12618 2011-11-01 Eli Zaretskii <eliz@gnu.org>
12620 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
12621 Don't stop backward scan on the continuation glyph, even though
12622 its CHARPOS is positive.
12623 (mouse_face_from_buffer_pos, note_mouse_highlight):
12624 Rename cover_string to disp_string.
12626 2011-11-01 Martin Rudalics <rudalics@gmx.at>
12628 * window.c (temp_output_buffer_show): Don't use
12629 Vtemp_buffer_show_specifiers.
12630 (Vtemp_buffer_show_specifiers): Remove unused variable.
12632 2011-10-30 Eli Zaretskii <eliz@gnu.org>
12634 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
12635 past the beginning of the current glyph matrix.
12637 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
12639 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
12640 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
12641 HAVE_GTK3 (Bug#9869).
12643 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
12644 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
12646 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
12648 * xterm.c: Declare x_handle_net_wm_state to return int.
12649 (handle_one_xevent): Check if we are iconified but don't have
12650 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
12651 (get_current_wm_state): Return non-zero if not hidden,
12652 check for _NET_WM_STATE_HIDDEN (Bug#9893).
12653 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
12654 (x_handle_net_wm_state): Return what get_current_wm_state returns.
12655 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
12657 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
12659 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
12660 so that this new function doesn't get optimized away by a
12661 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
12663 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
12665 * frame.h (MOUSE_HL_INFO): Remove excess parens.
12667 2011-10-29 Eli Zaretskii <eliz@gnu.org>
12669 Fix the `xbytecode' command.
12670 * .gdbinit (xprintbytestr): New command.
12671 (xwhichsymbols): Rename from `which'; all callers changed.
12672 (xbytecode): Print the byte-code string as well.
12674 2011-10-29 Kim Storm <storm@cua.dk>
12676 * alloc.c (which_symbols): New function.
12678 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
12680 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
12683 2011-10-29 Glenn Morris <rgm@gnu.org>
12685 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
12686 Not clear what it was for, and it causes various bugs. (Bug#9839)
12688 2011-10-28 Eli Zaretskii <eliz@gnu.org>
12690 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
12691 possible random value that matches one of those tested as
12692 condition to clear the mouse face.
12694 2011-10-28 Chong Yidong <cyd@gnu.org>
12696 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
12698 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
12700 * window.c (make_window): Initialize phys_cursor_on_p.
12702 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
12704 * lisp.h (struct Lisp_Symbol): Update comments.
12706 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
12708 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
12710 2011-10-28 Eli Zaretskii <eliz@gnu.org>
12712 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
12713 <oslsachem@gmail.com> for helping to debug this.
12715 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
12716 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
12717 (g_b_init_get_glyph_outline_w): New static variables.
12718 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
12719 (GetGlyphOutlineW_Proc): New typedefs.
12720 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
12721 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
12723 (w32font_open_internal, compute_metrics):
12724 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
12725 instead of calling the "wide" APIs directly.
12727 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
12729 * w32.h (syms_of_w32font): Add prototype.
12731 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
12733 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
12734 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
12735 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
12736 (Fmove_to_window_line): Doc fix.
12738 2011-10-27 Chong Yidong <cyd@gnu.org>
12740 * process.c (make_process): Set gnutls_state to NULL.
12742 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
12743 non-NULL, regardless of GNUTLS_INITSTAGE.
12744 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
12745 an error. Set process slots as soon as we allocate them.
12747 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
12749 2011-10-27 Chong Yidong <cyd@gnu.org>
12751 * gnutls.c (emacs_gnutls_deinit): New function.
12752 Deallocate credentials structures as well as calling gnutls_deinit.
12753 (Fgnutls_deinit, Fgnutls_boot): Use it.
12755 * process.c (make_process): Initialize GnuTLS credentials to NULL.
12756 (deactivate_process): Call emacs_gnutls_deinit.
12758 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
12760 * image.c (x_create_x_image_and_pixmap):
12761 * w32.c (sys_rename, w32_delayed_load):
12762 * w32font.c (fill_in_logfont):
12763 * w32reg.c (x_get_string_resource): Silence compiler warnings.
12765 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
12767 * w32fns.c (w32_default_color_map): New function,
12768 extracted from Fw32_default_color_map.
12769 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
12771 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
12773 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
12775 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
12777 * keyboard.c (test_undefined): New function (bug#9751).
12778 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
12780 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
12782 * sysdep.c (init_sys_modes): Fix the check for the controlling
12783 terminal (Bug#6649).
12785 2011-10-20 Eli Zaretskii <eliz@gnu.org>
12787 * dispextern.h (struct bidi_it): New member next_en_type.
12789 * bidi.c (bidi_line_init): Initialize the next_en_type member.
12790 (bidi_resolve_explicit_1): When next_en_pos is valid for the
12791 current character, check also for next_en_type being WEAK_EN.
12792 (bidi_resolve_weak): Don't enter the expensive loop if the current
12793 position is before next_en_pos. Record the bidi type of the first
12794 non-ET, non-BN character we find, in addition to its position.
12795 (bidi_level_of_next_char): Invalidate next_en_type when
12796 next_en_pos is over-stepped.
12798 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
12800 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
12801 * editfns.c: Rewrite current-time-zone so that it invokes
12802 the equivalent of (format-time-string "%Z") to get the time zone name.
12803 This fixes a bug when the time zone name contains characters that
12804 need converting from the system time locale to Emacs internal format.
12805 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
12806 that patch fixed format-time-string to do the conversion, but
12807 I forgot to fix current-time-zone.
12808 (format_time_string): New function, containing most of
12809 what Fformat_time_string used to contain.
12810 (Fformat_time_string): Rewrite in terms of format_time_string.
12811 This doesn't change this function's behavior.
12812 (current-time-zone): Rewrite to use format_time_string.
12813 This fixes the bug reported by Michael Schierl in
12814 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
12815 Jason Rumney's 2007-06-07 change worked around this bug, but
12817 * systime.h (tzname, timezone): Remove no-longer-used declarations.
12819 2011-10-19 Eli Zaretskii <eliz@gnu.org>
12821 * xdisp.c (start_display): If the character at POS is displayed
12822 via a display vector, reset IT->current.dpvec_index to zero.
12823 (try_window_reusing_current_matrix): If a line ends in a display
12824 vector or the next line starts in a display vector, continue
12825 redrawing the window even though the character position of
12826 start_row was reached.
12829 2011-10-18 Chong Yidong <cyd@gnu.org>
12831 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
12832 with nobreak-char-display too.
12834 2011-10-18 Eli Zaretskii <eliz@gnu.org>
12836 Fix part 3 of bug#9771.
12837 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
12838 (bidi_resolve_neutral): Don't enter the expensive loop looking for
12839 non-neutral characters if the current character is a paragraph
12840 separator (a.k.a. Newline). This avoids running the same
12841 expensive loop twice, once when we consume the preceding newline
12842 and the other time when the line actually needs to be displayed.
12843 Avoid the loop when we see neutrals on the base embedding level
12844 following a character whose directionality is the same as the
12845 paragraph's. This avoids running the expensive loop when a line
12846 ends in a long sequence of neutrals, like control characters.
12847 Add assertion against STRONG_AL type. Slightly rearrange code
12848 that determines the type of a neutral given the first non-neutral
12850 (bidi_level_of_next_char): Set next_en_pos to zero when
12851 invalidating its info.
12853 2011-10-17 Eli Zaretskii <eliz@gnu.org>
12855 * xdisp.c (push_display_prop): Determine whether to record string
12856 or buffer position by IT->string, not by IT->method. Allow
12857 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
12858 (move_it_vertically_backward): Don't look for character position
12859 immediately after the newline when in a continuation line.
12862 2011-10-15 Martin Rudalics <rudalics@gmx.at>
12864 * window.c (coordinates_in_window): Rewrite and delabelize
12865 vertical border check. (Bug#5357) (Bug#9618)
12867 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
12869 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
12870 errors in XSetWindowBorder (bug#9310).
12872 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
12874 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
12875 avoid crash when xmalloc overrun checking is enabled.
12877 2011-10-13 Eli Zaretskii <eliz@gnu.org>
12879 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
12880 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
12881 cursor motion with <left> and <right> arrow keys.
12883 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
12884 some callers set that themselves.
12886 2011-10-12 Eli Zaretskii <eliz@gnu.org>
12888 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
12889 display string and the previous row comes from the same string and
12890 is empty. (Bug#9739) (Bug#9738)
12892 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
12894 * doc.c (get_doc_string): Encode file name (bug#9735).
12896 2011-10-12 Eli Zaretskii <eliz@gnu.org>
12898 * bidi.c (bidi_level_of_next_char):
12899 * xdisp.c (get_visually_first_element): Remove old incorrect
12900 comments regarding the Unicode Line Separator character.
12902 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
12904 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
12906 * alloc.c (Fgc_status): Do not access beyond zombies array
12907 boundary if nzombies > MAX_ZOMBIES.
12908 * alloc.c (dump_zombies): Add missing format specifier.
12910 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
12912 * xdisp.c (set_cursor_from_row): Simplify conditionals,
12913 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
12915 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
12916 Some packages use them to denote characters with modifiers.
12918 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
12920 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
12921 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
12922 matching a pp-number. Rename parameter var to var1.
12924 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
12926 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
12928 2011-10-08 Glenn Morris <rgm@gnu.org>
12930 * callint.c (Fcall_interactively): Give a more explicit error for the
12931 'c' case with a non-character input. (Bug#8479)
12933 2011-10-08 Eli Zaretskii <eliz@gnu.org>
12935 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
12937 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
12938 lines that are hscrolled on the left.
12940 * dispnew.c (buffer_posn_from_coords): Account for a possible
12941 presence of header-line. (Bug#4426)
12943 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
12945 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
12946 Don't advertise functionality which we discourage or doesn't work.
12948 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
12950 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
12951 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
12952 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
12953 this makes Emacs dump core during garbage collection on rare
12954 occasions. sizeof is obviously inferior to offsetof here, so
12955 stick with offsetof.
12956 (GC_POINTER_ALIGNMENT): New macro.
12957 (mark_memory): Omit 3rd (offset) arg; caller changed.
12958 Don't assume EMACS_INT alignment is the same as pointer alignment.
12960 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
12962 * keyboard.c (read_key_sequence_remapped): New var.
12963 (read_key_sequence): Compute remapping in the right buffer.
12964 (command_loop_1): Use read_key_sequence's remapping directly.
12966 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
12968 * dired.c (file_name_completion): Don't expand file name.
12969 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
12970 before checking file name handler.
12972 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
12973 they've been requested explicitly (bug#9591).
12975 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
12977 * keymap.c (Fsingle_key_description): Use make_specified_string
12978 instead of build_string to build string from push_key_description.
12981 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
12983 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
12984 This fixes a Y2038 bug on 64-bit hosts.
12985 * buffer.c (reset_buffer):
12986 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
12987 (Fclear_buffer_auto_save_failure):
12988 Use 0, not -1, to represent an unset failure time, since time_t
12989 might not be signed.
12991 Remove dependency on glibc malloc internals.
12992 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12993 Move back here from lisp.h, but with their new implementations.
12994 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12995 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
12996 * charset.c (charset_table_init): New static var.
12997 (syms_of_charset): Use it instead of xmalloc. This removes a
12998 dependency on glibc malloc internals. See Eli Zaretskii's comment in
12999 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
13000 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
13001 Move back to alloc.c.
13002 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
13003 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
13005 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
13007 * nsterm.m (windowDidResize): Call x_set_window_size only when
13008 ns_in_resize is true. Otherwise set pixelwidth/height and
13009 call change_frame_size (Bug#9628).
13011 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
13013 Port --enable-checking=all to Fedora 14 x86-64.
13014 * charset.c (syms_of_charset): Also account for glibc malloc's
13015 internal overhead when calculating the initial malloc maximum.
13017 Port --enable-checking=all to Fedora 14 x86.
13018 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
13020 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
13021 (overrun_check_realloc, overrun_check_free):
13022 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
13023 That way, xmalloc returns a properly-aligned pointer even if
13024 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
13025 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
13026 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
13027 into account when calculating the initial malloc maximum.
13028 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
13029 Move here from alloc.c, so that charset.c can use it too.
13030 Properly align; the old code wasn't right for common 32-bit hosts
13031 when configured with --enable-checking=all.
13032 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
13033 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
13035 2011-09-29 Eli Zaretskii <eliz@gnu.org>
13037 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
13040 2011-09-28 Eli Zaretskii <eliz@gnu.org>
13042 * xdisp.c (compute_display_string_end): If there's no display
13043 string at CHARPOS, return -1.
13045 * bidi.c (bidi_fetch_char): When compute_display_string_end
13046 returns a negative value, treat the character as a normal
13047 character not covered by a display string. (Bug#9624)
13049 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
13051 * lread.c (Fread_from_string): Fix typo in docstring.
13053 2011-09-27 Eli Zaretskii <eliz@gnu.org>
13055 * xdisp.c (handle_invisible_prop): If invisible text ends on a
13056 newline, reseat the iterator instead of bidi-iterating there one
13057 character at a time. (Bug#9610)
13058 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
13059 TO_CHARPOS if the bidi iterator is at base embedding level.
13061 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
13063 * lread.c (readevalloop): Use correct code for NBSP.
13064 (read1): Likewise. (Bug#9608)
13066 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
13068 * dbusbind.c (Fdbus_register_signal): When service is not
13069 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
13071 2011-09-25 Glenn Morris <rgm@gnu.org>
13073 * buffer.c (truncate-lines): Doc fix.
13075 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
13077 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
13078 (Fset_window_next_buffers): Doc fix.
13080 2011-09-24 Glenn Morris <rgm@gnu.org>
13082 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
13084 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
13086 Fix minor problems found by static checking.
13087 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
13088 * indent.c (Fvertical_motion): Fix == vs = typo.
13090 2011-09-24 Eli Zaretskii <eliz@gnu.org>
13092 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
13093 Default value is now t. Doc fix.
13095 * indent.c (Fvertical_motion): Compute and apply the overshoot
13096 logic when moving up, not only when moving down. Fix the
13097 confusing name and values of the it_overshoot_expected variable;
13098 logic changes accordingly. (Bug#9254) (Bug#9549)
13100 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
13101 CHARPOS is covered by a display string which includes newlines.
13102 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
13103 is covered by a display string with embedded newlines.
13105 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
13107 * dbusbind.c (Fdbus_register_signal): Add match rule to
13108 Vdbus_registered_objects_table. (Bug#9581)
13109 (Fdbus_register_method, Vdbus_registered_objects_table):
13112 2011-09-24 Jim Meyering <meyering@redhat.com>
13114 do not ignore write error for any output size
13115 The previous change was incomplete.
13116 While it makes emacs --batch detect the vast majority of stdout
13117 write failures, errors were still ignored whenever the output size is
13118 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
13119 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
13120 && echo FAIL: ignored write error
13121 FAIL: ignored write error
13122 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
13123 && echo FAIL: ignored write error
13124 FAIL: ignored write error
13125 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
13127 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
13129 * emacs.c (Fkill_emacs): In noninteractive mode exit
13130 non-successfully if a write error occurred on stdout. (Bug#9574)
13132 2011-09-21 Eli Zaretskii <eliz@gnu.org>
13134 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
13137 * dispextern.h (struct it): Update the comment documenting what
13140 2011-09-20 Eli Zaretskii <eliz@gnu.org>
13142 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
13143 a display string, extend search for cursor position to end of row.
13144 (find_row_edges): If the row ends in a newline from a display
13145 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
13146 Handle the case of a display string with multiple newlines.
13147 (Fcurrent_bidi_paragraph_direction): Fix search for previous
13148 non-empty line. Fixes confusing cursor motion with arrow keys at
13149 the beginning of a line that starts with whitespace.
13151 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
13153 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
13156 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
13158 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
13159 boolean (Bug#9154).
13161 2011-09-18 Eli Zaretskii <eliz@gnu.org>
13163 * xdisp.c (display_line): Record maximum and minimum buffer
13164 positions even if no glyphs were produced (e.g., by a zero-width
13165 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
13166 buffer positions that will be removed from the glyph row because
13168 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
13169 column is beyond frame width: don't subtract 1 "pixel" when
13170 computing width of the stretch.
13171 (reseat_at_next_visible_line_start): Undo the change made on
13172 2011-09-17 that saved paragraph information and restored it after
13173 the call to `reseat'. (Bug#9545)
13175 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13177 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
13178 and turn window cursor on if cleared (Bug#9415).
13180 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
13182 * search.c (boyer_moore): Take unibyte characters from pattern
13183 literally. (Bug#9458)
13185 2011-09-18 Eli Zaretskii <eliz@gnu.org>
13187 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
13189 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
13191 Fix minor problem found by static checking.
13192 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
13193 initialized, to pacify gcc -Wuninitialized.
13195 * fileio.c: Report proper errno when syscall falls.
13196 (Finsert_file_contents): Save and restore errno,
13197 so that report_file_error outputs the correct diagnostic.
13198 (Fwrite_region) [CLASH_DETECTION]: Likewise.
13200 2011-09-18 Eli Zaretskii <eliz@gnu.org>
13202 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
13204 2011-09-17 Eli Zaretskii <eliz@gnu.org>
13206 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
13207 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
13209 2011-09-17 Eli Zaretskii <eliz@gnu.org>
13211 * xdisp.c (reseat_at_next_visible_line_start): Keep information
13212 about the current paragraph and restore it after the call to reseat.
13214 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
13215 (bidi_find_paragraph_start): Search back for paragraph beginning
13216 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
13217 (bidi_move_to_visually_next): Only trigger paragraph-related
13218 computations when the last character is a newline or at EOB, not
13219 just any NEUTRAL_B. (Bug#9470)
13221 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
13222 truncated lines if point is covered by a display string. (Bug#9524)
13224 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
13226 * xselect.c: Relax test for outgoing X longs (Bug#9498).
13227 (cons_to_x_long): New function.
13228 (lisp_data_to_selection_data): Use it. Correct the test for
13229 short-versus-long data; it was negated. Break out of vector
13230 loop, for efficiency, when a long datum is discovered.
13232 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
13234 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
13236 2011-09-16 Eli Zaretskii <eliz@gnu.org>
13238 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
13239 GCC PR/17406) by declaring this function with external scope.
13241 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
13243 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
13244 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
13246 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
13248 * editfns.c (Fformat): Correctly handle text properties on "%%".
13250 2011-09-15 Eli Zaretskii <eliz@gnu.org>
13252 * xterm.c (x_draw_composite_glyph_string_foreground):
13253 * w32term.c (x_draw_composite_glyph_string_foreground):
13254 * term.c (encode_terminal_code):
13255 * composite.c (composition_update_it, get_composition_id):
13256 * xdisp.c (get_next_display_element)
13257 (fill_composite_glyph_string): Add comments about special meaning
13258 of TAB characters in a composition.
13260 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
13262 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
13263 This occurs when processing a multibyte format.
13264 Problem reported by Wolfgang Jenker.
13266 2011-09-15 Johan Bockgård <bojohan@gnu.org>
13268 * xdisp.c (try_cursor_movement): Only check for exact match if
13269 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
13271 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
13273 Remove unused external symbols.
13274 * dispextern.h (calc_pixel_width_or_height): Remove decl.
13275 * xdisp.c (calc_pixel_width_or_height): Now static.
13276 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
13277 * indent.c (check_display_width):
13278 * w32term.c: Fix comment to match code.
13279 * xterm.c, xterm.h (x_catching_errors): Remove.
13281 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
13283 * xselect.c: Use signed conversions more consistently (Bug#9498).
13284 (selection_data_to_lisp_data): Assume incoming selection data are
13285 signed integers, not unsigned. This is to be consistent with
13286 outgoing selection data, which was modified to use signed integers
13287 in as part of the fix to Bug#9196 in response to Jan D.'s comment
13288 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
13289 expects long, not unsigned long.
13291 2011-09-14 Eli Zaretskii <eliz@gnu.org>
13293 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
13294 computation of loop end. Reported by Johan Bockgård
13297 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
13299 * frame.c (Fother_visible_frames_p): Function deleted.
13301 2011-09-12 Eli Zaretskii <eliz@gnu.org>
13303 * indent.c (compute_motion): Process display vector front to back
13304 rather than the other way around. (Bug#2496)
13306 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
13308 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
13310 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
13312 * minibuf.c (Fread_from_minibuffer): Doc fix.
13314 2011-09-11 Eli Zaretskii <eliz@gnu.org>
13316 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
13317 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
13319 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
13321 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
13322 value for non-existent files.
13324 2011-09-11 Eli Zaretskii <eliz@gnu.org>
13326 * fileio.c (Finsert_file_contents): If the file cannot be opened,
13327 set its "size" to -1. This will set the modtime_size field of
13328 the corresponding buffer to -1, which is what
13329 verify-visited-file-modtime expects for files that do not exist.
13332 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
13334 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
13336 * lisp.h: ... from here. push_key_description is no longer
13337 defined in keyboard.c, so its declaration should not be in
13338 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
13339 logically belongs with push_key_description.
13341 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
13343 * buffer.h: Include <sys/types.h> instead of <time.h>.
13344 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
13345 Problem reported by Herbert J. Skuhra.
13347 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
13349 * xml.c (parse_region): Make the parsing work for
13350 non-comment-starting XML files again (bug#9144).
13352 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
13354 * image.c (gif_load): Fix calculation of bottom and right corner.
13357 2011-09-10 Eli Zaretskii <eliz@gnu.org>
13359 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
13360 redisplay in small windows.
13362 2011-09-09 Eli Zaretskii <eliz@gnu.org>
13364 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
13366 2011-09-08 Martin Rudalics <rudalics@gmx.at>
13368 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
13369 Operate on live windows only.
13371 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
13373 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
13375 2011-09-07 Eli Zaretskii <eliz@gnu.org>
13377 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
13378 only under bidi iteration.
13380 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
13382 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
13384 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
13386 isnan: Fix porting problem to Solaris 10 with bundled gcc.
13387 Without this fix, the command to link temacs failed due to an
13388 undefined symbol __builtin_isnan. This is because
13389 /usr/include/iso/math_c99.h #defines isnan(x) to
13390 __builtin_isnan(x), but the bundled gcc, which identifies itself
13391 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
13393 * floatfns.c (isnan): #undef, and then #define to a clone of
13395 (Fisnan): Always define, since it's always available now.
13396 (syms_of_floatfns): Always define isnan at the Lisp level.
13398 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
13400 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
13402 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
13404 * fileio.c: Fix bugs with large file offsets (Bug#9428).
13405 The previous code assumed that file offsets (off_t values) fit in
13406 EMACS_INT variables, which is not true on typical 32-bit hosts.
13407 The code messed up by falsely reporting buffer overflow in cases
13408 such as (insert-file-contents "big" nil 1 2) into an empty buffer
13409 when "big" contains more than 2**29 bytes, even though this
13410 inserts just one byte and does not overflow the buffer.
13411 (Finsert_file_contents): Store file offsets as off_t
13412 values, not as EMACS_INT values. Check for overflow when
13413 converting between EMACS_INT and off_t. When checking for
13414 buffer overflow or for overlap, take the offsets into account.
13415 Don't use EMACS_INT for small values where int suffices.
13416 When checking for overlap, fix a typo: ZV was used where
13417 ZV_BYTE was intended.
13418 (Fwrite_region): Don't assume off_t fits into 'long'.
13419 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
13421 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
13423 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
13425 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
13427 sprintf-related integer and memory overflow issues (Bug#9412).
13429 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
13430 (esprintf, exprintf, evxprintf): New functions.
13431 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
13432 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
13433 (modify_event_symbol): Do not assume that the length of
13434 name_alist_or_stem is safe to alloca and fits in int.
13435 (Fexecute_extended_command): Likewise for function name and binding.
13436 (Frecursion_depth): Wrap around reliably on integer overflow.
13437 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
13438 since some callers pass EMACS_INT values.
13439 (Fsingle_key_description): Don't crash if symbol name contains more
13440 than MAX_ALLOCA bytes.
13441 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
13442 (get_minibuffer): Arg is now EMACS_INT, not int.
13443 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
13444 (esprintf, exprintf, evxprintf): New decls.
13445 * window.h (command_loop_level, minibuf_level): Reflect API changes.
13447 * dbusbind.c (signature_cat): New function.
13448 (xd_signature, Fdbus_register_signal):
13449 Do not overrun buffer; instead, report string overflow.
13451 * dispnew.c (add_window_display_history): Don't overrun buffer.
13452 Truncate instead; this is OK since it's just a log.
13454 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
13455 even if the time zone offset is outlandishly large.
13456 Don't mishandle offset == INT_MIN.
13458 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
13459 when creating daemon; the previous buffer-overflow check was incorrect.
13461 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
13462 which has the guts of the old verror function.
13464 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
13465 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
13467 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
13468 (font_unparse_xlfd): Don't blindly alloca long strings.
13469 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
13470 fits in int, when using sprintf. Use single snprintf to count
13471 length of string rather than counting it via multiple sprintfs;
13472 that's simpler and more reliable.
13473 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
13474 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
13475 sprintf, in case result does not fit in int.
13477 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
13478 (fontset_from_font): Print it.
13480 * frame.c (tty_frame_count): Now printmax_t, not int.
13481 (make_terminal_frame, set_term_frame_name): Print it.
13482 (x_report_frame_params): In X, window IDs are unsigned long,
13483 not signed long, so print them as unsigned.
13484 (validate_x_resource_name): Check for implausibly long names,
13485 and don't assume name length fits in 'int'.
13486 (x_get_resource_string): Don't blindly alloca invocation name;
13487 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
13490 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
13491 (xg_check_special_colors, xg_set_geometry):
13492 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
13494 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
13495 Use esprintf, not sprintf, in case result does not fit in int.
13497 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
13498 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
13499 it as a large positive number.
13500 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
13501 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
13503 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
13504 in case result does not fit in int.
13506 * print.c (float_to_string): Detect width overflow more reliably.
13507 (print_object): Make sprintf buffer a bit bigger, to avoid potential
13508 buffer overrun. Don't assume list length fits in 'int'. Treat
13509 print length of 0 as 0, not as infinity; to be consistent with other
13510 uses of print length in this function. Don't overflow print length
13511 index. Don't assume hash table size fits in 'long', or that
13512 vectorlike size fits in 'unsigned long'.
13514 * process.c (make_process): Use printmax_t, not int, to format
13515 process-name gensyms.
13517 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
13519 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
13520 to avoid potential buffer overrun.
13522 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
13523 if X resource line is longer than 512 bytes.
13525 * xfns.c (x_window): Make sprintf buffer a bit bigger
13526 to avoid potential buffer overrun.
13528 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
13530 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
13532 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
13534 Integer overflow fixes for scrolling, etc.
13535 Without these, Emacs silently mishandles large integers sometimes.
13536 For example, "C-u 4294967297 M-x recenter" was treated as if
13537 it were "C-u 1 M-x recenter" on a typical 64-bit host.
13539 * xdisp.c (try_window_id): Check Emacs fixnum range before
13540 converting to 'int'.
13542 * window.c (window_scroll_line_based, Frecenter):
13543 Check that an Emacs fixnum is in range before assigning it to 'int'.
13544 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
13545 values converted from Emacs fixnums.
13546 (Frecenter): Don't wrap around a line count if it is out of 'int'
13547 range; instead, treat it as an extreme value.
13548 (Fset_window_configuration, compare_window_configurations):
13549 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
13551 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
13552 that can exceed INT_MAX. Check that EMACS_INT value is in range
13553 before assigning it to the (possibly-narrower) index.
13554 (match_limit): Don't assume that a fixnum can fit in 'int'.
13556 * print.c (print_object): Use ptrdiff_t, not int, for index that can
13559 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
13560 (Fvertical_motion): Don't wrap around LINES values that don't fit
13561 in 'int'. Instead, treat them as extreme values. This is good
13562 enough for windows, which can't have more than INT_MAX lines anyway.
13564 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
13566 * Require libxml/parser.h to avoid compilation warning.
13568 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
13570 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
13571 since this reportedly can destroy thread storage.
13573 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
13575 * syntax.c (find_defun_start): Update all cache variables if
13576 exiting early (Bug#9401).
13578 2011-08-30 Eli Zaretskii <eliz@gnu.org>
13580 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
13582 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
13583 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
13584 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
13586 * term.c (tty_append_glyph): New function.
13587 (produce_stretch_glyph): Static function and its prototype deleted.
13589 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
13592 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
13594 * image.c (parse_image_spec): Check for nonnegative, not for positive,
13595 when checking :margin (Bug#9390).
13596 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
13597 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
13598 so that the name doesn't mislead. All uses changed.
13600 2011-08-28 Johan Bockgård <bojohan@gnu.org>
13602 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
13605 2011-08-27 Eli Zaretskii <eliz@gnu.org>
13607 * xdisp.c (move_it_to): Don't bail out early when reaching
13608 position beyond to_charpos, if we are scanning backwards.
13609 (move_it_vertically_backward): When DY == 0, make sure we get to
13610 the first character in the line after the newline.
13612 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
13614 * ccl.c: Improve and simplify overflow checking (Bug#9196).
13615 (ccl_driver): Do not generate an out-of-range pointer.
13616 (Fccl_execute_on_string): Remove unnecessary check for
13617 integer overflow, noted by Stefan Monnier in
13618 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
13619 Remove a FIXME that didn't need fixing.
13620 Simplify the newly-introduced buffer reallocation code.
13622 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
13624 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
13626 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
13628 Integer and memory overflow issues (Bug#9196).
13630 * doc.c (get_doc_string): Rework so that
13631 get_doc_string_buffer_size is the actual buffer size, rather than
13632 being 1 less than the actual buffer size; this makes xpalloc more
13635 * image.c (x_allocate_bitmap_record, cache_image):
13636 * xselect.c (Fx_register_dnd_atom):
13637 Simplify previous changes by using xpalloc.
13639 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
13640 since either will do and ptrdiff_t is convenient with xpalloc.
13642 * charset.c (charset_table_size)
13643 (struct charset_sort_data.priority): Now ptrdiff_t.
13644 (charset_compare): Don't overflow if priorities differ greatly.
13645 (Fsort_charsets): Don't assume list length fits in int.
13646 Check for size-calculation overflow when allocating sort data.
13647 (syms_of_charset): Allocate an initial charset table that is
13648 just under 64 KiB, to avoid problems with glibc malloc and mmap.
13650 * cmds.c (internal_self_insert): Check for size-calculation overflow.
13652 * composite.h (struct composition.glyph_len): Now int, not unsigned.
13653 The actual value is always <= INT_MAX, and leaving it unsigned made
13654 overflow checking harder.
13656 * dispextern.h (struct glyph_matrix.rows_allocated)
13657 (struct face_cache.size): Now ptrdiff_t, for convenience in use
13658 with xpalloc. The values are still always <= INT_MAX.
13660 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
13662 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
13663 (SAFE_NALLOCA): New macro.
13665 * region-cache.c (struct boundary.pos, find_cache_boundary)
13666 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
13667 (set_cache_region, invalidate_region_cache)
13668 (revalidate_region_cache, know_region_cache, region_cache_forward)
13669 (region_cache_backward, pp_cache):
13670 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
13671 so that ptrdiff_t * can be passed to xpalloc.
13672 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
13673 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
13674 (pp_cache): Don't assume cache_len fits in int.
13675 * region-cache.h: Adjust extern decls to match.
13677 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
13678 EMACS_INT, since either will do, for xpalloc.
13680 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
13681 (xnmalloc, xnrealloc, xpalloc): New functions.
13683 * bidi.c (bidi_shelve_header_size): New constant.
13684 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
13685 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
13687 * bidi.c (bidi_cache_shrink):
13688 * buffer.c (overlays_at, overlays_in, record_overlay_string)
13690 Don't update size of array until after memory allocation succeeds,
13691 because xmalloc/xrealloc may not return.
13692 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
13693 now that we have proper integer overflow checking.
13694 (record_overlay_string, overlay_strings): Catch overflows when
13695 calculating size of overlay_str_buf.
13697 * callproc.c (Fcall_process): Check for size overflow when
13698 calculating size of args2.
13699 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
13700 Normally we prefer signed values, but sticking with ptrdiff_t would
13701 require adding more-complicated checks.
13703 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
13704 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
13705 Redo buffer-overflow calculations to avoid integer overflow.
13706 Add a FIXME comment where memory seems to be over-allocated.
13708 * character.c (Fstring): Check for size-calculation overflow.
13710 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
13711 unnecessary integer overflow. Check for size overflow.
13712 (encode_coding_object): Don't update size until xmalloc succeeds.
13714 * composite.c (get_composition_id): Check for overflow in glyph
13715 length calculations.
13717 Integer and memory overflow fixes for display code.
13718 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
13719 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
13720 (scrolling_window): Check for overflow in size calculations.
13721 (line_draw_cost, realloc_glyph_pool, add_row_entry):
13722 Don't assume glyph table len fits in int.
13723 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
13724 (row_table_size): Now ptrdiff_t, not int.
13725 (scrolling_window): Avoid overflow in size calculations.
13726 Don't update size until allocation succeeds.
13727 * fns.c (concat): Check for overflow in size calculations.
13728 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
13729 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
13730 (NEXT_ALMOST_PRIME_LIMIT): New constant.
13732 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
13733 (get_doc_string): Check for size calculation overflow.
13734 Don't update size until allocation succeeds.
13735 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
13736 EMACS_INT, where ptrdiff_t will do.
13737 (Fsubstitute_command_keys): Check for string overflow.
13739 * editfns.c (set_time_zone_rule): Don't assume environment length
13741 (message_length): Now ptrdiff_t, not int.
13742 (Fmessage_box): Don't update size until allocation succeeds.
13743 Don't assume message length fits in int.
13744 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
13746 * emacs.c (main): Do not reallocate argv, since there is a null at
13747 the end that can be overwritten, and this way there's no need to
13748 worry about size-calculation overflow.
13749 (sort_args): Check for size-calculation overflow.
13751 * eval.c (init_eval_once, grow_specpdl): Don't update size until
13753 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
13755 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
13756 (x_set_scroll_bar_width, x_figure_window_size):
13757 Check for integer overflow.
13758 (x_set_alpha): Do not assume XINT fits in int.
13760 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
13761 This is for the members text_lines, text_cols, total_lines, total_cols,
13762 where the system imposes an 'int' limit.
13764 * fringe.c (Fdefine_fringe_bitmap):
13765 Don't update size until alloc works.
13767 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
13768 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
13770 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
13771 Check for size-calculation overflow.
13772 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
13773 do, as we prefer signed integers.
13774 (id_to_widget.max_size, id_to_widget.used)
13775 (xg_store_widget_in_map, xg_remove_widget_from_map)
13776 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
13777 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
13778 Use and return ptrdiff_t, not int.
13779 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
13780 * gtkutil.h: Change prototypes to match the above.
13782 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
13783 are duplicate now that they've been promoted to lisp.h.
13784 (x_allocate_bitmap_record, x_alloc_image_color)
13785 (make_image_cache, cache_image, xpm_load):
13786 Don't update size until alloc is done.
13787 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
13789 Check for size calculation overflow.
13790 (ct_colors_allocated_max): New constant.
13791 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
13794 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
13795 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
13796 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
13797 Use ptrdiff_t, not int, to count maps.
13798 (read_char_minibuf_menu_prompt): Check for overflow in size
13799 calculations. Don't update size until allocation succeeds.
13800 Redo calculations to avoid overflow.
13801 * keyboard.h: Change prototypes to match the above.
13803 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
13805 (current_minor_maps): Check for size calculation overflow.
13806 * keymap.h: Change prototypes to match the above.
13808 * lread.c (read1, init_obarray): Don't update size until alloc done.
13810 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
13811 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
13813 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
13814 Now ptrdiff_t, not int.
13815 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
13816 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
13818 * process.c (Fnetwork_interface_list): Check for overflow
13819 in size calculation.
13821 * region-cache.c (move_cache_gap): Check for size calculation overflow.
13823 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
13824 overflow. Don't bother calling xmalloc when xrealloc will do.
13826 * search.c (Freplace_match): Check for size calculation overflow.
13827 (Fset_match_data): Don't assume list lengths fit in 'int'.
13829 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
13830 for command line length. Do not attempt to address one before the
13831 beginning of an array, as that's not portable.
13833 * term.c (max_frame_lines): Remove; unused.
13834 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
13836 (encode_terminal_code, calculate_costs): Check for size
13837 calculation overflow.
13838 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
13839 table lengths and related sizes. Don't update size until alloc
13840 done. Redo calculations to avoid overflow.
13841 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
13843 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
13844 subtracting pointers.
13845 (gobble_line): Check for overflow more carefully. Don't update size
13848 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
13849 Don't update size until alloc done.
13850 Redo size calculations to avoid overflow.
13851 Check for size calculation overflow.
13852 (main) [DEBUG]: Fix typo in invoking tparam1.
13854 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
13855 Use ptrdiff_t, not int, for sizes.
13856 (store_mode_line_noprop_char): Don't update size until alloc done.
13858 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
13859 Use ptrdiff_t, not int, for sizes.
13860 (Finternal_make_lisp_face, cache_face):
13861 Check for size calculation overflow.
13862 (cache_face): Treat size calculation overflows as if they were
13863 memory exhaustion (the usual treatment), rather than aborting.
13865 * xfns.c (x_encode_text, x_set_name_internal)
13866 (Fx_change_window_property): Use ptrdiff_t, not int, to count
13867 sizes, since they can exceed INT_MAX in size. Check for size
13868 calculation overflow.
13870 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
13871 (xg_select): Check for size calculation overflow.
13872 Don't update size until alloc done.
13874 * xrdb.c (get_environ_db): Don't assume path length fits in int,
13875 as sprintf is limited to int lengths.
13877 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
13878 (X_LONG_MIN): New macros.
13879 Use them to make the following changes clearer.
13880 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
13881 This change doesn't affect the value now, but it may help remind
13882 future maintainers not to raise the value too much later.
13883 (SELECTION_QUANTUM): Remove, replacing with ...
13884 (selection_quantum): ... new function, which avoids overflow.
13886 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
13887 assumption that selection length fits in 'int'.
13888 (x_reply_selection_request, x_handle_selection_request)
13889 (x_get_window_property, receive_incremental_selection)
13890 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
13891 (lisp_data_to_selection_data, clean_local_selection_data):
13892 Use ptrdiff_t, not int, to record length of selection.
13893 (x_reply_selection_request, x_get_window_property)
13894 (receive_incremental_selection, x_property_data_to_lisp):
13895 Redo calculations to avoid overflow.
13896 (x_reply_selection_request): When sending hint, ceiling it at
13897 X_LONG_MAX rather than relying on wraparound overflow to send
13899 (x_get_window_property, receive_incremental_selection)
13900 (lisp_data_to_selection_data, x_property_data_to_lisp):
13901 Check for size-calculation overflow.
13902 (x_get_window_property, receive_incremental_selection)
13903 (lisp_data_to_selection_data, Fx_register_dnd_atom):
13904 Don't store size until memory allocation succeeds.
13905 (x_get_window_property): Plug memory leak on memory exhaustion.
13906 Don't double-block input; malloc is safe here. Don't assume 2**34
13907 - 4 fits in unsigned long. Add an xassert to check
13908 XGetWindowProperty overflow. Be more careful about overflow
13909 calculations, and distinguish size from memory overflow better.
13910 (receive_incremental_selection): When tracing, don't assume
13911 unsigned int is less than INT_MAX.
13912 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
13913 harmful) conversions of unsigned short to int.
13914 (lisp_data_to_selection_data): Don't assume that integers
13915 in the range -65535 through -1 fit in an X unsigned short.
13916 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
13917 result parameters unless successful. Rely on cons_to_unsigned
13918 to report problems with elements; the old code wasn't right anyway.
13919 (x_check_property_data): Check for int overflow; we cannot use
13920 a wider type due to X limits.
13921 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
13923 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
13925 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
13926 (x_term_init): Check for size calculation overflow.
13927 (x_color_cells): Don't store size until memory allocation succeeds.
13928 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
13929 Don't assume alloca size is less than MAX_ALLOCA.
13930 (x_term_init): Don't assume length fits in int (sprintf is limited
13933 Use ptrdiff_t for composition IDs.
13934 * character.c (lisp_string_width):
13935 * composite.c (composition_table_size, n_compositions)
13936 (get_composition_id, composition_gstring_from_id):
13937 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
13938 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
13939 * window.c (Frecenter):
13940 Use ptrdiff_t, not int, for composition IDs.
13941 * composite.c (get_composition_id): Check for integer overflow.
13942 * composite.h: Adjust prototypes to match the above changes.
13944 Use ptrdiff_t for hash table indexes.
13945 * category.c (hash_get_category_set):
13946 * ccl.c (ccl_driver):
13947 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
13948 * coding.c (coding_system_charset_list, detect_coding_system):
13949 * coding.h (struct coding_system.id):
13950 * composite.c (get_composition_id, gstring_lookup_cache):
13951 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
13952 * image.c (xpm_get_color_table_h):
13953 * lisp.h (hash_lookup, hash_put):
13954 * minibuf.c (Ftest_completion):
13955 Use ptrdiff_t for hash table indexes, not int (which is too
13956 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
13957 32-bit --with-wide-int hosts).
13959 * charset.c (Fdefine_charset_internal): Check for integer overflow.
13960 Add a FIXME comment about memory leaks.
13961 (syms_of_charset): Don't assume xmalloc returns.
13963 Don't assume that stated character widths fit in int.
13964 * character.c (Fchar_width, c_string_width, lisp_string_width):
13965 * character.h (CHAR_WIDTH):
13966 * indent.c (MULTIBYTE_BYTES_WIDTH):
13967 Use sanitize_char_width to avoid undefined and/or bad behavior
13968 with outlandish widths.
13969 * character.h (sanitize_tab_width): Rename from sanitize_width,
13970 now that we have two such functions. All uses changed.
13971 (sanitize_char_width): New inline function.
13973 Don't assume that tab-width fits in int.
13974 * character.h (sanitize_width): New inline function.
13975 (SANE_TAB_WIDTH): New macro.
13976 (ASCII_CHAR_WIDTH): Use it.
13977 * indent.c (sane_tab_width): Remove. All uses replaced by
13978 SANE_TAB_WIDTH (current_buffer).
13979 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
13981 * fileio.c: Integer overflow issues with file modes.
13982 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
13984 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
13985 Remove unreachable code.
13986 (read_hex, load_charset_map_from_file): Check for integer overflow.
13988 * xterm.c: Don't go over XClientMessageEvent limit.
13989 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
13990 (x_send_scroll_bar_event): Likewise. Check that the size does not
13991 exceed limits imposed by XClientMessageEvent, as well as the usual
13992 ptrdiff_t and size_t limits.
13994 * keyboard.c: Overflow, signedness and related fixes.
13995 (make_lispy_movement): Use same integer type in forward decl
13996 that is used in the definition.
13997 (read_key_sequence, keyremap_step):
13998 Change bufsize argument back to int, undoing my 2011-03-30 change.
13999 We prefer signed types, and int is wide enough here.
14000 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
14001 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
14002 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
14003 length, not size_t. Use ptrdiff_t for index, not int.
14004 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
14005 possibility of integer overflow.
14007 Overflow, signedness and related fixes for images.
14009 * dispextern.h (struct it.stack[0].u.image.image_id)
14010 (struct_it.image_id, struct image.id, struct image_cache.size)
14011 (struct image_cache.used, struct image_cache.ref_count):
14012 * gtkutil.c (update_frame_tool_bar):
14013 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
14014 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
14015 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
14016 * nsmenu.m (update_frame_tool_bar):
14017 * xdisp.c (calc_pixel_width_or_height):
14018 * xfns.c (image_cache_refcount):
14019 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
14020 on typical 64-bit hosts.
14022 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
14023 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
14024 Omit unnecessary casts to int.
14025 (parse_image_spec): Check that integers fall into 'int' range
14026 when the callers expect that.
14027 (image_ascent): Redo ascent calculation to avoid int overflow.
14028 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
14029 (lookup_image): Remove unnecessary tests.
14030 (xbm_image_p): Locals are now of int, not EMACS_INT,
14031 since parse_image_check makes sure they fit into int.
14032 (png_load, gif_load, svg_load_image):
14033 Prefer int to unsigned where either will do.
14034 (tiff_handler): New function, combining the cores of the
14035 old tiff_error_handler and tiff_warning_handler.
14036 This function is rewritten to use vsnprintf and thereby avoid
14037 stack buffer overflows. It uses only the features of vsnprintf
14038 that are common to both POSIX and native Microsoft.
14039 (tiff_error_handler, tiff_warning_handler): Use it.
14040 (tiff_load, gif_load, imagemagick_load_image):
14041 Don't assume :index value fits in 'int'.
14042 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
14043 (imagemagick_load_image): Check that crop parameters fit into
14044 the integer types that MagickCropImage accepts. Don't assume
14045 Vimagemagick_render_type has a nonnegative value. Don't assume
14046 size_t fits in 'long'.
14047 (gs_load): Use printmax_t to print the widest integers possible.
14048 Check for integer overflow when computing image height and width.
14050 2011-08-26 Eli Zaretskii <eliz@gnu.org>
14052 * xdisp.c (redisplay_window): Don't force window start if point
14053 will be invisible in the resulting window. (Bug#9324)
14055 2011-08-25 Eli Zaretskii <eliz@gnu.org>
14057 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
14058 the display spec is of the form `(space ...)'.
14059 (handle_display_spec): Return the value returned by
14060 handle_single_display_spec, not just 1 or zero.
14061 (handle_single_display_spec): If the display spec is of the form
14062 `(space ...)', and specifies display in the text area, return 2
14064 (try_cursor_movement): Check for the need to scroll more
14065 accurately, and prefer exact match for point under bidi.
14066 Don't advance `row' beyond the last row of the window.
14068 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
14069 into disp_prop; all users changed.
14071 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
14072 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
14073 for the text covered by the display property.
14075 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
14077 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
14078 Change return value to nil.
14079 (Frecord_buffer): Delete unused function.
14081 2011-08-24 Eli Zaretskii <eliz@gnu.org>
14083 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
14084 buffers, return left-to-right.
14085 (set_cursor_from_row): Consider candidate row a win if its glyph
14086 represents a newline and point is on that newline. Fixes cursor
14087 positioning on the newline at EOL of R2L text within L2R
14088 paragraph, and vice versa.
14089 (try_cursor_movement): Check continued rows, in addition to
14090 continuation rows. Fixes unwarranted scroll when point enters a
14091 continued line of R2L text within an L2R paragraph, or vice versa.
14092 (cursor_row_p): Consider the case of point being equal to
14093 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
14094 from the end of a short line to the beginning of a continued line
14095 of R2L text within L2R paragraph.
14096 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
14097 composed characters.
14099 * bidi.c (bidi_check_type): Use xassert.
14100 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
14103 2011-08-23 Eli Zaretskii <eliz@gnu.org>
14105 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
14108 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
14110 * nsfont.m (ns_otf_to_script): Fix typo.
14112 2011-08-22 Kenichi Handa <handa@m17n.org>
14114 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
14115 extra slot even if the purpose is char-code-property-table.
14117 2011-08-23 Eli Zaretskii <eliz@gnu.org>
14119 * xdisp.c (redisplay_window): When computing centering_position,
14120 account for the height of the header line. (Bug#8874)
14122 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
14123 instead of CHAR_TO_BYTE. Fixes a crash when a completion
14124 candidate is selected by the mouse, and that candidate has a
14125 composed character under the mouse.
14127 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
14128 coordinates reported by pos-visible-in-window-p for a composed
14129 character in column zero.
14131 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
14133 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
14135 2011-08-22 Eli Zaretskii <eliz@gnu.org>
14137 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
14138 consider it a hit if to_charpos is anywhere in the range of the
14139 composed buffer positions.
14141 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
14143 * image.c (gif_load): Don't assume that each subimage has the same
14144 dimensions as the base image. Handle disposal method that is
14145 "undefined" by the gif spec (Bug#9335).
14147 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
14149 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
14150 (Fcondition_case): Document `debug' symbol in error handler.
14152 2011-08-19 Eli Zaretskii <eliz@gnu.org>
14154 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
14155 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
14156 from an Org mode buffer to a Speedbar frame.
14158 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
14159 a composition, take its buffer position from IT->cmp_it.charpos.
14160 Fixes cursor positioning at the beginning of a line that begins
14161 with a composed character.
14163 2011-08-18 Eli Zaretskii <eliz@gnu.org>
14165 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
14166 character bidirectional type, use STRONG_L instead. Fixes crashes
14167 in a buffer produced by `describe-categories'.
14169 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
14170 members before the level stack, so they would be saved and
14171 restored when copying iterator state. Fixes incorrect reordering
14172 around TABs covered by display properties.
14174 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
14176 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
14178 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
14180 * eval.c (internal_condition_case, internal_condition_case_1)
14181 (internal_condition_case_2, internal_condition_case_n):
14182 Remove unnecessary aborts (Bug#9081).
14184 2011-08-17 Eli Zaretskii <eliz@gnu.org>
14186 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
14187 has no `load' handler, try opening the file locally. (Bug#9311)
14189 2011-08-16 Ken Brown <kbrown@cornell.edu>
14191 * gmalloc.c: Expand comment.
14193 2011-08-16 Eli Zaretskii <eliz@gnu.org>
14195 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
14196 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
14198 2011-08-16 Ken Brown <kbrown@cornell.edu>
14200 Fix memory allocation problems in Cygwin build (Bug#9273).
14202 * unexcw.c ( __malloc_initialized): Declare external variable.
14203 (fixup_executable): Force the dumped emacs to reinitialize malloc.
14205 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
14207 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
14209 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
14210 in the static heap.
14211 [CYGWIN] (special_realloc): New function.
14212 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
14213 requests to realloc storage in the static heap.
14215 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
14217 * bidi.c (bidi_initialize): Remove unused local.
14219 2011-08-15 Eli Zaretskii <eliz@gnu.org>
14222 * biditype.h: Remove file.
14223 * makefile.w32-in ($(BLD)/bidi.$(O)):
14224 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
14226 * dispextern.h: Fix a typo in the comment to bidi_type_t.
14228 * chartab.c: Improve commentary for the uniprop_table API.
14230 * bidi.c (bidi_paragraph_init): Support zero value of
14231 bidi_ignore_explicit_marks_for_paragraph_level.
14232 (bidi_initialize): Use uniprop_table instead of including
14233 biditype.h and bidimirror.h.
14235 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
14236 coordinates of the iterator when restoring from ppos_it.
14239 2011-08-14 Kenichi Handa <handa@m17n.org>
14241 * process.c (create_process): Call setup_process_coding_systems
14242 after the pid of the process is set to -1 (Bug#8162).
14244 2011-08-14 Eli Zaretskii <eliz@gnu.org>
14246 * xdisp.c (move_it_in_display_line_to): Don't invoke
14247 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
14248 ppos_it. Fixes vertical cursor motion when line beginning is
14249 covered by an image. (Bug#9296)
14251 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
14253 * nsterm.h (ns_run_ascript): Declare.
14254 (NSAPP_DATA2_RUNASSCRIPT): Define.
14256 * nsfns.m (as_script, as_result, as_status): New static variables.
14257 (ns_run_ascript): New function.
14258 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
14259 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
14260 the event loop. Get status from as_status (Bug#7276).
14262 * nsterm.m (sendEvent): If event is NSApplicationDefined and
14263 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
14264 the event loop (Bug#7276).
14266 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
14268 * gnutls.c (QCgnutls_bootprop_priority)
14269 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
14270 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
14271 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
14272 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
14273 (QCgnutls_bootprop_verify_hostname_error)
14274 (QCgnutls_bootprop_callbacks_verify): Rename from
14275 Qgnutls_bootprop_..., all uses changed.
14277 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
14280 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
14282 * xfaces.c (Qframe_set_background_mode): Now static.
14283 * dispextern.h (Qframe_set_background_mode): Remove decl.
14285 * process.c (Fnetwork_interface_info): Declare local only if needed.
14287 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
14289 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
14290 (Fnetwork_interface_list): Allocate in increments of bytes instead
14291 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
14292 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
14294 (struct ifflag_def): notrailers is smart on OSX.
14295 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
14296 Get hardware address with getifaddrs if available.
14298 2011-08-12 Eli Zaretskii <eliz@gnu.org>
14300 * xdisp.c (iterate_out_of_display_property): xassert that
14301 IT->position is set to within IT->object's boundaries. Break from
14302 the loop as soon as EOB is reached; avoids infloops in redisplay
14303 when IT->position is set up wrongly due to some bug.
14304 Set IT->current to match the bidi iterator unconditionally.
14305 (push_display_prop): Allow GET_FROM_STRING as IT->method on
14306 entry. Force push_it to save on the stack the current
14307 buffer/string position, to be restored by pop_it. Fix flags in
14308 the iterator structure wrt the object coming from a display
14309 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
14310 properties. (Bug#9284)
14312 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
14314 * fontset.c (fontset_get_font_group): Add proper type checks.
14317 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14319 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
14320 and LC_VERSION_MIN_MACOSX.
14321 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
14322 (dump_it) [LC_FUNCTION_STARTS]: Use it.
14324 2011-08-08 Eli Zaretskii <eliz@gnu.org>
14326 * xdisp.c (forward_to_next_line_start): Allow to use the
14327 no-display-properties-and-no-overlays under bidi display.
14328 Set disp_pos in the bidi iterator to avoid searches for display
14329 properties and overlays.
14331 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
14333 * editfns.c (Fset_time_zone_rule): Document relationship with the
14336 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
14337 the font entity extracted from the cache (Bug#8109).
14339 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
14341 * composite.c (autocmp_chars): Don't reset point. That is done by
14342 restore_point_unwind (Bug#5984).
14344 2011-08-07 Juri Linkov <juri@jurta.org>
14346 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
14347 to show the arg `TIME' instead of `TIMEVAL'.
14349 2011-08-06 Eli Zaretskii <eliz@gnu.org>
14351 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
14352 display property strides EOL and includes a newline, as in
14353 longlines-mode. (Bug#9254)
14354 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
14355 word-wrap under bidirectional display. (Bug#9224)
14357 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
14358 is non-zero, even if the data buffer is NULL. Fixes a crash in
14359 vertical-motion with longlines-mode. (Bug#9254)
14361 2011-08-05 Eli Zaretskii <eliz@gnu.org>
14363 * bidi.c <bidi_cache_total_alloc>: Now static.
14364 (bidi_initialize): Initialize bidi_cache_total_alloc.
14366 * xdisp.c (display_line): Release buffer allocated for shelved bidi
14369 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
14370 amount allocated this far in `bidi_cache_total_alloc'.
14371 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
14372 non-zero, only free the data buffer without restoring the cache
14373 contents. All callers changed.
14375 * dispextern.h (bidi_unshelve_cache): Update prototype.
14377 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
14378 (move_it_in_display_line, move_it_to)
14379 (move_it_vertically_backward, move_it_by_lines): Replace the call
14380 to xfree to an equivalent call to bidi_unshelve_cache.
14381 (move_it_in_display_line_to): Fix logic of returning
14382 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
14384 2011-08-05 Eli Zaretskii <eliz@gnu.org>
14386 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
14387 came from a string character with a `cursor' property. (Bug#9229)
14389 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
14391 * Makefile.in (LIB_PTHREAD): New variable.
14392 (LIBES): Add LIB_PTHREAD (Bug#9216).
14394 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
14395 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
14397 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
14399 * regex.c (re_iswctype): Remove some redundant boolean conversions.
14401 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
14403 * xterm.c (x_find_topmost_parent): New function.
14404 (x_set_frame_alpha): Find topmost parent window with
14405 x_find_topmost_parent and set the property there also (bug#9181).
14406 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
14408 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
14410 * callproc.c (Fcall_process): Avoid vfork clobbering
14411 the local vars buffer, coding_systems, current_dir.
14413 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
14415 * keymap.c (Fmake_composed_keymap): Move to subr.el.
14417 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
14419 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
14420 so that it is not optimized away.
14422 * xdisp.c (compute_display_string_pos): Remove unused local.
14424 2011-08-02 Eli Zaretskii <eliz@gnu.org>
14426 Fix slow cursor motion and scrolling in large buffers with
14427 selective display, like Org Mode buffers. (Bug#9218)
14429 * dispextern.h (struct bidi_it): New member disp_prop_p.
14431 * xdisp.c: Remove one-slot cache of display string positions.
14432 (compute_display_string_pos): Accept an additional argument
14433 DISP_PROP_P; callers changed. Scan at most 5K characters forward
14434 for a display string or property. If found, set DISP_PROP_P
14437 * bidi.c (bidi_fetch_char): Accept an additional argument
14438 DISP_PROP_P, and pass it to compute_display_string_pos.
14439 Only handle text covered by a display string if DISP_PROP_P is returned
14440 non-zero. All callers of bidi_fetch_char changed.
14442 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
14444 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
14446 2010-12-03 Don March <don@ohspite.net>
14448 * keymap.c (Fdefine_key): Fix non-prefix key error message when
14449 last character M-[char] is translated to ESC [char] (bug#7541).
14451 2011-08-02 Kenichi Handa <handa@m17n.org>
14453 * lisp.h (uniprop_table): Extern it.
14455 * chartab.c (uniprop_table): Make it non-static.
14457 2011-08-01 Eli Zaretskii <eliz@gnu.org>
14459 * xdisp.c (forward_to_next_line_start): Accept additional argument
14460 BIDI_IT_PREV, and store into it the state of the bidi iterator had
14462 (reseat_at_next_visible_line_start): Use the bidi iterator state
14463 returned by forward_to_next_line_start to restore the state of
14464 it->bidi_it after backing up to previous newline. (Bug#9212)
14466 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
14468 * regex.c (re_comp): Protoize.
14469 (re_exec): Fix return type.
14470 (regexec): Fix type of `ret'. (Bug#9203)
14472 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
14474 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
14475 This is needed if max-image-size is a floating-point number.
14477 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
14479 * print.c (print_object): Print empty symbol as ##.
14481 * lread.c (read1): Read ## as empty symbol.
14483 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
14485 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
14486 setting frame foreground color (Bug#9175).
14487 (x_set_background_color): Likewise.
14489 * nsmenu.m (-setText): Size tooltip dimensions precisely to
14490 contents (Bug#9176).
14491 (EmacsTooltip -init): Remove bezels and add shadows to
14494 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
14495 or scroll bar (Bug#8470).
14497 * nsfont.m (nsfont_open): Remove assignment to voffset and
14498 unnecessary vars hshink, expand, hd, full_height, min_height.
14499 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
14501 * nsterm.h (nsfont_info): Remove voffset field.
14503 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
14505 Implement strike-through and overline on NextStep (Bug#8863).
14507 * nsfont.m (nsfont_open): Use underline position provided by font,
14508 instead of hard-coded value of 2.
14509 (nsfont_draw): Call ns_draw_text_decoration instead.
14511 * nsterm.h: Add declaration for ns_draw_text_decoration.
14513 * nsterm.m (ns_draw_text_decoration): New function for drawing
14514 underline, overline, and strike-through.
14515 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
14516 ns_draw_text_decoration. Change treatment of cursor drawing to
14517 accommodate underlining, etc.
14519 2011-07-28 Eli Zaretskii <eliz@gnu.org>
14521 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
14524 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
14526 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
14527 Without this fix, if a signal arrives just after memory fills up,
14528 'malloc' might be invoked reentrantly.
14530 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
14531 In other words, assume that every image size is allowed, on non-X
14532 hosts. This assumption is probably wrong, but it lets Emacs compile.
14534 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
14536 * regex.c (re_iswctype): Convert return values to boolean.
14538 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
14540 * xdisp.c (compute_display_string_pos): Don't use cached display
14541 string position if the buffer had its restriction changed.
14544 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
14546 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
14548 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
14550 Integer signedness and overflow and related fixes. (Bug#9079)
14552 * bidi.c: Integer size and overflow fixes.
14553 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
14554 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
14555 (bidi_cache_find_level_change, bidi_cache_ensure_space)
14556 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
14557 (bidi_find_other_level_edge):
14558 Use ptrdiff_t instead of EMACS_INT where either will do.
14559 This works better on 32-bit hosts configured --with-wide-int.
14560 (bidi_cache_ensure_space): Check for size-calculation overflow.
14561 Use % rather than repeated addition, for better worst-case speed.
14562 Don't set bidi_cache_size until after xrealloc returns, because it
14564 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
14565 (bidi_cache_ensure_space): Also check that the bidi cache size
14566 does not exceed that of the largest Lisp string or buffer. See Eli
14567 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
14569 * alloc.c (__malloc_size_t): Remove.
14570 All uses replaced by size_t. See Andreas Schwab's note
14571 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
14573 * image.c: Improve checking for integer overflow.
14574 (check_image_size): Assume that f is nonnull, since
14575 it is always nonnull in practice. This is one less thing to
14576 worry about when checking for integer overflow later.
14577 (x_check_image_size): New function, which checks for integer
14578 overflow issues inside X.
14579 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
14580 This removes the need for a memory_full check.
14581 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
14582 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
14583 (xbm_read_bitmap_data): Change locals back to 'int', since
14584 their values must fit in 'int'.
14585 (xpm_load_image, png_load, tiff_load):
14586 Invoke x_create_x_image_and_pixmap earlier,
14587 to avoid much needless work if the image is too large.
14588 (tiff_load): Treat overly large images as if
14589 x_create_x_image_and_pixmap failed, not as malloc failures.
14590 (gs_load): Use x_check_image_size.
14592 * gtkutil.c: Omit integer casts.
14593 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
14594 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
14596 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
14598 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
14599 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
14600 would wrongly return t on a 64-bit host.
14602 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
14603 The plain *_OVERFLOW macros run afoul of GCC bug 49705
14604 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
14605 and therefore cause GCC to emit a bogus diagnostic in some cases.
14607 * image.c: Integer signedness and overflow and related fixes.
14608 This is not an exhaustive set of fixes, but it's time to
14609 record what I've got.
14610 (lookup_pixel_color, check_image_size): Remove redundant decls.
14611 (check_image_size): Don't assume that arbitrary EMACS_INT values
14612 fit in 'int', or that arbitrary 'double' values fit in 'int'.
14613 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
14614 (tiff_load, imagemagick_load_image):
14615 Check for overflow in size calculations.
14616 (x_create_x_image_and_pixmap): Remove unnecessary test for
14617 xmalloc returning NULL; that can't happen.
14618 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
14619 (xpm_color_bucket): Use better integer hashing function.
14620 (xpm_cache_color): Don't possibly over-allocate memory.
14621 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
14622 (gif_memory_source):
14623 Use ptrdiff_t, not int or size_t, to record sizes.
14624 (png_load): Don't assume values greater than 2**31 fit in 'int'.
14625 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
14626 either works, as we prefer signed integers.
14627 (tiff_read_from_memory, tiff_write_from_memory):
14628 Return tsize_t, not size_t, since that's what the TIFF API wants.
14629 (tiff_read_from_memory): Don't fail simply because the read would
14630 go past EOF; instead, return a short read.
14631 (tiff_load): Omit no-longer-needed casts.
14632 (Fimagemagick_types): Don't assume size fits into 'int'.
14634 Improve hashing quality when configured --with-wide-int.
14635 * fns.c (hash_string): New function, taken from sxhash_string.
14636 Do not discard information about ASCII character case; this
14637 discarding is no longer needed.
14638 (sxhash-string): Use it. Change sig to match it. Caller changed.
14639 * lisp.h: Declare it.
14640 * lread.c (hash_string): Remove, since we now use fns.c's version.
14641 The fns.c version returns a wider integer if --with-wide-int is
14642 specified, so this should help the quality of the hashing a bit.
14644 * emacs.c: Integer overflow minor fix.
14645 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
14646 Define only if GNU_LINUX.
14647 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
14649 * dispnew.c: Integer signedness and overflow fixes.
14650 Remove unnecessary forward decls, that were a maintenance hassle.
14651 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
14653 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
14654 (scrolling_window): Use ptrdiff_t, not int, for byte count.
14655 (prepare_desired_row, line_draw_cost):
14656 Use int, not unsigned, where either works.
14657 (save_current_matrix, restore_current_matrix):
14658 Use ptrdiff_t, not size_t, where either works.
14659 (init_display): Check for overflow more accurately, and without
14660 relying on undefined behavior.
14662 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
14663 Remove, replacing with the new symbols in lisp.h. All uses changed.
14664 * fileio.c (make_temp_name):
14665 * filelock.c (lock_file_1, lock_file):
14666 * xdisp.c (message_dolog):
14667 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
14668 Use pMd etc. instead.
14669 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
14670 replacing the pWIDE etc. symbols removed from editfns.c.
14672 * keyboard.h (num_input_events): Now uintmax_t.
14673 This is (very slightly) less likely to mess up due to wraparound.
14676 * buffer.c: Integer signedness fixes.
14677 (alloc_buffer_text, enlarge_buffer_text):
14678 Use ptrdiff_t rather than size_t when either will do, as we prefer
14681 * alloc.c: Integer signedness and overflow fixes.
14682 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
14683 (__malloc_size_t): Default to size_t, not to int.
14684 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
14685 (Fgarbage_collect, mark_object_loop_halt, mark_object):
14686 Prefer ptrdiff_t to size_t when either would do, as we prefer
14688 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
14689 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
14690 Now const. Initialize with values that are in range even if char
14692 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
14693 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
14694 These functions do the right thing with sizes > 2**32.
14695 (check_depth): Now ptrdiff_t, not int.
14696 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
14697 Adjust to new way of storing sizes. Check for size overflow bugs
14699 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
14700 slightly wrong anyway, as it missed one instance of
14701 XMALLOC_OVERRUN_CHECK_OVERHEAD.
14702 (refill_memory_reserve): Omit needless cast to size_t.
14703 (mark_object_loop_halt): Mark as externally visible.
14705 * xselect.c: Integer signedness and overflow fixes.
14706 (Fx_register_dnd_atom, x_handle_dnd_message):
14707 Use ptrdiff_t, not size_t, since we prefer signed.
14708 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
14709 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
14710 x_dnd_atoms_size and x_dnd_atoms_length.
14712 * doprnt.c: Prefer signed to unsigned when either works.
14714 * doprnt.c (doprnt):
14716 * xdisp.c (vmessage):
14717 Use ptrdiff_t, not size_t, when using or implementing doprnt,
14718 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
14719 prefer signed arithmetic to avoid comparison confusion.
14720 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
14721 but is a bit tricky.
14723 Assume freestanding C89 headers, string.h, stdlib.h.
14724 * data.c, doprnt.c, floatfns.c, print.c:
14725 Include float.h unconditionally.
14726 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
14727 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
14728 * regex.c: Likewise for stddef.h, string.h.
14729 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
14730 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
14731 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
14732 (STDC_HEADERS): Remove obsolete defines.
14733 * sysdep.c: Include limits.h unconditionally.
14735 Assume support for memcmp, memcpy, memmove, memset.
14736 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
14737 * regex.c (memcmp, memcpy):
14738 Remove; we assume C89 now.
14740 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
14741 (__malloc_safe_bcopy): Remove; no longer needed.
14743 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
14744 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
14745 well either way, and we prefer signed to unsigned.
14747 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
14749 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
14750 closes the connection while we're reading (bug#9182).
14752 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
14754 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
14755 are specified (Bug#9168).
14757 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
14759 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
14760 Found by GCC static checking and --with-wide-int on a 32-bit host.
14762 2011-07-25 Eli Zaretskii <eliz@gnu.org>
14764 * xdisp.c (compute_display_string_pos): Fix logic of caching
14765 previous display string position. Initialize cached_prev_pos to
14766 -1. Fixes slow-down at the beginning of a buffer.
14768 2011-07-24 Eli Zaretskii <eliz@gnu.org>
14770 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
14771 for attrs[LFACE_FONTSET_INDEX].
14773 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
14775 * xml.c (parse_region): Remove unused local
14776 that was recently introduced.
14778 2011-07-23 Eli Zaretskii <eliz@gnu.org>
14780 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
14781 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
14783 * xdisp.c (move_it_in_display_line_to): Record the best matching
14784 position for TO_CHARPOS while scanning the line, and restore it on
14785 exit if none of the characters scanned was an exact match.
14786 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
14787 when exact match is impossible due to invisible text, and the
14788 lines are truncated.
14790 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
14792 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
14795 2011-07-22 Eli Zaretskii <eliz@gnu.org>
14797 Fix a significant slow-down of cursor motion with C-n, C-p,
14798 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
14799 auto-repeat under bidi redisplay in fontified buffers.
14800 * xdisp.c (compute_stop_pos_backwards): New function.
14801 (next_element_from_buffer): Call compute_stop_pos_backwards to
14802 find a suitable prev_stop when we find ourselves before
14804 (reseat): Don't look for prev_stop, as that could mean a very long
14806 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
14807 <cached_disp_overlay_modiff>: Cache for last found display string
14809 (compute_display_string_pos): Return the cached position if asked
14810 about the same buffer in the same area of character positions, and
14811 the buffer wasn't changed since the time the display string
14812 position was cached.
14814 2011-07-22 Eli Zaretskii <eliz@gnu.org>
14816 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
14817 is an integer, which is important for empty lines. (Bug#9149)
14819 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
14821 * frame.c (Fmodify_frame_parameters): In tty case, update the
14822 default face if necessary (Bug#4238).
14824 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
14826 * editfns.c (Fstring_to_char): No need to explain what a character
14827 is in the docstring (Bug#6576).
14829 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
14831 * xml.c (parse_region): Make sure we always return a tree.
14833 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
14835 * xml.c (parse_region): If a document contains only comments,
14838 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
14840 * xml.c (make_dom): Return comments, too.
14842 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
14845 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
14846 and the surrounding thread.
14847 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
14848 rather than fgets, and retry after EINTR. Otherwise, 'emacs
14849 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
14851 * s/openbsd.h (BROKEN_SIGIO): Define.
14852 * unexelf.c (unexec) [__OpenBSD__]:
14853 Don't update the .mdebug section of the Alpha COFF symbol table.
14855 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
14857 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
14860 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
14862 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
14863 This fixes some race conditions on the permissions of any newly
14866 * alloc.c (valid_pointer_p): Use pipe, not open.
14867 This fixes some permissions issues when debugging.
14869 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
14870 If fchown fails to set both uid and gid, try to set just gid,
14871 as that is sometimes allowed. Adjust the file's mode to eliminate
14872 setuid or setgid bits that are inappropriate if fchown fails.
14874 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
14876 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
14877 to compare Lisp_Objects.
14878 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
14879 global_gnutls_log_level, don't mistake it for a Lisp_Object.
14880 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
14882 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
14884 * lread.c (read_integer): Unread even EOF character.
14885 (read1): Likewise. Properly record start position of symbol.
14887 * lread.c (read1): Read `#:' as empty uninterned symbol if no
14888 symbol character follows.
14890 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
14892 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
14893 This works around a problem with the previous change to Fcopy_file.
14894 Recent glibc declares fchown with __attribute__((warn_unused_result)),
14895 and without this change, GCC might complain about discarding
14896 fchown's return value.
14898 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
14900 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
14902 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
14904 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
14906 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
14908 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
14909 it's used from the C level.
14911 * process.c: Use the same condition for POLL_FOR_INPUT in both
14912 keyboard.c and process.c (bug#1858).
14914 2011-07-09 Lawrence Mitchell <wence@gmx.li>
14916 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
14917 (Fgnutls_boot): Use it.
14919 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
14921 * doc.c (Fsubstitute_command_keys): Revert last change.
14923 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
14925 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
14926 quotes the next character, and doesn't affect other longer
14927 sequences (bug#8935).
14929 * lread.c (syms_of_lread): Clarify that is isn't only
14930 `eval-buffer' and `eval-defun' that's affected by
14931 `lexical-binding' (bug#8460).
14933 2011-07-15 Eli Zaretskii <eliz@gnu.org>
14935 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
14936 bidi redisplay when a line includes both an image and is truncated.
14938 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
14940 Fix minor problems found by static checking.
14941 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
14942 (elsz): Now a signed constant, not a size_t var. We prefer signed
14943 types to unsigned, to avoid integer comparison confusion. Without
14944 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
14945 "cannot optimize loop, the loop counter may overflow", a symptom
14947 * indent.c (Fvertical_motion): Mark locals as initialized.
14948 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
14950 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
14952 * search.c (Fre_search_backward): Mention `case-fold-search' in
14953 all the re_search_* functions (bug#8138).
14955 * keyboard.c (Fopen_dribble_file): Document when the file is
14958 2011-07-14 Eli Zaretskii <eliz@gnu.org>
14960 * bidi.c (bidi_dump_cached_states): Fix format of displaying
14963 Support bidi reordering of display and overlay strings.
14964 * xdisp.c (compute_display_string_pos)
14965 (compute_display_string_end): Accept additional argument STRING.
14966 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
14967 (reseat_to_string): Initialize bidi_it->string.s and
14968 bidi_it->string.schars.
14969 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
14970 NULL (avoids a crash in bidi_paragraph_init).
14971 Initialize itb.string.lstring.
14972 (init_iterator): Call bidi_init_it only of a valid
14973 buffer position was specified. Initialize paragraph_embedding to
14975 (reseat_to_string): Initialize the bidi iterator.
14976 (display_string): If we need to ignore text properties of
14977 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
14978 original value of -1 will not work with bidi.)
14979 (compute_display_string_pos): First arg is now struct
14980 `text_pos *'; all callers changed. Support display properties on
14982 (compute_display_string_end): Support display properties on Lisp
14984 (init_iterator, reseat_1, reseat_to_string): Initialize the
14985 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
14986 when iterating on a string not from display properties).
14987 (compute_display_string_pos, compute_display_string_end):
14988 Fix calculation of the object to scan. Fixes an error when using
14990 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
14991 base_level_stop; instead, set base_level_stop to BEGV.
14992 Fixes crashes in vertical-motion.
14993 (next_element_from_buffer): Improve commentary for when
14994 the iterator is before prev_stop.
14995 (init_iterator): Initialize bidi_p from the default value of
14996 bidi-display-reordering, not from buffer-local value. Use the
14997 buffer-local value only if initializing for buffer iteration.
14998 (handle_invisible_prop): Support invisible properties on strings
14999 that are being bidi-reordered.
15000 (set_iterator_to_next): Support bidi reordering of C strings and
15002 (next_element_from_string): Support bidi reordering of Lisp
15004 (handle_stop_backwards): Support Lisp strings as well.
15005 (display_string): Support display of R2L glyph rows.
15006 Use IT_STRING_CHARPOS when displaying from a Lisp string.
15007 (init_iterator): Don't initialize it->bidi_p for strings
15009 (reseat_to_string): Initialize it->bidi_p for strings here.
15010 (next_element_from_string, next_element_from_c_string)
15011 (next_element_from_buffer): Add xassert's for correspondence
15012 between IT's object being iterated and it->bidi_it.string
15014 (face_before_or_after_it_pos): Support bidi iteration.
15015 (next_element_from_c_string): Handle the case of the first string
15016 character that is not the first one in the visual order.
15017 (get_visually_first_element): New function, refactored from common
15018 parts of next_element_from_buffer, next_element_from_string, and
15019 next_element_from_c_string.
15020 (tool_bar_lines_needed, redisplay_tool_bar)
15021 (display_menu_bar): Force left-to-right direction. Add a FIXME
15022 comment for making that be controlled by a user option.
15023 (push_it, pop_it): Save and restore the state of the
15024 bidi iterator. Save and restore the bidi_p flag.
15025 (pop_it): Iterate out of display property for string iteration as
15027 (iterate_out_of_display_property): Support iteration over strings.
15028 (handle_single_display_spec): Set up it->bidi_it for iteration
15029 over a display string, and call bidi_init_it.
15030 (handle_single_display_spec, next_overlay_string)
15031 (get_overlay_strings_1, push_display_prop): Set up the bidi
15032 iterator for displaying display or overlay strings.
15033 (forward_to_next_line_start): Don't use the shortcut if
15035 (back_to_previous_visible_line_start): If handle_display_prop
15036 pushed the iterator stack, restore the internal state of the bidi
15037 iterator by calling bidi_pop_it same number of times.
15038 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
15039 and we are bidi-iterating, don't decrement the iterator position;
15040 instead, set the first_elt flag in the bidi iterator, to produce
15042 (reseat_1): Remove redundant setting of string_from_display_prop_p.
15043 (push_display_prop): xassert that we are iterating a buffer.
15044 (push_it, pop_it): Save and restore paragraph_embedding member.
15045 (handle_single_display_spec, next_overlay_string)
15046 (get_overlay_strings_1, reseat_1, reseat_to_string)
15047 (push_display_prop): Set up the `unibyte' member of bidi_it.string
15048 correctly. Don't assume unibyte strings are not bidi-reordered.
15049 (compute_display_string_pos)
15050 (compute_display_string_end): Fix handling the case of C string.
15051 (push_it, pop_it): Save and restore from_disp_prop_p.
15052 (handle_single_display_spec, push_display_prop): Set the
15053 from_disp_prop_p flag.
15054 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
15055 (pop_it): Call iterate_out_of_display_property only if we are
15056 popping after iteration over a string that came from a display
15057 property. Fix a typo in popping stretch info. Add an assertion
15058 for verifying that the iterator position is in sync with the bidi
15060 (handle_single_display_spec, get_overlay_strings_1)
15061 (push_display_prop): Fix initialization of paragraph direction for
15062 string when that of the parent object is not yet determined.
15063 (reseat_1): Call bidi_init_it to resync the bidi
15064 iterator with IT's position. (Bug#7616)
15065 (find_row_edges): If ROW->start.pos gives position
15066 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
15067 (handle_stop, back_to_previous_visible_line_start, reseat_1):
15068 Reset the from_disp_prop_p flag.
15069 (SAVE_IT, RESTORE_IT): New macros.
15070 (pos_visible_p, face_before_or_after_it_pos)
15071 (back_to_previous_visible_line_start)
15072 (move_it_in_display_line_to, move_it_in_display_line)
15073 (move_it_to, move_it_vertically_backward, move_it_by_lines)
15074 (try_scrolling, redisplay_window, display_line): Use them when
15075 saving a temporary copy of the iterator and restoring it back.
15076 (back_to_previous_visible_line_start, reseat_1)
15077 (init_iterator): Empty the bidi cache "stack".
15078 (move_it_in_display_line_to): If iterator ended up at
15079 EOL, but we never saw any buffer positions smaller than
15080 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
15081 motion in bidi-reordered lines.
15082 (move_it_in_display_line_to): Record prev_method and prev_pos
15083 immediately before the call to set_iterator_to_next. Fixes cursor
15084 motion in bidi-reordered lines with stretch glyphs and strings
15085 displayed in margins. (Bug#8133) (Bug#8867)
15086 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
15088 (pos_visible_p): Support positions in bidi-reordered lines.
15089 Save and restore bidi cache.
15091 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
15092 (bidi_paragraph_info): Delete unused struct.
15093 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
15094 (bidi_cache_start): New variable.
15095 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
15097 (bidi_cache_fetch_state, bidi_cache_search)
15098 (bidi_cache_find_level_change, bidi_cache_iterator_state)
15099 (bidi_cache_find, bidi_peek_at_next_level)
15100 (bidi_level_of_next_char, bidi_find_other_level_edge)
15101 (bidi_move_to_visually_next): Compare cache index with
15102 bidi_cache_start rather than with zero.
15103 (bidi_fetch_char): Accept new argument STRING; all callers
15104 changed. Support iteration over a string. Support strings with
15105 display properties. Support unibyte strings. Fix the type of
15106 `len' according to what STRING_CHAR_AND_LENGTH expects.
15107 (bidi_paragraph_init, bidi_resolve_explicit_1)
15108 (bidi_resolve_explicit, bidi_resolve_weak)
15109 (bidi_level_of_next_char, bidi_move_to_visually_next):
15110 Support iteration over a string.
15111 (bidi_set_sor_type, bidi_resolve_explicit_1)
15112 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
15113 can now be zero (for strings); special values 0 and -1 were
15114 changed to -1 and -2, respectively.
15115 (bidi_char_at_pos): New function.
15116 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
15117 Call it instead of FETCH_MULTIBYTE_CHAR.
15118 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
15119 initialized to valid values.
15120 (bidi_init_it): Don't initialize charpos and bytepos with invalid
15122 (bidi_level_of_next_char): Allow the sentinel "position" to pass
15123 the test for valid cached positions. Fix the logic for looking up
15124 the sentinel state in the cache. GCPRO the Lisp string we are
15126 (bidi_push_it, bidi_pop_it): New functions.
15127 (bidi_initialize): Initialize the bidi cache start stack pointer.
15128 (bidi_cache_ensure_space): New function, refactored from part of
15129 bidi_cache_iterator_state. Don't assume the required size is just
15130 one BIDI_CACHE_CHUNK away.
15131 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
15132 (bidi_count_bytes, bidi_char_at_pos): New functions.
15133 (bidi_cache_search): Don't assume bidi_cache_last_idx is
15134 always valid if bidi_cache_idx is valid.
15135 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
15136 is valid if it's going to be used.
15137 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
15138 (bidi_cache_fetch_state, bidi_cache_search)
15139 (bidi_cache_find_level_change, bidi_cache_ensure_space)
15140 (bidi_cache_iterator_state, bidi_cache_find)
15141 (bidi_find_other_level_edge, bidi_cache_start_stack):
15142 All variables related to cache indices are now EMACS_INT.
15144 * dispextern.h (struct bidi_string_data): New structure.
15145 (struct bidi_it): New member `string'. Make flag members be 1-bit
15146 fields, and put them last in the struct.
15147 (compute_display_string_pos, compute_display_string_end):
15149 (bidi_push_it, bidi_pop_it): Add prototypes.
15150 (struct iterator_stack_entry): New members bidi_p,
15151 paragraph_embedding, and from_disp_prop_p.
15152 (struct it): Member bidi_p is now a bit field 1 bit wide.
15153 (bidi_shelve_cache, bidi_unshelve_cache):
15154 Declare prototypes.
15156 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
15157 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
15158 and vector-like objects.
15160 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
15161 cache around display iteration.
15163 * window.c (Fwindow_end, window_scroll_pixel_based)
15164 (displayed_window_lines, Frecenter): Save and restore the bidi
15165 cache around display iteration.
15167 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
15169 * editfns.c (Fdelete_region): Clarify the use of the named
15170 parameters (bug#6788).
15172 2011-07-14 Martin Rudalics <rudalics@gmx.at>
15174 * indent.c (Fvertical_motion): Set and restore w->pointm when
15175 saving and restoring the window's buffer (Bug#9006).
15177 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
15179 * editfns.c (Fstring_to_char): Clarify just what is returned
15180 (bug#6576). Text by Eli Zaretskii.
15182 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
15184 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
15186 2011-07-13 Eli Zaretskii <eliz@gnu.org>
15188 * buffer.c (mmap_find): Fix a typo.
15190 2011-07-13 Johan Bockgård <bojohan@gnu.org>
15192 Fix execution of x selection hooks.
15193 * xselect.c (Qx_lost_selection_functions)
15194 (Qx_sent_selection_functions): New vars.
15195 (syms_of_xselect): DEFSYM them.
15196 (x_handle_selection_request): Pass Qx_sent_selection_functions
15197 rather than Vx_sent_selection_functions to Frun_hook_with_args.
15198 (x_handle_selection_clear,x_clear_frame_selections):
15199 Pass Qx_lost_selection_functions rather than
15200 Vx_lost_selection_functions to Frun_hook_with_args.
15202 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
15204 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
15205 The old code sometimes used this field without initializing it.
15207 * alloc.c (gc_sweep): Don't read past end of array.
15208 In theory, the old code could also have corrupted Emacs internals,
15209 though it'd be very unlikely.
15211 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
15213 * character.c (Fcharacterp): Don't advertise optional ignored
15214 argument. (Bug#4026)
15216 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
15218 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
15221 * window.c (Fset_window_start): Doc fix (bug#4199).
15222 (Fset_window_hscroll): Ditto.
15224 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
15226 Fix minor new problems caught by GCC 4.6.1.
15227 * term.c (init_tty): Remove unused local.
15228 * xsettings.c (store_monospaced_changed): Define this function only
15229 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
15230 not used otherwise.
15232 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
15234 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
15236 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
15238 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
15239 are the mini-buffer and the echo area (bug#3320).
15241 * term.c (init_tty): Remove support for supdup, c10 and perq
15242 terminals, which are no longer supported (bug#1482).
15244 2011-07-10 Johan Bockgård <bojohan@gnu.org>
15246 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
15248 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
15250 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
15251 for non-popups (Bug#3642).
15253 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
15255 * alloc.c (reset_malloc_hooks): Protoize.
15256 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
15257 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
15258 * cm.c (losecursor): Likewise.
15259 * data.c (fmod): Likewise.
15260 * dispnew.c (swap_glyphs_in_rows): Likewise.
15261 * emacs.c (memory_warning_signal): Likewise.
15262 * floatfns.c (float_error): Likewise.
15263 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
15264 (otf_open, font_otf_capability, generate_otf_features)
15265 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
15267 * image.c (pbm_read_file): Likewise.
15268 * indent.c (string_display_width): Likewise.
15269 * intervals.c (check_for_interval, search_for_interval)
15270 (inc_interval_count, count_intervals, root_interval)
15271 (adjust_intervals_for_insertion, make_new_interval): Likewise.
15272 * lread.c (defalias): Likewise.
15273 * ralloc.c (r_alloc_check): Likewise.
15274 * regex.c (set_image_of_range_1, set_image_of_range)
15275 (regex_grow_registers): Likewise.
15276 * sysdep.c (strerror): Likewise.
15277 * termcap.c (valid_filename_p, tprint, main): Likewise.
15278 * tparam.c (main): Likewise.
15279 * unexhp9k800.c (run_time_remap, save_data_space)
15280 (update_file_ptrs, read_header, write_header, calculate_checksum)
15281 (copy_file, copy_rest, display_header): Likewise.
15282 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
15284 * xdisp.c (check_it): Likewise.
15285 * xfaces.c (register_color, unregister_color, unregister_colors):
15287 * xfns.c (print_fontset_result): Likewise.
15288 * xrdb.c (member, fatal, main): Likewise.
15290 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
15292 Fix minor problems found by static checking (Bug#9031).
15293 * chartab.c (char_table_set_range, map_sub_char_table):
15294 Remove unused locals.
15295 (uniprop_table): Now static.
15296 * composite.c (_work_char): Remove unused static var.
15298 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
15300 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
15302 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
15304 * gtkutil.c (qttip_cb): Remove code without function.
15306 2011-07-09 Eli Zaretskii <eliz@gnu.org>
15308 * w32.c (pthread_sigmask): New stub.
15310 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
15312 Use pthread_sigmask, not sigprocmask (Bug#9010).
15313 sigprocmask is portable only for single-threaded applications, and
15314 Emacs can be multi-threaded when it uses GTK.
15315 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
15317 * callproc.c (Fcall_process):
15318 * process.c (create_process):
15319 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
15320 Use pthread_sigmask, not sigprocmask.
15322 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
15324 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
15325 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
15328 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
15330 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
15331 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
15332 (xg_hide_tooltip): Fix comment.
15334 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
15335 in registerServicesMenuSendTypes.
15336 (validRequestorForSendType): Don't check ns_return_types.
15338 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
15341 2011-07-08 Jason Rumney <jasonr@gnu.org>
15343 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
15344 SH_SHOW for hidden windows (Bug#5482).
15346 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
15347 frame struct members of non-existent frames (Bug#6284).
15349 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
15351 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
15352 variable firstTime not needed on OSX >= 10.6.
15353 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
15354 >= 10.5. Use setKnobProportion, setDoubleValue.
15356 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
15357 (MAC_OS_X_VERSION_10_5): Define if not defined.
15358 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
15359 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
15360 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
15362 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
15363 cString and lossyCString on OSX >= 10.4.
15365 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
15366 sizeToFit on OSX >= 10.2.
15368 * nsimage.m (allocInitFromFile): Don't use deprecated method
15369 bestRepresentationForDevice on OSX >= 10.6.
15371 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
15374 * emacs.c: Declare unexec_init_emacs_zone.
15376 * nsgui.h: Fix compiler warning about gnulib redefining verify.
15378 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
15380 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
15381 on svcsMenu (Bug#8842).
15383 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
15385 (Fns_list_services): Just return Qnil on 10.6, code not working there.
15387 * nsterm.m (QUTF8_STRING): Declare.
15388 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
15389 (validRequestorForSendType): Return type is (id).
15390 Change indexOfObjectIdenticalTo to indexOfObject.
15391 Check if we have local selection before returning self (Bug#8842).
15392 (writeSelectionToPasteboard): Put local selection into paste board
15393 if we have a local selection (Bug#8842).
15394 (syms_of_nsterm): DEFSYM QUTF8_STRING.
15396 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
15397 (ns_get_local_selection): Declare.
15399 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
15401 * keymap.c (describe_map_tree): Don't insert a double newline at
15402 the end of the buffer (bug#1169) and return whether we inserted
15405 * callint.c (Fcall_interactively): Change "reading args" to
15406 "providing args" to try to clarify what it does (bug#1010).
15408 2011-07-07 Kenichi Handa <handa@m17n.org>
15410 * composite.c (composition_compute_stop_pos): Ignore a static
15411 composition starting before CHARPOS (Bug#8915).
15413 * xdisp.c (handle_composition_prop): Likewise.
15415 2011-07-07 Eli Zaretskii <eliz@gnu.org>
15417 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
15420 2011-07-07 Kenichi Handa <handa@m17n.org>
15422 * character.h (unicode_category_t): New enum type.
15424 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
15425 (Qchar_code_property_table): New variable.
15426 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
15427 (UNIPROP_COMPRESSED_FORM_P): New macros.
15428 (char_table_ascii): Uncompress the compressed values.
15429 (sub_char_table_ref): New arg is_uniprop. Callers changed.
15430 Uncompress the compressed values.
15431 (sub_char_table_ref_and_range): Likewise.
15432 (char_table_ref_and_range): Uncompress the compressed values.
15433 (sub_char_table_set): New arg is_uniprop. Callers changed.
15434 Uncompress the compressed values.
15435 (sub_char_table_set_range): Args changed. Callers changed.
15436 (char_table_set_range): Adjuted for the above change.
15437 (map_sub_char_table): Delete args default_val and parent. Add arg
15438 top. Give decoded values to a Lisp function.
15439 (map_char_table): Adjust for the above change. Give decoded
15440 values to a Lisp function. Gcpro more variables.
15441 (uniprop_table_uncompress)
15442 (uniprop_decode_value_run_length): New functions.
15443 (uniprop_decoder, uniprop_decoder_count): New variables.
15444 (uniprop_get_decoder, uniprop_encode_value_character)
15445 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
15447 (uniprop_encoder, uniprop_encoder_count): New variables.
15448 (uniprop_get_encoder, uniprop_table)
15449 (Funicode_property_table_internal, Fget_unicode_property_internal)
15450 (Fput_unicode_property_internal): New functions.
15451 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
15452 Sunicode_property_table_internal, Sget_unicode_property_internal,
15453 and Sput_unicode_property_internal. Defvar_lisp
15454 char-code-property-alist.
15456 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
15457 Vunicode_category_table.
15459 * font.c (font_range): Adjust for the change of
15460 Vunicode_category_table.
15462 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
15464 * m/iris4d.h: Remove file, move contents ...
15465 * s/irix6-5.h: ... here.
15467 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
15469 Remove unportable assumption about struct layout (Bug#8884).
15470 * alloc.c (mark_buffer):
15471 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
15472 (clone_per_buffer_values): Don't assume that
15473 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
15474 This isn't true in general, and it's particularly not true
15475 if Emacs is configured with --with-wide-int.
15476 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
15477 New macros, used in the buffer.c change.
15479 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
15481 * xsettings.c: Use both GConf and GSettings if both are available.
15482 (store_config_changed_event): Add comment.
15483 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
15484 (store_tool_bar_style_changed): New functions.
15485 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
15486 (struct xsettings): Move font inside HAVE_XFT.
15487 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
15488 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
15489 Move inside HAVE_XFT.
15490 (something_changed_gsettingsCB): Rename from something_changedCB.
15491 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
15493 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
15494 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
15495 (something_changed_gconfCB): Rename from something_changedCB.
15496 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
15497 (parse_settings): Move check for font inside HAVE_XFT.
15498 (read_settings, apply_xft_settings): Add comment.
15499 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
15500 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
15501 call store_font_name_changed.
15502 (xft_settings_event): Add comment.
15503 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
15504 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
15505 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
15506 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
15507 (xsettings_initialize): Call init_gsettings last.
15508 (xsettings_get_system_font, xsettings_get_system_normal_font):
15511 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
15513 Random fixes. E.g., (random) never returned negative values.
15514 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
15515 subseconds part to the entropy, as that's a bit more random.
15516 Prefer signed to unsigned, since the signedness doesn't matter and
15517 in general we prefer signed. When given a limit, use a
15518 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
15519 latter isn't right if USE_2_TAGS_FOR_INTS.
15520 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
15521 not 0..VALMASK. Don't discard "excess" bits that random () returns.
15523 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
15525 * textprop.c (text_property_stickiness):
15526 Obey Vtext_property_default_nonsticky.
15527 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
15528 * w32fns.c (syms_of_w32fns):
15529 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
15531 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
15533 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
15534 This is more efficient than Ffile_directory_p and avoids a minor race.
15536 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
15538 * buffer.c (Foverlay_put): Say what the return value is
15541 * fileio.c (barf_or_query_if_file_exists): Check first if the file
15542 is a directory before asking whether to use the file name
15544 (barf_or_query_if_file_exists): Make the "File is a directory"
15545 error be more correct.
15547 * fns.c (Frequire): Remove the mention of the .gz files, since
15548 that's installation-specific, but keep the mention of
15549 `get-load-suffixes'.
15551 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
15553 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
15554 Report string overflow if the output is too long.
15556 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
15558 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
15559 (syms_of_gnutls): Remove duplicate DEFSYM for
15560 Qgnutls_bootprop_verify_hostname_error, an error for
15561 Qgnutls_bootprop_verify_error (which is no longer used).
15563 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
15564 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
15565 Also (re)move comments that are misplaced or no longer relevant.
15567 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
15569 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
15571 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
15573 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
15574 and background color parameters if they have been changed.
15576 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
15578 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
15580 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
15582 * xsettings.c (SYSTEM_FONT): Define only when used.
15583 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
15585 * keymap.c (access_keymap_1): Now static.
15587 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
15589 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
15590 leave any prefix arg for the up event (Bug#1586).
15592 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
15594 * lread.c (syms_of_lread): Mention single symbols defined by
15595 `defvar' or `defconst' (bug#7154).
15597 * fns.c (Frequire): Mention .el.gz files (bug#7314).
15598 (Frequire): Mention get-load-suffixes.
15600 2011-07-02 Martin Rudalics <rudalics@gmx.at>
15602 * window.h (window): Remove clone_number slot.
15603 * window.c (Fwindow_clone_number, Fset_window_clone_number):
15605 (make_parent_window, make_window, saved_window)
15606 (Fset_window_configuration, save_window_save): Don't deal with
15608 * buffer.c (Qclone_number): Remove declaration.
15609 (sort_overlays, overlay_strings): Don't deal with clone numbers.
15611 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
15613 Add multiple inheritance to keymaps.
15614 * keymap.c (Fmake_composed_keymap): New function.
15615 (Fset_keymap_parent): Simplify.
15616 (fix_submap_inheritance): Remove.
15617 (access_keymap_1): New function extracted from access_keymap to handle
15618 embedded parents and handle lists of maps.
15619 (access_keymap): Use it.
15620 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
15621 (Fcopy_keymap): Handle embedded parents.
15622 (Fcommand_remapping, define_as_prefix): Simplify.
15623 (Fkey_binding): Simplify.
15624 (syms_of_keymap): Move minibuffer-local-completion-map,
15625 minibuffer-local-filename-completion-map,
15626 minibuffer-local-must-match-map, and
15627 minibuffer-local-filename-must-match-map to Elisp.
15628 (syms_of_keymap): Defsubr make-composed-keymap.
15629 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
15630 (parse_menu_item): Trivial simplification.
15632 2011-07-01 Glenn Morris <rgm@gnu.org>
15634 * Makefile.in (SETTINGS_LIBS): Fix typo.
15636 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
15638 * coding.c (Fencode_coding_string): Record the last coding system
15639 used, as the function doc string says (bug#8738).
15641 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
15643 * xsettings.c (store_monospaced_changed): Take new font as arg and
15644 check for change against current_mono_font.
15645 (EMACS_TYPE_SETTINGS): Remove this and related defines.
15646 (emacs_settings_constructor, emacs_settings_get_property)
15647 (emacs_settings_set_property, emacs_settings_class_init)
15648 (emacs_settings_init, gsettings_obj): Remove.
15649 (something_changedCB): New function for HAVE_GSETTINGS.
15650 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
15651 with value as argument.
15652 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
15653 g_settings_new (Bug#8967). Do not create gsettings_obj.
15654 Remove calls to g_settings_bind. Connect something_changedCB to
15657 * xgselect.c: Add defined (HAVE_GSETTINGS).
15658 (xgselect_initialize): Ditto.
15660 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
15661 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
15664 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
15666 * eval.c (struct backtrace): Simplify and port the data structure.
15667 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
15668 signed bit field, as this assumption is not portable and it makes
15669 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
15670 "char debug_on_exit : 1" as this is not portable either; instead,
15671 use the portable "unsigned int debug_on_exit : 1". Remove unused
15672 member evalargs. Remove obsolete comments about cc bombing out.
15674 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
15676 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
15677 Let HAVE_GSETTINGS override HAVE_GCONF.
15678 (store_monospaced_changed): New function.
15679 (EMACS_SETTINGS): A new type derived from GObject to handle
15680 GSettings notifications.
15681 (emacs_settings_constructor, emacs_settings_get_property)
15682 (emacs_settings_set_property, emacs_settings_class_init):
15684 (gsettings_client, gsettings_obj): New variables.
15685 (GSETTINGS_SCHEMA): New define.
15686 (something_changedCB): Call store_monospaced_changed.
15687 (init_gsettings): New function.
15688 (xsettings_initialize): Call init_gsettings.
15689 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
15692 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
15695 2011-06-29 Martin Rudalics <rudalics@gmx.at>
15697 * window.c (resize_root_window, grow_mini_window)
15698 (shrink_mini_window): Rename Qresize_root_window to
15699 Qwindow_resize_root_window and Qresize_root_window_vertically to
15700 Qwindow_resize_root_window_vertically.
15702 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
15704 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
15706 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
15708 * makefile.w32-in: Redesign dependencies so they reflect more
15709 clearly which files are directly included by each source file,
15710 and not through other includes.
15712 2011-06-27 Martin Rudalics <rudalics@gmx.at>
15714 * buffer.c (Qclone_number): Declare static and DEFSYM it.
15715 (sort_overlays, overlay_strings): When an overlay's clone number
15716 matches the window's clone number process the overlay even if
15717 the overlay's window property doesn't match the current window.
15719 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
15720 (Fwindow_hchild): Rename to Fwindow_left_child.
15721 (Fwindow_next): Rename to Fwindow_next_sibling.
15722 (Fwindow_prev): Rename to Fwindow_prev_sibling.
15723 (resize_window_check): Rename to window_resize_check.
15724 (resize_window_apply): Rename to window_resize_apply.
15725 (Fresize_window_apply): Rename to Fwindow_resize_apply.
15726 (Fdelete_other_windows_internal, resize_frame_windows)
15727 (Fsplit_window_internal, Fdelete_window_internal)
15728 (grow_mini_window, shrink_mini_window)
15729 (Fresize_mini_window_internal): Fix callers accordingly.
15731 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
15733 * emacsgtkfixed.h: State that this is only used with Gtk+3.
15734 (emacs_fixed_set_min_size): Remove.
15735 (emacs_fixed_new): Take frame as argument.
15737 * emacsgtkfixed.c: State that this is only used with Gtk+3.
15738 (_EmacsFixedPrivate): Remove minwidth/height.
15739 Add struct frame *f.
15740 (emacs_fixed_init): Initialize priv->f.
15741 (get_parent_class, emacs_fixed_set_min_size): Remove.
15742 (emacs_fixed_new): Set priv->f to argument.
15743 (emacs_fixed_get_preferred_width)
15744 (emacs_fixed_get_preferred_height): Use min_width/height from
15745 frames size_hint to set minimum and natural (Bug#8919).
15746 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
15747 and use min_width/height from frames size_hint to set
15748 min_width/height (Bug#8919).
15750 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
15751 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
15754 2011-06-26 Eli Zaretskii <eliz@gnu.org>
15756 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
15757 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
15760 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
15762 * process.c (wait_reading_process_output): Bypass select if
15763 waiting for a cell while ignoring keyboard input, and input is
15764 pending. Suggested by Jan Djärv (Bug#8869).
15766 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
15768 Use gnulib's dup2 module instead of rolling our own.
15769 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
15771 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15773 * dispnew.c (scrolling_window): Before scrolling, turn off a
15774 mouse-highlight in the window being scrolled.
15776 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
15778 Move DEFSYM to lisp.h and use everywhere.
15780 * character.h (DEFSYM): Move declaration...
15781 * lisp.h (DEFSYM): ...here.
15787 * w32select.c: Don't include character.h.
15789 * alloc.c (syms_of_alloc):
15790 * buffer.c (syms_of_buffer):
15791 * bytecode.c (syms_of_bytecode):
15792 * callint.c (syms_of_callint):
15793 * casefiddle.c (syms_of_casefiddle):
15794 * casetab.c (init_casetab_once):
15795 * category.c (init_category_once, syms_of_category):
15796 * ccl.c (syms_of_ccl):
15797 * cmds.c (syms_of_cmds):
15798 * composite.c (syms_of_composite):
15799 * dbusbind.c (syms_of_dbusbind):
15800 * dired.c (syms_of_dired):
15801 * dispnew.c (syms_of_display):
15802 * doc.c (syms_of_doc):
15803 * editfns.c (syms_of_editfns):
15804 * emacs.c (syms_of_emacs):
15805 * eval.c (syms_of_eval):
15806 * fileio.c (syms_of_fileio):
15807 * fns.c (syms_of_fns):
15808 * frame.c (syms_of_frame):
15809 * fringe.c (syms_of_fringe):
15810 * insdel.c (syms_of_insdel):
15811 * keymap.c (syms_of_keymap):
15812 * lread.c (init_obarray, syms_of_lread):
15813 * macros.c (syms_of_macros):
15814 * msdos.c (syms_of_msdos):
15815 * print.c (syms_of_print):
15816 * process.c (syms_of_process):
15817 * search.c (syms_of_search):
15818 * sound.c (syms_of_sound):
15819 * syntax.c (init_syntax_once, syms_of_syntax):
15820 * terminal.c (syms_of_terminal):
15821 * textprop.c (syms_of_textprop):
15822 * undo.c (syms_of_undo):
15823 * w32.c (globals_of_w32):
15824 * window.c (syms_of_window):
15825 * xdisp.c (syms_of_xdisp):
15826 * xfaces.c (syms_of_xfaces):
15827 * xfns.c (syms_of_xfns):
15828 * xmenu.c (syms_of_xmenu):
15829 * xsettings.c (syms_of_xsettings):
15830 * xterm.c (syms_of_xterm): Use DEFSYM.
15832 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
15834 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
15836 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
15838 Integer and buffer overflow fixes (Bug#8873).
15840 * print.c (printchar, strout): Check for string overflow.
15841 (PRINTPREPARE, printchar, strout):
15842 Don't set size unless allocation succeeds.
15844 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
15845 for sizes. Check for string overflow more accurately.
15846 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
15848 * macros.c: Integer and buffer overflow fixes.
15849 * keyboard.h (struct keyboard.kbd_macro_bufsize):
15850 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
15851 Use ptrdiff_t, not int, for sizes.
15852 Don't increment bufsize until after realloc succeeds.
15853 Check for size-calculation overflow.
15854 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
15856 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
15858 * lread.c: Integer overflow fixes.
15859 (read_integer): Radix is now EMACS_INT, not int,
15860 to improve quality of diagnostics for out-of-range radices.
15861 Calculate buffer size correctly for out-of-range radices.
15862 (read1): Check for integer overflow in radices, and in
15863 read-circle numbers.
15864 (read_escape): Avoid int overflow.
15865 (Fload, openp, read_buffer_size, read1)
15866 (substitute_object_recurse, read_vector, read_list, map_obarray):
15867 Use ptrdiff_t, not int, for sizes.
15868 (read1): Use EMACS_INT, not int, for sizes.
15869 Check for size overflow.
15871 * image.c (cache_image): Check for size arithmetic overflow.
15873 * lread.c: Integer overflow issues.
15874 (saved_doc_string_size, saved_doc_string_length)
15875 (prev_saved_doc_string_size, prev_saved_doc_string_length):
15876 Now ptrdiff_t, not int.
15877 (read1): Don't assume doc string length fits in int. Check for
15878 out-of-range doc string lengths.
15879 (read_list): Don't assume file position fits in int.
15880 (read_escape): Check for hex character overflow.
15882 2011-06-22 Leo Liu <sdl.web@gmail.com>
15884 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
15885 Move to minibuffer.el.
15887 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
15889 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
15890 The following patches are for when GLYPH_DEBUG && !XASSERT.
15891 * dispextern.h (trace_redisplay_p, dump_glyph_string):
15892 * dispnew.c (flush_stdout):
15893 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
15894 Mark as externally visible.
15895 * dispnew.c (check_window_matrix_pointers): Now static.
15896 * dispnew.c (window_to_frame_vpos):
15897 * xfns.c (unwind_create_frame):
15898 * xterm.c (x_check_font): Remove unused local.
15899 * scroll.c (CHECK_BOUNDS):
15900 * xfaces.c (cache_fache): Rename local to avoid shadowing.
15901 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
15902 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
15903 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
15904 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
15906 (debug_method_add): Use va_list and vsprintf rather than relying
15907 on undefined behavior with wrong number of arguments.
15908 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
15909 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
15910 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
15911 since we're not interested in debugging glyphs with old libraries.
15912 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
15913 GCC 4.6.0's static checking.
15915 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
15917 Integer overflow and signedness fixes (Bug#8873).
15918 A few related buffer overrun fixes, too.
15920 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
15922 * dispextern.h (struct face.stipple):
15923 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
15924 (x_bitmap_mask, x_allocate_bitmap_record)
15925 (x_create_bitmap_from_data, x_create_bitmap_from_file)
15926 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
15927 (x_create_bitmap_from_xpm_data):
15928 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
15929 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
15931 * xfaces.c (load_pixmap):
15932 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
15933 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
15934 (.bitmaps_last, struct x_output.icon_bitmap):
15935 Use ptrdiff_t, not int, for bitmap indexes.
15936 (x_allocate_bitmap_record): Check for size overflow.
15937 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
15939 Use ptrdiff_t, not int, for overlay counts.
15940 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
15941 * editfns.c (overlays_around, get_pos_property):
15942 * textprop.c (get_char_property_and_overlay):
15943 * xdisp.c (next_overlay_change, note_mouse_highlight):
15944 * xfaces.c (face_at_buffer_position):
15945 * buffer.c (OVERLAY_COUNT_MAX): New macro.
15946 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
15947 (Fnext_overlay_change, Fprevious_overlay_change)
15948 (mouse_face_overlay_overlaps, Foverlays_in):
15949 Use ptrdiff_t, not int, for sizes.
15950 (overlays_at, overlays_in): Check for size-calculation overflow.
15952 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
15954 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
15955 (x_session_initialize): Do not assume string length fits in int.
15957 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
15958 This is unlikely, but can occur if DPI is outlandish.
15960 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
15961 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
15963 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
15964 * xrdb.c (magic_file_p, search_magic_path):
15965 Omit last arg SUFFIX; it was always 0. All callers changed.
15966 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
15968 * xfont.c (xfont_match): Avoid need for strlen.
15970 * xfns.c: Don't assume strlen fits in int.
15971 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
15973 * xdisp.c (message_log_check_duplicate): Return intmax_t,
15974 not unsigned long, as we prefer signed integers. All callers changed.
15975 Detect integer overflow in repeat count.
15976 (message_dolog): Don't assume print length fits in 39 bytes.
15977 (display_mode_element): Don't assume strlen fits in int.
15979 * termcap.c: Don't assume sizes fit in int and never overflow.
15980 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
15981 (gobble_line): Check for size-calculation overflow.
15983 * minibuf.c (Fread_buffer):
15984 * lread.c (intern, intern_c_string):
15985 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
15986 Don't assume string length fits in int.
15988 * keyboard.c (parse_tool_bar_item):
15989 * gtkutil.c (style_changed_cb): Avoid need for strlen.
15991 * font.c: Don't assume string length fits in int.
15992 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
15993 Use ptrdiff_t, not int.
15994 (font_intern_prop): Don't assume string length fits in int.
15995 Don't assume integer property fits in fixnum.
15996 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
15998 * filelock.c: Fix some buffer overrun and integer overflow issues.
15999 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
16000 Reformulate so as not to need the command string.
16001 Invoke gzip -cd rather than gunzip, as it's more portable.
16002 (lock_info_type, lock_file_1, lock_file):
16003 Don't assume pid_t and time_t fit in unsigned long.
16004 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
16005 (current_lock_owner): Prefer signed type for sizes.
16006 Use memcpy, not strncpy, where memcpy is what is really wanted.
16007 Don't assume (via atoi) that time_t and pid_t fit in int.
16008 Check for time_t and/or pid_t out of range, e.g., via a network share.
16009 Don't alloca where an auto var works fine.
16011 * fileio.c: Fix some integer overflow issues.
16012 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
16013 Don't assume string length fits in int.
16014 (directory_file_name): Don't assume string length fits in long.
16015 (make_temp_name): Don't assume pid fits in int, or that its print
16016 length is less than 20.
16018 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
16020 * coding.c (make_subsidiaries): Don't assume string length fits in int.
16022 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
16024 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
16025 We prefer signed integers, even for size calculations.
16027 * emacs.c: Don't assume string length fits in 'int'.
16028 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
16029 (main): Don't invoke strlen when not needed.
16031 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
16032 (XD_DEBUG_MESSAGE): Don't waste a byte.
16034 * callproc.c (getenv_internal_1, getenv_internal)
16035 (Fgetenv_internal):
16036 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
16038 * lread.c (invalid_syntax): Omit length argument.
16039 All uses changed. This doesn't fix a bug, but it simplifies the
16040 code away from its former Hollerith-constant appearance, and it's
16041 one less 'int' to worry about when looking at integer-overflow issues.
16042 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
16044 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
16045 This didn't break anything, but it didn't help either.
16046 It's confusing to put a bogus integer in a place where the actual
16047 value does not matter.
16048 (LIST_END_P): Remove unused macro and its bogus comment.
16049 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
16051 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
16052 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
16054 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
16055 We prefer signed types, and the value cannot exceed the EMACS_INT
16056 range anyway (because otherwise the length would not be representable).
16057 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
16058 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
16059 This avoids a GCC warning when WIDE_EMACS_INT.
16061 * indent.c (sane_tab_width): New function.
16062 (current_column, scan_for_column, Findent_to, position_indentation)
16063 (compute_motion): Use it. This is just for clarity.
16064 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
16066 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
16068 * lisp.h (lint_assume): New macro.
16069 * composite.c (composition_gstring_put_cache):
16070 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
16072 * editfns.c, insdel.c:
16073 Omit unnecessary forward decls, to simplify future changes.
16075 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
16077 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
16079 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
16080 Use much-faster test for byte-length change.
16081 Don't assume string byte-length fits in 'int'.
16082 Check that character arg fits in 'int'.
16083 (mapcar1): Declare byte as byte, for clarity.
16085 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
16087 * fns.c (concat): Catch string overflow earlier.
16088 Do not rely on integer wraparound.
16090 * dispextern.h (struct it.overlay_strings_charpos)
16091 (struct it.selective): Now EMACS_INT, not int.
16092 * xdisp.c (forward_to_next_line_start)
16093 (back_to_previous_visible_line_start)
16094 (reseat_at_next_visible_line_start, next_element_from_buffer):
16095 Don't arbitrarily truncate the value of 'selective' to int.
16097 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
16099 * composite.c: Don't truncate sizes to 'int'.
16100 (composition_gstring_p, composition_reseat_it)
16101 (composition_adjust_point): Use EMACS_INT, not int.
16102 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
16103 not EMACS_UINT, for indexes.
16105 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
16107 * buffer.c: Include <verify.h>.
16108 (struct sortvec.priority, struct sortstr.priority):
16109 Now EMACS_INT, not int.
16110 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
16111 (struct sortstr.size, record_overlay_string)
16112 (struct sortstrlist.size, struct sortlist.used):
16113 Don't truncate size to int.
16114 (record_overlay_string): Check for size-calculation overflow.
16115 (init_buffer_once): Check at compile-time, not run-time.
16117 2011-06-22 Jim Meyering <meyering@redhat.com>
16119 Don't leak an XBM-image-sized buffer
16120 * image.c (xbm_load): Free the image buffer after using it.
16122 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
16125 * composite.c (find_automatic_composition): Omit needless 'return 0;'
16126 that Sun C diagnosed.
16127 * fns.c (secure_hash): Fix pointer signedness issue.
16128 * intervals.c (static_offset_intervals): New function.
16129 (offset_intervals): Use it.
16131 2011-06-21 Leo Liu <sdl.web@gmail.com>
16134 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
16137 * fns.c (secure_hash): Rename from crypto_hash_function and change
16138 the first arg to accept symbols.
16139 (Fsecure_hash): New primitive.
16140 (syms_of_fns): New symbols.
16142 2011-06-20 Deniz Dogan <deniz@dogan.se>
16144 * process.c (Fset_process_buffer): Clarify return value in
16147 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
16149 * dispnew.c (add_window_display_history): Use BVAR.
16151 * xdisp.c (debug_method_add): Use BVAR.
16152 (check_window_end, dump_glyph_matrix, dump_glyph)
16153 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
16155 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
16158 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
16159 check till after the cache is created in init_frame_faces.
16161 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
16163 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
16165 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
16167 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
16168 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
16169 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
16171 Improve buffer-overflow checking (Bug#8873).
16172 * fileio.c (Finsert_file_contents):
16173 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
16174 Remove the old (too-loose) buffer overflow checks.
16175 They weren't needed, since make_gap checks for buffer overflow.
16176 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
16177 The old code merely checked for Emacs fixnum overflow, and relied
16178 on undefined (wraparound) behavior. The new code avoids undefined
16179 behavior, and also checks for ptrdiff_t and/or size_t overflow.
16181 * editfns.c (Finsert_char): Don't dump core with very negative counts.
16182 Tune. Don't use wider integers than needed. Don't use alloca.
16183 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
16185 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
16187 * insdel.c, lisp.h (buffer_overflow): New function.
16188 (insert_from_buffer_1, replace_range, replace_range_2):
16189 * insdel.c (make_gap_larger):
16190 * editfns.c (Finsert_char):
16191 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
16193 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
16195 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
16197 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
16199 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
16200 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
16202 * fileio.c: Don't assume EMACS_INT fits in off_t.
16203 (emacs_lseek): New static function.
16204 (Finsert_file_contents, Fwrite_region): Use it.
16205 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
16207 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
16209 * fns.c: Don't overflow int when computing a list length.
16210 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
16211 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
16212 truncation on 64-bit hosts. Check for QUIT every
16213 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
16214 faster and is responsive enough.
16215 (Flength): Report an error instead of overflowing an integer.
16216 (Fsafe_length): Return a float if the value is not representable
16217 as a fixnum. This shouldn't happen except in contrived situations.
16218 (Fnthcdr, Fsort): Don't assume list length fits in int.
16219 (Fcopy_sequence): Don't assume vector length fits in int.
16221 * alloc.c: Check that resized vectors' lengths fit in fixnums.
16222 (header_size, word_size): New constants.
16223 (allocate_vectorlike): Don't check size overflow here.
16224 (allocate_vector): Check it here instead, since this is the only
16225 caller of allocate_vectorlike that could cause overflow.
16226 Check that the new vector's length is representable as a fixnum.
16228 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
16229 The previous code was bogus. For example, next_almost_prime (32)
16230 returned 39, which is undesirable as it is a multiple of 3; and
16231 next_almost_prime (24) returned 25, which is a multiple of 5 so
16232 why was the code bothering to check for multiples of 7?
16234 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
16236 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
16238 Variadic C functions now count arguments with ptrdiff_t.
16239 This partly undoes my 2011-03-30 change, which replaced int with size_t.
16240 Back then I didn't know that the Emacs coding style prefers signed int.
16241 Also, in the meantime I found a few more instances where arguments
16242 were being counted with int, which may truncate counts on 64-bit
16243 machines, or EMACS_INT, which may be unnecessarily wide.
16244 * lisp.h (struct Lisp_Subr.function.aMANY)
16245 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
16246 Arg counts are now ptrdiff_t, not size_t.
16247 All variadic functions and their callers changed accordingly.
16248 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
16249 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
16250 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
16251 * callint.c (Fcall_interactively): Check arg count for overflow,
16252 to avoid potential buffer overrun. Use signed char, not 'int',
16253 for 'varies' array, so that we needn't bother to check its size
16254 calculation for overflow.
16255 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
16256 * eval.c (apply_lambda):
16257 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
16258 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
16259 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
16261 * callint.c (Fcall_interactively): Don't use index var as event count.
16263 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
16264 * mem-limits.h (SIZE): Remove; no longer used.
16266 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
16268 Remove unnecessary casts.
16269 * xterm.c (x_term_init):
16270 * xfns.c (x_set_border_pixel):
16271 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
16272 These aren't needed now that we assume ANSI C.
16274 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
16275 It's more likely to cause problems (due to unsigned overflow)
16278 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
16280 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
16282 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
16284 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
16286 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
16288 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
16290 GLYPH_CODE_FACE returns EMACS_INT, not int.
16291 * dispextern.h (merge_faces):
16292 * xfaces.c (merge_faces):
16293 * xdisp.c (get_next_display_element, next_element_from_display_vector):
16294 Don't assume EMACS_INT fits in int.
16296 * character.h (CHAR_VALID_P): Remove unused parameter.
16297 * fontset.c, lisp.h, xdisp.c: All uses changed.
16299 * editfns.c (Ftranslate_region_internal): Omit redundant test.
16301 * fns.c (concat): Minor tuning based on overflow analysis.
16302 This doesn't fix any bugs. Use int to hold character, instead
16303 of constantly refetching from Emacs object. Use XFASTINT, not
16304 XINT, for value known to be a character. Don't bother comparing
16305 a single byte to 0400, as it's always less.
16307 * floatfns.c (Fexpt):
16308 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
16310 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
16313 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
16315 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
16316 Without this fix, on a 64-bit host (aset S 0 4294967386) would
16317 incorrectly succeed when S was a string, because 4294967386 was
16318 truncated before it was used.
16320 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
16321 Otherwise, an out-of-range integer could cause undefined behavior
16324 * composite.c: Use int, not EMACS_INT, for characters.
16325 (fill_gstring_body, composition_compute_stop_pos): Use int, not
16326 EMACS_INT, for values that are known to be in character range.
16327 This doesn't fix any bugs but is the usual style inside Emacs and
16328 may generate better code on 32-bit machines.
16330 Make sure a 64-bit char is never passed to ENCODE_CHAR.
16331 This is for reasons similar to the recent CHAR_STRING fix.
16332 * charset.c (Fencode_char): Check that character arg is actually
16333 a character. Pass an int to ENCODE_CHAR.
16334 * charset.h (ENCODE_CHAR): Verify that the character argument is no
16335 wider than 'int', as a compile-time check to prevent future regressions
16338 * character.c (char_string): Remove unnecessary casts.
16340 Make sure a 64-bit char is never passed to CHAR_STRING.
16341 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
16342 by silently ignoring the top 32 bits, allowing some values
16343 that were far too large to be valid characters.
16344 * character.h: Include <verify.h>.
16345 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
16346 arguments are no wider than unsigned, as a compile-time check
16347 to prevent future regressions in this area.
16349 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
16350 (Fsubst_char_in_region):
16352 * xdisp.c (decode_mode_spec_coding):
16353 Adjust to CHAR_STRING's new requirement.
16354 * editfns.c (Finsert_char, Fsubst_char_in_region):
16355 * fns.c (concat): Check that character args are actually
16356 characters. Without this test, these functions did the wrong
16357 thing with wildly out-of-range values on 64-bit hosts.
16359 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
16360 These casts should not be needed on 32-bit hosts, either.
16361 * keyboard.c (read_char):
16362 * lread.c (Fload): Remove casts to unsigned.
16364 * lisp.h (UNSIGNED_CMP): New macro.
16365 This fixes comparison bugs on 64-bit hosts.
16366 (ASCII_CHAR_P): Use it.
16367 * casefiddle.c (casify_object):
16368 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
16369 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
16370 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
16371 * dispextern.h (FACE_FROM_ID):
16372 * keyboard.c (read_char): Use UNSIGNED_CMP.
16374 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
16375 not to EMACS_INT, to avoid GCC warning.
16377 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
16379 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
16380 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
16381 isn't needed on 32-bit machines.
16383 * buffer.c (Fgenerate_new_buffer_name):
16384 Use EMACS_INT for count, not int.
16385 (advance_to_char_boundary): Return EMACS_INT, not int.
16387 * data.c (Qcompiled_function): Now static.
16389 * window.c (window_body_lines): Now static.
16391 * image.c (gif_load): Rename local to avoid shadowing.
16393 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
16394 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
16395 * alloc.c (make_save_value): Integer argument is now of type
16396 ptrdiff_t, not int.
16397 (mark_object): Use ptrdiff_t, not int.
16398 * lisp.h (pD): New macro.
16399 * print.c (print_object): Use it.
16401 * alloc.c: Use EMACS_INT, not int, to count objects.
16402 (total_conses, total_markers, total_symbols, total_vector_size)
16403 (total_free_conses, total_free_markers, total_free_symbols)
16404 (total_free_floats, total_floats, total_free_intervals)
16405 (total_intervals, total_strings, total_free_strings):
16406 Now EMACS_INT, not int. All uses changed.
16407 (Fgarbage_collect): Compute overall total using a double, so that
16408 integer overflow is less likely to be a problem. Check for overflow
16409 when converting back to an integer.
16410 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
16411 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
16412 These were 'int' variables that could overflow on 64-bit hosts;
16413 they were never used, so remove them instead of repairing them.
16414 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
16415 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
16416 Previously, this ceilinged at INT_MAX, but that doesn't work on
16418 (allocate_pseudovector): Don't use EMACS_INT when int would do.
16420 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
16421 (allocate_vectorlike): Check for ptrdiff_t overflow.
16422 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
16423 when a (possibly-narrower) signed value would do just as well.
16424 We prefer using signed arithmetic, to avoid comparison confusion.
16426 * alloc.c: Catch some string size overflows that we were missing.
16427 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
16428 for convenience in STRING_BYTES_MAX.
16429 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
16430 The definition here is exact; the one in lisp.h was approximate.
16431 (allocate_string_data): Check for string overflow. This catches
16432 some instances we weren't catching before. Also, it catches
16433 size_t overflow on (unusual) hosts where SIZE_MAX <= min
16434 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
16435 and ptrdiff_t and EMACS_INT are both 64 bits.
16437 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
16438 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
16439 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
16441 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
16443 * alloc.c (Fmake_string): Check for out-of-range init.
16445 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
16447 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
16449 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
16451 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
16452 xg_get_default_scrollbar_width.
16454 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
16455 (int_gtk_range_get_value): Move to the scroll bar part of the file.
16456 (style_changed_cb): Call update_theme_scrollbar_width and call
16457 x_set_scroll_bar_default_width and xg_frame_set_char_size for
16458 all frames (Bug#8505).
16459 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
16460 Call gtk_window_set_resizable if HAVE_GTK3.
16461 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
16462 and height if HAVE_GTK3 (Bug#8505).
16463 (scroll_bar_width_for_theme): New variable.
16464 (update_theme_scrollbar_width): New function.
16465 (xg_get_default_scrollbar_width): Move code to
16466 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
16467 (xg_initialize): Call update_theme_scrollbar_width.
16469 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
16471 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
16473 2011-06-12 Martin Rudalics <rudalics@gmx.at>
16475 * frame.c (make_frame): Call other_buffer_safely instead of
16478 * window.c (temp_output_buffer_show): Call display_buffer with
16479 second argument Vtemp_buffer_show_specifiers and reset latter
16480 immediately after the call.
16481 (Vtemp_buffer_show_specifiers): New variable.
16482 (auto_window_vscroll_p, next_screen_context_lines)
16483 (Vscroll_preserve_screen_position): Remove leading asterisks from
16486 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
16488 Fix minor problems found by GCC 4.6.0 static checking.
16489 * buffer.c (Qclone_number): Remove for now, as it's unused.
16490 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
16491 (record_buffer): Remove unused local.
16492 * frame.c (other_visible_frames, frame_buffer_list): Now static.
16493 (set_frame_buffer_list): Remove; unused.
16494 * frame.h (other_visible_frames): Remove decl.
16495 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
16496 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
16497 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
16499 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
16500 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
16501 Define only if HAVE_GPM.
16502 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
16503 (update_hints_inhibit): Remove; never set. All uses removed.
16504 * widgetprv.h (emacsFrameClassRec): Remove decl.
16505 * window.c (delete_deletable_window): Now returns void, since it
16506 wasn't returning anything.
16507 (compare_window_configurations): Remove unused locals.
16508 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
16509 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
16510 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
16511 the same widths as pointers. This follows up on the 2011-05-06 patch.
16512 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
16513 * xterm.h: Likewise.
16514 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
16516 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
16518 * makefile.w32-in: Update dependencies.
16519 (LISP_H): Add lib/intprops.h.
16521 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
16523 * image.c (gif_load): Add animation frame delay to the metadata.
16524 (syms_of_image): Use DEFSYM. New symbol `delay'.
16526 2011-06-11 Martin Rudalics <rudalics@gmx.at>
16528 * window.c (delete_deletable_window): Re-add.
16529 (Fset_window_configuration): Rewrite to handle dead buffers and
16530 consequently deletable windows.
16531 (window_tree, Fwindow_tree): Remove. Supply functionality in
16533 (compare_window_configurations): Simplify code.
16535 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
16537 * image.c (imagemagick_load_image): Fix type mismatch.
16538 (Fimagemagick_types): Likewise.
16540 * window.h (replace_buffer_in_windows): Declare.
16542 2011-06-11 Martin Rudalics <rudalics@gmx.at>
16544 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
16545 Qclone_number. Remove external declaration of Qdelete_window.
16546 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
16548 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
16549 Run Qbuffer_list_update_hook if allowed.
16550 (Fother_buffer): Rewrite doc-string. Major rewrite for new
16551 buffer list implementation.
16552 (other_buffer_safely): New function.
16553 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
16554 calls to replace_buffer_in_windows and
16555 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
16557 (record_buffer): Inhibit quitting and rewrite using quittable
16558 functions. Run Qbuffer_list_update_hook if allowed.
16559 (Frecord_buffer, Funrecord_buffer): New functions.
16560 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
16561 Move switch-to-buffer to window.el.
16562 (bury-buffer): Move to window.el.
16563 (Vbuffer_list_update_hook): New variable.
16565 * lisp.h (other_buffer_safely): Add prototype in buffer.c
16568 * window.h (resize_frame_windows): Move up in code.
16569 (Fwindow_frame): Remove EXFUN.
16570 (replace_buffer_in_all_windows): Remove prototype.
16571 (replace_buffer_in_windows_safely): Add prototype.
16573 * window.c: Declare Qdelete_window static again. Move down
16574 declaration of select_count.
16575 (Fnext_window, Fprevious_window): Rewrite doc-strings.
16576 (Fother_window): Move to window.el.
16577 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
16578 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
16579 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
16581 (replace_buffer_in_windows): Implement by calling
16582 Qreplace_buffer_in_windows.
16583 (replace_buffer_in_all_windows): Remove with some functionality
16584 moved into replace_buffer_in_windows_safely.
16585 (replace_buffer_in_windows_safely): New function.
16586 (select_window_norecord, select_frame_norecord): Move in front
16587 of run_window_configuration_change_hook. Remove now obsolete
16589 (Fset_window_buffer): Rewrite doc-string.
16590 Call Qrecord_window_buffer.
16591 (keys_of_window): Move binding for other-window to window.el.
16593 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
16595 * dispextern.h (struct image): Replace data member, whose int_val
16596 and ptr_val fields were not used by anything, with a single
16599 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
16600 (gif_clear_image, gif_load, imagemagick_load_image)
16601 (gs_clear_image, gs_load): Callers changed.
16603 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
16605 * buffer.h: Include <time.h>, for time_t.
16606 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
16608 Fix minor problems found by static checking.
16610 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
16612 Make identifiers static if they are not used in other modules.
16613 * data.c (Qcompiled_function, Qframe, Qvector):
16614 * image.c (QimageMagick, Qsvg):
16615 * minibuf.c (Qmetadata):
16616 * window.c (resize_window_check, resize_root_window): Now static.
16617 * window.h (resize_window_check, resize_root_window): Remove decls.
16619 * window.c (window_deletion_count, delete_deletable_window):
16621 (window_body_lines): Now static.
16622 (Fdelete_other_windows_internal): Mark vars as initialized.
16623 Make sure 'resize_failed' is initialized.
16624 (run_window_configuration_change_hook): Rename local to avoid shadowing.
16625 (resize_window_apply): Remove unused local.
16626 * window.h (delete_deletable_window): Remove decl.
16628 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
16629 (imagemagick_load_image): Fix pointer signedness problem by changing
16630 last arg from unsigned char * to char *. All uses changed.
16631 Also, fix a local for similar reasons.
16632 Remove unused locals. Remove locals to avoid shadowing.
16633 (fn_rsvg_handle_free): Remove; unused.
16634 (svg_load, svg_load_image): Fix pointer signedness problem.
16635 (imagemagick_load_image): Don't use garbage pointer image_wand.
16637 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
16639 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
16641 * image.c (gif_load): Fix omitted cast error introduced by
16644 2011-06-10 Martin Rudalics <rudalics@gmx.at>
16646 * window.h (resize_proportionally, orig_total_lines)
16647 (orig_top_line): Remove from window structure.
16648 (set_window_height, set_window_width, change_window_heights)
16649 (Fdelete_window): Remove prototypes.
16650 (resize_frame_windows): Remove duplicate declaration.
16652 2011-06-10 Eli Zaretskii <eliz@gnu.org>
16654 * window.h (resize_frame_windows, resize_window_check)
16655 (delete_deletable_window, resize_root_window)
16656 (resize_frame_windows): Declare prototypes.
16658 * window.c (resize_window_apply): Make definition be "static" to
16659 match the prototype.
16661 2011-06-10 Martin Rudalics <rudalics@gmx.at>
16663 * window.c: Remove declarations of Qwindow_size_fixed,
16664 window_min_size_1, window_min_size_2, window_min_size,
16665 size_window, window_fixed_size_p, enlarge_window, delete_window.
16666 Remove static from declaration of Qdelete_window, it's
16667 temporarily needed by Fbury_buffer.
16668 (replace_window): Don't assign orig_top_line and
16670 (Fdelete_window, delete_window): Remove. Window deletion is
16671 handled by window.el.
16672 (window_loop): Remove DELETE_OTHER_WINDOWS case.
16673 Replace Fdelete_window calls with calls to Qdelete_window.
16674 (Fdelete_other_windows): Remove. Deleting other windows is
16675 handled by window.el.
16676 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
16677 handled in window.el.
16678 (window_min_size_2, window_min_size_1, window_min_size): Remove.
16679 Window minimum sizes are handled in window.el.
16680 (shrink_windows, size_window, set_window_height)
16681 (set_window_width, change_window_heights, window_height)
16682 (window_width, CURBEG, CURSIZE, enlarge_window)
16683 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
16684 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
16685 handled in window.el.
16686 (make_dummy_parent): Rename to make_parent_window and give it a
16687 second argument horflag.
16688 (make_window): Don't set resize_proportionally any more.
16689 (Fsplit_window): Remove. Windows are split in window.el.
16690 (save_restore_action, save_restore_orig_size)
16691 (shrink_window_lowest_first, save_restore_orig_size): Remove.
16692 Resize mini windows in window.el.
16693 (grow_mini_window, shrink_mini_window): Implement by calling
16694 Qresize_root_window_vertically, resize_window_check and
16695 resize_window_apply.
16696 (saved_window, Fset_window_configuration, save_window_save):
16697 Do not handle orig_top_line, orig_total_lines, and
16698 resize_proportionally.
16699 (window_min_height, window_min_width): Move to window.el.
16700 (keys_of_window): Move bindings for delete-other-windows,
16701 split-window, delete-window and enlarge-window to window.el.
16703 * buffer.c: Temporarily extern Qdelete_window.
16704 (Fbury_buffer): Temporarily call Qdelete_window instead of
16705 Fdelete_window (Fbury_buffer will move to window.el soon).
16707 * frame.c (set_menu_bar_lines_1): Remove code handling
16708 orig_top_line and orig_total_lines.
16710 * dispnew.c (adjust_frame_glyphs_initially): Don't use
16711 set_window_height but set heights directly.
16712 (change_frame_size_1): Use resize_frame_windows.
16714 * xdisp.c (init_xdisp): Don't use set_window_height but set
16717 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
16718 Use resize_frame_windows instead of change_window_heights and run
16719 run_window_configuration_change_hook.
16721 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
16722 instead of change_window_heights and run
16723 run_window_configuration_change_hook.
16725 2011-06-09 Martin Rudalics <rudalics@gmx.at>
16727 * window.c (replace_window): Rename second argument REPLACEMENT to
16728 NEW. New third argument SETFLAG. Rewrite.
16729 (delete_window, make_dummy_parent): Call replace_window with
16731 (window_list_1): Move down in code.
16732 (run_window_configuration_change_hook): Move set_buffer part
16733 before select_frame_norecord part in order to unwind correctly.
16734 Rename count1 to count.
16735 (recombine_windows, delete_deletable_window, resize_root_window)
16736 (Fdelete_other_windows_internal)
16737 (Frun_window_configuration_change_hook, make_parent_window)
16738 (resize_window_check, resize_window_apply, Fresize_window_apply)
16739 (resize_frame_windows, Fsplit_window_internal)
16740 (Fdelete_window_internal, Fresize_mini_window_internal):
16742 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
16744 2011-06-08 Martin Rudalics <rudalics@gmx.at>
16746 * window.h (window): Add some new members to window structure -
16747 normal_lines, normal_cols, new_total, new_normal, clone_number,
16748 splits, nest, prev_buffers, next_buffers.
16749 (WINDOW_TOTAL_SIZE): Move here from window.c.
16750 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
16752 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
16754 (make_dummy_parent): Set new members of windows structure.
16755 (make_window): Move down in code. Handle new members of window
16757 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
16758 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
16759 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
16760 (Fset_window_prev_buffers, Fwindow_next_buffers)
16761 (Fset_window_next_buffers, Fset_window_clone_number):
16763 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
16764 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
16766 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
16767 Argument WINDOW can be now internal window too.
16768 (Fwindow_use_time): Move up in code.
16769 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
16770 Rewrite doc-string.
16771 (Fset_window_configuration, saved_window)
16772 (Fcurrent_window_configuration, save_window_save): Handle new
16773 members of window structure.
16774 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
16775 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
16776 (syms_of_window): New Lisp objects Qrecord_window_buffer,
16777 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
16778 Qget_mru_window, Qresize_root_window,
16779 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
16780 Qauto_buffer_name; staticpro them.
16782 2011-06-07 Martin Rudalics <rudalics@gmx.at>
16784 * window.c (Fwindow_total_size, Fwindow_left_column)
16785 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
16786 (Fwindow_list_1): New functions.
16787 (window_box_text_cols): Replace with window_body_cols.
16788 (Fwindow_width, Fscroll_left, Fscroll_right):
16789 Use window_body_cols instead of window_box_text_cols.
16790 (delete_window, Fset_window_configuration):
16791 Call delete_all_subwindows with window as argument.
16792 (delete_all_subwindows): Take a window as argument and not a
16793 structure. Rewrite.
16794 (window_loop): Remove handling of GET_LRU_WINDOW and
16795 GET_LARGEST_WINDOW.
16796 (Fget_lru_window, Fget_largest_window): Move to window.el.
16798 * window.h: Extern window_body_cols instead of
16799 window_box_text_cols. delete_all_subwindows now takes a
16800 Lisp_Object as argument.
16802 * indent.c (compute_motion, Fcompute_motion):
16803 Use window_body_cols instead of window_box_text_cols.
16805 * frame.c (delete_frame): Call delete_all_subwindows with root
16806 window as argument.
16808 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
16810 * fns.c (Fputhash): Document return value.
16812 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
16814 * image.c (gif_load): Implement gif89a spec "no disposal" method.
16816 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16818 Cons<->int and similar integer overflow fixes (Bug#8794).
16820 Check for overflow when converting integer to cons and back.
16821 * charset.c (Fdefine_charset_internal, Fdecode_char):
16822 Use cons_to_unsigned to catch overflow.
16823 (Fencode_char): Use INTEGER_TO_CONS.
16824 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
16825 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
16826 * data.c (long_to_cons, cons_to_long): Remove.
16827 (cons_to_unsigned, cons_to_signed): New functions.
16828 These signal an error for invalid or out-of-range values.
16829 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
16830 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
16831 * font.c (Ffont_variation_glyphs):
16832 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
16833 * lisp.h: Include <intprops.h>.
16834 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
16835 (cons_to_signed, cons_to_unsigned): New decls.
16836 (long_to_cons, cons_to_long): Remove decls.
16837 * undo.c (record_first_change): Use INTEGER_TO_CONS.
16838 (Fprimitive_undo): Use CONS_TO_INTEGER.
16839 * xfns.c (Fx_window_property): Likewise.
16840 * xselect.c: Include <limits.h>.
16841 (x_own_selection, selection_data_to_lisp_data):
16842 Use INTEGER_TO_CONS.
16843 (x_handle_selection_request, x_handle_selection_clear)
16844 (x_get_foreign_selection, Fx_disown_selection_internal)
16845 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
16846 (lisp_data_to_selection_data): Use cons_to_unsigned.
16847 (x_fill_property_data): Use cons_to_signed.
16848 Report values out of range.
16850 Check for buffer and string overflow more precisely.
16851 * buffer.h (BUF_BYTES_MAX): New macro.
16852 * lisp.h (STRING_BYTES_MAX): New macro.
16853 * alloc.c (Fmake_string):
16854 * character.c (string_escape_byte8):
16855 * coding.c (coding_alloc_by_realloc):
16856 * doprnt.c (doprnt):
16857 * editfns.c (Fformat):
16859 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
16860 since they may not be the same number.
16861 * editfns.c (Finsert_char):
16862 * fileio.c (Finsert_file_contents):
16863 Likewise for BUF_BYTES_MAX.
16865 * image.c: Use ptrdiff_t, not int, for sizes.
16866 (slurp_file): Switch from int to ptrdiff_t.
16868 (slurp_file): Check that file size fits in both size_t (for
16869 malloc) and ptrdiff_t (for sanity and safety).
16871 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
16872 if b->modtime has its maximal value.
16874 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
16876 Don't assume time_t can fit into int.
16877 * buffer.h (struct buffer.modtime): Now time_t, not int.
16878 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
16879 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
16881 Minor fixes for signed vs unsigned integers.
16882 * character.h (MAYBE_UNIFY_CHAR):
16883 * charset.c (maybe_unify_char):
16884 * keyboard.c (read_char, reorder_modifiers):
16885 XINT -> XFASTINT, since the integer must be nonnegative.
16886 * ftfont.c (ftfont_spec_pattern):
16887 * keymap.c (access_keymap, silly_event_symbol_error):
16888 XUINT -> XFASTINT, since the integer must be nonnegative.
16889 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
16890 since it makes no difference and we prefer signed.
16891 * keyboard.c (record_char): Use XUINT when all the neighbors do.
16892 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
16895 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
16897 * window.h (Fwindow_frame): Declare.
16899 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16901 * alloc.c: Simplify handling of large-request failures (Bug#8800).
16902 (SPARE_MEMORY): Always define.
16903 (LARGE_REQUEST): Remove.
16904 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
16906 2011-06-06 Martin Rudalics <rudalics@gmx.at>
16908 * lisp.h: Move EXFUNS for Fframe_root_window,
16909 Fframe_first_window and Fset_frame_selected_window to window.h.
16911 * window.h: Move EXFUNS for Fframe_root_window,
16912 Fframe_first_window and Fset_frame_selected_window here from
16915 * frame.c (Fwindow_frame, Fframe_first_window)
16916 (Fframe_root_window, Fframe_selected_window)
16917 (Fset_frame_selected_window): Move to window.c.
16918 (Factive_minibuffer_window): Move to minibuf.c.
16919 (Fother_visible_frames_p): New function.
16921 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
16923 * window.c (decode_window, decode_any_window): Move up in code.
16924 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
16925 (inhibit_frame_unsplittable): Remove unused variable.
16926 (Fwindow_buffer): Move up and rewrite doc-string.
16927 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
16928 (Fwindow_prev): New functions.
16929 (Fwindow_frame): Move here from frame.c. Accept any window as
16931 (Fframe_root_window, Fframe_first_window)
16932 (Fframe_selected_window): Move here from frame.c. Accept frame
16933 or arbitrary window as argument. Update doc-strings.
16934 (Fminibuffer_window): Move up in code.
16935 (Fwindow_minibuffer_p): Move up in code and simplify.
16936 (Fset_frame_selected_window): Move here from frame.c.
16938 (Fselected_window, select_window, Fselect_window): Move up in
16939 code. Minor doc-string fixes.
16941 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16943 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
16944 Do not assume that spare memory exists; that assumption is valid
16945 only if SYSTEM_MALLOC.
16946 (LARGE_REQUEST): New macro, so that the issue of large requests
16947 is separated from the issue of spare memory.
16949 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
16951 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
16954 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
16956 * xfns.c (x_set_scroll_bar_default_width): Move declarations
16959 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
16961 * gtkutil.c (xg_get_default_scrollbar_width): New function.
16963 * gtkutil.h: Declare xg_get_default_scrollbar_width.
16965 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
16966 min width by calling x_set_scroll_bar_default_width (Bug#8505).
16968 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
16970 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
16972 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
16974 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
16975 (x_clipboard_manager_save): Add return value.
16976 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
16977 New error handlers.
16978 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
16979 Obey Vx_select_enable_clipboard_manager. Catch errors in
16980 x_clipboard_manager_save (Bug#8779).
16981 (Vx_select_enable_clipboard_manager): New variable.
16982 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
16984 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
16986 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
16988 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16990 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
16991 in the current matrix if keep_current_p is non-zero.
16993 2011-06-04 Eli Zaretskii <eliz@gnu.org>
16995 * bidi.c (bidi_level_of_next_char): Fix last change.
16997 2011-06-03 Eli Zaretskii <eliz@gnu.org>
16999 Support bidi reordering of text covered by display properties.
17001 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
17002 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
17003 (bidi_cache_search, bidi_cache_iterator_state)
17004 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
17005 (bidi_level_of_next_char, bidi_move_to_visually_next):
17006 Support character positions inside a run of characters covered by a
17008 (bidi_paragraph_init, bidi_resolve_explicit_1)
17009 (bidi_level_of_next_char): Call bidi_fetch_char and
17010 bidi_fetch_char_advance instead of FETCH_CHAR and
17011 FETCH_CHAR_ADVANCE.
17012 (bidi_init_it): Initialize new members.
17013 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
17015 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
17016 instead of using explicit *_CHAR codes.
17017 (bidi_resolve_explicit, bidi_resolve_weak):
17018 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
17019 bidirectional text is supported only in multibyte buffers.
17020 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
17021 it to initialize the frame_window_p member of struct bidi_it.
17022 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
17023 (bidi_resolve_explicit, bidi_resolve_weak)
17024 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
17025 bidi_it->nchars is non-positive.
17026 (bidi_level_of_next_char): Don't try to lookup the cache for the
17027 next/previous character if nothing is cached there yet, or if we
17028 were just reseat()'ed to a new position.
17030 * xdisp.c (set_cursor_from_row): Set start and stop points
17031 according to the row's direction when priming the loop that looks
17032 for the glyph on which to display cursor.
17033 (single_display_spec_intangible_p): Function deleted.
17034 (display_prop_intangible_p): Reimplement to call
17035 handle_display_spec instead of single_display_spec_intangible_p.
17036 Accept 3 additional arguments needed by handle_display_spec.
17037 This fixes incorrect cursor motion across display property with complex
17038 values: lists, `(when COND...)' forms, etc.
17039 (single_display_spec_string_p): Support property values that are
17040 lists with the argument STRING its top-level element.
17041 (display_prop_string_p): Fix the condition for processing a
17042 property that is a list to be consistent with handle_display_spec.
17043 (handle_display_spec): New function, refactored from the
17044 last portion of handle_display_prop.
17045 (compute_display_string_pos): Accept additional argument
17046 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
17047 value of a `display' property is a "replacing spec".
17048 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
17049 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
17050 the display property, but just return a value indicating whether
17051 the display property will replace the characters it covers.
17052 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
17053 frame_window_p members of struct bidi_it.
17054 (compute_display_string_pos, compute_display_string_end):
17056 (push_it): Accept second argument POSITION, where pop_it should
17057 jump to continue iteration.
17058 (reseat_1): Initialize bidi_it.disp_pos.
17060 * keyboard.c (adjust_point_for_property): Adjust the call to
17061 display_prop_intangible_p to its new signature.
17063 * dispextern.h (struct bidi_it): New member frame_window_p.
17064 (bidi_init_it): Update prototypes.
17065 (display_prop_intangible_p): Update prototype.
17066 (compute_display_string_pos, compute_display_string_end):
17067 Declare prototypes.
17068 (struct bidi_it): New members nchars and disp_pos. ch_len is now
17071 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
17073 Malloc failure behavior now depends on size of allocation.
17074 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
17075 * lisp.h: Change signatures accordingly.
17076 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
17077 All callers changed. (Bug#8762)
17079 * gnutls.c: Use Emacs's memory allocators.
17080 Without this change, the gnutls library would invoke malloc etc.
17081 directly, which causes problems on non-SYNC_INPUT hosts, and which
17082 runs afoul of improving memory_full behavior. (Bug#8761)
17083 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
17084 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
17085 xfree instead of the default malloc, realloc, free.
17086 (Fgnutls_boot): No need to check for memory allocation failure,
17087 since xmalloc does that for us.
17089 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
17090 * category.c (hash_get_category_set):
17091 * ccl.c (ccl_driver):
17092 * charset.c (Fdefine_charset_internal):
17093 * charset.h (struct charset.hash_index):
17094 * composite.c (get_composition_id, gstring_lookup_cache)
17095 (composition_gstring_put_cache):
17096 * composite.h (struct composition.hash_index):
17097 * dispextern.h (struct image.hash):
17098 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
17099 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
17100 (hashfn_equal, hashfn_user_defined, make_hash_table)
17101 (maybe_resize_hash_table, hash_lookup, hash_put)
17102 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
17103 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
17104 (Fsxhash, Fgethash, Fputhash, Fmaphash):
17105 * image.c (make_image, search_image_cache, lookup_image)
17106 (xpm_put_color_table_h):
17107 * lisp.h (struct Lisp_Hash_Table):
17108 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
17109 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
17110 for hashes and hash indexes, instead of 'unsigned' and 'int'.
17111 * alloc.c (allocate_vectorlike):
17112 Check for overflow in vector size calculations.
17113 * ccl.c (ccl_driver):
17114 Check for overflow when converting EMACS_INT to int.
17115 * fns.c, image.c: Remove unnecessary static decls that would otherwise
17116 need to be updated by these changes.
17117 * fns.c (make_hash_table, maybe_resize_hash_table):
17118 Check for integer overflow with large hash tables.
17119 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
17120 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
17121 (SXHASH_REDUCE): New macro.
17122 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
17123 Use it instead of discarding useful hash info with large hash values.
17124 (sxhash_float): New function.
17125 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
17126 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
17127 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
17128 Rewrite to use FIXNUM_BITS, as this simplifies things.
17129 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
17130 Adjust signatures to match updated version of code.
17131 (consing_since_gc): Now EMACS_INT, since a single hash table can
17132 use more than INT_MAX bytes.
17134 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
17136 Make it possible to build with GCC-4.6+ -O2 -flto.
17138 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
17140 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
17142 * minibuf.c (get_minibuffer, read_minibuf_unwind):
17143 Call minibuffer-inactive-mode.
17145 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
17147 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
17148 Update dependencies.
17150 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
17152 * data.c (init_data): Remove code for UTS, this system is not
17155 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
17157 Don't force ./temacs to start in terminal mode.
17159 * frame.c (make_initial_frame): Initialize faces in all cases, not
17160 only when CANNOT_DUMP is defined.
17161 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
17163 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
17165 * dispnew.c (add_window_display_history): Use const for the string
17166 pointer. Remove declaration, not needed.
17168 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
17170 Use 'inline', not 'INLINE'.
17171 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
17172 * alloc.c, fontset.c (INLINE): Remove.
17173 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
17174 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
17175 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
17176 * gmalloc.c (register_heapinfo): Use inline unconditionally.
17177 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
17179 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
17181 Make it possible to run ./temacs.
17183 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
17184 syms_of_callproc does the same thing. Remove test for
17185 "initialized", do it in the caller.
17186 * emacs.c (main): Avoid calling set_initial_environment when dumping.
17188 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
17190 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
17191 (read_minibuf): Use get_minibuffer.
17192 (syms_of_minibuf): Use DEFSYM.
17193 (Qmetadata): New var.
17194 * data.c (Qbuffer): Don't make it static.
17195 (syms_of_data): Use DEFSYM.
17197 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
17199 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
17200 (CCL_CODE_MIN): New macro.
17202 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
17204 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
17206 * eval.c (Qdebug): Now static.
17207 * lisp.h (Qdebug): Remove decl. This reverts a part of the
17208 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
17209 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
17211 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
17213 * image.c: Various fixes to ImageMagick code comments.
17214 (Fimagemagick_types): Doc fix.
17216 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
17218 Minor fixes prompted by GCC 4.6.0 warnings.
17220 * xselect.c (converted_selections, conversion_fail_tag): Now static.
17222 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
17223 (x_clipboard_manager_save_all): Move extern decl to ...
17224 * xterm.h: ... here, so that it can be checked for consistency.
17226 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
17228 * xselect.c (x_clipboard_manager_save_frame)
17229 (x_clipboard_manager_save_all): New functions.
17230 (Fx_clipboard_manager_save): Lisp function deleted.
17232 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
17233 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
17235 * xterm.h: Update prototype.
17237 2011-05-28 William Xu <william.xwl@gmail.com>
17239 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
17240 exiting (Bug#8239).
17242 2011-05-28 Jim Meyering <meyering@redhat.com>
17244 Avoid a sign-extension bug in crypto_hash_function.
17245 * fns.c (to_uchar): Define.
17246 (crypto_hash_function): Use it to convert some newly-signed
17247 variables to unsigned, to avoid sign-extension bugs. For example,
17248 without this change, (md5 "truc") would evaluate to
17249 45723a2aff78ff4fff7fff1114760e62 rather than the expected
17250 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
17251 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
17253 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
17255 Integer overflow fixes.
17257 * dbusbind.c: Serial number integer overflow fixes.
17258 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
17259 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
17260 to hold a serial number that is too large for a fixnum.
17261 (Fdbus_method_return_internal, Fdbus_method_error_internal):
17262 Check for serial numbers out of range. Decode any serial number
17263 that was so large that it became a float. (Bug#8722)
17265 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
17266 (Fdbus_call_method, Fdbus_call_method_asynchronously):
17267 Use XFASTINT rather than XUINT when numbers are nonnegative.
17268 (xd_append_arg, Fdbus_method_return_internal):
17269 (Fdbus_method_error_internal): Likewise. Also, for unsigned
17270 arguments, check that Lisp number is nonnegative, rather than
17271 silently wrapping negative numbers around. (Bug#8722)
17272 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
17275 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
17277 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
17279 ccl: Add integer overflow checks.
17280 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
17281 (IN_INT_RANGE): New macros.
17282 (ccl_driver): Use them to check for integer overflow when
17283 decoding a CCL program. Many of the new checks are whether XINT (x)
17284 fits in int; it doesn't always, on 64-bit hosts. The new version
17285 doesn't catch all possible integer overflows, but it's an
17286 improvement. (Bug#8719)
17288 * alloc.c (make_event_array): Use XINT, not XUINT.
17289 There's no need for unsigned here.
17291 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
17292 This follows up to the 2011-05-06 change that substituted uintptr_t
17293 for EMACS_INT. This case wasn't caught back then.
17295 Rework Fformat to avoid integer overflow issues.
17296 * editfns.c: Include <float.h> unconditionally, as it's everywhere
17297 now (part of C89). Include <verify.h>.
17298 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
17299 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
17300 (Fformat): Avoid the prepass trying to compute sizes; it was only
17301 approximate and thus did not catch overflow reliably. Instead, walk
17302 through the format just once, formatting and computing sizes as we go,
17303 checking for integer overflow at every step, and allocating a larger
17304 buffer as needed. Keep track separately whether the format is
17305 multibyte. Keep only the most-recently calculated precision, rather
17306 than them all. Record whether each argument has been converted to
17307 string. Use EMACS_INT, not int, for byte and char and arg counts.
17308 Support field widths and precisions larger than INT_MAX. Avoid
17309 sprintf's undefined behavior with conversion specifications such as %#d
17310 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
17311 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
17312 formatting out-of-range floating point numbers with int
17313 formats. (Bug#8668)
17315 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
17317 * data.c: Avoid integer truncation in expressions involving floats.
17318 * data.c: Include <intprops.h>.
17319 (arith_driver): When there's an integer overflow in an expression
17320 involving floating point, convert the integers to floating point
17321 so that the resulting value does not suffer from catastrophic
17322 integer truncation. For example, on a 64-bit host (* 4
17323 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
17324 Do not rely on undefined behavior after integer overflow.
17326 merge count_size_as_multibyte, parse_str_to_multibyte
17327 * character.c, character.h (count_size_as_multibyte):
17328 Rename from parse_str_to_multibyte; all uses changed.
17329 Check for integer overflow.
17330 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
17331 since it's now a duplicate of the other. This is more of
17332 a character than a buffer op, so better that it's in character.c.
17333 * fns.c, print.c: Adjust to above changes.
17335 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
17337 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
17339 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
17341 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
17342 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
17343 (x_clipboard_manager_save): Now static.
17344 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
17346 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
17347 (crypto_hash_function): Now static.
17348 Fix pointer signedness problems. Avoid unnecessary initializations.
17350 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
17352 * termhooks.h (Vselection_alist): Make it terminal-local.
17354 * terminal.c (create_terminal): Initialize it.
17356 * xselect.c: Support for clipboard managers.
17357 (Vselection_alist): Move to termhooks.h as terminal-local var.
17358 (LOCAL_SELECTION): New macro.
17359 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
17360 (symbol_to_x_atom): Remove gratuitous arg.
17361 (x_handle_selection_request, lisp_data_to_selection_data)
17362 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
17363 (x_own_selection, x_get_local_selection, x_convert_selection):
17364 New arg, specifying work frame. Use terminal-local Vselection_alist.
17365 (some_frame_on_display): Delete unused function.
17366 (Fx_own_selection_internal, Fx_get_selection_internal)
17367 (Fx_disown_selection_internal, Fx_selection_owner_p)
17368 (Fx_selection_exists_p): New optional frame arg.
17369 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
17370 (x_handle_selection_clear): Don't treat other terminals with the
17371 same keyboard specially. Use the terminal-local Vselection_alist.
17372 (x_clear_frame_selections): Use Frun_hook_with_args.
17374 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
17376 * xterm.h: Add support for those atoms.
17378 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
17380 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
17381 (converted_selections, conversion_fail_tag): New global variables.
17382 (x_selection_request_lisp_error): Free the above.
17383 (x_get_local_selection): Remove unnecessary code.
17384 (x_reply_selection_request): Args changed; handle arbitrary array
17385 of converted selections stored in converted_selections.
17386 Separate the XChangeProperty and SelectionNotify steps.
17387 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
17388 (x_convert_selection): New function.
17389 (x_handle_selection_event): Simplify.
17390 (x_get_foreign_selection): Don't ignore incoming requests while
17391 waiting for an answer; this will fail when we implement
17392 SAVE_TARGETS, and seems unnecessary anyway.
17393 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
17394 (Vx_sent_selection_functions): Doc fix.
17396 2011-05-26 Leo Liu <sdl.web@gmail.com>
17398 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
17400 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17402 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
17404 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
17405 for fringe update if it has periodic bitmap.
17406 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
17407 and fringe_bitmap_periodic_p.
17409 * fringe.c (get_fringe_bitmap_data): New function.
17410 (draw_fringe_bitmap_1, update_window_fringes): Use it.
17411 (update_window_fringes): Record periodicity of fringe bitmap in glyph
17412 row. Mark glyph row for fringe update if periodicity changed.
17414 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
17415 for fringe update unless it has periodic bitmap.
17417 2011-05-25 Kenichi Handa <handa@m17n.org>
17419 * xdisp.c (get_next_display_element): Set correct it->face_id for
17420 a static composition.
17422 2011-05-24 Leo Liu <sdl.web@gmail.com>
17425 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
17427 * fns.c (crypto_hash_function, Fsha1): New function.
17428 (Fmd5): Use crypto_hash_function.
17429 (syms_of_fns): Add Ssha1.
17431 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
17433 * gnutls.c: Remove unused macros.
17434 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
17435 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
17436 Remove macros that are defined and never used.
17437 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
17439 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
17441 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
17442 (Fx_get_selection_internal): Minor cleanup.
17443 (Fx_own_selection_internal): Rename arguments for consistency with
17446 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
17448 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
17450 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
17452 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
17454 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17456 * dispnew.c (scrolling_window): Don't exclude the case that the
17457 last enabled row in the desired matrix touches the bottom boundary.
17459 2011-05-21 Glenn Morris <rgm@gnu.org>
17461 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
17462 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
17463 and add some more files.
17465 2011-05-20 Eli Zaretskii <eliz@gnu.org>
17467 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
17468 report_file_error introduced by the change from 2011-05-07.
17470 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
17472 * systime.h (Time): Define only if emacs is defined.
17473 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
17474 where the include path doesn't have X11/X.h by default. See
17475 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
17477 2011-05-20 Kenichi Handa <handa@m17n.org>
17479 * composite.c (find_automatic_composition): Fix previous change.
17481 2011-05-20 Glenn Morris <rgm@gnu.org>
17483 * lisp.mk: New file, split from Makefile.in.
17484 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
17485 (shortlisp): Remove.
17486 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
17488 2011-05-19 Glenn Morris <rgm@gnu.org>
17490 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
17491 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
17492 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
17493 (lisp): Set the order to that of loadup.el.
17494 (shortlisp): Make it a copy of $lisp.
17495 (SOME_MACHINE_LISP): Remove.
17496 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
17497 Use just $shortlisp, not $SOME_MACHINE_LISP too.
17499 2011-05-18 Kenichi Handa <handa@m17n.org>
17501 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
17502 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
17503 (find_automatic_composition): Mostly rewrite for efficiency.
17505 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
17507 * makefile.w32-in: Update dependencies.
17509 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
17511 * menu.c: Include limits.h (fixes the MS-Windows build broken by
17512 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
17514 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
17516 Fix some integer overflow issues, such as string length overflow.
17518 * insdel.c (count_size_as_multibyte): Check for string overflow.
17520 * character.c (lisp_string_width): Check for string overflow.
17521 Use EMACS_INT, not int, for string indexes and lengths; in
17522 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
17523 the resulting string length overflows an EMACS_INT; instead,
17524 report a string overflow if no precision given. When checking for
17525 precision exhaustion, use a check that cannot possibly have
17526 integer overflow. (Bug#8675)
17527 * character.h (lisp_string_width): Adjust to new signature.
17529 * alloc.c (string_overflow): New function.
17530 (Fmake_string): Use it. This doesn't change behavior, but saves
17531 a few bytes and will simplify future changes.
17532 * character.c (string_escape_byte8): Likewise.
17533 * lisp.h (string_overflow): New decl.
17535 Fixups, following up to the user-interface timestamp change.
17536 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
17537 for UI timestamps, instead of unsigned long.
17538 * msdos.c (mouse_get_pos): Likewise.
17539 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
17540 * w32gui.h (Time): Define by including "systime.h" rather than by
17541 declaring it ourselves. (Bug#8664)
17543 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
17544 * image.c (clear_image_cache): Likewise.
17546 * term.c (term_mouse_position): Don't assume time_t wraparound.
17548 Be more systematic about user-interface timestamps.
17549 Before, the code sometimes used 'Time', sometimes 'unsigned long',
17550 and sometimes 'EMACS_UINT', to represent these timestamps.
17551 This change causes it to use 'Time' uniformly, as that's what X uses.
17552 This makes the code easier to follow, and makes it easier to catch
17553 integer overflow bugs such as Bug#8664.
17554 * frame.c (Fmouse_position, Fmouse_pixel_position):
17555 Use Time, not unsigned long, for user-interface timestamps.
17556 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
17557 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
17558 * keyboard.h (last_event_timestamp): Likewise.
17559 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
17560 * menu.h (xmenu_show): Likewise.
17561 * term.c (term_mouse_position): Likewise.
17562 * termhooks.h (struct input_event.timestamp): Likewise.
17563 (struct terminal.mouse_position_hook): Likewise.
17564 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
17565 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
17566 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
17567 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
17568 what it was before.
17569 * menu.h, termhooks.h: Include "systime.h", for Time.
17571 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
17572 Don't assume that the difference between two unsigned long values
17573 can fit into an integer. At this point, we know button_down_time
17574 <= event->timestamp, so the difference must be nonnegative, so
17575 there's no need to cast the result if double-click-time is
17576 nonnegative, as it should be; check that it's nonnegative, just in
17577 case. This bug is triggered when events are more than 2**31 ms
17578 apart (about 25 days). (Bug#8664)
17580 * xselect.c (last_event_timestamp): Remove duplicate decl.
17581 (x_own_selection): Remove needless cast to unsigned long.
17583 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
17584 that always fit in int. Use a sentinel instead of a counter, to
17585 avoid a temp and to allay GCC's concerns about possible int overflow.
17586 * frame.h (struct frame): Use int for menu_bar_items_used
17587 instead of EMACS_INT, since it always fits in int.
17589 * menu.c (grow_menu_items): Check for int overflow.
17591 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
17593 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
17594 Before, the code was not consistent. These values cannot exceed
17595 2**31 - 1 so there's no need to make them unsigned.
17596 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
17597 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
17598 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
17600 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
17602 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
17603 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
17604 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
17605 presumably because the widths might not match.
17607 * window.c (size_window): Avoid needless test at loop start.
17609 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
17611 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
17613 2011-05-12 Drew Adams <drew.adams@oracle.com>
17615 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
17617 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17619 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
17620 `width' to `bar_area_x' and `bar_area_width', respectively.
17621 (x_scroll_run): Take account of fringe background extension.
17623 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
17624 Rename local vars `left' and `width' to `bar_area_x' and
17625 `bar_area_width', respectively.
17626 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
17627 background extension.
17629 2011-05-10 Jim Meyering <meyering@redhat.com>
17631 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
17633 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
17635 * image.c (Finit_image_library): Return t for built-in image types,
17636 like pbm and xbm. (Bug#8640)
17638 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
17640 * w32menu.c (set_frame_menubar): Fix submenu allocation.
17642 2011-05-07 Eli Zaretskii <eliz@gnu.org>
17644 * w32console.c (Fset_screen_color): Doc fix.
17645 (Fget_screen_color): New function.
17646 (syms_of_ntterm): Defsubr it.
17648 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
17649 unlink the temporary file if Fcall_process didn't create it in the
17651 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
17652 child process will be redirected to a file specified with `:file'.
17653 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
17654 cue to call_process_cleanup not to close that handle.
17656 2011-05-07 Ben Key <bkey76@gmail.com>
17658 * makefile.w32-in: The bootstrap-temacs rule now makes use of
17659 one of two shell specific rules, either bootstrap-temacs-CMD or
17660 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
17661 to the previous implementation of the bootstrap-temacs rule.
17662 The bootstrap-temacs-CMD rule is similar to the previous
17663 implementation of the bootstrap-temacs rule except that it
17664 makes use of the ESC_CFLAGS variable instead of the CFLAGS
17667 These changes, along with some changes to nt/configure.bat,
17668 nt/gmake.defs, and nt/nmake.defs, are required to extend my
17669 earlier fix to add support for --cflags and --ldflags options
17670 that include quotes so that it works whether make uses cmd or
17673 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
17675 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
17676 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
17678 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
17679 a string. Handle both cases.
17680 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
17681 (Fdbus_register_method): Use Qinvalid_function.
17683 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
17685 * makefile.w32-in: Update dependencies.
17686 (LISP_H): Add inttypes.h and stdin.h.
17687 (PROCESS_H): Add unistd.h.
17689 2011-05-06 Eli Zaretskii <eliz@gnu.org>
17691 * lread.c: Include limits.h (fixes the MS-Windows build broken by
17692 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
17694 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
17696 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
17698 * term.c (vfatal): Remove stray call to va_end.
17699 It's not needed and the C Standard doesn't allow it here anyway.
17701 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
17702 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
17704 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
17707 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
17709 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
17711 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
17713 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
17715 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
17717 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
17718 * charset.c (Fdefine_charset_internal): Don't initialize
17719 charset.code_space[15]. The value was garbage, on hosts with
17720 32-bit int (Bug#8600).
17722 * lread.c (read_integer): Be more consistent with string-to-number.
17723 Use string_to_number to do the actual conversion; this avoids
17724 rounding errors and fixes some other screwups. Without this fix,
17725 for example, #x1fffffffffffffff was misread as -2305843009213693952.
17726 (digit_to_number): Move earlier, for benefit of read_integer.
17727 Return -1 if the digit is out of range for the base, -2 if it is
17728 not a digit in any supported base. (Bug#8602)
17730 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
17732 * dispnew.c (scrolling_window): Return 1 if we scrolled,
17733 to match comment at start of function. This also removes a
17734 GCC warning about overflow in a 32+64-bit port.
17736 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
17738 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
17739 Reported by Stefan Monnier in
17740 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
17741 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
17742 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
17744 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
17745 (EMACS_UINTPTR): Likewise, with uintptr_t.
17747 * lisp.h: Prefer 64-bit EMACS_INT if available.
17748 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
17749 on 32-bit hosts that have 64-bit int, so that they can access
17751 However, temporarily disable this change unless the temporary
17752 symbol WIDE_EMACS_INT is defined.
17754 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
17756 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
17757 This removes an assumption that EMACS_INT and long are the same
17758 width as pointers. The assumption is true for Emacs porting targets
17759 now, but we want to make other targets possible.
17760 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
17761 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
17762 In the rest of the code, change types of integers that hold casted
17763 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
17764 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
17765 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
17766 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
17767 No need to cast type when ORing.
17768 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
17769 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
17770 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
17771 assume EMACS_INT is the same width as char *.
17772 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
17773 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
17774 Remove no-longer-needed casts.
17775 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
17776 (xg_tool_bar_help_callback, xg_make_tool_item):
17777 Use EMACS_INTPTR to hold an integer
17778 that will be cast to void *; this can avoid a GCC warning
17779 if EMACS_INT is not the same width as void *.
17780 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
17781 * xdisp.c (display_echo_area_1, resize_mini_window_1):
17782 (current_message_1, set_message_1):
17783 Use a local to convert to proper width without a cast.
17784 * xmenu.c (dialog_selection_callback): Likewise.
17786 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
17787 Also, don't assume VALBITS / RAND_BITS is less than 5,
17788 and don't rely on undefined behavior when shifting a 1 left into
17790 * lisp.h (get_random): Change signature to match.
17792 * lread.c (hash_string): Use size_t, not int, for hash computation.
17793 Normally we prefer signed values; but hashing is special, because
17794 it's better to use unsigned division on hash table sizes so that
17795 the remainder is nonnegative. Also, size_t is the natural width
17796 for hashing into memory. The previous code used 'int', which doesn't
17797 retain enough info to hash well into very large tables.
17798 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
17800 * dbusbind.c: Don't possibly lose pointer info when converting.
17801 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
17802 Use XPNTR rather than XHASH, so that the high-order bits of
17803 the pointer aren't lost when converting through void *.
17805 * eval.c (Fautoload): Don't double-shift a pointer.
17807 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
17809 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
17811 * gnutls.c (DEF_GNUTLS_FN):
17812 * image.c (DEF_IMGLIB_FN): Make function pointers static.
17814 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
17816 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
17819 2011-05-05 Eli Zaretskii <eliz@gnu.org>
17821 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
17822 New version that can reserve upto 2GB of heap space.
17824 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
17826 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
17828 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
17830 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
17831 `gnutls_certificate_set_x509_key_file'.
17833 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
17835 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
17836 Update dependencies.
17838 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
17840 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
17841 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
17842 Remove unused parameter `fildes'.
17843 * process.c (read_process_output, send_process): Don't pass it.
17845 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
17847 Fix previous change: the library cache is defined in w32.c.
17848 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
17849 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
17851 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
17853 Implement dynamic loading of GnuTLS on Windows.
17855 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
17856 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
17857 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
17860 * gnutls.c (Qgnutls_dll): Define.
17861 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
17862 (gnutls_*): Declare function pointers.
17863 (init_gnutls_functions): New function to initialize function pointers.
17864 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
17865 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
17866 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
17867 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
17868 (emacs_gnutls_write, emacs_gnutls_read)
17869 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
17870 (Fgnutls_available_p): New function.
17871 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
17872 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
17873 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
17875 * image.c: Include w32.h.
17876 (Vimage_type_cache): Delete.
17877 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
17878 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
17879 (w32_delayed_load): Move to w32.c.
17881 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
17883 * w32.c (QCloaded_from, Vlibrary_cache): Define.
17884 (w32_delayed_load): Move from image.c. When loading a library, record
17885 its filename in the :loaded-from property of the library id.
17886 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
17887 Initialize and staticpro them.
17888 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
17890 * process.c: Include lisp.h before w32.h, not after.
17891 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
17892 instead of gnutls_record_check_pending.
17894 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
17896 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
17898 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
17899 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
17902 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
17904 * xterm.c (x_set_frame_alpha): Do not set property on anything
17905 else than FRAME_X_OUTER_WINDOW (Bug#8608).
17907 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
17909 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
17911 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
17913 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
17914 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
17915 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
17916 (gnutls_global_initialized, Qgnutls_bootprop_priority)
17917 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
17918 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
17919 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
17920 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
17921 (Qgnutls_bootprop_callbacks_verify): Make static.
17923 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
17925 * callproc.c: Indentation fixup.
17927 * sysdep.c (wait_for_termination_1): Make static.
17928 (wait_for_termination, interruptible_wait_for_termination):
17929 Move after wait_for_termination_1.
17931 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
17933 * sysdep.c (interruptible_wait_for_termination): New function
17934 which is like wait_for_termination, but allows keyboard
17937 * callproc.c (Fcall_process): Add (:file "file") as an option for
17939 (Fcall_process_region): Ditto.
17941 2011-04-30 Eli Zaretskii <eliz@gnu.org>
17943 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
17944 rather than `XVECTOR (FOO)->size'.
17946 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
17947 inttypes.h, as a gnulib replacement is used if it not available in
17950 2011-04-21 Eli Zaretskii <eliz@gnu.org>
17952 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
17953 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
17954 of MOST_POSITIVE_FIXNUM. (Bug#8528)
17956 * coding.c (coding_alloc_by_realloc): Error out if destination
17957 will grow beyond MOST_POSITIVE_FIXNUM.
17958 (decode_coding_emacs_mule): Abort if there isn't enough place in
17959 charbuf for the composition carryover bytes. Reserve an extra
17960 space for up to 2 characters produced in a loop.
17961 (decode_coding_iso_2022): Abort if there isn't enough place in
17962 charbuf for the composition carryover bytes.
17964 2011-04-21 Eli Zaretskii <eliz@gnu.org>
17966 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
17967 aborting when %lld or %lll format is passed.
17968 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
17969 %llo or %llx format is passed. (Bug#8545)
17971 * window.c (window_scroll_line_based): Use a marker instead of
17972 simple variables to record original value of point. (Bug#7952)
17974 * doprnt.c (doprnt): Fix the case where a multibyte sequence
17975 produced by %s or %c overflows available buffer space. (Bug#8545)
17977 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
17979 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
17980 (SIZE_MAX): Move defn after all includes, as they might #define it.
17982 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17984 * w32.c (init_environment): Warn about defaulting HOME to C:\.
17986 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17988 * keyboard.c (Qdelayed_warnings_hook): Define.
17989 (command_loop_1): Run `delayed-warnings-hook'
17990 if Vdelayed_warnings_list is non-nil.
17991 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
17992 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
17994 2011-04-28 Eli Zaretskii <eliz@gnu.org>
17996 * doprnt.c (doprnt): Don't return value smaller than the buffer
17997 size if the message was truncated. (Bug#8545).
17999 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
18001 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
18002 (Fx_window_property): #if-0 the whole functions, not just the bodies.
18004 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
18006 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
18008 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
18010 * makefile.w32-in: Update dependencies.
18012 2011-04-27 Eli Zaretskii <eliz@gnu.org>
18014 Improve `doprnt' and its usage. (Bug#8545)
18015 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
18016 `format_end'. Remove support for %l as a conversion specifier.
18017 Don't use xrealloc. Improve diagnostics when the %l size modifier
18018 is used. Update the commentary.
18020 * eval.c (verror): Simplify calculation of size_t.
18022 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
18025 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
18027 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
18030 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
18032 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
18033 This makes this file independent of the recent pseudovector change.
18035 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
18037 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
18039 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
18040 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
18041 Remove unused local.
18042 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
18044 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
18045 GCC 4.6.0 optimizes based on type-based alias analysis.
18046 For example, if b is of type struct buffer * and v of type struct
18047 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
18048 != &v->size, and therefore "v->size = 1; b->size = 2; return
18049 v->size;" must therefore return 1. This assumption is incorrect
18050 for Emacs, since it type-puns struct Lisp_Vector * with many other
18051 types. To fix this problem, this patch adds a new type struct
18052 vectorlike_header that documents the constraints on layout of vectors
18053 and pseudovectors, and helps optimizing compilers not get fooled
18054 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
18055 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
18056 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
18058 (XSETPVECTYPE): Rewrite in terms of new macro.
18059 (XSETPVECTYPESIZE): New macro, specifying both type and size.
18060 This is a bit clearer, and further avoids the possibility of
18061 undesirable aliasing.
18062 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
18063 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
18064 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
18065 since Lisp_Subr is a special case (no "next" field).
18066 (ASIZE): Now uses header.size rather than size.
18067 All previous uses of XVECTOR (foo)->size replaced to use this macro,
18068 to avoid the hassle of writing XVECTOR (foo)->header.size.
18069 (struct vectorlike_header): New type.
18070 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
18071 object, to help avoid aliasing.
18072 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
18073 (SUBRP): Likewise, since Lisp_Subr is a special case.
18074 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
18075 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
18076 (struct Lisp_Hash_Table): Combine first two members into a single
18077 struct vectorlike_header member. All uses of "size" and "next" members
18078 changed to be "header.size" and "header.next".
18079 * buffer.h (struct buffer): Likewise.
18080 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
18081 * frame.h (struct frame): Likewise.
18082 * process.h (struct Lisp_Process): Likewise.
18083 * termhooks.h (struct terminal): Likewise.
18084 * window.c (struct save_window_data, struct saved_window): Likewise.
18085 * window.h (struct window): Likewise.
18086 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
18087 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
18088 * buffer.c (init_buffer_once): Likewise.
18089 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
18091 * process.c (Fformat_network_address): Use local var for size,
18094 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
18096 Make the Lisp reader and string-to-float more consistent (Bug#8525)
18097 * data.c (atof): Remove decl; no longer used or needed.
18098 (digit_to_number): Move to lread.c.
18099 (Fstring_to_number): Use new string_to_number function, to be
18100 consistent with how the Lisp reader treats infinities and NaNs.
18101 Do not assume that floating-point numbers represent EMACS_INT
18102 without losing information; this is not true on most 64-bit hosts.
18103 Avoid double-rounding errors, by insisting on integers when
18104 parsing non-base-10 numbers, as the documentation specifies.
18105 * lisp.h (string_to_number): New decl, replacing ...
18106 (isfloat_string): Remove.
18107 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
18108 (read1): Do not accept +. and -. as integers; this
18109 appears to have been a coding error. Similarly, do not accept
18110 strings like +-1e0 as floating point numbers. Do not report
18111 overflow for integer overflows unless the base is not 10 which
18112 means we have no simple and reliable way to continue.
18113 Break out the floating-point parsing into a new
18114 function string_to_number, so that Fstring_to_number parses
18115 floating point numbers consistently with the Lisp reader.
18116 (digit_to_number): Move here from data.c. Make it static inline.
18117 (E_CHAR, EXP_INT): Remove, replacing with ...
18118 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
18119 (string_to_number): New function, replacing isfloat_string.
18120 This function checks for valid syntax and produces the resulting
18121 Lisp float number too. Rework it so that string-to-number
18122 no longer mishandles examples like "1.0e+". Use strtoumax,
18123 so that overflow for non-base-10 numbers is reported only when
18124 there's no portable and simple way to convert to floating point.
18126 * textprop.c (set_text_properties_1): Rewrite for clarity,
18127 and to avoid GCC warning about integer overflow.
18129 * intervals.h (struct interval): Use EMACS_INT for members
18130 where EMACS_UINT might cause problems. See
18131 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
18132 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
18133 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
18135 (offset_intervals): Tell GCC not to worry about length overflow
18136 when negating a negative length.
18138 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
18139 (overrun_check_free): Likewise.
18141 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
18142 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
18145 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
18146 (gnutls_make_error): Rename local to avoid shadowing.
18147 (gnutls_emacs_global_deinit): ifdef out; not used.
18148 (Fgnutls_boot): Use const for pointer to readonly storage.
18149 Comment out unused local. Fix pointer signedness problems.
18151 * lread.c (openp): Don't stuff size_t into an 'int'.
18152 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
18153 about possible signed overflow.
18155 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
18156 (GDK_KEY_g): Don't define if already defined.
18157 (xg_prepare_tooltip): Avoid pointer signedness problem.
18158 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
18160 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
18161 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
18163 * xfns.c (Fx_window_property): Simplify a bit,
18164 to make a bit faster and to avoid GCC 4.6.0 warning.
18165 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
18167 * fns.c (internal_equal): Don't assume size_t fits in int.
18169 * alloc.c (compact_small_strings): Tighten assertion a little.
18171 Replace pEd with more-general pI, and fix some printf arg casts.
18172 * lisp.h (pI): New macro, generalizing old pEd macro to other
18173 conversion specifiers. For example, use "...%"pI"d..." rather
18174 than "...%"pEd"...".
18175 (pEd): Remove. All uses replaced with similar uses of pI.
18176 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
18177 * alloc.c (check_pure_size): Don't overflow by converting size to int.
18178 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
18179 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
18180 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
18181 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
18182 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
18184 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
18185 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
18186 * print.c (safe_debug_print, print_object): Likewise.
18187 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
18189 Use pI instead of if-then-else-abort. Use %p to avoid casts,
18190 avoiding the 0 flag, which is not portable.
18191 * process.c (Fmake_network_process): Use pI to avoid cast.
18192 * region-cache.c (pp_cache): Likewise.
18193 * xdisp.c (decode_mode_spec): Likewise.
18194 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
18195 behavior on 64-bit hosts with printf arg.
18196 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
18197 (x_stop_queuing_selection_requests): Likewise.
18198 (x_get_window_property): Don't truncate byte count to an 'int'
18201 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
18202 here, since it parses constructs like leading '-' and spaces,
18203 which are not wanted; and it overflows with large numbers.
18204 Instead, simply match F[0-9]+, which is what is wanted anyway.
18206 * alloc.c: Remove unportable assumptions about struct layout.
18207 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
18208 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
18209 (allocate_vectorlike, make_pure_vector): Use the new macros,
18210 plus offsetof, to remove unportable assumptions about struct layout.
18211 These assumptions hold on all porting targets that I know of, but
18212 they are not guaranteed, they're easy to remove, and removing them
18213 makes further changes easier.
18215 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
18216 This doesn't fix a bug but makes the code clearer.
18217 (string_overrun_cookie): Now const. Use initializers that
18218 don't formally overflow signed char, to avoid warnings.
18219 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
18220 can cause Emacs to crash when string overrun checking is enabled.
18221 (allocate_buffer): Don't assume sizeof (struct buffer) is a
18222 multiple of sizeof (EMACS_INT); it need not be, if
18223 alignof(EMACS_INT) < sizeof (EMACS_INT).
18224 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
18226 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
18228 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
18230 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
18232 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
18233 supposed to be handshaking. (Bug#8556)
18234 Reported by Paul Eggert <eggert@cs.ucla.edu>.
18236 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
18238 * lisp.h (Qdebug): List symbol.
18239 * eval.c (Qdebug): Restore global linkage.
18240 * keyboard.c (debug-on-event): New variable.
18241 (handle_user_signal): Break into debugger when debug-on-event
18242 matches the current signal symbol.
18244 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
18246 * alloc.c (check_sblock, check_string_bytes)
18247 (check_string_free_list): Convert to standard C.
18249 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
18251 * w32.c (emacs_gnutls_push): Fix typo.
18253 2011-04-25 Eli Zaretskii <eliz@gnu.org>
18255 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
18256 "cast to pointer from integer of different size".
18258 Improve doprnt and its use in verror. (Bug#8545)
18259 * doprnt.c (doprnt): Document the set of format control sequences
18260 supported by the function. Use SAFE_ALLOCA instead of always
18263 * eval.c (verror): Don't limit the buffer size at size_max-1, that
18264 is one byte too soon. Don't use xrealloc; instead xfree and
18267 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
18269 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
18272 * gnutls.c: Renamed global_initialized to
18273 gnutls_global_initialized. Added internals for the
18274 :verify-hostname-error, :verify-error, and :verify-flags
18275 parameters of `gnutls-boot' and documented those parameters in the
18276 docstring. Start callback support.
18277 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
18278 unless a fatal error occurred. Call gnutls_alert_send_appropriate
18279 on error. Return error code.
18280 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
18281 (emacs_gnutls_read): Likewise.
18282 (Fgnutls_boot): Return handshake error code.
18283 (emacs_gnutls_handle_error): New function.
18284 (wsaerror_to_errno): Likewise.
18286 * w32.h (emacs_gnutls_pull): Add prototype.
18287 (emacs_gnutls_push): Likewise.
18289 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
18290 (emacs_gnutls_push): Likewise.
18292 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
18294 * process.c (wait_reading_process_output): Check if GnuTLS
18295 buffered some data internally if no FDs are set for TLS
18298 * makefile.w32-in (OBJ2): Add gnutls.$(O).
18299 (LIBS): Link to USER_LIBS.
18300 ($(BLD)/gnutls.$(0)): New target.
18302 2011-04-24 Eli Zaretskii <eliz@gnu.org>
18304 * xdisp.c (handle_single_display_spec): Rename the
18305 display_replaced_before_p argument into display_replaced_p, to
18306 make it consistent with the commentary. Fix typos in the
18309 * textprop.c (syms_of_textprop): Remove dead code.
18310 (copy_text_properties): Delete obsolete commentary about an
18311 interface that was deleted long ago. Fix typos in the description
18314 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
18315 to changes in oldXMenu/XMenu.h from 2011-04-16.
18316 <menu_help_message, prev_menu_help_message>: Constify.
18317 (IT_menu_make_room): menu->help_text is now `const char **';
18320 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
18321 to changes in oldXMenu/XMenu.h from 2011-04-16.
18322 (struct XMenu): Declare `help_text' `const char **'.
18324 * xfaces.c <Qunspecified>: Make extern again.
18326 * syntax.c: Include sys/types.h before including regex.h, as
18329 * doc.c (get_doc_string): Improve the format passed to `error'.
18331 * doprnt.c (doprnt): Improve commentary.
18333 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
18335 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
18338 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
18339 changes in globals.h immediately force recompilation.
18340 (TAGS): Depend on $(CURDIR)/m/intel386.h and
18341 $(CURDIR)/s/ms-w32.h.
18342 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
18344 * character.c (Fchar_direction): Function deleted.
18345 (syms_of_character): Don't defsubr it.
18346 <char-direction-table>: Deleted.
18348 2011-04-23 Eli Zaretskii <eliz@gnu.org>
18350 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
18351 * doprnt.c: Include limits.h.
18352 (SIZE_MAX): New macro.
18353 (doprnt): Return a size_t value. 2nd arg is now size_t.
18354 Many local variables are now size_t instead of int or unsigned.
18355 Improve overflow protection. Support `l' modifier for integer
18356 conversions. Support %l conversion. Don't assume an EMACS_INT
18357 argument for integer conversions and for %c.
18359 * lisp.h (doprnt): Restore prototype.
18361 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
18362 $(SRC)/character.h.
18364 * Makefile.in (base_obj): Add back doprnt.o.
18366 * deps.mk (doprnt.o): Add back prerequisites.
18367 (callint.o): Depend on character.h.
18369 * eval.c (internal_lisp_condition_case): Include the handler
18370 representation in the error message.
18371 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
18372 when breaking from the loop.
18374 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
18376 * callint.c (Fcall_interactively): When displaying error message
18377 about invalid control letter, pass the character's codepoint, not
18378 a pointer to its multibyte form. Improve display of the character
18379 in octal and display also its hex code.
18381 * character.c (char_string): Use %x to display the (unsigned)
18382 codepoint of an invalid character, to avoid displaying a bogus
18385 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
18386 `error', not SYMBOL_NAME itself.
18388 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
18389 character arguments to `error'.
18391 * charset.c (check_iso_charset_parameter): Fix incorrect argument
18392 to `error' in error message about FINAL_CHAR argument. Make sure
18393 FINAL_CHAR is a character, and use %c when it is passed as
18394 argument to `error'.
18396 2011-04-23 Eli Zaretskii <eliz@gnu.org>
18398 * s/ms-w32.h (localtime): Redirect to sys_localtime.
18400 * w32.c: Include <time.h>.
18401 (sys_localtime): New function.
18403 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
18405 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
18407 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
18409 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
18411 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
18412 zombies (Bug#8467).
18414 2011-04-19 Eli Zaretskii <eliz@gnu.org>
18416 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
18417 gl_state.e_property when gl_state.object is Qt.
18419 * insdel.c (make_gap_larger): Remove limitation of buffer size
18422 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
18424 * xdisp.c (lookup_glyphless_char_display)
18425 (produce_glyphless_glyph): Handle cons cell entry in
18426 glyphless-char-display.
18427 (Vglyphless_char_display): Document it.
18429 * term.c (produce_glyphless_glyph): Handle cons cell entry in
18430 glyphless-char-display.
18432 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
18434 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
18436 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
18438 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
18439 definition for no-X builds.
18441 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
18443 Static checks with GCC 4.6.0 and non-default toolkits.
18445 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
18447 * process.c (keyboard_bit_set): Define only if SIGIO.
18448 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
18449 (send_process): Repair possible setjmp clobbering.
18451 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
18453 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
18455 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
18457 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
18458 Define only if needed.
18460 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
18461 by pacifying GCC about it. Maybe it's time to retire it?
18462 * xfaces.c (USG, __TIMEVAL__): Likewise.
18464 * dispextern.h (struct redisplay_interface): Rename param
18465 to avoid shadowing.
18466 * termhooks.h (struct terminal): Likewise.
18467 * xterm.c (xembed_send_message): Likewise.
18469 * insdel.c (make_gap_smaller): Define only if
18470 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
18472 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
18475 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
18476 so that we aren't warned about unused symbols.
18478 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
18480 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
18482 * xfns.c (x_real_positions): Mark locals as initialized.
18484 * xmenu.c (xmenu_show): Don't use uninitialized vars.
18486 * xterm.c: Fix problems found by static analysis with other toolkits.
18487 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
18488 (x_dispatch_event): Declare static if USE_GTK, and
18489 define if USE_GTK || USE_X_TOOLKIT.
18490 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
18491 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
18492 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
18493 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
18495 * xmenu.c (menu_help_callback): Pointer type fixes.
18496 Use const pointers when pointing at readonly data. Avoid pointer
18497 signedness clashes.
18498 (FALSE): Remove unused macro.
18499 (update_frame_menubar): Remove unused decl.
18501 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
18503 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
18504 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
18505 (single_menu_item): Rename local to avoid shadowing.
18507 * keyboard.c (make_lispy_event): Remove unused local var.
18509 * frame.c, frame.h (x_get_resource_string): Bring this back, but
18510 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
18512 * bitmaps: Change bitmaps from unsigned char back to the X11
18513 compatible char. Avoid the old compiler warnings about
18514 out-of-range initializers by using, for example, '\xab' rather
18517 * xgselect.c (xgselect_initialize): Check vs interface
18518 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
18520 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
18522 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
18523 to read-only memory.
18525 * fns.c (vector): Remove; this old hack is no longer needed.
18527 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
18529 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
18531 * xrdb.c (x_load_resources): Omit unused local.
18533 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
18534 (x_window): Rename locals to avoid shadowing.
18535 (USG): Use the kludged USG macro, to pacify gcc.
18537 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
18538 (x_term_init): Remove local to avoid shadowing.
18540 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
18542 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
18543 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
18545 2011-04-16 Eli Zaretskii <eliz@gnu.org>
18547 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
18549 Fix regex.c, syntax.c and friends for buffers > 2GB.
18550 * syntax.h (struct gl_state_s): Declare character position members
18553 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
18555 * textprop.c (verify_interval_modification, interval_of):
18556 Declare arguments EMACS_INT.
18558 * intervals.c (adjust_intervals_for_insertion): Declare arguments
18561 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
18563 * indent.c (Fvertical_motion): Local variable it_start is now
18566 * regex.c (re_match, re_match_2, re_match_2_internal)
18567 (bcmp_translate, regcomp, regexec, print_double_string)
18568 (group_in_compile_stack, re_search, re_search_2, regex_compile)
18569 (re_compile_pattern, re_exec): Declare arguments and local
18570 variables `size_t' and `ssize_t' and return values `regoff_t', as
18572 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
18573 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
18574 <compile_stack_type>: `size' and `avail' are now `size_t'.
18576 * regex.h <regoff_t>: Use ssize_t, not int.
18577 (re_search, re_search_2, re_match, re_match_2): Arguments that
18578 specify buffer/string position and length are now ssize_t and
18579 size_t. Return type is regoff_t.
18581 2011-04-16 Ben Key <bkey76@gmail.com>
18583 * nsfont.m: Fixed bugs in ns_get_family and
18584 ns_descriptor_to_entity that were caused by using free to
18585 deallocate memory blocks that were allocated by xmalloc (via
18586 xstrdup). This caused Emacs to crash when compiled with
18587 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
18588 --enable-checking=xmallocoverrun). xfree is now used to
18589 deallocate these memory blocks.
18591 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
18593 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
18595 emacs_write: Accept and return EMACS_INT for sizes.
18596 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
18598 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
18599 Accept and return EMACS_INT.
18600 (emacs_gnutls_write): Return the number of bytes written on
18602 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
18603 (emacs_read, emacs_write): Remove check for negative size, as the
18604 Emacs source code has been audited now.
18605 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
18606 (emacs_read, emacs_write): Use it.
18607 * process.c (send_process): Adjust to the new signatures of
18608 emacs_write and emacs_gnutls_write. Do not attempt to store
18609 a byte offset into an 'int'; it might overflow.
18610 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
18612 * sound.c: Don't assume sizes fit in 'int'.
18613 (struct sound_device.period_size, alsa_period_size):
18614 Return EMACS_INT, not int.
18615 (struct sound_device.write, vox_write, alsa_write):
18616 Accept EMACS_INT, not int.
18617 (wav_play, au_play): Use EMACS_INT to store sizes and to
18618 record read return values.
18620 2011-04-15 Ben Key <bkey76@gmail.com>
18622 * keyboard.c (Qundefined): Don't declare static since it is used
18624 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
18625 static since they are used in nsfont.m.
18627 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
18629 * process.c (Qprocessp): Don't declare static.
18630 * lisp.h (Qprocessp): Declare again.
18632 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
18634 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
18636 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
18638 Improve C-level modularity by making more things 'static'.
18640 Don't publish debugger-only interfaces to other modules.
18641 * lisp.h (safe_debug_print, debug_output_compilation_hack):
18642 (verify_bytepos, count_markers): Move decls to the only modules
18644 * region-cache.h (pp_cache): Likewise.
18645 * window.h (check_all_windows): Likewise.
18646 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
18648 * sysdep.c (croak): Now static, if
18649 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
18650 * syssignal.h (croak): Declare only if not static.
18652 * alloc.c (refill_memory_reserve): Now static if
18653 !defined REL_ALLOC || defined SYSTEM_MALLOC.
18654 * lisp.h (refill_memory_reserve): Declare only if not static.
18656 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
18657 Define only if USE_LUCID.
18659 * xrdb.c (x_customization_string, x_rm_string): Now static.
18661 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
18662 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
18664 * xdisp.c (draw_row_with_mouse_face): Now static.
18665 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
18667 * window.h (check_all_windows): Mark externally visible.
18669 * window.c (window_deletion_count): Now static.
18671 * undo.c: Make symbols static if they're not exported.
18672 (last_undo_buffer, last_boundary_position, pending_boundary):
18675 * textprop.c (interval_insert_behind_hooks): Now static.
18676 (interval_insert_in_front_hooks): Likewise.
18678 * term.c: Make symbols static if they're not exported.
18679 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
18680 (max_frame_lines, tty_set_terminal_modes):
18681 (tty_reset_terminal_modes, tty_turn_off_highlight):
18682 (get_tty_terminal): Now static.
18683 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
18684 * termhooks.h (term_mouse_moveto): Do not declare if
18685 HAVE_WINDOW_SYSTEM.
18686 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
18687 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
18689 * sysdep.c: Make symbols static if they're not exported.
18690 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
18692 (sigprocmask_set, full_mask): Remove; unused.
18693 (wait_debugging): Mark as visible.
18694 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
18695 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
18697 * syntax.c (syntax_temp): Define only if !__GNUC__.
18699 * sound.c (current_sound_device, current_sound): Now static.
18701 * search.c (searchbufs, searchbuf_head): Now static.
18703 * scroll.c (scroll_cost): Remove; unused.
18704 * dispextern.h (scroll_cost): Remove decl.
18706 * region-cache.h (pp_cache): Mark as externally visible.
18708 * process.c: Make symbols static if they're not exported.
18709 (process_tick, update_tick, create_process, chan_process):
18710 (Vprocess_alist, proc_buffered_char, datagram_access):
18711 (fd_callback_data, send_process_frame, process_sent_to): Now static.
18712 (deactivate_process): Mark defn as static, as well as decl.
18713 * lisp.h (create_process): Remove decl.
18714 * process.h (chan_process, Vprocess_alist): Remove decls.
18716 * print.c: Make symbols static if they're not exported.
18717 (print_depth, new_backquote_output, being_printed, print_buffer):
18718 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
18719 (print_interval, print_number_index, initial_stderr_stream):
18721 * lisp.h (Fprinc): Remove decl.
18722 (debug_output_compilation_hack): Mark as externally visible.
18724 * sysdep.c (croak): Move decl from here to syssignal.h.
18725 * syssignal.h (croak): Put it here, so the API can be checked when
18726 'croak' is called from dissociate_if_controlling_tty.
18728 * minibuf.c: Make symbols static if they're not exported.
18729 (minibuf_save_list, choose_minibuf_frame): Now static.
18730 * lisp.h (choose_minibuf_frame): Remove decl.
18732 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
18734 * lread.c: Make symbols static if they're not exported.
18735 (read_objects, initial_obarray, oblookup_last_bucket_number):
18737 (make_symbol): Remove; unused.
18738 * lisp.h (initial_obarray, make_symbol): Remove decls.
18740 * keyboard.c: Make symbols static if they're not exported.
18741 (single_kboard, recent_keys_index, total_keys, recent_keys):
18742 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
18743 (this_single_command_key_start, echoing, last_auto_save):
18744 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
18745 (command_loop, echo_now, keyboard_init_hook, help_char_p):
18746 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
18747 (Vlispy_mouse_stem, double_click_count):
18749 (force_auto_save_soon): Define only if SIGDANGER.
18750 (ignore_mouse_drag_p): Now static if
18751 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
18752 (print_help): Remove; unused.
18753 (stop_character, last_timer_event): Mark as externally visible.
18754 * keyboard.h (ignore_mouse_drag_p): Declare only if
18755 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
18756 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
18757 * lisp.h (echoing): Remove decl.
18758 (force_auto_save_soon): Declare only if SIGDANGER.
18759 * xdisp.c (redisplay_window): Simplify code, to make it more
18760 obvious that ignore_mouse_drag_p is not accessed if !defined
18761 USE_GTK && !defined HAVE_NS.
18763 * intervals.c: Make symbols static if they're not exported.
18764 (merge_properties_sticky, merge_interval_right, delete_interval):
18766 * intervals.h (merge_interval_right, delete_interval): Remove decls.
18768 * insdel.c: Make symbols static if they're not exported.
18769 However, leave prepare_to_modify_buffer alone. It's never
18770 called from outside this function, but that appears to be a bug.
18771 (combine_after_change_list, combine_after_change_buffer):
18772 (adjust_after_replace, signal_before_change): Now static.
18773 (adjust_after_replace_noundo): Remove; unused.
18774 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
18775 (signal_before_change): Remove decls.
18777 * indent.c (val_compute_motion, val_vmotion): Now static.
18779 * image.c: Make symbols static if they're not exported.
18780 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
18782 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
18783 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
18785 * fringe.c (standard_bitmaps): Now static.
18786 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
18788 * frame.c: Make symbols static if they're not exported.
18789 (x_report_frame_params, make_terminal_frame): Now static.
18790 (get_frame_param): Now static, unless HAVE_NS.
18791 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
18792 (x_get_resource_string): Remove; not used.
18793 * frame.h (make_terminal_frame, x_report_frame_params):
18794 (x_get_resource_string); Remove decls.
18795 (x_fullscreen_adjust): Declare only if WINDOWSNT.
18796 * lisp.h (get_frame_param): Declare only if HAVE_NS.
18798 * font.c, fontset.c: Make symbols static if they're not exported.
18799 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
18800 (FACE_SUITABLE_FOR_CHAR_P): Use it.
18801 * font.c (font_close_object): Now static.
18802 * font.h (font_close_object): Remove.
18803 * fontset.c (FONTSET_OBJLIST): Remove.
18804 (free_realized_fontset) #if-0 the body, which does nothing.
18805 (face_suitable_for_char_p): #if-0, as it's never called.
18806 * fontset.h (face_suitable_for_char_p): Remove decl.
18807 * xfaces.c (face_at_string_position):
18808 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
18809 since 0 is always ASCII.
18811 * fns.c (weak_hash_tables): Now static.
18813 * fileio.c: Make symbols static if they're not exported.
18814 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
18815 (Vwrite_region_annotation_buffers): Now static.
18817 * eval.c: Make symbols static if they're not exported.
18818 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
18819 * lisp.h (backtrace_list): Remove decl.
18821 * emacs.c: Make symbols static if they're not exported.
18822 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
18823 (fatal_error_code, fatal_error_signal_hook, standard_args):
18825 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
18826 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
18827 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
18828 * lisp.h (fatal_error_signal_hook): Remove decl.
18829 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
18831 * editfns.c: Move a (normally-unused) function to its only use.
18832 * editfns.c, lisp.h (get_operating_system_release): Remove.
18833 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
18834 worth the hassle of breaking this out.
18836 * xterm.c: Make symbols static if they're not exported.
18837 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
18838 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
18839 (x_destroy_window, x_delete_display):
18841 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
18842 (x_mouse_leave): Remove; unused.
18843 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
18844 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
18845 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
18847 (x_mouse_leave): Declare only if WINDOWSNT.
18848 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
18849 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
18852 * ftxfont.c: Make symbols static if they're not exported.
18853 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
18855 * font.h (ftxfont_driver): Likewise.
18857 * xfns.c: Make symbols static if they're not exported.
18858 (x_last_font_name, x_display_info_for_name):
18859 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
18860 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
18861 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
18862 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
18863 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
18864 (last_show_tip_args): Now static.
18865 (xic_defaut_fontset, xic_create_fontsetname): Define only if
18866 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
18867 (x_screen_planes): Remove; unused.
18868 * dispextern.h (x_screen_planes): Remove decl.
18870 * dispnew.c: Make symbols static if they're not exported.
18871 * dispextern.h (redraw_garbaged_frames, scrolling):
18872 (increment_row_positions): Remove.
18873 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
18874 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
18876 (redraw_garbaged_frames): Remove; unused.
18878 * xfaces.c: Make symbols static if they're not exported.
18879 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
18881 * xterm.h (defined_color): Remove decls.
18882 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
18883 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
18884 (menu_face_changed_default, defined_color, free_realized_face):
18885 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
18886 (ascii_face_of_lisp_face): Remove; unused.
18888 * xdisp.c: Make symbols static if they're not exported.
18889 * dispextern.h (scratch_glyph_row, window_box_edges):
18890 (glyph_to_pixel_coords, set_cursor_from_row):
18891 (get_next_display_element, set_iterator_to_next):
18892 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
18893 (show_mouse_face): Remove decls
18894 * frame.h (message_buf_print): Likewise.
18895 * lisp.h (pop_message, set_message, check_point_in_composition):
18897 * xterm.h (set_vertical_scroll_bar): Likewise.
18898 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
18899 (message_buf_print, scratch_glyph_row, displayed_buffer):
18900 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
18901 (get_next_display_element, show_mouse_face, window_box_edges):
18902 (frame_to_window_pixel_xy, check_point_in_composition):
18903 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
18904 (glyph_to_pixel_coords): Remove; unused.
18906 * dired.c (file_name_completion): Now static.
18908 * dbusbind.c (xd_in_read_queued_messages): Now static.
18910 * lisp.h (circular_list_error, FOREACH): Remove; unused.
18911 * data.c (circular_list_error): Remove.
18913 * commands.h (last_point_position, last_point_position_buffer):
18914 (last_point_position_window): Remove decls.
18915 * keyboard.c: Make these variables static.
18917 * coding.h (coding, code_convert_region, encode_coding_gap):
18919 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
18920 (iso_code_class, detect_coding, code_convert_region): Now static.
18921 (encode_coding_gap): Remove; unused.
18923 * chartab.c (chartab_chars, chartab_bits): Now static.
18925 * charset.h (charset_iso_8859_1): Remove decl.
18926 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
18929 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
18930 * ccl.c (Vccl_program_table): Now static.
18931 (check_ccl_update): Remove; unused.
18933 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
18934 * category.h: ... from here.
18935 * category.c (check_category_table, set_category_set): Now static.
18937 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
18938 * lisp.h: Remove these decls.
18940 * buffer.c (buffer_count): Remove unused var.
18942 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
18943 so that it's not optimized away.
18944 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
18945 * dispextern.h (bidi_dump_cached_states): Remove, since it's
18946 exported only to the debugger.
18948 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
18949 * atimer.h (run_all_atimers): Remove; not exported.
18951 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
18952 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
18953 was inaccessible from Lisp.
18954 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
18955 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
18957 alloc.c: Import and export fewer symbols, and remove unused items.
18958 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
18960 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
18961 it's not optimized away by whole-program optimization.
18962 (message_enable_multibyte, free_misc): Remove.
18963 (catchlist, handlerlist, mark_backtrace):
18964 Declare only if BYTE_MARK_STACK.
18965 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
18966 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
18967 (message_enable_multibyte): Remove decl.
18968 (free_misc, interval_free_list, float_block, float_block_index):
18969 (n_float_blocks, float_free_list, cons_block, cons_block_index):
18970 (cons_free_list, last_marked_index):
18972 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
18973 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
18974 (mark_backtrace): Define only if BYTE_MARK_STACK.
18975 * xdisp.c (message_enable_multibyte): Now static.
18977 Declare Lisp_Object Q* variables to be 'static' if not exported.
18978 This makes it easier for human readers (and static analyzers)
18979 to see whether these variables are used from other modules.
18980 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
18981 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
18982 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
18983 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
18984 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
18985 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
18986 * xmenu.c, xselect.c:
18987 Declare Q* vars static if they are not used in other modules.
18988 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
18989 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
18990 Remove decls of unexported vars.
18991 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
18993 * lisp.h (DEFINE_FUNC): Make sname 'static'.
18995 Make Emacs functions such as Fatom 'static' by default.
18996 This makes it easier for human readers (and static analyzers)
18997 to see whether these functions can be called from other modules.
18998 DEFUN now defines a static function. To make the function external
18999 so that it can be used in other C modules, use the new macro DEFUE.
19000 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
19001 (Finit_image_library):
19002 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
19003 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
19004 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
19005 Remove decls, since these functions are now static.
19006 (Funintern, Fget_internal_run_time): New decls, since these functions
19007 were already external.
19009 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
19010 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
19011 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
19012 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
19013 * keyboard.c, keymap.c, lread.c:
19014 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
19015 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
19016 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
19017 Mark functions with DEFUE instead of DEFUN,
19018 if they are used in other modules.
19019 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
19020 decls for now-static functions.
19021 * buffer.h (Fdelete_overlay): Remove decl.
19022 * callproc.c (Fgetenv_internal): Mark as internal.
19023 * composite.c (Fremove_list_of_text_properties): Remove decl.
19024 (Fcomposition_get_gstring): New forward static decl.
19025 * composite.h (Fcomposite_get_gstring): Remove decl.
19026 * dired.c (Ffile_attributes): New forward static decl.
19027 * doc.c (Fdocumntation_property): New forward static decl.
19028 * eval.c (Ffetch_bytecode): New forward static decl.
19029 (Funintern): Remove extern decl; now in .h file where it belongs.
19030 * fileio.c (Fmake_symbolic_link): New forward static decl.
19031 * image.c (Finit_image_library): New forward static decl.
19032 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
19033 * intervals.h (Fprevious_property_change):
19034 (Fremove_list_of_text_properties): Remove decls.
19035 * keyboard.c (Fthis_command_keys): Remove decl.
19036 (Fcommand_execute): New forward static decl.
19037 * keymap.c (Flookup_key): New forward static decl.
19038 (Fcopy_keymap): Now static.
19039 * keymap.h (Flookup_key): Remove decl.
19040 * process.c (Fget_process): New forward static decl.
19041 (Fprocess_datagram_address): Mark as internal.
19042 * syntax.c (Fsyntax_table_p): New forward static decl.
19043 (skip_chars): Remove duplicate decl.
19044 * textprop.c (Fprevious_property_change): New forward static decl.
19045 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
19047 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
19048 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
19050 * editfns.c (Fformat): Remove unreachable code.
19052 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
19054 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
19057 2011-04-13 Eli Zaretskii <eliz@gnu.org>
19059 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
19060 when at ZV. (Bug#8487)
19062 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
19064 * charset.c (Fclear_charset_maps): Use xfree instead of free.
19066 * keyboard.c (parse_tool_bar_item): Likewise.
19067 * sound.c (sound_cleanup, alsa_close): Likewise.
19068 * termcap.c (tgetent): Likewise.
19069 * xfns.c (x_default_font_parameter): Likewise.
19070 * xsettings.c (read_and_apply_settings): Likewise.
19072 * alloc.c (overrun_check_malloc, overrun_check_realloc)
19073 (overrun_check_free): Protoize.
19075 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
19077 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
19078 since callers should never pass a negative size.
19079 Change the signature to match that of plain 'read' and 'write'; see
19080 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
19081 * lisp.h: Update prototypes of emacs_write and emacs_read.
19083 2011-04-11 Eli Zaretskii <eliz@gnu.org>
19085 * xdisp.c (redisplay_window): Don't try to determine the character
19086 position of the scroll margin if the window start point w->startp
19087 is outside the buffer's accessible region. (Bug#8468)
19089 2011-04-10 Eli Zaretskii <eliz@gnu.org>
19091 Fix write-region and its subroutines for buffers > 2GB.
19092 * fileio.c (a_write, e_write): Modify declaration of arguments and
19093 local variables to support buffers larger than 2GB.
19094 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
19096 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
19097 argument, local variables, and return value.
19099 * lisp.h: Update prototypes of emacs_write and emacs_read.
19101 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
19103 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
19105 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
19107 Fix more problems found by GCC 4.6.0's static checks.
19109 * xdisp.c (vmessage): Use a better test for character truncation.
19111 * charset.c (load_charset_map): <, not <=, for optimization,
19112 and to avoid potential problems with integer overflow.
19113 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
19114 * casetab.c (set_identity, shuffle): Likewise.
19115 * editfns.c (Fformat): Likewise.
19116 * syntax.c (skip_chars): Likewise.
19118 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
19119 This also lets GCC 4.6.0 generate slightly better loop code.
19121 * callint.c (Fcall_interactively): <, not <=, for optimization.
19122 (Fcall_interactively): Count the number of arguments produced,
19123 not the number of arguments given. This is simpler and lets GCC
19124 4.6.0 generate slightly better code.
19126 * ftfont.c: Distingish more carefully between FcChar8 and char.
19127 The previous code passed unsigned char * to a functions like
19128 strlen and xstrcasecmp that expect char *, which does not
19129 conform to the C standard.
19130 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
19131 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
19132 char * when the C standard requires it.
19134 * keyboard.c (read_char): Remove unused var.
19136 * eval.c: Port to Windows vsnprintf (Bug#8435).
19137 Include <limits.h>.
19138 (SIZE_MAX): Define if the headers do not.
19139 (verror): Do not give up if vsnprintf returns a negative count.
19140 Instead, grow the buffer. This ports to Windows vsnprintf, which
19141 does not conform to C99. Problem reported by Eli Zaretskii.
19142 Also, simplify the allocation scheme, by avoiding the need for
19143 calling realloc, and removing the ALLOCATED variable.
19145 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
19147 Remove invocations of doprnt, as Emacs now uses vsnprintf.
19148 But keep the doprint source code for now, as we might revamp it
19149 and use it again (Bug#8435).
19150 * lisp.h (doprnt): Remove.
19151 * Makefile.in (base_obj): Remove doprnt.o.
19152 * deps.mk (doprnt.o): Remove.
19154 error: Print 32- and 64-bit integers portably (Bug#8435).
19155 Without this change, on typical 64-bit hosts error ("...%d...", N)
19156 was used to print both 32- and 64-bit integers N, which relied on
19157 undefined behavior.
19158 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
19159 * lisp.h (error, verror): Mark as printf-like functions.
19160 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
19161 Report overflow in size calculations when allocating printf buffer.
19162 Do not truncate output string at its first null byte.
19163 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
19164 Truncate the output at a character boundary, since vsnprintf does not
19166 * charset.c (check_iso_charset_parameter): Convert internal
19167 character to string before calling 'error', since %c now has the
19169 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
19170 overflow when computing char to be passed to 'error'. Do not
19171 pass Lisp_Object to 'error'; pass the integer instead.
19172 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
19173 formatted with plain %d.
19175 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
19177 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
19179 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
19181 * xterm.c (x_catch_errors): Remove duplicate declaration.
19183 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
19185 * xdisp.c, lisp.h (message_nolog): Remove; unused.
19187 2011-04-10 Jim Meyering <meyering@redhat.com>
19189 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
19190 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
19191 return ssize_t not "int", and use size_t as the buffer length.
19192 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
19193 * gnutls.h: Update declarations.
19194 * process.c (read_process_output): Use ssize_t, to match.
19195 (send_process): Likewise.
19197 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
19199 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
19201 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
19203 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
19204 Use unsigned char, to match FcChar8 type definition.
19206 * xterm.c (handle_one_xevent):
19207 * xmenu.c (create_and_show_popup_menu):
19208 * xselect.c (x_decline_selection_request)
19209 (x_reply_selection_request): Avoid type-punned deref of X events.
19211 2011-04-09 Eli Zaretskii <eliz@gnu.org>
19213 Fix some uses of `int' instead of EMACS_INT.
19214 * search.c (string_match_1, fast_string_match)
19215 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
19216 (scan_buffer, find_next_newline_no_quit)
19217 (find_before_next_newline, search_command, Freplace_match)
19218 (Fmatch_data): Make some `int' variables be EMACS_INT.
19220 * xdisp.c (display_count_lines): 3rd argument and return value now
19221 EMACS_INT. All callers changed.
19222 (pint2hrstr): Last argument is now EMACS_INT.
19224 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
19225 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
19226 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
19227 (decode_coding_utf_16, decode_coding_emacs_mule)
19228 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
19229 (decode_coding_ccl, decode_coding_charset)
19230 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
19231 (decode_coding_iso_2022, decode_coding_emacs_mule)
19232 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
19233 <char_offset, last_offset>: Declare EMACS_INT.
19234 (encode_coding_utf_8, encode_coding_utf_16)
19235 (encode_coding_emacs_mule, encode_invocation_designation)
19236 (encode_designation_at_bol, encode_coding_iso_2022)
19237 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
19238 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
19240 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
19241 (encode_invocation_designation): Last argument P_NCHARS is now
19243 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
19244 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
19246 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
19249 * ccl.c (Fccl_execute_on_string): Declare some variables
19252 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
19254 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
19256 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
19258 * process.c (Fformat_network_address): Doc fix.
19260 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
19262 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
19264 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
19266 * keyboard.c (read_char): Call Lisp function help-form-show,
19267 instead of using internal_with_output_to_temp_buffer.
19268 (Qhelp_form_show): New var.
19269 (syms_of_keyboard): Use DEFSYM macro.
19271 * print.c (internal_with_output_to_temp_buffer): Function deleted.
19273 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
19275 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
19277 * process.c (Flist_processes): Remove to Lisp.
19278 (list_processes_1): Delete.
19280 2011-04-06 Eli Zaretskii <eliz@gnu.org>
19282 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
19284 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
19286 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
19288 Fix more problems found by GCC 4.6.0's static checks.
19290 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
19292 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
19294 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
19296 * xdisp.c (vmessage): Mark as a printf-like function.
19298 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
19300 * sound.c (sound_warning): Don't crash if arg contains a printf format.
19302 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
19303 printf-like functions.
19304 (tiff_load): Add casts to remove these marks before passing them
19305 to system-supplied API.
19307 * eval.c (Fsignal): Remove excess argument to 'fatal'.
19309 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
19310 This avoids several warnings with gcc -Wstrict-overflow.
19311 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
19312 directly, rather than having caller test rule sign. This avoids
19313 some unnecessary tests.
19314 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
19315 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
19316 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
19318 * xfont.c (xfont_text_extents): Remove var that was set but not used.
19319 (xfont_open): Avoid unnecessary tests.
19321 * composite.c (composition_gstring_put_cache): Use unsigned integer.
19323 * composite.h, composite.c (composition_gstring_put_cache):
19324 Use EMACS_INT, not int, for length.
19326 * composite.h (COMPOSITION_DECODE_REFS): New macro,
19327 breaking out part of COMPOSITION_DECODE_RULE.
19328 (COMPOSITION_DECODE_RULE): Use it.
19329 * composite.c (get_composition_id): Remove unused local vars,
19330 by using the new macro.
19332 * textprop.c (set_text_properties_1): Change while to do-while,
19333 since the condition is always true at first.
19335 * intervals.c (graft_intervals_into_buffer): Mark var as used.
19336 (interval_deletion_adjustment): Return unsigned value.
19339 * process.c (list_processes_1, create_pty, read_process_output):
19340 (exec_sentinel): Remove vars that were set but not used.
19341 (create_pty): Remove unnecessary "volatile"s.
19342 (Fnetwork_interface_info): Avoid possibility of int overflow.
19343 (read_process_output): Do adaptive read buffering even if carryover.
19344 (read_process_output): Simplify nbytes computation if buffered.
19346 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
19348 * syntax.c (scan_words): Remove var that was set but not used.
19349 (update_syntax_table): Use unsigned instead of int.
19351 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
19352 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
19353 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
19355 * print.c (print_error_message): Avoid int overflow.
19357 * font.c (font_list_entities): Redo for clarity,
19358 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
19360 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
19361 (font_score): Avoid potential overflow in diff calculation.
19363 * fns.c (substring_both): Remove var that is set but not used.
19364 (sxhash): Redo loop for clarity and to avoid wraparound warning.
19366 * eval.c (funcall_lambda): Rename local to avoid shadowing.
19368 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
19369 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
19370 can always succeed if overflow has undefined behavior.
19372 * search.c (boyer_moore, wordify): Remove vars set but not used.
19373 (wordify): Omit three unnecessary tests.
19375 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
19376 All callers changed. This avoids the need for an unused var.
19378 * casefiddle.c (casify_region): Remove var that is set but not used.
19380 * dired.c (file_name_completion): Remove var that is set but not used.
19382 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
19384 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
19385 (Finsert_file_contents): Remove unnecessary code checking fd.
19387 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
19388 Check for integer overflow on size calculations.
19390 * buffer.c (Fprevious_overlay_change): Remove var that is set
19393 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
19394 Remove vars that are set but not used.
19395 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
19396 (timer_check_2): Mark vars as initialized.
19398 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
19400 * image.c (lookup_image): Remove var that is set but not used.
19401 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
19403 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
19404 that are set but not used.
19406 * xfns.c (make_invisible_cursor): Don't return garbage
19407 if XCreateBitmapFromData fails (Bug#8410).
19409 * xselect.c (x_get_local_selection, x_handle_property_notify):
19410 Remove vars that are set but not used.
19412 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
19413 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
19415 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
19416 Remove var that is set but not used.
19417 (scroll_bar_windows_size): Now size_t, not int.
19418 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
19419 Check for overflow.
19421 * xfaces.c (realize_named_face): Remove vars that are set but not used.
19422 (map_tty_color) [!defined MSDOS]: Likewise.
19424 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
19426 * coding.c: Remove vars that are set but not used.
19427 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
19428 All callers changed.
19429 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
19430 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
19431 (decode_coding_charset): Remove vars that are set but not used.
19433 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
19434 that is set but not used.
19436 * print.c (print_object): Remove var that is set but not used.
19438 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
19439 The gnulib version avoids calling malloc in the usual case,
19440 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
19441 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
19442 * filelock.c (current_lock_owner): Likewise.
19443 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
19444 * sysdep.c: Include allocator.h, careadlinkat.h.
19445 (emacs_no_realloc_allocator): New static constant.
19446 (emacs_readlink): New function.
19447 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
19448 ../lib/careadlinkat.h.
19450 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
19452 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
19453 first non-nil return value).
19455 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
19457 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
19458 if not defined (Bug#8403).
19460 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
19462 * xdisp.c (display_count_lines): Remove parameter `start',
19463 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
19464 (get_char_face_and_encoding): Remove parameter `multibyte_p',
19465 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
19466 (fill_stretch_glyph_string): Remove parameters `row' and `area',
19467 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
19468 and thereabouts. All callers changed.
19469 (get_per_char_metric): Remove parameter `f', unused since
19470 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
19472 2011-04-02 Jim Meyering <meyering@redhat.com>
19474 do not dereference NULL upon failed strdup
19475 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
19476 (ns_get_family): Likewise.
19478 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
19480 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
19482 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
19484 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
19487 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
19489 Add lexical binding.
19491 * window.c (Ftemp_output_buffer_show): New fun.
19492 (Fsave_window_excursion):
19493 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
19495 * lread.c (lisp_file_lexically_bound_p): New function.
19496 (Fload): Bind Qlexical_binding.
19497 (readevalloop): Remove `evalfun' arg.
19498 Bind Qinternal_interpreter_environment.
19499 (Feval_buffer): Bind Qlexical_binding.
19500 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
19502 (syms_of_lread): Declare `lexical-binding'.
19504 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
19506 * keyboard.c (eval_dyn): New fun.
19507 (menu_item_eval_property): Use it.
19509 * image.c (parse_image_spec): Use Ffunctionp.
19511 * fns.c (concat, mapcar1): Accept byte-code-functions.
19513 * eval.c (Fsetq): Handle lexical vars.
19514 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
19515 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
19516 (FletX, Flet): Obey lexical binding.
19517 (Fcommandp): Handle closures.
19518 (Feval): New `lexical' arg.
19519 (eval_sub): New function extracted from Feval. Use it almost
19520 everywhere where Feval was used. Look up vars in lexical env.
19522 (Ffunctionp): Move from subr.el.
19523 (Ffuncall): Handle closures.
19524 (apply_lambda): Remove `eval_flags'.
19525 (funcall_lambda): Handle closures and new byte-code-functions.
19526 (Fspecial_variable_p): New function.
19527 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
19528 but without exporting it to Lisp.
19530 * doc.c (Fdocumentation, store_function_docstring):
19531 * data.c (Finteractive_form): Handle closures.
19533 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
19536 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
19538 (exec_byte_code): New function extracted from Fbyte_code to handle new
19539 calling convention for byte-code-functions. Add new byte-codes.
19541 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
19543 * alloc.c (Fmake_symbol): Init new `declared_special' field.
19545 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
19547 * xdisp.c (redisplay_internal): Fix prototype.
19549 2011-03-31 Eli Zaretskii <eliz@gnu.org>
19551 * xdisp.c (SCROLL_LIMIT): New macro.
19552 (try_scrolling): Use it when setting scroll_limit.
19553 Limit scrolling to 100 screen lines.
19554 (redisplay_window): Even when falling back on "recentering",
19555 position point in the window according to scroll-conservatively,
19556 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
19558 (try_scrolling): When point is above the window, allow searching
19559 as far as scroll_max, or one screenful, to compute vertical
19560 distance from PT to the scroll margin position. This prevents
19561 try_scrolling from unnecessarily failing when
19562 scroll-conservatively is set to a value slightly larger than the
19563 window height. Clean up the case of PT below the margin at bottom
19564 of window: scroll_max can no longer be INT_MAX. When aggressive
19565 scrolling is in use, don't let point enter the opposite scroll
19566 margin as result of the scroll.
19567 (syms_of_xdisp) <scroll-conservatively>: Document the
19568 threshold of 100 lines for never-recentering scrolling.
19570 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
19572 * dispextern.h (move_it_by_lines):
19573 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
19574 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
19575 (message_log_check_duplicate): Remove parameters `prev_bol' and
19576 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
19577 (redisplay_internal): Remove parameter `preserve_echo_area',
19578 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
19580 * indent.c (Fvertical_motion):
19581 * window.c (window_scroll_pixel_based, Frecenter):
19582 Don't pass `need_y_p' to `move_it_by_lines'.
19584 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
19586 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
19587 steal a few bits to be more compact.
19588 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
19589 Remove unneeded casts.
19591 * bytecode.c (Fbyte_code): CAR and CDR can GC.
19593 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
19595 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
19596 binding" message (bug#7967).
19598 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
19600 Fix more problems found by GCC 4.6.0's static checks.
19602 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
19603 Remove unused local var.
19605 * editfns.c (Fmessage_box): Remove unused local var.
19607 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
19608 (note_mode_line_or_margin_highlight, note_mouse_highlight):
19609 Omit unused local vars.
19610 * window.c (shrink_windows): Omit unused local var.
19611 * menu.c (digest_single_submenu): Omit unused local var.
19612 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
19613 Omit unused local var.
19615 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
19616 Don't assume string length fits in int.
19617 (keyremap_step, read_key_sequence): Use size_t for sizes.
19618 (read_key_sequence): Don't check last_real_key_start redundantly.
19620 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
19621 instead of alloca (Bug#8344).
19623 * eval.c (Fbacktrace): Don't assume nargs fits in int.
19624 (Fbacktrace_frame): Don't assume nframes fits in int.
19626 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
19628 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
19631 * term.c (produce_glyphless_glyph): Remove unnecessary test.
19633 * cm.c (calccost): Turn while-do into do-while, for clarity.
19635 * keyboard.c (syms_of_keyboard): Use the same style as later
19636 in this function when indexing through an array. This also
19637 works around GCC bug 48267.
19639 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
19641 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
19643 * chartab.c (sub_char_table_ref_and_range): Redo for slight
19644 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
19646 * keyboard.c, keyboard.h (num_input_events): Now size_t.
19647 This avoids undefined behavior on integer overflow, and is a bit
19648 more convenient anyway since it is compared to a size_t variable.
19650 Variadic C functions now count arguments with size_t, not int.
19651 This avoids an unnecessary limitation on 64-bit machines, which
19652 caused (substring ...) to crash on large vectors (Bug#8344).
19653 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
19654 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
19655 All variadic functions and their callers changed accordingly.
19656 (struct gcpro.nvars): Now size_t, not int. All uses changed.
19657 * data.c (arith_driver, float_arith_driver): Likewise.
19658 * editfns.c (general_insert_function): Likewise.
19659 * eval.c (struct backtrace.nargs, interactive_p)
19660 (internal_condition_case_n, run_hook_with_args, apply_lambda)
19661 (funcall_lambda, mark_backtrace): Likewise.
19662 * fns.c (concat): Likewise.
19663 * frame.c (x_set_frame_parameters): Likewise.
19664 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
19665 0 if not found, not -1. All callers changed.
19667 * alloc.c (garbage_collect): Don't assume stack size fits in int.
19668 (stack_copy_size): Now size_t, not int.
19669 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
19671 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
19673 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
19674 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
19675 All callers changed.
19677 * lisp.h (multibyte_char_to_unibyte):
19678 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
19679 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
19680 * character.h (CHAR_TO_BYTE8):
19681 * cmds.c (internal_self_insert):
19682 * editfns.c (general_insert_function):
19683 * keymap.c (push_key_description):
19684 * search.c (Freplace_match):
19685 * xdisp.c (message_dolog, set_message_1): All callers changed.
19687 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
19689 * keyboard.c (safe_run_hook_funcall): New function.
19690 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
19691 don't set the hook to nil, but remove the offending function instead.
19692 (Qcommand_hook_internal): Remove, unused.
19693 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
19694 Vcommand_hook_internal.
19696 * eval.c (enum run_hooks_condition): Remove.
19697 (funcall_nil, funcall_not): New functions.
19698 (run_hook_with_args): Call each function through a `funcall' argument.
19699 Remove `cond' argument, now redundant.
19700 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
19701 (Frun_hook_with_args_until_failure): Adjust accordingly.
19702 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
19704 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
19706 * dispextern.h (string_buffer_position): Remove declaration.
19708 * print.c (strout): Remove parameter `multibyte', unused since
19709 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
19711 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
19712 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
19713 All callers changed.
19715 * w32.c (_wsa_errlist): Use braces for struct initializers.
19717 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
19718 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
19719 All callers changed.
19720 (string_buffer_position): Likewise. Also, make static (it's never
19721 used outside xdisp.c).
19722 (cursor_row_p): Remove parameter `w', unused since
19723 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
19724 (decode_mode_spec): Remove parameter `precision', introduced during
19725 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
19726 All callers changed.
19728 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
19730 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
19732 2011-03-27 Anders Lindgren <andlind@gmail.com>
19734 * nsterm.m (ns_menu_bar_is_hidden): New variable.
19735 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
19736 (ns_update_auto_hide_menu_bar): New functions.
19737 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
19738 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
19739 ns_constrain_all_frames.
19740 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
19741 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
19743 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
19745 * nsmenu.m (runDialogAt): Remove argument to timer_check.
19747 2011-03-27 Glenn Morris <rgm@gnu.org>
19749 * syssignal.h: Replace RETSIGTYPE with void.
19750 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
19751 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
19752 Replace SIGTYPE with void everywhere.
19753 * s/usg5-4-common.h (SIGTYPE): Remove definition.
19754 * s/template.h (SIGTYPE): Remove commented out definition.
19756 2011-03-26 Eli Zaretskii <eliz@gnu.org>
19758 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
19759 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
19761 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
19763 * w32.c (read_unc_volume): Use parameter `henum', instead of
19764 global variable `wget_enum_handle'.
19766 * keymap.c (describe_vector): Remove parameters `indices' and
19767 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
19768 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
19770 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
19772 * keyboard.c (timer_check): Remove parameter `do_it_now',
19773 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
19774 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
19775 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
19777 * keyboard.c (read_char):
19778 * w32menu.c (w32_menu_display_help):
19779 * xmenu.c (show_help_event, menu_help_callback):
19780 Adjust calls to `show_help_echo'.
19782 * gtkutil.c (xg_maybe_add_timer):
19783 * keyboard.c (readable_events):
19784 * process.c (wait_reading_process_output):
19785 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
19787 * insdel.c (adjust_markers_gap_motion):
19788 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
19789 (gap_left, gap_right): Don't call it.
19791 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
19793 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
19794 incurred during fontification.
19796 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
19798 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
19799 (DEFVAR_PER_BUFFER): Don't pass it.
19801 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
19802 (scrolling_window): Don't pass it.
19804 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
19806 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
19808 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
19810 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
19811 of variables specific to SELinux and computation of `encoded_absname'.
19813 * image.c (XPutPixel): Remove unused variable `height'.
19815 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
19817 * unexw32.c (get_section_info): Remove unused variable `section'.
19819 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
19820 (system_process_attributes): Remove unused variable `sess'.
19821 (sys_read): Remove unused variable `err'.
19823 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
19824 (w32_wnd_proc): Remove unused variable `isdead'.
19825 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
19826 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
19827 (x_create_tip_frame): Remove unused variable `tem'.
19829 * w32inevt.c (w32_console_read_socket):
19830 Remove unused variable `no_events'.
19832 * w32term.c (x_draw_composite_glyph_string_foreground):
19833 Remove unused variable `width'.
19835 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
19837 * w32term.c (x_set_glyph_string_clipping):
19838 Don't pass uninitialized region to CombineRgn.
19840 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
19842 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
19843 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
19844 (Fx_close_connection): Remove unused variable `i'.
19846 * w32font.c (w32font_draw): Return number of glyphs.
19847 (w32font_open_internal): Remove unused variable `i'.
19848 (w32font_driver): Add missing initializer.
19850 * w32menu.c (utf8to16): Remove unused variable `utf16'.
19851 (fill_in_menu): Remove unused variable `items_added'.
19853 * w32term.c (last_mouse_press_frame): Remove static global variable.
19854 (w32_clip_to_row): Remove unused variable `f'.
19855 (x_delete_terminal): Remove unused variable `i'.
19857 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
19858 (NOTHING): Remove unused static global variable.
19859 (uniscribe_check_otf): Remove unused variable `table'.
19860 (uniscribe_font_driver): Add missing initializers.
19862 2011-03-23 Julien Danjou <julien@danjou.info>
19864 * term.c (Fsuspend_tty, Fresume_tty):
19865 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
19866 * window.c (temp_output_buffer_show):
19867 * insdel.c (signal_before_change):
19868 * frame.c (Fhandle_switch_frame):
19869 * fileio.c (Fdo_auto_save):
19870 * emacs.c (Fkill_emacs):
19871 * editfns.c (save_excursion_restore):
19872 * cmds.c (internal_self_insert):
19873 * callint.c (Fcall_interactively):
19874 * buffer.c (Fkill_all_local_variables):
19875 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
19877 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
19878 unconditionally since it does the check itself.
19880 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
19882 Fix more problems found by GCC 4.5.2's static checks.
19884 * coding.c (encode_coding_raw_text): Avoid unnecessary test
19885 the first time through the loop, since we know p0 < p1 then.
19886 This also avoids a gcc -Wstrict-overflow warning.
19888 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
19889 leading to a memory leak, possible in functions like
19890 load_charset_map_from_file that can allocate an unbounded number
19891 of objects (Bug#8318).
19893 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
19894 that could (at least in theory) be that large.
19896 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
19897 This is less likely to overflow, and avoids undefined behavior if
19898 overflow does occur. All callers changed. Use strtoul to scan
19899 for the unsigned long integer.
19900 (pint2hrstr): Simplify and tune code slightly.
19901 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
19903 * scroll.c (do_scrolling): Work around GCC bug 48228.
19904 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
19906 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
19907 This also avoids a warning with gcc -Wstrict-overflow.
19908 (validate_x_resource_name): Simplify count usage.
19909 This also avoids a warning with gcc -Wstrict-overflow.
19911 * fileio.c (Fcopy_file): Report error if fchown or fchmod
19914 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
19916 * process.c (Fmake_network_process): Use socklen_t, not int,
19917 where POSIX says socklen_t is required in portable programs.
19918 This fixes a porting bug on hosts like 64-bit HP-UX, where
19919 socklen_t is wider than int (Bug#8277).
19920 (Fmake_network_process, server_accept_connection):
19921 (wait_reading_process_output, read_process_output):
19924 * process.c: Rename or move locals to avoid shadowing.
19925 (list_processes_1, Fmake_network_process):
19926 (read_process_output_error_handler, exec_sentinel_error_handler):
19927 Rename or move locals.
19928 (Fmake_network_process): Define label "retry_connect" only if needed.
19929 (Fnetwork_interface_info): Fix pointer signedness.
19930 (process_send_signal): Add cast to avoid pointer signedness problem.
19931 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
19932 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
19934 Make tparam.h and terminfo.c consistent.
19935 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
19936 Include tparam.h instead, since it declares them.
19937 * cm.h (PC): Remove extern decl; tparam.h now does this.
19938 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
19939 * terminfo.c: Include tparam.h, to check interfaces.
19940 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
19941 (tparam): Adjust signature to match interface in tparam.h;
19942 this removes some undefined behavior. Check that outstring and len
19943 are zero, which they always are with Emacs.
19944 * tparam.h (PC, BC, UP): New extern decls.
19946 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
19947 (xftfont_open): Rename locals to avoid shadowing.
19949 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
19950 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
19951 (OTF_TAG_SYM): Omit macro if not needed.
19952 (ftfont_list): Remove unused local.
19953 (get_adstyle_property, ftfont_pattern_entity):
19954 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
19955 Rename locals to avoid shadowing.
19957 * xfont.c (xfont_list_family): Mark var as initialized.
19959 * xml.c (make_dom): Now static.
19961 * composite.c (composition_compute_stop_pos): Rename local to
19963 (composition_reseat_it): Remove unused locals.
19964 (find_automatic_composition, composition_adjust_point): Likewise.
19965 (composition_update_it): Mark var as initialized.
19966 (find_automatic_composition): Mark vars as initialized,
19967 with a FIXME (Bug#8290).
19969 character.h: Rename locals to avoid shadowing.
19970 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
19971 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
19972 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
19973 (BUF_DEC_POS): Be more systematic about renaming local temporaries
19974 to avoid shadowing.
19976 * textprop.c (property_change_between_p): Remove; unused.
19978 * intervals.c (interval_start_pos): Now static.
19980 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
19982 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
19983 Rename locals to avoid shadowing.
19985 * sound.c (wav_play, au_play, Fplay_sound_internal):
19986 Fix pointer signedness.
19987 (alsa_choose_format): Remove unused local var.
19988 (wav_play): Initialize a variable to 0, to prevent undefined
19989 behavior (Bug#8278).
19991 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
19993 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
19995 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
19996 clobbering (Bug#8298).
19997 * sysdep.c (sys_subshell): Likewise.
19998 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
20000 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
20001 This should get cleaned up, so that child_setup has the
20002 same signature on all platforms.
20004 * callproc.c (call_process_cleanup): Now static.
20005 (relocate_fd): Rename locals to avoid shadowing.
20007 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
20009 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
20010 not to be necessary, and produces flickering.
20012 2011-03-20 Glenn Morris <rgm@gnu.org>
20014 * config.in: Remove file.
20016 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
20018 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
20019 are now in src/globals.h.
20020 (syms_of_minibuf): Remove spurious & from previous change.
20022 2011-03-20 Leo Liu <sdl.web@gmail.com>
20024 * minibuf.c (completing-read-function): New variable.
20025 (completing-read-default): Rename from completing-read.
20026 (completing-read): Call completing-read-function.
20028 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
20030 * xfaces.c (Fx_load_color_file):
20031 Read color file from absolute filename (bug#8250).
20033 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
20035 * makefile.w32-in: Update dependencies.
20037 2011-03-17 Eli Zaretskii <eliz@gnu.org>
20039 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
20041 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
20043 Fix more problems found by GCC 4.5.2's static checks.
20045 * process.c (make_serial_process_unwind, send_process_trap):
20046 (sigchld_handler): Now static.
20048 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
20049 That way, the code declares only the vars that it needs.
20050 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
20051 * s/cygwin.h (PTY_ITERATION): Likewise.
20052 * s/darwin.h (PTY_ITERATION): Likewise.
20053 * s/gnu-linux.h (PTY_ITERATION): Likewise.
20055 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
20056 * process.c (allocate_pty): Don't declare stb unless it's needed.
20058 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
20059 (CONSTANTLIM): Remove; unused.
20060 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
20061 Define only if needed.
20063 * unexelf.c (unexec): Name an expression,
20064 to avoid gcc -Wbad-function-cast warning.
20065 Use a different way to cause a compilation error if anyone uses
20066 n rather than nn, a way that does not involve shadowing.
20067 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
20069 * deps.mk (unexalpha.o): Remove; unused.
20071 New file unexec.h, the (simple) interface for unexec (Bug#8267).
20072 * unexec.h: New file.
20073 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
20074 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
20075 Depend on unexec.h.
20076 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
20077 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
20078 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
20079 Change as necessary to match prototype in unexec.h.
20081 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
20083 (back_comment, skip_chars): Mark vars as initialized.
20085 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
20086 Rename locals to avoid shadowing.
20088 * lread.c (read1): Rewrite so as not to use empty "else".
20089 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
20091 * print.c (Fredirect_debugging_output): Fix pointer signedess.
20093 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
20094 warning when compiling print.c.
20096 * font.c (font_unparse_fcname): Abort in an "impossible" situation
20097 instead of using an uninitialized var.
20098 (font_sort_entities): Mark var as initialized.
20100 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
20102 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
20103 pointers to constants.
20104 (font_parse_fcname): Remove unused vars.
20105 (font_delete_unmatched): Now static.
20106 (font_get_spec): Remove; unused.
20107 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
20108 (font_update_drivers, Ffont_get_glyphs, font_add_log):
20109 Rename or move locals to avoid shadowing.
20111 * fns.c (require_nesting_list, require_unwind): Now static.
20112 (Ffillarray): Rename locals to avoid shadowing.
20114 * floatfns.c (domain_error2): Define only if needed.
20115 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
20117 * alloc.c (mark_backtrace): Move decl from here ...
20118 * lisp.h: ... to here, so that it can be checked.
20120 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
20121 (Fdefvar): Rewrite so as not to use empty "else".
20122 (lisp_indirect_variable): Name an expression,
20123 to avoid gcc -Wbad-function-cast warning.
20124 (Fdefvar): Rename locals to avoid shadowing.
20126 * callint.c (quotify_arg, quotify_args): Now static.
20127 (Fcall_interactively): Rename locals to avoid shadowing.
20128 Use const pointer when appropriate.
20130 * lisp.h (get_system_name, get_operating_system_release):
20131 Move decls here, to check interfaces.
20132 * process.c (get_operating_system_release): Move decl to lisp.h.
20133 * xrdb.c (get_system_name): Likewise.
20134 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
20135 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
20136 some of which prompt warnings from gcc -Wbad-function-cast.
20137 (Fformat_time_string, Fencode_time, Finsert_char):
20138 (Ftranslate_region_internal, Fformat):
20139 Rename or remove local vars to avoid shadowing.
20140 (Ftranslate_region_internal): Mark var as initialized.
20142 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
20145 * lisp.h (eassert): Check that the argument compiles, even if
20146 ENABLE_CHECKING is not defined.
20148 * data.c (Findirect_variable): Name an expression, to avoid
20149 gcc -Wbad-function-cast warning.
20150 (default_value, arithcompare, arith_driver, arith_error): Now static.
20151 (store_symval_forwarding): Rename local to avoid shadowing.
20152 (Fmake_variable_buffer_local, Fmake_local_variable):
20153 Mark variables as initialized.
20154 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
20156 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
20157 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
20158 Rename locals to avoid shadowing.
20159 (mark_stack): Move local variables into the #ifdef region where
20161 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
20162 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
20164 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
20165 (GC_STRING_CHARS): Remove; not used.
20166 (Fmemory_limit): Cast sbrk's returned value to char *.
20168 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
20169 avoids undefined behavior in theory.
20171 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
20173 Use functions, not macros, for up- and down-casing (Bug#8254).
20174 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
20175 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
20176 to use the following functions instead of these macros.
20177 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
20178 EMACS_INT, since callers assume the returned value fits in int.
20179 (upcase1): Likewise, for UPCASE_TABLE.
20180 (uppercasep, lowercasep, upcase): New static inline functions.
20181 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
20182 the race-condition problem in the old DOWNCASE.
20184 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
20185 Rename locals to avoid shadowing.
20186 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
20187 (regex_compile, re_search_2, re_match_2_internal):
20188 Remove unused local vars.
20189 (FREE_VAR): Rewrite so as not to use empty "else",
20190 which gcc can warn about.
20191 (regex_compile, re_match_2_internal): Mark locals as initialized.
20192 (RETALLOC_IF): Define only if needed.
20193 (WORDCHAR_P): Likewise. This one is never needed, but is used
20194 only in a comment talking about a compiler bug, so put inside
20195 the #if 0 of that comment.
20196 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
20197 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
20200 * search.c (boyer_moore): Rename locals to avoid shadowing.
20201 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
20202 (PREV_CHAR_BOUNDARY): Likewise.
20204 * search.c (simple_search): Remove unused var.
20206 * dired.c (compile_pattern): Move decl from here ...
20207 * lisp.h: ... to here, so that it can be checked.
20208 (struct re_registers): New forward decl.
20210 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
20212 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
20214 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
20215 Rename locals to avoid shadowing.
20216 (Fvertical_motion): Mark locals as initialized.
20218 * casefiddle.c (casify_object, casify_region): Now static.
20219 (casify_region): Mark local as initialized.
20221 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
20223 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
20224 New macros, so that the caller can use some names other than
20225 gcpro1, gcpro2, etc.
20226 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
20228 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
20229 argument, for consistency with GCPRO2_VAR, etc: it is now the
20230 prefix of the variable, not the variable itself. All uses
20232 * dired.c (directory_files_internal, file_name_completion):
20233 Rename locals to avoid shadowing.
20235 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
20236 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
20237 dired.c's scmp function, had undefined behavior.
20238 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
20239 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
20240 * buffer.h: ... to here, because these macros use current_buffer,
20241 and the new implementation with inline functions needs to have
20242 current_buffer in scope now, rather than later when the macros
20244 (downcase, upcase1): New static inline functions.
20245 (DOWNCASE, UPCASE1): Reimplement using these functions.
20246 This avoids undefined behavior in expressions like
20247 DOWNCASE (x) == DOWNCASE (y), which previously suffered
20248 from race conditions in accessing the global variables
20249 case_temp1 and case_temp2.
20250 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
20251 * lisp.h (case_temp1, case_temp2): Remove their decls.
20252 * character.h (ASCII_CHAR_P): Move from here ...
20253 * lisp.h: ... to here, so that the inline functions mentioned
20254 above can use them.
20256 * dired.c (directory_files_internal_unwind): Now static.
20258 * fileio.c (file_name_as_directory, directory_file_name):
20259 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
20261 (file_name_as_directory): Use const pointers when appropriate.
20262 (Fexpand_file_name): Likewise. In particular, newdir might
20263 point at constant storage, so make it a const pointer.
20264 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
20265 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
20267 (Fset_file_times, Finsert_file_contents, auto_save_error):
20268 Rename locals to avoid shadowing.
20270 * minibuf.c (choose_minibuf_frame_1): Now static.
20271 (Ftry_completion, Fall_completions): Rename or remove locals
20272 to avoid shadowing.
20274 * marker.c (bytepos_to_charpos): Remove; unused.
20276 * lisp.h (verify_bytepos, count_markers): New decls,
20277 so that gcc does not warn that these functions aren't declared.
20279 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
20280 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
20281 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
20282 (copy_text): Remove unused local var.
20284 * filelock.c (within_one_second): Now static.
20285 (lock_file_1): Rename local to avoid shadowing.
20287 * buffer.c (fix_overlays_before): Mark locals as initialized.
20288 (fix_start_end_in_overlays): Likewise. This function should be
20289 simplified by using pointers-to-pointers, but that's a different
20291 (switch_to_buffer_1): Now static.
20292 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
20293 (report_overlay_modification): Rename locals to avoid shadowing.
20295 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
20296 Fix pointer signedness issue.
20297 (sys_subshell): Mark local as volatile if checking for lint,
20298 to suppress a gcc -Wclobbered warning that does not seem to be right.
20299 (MAXPATHLEN): Define only if needed.
20301 * process.c (serial_open, serial_configure): Move decls from here ...
20302 * systty.h: ... to here, so that they can be checked.
20304 * fns.c (get_random, seed_random): Move extern decls from here ...
20305 * lisp.h: ... to here, so that they can be checked.
20307 * sysdep.c (reset_io): Now static.
20308 (wait_for_termination_signal): Remove; unused.
20310 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
20311 (copy_keymap_item, append_key, push_text_char_description):
20313 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
20314 (DENSE_TABLE_SIZE): Remove; unused.
20315 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
20316 (describe_map_tree):
20317 Rename locals to avoid shadowing.
20319 * keyboard.c: Declare functions static if they are not used elsewhere.
20320 (echo_char, echo_dash, cmd_error, top_level_2):
20321 (poll_for_input, handle_async_input): Now static.
20322 (read_char, kbd_buffer_get_event, make_lispy_position):
20323 (make_lispy_event, make_lispy_movement, apply_modifiers):
20324 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
20325 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
20326 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
20327 (read_key_sequence, read_char): Mark locals as initialized.
20328 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
20330 * keyboard.h (make_ctrl_char): New decl.
20331 (mark_kboards): Move decl here ...
20332 * alloc.c (mark_kboards): ... from here.
20334 * lisp.h (force_auto_save_soon): New decl.
20336 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
20337 (DEFINE_DUMMY_FUNCTION): New macro.
20338 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
20340 (main): Add casts to avoid warnings
20341 if GCC considers string literals to be constants.
20343 * lisp.h (fatal_error_signal): Add decl, since it's exported.
20345 * dbusbind.c: Pointer signedness fixes.
20346 (xd_signature, xd_append_arg, xd_initialize):
20347 (Fdbus_call_method, Fdbus_call_method_asynchronously):
20348 (Fdbus_method_return_internal, Fdbus_method_error_internal):
20349 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
20350 (Fdbus_register_signal): Use SSDATA when the context wants char *.
20352 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
20353 if GCC considers string literals to be constants.
20354 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
20356 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
20358 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
20359 (print_preprocess, print_object): New macro to fix last change.
20361 * print.c (print_preprocess): Don't forget font objects.
20363 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
20365 * emacs.c (USAGE3): Doc fixes.
20367 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
20369 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
20372 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
20374 * lisp.h (VWindow_system, Qfile_name_history):
20375 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
20376 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
20377 (w32_system_caret_x, w32_system_caret_y): Declare extern.
20379 * w32select.c: Don't #include "keyboard.h".
20380 (run_protected): Add extern declaration for waiting_for_input.
20382 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
20383 * w32console.c (detect_input_pending, read_input_pending)
20384 (encode_terminal_code):
20385 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
20386 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
20387 (w32_system_caret_y, Qfile_name_history):
20388 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
20389 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
20390 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
20391 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
20392 * w32proc.c (Qlocal, report_file_error):
20393 * w32term.c (Vwindow_system, updating_frame):
20394 * w32uniscribe.c (initialized, uniscribe_font_driver):
20395 Remove unneeded extern declarations.
20397 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
20399 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
20401 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
20403 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
20404 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
20405 These macros can no longer be used for assignment.
20407 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
20408 Assign struct members directly, instead of using BUF_BEGV etc.
20409 (record_buffer_markers, fetch_buffer_markers): New functions for
20410 recording and fetching special buffer markers.
20411 (set_buffer_internal_1, set_buffer_temp): Use them.
20413 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
20415 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
20417 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
20418 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
20420 * xdisp.c (hscroll_window_tree):
20421 (reconsider_clip_changes): Use PT instead of BUF_PT.
20423 2011-03-13 Eli Zaretskii <eliz@gnu.org>
20425 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
20426 $(EMACS_ROOT)/lib/intprops.h.
20428 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
20430 Fix more problems found by GCC 4.5.2's static checks.
20432 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
20433 to unsigned char * to avoid compiler diagnostic.
20434 (xg_free_frame_widgets): Make it clear that a local variable is
20435 needed only if USE_GTK_TOOLTIP.
20436 (gdk_window_get_screen): Make it clear that this macro is needed
20437 only if USE_GTK_TOOLTIP.
20438 (int_gtk_range_get_value): New function, which avoids a diagnostic
20439 from gcc -Wbad-function-cast.
20440 (xg_set_toolkit_scroll_bar_thumb): Use it.
20441 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
20442 diagnostic from gcc -Wbad-function-cast.
20443 (get_utf8_string, xg_get_file_with_chooser):
20444 Rename locals to avoid shadowing.
20445 (create_dialog): Move locals to avoid shadowing.
20447 * xgselect.c (xg_select): Remove unused var.
20449 * image.c (four_corners_best): Mark locals as initialized.
20450 (gif_load): Initialize transparent_p to zero (Bug#8238).
20451 Mark another local as initialized.
20452 (my_png_error, my_error_exit): Mark with NO_RETURN.
20454 * image.c (clear_image_cache): Now static.
20455 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
20456 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
20457 (x_edge_detection): Remove unnecessary cast that
20458 gcc -Wbad-function-cast diagnoses.
20459 (gif_load): Fix pointer signedness.
20460 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
20461 (jpeg_load, gif_load): Rename locals to avoid shadowing.
20463 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
20465 Improve quality of tests for time stamp overflow.
20466 For example, without this patch (encode-time 0 0 0 1 1
20467 1152921504606846976) returns the obviously-bogus value (-948597
20468 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
20469 reports time overflow. See
20470 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
20471 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
20472 * editfns.c: Include limits.h and intprops.h.
20473 (TIME_T_MIN, TIME_T_MAX): New macros.
20474 (time_overflow): Move earlier, to before first use.
20475 (hi_time, lo_time): New functions, for an accurate test for
20476 out-of-range times.
20477 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
20478 (Fget_internal_run_time): Don't assume time_t fits in int.
20479 (make_time): Use list2 instead of Fcons twice.
20480 (Fdecode_time): More accurate test for out-of-range times.
20481 (check_tm_member): New function.
20482 (Fencode_time): Use it, to test for out-of-range times.
20483 (lisp_time_argument): Don't rely on undefined left-shift and
20484 right-shift behavior when checking for time stamp overflow.
20486 * editfns.c (time_overflow): New function, refactoring common code.
20487 (Fformat_time_string, Fdecode_time, Fencode_time):
20488 (Fcurrent_time_string): Use it.
20490 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
20491 * dired.c (make_time): Move to ...
20492 * editfns.c (make_time): ... here.
20493 * systime.h: Note the move.
20495 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
20497 * fringe.c (update_window_fringes): Remove unused variables.
20499 * unexmacosx.c (copy_data_segment): Also copy __got section.
20502 2011-03-12 Eli Zaretskii <eliz@gnu.org>
20504 * termcap.c [MSDOS]: Include "msdos.h".
20505 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
20506 Constify `char *' arguments and their references according to
20507 prototypes in tparam.h.
20509 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
20511 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
20512 Adapt all references accordingly.
20514 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
20516 2011-03-11 Tom Tromey <tromey@redhat.com>
20518 * buffer.c (syms_of_buffer): Remove obsolete comment.
20520 2011-03-11 Eli Zaretskii <eliz@gnu.org>
20522 * termhooks.h (encode_terminal_code): Declare prototype.
20524 * msdos.c (encode_terminal_code): Don't declare prototype.
20526 * term.c (encode_terminal_code): Now external again, used by
20527 w32console.c and msdos.c.
20529 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
20530 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
20532 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
20534 Fix some minor problems found by GCC 4.5.2's static checks.
20536 * fringe.c (update_window_fringes): Mark locals as initialized
20538 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
20540 * alloc.c (mark_fringe_data): Move decl from here ...
20541 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
20542 to check its interface.
20543 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
20545 * fontset.c (free_realized_fontset): Now static.
20546 (Fset_fontset_font): Rename local to avoid shadowing.
20547 (fontset_font): Mark local as initialized.
20548 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
20550 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
20552 * xselect.c (x_disown_buffer_selections): Remove; not used.
20553 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
20554 (x_own_selection, Fx_disown_selection_internal): Rename locals
20555 to avoid shadowing.
20556 (x_handle_dnd_message): Remove local to avoid shadowing.
20558 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
20559 so that the caller can use some name other than gcpro1.
20560 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
20561 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
20562 (Fx_backspace_delete_keys_p):
20563 Use them to avoid shadowing, and rename vars to avoid shadowing.
20564 (x_decode_color, x_set_name, x_window): Now static.
20565 (Fx_create_frame): Add braces to silence GCC warning.
20566 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
20567 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
20568 Remove unused locals.
20569 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
20570 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
20571 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
20574 * xterm.h (x_mouse_leave): New decl.
20576 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
20577 Remove unused functions.
20578 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
20579 (x_calc_absolute_position): Now static.
20580 (XTread_socket): Don't define label "out" unless it's used.
20581 Don't declare local "event" unless it's used.
20582 (x_iconify_frame, x_free_frame_resources): Don't declare locals
20583 unless they are used.
20584 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
20585 (x_fatal_error_signal): Remove; not used.
20586 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
20587 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
20588 (x_error_catcher, x_connection_closed, x_error_handler):
20589 (x_error_quitter, xembed_send_message, x_iconify_frame):
20590 (my_log_handler): Rename locals to avoid shadowing.
20591 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
20592 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
20594 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
20595 Rename or move locals to avoid shadowing.
20596 (tty_defined_color, merge_face_heights): Now static.
20597 (free_realized_faces_for_fontset): Remove; not used.
20598 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
20599 does not deduce is never used uninitialized.
20600 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
20601 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
20603 * terminal.c (store_terminal_param): Now static.
20605 * xmenu.c (menu_highlight_callback): Now static.
20606 (set_frame_menubar): Remove unused local.
20607 (xmenu_show): Rename parameter to avoid shadowing.
20608 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
20609 since they might point to immutable storage.
20610 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
20611 since it's unused otherwise.
20613 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
20614 Add a FIXME, since the code still doesn't look right. (Bug#8215)
20615 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
20616 avoids a gcc -Wuninitialized diagnostic.
20617 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
20618 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
20619 does not deduce are never used uninitialized.
20621 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
20623 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
20624 * window.c (window_loop, size_window):
20625 (run_window_configuration_change_hook, enlarge_window): Likewise.
20627 * window.c (display_buffer): Now static.
20628 (size_window): Mark variables that gcc -Wuninitialized
20629 does not deduce are never used uninitialized.
20630 * window.h (check_all_windows): New decl, to forestall
20631 gcc -Wmissing-prototypes diagnostic.
20632 * dispextern.h (bidi_dump_cached_states): Likewise.
20634 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
20636 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
20637 Include <limits.h>.
20638 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
20639 and to avoid gcc -Wuninitialized warning.
20640 (load_charset_map): Mark variables that gcc -Wuninitialized
20641 does not deduce are never used uninitialized.
20642 (load_charset): Abort instead of using uninitialized var (Bug#8229).
20644 * coding.c (coding_set_source, coding_set_destination):
20645 Use "else { /* comment */ }" rather than "else /* comment */;"
20646 for clarity, and to avoid gcc -Wempty-body warning.
20647 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
20648 a block, when the outer 'i' will do.
20649 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
20650 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
20651 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
20652 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
20653 (Fdecode_sjis_char, Fdefine_coding_system_internal):
20654 Rename locals to avoid shadowing.
20655 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
20656 * coding.c (emacs_mule_char, encode_invocation_designation):
20657 Now static, since they're not used elsewhere.
20658 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
20659 (decode_coding_object, encode_coding_object, detect_coding_system):
20660 (decode_coding_emacs_mule): Mark variables that gcc
20661 -Wuninitialized does not deduce are never used uninitialized.
20662 (detect_coding_iso_2022): Initialize a local variable that might
20663 be used uninitialized. Leave a FIXME because it's not clear that
20664 this initialization is needed. (Bug#8211)
20665 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
20666 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
20667 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
20668 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
20669 Remove unused macros.
20671 * category.c (hash_get_category_set): Remove unused local var.
20672 (copy_category_table): Now static, since it's not used elsewhere.
20673 * character.c (string_count_byte8): Likewise.
20675 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
20676 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
20678 * chartab.c (copy_sub_char_table): Now static, since it's not used
20680 (sub_char_table_ref_and_range, char_table_ref_and_range):
20681 Rename locals to avoid shadowing.
20682 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
20684 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
20685 (BIDI_BOB): Remove unused macro.
20687 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
20688 deduce are never used uninitialized.
20689 * term.c (encode_terminal_code): Likewise.
20691 * term.c (encode_terminal_code): Now static. Remove unused local.
20693 * tparam.h: New file.
20694 * term.c, tparam.h: Include it.
20695 * deps.mk (term.o, tparam.o): Depend on tparam.h.
20696 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
20697 Move these decls to tparam.h, and make them agree with what
20698 is actually in tparam.c. The previous trick of using incompatible
20699 decls in different modules does not conform to the C standard.
20700 All callers of tparam changed to use tparam's actual API.
20701 * tparam.c (tparam1, tparam, tgoto):
20702 Use const pointers where appropriate.
20704 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
20705 * cm.h (struct cm): Likewise.
20706 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
20707 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
20708 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
20709 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
20710 (turn_on_face, init_tty): Likewise.
20711 * termchar.h (struct tty_display_info): Likewise.
20713 * term.c (term_mouse_position): Rename local to avoid shadowing.
20715 * alloc.c (mark_ttys): Move decl from here ...
20716 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
20718 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
20720 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
20722 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
20724 * search.c (compile_pattern_1): Remove argument regp, unused since
20725 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
20726 (compile_pattern): Don't pass it.
20728 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
20730 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
20731 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
20733 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
20735 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
20737 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
20738 gdk_window_get_screen, gdk_window_get_geometry,
20739 gdk_x11_window_lookup_for_display and GDK_KEY_g.
20740 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
20741 (xg_get_pixbuf_from_pixmap): New function.
20742 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
20743 to Pixmap, take frame as parameter, remove GdkColormap parameter.
20744 Call xg_get_pixbuf_from_pixmap instead of
20745 gdk_pixbuf_get_from_drawable.
20746 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
20747 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
20748 (xg_check_special_colors): Use GtkStyleContext and its functions
20750 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
20751 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
20752 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
20753 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
20754 Call gtk_widget_get_preferred_size.
20755 (xg_frame_resized): gdk_window_get_geometry only takes 5
20757 (xg_win_to_widget, xg_event_is_for_menubar):
20758 Call gdk_x11_window_lookup_for_display.
20759 (xg_set_widget_bg): New function.
20760 (delete_cb): New function.
20761 (xg_create_frame_widgets): Connect delete-event to delete_cb.
20762 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
20763 (xg_set_background_color): Call xg_set_widget_bg.
20764 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
20765 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
20766 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
20767 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
20769 (update_frame_tool_bar): Call gtk_widget_hide.
20770 (xg_initialize): Use GDK_KEY_g.
20772 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
20774 (x_session_initialize): Call gdk_x11_set_sm_client_id.
20776 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
20777 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
20778 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
20780 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
20782 * w32xfns.c (select_palette): Check success of RealizePalette against
20783 GDI_ERROR, not zero.
20785 See ChangeLog.11 for earlier changes.
20787 ;; Local Variables:
20791 Copyright (C) 2011-2012 Free Software Foundation, Inc.
20793 This file is part of GNU Emacs.
20795 GNU Emacs is free software: you can redistribute it and/or modify
20796 it under the terms of the GNU General Public License as published by
20797 the Free Software Foundation, either version 3 of the License, or
20798 (at your option) any later version.
20800 GNU Emacs is distributed in the hope that it will be useful,
20801 but WITHOUT ANY WARRANTY; without even the implied warranty of
20802 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20803 GNU General Public License for more details.
20805 You should have received a copy of the GNU General Public License
20806 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.