1 2012-12-10 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
3 * termhooks.h (enum event_kind) [HAVE_INOTIFY]: Add
6 * lisp.h (syms_of_inotify) [HAVE_INOTIFY]: Add prototype.
8 * keyboard.c (Qfile_inotify) [HAVE_INOTIFY]: New variable.
9 (syms_of_keyboard): DEFSYM it.
10 (kbd_buffer_get_event) [HAVE_INOTIFY]: Generate FILE_NOTIFY_EVENT.
11 (make_lispy_event): Support FILE_NOTIFY_EVENT by generating
13 (keys_of_keyboard) [HAVE_INOTIFY]: Bind file-inotify events in
14 special-event-map to inotify-handle-event.
16 * emacs.c (main) [HAVE_INOTIFY]: Call syms_of_inotify.
18 * Makefile.in (base_obj): Add inotify.o.
20 * inotify.c: New file.
22 2012-12-10 Jan Djärv <jan.h.d@swipnet.se>
24 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
26 2012-12-10 Fabrice Popineau <fabrice.popineau@gmail.com>
28 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
29 DWORD_PTR, for compatibility with 64-bit builds.
31 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
32 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
33 (system_process_attributes): Use SIZE_T rather than DWORD, for
34 compatibility with 64-bit builds.
36 2012-12-10 Christopher Schmidt <christopher@ch.ristopher.com>
38 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
40 2012-12-10 Eli Zaretskii <eliz@gnu.org>
42 * indent.c (Fvertical_motion): If a display string will be
43 displayed on the left or the right margin, don't consider it as a
44 factor in cursor positioning. (Bug#13108)
46 2012-12-10 Martin Rudalics <rudalics@gmx.at>
48 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
50 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
52 * fileio.c (Fsubstitute_in_file_name): Use ptrdiff_t, not int,
55 2012-12-08 Eli Zaretskii <eliz@gnu.org>
57 * w32.c (unsetenv): Return 0 if the input string is too long.
59 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
61 Use putenv+unsetenv instead of modifying environ directly (Bug#13070).
62 * alloc.c (xputenv): New function.
63 * dbusbind.c (Fdbus_init_bus):
65 * xterm.c (x_term_init):
66 Use xputenv instead of setenv or putenv, to detect memory exhaustion.
67 * editfns.c (initial_tz): Move static var decl up.
68 (tzvalbuf_in_environ): New static var.
69 (init_editfns): Initialize these two static vars.
70 (Fencode_time): Don't assume arbitrary limit on EMACS_INT width.
71 Save old TZ value on stack, if it's small.
72 (Fencode_time, set_time_zone_rule): Don't modify 'environ' directly;
73 instead, use xputenv+unsetenv to set and restore TZ.
74 (environbuf): Remove static var. All uses removed.
75 (Fset_time_zone_rule): Do not save TZ and environ;
76 no longer needed here.
77 (set_time_zone_rule_tz1, set_time_zone_rule_tz2) [LOCALTIME_CACHE]:
78 Move to inside set_time_zone_rule; they don't need file scope any more.
79 (set_time_zone_rule): Maintain the TZ=value string separately.
80 (syms_of_editfns): Don't initialize initial_tz;
81 init_editfns now does it.
82 * emacs.c (dump_tz) [HAVE_TZSET]: Now const.
83 * lisp.h (xputenv): New decl.
85 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
87 * w32fns.c (emacs_abort): Don't do arithmetics on void pointers.
89 2012-12-08 Eli Zaretskii <eliz@gnu.org>
91 * w32.c (unsetenv, sys_putenv): New functions.
93 2012-12-08 Chong Yidong <cyd@gnu.org>
95 * editfns.c (Finsert_char): Make the error message more
96 informative (Bug#12992).
98 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
100 Simplify get_lim_data.
101 * vm-limit.c (get_lim_data): Combine RLIMIT_AS and RLIMIT_DATA methods.
102 Remove USG and vlimit methods; no longer used these days.
103 Add #error catchall just in case.
105 Assume POSIX 1003.1-1988 or later for signal.h (Bug#13026).
106 Exceptions: do not assume SIGCONT, SIGSTOP, SIGTSTP, SIGTTIN,
107 SIGTTOU, SIGUSR1, SIGUSR2, as Microsoft platforms lack these.
108 * process.c [subprocesses]: Include <c-ctype.h>, <sig2str.h>.
109 (deleted_pid_list, Fdelete_process, create_process)
110 (record_child_status_change, handle_child_signal, deliver_child_signal)
111 (init_process_emacs, syms_of_process):
112 Assume SIGCHLD is defined.
113 (parse_signal): Remove. All uses removed.
114 (abbr_to_signal): New static function.
115 (Fsignal_process): Use it to convert signal names to ints.
116 * sysdep.c (sys_suspend) [!DOS_NT]: Use kill (0, ...) rather than
117 kill (getpgrp (), ...).
118 (emacs_sigaction_init): Assume SIGCHLD is defined.
119 (init_signals): Assume SIGALRM, SIGCHLD, SIGHUP, SIGKILL,
120 SIGPIPE, and SIGQUIT are defined. Do not worry about SIGCLD any more.
121 * syssignal.h (EMACS_KILLPG): Remove.
122 All uses replaced by 'kill' with a negative pid.
123 (SIGCHLD): Remove definition, as we now assume SIGCHLD.
124 * w32proc.c (sys_kill): Support negative pids compatibly with POSIX.
126 2012-12-07 Paul Eggert <eggert@cs.ucla.edu>
128 * sysdep.c (get_child_status): Abort on internal error (Bug#13086).
129 This will cause a production Emacs to dump core instead of
132 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
134 * frame.c (make_frame): Do not set window's buffer to t.
135 * window.c (Fsplit_window_internal): Likewise. Previously it was
136 used to indicate that the window is being set up. Now we use
137 set_window_buffer for all new windows, so the condition in ...
138 (Fset_window_buffer): ... is always true and can be removed.
140 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
142 Convenient macro to check whether the buffer is hidden.
143 * buffer.h (BUFFER_HIDDEN_P): New macro.
144 * frame.c (make_frame): Use it. Adjust comment.
145 * buffer.c (candidate_buffer): New function.
146 (Fother_buffer, other_buffer_safely): Use it.
148 2012-12-06 Eli Zaretskii <eliz@gnu.org>
150 * w32proc.c (waitpid): Avoid busy-waiting when called with WNOHANG
151 if the child process is still running. Instead, exit the wait
152 loop and return zero. (Bug#13086)
154 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
156 * frame.h (x_char_width, x_char_height): Remove prototypes.
157 * w32term.h (x_char_width, x_char_height): Likewise.
158 * xfns.c (x_char_width, x_char_height): Remove.
159 * w32fns.c (x_char_width, x_char_height): Likewise.
160 * nsfns.c (x_char_width, x_char_height): Likewise.
161 * frame.c (Fframe_char_width): Use FRAME_COLUMN_WIDTH for
163 (Fframe_char_height): Likewise with FRAME_LINE_HEIGHT.
164 * keyboard.c (command_loop_1): Remove prototype.
165 (command_loop_2, top_level_1): Add static to match prototype.
167 2012-12-06 Paul Eggert <eggert@cs.ucla.edu>
169 Fix a recently-introduced delete-process race condition.
170 * callproc.c, process.h (record_kill_process):
171 New function, containing part of the old call_process_kill.
172 (call_process_kill): Use it.
173 This does not change call_process_kill's behavior.
174 * process.c (Fdelete_process): Use record_kill_process to fix a
175 race condition that could cause Emacs to lose track of a child.
177 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
179 Avoid code duplication between prev_frame and next_frame.
180 * frame.c (candidate_frame): New function. Add comment.
181 (prev_frame, next_frame): Use it. Adjust comment.
183 2012-12-06 Eli Zaretskii <eliz@gnu.org>
185 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
186 fails, signal an error instead of continuing with an empty
188 Encode expanded temp file pattern before passing it to mkstemp or
191 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
192 Encode the file name before passing it to dostounix_filename, in
193 case it will downcase it (under w32-downcase-file-names).
196 2012-12-05 Paul Eggert <eggert@cs.ucla.edu>
198 Minor call-process cleanups.
199 * callproc.c (Fcall_process): Do record-unwind-protect on MSDOS
200 at the same time as other platforms, to simplify analysis.
201 No need for fd0_volatile since we have synch_process_fd.
202 Avoid needless emacs_close; arg is always negative.
204 2012-12-04 Andreas Schwab <schwab@linux-m68k.org>
206 * callproc.c (Fcall_process): Fix specpdl nesting for asynchronous
209 2012-12-04 Dmitry Antipov <dmantipov@yandex.ru>
211 * lisp.h (Mouse_HLInfo): Remove set-but-unused mouse_face_image_state
212 member. Adjust users. Convert mouse_face_past_end, mouse_face_defer
213 and mouse_face_hidden members to a bitfields.
214 * frame.h (struct frame): Remove set-but-not-used space_width member.
215 (FRAME_SPACE_WIDTH): Remove.
216 * nsterm.m, w32term.c, xterm.c: Adjust users.
217 * termchar.h (struct tty_display_info): Remove set-but-unused se_is_so
218 member. Adjust users. Convert term_initted, delete_in_insert_mode,
219 costs_set, insert_mode, standout_mode, cursor_hidden and flow_control
220 members to a bitfields.
222 2012-12-03 Paul Eggert <eggert@cs.ucla.edu>
224 Don't let call-process be a zombie factory (Bug#12980).
225 Fixing this bug required some cleanup of the signal-handling code.
226 As a side effect, this change also fixes a longstanding rare race
227 condition whereby Emacs could mistakenly kill unrelated processes,
228 and it fixes a bug where a second C-g does not kill a recalcitrant
229 synchronous process in GNU/Linux and similar platforms.
230 The patch should also fix the last vestiges of Bug#9488,
231 a bug which has mostly been fixed on the trunk by other changes.
232 * callproc.c, process.h (synch_process_alive, synch_process_death)
233 (synch_process_termsig, sync_process_retcode):
234 Remove. All uses removed, to simplify analysis and so that
235 less consing is done inside critical sections.
236 * callproc.c (call_process_exited): Remove. All uses replaced
237 with !synch_process_pid.
238 * callproc.c (synch_process_pid, synch_process_fd): New static vars.
239 These take the role of what used to be in unwind-protect arg.
241 (block_child_signal, unblock_child_signal):
242 New functions, to avoid races that could kill innocent-victim processes.
243 (call_process_kill, call_process_cleanup, Fcall_process): Use them.
244 (call_process_kill): Record killed processes as deleted, so that
245 zombies do not clutter up the system. Do this inside a critical
246 section, to avoid a race that would allow the clutter.
247 (call_process_cleanup): Fix code so that the second C-g works again
248 on common platforms such as GNU/Linux.
249 (Fcall_process): Create the child process in a critical section,
250 to fix a race condition. If creating an asynchronous process,
251 record it as deleted so that zombies do not clutter up the system.
252 Do unwind-protect for WINDOWSNT too, as that's simpler in the
253 light of these changes. Omit unnecessary call to emacs_close
254 before failure, as the unwind-protect code does that.
255 * callproc.c (call_process_cleanup):
256 * w32proc.c (waitpid): Simplify now that synch_process_alive is gone.
257 * process.c (record_deleted_pid): New function, containing
258 code refactored out of Fdelete_process.
259 (Fdelete_process): Use it.
260 (process_status_retrieved): Remove. All callers changed to use
262 (record_child_status_change): Remove, folding its contents into ...
263 (handle_child_signal): ... this signal handler. Now, this
264 function is purely a handler for SIGCHLD, and is not called after
265 a synchronous waitpid returns; the synchronous code is moved to
266 wait_for_termination. There is no need to worry about reaping
267 more than one child now.
268 * sysdep.c (get_child_status, child_status_changed): New functions.
269 (wait_for_termination): Now takes int * status and bool
270 interruptible arguments, too. Do not record child status change;
271 that's now the caller's responsibility. All callers changed.
272 Reimplement in terms of get_child_status.
273 (wait_for_termination_1, interruptible_wait_for_termination):
274 Remove. All callers changed to use wait_for_termination.
275 * syswait.h: Include <stdbool.h>, for bool.
276 (record_child_status_change, interruptible_wait_for_termination):
278 (record_deleted_pid, child_status_changed): New decls.
279 (wait_for_termination): Adjust to API changes noted above.
281 * bytecode.c, lisp.h (Qbytecode): Remove.
282 No longer needed after 2012-11-20 interactive-p changes.
284 2012-12-03 Eli Zaretskii <eliz@gnu.org>
286 * xdisp.c (redisplay_window): If the cursor is visible, but inside
287 the scroll margin, move point outside the margin. (Bug#13055)
289 2012-12-03 Jan Djärv <jan.h.d@swipnet.se>
291 * gtkutil.c (my_log_handler): New function.
292 (xg_set_geometry): Set log handler to my_log_handler (Bug#11177).
294 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
296 * lisp.h (modify_region): Rename to...
297 (modify_region_1): ...new prototype.
298 * textprop.c (modify_region): Now static. Adjust users.
299 * insdel.c (modify_region): Rename to...
300 (modify_region_1): ...new function to work with current buffer.
301 Adjust comment and users. Use true and false for booleans.
303 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
305 * alloc.c (free_save_value): New function.
306 (safe_alloca_unwind): Use it.
307 * lisp.h (free_save_value): New prototype.
308 * editfns.c (save_excursion_save): Use Lisp_Misc_Save_Value.
310 (save_excursion_restore): Adjust to match saved data structure.
311 Use free_save_value to offload some work from GC. Drop obsolete
314 2012-12-03 Chong Yidong <cyd@gnu.org>
316 * fileio.c (Vauto_save_list_file_name): Doc fix.
318 2012-12-03 Fabrice Popineau <fabrice.popineau@gmail.com>
320 * w32fns.c: Remove prototype of atof.
321 (syspage_mask): Declared DWORD_PTR, for compatibility with 64-bit
323 (file_dialog_callback): Declared UINT_PTR.
325 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
328 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
329 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
332 2012-12-03 Glenn Morris <rgm@gnu.org>
334 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
336 2012-12-02 Paul Eggert <eggert@cs.ucla.edu>
338 Fix xpalloc confusion after memory is exhausted.
339 * alloc.c (xpalloc): Comment fix.
340 * charset.c (Fdefine_charset_internal): If xpalloc exhausts memory
341 and signals an error, do not clear charset_table_size, as
342 charset_table is still valid.
343 * doprnt.c (evxprintf): Clear *BUF after freeing it.
345 Use execve to avoid need to munge environ (Bug#13054).
346 * callproc.c (Fcall_process):
347 * process.c (create_process):
348 Don't save and restore environ; no longer needed.
349 * callproc.c (child_setup):
350 Use execve, not execvp, to preserve environ.
352 2012-12-01 Paul Eggert <eggert@cs.ucla.edu>
354 * xterm.c (x_draw_image_relief): Remove unused locals (Bug#10500).
356 2012-12-01 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
358 * xterm.c (x_draw_relief_rect, x_draw_image_relief): Fix relief
359 display for sliced images (Bug#10500).
361 * w32term.c (w32_draw_relief_rect, x_draw_image_relief): Likewise.
363 2012-11-30 Juanma Barranquero <lekktu@gmail.com>
365 * doc.c (Fdocumentation): Re-add handling of function-documentation,
366 accidentally removed in 2012-11-09T04:10:16Z!monnier@iro.umontreal.ca (bug#13034).
368 2012-11-29 Dmitry Antipov <dmantipov@yandex.ru>
370 * xdisp.c (window_outdated): Remove eassert since it hits
371 some suspicious corner cases (see Bug#13007 and Bug#13012).
372 (mode_line_update_needed): New function.
373 (redisplay_internal, redisplay_window): Use it.
374 (ensure_selected_frame): New function.
375 (redisplay_internal, unwind_redisplay): Use it.
376 (redisplay_internal): Move comment about buffer_shared...
377 (buffer_shared_and_changed): ...near to its real use.
379 2012-11-29 Paul Eggert <eggert@cs.ucla.edu>
381 * callproc.c (Fcall_process): Don't misreport vfork failure.
383 2012-11-28 Paul Eggert <eggert@cs.ucla.edu>
385 * callproc.c (Fcall_process): Fix vfork portability problems.
386 Do not assume that fd[0], count, filefd, and save_environ survive
387 vfork. Fix bug whereby wrong errno value could be reported for
388 pipe failure. Some minor cleanups, too, as follows. Move buf and
389 bufsize to the context where they're needed. Change new_argv to
390 be of type char **, as this is more convenient and avoids casts.
391 (CALLPROC_BUFFER_SIZE_MIN, CALLPROC_BUFFER_SIZE_MAX):
392 Now local constants, not macros.
394 2012-11-18 Kenichi Handa <handa@gnu.org>
396 * font.c (font_unparse_xlfd): Fix previous change. Keep "const"
397 for the variable "f".
399 2012-11-13 Kenichi Handa <handa@gnu.org>
401 * font.c (font_unparse_xlfd): Exclude special characters from the
402 generating XLFD name.
404 2012-11-27 Paul Eggert <eggert@cs.ucla.edu>
406 Assume POSIX 1003.1-1988 or later for grp.h, pwd.h.
407 * dired.c (stat_uname, stat_gname):
408 * fileio.c (Fexpand_file_name): Remove no-longer-needed casts.
410 Assume POSIX 1003.1-1988 or later for errno.h (Bug#12968).
411 * dired.c (directory_files_internal, file_name_completion):
412 Assume EAGAIN and EINTR are defined.
414 * fileio.c (Fcopy_file): Assume EISDIR is defined.
415 * gmalloc.c (ENOMEM, EINVAL): Assume they're defined.
416 * gnutls.c (emacs_gnutls_write): Assume EAGAIN is defined.
417 * lread.c (readbyte_from_file): Assume EINTR is defined.
418 * process.c (wait_reading_process_output, send_process) [subprocesses]:
419 Assume EIO and EAGAIN are defined.
420 * unexcoff.c (write_segment): Assume EFAULT is defined.
422 2012-11-27 Eli Zaretskii <eliz@gnu.org>
424 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
427 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
428 highlighting on the frame was cleared. Prevents assertion
429 violations when repeatedly clicking on the "Top" link of the
430 "bread-crumbs" in Info buffers.
432 2012-11-25 Paul Eggert <eggert@cs.ucla.edu>
434 * sysdep.c (sys_subshell): Don't assume pid_t fits in int.
436 2012-11-24 Ken Brown <kbrown@cornell.edu>
438 * keyboard.c (HAVE_MOUSE):
439 * frame.c (HAVE_MOUSE): Remove, and rewrite code as if HAVE_MOUSE
442 2012-11-24 Eli Zaretskii <eliz@gnu.org>
444 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
445 between bpos_covered and bpos_max. This fixes cursor display when
446 several display strings follow each other.
448 * .gdbinit (pgx): If the glyph's object is a string, display the
449 pointer to string data, rather than the value of the string object
450 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
452 * indent.c (Fvertical_motion): If the starting position is covered
453 by a display string, return to one position before that, to avoid
454 overshooting it inside move_it_to. (Bug#12930)
456 2012-11-23 Dmitry Antipov <dmantipov@yandex.ru>
458 * frame.h (struct frame): Remove display_preempted member
459 since all users are dead long ago.
460 * nsterm.h (struct x_output): Use the only dummy member.
461 * w32menu.c (pending_menu_activation): Remove since not
463 (set_frame_menubar): Adjust user.
464 * w32term.h (struct x_output): Drop outdated #if 0 code.
465 (struct w32_output): Use bitfields for explicit_parent,
466 asked_for_visible and menubar_active members. Drop
467 unused pending_menu_activation member.
468 * xterm.h (struct x_output): Drop outdated #if 0 code.
469 Use bitfields for explicit_parent, asked_for_visible,
470 has_been_visible and net_wm_state_hidden_seen members.
472 2012-11-23 Eli Zaretskii <eliz@gnu.org>
474 * makefile.w32-in (globals.h, gl-stamp): Use $(SWITCHCHAR) instead
475 of a literal "/". (Bug#12955)
476 (gl-stamp): Invoke fc.exe directly, not through cmd.
478 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
480 Assume POSIX 1003.1-1988 or later for dirent.h (Bug#12958).
481 * dired.c: Assume HAVE_DIRENT_H.
482 (NAMLEN): Remove, replacing with ...
483 (dirent_namelen): New function. All uses changed. Use the GNU macro
484 _D_EXACT_NAMELEN if available, as it's faster than strlen.
485 (DIRENTRY): Remove, replacing all uses with 'struct dirent'.
486 (DIRENTRY_NONEMPTY): Remove. All callers now assume it's nonzero.
487 * makefile.w32-in (DIR_H): Remove. All uses replaced with
489 ($(BLD)/w32.$(O)): Do not depend on $(SRC)/ndir.h.
490 * ndir.h: Rename to ../nt/inc/dirent.h.
491 * sysdep.h (closedir) [!HAVE_CLOSEDIR]: Remove.
492 Do not include <dirent.h>; no longer needed.
493 * w32.c: Include <dirent.h> rather than "ndir.h".
495 2012-11-23 Chong Yidong <cyd@gnu.org>
497 * xftfont.c (xftfont_open): Remove duplicate assignment.
499 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
501 * alloc.c (Fgarbage_collect): Unblock input after clearing
502 gc_in_progress to avoid note_mouse_highlight glitch with GC.
503 * frame.h (FRAME_MOUSE_UPDATE): New macro.
504 * msdos.c (IT_frame_up_to_date): Use it here...
505 * w32term.c (w32_frame_up_to_date): ...here...
506 * xterm.c (XTframe_up_to_date): ...and here...
507 * nsterm.m (ns_frame_up_to_date): ...but not here.
508 * lisp.h (Mouse_HLInfo): Remove mouse_face_deferred_gc member.
510 * xdisp.c (message2_nolog, message3_nolog, note_mouse_highlight):
511 Do not check whether GC is in progress.
513 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
515 * xdisp.c (window_buffer_changed): New function.
516 (update_menu_bar, update_tool_bar): Use it to
517 simplify large 'if' statements.
518 (redisplay_internal): Generalize commonly used
519 'tail' and 'frame' local variables.
521 2012-11-22 Eli Zaretskii <eliz@gnu.org>
523 * w32.c (getcwd): Fix the 2nd argument type, to prevent conflicts
524 with Windows system header.
526 2012-11-21 Paul Eggert <eggert@cs.ucla.edu>
528 Assume POSIX 1003.1-1988 or later for unistd.h (Bug#12945).
529 * alloc.c: Assume unistd.h exists.
530 * fileio.c (Fexpand_file_name) [DOS_NT]: Use getcwd, not getwd.
531 * sysdep.c (get_current_dir_name): Assume getcwd exists.
532 (getwd) [USG]: Remove; no longer needed.
533 (sys_subshell) [DOS_NT]: Use getcwd, not getwd.
534 * w32.c (getcwd): Rename from getwd, and switch to getcwd's API.
535 * w32.h (getcwd): Remove decl.
537 2012-11-21 Stefan Monnier <monnier@iro.umontreal.ca>
539 * xdisp.c (fast_set_selected_frame): Rename from update_tool_bar_unwind.
540 Make it set selected_window as well.
541 (update_tool_bar): Use it.
543 2012-11-21 Ken Brown <kbrown@cornell.edu>
545 * emacs.c (main): Set the G_SLICE environment variable for all
546 Cygwin builds, not just GTK builds. See
547 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
549 2012-11-21 Eli Zaretskii <eliz@gnu.org>
551 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
552 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
553 Define for the MSVC compiler.
555 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing semi-colon.
557 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
558 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
559 dostounix_filename. Prevents crashes down the road, because
560 dostounix_filename assumes it gets a unibyte string. Reported by
561 Michel de Ruiter <michel@sentient.nl>, see
562 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
564 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
566 Conflate Qnil and Qunbound for `symbol-function'.
567 * alloc.c (Fmake_symbol): Initialize `function' to Qnil.
568 * lread.c (init_obarray): Set `function' fields to Qnil.
569 * eval.c (Fcommandp): Ignore Qunbound.
570 (Fautoload, eval_sub, Fapply, Ffuncall, Fmacroexpand):
571 * data.c (Ffset, Ffboundp, indirect_function, Findirect_function):
572 Test NILP rather than Qunbound.
573 (Ffmakunbound): Set to Qnil.
574 (Fsymbol_function): Never signal an error.
575 (Finteractive_form): Ignore Qunbound.
577 2012-11-20 Paul Eggert <eggert@cs.ucla.edu>
579 * eval.c (interactive_p): Remove no-longer-used decl.
581 2012-11-20 Dmitry Antipov <dmantipov@yandex.ru>
583 * xdisp.c (buffer_shared): Adjust comment.
584 (buffer_shared_and_changed): New function.
585 (prepare_menu_bars, redisplay_internal): Use it to
586 decide whether all windows or frames should be updated.
587 (window_outdated): New function.
588 (text_outside_line_unchanged_p, redisplay_window): Use it.
589 (redisplay_internal): Likewise. Fix indentation.
591 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
593 * eval.c (Finteractive_p, Fcalled_interactively_p, interactive_p): Remove.
594 (syms_of_eval): Remove corresponding defsubr.
595 * bytecode.c (exec_byte_code): `interactive-p' is now a Lisp function.
597 2012-11-19 Daniel Colascione <dancol@dancol.org>
599 * w32fns.c (Fx_file_dialog):
600 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
601 cygwin_convert_file_name*.
603 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
604 Rename cygwin_convert_path* to cygwin_convert_file_name*.
606 2012-11-18 Paul Eggert <eggert@cs.ucla.edu>
608 * nsterm.m (ns_select): Send SIGIO only to self, not to process group.
610 2012-11-18 Eli Zaretskii <eliz@gnu.org>
612 * w32select.c: Include w32common.h before w32term.h, so that
613 windows.h gets included before w32term.h uses some of its
616 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]:
618 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]:
620 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
622 2012-11-18 Jan Djärv <jan.h.d@swipnet.se>
624 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
625 (ns_select): Return at once if events are held (Bug#12834).
627 2012-11-18 enami tsugutomo <tsugutomo.enami@jp.sony.com>
629 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
630 Needed following 2012-10-20 change. (Bug#12902)
632 2012-11-18 Juanma Barranquero <lekktu@gmail.com>
634 * w32proc.c (waitpid): Remove unused label get_result.
636 2012-11-17 Juanma Barranquero <lekktu@gmail.com>
638 * makefile.w32-in (SYSWAIT_H): New macro.
639 ($(BLD)/callproc.$(O), $(BLD)/w32proc.$(O), $(BLD)/process.$(O))
640 ($(BLD)/sysdep.$(O)): Update dependencies.
642 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
644 Assume POSIX 1003.1-1988 or later for fcntl.h (Bug#12881).
645 * callproc.c (relocate_fd): Assume F_DUPFD.
646 * emacs.c, term.c (O_RDWR): Remove.
647 * keyboard.c (tty_read_avail_input): Use O_NONBLOCK rather than
648 O_NDELAY, since O_NONBLOCK is the standard name for this flag.
649 * nsterm.m: Assume <fcntl.h> exists.
650 * process.c (NON_BLOCKING_CONNECT, allocate_pty, create_process)
651 (create_pty, Fmake_network_process, server_accept_connection)
652 (wait_reading_process_output, init_process_emacs):
654 (wait_reading_process_output): Put in a special case for WINDOWSNT
655 to mimick the older behavior where it had O_NDELAY but not O_NONBLOCK.
656 It's not clear this is needed, but it's a more-conservative change.
657 (create_process): Assume FD_CLOEXEC.
658 (create_process, create_pty): Assume O_NOCTTY.
659 * sysdep.c (init_sys_modes, reset_sys_modes): Assume F_SETFL.
660 (reset_sys_modes): Use O_NONBLOCK rather than O_NDELAY.
661 Omit if not DOS_NT, since F_GETFL is not defined there.
662 (serial_open): Assume O_NONBLOCK and O_NOCTTY.
663 * term.c: Include <fcntl.h>, for flags like O_NOCTTY.
665 (init_tty): Assume O_IGNORE_CTTY is defined to 0 on platforms that
666 lack it, since gnulib guarantees this.
667 * w32.c (fcntl): Test for O_NONBLOCK rather than O_NDELAY.
669 2012-11-17 Eli Zaretskii <eliz@gnu.org>
671 * w32.c (faccessat): Pretend that directories have the execute bit
672 set. Emacs expects that, e.g., in files.el:cd-absolute.
674 * w32proc.c (create_child): Don't clip the PID of the child
675 process to fit into an Emacs integer, as this is no longer a
677 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
678 reaping only the process specified by PID argument, if that is
679 positive. Use PID instead of dead_child to know which process to
680 reap. Wait for the child to die only if WNOHANG is not in
682 (sys_select): Don't set dead_child.
684 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
685 as it is no longer needed.
687 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
689 (record_child_status_change): Remove the setting of
690 record_at_most_one_child for the !WNOHANG case.
692 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
694 Fix problems in ns port found by static checking.
695 * nsterm.m: Include <pthread.h>, for pthread_mutex_lock etc.
696 (hold_event, setPosition:portion:whole:): Send SIGIO only to self,
697 not to process group.
698 (ns_select): Use emacs_write, not write, as that's more robust
699 in the presence of signals.
700 (fd_handler:): Check for read errors.
702 2012-11-16 Glenn Morris <rgm@gnu.org>
704 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
706 2012-11-16 Stefan Monnier <monnier@iro.umontreal.ca>
708 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
710 2012-11-16 Eli Zaretskii <eliz@gnu.org>
712 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
713 use the same value of thread handle.
714 (start_timer_thread): If the timer thread exited (due to error),
715 clean up by closing the two handles it used. Duplicate the caller
716 thread's handle here, so it gets duplicated only once, when
717 launching the timer thread. Set priority of the timer thread, not
719 (getitimer): Don't duplicate the caller thread's handle here.
722 2012-11-16 Jan Djärv <jan.h.d@swipnet.se>
724 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
727 2012-11-16 Paul Eggert <eggert@cs.ucla.edu>
729 Remove no-longer-used pty_max_bytes variable.
730 * process.c (pty_max_bytes): Remove; unused.
731 (send_process): Do not set it.
733 2012-11-15 Juanma Barranquero <lekktu@gmail.com>
735 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/emacs.$(O)):
738 2012-11-15 Paul Eggert <eggert@cs.ucla.edu>
740 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
741 This follows up on the 2012-09-29 patch that removed indirection
742 for the 'function' field. Reported by Sergey Vinokurov in
743 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
745 2012-11-14 Eli Zaretskii <eliz@gnu.org>
747 * w32.c (faccessat): Rename from sys_faccessat. (No need to use a
748 different name, as the MS runtime does not have such a function,
749 and probably never will.) All callers changed. Ignore DIRFD
750 value if PATH is an absolute file name, to match Posix spec
751 better. If AT_SYMLINK_NOFOLLOW is set in FLAGS, don't resolve
754 2012-11-14 Dmitry Antipov <dmantipov@yandex.ru>
756 * xdisp.c (echo_area_display, redisplay_internal):
757 Omit redundant check whether frame_garbaged is set.
759 2012-11-14 Paul Eggert <eggert@cs.ucla.edu>
761 Use faccessat, not access, when checking file permissions (Bug#12632).
762 This fixes a bug that has been present in Emacs since its creation.
763 It was reported by Chris Torek in 1983 even before GNU Emacs existed,
764 which must set some sort of record. (Torek's bug report was against
765 a predecessor of GNU Emacs, but GNU Emacs happened to have the
766 same common flaw.) See Torek's Usenet posting
767 "setuid/setgid programs & Emacs" Article-I.D.: sri-arpa.858
768 Posted: Fri Apr 8 14:18:56 1983.
769 * Makefile.in (LIB_EACCESS): New macro.
771 * callproc.c (init_callproc):
772 * charset.c (init_charset):
773 * fileio.c (check_existing, check_executable, check_writable)
775 * lread.c (openp, load_path_check):
776 * process.c (allocate_pty):
778 Use effective UID when checking permissions, not real UID.
779 * callproc.c (init_callproc):
780 * charset.c (init_charset):
781 * lread.c (load_path_check, init_lread):
782 Test whether directories are accessible, not merely whether they exist.
783 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): New macro.
784 * fileio.c (check_existing, check_executable, check_writable)
786 Use symbolic names instead of integers for the flags, as they're
788 (check_writable): New arg AMODE. All uses changed.
789 Set errno on failure.
790 (Ffile_readable_p): Use faccessat, not stat + open + close.
791 (Ffile_writable_p): No need to call check_existing + check_writable.
792 Just call check_writable and then look at errno. This saves a syscall.
793 dir should never be nil; replace an unnecessary runtime check
794 with an eassert. When checking the parent directory of a nonexistent
795 file, check that the directory is searchable as well as writable, as
796 we can't create files in unsearchable directories.
797 (file_directory_p): New function, which uses 'stat' on most platforms
798 but faccessat with D_OK (for efficiency) if WINDOWSNT.
799 (Ffile_directory_p, Fset_file_times): Use it.
800 (file_accessible_directory_p): New function, which uses a single
801 syscall for efficiency.
802 (Ffile_accessible_directory_p): Use it.
803 * xrdb.c (file_p): Use file_directory_p.
804 * lisp.h (file_directory_p, file_accessible_directory_p): New decls.
805 * lread.c (openp): When opening a file, use fstat rather than
806 stat, as that avoids a permissions race. When not opening a file,
807 use file_directory_p rather than stat.
808 (dir_warning): First arg is now a usage string, not a format.
809 Use errno. All uses changed.
810 * nsterm.m (ns_term_init): Remove unnecessary call to file-readable
811 that merely introduced a race.
812 * process.c, sysdep.c, term.c: All uses of '#ifdef O_NONBLOCK'
813 changed to '#if O_NONBLOCK', to accommodate gnulib O_* style,
814 and similarly for the other O_* flags.
815 * w32.c (sys_faccessat): Rename from sys_access and switch to
816 faccessat's API. All uses changed.
817 * xrdb.c: Do not include <sys/stat.h>; no longer needed.
818 (magic_db): Rename from magic_file_p.
819 (magic_db, search_magic_path): Return an XrmDatabase rather than a
820 char *, so that we don't have to test for file existence
821 separately from opening the file for reading. This removes a race
822 fixes a permission-checking problem, and simplifies the code.
824 (file_p): Remove; no longer needed.
826 2012-11-13 Dmitry Antipov <dmantipov@yandex.ru>
828 Omit glyphs initialization at startup.
829 * dispnew.c (glyphs_initialized_initially_p): Remove.
830 (adjust_frame_glyphs_initially): Likewise. Adjust users.
831 (Fredraw_frame): Move actual code from here...
832 (redraw_frame): ...to here. Add eassert. Adjust comment.
833 (Fredraw_display): Use redraw_frame.
834 * xdisp.c (clear_garbaged_frames): Likewise.
836 2012-11-13 Eli Zaretskii <eliz@gnu.org>
838 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
839 passed to pint2str and pint2hrstr to be at most the size of the
840 frame's decode_mode_spec_buffer. This avoids crashes with very
841 large values of FIELD_WIDTH argument to decode_mode_spec.
844 2012-11-13 Paul Eggert <eggert@cs.ucla.edu>
846 Fix a race with verify-visited-file-modtime (Bug#12863).
847 Since at least 1991 Emacs has ignored an mtime difference of no
848 more than one second, but my guess is that this was to work around
849 file system bugs that were fixed long ago. Since the race is
850 causing problems now, let's remove that code.
851 * fileio.c (Fverify_visited_file_modtime): Do not accept a file
852 whose time stamp is off by no more than a second. Insist that the
853 file time stamps match exactly.
855 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
857 * frame.h (struct frame): Convert external_tool_bar member to
858 1-bit unsigned bitfield.
859 * termhooks.h (struct terminal): Remove mouse_moved member since
860 all users are long dead. Adjust comment on mouse_position_hook.
862 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
864 Simplify by using FOR_EACH_FRAME here and there.
865 * frame.c (next_frame, prev_frame, other_visible_frames)
866 (delete_frame, visible-frame-list): Use FOR_EACH_FRAME.
867 * w32term.c (x_window_to_scroll_bar): Likewise.
868 * window.c (window_list): Likewise.
869 * xdisp.c (x_consider_frame_title): Likewise.
870 * xfaces.c ( Fdisplay_supports_face_attributes_p): Likewise.
871 * xfns.c (x_window_to_frame, x_any_window_to_frame)
872 (x_menubar_window_to_frame, x_top_window_to_frame): Likewise.
873 * xmenu.c (menubar_id_to_frame): Likewise.
874 * xselect.c (frame_for_x_selection): Likewise.
875 * xterm.c (x_frame_of_widget, x_window_to_scroll_bar)
876 (x_window_to_menu_bar): Likewise.
877 * w32fns.c (x_window_to_frame): Likewise. Adjust comment.
879 2012-11-12 Paul Eggert <eggert@cs.ucla.edu>
881 * data.c (Qdefalias_fset_function): Now static.
883 Another tweak to vectorlike_header change.
884 * alloc.c (struct Lisp_Vectorlike_Free, NEXT_IN_FREE_LIST):
885 Remove, and replace all uses with ...
886 (next_in_free_list, set_next_in_free_list):
887 New functions, which respect C's aliasing rules better.
889 2012-11-11 Paul Eggert <eggert@cs.ucla.edu>
891 * window.c (list4i): Rename from 'quad'. All uses changed.
892 Needed because <sys/types.h> defines 'quad' on Solaris 10.
894 2012-11-11 Juanma Barranquero <lekktu@gmail.com>
896 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Add block to silence
897 warning about mixing declarations and code in ISO C90.
899 2012-11-10 Martin Rudalics <rudalics@gmx.at>
901 * window.c (Fsplit_window_internal): Set combination limit of
902 new parent window to t iff Vwindow_combination_limit is t;
903 fixing a regression introduced with the change from 2012-09-22.
904 (Fset_window_combination_limit): Fix doc-string.
906 2012-11-10 Eli Zaretskii <eliz@gnu.org>
908 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
909 amount when the scroll margins are too large. When scrolling
910 backwards in the buffer, give up if cannot reach point or the
911 scroll margin within a reasonable number of screen lines.
912 Fixes point position in window under scroll-up/down-aggressively when
913 point is positioned many lines beyond the window top/bottom.
916 * ralloc.c (relinquish): If real_morecore fails to return memory
917 to the system, don't crash; instead, leave the last heap
918 unchanged and return. (Bug#12774)
920 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
922 * lisp.h (AUTOLOADP): New macro.
923 * eval.c (Fautoload): Don't attach to loadhist, call Fdefalias instead.
924 * data.c (Ffset): Remove special ad-advice-info handling.
925 (Fdefalias): Handle autoload definitions and new Qdefalias_fset_function.
927 (Finteractive_form): Simplify.
928 (Fquo): Don't insist on having at least 2 arguments.
929 (Qdefalias_fset_function): New var.
931 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
933 * image.c (xpm_make_color_table_h): Change to hashtest_equal.
935 * nsfont.m (Qcondensed, Qexpanded): New variables.
936 (ns_descriptor_to_entity): Restore Qcondensed, Qexpanded setting.
937 (syms_of_nsfont): Defsym Qcondensed, Qexpanded.
939 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
941 Fix recently introduced crash on MS-Windows (Bug#12839).
942 * w32term.h (struct scroll_bar): Use convenient header.
943 (SCROLL_BAR_VEC_SIZE): Remove.
944 * w32term.c (x_scroll_bar_create): Use VECSIZE.
946 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
948 Tweak last vectorlike_header change.
949 * alloc.c (struct Lisp_Vectorlike_Free): Special type to represent
950 vectorlike object on the free list. This is introduced to avoid
951 some (but not all) pointer casting and aliasing problems, see
952 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00105.html.
953 * .gdbinit (pvectype, pvecsize): New commands to examine vectorlike
955 (xvectype, xvecsize): Use them to examine Lisp_Object values.
957 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
959 * nsfont.m (ns_descriptor_to_entity): Qcondensed and Qexpanded has
960 been removed, so remove them here also.
962 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
964 * doc.c (Fdocumentation): Handle new property
965 dynamic-docstring-function to replace the old ad-advice-info.
967 2012-11-09 Paul Eggert <eggert@cs.ucla.edu>
969 * fns.c (Qeql, hashtest_eq): Now static.
971 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
973 * lisp.h (XHASH): Redefine to be imperfect and fit in a Lisp int.
974 * fns.c (hashfn_eq, hashfn_eql, sxhash):
975 * profiler.c (hashfn_profiler): Don't use XUINT on non-integers.
976 * buffer.c (compare_overlays): Use XLI rather than XHASH.
978 2012-11-08 Paul Eggert <eggert@cs.ucla.edu>
980 Use same hash function for hashfn_profiler as for hash_string etc.
981 * fns.c (SXHASH_COMBINE): Remove. All uses replaced by sxhash_combine.
982 * lisp.h (sxhash_combine): New inline function, with the contents
983 of the old SXHASH_COMBINE.
984 * profiler.c (hashfn_profiler): Use it, instead of having a
985 special hash function containing a comparison that always yields 1.
987 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
989 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic)
990 (Qultra_condensed, Qextra_condensed, Qcondensed, Qsemi_condensed)
991 (Qsemi_expanded, Qextra_expanded, Qexpanded, Qultra_expanded):
994 2012-11-08 Jan Djärv <jan.h.d@swipnet.se>
996 * image.c (xpm_make_color_table_h): Fix compiler error because
997 make_hash_table changed.
999 2012-11-08 Thomas Kappler <tkappler@gmail.com> (tiny change)
1001 * nsfont.m (ns_findfonts): Handle empty matchingDescs (Bug#11541).
1003 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
1005 Use ad-hoc comparison function for the profiler's hash-tables.
1006 * profiler.c (Qprofiler_backtrace_equal, hashtest_profiler): New vars.
1007 (make_log): Use them.
1008 (handle_profiler_signal): Don't inhibit quit any longer since we don't
1009 call Fequal any more.
1010 (Ffunction_equal): New function.
1011 (cmpfn_profiler, hashfn_profiler): New functions.
1012 (syms_of_profiler): Initialize them.
1013 * lisp.h (struct hash_table_test): New struct.
1014 (struct Lisp_Hash_Table): Use it.
1015 * alloc.c (mark_object): Mark hash_table_test fields of hash tables.
1016 * fns.c (make_hash_table): Take a struct to describe the test.
1017 (cmpfn_eql, cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
1018 (hashfn_equal, hashfn_user_defined): Adjust to new calling convention.
1019 (hash_lookup, hash_remove_from_table): Move assertion checking of
1020 hashfn result here. Check hash-equality before calling cmpfn.
1021 (Fmake_hash_table): Adjust call to make_hash_table.
1022 (hashtest_eq, hashtest_eql, hashtest_equal): New structs.
1023 (syms_of_fns): Initialize them.
1024 * emacs.c (main): Move syms_of_fns earlier.
1025 * xterm.c (syms_of_xterm):
1026 * category.c (hash_get_category_set): Adjust call to make_hash_table.
1027 * print.c (print_object): Adjust to new hash-table struct.
1028 * composite.c (composition_gstring_put_cache): Adjust to new hashfn.
1030 2012-11-08 Eli Zaretskii <eliz@gnu.org>
1032 * w32fns.c (modifier_set): Fix handling of Scroll Lock when the
1033 value of w32-scroll-lock-modifier is neither nil nor one of the
1034 known key modifiers. (Bug#12806)
1036 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
1038 Shrink struct vectorlike_header to the only size field.
1039 * lisp.h (enum pvec_type): Avoid explicit enum member values.
1041 (enum More_Lisp_Bits): Change PSEUDOVECTOR_SIZE_BITS and
1042 PVEC_TYPE_MASK to arrange new bitfield in the vector header.
1043 (PSEUDOVECTOR_REST_BITS, PSEUDOVECTOR_REST_MASK): New members.
1044 (PSEUDOVECTOR_AREA_BITS): New member used to extract subtype
1045 information from the vector header. Adjust comment.
1046 (XSETPVECTYPE, XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR)
1047 (PSEUDOVECTOR_TYPEP, DEFUN): Adjust to match new vector header
1049 (XSETSUBR, SUBRP): Adjust to match new Lisp_Subr layout.
1050 (struct vectorlike_header): Remove next member. Adjust comment.
1051 (struct Lisp_Subr): Add convenient header. Adjust comment.
1052 (allocate_pseudovector): Adjust prototype.
1053 * alloc.c (mark_glyph_matrix, mark_face_cache, allocate_string)
1054 (sweep_string, lisp_malloc): Remove useless prototypes.
1055 (enum mem_type): Adjust comment.
1056 (NEXT_IN_FREE_LIST): New macro.
1057 (SETUP_ON_FREE_LIST): Adjust XSETPVECTYPESIZE usage.
1058 (Fmake_bool_vector): Likewise.
1059 (struct large_vector): New type to represent allocation unit for
1060 the vectors with the memory footprint more than VBLOOCK_BYTES_MAX.
1061 (large_vectors): Change type to struct large_vector.
1062 (allocate_vector_from_block): Simplify.
1063 (PSEUDOVECTOR_NBYTES): Replace with...
1064 (vector_nbytes): ...new function. Adjust users.
1065 (sweep_vectors): Adjust processing of large vectors.
1066 (allocate_vectorlike): Likewise.
1067 (allocate_pseudovector): Change type of 3rd arg to enum pvec_type.
1068 Add easserts. Adjust XSETPVECTYPESIZE usage.
1069 (allocate_buffer): Use BUFFER_PVEC_INIT.
1070 (live_vector_p): Adjust to match large vector.
1071 * buffer.c (init_buffer_once): Use BUFFER_PVEC_INIT.
1072 * buffer.h (struct buffer): Add next member.
1073 (BUFFER_LISP_SIZE, BUFFER_REST_SIZE, BUFFER_PVEC_INIT):
1075 (FOR_EACH_BUFFER): Adjust to match struct buffer change.
1076 * fns.c (internal_equal): Adjust to match enum pvec_type change.
1077 (copy_hash_table): Adjust to match vector header change.
1078 * lread.c (defsubr): Use XSETPVECTYPE.
1079 * .gdbinit (xpr, xbacktrace): Adjust to match vector header change.
1080 (xvectype): Likewise. Print PVEC_NORMAL_VECTOR for regular vectors.
1081 (xvecsize): New command.
1083 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
1085 * keyboard.c (event_to_kboard): Do not dereference
1086 frame_or_window field of SELECTION_REQUEST_EVENT
1087 and SELECTION_CLEAR_EVENT events (Bug#12814).
1088 * xterm.h (struct selection_input_event): Adjust comment.
1090 2012-11-07 Eli Zaretskii <eliz@gnu.org>
1092 * w32fns.c (modifier_set): Don't report modifiers from toggle key,
1093 such as Scroll Lock, if the respective keys are treated as
1094 function keys, not as modifiers. This avoids destroying non-ASCII
1095 keyboard input when Scroll Lock is toggled ON. (Bug#12806)
1097 2012-11-07 Dmitry Antipov <dmantipov@yandex.ru>
1099 * xfns.c (Fx_wm_set_size_hint): Use check_x_frame. Adjust docstring.
1101 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
1103 Restore some duplicate definitions (Bug#12814).
1104 This undoes part of the 2012-11-03 changes. Some people build
1105 with plain -g rather than with -g3, and they need the duplicate
1106 definitions for .gdbinit to work; see <http://bugs.gnu.org/12814#26>.
1107 * lisp.h (GCTYPEBITS, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK):
1108 Define as macros, as well as as enums or as constants.
1110 2012-11-06 Jan Djärv <jan.h.d@swipnet.se>
1112 * nsterm.m (convert_ns_to_X_keysym, keyDown:): Add NSNumericPadKeyMask
1113 to keypad keys (Bug#12816).
1115 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
1117 Minor adjustments of recently-changed frame functions.
1118 * buffer.c (Fbuffer_list): Omit CHECK_FRAME, since arg is already
1119 known to be a frame (we're in the FRAMEP branch).
1120 * lisp.h (Qframep): Remove decl. frame.h declares this.
1121 * window.c (quad): Args are of type EMACS_INT, not ptrdiff_t,
1122 since they're meant for Lisp fixnum values.
1124 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
1126 * window.c (Fwindow_combination_limit): Revert to the only
1127 required argument and adjust docstring as suggested in
1128 http://lists.gnu.org/archive/html/emacs-diffs/2012-11/msg01082.html
1129 by Martin Rudalics <rudalics@gmx.at>.
1131 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
1133 Widely used frame validity and checking functions.
1134 * frame.h (decode_live_frame, decode_any_frame): Add prototypes.
1135 * frame.c (decode_live_frame, decode_any_frame): New functions.
1136 (delete_frame, Fredirect_frame_focus, Fframe_parameters)
1137 (Fframe_parameter, Fframe_char_height, Fframe_char_width)
1138 (Fframe_pixel_height, Fframe_pixel_width, Ftool_bar_pixel_width)
1139 (Fframe_pointer_visible_p): Use decode_any_frame.
1140 (Fmake_frame_visible, Fmake_frame_invisible, Ficonify_frame)
1141 (Fraise_frame, Flower_frame, Fmodify_frame_parameters)
1142 (Fset_frame_height, Fset_frame_width): Use decode_live_frame.
1143 (Fframe_focus): Likewise. Allow zero number of arguments.
1145 (frame_buffer_list, frame_buffer_predicate): Remove.
1146 * lisp.h (frame_buffer_predicate): Remove prototype.
1147 * buffer.c (Fother_buffer): Use decode_any_frame.
1148 * xdisp.c (Ftool_bar_lines_needed): Likewise.
1149 * xfaces.c (Fcolor_gray_p, Fcolor_supported_p): Likewise.
1150 * font.c (Ffont_face_attributes, Ffont_family_list, Fopen_font)
1151 (Fclose_font, Ffont_info): Use decode_live_frame.
1152 * fontset.c (check_fontset_name): Likewise.
1153 * terminal.c (Fframe_terminal): Likewise.
1154 * w32fns.c (check_x_frame): Likewise.
1155 * window.c (Fminibuffer_window, Fwindow_at)
1156 (Fcurrent_window_configuration): Likewise.
1157 (Frun_window_configuration_change_hook, Fwindow_resize_apply):
1158 Likewise. Allow zero number of arguments. Adjust docstring.
1159 * dispnew.c (Fredraw_frame): Likewise.
1160 * xfaces.c (frame_or_selected_frame): Remove.
1161 (Fx_list_fonts, Finternal_get_lisp_face_attribute, Fface_font)
1162 (Finternal_lisp_face_equal_p, Finternal_lisp_face_empty_p)
1163 (Fframe_face_alist): Use decode_live_frame.
1164 * xfns.c (check_x_frame): Likewise.
1166 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
1168 * window.c (quad): New function.
1169 (Fwindow_edges, Fwindow_pixel_edges, Fwindow_inside_edges)
1170 (Fwindow_absolute_pixel_edges, Fwindow_inside_absolute_pixel_edges)
1171 (Fwindow_inside_pixel_edges, Fpos_visible_in_window_p)
1172 (Fwindow_line_height): Use it.
1173 (Fwindow_fringes): Use list3.
1174 (Fwindow_scroll_bars): Use list4.
1175 (Fwindow_frame, Fwindow_top_child, Fwindow_left_child)
1176 (Fwindow_combination_limit): Allow zero number of arguments.
1178 2012-11-05 Eli Zaretskii <eliz@gnu.org>
1180 * makefile.w32-in ($(BLD)/w32fns.$(O)): Depend on $(NT_INC)/unistd.h.
1182 * w32fns.c: Include unistd.h, to avoid compiler warnings on Cygwin.
1183 (emacs_abort) [CYGWIN]: Don't call _open_osfhandle; instead, use
1184 file descriptor 2 for standard error. (Bug#12805)
1186 2012-11-05 Chong Yidong <cyd@gnu.org>
1188 * process.c (wait_reading_process_output): Revert previous change.
1190 2012-11-05 Paul Eggert <eggert@cs.ucla.edu>
1192 Assume at least POSIX.1-1988 for getpgrp, setpgid, setsid (Bug#12800).
1193 This removes code that has been obsolete since around 1990.
1194 * callproc.c (Fcall_process):
1196 * process.c (create_process):
1197 * term.c (dissociate_if_controlling_tty):
1198 Assume setsid exists.
1199 * callproc.c (child_setup): Assume setpgid exists and behaves as
1200 per POSIX.1-1988 or later.
1201 * conf_post.h (setpgid) [!HAVE_SETPGID]: Remove.
1202 * emacs.c (shut_down_emacs):
1203 * sysdep.c (sys_suspend, init_foreground_group):
1204 Assume getpgrp behaves as per POSIX.1-1998 or later.
1205 * msdos.c (setpgrp): Remove.
1206 (tcgetpgrp, setpgid, setsid): New functions.
1207 * systty.h (EMACS_GETPGRP): Remove. All callers now use getpgrp.
1208 * term.c (no_controlling_tty): Remove; unused.
1209 * w32proc.c (setpgrp): Remove.
1210 (setsid, tcgetpgrp): New functions.
1212 Simplify by assuming __fpending.
1213 * dispnew.c: Include <fpending.h>, not <stdio_ext.h>.
1214 (update_frame_1): Use __fpending, not PENDING_OUTPUT_COUNT.
1215 Do not assume that __fpending's result fits in int.
1217 2012-11-04 Paul Eggert <eggert@cs.ucla.edu>
1219 Remove EMACS_OUTQSIZE+sleep hack.
1220 * dispnew.c (update_frame_1): Remove hack for terminals slower
1221 than 2400 bps, which throttled Emacs by having it sleep.
1222 This code hasn't worked since at least 2007, when the multi-tty stuff
1223 was added, and anyway those old terminals are long dead.
1224 * systty.h (EMACS_OUTQSIZE): Remove; unused. The macro isn't used even
1225 without the dispnew.c change, as dispnew.c doesn't include systty.h.
1227 Fix data-loss with --version (Bug#9574).
1228 * emacs.c (close_output_streams): Use strerror, not emacs_strerror,
1229 as we can't assume that emacs_strerror is initialized, and strerror
1230 is good enough here.
1231 (main): Invoke atexit earlier, to catch earlier instances of
1232 sending data to stdout and exiting, e.g., "emacs --version >/dev/full".
1234 2012-11-04 Michael Marchionna <tralfaz@pacbell.net>
1236 * nsterm.m: Add NSClearLineFunctionKey and keypad keys (Bug#8680).
1237 (keyDown): Remap keypad keys to X11 virtual key codes.
1239 2012-11-03 Paul Eggert <eggert@cs.ucla.edu>
1241 Fix data-loss with --batch (Bug#9574).
1242 * emacs.c: Include <close-stream.h>.
1243 (close_output_streams): New function.
1244 (main): Pass it to atexit, so that Emacs closes stdout and stderr
1245 and handles errors appropriately.
1246 (Fkill_emacs): Don't worry about flushing, as close_output_stream
1249 Fix a race condition that causes Emacs to mess up glib (Bug#8855).
1250 The symptom is a diagnostic "GLib-WARNING **: In call to
1251 g_spawn_sync(), exit status of a child process was requested but
1252 SIGCHLD action was set to SIG_IGN and ECHILD was received by
1253 waitpid(), so exit status can't be returned." The diagnostic
1254 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
1255 The real bug is a race condition between Emacs and glib: Emacs
1256 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
1257 so that glib can't find it. Work around the bug by invoking
1258 waitpid only on subprocesses that Emacs itself creates.
1259 * process.c (create_process, record_child_status_change):
1260 Don't use special value -1 in pid field, as the caller now must
1261 know the pid rather than having the callee infer it.
1262 The inference was sometimes incorrect anyway, due to another race.
1263 (create_process): Set new 'alive' member if child is created.
1264 (process_status_retrieved): New function.
1265 (record_child_status_change): Use it.
1266 Accept negative 1st argument, which means to wait for the
1267 processes that Emacs already knows about. Move special-case code
1268 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
1269 processes that have already been waited for, by testing and
1270 clearing new 'alive' member.
1271 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
1272 now does this internally.
1273 (handle_child_signal): Let record_child_status_change do all
1274 the work, since we do not want to reap all exited child processes,
1275 only the child processes that Emacs itself created.
1276 * process.h (Lisp_Process): New boolean member 'alive'.
1278 Omit duplicate definitions no longer needed with gcc -g3.
1279 * lisp.h (GCTYPEBITS, GCALIGNMENT, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG)
1280 (VALMASK, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM):
1281 Define only as macros. There's no longer any need to also define
1282 these symbols as enums or as constants, since we now assume
1283 gcc -g3 when debugging.
1285 2012-11-03 Eli Zaretskii <eliz@gnu.org>
1287 * lisp.mk: Adjust comments to the fact that term/internal is now
1288 loaded from loadup.el.
1290 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
1291 (msdos_fatal_signal): New function.
1292 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
1295 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
1296 for GCC versions before 4.
1297 (emacs_raise): Define to call msdos_fatal_signal.
1299 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
1300 iterator when starting in the middle of a display or overlay
1303 2012-11-03 Chong Yidong <cyd@gnu.org>
1305 * process.c (wait_reading_process_output): Clean up the last
1308 2012-11-03 Jim Paris <jim@jtan.com> (tiny change)
1310 * process.c (wait_reading_process_output): Avoid a race condition
1311 with SIGIO delivery (Bug#11536).
1313 2012-11-03 Chong Yidong <cyd@gnu.org>
1315 * buffer.c (cursor_type): Untabify docstring.
1317 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
1319 * frame.h (struct frame): Drop can_have_scroll_bars member
1320 which is meaningless for a long time. Adjust comments.
1321 (FRAME_CAN_HAVE_SCROLL_BARS): Remove.
1322 * frame.c, nsfns.m, term.c, w32fns.c, xfns.c: Adjust users.
1324 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
1326 * window.c (decode_next_window_args): Update window arg after
1327 calling decode_live_window and so fix crash reported at
1328 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00035.html
1329 by Juanma Barranquero <lekktu@gmail.com>.
1330 (Fwindow_body_width, Fwindow_body_height): Simplify a bit.
1331 * font.c (Ffont_at): Likewise.
1333 2012-11-01 Jan Djärv <jan.h.d@swipnet.se>
1335 * widget.c (resize_cb): New function.
1336 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
1337 (EmacsFrameResize): Check if all is up to date before changing frame
1340 2012-11-02 Eli Zaretskii <eliz@gnu.org>
1342 Implement backtrace output for fatal errors on MS-Windows.
1343 * w32fns.c (CaptureStackBackTrace_proc): New typedef.
1344 (BACKTRACE_LIMIT_MAX): New macro.
1345 (w32_backtrace): New function.
1346 (emacs_abort): Use w32_backtrace when the user chooses not to
1347 attach a debugger. Update the text of the abort dialog.
1349 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
1351 Window-related stuff cleanup here and there.
1352 * dispnew.c (Finternal_show_cursor, Finternal_show_cursor_p):
1353 Use decode_any_window.
1354 * fringe.c (Ffringe_bitmaps_at_pos): Likewise.
1355 * xdisp.c (Fformat_mode_line): Likewise.
1356 * font.c (Ffont_at): Use decode_live_window.
1357 * indent.c (Fcompute_motion, Fvertical_motion): Likewise.
1358 * window.c (decode_next_window_args): Likewise.
1359 (decode_any_window): Remove static.
1360 * window.h (decode_any_window): Add prototype.
1361 * lisp.h (CHECK_VALID_WINDOW, CHECK_LIVE_WINDOW): Move from here...
1362 * window.h: ...to here, redefine via WINDOW_VALID_P and WINDOW_LIVE_P,
1365 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
1367 Remove pad from struct input_event.
1368 * termhooks.h (struct input_event): Remove padding field.
1370 * keyboard.c (event_to_kboard): Simplify because frame_or_window
1371 member is never cons for a long time. Adjust comment.
1372 (mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
1373 SELECTION_CLEAR_EVENT has no Lisp_Objects to mark. Add comment.
1374 * xterm.c (handle_one_xevent): Do not initialize frame_or_window
1375 field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
1377 2012-11-01 Eli Zaretskii <eliz@gnu.org>
1379 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
1381 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
1383 Fix crash when using Emacs as commit editor for git (Bug#12697).
1384 * callproc.c (setpgrp): Remove macro, as we now use setpgid
1385 and it is configured in conf_post.h.
1386 (Fcall_process): Don't invoke both setsid and setpgid; the former
1387 is enough, if it exists.
1388 * callproc.c (Fcall_process, child_setup):
1389 * process.c (create_process): Use setpgid.
1390 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
1392 * dispnew.c (init_display): Initialize the foreground group
1393 if we are running a tty display.
1394 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
1395 * lisp.h (init_foreground_group): New decl.
1396 * sysdep.c (inherited_pgroup): New static var.
1397 (init_foreground_group, tcsetpgrp_without_stopping)
1398 (narrow_foreground_group, widen_foreground_group): New functions.
1399 (init_sys_modes): Narrow foreground group.
1400 (reset_sys_modes): Widen foreground group.
1402 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
1404 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
1406 2012-10-31 Martin Rudalics <rudalics@gmx.at>
1408 * minibuf.c (read_minibuf): Restore current buffer since
1409 choose_minibuf_frame calling Fset_frame_selected_window may
1410 change it (Bug#12766).
1412 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
1414 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
1416 2012-10-30 Kenichi Handa <handa@gnu.org>
1418 * font.c (Ffont_at): If WINDOW is specified and it is not
1419 displaying the current buffer, signal an error.
1421 2012-10-29 Daniel Colascione <dancol@dancol.org>
1423 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
1424 In preparation for fixing bug#12739, move these functions from
1427 * coding.h, coding.c: ... to here, and compile them only when
1428 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
1429 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
1431 2012-10-28 Eli Zaretskii <eliz@gnu.org>
1433 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
1434 (timer_loop, getitimer, setitimer): Use it instead of
1435 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
1437 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
1440 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
1442 * nsterm.m (NO_APPDEFINED_DATA): New define.
1443 (last_appdefined_event_data): New variable
1444 (last_appdefined_event): Remove.
1445 (ns_select): Initialize t from last_appdefined_event_data instead
1446 of [last_appdefined_event data1].
1447 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
1448 remove last_appdefined_event (Bug#12698).
1450 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
1452 * frame.c (x_set_font): Catch internal error.
1454 2012-10-27 Eli Zaretskii <eliz@gnu.org>
1456 Avoid overflow in w32 implementation of interval timers.
1457 When possible, for ITIMER_PROF count only times the main thread
1459 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
1460 'volatile ULONGLONG' types. All the other data which was
1461 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
1462 (GetThreadTimes_Proc): New typedef.
1463 (w32_get_timer_time): New function, returns a suitable time value
1465 (timer_loop): Enter critical section when accessing ULONGLONG
1466 values of the itimer_data struct, as these accesses are no longer
1467 atomic. Call 'w32_get_timer_time' instead of 'clock'.
1468 Remove unused variable.
1469 (init_timers): Initialize s_pfn_Get_Thread_Times.
1470 (start_timer_thread): Don't assign itimer->caller_thread here.
1471 (getitimer): Assign itimer->caller_thread here.
1472 (setitimer): Always call getitimer to get the value of ticks_now.
1473 (sys_spawnve): Avoid compiler warning about format mismatch.
1475 2012-10-26 Eli Zaretskii <eliz@gnu.org>
1477 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
1478 mouse movement events if the menu bar is active. This avoids
1479 producing a busy "hour-glass" cursor by Windows if the mouse
1480 pointer is positioned over a tooltip shown for some menu item.
1482 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
1484 Don't assume process IDs fit in int.
1485 * emacs.c (shut_down_emacs) [!DOS_NT]:
1486 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
1487 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
1488 Use pid_t, not int, to store process IDs, as 'int'
1489 is not wide enough on a few platforms (e.g., AIX and IRIX).
1491 2012-10-23 Kenichi Handa <handa@gnu.org>
1493 The following change is to make face-font-rescale-alist work
1494 correctly for non-ASCII fonts.
1496 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
1497 (font_open_for_lface): Handle Vface_font_rescale_alist.
1499 2012-10-23 Chong Yidong <cyd@gnu.org>
1501 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
1503 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
1505 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
1507 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
1509 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
1512 2012-10-21 Glenn Morris <rgm@gnu.org>
1514 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
1516 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
1518 Port to OpenBSD 5.1.
1519 * frame.c (Fmouse_position, Fmouse_pixel_position):
1520 * xdisp.c (produce_stretch_glyph):
1521 Declare local vars only when they're needed.
1522 This is clearer and avoids a warning on OpenBSD about unused vars.
1523 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
1524 This is safer, and avoids OpenBSD warnings about unused vars.
1525 * keyboard.c (record_menu_key): Remove unnecessary decl.
1526 (poll_timer): Define only if POLL_FOR_INPUT is defined.
1527 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
1528 as our definition clashes with OpenBSD's.
1529 * xfaces.c (load_face_colors, check_lface_attrs)
1530 (get_lface_attributes_no_remap, get_lface_attributes)
1531 (lface_fully_specified_p, x_supports_face_attributes_p)
1532 (tty_supports_face_attributes_p, face_fontset, realize_face)
1533 (realize_x_face, realize_tty_face):
1534 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
1535 merely Lisp_Object *. This is more informative and avoids
1536 a warning on OpenBSD about accessing beyond an object's size.
1538 2012-10-20 Chong Yidong <cyd@gnu.org>
1540 * lread.c (Fload): Doc fix (Bug#12592).
1542 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
1544 * font.c (Ffont_at): Fix previous change.
1546 2012-10-19 Eli Zaretskii <eliz@gnu.org>
1548 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
1549 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
1552 * alloc.c (NSTATICS): Decrease to 0x800.
1554 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
1556 * fns.c (Fnreverse): Include the problem element when signalling an
1559 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
1561 * nsterm.m (ns_select): Check writefds before call to
1562 FD_ISSET (Bug#12668).
1564 2012-10-18 Daniel Colascione <dancol@dancol.org>
1566 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
1567 (staticpro): If we run out of staticpro slots, die with an
1568 informative error instead of just calling emacs_abort.
1570 2012-10-18 Martin Rudalics <rudalics@gmx.at>
1572 Fix two flaws reported by Dmitry Antipov.
1573 * window.c (Ftemp_output_buffer_show): Remove.
1574 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
1575 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
1577 2012-10-17 Eli Zaretskii <eliz@gnu.org>
1579 * makefile.w32-in ($(BLD)/w32.$(O)):
1580 ($(BLD)/vm-limit.$(O)):
1582 ($(BLD)/unexw32.$(O)):
1583 ($(BLD)/fileio.$(O)):
1584 ($(BLD)/dispnew.$(O)): Update dependencies.
1586 * w32term.h (w32_initialize_display_info, initialize_w32_display):
1589 * w32proc.c: Include ctype.h.
1591 * w32.h (init_environment, check_windows_init_file)
1592 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
1593 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
1594 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
1595 (sys_link): Add prototypes.
1597 * w32.c: Include w32select.h.
1598 (sys_access, e_malloc, sys_select): Add prototypes.
1599 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
1601 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
1603 * unexw32.c: Include lisp.h and w32.h.
1605 * term.c [WINDOWSNT]: Include w32term.h.
1607 * process.c [WINDOWSNT]: Add prototype of sys_select.
1609 * fileio.c [WINDOWSNT]: Include w32.h.
1611 * dispnew.c [WINDOWSNT]: Include w32.h.
1613 * cygw32.c (Fcygwin_convert_path_to_windows)
1614 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
1615 Lisp_Object values. (Bug#12661)
1617 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
1618 to Lisp_Object. (Bug#12661)
1620 2012-10-17 Kenichi Handa <handa@gnu.org>
1622 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
1625 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
1627 * buffer.c (Fkill_buffer): When unchaining the marker,
1628 reset its buffer pointer to NULL (Bug#12652).
1630 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
1632 Do not verify indirection counters of killed buffers (Bug#12579).
1633 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
1634 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
1636 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
1638 * alloc.c (Fmake_byte_code): Fix typo in comment.
1639 * print.c (print_interval): Define as static to match prototype.
1640 * indent.c (disptab_matches_widthtab, recompute_width_table):
1643 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
1645 * editfns.c (get_system_name): Remove.
1646 * lisp.h (get_system_name): Remove prototype.
1647 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
1648 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
1650 2012-10-15 Daniel Colascione <dancol@dancol.org>
1652 * dbusbind.c: Add comment explaining reason for previous change.
1654 2012-10-15 Martin Rudalics <rudalics@gmx.at>
1656 * window.c (Fwindow_end): Rewrite check whether cached position
1657 can be used (Bug#12600).
1658 (resize_frame_windows, grow_mini_window, shrink_mini_window):
1659 Set windows_or_buffers_changed.
1661 2012-10-15 Daniel Colascione <dancol@dancol.org>
1663 * dbusbind.c: Fix cygw32 build break when compiling with dbus
1664 enabled by undefining the symbol "interface", which the platform
1665 headers define to something incompatible.
1667 2012-10-14 Daniel Colascione <dancol@dancol.org>
1669 * image.c (init_tiff_functions, init_imagemagick_functions)
1670 (init_svg_functions): Fix cygw32 build break by using these
1671 functions only when WINDOWSNT _and_ HAVE_NTGUI.
1673 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
1675 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
1677 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
1679 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
1681 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
1683 * coding.c (detect_coding): Set coding->id before calling
1686 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
1688 * fileio.c: Formatting fixes.
1690 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
1692 Fix some stat-related races.
1693 * fileio.c (Fwrite_region): Avoid race condition if a file is
1694 removed or renamed by some other process immediately after Emacs
1695 writes it but before Emacs stats it. Do not assume that stat (or
1697 * image.c (slurp_file): Resolve the file name with fopen + fstat
1698 rather than stat + fopen.
1699 (pbm_read_file) [0]: Remove unused code with stat race.
1700 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
1701 Remove ineffective code with stat race.
1703 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
1705 * doc.c (get_doc_string): Don't signal an error if the file is missing.
1707 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
1709 * nsterm.m (hold_event_q): New static variable.
1710 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
1712 (hold_event): New function.
1713 (ns_read_socket): If hold_event_q have events, store them and
1715 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
1716 is zero (Bug#12384).
1718 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
1720 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
1722 2012-10-12 Eli Zaretskii <eliz@gnu.org>
1724 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
1726 * fileio.c (check_existing): New function.
1727 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
1728 instead of calling 'stat', when what's needed is to check whether
1729 a file exists. This avoids expensive system calls on MS-Windows.
1732 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
1734 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
1735 determine whether a file exists and is not a directory.
1737 * lisp.h (check_existing): Add prototype.
1739 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
1741 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
1743 2012-10-12 Glenn Morris <rgm@gnu.org>
1745 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
1747 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
1749 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
1751 * eval.c (Fautoload): Remember previous autoload status in load-history.
1753 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
1755 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
1756 * lread.c (load_each_byte, new_backquote_flag, readchar)
1757 (read_filtered_event, lisp_file_lexically_bound_p)
1758 (safe_to_load_version, Fload, complete_filename_p, openp)
1759 (build_load_history, readevalloop, read_escape, read1)
1760 (string_to_number, read_vector, read_list):
1761 * macros.c (Fstart_kbd_macro):
1762 * marker.c (CONSIDER):
1763 * menu.c (parse_single_submenu, digest_single_submenu)
1764 (find_and_return_menu_selection, Fx_popup_menu):
1765 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
1767 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
1769 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
1770 (xmenu_show, xdialog_show):
1771 Use bool for booleans.
1772 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
1773 as it's not a predicate. All uses changed. Omit unnecessary
1776 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
1778 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
1779 (save_excursion_restore): Do not restore mark if it was not saved.
1781 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
1783 * marker.c (cached_modiff): EMACS_INT, not int.
1785 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
1786 instead of having a wrong decl.
1787 * nsmenu.m (waiting_for_input): Remove wrong decl.
1789 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1791 keyboard.c, keymap.c: Use bool for booleans.
1792 * dispnew.c (sit_for): Distinguish between 3-way display_option
1793 and boolean do_display.
1794 * keyboard.c (single_kboard, this_command_key_count_reset)
1795 (waiting_for_input, echoing, immediate_quit, input_pending)
1796 (interrupt_input, interrupts_deferred, pop_kboard)
1797 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
1798 (command_loop_1, adjust_point_for_property)
1799 (safe_run_hooks_error, input_polling_used, read_char):
1800 (help_char_p, readable_events, kbd_buffer_events_waiting)
1801 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
1802 (lucid_event_type_list_p, get_input_pending):
1803 (gobble_input, menu_separator_name_p, menu_bar_item)
1804 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
1805 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
1806 (keyremap_step, test_undefined, read_key_sequence)
1807 (detect_input_pending, detect_input_pending_ignore_squeezables)
1808 (detect_input_pending_run_timers, requeued_events_pending_p)
1809 (quit_throw_to_read_char, Fset_input_interrupt_mode):
1810 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
1811 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
1812 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
1813 (accessible_keymaps_1, Fkey_description, push_key_description):
1814 (shadow_lookup, struct where_is_internal_data)
1815 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
1816 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
1817 (describe_map, describe_vector):
1818 * menu.c (single_menu_item):
1819 * nsmenu.m (ns_update_menubar):
1820 * process.c (wait_reading_process_output):
1821 * search.c (scan_buffer, scan_newline):
1822 Use bool for boolean.
1823 * keyboard.c (timers_run, swallow_events)
1824 (detect_input_pending_run_timers):
1825 * process.c (wait_reading_process_output):
1826 Use unsigned for counter where wraparound-on-overflow is desired,
1827 since unsigned is guaranteed to have that behavior and signed is not.
1828 (read_char): Use ptrdiff_t for string length.
1829 (get_input_pending): Remove first argument, since it was always
1830 the same pointer-to-int (now pointer-to-boolean) &input_pending,
1831 and behave as if it had that value. Return new value of
1832 input_pending. All callers changed.
1833 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
1834 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
1836 * keymap.c (push_key_description): Omit last arg, which was always 1.
1837 All callers changed.
1839 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
1841 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
1843 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
1844 ($(BLD)/term.$(O)): Update dependencies.
1846 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
1848 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
1849 * lisp.h (enum pvec_type): Adjust comments and omit explicit
1850 initializer for PVEC_NORMAL_VECTOR.
1852 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1854 Clean out old termopts cruft.
1855 * termopts.h (flow_control, meta_key): Remove unused decls.
1856 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
1857 Don't include termopts.h.
1859 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
1861 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
1863 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1865 * commands.h (immediate_quit): Remove duplicate decl.
1867 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
1869 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
1871 (nsfont_open): Remove setting of Vfonts_in_cache.
1872 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
1874 2012-10-09 Eli Zaretskii <eliz@gnu.org>
1876 * w32fns.c (w32_last_error): Change the return value to DWORD, to
1877 match what GetLastError returns. Explain why the function is
1880 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
1881 'is_tooltip_frame', to avoid confusion with its global namesake.
1883 2012-10-08 Daniel Colascione <dancol@dancol.org>
1885 * xdisp.c (start_hourglass): Call w32_note_current_window when
1886 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
1887 build that caused Emacs to display the hourglass cursor forever.
1889 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
1890 which is broken under remote desktop, calculate the number of
1891 colors available for a display based on the display's number of
1892 planes and number of bits per pixel per plane. (bug#10397).
1894 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
1896 * nsfont.m (Vfonts_in_cache): New variable.
1897 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
1898 are used. Add cached fonts to Vfonts_in_cache.
1899 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
1901 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
1903 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
1905 (FONT_H): Define after FRAME_H.
1906 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
1907 Update dependencies.
1909 * w32term.c: Remove leftover declaration of keyboard_codepage.
1911 2012-10-08 Eli Zaretskii <eliz@gnu.org>
1913 * makefile.w32-in (FONT_H): Add $(FRAME_H).
1914 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
1915 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
1916 (GLOBAL_SOURCES): Add cygw32.c.
1917 ($(BLD)/unexw32.$(O)):
1919 ($(BLD)/w32console.$(O)):
1920 ($(BLD)/w32fns.$(O)):
1921 ($(BLD)/w32heap.$(O)):
1922 ($(BLD)/w32menu.$(O)):
1923 ($(BLD)/w32proc.$(O)): Add w32common.h.
1925 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
1927 (x_to_w32_color): Don't modify the argument, modify a copy instead.
1929 2012-10-08 Daniel Colascione <dancol@dancol.org>
1931 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
1932 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
1933 accidental message numbering hole. Change other messages to
1936 * w32select.h (HAVE_W32SELECT): Remove.
1938 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
1939 w32common.h instead of w32heap.h.
1941 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
1942 (get_allocation_unit, get_processor_type, get_w32_major_version)
1943 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
1944 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
1945 (OS_NT, os_subtype, cache_system_info): Move declarations to
1948 * w32heap.c: Include w32common.h.
1949 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
1950 (w32_minor_version, w32_build_number, w32_subtype):
1951 Remove duplicate definitions.
1953 * w32fns.c: Include w32common.h; include w32heap.h only in
1956 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
1957 Use `report_file_error' instead of `error' in order to better
1958 inform users of what went wrong. Increase NTGUI_UNICODE file
1959 dialog box file name length to 32k, the maximum allowed by the NT
1962 * w32common.h: New file.
1963 (ROUND_UP, ROUND_DOWN, get_page_size)
1964 (get_allocation_unit, get_processor_type, get_w32_major_version)
1965 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
1966 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
1967 (OS_NT, os_subtype, cache_system_info): Move here.
1969 * unexw32.c, unexcw.c: Include w32common.h.
1971 * emacs.c (main): Use (defined (WINDOWSNT) || defined
1972 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
1973 to call syms_of_w32select.
1975 * cygw32.h: Remove obsolete EXFUN declarations.
1977 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
1979 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
1980 of w32inevt.o from SOME_MACHINE_OBJECTS.
1982 2012-10-08 Daniel Colascione <dancol@dancol.org>
1984 * image.c: Permanent fix for JPEG compilation issue --- limit
1985 jpeglib `boolean' redefinition to Cygwin builds.
1987 2012-10-08 Eli Zaretskii <eliz@gnu.org>
1989 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
1991 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
1994 2012-10-08 Daniel Colascione <dancol@dancol.org>
1996 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
1997 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
1998 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
1999 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
2000 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
2001 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
2002 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
2003 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
2004 now a supported configuration.
2006 * Makefile.in: consolidate image variables into LIBIMAGE; add
2007 W32_OBJ and W32_LIBS. Compile new files.
2010 (_DebPrint) declare tracing facility for W32 debugging. We need
2011 to unify tracing later.
2013 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
2014 unconditional use of W32 Unicode functions. Cygwin runs only on
2015 100% Unicode operating systems.
2017 * cygw32.c: New file. Define Cygwin-specific facilities.
2018 (Fcygwin_convert_path_to_windows)
2019 (Fcygwin_convert_path_from_windows): New user functions for
2020 accessing Cygwin path-munging routines.
2022 * cygw32.h: New file.
2023 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
2024 UTF-16LE strings temporarily inside non-Lisp-visible string
2027 (w32_strerror): Just what it says on the tin.
2029 * emacs.c: Make the NS fork-then-exec code for daemon-launching
2030 also run for Cygwin; both systems have the same problem with using
2031 GUI facilities in a forked child. Also call syms_of_cygw32,
2032 syms_of_w32select in correct places.
2034 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
2035 needs fork-then-exec for daemon launching.
2037 * font.h: Include frame.h.
2039 * image.c: Use the image library cache machinery only when we're
2040 compiling for native WINDOWSNT; Cygwin can use shared libraries
2041 like any other Unixlike system.
2043 * keyboard.c: Clarify a comment regarding the input loop.
2045 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
2046 functions directly instead of trying to detect at runtime that our
2047 host operating system supports them. We make this change for two
2048 reasons: Cygwin lacks support for the multibyte character
2049 conversion functions used by the legacy menu code, and Cygwin
2050 never needs to rely on non-Unicode APIs.
2052 * unexw32.c (hinst): Declare extern.
2054 * w32.c: Change header order;
2055 (w32_strerror): Move to w32fns.c because we need it for
2056 non-WINDOWSNT builds.
2058 * w32.h: Add #error macro to make sure we don't include w32.h for
2059 Cygwin builds. Remove w32select declarations.
2061 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
2062 w32fns.c. w32console.c is WINDOWSNT-only.
2064 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
2065 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
2067 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
2068 (w32_major_version, w32_minor_version, w32_build_number)
2069 (os_subtype, sound_type): Define here
2070 (w32_defined_color): Make color parameter const for consistency
2071 with other _defined_color functions.
2072 (w32_createwindow): Unconditionally call w32_init_class instead of
2073 doing so only when hprevinst is non-NULL. Plumbing hprevinst
2074 through the code is complex and unnecessary because class
2075 registration is practically free.
2076 (w32_name_of_message): New EMACSDEBUG-only function.
2077 (Fset_message_beep): Move here
2078 (Fx_open_connection): Require that the display name for Windows be
2079 "w32" for consistency, emacsclient disambiguation, and maybe, one
2080 day, multi-window-system support.
2081 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
2082 Cygwin files for W32 GUI facilities, since these clearly don't
2083 expect Cygwin names.
2084 (_DebPrint): Define.
2085 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
2086 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
2087 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
2088 (w32_last_error): Remove.
2090 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
2092 * w32heap.c (syspage_mask): Declare here.
2093 (cache_system_info): Remove.
2095 * w32inevt.c (faked_key): Define globally, not statically.
2096 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
2097 (w32_console_toggle_lock_key): Move to w32fns.c.
2099 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
2101 * w32proc.c (_DebPrint): Move to w32fns.c.
2102 * w32select.c: Include string.h, stdio.h for Cygwin.
2103 * w32select.h: New File.
2105 * w32term.c: Include io.h for non-CYGWIN builds; needed for
2107 (w32_message_fd): New variable. Under Cygwin, holds the file
2108 descriptor the system used to tell us about pending thread
2111 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
2112 that prevented compilation under non-WINDOWSNT systems.
2114 (w32_initialize): Open /dev/windows and assign it to
2115 w32_message_fd. Provide w32 feature.
2117 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
2118 (WM_EMACS_INPUT_READY): add.
2119 (prepend_msg, w32_message_fd): Declare globally.
2122 (keyboard_handle): Use only when WINDOWSNT.
2123 (notify_msg_ready): New function. Posts a message to the main
2124 thread's message queue under CYGWIN, which wakes up the main
2125 thread from select(2) by making the /dev/windows file descriptor
2126 ready. Under WINDOWSNT, it sets an event the same way the old
2129 (post, prepend_msg): Actually call notify_msg_ready instead of
2130 setting the input event directly.
2132 2012-10-07 Eli Zaretskii <eliz@gnu.org>
2134 * ralloc.c (relinquish): If a heap is ready to be relinquished,
2135 but it still has blocs in it, don't return it to the system,
2136 instead of aborting. (Bug#12402)
2138 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
2140 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
2142 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
2143 MAC_OS_X_VERSION_10_6.
2144 (syms_of_nsterm): Remove comment about Panther and above for
2146 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
2147 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
2148 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
2150 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
2151 MAC_OS_X_VERSION_10_4.
2153 * nsmenu.m (fillWithWidgetValue:): Remove code for <
2154 MAC_OS_X_VERSION_10_2.
2156 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
2158 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
2159 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
2161 * nsterm.m (ns_in_resize): Remove (Bug#12479).
2162 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
2163 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
2164 Remove ns_in_resize check.
2165 (ns_clear_frame_area): Remove resize handle code.
2167 * nsfns.m (ns_in_resize): Remove.
2168 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
2169 Remove ns_in_resize check.
2171 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
2173 Improve sys_siglist detection.
2174 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
2175 defined as a macro, as is done in Solaris.
2176 (sys_siglist_entries): New macro.
2177 (save_strsignal): Use it.
2178 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
2179 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
2181 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
2183 * nsfns.m (Fx_create_frame): Call x_default_parameter with
2184 fullscreen/Fullscreen.
2186 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
2187 tobar_height is new.
2189 * nsterm.m (x_make_frame_visible): Check for fullscreen.
2190 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
2191 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
2192 (windowDidResize:): Check for correct window if old style fullscreen.
2193 Capitalize word in comment. Remove incorrect comment.
2194 (initFrameFromEmacs:): tbar_height renamed tibar_height.
2195 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
2196 error in drawing background.
2197 (toggleFullScreen:): Remove comment. Rearrange calls.
2198 Set toolbar values to zero, save old height in tobar_height.
2199 Restore tool bar height when leaving fullscreen.
2200 (canBecomeMainWindow): New function.
2202 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
2204 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
2206 2012-10-05 Eli Zaretskii <eliz@gnu.org>
2208 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
2210 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
2211 that time stamps of directories could also be changed.
2212 Don't request the too broad GENERIC_WRITE, only the more restrictive
2213 FILE_WRITE_ATTRIBUTES access rights.
2215 * fileio.c (Fset_file_times): Special-case ignoring errors for
2216 directories only on MSDOS, not on MS-Windows.
2218 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
2220 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
2222 2012-10-04 Eli Zaretskii <eliz@gnu.org>
2224 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
2225 see whether CreateFile failed.
2227 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
2229 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
2230 to avoid similar races.
2231 * keyboard.c (pending_signals): Now bool, not int.
2233 Port timers to OpenBSD, plus check for timer failures.
2234 OpenBSD problem reported by Han Boetes.
2235 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
2237 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
2238 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
2239 like OpenBSD, which has timer_settime but does not declare it.
2240 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
2241 whether to use itimerspec-related primitives. All uses of
2242 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
2244 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
2246 * profiler.c (handle_profiler_signal): Fix a malloc race
2247 that caused Emacs to hang on Fedora 17 when profiling Lisp.
2249 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
2251 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
2253 2012-10-02 Eli Zaretskii <eliz@gnu.org>
2255 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
2256 consistent with the change in return value of 'safe_strsignal'.
2258 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
2260 Prefer plain 'static' to 'static inline' (Bug#12541).
2261 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
2262 (bidi_set_sor_type, bidi_push_embedding_level)
2263 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
2264 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
2265 (bidi_cache_search, bidi_cache_ensure_space)
2266 (bidi_cache_iterator_state, bidi_cache_find)
2267 (bidi_peek_at_next_level, bidi_set_paragraph_end)
2268 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
2269 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
2270 Now 'static', not 'static inline'.
2272 Count overruns when profiling; change units to ns.
2273 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
2274 Give extra weight to samples after overruns, to attempt to count
2275 the time more accurately.
2276 (setup_cpu_timer): Change sampling interval units from ms to ns, since
2277 the underlying primitives nominally do ns.
2278 (Fprofiler_cpu_start): Document the change. Mention that
2279 the sampling intervals are only approximate.
2281 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
2283 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
2285 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
2286 case for the special 0 coding-system.
2288 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
2289 (Fmake_overlay): Remove redundant tests.
2290 (fix_start_end_in_overlays): Remove redundant recentering.
2292 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
2294 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
2295 Update dependencies.
2297 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
2299 Fix a malloc race condition involving strsignal.
2300 A signal can arrive in the middle of a malloc, and Emacs's signal
2301 handler can invoke strsignal, which can invoke malloc, which is
2302 not portable. This race condition bug makes Emacs hang on GNU/Linux.
2303 Fix it by altering the signal handler so that it does not invoke
2305 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
2306 * process.c (status_message): Use const pointer, in case strsignal
2307 is #defined to safe_strsignal.
2308 * sysdep.c (sys_siglist, init_signals): Always define and
2309 initialize a substitute sys_siglist if the system does not define
2310 one, even if HAVE_STRSIGNAL.
2311 (safe_strsignal): Rename from strsignal. Always define,
2312 using sys_siglist. Return a const pointer.
2313 * syssignal.h (safe_strsignal): New decl.
2314 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
2316 2012-10-01 Eli Zaretskii <eliz@gnu.org>
2318 * w32proc.c (timer_loop): Fix code that waits for timer
2319 expiration, to avoid high CPU usage.
2321 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
2323 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
2324 (sweep_weak_table): Remove redundant prototypes.
2326 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
2328 * emacs.c: Move the inclusion of TERM_HEADER after including
2329 windows.h on WINDOWSNT. This avoids compilation problems with
2332 2012-10-01 Eli Zaretskii <eliz@gnu.org>
2334 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
2335 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
2336 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
2337 as the previous version used 'void *'.
2339 * ralloc.c (ROUNDUP): Fix last change.
2340 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
2343 * w32proc.c <disable_itimers>: New static flag.
2344 (init_timers): Initialize it to zero, after creating the critical
2345 sections used by the timer threads.
2346 (term_timers): Set to 1 before deleting the critical sections.
2347 (getitimer, setitimer): If disable_itimers is non-zero, return an
2348 error indication without doing anything. Reported by Fabrice
2349 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
2350 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
2352 [!HAVE_SETITIMER]: Behave as the previous version that didn't
2355 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
2356 term_ntproc after all the other bookkeeping, to get timers working
2357 as long as possible.
2359 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
2361 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
2362 Suggested by Juri Linkov in
2363 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
2365 Prefer plain 'static' to 'static inline' (Bug#12541).
2366 With static functions, modern compilers inline pretty well by
2367 themselves; advice from programmers often hurts as much as it helps.
2368 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
2369 this change shrinks the text size of the Emacs executable by 1.1%
2370 without affecting CPU significantly in my benchmark.
2371 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
2372 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
2373 (mark_maybe_object, mark_maybe_pointer, bounded_number):
2374 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
2375 (bset_auto_fill_function, bset_auto_save_file_format)
2376 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
2377 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
2378 (bset_cache_long_line_scans, bset_case_fold_search)
2379 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
2380 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
2381 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
2382 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
2383 (bset_header_line_format, bset_indicate_buffer_boundaries)
2384 (bset_indicate_empty_lines, bset_invisibility_spec)
2385 (bset_left_fringe_width, bset_major_mode, bset_mark)
2386 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
2387 (bset_name, bset_overwrite_mode, bset_pt_marker)
2388 (bset_right_fringe_width, bset_save_length)
2389 (bset_scroll_bar_width, bset_scroll_down_aggressively)
2390 (bset_scroll_up_aggressively, bset_selective_display)
2391 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
2392 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
2393 (set_buffer_overlays_after):
2394 * category.c (bset_category_table):
2395 * charset.c (read_hex):
2396 * coding.c (produce_composition, produce_charset)
2397 (handle_composition_annotation, handle_charset_annotation)
2399 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
2400 (assign_row, set_frame_matrix_frame, make_current)
2402 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
2403 * fns.c (maybe_resize_hash_table):
2404 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
2405 * gmalloc.c (register_heapinfo):
2406 * image.c (lookup_image_type):
2407 * intervals.c (set_interval_object, set_interval_left)
2408 (set_interval_right, copy_interval_parent, rotate_right)
2409 (rotate_left, balance_possible_root_interval):
2410 * keyboard.c (kset_echo_string, kset_kbd_queue)
2411 (kset_keyboard_translate_table, kset_last_prefix_arg)
2412 (kset_last_repeatable_command, kset_local_function_key_map)
2413 (kset_overriding_terminal_local_map, kset_real_last_command)
2414 (kset_system_key_syms, clear_event, set_prop):
2415 * lread.c (digit_to_number):
2416 * marker.c (attach_marker, live_buffer, set_marker_internal):
2417 * nsterm.m (ns_compute_glyph_string_overhangs):
2418 * process.c (pset_buffer, pset_command)
2419 (pset_decode_coding_system, pset_decoding_buf)
2420 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
2421 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
2422 (pset_status, pset_tty_name, pset_type, pset_write_queue):
2423 * syntax.c (bset_syntax_table, dec_bytepos):
2424 * terminal.c (tset_param_alist):
2425 * textprop.c (interval_has_some_properties)
2426 (interval_has_some_properties_list):
2427 * window.c (wset_combination_limit, wset_dedicated)
2428 (wset_display_table, wset_hchild, wset_left_fringe_width)
2429 (wset_left_margin_cols, wset_new_normal, wset_new_total)
2430 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
2431 (wset_right_fringe_width, wset_right_margin_cols)
2432 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
2433 (wset_vertical_scroll_bar_type, wset_window_parameters):
2434 * xdisp.c (wset_base_line_number, wset_base_line_pos)
2435 (wset_column_number_displayed, wset_region_showing)
2436 (window_box_edges, run_window_scroll_functions)
2437 (append_glyph_string_lists, prepend_glyph_string_lists)
2438 (append_glyph_string, set_glyph_string_background_width)
2439 (append_glyph, append_composite_glyph)
2440 (take_vertical_position_into_account):
2441 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
2442 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
2443 (lface_hash, lface_same_font_attributes_p, lookup_face):
2444 * xml.c (libxml2_loaded_p):
2445 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
2446 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
2447 Now 'static', not 'static inline'.
2450 (bidi_copy_it): Do the whole copy with a single memcpy.
2451 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
2453 Revert the FOLLOW-SYMLINKS change for file-attributes.
2454 Doing it right would require several changes to Tramp, and there's
2455 not enough time to get that tested before the freeze today.
2456 * dired.c (directory_files_internal, Ffile_attributes):
2459 * frame.c (x_report_frame_params): Port better to wider ints.
2460 Do not assume that EMACS_UINT is the same width as uprintmax_t,
2461 or that pointers can be printed in 15 decimal digits.
2462 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
2464 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
2466 Support x64 build on MS-Windows.
2467 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
2468 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
2469 compatibility with x64.
2470 (x_get_focus_frame): Add prototype.
2472 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
2473 defining an XRectangle structure.
2475 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
2476 arithmetics for compatibility with x64.
2478 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
2479 compatibility with x64.
2481 * w32heap.h: Adjust prototypes and declarations.
2483 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
2484 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
2485 DWORD, long, and unsigned long, for compatibility with x64.
2486 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
2487 (sbrk): Argument is now of type ptrdiff_t.
2489 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
2491 (w32_msg_pump): Use WPARAM type for 'result'.
2493 * w32.c (init_environment, get_emacs_configuration): Support AMD64
2495 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
2496 compatibility with x64.
2498 * vm-limit.c (lim_data): Now size_t.
2499 (check_memory_limits): Adjust prototypes of real_morecore and
2500 __morecore to receive argument of type ptrdiff_t. Use size_t for
2501 five_percent and data_size.
2503 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
2504 variables, for compatibility with x64.
2505 (rva_to_section, offset_to_section, relocate_offset)
2506 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
2507 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
2508 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
2509 for compatibility with x64.
2511 * sysdep.c (STDERR_FILENO): Define if not already defined.
2513 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
2514 (__morecore): Argument type is now ptrdiff_t.
2515 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
2516 (relinquish): Use ptrdiff_t type for 'excess'.
2517 (r_alloc_sbrk): Argument type is now ptrdiff_t.
2519 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
2520 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
2521 instead of a literal number.
2523 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
2524 (min): Define only if not already defined.
2526 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
2527 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
2530 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
2531 'bitmaps' is a pointer.
2533 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
2535 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
2537 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
2539 file-attributes has a new optional arg FOLLOW-SYMLINKS.
2540 * dired.c (directory_files_internal, Ffile_attributes):
2541 New arg follow_symlinks. All uses changed.
2543 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
2545 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
2547 2012-09-30 Eli Zaretskii <eliz@gnu.org>
2549 Support atimers and CPU profiler via profile.c on MS-Windows.
2550 * w32proc.c (sig_mask, crit_sig): New static variables.
2551 (sys_signal): Support SIGALRM and SIGPROF.
2552 (sigemptyset, sigaddset, sigfillset, sigprocmask)
2553 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
2554 sigfillset, and sigprocmask are no longer no-ops.
2555 (sigismember): New function.
2556 (struct itimer_data): New definition.
2557 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
2558 (crit_prof): New static variables.
2559 (MAX_SINGLE_SLEEP): New definition.
2560 (timer_loop, stop_timer_thread, term_timers, init_timers)
2561 (start_timer_thread, getitimer, setitimer): New functions.
2562 (alarm): No longer a no-op, calls setitimer.
2564 * w32.c (term_ntproc): Call term_timers.
2565 (init_ntproc): Make sure all signals are unblocked at startup, to
2566 erase any traces of dumping. Call init_timers.
2568 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
2569 Windows-specific code to display the hourglass mouse pointer is no
2571 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
2572 to hourglass timer expiration.
2573 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
2574 Remove, no longer used.
2575 (w32_note_current_window, show_hourglass, hide_hourglass):
2576 New functions, in support of hourglass cursor display similar to other
2578 (syms_of_w32fns): Don't initialize hourglass_timer.
2580 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
2582 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
2584 * w32.h (init_timers, term_timers): Add prototypes.
2586 2012-09-30 Kenichi Handa <handa@gnu.org>
2588 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
2589 to the buffer relocation which may be caused by ccl_driver.
2591 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
2593 * xfns.c (Fx_file_dialog): Update comment.
2595 * w32fns.c (Fx_file_dialog): Update comment.
2597 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
2598 Initialize panel name field if OSX >= 10.6.
2600 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
2602 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
2604 * nsterm.m (NEW_STYLE_FS): New define.
2605 (ns_fullscreen_hook, windowWillEnterFullScreen)
2606 (windowDidEnterFullScreen, windowWillExitFullScreen)
2607 (windowDidExitFullScreen, toggleFullScreen, handleFS)
2608 (setFSValue): New functions.
2609 (EmacsFSWindow): New implementation.
2610 (canBecomeKeyWindow): New function for EmacsFSWindow.
2611 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
2612 (dealloc): Release nonfs_window if in fullscreen.
2613 (updateFrameSize:): Call windowDidMove to update top/left.
2614 (windowWillResize:toSize:): Check if frame is still maximized.
2615 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
2616 next_maximized, maximized_width, maximized_height and nonfs_window.
2617 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
2619 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
2620 fullscreen. Set maximized_width/height. Act on next_maximized.
2622 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
2623 (EmacsView): Add variables for fullscreen.
2624 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
2625 (EmacsFSWindow): New interface for fullscreen.
2627 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
2629 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
2631 2012-09-30 Chong Yidong <cyd@gnu.org>
2633 * fns.c (Frandom): Doc fix.
2635 2012-09-30 Martin Rudalics <rudalics@gmx.at>
2637 * window.c (Vwindow_combination_limit): New default value.
2638 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
2640 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
2642 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
2643 Suggested by Eli Zaretskii in
2644 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
2646 2012-09-30 Eli Zaretskii <eliz@gnu.org>
2648 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
2649 HAVE_TIMER_SETTIME is defined.
2651 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
2653 Profiler improvements: more-accurate timers, overflow checks.
2654 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
2655 signal.h, setjmp.h. Include systime.h instead.
2656 (saturated_add): New function.
2657 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
2658 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
2659 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
2661 (enum profiler_cpu_running): New enum.
2662 (profiler_cpu_running): Now of that enum type, not bool.
2663 All uses changed to store the new value.
2664 (handle_profiler_signal): Rename from sigprof_handler_1,
2665 for consistency with other handlers. Do not check whether
2666 cpu_log is a hash-table if garbage collecting, since it
2667 doesn't matter in that case.
2668 (deliver_profiler_signal): Rename from sigprof_handler,
2669 for consistency with other handlers.
2670 (setup_cpu_timer): New function, with much of what used to be in
2671 Fprofiler_cpu_start. Check for out-of-range argument.
2672 Prefer timer_settime if available, and prefer
2673 thread cputime clocks, then process cputime clocks, then
2674 monotonic clocks, to the old realtime clock. Use make_timeval
2675 to round more-correctly when falling back to setitimer.
2676 (Fprofiler_cpu_start): Use it.
2677 (Fprofiler_cpu_stop): Prefer timer_settime if available.
2678 Don't assume that passing NULL as the 2nd argument of setitimer
2679 is the same as passing a pointer to all-zero storage.
2680 Ignore SIGPROF afterwards.
2681 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
2682 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
2683 non-fatal signal handlers. Ignore SIGPROF on startup.
2684 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
2685 in profiler.c, since sysdep.c now uses it.
2687 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
2688 Suggested by Eli Zaretskii in
2689 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
2691 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
2693 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
2695 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
2697 * lisp.h (struct backtrace): Remove indirection for `function' field.
2698 * xdisp.c (redisplay_internal):
2699 * profiler.c (record_backtrace, sigprof_handler_1):
2700 * alloc.c (Fgarbage_collect):
2701 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
2702 (Fbacktrace_frame): Adjust accordingly.
2704 2012-09-28 Glenn Morris <rgm@gnu.org>
2706 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
2707 (Frun_hook_with_args_until_failure): Doc fixes.
2709 2012-09-28 Eli Zaretskii <eliz@gnu.org>
2711 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
2712 Qautomatic_redisplay and change the symbol name. All users changed.
2714 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
2716 * profiler.c (sigprof_handler): Fix race condition.
2718 2012-09-28 Glenn Morris <rgm@gnu.org>
2720 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
2722 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
2724 Check more robustly for timer_settime.
2725 * Makefile.in (LIB_TIMER_TIME): New macro.
2727 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
2728 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
2731 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
2733 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
2735 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
2737 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
2739 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
2741 * character.h (MAYBE_UNIFY_CHAR): Remove.
2742 * charset.c, charset.h (maybe_unify_char): Now static.
2743 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
2744 Since this stuff is now private to charset.c, there's no need for
2745 a public macro and no need to inline by hand.
2747 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
2748 Stefan Monnier <monnier@iro.umontreal.ca>
2749 Juanma Barranquero <lekktu@gmail.com>
2751 * profiler.c: New file.
2752 * Makefile.in (base_obj): Add profiler.o.
2753 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
2754 ($(BLD)/profiler.$(O)): New target.
2755 * emacs.c (main): Call syms_of_profiler.
2756 * alloc.c (Qautomatic_gc): New constant.
2757 (MALLOC_PROBE): New macro.
2758 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
2759 (total_bytes_of_live_objects): New function.
2760 (Fgarbage_collect): Use it. Record itself in backtrace_list.
2761 Call malloc_probe for the memory profiler.
2762 (syms_of_alloc): Define Qautomatic_gc.
2763 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
2765 (struct backtrace): Move definition...
2766 * lisp.h (struct backtrace): ..here.
2767 (Qautomatic_gc, profiler_memory_running): Declare vars.
2768 (malloc_probe, syms_of_profiler): Declare functions.
2769 * xdisp.c (Qautomatic_redisplay): New constant.
2770 (redisplay_internal): Record itself in backtrace_list.
2771 (syms_of_xdisp): Define Qautomatic_redisplay.
2773 2012-09-25 Eli Zaretskii <eliz@gnu.org>
2774 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
2776 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
2778 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
2780 Prefer POSIX timers if available.
2781 They avoid a race if the timer is too close to the current time.
2782 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
2783 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
2784 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
2786 2012-09-25 Eli Zaretskii <eliz@gnu.org>
2788 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
2789 CHAR_STRING_ADVANCE.
2790 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
2791 STRING_CHAR_ADVANCE.
2793 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
2795 Move Vlibrary_cache to emacs.c and reset before dumping.
2797 * lisp.h (reset_image_types): Declare.
2798 [WINDOWSNT] (Vlibrary_cache): Declare.
2800 * image.c (reset_image_types): New function.
2802 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
2803 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
2804 (Fdump_emacs): Reset Vlibrary_cache and image_types.
2806 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
2807 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
2809 * w32.h (Vlibrary_cache): Do not declare.
2811 2012-09-25 Eli Zaretskii <eliz@gnu.org>
2813 * w32proc.c (sys_signal): Handle all signals defined by the
2814 MS-Windows runtime, not just SIGCHLD. Actually install the signal
2815 handlers for signals supported by Windows. Don't override
2816 term_ntproc as the handler for SIGABRT.
2817 (sigaction): Rewrite to call sys_signal instead of duplicating its
2819 (sys_kill): Improve commentary.
2821 * w32.c (term_ntproc): Accept (and ignore) one argument, for
2822 consistency with a signature of a signal handler. All callers
2824 (init_ntproc): Accept an argument DUMPING. If dumping, don't
2825 install term_ntproc as a signal handler for SIGABRT, as that
2826 should be done by the dumped Emacs.
2828 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
2830 * w32select.c (term_w32select): Protect against repeated
2831 invocation by setting clipboard_owner to NULL after calling
2834 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
2835 and term_ntproc to their modified signatures.
2837 * character.c (char_string, string_char): Remove calls to
2838 MAYBE_UNIFY_CHAR. See the discussion starting at
2839 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
2842 2012-09-25 Chong Yidong <cyd@gnu.org>
2844 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
2846 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
2848 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
2849 when encountering an unknown bytecode.
2851 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
2853 image.c, indent.c: Use bool for booleans.
2854 * dispextern.h (struct image_type): Members valid_p, load, init
2855 now return bool, not int. All uses changed.
2856 * image.c: Omit unnecessary static decls.
2857 (x_create_bitmap_mask, x_build_heuristic_mask):
2858 Return void, not int, since callers don't care about the return value.
2859 (x_create_bitmap_mask, define_image_type, valid_image_p)
2860 (struct image_keyword, parse_image_spec, image_spec_value)
2861 (check_image_size, image_background)
2862 (image_background_transparent, x_clear_image_1)
2863 (postprocess_image, lookup_image, x_check_image_size)
2864 (x_create_x_image_and_pixmap, xbm_image_p)
2865 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
2866 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
2867 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
2868 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
2869 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
2870 (png_image_p, init_png_functions, png_load_body, png_load)
2871 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
2872 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
2873 (init_gif_functions, gif_load, imagemagick_image_p)
2874 (imagemagick_load_image, imagemagick_load, svg_image_p)
2875 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
2877 * nsimage.m (ns_load_image):
2878 * nsterm.m (ns_defined_color):
2879 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
2880 * xfns.c (x_defined_color):
2881 * xterm.c (x_alloc_lighter_color_for_widget)
2882 (x_alloc_nearest_color_1, x_alloc_nearest_color)
2883 (x_alloc_lighter_color):
2884 * indent.c (disptab_matches_widthtab, current_column)
2885 (scan_for_column, string_display_width, indented_beyond_p)
2886 (compute_motion, vmotion, Fvertical_motion):
2887 Use bool for booleans.
2889 2012-09-24 Chong Yidong <cyd@gnu.org>
2891 * chartab.c (Fset_char_table_default): Obsolete function removed.
2893 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2895 Move pid_t related decls out of lisp.h.
2896 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
2897 (interruptible_wait_for_termination):
2898 Move these decls from lisp.h to syswait.h, since they use pid_t.
2899 Needed on FreeBSD; see Herbert J. Skuhra in
2900 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
2901 * callproc.c: Include syswait.h.
2903 gnutls.c, gtkutil.c: Use bool for boolean.
2904 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
2905 (emacs_gnutls_handle_error):
2906 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
2907 (xg_hide_tooltip, xg_create_frame_widgets)
2908 (create_dialog, xg_uses_old_file_dialog)
2909 (xg_get_file_with_chooser, xg_get_file_with_selection)
2910 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
2911 (xg_item_label_same_p, xg_update_menubar)
2912 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
2913 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
2914 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
2915 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
2916 (update_frame_tool_bar, free_frame_tool_bar):
2917 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
2918 * nsmenu.m (ns_update_menubar):
2919 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
2920 * xfns.c (Fx_show_tip) [USE_GTK]:
2921 Use bool for boolean.
2922 * gtkutil.c (xg_update_frame_menubar):
2923 * xmenu.c (update_frame_menubar):
2924 Return void, not int, since caller ignores return value.
2925 * gtkutil.c (xg_change_toolbar_position):
2928 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
2930 * makefile.w32-in (BLOCKINPUT_H): Remove.
2931 (SYSSIGNAL_H): New macro.
2932 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
2933 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
2934 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
2935 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
2936 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
2937 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
2938 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
2939 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
2940 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
2941 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
2942 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
2943 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
2944 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
2945 ($(BLD)/w32xfns.$(O)): Update dependencies.
2947 2012-09-23 Eli Zaretskii <eliz@gnu.org>
2949 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
2950 fatal_error_backtrace.
2952 * w32proc.c (sys_kill): Undo last change: don't do anything when
2953 invoked to deliver SIGABRT to our own process. This is now
2954 handled by emacs_raise.
2956 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
2958 * w32term.c (w32_read_socket): Remove leftover reference to
2959 interrupt_input_pending.
2961 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2963 Do not use SA_NODEFER.
2964 Problem reported by Dani Moncayo in
2965 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
2967 * sysdep.c (emacs_abort): Do not reset signal handler.
2968 * emacs.c (terminate_due_to_signal): Reset signal handler here.
2969 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
2970 wanted even on POSIXish hosts, and it doesn't work on Windows.
2972 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2974 * xterm.c (x_term_init): Call fixup_locale before and after calling
2975 gtk_init (Bug#12392).
2977 2012-09-23 Chong Yidong <cyd@gnu.org>
2979 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
2980 Vdynamic_library_alist.
2982 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
2983 (Fgnutls_available_p): Caller changed.
2985 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
2986 (Flibxml_parse_xml_region): Likewise.
2988 * dispextern.h (struct image_type): Remove arg from init function.
2990 * image.c (Finit_image_library, lookup_image_type)
2991 (define_image_type): Remove now-unneeded second arg.
2992 (init_xpm_functions, init_png_functions, init_jpeg_functions)
2993 (init_tiff_functions, init_gif_functions, init_svg_functions):
2994 Arglist and w32_delayed_load calling convention changed.
2995 (gs_type): Remove init_gs_functions; there is no such function.
2996 (valid_image_p, make_image): Fix caller to lookup_image_type.
2998 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
3000 Simplify and avoid signal-handling races (Bug#12471).
3002 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
3003 Avoid recursive loop if there's a fatal error in the function itself.
3004 * atimer.c (pending_atimers):
3005 * blockinput.h: Don't include "atimer.h"; no longer needed.
3006 (interrupt_input_pending): Remove. All uses removed.
3007 pending_signals now counts both atimers and ordinary interrupts.
3008 This is less racy than having three separate pending-signal flags.
3009 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
3011 Rename from their upper-case counterparts BLOCK_INPUT,
3012 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
3013 INPUT_BLOCKED_P, and turn into functions. All uses changed.
3014 This makes it easier to access volatile variables more accurately.
3015 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
3016 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
3017 that's more reliable if the code is buggy and sets
3018 interrupt_input_blocked to a negative value. All uses changed.
3019 * atimer.c (deliver_alarm_signal):
3020 Remove. No need to deliver this to the parent; any thread can
3021 handle this signal now. All uses replaced by underlying handler.
3022 * atimer.c (turn_on_atimers):
3023 * dispnew.c (handle_window_change_signal):
3024 * emacs.c (handle_danger_signal):
3025 * keyboard.c (kbd_buffer_get_event):
3026 Don't reestablish signal handler; not needed with sigaction.
3027 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
3029 Rework to avoid unnecessary accesses to volatile variables.
3030 (UNBLOCK_INPUT_TO): Now a function.
3031 (totally_unblock_input, unblock_input): New decls.
3032 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
3033 (init_data): Remove. Necessary stuff now done in init_signal.
3034 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
3035 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
3036 (fatal_error_code): Remove; no longer needed.
3037 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
3038 it doesn't always backtrace. All uses changed. No need to reset
3039 signal to default, since sigaction and/or die does that for us now.
3040 Use emacs_raise (FOO), not kill (getpid (), FOO).
3041 (main): Check more-accurately whether we're dumping.
3042 Move fatal-error setup to sysdep.c
3043 * floatfns.c: Do not include "syssignal.h"; no longer needed.
3044 * gtkutil.c (xg_get_file_name, xg_get_font):
3045 Remove no-longer-needed signal-mask manipulation.
3046 * keyboard.c, process.c (POLL_FOR_INPUT):
3047 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
3048 * keyboard.c (read_avail_input): Remove.
3049 All uses replaced by gobble_input.
3050 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
3051 (kbd_buffer_store_event_hold, gobble_input):
3052 (record_asynch_buffer_change) [USABLE_SIGIO]:
3053 (store_user_signal_events):
3054 No need to mess with signal mask.
3055 (gobble_input): If blocking input and there are terminals, simply
3056 set pending_signals to 1 and return. All hooks changed to not
3057 worry about whether input is blocked.
3058 (process_pending_signals): Clear pending_signals before processing
3059 them, in case a signal comes in while we're processing.
3060 By convention callers now test pending_signals before calling us.
3061 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
3062 New functions, to support changes to blockinput.h.
3063 (handle_input_available_signal): Now extern.
3064 (reinvoke_input_signal): Remove. All uses replaced by
3066 (quit_count): Now volatile, since a signal handler uses it.
3067 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
3068 All callers changed. Block SIGINT only if not already blocked.
3069 Clear sigmask reliably, even if Fsignal returns, which it can.
3070 Omit unnecessary accesses to volatile var.
3071 (quit_throw_to_read_char): No need to restore sigmask.
3072 * keyboard.c (gobble_input, handle_user_signal):
3073 * process.c (wait_reading_process_output):
3074 Call signal-handling code rather than killing ourselves.
3075 * lisp.h: Include <float.h>, for...
3076 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
3077 (pending_signals): Now volatile.
3078 (syms_of_data): Now const if IEEE floating point.
3079 (handle_input_available_signal) [USABLE_SIGIO]:
3080 (terminate_due_to_signal, record_child_status_change): New decls.
3081 * process.c (create_process): Avoid disaster if memory is exhausted
3082 while we're processing a vfork, by tightening the critical section
3084 (send_process_frame, process_sent_to, handle_pipe_signal)
3085 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
3087 (send_process): No need for setjmp/longjmp any more, since the
3088 SIGPIPE stuff is now gone. Instead, report an error if errno
3090 (record_child_status_change): Now extern. PID and W are now args.
3091 Return void, not bool. All callers changed.
3092 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
3093 Remove. All uses removed. This bug should be fixed now in a
3095 (wait_for_termination_1): Use waitpid rather than sigsuspend,
3096 and record the child status change directly. This avoids the
3097 need to futz with the signal mask.
3098 (process_fatal_action): Move here from emacs.c.
3099 (emacs_sigaction_flags): New function, containing
3100 much of what used to be in emacs_sigaction_init.
3101 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
3102 caught by emacs, to make races less likely.
3103 (deliver_process_signal): Rename from handle_on_main_thread.
3105 (BACKTRACE_LIMIT_MAX): Now at top level.
3106 (thread_backtrace_buffer, threadback_backtrace_pointers):
3108 (deliver_thread_signal, deliver_fatal_thread_signal):
3109 New functions, for more-accurate delivery of thread-specific signals.
3110 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
3111 (deliver_arith_signal): Handle in this thread, not
3112 in the main thread, since it's triggered by this thread.
3113 (maybe_fatal_sig): New function.
3114 (init_signals): New arg DUMPING so that we can be more accurate
3115 about whether we're dumping. Caller changed.
3116 Treat thread-specific signals differently from process-general signals.
3117 Block all signals while handling fatal error; that's safer.
3118 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
3120 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
3121 Ignore SIGPIPE unless batch.
3122 (emacs_backtrace): Output backtrace for the appropriate thread,
3123 which is not necessarily the main thread.
3124 * syssignal.h: Include <stdbool.h>.
3125 (emacs_raise): New macro.
3126 * xterm.c (x_connection_signal): Remove; no longer needed
3127 now that we use sigaction.
3128 (x_connection_closed): No need to mess with sigmask now.
3129 (x_initialize): No need to reset SIGPIPE handler here, since
3130 init_signals does this for us now.
3132 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
3134 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
3135 background rect may be larger (Bug#12245).
3137 2012-09-23 Chong Yidong <cyd@gnu.org>
3139 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
3141 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
3143 * .gdbinit: Just stop at fatal_error_backtrace.
3144 See Stefan Monnier's request in
3145 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
3146 Remove no-longer-used query of system type.
3148 2012-09-22 Chong Yidong <cyd@gnu.org>
3150 * search.c (Freplace_match): Doc fix (Bug#12325).
3152 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
3154 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
3155 (Fline_end_position): Doc fix.
3157 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
3159 2012-09-22 Chong Yidong <cyd@gnu.org>
3161 * dispextern.h (struct image_type): Add new slot, storing a type
3162 initialization function.
3164 * image.c (define_image_type): Call the image initializer function
3165 if it is defined. Arguments and return value changed.
3166 (valid_image_p, make_image): Callers changed.
3167 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
3168 (gif_type, imagemagick_type, svg_type, gs_type):
3169 Add initialization functions.
3170 (Finit_image_library): Call lookup_image_type.
3171 (CHECK_LIB_AVAILABLE): Macro deleted.
3172 (lookup_image_type): Call define_image_type here, rather than via
3173 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
3174 (syms_of_image): Move define_image_type calls for xbm_type and
3175 pbm_type to lookup_image_type.
3177 2012-09-22 Eli Zaretskii <eliz@gnu.org>
3179 * keyboard.c (timer_check_2): Move calculation of 'timers' and
3180 'idle_timers' from here ...
3181 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
3182 lists, to avoid infloops when the timer does something stupid,
3183 like reinvoke itself with the same or smaller time-out.
3186 2012-09-22 Martin Rudalics <rudalics@gmx.at>
3188 * window.c (Fsplit_window_internal): Handle only Qt value of
3189 Vwindow_combination_limit separately.
3190 (Qtemp_buffer_resize): New symbol.
3191 (Vwindow_combination_limit): New default value.
3194 2012-09-22 Eli Zaretskii <eliz@gnu.org>
3196 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
3197 the new overlay string. (Bug#10159)
3199 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
3201 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
3202 or that fprintf is async-signal-safe. POSIX doesn't require
3205 2012-09-22 Chong Yidong <cyd@gnu.org>
3207 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
3210 2012-09-22 Kenichi Handa <handa@gnu.org>
3212 * composite.c (composition_reseat_it): Handle the case that a
3213 grapheme cluster is not covered by a single font (Bug#12352).
3215 2012-09-21 Chong Yidong <cyd@gnu.org>
3217 * image.c (define_image_type): Avoid adding duplicate types to
3218 image_types (Bug#12463). Suggested by Jörg Walter.
3220 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3222 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
3223 (print_load_command_name): Add case LC_DATA_IN_CODE.
3224 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
3226 2012-09-21 Glenn Morris <rgm@gnu.org>
3228 * eval.c (Frun_hook_with_args_until_success)
3229 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
3231 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
3233 * fileio.c (Ffile_selinux_context): Only call freecon when
3234 lgetfilecon succeeded.
3235 (Fset_file_selinux_context): Likewise. (Bug#12444)
3237 2012-09-21 Eli Zaretskii <eliz@gnu.org>
3239 * xdisp.c (try_window_reusing_current_matrix): Under bidi
3240 reordering, locate the cursor by calling set_cursor_from_row; if
3241 that fails, clear the desired glyph matrix before returning a
3242 failure indication to the caller. Fixes leaving garbled display
3243 when fast scrolling with a down-key. (Bug#12403)
3244 (compute_stop_pos_backwards): Fix a typo that caused crashes while
3245 scrolling through multibyte text.
3247 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
3249 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
3250 calling mark_vectorlike since that's the one that marks the window.
3251 (mark_discard_killed_buffers): Mark the final cdr.
3252 * window.h (struct window): Move prev/next_buffers to the
3253 non-standard fields.
3254 * window.c (make_window): Initialize prev/next_buffers manually.
3256 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
3258 Omit unused arg EXPECTED from socket hooks.
3259 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
3260 * nsterm.m (ns_term_init):
3261 * termhooks.h (struct terminal.read_socket_hook):
3262 * w32inevt.c (w32_console_read_socket):
3263 * w32term.c (w32_read_socket):
3264 * xterm.c (XTread_socket):
3265 Omit unused arg EXPECTED. All callers changed.
3266 (store_user_signal_events): Return void, not int, since callers no
3267 longer care about the return value. All uses changed.
3269 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
3271 * w32gui.h (XParseGeometry): Do not declare.
3273 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
3275 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
3276 Ignore 'expected'. See Eli Zaretskii in
3277 <http://bugs.gnu.org/12471#8> (last line).
3279 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
3280 (XParseGeometry): Now static. Substitute extremal values for
3281 values that are out of range.
3283 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
3285 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
3287 * nsfns.m (XParseGeometry): Remove.
3288 (Fx_create_frame): Call x_set_offset to correctly interpret
3289 top_pos in geometry.
3291 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
3292 (Fx_parse_geometry): If there is a space in string, call
3293 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
3295 2012-09-17 Eli Zaretskii <eliz@gnu.org>
3297 * search.c (scan_buffer): Use character positions in calls to
3298 region_cache_forward and region_cache_backward, not byte
3299 positions. (Bug#12196)
3301 * w32term.c (w32_read_socket): Set pending_signals to 1, like
3302 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
3304 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
3305 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
3306 emacs_blocked_malloc, now deleted.
3308 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
3310 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
3311 The workaround was for improving performance on Solaris 2.4, but
3312 is getting in the way now. Emacs will still work if someone is
3313 still running Solaris 2.4 in a museum somewhere; Sun dropped
3314 support for Solaris 2.4 in 2003.
3315 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
3316 * process.c (create_process) [HAVE_WORKING_VFORK]:
3317 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
3318 since Emacs no longer uses vfork on that platform.
3320 2012-09-17 Glenn Morris <rgm@gnu.org>
3322 * emacs.c: Use COPYRIGHT.
3324 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
3326 Remove configure's --without-sync-input option (Bug#12450).
3327 When auditing signal-handling in preparation for cleaning it up,
3328 I found that SYNC_INPUT has race conditions and would be a real
3329 pain to fix. Since it's an undocumented and deprecated
3330 configure-time option, now seems like a good time to remove it.
3331 Also see <http://bugs.gnu.org/11080#16>.
3332 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
3333 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
3334 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
3335 (malloc_hysteresis):
3336 (check_depth) [XMALLOC_OVERRUN_CHECK]:
3337 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
3338 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
3339 (dont_register_blocks, bytes_used_when_reconsidered)
3340 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
3341 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
3342 [!SYSTEM_MALLOC && !SYNC_INPUT]:
3343 Remove. All uses removed.
3344 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
3345 implementation, one that depends on whether the new macro
3346 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
3348 * atimer.c (run_timers, handle_alarm_signal):
3349 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
3350 (handle_async_input, process_pending_signals)
3351 (handle_input_available_signal, init_keyboard):
3352 * nsterm.m (ns_read_socket):
3353 * process.c (wait_reading_process_output):
3354 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
3355 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
3357 * xterm.c (XTread_socket):
3359 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
3360 * eval.c (handling_signal): Remove. All uses removed.
3361 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
3362 All uses replaced with the SYNC_INPUT version.
3363 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
3365 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3368 * font.c (Ffont_shape_gstring): Remove unused local.
3370 2012-09-16 Glenn Morris <rgm@gnu.org>
3372 * Makefile.in (clean): No longer run nextstep's clean.
3374 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
3376 (ns-app): Move here from ns.mk, and simplify.
3377 (clean): Simplify nextstep entry.
3378 * ns.mk: Remove file.
3380 2012-09-17 Kenichi Handa <handa@gnu.org>
3382 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
3383 not covert the last few charactes.
3385 2012-09-16 Kenichi Handa <handa@gnu.org>
3387 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
3388 here, but just check the validity of glyphs in the glyph-string.
3390 2012-09-16 Martin Rudalics <rudalics@gmx.at>
3392 * window.c (Fwindow_parameter, Fset_window_parameter):
3393 Accept any window as argument (Bug#12452).
3395 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
3397 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
3398 to ns_term_init to avoid memory leak.
3400 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
3401 explicit retain/release.
3402 (ns_term_init): Only allow one display. Initialize outerpool and
3405 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
3407 Port _setjmp fix to POSIXish hosts as well as Microsoft.
3408 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
3409 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
3410 the Microsoft problem in a different way, by altering ../nt/config.nt.
3412 2012-09-15 Eli Zaretskii <eliz@gnu.org>
3427 * w16select.c: Remove inclusion of setjmp.h, as it is now included
3428 by lisp.h. This completes removal of setjmp.h inclusion
3429 erroneously announced in the previous commit. (Bug#12446)
3431 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
3434 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
3435 not defined as a macro. The latter happens on MS-Windows.
3438 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
3440 Port better to POSIX hosts lacking _setjmp (Bug#12446).
3441 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
3442 Some instances of '#include <setjmp.h>' removed, if the
3443 only reason for the instance was because "lisp.h" was included.
3444 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
3445 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
3446 and _longjmp with the new symbols. Emacs already uses _setjmp if
3447 available, so this change affects only POSIXish hosts that have
3448 sigsetjmp but not _setjmp, such as some versions of Solaris and
3449 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
3450 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
3451 (png_load_body) [HAVE_PNG]:
3452 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
3453 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
3454 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
3455 since PNG requires jmp_buf. This is the only exception to the
3456 general rule that we now use sys_setjmp and sys_longjmp.
3457 This exception is OK since this code does not change the signal
3458 mask or longjmp out of a signal handler.
3460 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
3462 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
3463 Include "syssignal.h", for 'main_thread'.
3465 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
3467 Avoid out-of-range marker position (Bug#12426).
3468 * insdel.c (replace_range, replace_range_2):
3469 Adjust markers before overlays, as suggested by comments.
3470 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
3471 Remove redundant check before calling offset_intervals.
3473 2012-09-14 Martin Rudalics <rudalics@gmx.at>
3475 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
3476 current buffer (Bug#12387).
3478 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
3480 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
3482 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
3484 Use a more backwards-compatible timer format (Bug#12430).
3485 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
3486 vector element, not from the 4th, since PSECS is now at the end.
3487 (Fcurrent_idle_time): Doc fix.
3489 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
3491 Function to mark objects and remove killed buffers at once.
3492 * alloc.c (discard_killed_buffers): Rename to ...
3493 (mark_discard_killed buffers) ... new name. Add marking
3494 of remaining objects. Fix comment. Adjust users.
3495 (mark_object): Do not touch frame buffer lists here.
3496 * frame.c (delete_frame): Reset frame buffer lists here.
3498 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
3500 Better workaround for GNOME bug when --enable-gcc-warnings.
3501 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
3502 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
3503 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
3505 Simplify SIGIO usage (Bug#12408).
3506 The code that dealt with SIGIO was crufty and confusing, e.g., it
3507 played tricks like "#undef SIGIO" but these tricks were not used
3508 consistently. Simplify mostly by not #undeffing standard symbols,
3509 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
3510 or not as we please) rather than "defined SIGIO" (standard symbol
3511 that we probably shouldn't #undef).
3512 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
3513 Modules that need it can include it.
3514 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
3515 * dispextern.h (ignore_sigio): New decl.
3516 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
3517 unconditionally, since it's now a no-op if !USABLE_SIGIO.
3518 * emacs.c (shut_down_emacs):
3519 * keyboard.c (kbd_buffer_store_event_hold):
3520 Use ignore_sigio rather than invoking 'signal' directly.
3521 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
3523 (FIONREAD, SIGIO): Do not #undef.
3524 (tty_read_avail_input): Use #error rather than a syntax error.
3525 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
3526 for I_PIPE, used by SETUP_SLAVE_PTY.
3527 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
3528 * sysdep.c (croak): Remove; no longer needed. This bit of
3529 temporary code, with Fred N. Fish's comment that it's temporary,
3530 has been in Emacs since at least 1992!
3531 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
3532 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
3533 * syssignal.h (croak): Remove decl.
3534 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
3535 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
3536 now that we're termios-only.
3537 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
3538 * term.c (dissociate_if_controlling_tty): Use #error rather than
3541 Work around GCC and GNOME bugs when --enable-gcc-warnings.
3542 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
3543 to work around GNOME bug 683906.
3544 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
3545 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
3546 This works around GCC bug 54561.
3548 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
3550 More fixes for 'volatile' and setjmp/longjmp.
3551 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
3552 * image.c (struct png_load_context) [HAVE_PNG]: New type.
3553 (png_load_body) [HAVE_PNG]:
3554 (jpeg_load_body) [HAVE_JPEG]:
3555 New function, with most of the old parent function's body.
3556 (png_load) [HAVE_PNG]:
3557 (jpeg_load) [HAVE_JPEG]:
3558 Invoke the new function, to avoid longjmp munging our locals.
3559 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
3560 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
3561 longjmp is passed 2, as the C standard doesn't guarantee this.
3562 Instead, store the failure code into mgr->failure_code.
3564 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
3566 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
3567 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
3568 (syms_of_keyboard): Remove support for unread-command-char.
3570 2012-09-12 Eli Zaretskii <eliz@gnu.org>
3572 * w32proc.c (sys_kill): If PID is our process ID and the signal is
3573 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
3574 violation. (Bug#12426)
3576 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
3578 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
3580 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
3582 * eval.c: Add `inhibit-debugger'.
3583 (Qinhibit_debugger): New symbol.
3584 (call_debugger): Bind it instead of Qdebug_on_error.
3585 (maybe_call_debugger): Test Vinhibit_debugger.
3586 (syms_of_eval): Define inhibit-debugger.
3587 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
3588 (syms_of_xdisp): Remove inhibit-debug-on-message.
3590 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
3592 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
3593 If a nonvolatile local variable is written before a _longjmp to
3594 the frame containing the variable, and is read after the _longjmp,
3595 the value read is indeterminate. Some local variables of type
3596 'struct handler' and 'struct catchtag' are used in this way, so
3597 mark each of their slots as volatile if the slot can be set before
3598 _longjmp and read afterwards.
3599 * lisp.h (struct handler): var and chosen_clause are now volatile.
3600 (struct catchtag): val, next, and pdlcount are now volatile.
3602 * bidi.c (bidi_push_it, bidi_pop_it):
3603 * fns.c (copy_hash_table):
3604 * image.c (define_image_type):
3605 * keyboard.c (kbd_buffer_store_event_hold):
3606 * process.c (Fprocess_send_eof):
3607 * xfaces.c (x_create_gc) [HAVE_NS]:
3608 * xgselect.c (xg_select):
3609 Prefer assignment to memcpy when either will do.
3611 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
3612 Use pointer-to-a-pointer to simplify and avoid a NILP check each
3613 time an item is removed. No need to mark this function 'inline';
3614 the compiler knows better than we do.
3616 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
3618 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
3619 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
3620 to change_frame_size (Bug#12388).
3621 (windowDidResize:): Pass YES to updateFrameSize.
3623 * nsterm.h: Add delay parameter to updateFrameSize.
3625 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
3627 Discard killed buffers from deleted window and frame objects.
3628 This reduces an amount of references to killed buffers and
3629 helps GC to reclaim them faster.
3630 * alloc.c (discard_killed_buffers): New function.
3631 (mark_object): Use it for deleted windows and frames.
3632 (mark_object): If symbol's value is set up for a killed buffer
3633 or deleted frame, restore its global binding.
3634 * data.c (swap_in_global_binding): Add GC notice.
3635 (swap_in_symval_forwarding): Use convenient set_blv_where.
3636 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
3637 * window.h: ... to here.
3639 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
3641 Convenient macro to check whether the buffer is live.
3642 * buffer.h (BUFFER_LIVE_P): New macro.
3643 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
3644 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
3646 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3648 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
3649 composition cases (Bug#12364).
3651 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
3652 overhang of succeeding glyphs overlapping box cursor.
3654 * w32term.c (x_draw_glyph_string): Likewise.
3656 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
3658 Simplify, document, and port floating-point (Bug#12381).
3659 The porting part of this patch fixes bugs on non-IEEE platforms
3660 with frexp, ldexp, logb.
3661 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
3663 * floatfns.c: Simplify discussion of functions that Emacs doesn't
3664 support, by removing commented-out code and briefly listing the
3665 C89 functions excluded. The commented-out stuff was confusing
3666 maintenance, e.g., we thought we needed cbrt but it was commented out.
3667 (logb): Remove decl; no longer needed.
3668 (isfinite): New macro, if not already supplied.
3669 (isnan): Don't replace any existing macro.
3670 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
3671 are present on all C89 platforms.
3672 (Ffrexp): Do not special-case zero, as frexp does the right thing
3674 (Flogb): Do not use logb, as it doesn't have the desired meaning
3675 on hosts that use non-base-2 floating point. Instead, stick with
3676 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
3677 frexp, to avoid getting an unspecified result.
3679 * xdisp.c (Qinhibit_debug_on_message): Now static.
3681 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
3683 * nsterm.m (ns_update_begin): Set clip path to whole view by using
3684 NSBezierPath (Bug#12131).
3686 2012-09-10 Chong Yidong <cyd@gnu.org>
3688 * fns.c (Fdelq, Fdelete): Doc fix.
3690 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
3692 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
3693 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
3695 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
3697 * lisp.h (make_lisp_ptr): New macro to replace XSET.
3698 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
3701 2012-09-09 Eli Zaretskii <eliz@gnu.org>
3703 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
3704 left fringe if the window has a left margin. This avoids leaving
3705 traces of the cursor because its leftmost pixel is not drawn over.
3707 * dispnew.c (update_window_line): When the left margin area of a
3708 screen line is updated, set the redraw_fringe_bitmaps_p flag of
3709 that screen line. (Bug#12277)
3711 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
3713 Assume C89 or later for math functions (Bug#12381).
3714 This simplifies the code, and makes it a bit smaller and faster,
3715 and (most important) makes it easier to clean up signal handling
3716 since we can stop worring about floating-point exceptions in
3717 library code. That was a problem before C89, but the problem
3718 went away many years ago on all practical Emacs targets.
3719 * data.c, image.c, lread.c, print.c:
3720 Don't include <math.h>; no longer needed.
3721 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
3722 might be autoconfigured, as that never happens.
3724 * doprnt.c (DBL_MAX_10_EXP):
3725 * print.c (DBL_DIG):
3726 Remove. C89 or later always defines these.
3727 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
3728 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
3729 (arith_error, domain_error, domain_error2):
3730 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
3731 no longer needed -- we simply return what C returns. All uses removed.
3732 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
3734 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
3735 Remove. All uses expanded, as these macros are no longer used
3736 more than once and are now more trouble than they're worth.
3737 (Ftan): Use tan, not sin / cos.
3738 (Flogb): Assume C89 frexp.
3739 (fmod_float): Assume C89 fmod.
3740 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
3741 (init_floatfns): Remove. All uses removed.
3743 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
3745 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
3746 compositeToPoint for OSX < 10.6 (Bug#12390).
3748 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
3750 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
3751 This produces more-accurate results.
3753 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
3755 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
3756 changes (Bug#12088).
3758 2012-09-08 Chong Yidong <cyd@gnu.org>
3760 * syntax.c (Fstring_to_syntax): Doc fix.
3762 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
3764 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
3765 in the internal border.
3766 (x_set_window_size): Remove static variables and their usage.
3767 (ns_redraw_scroll_bars): Fix NSTRACE arg.
3768 (ns_after_update_window_line, ns_draw_fringe_bitmap):
3769 Remove fringe/internal border adjustment (Bug#11052).
3770 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
3771 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
3772 (ns_fix_rect_ibw): Remove.
3773 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
3774 (ns_dumpglyphs_box_or_relief): Ditto.
3775 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
3777 (ns_dumpglyphs_image): Ditto.
3778 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
3780 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
3781 their usage. Add fringe_extended_p and its use as in other terms.
3782 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
3783 scroll bar was removed.
3784 (updateFrameSize): New function.
3785 (windowDidResize): Move code to updateFrameSize and call it.
3787 * nsterm.h (EmacsView): Add updateFrameSize.
3789 2012-09-07 Chong Yidong <cyd@gnu.org>
3791 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
3793 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
3795 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
3797 More signal-handler cleanup (Bug#12327).
3798 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
3799 Problem introduced when merging patches. Noted by Eli Zaretskii in
3800 <http://bugs.gnu.org/12327#67>.
3801 * floatfns.c: Comment fix.
3802 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
3803 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
3804 and anyway the declaration is harmless even if SIGDANGER is not defined.
3805 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
3806 defined BROKEN_FIONREAD). systty.h formerly did this, but other
3807 source files not surprisingly expected syssignal.h to define, or
3808 not define, SIGIO, and it's cleaner to do it that way, for consistency.
3809 Include <sys/ioctl.h>, for FIONREAD.
3810 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
3811 This eliminates a problem whereby other files mysteriously had
3812 to include "syssignal.h" before including "systty.h" if they
3813 wanted to use "#ifdef SIGIO".
3815 2012-09-07 Eli Zaretskii <eliz@gnu.org>
3817 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
3819 * w32.c (sigemptyset): Empty the set.
3820 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
3822 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
3824 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
3826 * alloc.c (mark_buffer): Revert unsafe marking optimization.
3827 (mark_object): Likewise for frame objects.
3829 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
3831 * syssignal.h (handle_on_main_thread): Always declare,
3832 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
3833 This ports to platforms without HAVE_PTHREAD.
3835 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
3837 Signal-handler cleanup (Bug#12327).
3838 Emacs's signal handlers were written in the old 4.2BSD style with
3839 sigblock and sigmask and so forth, and this led to some
3840 inefficiencies and confusion. Rewrite these to use
3841 pthread_sigmask etc. without copying signal sets around. Also,
3842 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
3843 'signal', and instead use functions that do not attempt to take
3844 over the system name space. This patch causes Emacs's text
3845 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
3846 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
3847 Do not include <signal.h> or "syssignal.h", as these
3848 modules do not use signals.
3849 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
3850 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
3851 Do not include <signal.h>, as "syssignal.h" does that for us now.
3852 * atimer.c (sigmask_atimers): New function.
3853 (block_atimers, unblock_atimers): New functions,
3854 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
3856 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
3857 no longer needed here.
3858 * emacs.c (main): Inspect existing signal handler with sigaction,
3859 so that there's no need to block and unblock SIGHUP.
3860 * sysdep.c (struct save_signal): New member 'action', replacing
3861 old member 'handler'.
3862 (save_signal_handlers, restore_signal_handlers):
3863 Use sigaction instead of 'signal' to save and restore.
3864 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
3865 New function. All users of 'signal' modified to use set_sighandler
3866 if they're writeonly, and to use sys_signal if they're read+write.
3867 (emacs_sigaction_init, forwarded_signal): New functions.
3868 (sys_signal): Remove. All uses replaced by calls to sigaction
3869 and emacs_sigaction_init, or by direct calls to 'signal'.
3870 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
3871 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
3872 all uses replaced by pthread_sigmask etc. calls.
3873 * syssignal.h: Include <signal.h>.
3874 (emacs_sigaction_init, forwarded_signal): New decls.
3875 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
3876 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
3877 (sigmask, sys_sigmask): Remove; no longer needed.
3878 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
3879 (sigblock, sigunblock, sigfree):
3880 (sigsetmask) [!defined sigsetmask]:
3881 Remove. All uses replaced by pthread_sigmask.
3882 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
3883 no longer need to be replaced, and its typical old uses
3884 are now done via emacs_sigaction_init and sigaction.
3885 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
3886 (sys_sigdel): Remove; unused.
3887 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
3889 2012-09-06 Eli Zaretskii <eliz@gnu.org>
3891 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
3892 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
3894 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
3896 Explicitly mark buffer_defaults and buffer_local_symbols.
3897 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
3898 mark_local_symbols here.
3899 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
3900 since special buffers aren't marked here any more.
3901 (allocate_buffer): Chain new buffer with all_buffers here...
3902 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
3904 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
3905 (syms_of_buffer): Remove staticpro of the above.
3906 (init_buffer_once): Set names for buffer_defaults and
3907 buffer_local_symbols.
3909 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
3911 Use bool for booleans in font-related modules.
3912 * font.c (font_intern_prop, font_style_to_value)
3913 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
3914 (generate_otf_features, font_check_otf_features, font_check_otf)
3915 (font_match_p, font_list_entities, font_at):
3916 * fontset.c (fontset_id_valid_p, reorder_font_vector
3917 (fontset_find_font, Fset_fontset_font)
3918 (face_suitable_for_char_p) [0]:
3919 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
3920 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
3921 (m17n_flt_initialized, ftfont_shape_by_flt):
3922 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
3923 * nsfont.m (nsfont_draw):
3924 * w32font.c (w32font_draw):
3925 * w32term.c (x_draw_glyphless_glyph_string_foreground):
3926 Use bool for booleans.
3927 * font.h: Adjust to above API changes.
3928 (struct font, struct font_driver, struct font_driver_list):
3929 Use bool for booleans.
3930 (struct font): Remove useless member encoding_type.
3932 * fontset.c, xftfont.c: Omit unnecessary static decls.
3934 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
3936 * alloc.c (mark_object): Revert window marking code
3937 since it's unsafe for the Fset_window_configuration.
3939 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3941 Fix race conditions with signal handlers and errno (Bug#12327).
3942 Be more systematic about preserving errno whenever a signal
3943 handler returns, even if it's not in the main thread. Do this by
3944 renaming signal handlers to distinguish between signal delivery
3945 and signal handling. All uses changed.
3946 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
3947 * data.c (deliver_arith_signal): Rename from arith_error.
3948 * dispnew.c (deliver_window_change_signal): Rename from
3949 window_change_signal.
3950 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
3951 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
3952 * keyboard.c (deliver_input_available_signal): Rename from
3953 input_available_signal.
3954 (deliver_user_signal): Rename from handle_user_signal.
3955 (deliver_interrupt_signal): Rename from interrupt_signal.
3956 * process.c (deliver_pipe_signal): Rename from send_process_trap.
3957 (deliver_child_signal): Rename from sigchld_handler.
3958 * atimer.c (handle_alarm_signal):
3959 * data.c (handle_arith_signal):
3960 * dispnew.c (handle_window_change_signal):
3961 * emacs.c (handle_fatal_signal, handle_danger_signal):
3962 * keyboard.c (handle_input_available_signal):
3963 * keyboard.c (handle_user_signal, handle_interrupt_signal):
3964 * process.c (handle_pipe_signal, handle_child_signal):
3965 New functions, with the actual signal-handling code taken from the
3966 original respective signal handlers, sans the sporadic attempts to
3967 preserve errno, since that's now done by handle_on_main_thread.
3968 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
3969 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
3970 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3972 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3973 Move initialization of main_thread to sysdep.c's init_signals.
3974 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
3975 our usage, and simplifies the mainline code.
3976 (record_child_status_change): New static function, as a helper
3977 for handle_child_signal, and with most of the old child handler's
3979 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
3980 (handle_child_signal): Use the above.
3981 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3982 Moved here from emacs.c.
3983 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
3984 code moved here from emacs.c's main function.
3985 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
3986 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
3987 This lets callers save and restore errno properly.
3989 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3991 Remove redundant or unused things here and there.
3992 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
3993 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
3994 * editfns.c (Fcompare_buffer_substrings): Likewise.
3995 * frame.h (struct terminal, struct font_driver_list):
3996 Remove redundant declarations.
3997 * window.h (Qleft, Qright): Likewise.
3999 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
4001 Do not mark objects from deleted buffers, windows and frames.
4002 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
4003 (mark_object): Likewise for windows and frames.
4005 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
4007 * alloc.c (valid_lisp_object_p): Treat killed buffers,
4008 buffer_defaults and buffer_local_symbols as valid objects.
4009 Return special value to denote them.
4011 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
4013 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
4014 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
4015 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
4016 (file_name_absolute_p, Fsubstitute_in_file_name):
4017 (check_executable, check_writable, Ffile_accessible_directory_p)
4018 (Fset_file_selinux_context, Fdefault_file_modes)
4019 (Finsert_file_contents, choose_write_coding_system)
4020 (Fwrite_region, build_annotations, a_write, e_write)
4022 * filelock.c (boot_time_initialized, get_boot_time)
4023 (get_boot_time_1, lock_file_1, within_one_second):
4024 * floatfns.c (in_float):
4025 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
4026 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
4027 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
4028 * lisp.h (struct Lisp_Hash_Table.cmpfn):
4029 * window.c (compare_window_configurations):
4030 Use bool for booleans.
4031 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
4032 (Fdefault_file_modes): Now mode_t, not int, for modes.
4033 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
4034 (internal_delete_file): Now returns void, not a (boolean) int,
4035 since nobody was looking at the return value.
4036 * lisp.h, window.h: Adjust to above API changes.
4038 * xdisp.c (set_message): Simplify and reindent last change.
4040 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
4042 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
4044 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
4046 * eval.c (call_debugger): Make the function non-static so that we
4047 can call it from set_message.
4049 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
4050 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
4052 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
4054 Give more-useful info on a fatal error (Bug#12328).
4055 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
4056 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
4057 of doing the work ourselves.
4058 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
4059 do most of the work.
4060 (fatal_error_backtrace): New function, taken from the guts
4061 of the old fatal_error_signal, but with a new option to output
4063 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
4064 info about the signal than just its number.
4065 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
4066 * sysdep.c: Include <execinfo.h>
4067 (emacs_backtrace): New function, taken partly from the previous
4068 code of the 'die' function.
4069 (emacs_abort): Call fatal_error_backtrace rather than abort.
4071 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
4073 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
4074 eager (load-time) macro-expansion.
4075 * lisp.mk (lisp): Add macroexp.
4077 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
4079 Simplify redefinition of 'abort' (Bug#12316).
4080 Do not try to redefine the 'abort' function. Instead, redo
4081 the code so that it calls 'emacs_abort' rather than 'abort'.
4082 This removes the need for the NO_ABORT configure-time macro
4083 and makes it easier to change the abort code to do a backtrace.
4084 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
4085 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
4086 Remove; sysdep.c's emacs_abort now takes its place.
4087 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
4088 'abort' changed to use 'emacs_abort'.
4089 * msdos.c (dos_abort) [defined abort]: Remove; not used.
4090 (abort) [!defined abort]: Rename to ...
4091 (emacs_abort): ... new name.
4092 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
4093 the place of the old 'abort' in emacs.c.
4094 * w32.c, w32fns.c (abort): Do not #undef.
4095 * w32.c (emacs_abort): Rename from w32_abort.
4097 2012-09-04 Eli Zaretskii <eliz@gnu.org>
4099 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
4100 offsets[j].dv, since the y axis of the screen coordinates points
4101 down, while the y axis of the font definition coordinates points
4102 up. This fixes display of Arabic diacritics such as KASRA and
4103 KASRATAN. (Bug#11860)
4105 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
4107 Be more systematic about _setjmp vs setjmp.
4108 * alloc.c (test_setjmp, mark_stack):
4109 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
4110 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
4111 (png_load, my_error_exit, jpeg_load):
4112 * process.c (send_process_trap, send_process):
4113 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
4114 The underscored versions are up to 30x faster on some hosts.
4115 Formerly, the code used setjmp+longjmp sometimes and
4116 _setjmp+_longjmp at other times, with no particular reason to
4117 prefer setjmp+longjmp.
4119 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
4121 Fix minor problem found by static checking.
4122 * buffer.c (Fdelete_all_overlays): Return nil.
4124 2012-09-03 Martin Rudalics <rudalics@gmx.at>
4126 * buffer.c (Fdelete_all_overlays): New function.
4128 2012-09-03 Chong Yidong <cyd@gnu.org>
4130 * gtkutil.c: Add extern decl for Qxft.
4132 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
4134 * emacs.c, eval.c: Use bool for boolean.
4135 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
4136 (malloc_using_checking) [DOUG_LEA_MALLOC]:
4137 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
4138 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
4139 (main, decode_env_path, Fdaemon_initialized):
4140 * eval.c (call_debugger, Finteractive_p, interactive_p):
4141 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
4142 (maybe_call_debugger, Fbacktrace):
4143 * process.c (read_process_output, exec_sentinel):
4144 Use bool for booleans.
4145 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
4146 All callers changed.
4147 * eval.c (interactive_p): Omit always-true boolean argument
4148 EXCLUDE_SUBRS_P. All callers changed.
4149 * dispextern.h, lisp.h: Reflect above API changes.
4150 * firstfile.c (dummy): Use the address of 'main', whose signature
4151 won't change, instead of the address of 'initialize', whose
4152 signature just changed from int to bool.
4153 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
4154 * msdos.c (fatal_error_in_progress): ... from here.
4155 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
4157 (redisplay_internal, unwind_redisplay): Simply clear
4158 REDISPLAYING_P when unwinding, instead of saving its previous,
4159 always-false value and then restoring it.
4161 Clean up some extern decls.
4162 Mostly, this hoists extern decls out of .c files and into .h files.
4163 That way, we're more likely to catch errors if the interfaces change.
4164 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
4165 declare xg_mark_data.
4166 * dispextern.h (x_frame_parm_handlers):
4168 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
4169 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
4170 (Qultra_bold, Qoblique, Qitalic):
4171 Move extern decl here from .c file.
4172 * alloc.c (xg_mark_data) [USE_GTK]:
4174 * eval.c (Qlexical_binding):
4175 * fns.c (time) [!HAVE_UNISTD_H]:
4176 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
4177 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
4178 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
4179 * lread.c (Qinternal_interpreter_environment):
4180 * minibuf.c (Qbuffer):
4181 * process.c (QCfamily, QCfilter):
4182 * widget.c (free_frame_faces):
4183 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
4184 * xfont.c (x_clear_errors):
4185 * xterm.c (x_frame_parm_handlers):
4186 Remove now-redundant extern decls.
4187 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
4188 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
4190 * xfaces.c: Remove unnecessary static decls.
4191 * xterm.c (updating_frame): Remove decl of nonexistent object.
4193 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
4194 when building globals.h, as the objects that are not built on
4195 this host are not needed to compile C files on this host.
4197 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
4199 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
4201 * frame.h: Add missing prototype for x_wm_set_size_hint.
4203 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
4205 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
4206 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
4207 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
4208 (Fsubstitute_command_keys):
4209 * editfns.c (region_limit, find_field, Fconstrain_to_field)
4210 (save_excursion_save, save_excursion_restore)
4211 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
4212 (format_time_string, general_insert_function)
4213 (make_buffer_string, make_buffer_string_both)
4214 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
4215 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
4216 (copy_text, insert_1, insert_1_both, insert_from_string)
4217 (insert_from_string_before_markers, insert_from_string_1)
4218 (insert_from_buffer, insert_from_buffer_1, replace_range)
4219 (replace_range_2, del_range_1, del_range_byte, del_range_both)
4220 (del_range_2, modify_region):
4221 * intervals.c (intervals_equal, balance_possible_root_interval)
4222 (adjust_intervals_for_insertion, merge_properties_sticky)
4223 (graft_intervals_into_buffer, lookup_char_property)
4224 (adjust_for_invis_intang, set_point_both)
4225 (get_property_and_range, compare_string_intervals)
4226 (set_intervals_multibyte_1, set_intervals_multibyte):
4227 * keyboard.c (decode_timer):
4228 Use bool for boolean.
4229 * intervals.h, lisp.h, systime.h: Reflect above API changes.
4230 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
4232 2012-09-02 Chong Yidong <cyd@gnu.org>
4234 * keymap.c (push_key_description): Print M-TAB as C-M-i
4237 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
4239 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
4240 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
4241 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
4242 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
4243 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
4244 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
4245 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
4247 2012-09-01 Eli Zaretskii <eliz@gnu.org>
4249 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
4250 more than one grapheme cluster passed to the shaper: compute the
4251 offset adjustment values separately for each cluster. (Bug#11860)
4253 * image.c: Restore mistakenly removed inclusion of w32.h. Without
4254 it, GCC doesn't see prototypes of w32_delayed_load, and complains
4255 about implicit conversions from integer to pointer.
4257 2012-09-01 Daniel Colascione <dancol@dancol.org>
4259 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
4260 system used too early.
4262 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
4264 Better seed support for (random).
4265 * emacs.c (main): Call init_random.
4266 * fns.c (Frandom): Set the seed from a string argument, if given.
4267 Remove long-obsolete Gentzel cruft.
4268 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
4269 (init_random): New function.
4271 2012-09-01 Daniel Colascione <dancol@dancol.org>
4273 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
4274 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
4275 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
4276 x_wm_set_size_hint, x_query_colors, x_real_positions,
4277 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
4278 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
4279 all of which have been moved to common code.
4281 * xfaces.c: Include TERM_HEADER instead of listing all possible
4282 window-system headers.
4284 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
4287 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
4288 directly accessing frame internals.
4290 * w32font.h: Include font.h. Define syms_of_w32font and
4293 * process.c: Include TERM_HEADER instead of listing all possible
4294 window-system headers.
4296 * nsterm.h: Remove declarations now in frame.h.
4297 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
4299 * menu.c: Include TERM_HEADER instead of listing all possible
4300 window-system headers.
4302 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
4305 * keyboard.c: Include TERM_HEADER instead of listing all possible
4306 window-system headers.
4308 * image.c: Include TERM_HEADER instead of listing all possible
4309 window-system headers. Declare Vlibrary_cache when compiling for
4312 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
4313 window system declarations.
4315 * frame.h: Move common functions here: set_frame_menubar,
4316 x_set_window_size, x_sync, x_get_focus_frame,
4317 x_set_mouse_position, x_set_mouse_pixel_position,
4318 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
4319 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
4320 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
4321 x_activate_menubar, x_real_positions, x_bitmap_icon,
4322 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
4325 * frame.c: Include TERM_HEADER instead of listing all possible
4326 window-system headers.
4328 * font.c: Include TERM_HEADER instead of listing all possible
4329 window-system headers.
4331 * emacs.c: Include TERM_HEADER.
4333 * dispnew.c: Include TERM_HEADER instead of listing all possible
4334 window-system headers.
4336 * ccl.h: Include character.h.
4338 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
4339 the current window system; include in list of objects to link into
4342 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
4344 Remove mark_ttys function and fix tty_display_info initialization.
4345 * lisp.h (mark_ttys): Remove prototype.
4346 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
4347 to mark_ttys because all possible values of 'top_frame' slot are
4348 the frames which are reachable from Vframe_list.
4349 * term.c (mark_ttys): Remove.
4350 (init_tty): Safely initialize 'top_frame' slot with Qnil.
4352 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
4354 Change struct frame bitfields from unsigned char to unsigned.
4355 * frame.h (struct frame): Change type of 'display_preempted',
4356 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
4357 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
4358 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
4359 bitfields from unsigned char to unsigned.
4361 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
4363 Remove unused member of struct x_output and struct w32_output.
4364 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
4365 * w32term.h (struct w32_output): Likewise.
4367 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
4369 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
4370 does not become zero (Bug#12234).
4372 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
4374 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
4375 for GCC 4.7.1 x86-64.
4377 2012-08-30 Glenn Morris <rgm@gnu.org>
4379 * lread.c (init_lread): For out-of-tree builds, only add the
4380 source directory's site-lisp dir to the load-path if it exists,
4381 consistent with in-tree builds. (Bug#12302)
4383 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
4385 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
4386 button_values to NULL. Call setStykeMask so dialogs get a close button.
4387 (windowShouldClose:): Set window_closed.
4388 (dealloc): New member, free button_values.
4389 (process_dialog:): Make member function. Remove window argument,
4390 replace window with self. Count buttons and allocate and store values
4392 (addButton:value:row:): value is int with the name tag. Call setTag
4393 with tag. Remove return self, declare return value as void.
4394 (addString:row:): Remove return self, declare return value as void.
4395 (addSplit): Remove return self, declare return value as void.
4396 (clicked:): Remove return self, declare return value as void.
4397 Set dialog_return to button_values[seltag]. Code formatting change.
4398 (initFromContents:isQuestion:): Adjust call to process_dialog.
4399 Code formatting change.
4400 (timeout_handler:): Set timer_fired to YES.
4401 (runDialogAt:): Set timer_fired to NO.
4402 Handle click on close button as quit.
4404 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
4405 Add window_closed and button_values. Add void as return value for
4406 add(Button|String|Split). addButton takes int instead of Lisp_Object.
4407 Add process_dialog as new member.
4409 2012-08-28 Eli Zaretskii <eliz@gnu.org>
4411 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
4412 is not one of the heaps we manage. (Bug#12242)
4414 2012-08-28 Glenn Morris <rgm@gnu.org>
4416 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
4418 2012-08-28 Martin Rudalics <rudalics@gmx.at>
4420 * window.c (Fset_window_configuration): Remove handling of
4421 auto-buffer-name window parameter. Install revision of reverted
4424 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
4426 Do not allow to set major mode for a dead buffer.
4427 * buffer.c (Fset_buffer_major_mode): Signal an error
4428 if the buffer is dead.
4429 (Fother_buffer, other_buffer_safely): Remove redundant
4432 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
4434 Always use set_buffer_if_live to restore original buffer at unwind.
4435 * buffer.h (record_unwind_current_buffer): New function.
4436 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
4437 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
4438 * undo.c, window.c: Adjust users.
4439 * buffer.c (set_buffer_if_live): Fix comment.
4441 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
4443 Fix usage of set_buffer_internal.
4444 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
4445 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
4446 * coding.c (decode_coding): Omit redundant test.
4447 * fileio.c (decide_coding_unwind): Likewise.
4448 * fns.c (secure_hash): Likewise.
4449 * insdel.c (modify_region): Likewise.
4450 * keyboard.c (command_loop_1): Likewise.
4451 * print.c (PRINTFINISH): Likewise.
4452 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
4454 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
4456 * dispnew.c: Use bool for boolean.
4457 (frame_garbaged, display_completed, delayed_size_change)
4458 (fonts_changed_p, add_window_display_history)
4459 (add_frame_display_history, verify_row_hash)
4460 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
4461 (row_equal_p, realloc_glyph_pool)
4462 (allocate_matrices_for_frame_redisplay)
4463 (showing_window_margins_p)
4464 (adjust_frame_glyphs_for_frame_redisplay)
4465 (build_frame_matrix_from_leaf_window, make_current)
4466 (mirrored_line_dance, mirror_line_dance, update_frame)
4467 (update_window_tree, update_single_window)
4468 (check_current_matrix_flags, update_window, update_text_area)
4469 (update_window_line, set_window_update_flags, scrolling_window)
4470 (update_frame_1, scrolling, buffer_posn_from_coords)
4471 (do_pending_window_change, change_frame_size)
4472 (change_frame_size_1, sit_for):
4473 Use bool for boolean.
4474 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
4475 and remove last int (actually boolean) argument, which was always 0.
4476 All callers changed.
4477 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
4478 * dispextern.h (struct composition_it): Use bool for boolean.
4479 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
4480 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
4481 * dired.c (file_name_completion):
4482 Use bool for boolean. (This was missed in an earlier change.)
4484 2012-08-27 Martin Rudalics <rudalics@gmx.at>
4486 * window.c (Fset_window_configuration): Revert first part of
4489 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
4491 * nsterm.h (NSPanel): New class variable dialog_return.
4493 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
4494 Initialize dialog_return.
4495 (windowShouldClose:): Use stop instead of stopModalWithCode.
4496 (clicked:): Ditto, and also set dialog_return (Bug#12258).
4497 (timeout_handler:): Use stop instead of abortModal. Send a dummy
4499 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
4502 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
4504 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
4505 * composite.c (find_composition, composition_gstring_p)
4506 (composition_reseat_it, find_automatic_composition):
4507 * data.c (let_shadows_buffer_binding_p)
4508 (let_shadows_global_binding_p, set_internal, make_blv)
4509 (Fmake_variable_buffer_local, Fmake_local_variable)
4510 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
4511 (cons_to_signed, arith_driver):
4512 * dbusbind.c (xd_in_read_queued_messages):
4513 * dired.c (directory_files_internal, file_name_completion):
4514 Use bool for booleans.
4515 * dired.c (file_name_completion):
4516 * process.h (fd_callback):
4517 Omit int (actually boolean) argument. It wasn't being used.
4519 * composite.h, lisp.h: Reflect above API changes.
4521 * cmds.c, coding.c: Use bool for booleans.
4522 * cmds.c (move_point, Fself_insert_command):
4523 * coding.h (struct composition status, struct coding_system):
4524 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
4525 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
4526 (emacs_mule_char, decode_coding_emacs_mule)
4527 (encode_coding_emacs_mule, detect_coding_iso_2022)
4528 (decode_coding_iso_2022, encode_invocation_designation)
4529 (encode_designation_at_bol, encode_coding_iso_2022)
4530 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
4531 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
4532 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
4533 (encode_coding_raw_text, detect_coding_charset)
4534 (decode_coding_charset, encode_coding_charset, detect_eol)
4535 (detect_coding, get_translation_table, produce_chars)
4536 (consume_chars, reused_workbuf_in_use)
4537 (make_conversion_work_buffer, code_conversion_save)
4538 (decode_coding_object, encode_coding_object)
4539 (detect_coding_system, char_encodable_p)
4540 (Funencodable_char_position, code_convert_region)
4541 (code_convert_string, code_convert_string_norecord)
4542 (Fset_coding_system_priority):
4543 * fileio.c (Finsert_file_contents):
4544 Use bool for booleans.
4545 * coding.h, lisp.h: Reflect above API changes.
4546 * coding.c: Remove unnecessary static function decls.
4547 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
4548 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
4549 not a boolean 'int', since callers never look at the return value.
4550 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
4551 * coding.h (decoding_buffer_size, encoding_buffer_size)
4552 (emacs_mule_string_char): Remove unused extern decls.
4553 (struct iso_2022_spec, struct coding_system):
4554 Use 'unsigned int : 1' for boolean fields, since there's more than one.
4555 (struct emacs_mule_spec): Remove unused field 'full_support'.
4556 All initializations removed.
4557 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
4559 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
4561 Fix spare memory change (Bug#12286).
4562 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
4563 (valid_lisp_object_p): Likewise.
4565 2012-08-27 Martin Rudalics <rudalics@gmx.at>
4567 * window.c (Fset_window_configuration): Record any window's old
4568 buffer if it's replaced (see Bug#8789). If the new current
4569 buffer doesn't appear in the selected window, go to its old
4572 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
4574 Special MEM_TYPE_SPARE to denote reserved memory.
4575 * alloc.c (enum mem_type): New memory type.
4576 (refill_memory_reserve): Use new type for spare memory.
4577 This prevents live_cons_p and live_string_p from incorrect
4578 detection of uninitialized objects from spare memory as live.
4580 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
4583 * Makefile.in (.PHONY): versioclean -> versionclean.
4585 Remove unused external symbols.
4586 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
4587 * window.c (Qwindow_valid_p, decode_valid_window):
4588 Now static, not extern.
4589 * data.c (Qinterval): Remove; unused.
4590 (syms_of_data): Do not define 'interval'.
4591 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
4592 * window.h (decode_valid_window):
4595 * character.c, charset.c, chartab.c: Use bool for booleans.
4596 * character.c (lisp_string_width, string_count_byte8)
4597 (string_escape_byte8):
4598 * charset.c (charset_map_loaded, load_charset_map, read_hex):
4599 (load_charset_map_from_file, map_charset_chars)
4600 (Fdefine_charset_internal, define_charset_internal)
4601 (Fdeclare_equiv_charset, find_charsets_in_text)
4602 (Ffind_charset_region, char_charset, Fiso_charset):
4603 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
4604 (sub_char_table_set, sub_char_table_set_range)
4605 (char_table_set_range, optimize_sub_char_table)
4606 (map_sub_char_table):
4607 Use bool for boolean.
4608 * character.c (str_to_unibyte): Omit last boolean argument; it was
4609 always 0. All callers changed.
4610 * character.h, charset.h: Adjust to match previous changes.
4611 * character.h (char_printable_p): Remove decl of nonexistent function.
4612 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
4613 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
4614 are all boolean, so make them single-bit bitfields.
4616 * lisp.h (ASET): Remove attempt to detect side effects.
4617 It was meant to be temporary and it often doesn't work,
4618 because when IDX has side effects the behavior of IDX==IDX
4619 is undefined. See Stefan Monnier in
4620 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
4622 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
4624 * lisp.h (functionp): New function (extracted from Ffunctionp).
4625 (FUNCTIONP): Use it.
4626 * eval.c (Ffunctionp): Use it.
4628 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
4630 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
4631 as that's faster and simpler than static storage. Don't bother
4632 with the g_main_context_query overhead if g_main_context_pending
4633 says no events are pending.
4634 (gfds, gfds_size): Remove these static vars.
4635 (xgselect_initialize): Remove; no longer needed.
4636 All uses and decls removed.
4638 * emacs.c (fatal_error_signal_hook): Remove.
4639 All uses removed. This leftover from old code was always 0.
4641 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
4642 * casefiddle.c (casify_object, casify_region):
4643 * casetab.c (set_case_table):
4644 * category.c, category.h (word_boundary_p):
4645 * category.h (CHAR_HAS_CATEGORY):
4646 Use bool for booleans, instead of int.
4648 2012-08-25 Eli Zaretskii <eliz@gnu.org>
4650 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
4652 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
4654 On assertion failure, print backtrace if available.
4655 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
4656 (die) [ENABLE_CHECKING]: Print a backtrace if available.
4657 * Makefile.in (LIB_EXECINFO): New macro.
4660 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
4661 * bytecode.c (exec_byte_code):
4662 * callint.c (check_mark, Fcall_interactively):
4663 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
4664 (getenv_internal, sync_process_alive, call_process_exited):
4665 * lisp.h (USE_SAFE_ALLOCA):
4666 Use bool for booleans, instead of int.
4667 * lisp.h, process.h: Adjust prototypes to match above changes.
4668 * callint.c (Fcall_interactively): Don't assume the mark's
4669 offset fits in 'int'.
4671 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
4673 * buffer.c, buffer.h: Use bool for boolean.
4674 * buffer.c (reset_buffer_local_variables)
4675 (buffer_lisp_local_variables, Fset_buffer_modified_p)
4676 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
4677 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
4678 (overlay_touches_p, overlay_strings, Foverlay_put)
4679 (report_overlay_modification, call_overlay_mod_hooks):
4680 (mmap_enlarge, mmap_set_vars):
4681 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
4682 Use bool for booleans, instead of int.
4683 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
4684 since the 1-or-0 return value is always ignored anyway.
4685 (mmap_initialized_p):
4686 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
4687 * buffer.h, lisp.h: Adjust prototypes to match above changes.
4689 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
4691 * bidi.c: Use bool for boolean.
4692 This is a bit more readable, and makes the text segment of bidi.o
4693 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
4694 Presumably it's faster too.
4695 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
4697 (bidi_cache_find_level_change, bidi_cache_iterator_state)
4698 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
4699 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
4700 (bidi_explicit_dir_char, bidi_level_of_next_char)
4701 (bidi_find_other_level_edge, bidi_move_to_visually_next):
4702 Use bool for booleans, instead of int.
4703 * dispextern.h (bidi_init_it, bidi_paragraph_init)
4704 (bidi_unshelve_cache): Adjust decls to match code.
4706 2012-08-23 Martin Rudalics <rudalics@gmx.at>
4708 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
4711 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
4713 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
4714 * atimer.h: Include <stdbool.h>.
4716 2012-08-22 Dan Nicolaescu <dann@gnu.org>
4718 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
4719 compile time tests instead of run time tests on systems that do
4721 (FRAME_MAC_P): Remove leftover from deleted code.
4722 * frame.c (syms_of_frame): Remove leftover from deleted code.
4724 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
4726 * nsterm.m (insertText:): Don't clear modifiers if code is space.
4728 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
4730 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
4731 Otherwise, the compiler complains about (A?B:C) where B is void
4732 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
4733 (fontset_add): Return void, for FONTSET_ADD.
4735 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
4737 * alloc.c: Use bool for booleans.
4738 (gc_in_progress, abort_on_gc)
4739 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
4740 (dont_register_blocks) [GC_MALLOC_CHECK]:
4741 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
4742 (check_string_bytes, make_specified_string, memory_full)
4743 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
4744 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
4745 (mark_stack, valid_pointer_p, make_pure_string)
4746 (Fgarbage_collect, survives_gc_p, gc_sweep):
4747 Use bool for booleans, instead of int.
4748 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
4749 Remove unused local.
4750 * alloc.c (PURE_POINTER_P):
4751 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
4752 * editfns.c (Fformat):
4753 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
4755 * fns.c (sweep_weak_table):
4756 * lisp.h (suppress_checking, push_message, survives_gc_p)
4757 (make_pure_string, gc_in_progress, abort_on_gc):
4758 * lread.c (readchar, read1):
4759 * print.c (Fprin1_to_string):
4760 * xdisp.c (push_message):
4761 Use bool for booleans affected directly or indirectly by
4764 Make recently-introduced setters macros.
4765 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
4766 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
4767 (set_fontset_default, set_fontset_fallback): Rename from their
4768 upper-case counterparts, and make them functions rather than macros.
4769 This is more consistent with the other recently-introduced setters.
4770 These don't need to be inline, since they're local.
4772 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
4774 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
4775 the loop (Bug#12247).
4777 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
4779 * lisp.h (vcopy): Use memcpy rather than our own loop.
4780 This fixes a performance regression introduced by the recent
4781 addition of vcopy. This means 'vcopy' will need to be modified
4782 for a copying collector, but that's OK. Also, tighten the
4783 checking in the assertion.
4785 2012-08-21 Eli Zaretskii <eliz@gnu.org>
4787 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
4788 components for RTL text (Bug#11860). Adjust X-OFFSET of each
4789 non-base glyph for the width of the base character, according to
4790 what x_draw_composite_glyph_string_foreground expects.
4791 Generate WADJUST value according to composition_gstring_width's
4792 expectations, to produce correct width of the composed character.
4793 Reverse the sign of the DU offset produced by ScriptPlace.
4795 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
4797 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
4799 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
4801 Avoid direct writes to contents member of struct Lisp_Vector.
4802 * lisp.h (vcopy): New function to copy data into vector.
4803 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
4804 * fns.c (Ffillarray): Use ASET.
4805 * keyboard.c (timer_check_2): Use AREF and ASET.
4806 (append_tool_bar_item, Frecent_keys): Use vcopy.
4807 * lread.c (read_vector): Use ASET.
4808 * msdos.c (Frecent_doskeys): Use vcopy.
4809 * xface.c (Finternal_copy_lisp_face): Use vcopy.
4810 (Finternal_merge_in_global_face): Use ASET and vcopy.
4811 * xfont.c (xfont_list_pattern): Likewise.
4813 2012-08-21 Martin Rudalics <rudalics@gmx.at>
4815 * window.c (Fwindow_point): For the selected window always return
4816 the position of its buffer's point.
4817 (Fset_window_point): For the selected window always go in its
4818 buffer to the specified position.
4820 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
4822 Setter macros for fontsets.
4823 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
4824 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
4825 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
4828 2012-08-20 Glenn Morris <rgm@gnu.org>
4830 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
4831 Don't assume that `ln -f' works.
4833 2012-08-20 Eli Zaretskii <eliz@gnu.org>
4835 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
4836 and later about non-assignments with no effect. See discussion at
4837 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
4840 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4842 Inline setter functions for Lisp_Objects slots of struct specbinding.
4843 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
4846 2012-08-20 Martin Rudalics <rudalics@gmx.at>
4848 * window.c (select_window): Always make selected window's buffer
4851 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4853 Use AREF and ASET for docstrings of category tables.
4854 * category.h (CATEGORY_DOCSTRING): Use AREF.
4855 (SET_CATEGORY_DOCSTRING): Use ASET.
4856 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
4858 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4860 Inline setter functions for hash table members.
4861 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
4862 (set_hash_hash, set_hash_index): Rename with _slot suffix.
4863 (set_hash_key_and_value, set_hash_index, set_hash_next)
4864 (set_hash_hash): New functions.
4865 * charset.c, fns.c: Adjust users.
4867 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4869 Inline getter and setter functions for per-buffer values.
4870 * buffer.h (per_buffer_default, set_per_buffer_default)
4871 (per_buffer_value, set_per_buffer_value): New functions.
4872 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
4873 * buffer.c, data.c: Adjust users.
4875 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
4877 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
4879 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
4881 Rely on <config.h> + <unistd.h> to declare 'environ',
4882 as gnulib does this if the system doesn't.
4883 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
4884 Remove declaration. MS-Windows declares it on stdlib.h which is
4885 included by conf_post.h.
4886 * emacs.c (environ) [DOUG_LEA_MALLOC]:
4887 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
4888 * vm-limit.c: Include <unistd.h>, for 'environ'.
4890 * unexaix.c, unexcoff.c: Include "mem-limits.h".
4891 (start_of_data): Remove decl; mem-limits.h provides it.
4893 * xdisp.c (handle_invisible_prop): Make it a bit faster
4894 and avoid a gcc -Wmaybe-uninitialized diagnostic.
4896 2012-08-19 Chong Yidong <cyd@gnu.org>
4898 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
4901 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
4903 * .gdbinit: Use call instead of set when calling a function in the
4906 * data.c (set_internal): Don't use set_blv_found.
4907 (Fkill_local_variable): Likewise.
4909 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
4911 * nsfont.m (ns_ascii_average_width): Ensure the string
4912 ascii_printable is initialized with a null-terminated character
4913 array. Otherwise, it can contain undesired extra characters.
4915 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
4917 port new setting code to Sun C 5.8 2005/10/13
4918 * chartab.c, lisp.h (char_table_set, char_table_set_range):
4919 Return void, not Lisp_Object. Otherwise, the compiler
4920 complains about (A?B:C) where B is void and C is Lisp_Object
4921 when compiling CHAR_TABLE_SET, due to the recent change to
4922 the API of sub_char_table_set_contents.
4924 2012-08-18 Chong Yidong <cyd@gnu.org>
4926 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
4927 for the string case (Bug#3874).
4929 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
4931 * buffer.h (BSET): Remove (Bug#12215).
4932 Replace all uses with calls to new setter functions.
4933 (bset_bidi_paragraph_direction, bset_case_canon_table)
4934 (bset_case_eqv_table, bset_directory, bset_display_count)
4935 (bset_display_time, bset_downcase_table)
4936 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
4937 (bset_last_selected_window, bset_local_var_alist)
4938 (bset_mark_active, bset_point_before_scroll, bset_read_only)
4939 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
4941 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
4942 (bset_auto_fill_function, bset_auto_save_file_format)
4943 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
4944 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
4945 (bset_cache_long_line_scans, bset_case_fold_search)
4946 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
4947 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
4948 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
4949 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
4950 (bset_header_line_format, bset_indicate_buffer_boundaries)
4951 (bset_indicate_empty_lines, bset_invisibility_spec)
4952 (bset_left_fringe_width, bset_major_mode, bset_mark)
4953 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
4954 (bset_name, bset_overwrite_mode, bset_pt_marker)
4955 (bset_right_fringe_width, bset_save_length)
4956 (bset_scroll_bar_width, bset_scroll_down_aggressively)
4957 (bset_scroll_up_aggressively, bset_selective_display)
4958 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
4959 (bset_word_wrap, bset_zv_marker):
4960 * category.c (bset_category_table):
4961 * syntax.c (bset_syntax_table):
4962 New setter functions.
4964 * process.h (PSET): Remove (Bug#12215).
4965 Replace all uses with calls to new setter functions.
4966 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4967 (PROCESS_INLINE): New macro.
4968 (pset_childp): New setter function.
4969 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
4970 * process.c (PROCESS_INLINE):
4971 Define to EXTERN_INLINE, so that the corresponding functions
4972 are compiled into code.
4973 (pset_buffer, pset_command, pset_decode_coding_system)
4974 (pset_decoding_buf, pset_encode_coding_system)
4975 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
4976 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
4977 (pset_type, pset_write_queue): New setter functions.
4979 * window.h (WSET): Remove (Bug#12215).
4980 Replace all uses with calls to new setter functions.
4981 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4982 (WINDOW_INLINE): New macro.
4983 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
4984 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
4985 (wset_total_lines, wset_vertical_scroll_bar)
4986 (wset_window_end_pos, wset_window_end_valid)
4987 (wset_window_end_vpos): New setter functions.
4988 * window.c (WINDOW_INLINE):
4989 Define to EXTERN_INLINE, so that the corresponding functions
4990 are compiled into code.
4991 (wset_combination_limit, wset_dedicated, wset_display_table)
4992 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
4993 (wset_new_normal, wset_new_total, wset_next_buffers)
4994 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
4995 (wset_prev_buffers, wset_right_fringe_width)
4996 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
4997 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
4998 (wset_window_parameters):
4999 * xdisp.c (wset_base_line_number, wset_base_line_pos)
5000 (wset_column_number_displayed, wset_region_showing):
5001 New setter functions.
5003 * termhooks.h (TSET): Remove (Bug#12215).
5004 Replace all uses with calls to new setter functions.
5005 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5006 (TERMHOOKS_INLINE): New macro.
5007 (tset_charset_list, tset_selection_alist): New setter functions.
5008 * terminal.c (TERMHOOKS_INLINE):
5009 Define to EXTERN_INLINE, so that the corresponding functions
5010 are compiled into code.
5011 (tset_param_alist): New setter function.
5013 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
5015 * keyboard.h (KSET): Remove (Bug#12215).
5016 Replace all uses with calls to new setter functions.
5017 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5018 (KEYBOARD_INLINE): New macro.
5019 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
5020 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
5021 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
5022 New setter functions.
5023 * keyboard.c (KEYBOARD_INLINE):
5024 Define to EXTERN_INLINE, so that the corresponding functions
5025 are compiled into code.
5026 (kset_echo_string, kset_kbd_queue)
5027 (kset_keyboard_translate_table, kset_last_prefix_arg)
5028 (kset_last_repeatable_command, kset_local_function_key_map)
5029 (kset_overriding_terminal_local_map, kset_real_last_command)
5030 (kset_system_key_syms): New setter functions.
5032 * frame.h (FSET): Remove (Bug#12215).
5033 Replace all uses with calls to new setter functions.
5034 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5035 (FRAME_INLINE): New macro.
5036 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
5037 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
5038 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
5039 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
5040 (fset_param_alist, fset_root_window, fset_scroll_bars)
5041 (fset_selected_window, fset_title, fset_tool_bar_items)
5042 (fset_tool_bar_position, fset_tool_bar_window): New functions.
5043 * frame.c (FRAME_INLINE):
5044 Define to EXTERN_INLINE, so that the corresponding functions
5045 are compiled into code.
5046 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
5048 A few more naming-convention fixes for getters and setters.
5049 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
5050 and rename from buffer_overlays_set_before.
5051 (set_buffer_overlays_after): Move here from buffer.h, and rename
5052 from buffer_overlays_set_after.
5053 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
5055 (set_buffer_intervals): Rename from buffer_set_intervals.
5056 * intervals.c (set_interval_object): Move here from intervals.h,
5057 and rename from interval_set_object.
5058 (set_interval_left): Move here from intervals.h, and rename from
5060 (set_interval_right): Move here from intervals.h, and rename from
5062 (copy_interval_parent): Move here from intervals.h, and rename from
5063 interval_copy_parent.
5064 * intervals.h (set_interval_parent): Rename from interval_set_parent.
5065 (set_interval_plist): Rename from interval_set_plist.
5066 Return void, not Lisp_Object, since no caller uses the result.
5067 * lisp.h (string_intervals): Rename from string_get_intervals.
5068 (set_string_intervals): Rename from string_set_intervals.
5070 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
5071 (set_char_table_contents): Rename from char_table_set_contents.
5072 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
5073 All uses changed. See the end of
5074 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
5076 * lisp.h (CSET): Remove (Bug#12215).
5077 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
5078 (set_char_table_purpose): New functions,
5079 replacing CSET. All uses changed. For example, replace
5080 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
5081 "set_char_table_parent (char_table, parent);".
5082 The old version was confusing because it used the same name
5083 'parent' for two different things.
5085 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
5087 Functions to get and set Lisp_Object fields of buffer-local variables.
5088 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
5089 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
5090 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
5091 * data.c, eval.c, frame.c: Adjust users.
5093 2012-08-17 Chong Yidong <cyd@gnu.org>
5095 * xfaces.c (merge_face_vectors): If the target font specfies a
5096 font spec, make the font's attributes take precedence over
5097 directly-specified attributes.
5098 (merge_face_ref): Recognize :font.
5100 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
5102 Do not use memcpy for copying intervals.
5103 * intervals.c (reproduce_interval): New function.
5104 (reproduce_tree, reproduce_tree_obj): Use it.
5105 (reproduce_tree_obj): Remove prototype.
5107 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
5109 * lisp.h (duration_to_sec_usec): Remove unused decl.
5111 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
5113 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
5114 to an allocated instance of NSString, not to the class itself.
5116 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
5118 * makefile.w32-in (C_CTYPE_H): New macro.
5119 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
5120 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
5121 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
5123 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
5125 Use ASCII tests for character types.
5126 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
5128 Don't include <ctype.h>; was not needed.
5129 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
5130 * sysdep.c, xfaces.c:
5131 Include <c-ctype.h> instead of <ctype.h>.
5132 * nsterm.m: Include <c-ctype.h>.
5133 * charset.c (read_hex):
5134 * doc.c (Fsnarf_documentation):
5135 * fileio.c (IS_DRIVE) [WINDOWSNT]:
5136 (DRIVE_LETTER) [DOS_NT]:
5137 (Ffile_name_directory, Fexpand_file_name)
5138 (Fsubstitute_in_file_name):
5139 * font.c (font_parse_xlfd, font_parse_fcname):
5140 * frame.c (x_set_font_backend):
5141 * gtkutil.c (xg_get_font):
5142 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
5143 * nsimage.m (hexchar):
5144 * nsterm.m (ns_xlfd_to_fontname):
5145 * sysdep.c (system_process_attributes):
5146 * xfaces.c (hash_string_case_insensitive):
5147 Use C-locale tests instead of locale-specific tests for character
5148 types, since we want the ASCII interpretation here, not the
5149 interpretation suitable for whatever happens to be the current locale.
5151 2012-08-16 Martin Rudalics <rudalics@gmx.at>
5153 Consistently check windows for validity/liveness
5154 (Bug#11984, Bug#12025, Bug#12026).
5155 * lisp.h (CHECK_VALID_WINDOW): New macro.
5156 * window.c (decode_window): Rename to decode_live_window.
5157 (decode_valid_window, Fwindow_valid_p): New functions.
5158 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
5159 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
5160 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
5161 (Fwindow_prev_sibling, Fwindow_combination_limit)
5162 (Fset_window_combination_limit, Fwindow_use_time)
5163 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
5164 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
5165 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
5166 (Fwindow_hscroll, Fset_window_hscroll)
5167 (Fwindow_redisplay_end_trigger)
5168 (Fset_window_redisplay_end_trigger, Fwindow_edges)
5169 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
5170 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
5171 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
5172 (Fwindow_end, Fset_window_point, Fset_window_start)
5173 (Fpos_visible_in_window_p, Fwindow_line_height)
5174 (Fwindow_dedicated_p, Fset_window_dedicated_p)
5175 (Fwindow_prev_buffers, Fset_window_prev_buffers)
5176 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
5177 (Fset_window_parameter, Fwindow_display_table)
5178 (Fset_window_display_table, Fdelete_other_windows_internal)
5179 (Fset_window_buffer, Fset_window_new_total)
5180 (Fset_window_new_normal, Fdelete_window_internal)
5181 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
5182 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
5183 (Fwindow_scroll_bars): Check whether argument window is a valid or
5184 live window. Update doc-strings.
5185 (syms_of_window): New symbol Qwindow_valid_p.
5186 * keyboard.c (Fposn_at_x_y): Check whether argument
5187 frame_or_window denotes a valid window.
5189 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
5191 Fix previous char table change.
5192 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
5193 * chartab.c (optimize_sub_char_table): Likewise.
5195 2012-08-16 Chong Yidong <cyd@gnu.org>
5197 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
5199 * xfont.c (xfont_open):
5200 * xftfont.c (xftfont_open): Set the font's max_width field.
5202 * nsfont.m (nsfont_open): Similar to the Xft backend, set
5203 min_width to space_width and average_width to the average over
5204 printable ASCII characters.
5205 (ns_char_width): Code cleanup.
5206 (ns_ascii_average_width): New utility function.
5208 * font.h (struct font): Update comments.
5210 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
5212 Simple interface to set Lisp_Object fields of character tables.
5213 * lisp.h (CSET): New macro.
5214 (char_table_set_extras, char_table_set_contents)
5215 (sub_char_table_set_contents): New function.
5216 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
5217 * syntax.c: Adjust users.
5219 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
5221 * eval.c (eval_sub): Bind lexical-binding.
5222 * lread.c (Qlexical_binding): Make non-static.
5224 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
5226 * nsmenu.m (popupSession): Remove.
5227 (pop_down_menu): Remove endModalSession.
5228 (timeout_handler:): New method.
5229 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
5230 Call runModalForWindow. Check timer_fired when it returns.
5231 If not set, cancel timer and break out of loop.
5232 Otherwise loop again, with a new timeout.
5234 * nsterm.m: Include fcntl.h if present.
5235 (fd_entry, t_readfds, inNsSelect): Remove.
5236 (select_writefds, select_valid, select_timeout, selfds)
5237 (select_mutex, apploopnr): Add.
5238 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
5239 Otherwise call kbd_buffer_store_event.
5240 (ns_send_appdefined): Remove release of fd_entry.
5241 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
5242 Increment and decrement apploopnr.
5243 (ns_select): If no file descriptors, just do a NSTimer.
5244 Otherwise copy read/write masks and start select thread (fd_handler).
5245 Start main loop and wait for application defined event.
5246 Inform select thread to stop selecting after main loop is exited.
5247 (ns_term_init): Create selfds pipe and set non-blocking.
5248 Initialize select_mutex. Start the select thread (fd_handler).
5249 (fd_handler:): Loop forever, wait for info from the main thread
5250 to either start or stop selecting. When select returns, send
5251 and appdefined event.
5252 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
5253 If not call kbd_buffer_store_event.
5255 * nsterm.h (EmacsApp): fd_handler takes id argument.
5256 (EmacsDialogPanel): Add timer_fired and timeout_handler.
5258 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
5260 2012-08-15 Eli Zaretskii <eliz@gnu.org>
5262 * region-cache.c (move_cache_gap): Update gap_len using the actual
5263 growth of the boundaries array. Do not change cache_len.
5266 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
5268 Generalize and cleanup font subsystem checks.
5269 * font.h (FONT_DEBUG, font_assert): Remove.
5270 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
5271 Change font_assert to eassert. Use eassert where appropriate.
5273 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
5275 * gtkutil.c (xg_get_font): Use pango_units_to_double.
5277 2012-08-15 Chong Yidong <cyd@gnu.org>
5279 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
5280 When using the new font chooser, use gtk_font_chooser_get_font_desc to
5281 extract the font descriptor instead of just the font name.
5282 In that case, return a font spec instead of a string.
5283 (x_last_font_name): Move to this file from xfns.c.
5285 * xfns.c (Fx_select_font): The return value can also be a font
5286 spec. Move x_last_font_name management to gtkutil.c.
5288 * xfaces.c: Make font weight and style symbols non-static.
5290 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
5292 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
5295 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
5297 * alloc.c (Fgarbage_collect): Use plural form consistently.
5299 2012-08-14 Eli Zaretskii <eliz@gnu.org>
5301 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
5302 iteration through the command loop. Fixes a problem whereby mouse
5303 movements are ignored until the first mouse click.
5305 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
5307 Use bool, not int, for Lisp booleans.
5308 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
5309 makes Emacs a bit smaller and presumably a bit faster.
5310 * lisp.h: Include <stdbool.h>.
5311 (struct Lisp_Boolfwd, defvar_bool):
5312 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
5313 * regex.c [!emacs]: Include <stdbool.h>.
5314 (false, true): Remove; <stdbool.h> does this for us now.
5316 2012-08-14 Chong Yidong <cyd@gnu.org>
5318 * character.c (Fcharacterp): Doc fix (Bug#12076).
5320 * data.c (Findirect_variable): Doc fix (Bug#11040).
5322 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
5324 * editfns.c (Fformat): Doc fix (Bug#12059).
5325 (Fsave_current_buffer): Doc fix (Bug#11542).
5327 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
5329 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
5332 2012-08-14 Martin Rudalics <rudalics@gmx.at>
5334 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
5335 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
5336 * minibuf.c (choose_minibuf_frame, read_minibuf):
5337 * w32fns.c (x_create_tip_frame):
5338 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
5339 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
5341 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
5343 * intervals.c (offset_intervals): Remove obsolete comment.
5345 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
5347 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
5349 2012-08-14 Gergely Risko <gergely@risko.hu>
5351 * coding.c (decode_coding): Record buffer modification before
5352 disabling undo_list (Bug#11773).
5354 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
5356 Revert and cleanup some recent overlay changes.
5357 * buffer.h (enum overlay_type): Remove.
5358 (buffer_get_overlays, buffer_set_overlays): Likewise.
5359 (buffer_set_overlays_before, buffer_set_overlays_after):
5360 New function. Adjust users.
5361 (unchain_both): Add eassert.
5363 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
5365 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
5367 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
5369 * gtkutil.c (xg_mark_data): Don't assume C99.
5371 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
5373 * gtkutil.c (xg_frame_tb_info): New struct.
5374 (TB_INFO_KEY): New define.
5375 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
5376 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
5377 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
5379 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
5380 is up to date. Otherwise store new data.
5381 (free_frame_tool_bar): Free xg_frame_tb_info if present.
5383 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
5385 Use KSET for write access to Lisp_Object members of struct kboard.
5386 * keyboard.h (KSET): New macro.
5387 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
5388 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
5389 * xterm.c: Adjust users.
5391 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
5393 Use BSET for write access to Lisp_Object members of struct buffer.
5394 * buffer.h (BSET): New macro.
5395 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
5396 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
5397 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
5398 * window.c, xdisp.c, xfns.c: Adjust users.
5400 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
5402 * lread.c (syms_of_lread): Initialize Vlexical_binding.
5404 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
5406 * nsterm.m (not_in_argv): New function.
5407 (application:openFile, application:openTempFile:):
5408 (application:openFileWithoutUI:, application:openFiles:): Open file
5409 if not_in_argv returns non-zero (bug#12171).
5411 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
5412 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
5413 Define for Gtk+ versions less than 3.2.
5414 (xg_get_font_name): Use those functions/macros here.
5415 Reported by Frans Oilinki <moilinki@gmail.com>.
5417 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
5419 * unexmacosx.c (copy_data_segment): Copy initialized data in
5420 statically linked libraries from input file rather than memory.
5422 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
5423 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
5424 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
5426 2012-08-10 Glenn Morris <rgm@gnu.org>
5428 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
5429 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
5431 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
5433 Fix last change to allow compilation with low optimization levels.
5434 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
5435 Reported by Jan Djärv <jan.h.d@swipnet.se>.
5437 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
5439 Use common inline syntax in intervals.h.
5440 * intervals.h (INTERVALS_INLINE): New macro.
5441 Change all users from LISP_INLINE.
5443 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
5445 Define Qnone once for all platforms.
5446 * frame.c (Qnone): Define here.
5447 (syms_of_frame): DEFSYM it.
5448 * lisp.h (Qnone): New declaration.
5449 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
5450 * xfns.c: Remove duplication. Adjust users.
5452 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
5454 Remove unused macros from intervals.h.
5455 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
5456 * intervals.c: Adjust comment.
5458 2012-08-10 Eli Zaretskii <eliz@gnu.org>
5460 * w32fns.c <w32_unicode_gui>: New static variable.
5461 (globals_of_w32fns): Initialize it according to os_subtype.
5462 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
5465 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
5466 Eli Zaretskii <eliz@gnu.org>
5468 Fix bug #10299 with Unicode characters sent by customized
5469 keyboards created by MSKLC.
5470 * w32fns.c (INIT_WINDOW_CLASS): New macro.
5471 (w32_init_class): Use it to initialize the Emacs class with either
5472 ANSI or Unicode API calls.
5473 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
5475 (w32_wnd_proc): If the character code sent by WM_CHAR or
5476 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
5477 original message. Call DefWindowProcW on NT and later.
5479 2012-08-10 Glenn Morris <rgm@gnu.org>
5481 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
5483 * lisp.h (DIRECTORY_SEP): Let configure set it.
5485 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
5487 Use TSET for write access to Lisp_Object slots of struct terminal.
5488 * termhooks.h (TSET): New macro.
5489 * coding.c, terminal.c, xselect.c: Adjust users.
5491 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
5493 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
5494 the failing expression, include them in the error message.
5495 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
5496 * lisp.h (internal_condition_case_n): Update declaration.
5498 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5500 Inline functions to examine and change buffer overlays.
5501 * buffer.c (unchain_both): New function.
5502 * buffer.h (buffer_get_overlays, buffer_set_overlays):
5503 (buffer_has_overlays): New function.
5504 (enum overlay_type): New enum.
5505 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
5506 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
5508 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5510 Inline functions to examine and change buffer intervals.
5511 * alloc.c (mark_interval_tree): Remove.
5512 (MARK_INTERVAL_TREE): Simplify.
5513 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
5514 * intervals.c (buffer_balance_intervals): New function.
5515 (graft_intervals_into_buffer): Adjust indentation.
5516 (set_intervals_multibyte): Simplify.
5517 * buffer.h (BUF_INTERVALS): Remove.
5518 (buffer_get_intervals, buffer_set_intervals): New function.
5519 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
5520 * intervals.c, textprop.c: Adjust users.
5522 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5524 Inline functions to examine and change string intervals.
5525 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
5526 (string_get_intervals, string_set_intervals): New function.
5527 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
5528 * lread.c, print.c, textprop.c: Adjust users.
5530 2012-08-08 Glenn Morris <rgm@gnu.org>
5532 * lisp.mk (lisp): Remove language/persian.elc.
5534 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5537 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
5538 (NULL_INTERVAL_P): Likewise. Adjust users.
5539 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
5540 Adjust comment. Move under #if 0.
5541 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
5542 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
5544 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5546 Check total length of intervals with eassert.
5547 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
5548 * intervals.c: Change all users to eassert.
5550 2012-08-07 Eli Zaretskii <eliz@gnu.org>
5552 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
5553 Rename fields to match removal of FGET and WGET and disuse of
5554 INTERNAL_FIELD in Lisp_Cons.
5556 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5558 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
5559 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
5560 name since all xname users are fixed long time ago. Do not
5562 (set_symbol_name, set_symbol_function, set_symbol_plist):
5563 (set_symbol_next, set_overlay_plist): New function.
5564 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
5565 (struct Lisp_Overlay): Likewise.
5566 (CVAR, MVAR, SVAR): Remove.
5567 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
5568 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
5569 * xterm.c: Adjust users.
5570 * .gdbinit: Change to use name field of struct Lisp_Symbol
5573 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5575 Basic functions to set Lisp_Object and pointer slots of intervals.
5576 * intervals.h (interval_set_parent, interval_set_object):
5577 (interval_set_left, interval_set_right, interval_set_plist):
5578 (interval_copy_parent): New function.
5579 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
5580 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
5582 (INTERVAL_SIZE): Remove. Adjust users.
5583 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
5585 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5587 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
5588 * process.h (PGET): Remove.
5589 (struct Lisp_Process): Do not use INTERNAL_FIELD.
5590 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
5592 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5594 Drop WGET and revert read access to Lisp_Objects slots of struct window.
5595 * window.h (WGET): Remove.
5596 (struct window): Do not use INTERNAL_FIELD.
5597 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5598 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5599 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
5600 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
5601 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
5604 2012-08-07 Chong Yidong <cyd@gnu.org>
5606 * window.c (Fwindow_edges, Fwindow_pixel_edges)
5607 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
5608 (Fdelete_window_internal): Signal an error if the window is not on
5609 a live frame (Bug#12025).
5611 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5613 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
5614 * frame.h (FGET): Remove.
5615 (struct frame): Do not use INTERNAL_FIELD.
5616 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
5617 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
5618 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5619 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
5621 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
5623 * w32.c: Silence compiler warnings.
5624 (map_w32_filename): Remove unused variable `is_fat'.
5625 (chase_symlinks): Add parentheses around expression.
5627 2012-08-06 Glenn Morris <rgm@gnu.org>
5629 * sysdep.c: Respect BROKEN_GETWD.
5631 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
5632 Let configure handle it.
5633 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
5635 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5637 Use GCALIGNMENT where appropriate.
5638 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
5639 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
5640 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
5642 2012-08-06 Eli Zaretskii <eliz@gnu.org>
5644 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
5645 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
5647 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
5649 * buffer.h (struct buffer): Revert `indirections' to a simple int;
5650 that should be sufficient for everyone.
5652 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
5654 * keyboard.c (timer_check_2): Add break so timer_check returns next
5657 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5659 Fix Windows build errors introduced after converting to WGET and WSET.
5660 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
5661 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
5663 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
5665 * nsterm.m (ns_frame_rehighlight): Use FSET.
5667 * nsmenu.m (ns_update_menubar): Use FSET.
5669 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5671 Separate read and write access to Lisp_Object slots of Lisp_Process.
5672 * process.h (PGET, PSET): New macros similar to AREF and ASET.
5673 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
5675 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5677 Separate read and write access to Lisp_Object slots of struct window.
5678 * window.h (WGET, WSET): New macros similar to AREF and ASET.
5679 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5680 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5681 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
5682 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
5683 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
5686 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5688 Fix Windows build errors introduced after converting to FGET and FSET.
5689 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
5690 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
5691 (w32_judge_scroll_bars): Change to use FSET.
5692 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
5694 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5696 Fix replacement typo.
5697 * window.c (replace_window): Set root_window instead of
5698 selected_window. This fixes a total window subsystem
5699 malfunction reported by Bastien Guerry <bzg@gnu.org>.
5701 2012-08-06 Glenn Morris <rgm@gnu.org>
5703 * lisp.mk (lisp): Add language/persian.elc.
5705 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5707 Separate read and write access to Lisp_Object slots of struct frame.
5708 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
5709 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
5710 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
5711 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5712 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
5714 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
5716 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
5718 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
5720 Generalize common compile-time constants.
5721 * lisp.h (header_size, bool_header_size, word_size): Now here.
5722 (struct Lisp_Vector): Add comment.
5723 (struct Lisp_Bool_Vector): Move up to define handy constants.
5724 (VECSIZE, PSEUDOVECSIZE): Simplify.
5725 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
5726 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
5727 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
5728 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
5729 * xfont.c, xmenu.c: Use word_size where appropriate.
5731 2012-08-05 Lawrence Mitchell <wence@gmx.li>
5733 * search.c (Freplace_match): Treat \? in the replacement text
5734 literally (Bug#8161).
5736 2012-08-05 Chong Yidong <cyd@gnu.org>
5738 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
5739 * frame.c (Vdelete_frame_functions):
5740 * emacs.c (Vkill_emacs_hook): Doc fix.
5742 2012-08-04 Eli Zaretskii <eliz@gnu.org>
5744 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
5745 --with-x-toolkit=no builds.
5746 Reported by Carsten Mattner <carstenmattner@gmail.com>.
5748 2012-08-04 Chong Yidong <cyd@gnu.org>
5750 * syntax.c (Fmodify_syntax_entry): Doc fix.
5752 2012-08-04 Eli Zaretskii <eliz@gnu.org>
5754 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
5755 * w32.c (init_environment): Change the default values of many
5756 environment variables in dflt_envvars[] to NULL, to avoid pushing
5757 them into environment when they were not already defined.
5758 Remove the code that deletes site-lisp subdirectories from the default
5759 value of EMACSLOADPATH, as it is no longer needed.
5760 (check_windows_init_file): Now external, not static.
5761 Use Vload_path as is, without adding anything, as this function is now
5762 called when Vload_path is already set up.
5764 * w32.h (check_windows_init_file): Add prototype.
5766 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
5767 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
5768 compatibility with Posix platforms.
5769 (main): Move the call to check_windows_init_file to here from
5771 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
5772 any, in the DEFALT argument into the root of the Emacs build or
5773 installation tree, as appropriate.
5775 * callproc.c (init_callproc_1): Call decode_env_path instead of
5776 doing its equivalent by hand.
5777 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
5778 the code that sets Vexec_path run on MS-Windows.
5780 * lread.c (init_lread): Add comments to #ifdef's.
5782 * msdos.c (dos_set_window_size, IT_update_begin)
5783 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
5784 instead of direct references.
5786 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
5788 Export DEFAULT_REHASH_* to GDB.
5789 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
5790 Now constants, not macros.
5792 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
5794 Remove unnecessary casts involving pointers.
5795 These casts are no longer needed now that we assume C89 or later,
5796 since they involve casting to or from void *.
5797 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
5798 (make_pure_float, make_pure_vector):
5799 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
5800 * macros.c (Fstart_kbd_macro):
5801 * menu.c (find_and_return_menu_selection):
5802 * minibuf.c (read_minibuf_noninteractive):
5803 * sysdep.c (closedir):
5804 * xdisp.c (x_produce_glyphs):
5805 * xfaces.c (compare_fonts_by_sort_order):
5806 * xfns.c (x_real_positions, select_visual):
5807 * xselect.c (x_stop_queuing_selection_requests)
5808 (x_get_window_property, x_get_window_property_as_lisp_data):
5809 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
5810 Remove unnecessary pointer casts.
5811 * alloc.c (record_xmalloc): New function.
5812 * lisp.h (record_xmalloc): New decl.
5813 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
5814 more like a function. This is because the pointer cast is not
5815 needed. All uses changed.
5816 * print.c (print_string, print_error_message): Avoid length recalc.
5818 Improve fix for macroexp crash with debugging (Bug#12118).
5819 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
5820 ARRAY_MARK_FLAG when checking subscripts, because ASET is
5821 not supposed to be invoked from the garbage collector.
5822 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
5823 (gc_aset): New function, which is like ASET but can be
5824 used in the garbage collector.
5825 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
5826 (set_hash_index): Use it instead of ASET.
5828 2012-08-03 Eli Zaretskii <eliz@gnu.org>
5830 Support symlinks on latest versions of MS-Windows.
5831 * w32.c: Include winioctl.h and aclapi.h.
5832 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
5833 (revert_to_self): Forward declarations of static functions.
5834 <static BOOL g_b_init_get_security_info>:
5835 <g_b_init_create_symbolic_link>: New static flags.
5836 (globals_of_w32): Initialize them to zero.
5837 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
5838 (map_w32_filename): Improve commentary. Simplify switch.
5839 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
5840 headers (most versions of MinGW w32api don't).
5841 (get_security_info, create_symbolic_link)
5842 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
5844 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
5845 in the argument file name.
5846 (sys_access): Call unc_volume_file_attributes only if
5847 GetFileAttributes fails with network-related error codes.
5848 (sys_rename): Diagnose renaming of a symlink when the user doesn't
5849 have the required privileges.
5850 (get_file_security_desc_by_name): Rename from
5851 get_file_security_desc.
5852 (stat_worker): New function, with most of the guts of 'stat', and
5853 with addition of handling of symlinks and support for 'lstat'.
5854 If possible, get file's attributes and security information by
5855 handle, not by name. Produce S_IFLNK bit for symlinks, when
5856 called from 'lstat'.
5857 (stat, lstat): New functions, call 'stat_worker'.
5858 (symlink, readlink, careadlinkat): Rewritten to create and resolve
5859 symlinks when the underlying filesystem supports them.
5861 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
5863 Fix macroexp crash on Windows with debugging (Bug#12118).
5864 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
5865 checking subscripts; problem introduced with the recent
5866 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
5867 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
5868 since it's used in non-static inline functions now.
5870 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
5871 Don't assume buffer size fits in 'int'. Remove unused local.
5873 Use C99-style 'extern inline' if available.
5874 * buffer.h (BUFFER_INLINE):
5875 * category.h (CATEGORY_INLINE):
5876 * character.h (CHARACTER_INLINE):
5877 * charset.h (CHARSET_INLINE):
5878 * composite.h (COMPOSITE_INLINE):
5879 * dispextern.h (DISPEXTERN_INLINE):
5880 * lisp.h (LISP_INLINE):
5881 * systime.h (SYSTIME_INLINE):
5882 New macro, replacing 'static inline' in this header.
5883 * buffer.h, category.h, character.h, charset.h, composite.h:
5884 * dispextern.h, lisp.h, systime.h:
5885 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5886 * alloc.c (LISP_INLINE):
5887 * buffer.c (BUFFER_INLINE):
5888 * category.c (CATEGORY_INLINE):
5889 * character.c (CHARACTER_INLINE):
5890 * charset.c (CHARSET_INLINE):
5891 * composite.c (COMPOSITE_INLINE):
5892 * dispnew.c (DISPEXTERN_INLINE):
5893 * sysdep.c (SYSTIME_INLINE):
5894 Define to EXTERN_INLINE, so that the corresponding functions
5895 are compiled into code.
5896 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
5897 (INLINE_HEADER_END): New macros.
5898 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
5899 since it's used in non-static inline functions now.
5900 (VALMASK) [!USE_LSB_TAG]: Likewise.
5902 2012-08-02 Glenn Morris <rgm@gnu.org>
5904 * s/: Remove empty directory.
5906 * s/ms-w32.h: Move to ../nt/inc.
5907 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
5908 Update for new ms-w32.h location.
5910 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
5913 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
5915 2012-08-02 Glenn Morris <rgm@gnu.org>
5917 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
5918 hard-coding the path separator.
5920 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
5922 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
5923 This how ASET and AREF are supposed to work, and makes
5924 it easier to think about future improvements. See
5925 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
5926 * charset.h (set_charset_attr): New function.
5927 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
5928 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
5929 (aref_addr): New function. All uses of &AREF(...) changed.
5930 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
5931 (set_hash_index): New functions. All lvalue-style uses of
5932 HASH_KEY etc. changed.
5933 * keyboard.c (set_prop): New function. All lvalue-style uses
5936 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
5938 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
5939 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
5940 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
5941 * nsfns.m (ns_set_name_as_filename): Likewise.
5942 * nsmenu.m (ns_update_menubar): Likewise.
5943 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
5945 2012-08-01 Eli Zaretskii <eliz@gnu.org>
5947 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
5948 Adapt to latest changes in field names of the corresponding Lisp
5951 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
5953 2012-08-01 Glenn Morris <rgm@gnu.org>
5955 * s/msdos.h: Remove file.
5956 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
5957 * Makefile.in (S_FILE): Remove.
5958 (config_h): Remove S_FILE.
5960 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5962 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
5963 Remove; moved to nt/config.nt.
5965 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5967 Use INTERNAL_FIELD for conses and overlays.
5968 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
5969 Remove obsolete comment.
5971 (struct Lisp_Overlay): Use INTERNAL_FIELD.
5972 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
5974 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5976 Use INTERNAL_FIELD for symbols.
5977 * lisp.h (SVAR): New macro. Adjust users.
5978 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
5979 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
5981 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5983 Use INTERNAL_FIELD for processes.
5984 * process.h (PVAR): New macro. Adjust style.
5985 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
5986 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
5988 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5990 Use INTERNAL_FIELD for windows.
5991 * window.h (WVAR): New macro.
5992 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
5993 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5994 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5995 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
5996 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
5997 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5999 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
6001 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
6003 2012-08-01 Glenn Morris <rgm@gnu.org>
6005 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
6006 Move to configure.ac.
6008 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
6010 * makefile.w32-in (CONFIG_H): Update dependencies.
6011 (CONF_POST_H): New macro.
6013 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
6015 2012-07-31 Glenn Morris <rgm@gnu.org>
6017 * Makefile.in (S_FILE): No longer set by configure.
6019 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
6021 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
6023 * process.h (NULL_DEVICE):
6024 * emacs.c (SEPCHAR):
6025 * editfns.c (USER_FULL_NAME): Let configure set them.
6027 * s/README, s/template.h: Remove files.
6029 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
6031 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
6032 Move to configure.ac.
6034 2012-07-31 Eli Zaretskii <eliz@gnu.org>
6036 * .gdbinit (xframe): Adapt to introduction of FVAR and the
6037 resulting renaming of 'struct frame' members.
6039 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
6041 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
6042 after introduction of FVAR.
6044 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
6046 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
6048 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
6049 instead of compositeToPoint.
6050 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
6052 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
6054 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
6056 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
6057 * lisp.h (INTERNAL_FIELD): New macro.
6058 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
6059 (BVAR): Change to use INTERNAL_FIELD.
6060 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
6061 (KVAR): Change to use INTERNAL_FIELD.
6062 * frame.h (FVAR): New macro.
6063 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
6064 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
6065 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
6066 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
6067 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
6069 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
6071 Miscellaneous fixes for non-default X toolkits.
6072 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
6073 * xterm.c (x_frame_of_widget): Remove redundant prototype.
6074 Move under #ifdef USE_LUCID.
6075 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
6076 definition and usage to avoid warnings.
6078 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
6080 * nsterm.m (openFiles): Fix previous checkin.
6082 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
6084 * indent.c (compute_motion): Remove unused local.
6086 2012-07-31 Glenn Morris <rgm@gnu.org>
6088 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
6090 * conf_post.h [USG5_4]:
6091 Move remaining contents of s/usg5-4-common.h here.
6092 * s/usg5-4-common.h: Remove file.
6094 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
6095 * s/irix6-5.h: Remove file.
6097 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
6098 * s/darwin.h: Remove file.
6100 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
6101 * s/hpux10-20.h: Remove file, which is now empty.
6103 2012-07-30 Glenn Morris <rgm@gnu.org>
6105 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
6106 * Makefile.in (config_h): Add conf_post.h.
6107 * makefile.w32-in (CONFIG_H): Add conf_post.h.
6109 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
6111 * nsterm.m (ns_do_open_file): New variable.
6112 (ns_term_init): Set ns_do_open_file to YES after run returns.
6113 (openFile, openTempFile, openFileWithoutUI, openFiles):
6114 Open files only if ns_do_open_file.
6116 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
6118 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
6119 This no-op macro hasn't been needed for many years.
6120 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
6122 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
6123 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
6124 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
6125 gdb_make_enums_visible.
6126 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
6127 (DIRECTORY_SEP): Now a constant, not a macro.
6129 2012-07-30 Eli Zaretskii <eliz@gnu.org>
6131 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
6132 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
6134 * w32term.c <w32_keyboard_codepage>: Renamed from
6135 keyboard_codepage and now external. All users changed.
6137 * w32term.h: Add declaration of w32_keyboard_codepage.
6139 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
6140 the codepage to translate keys to Unicode. If this argument is
6141 -1, use the value returned by GetConsoleCP. All callers changed.
6143 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
6145 Update .PHONY listings in makefiles.
6146 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
6147 bootstrap-clean, distclean, maintainer-clean, versioclean,
6150 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
6151 This is a bit clearer. Fix some commentary typos.
6153 2012-07-30 Glenn Morris <rgm@gnu.org>
6155 * s/netbsd.h: Let configure include signal.h if needed.
6156 Remove file, which is now empty.
6158 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
6159 Let configure set them.
6160 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
6161 No more need to undefine.
6163 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
6165 * keymap.c (Fkey_description): Don't remove 0x80 bit from
6166 non-single-byte char when adding meta modifier. (Bug#12090)
6168 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
6170 Convert safe_call to use variable number of arguments.
6171 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
6172 (safe_call2): Fix comment.
6173 * lisp.h (safe_call): Adjust prototype.
6174 * coding.c (encode_coding_object): Change to use safe_call2.
6175 * xfaces.c (merge_face_heights): Change to use safe_call1.
6177 2012-07-30 Glenn Morris <rgm@gnu.org>
6179 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
6180 does that unconditionally. Remove file, which is now empty.
6182 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
6185 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
6187 Export to GDB most of lisp.h's remaining object-like macros.
6188 * lisp.h (min, max): Move earlier, because they're used earlier now.
6189 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
6190 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
6191 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
6192 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
6193 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
6194 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
6195 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
6196 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
6197 Now constants, for GDB. They need not be macros.
6198 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
6199 Now constants, for GDB, as well as macros, for static initializers.
6200 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
6201 Move to after the definition of struct Lisp_Char_Table,
6202 since the former now needs that type defined.
6203 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
6204 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
6205 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
6206 New enums, for gdb_make_enums_visible.
6207 (GLYPH_MODE_LINE_FACE): Remove; unused.
6208 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
6209 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
6210 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
6211 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
6212 enum maxargs, enum MAX_ALLOCA.
6213 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
6214 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
6215 no longer needed, now that they are done in lisp.h.
6217 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
6219 Cleanup string bytes checking.
6220 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
6221 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
6222 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
6223 (check_sblock, compact_small_strings): Simplify.
6225 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
6227 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
6228 These macros are confusing and no longer need to be defined, as
6229 the enum values now suffice. All uses replaced with definiens.
6230 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
6232 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
6234 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
6235 ($(BLD)/w32console.$(O)): Update dependencies.
6237 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
6239 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
6240 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
6242 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
6244 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
6246 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
6247 setting sitelisp (Bug#12010).
6249 2012-07-29 Eli Zaretskii <eliz@gnu.org>
6251 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
6253 * w32heap.c (cache_system_info):
6254 * w32.c (sys_rename):
6255 * w32proc.c (find_child_console, sys_kill): All users changed.
6257 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
6259 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
6261 2012-07-29 Eli Zaretskii <eliz@gnu.org>
6263 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
6265 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
6267 Cleanup statistics calculation in Fgarbage_collect.
6268 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
6269 Fix zombies percentage calculation. Simplify elapsed time calculation.
6271 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
6273 Generalize marker debugging code under MARKER_DEBUG and use eassert.
6274 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
6275 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
6276 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
6277 (replace_range, replace_range_2, del_range_2): Change to eassert.
6278 * marker.c (byte_char_debug_check): Adjust style.
6280 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
6282 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
6283 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
6284 long-ago-commented-out code that talks about "WIN32".
6285 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
6288 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
6290 Use Gnulib stdalign module (Bug#9772, Bug#9960).
6291 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
6292 Simplify by using alignof.
6293 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
6294 * lisp.h: Include <stdalign.h>.
6295 (GCALIGNMENT): New macro and constant.
6296 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
6297 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
6298 (stdalign): New macro, if not already defined.
6300 2012-07-28 Eli Zaretskii <eliz@gnu.org>
6302 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
6303 * w32inevt.c: Include w32inevt.h.
6304 (w32_read_console_input): New inline function, calls either
6305 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
6306 w32_console_unicode_input.
6307 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
6308 (w32_kbd_patch_key, key_event): Use the codepage returned by
6309 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
6310 (key_event): use uChar.UnicodeChar only if
6311 w32_console_unicode_input is non-zero.
6313 * w32console.c: Include w32heap.h.
6314 <w32_console_unicode_input>: New global variable.
6315 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
6316 family of Windows, zero otherwise.
6318 * w32inevt.h: Declare w32_console_unicode_input.
6320 * xdisp.c (init_iterator): Don't reference tip_frame in a build
6321 --without-x. (Bug#11742)
6323 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
6325 Adjust GDB to reflect pvec_type changes (Bug#12036).
6326 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
6327 2012-07-04 changes to pseudovector representation.
6328 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
6330 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
6332 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
6334 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
6336 2012-07-27 Eli Zaretskii <eliz@gnu.org>
6338 * alloc.c (listn): Fix the order the arguments are consed onto the
6341 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
6342 enumeration constants, as PURE and HEAP are too general, and clash
6343 with other headers and sources, such as gmalloc.c and the
6344 MS-Windows system headers. All users changed.
6346 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
6348 Revert last save_excursion_save and save_excursion_restore changes.
6349 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
6350 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
6352 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
6354 Fix recently-introduced typos in Windows port.
6355 Reported by Martin Rudalics <rudalics@gmx.at>.
6356 * w32.c (init_environment): Replace comma with semicolon.
6357 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
6359 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
6361 Improve GDB symbol export (Bug#12036).
6362 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
6363 arms of an 'if', not using conditional expressions; otherwise GDB
6364 complains about the types in the unevaluated arm when the argument
6365 is an integer literal.
6366 (xgetint): Simplify expression.
6367 * alloc.c (gdb_make_enums_visible): New constant. This ports to
6368 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
6369 Zaretskii in <http://bugs.gnu.org/12036#13>.
6370 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
6371 needed now that we have gdb_make_enums_visible.
6372 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
6373 (enum enum_USE_LSB_TAG):
6374 New enum types, packaging up enums that need to be exported to GDB.
6376 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
6378 Utility function to make a list from specified amount of objects.
6379 * lisp.h (enum constype): New datatype.
6380 (listn): New prototype.
6381 * alloc.c (listn): New function.
6382 (Fmemory_use_count, syms_of_alloc): Use it.
6383 * buffer.c (syms_of_buffer): Likewise.
6384 * callint.c (syms_of_callint): Likewise.
6385 * charset.c (define_charset_internal): Likewise.
6386 * coding.c (syms_of_coding): Likewise.
6387 * keymap.c (syms_of_keymap): Likewise.
6388 * search.c (syms_of_search): Likewise.
6389 * syntax.c (syms_of_syntax): Likewise.
6390 * w32.c (init_environment): Likewise.
6391 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
6392 * xdisp.c (syms_of_xdisp): Likewise.
6393 * xfns.c (syms_of_xfns): Likewise.
6395 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
6397 Fast save_excursion_save and save_excursion_restore.
6398 * lisp.h (struct Lisp_Excursion): New data type.
6399 (PVEC_EXCURSION): New pseudovector type.
6400 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
6401 to deal with it. Adjust comments.
6402 (init_marker, attach_marker): New prototype.
6403 (unchain_marker): Adjust prototype.
6404 * marker.c (attach_marker): Change to global.
6405 (init_marker): New function.
6406 * alloc.c (Fmake_marker, build_marker): Use it.
6407 (build_marker): More easserts.
6408 (mark_object): Handle struct Lisp_Excursion.
6409 * editfns.c (save_excursion_save, save_excursion_restore):
6410 Reimplement to use struct Lisp_Excursion. Add comments.
6412 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
6414 Fix export of symbols to GDB (Bug#12036).
6415 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
6416 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
6417 emacs.c, as this is a more-suitable home. Had this been done earlier
6418 the fix for 12036 would have avoided some of the problems noted in
6419 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
6420 would have been more obvious.
6421 * emacs.c: Do not include <verify.h>; no longer needed.
6422 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
6423 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
6424 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
6425 Remove; now done in lisp.h.
6426 * lisp.h (PUBLISH_TO_GDB): New macro.
6427 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
6428 (DATA_SEG_BITS): Use it.
6429 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
6430 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
6431 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
6432 not be usable in #if. This simplifies things.
6434 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
6436 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
6438 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
6440 Simplify export of symbols to GDB (Bug#12036).
6441 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
6442 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
6443 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
6444 Adjust to changes in lisp.h and emacs.c, by using
6445 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
6446 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
6447 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
6448 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
6449 instead of gdb_valbits.
6450 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
6451 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
6452 instead of gdb_array_mark_flag.
6453 (xboolvector): Get size from $->size, not $->header.size.
6454 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
6455 (xreload, hook-run, hookpost-run): Remove.
6456 * emacs.c: Include <verify.h>.
6457 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
6458 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
6460 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
6461 (gdb_USE_LSB_TAG): New enum constants.
6462 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
6463 Also define these as enum constants, so they're visible to GDB.
6464 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
6465 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
6466 as constants, so they're visible to GDB.
6467 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
6468 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
6469 Now enum constants, not macros, so they're visible to GDB.
6470 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
6471 more convenient now. All uses changed.
6472 (VALMASK) [USE_LSB_TAG]: Also define in this case.
6473 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
6475 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
6477 Explicitly free restriction data that are not needed anymore.
6478 * editfns.c (save_restriction_restore): Free restriction data.
6480 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
6482 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
6483 add argument, tune behavior, and adjust all callers.
6485 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
6487 Use typedef for EMACS_INT, EMACS_UINT.
6488 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
6489 than macros. This simplifies debugging in the usual case, since
6490 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
6491 and it allows expressions involving EMACS_INT casts.
6492 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
6494 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
6496 * nsterm.m (ns_read_socket): Return early if there is a modal
6499 2012-07-25 Martin Rudalics <rudalics@gmx.at>
6501 * frame.c (Fredirect_frame_focus): In doc-string don't mention
6502 that FOCUS-FRAME can be omitted.
6504 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
6506 Adjust buffer text indirection counters at the end of Fkill_buffer.
6507 * buffer.c (Fkill_buffer): Adjust indirection counters when the
6508 buffer is definitely dead. This should really fix an issue reported
6509 by Christoph Scholtes again. (Bug#12007).
6510 (init_buffer_once): Initialize indirection counters of
6511 buffer_defaults and buffer_local_symbols (for sanity and safety).
6513 2012-07-24 Eli Zaretskii <eliz@gnu.org>
6515 * xdisp.c (init_iterator): Don't compute dimensions of truncation
6516 and continuation glyphs on tooltip frames, leave them at zero.
6517 Avoids continued lines in tooltips. (Bug#11832)
6519 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
6521 Simplify copy_overlay.
6522 * buffer.c (copy_overlay): Simplify. Use build_marker.
6523 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
6525 2012-07-23 Eli Zaretskii <eliz@gnu.org>
6527 * print.c (print_object): Don't crash when a frame's name is nil
6528 or invalid. (Bug#12025)
6530 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
6531 it signals an error when a tooltip frame is being created.
6533 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
6535 Cleanup miscellaneous objects allocation and initialization.
6536 * alloc.c (allocate_misc): Change to static. Add argument to
6537 specify the subtype. Adjust comment and users.
6538 (build_overlay): New function.
6539 * buffer.c (copy_overlays, Fmake_overlay): Use it.
6540 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
6541 (allocate_misc): Remove prototype.
6542 (build_overlay): Add prototype.
6544 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
6546 Swap buffer text indirection counters in Fbuffer_swap_text.
6547 * buffer.c (Fbuffer_swap_text): Swap indirections too.
6548 This avoids crash reported by Christoph Scholtes at
6549 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
6551 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
6553 * nsmenu.m (Popdown_data): New struct.
6554 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
6556 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
6557 (initWithContentRect): Make imgView and contentView non-static
6558 and autorelease them. Also autorelease img and matrix (Bug#12005).
6559 (dealloc): Remove (Bug#12005).
6561 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
6563 Adjust consing_since_gc when objects are explicitly freed.
6564 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
6565 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
6566 (free_cons, free_misc): Subtract object size from consing_since_gc.
6568 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
6570 Simplify and cleanup markers positioning code.
6571 * marker.c (attach_marker): More useful eassert.
6572 (live_buffer, set_marker_internal): New function.
6573 (Fset_marker, set_marker_restricted): Use set_marker_internal.
6574 (set_marker_both, set_marker_restricted_both): Use live_buffer.
6576 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
6578 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
6579 as it's limited by the amount of memory, not by INT_MAX.
6581 2012-07-21 Eli Zaretskii <eliz@gnu.org>
6583 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
6584 in special-event-map. See the discussion at
6585 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
6588 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
6589 info.dwItemData. Fixes crashes on 64-bit Windows.
6590 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
6592 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
6594 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
6595 (conversationIdentifier): Return value is NSInteger.
6596 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
6598 2012-07-21 Chong Yidong <cyd@gnu.org>
6600 * window.c (decode_any_window): Signal an error if the window is
6601 on a dead frame (Bug#11984).
6603 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6605 Add indirection counting to speed up Fkill_buffer.
6606 * buffer.h (struct buffer): New member.
6607 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
6608 (Fmake_indirect_buffer): Set indirection counter to -1, increment
6609 base buffer indirection counter.
6610 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
6611 (Fkill_buffer): Adjust indirection counters as needed, don't walk
6612 through buffer list if indirection counter is 0.
6614 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6616 Extend the value returned by Fgarbage_collect with heap statistics.
6617 * alloc.c (Qheap): New symbol.
6618 (syms_of_alloc): DEFSYM it.
6619 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
6620 (Fmemory_free): Remove.
6621 (syms_of_alloc): Don't defsubr it.
6622 * buffer.c (Fcompact_buffer): Remove.
6623 (syms_of_buffer): Don't defsubr it.
6625 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6627 Make maybe_gc inline.
6628 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
6629 * lisp.h (consing_since_gc, gc_relative_threshold)
6630 (memory_full_cons_threshold): Revert declaration.
6631 (maybe_gc): Remove prototype, define as inline.
6632 * alloc.c: Remove old commented-out code.
6633 (consing_since_gc, gc_relative_threshold)
6634 (memory_full_cons_threshold): Revert to global.
6637 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6639 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
6640 * lisp.h (build_unibyte_string): New function.
6641 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
6642 * sysdep.c, w32fns.c, xfns.c: Use it.
6643 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
6644 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
6645 Adjust users accordingly.
6646 * font.h (font_open_by_name): Adjust prototype.
6648 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6650 Cleanup calls to Fgarbage_collect.
6651 * lisp.h (maybe_gc): New prototype.
6652 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
6653 Remove declarations.
6654 * alloc.c (maybe_gc): New function.
6655 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
6657 * bytecode.c (MAYBE_GC): Use maybe_gc.
6658 * eval.c (eval_sub, Ffuncall): Likewise.
6659 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
6660 to avoid dependency from auto-save feature.
6662 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
6664 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
6665 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
6666 'for_each_per_buffer_object_at'.
6667 All uses changed. It's better to use upper-case for macros that
6668 cannot be implemented as functions, to give the reader a clue
6669 that they're special.
6671 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
6673 * alloc.c (Fgarbage_collect): Tweak docstring.
6675 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
6677 Tweak the value returned from Fgarbage_collect again.
6678 * alloc.c (Fgarbage_collect): New return value, as confirmed in
6679 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
6680 Adjust documentation.
6681 (total_vector_bytes): Rename to total_vector_slots, adjust
6683 (total_free_vector_bytes): Rename to total_free_vector_slots,
6685 (Qstring_bytes, Qvector_slots): New symbols.
6686 (syms_of_alloc): DEFSYM them.
6688 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
6690 Buffer compaction primitive which may be used from Lisp.
6691 * buffer.c (compact_buffer, Fcompact_buffer): New function.
6692 (syms_of_buffer): Register Fcompact_buffer.
6693 * alloc.c (Fgarbage_collect): Use compact_buffer.
6694 * buffer.h (compact_buffer): New prototype.
6695 (struct buffer_text): New member.
6697 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
6699 New macro to iterate over all buffers, miscellaneous cleanups.
6700 * lisp.h (all_buffers): Remove declaration.
6701 * buffer.h (all_buffers): Add declaration, with comment.
6702 (for_each_buffer): New macro.
6703 * alloc.c (Fgarbage_collect, mark_object): Use it.
6704 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
6705 (init_buffer): Likewise.
6706 * data.c (Fset_default): Likewise.
6707 * coding.c (code_conversion_restore): Remove redundant check
6709 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
6711 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
6713 Fix bug that created negative-length intervals.
6714 * intervals.c (merge_interval_right, merge_interval_left):
6715 Do not zero out this interval if it is absorbed by its children,
6716 as this interval's total length doesn't change in that case. See
6717 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
6719 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
6721 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
6722 when invoking (make-bool-vector N t) and N is a positive
6723 multiple of 8 -- the last 8 bits were mistakenly cleared.
6725 Remove some struct layout assumptions in bool vectors.
6726 * alloc.c (bool_header_size): New constant.
6727 (header_size, word_size): Move earlier, as they're now used earlier.
6728 Use 'word_size' in a few more places, where it's appropriate.
6729 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
6730 padding before the data member of a bool vector.
6731 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
6732 than doing the check by hand with an abort ().
6734 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
6736 * eval.c (Fdefvar): Don't check constants since we only set the var if
6737 it's not yet defined anyway (bug#11904).
6739 * lisp.h (last_undo_boundary): Declare new var.
6740 * keyboard.c (command_loop_1): Set it.
6741 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
6742 were auto-added by the command loop (bug#11774).
6744 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
6746 * w32font.c (Qsymbol): Remove local definition.
6747 (syms_of_w32font): Don't DEFSYM it.
6749 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
6751 Fix sweep_vectors to handle large bool vectors correctly.
6752 * alloc.c (sweep_vectors): Account total_vector_bytes for
6753 bool vectors larger than VBLOCK_BYTES_MAX.
6755 2012-07-18 Chong Yidong <cyd@gnu.org>
6757 * frame.c (x_set_frame_parameters): Revert bogus change introduced
6758 in 2012-05-25 commit by Paul Eggert (Bug#11738).
6760 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
6762 Return more descriptive data from Fgarbage_collect.
6763 Suggested by Stefan Monnier in
6764 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
6765 * alloc.c (bounded_number): New function.
6766 (total_buffers, total_vectors): New variable.
6767 (total_string_size): Rename to total_string_bytes, adjust users.
6768 (total_vector_size): Rename to total_vector_bytes, adjust users.
6769 (sweep_vectors): Account total_vectors and total_vector_bytes.
6770 (Fgarbage_collect): New return value. Adjust documentation.
6771 (gc_sweep): Account total_buffers.
6772 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
6773 (VECTOR_SIZE): Remove.
6774 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
6775 (Qinterval, Qmisc): New symbols.
6776 (syms_of_data): Initialize them.
6777 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
6778 (Qcons, Qbuffer): New declarations.
6780 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
6782 * alloc.c (Fmemory_free): Account for memory-free's own storage.
6783 Round up, not down. Improve doc.
6785 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6787 Restore old code in allocate_string_data to avoid Faset breakage.
6788 Reported by Julien Danjou <julien@danjou.info> in
6789 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
6790 * alloc.c (allocate_string_data): Restore old code with minor
6791 adjustments, fix comment to explain this subtle issue.
6793 2012-07-17 Eli Zaretskii <eliz@gnu.org>
6795 Remove FILE_SYSTEM_CASE.
6796 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
6798 * fileio.c (FILE_SYSTEM_CASE): Don't define.
6799 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
6800 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
6801 call-process-region passes it through expand-file-name.
6803 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
6805 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6807 Fix crash when creating indirect buffer (Bug#11917)
6808 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
6809 Don't handle unbound variables specially if non-zero.
6810 (Fbuffer_local_variables): Pass zero.
6811 (clone_per_buffer_values): Pass non-zero.
6813 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6815 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
6816 to make the loop interruptible.
6818 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6820 * gnutls.c (emacs_gnutls_handshake): Only retry if
6821 GNUTLS_E_INTERRUPTED.
6823 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6825 Cleanup and convert miscellaneous checks to eassert.
6826 * alloc.c (mark_interval): Fix comment, partially rephrase
6827 old comment from intervals.h (see below).
6828 * intervals.c (find_interval, adjust_intervals_for_insertion)
6829 (delete_interval, adjust_intervals_for_deletion)
6830 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
6832 (adjust_intervals_for_insertion, make_new_interval):
6833 Remove obsolete and unused code.
6834 * intervals.h (struct interval): Remove obsolete comment.
6835 * textprotp.c (erase_properties): Remove unused code.
6836 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
6837 (Fremove_list_of_text_properties): Convert to eassert.
6839 2012-07-17 Chong Yidong <cyd@gnu.org>
6841 * editfns.c (Finsert_char): Doc fix.
6843 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6845 Fix previous change to make Fmemory_free always accurate.
6846 * alloc.c (make_interval): Update total_free_intervals.
6847 (make_float): Likewise for total_free_floats.
6848 (free_cons, Fcons): Likewise for total_free_conses.
6849 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
6850 Likewise for total_free_vector_bytes.
6851 (Fmake_symbol): Likewise for total_free_symbols.
6852 (bytes_free): Remove.
6854 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6856 Simple free memory accounting feature.
6857 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
6858 (sweep_vectors): Accumulate size of free vectors.
6859 (Fgarbage_collect): Setup bytes_free.
6860 (Fmemory_free): New function.
6861 (syms_of_alloc): Register it.
6863 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6865 Cleanup overlays checking.
6866 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
6867 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
6868 eassert and OVERLAYP.
6869 (sort_overlays): Change to use OVERLAYP.
6871 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
6873 * editfns.c (Finsert_char): Make it interactive, and make the
6874 second arg optional. Copy interactive spec and docstring from
6877 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
6879 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
6880 Unlike the other wrapped functions, fabs has an unspecified
6883 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
6885 * nsterm.m (keyDown): Interpret flags without left/right bits
6886 as the left key (Bug#11670).
6888 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
6890 Remove empty and useless init functions.
6891 * lisp.h (init_character_once, init_fns, init_image)
6892 (init_filelock, init_sound): Remove prototype.
6893 * character.c (init_character_once): Remove.
6894 * filelock.c (init_filelock): Likewise.
6895 * fns.c (init_fns): Likewise.
6896 * image.c (init_image): Likewise.
6897 * sound.c (init_sound): Likewise.
6898 * emacs.c (main): Adjust accordingly.
6900 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
6902 * gtkutil.h: Tiny cleanups.
6903 (use_old_gtk_file_dialog): Remove useless declaration.
6904 (xg_uses_old_file_dialog): Add suggested const attribute.
6906 2012-07-15 Eli Zaretskii <eliz@gnu.org>
6908 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
6909 (bidi_paragraph_init): Use it to limit search forward for a strong
6910 directional character in abnormally large paragraphs full of
6911 neutral or weak characters. (Bug#11943)
6913 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
6915 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
6916 the toolbar (Bug#9451).
6917 (xg_make_tool_item): Give the widget event box a transparent
6920 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
6922 Cleanup basic allocation variables and functions.
6923 * alloc.c (ignore_warnings, init_intervals, init_float)
6924 (init_cons, init_symbol, init_marker): Remove.
6925 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
6926 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
6927 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
6928 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
6929 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
6930 (staticidx, init_alloc_once, init_strings, free_ablock):
6931 Remove redundant initialization.
6932 * fns.c (init_weak_hash_tables): Remove.
6933 * lisp.h (init_weak_hash_tables): Remove prototype.
6935 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
6937 Use zero_vector where appropriate.
6938 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
6940 * lisp.h (zero_vector): New declaration.
6941 * font.c (null_vector): Remove.
6942 (syms_of_font): Remove initialization and staticpro.
6943 (font_list_entities, font_find_for_lface): Change to use zero_vector.
6944 * keymap.c (Faccessible_keymaps): Likewise.
6946 2012-07-15 Leo Liu <sdl.web@gmail.com>
6948 * fringe.c: Fix typo in comments.
6950 2012-07-14 Leo Liu <sdl.web@gmail.com>
6952 * fringe.c: Add a new bitmap exclamation-mark.
6954 2012-07-14 Eli Zaretskii <eliz@gnu.org>
6956 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
6958 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
6959 (HAVE_MENUS): Don't define, defined by editing config.in with
6961 (GMALLOC_INHIBIT_VALLOC): Don't define.
6962 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
6964 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
6966 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
6968 2012-07-14 Glenn Morris <rgm@gnu.org>
6970 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
6971 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
6972 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
6974 2012-07-13 Glenn Morris <rgm@gnu.org>
6976 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
6978 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
6979 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
6981 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
6983 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
6984 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
6985 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
6986 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
6988 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
6989 as boolean expression.
6990 (x_set_window_size): Remove unused variable toolbar.
6991 (ns_get_color_default, ns_mod_to_lisp): Remove.
6992 (ns_mouse_position): Remove unused variables xchar and ychar.
6993 (ns_compute_glyph_string_overhangs): Remove unused variable face.
6994 (ns_set_vertical_scroll_bar): Remove unused variable count.
6995 (ns_delete_terminal): Remove unused variable i.
6996 (ns_term_init): Remove unused variables r, g and b.
6997 (mouseDown): Remove unused variable window.
6998 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
6999 (initFrameFromEmacs): Remove unused variable vbextra.
7000 (mouseEntered): Remove unused variables p and dpyinfo.
7001 (mouseExited): Remove unused variables p and r.
7002 (ns_define_frame_cursor, ns_clear_frame_area)
7003 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
7004 (menuDown): Assign [sender tag] to variable and cast the variable.
7006 * nsterm.h (menuDown): Add id as type to argument sender.
7007 (ns_display_info_for_name): Add Lisp_Object argument.
7008 (ns_term_init): Add Lisp_Object argument.
7009 (ns_map_event_to_object): Add void argument.
7010 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
7011 prototype with arguments and only declare if __OBJC__.
7012 (nxatoms_of_nsselect): Add void argument.
7013 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
7014 (ns_alloc_autorelease_pool): Add void argument.
7015 (ns_release_autorelease_pool): Add void* argument.
7016 (ns_get_defaults_value): Add const char* argument.
7018 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
7019 (initFromContents): Use SSDATA where appropriate.
7020 (ns_update_menubar): Add braces to ambigous if-else.
7021 (initWithTitle): Put () around assignment in if statement.
7022 (ns_menu_show): Remove unused variables window and keymap.
7023 (update_frame_tool_bar): Remove unused variable selected_p.
7024 (initWithContentRect): Remove unused variable this_cmd_name.
7026 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
7028 (setXBMColor): Remove unused variable len.
7029 (setPixmapData): Put () around assignment in loop statement.
7031 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
7032 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
7034 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
7035 around assignment in loop statement.
7036 (nsfont_open): Remove unused variable i.
7037 (nsfont_open): Remove unused variable len.
7038 (nsfont_draw): Remove unused variable cs.
7040 * nsfns.m (x_set_icon_name, ns_set_name_internal)
7041 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
7042 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
7043 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
7044 (Fns_font_name, Fns_perform_service)
7045 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
7046 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
7047 (ns_set_name): Remove unused variable view.
7048 (x_set_menu_bar_lines): Remove unused variable olines.
7049 (x_set_tool_bar_lines): Remove unused variable root_window.
7050 (Fns_list_colors): Put () around assignment in while statement.
7051 (Fns_perform_service): Remove unused variable len.
7052 (Fns_display_usable_bounds): Remove unused variable top.
7053 (syms_of_nsfns): Remove unused variable i.
7055 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
7058 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
7060 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
7061 and free it with DestroyExceptionInfo (Bug#11558).
7063 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
7065 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
7066 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
7067 Set here, not in nt/config.nt.
7069 2012-07-13 Eli Zaretskii <eliz@gnu.org>
7071 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
7072 cursor overflow into the last glyph on display line when the right
7073 fringe is off. (Bug#11832)
7075 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
7077 * xdisp.c (produce_special_glyphs): Now static.
7078 * dispextern.h (produce_special_glyphs): Remove decl.
7080 2012-07-13 Glenn Morris <rgm@gnu.org>
7082 * s/bsd-common.h, s/cygwin.h: Remove empty files.
7083 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
7085 * s/usg5-4-common.h (USG, USG5):
7086 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
7087 * s/sol2-6.h (SOLARIS2):
7088 * s/irix6-5.h (IRIX6_5):
7089 * s/hpux10-20.h (USG, USG5, HPUX):
7090 * s/gnu-linux.h (USG, GNU_LINUX):
7091 * s/freebsd.h (BSD_SYSTEM):
7092 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
7093 * s/cygwin.h (CYGWIN):
7094 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
7095 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
7097 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
7099 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
7101 2012-07-13 Glenn Morris <rgm@gnu.org>
7103 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
7105 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
7107 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
7108 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
7110 2012-07-12 Glenn Morris <rgm@gnu.org>
7112 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
7114 * process.c (init_process_emacs): Rename from init_process.
7115 The old name is also the name of a Mach system call.
7116 * lisp.h, emacs.c: Update for this name change.
7117 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
7120 2012-07-12 Eli Zaretskii <eliz@gnu.org>
7122 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
7123 memmove call that removes glyphs covered by the left truncation
7124 glyph. Improve commentary.
7125 (display_line): Fix display of continuation glyphs on GUI frames
7126 when the right fringe is turned off and variable-size fonts are
7127 used in the window. Move the code that appends a stretch glyph to
7128 produce_special_glyphs, so that it could be used for truncation
7129 and continuation glyphs alike.
7130 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
7131 glyph of a suitably computed width, to align the special glyphs at
7132 the window margin. Code moved from display_line. (Bug#11832)
7134 2012-07-12 Glenn Morris <rgm@gnu.org>
7136 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
7138 * s/gnu-linux.h, s/hpux10-20.h:
7139 Do not unconditionally define HAVE_XRMSETDATABASE.
7141 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
7143 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
7145 Fix typos that broke OS X build.
7146 Reported by Randal L. Schwartz in
7147 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
7148 * nsterm.m (ns_timeout): Add missing local decl.
7149 (ns_get_color): snprintf -> sprintf, to fix typo.
7151 2012-07-12 Glenn Morris <rgm@gnu.org>
7153 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
7154 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
7155 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
7156 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
7158 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
7159 Move PTY_OPEN to configure.
7161 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
7162 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
7163 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
7165 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
7167 Use empty_unibyte_string where applicable.
7168 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
7169 * lread.c (read1): Likewise.
7170 * xsettings.c (syms_of_xsettings): Likewise.
7172 2012-07-12 Glenn Morris <rgm@gnu.org>
7174 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
7175 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
7176 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
7177 * s/hpux10-20.h (RUN_TIME_REMAP):
7178 * s/bsd-common.h (TABDLY): Move to configure.
7180 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
7182 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
7184 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
7185 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
7187 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
7189 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
7190 * s/template.h: Move NARROWPROTO to configure.
7192 2012-07-11 Glenn Morris <rgm@gnu.org>
7194 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
7195 unused since 2011-01-17 change to systty.h.
7197 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
7198 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
7199 Move HAVE_PTYS and HAVE_SOCKETS to configure.
7201 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
7203 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
7205 2012-07-11 Glenn Morris <rgm@gnu.org>
7207 * s/darwin.h, s/gnu-linux.h, s/template.h:
7208 Move INTERRUPT_INPUT to configure.
7210 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
7212 Minor adjustments to interning code.
7213 * lisp.h (intern, intern_c_string): Redefine as static inline
7214 wrappers for intern_1 and intern_c_string_1, respectively.
7215 (intern_1, intern_c_string_1): Rename prototypes.
7216 * lread.c (intern_1, intern_c_string_1, oblookup):
7217 Simplify Vobarray checking.
7218 * font.c (font_intern_prop): Likewise. Adjust comment.
7219 * w32font.c (intern_font_name): Likewise.
7221 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
7223 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
7225 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
7226 of Fcar/Fcdr if possible.
7227 * font.c (check_otf_features): Likewise.
7228 * fontset.c (Fnew_fontset): Likewise.
7229 * gnutls.c (Fgnutls_boot): Likewise.
7230 * minibuf.c (read_minibuf): Likewise.
7231 * msdos.c (IT_set_frame_parameters): Likewise.
7232 * xmenu.c (Fx_popup_dialog): Likewise.
7233 * w32menu.c (Fx_popup_dialog): Likewise.
7235 2012-07-11 Glenn Morris <rgm@gnu.org>
7237 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
7238 since nothing has defined it on these platforms.
7240 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
7241 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
7243 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
7244 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
7245 Move CLASH_DETECTION to configure.
7247 * s/gnu.h: Remove file, which is now empty.
7249 * s/gnu.h, s/gnu-linux.h:
7250 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
7252 2012-07-11 John Wiegley <johnw@newartisans.com>
7254 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
7255 function attribute, so we only use it if it exists in the
7258 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
7260 Avoid call to strlen in fast_c_string_match_ignore_case.
7261 * search.c (fast_c_string_match_ignore_case): Change to use
7262 length argument. Adjust users accordingly.
7263 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
7265 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
7267 Assume mkdir, rmdir.
7268 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
7269 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
7272 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
7275 * s/hpux10-20.h (HAVE_PERROR): Remove.
7276 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
7277 Remove dummy definition, as this problem was obsolete long ago.
7280 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
7282 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
7284 Avoid calls to strlen in font processing functions.
7285 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
7286 (font_open_by_name): Change to use length argument.
7287 Adjust users accordingly.
7288 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
7290 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
7291 Change to return ptrdiff_t.
7292 (xfont_list_pattern, xfont_match): Use length returned by
7293 xfont_decode_coding_xlfd.
7294 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
7296 2012-07-11 Glenn Morris <rgm@gnu.org>
7298 * s/darwin.h, s/freebsd.h, s/netbsd.h:
7299 Move DONT_REOPEN_PTY to configure.
7301 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
7302 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
7304 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
7306 Remove "#define unix" that is no longer needed (Bug#11905).
7307 * s/aix4-2.h (unix): Remove; no longer needed.
7309 EMACS_TIME simplification (Bug#11875).
7310 This replaces macros (which typically do not work in GDB)
7311 with functions, typedefs and enums, making the code easier to debug.
7312 The functional style also makes code easier to read and maintain.
7313 * systime.h: Include <sys/time.h> on all hosts, not just if
7314 WINDOWSNT, since 'struct timeval' is needed in general.
7315 (EMACS_TIME): Now a typedef, not a macro.
7316 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
7318 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
7319 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
7320 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
7321 (EMACS_TIME_LE): Now functions, not macros.
7322 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
7323 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
7324 which are not functions. All uses rewritten to use:
7325 (make_emacs_time): New function.
7326 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
7327 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
7328 not functions. All uses rewritten to use the following, respectively:
7329 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
7330 (add_emacs_time, sub_emacs_time): New functions.
7331 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
7332 * fileio.c (Fcopy_file):
7333 * xterm.c (XTflash): Get the current time closer to when it's used.
7334 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
7336 * bytecode.c (targets): Suppress -Woverride-init warnings.
7338 Simplify by avoiding confusing use of strncpy etc.
7339 * doc.c (Fsnarf_documentation):
7340 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
7341 * frame.c (Fmake_terminal_frame):
7342 * gtkutil.c (get_utf8_string):
7344 * nsmenu.m (ns_update_menubar):
7345 * regex.c (regerror):
7346 Prefer memcpy to strncpy and strncat when either will do.
7347 * fileio.c (Fsubstitute_in_file_name):
7348 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
7349 (menu_separator_name_p):
7350 * nsmenu.m (ns_update_menubar):
7351 Prefer memcmp to strncmp when either will do.
7352 * nsterm.m: Include <ftoastr.h>.
7354 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
7355 Prefer snprintf to strncpy.
7356 * nsterm.m (ns_term_init):
7357 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
7358 * nsterm.m (ns_term_init):
7359 Avoid the need for strncpy, by using build_string or
7360 make_unibyte_string directly. Use dtoastr, not snprintf.
7361 * process.c (Fmake_network_process): Diagnose service names that
7362 are too long, rather than silently truncating them or creating
7363 non-null-terminated names.
7364 (Fnetwork_interface_info): Likewise, for interface names.
7365 * sysdep.c (system_process_attributes) [GNU_LINUX]:
7366 Prefer sprintf to strncat.
7367 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
7368 Prefer vsnprintf to vsprintf + strncpy.
7370 2012-07-10 Glenn Morris <rgm@gnu.org>
7372 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
7373 Clarify fallback case.
7375 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
7377 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
7378 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
7379 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
7380 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
7381 where argument type is known to be a Lisp_Cons.
7383 2012-07-10 Tom Tromey <tromey@redhat.com>
7385 * bytecode.c (BYTE_CODE_THREADED): New macro.
7386 (BYTE_CODES): New macro. Replaces all old byte-code defines.
7387 (enum byte_code_op): New type.
7388 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
7389 (exec_byte_code): Use them. Use token threading when applicable.
7391 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
7393 Optimize pure C strings initialization.
7394 * lisp.h (make_pure_string): Fix prototype.
7395 (build_pure_c_string): New function, defined as static inline. This
7396 provides a better opportunity to optimize away calls to strlen when
7397 the function is called with compile-time constant argument.
7398 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
7399 argument, adjust users accordingly. Use build_pure_c_string where
7401 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
7402 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
7403 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
7405 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
7407 Avoid calls to strlen in miscellaneous functions.
7408 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
7409 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
7410 * lread.c (openp): Likewise.
7412 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
7414 Avoid calls to strlen in path processing functions.
7415 * fileio.c (file_name_as_directory): Add comment. Change to add
7416 srclen argument and return the length of result. Adjust users
7418 (directory_file_name): Fix comment. Change to add srclen argument,
7419 swap 1st and 2nd arguments to obey the common convention.
7420 Adjust users accordingly.
7421 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
7423 2012-07-10 Glenn Morris <rgm@gnu.org>
7425 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
7426 Move PENDING_OUTPUT_COUNT definition to configure.
7428 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
7429 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
7430 * s/gnu.h (DATA_START): Move definitions to configure.
7432 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
7433 We include usg5-4-common.h, which defines them both.
7435 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
7436 O_RDONLY already includes it).
7438 Stop ns builds setting the EMACSLOADPATH environment variable.
7439 * nsterm.m (ns_load_path): Rename from ns_init_paths.
7440 Now it does not set EMACSLOADPATH, just returns the load-path string.
7441 * nsterm.h: Update accordingly.
7442 * lread.c [HAVE_NS]: Include nsterm.h.
7443 (init_lread) [HAVE_NS]: Use ns_load_path.
7444 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
7446 2012-07-09 Glenn Morris <rgm@gnu.org>
7448 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
7449 since the included bsd-common.h does so.
7451 Stop ns builds setting the EMACSPATH environment variable.
7452 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
7453 (ns_init_paths): Do not set EMACSPATH.
7454 * nsterm.h (ns_exec_path): Add it.
7455 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
7458 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
7460 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
7462 * process.c (wait_reading_process_output): 'waitchannels' was unset
7463 when read_kbd || !NILP (wait_for_cell); fix this.
7465 Add GCC-style 'const' attribute to functions that can use it.
7466 * character.h (char_resolve_modifier_mask):
7467 * keyboard.h (make_ctrl_char):
7468 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
7469 (init_character_once, next_almost_prime, init_fns, init_image)
7470 (flush_pending_output, init_sound):
7471 * mem-limits.h (start_of_data):
7472 * menu.h (finish_menu_items):
7473 Add ATTRIBUTE_CONST.
7474 * emacs.c (DEFINE_DUMMY_FUNCTION):
7475 Declare the dummy function with ATTRIBUTE_CONST.
7476 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
7477 Add decls with ATTRIBUTE_CONST.
7479 Minor improvements to make_formatted_string.
7480 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
7481 where int is good enough, as vsprintf returns an int.
7482 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
7484 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
7486 Use make_formatted_string to avoid double length calculation.
7487 * lisp.h (make_formatted_string): New prototype.
7488 * alloc.c (make_formatted_string): New function.
7489 * buffer.c (Fgenerate_new_buffer_name): Use it.
7490 * dbusbind.c (syms_of_dbusbind): Likewise.
7491 * editfns.c (Fcurrent_time_zone): Likewise.
7492 * filelock.c (get_boot_time): Likewise.
7493 * frame.c (make_terminal_frame, set_term_frame_name)
7494 (x_report_frame_params): Likewise.
7495 * image.c (gs_load): Likewise.
7496 * minibuf.c (get_minibuffer): Likewise.
7497 * msdos.c (dos_set_window_size): Likewise.
7498 * process.c (make_process): Likewise.
7499 * xdisp.c (ensure_echo_area_buffers): Likewise.
7500 * xsettings.c (apply_xft_settings): Likewise.
7502 2012-07-09 Glenn Morris <rgm@gnu.org>
7504 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
7505 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
7506 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
7507 * nsterm.h (ns_etc_directory): Add it.
7508 * callproc.c [HAVE_NS]: Include nsterm.h.
7509 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
7511 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
7513 Move marker debugging code under MARKER_DEBUG.
7514 * marker.c (MARKER_DEBUG): Move marker debugging code under
7515 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
7516 for bootstrap with --enable-checking (~3x slowdown reported
7517 by Juanma Barranquero <lekktu@gmail.com>).
7518 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
7520 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
7522 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
7523 See <http://bugs.gnu.org/11825#29>.
7525 2012-07-08 Eli Zaretskii <eliz@gnu.org>
7527 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
7528 has no font, use the frame's font. (Bug#11813)
7529 (display_line): Add commentary about displaying truncation glyphs
7531 (produce_special_glyphs): Move here from term.c.
7533 * term.c (produce_special_glyphs): Move to xdisp.c.
7535 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
7538 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
7540 * xdisp.c (display_line): Avoid warning about implicit declaration
7543 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
7545 * lisp.h: Remove empty conditional.
7547 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
7549 * lread.c (load_path_check): Now static.
7551 Fix some minor --with-ns problems found by static checking.
7552 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
7553 (x_set_font) [!HAVE_X_WINDOWS]:
7554 * image.c (xpm_load_image) [HAVE_NS]:
7555 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
7556 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
7557 Remove unused local.
7558 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
7559 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
7560 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
7561 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
7562 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
7563 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
7564 Fix pointer signedness problem.
7565 * xfaces.c (FRAME_X_FONT_TABLE):
7566 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
7568 2012-07-07 Glenn Morris <rgm@gnu.org>
7570 * lread.c (load_path_check): New function, split from init_lread.
7571 (init_lread): Reorganize. Motivation:
7572 If EMACSLOADPATH is set, check/warn about that rather than the
7573 defaults, which we are not going to use. Hence we can remove
7574 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
7575 Don't warn if site-lisp directories are missing.
7576 If not installed, start from a blank load-path, since
7577 PATH_LOADSEARCH refers to the eventual installation directories.
7579 2012-07-07 Eli Zaretskii <eliz@gnu.org>
7581 Support truncation and continuation glyphs on GUI frames, when
7582 fringes are disabled. (Bug#11832)
7583 * xdisp.c (init_iterator): Get dimensions of truncation and
7584 continuation glyphs even if on GUI frames.
7585 Adjust it->last_visible_x on GUI frames when the left or right fringes,
7586 or both, are absent.
7587 (start_display, move_it_in_display_line_to): Handle the case of a
7588 GUI frame without a fringe to display continuation or truncation
7590 (insert_left_trunc_glyphs): Support GUI frames: make sure
7591 truncation glyphs overwrite enough glyphs from the current line to
7592 have sufficient space in pixels.
7593 (display_line): Support truncation and continuation glyphs on GUI
7594 frames. If some spare pixels are left on the line after inserting
7595 the truncation glyphs, fill that space with a stretch glyph of a
7596 suitably computed width.
7598 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
7599 produce_glyphs, to support GUI sessions.
7601 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
7603 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
7605 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
7607 Do not require float-time's arg to fit in time_t (Bug#11825).
7608 This works better on hosts where time_t is unsigned, and where
7609 float-time is applied to the (negative) difference between two times.
7610 * editfns.c (decode_time_components): Last arg is now double *,
7611 not int *, and means to store all the result as a double, without
7612 worrying about whether the seconds part fits in time_t.
7613 All callers changed.
7614 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
7615 All callers changed.
7616 (Ffloat_time): Do not fail merely because the specified time falls
7617 outside of time_t range.
7619 2012-07-07 Glenn Morris <rgm@gnu.org>
7621 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
7622 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
7623 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
7625 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
7627 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
7628 Update dependencies.
7630 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
7632 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
7634 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
7635 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
7636 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
7637 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
7638 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
7639 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
7641 * xfont.c (compare_font_names): Redo to omit the need for casts.
7643 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
7645 * xfns.c (Fx_change_window_property): Doc fix.
7646 * w32fns.c (Fx_change_window_property): Doc fix.
7648 * w32fns.c (Fx_window_property): Accept the same arguments as the
7649 X Windows version. Doc fix.
7650 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
7652 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
7653 Eli Zaretskii <eliz@gnu.org>
7655 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
7656 Windows-specific code from nt/config.nt moved here.
7657 Obsolete settings removed.
7659 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
7661 * process.c: Avoid unnecessary calls to gettime.
7662 (wait_reading_process_output): Don't get the time of day
7663 when gobbling data immediately and not waiting, as there's no need
7664 for it in that case. This removes a FIXME.
7666 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
7668 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
7669 is defined (Bug#11768).
7671 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7673 Fix marker debugging code.
7674 * marker.c (byte_char_debug_check): Do not perform the check
7675 if buffer is not multibyte.
7676 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
7677 Call byte_char_debug_check with correct arguments.
7679 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7681 Compile marker debugging code only if ENABLE_CHECKING is defined.
7682 * marker.c (byte_char_debug_check, count_markers):
7683 Use only if ENABLE_CHECKING is defined.
7684 (byte_debug_flag): Remove.
7685 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
7686 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
7688 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7690 Avoid code repetition in marker-related functions.
7691 * marker.c (attach_marker): New function.
7692 (Fset_marker, set_marker_restricted, set_marker_both)
7693 (set_marker_restricted_both): Use it.
7694 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
7695 Consistently rename charno to charpos.
7696 (marker_position): Add eassert.
7697 (marker_byte_position): Convert to eassert.
7699 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7701 Simplify list operations in unchain_overlay and unchain_marker.
7702 * buffer.c (unchain_overlay): Simplify. Add comment.
7703 * marker.c (unchain_marker): Simplify. Fix comments.
7705 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7707 Introduce fast path for the widely used marker operation.
7708 * alloc.c (build_marker): New function.
7709 * lisp.h (build_marker): New prototype.
7710 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
7711 * composite.c (autocmp_chars): Likewise.
7712 * editfns.c (buildmark): Remove.
7713 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
7714 (save_restriction_save): Use build_marker.
7715 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
7716 * window.c (save_window_save): Likewise.
7718 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7720 Do not use Fdelete_overlay in delete_all_overlays
7721 to avoid redundant calls to unchain_overlay.
7722 * buffer.c (drop_overlay): New function.
7723 (delete_all_overlays, Fdelete_overlay): Use it.
7724 * minibuf.c (get_minibuffer): Fix comment.
7726 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
7728 Port to OpenBSD 5.1 amd64.
7729 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
7730 This is needed for OpenBSD, and should be harmless on all BSD systems.
7731 Also, include <sys/sysctl.h>, as it should be available on all
7732 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
7733 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
7734 use p_pid member, not kp_proc.pid.
7736 2012-07-06 Glenn Morris <rgm@gnu.org>
7738 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
7740 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7742 More xmalloc and related cleanup.
7743 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
7744 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
7745 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
7746 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
7747 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
7748 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
7749 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
7750 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
7751 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
7753 Omit needless casts involving void * pointers and allocation.
7754 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
7755 as the former is more robust if P's type is changed.
7756 Prefer xzalloc to xmalloc + memset 0.
7757 Simplify malloc-or-realloc to realloc.
7758 Don't worry about xmalloc returning a null pointer.
7759 Prefer xstrdup to xmalloc + strcpy.
7760 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
7762 * keyboard.c (apply_modifiers_uncached): Prefer local array to
7763 alloca of a constant.
7765 2012-07-05 Eli Zaretskii <eliz@gnu.org>
7767 * xdisp.c (display_line): Fix horizontal pixel coordinates when
7768 hscroll is larger than the line width. Fixes long and futile
7769 looping inside extend_face_to_end_of_line (on a TTY) producing
7770 glyphs that are not needed and thrown away.
7772 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
7774 * marker.c (set_marker_restricted_both): Simplify by using
7777 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7779 * editfns.c (region_limit): Simplify by using clip_to_bounds.
7781 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
7783 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
7784 not defined (Bug#11768).
7785 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
7786 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
7787 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
7788 followed by gtk_box_set_homogeneous (Bug#11768).
7789 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
7790 (update_theme_scrollbar_width, xg_create_scroll_bar):
7791 Use gtk_scrollbar_new (Bug#11768).
7792 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
7793 (is_box_type): New function (Bug#11768).
7794 (xg_tool_item_stale_p): Call is_box_type.
7795 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
7796 with default display (Bug#11768).
7798 2012-07-05 Eli Zaretskii <eliz@gnu.org>
7800 * xdisp.c (window_hscroll_limited): New function.
7801 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
7802 coordinates when window's hscroll is set to insanely large
7805 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
7807 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
7808 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
7810 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
7813 * lisp.h (xzalloc): New prototype. Omit needless casts.
7814 * alloc.c (xzalloc): New function. Omit needless casts.
7815 * charset.c: Omit needless casts. Convert all calls to
7816 xmalloc with following memset to xzalloc.
7817 * dispnew.c: Likewise.
7818 * fringe.c: Likewise.
7819 * image.c: Likewise.
7820 * sound.c: Likewise.
7822 * w32fns.c: Likewise.
7823 * w32font.c: Likewise.
7824 * w32term.c: Likewise.
7825 * xfaces.c: Likewise.
7827 * xterm.c: Likewise.
7828 * atimer.c: Omit needless casts.
7829 * buffer.c: Likewise.
7830 * callproc.c: Likewise.
7832 * coding.c: Likewise.
7833 * composite.c: Likewise.
7835 * doprnt.c: Likewise.
7836 * editfns.c: Likewise.
7837 * emacs.c: Likewise.
7839 * filelock.c: Likewise.
7841 * gtkutil.c: Likewise.
7842 * keyboard.c: Likewise.
7844 * lread.c: Likewise.
7845 * minibuf.c: Likewise.
7846 * msdos.c: Likewise.
7847 * print.c: Likewise.
7848 * process.c: Likewise.
7849 * region-cache.c: Likewise.
7850 * search.c: Likewise.
7851 * sysdep.c: Likewise.
7852 * termcap.c: Likewise.
7853 * terminal.c: Likewise.
7854 * tparam.c: Likewise.
7855 * w16select.c: Likewise.
7857 * w32reg.c: Likewise.
7858 * w32select.c: Likewise.
7859 * w32uniscribe.c: Likewise.
7860 * widget.c: Likewise.
7861 * xdisp.c: Likewise.
7862 * xmenu.c: Likewise.
7864 * xselect.c: Likewise.
7866 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7868 * fileio.c (time_error_value): Check the right error number.
7869 Problem reported by Troels Nielsen in
7870 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
7872 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7874 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
7875 This should be fixed in a better way; see Eli Zaretskii in
7876 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
7877 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
7879 * fileio.c (time_error_value): Rename from special_mtime.
7880 The old name's problems were noted by Eli Zaretskii in
7881 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
7883 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
7884 This variable's comment says Emacs needs at least one GDB-visible
7885 symbol of type enum pvec_type, to work around GDB problems.
7886 The symbol's value doesn't matter.
7888 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
7889 that causes compilation to fail on pre-C99 compilers.
7891 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
7893 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
7894 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
7896 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7898 * buffer.c (init_buffer_once): Fix initialization of
7899 headers for buffer_defaults and buffer_local_symbols.
7900 Reported by Juanma Barranquero <lekktu@gmail.com>.
7902 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
7904 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
7905 * lisp.h (enum pvec_type): Use fewer bits.
7906 (PSEUDOVECTOR_SIZE_BITS): New constant.
7907 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
7908 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
7909 change in pvec_type.
7910 (PSEUDOVECTOR_TYPEP): New macro.
7911 (TYPED_PSEUDOVECTORP): Use it.
7912 * fns.c (internal_equal): Adapt code to extract pvectype.
7913 * emacs.c (gdb_pvec_type): Update type.
7914 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
7915 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
7916 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
7917 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
7918 (sweep_vectors): Use it. Use local var `total_bytes' instead of
7919 abusing vector->header.next.nbytes.
7920 (live_vector_p): Use PVEC_TYPE.
7921 (mark_object): Adapt code to extract pvectype. Use switch.
7923 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7925 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
7926 Tighten new eassert a bit.
7928 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7930 Fix compilation with --enable-gcc-warnings and -O1
7932 * doprnt.c (doprnt): Change type of tem to int, initialize
7933 to avoid compiler warning. Add eassert.
7934 * search.c (simple_search): Initialize match_byte to avoid
7935 compiler warning. Add eassert.
7937 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7939 Avoid weird behavior with large horizontal scrolls.
7940 Without this change, for example, large hscroll values would
7941 mess up Emacs's display on Fedora 15 x86, presumably due to
7942 overflows in int calculations in the display code.
7943 Also, if buffers had long lines, Emacs would freeze.
7944 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
7945 (set_window_hscroll): New function, containing the old guts of
7946 Fset_window_hscroll. Return the clipped value.
7947 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
7948 This avoids the need to check against PTRDIFF_MAX.
7950 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
7952 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7954 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
7956 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7958 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
7959 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
7960 since GCC 4.4.6 issues a bogus warning for them.
7962 Fix bugs in file timestamp newness comparisons.
7963 * fileio.c (Ffile_newer_than_file_p):
7964 * lread.c (Fload): Use full timestamp resolution of files,
7965 not just the 1-second resolution, so that files that are only
7966 slightly newer still count as newer.
7967 * fileio.c (Ffile_newer_than_file_p): Don't assume file
7968 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
7970 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
7972 * fileio.c: Improve handling of file time marker. (Bug#11852)
7973 (special_mtime): New function.
7974 (Finsert_file_contents, Fverify_visited_file_modtime):
7975 Use it to set special mtime values consistently.
7977 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
7979 * fileio.c (Finsert_file_contents): Properly handle st_mtime
7980 marker for non-existing file. (Bug#11852)
7982 2012-07-03 Glenn Morris <rgm@gnu.org>
7984 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
7985 and did not make it into globals.h).
7987 2012-07-03 Tom Tromey <tromey@redhat.com>
7989 * window.c (Fset_window_margins, Fset_window_fringes)
7990 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
7991 * textprop.c (Fprevious_property_change): No longer static.
7992 * syntax.c (Fsyntax_table_p): No longer static.
7993 * process.c (Fget_process, Fprocess_datagram_address): No longer
7995 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
7996 * keyboard.c (Fcommand_execute): No longer static.
7998 * insdel.c (Fcombine_after_change_execute): No longer static.
7999 * image.c (Finit_image_library): No longer static.
8000 * fileio.c (Fmake_symbolic_link): No longer static.
8001 * eval.c (Ffetch_bytecode): No longer static.
8002 * editfns.c (Fuser_full_name): No longer static.
8003 * doc.c (Fdocumentation_property, Fsnarf_documentation):
8005 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
8007 * dired.c (Ffile_attributes): No longer static.
8008 * composite.c (Fcomposition_get_gstring): No longer static.
8009 * callproc.c (Fgetenv_internal): No longer static.
8011 * ccl.h: Remove EXFUNs.
8012 * buffer.h: Remove EXFUNs.
8013 * dispextern.h: Remove EXFUNs.
8014 * intervals.h: Remove EXFUNs.
8015 * fontset.h: Remove EXFUN.
8016 * font.h: Remove EXFUNs.
8017 * dosfns.c (system_process_attributes): Remove EXFUN.
8018 * keymap.h: Remove EXFUNs.
8019 * lisp.h: Remove EXFUNs.
8020 * w32term.h: Remove EXFUNs.
8021 * window.h: Remove EXFUNs.
8022 * xsettings.h: Remove EXFUN.
8023 * xterm.h: Remove EXFUN.
8025 2012-07-03 Glenn Morris <rgm@gnu.org>
8027 * lisp.h (Frandom): Make it visible to C.
8028 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
8029 buffer for invisible buffers. (Bug#1229)
8031 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
8033 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
8034 values which aren't power of 2.
8035 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
8036 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
8039 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
8041 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
8043 * alloc.c (mark_object): Revert part of last patch to use `switch'.
8045 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
8047 * alloc.c (allocate_vector_block): Remove redundant
8048 calls to mallopt if DOUG_LEA_MALLOC is defined.
8049 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
8050 avoid calls to mallopt if zero_vector is returned.
8052 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
8054 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
8055 is enabled, avoid dereferencing NULL current_sblock if
8058 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
8060 Cleanup basic buffer management.
8061 * buffer.h (struct buffer): Change layout to use generic vector
8062 marking code. Fix some comments. Change type of 'clip_changed'
8063 to bitfield. Remove unused #ifndef old.
8064 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
8065 (GET_OVERLAYS_AT): Fix indentation.
8066 (for_each_per_buffer_object_at): New macro.
8067 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
8068 (Fbuffer_local_variables): Use it.
8069 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
8070 * alloc.c (allocate_buffer): Adjust to match new layout of
8071 struct buffer. Fix comment.
8072 (mark_overlay): New function.
8073 (mark_buffer): Use it. Use mark_vectorlike to mark normal
8074 Lisp area of struct buffer.
8075 (mark_object): Use it. Adjust marking of misc objects
8076 and related comments.
8078 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
8080 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
8081 wrapper that is not needed because the wrapped code is a no-op (zero
8082 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
8083 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
8085 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
8087 * alloc.c (mark_buffer): Simplify. Remove prototype.
8088 (mark_object): Add comment. Reorganize marking of vector-like
8089 objects. Use CHECK_LIVE for all vector-like objects except buffers
8090 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
8091 Avoid redundant calls to mark_vectorlike for bool vectors.
8093 2012-06-30 Glenn Morris <rgm@gnu.org>
8095 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
8097 * epaths.in (PATH_SITELOADSEARCH): New.
8098 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
8099 This is rather than relying on --enable-locallisppath elements
8100 having "site-lisp" in their names. (Bug#10208#25, 11658)
8102 2012-06-30 Eli Zaretskii <eliz@gnu.org>
8104 * w32proc.c (sys_select): Accept and ignore one more argument.
8106 * w32.c (emacs_gnutls_pull): Call select with one more argument.
8108 * sysselect.h [DOS_NT]: Don't include sys/select.h.
8109 (pselect) [!MS_DOS]: Redirect to sys_select.
8111 * sysdep.c: Don't include dos.h and dosfns.h.
8113 * process.c (sys_select):
8114 * msdos.c (sys_select): Accept one more argument and ignore it.
8116 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
8117 adapt data types and code to that.
8120 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
8121 which clashes with the gnulib function of the same name.
8123 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
8125 * font.c (font_style_to_value, font_style_symbolic)
8126 (font_prop_validate_style): Add type checks for values in
8129 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
8131 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
8134 2012-06-29 Eli Zaretskii <eliz@gnu.org>
8136 * xdisp.c (try_window_id): Undo last change.
8138 * w32.c (getwd): Adjust commentary about startup_dir.
8139 (init_environment): Always call sys_access, even in non-MSVC
8140 builds. Don't chdir to the directory of the Emacs executable.
8141 This undoes code from 1997 which was justified by the need to
8142 "avoid conflicts when removing and renaming directories". But its
8143 downside was that every relative file name was being interpreted
8144 relative to the directory of the Emacs executable, which can never
8145 be TRT. In particular, it broke sys_access when called with
8146 relative file names.
8147 (sys_access): Map GetLastError to errno.
8149 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
8151 * window.h (struct window): Change type of 'fringes_outside_margins'
8152 to bitfield. Fix comment. Adjust users accordingly.
8153 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
8155 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
8158 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
8160 * gnutls.c (emacs_gnutls_handshake):
8161 Add QUIT to make the loop interruptible.
8163 2012-06-29 Glenn Morris <rgm@gnu.org>
8165 * charset.c (init_charset): Make lack of etc/charsets fatal.
8167 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
8169 * editfns.c (region_limit): Fix type mismatch.
8171 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
8173 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
8174 undefined. Convert from xassert to eassert.
8175 * nsmenu.m: Convert from xassert to eassert.
8176 * nsterm.m: Likewise.
8178 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
8180 * editfns.c (region_limit): Clip to narrowing (bug#11770).
8182 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
8184 Avoid integer overflow on scroll-left and scroll-right.
8185 * window.c (HSCROLL_MAX): New macro.
8186 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
8187 overflow when requested scroll falls outside ptrdiff_t range.
8189 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
8191 * window.h (struct window): Change type of 'hscroll',
8192 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
8193 'last_modified' and 'last_overlay_modified' to EMACS_INT.
8194 Adjust users accordingly.
8195 * xdisp.c (try_cursor_movement): Replace type check with eassert.
8196 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
8197 from EMACS_INT to ptrdiff_t.
8198 (make_window): Omit redundant initialization.
8200 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
8202 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
8204 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
8206 * window.h (struct window): Change type of 'use_time' and
8207 'sequence_number' from Lisp_Object to int.
8208 * frame.c (make_frame): Adjust users accordingly.
8209 * print.c (print_object): Likewise.
8210 * window.c (select_window, Fwindow_use_time, make_parent_window)
8211 (make_window): Likewise.
8213 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
8215 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
8216 enabled with --enable-checking=[all,glyphs] configure option.
8217 Fix GLYPH_DEBUG usage assuming that it may be undefined,
8218 adjust comments accordingly.
8219 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
8220 undefined, adjust comments accordingly.
8221 * image.c: Likewise.
8222 * scroll.c: Likewise.
8223 * w32fns.c: Likewise.
8224 * w32term.c: Likewise.
8225 * xdisp.c: Likewise.
8226 * xfaces.c: Likewise.
8228 * xterm.c: Likewise.
8230 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
8232 Generalize run-time debugging checks.
8233 * dispextern.h (XASSERTS): Remove.
8234 * fontset.c (xassert): Remove.
8235 Convert from xassert to eassert.
8236 * alloc.c: Convert from xassert to eassert.
8238 * dispnew.c: Likewise.
8240 * fringe.c: Likewise.
8241 * ftfont.c: Likewise.
8242 * gtkutil.c: Likewise.
8243 * image.c: Likewise.
8244 * keyboard.c: Likewise.
8246 * process.c: Likewise.
8247 * scroll.c: Likewise.
8248 * sound.c: Likewise.
8250 * w32console.c: Likewise.
8251 * w32fns.c: Likewise.
8252 * w32term.c: Likewise.
8253 * window.c: Likewise.
8254 * xdisp.c: Likewise.
8255 * xfaces.c: Likewise.
8257 * xselect.c: Likewise.
8258 * xterm.c: Likewise.
8260 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
8262 * fns.c (maybe_resize_hash_table): Output message when growing the
8265 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
8267 * alloc.c (allocate_string_data): Remove dead code.
8268 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
8269 avoid GCC warning about unused macro.
8271 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
8273 * alloc.c (allocate_string): Omit intervals initialization.
8274 * alloc.c (make_uninit_multibyte_string): Initialize intervals
8275 as in make_pure_string and make_pure_c_string.
8277 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
8279 * alloc.c (allocate_string): Fix last change.
8281 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
8283 * alloc.c (allocate_string): Remove two redundant calls
8284 to memset, add explicit initialization where appropriate.
8286 2012-06-27 Glenn Morris <rgm@gnu.org>
8288 * lisp.mk (lisp): Remove paths.elc.
8290 2012-06-27 Chong Yidong <cyd@gnu.org>
8292 * doc.c (Fsubstitute_command_keys): Fix punctuation.
8294 2012-06-26 John Wiegley <johnw@newartisans.com>
8296 * unexmacosx.c (copy_data_segment): Add two section names used
8297 on Mac OS X Lion: __mod_init_func and __mod_term_func.
8299 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
8300 when building with Clang.
8302 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
8304 * eval.c (Fapply): Allow calling it with a single argument.
8306 2012-06-26 Eli Zaretskii <eliz@gnu.org>
8308 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
8309 _stricmp and _strnicmp.
8310 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
8312 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
8314 * alloc.c (allocate_window): Zero out non-Lisp part of newly
8316 (allocate_process): Likewise for new process.
8317 (allocate_terminal): Change to use offsetof.
8318 (allocate_frame): Likewise.
8319 * frame.c (make_frame): Omit redundant initialization.
8320 * window.c (make_parent_window): Use memset.
8321 (make_window): Omit redundant initialization.
8322 * process.c (make_process): Omit redundant initialization.
8323 * terminal.c (create_terminal): Likewise.
8325 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
8327 * term.c (delete_tty): Remove redundant call to memset.
8329 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
8331 * alloc.c: Remove build_string.
8332 * lisp.h: Define build_string as static inline. This provides
8333 a better opportunity to optimize away calls to strlen when the
8334 function is called with compile-time constant argument.
8335 * image.c (imagemagick_error): Convert to build_string.
8336 * w32proc.c (sys_spawnve): Likewise.
8337 * xterm.c (x_term_init): Likewise.
8339 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
8341 Use sprintf return value instead of invoking strlen on result.
8342 In the old days this wasn't portable, since some sprintf
8343 implementations returned char *. But they died out years ago and
8344 Emacs already assumes sprintf returns int.
8345 Similarly for float_to_string.
8346 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
8347 * ccl.c (ccl_driver):
8348 * character.c (string_escape_byte8):
8349 * data.c (Fnumber_to_string):
8350 * doprnt.c (doprnt):
8351 * print.c (print_object):
8352 * xdisp.c (message_dolog):
8353 * xfns.c (syms_of_xfns):
8354 Use sprintf or float_to_string result to avoid need to call strlen.
8355 * data.c (Fnumber_to_string):
8356 Use make_unibyte_string, since the string must be ASCII.
8357 * lisp.h, print.c (float_to_string): Now returns int length.
8358 * term.c (produce_glyphless_glyph):
8359 Use sprintf result rather than recomputing it.
8361 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
8362 * Makefile.in (ALL_CFLAGS):
8363 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
8364 * gmalloc.c, regex.c: Include <config.h> unconditionally.
8366 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
8368 * dispextern.h (xstrcasecmp): Define to library function
8369 strcasecmp if available.
8370 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
8372 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
8374 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
8375 Avoid comma operator.
8376 * menu.c (push_submenu_start, push_submenu_end)
8377 (push_left_right_boundary, push_menu_pane): Likewise.
8378 * msdos.c (dos_rawgetc): Likewise.
8380 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
8382 * xfns.c (xic_create_fontsetname): Remove redundant calls
8385 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
8387 * gtkutil.c (get_utf8_string): Remove redundant assignment.
8388 sprintf already null-terminates its output.
8390 * xfns.c (x_window): Remove redundant cast.
8392 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
8394 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
8395 `const char *' to `char *' to avoid compiler warning.
8397 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
8399 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
8400 instead of truncating it to 63 (admittedly a generous limit).
8402 * process.c: Fix spelling and caps in comments.
8404 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
8406 * emacs.c (setpgrp): Remove definition, unused.
8407 * sysdep.c (setpgrp): Remove definition, not used in this file.
8409 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
8411 * makefile.w32-in: Update dependencies.
8413 2012-06-24 Eli Zaretskii <eliz@gnu.org>
8415 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
8416 (SYSTIME_H): Add nt/inc/sys/time.h.
8418 * systime.h [WINDOWSNT]: Include sys/time.h.
8420 * s/ms-w32.h (struct timespec): Definition moved from
8421 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
8423 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
8425 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
8426 * buffer.h (buffer_slot_type_mismatch):
8427 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
8428 * eval.c (unwind_to_catch):
8429 * image.c (my_png_error, my_error_exit):
8430 * keyboard.c (quit_throw_to_read_char, user_error)
8431 (Fexit_recursive_edit, Fabort_recursive_edit):
8432 * lisp.h (die, args_out_of_range, args_out_of_range_3)
8433 (wrong_type_argument, buffer_overflow, __executable_start)
8434 (memory_full, buffer_memory_full, string_overflow, Fthrow)
8435 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
8436 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
8438 (child_setup) [!DOS_NT]:
8439 * lread.c (end_of_file_error, invalid_syntax):
8440 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
8441 * puresize.h (pure_write_error):
8442 * search.c (matcher_overflow):
8443 * sound.c (sound_perror, alsa_sound_perror):
8444 * sysdep.c, syssignal.h (croak):
8445 * term.c (maybe_fatal, vfatal):
8446 * textprop.c (text_read_only):
8447 * undo.c (user_error):
8448 * unexmacosx.c (unexec_error):
8449 * xterm.c (x_ins_del_lines, x_delete_glyphs):
8450 Use _Noreturn rather than NO_RETURN.
8451 No need for separate decl merely because of _Noreturn.
8452 * sound.c (sound_warning, parse_sound):
8453 Remove unnecessary forward decls.
8455 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
8457 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
8458 * lisp.h (WAIT_READING_MAX): New macro.
8459 * dispnew.c (Fsleep_for, sit_for):
8460 * keyboard.c (kbd_buffer_get_event):
8461 * process.c (Faccept_process_output):
8462 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
8463 This improves on the previous patch, which introduced a bug
8464 when time_t is unsigned and as wide as intmax_t.
8465 See <http://bugs.gnu.org/9000#51>.
8467 2012-06-23 Eli Zaretskii <eliz@gnu.org>
8469 * dispnew.c (sit_for, Fsleep_for):
8470 * keyboard.c (kbd_buffer_get_event):
8471 * process.c (Faccept_process_output): Avoid compiler warnings when
8472 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
8474 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
8476 * makefile.w32-in: Update dependencies.
8478 * w32.c (ltime): Add return type and declare static.
8479 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
8481 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
8483 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
8484 Privately reported by Herbert J. Skuhra.
8485 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
8487 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
8488 not make_lisp_timeval, when the argument is of type EMACS_TIME.
8490 2012-06-23 Eli Zaretskii <eliz@gnu.org>
8492 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
8493 last argument of make_unibyte_string.
8495 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
8496 language ID in the event parameters.
8498 * w32term.c (w32_read_socket): Put the new keyboard codepage into
8499 event.code, not the obscure "character set ID".
8501 2012-06-23 Chong Yidong <cyd@gnu.org>
8503 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
8505 2012-06-23 Eli Zaretskii <eliz@gnu.org>
8507 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
8508 * w32.c (fdutimens): New function.
8510 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
8512 * s/ms-w32.h (pselect): Redirect to sys_select.
8514 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
8516 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
8517 in the logic of incrementing and decrementing the value of
8518 use_relocatable_buffers.
8520 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
8522 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
8523 Privately reported by Herbert J. Skuhra.
8524 [__FreeBSD__]: Remove "*/" typo after "#include".
8525 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
8526 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
8527 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
8528 Don't assume EMACS_TIME and struct timeval are the same type.
8530 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
8532 Support higher-resolution time stamps (Bug#9000).
8533 The time stamps are only nanosecond-resolution at the C level,
8534 since that's the best that any real-world system supports now.
8535 But they are picosecond-resolution at the Lisp level, as that's
8536 easy, and leaves room for future OS improvements.
8538 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
8541 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
8542 Don't get current time unless it's needed.
8544 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
8545 now provides it if it's absent.
8546 (start_atimer): Port to higher-res time stamps.
8547 Check for time stamp overflow. Don't get current time more
8548 often than is needed.
8550 * buffer.h (struct buffer): Buffer modtime now has high resolution.
8551 Include systime.h, not time.h.
8552 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
8554 * dired.c: Include stat-time.h.
8555 (Ffile-attributes): File times now have higher resolution.
8557 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
8558 (struct image): Timestamp now has higher resolution.
8560 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
8561 has at least microseconds now. All uses removed.
8562 (update_frame, update_single_window, update_window, update_frame_1)
8563 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
8564 (duration_to_sec_usec): Remove; no longer needed.
8566 * editfns.c (time_overflow): Now extern.
8567 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
8568 (float-time, Fformat_time_string, Fcurrent_time_string)
8569 (Fcurrent_time_zone): Accept and generate higher-resolution
8571 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
8572 (decode_time_components, lisp_seconds_argument): New functions.
8573 (make_time): Now static.
8574 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
8575 Report an error if the time is invalid, rather than having the caller
8578 * fileio.c: Include <stat-time.h>
8579 (Fcopy_file): Copy higher-resolution time stamps.
8580 Prefer to set the time stamp via a file descriptor if that works.
8581 (Fset_file_times, Finsert_file_contents, Fwrite_region)
8582 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
8583 (Fvisited_file_modtime, Fset_visited_file_modtime):
8584 Support higher-resolution time stamps.
8586 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
8588 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
8590 * image.c (prepare_image_for_display, clear_image_cache)
8591 (lookup_image): Port to higer-resolution time stamps.
8593 * keyboard.c (start_polling, bind_polling_period):
8594 Check for time stamp overflow.
8595 (read_char, kbd_buffer_get_event, timer_start_idle)
8596 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
8597 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
8598 Port to higher-resolution time stamps. Do not assume time_t is signed.
8599 (decode_timer): New function. Timers are now vectors of length 9,
8600 not 8, to accommodate the picosecond component.
8601 (timer_check_2): Use it.
8603 * nsterm.m (select_timeout, timeval_subtract): Remove.
8604 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
8605 as they're a bit more accurate and handle overflow better.
8606 (ns_select): Change prototype to be compatible with pselect.
8607 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
8608 * nsterm.h (ns_select): Adjust prototype.
8610 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
8611 us-resolution time stamps.
8612 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
8614 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
8616 * lisp.h (time_overflow): New decl.
8617 (wait_reading_process_output): First arg is now intmax_t, not int,
8618 to accommodate larger waits.
8620 * process.h (struct Lisp_Process.read_output_delay):
8621 Now counts nanoseconds, not microseconds.
8622 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
8624 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
8625 (wait_reading_process_output):
8626 Port to ns-resolution time stamps.
8627 (Faccept_process_output, wait_reading_process_output):
8628 Check for time stamp overflow. Do not assume time_t is signed.
8629 (select_wrapper): Remove; we now use pselect.
8630 (Fprocess_attributes): Now generates ns-resolution time stamps.
8632 * sysdep.c: Include utimens.h. Don't include utime.h
8633 or worry about struct utimbuf; gnulib does that for us now.
8634 (gettimeofday): Remove; gnulib provides a substitute.
8635 (make_timeval): New function.
8636 (set_file_times): Now sets ns-resolution time stamps.
8637 New arg FD; all uses changed.
8638 (time_from_jiffies, ltime_from_jiffies, get_up_time)
8639 (system_process_attributes):
8640 Now returns ns-resolution time stamp. All uses changed.
8641 Check for time stamp overflow.
8643 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
8644 provides a substitute now.
8646 * systime.h: Include timespec.h rather than sys/time.h and time.h,
8647 since it guarantees struct timespec.
8648 (EMACS_TIME): Now struct timespec, so that we can support
8649 ns-resolution time stamps.
8650 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
8651 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
8652 (EMACS_USECS): Remove.
8653 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
8654 so multiply the arg by 1000 before storing it.
8655 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
8657 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
8658 Port to ns-resolution time stamps.
8659 (EMACS_TIME_NEG_P): Remove; replaced by....
8660 (EMACS_TIME_SIGN): New macro.
8661 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
8662 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
8663 (set_file_times, make_time, lisp_time_argument): Adjust signature.
8664 (make_timeval, make_lisp_time, decode_time_components): New decls.
8665 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
8666 that it mishandled time_t overflow. You can't compare by subtracting!
8667 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
8668 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
8670 * term.c: Include <sys/time.h>.
8671 (timeval_to_Time): New function, for proper overflow wraparound.
8672 (term_mouse_position, term_mouse_click): Use it.
8674 * undo.c (record_first_change): Support higher-resolution time stamps
8676 (Fprimitive_undo): Use them when restoring time stamps.
8678 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
8679 (w32_get_internal_run_time):
8680 Port to higher-resolution Emacs time stamps.
8681 (ltime): Now accepts single 64-bit integer, as that's more convenient
8684 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
8686 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
8687 for compatibility with pselect. Support ns-resolution time stamps.
8689 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
8691 * xselect.c (wait_for_property_change, x_get_foreign_selection):
8692 Check for time stamp overflow, and support ns-resolution time stamps.
8694 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
8695 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
8696 (timeval_subtract): Remove; no longer needed.
8697 (XTflash, XTring_bell, x_wait_for_event):
8698 Port to ns-resolution time stamps. Don't assume time_t is signed.
8700 2012-06-22 Chong Yidong <cyd@gnu.org>
8702 * xdisp.c (x_consider_frame_title): Revert last change.
8704 2012-06-22 Eli Zaretskii <eliz@gnu.org>
8706 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
8707 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
8708 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
8709 staticidx goes up to 1597 out of 1600 = 0x640.)
8711 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
8713 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
8714 Otherwise, the umask might be mistakenly 0 while handling input signals.
8716 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
8718 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
8720 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
8722 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
8723 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
8724 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
8725 access to `contents' member of Lisp_Vector objects with AREF and ASET
8728 2012-06-19 Chong Yidong <cyd@gnu.org>
8730 * frame.c (delete_frame): When selecting a frame on a different
8731 text terminal, do not alter the terminal's top-frame.
8733 * xdisp.c (format_mode_line_unwind_data): Record the target
8734 frame's selected window and its terminal's top-frame.
8735 (unwind_format_mode_line): Restore them.
8736 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
8738 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
8739 since tty frames can be explicitly named.
8740 (prepare_menu_bars): Likewise.
8742 * term.c (Ftty_top_frame): New function.
8744 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
8746 Port byte-code-meter to modern targets.
8747 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
8748 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
8749 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
8750 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
8751 (METER_1, METER_2): Simplify.
8753 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
8755 * data.c (Fdefalias): Return `symbol' (bug#11686).
8757 2012-06-18 Martin Rudalics <rudalics@gmx.at>
8759 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
8760 gets killed during executing of this function (Bug#11665).
8761 Try to always return Qt when the buffer has been actually killed.
8762 (Vkill_buffer_query_functions): In doc-string say that functions
8763 run by this hook should not change the current buffer.
8765 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
8767 Fix recently-introduced process.c problems found by static checking.
8768 * process.c (write_queue_push, write_queue_pop, send_process):
8769 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
8770 (write_queue_pop): Fix pointer signedness problem.
8771 (send_process): Remove unused local.
8773 2012-06-17 Chong Yidong <cyd@gnu.org>
8775 * xdisp.c (redisplay_internal): No need to redisplay terminal
8776 frames that are not on top.
8778 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
8780 * process.c (make_process): Initialize write_queue.
8781 (write_queue_push, write_queue_pop): New functions.
8782 (send_process): Use them to maintain correct ordering of process
8785 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
8787 * lisp.h (eassert): Assume C89 or later.
8788 This removes the need for CHECK.
8789 (CHECK): Remove. Its comments about always evaluating its
8790 argument were confusing, as 'eassert' typically does not evaluate
8793 * coding.c (produce_chars): Use ptrdiff_t, not int.
8795 * xterm.c (x_draw_underwave): Check for integer overflow.
8796 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
8798 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
8800 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
8801 referenced (Bug#11583).
8803 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
8805 Implement wave-style variant of underlining.
8806 * dispextern.h (face_underline_type): New enum.
8807 (face): Add field for underline type.
8808 * nsterm.m (ns_draw_underwave): New function.
8809 (ns_draw_text_decoration): Use it.
8810 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
8812 (x_draw_glyph_string): Use them.
8813 * xfaces.c (Qline, Qwave): New Lisp objects.
8814 (check_lface_attrs, merge_face_ref)
8815 (Finternal_set_lisp_face_attribute, realize_x_face):
8816 Handle wave-style underline face attributes.
8817 * xterm.c (x_draw_underwave): New function.
8818 (x_draw_glyph_string): Use it.
8820 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
8822 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
8823 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
8824 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
8825 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
8826 ($(BLD)/w32select.$(O)): Update dependencies.
8828 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
8830 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
8831 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
8832 * character.c (_fetch_multibyte_char_p): Remove.
8833 * alloc.c: Include "character.h" before "buffer.h".
8835 * buffer.c: Likewise.
8836 * bytecode.c: Likewise.
8837 * callint.c: Likewise.
8838 * callproc.c: Likewise.
8839 * casefiddle.c: Likewise.
8840 * casetab.c: Likewise.
8841 * category.c: Likewise.
8843 * coding.c: Likewise.
8844 * composite.c: Likewise.
8845 * dired.c: Likewise.
8846 * dispnew.c: Likewise.
8848 * dosfns.c: Likewise.
8849 * editfns.c: Likewise.
8850 * emacs.c: Likewise.
8851 * fileio.c: Likewise.
8852 * filelock.c: Likewise.
8854 * fontset.c: Likewise.
8855 * fringe.c: Likewise.
8856 * indent.c: Likewise.
8857 * insdel.c: Likewise.
8858 * intervals.c: Likewise.
8859 * keyboard.c: Likewise.
8860 * keymap.c: Likewise.
8861 * lread.c: Likewise.
8862 * macros.c: Likewise.
8863 * marker.c: Likewise.
8864 * minibuf.c: Likewise.
8865 * nsfns.m: Likewise.
8866 * nsmenu.m: Likewise.
8867 * print.c: Likewise.
8868 * process.c: Likewise.
8869 * regex.c: Likewise.
8870 * region-cache.c: Likewise.
8871 * search.c: Likewise.
8872 * syntax.c: Likewise.
8874 * textprop.c: Likewise.
8876 * unexsol.c: Likewise.
8877 * w16select.c: Likewise.
8878 * w32fns.c: Likewise.
8879 * w32menu.c: Likewise.
8880 * window.c: Likewise.
8881 * xdisp.c: Likewise.
8883 * xmenu.c: Likewise.
8885 * xselect.c: Likewise.
8887 2012-06-16 Eli Zaretskii <eliz@gnu.org>
8889 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
8890 If all the glyphs of the glyph row came from strings, and we have no
8891 cursor positioning clues, put the cursor on the first glyph of the
8893 (handle_face_prop): Use chunk-relative overlay string index when
8894 indexing into it->string_overlays array. (Bug#11653)
8895 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
8896 the rightmost. (Bug#11720)
8898 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
8900 * category.h (CHAR_HAS_CATEGORY): Define as inline.
8901 (CATEGORY_MEMBER): Enforce 1/0 value.
8902 * category.c (_temp_category_set): Remove.
8904 2012-06-16 Eli Zaretskii <eliz@gnu.org>
8906 * window.c (Fdelete_other_windows_internal)
8907 (Fdelete_window_internal): Don't access frame's mouse highlight
8908 info of the initial frame. (Bug#11677)
8910 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
8912 * .gdbinit (xgetint): Fix recently-introduced paren typo.
8913 Assume USE_2_TAGS_FOR_INTS.
8914 (xreload): Adjust $tagmask width to match recent lisp.h change.
8916 Simplify lisp.h in minor ways that should not affect code.
8917 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
8918 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
8919 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
8920 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
8921 (INTTYPEBITS): New macro, for clarity.
8922 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
8923 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
8924 Simplify now that USE_LSB_TAG is always defined.
8925 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
8926 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
8928 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
8930 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
8932 2012-06-13 Glenn Morris <rgm@gnu.org>
8934 * s/bsd-common.h (BSD4_3):
8935 * s/usg5-4-common.h (USG5_4): No longer define; unused.
8937 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
8939 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
8942 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
8944 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
8945 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
8946 * alloc.c (widen_to_Lisp_Object): Remove.
8947 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
8948 * frame.c (delete_frame): Remove outdated comment.
8949 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
8950 USE_LISP_UNION_TYPE.
8951 (Fw32_unregister_hot_key): Likewise.
8952 (Fw32_toggle_lock_key): Likewise.
8953 * w32menu.c (add_menu_item): Likewise.
8954 (w32_menu_display_help): Use XIL instead of checking
8955 USE_LISP_UNION_TYPE.
8956 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
8957 (init_heap): Likewise.
8958 * w32term.c (w32_read_socket): Update comment.
8960 2012-06-13 Glenn Morris <rgm@gnu.org>
8962 * s/usg5-4-common.h, src/s/unixware.h:
8963 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
8965 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
8967 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
8969 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
8970 * alloc.c (make_number) [!defined make_number]:
8971 Remove, as lisp.h always defines this now.
8972 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
8973 (roundup_size): Verify that it is a power of 2.
8974 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
8975 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
8976 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
8977 -DUSE_LSB_TAG=0, to override the automatically-selected default.
8978 USE_LSB_TAG now is always defined to be either 0 or 1.
8980 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
8981 code works fine either way, and efficiency is not a concern here,
8982 as the union type is for debugging, not for production.
8983 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
8984 Use an inline function on all platforms when using the union type,
8985 since this is simpler and 'static inline' can be used portably
8987 (LISP_INITIALLY_ZERO): New macro.
8988 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
8989 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
8991 2012-06-12 Glenn Morris <rgm@gnu.org>
8993 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
8995 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
8997 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
8998 Move BROKEN_SIGIO to configure.
9000 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
9001 Move NO_TERMIO to configure.
9003 2012-06-12 Chong Yidong <cyd@gnu.org>
9005 * image.c (imagemagick_load_image): Use MagickFlattenImage if
9006 MagickMergeImageLayers is undefined. Use pixel pusher loop if
9007 MagickExportImagePixels is undefined.
9009 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
9011 * image.c (imagemagick_load_image): Remove unused label.
9013 2012-06-11 Glenn Morris <rgm@gnu.org>
9015 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
9016 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
9017 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
9018 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
9020 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
9022 * alloc.c (make_byte_code): New function.
9023 (Fmake_byte_code): Use it. Don't purify here.
9024 * lread.c (read1): Use it as well to avoid extra allocation.
9026 2012-06-11 Chong Yidong <cyd@gnu.org>
9028 * image.c (imagemagick_load_image): Implement transparency.
9030 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
9032 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
9033 account for preceding backslashes. (Bug#11663)
9035 2012-06-09 Chong Yidong <cyd@gnu.org>
9037 * term.c: Support italics in capable terminals (Bug#9652).
9038 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
9039 (turn_on_face): Output using TS_enter_italic_mode if available.
9040 Don't handle unused blinking and alt-charset cases.
9041 (turn_off_face): Handle italic case; discard unused tty_blinking_p
9042 and tty_alt_charset_p cases.
9043 (tty_capable_p, init_tty): Support italics.
9045 * termchar.h (struct tty_display_info): Add field for italics.
9046 Remove unused blink field.
9048 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
9051 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
9052 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
9053 tty_alt_charset_p. Add tty_italic_p.
9055 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
9057 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
9058 dbus_type_is_basic if available.
9059 (xd_extract_signed, xd_extract_unsigned): Rename from
9060 extract_signed and extract_unsigned, respectively. Adapt callers.
9062 2012-06-09 Chong Yidong <cyd@gnu.org>
9064 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
9066 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
9069 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
9071 * xdisp.c (vmessage): Treat frame message as multibyte.
9072 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
9073 would generate the diagnostic "Making \302\247 buffer-local while
9076 2012-06-08 Eli Zaretskii <eliz@gnu.org>
9078 * dispnew.c (showing_window_margins_p): Undo last change, which
9079 was done due to an inadvertent commit.
9080 (adjust_frame_glyphs_for_frame_redisplay): Do call
9081 showing_window_margins_p.
9083 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
9085 * eval.c (Fmake_var_non_special): New primitive.
9086 (syms_of_eval): Defsubr it.
9087 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
9089 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
9091 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
9092 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
9094 2012-06-08 Eli Zaretskii <eliz@gnu.org>
9096 * alloc.c (allocate_vectorlike): Fix last change.
9098 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
9100 Block-based vector allocation of small vectors.
9101 * lisp.h (struct vectorlike_header): New field `nbytes',
9102 adjust comment accordingly.
9103 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
9104 to denote vector blocks. Adjust users (live_vector_p,
9105 mark_maybe_pointer, valid_lisp_object_p) accordingly.
9106 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
9107 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
9108 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
9109 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
9110 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
9111 (roundup_size): New constant.
9112 (struct vector_block): New data type.
9113 (vector_blocks, vector_free_lists, zero_vector): New variables.
9114 (all_vectors): Rename to `large_vectors'.
9115 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
9116 (sweep_vectors): New functions.
9117 (allocate_vectorlike): Return `zero_vector' as the only vector of
9118 0 items. Allocate new vector from block if vector size is less than
9119 or equal to VBLOCK_BYTES_MAX.
9120 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
9121 (init_alloc_once): Add call to init_vectors.
9123 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
9125 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
9127 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
9129 * doprnt.c (doprnt): Truncate multibyte char correctly.
9130 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
9131 would mishandle a string argument "Xc" if X was a multibyte
9132 character of length 2: it would truncate after X's first byte
9133 rather than including all of X.
9135 2012-06-06 Chong Yidong <cyd@gnu.org>
9137 * buffer.c (word_wrap): Doc fix.
9139 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
9141 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
9143 2012-06-03 Glenn Morris <rgm@gnu.org>
9145 * xdisp.c (tool-bar-style): Doc fix.
9147 2012-06-03 Ulrich Müller <ulm@gentoo.org>
9149 * Makefile.in (PAXCTL): Define.
9150 (temacs$(EXEEXT)): Disable memory randomization for the temacs
9151 binary via PaX flags if the paxctl utility is available.
9152 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
9153 Restore PaX flags to their default. (Bug#11398)
9155 2012-06-03 Chong Yidong <cyd@gnu.org>
9157 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
9160 2012-06-03 Chong Yidong <cyd@gnu.org>
9162 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
9163 (note_mode_line_or_margin_highlight): If there is no help echo,
9164 use mode-line-default-help-echo. Handle the case where the mouse
9165 position is past the end of the mode line string.
9167 * buffer.c (buffer_local_value_1): New function, split from
9168 Fbuffer_local_value; can return Qunbound.
9169 (Fbuffer_local_value): Use it.
9170 (Vmode_line_format): Docstring tweaks.
9172 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
9174 * sysdep.c (system_process_attributes): Improve comment.
9176 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
9178 * keyboard.c: Export real-this-command to Elisp.
9179 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
9180 and DEFVAR it. Update all users.
9182 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
9184 * minibuf.c (Fassoc_string): Remove duplicate declaration.
9186 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
9187 Convert pctcpu and pctmem to Lisp float properly.
9188 Let the compiler fold better, as 100.0/0x8000 is exact.
9190 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
9192 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
9195 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
9197 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
9199 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
9201 For a 'struct window', replace some Lisp_Object fields to
9202 bitfields where appropriate, remove unused fields.
9203 * window.h (struct window): Remove unused 'last_mark_x' and
9204 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
9205 change its type from Lisp_Object to bitfield.
9206 Change type of 'force_start', 'optional_new_start',
9207 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
9208 fields from Lisp_Object to bitfield. Adjust users accordingly.
9210 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
9212 Pacify gcc -Wdouble-precision when using Xaw.
9213 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
9214 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
9215 Use 'float' consistently, rather than 'float' in most places
9216 and 'double' in a couple of places.
9218 2012-05-31 Eli Zaretskii <eliz@gnu.org>
9220 * xdisp.c (handle_stop): Detect whether we have overlay strings
9221 loaded by testing it->current.overlay_string_index to be
9222 non-negative, instead of checking whether n_overlay_strings is
9223 positive. (Bug#11587)
9225 2012-05-31 Chong Yidong <cyd@gnu.org>
9227 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
9229 * doc.c (Fsubstitute_command_keys): Doc fix.
9231 2012-05-31 Eli Zaretskii <eliz@gnu.org>
9233 * search.c (search_buffer): Remove calls to
9234 r_alloc_inhibit_buffer_relocation, as it is now called by
9235 maybe_unify_char, which was the cause of relocation of buffer text
9238 2012-05-31 Eli Zaretskii <eliz@gnu.org>
9240 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
9241 for the duration of call to load_charset, to avoid problems with
9242 callers of maybe_unify_char that access buffer text through C
9245 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
9246 decrement the inhibition flag, instead of just setting or
9249 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
9251 Remove obsolete '#define static' cruft.
9252 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
9253 This #undef was "temporary" in 2000; it is no longer needed
9254 now that '#define static' has gone away.
9255 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
9256 (gray_bitmap_bits): Remove; no longer needed.
9257 All uses replaced with definiens.
9258 * xterm.c: Include "bitmaps/gray.xbm".
9260 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
9262 Clean up __executable_start, monstartup when --enable-profiling.
9263 The following changes affect the code only when profiling.
9264 * dispnew.c (__executable_start): Rename from safe_bcopy.
9265 Define only on platforms that need it.
9266 * emacs.c: Include <sys/gmon.h> when profiling.
9267 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
9268 (__executable_start): Remove decl, since lisp.h does it now.
9269 (safe_bcopy): Remove decl; no longer has that name.
9270 (main): Coalesce #if into single bit of code, for simplicity.
9271 Cast pointers to uintptr_t, since standard libraries want integers
9273 * lisp.h (__executable_start): New decl.
9275 2012-05-31 Glenn Morris <rgm@gnu.org>
9277 * image.c (Fimagemagick_types): Doc fix.
9279 2012-05-30 Jim Meyering <meyering@redhat.com>
9281 * callproc.c (Fcall_process_region): Include directory component
9282 in mkstemp error message (Bug#11586).
9284 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
9286 * alloc.c, lisp.h (make_pure_vector): Now static.
9288 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
9290 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
9291 Move to byte-run.el.
9292 (Fautoload): Do the hash-doc more carefully.
9293 * data.c (Fdefalias): Purify definition, except for keymaps.
9294 (Qdefun): Move from eval.c.
9295 * lisp.h (Qdefun): Remove.
9296 * lread.c (read1): Tiny simplification.
9298 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
9300 Do not create empty overlays with the evaporate property (Bug#9642).
9301 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
9302 Bug#9642, but explicitly check that the buffer the overlay would
9303 be moved to is live and rearrange lines to make sure that errors
9304 will not put the overlay in an inconsistent state.
9305 (Fdelete_overlay): Cosmetics.
9307 2012-05-28 Eli Zaretskii <eliz@gnu.org>
9309 * w32term.c (my_bring_window_to_top): New function.
9310 (x_raise_frame): Use handle returned by DeferWindowPos, which
9311 could be different from the original one.
9312 Call my_bring_window_to_top instead of my_set_foreground_window.
9315 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
9316 by calling BringWindowToTop.
9318 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
9319 (WM_EMACS_END): Increase by one.
9321 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
9323 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
9324 This avoids undefined behavior that might cause the eassert
9325 to not catch an out-of-range value.
9327 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
9329 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
9330 Update dependencies.
9332 2012-05-27 Eli Zaretskii <eliz@gnu.org>
9334 * bidi.c (bidi_mirror_char): Fix last change.
9336 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
9338 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
9339 when referring to sectname field in printf format.
9341 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
9343 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
9344 Only r_alloc_inhibit_buffer_relocation needed to be added;
9345 the others were already declared.
9347 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
9348 before checking whether it's out of range. Put the check inside
9350 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
9352 2012-05-27 Ken Brown <kbrown@cornell.edu>
9354 * callproc.c (Fcall_process): Restore a line that was accidentally
9355 commented out in the 2011-02-13 change (bug#11547).
9357 2012-05-27 Eli Zaretskii <eliz@gnu.org>
9359 * lisp.h [REL_ALLOC]: Add prototypes for external functions
9360 defined on ralloc.c.
9362 * buffer.c [REL_ALLOC]: Remove prototypes of
9363 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
9364 they are now on lisp.h.
9366 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
9368 * search.c (search_buffer): Use it to inhibit relocation of buffer
9369 text while re_search_2 is doing its job, because re_search_2 is
9370 passed C pointers to buffer text. (Bug#11519)
9372 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
9375 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
9376 state after an additional call to move_it_in_display_line_to, keep
9377 the values of it->max_ascent and it->max_descent found for the
9379 (pos_visible_p): Revert the comparison against bottom_y to what it
9380 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
9383 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
9385 Fix coding-related core dumps with gcc -ftrapv.
9386 The code was computing A - B, where A and B are pointers, and B is
9387 random garbage. This can lead to core dumps on platforms that
9388 have special pointer registers, and it also leads to core dumps on
9389 x86-64 when compiled with gcc -ftrapv. The fix is to compute
9390 A - B only when B is initialized properly.
9391 * coding.c (coding_set_source, coding_set_destination): Return void.
9392 (coding_change_source, coding_change_destinations): New functions,
9393 with the old behaviors of coding_set_source and coding_set_destination.
9394 All callers that need an offset changed to use these new functions.
9396 2012-05-26 Glenn Morris <rgm@gnu.org>
9398 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
9400 2012-05-26 Eli Zaretskii <eliz@gnu.org>
9402 Extend mouse support on W32 text-mode console.
9403 * xdisp.c (draw_row_with_mouse_face):
9404 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
9406 * w32console.c: Include window.h.
9407 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
9409 (initialize_w32_display): Initialize mouse-highlight data.
9411 * w32inevt.c: Include termchar.h and window.h.
9412 (do_mouse_event): Support mouse-autoselect-window. When the mouse
9413 moves, call note_mouse_highlight. If help_echo changed, call
9414 gen_help_event to produce help-echo message in the echo area.
9415 Call clear_mouse_face if mouse_face_hidden is set in the mouse
9418 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
9420 * lread.c (read1): Simplify slightly to avoid an overflow warning
9421 with GCC 4.7.0 on x86-64.
9423 2012-05-26 Eli Zaretskii <eliz@gnu.org>
9425 * bidi.c (bidi_mirror_char): Revert last change: an int is
9426 definitely wide enough here.
9428 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
9430 Fix integer width and related bugs (Bug#9874).
9431 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
9432 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
9433 (string_bytes, check_sblock, allocate_string_data):
9434 (compact_small_strings, Fmake_bool_vector, make_string)
9435 (make_unibyte_string, make_multibyte_string)
9436 (make_string_from_bytes, make_specified_string)
9437 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
9438 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
9440 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9441 (allocate_pseudovector):
9442 Use int, not EMACS_INT, where int is wide enough.
9443 (inhibit_garbage_collection, Fgarbage_collect):
9444 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9445 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
9446 int might not be wide enough.
9447 (bidi_cache_search, bidi_cache_find, bidi_init_it)
9448 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
9449 (bidi_at_paragraph_end, bidi_find_paragraph_start)
9450 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
9451 (bidi_level_of_next_char, bidi_move_to_visually_next):
9452 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9453 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
9454 (Fkill_buffer, Fset_buffer_major_mode)
9455 (advance_to_char_boundary, Fbuffer_swap_text)
9456 (Fset_buffer_multibyte, overlays_at, overlays_in)
9457 (overlay_touches_p, struct sortvec, record_overlay_string)
9458 (overlay_strings, recenter_overlay_lists)
9459 (adjust_overlays_for_insert, adjust_overlays_for_delete)
9460 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
9461 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
9462 (Foverlay_recenter, last_overlay_modification_hooks_used)
9463 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
9464 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9465 (validate_region): Omit unnecessary test for b <= e,
9466 since that's guaranteed by the previous test.
9467 (adjust_overlays_for_delete): Avoid pos + length overflow.
9468 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
9469 (report_overlay_modification):
9470 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9471 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
9472 Omit pointer cast, which isn't needed anyway, and doesn't work
9473 after the EMACS_INT -> ptrdiff_t change.
9474 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
9475 * buffer.h: Adjust decls to match defn changes elsewhere.
9476 (struct buffer_text, struct buffer):
9477 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9478 Use EMACS_INT, not int, where int might not be wide enough.
9479 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
9480 not int, to avoid needless 32-bit limit on 64-bit hosts.
9481 (exec_byte_code): Use tighter memory-full test, one that checks
9482 for alloca overflow. Don't compute the address of the object just
9483 before an array, as that's not portable. Use EMACS_INT, not
9484 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
9485 * callint.c (Fcall_interactively):
9486 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9487 * callproc.c (call_process_kill, Fcall_process):
9488 Don't assume pid_t fits into an Emacs fixnum.
9489 (call_process_cleanup, Fcall_process, child_setup):
9490 Don't assume pid_t fits into int.
9491 (call_process_cleanup, Fcall_process, delete_temp_file)
9492 (Fcall_process_region):
9493 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9494 (Fcall_process): Simplify handling of volatile integers.
9495 Use int, not EMACS_INT, where int will do.
9496 * casefiddle.c (casify_object, casify_region, operate_on_word)
9497 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
9498 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9499 (casify_object): Avoid integer overflow when overallocating buffer.
9500 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
9501 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
9502 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
9503 * category.h (CATEGORYP): Don't assume arg is nonnegative.
9504 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
9505 integers are now checked earlier. All uses replaced with XINT.
9507 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9508 For CCL_MapSingle, check that content and value are in int range.
9509 (ccl_driver, Fregister_code_conversion_map):
9510 Check that Vcode_version_map_vector is a vector.
9511 (resolve_symbol_ccl_program): Check that vector header is in range.
9512 Always copy the vector, so that we can check its contents reliably
9513 now rather than having to recheck each instruction as it's being
9514 executed. Check that vector words fit in 'int'.
9515 (ccl_get_compiled_code, Fregister_ccl_program)
9516 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
9517 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
9518 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
9519 contents are in range.
9520 (Fccl_execute_on_string): Check that status is in range.
9521 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
9522 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
9523 Accept and return EMACS_INT, not int, because callers can pass values
9525 (c_string_width, strwidth, lisp_string_width, chars_in_text)
9526 (multibyte_chars_in_text, parse_str_as_multibyte)
9527 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
9528 (str_as_unibyte, str_to_unibyte, string_count_byte8)
9529 (string_escape_byte8, Fget_byte):
9530 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9531 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
9532 avoid mishandling large integers.
9533 * character.h: Adjust decls to match defn changes elsewhere.
9534 * charset.c (load_charset_map_from_file, find_charsets_in_text)
9535 (Ffind_charset_region):
9536 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9537 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
9538 (load_charset_map_from_vector, Fdefine_charset_internal):
9539 Don't assume fixnum fits in int.
9540 (load_charset_map_from_vector, Fmap_charset_chars):
9541 Remove now-unnecessary CHECK_NATNUMs.
9542 (Fdefine_charset_internal): Check ranges here, more carefully.
9543 Don't rely on undefined behavior with signed left shift overflow.
9544 Don't assume unsigned int fits into fixnum, or that fixnum fits
9545 into unsigned int. Don't require max_code to be a valid fixnum;
9546 that's not true for gb10830 4-byte on a 32-bit host. Allow
9547 invalid_code to be a cons, for the same reason. Require code_offset
9548 to be a character. Avoid int overflow if max_char is close
9550 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
9551 this is intended anyway and avoids some undefined behavior.
9552 (load_charset_map): Pass unsigned, not int, as 2nd arg of
9553 INDEX_TO_CODE_POINT, as that's what it expects.
9554 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
9555 * charset.h (DECODE_CHAR): Return int, not unsigned;
9556 this is what was intended anyway, and it avoids undefined behavior.
9557 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
9558 integer-overflow issues.
9559 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
9560 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
9561 where the argument is EMACS_INT, and this behavior is not intended.
9562 * chartab.c (Fmake_char_table, Fset_char_table_range)
9563 (uniprop_get_decoder, uniprop_get_encoder):
9564 Don't assume fixnum fits in int.
9565 * cmds.c (move_point): New function, that does the gist of
9566 Fforward_char and Fbackward_char, but does so while checking
9567 for integer overflow more accurately.
9568 (Fforward_char, Fbackward_char): Use it.
9569 (Fforward_line, Fend_of_line, internal_self_insert)
9570 (internal_self_insert):
9571 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9572 Fix a FIXME, by checking for integer overflow when calculating
9573 target_clm and actual_clm.
9574 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
9575 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
9576 (ASSURE_DESTINATION, coding_alloc_by_realloc)
9577 (coding_alloc_by_making_gap, alloc_destination)
9578 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
9579 (encode_coding_utf_16, detect_coding_emacs_mule)
9580 (decode_coding_emacs_mule, encode_coding_emacs_mule)
9581 (detect_coding_iso_2022, decode_coding_iso_2022)
9582 (encode_invocation_designation, encode_designation_at_bol)
9583 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
9584 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
9585 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
9586 (encode_coding_ccl, encode_coding_raw_text)
9587 (detect_coding_charset, decode_coding_charset)
9588 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
9589 (produce_composition, produce_charset, produce_annotation)
9590 (decode_coding, handle_composition_annotation)
9591 (handle_charset_annotation, consume_chars, decode_coding_gap)
9592 (decode_coding_object, encode_coding_object, detect_coding_system)
9593 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
9594 (code_convert_region, code_convert_string)
9595 (Fdefine_coding_system_internal)
9596 (coding_set_source, coding_set_destination):
9597 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9598 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
9599 (Fdefine_coding_system_internal):
9600 Don't assume fixnums fit in int.
9601 (decode_coding_gap, decode_coding_object, encode_coding_object)
9602 (Fread_coding_system, Fdetect_coding_region)
9603 (Funencodable_char_position, Fcheck_coding_systems_region)
9604 (get_translation, handle_composition_annotation, consume_chars):
9605 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9606 (consume_chars): Rewrite to not calculate an address outside buffer.
9607 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
9608 Don't access memory outside of the args array.
9609 (Fdefine_coding_system_internal): Check for charset-id overflow.
9610 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
9611 result of ENCODE_CHAR.
9612 * coding.h: Adjust decls to match defn changes elsewhere.
9613 (struct coding_system):
9614 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9615 * composite.c (get_composition_id, find_composition)
9616 (run_composition_function, update_compositions)
9617 (compose_text, composition_gstring_put_cache)
9618 (composition_gstring_p, composition_gstring_width)
9619 (fill_gstring_header, fill_gstring_body, autocmp_chars)
9620 (composition_compute_stop_pos, composition_reseat_it)
9621 (composition_update_it, struct position_record)
9622 (find_automatic_composition, composition_adjust_point)
9623 (Fcomposition_get_gstring, Ffind_composition_internal):
9624 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9625 (update_compositions):
9626 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9627 * composite.h: Adjust decls to match defn changes elsewhere.
9628 (struct composition):
9629 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9630 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
9631 Do not attempt to compute the address of the object just before a
9632 buffer; this is not portable.
9634 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9635 (Faset): Use int, not EMACS_INT, where int is wide enough.
9636 (Fstring_to_number): Don't assume fixnums fit in int.
9637 (Frem): Don't assume arg is nonnegative.
9638 * dbusbind.c (xd_append_arg): Check for integers out of range.
9639 (Fdbus_call_method): Don't overflow the timeout int.
9640 (extract_signed, extract_unsigned): New functions.
9641 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
9642 (xd_get_connection_references): Return ptrdiff_t, not int.
9644 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
9645 (xd_read_message_1):
9646 Use int, not unsigned, where the dbus API uses int.
9647 (Fdbus_message_internal): Don't overflow mtype.
9648 (syms_of_dbusbind): Allocate right-sized buffer for integers.
9649 * dired.c (directory_files_internal, file_name_completion, scmp)
9650 (file_name_completion_stat):
9651 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9652 (file_name_completion): Don't overflow matchcount.
9653 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
9654 * dispextern.h: Adjust decls to match defn changes elsewhere.
9655 (struct text_pos, struct glyph, struct bidi_saved_info)
9656 (struct bidi_string_data, struct bidi_it, struct composition_it)
9658 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9659 (struct display_pos, struct composition_it, struct it):
9660 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9661 * dispnew.c (increment_matrix_positions)
9662 (increment_row_positions, mode_line_string)
9663 (marginal_area_string):
9664 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9665 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
9666 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9667 (duration_to_sec_usec): New function, to check for overflow better.
9668 (Fsleep_for, sit_for): Use it.
9669 * doc.c (get_doc_string, store_function_docstring):
9670 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9671 (get_doc_string, Fsnarf_documentation):
9672 Use int, not EMACS_INT, where int is wide enough.
9674 Use SAFE_ALLOCA, not alloca.
9675 Check for overflow when converting EMACS_INT to off_t.
9676 * doprnt.c (doprnt):
9677 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9678 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
9679 Don't assume uid_t fits into fixnum.
9680 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
9681 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
9682 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
9683 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
9684 (general_insert_function)
9685 (Finsert_char, make_buffer_string, make_buffer_string_both)
9686 (update_buffer_properties, Fbuffer_substring)
9687 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
9688 (Fsubst_char_in_region, check_translation)
9689 (Ftranslate_region_internal, save_restriction_restore, Fformat)
9690 (transpose_markers, Ftranspose_regions):
9691 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9692 (clip_to_bounds): Move to lisp.h as an inline function).
9693 (Fconstrain_to_field): Don't assume integers are nonnegative.
9694 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
9695 (Fsubst_char_in_region, Fsave_restriction):
9696 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9697 (Femacs_pid): Don't assume pid_t fits into fixnum.
9698 (lo_time): Use int, not EMACS_INT, when int suffices.
9699 (lisp_time_argument): Check for usec out of range.
9700 (Fencode_time): Don't assume fixnum fits in int.
9701 (Fuser_login_name, Fuser_full_name): Signal an error
9702 if a uid argument is out of range, rather than relying on
9704 (Fformat_time_string): Remove now-unnecessary check.
9705 lisp_time_argument checks for out-of-range usec now.
9706 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
9707 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
9708 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
9709 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
9710 (init_cmdargs, Fdump_emacs):
9711 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9712 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
9713 the bottom (typically) 32 bits of the fixnum.
9714 * eval.c (specpdl_size, call_debugger):
9715 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9716 (when_entered_debugger, Fbacktrace_debug):
9717 Don't assume fixnum can fit in int.
9718 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
9719 the object just before a buffer; this is not portable.
9720 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
9721 (grow_specpdl, unbind_to):
9722 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9723 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
9724 (grow_specpdl): Simplify allocation by using xpalloc.
9725 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
9726 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
9727 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
9728 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9729 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
9731 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9732 (Fcopy_file, non_regular_nbytes, read_non_regular)
9733 (Finsert_file_contents):
9734 Use int, not EMACS_INT, where int is wide enough.
9735 (READ_BUF_SIZE): Verify that it fits in int.
9736 (Finsert_file_contents): Check that counts are in proper range,
9737 rather than assuming fixnums fit into ptrdiff_t etc.
9738 Don't assume fixnums fit into int.
9739 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
9740 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
9741 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
9742 (string_char_to_byte, string_byte_to_char)
9743 (string_make_multibyte, string_to_multibyte)
9744 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
9745 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
9746 (substring_both, Fdelete, internal_equal, Ffillarray)
9747 (Fclear_string, mapcar1)
9748 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
9749 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
9750 (larger_vector, make_hash_table, maybe_resize_hash_table)
9751 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
9752 (Fmaphash, secure_hash):
9753 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9754 (concat): Check for string index and length overflow.
9755 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
9757 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9758 (larger_vector): New API (vec, incr_min, size_max) replaces old
9759 one (vec, new_size, init). This catches size overflow.
9760 INIT was removed because it was always Qnil.
9761 All callers changed.
9762 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
9763 the upper bound on a hash table index size.
9764 (make_hash_table, maybe_resize_hash_table): Use it.
9765 (secure_hash): Computer start_byte and end_byte only after
9766 they're known to be in ptrdiff_t range.
9767 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
9768 (Ffont_get_glyphs, Ffont_at):
9769 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9770 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
9771 (Flist_fonts, Fopen_font):
9772 Don't assume fixnum can fit in int.
9773 (check_gstring): Don't assume index can fit in int.
9774 (font_match_p): Check that fixnum is a character, not a nonnegative
9775 fixnum, since the later code needs to stuff it into an int.
9776 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
9777 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
9778 conversion overflow issues.
9779 (Fopen_font): Check for integer out of range.
9780 (Ffont_get_glyphs): Don't assume index can fit in int.
9781 * font.h: Adjust decls to match defn changes elsewhere.
9782 * fontset.c (reorder_font_vector): Redo score calculation to avoid
9784 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
9785 printmax_t, where ptrdiff_t is wide enough.
9786 (Finternal_char_font):
9787 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9788 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
9789 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
9790 (Fset_frame_position, x_set_frame_parameters)
9791 (x_set_line_spacing, x_set_border_width)
9792 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
9793 Check that fixnums are in proper range for system types.
9794 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
9795 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9796 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
9797 Use SAFE_ALLOCA_LISP, not alloca.
9798 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
9799 intptr_t is wide enough.
9800 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
9801 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
9802 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
9803 Check for fixnum out of range.
9804 * ftfont.c (ftfont_list): Don't assume index fits in int.
9805 Check that fixnums are in proper range for system types.
9806 (ftfont_shape_by_flt):
9807 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9808 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
9809 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9810 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
9811 Check that fixnums are in proper range for system types.
9812 * gnutls.h: Adjust decls to match defn changes elsewhere.
9813 * gtkutil.c (xg_dialog_run):
9814 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9815 (update_frame_tool_bar):
9816 Check that fixnums are in proper range for system types.
9817 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
9818 (lookup_image): Check that fixnums are in range for system types.
9819 * indent.c (last_known_column, last_known_column_point):
9820 (current_column_bol_cache):
9821 (skip_invisible, current_column, check_display_width):
9822 (check_display_width, scan_for_column, current_column_1)
9823 (Findent_to, Fcurrent_indentation, position_indentation)
9824 (indented_beyond_p, Fmove_to_column, compute_motion):
9825 (Fcompute_motion, Fvertical_motion):
9826 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9827 (last_known_column_modified): Use EMACS_INT, not int.
9828 (check_display_width):
9830 Check that fixnums and floats are in proper range for system types.
9831 (compute_motion): Don't assume index or fixnum fits in int.
9832 (compute_motion, Fcompute_motion):
9833 Use int, not EMACS_INT, when it is wide enough.
9834 (vmotion): Omit local var start_hpos that is always 0; that way
9835 we don't need to worry about overflow in expressions involving it.
9836 * indent.h: Adjust decls to match defn changes elsewhere.
9838 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9839 Use int, not EMACS_INT, where int is wide enough.
9840 Remove unused members ovstring_chars_done and tab_offset;
9842 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
9843 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
9844 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
9845 (make_gap, copy_text, insert, insert_and_inherit)
9846 (insert_before_markers, insert_before_markers_and_inherit)
9847 (insert_1, count_combining_before, count_combining_after)
9848 (insert_1_both, insert_from_string)
9849 (insert_from_string_before_markers, insert_from_string_1)
9850 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
9851 (adjust_after_replace, adjust_after_insert, replace_range)
9852 (replace_range_2, del_range, del_range_1, del_range_byte)
9853 (del_range_both, del_range_2, modify_region)
9854 (prepare_to_modify_buffer, signal_before_change)
9855 (signal_after_change, Fcombine_after_change_execute):
9856 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9857 * intervals.c (traverse_intervals, rotate_right, rotate_left)
9858 (balance_an_interval, split_interval_right, split_interval_left)
9859 (find_interval, next_interval, update_interval)
9860 (adjust_intervals_for_insertion, delete_node, delete_interval)
9861 (interval_deletion_adjustment, adjust_intervals_for_deletion)
9862 (static_offset_intervals, offset_intervals)
9863 (merge_interval_right, merge_interval_left, make_new_interval)
9864 (graft_intervals_into_buffer, temp_set_point_both)
9865 (temp_set_point, set_point, adjust_for_invis_intang)
9866 (set_point_both, move_if_not_intangible, get_property_and_range)
9867 (get_local_map, copy_intervals, copy_intervals_to_string)
9868 (compare_string_intervals, set_intervals_multibyte_1):
9869 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9870 * intervals.h: Adjust decls to match defn changes elsewhere.
9872 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9873 * keyboard.c (this_command_key_count, this_single_command_key_start)
9874 (before_command_key_count, before_command_echo_length, echo_now)
9875 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
9876 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
9877 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
9878 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
9879 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9880 (last_non_minibuf_size, last_point_position, echo_truncate)
9881 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
9882 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
9883 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
9884 (stuff_buffered_input):
9885 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9886 (last_auto_save, command_loop_1, read_char):
9887 Use EMACS_INT, not int, to avoid integer overflow.
9888 (record_char): Avoid overflow in total_keys computation.
9889 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
9890 * keyboard.h: Adjust decls to match defn changes elsewhere.
9891 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
9892 (Fkey_description, Fdescribe_vector, Flookup_key):
9893 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9894 (click_position): New function, to check that positions are in range.
9895 (Fcurrent_active_maps):
9897 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9898 (Faccessible_keymaps, Fkey_description):
9899 (preferred_sequence_p):
9900 Don't assume fixnum can fit into int.
9901 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
9902 Check for integer overflow in size calculations.
9903 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
9904 avoid mishandling large integers.
9905 * lisp.h: Adjust decls to match defn changes elsewhere.
9906 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
9907 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
9908 (struct Lisp_Marker):
9909 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9910 (clip_to_bounds): Now an inline function, moved here from editfns.c.
9911 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
9912 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
9913 All callers changed.
9914 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
9915 Assume the arg has valid form, since it always does.
9916 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
9917 unsigned integer system type.
9918 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
9919 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
9920 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9921 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
9922 (duration_to_sec_usec): New decl.
9923 * lread.c (read_from_string_index, read_from_string_index_byte)
9924 (read_from_string_limit, readchar, unreadchar, openp)
9925 (read_internal_start, read1, oblookup):
9926 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9927 (Fload, readevalloop, Feval_buffer, Feval_region):
9928 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9929 (openp): Check for out-of-range argument to 'access'.
9930 (read1): Use int, not EMACS_INT, where int is wide enough.
9931 Don't assume fixnum fits into int.
9932 Fix off-by-one error that can read outside a buffer.
9933 (read_filtered_event): Use duration_to_sec_usec
9934 to do proper overflow checking on durations.
9935 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
9936 in size calculation.
9937 (Fexecute_kbd_macro):
9938 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9939 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
9940 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
9941 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
9942 (set_marker_both, set_marker_restricted_both, marker_position)
9943 (marker_byte_position, Fbuffer_has_markers_at):
9944 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9945 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
9946 * menu.c (ensure_menu_items): Rename from grow_menu_items.
9947 It now merely ensures that the menu is large enough, without
9948 necessarily growing it, as this avoids some integer overflow issues.
9949 All callers changed.
9950 (keymap_panes, parse_single_submenu, Fx_popup_menu):
9951 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9952 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
9953 Use SAFE_ALLOCA_LISP, not alloca.
9954 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
9955 to EMACS_INT. Check that fixnums are in proper range for system types.
9956 * minibuf.c (minibuf_prompt_width, string_to_object)
9957 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
9958 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
9959 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9960 (get_minibuffer, read_minibuf_unwind):
9961 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9962 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
9963 this simplifies overflow checking. All callers changed.
9964 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
9966 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9967 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
9968 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
9969 Check that fixnums are in proper range for system types.
9970 (Fx_create_frame, Fx_show_tip):
9971 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9972 * nsfont.m (ns_findfonts, nsfont_list_family):
9973 Don't assume fixnum fits in long.
9974 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
9975 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9976 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
9978 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
9979 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9980 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
9981 (PRINTDECLARE, PRINTPREPARE):
9982 (strout, print_string):
9983 (print, print_preprocess, print_check_string_charset_prop)
9985 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9987 (temp_output_buffer_setup, Fprin1_to_string, print_object):
9988 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9989 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
9990 (printchar, strout): Use xpalloc to catch size calculation overflow.
9991 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
9992 (print_error_message): Use SAFE_ALLOCA, not alloca.
9993 (print_object): Use int, not EMACS_INT, where int is wide enough.
9994 (print_depth, new_backquote_output, print_number_index):
9995 Use ptrdiff_t, not int, where int might not be wide enough.
9996 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
9997 (Fset_process_window_size, Fformat_network_address)
9998 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
10000 Check that fixnums are in proper range for system types.
10001 (Fsignal_process): Simplify by avoiding a goto.
10002 Check for process-ids out of pid_t range rather than relying on
10003 undefined behavior.
10004 (process_tick, update_tick): Use EMACS_INT, not int.
10005 (Fformat_network_address, read_process_output, send_process)
10006 (Fprocess_send_region, status_notify):
10007 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10008 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
10009 (wait_reading_process_output, read_process_output, exec_sentinel):
10010 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10011 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
10012 (Faccept_process_output): Use duration_to_sec_usec to do proper
10013 overflow checking on durations.
10014 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
10015 Don't assume pid_t fits in int.
10016 * process.h (struct Lisp_Process): Members tick and update_tick
10017 are now of type EMACS_INT, not int.
10018 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
10019 configured --with-wide-int.
10020 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
10021 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
10022 * search.c (looking_at_1, string_match_1):
10023 (fast_string_match, fast_c_string_match_ignore_case)
10024 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
10025 (scan_newline, find_before_next_newline, search_command)
10026 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
10027 (set_search_regs, wordify):
10030 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10031 (string_match_1, search_buffer, set_search_regs):
10033 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10034 (wordify): Check for overflow in size calculation.
10035 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
10036 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
10037 Check that fixnums are in proper range for system types.
10038 * sound.c (struct sound_device)
10039 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
10040 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10041 (Fplay_sound_internal):
10042 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10043 * syntax.c (struct lisp_parse_state, find_start_modiff)
10044 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
10045 (Fparse_partial_sexp):
10046 Don't assume fixnums can fit in int.
10047 (struct lisp_parse_state, find_start_pos, find_start_value)
10048 (find_start_value_byte, find_start_begv)
10049 (update_syntax_table, char_quoted, dec_bytepos)
10050 (find_defun_start, prev_char_comend_first, back_comment):
10051 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
10052 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
10053 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10054 (Finternal_describe_syntax_value): Check that match_lisp is a
10055 character, not an integer, since the code stuffs it into int.
10056 (scan_words, scan_sexps_forward):
10057 Check that fixnums are in proper range for system types.
10059 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10060 (scan_sexps_forward):
10061 Use CHARACTERP, not INTEGERP, since the value must fit into int.
10062 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
10063 * syntax.h: Adjust decls to match defn changes elsewhere.
10064 (struct gl_state_s):
10065 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10066 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
10067 MOST_POSITIVE_FIXNUM.
10068 * sysdep.c (wait_for_termination_1, wait_for_termination)
10069 (interruptible_wait_for_termination, mkdir):
10070 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
10071 (emacs_read, emacs_write):
10072 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10073 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
10074 and double all fit in int.
10075 * term.c (set_tty_color_mode):
10076 Check that fixnums are in proper range for system types.
10077 * termhooks.h (struct input_event):
10078 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10079 * textprop.c (validate_interval_range, interval_of)
10080 (Fadd_text_properties, set_text_properties_1)
10081 (Fremove_text_properties, Fremove_list_of_text_properties)
10082 (Ftext_property_any, Ftext_property_not_all)
10083 (copy_text_properties, text_property_list, extend_property_ranges)
10084 (verify_interval_modification):
10085 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10086 (Fnext_single_char_property_change)
10087 (Fprevious_single_char_property_change):
10088 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10089 (copy_text_properties):
10090 Check for integer overflow in index calculation.
10091 * undo.c (last_boundary_position, record_point, record_insert)
10092 (record_delete, record_marker_adjustment, record_change)
10093 (record_property_change):
10094 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10095 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
10096 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10097 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
10098 (Fx_hide_tip, Fx_file_dialog):
10099 * w32menu.c (set_frame_menubar):
10100 Use ptrdiff_t, not int, for consistency with rest of code.
10101 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
10102 (select_window, Fdelete_other_windows_internal)
10103 (window_scroll_pixel_based, window_scroll_line_based)
10104 (Frecenter, Fset_window_configuration):
10105 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10106 (Fset_window_hscroll, run_window_configuration_change_hook)
10107 (set_window_buffer, temp_output_buffer_show, scroll_command)
10108 (Fscroll_other_window, Frecenter):
10109 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10110 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
10111 Don't assume fixnum fits in int.
10112 (Fset_window_scroll_bars):
10113 Check that fixnums are in proper range for system types.
10114 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
10115 (string_pos, c_string_pos, number_of_chars, init_iterator)
10116 (in_ellipses_for_invisible_text_p, init_from_display_pos)
10117 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
10118 (compute_display_string_end, handle_face_prop)
10119 (face_before_or_after_it_pos, handle_invisible_prop)
10120 (handle_display_prop, handle_display_spec, handle_single_display_spec)
10121 (display_prop_intangible_p, string_buffer_position_lim)
10122 (string_buffer_position, handle_composition_prop, load_overlay_strings)
10123 (get_overlay_strings_1, get_overlay_strings)
10124 (iterate_out_of_display_property, forward_to_next_line_start)
10125 (back_to_previous_visible_line_start, reseat, reseat_to_string)
10126 (get_next_display_element, set_iterator_to_next)
10127 (get_visually_first_element, compute_stop_pos_backwards)
10128 (handle_stop_backwards, next_element_from_buffer)
10129 (move_it_in_display_line_to, move_it_in_display_line)
10130 (move_it_to, move_it_vertically_backward, move_it_by_lines)
10131 (add_to_log, message_dolog, message_log_check_duplicate)
10132 (message2, message2_nolog, message3, message3_nolog
10133 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
10134 (current_message_1, truncate_echo_area, truncate_message_1)
10135 (set_message, set_message_1, store_mode_line_noprop)
10136 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
10137 (text_outside_line_unchanged_p, check_point_in_composition)
10138 (reconsider_clip_changes)
10139 (redisplay_internal, set_cursor_from_row, try_scrolling)
10140 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
10141 (redisplay_window, find_last_unchanged_at_beg_row)
10142 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
10143 (trailing_whitespace_p, find_row_edges, display_line)
10144 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
10145 (display_mode_element, store_mode_line_string)
10146 (pint2str, pint2hrstr, decode_mode_spec)
10147 (display_count_lines, display_string, draw_glyphs)
10148 (x_produce_glyphs, x_insert_glyphs)
10149 (rows_from_pos_range, mouse_face_from_buffer_pos)
10150 (fast_find_string_pos, mouse_face_from_string_pos)
10151 (note_mode_line_or_margin_highlight, note_mouse_highlight):
10152 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10153 (safe_call, init_from_display_pos, handle_fontified_prop)
10154 (handle_single_display_spec, load_overlay_strings)
10155 (with_echo_area_buffer, setup_echo_area_for_printing)
10156 (display_echo_area, echo_area_display)
10157 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
10158 (update_tool_bar, hscroll_window_tree, redisplay_internal)
10159 (redisplay_window, dump_glyph_row, display_mode_line)
10160 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
10161 (handle_display_spec, display_prop_string_p):
10162 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10163 (handle_single_display_spec, build_desired_tool_bar_string)
10164 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
10165 (get_specified_cursor_type):
10166 Check that fixnums are in proper range for system types.
10167 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
10168 (Flookup_image_map):
10169 Don't assume fixnums fit in int.
10170 (compare_overlay_entries):
10171 Avoid mishandling comparisons due to subtraction overflow.
10172 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
10173 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
10174 (handle_tool_bar_click):
10175 Use int, not unsigned, since we prefer signed and the signedness
10176 doesn't matter here.
10177 (get_next_display_element, next_element_from_display_vector):
10178 Use int, not EMACS_INT, when int is wide enough.
10179 (start_hourglass): Use duration_to_sec_usec to do proper
10180 overflow checking on durations.
10181 * xfaces.c (Fbitmap_spec_p):
10182 Check that fixnums are in proper range for system types.
10183 (compare_fonts_by_sort_order):
10184 Avoid mishandling comparisons due to subtraction overflow.
10185 (Fx_family_fonts, realize_basic_faces):
10186 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10188 Don't assume fixnum fits in int.
10189 Use SAFE_ALLOCA_LISP, not alloca.
10190 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
10191 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
10192 (face_at_buffer_position, face_for_overlay_string)
10193 (face_at_string_position):
10194 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10195 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
10196 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
10198 Check that fixnums are in proper range for system types.
10199 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
10200 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
10201 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10202 (Fx_change_window_property): Don't assume fixnums fit in int.
10203 * xfont.c (xfont_chars_supported):
10204 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10205 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
10206 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
10207 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10208 * xml.c (parse_region):
10209 * xrdb.c (magic_file_p):
10210 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10211 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
10212 (x_get_local_selection, x_reply_selection_request)
10213 (x_handle_selection_request, wait_for_property_change):
10214 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10215 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
10216 short is wide enough.
10217 (x_send_client_event): Don't assume fixnum fits in int.
10218 * xterm.c (x_x_to_emacs_modifiers):
10219 Don't assume EMACS_INT overflows nicely into int.
10220 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
10221 may come from Lisp.
10222 (handle_one_xevent): NATNUMP can eval its arg twice.
10223 (x_connection_closed):
10224 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10225 * xterm.h: Adjust decls to match defn changes elsewhere.
10226 (struct scroll_bar): Use struct vectorlike_header
10227 rather than rolling our own approximation.
10228 (SCROLL_BAR_VEC_SIZE): Remove; not used.
10230 2012-05-25 Glenn Morris <rgm@gnu.org>
10232 * lisp.mk (lisp): Update for more files being compiled now.
10234 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
10236 * lread.c: Remove `read_pure' which makes no difference.
10237 (read_pure): Remove var.
10238 (unreadpure): Remove function.
10239 (readevalloop): Don't call read_list with -1 flag.
10240 (read1, read_vector): Don't test read_pure any more.
10241 (read_list): Simplify.
10243 * fileio.c, character.h: Minor style tweaks.
10245 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
10247 * window.h (clip_changed): Remove useless declaration.
10249 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
10251 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
10252 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
10254 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
10257 This directory predates autoconf and is no longer needed nowadays.
10258 Move its few remaining bits of functionality to where they're needed.
10259 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
10260 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
10261 * m/template.h: Remove.
10262 * Makefile.in (M_FILE): Remove. All uses removed.
10263 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
10264 * lisp.h (USE_LSB_TAG):
10265 * mem-limits.h (EXCEEDS_LISP_PTR):
10266 Use VAL_MAX, not VALBITS, in #if.
10267 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
10268 (EMACS_UINT): Define unconditionally now.
10269 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
10270 (BITS_PER_EMACS_INT): New constants, replacing
10271 what used to be in config.h, but not useful in #if.
10272 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
10273 define them any more.
10274 (VAL_MAX): New macro.
10276 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
10277 BITS_PER_EMACS_INT, in #if.
10278 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
10279 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
10280 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
10281 * s/ms-w32.h (DATA_START):
10282 Move here from removed file m/intel386.h.
10283 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
10284 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
10286 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
10288 Assume C89 or later.
10289 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
10290 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
10292 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
10293 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
10294 * textprop.c, tparam.c (NULL): Remove.
10295 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
10296 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
10297 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
10298 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
10299 * xterm.c (input_signal_count): Assume volatile works.
10301 2012-05-21 Ken Brown <kbrown@cornell.edu>
10303 * xgselect.c (xg_select): Fix first argument in call to 'select'
10306 2012-05-20 Ken Brown <kbrown@cornell.edu>
10308 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
10309 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
10311 2012-05-19 Ken Brown <kbrown@cornell.edu>
10313 * xfns.c (x_in_use): Remove `static' qualifier.
10314 * xterm.h (x_in_use): Declare.
10315 * xgselect.c: Include xterm.h.
10316 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
10317 and `display_arg' (bug#9754).
10319 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
10321 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
10323 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
10324 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
10326 2012-05-18 Eli Zaretskii <eliz@gnu.org>
10328 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
10330 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
10331 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
10333 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
10334 reference to image_cache->refcount.
10335 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
10337 2012-05-17 Juri Linkov <juri@jurta.org>
10339 * search.c (Fword_search_regexp, Fword_search_backward)
10340 (Fword_search_forward, Fword_search_backward_lax)
10341 (Fword_search_forward_lax): Move functions to isearch.el
10342 (bug#10145, bug#11381).
10344 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
10346 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
10348 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
10350 * lread.c (init_obarray): Declare Qt and Qnil as special.
10352 2012-05-14 Glenn Morris <rgm@gnu.org>
10354 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
10355 Put "libexec" before "bin", for the sake of init_callproc_1.
10357 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
10359 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
10361 * unexaix.c: Port to more-recent AIX compilers.
10362 (report_error, report_error_1, make_hdr, copy_sym)
10363 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
10364 Make arguments const char *, not char *, to avoid violations of C
10365 standard and to fix some AIX warnings reported by Gilles Pion.
10367 2012-05-14 Eli Zaretskii <eliz@gnu.org>
10369 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
10370 already have overlays loaded.
10371 (handle_single_display_spec): Before returning without displaying
10372 fringe bitmap, synchronize the bidi iterator with the main display
10373 iterator, by calling iterate_out_of_display_property.
10374 (iterate_out_of_display_property): Detect buffer iteration by
10375 testing that it->string is a Lisp string.
10376 (get_next_display_element): When the current object is exhausted,
10377 and there's something on it->stack, call set_iterator_to_next to
10378 proceed with what's on the stack, instead of returning zero.
10379 (set_iterator_to_next): If called at the end of a Lisp string,
10380 proceed to consider_string_end without incrementing string
10381 position. Don't increment display vector index past the end of
10382 the display vector. (Bug#11417)
10383 (pos_visible_p): Don't report a position visible when move_it_to
10384 stopped at the last line of window, which happens to be scanned
10385 backwards by the bidi iteration. (Bug#11464)
10387 2012-05-14 Eli Zaretskii <eliz@gnu.org>
10389 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
10390 and right-margin display specs even if the spec is invalid or we
10391 are on a TTY, and thus unable to display on the fringes.
10392 That's because the text with the property will not be displayed anyway,
10393 so we need to signal to the caller that this is a "replacing"
10394 display spec. This fixes display when the spec is invalid or we
10397 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
10399 * unexaix.c (make_hdr): Fix typo in prototype.
10400 This bug broke the build on AIX. Problem reported by Gilles Pion.
10402 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
10404 * keyboard.c (kbd_buffer_get_event): Read special events also in
10405 batch mode. (Bug#11415)
10407 2012-05-12 Glenn Morris <rgm@gnu.org>
10409 * ns.mk: Update for ns_appbindir no longer having trailing "/".
10411 2012-05-12 Eli Zaretskii <eliz@gnu.org>
10413 * lisp.mk (lisp): Add newcomment.elc.
10415 2012-05-12 Glenn Morris <rgm@gnu.org>
10417 * Makefile.in (MKDIR_P): New, set by configure.
10418 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
10420 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
10422 Remove unused function hourglass_started.
10423 * dispextern.h (hourglass_started):
10424 * w32fns.c (hourglass_started):
10425 * xdisp.c (hourglass_started): Remove.
10427 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
10429 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
10430 Update dependencies.
10432 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
10434 * xgselect.c (xg_select): Put maxfds+1 into a var.
10435 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
10437 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
10439 2012-05-10 Dave Abrahams <dave@boostpro.com>
10441 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
10442 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
10444 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
10446 * dbusbind.c (xd_registered_buses): New internal Lisp object.
10447 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
10448 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
10449 Initialize xd_registered_buses.
10451 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
10453 Untag more efficiently if USE_LSB_TAG.
10454 This is based on a proposal by YAMAMOTO Mitsuharu in
10455 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
10456 For an admittedly artificial (nth 8000 longlist) benchmark on
10457 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
10458 Emacs's overall text size by 1%.
10459 * lisp.h (XUNTAG): New macro.
10460 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
10461 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
10462 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
10463 * eval.c (Fautoload):
10464 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
10465 * frame.h (XFRAME): Use XUNTAG.
10467 Port recent dbusbind.c changes to 32-bit --with-wide-int.
10468 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
10469 Remove unportable assumptions about print widths of types like
10471 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
10472 intptr_t when converting between pointer and integer, to avoid GCC
10473 warnings about wrong width.
10475 2012-05-09 Eli Zaretskii <eliz@gnu.org>
10477 * w32proc.c (new_child): Force Windows to reserve only 64KB of
10478 stack for each reader_thread, instead of defaulting to 8MB
10479 determined by the linker. This avoids failures in creating
10480 subprocesses on Windows 7, see the discussion in this thread:
10481 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
10483 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
10485 Fix up display of the *Minibuf-0* buffer in the mini window.
10486 * keyboard.c (read_char): Don't clear the echo area if there's no
10488 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
10489 contents of *Minibuf-0*) if there's no message displayed in its stead.
10491 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
10493 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
10496 2012-05-06 Chong Yidong <cyd@gnu.org>
10498 * lisp.mk (lisp): Update.
10500 2012-05-05 Jim Meyering <meyering@redhat.com>
10502 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
10504 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
10506 * data.c (PUT_ERROR): New macro.
10507 (syms_of_data): Use it. Add new error type `user-error'.
10508 * undo.c (user_error): New function.
10509 (Fprimitive_undo): Use it.
10510 * print.c (print_error_message): Adjust print style for `user-error'.
10511 * keyboard.c (user_error): New function.
10512 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
10514 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
10516 Do not limit current-time-string to years 1000..9999.
10517 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
10518 (Fcurrent_time_string): Support any year that is supported by the
10519 underlying localtime representation. Don't use asctime, as it
10520 has undefined behavior for years outside the range -999..9999.
10522 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
10524 Fix race conditions involving setenv, gmtime, localtime, asctime.
10525 Without this fix, interrupts could mess up code that uses these
10526 nonreentrant functions, since setting TZ invalidates existing
10527 tm_zone or tzname values, and since most of these functions return
10528 pointers to static storage.
10529 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
10530 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
10531 Grow the critical sections to include not just invoking
10532 localtime/gmtime, but also accessing these functions' results
10533 including their tm_zone values if any, and any related TZ setting.
10534 (format_time_string): Last arg is now struct tm *, not struct tm **,
10535 so that the struct tm is saved in the critical section.
10536 All callers changed. Simplify allocation of initial buffer, partly
10537 motivated by the fact that memory allocation needs to be outside
10538 the critical section.
10540 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
10542 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
10543 with RESET_INTERVAL.
10545 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
10546 Remove duplicated buffer name initialization.
10548 2012-05-02 Jim Meyering <jim@meyering.net>
10550 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
10552 * xfns.c (x_window): Use xstrdup (Bug#11375).
10554 2012-05-02 Eli Zaretskii <eliz@gnu.org>
10556 * xdisp.c (pos_visible_p): If already at a newline from the
10557 display string before the 'while' loop, don't walk back the glyphs
10558 from it3.glyph_row. Solves assertion violation when the display
10559 string begins with a newline (egg.el). (Bug#11367)
10561 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
10563 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
10566 2012-05-01 Glenn Morris <rgm@gnu.org>
10568 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
10569 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
10570 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
10571 All were removed before 23.1.
10573 * dispnew.c: Remove HAVE_LIBNCURSES test;
10574 it is always true on relevant platforms.
10576 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
10577 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
10579 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
10581 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
10583 * .gdbinit (xpr): Remove checks for no longer existing misc types.
10584 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
10587 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
10589 Do not avoid creating empty evaporating overlays (Bug#9642).
10590 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
10591 That is, do not delete an evaporating overlay if it becomes
10592 empty after its bounds are adjusted to fit within its buffer.
10593 This fix caused other problems, and I'm reverting it until we get
10594 to the bottom of them.
10596 2012-04-27 Chong Yidong <cyd@gnu.org>
10598 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
10600 2012-04-27 Eli Zaretskii <eliz@gnu.org>
10602 * xdisp.c (pos_visible_p): If the window start position is beyond
10603 ZV, start the display from buffer beginning. Prevents assertion
10604 violation in init_iterator when the minibuffer window is scrolled
10605 via the scroll bar.
10607 * window.c (window_scroll_pixel_based): Likewise.
10609 2012-04-27 Chong Yidong <cyd@gnu.org>
10611 * keymap.c (where_is_internal): Doc fix (Bug#10872).
10613 2012-04-27 Glenn Morris <rgm@gnu.org>
10615 * fileio.c (Fcopy_file, Fset_file_selinux_context):
10616 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
10618 2012-04-27 Eli Zaretskii <eliz@gnu.org>
10620 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
10621 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
10623 2012-04-26 Eli Zaretskii <eliz@gnu.org>
10625 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
10626 display element, check also the underlying string or buffer
10627 character. (Bug#11341)
10629 * w32menu.c: Include w32heap.h.
10630 (add_menu_item): If the call to AppendMenuW (via
10631 unicode_append_menu) fails, disable Unicode menus only if we are
10632 running on Windows 9X/Me.
10634 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
10636 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
10637 (xgetint): Add missing shift for LSB tags.
10639 2012-04-24 Martin Rudalics <rudalics@gmx.at>
10641 * keyboard.c (read_char): Don't wipe echo area for select window
10642 events: These might get delayed via `mouse-autoselect-window'
10645 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
10647 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
10648 manipulation of :loaded-from data.
10650 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
10652 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
10653 now a cons (bug#11311).
10655 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
10657 Do not create empty overlays with the evaporate property (Bug#9642).
10658 * buffer.c (Fmove_overlay): Delete an evaporating overlay
10659 if it becomes empty after its bounds are adjusted to fit within
10660 its buffer. Without this fix, in a nonempty buffer (let ((o
10661 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
10662 yields an empty overlay that has the evaporate property, which is
10663 not supposed to happen.
10665 Fix minor GTK3 problems found by static checking.
10666 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
10667 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
10668 (struct _EmacsFixedClass, emacs_fixed_get_type):
10669 Move decls here from emacsgtkfixed.h, since they needn't be public.
10670 (emacs_fixed_get_type): Now static.
10671 (emacs_fixed_class_init): Omit unused local.
10672 (emacs_fixed_child_type): Remove; unused.
10673 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
10674 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
10675 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
10676 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
10677 (EMACS_FIXED_GET_CLASS): Remove; unused.
10678 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
10680 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
10681 Problem reported by Juanma Barranquero for Windows -Wunused-function.
10683 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
10685 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
10686 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
10687 (__malloc_size_t, __malloc_ptrdiff_t):
10688 Remove. All uses removed, replaced by the definiens if needed,
10689 since we can assume C89 or better now.
10690 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
10691 (protect_malloc_state, align, get_contiguous_space)
10692 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
10693 (malloc_atfork_handler_child, malloc_enable_thread)
10694 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
10695 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
10696 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
10697 (special_realloc, _realloc_internal_nolock, _realloc_internal)
10698 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
10699 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
10700 Define using prototypes, not old style.
10701 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
10702 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
10703 (align): Don't assume that signed integer overflow wraps around.
10704 Omit unused local var.
10705 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
10706 (_free_internal_nolock, memalign, mallochook, reallochook):
10707 Omit no-longer-needed casts.
10708 (valloc): Use getpagesize, not __getpagesize.
10709 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
10710 (struct hdr): The 'magic' member is now size_t, not unsigned long.
10712 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
10714 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
10716 Move functions from C to Lisp. Make non-blocking method calls
10717 the default. Implement further D-Bus standard interfaces.
10719 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
10720 (QCdbus_request_name_allow_replacement)
10721 (QCdbus_request_name_replace_existing)
10722 (QCdbus_request_name_do_not_queue)
10723 (QCdbus_request_name_reply_primary_owner)
10724 (QCdbus_request_name_reply_in_queue)
10725 (QCdbus_request_name_reply_exists)
10726 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
10727 (QCdbus_registered_serial, QCdbus_registered_method)
10728 (QCdbus_registered_signal): New Lisp objects.
10729 (XD_DEBUG_MESSAGE): Use sizeof.
10730 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
10731 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
10732 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
10733 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
10734 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
10735 (xd_signature, xd_append_arg): Allow float for integer types.
10736 (xd_get_connection_references): New function.
10737 (xd_get_connection_address): Rename from xd_initialize.
10738 Return cached address.
10739 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
10740 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
10742 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
10743 Return number of refcounts.
10744 (Fdbus_get_unique_name): Make stronger parameter check.
10745 (Fdbus_message_internal): New defun.
10746 (Fdbus_call_method, Fdbus_call_method_asynchronously)
10747 (Fdbus_method_return_internal, Fdbus_method_error_internal)
10748 (Fdbus_send_signal, Fdbus_register_service)
10749 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
10750 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
10751 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
10752 (Vdbus_compiled_version, Vdbus_runtime_version)
10753 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
10754 (Vdbus_message_type_method_return, Vdbus_message_type_error)
10755 (Vdbus_message_type_signal): New defvars.
10756 (Vdbus_registered_buses, Vdbus_registered_objects_table):
10759 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
10761 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
10762 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
10763 Do not assume ptrdiff_t is the same width as 'int'.
10765 * alloc.c: Handle unusual debugging option combinations.
10766 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
10767 since the two debugging options are incompatible.
10768 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
10770 (mem_init, mem_insert, mem_insert_fixup):
10771 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
10772 (NEED_MEM_INSERT): Remove; no longer needed.
10774 2012-04-22 Leo Liu <sdl.web@gmail.com>
10776 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
10778 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
10780 * sysdep.c [__FreeBSD__]: Minor cleanups.
10781 (list_system_processes, system_process_attributes) [__FreeBSD__]:
10782 Use Emacs indenting style more consistently. Avoid some casts.
10783 Use 'double' consistently rather than mixing 'float' and 'double'.
10785 2012-04-21 Eduard Wiebe <usenet@pusto.de>
10787 * sysdep.c (list_system_processes, system_process_attributes):
10788 Add implementation for FreeBSD (Bug#5243).
10790 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
10792 * lisp.mk (lisp): Update.
10794 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
10796 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
10797 It is never used otherwise.
10799 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
10801 * print.c (print_preprocess): Only check print_depth if print-circle
10803 (print_object): Check for cycles even when print-circle is nil and
10804 print-gensym is t, but only check print_depth if print-circle is nil.
10806 2012-04-20 Chong Yidong <cyd@gnu.org>
10808 * process.c (wait_reading_process_output): If EIO occurs on a pty,
10809 set the status to "failed" and ensure that sentinel is run.
10811 2012-04-20 Glenn Morris <rgm@gnu.org>
10813 * process.c (Fset_process_inherit_coding_system_flag)
10814 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
10815 (Fmake_network_process, Fmake_serial_process): Doc fix.
10817 2012-04-20 Eli Zaretskii <eliz@gnu.org>
10819 * xdisp.c (string_buffer_position_lim): Limit starting position to
10821 (set_cursor_from_row): If called for a mode-line or header-line
10822 row, return zero immediately.
10823 (try_cursor_movement): If inside continuation line, don't back up
10824 farther than the first row after the header line, if any.
10825 Don't consider the header-line row as "partially visible", even if
10826 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
10828 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
10830 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
10833 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
10834 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
10836 configure: new option --enable-gcc-warnings (Bug#11207)
10837 * Makefile.in (C_WARNINGS_SWITCH): Remove.
10838 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
10839 (ALL_CFLAGS): Use new macros rather than old.
10840 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
10841 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
10842 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
10843 -Wunused-result, -Wunused-variable. This should go away once
10844 the Emacs and Gnulib regex code is merged.
10845 (xmalloc, xrealloc): Now static.
10847 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
10849 * dired.c (Fsystem_groups): Remove unused local.
10851 2012-04-17 Glenn Morris <rgm@gnu.org>
10853 * dired.c (Fsystem_users): Doc fix.
10855 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
10857 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
10858 (syms_of_dired): Add them.
10860 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
10862 Fix minor alloc.c problems found by static checking.
10863 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
10864 New extern decls, to avoid calling undeclared functions.
10865 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
10866 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
10867 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
10868 (NEED_MEM_INSERT): New macro.
10869 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
10870 Remove one incorrect comment and fix another.
10872 Fix minor ralloc.c problems found by static checking.
10873 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
10874 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
10875 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
10876 (r_alloc_sbrk): Now static.
10878 Improve ralloc.c interface checking.
10879 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
10880 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
10881 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
10882 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
10883 [REL_ALLOC]: ... to here, to check interface.
10884 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
10885 Remove decls. This fixes an "It stinks!".
10887 * alloc.c (which_symbols): Fix alignment issue / type clash.
10889 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
10891 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
10892 (struct Lisp_Misc_Any): Likewise.
10893 (struct Lisp_Free): Likewise.
10894 * alloc.c (union aligned_Lisp_Symbol): Define.
10895 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
10896 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
10897 (union aligned_Lisp_Misc): Define.
10898 (MARKER_BLOCK_SIZE, struct marker_block): Use union
10899 aligned_Lisp_Misc instead of union Lisp_Misc.
10900 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
10902 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
10904 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
10905 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
10906 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
10907 * s/netbsd.h, s/sol2-6.h:
10908 Remove definition of GC_MARK_STACK, since the default now works.
10909 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
10910 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
10911 no longer the default.
10912 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
10914 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
10916 * lread.c (lisp_file_lexically_bound_p):
10917 Fix hang at ";-*-\n" (bug#11238).
10919 2012-04-14 Eli Zaretskii <eliz@gnu.org>
10921 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
10922 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
10924 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
10926 * nsterm.m (constrainFrameRect): Always constrain when there is only
10927 one screen (Bug#10962).
10929 2012-04-13 Ken Brown <kbrown@cornell.edu>
10931 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
10933 2012-04-13 Reuben Thomas <rrt@sc3d.org>
10935 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
10937 2012-04-11 Daniel Colascione <dancol@dancol.org>
10939 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
10940 against is gone. It's better to use vfork now so that when Cygwin
10941 gains a new, working vfork, we use it automatically (bug#10398).
10943 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
10945 * window.c (save_window_save): Obey window-point-insertion-type.
10947 2012-04-11 Glenn Morris <rgm@gnu.org>
10949 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
10951 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
10953 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
10955 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
10957 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
10958 (force_quit_count): New var.
10959 (handle_interrupt): Use it.
10961 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
10963 * w32.c (w32_delayed_load): Record the full path of the library
10964 being loaded (bug#10424).
10966 2012-04-09 Glenn Morris <rgm@gnu.org>
10968 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
10969 not just in the obarray, before snarfing them. (Bug#11036)
10971 * Makefile.in ($(leimdir)/leim-list.el):
10972 Pass EMACS rather than BUILT_EMACS.
10974 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
10976 * process.c (make_process):
10977 * process.h: Add integer `gnutls_handshakes_tried' member to
10980 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
10981 Add convenience `GNUTLS_LOG2i' macro.
10983 * gnutls.c (gnutls_log_function2i): Convenience log function.
10984 (emacs_gnutls_read): Use new log functions,
10985 `gnutls_handshakes_tried' process member, and
10986 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
10987 attempts per process (connection).
10989 2012-04-09 Chong Yidong <cyd@gnu.org>
10991 * eval.c (Fuser_variable_p, user_variable_p_eh)
10992 (lisp_indirect_variable): Functions deleted.
10993 (Fdefvar): Caller changed.
10995 * callint.c (Finteractive, Fcall_interactively):
10996 * minibuf.c (Fread_variable): Callers changed.
10998 2012-04-09 Eli Zaretskii <eliz@gnu.org>
11000 * xdisp.c (set_cursor_from_row): If the display string appears in
11001 the buffer at position that is closer to point than the position
11002 after the display string, display the cursor on the first glyph of
11003 the display string. Fixes cursor display when a 'display' text
11004 property immediately follows invisible text. (Bug#11094)
11006 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
11008 composite.c: use 'double' consistently
11009 * composite.c (get_composition_id): Use 'double' consistently
11010 instead of converting 'float' to 'double' and vice versa; this is
11011 easier to understand and avoids a GCC warning.
11013 2012-04-09 Glenn Morris <rgm@gnu.org>
11015 * Makefile.in: Generate leim-list with bootstrap-emacs, in
11016 preparation for dumping it with emacs. (Bug#4789)
11017 (leimdir): New variable.
11018 ($(leimdir)/leim-list.el): New rule.
11019 (emacs$(EXEEXT)): Depend on leim-list.el.
11021 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
11022 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
11023 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
11025 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
11027 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
11030 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
11032 * xml.c (init_libxml2_functions) [WINDOWSNT]:
11033 Remove unused local variable.
11035 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
11037 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
11038 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
11039 (mark_memory): Mark Lisp_Objects only if pointers might hide in
11040 objects, as mark_maybe_pointer will catch them otherwise.
11041 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
11042 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
11044 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
11046 Fix typo that broke non-Windows builds.
11047 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
11049 2012-04-07 Eli Zaretskii <eliz@gnu.org>
11051 Support building on MS-Windows with libxml2.
11053 * makefile.w32-in (OBJ2): Add xml.$(O).
11054 (GLOBAL_SOURCES): Add xml.c.
11055 ($(BLD)/xml.$(O)): New dependency list.
11057 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
11058 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
11059 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
11060 [!WINDOWSNT]: New macros.
11061 (init_libxml2_functions, libxml2_loaded_p): New functions.
11062 (parse_region): Call fn_xmlCheckVersion instead of using the macro
11063 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
11064 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
11065 Calls xmlCleanupParser only if libxml2 was loaded (or statically
11067 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
11068 Call init_libxml2_functions before calling libxml2 functions.
11069 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
11071 * emacs.c: Don't include libxml/parser.h.
11072 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
11073 xmlCleanupParser directly.
11075 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
11077 2012-04-07 Eli Zaretskii <eliz@gnu.org>
11079 * indent.c (Fvertical_motion): If there is a display string at
11080 point, use it.vpos to compute how many lines to backtrack after
11081 move_it_to point. (Bug#11133)
11083 2012-04-06 Eli Zaretskii <eliz@gnu.org>
11085 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
11086 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
11087 about subtle differences between FETCH_CHAR* and STRING_CHAR*
11088 macros related to unification of CJK characters. For the details,
11089 see the discussion following the message here:
11090 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
11092 2012-04-04 Chong Yidong <cyd@gnu.org>
11094 * keyboard.c (Vdelayed_warnings_list): Doc fix.
11096 2012-04-01 Eli Zaretskii <eliz@gnu.org>
11098 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
11099 instead of alloca. (Bug#11138)
11101 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
11103 * w32menu.c (is_simple_dialog): Properly check lisp types.
11106 2012-03-31 Eli Zaretskii <eliz@gnu.org>
11108 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
11109 position we get to after a call to move_it_to fails the
11110 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
11111 only if we wind up in a string from display property. (Bug#11063)
11113 * window.c (Fdelete_other_windows_internal): Invalidate the row
11114 and column information about mouse highlight, so that redisplay
11115 restores it after reallocating the glyph matrices. (Bug#7464)
11117 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
11118 string comes from a `display' text property, use the buffer
11119 position of that property as if we actually saw that position in
11121 (move_it_by_lines): Remove the assertion that
11122 "it->current_x == 0 && it->hpos == 0" which can be legitimately
11123 violated when there's a before-string at the beginning of a line.
11126 2012-03-30 Eli Zaretskii <eliz@gnu.org>
11128 * xdisp.c (append_space_for_newline): If the default face was
11129 remapped, use the remapped face for the appended newline.
11130 (extend_face_to_end_of_line): Use the remapped default face for
11131 extending the face to the end of the line.
11132 (display_line): Call extend_face_to_end_of_line when the default
11133 face was remapped. (Bug#11068)
11135 2012-03-29 Eli Zaretskii <eliz@gnu.org>
11137 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
11139 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
11141 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
11143 2012-03-27 Glenn Morris <rgm@gnu.org>
11145 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
11148 2012-03-26 Kenichi Handa <handa@m17n.org>
11150 * dispextern.h (struct glyph): Fix previous change. Change the
11151 bit length of glyphless.ch to 25 (Bug#11082).
11153 2012-03-26 Chong Yidong <cyd@gnu.org>
11155 * keyboard.c (Vselection_inhibit_update_commands): New variable.
11156 (command_loop_1): Use it; inhibit selection update for
11157 handle-select-window too (Bug#8996).
11159 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
11161 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
11163 2012-03-25 Kenichi Handa <handa@m17n.org>
11165 * dispextern.h (struct glyph): Change the bit length of
11166 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
11168 2012-03-24 Eli Zaretskii <eliz@gnu.org>
11170 * s/ms-w32.h (tzname): Include time.h before redirecting to
11171 _tzname. Fixes the MSVC build. (Bug#9960)
11173 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
11175 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
11178 * xterm.c (XTread_socket): Only modify handling_signal if
11179 !SYNC_INPUT. (Bug#11080)
11181 2012-03-23 Eli Zaretskii <eliz@gnu.org>
11183 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
11184 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
11185 when fetching a multibyte character consumes more bytes than
11186 CHAR_BYTES returns, due to unification of CJK characters in
11187 string_char. (Bug#11073)
11189 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
11191 * process.c (wait_reading_process_output): Handle pty disconnect
11192 by refraining from sending oneself a SIGCHLD (bug#10933).
11194 2012-03-22 Chong Yidong <cyd@gnu.org>
11196 * dispextern.h (struct it): New member string_from_prefix_prop_p.
11198 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
11199 Mark string as coming from a prefix property.
11200 (handle_face_prop): Use default face for prefix strings (Bug#4281).
11201 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
11203 2012-03-21 Chong Yidong <cyd@gnu.org>
11205 * xfaces.c (Vface_remapping_alist): Doc fix.
11207 2012-03-20 Eli Zaretskii <eliz@gnu.org>
11209 * w32proc.c (Fw32_set_console_codepage)
11210 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
11213 2012-03-20 Chong Yidong <cyd@gnu.org>
11215 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
11216 to reflect default non-nil value of redisplay-dont-pause.
11218 2012-03-19 Kenichi Handa <handa@m17n.org>
11220 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
11221 it fit in a valid range (Bug#11003).
11223 2012-03-18 Eli Zaretskii <eliz@gnu.org>
11225 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
11226 that is not from display property, accept the row as a "cursor
11227 row" if one of the string's character has a non-nil `cursor'
11228 property. Fixes cursor positioning when there are newlines in
11229 overlay strings, e.g. in icomplete.el. (Bug#11035)
11231 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
11233 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
11235 2012-03-12 Chong Yidong <cyd@gnu.org>
11237 * eval.c (inhibit_lisp_code): Rename from
11238 inhibit_window_configuration_change_hook; move from window.c.
11240 * xfns.c (unwind_create_frame_1, Fx_create_frame):
11241 * window.c (run_window_configuration_change_hook)
11242 (syms_of_window): Callers changed.
11244 2012-03-11 Chong Yidong <cyd@gnu.org>
11246 * keymap.c (Fkey_description): Doc fix (Bug#9700).
11248 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
11250 2012-03-10 Chong Yidong <cyd@gnu.org>
11252 * frame.c (other_visible_frames): Don't assume the selected frame
11253 is visible (Bug#10955).
11255 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
11257 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
11259 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
11261 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
11262 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
11265 2012-03-03 Glenn Morris <rgm@gnu.org>
11267 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
11269 2012-03-02 Eli Zaretskii <eliz@gnu.org>
11271 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
11272 position past the first glyph_row that ends at ZV. (Bug#10902)
11273 (redisplay_window, next_element_from_string): Fix typos in
11275 (redisplay_window): Pass to move_it_vertically the margin in
11276 pixels, not in screen lines.
11278 2012-03-02 Glenn Morris <rgm@gnu.org>
11280 * buffer.c (buffer-list-update-hook): Doc fix.
11282 2012-02-29 Eli Zaretskii <eliz@gnu.org>
11284 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
11285 push_it before setting up the iterator for the first overlay
11286 string, even if we have an empty string loaded.
11287 (next_overlay_string): If there's an empty string on the iterator
11288 stack, pop the stack. (Bug#10903)
11290 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
11292 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
11293 Suggested by Stefan Monnier in
11294 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
11295 * alloc.c (widen_to_Lisp_Object): New static function.
11296 (mark_memory): Also mark Lisp_Objects by fetching pointer words
11297 and widening them to Lisp_Objects. This would work even if
11298 USE_LSB_TAG is defined and wide integers are used, which might
11299 happen in a future version of Emacs.
11301 2012-02-25 Chong Yidong <cyd@gnu.org>
11303 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
11306 * xselect.c (Fx_selection_exists_p): Doc fix.
11307 (x_clipboard_manager_save_all): Print an informative message
11308 before saving to clipboard manager.
11310 2012-02-24 Chong Yidong <cyd@gnu.org>
11312 * keyboard.c (process_special_events): Handle all X selection
11313 requests in kbd_buffer, not just the next one (Bug#8869).
11315 2012-02-23 Chong Yidong <cyd@gnu.org>
11317 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
11318 call when setting menu-bar-lines and tool-bar-lines parameters.
11319 (unwind_create_frame_1): New helper function.
11321 * window.c (inhibit_window_configuration_change_hook): New var.
11322 (run_window_configuration_change_hook): Obey it.
11323 (syms_of_window): Initialize it.
11325 2012-02-22 Chong Yidong <cyd@gnu.org>
11327 * xterm.c (x_draw_image_relief): Add missing type check for
11328 Vtool_bar_button_margin (Bug#10743).
11330 2012-02-21 Chong Yidong <cyd@gnu.org>
11332 * fileio.c (Vfile_name_handler_alist): Doc fix.
11334 * buffer.c (Fget_file_buffer): Protect against invalid file
11335 handler return value.
11337 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
11339 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
11340 when computing $valmask.
11342 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
11343 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
11344 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
11345 It's useless in that case, and it can cause problems on hosts
11346 that allocate halves of EMACS_INT values separately.
11347 Reported by Dan Horák. Diagnosed by Andreas Schwab in
11348 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
11349 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
11350 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
11351 it avoids undefined behavior on hosts where shifting right by more
11352 than the word width has undefined behavior.
11354 2012-02-19 Chong Yidong <cyd@gnu.org>
11356 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
11357 (Funhandled_file_name_directory, Ffile_name_as_directory)
11358 (Fdirectory_file_name, Fexpand_file_name)
11359 (Fsubstitute_in_file_name): Protect against invalid file handler
11360 return values (Bug#10845).
11362 2012-02-18 Eli Zaretskii <eliz@gnu.org>
11364 * .gdbinit (pitx): Fix incorrect references to fields of the
11367 2012-02-17 Chong Yidong <cyd@gnu.org>
11369 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
11371 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
11373 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
11374 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
11376 2012-02-15 Chong Yidong <cyd@gnu.org>
11378 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
11379 marked as special. Also, starting docstrings with * is obsolete.
11381 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
11383 * gnutls.c (emacs_gnutls_write): Fix last change.
11385 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
11387 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
11390 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
11392 * keymap.c (Fsingle_key_description): Handle char ranges.
11394 2012-02-12 Chong Yidong <cyd@gnu.org>
11396 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
11397 as that creates a dangerous corner case.
11399 * window.c (Fdelete_window_internal): Invalidate the mouse
11400 highlight (Bug#9904).
11402 2012-02-12 Glenn Morris <rgm@gnu.org>
11404 * xselect.c (Fx_own_selection_internal)
11405 (Fx_get_selection_internal, Fx_disown_selection_internal)
11406 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
11407 * nsselect.m (Fx_own_selection_internal)
11408 (Fx_disown_selection_internal, Fx_selection_exists_p)
11409 (Fx_selection_owner_p, Fx_get_selection_internal):
11410 Sync docs and argument specs with the xselect.c versions.
11412 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
11414 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
11416 2012-02-11 Eli Zaretskii <eliz@gnu.org>
11418 * w32select.c (Fx_selection_exists_p): Sync doc string and
11419 argument list with xselect.c. (Bug#10783)
11421 * w16select.c (Fx_selection_exists_p): Sync doc string and
11422 argument list with xselect.c. (Bug#10783)
11424 2012-02-10 Glenn Morris <rgm@gnu.org>
11426 * fns.c (Fsecure_hash): Doc fix.
11428 2012-02-09 Kenichi Handa <handa@m17n.org>
11430 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
11432 2012-02-07 Chong Yidong <cyd@gnu.org>
11434 * buffer.c (Fbuffer_local_variables)
11435 (buffer_lisp_local_variables): Handle unbound vars correctly;
11436 don't let Qunbound leak into Lisp.
11438 2012-02-07 Glenn Morris <rgm@gnu.org>
11440 * image.c (Fimagemagick_types): Doc fix.
11442 * image.c (imagemagick-render-type): Change it from a lisp object
11443 to an integer. Move the doc here from the lisp manual.
11444 Treat all values not equal to 0 the same.
11446 2012-02-06 Chong Yidong <cyd@gnu.org>
11448 * doc.c (store_function_docstring): Avoid applying docstring of
11449 alias to base function (Bug#2603).
11451 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
11453 * .gdbinit (pp1, pv1): Remove redundant defines.
11456 2012-02-04 Chong Yidong <cyd@gnu.org>
11458 * nsterm.m: Declare a global (Bug#10694).
11460 2012-02-04 Eli Zaretskii <eliz@gnu.org>
11462 * w32.c (get_emacs_configuration_options):
11463 Include --enable-checking, if specified, in the return value.
11465 2012-02-04 Martin Rudalics <rudalics@gmx.at>
11467 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
11468 after rounding frame sizes. (Bug#9723)
11470 2012-02-04 Eli Zaretskii <eliz@gnu.org>
11472 * keyboard.c (adjust_point_for_property): Don't position point
11473 before BEGV. (Bug#10696)
11475 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
11477 Handle overflow when computing char display width (Bug#9496).
11478 * character.c (char_width): Return EMACS_INT, not int.
11479 (char_width, c_string_width): Check for overflow when
11480 computing the width; this is possible now that individual
11481 characters can have unbounded width. Problem introduced
11482 by merge from Emacs 23 on 2012-01-19.
11484 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
11486 * dbusbind.c (Fdbus_register_method): Mention the return value
11487 :ignore in the docstring.
11489 2012-02-02 Glenn Morris <rgm@gnu.org>
11491 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
11493 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
11494 Unconditionally set to t. (Bug#10673)
11495 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
11496 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
11497 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
11499 2012-02-02 Kenichi Handa <handa@m17n.org>
11501 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
11502 0, do not call append_composite_glyph.
11504 2012-02-02 Kenichi Handa <handa@m17n.org>
11506 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
11508 (x_produce_glyphs): If the component of a composition is a null
11509 string, set it->pixel_width to 1 to avoid zero-width glyph.
11511 2012-02-01 Eli Zaretskii <eliz@gnu.org>
11513 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
11514 first 2 arguments are identical. This makes inserting large
11515 output from a subprocess an order of magnitude faster on
11516 MS-Windows, where all sbrk'ed memory is always contiguous.
11518 2012-01-31 Glenn Morris <rgm@gnu.org>
11520 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
11521 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
11522 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
11524 2012-01-29 Glenn Morris <rgm@gnu.org>
11526 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
11528 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
11530 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
11532 2012-01-28 Chong Yidong <cyd@gnu.org>
11534 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
11536 2012-01-26 Chong Yidong <cyd@gnu.org>
11538 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
11540 * search.c (Fsearch_forward, Fsearch_backward): Document negative
11541 repeat counts (Bug#10507).
11543 2012-01-26 Glenn Morris <rgm@gnu.org>
11545 * lread.c (syms_of_lread): Doc fix.
11547 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
11549 * coding.c (encode_designation_at_bol): Change return value to
11552 2012-01-25 Chong Yidong <cyd@gnu.org>
11554 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
11556 2012-01-21 Chong Yidong <cyd@gnu.org>
11558 * floatfns.c (Fcopysign): Make the second argument non-optional,
11559 since nil is not allowed anyway.
11561 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
11563 * process.c (read_process_output): Use p instead of XPROCESS (proc).
11564 (send_process): Likewise.
11566 2012-01-19 Martin Rudalics <rudalics@gmx.at>
11568 * window.c (save_window_save, Fcurrent_window_configuration)
11569 (Vwindow_persistent_parameters): Do not use Qstate.
11570 Rewrite doc-strings.
11572 2012-01-19 Kenichi Handa <handa@m17n.org>
11574 * character.c (char_width): New function.
11575 (Fchar_width, c_string_width, lisp_string_width):
11576 Use char_width (Bug#9496).
11578 2012-01-16 Martin Rudalics <rudalics@gmx.at>
11580 * window.c (Vwindow_persistent_parameters): New variable.
11581 (Fset_window_configuration, save_window_save): Handle persistent
11584 2012-01-14 Eli Zaretskii <eliz@gnu.org>
11586 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
11587 thrashing the stack of the thread. (Bug#9087)
11589 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
11591 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
11593 2012-01-11 Eli Zaretskii <eliz@gnu.org>
11595 * xdisp.c (rows_from_pos_range): Handle the case where the
11596 highlight ends on a newline. (Bug#10464)
11597 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
11598 he end column for display of highlight that ends on a newline
11601 2012-01-11 Glenn Morris <rgm@gnu.org>
11603 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
11604 from load-path also when installation-directory is nil. (Bug#10208)
11606 2012-01-10 Glenn Morris <rgm@gnu.org>
11608 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
11610 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
11611 Update template values to be closer to their typical values these days.
11613 2012-01-09 Eli Zaretskii <eliz@gnu.org>
11615 * xdisp.c (rows_from_pos_range): Accept additional argument
11616 DISP_STRING, and accept any glyph in a row whose object is that
11617 string as eligible for mouse highlight. Fixes mouse highlight of
11618 display strings from overlays. (Bug#10464)
11620 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
11622 emacs: fix an auto-save permissions race condition (Bug#10400)
11623 * fileio.c (auto_saving_dir_umask): New static var.
11624 (Fmake_directory_internal): Use it.
11625 (do_auto_save_make_dir): Set it, instead of invoking chmod after
11626 creating the directory. The old code temporarily assigns
11627 too-generous permissions to the directory.
11628 (do_auto_save_eh): Clear it.
11629 (Fdo_auto_save): Catch all errors, not just file errors, so
11630 that the var is always cleared.
11632 2012-01-07 Eli Zaretskii <eliz@gnu.org>
11634 * search.c (scan_buffer): Pass character positions to
11635 know_region_cache, not byte positions. (Bug#6540)
11637 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
11639 * w32.c (sys_rename): Report EXDEV when rename of a directory
11640 fails because the target is on another logical disk. (Bug#10284)
11642 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
11644 * xterm.c (x_embed_request_focus): New function.
11646 * xterm.h: Add prototype.
11648 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
11650 2012-01-05 Glenn Morris <rgm@gnu.org>
11652 * emacs.c (emacs_copyright): Update short copyright year to 2012.
11654 2012-01-01 Eli Zaretskii <eliz@gnu.org>
11656 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
11657 Load gnutls_transport_set_lowat only if GnuTLS version is below
11659 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
11660 GnuTLS versions below 2.11.1.
11662 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
11664 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
11665 to the doc string advising against its use for altering the way
11666 windows are scrolled.
11668 2011-12-28 Kenichi Handa <handa@m17n.org>
11670 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
11671 coding-system ASCII compatible only when it does not produce BOM
11672 on encoding (Bug#10383).
11674 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
11676 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
11678 (create_and_show_popup_menu): Always use menu_position_func for
11681 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
11683 * callint.c (Fcall_interactively): Don't truncate prompt string.
11685 2011-12-23 Eli Zaretskii <eliz@gnu.org>
11687 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
11688 property that ends at ZV, so that the bidi iteration could be
11689 resumed from there (after widening). (Bug#10360)
11691 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
11693 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
11695 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
11697 * nsterm.m (x_free_frame_resources):
11698 Release f->output_data.ns->miniimage.
11699 (ns_index_color): Fix indentation. Do not retain
11700 color_table->colors[i].
11702 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
11705 * nsfns.m (x_set_background_color): Assign return value from
11706 ns_index_color to face-background instead of NSColor*.
11707 (ns_implicitly_set_icon_type): Fix indentation.
11708 Change assignment in for loop to comparison.
11710 * emacs.c (ns_pool): New variable.
11711 (main): Assign ns_pool.
11712 (Fkill_emacs): Call ns_release_autorelease_pool.
11714 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
11715 autorelease fdesc, release fdAttrs and tdict.
11716 (ns_get_covering_families): Release charset.
11717 (ns_findfonts): Release NSFontDescriptor created with new.
11718 (ns_uni_to_glyphs): Fix indentation.
11719 (setString): Release attrStr before assigning new value.
11721 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
11723 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
11725 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
11726 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
11728 2011-12-18 David Reitter <reitter@cmu.edu>
11730 * nsterm.m (ns_term_init): Subscribe for notifications
11731 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
11732 to method trackingNotification in EmacsMenu.
11734 * nsmenu.m (trackingMenu): New variable.
11735 (trackingNotification): New method (from Aquamacs).
11736 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
11737 from Aquamacs (Bug#7030).
11739 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
11741 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
11742 (symbol_to_nsstring): Fix indentation.
11743 (ns_symbol_to_pb): New function.
11744 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
11745 (Fns_rotate_cut_buffers_internal): Remove.
11746 (Fns_store_selection_internal): Rename from
11747 Fns_store_cut_buffer_internal.
11748 (ns_get_foreign_selection, Fx_own_selection_internal)
11749 (Fx_disown_selection_internal, Fx_selection_exists_p)
11750 (Fns_get_selection_internal, Fns_store_selection_internal):
11751 Use ns_symbol_to_pb and check if return value is nil.
11752 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
11753 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
11754 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
11755 renamed to Sns_store_selection_internal.
11756 (ns_handle_selection_request): Move code to Fx_own_selection_internal
11757 and remove this function.
11758 (ns_handle_selection_clear): Remove, never used.
11759 (Fx_own_selection_internal): Move code from ns_handle_selection_request
11762 2011-12-17 Ken Brown <kbrown@cornell.edu>
11764 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
11765 GID is unknown (Bug#10257).
11767 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
11769 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
11770 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
11771 which caused a build failure on GNU/Linux IA-64. This problem was
11772 introduced by my 2011-10-07 patch.
11774 2011-12-15 Juri Linkov <juri@jurta.org>
11776 * image.c (imagemagick_error): New function. (Bug#10112)
11777 (imagemagick_load_image): Comment out `MagickSetResolution' call.
11778 Use `imagemagick_error' where ImageMagick functions return
11780 (Fimagemagick_types): Add `Fnreverse' to return the list in the
11783 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11785 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
11786 fill background (Bug#8992).
11788 2011-12-13 Martin Rudalics <rudalics@gmx.at>
11790 * window.c (Vwindow_combination_resize)
11791 (Vwindow_combination_limit): Use t instead of non-nil in
11793 (Vrecenter_redisplay): Add first sentence of doc-string on
11795 (Frecenter): Fix doc-string typo.
11797 2011-12-11 Kenichi Handa <handa@m17n.org>
11799 * coding.c (Funencodable_char_position): Pay attention to the
11800 buffer text relocation (Bug#9389).
11802 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
11804 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
11805 gtk_init (Bug#10100).
11807 2011-12-10 Eli Zaretskii <eliz@gnu.org>
11809 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
11810 IT->string is nil. (Bug#10263)
11812 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
11814 * nsterm.h (x_free_frame_resources): Declare.
11816 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
11817 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
11819 * nsterm.h (ns_get_defaults_value): Declare.
11821 * nsterm.m (ns_default): Call ns_get_defaults_value.
11823 2011-12-09 Eli Zaretskii <eliz@gnu.org>
11825 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
11828 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11830 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
11831 that where the value of an _OBJC_* symbol points to is in the .bss
11832 section (Bug#10240).
11834 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11836 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
11837 after the loop to call ccl_driver at least once (Bug#8619).
11839 2011-12-08 Kenichi Handa <handa@m17n.org>
11841 * ftfont.c (get_adstyle_property): Fix previous change
11844 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
11846 * w32.c (init_environment): If no_site_lisp, remove site-lisp
11847 dirs from the default value of EMACSLOADPATH (bug#10208).
11849 2011-12-07 Glenn Morris <rgm@gnu.org>
11851 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
11852 installation and source directories as well. (Bug#10208)
11854 2011-12-06 Chong Yidong <cyd@gnu.org>
11856 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
11858 2011-12-06 Glenn Morris <rgm@gnu.org>
11860 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
11861 as an error, not just -1. (Bug#10217)
11863 2011-12-05 Chong Yidong <cyd@gnu.org>
11865 * keyboard.c (process_special_events): New function.
11866 (swallow_events, Finput_pending_p): Use it (Bug#10195).
11868 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
11870 * coding.c (encode_designation_at_bol): Don't use uninitialized
11871 local variable (Bug#9318).
11873 2011-12-05 Kenichi Handa <handa@m17n.org>
11875 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
11876 return Qnil (Bug#8046, Bug#10193).
11878 2011-12-05 Kenichi Handa <handa@m17n.org>
11880 * coding.c (encode_designation_at_bol): New args charbuf_end and
11881 dst. Return the number of produced bytes. Callers changed.
11882 (coding_set_source): Return how many bytes coding->source was
11884 (coding_set_destination): Return how many bytes
11885 coding->destination was relocated.
11886 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
11887 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
11889 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11891 * coding.c (CODING_CHAR_CHARSET_P): New macro.
11892 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
11895 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
11897 The following changes are to fix Bug#9318.
11899 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
11900 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
11901 (encode_coding_iso_2022, encode_coding_sjis)
11902 (encode_coding_big5, encode_coding_charset): Use the above macros.
11904 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
11906 * lisp.h (process_quit_flag): Fix external declaration.
11908 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
11910 Don't macro-inline non-performance-critical code.
11911 * eval.c (process_quit_flag): New function.
11912 * lisp.h (QUIT): Use it.
11914 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
11916 * nsfns.m (get_geometry_from_preferences): New function.
11917 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
11919 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
11921 * emacs.c (Qkill_emacs): Define.
11922 (syms_of_emacs): Initialize it.
11923 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
11924 Qquit_flag to `kill-emacs' instead.
11925 (quit_throw_to_read_char): Add parameter `from_signal'.
11926 All callers changed. Call Fkill_emacs if requested and safe.
11927 * lisp.h (QUIT): Call Fkill_emacs if requested.
11929 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
11931 * widget.c (update_wm_hints): Return if wmshell is null.
11932 (widget_update_wm_size_hints): New function.
11934 * widget.h (widget_update_wm_size_hints): Declare.
11936 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
11937 widget_update_wm_size_hints (Bug#10104).
11939 2011-12-03 Eli Zaretskii <eliz@gnu.org>
11941 * xdisp.c (handle_invisible_prop): If the invisible text ends just
11942 before a newline, prepare the bidi iterator for consuming the
11943 newline, and keep the current paragraph direction. (Bug#10183)
11944 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
11946 2011-12-02 Juri Linkov <juri@jurta.org>
11948 * search.c (Fword_search_regexp): New Lisp function created from
11949 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
11950 (Fword_search_backward, Fword_search_forward)
11951 (Fword_search_backward_lax, Fword_search_forward_lax):
11952 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
11953 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
11955 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
11957 * fileio.c (Finsert_file_contents): Move after-change-function call
11958 to before the "handled:" label, since all "goto handled" appear in
11959 cases where the *-change-functions have already been properly called
11962 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
11964 * keyboard.c (interrupt_signal): Don't call kill-emacs when
11965 waiting for input. (Bug#10169)
11967 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11969 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
11970 verifies glyph row's hash code--we have just reallocated the
11971 glyphs, so their contents can be complete garbage. (Bug#10164)
11973 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
11975 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
11977 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11979 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
11980 attributes are tested _before_ calling verify_row_hash, to protect
11981 against GCC re-ordering of the tests. (Bug#10164)
11983 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
11985 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
11987 * xterm.c (handle_one_xevent): Only set async_visible and friends
11988 if net_wm_state_hidden_seen is non-zero (Bug#10002)
11989 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
11990 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
11992 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
11994 Remove GCPRO-related macros that exist only to avoid shadowing locals.
11995 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
11996 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
11997 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11998 All uses changed to use GCPRO1 etc.
11999 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
12000 Revert to old implementation (i.e., before 2011-03-11).
12002 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12004 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
12005 of scroll runs so as to avoid assigning disabled bogus rows and
12006 unnecessary graphics copy operations.
12008 2011-11-27 Eli Zaretskii <eliz@gnu.org>
12010 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
12011 (snprintf) [_MSC_VER]: Redirect to _snprintf.
12012 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
12013 (malloc, free, realloc, calloc): Redirect to e_* only when
12016 * lisp.h (GCTYPEBITS): Move before first use.
12017 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
12018 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
12019 this macro definition.
12021 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
12024 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
12026 * gtkutil.c (xg_create_frame_widgets):
12027 Call gtk_window_set_has_resize_grip (FALSE) if that function is
12028 present with Gtk+ 2.0.
12030 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
12032 * fileio.c (Finsert_file_contents): Undo previous change; see
12033 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
12035 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
12037 Rename locals to avoid shadowing.
12038 * fileio.c (Finsert_file_contents):
12039 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
12040 * process.c (wait_reading_process_output):
12041 Rename inner 'proc' to 'p' to avoid shadowing.
12042 Indent for consistency with usual Emacs style.
12044 2011-11-25 Eli Zaretskii <eliz@gnu.org>
12046 * xdisp.c (redisplay_window): If cursor row is not fully visible
12047 after recentering, and scroll-conservatively is set to a large
12048 number, scroll window by a few more lines to make the cursor fully
12049 visible and out of scroll-margin. (Bug#10105)
12050 (start_display): Don't move to the next line if the display should
12051 start at a newline that is part of a display vector or an overlay
12052 string. (Bug#10119)
12054 2011-11-24 Juri Linkov <juri@jurta.org>
12056 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
12057 after the `MagickPingImage' call. (Bug#10112)
12059 2011-11-23 Chong Yidong <cyd@gnu.org>
12061 * window.c (Fcoordinates_in_window_p): Accept only live windows.
12063 2011-11-23 Martin Rudalics <rudalics@gmx.at>
12065 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
12066 making another buffer current. (Bug#10114)
12068 2011-11-23 Glenn Morris <rgm@gnu.org>
12070 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
12072 2011-11-23 Chong Yidong <cyd@gnu.org>
12074 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
12075 using it (Bug#5984).
12077 2011-11-22 Eli Zaretskii <eliz@gnu.org>
12079 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
12080 and header-lines, as they don't have one computed for them.
12083 * .gdbinit (prow): Make displayed values more self-explaining.
12084 Add row's hash code.
12086 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
12088 * process.c (wait_reading_process_output): Fix asynchrounous
12089 GnuTLS socket handling on some versions of the GnuTLS library.
12090 (wait_reading_process_output): Add comment and URL.
12092 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
12094 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
12096 2011-11-21 Chong Yidong <cyd@gnu.org>
12098 * window.c (Fnext_window, Fprevious_window): Doc fix.
12100 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
12102 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
12104 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
12106 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
12108 2011-11-20 Martin Rudalics <rudalics@gmx.at>
12110 * window.c (Fset_window_combination_limit): Rename argument
12112 (Vwindow_combination_limit): Remove "status" from doc-string.
12114 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
12116 * m/ibms390.h: Remove.
12117 * m/ibms390x.h: Don't include "ibms390.h".
12119 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
12121 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
12122 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
12124 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
12126 * casetab.c (Fset_case_table):
12127 * charset.c (Fcharset_after): Fix typos.
12129 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
12131 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
12132 Otherwise, valgrind does not work on some platforms.
12133 Problem reported by Andreas Schwab in
12134 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
12135 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
12136 is set, removing the need for VIRT_ADDRESS_VARIES.
12137 (PURE_P): Use a more-efficient implementation that needs just one
12138 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
12139 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
12140 to 4 (xorl, subq, cmpq, setbe).
12141 * alloc.c (pure): Always extern now, since that's the
12142 VIRT_ADDR_VARIES behavior.
12143 (PURE_POINTER_P): Use a single comparison, not two, for
12144 consistency with the new puresize.h.
12145 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
12146 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
12147 Remove VIRT_ADDR_VARIES no longer needed.
12149 2011-11-19 Eli Zaretskii <eliz@gnu.org>
12151 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
12152 (erase_phys_cursor, update_window_cursor, show_mouse_face)
12153 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
12154 behave as if the cursor position were at the window margin.
12156 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
12157 and the cursor position is out of bounds, behave as if the cursor
12158 position were at the window margin. (Bug#10075)
12160 2011-11-18 Chong Yidong <cyd@gnu.org>
12162 * window.c (Fwindow_combination_limit): Make first argument
12163 non-optional, since it is meaningless for live windows like the
12166 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
12168 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
12170 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
12172 * intervals.c: Fix grafting over the whole buffer (bug#10071).
12173 (graft_intervals_into_buffer): Simplify.
12175 2011-11-18 Eli Zaretskii <eliz@gnu.org>
12177 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
12178 hash values of the two rows.
12179 (copy_row_except_pointers): Preserve the used[] arrays and the
12180 hash values of the two rows. (Bug#10035)
12181 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
12183 * xdisp.c (row_hash): New function, body extracted from
12184 compute_line_metrics.
12185 (compute_line_metrics): Call row_hash, instead of computing the
12188 * dispnew.c (verify_row_hash): Call row_hash for computing the
12189 hash code of a row, instead of duplicating code from xdisp.c.
12191 * dispextern.h (row_hash): Add prototype.
12193 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
12195 * frame.c (delete_frame): Don't delete the terminal when the last
12196 X frame is closed if emacs is built with GTK toolkit.
12198 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
12200 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
12202 2011-11-17 Martin Rudalics <rudalics@gmx.at>
12204 * window.c (Vwindow_splits): Rename to
12205 Vwindow_combination_resize. Suggested by Juri Linkov.
12206 (Fsplit_window_internal): Use Vwindow_combination_resize instead
12209 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
12211 * nsfns.m (Fns_font_name):
12212 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
12214 2011-11-16 Martin Rudalics <rudalics@gmx.at>
12216 * window.h (window): Rename slot "nest" to "combination_limit".
12217 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
12218 (Fset_window_nest): Rename to Fset_window_combination_limit.
12219 (Vwindow_nest): Rename to Vwindow_combination_limit.
12220 (recombine_windows, make_parent_window, make_window)
12221 (Fsplit_window_internal, saved_window)
12222 (Fset_window_configuration, save_window_save): Rename all
12223 occurrences of window_nest to window_combination_limit.
12225 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
12227 * image.c (imagemagick_load_image): Fix typo.
12229 2011-11-14 Eli Zaretskii <eliz@gnu.org>
12231 * xdisp.c (display_line): Move the call to
12232 highlight_trailing_whitespace before the call to
12233 compute_line_metrics, since the latter needs to see the final
12234 faces of all the glyphs to compute ROW's hash value.
12235 Fixes assertion violations in row_equal_p. (Bug#10035)
12237 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
12239 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
12240 just return (bug#10044).
12242 2011-11-12 Eli Zaretskii <eliz@gnu.org>
12244 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
12245 with user-defined heap size. Bump the default size of the temacs
12246 heap to 27MB, to avoid memory warning when running temacs.
12247 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
12249 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
12250 current_matrix and desired_matrix. (Bug#9990)
12251 (verify_row_hash) [XASSERTS]: New function.
12252 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
12253 that the hash value of glyph rows is correct.
12255 2011-11-12 Martin Rudalics <rudalics@gmx.at>
12257 * window.h (window): Remove splits slot.
12258 * window.c (Fwindow_splits, Fset_window_splits): Remove.
12259 (Fdelete_other_windows_internal, make_parent_window)
12260 (make_window, Fsplit_window_internal, Fdelete_window_internal)
12261 (Fset_window_configuration, save_window_save): Don't deal with
12262 split status of windows.
12263 (saved_window): Remove splits slot.
12264 (Vwindow_splits): Rewrite doc-string.
12266 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
12268 * xfns.c (unwind_create_frame):
12269 * nsfns.m (unwind_create_frame):
12270 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
12271 Vframe_list (Bug#9999).
12273 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
12275 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
12277 2011-11-11 Kenichi Handa <handa@m17n.org>
12279 * callproc.c (Fcall_process): Set the member dst_multibyte of
12282 2011-11-11 Johan Bockgård <bojohan@gnu.org>
12284 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
12285 avoid a crash (bug#9496).
12287 2011-11-09 Chong Yidong <cyd@gnu.org>
12289 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
12290 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
12292 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
12294 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
12296 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
12298 Avoid some portability problems by eschewing 'extern inline' functions.
12299 The trivial performance wins aren't worth the portability hassles; see
12300 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
12302 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
12303 (window_box_width, window_box_left, window_box_left_offset)
12304 (window_box_right, window_box_right_offset): Undo previous change,
12305 by removing the "extern"s.
12306 * intervals.c (adjust_intervals_for_insertion)
12307 (adjust_intervals_for_deletion): Undo previous change,
12308 making these static again.
12309 (offset_intervals, temp_set_point_both, temp_set_point)
12310 (copy_intervals_to_string): No longer inline.
12311 * xdisp.c (window_text_bottom_y, window_box_width)
12312 (window_box_height, window_box_left_offset)
12313 (window_box_right_offset, window_box_left, window_box_right)
12314 (window_box): No longer inline.
12316 2011-11-08 Chong Yidong <cyd@gnu.org>
12318 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
12319 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
12320 Signal an error if not a live window.
12321 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
12322 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
12324 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
12326 * lisp.h (syms_of_abbrev): Remove declaration.
12327 Reported by CHENG Gao <chenggao@royau.me>.
12329 2011-11-07 Eli Zaretskii <eliz@gnu.org>
12331 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
12332 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
12333 of temacs in GUI mode.
12335 2011-11-07 Martin Rudalics <rudalics@gmx.at>
12337 * window.h: Declare delete_all_child_windows instead of
12338 delete_all_subwindows.
12339 * window.c (Fwindow_nest, Fset_window_nest)
12340 (Fset_window_new_total, Fset_window_new_normal)
12341 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
12342 (delete_all_subwindows): Rename to delete_all_child_windows.
12343 (Fdelete_other_windows_internal, Fset_window_configuration):
12344 Call delete_all_child_windows instead of delete_all_subwindows.
12345 * frame.c (delete_frame): Call delete_all_child_windows instead
12346 of delete_all_subwindows.
12348 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
12350 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
12351 This is also needed for porting to any host where GC_MARK_STACK is
12352 not GC_MAKE_GCPROS_NOOPS.
12353 (which_symbols): Use it.
12355 2011-11-07 Kenichi Handa <handa@m17n.org>
12357 * coding.c (coding_set_destination): Check coding->src_pos only
12358 when coding->src_object is a buffer (bug#9910).
12360 * process.c (send_process): Set the member src_multibyte of coding
12361 to 0 (bug#9911) when sending a unibyte text.
12363 * callproc.c (Fcall_process): Set the member src_multibyte of
12364 process_coding to 0 (bug#9912).
12366 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12368 * xmenu.c (cleanup_widget_value_tree): New function.
12369 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
12370 calling free_menubar_widget_value_tree directly (Bug#9830).
12372 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
12374 Fix some portability problems with 'inline'.
12375 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
12376 (window_box_width, window_box_left, window_box_left_offset)
12377 (window_box_right, window_box_right_offset): Declare extern.
12378 Otherwise, these inline functions do not conform to C99 and
12379 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
12380 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
12381 * intervals.c (adjust_intervals_for_insertion)
12382 (adjust_intervals_for_deletion): Now extern, because otherwise the
12383 extern inline functions 'offset_intervals' couldn't refer to it.
12384 (static_offset_intervals): Remove.
12385 (offset_intervals): Rewrite using the old contents of
12386 static_offset_intervals. The old version didn't conform to C99
12387 because an extern inline function contained a reference to an
12388 identifier with static linkage.
12390 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
12392 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
12395 2011-11-06 Eli Zaretskii <eliz@gnu.org>
12397 * xdisp.c (init_iterator, reseat_to_string): Don't set the
12398 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
12399 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
12400 return Qleft_to_right.
12402 2011-11-06 Chong Yidong <cyd@gnu.org>
12404 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
12405 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
12406 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
12407 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
12408 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
12409 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
12410 (Fwindow_vscroll): Doc fix.
12411 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
12412 argument, since it makes no sense to pass a live window and for
12413 consistency with window-child.
12415 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
12417 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
12420 2011-11-05 Jason Rumney <jasonr@gnu.org>
12422 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
12423 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
12425 (add_font_entity_to_list): Fix logic errors in mixed boolean and
12426 bitwise arithmetic preventing use of unicode-sip and non-truetype
12429 2011-11-05 Eli Zaretskii <eliz@gnu.org>
12431 * s/ms-w32.h (fstat, stat, utime): Move redirections to
12434 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
12435 initialization code to keep similarity to xfns.c after changes
12438 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
12440 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
12441 (unwind_create_frame): New function (Bug#9943).
12442 (Fx_create_frame): Restructure code to be more similar to the one in
12443 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
12444 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
12445 Move terminal->reference_count++ just before making the frame official
12448 * nsterm.m (x_free_frame_resources): New function.
12449 (x_destroy_window): Move code to x_free_frame_resources.
12451 * xfns.c (unwind_create_frame): Fix comment.
12452 (Fx_create_frame, x_create_tip_frame):
12453 Move terminal->reference_count++ just before making the frame
12454 official. Move initialization of image_cache_refcount and
12455 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
12457 2011-11-05 Eli Zaretskii <eliz@gnu.org>
12459 Support MSVC build with newer versions of Visual Studio.
12460 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
12461 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
12464 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
12465 which are not supported by MSVC.
12466 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
12467 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
12469 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
12470 types in bitfields.
12471 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
12473 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
12475 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
12477 Support MSVC build with newer versions of Visual Studio.
12478 * w32.c: Don't include w32api.h for MSVC.
12479 (init_environment) [_MSC_VER]: Call sys_access, not _access.
12481 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
12482 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
12483 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
12484 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
12486 (alloca) [_MSC_VER]: Define to _alloca.
12488 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
12490 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
12492 2011-11-04 Eli Zaretskii <eliz@gnu.org>
12494 * xdisp.c (note_mouse_highlight): If either of
12495 previous/next-single-property-change returns nil, treat that as
12496 the beginning or the end of the buffer. (Bug#9955)
12498 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
12500 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
12501 label is not null (Bug#9951).
12502 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
12505 2011-11-04 Eli Zaretskii <eliz@gnu.org>
12507 * window.c (Fwindow_body_size): Mention in the doc string that the
12508 return value is in frame's canonical units. (Bug#9949)
12510 2011-11-03 Eli Zaretskii <eliz@gnu.org>
12512 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
12514 * w32fns.c (unwind_create_frame): If needed, free the glyph
12515 matrices of the partially constructed frame. (Bug#9943)
12516 * xfns.c (unwind_create_frame): Likewise.
12518 2011-11-01 Eli Zaretskii <eliz@gnu.org>
12520 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
12521 Don't stop backward scan on the continuation glyph, even though
12522 its CHARPOS is positive.
12523 (mouse_face_from_buffer_pos, note_mouse_highlight):
12524 Rename cover_string to disp_string.
12526 2011-11-01 Martin Rudalics <rudalics@gmx.at>
12528 * window.c (temp_output_buffer_show): Don't use
12529 Vtemp_buffer_show_specifiers.
12530 (Vtemp_buffer_show_specifiers): Remove unused variable.
12532 2011-10-30 Eli Zaretskii <eliz@gnu.org>
12534 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
12535 past the beginning of the current glyph matrix.
12537 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
12539 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
12540 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
12541 HAVE_GTK3 (Bug#9869).
12543 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
12544 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
12546 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
12548 * xterm.c: Declare x_handle_net_wm_state to return int.
12549 (handle_one_xevent): Check if we are iconified but don't have
12550 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
12551 (get_current_wm_state): Return non-zero if not hidden,
12552 check for _NET_WM_STATE_HIDDEN (Bug#9893).
12553 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
12554 (x_handle_net_wm_state): Return what get_current_wm_state returns.
12555 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
12557 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
12559 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
12560 so that this new function doesn't get optimized away by a
12561 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
12563 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
12565 * frame.h (MOUSE_HL_INFO): Remove excess parens.
12567 2011-10-29 Eli Zaretskii <eliz@gnu.org>
12569 Fix the `xbytecode' command.
12570 * .gdbinit (xprintbytestr): New command.
12571 (xwhichsymbols): Rename from `which'; all callers changed.
12572 (xbytecode): Print the byte-code string as well.
12574 2011-10-29 Kim Storm <storm@cua.dk>
12576 * alloc.c (which_symbols): New function.
12578 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
12580 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
12583 2011-10-29 Glenn Morris <rgm@gnu.org>
12585 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
12586 Not clear what it was for, and it causes various bugs. (Bug#9839)
12588 2011-10-28 Eli Zaretskii <eliz@gnu.org>
12590 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
12591 possible random value that matches one of those tested as
12592 condition to clear the mouse face.
12594 2011-10-28 Chong Yidong <cyd@gnu.org>
12596 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
12598 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
12600 * window.c (make_window): Initialize phys_cursor_on_p.
12602 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
12604 * lisp.h (struct Lisp_Symbol): Update comments.
12606 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
12608 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
12610 2011-10-28 Eli Zaretskii <eliz@gnu.org>
12612 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
12613 <oslsachem@gmail.com> for helping to debug this.
12615 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
12616 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
12617 (g_b_init_get_glyph_outline_w): New static variables.
12618 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
12619 (GetGlyphOutlineW_Proc): New typedefs.
12620 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
12621 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
12623 (w32font_open_internal, compute_metrics):
12624 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
12625 instead of calling the "wide" APIs directly.
12627 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
12629 * w32.h (syms_of_w32font): Add prototype.
12631 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
12633 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
12634 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
12635 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
12636 (Fmove_to_window_line): Doc fix.
12638 2011-10-27 Chong Yidong <cyd@gnu.org>
12640 * process.c (make_process): Set gnutls_state to NULL.
12642 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
12643 non-NULL, regardless of GNUTLS_INITSTAGE.
12644 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
12645 an error. Set process slots as soon as we allocate them.
12647 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
12649 2011-10-27 Chong Yidong <cyd@gnu.org>
12651 * gnutls.c (emacs_gnutls_deinit): New function.
12652 Deallocate credentials structures as well as calling gnutls_deinit.
12653 (Fgnutls_deinit, Fgnutls_boot): Use it.
12655 * process.c (make_process): Initialize GnuTLS credentials to NULL.
12656 (deactivate_process): Call emacs_gnutls_deinit.
12658 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
12660 * image.c (x_create_x_image_and_pixmap):
12661 * w32.c (sys_rename, w32_delayed_load):
12662 * w32font.c (fill_in_logfont):
12663 * w32reg.c (x_get_string_resource): Silence compiler warnings.
12665 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
12667 * w32fns.c (w32_default_color_map): New function,
12668 extracted from Fw32_default_color_map.
12669 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
12671 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
12673 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
12675 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
12677 * keyboard.c (test_undefined): New function (bug#9751).
12678 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
12680 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
12682 * sysdep.c (init_sys_modes): Fix the check for the controlling
12683 terminal (Bug#6649).
12685 2011-10-20 Eli Zaretskii <eliz@gnu.org>
12687 * dispextern.h (struct bidi_it): New member next_en_type.
12689 * bidi.c (bidi_line_init): Initialize the next_en_type member.
12690 (bidi_resolve_explicit_1): When next_en_pos is valid for the
12691 current character, check also for next_en_type being WEAK_EN.
12692 (bidi_resolve_weak): Don't enter the expensive loop if the current
12693 position is before next_en_pos. Record the bidi type of the first
12694 non-ET, non-BN character we find, in addition to its position.
12695 (bidi_level_of_next_char): Invalidate next_en_type when
12696 next_en_pos is over-stepped.
12698 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
12700 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
12701 * editfns.c: Rewrite current-time-zone so that it invokes
12702 the equivalent of (format-time-string "%Z") to get the time zone name.
12703 This fixes a bug when the time zone name contains characters that
12704 need converting from the system time locale to Emacs internal format.
12705 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
12706 that patch fixed format-time-string to do the conversion, but
12707 I forgot to fix current-time-zone.
12708 (format_time_string): New function, containing most of
12709 what Fformat_time_string used to contain.
12710 (Fformat_time_string): Rewrite in terms of format_time_string.
12711 This doesn't change this function's behavior.
12712 (current-time-zone): Rewrite to use format_time_string.
12713 This fixes the bug reported by Michael Schierl in
12714 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
12715 Jason Rumney's 2007-06-07 change worked around this bug, but
12717 * systime.h (tzname, timezone): Remove no-longer-used declarations.
12719 2011-10-19 Eli Zaretskii <eliz@gnu.org>
12721 * xdisp.c (start_display): If the character at POS is displayed
12722 via a display vector, reset IT->current.dpvec_index to zero.
12723 (try_window_reusing_current_matrix): If a line ends in a display
12724 vector or the next line starts in a display vector, continue
12725 redrawing the window even though the character position of
12726 start_row was reached.
12729 2011-10-18 Chong Yidong <cyd@gnu.org>
12731 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
12732 with nobreak-char-display too.
12734 2011-10-18 Eli Zaretskii <eliz@gnu.org>
12736 Fix part 3 of bug#9771.
12737 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
12738 (bidi_resolve_neutral): Don't enter the expensive loop looking for
12739 non-neutral characters if the current character is a paragraph
12740 separator (a.k.a. Newline). This avoids running the same
12741 expensive loop twice, once when we consume the preceding newline
12742 and the other time when the line actually needs to be displayed.
12743 Avoid the loop when we see neutrals on the base embedding level
12744 following a character whose directionality is the same as the
12745 paragraph's. This avoids running the expensive loop when a line
12746 ends in a long sequence of neutrals, like control characters.
12747 Add assertion against STRONG_AL type. Slightly rearrange code
12748 that determines the type of a neutral given the first non-neutral
12750 (bidi_level_of_next_char): Set next_en_pos to zero when
12751 invalidating its info.
12753 2011-10-17 Eli Zaretskii <eliz@gnu.org>
12755 * xdisp.c (push_display_prop): Determine whether to record string
12756 or buffer position by IT->string, not by IT->method. Allow
12757 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
12758 (move_it_vertically_backward): Don't look for character position
12759 immediately after the newline when in a continuation line.
12762 2011-10-15 Martin Rudalics <rudalics@gmx.at>
12764 * window.c (coordinates_in_window): Rewrite and delabelize
12765 vertical border check. (Bug#5357) (Bug#9618)
12767 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
12769 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
12770 errors in XSetWindowBorder (bug#9310).
12772 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
12774 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
12775 avoid crash when xmalloc overrun checking is enabled.
12777 2011-10-13 Eli Zaretskii <eliz@gnu.org>
12779 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
12780 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
12781 cursor motion with <left> and <right> arrow keys.
12783 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
12784 some callers set that themselves.
12786 2011-10-12 Eli Zaretskii <eliz@gnu.org>
12788 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
12789 display string and the previous row comes from the same string and
12790 is empty. (Bug#9739) (Bug#9738)
12792 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
12794 * doc.c (get_doc_string): Encode file name (bug#9735).
12796 2011-10-12 Eli Zaretskii <eliz@gnu.org>
12798 * bidi.c (bidi_level_of_next_char):
12799 * xdisp.c (get_visually_first_element): Remove old incorrect
12800 comments regarding the Unicode Line Separator character.
12802 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
12804 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
12806 * alloc.c (Fgc_status): Do not access beyond zombies array
12807 boundary if nzombies > MAX_ZOMBIES.
12808 * alloc.c (dump_zombies): Add missing format specifier.
12810 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
12812 * xdisp.c (set_cursor_from_row): Simplify conditionals,
12813 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
12815 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
12816 Some packages use them to denote characters with modifiers.
12818 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
12820 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
12821 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
12822 matching a pp-number. Rename parameter var to var1.
12824 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
12826 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
12828 2011-10-08 Glenn Morris <rgm@gnu.org>
12830 * callint.c (Fcall_interactively): Give a more explicit error for the
12831 'c' case with a non-character input. (Bug#8479)
12833 2011-10-08 Eli Zaretskii <eliz@gnu.org>
12835 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
12837 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
12838 lines that are hscrolled on the left.
12840 * dispnew.c (buffer_posn_from_coords): Account for a possible
12841 presence of header-line. (Bug#4426)
12843 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
12845 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
12846 Don't advertise functionality which we discourage or doesn't work.
12848 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
12850 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
12851 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
12852 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
12853 this makes Emacs dump core during garbage collection on rare
12854 occasions. sizeof is obviously inferior to offsetof here, so
12855 stick with offsetof.
12856 (GC_POINTER_ALIGNMENT): New macro.
12857 (mark_memory): Omit 3rd (offset) arg; caller changed.
12858 Don't assume EMACS_INT alignment is the same as pointer alignment.
12860 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
12862 * keyboard.c (read_key_sequence_remapped): New var.
12863 (read_key_sequence): Compute remapping in the right buffer.
12864 (command_loop_1): Use read_key_sequence's remapping directly.
12866 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
12868 * dired.c (file_name_completion): Don't expand file name.
12869 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
12870 before checking file name handler.
12872 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
12873 they've been requested explicitly (bug#9591).
12875 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
12877 * keymap.c (Fsingle_key_description): Use make_specified_string
12878 instead of build_string to build string from push_key_description.
12881 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
12883 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
12884 This fixes a Y2038 bug on 64-bit hosts.
12885 * buffer.c (reset_buffer):
12886 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
12887 (Fclear_buffer_auto_save_failure):
12888 Use 0, not -1, to represent an unset failure time, since time_t
12889 might not be signed.
12891 Remove dependency on glibc malloc internals.
12892 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12893 Move back here from lisp.h, but with their new implementations.
12894 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12895 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
12896 * charset.c (charset_table_init): New static var.
12897 (syms_of_charset): Use it instead of xmalloc. This removes a
12898 dependency on glibc malloc internals. See Eli Zaretskii's comment in
12899 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
12900 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12901 Move back to alloc.c.
12902 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12903 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
12905 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
12907 * nsterm.m (windowDidResize): Call x_set_window_size only when
12908 ns_in_resize is true. Otherwise set pixelwidth/height and
12909 call change_frame_size (Bug#9628).
12911 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
12913 Port --enable-checking=all to Fedora 14 x86-64.
12914 * charset.c (syms_of_charset): Also account for glibc malloc's
12915 internal overhead when calculating the initial malloc maximum.
12917 Port --enable-checking=all to Fedora 14 x86.
12918 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12920 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
12921 (overrun_check_realloc, overrun_check_free):
12922 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
12923 That way, xmalloc returns a properly-aligned pointer even if
12924 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
12925 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
12926 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
12927 into account when calculating the initial malloc maximum.
12928 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12929 Move here from alloc.c, so that charset.c can use it too.
12930 Properly align; the old code wasn't right for common 32-bit hosts
12931 when configured with --enable-checking=all.
12932 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12933 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
12935 2011-09-29 Eli Zaretskii <eliz@gnu.org>
12937 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
12940 2011-09-28 Eli Zaretskii <eliz@gnu.org>
12942 * xdisp.c (compute_display_string_end): If there's no display
12943 string at CHARPOS, return -1.
12945 * bidi.c (bidi_fetch_char): When compute_display_string_end
12946 returns a negative value, treat the character as a normal
12947 character not covered by a display string. (Bug#9624)
12949 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
12951 * lread.c (Fread_from_string): Fix typo in docstring.
12953 2011-09-27 Eli Zaretskii <eliz@gnu.org>
12955 * xdisp.c (handle_invisible_prop): If invisible text ends on a
12956 newline, reseat the iterator instead of bidi-iterating there one
12957 character at a time. (Bug#9610)
12958 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
12959 TO_CHARPOS if the bidi iterator is at base embedding level.
12961 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
12963 * lread.c (readevalloop): Use correct code for NBSP.
12964 (read1): Likewise. (Bug#9608)
12966 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
12968 * dbusbind.c (Fdbus_register_signal): When service is not
12969 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
12971 2011-09-25 Glenn Morris <rgm@gnu.org>
12973 * buffer.c (truncate-lines): Doc fix.
12975 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
12977 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
12978 (Fset_window_next_buffers): Doc fix.
12980 2011-09-24 Glenn Morris <rgm@gnu.org>
12982 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
12984 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
12986 Fix minor problems found by static checking.
12987 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
12988 * indent.c (Fvertical_motion): Fix == vs = typo.
12990 2011-09-24 Eli Zaretskii <eliz@gnu.org>
12992 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
12993 Default value is now t. Doc fix.
12995 * indent.c (Fvertical_motion): Compute and apply the overshoot
12996 logic when moving up, not only when moving down. Fix the
12997 confusing name and values of the it_overshoot_expected variable;
12998 logic changes accordingly. (Bug#9254) (Bug#9549)
13000 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
13001 CHARPOS is covered by a display string which includes newlines.
13002 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
13003 is covered by a display string with embedded newlines.
13005 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
13007 * dbusbind.c (Fdbus_register_signal): Add match rule to
13008 Vdbus_registered_objects_table. (Bug#9581)
13009 (Fdbus_register_method, Vdbus_registered_objects_table):
13012 2011-09-24 Jim Meyering <meyering@redhat.com>
13014 do not ignore write error for any output size
13015 The previous change was incomplete.
13016 While it makes emacs --batch detect the vast majority of stdout
13017 write failures, errors were still ignored whenever the output size is
13018 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
13019 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
13020 && echo FAIL: ignored write error
13021 FAIL: ignored write error
13022 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
13023 && echo FAIL: ignored write error
13024 FAIL: ignored write error
13025 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
13027 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
13029 * emacs.c (Fkill_emacs): In noninteractive mode exit
13030 non-successfully if a write error occurred on stdout. (Bug#9574)
13032 2011-09-21 Eli Zaretskii <eliz@gnu.org>
13034 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
13037 * dispextern.h (struct it): Update the comment documenting what
13040 2011-09-20 Eli Zaretskii <eliz@gnu.org>
13042 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
13043 a display string, extend search for cursor position to end of row.
13044 (find_row_edges): If the row ends in a newline from a display
13045 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
13046 Handle the case of a display string with multiple newlines.
13047 (Fcurrent_bidi_paragraph_direction): Fix search for previous
13048 non-empty line. Fixes confusing cursor motion with arrow keys at
13049 the beginning of a line that starts with whitespace.
13051 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
13053 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
13056 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
13058 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
13059 boolean (Bug#9154).
13061 2011-09-18 Eli Zaretskii <eliz@gnu.org>
13063 * xdisp.c (display_line): Record maximum and minimum buffer
13064 positions even if no glyphs were produced (e.g., by a zero-width
13065 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
13066 buffer positions that will be removed from the glyph row because
13068 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
13069 column is beyond frame width: don't subtract 1 "pixel" when
13070 computing width of the stretch.
13071 (reseat_at_next_visible_line_start): Undo the change made on
13072 2011-09-17 that saved paragraph information and restored it after
13073 the call to `reseat'. (Bug#9545)
13075 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13077 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
13078 and turn window cursor on if cleared (Bug#9415).
13080 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
13082 * search.c (boyer_moore): Take unibyte characters from pattern
13083 literally. (Bug#9458)
13085 2011-09-18 Eli Zaretskii <eliz@gnu.org>
13087 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
13089 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
13091 Fix minor problem found by static checking.
13092 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
13093 initialized, to pacify gcc -Wuninitialized.
13095 * fileio.c: Report proper errno when syscall falls.
13096 (Finsert_file_contents): Save and restore errno,
13097 so that report_file_error outputs the correct diagnostic.
13098 (Fwrite_region) [CLASH_DETECTION]: Likewise.
13100 2011-09-18 Eli Zaretskii <eliz@gnu.org>
13102 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
13104 2011-09-17 Eli Zaretskii <eliz@gnu.org>
13106 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
13107 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
13109 2011-09-17 Eli Zaretskii <eliz@gnu.org>
13111 * xdisp.c (reseat_at_next_visible_line_start): Keep information
13112 about the current paragraph and restore it after the call to reseat.
13114 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
13115 (bidi_find_paragraph_start): Search back for paragraph beginning
13116 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
13117 (bidi_move_to_visually_next): Only trigger paragraph-related
13118 computations when the last character is a newline or at EOB, not
13119 just any NEUTRAL_B. (Bug#9470)
13121 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
13122 truncated lines if point is covered by a display string. (Bug#9524)
13124 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
13126 * xselect.c: Relax test for outgoing X longs (Bug#9498).
13127 (cons_to_x_long): New function.
13128 (lisp_data_to_selection_data): Use it. Correct the test for
13129 short-versus-long data; it was negated. Break out of vector
13130 loop, for efficiency, when a long datum is discovered.
13132 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
13134 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
13136 2011-09-16 Eli Zaretskii <eliz@gnu.org>
13138 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
13139 GCC PR/17406) by declaring this function with external scope.
13141 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
13143 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
13144 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
13146 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
13148 * editfns.c (Fformat): Correctly handle text properties on "%%".
13150 2011-09-15 Eli Zaretskii <eliz@gnu.org>
13152 * xterm.c (x_draw_composite_glyph_string_foreground):
13153 * w32term.c (x_draw_composite_glyph_string_foreground):
13154 * term.c (encode_terminal_code):
13155 * composite.c (composition_update_it, get_composition_id):
13156 * xdisp.c (get_next_display_element)
13157 (fill_composite_glyph_string): Add comments about special meaning
13158 of TAB characters in a composition.
13160 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
13162 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
13163 This occurs when processing a multibyte format.
13164 Problem reported by Wolfgang Jenker.
13166 2011-09-15 Johan Bockgård <bojohan@gnu.org>
13168 * xdisp.c (try_cursor_movement): Only check for exact match if
13169 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
13171 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
13173 Remove unused external symbols.
13174 * dispextern.h (calc_pixel_width_or_height): Remove decl.
13175 * xdisp.c (calc_pixel_width_or_height): Now static.
13176 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
13177 * indent.c (check_display_width):
13178 * w32term.c: Fix comment to match code.
13179 * xterm.c, xterm.h (x_catching_errors): Remove.
13181 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
13183 * xselect.c: Use signed conversions more consistently (Bug#9498).
13184 (selection_data_to_lisp_data): Assume incoming selection data are
13185 signed integers, not unsigned. This is to be consistent with
13186 outgoing selection data, which was modified to use signed integers
13187 in as part of the fix to Bug#9196 in response to Jan D.'s comment
13188 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
13189 expects long, not unsigned long.
13191 2011-09-14 Eli Zaretskii <eliz@gnu.org>
13193 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
13194 computation of loop end. Reported by Johan Bockgård
13197 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
13199 * frame.c (Fother_visible_frames_p): Function deleted.
13201 2011-09-12 Eli Zaretskii <eliz@gnu.org>
13203 * indent.c (compute_motion): Process display vector front to back
13204 rather than the other way around. (Bug#2496)
13206 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
13208 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
13210 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
13212 * minibuf.c (Fread_from_minibuffer): Doc fix.
13214 2011-09-11 Eli Zaretskii <eliz@gnu.org>
13216 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
13217 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
13219 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
13221 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
13222 value for non-existent files.
13224 2011-09-11 Eli Zaretskii <eliz@gnu.org>
13226 * fileio.c (Finsert_file_contents): If the file cannot be opened,
13227 set its "size" to -1. This will set the modtime_size field of
13228 the corresponding buffer to -1, which is what
13229 verify-visited-file-modtime expects for files that do not exist.
13232 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
13234 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
13236 * lisp.h: ... from here. push_key_description is no longer
13237 defined in keyboard.c, so its declaration should not be in
13238 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
13239 logically belongs with push_key_description.
13241 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
13243 * buffer.h: Include <sys/types.h> instead of <time.h>.
13244 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
13245 Problem reported by Herbert J. Skuhra.
13247 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
13249 * xml.c (parse_region): Make the parsing work for
13250 non-comment-starting XML files again (bug#9144).
13252 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
13254 * image.c (gif_load): Fix calculation of bottom and right corner.
13257 2011-09-10 Eli Zaretskii <eliz@gnu.org>
13259 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
13260 redisplay in small windows.
13262 2011-09-09 Eli Zaretskii <eliz@gnu.org>
13264 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
13266 2011-09-08 Martin Rudalics <rudalics@gmx.at>
13268 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
13269 Operate on live windows only.
13271 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
13273 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
13275 2011-09-07 Eli Zaretskii <eliz@gnu.org>
13277 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
13278 only under bidi iteration.
13280 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
13282 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
13284 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
13286 isnan: Fix porting problem to Solaris 10 with bundled gcc.
13287 Without this fix, the command to link temacs failed due to an
13288 undefined symbol __builtin_isnan. This is because
13289 /usr/include/iso/math_c99.h #defines isnan(x) to
13290 __builtin_isnan(x), but the bundled gcc, which identifies itself
13291 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
13293 * floatfns.c (isnan): #undef, and then #define to a clone of
13295 (Fisnan): Always define, since it's always available now.
13296 (syms_of_floatfns): Always define isnan at the Lisp level.
13298 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
13300 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
13302 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
13304 * fileio.c: Fix bugs with large file offsets (Bug#9428).
13305 The previous code assumed that file offsets (off_t values) fit in
13306 EMACS_INT variables, which is not true on typical 32-bit hosts.
13307 The code messed up by falsely reporting buffer overflow in cases
13308 such as (insert-file-contents "big" nil 1 2) into an empty buffer
13309 when "big" contains more than 2**29 bytes, even though this
13310 inserts just one byte and does not overflow the buffer.
13311 (Finsert_file_contents): Store file offsets as off_t
13312 values, not as EMACS_INT values. Check for overflow when
13313 converting between EMACS_INT and off_t. When checking for
13314 buffer overflow or for overlap, take the offsets into account.
13315 Don't use EMACS_INT for small values where int suffices.
13316 When checking for overlap, fix a typo: ZV was used where
13317 ZV_BYTE was intended.
13318 (Fwrite_region): Don't assume off_t fits into 'long'.
13319 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
13321 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
13323 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
13325 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
13327 sprintf-related integer and memory overflow issues (Bug#9412).
13329 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
13330 (esprintf, exprintf, evxprintf): New functions.
13331 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
13332 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
13333 (modify_event_symbol): Do not assume that the length of
13334 name_alist_or_stem is safe to alloca and fits in int.
13335 (Fexecute_extended_command): Likewise for function name and binding.
13336 (Frecursion_depth): Wrap around reliably on integer overflow.
13337 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
13338 since some callers pass EMACS_INT values.
13339 (Fsingle_key_description): Don't crash if symbol name contains more
13340 than MAX_ALLOCA bytes.
13341 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
13342 (get_minibuffer): Arg is now EMACS_INT, not int.
13343 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
13344 (esprintf, exprintf, evxprintf): New decls.
13345 * window.h (command_loop_level, minibuf_level): Reflect API changes.
13347 * dbusbind.c (signature_cat): New function.
13348 (xd_signature, Fdbus_register_signal):
13349 Do not overrun buffer; instead, report string overflow.
13351 * dispnew.c (add_window_display_history): Don't overrun buffer.
13352 Truncate instead; this is OK since it's just a log.
13354 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
13355 even if the time zone offset is outlandishly large.
13356 Don't mishandle offset == INT_MIN.
13358 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
13359 when creating daemon; the previous buffer-overflow check was incorrect.
13361 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
13362 which has the guts of the old verror function.
13364 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
13365 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
13367 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
13368 (font_unparse_xlfd): Don't blindly alloca long strings.
13369 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
13370 fits in int, when using sprintf. Use single snprintf to count
13371 length of string rather than counting it via multiple sprintfs;
13372 that's simpler and more reliable.
13373 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
13374 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
13375 sprintf, in case result does not fit in int.
13377 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
13378 (fontset_from_font): Print it.
13380 * frame.c (tty_frame_count): Now printmax_t, not int.
13381 (make_terminal_frame, set_term_frame_name): Print it.
13382 (x_report_frame_params): In X, window IDs are unsigned long,
13383 not signed long, so print them as unsigned.
13384 (validate_x_resource_name): Check for implausibly long names,
13385 and don't assume name length fits in 'int'.
13386 (x_get_resource_string): Don't blindly alloca invocation name;
13387 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
13390 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
13391 (xg_check_special_colors, xg_set_geometry):
13392 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
13394 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
13395 Use esprintf, not sprintf, in case result does not fit in int.
13397 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
13398 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
13399 it as a large positive number.
13400 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
13401 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
13403 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
13404 in case result does not fit in int.
13406 * print.c (float_to_string): Detect width overflow more reliably.
13407 (print_object): Make sprintf buffer a bit bigger, to avoid potential
13408 buffer overrun. Don't assume list length fits in 'int'. Treat
13409 print length of 0 as 0, not as infinity; to be consistent with other
13410 uses of print length in this function. Don't overflow print length
13411 index. Don't assume hash table size fits in 'long', or that
13412 vectorlike size fits in 'unsigned long'.
13414 * process.c (make_process): Use printmax_t, not int, to format
13415 process-name gensyms.
13417 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
13419 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
13420 to avoid potential buffer overrun.
13422 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
13423 if X resource line is longer than 512 bytes.
13425 * xfns.c (x_window): Make sprintf buffer a bit bigger
13426 to avoid potential buffer overrun.
13428 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
13430 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
13432 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
13434 Integer overflow fixes for scrolling, etc.
13435 Without these, Emacs silently mishandles large integers sometimes.
13436 For example, "C-u 4294967297 M-x recenter" was treated as if
13437 it were "C-u 1 M-x recenter" on a typical 64-bit host.
13439 * xdisp.c (try_window_id): Check Emacs fixnum range before
13440 converting to 'int'.
13442 * window.c (window_scroll_line_based, Frecenter):
13443 Check that an Emacs fixnum is in range before assigning it to 'int'.
13444 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
13445 values converted from Emacs fixnums.
13446 (Frecenter): Don't wrap around a line count if it is out of 'int'
13447 range; instead, treat it as an extreme value.
13448 (Fset_window_configuration, compare_window_configurations):
13449 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
13451 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
13452 that can exceed INT_MAX. Check that EMACS_INT value is in range
13453 before assigning it to the (possibly-narrower) index.
13454 (match_limit): Don't assume that a fixnum can fit in 'int'.
13456 * print.c (print_object): Use ptrdiff_t, not int, for index that can
13459 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
13460 (Fvertical_motion): Don't wrap around LINES values that don't fit
13461 in 'int'. Instead, treat them as extreme values. This is good
13462 enough for windows, which can't have more than INT_MAX lines anyway.
13464 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
13466 * Require libxml/parser.h to avoid compilation warning.
13468 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
13470 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
13471 since this reportedly can destroy thread storage.
13473 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
13475 * syntax.c (find_defun_start): Update all cache variables if
13476 exiting early (Bug#9401).
13478 2011-08-30 Eli Zaretskii <eliz@gnu.org>
13480 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
13482 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
13483 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
13484 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
13486 * term.c (tty_append_glyph): New function.
13487 (produce_stretch_glyph): Static function and its prototype deleted.
13489 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
13492 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
13494 * image.c (parse_image_spec): Check for nonnegative, not for positive,
13495 when checking :margin (Bug#9390).
13496 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
13497 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
13498 so that the name doesn't mislead. All uses changed.
13500 2011-08-28 Johan Bockgård <bojohan@gnu.org>
13502 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
13505 2011-08-27 Eli Zaretskii <eliz@gnu.org>
13507 * xdisp.c (move_it_to): Don't bail out early when reaching
13508 position beyond to_charpos, if we are scanning backwards.
13509 (move_it_vertically_backward): When DY == 0, make sure we get to
13510 the first character in the line after the newline.
13512 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
13514 * ccl.c: Improve and simplify overflow checking (Bug#9196).
13515 (ccl_driver): Do not generate an out-of-range pointer.
13516 (Fccl_execute_on_string): Remove unnecessary check for
13517 integer overflow, noted by Stefan Monnier in
13518 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
13519 Remove a FIXME that didn't need fixing.
13520 Simplify the newly-introduced buffer reallocation code.
13522 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
13524 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
13526 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
13528 Integer and memory overflow issues (Bug#9196).
13530 * doc.c (get_doc_string): Rework so that
13531 get_doc_string_buffer_size is the actual buffer size, rather than
13532 being 1 less than the actual buffer size; this makes xpalloc more
13535 * image.c (x_allocate_bitmap_record, cache_image):
13536 * xselect.c (Fx_register_dnd_atom):
13537 Simplify previous changes by using xpalloc.
13539 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
13540 since either will do and ptrdiff_t is convenient with xpalloc.
13542 * charset.c (charset_table_size)
13543 (struct charset_sort_data.priority): Now ptrdiff_t.
13544 (charset_compare): Don't overflow if priorities differ greatly.
13545 (Fsort_charsets): Don't assume list length fits in int.
13546 Check for size-calculation overflow when allocating sort data.
13547 (syms_of_charset): Allocate an initial charset table that is
13548 just under 64 KiB, to avoid problems with glibc malloc and mmap.
13550 * cmds.c (internal_self_insert): Check for size-calculation overflow.
13552 * composite.h (struct composition.glyph_len): Now int, not unsigned.
13553 The actual value is always <= INT_MAX, and leaving it unsigned made
13554 overflow checking harder.
13556 * dispextern.h (struct glyph_matrix.rows_allocated)
13557 (struct face_cache.size): Now ptrdiff_t, for convenience in use
13558 with xpalloc. The values are still always <= INT_MAX.
13560 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
13562 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
13563 (SAFE_NALLOCA): New macro.
13565 * region-cache.c (struct boundary.pos, find_cache_boundary)
13566 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
13567 (set_cache_region, invalidate_region_cache)
13568 (revalidate_region_cache, know_region_cache, region_cache_forward)
13569 (region_cache_backward, pp_cache):
13570 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
13571 so that ptrdiff_t * can be passed to xpalloc.
13572 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
13573 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
13574 (pp_cache): Don't assume cache_len fits in int.
13575 * region-cache.h: Adjust extern decls to match.
13577 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
13578 EMACS_INT, since either will do, for xpalloc.
13580 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
13581 (xnmalloc, xnrealloc, xpalloc): New functions.
13583 * bidi.c (bidi_shelve_header_size): New constant.
13584 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
13585 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
13587 * bidi.c (bidi_cache_shrink):
13588 * buffer.c (overlays_at, overlays_in, record_overlay_string)
13590 Don't update size of array until after memory allocation succeeds,
13591 because xmalloc/xrealloc may not return.
13592 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
13593 now that we have proper integer overflow checking.
13594 (record_overlay_string, overlay_strings): Catch overflows when
13595 calculating size of overlay_str_buf.
13597 * callproc.c (Fcall_process): Check for size overflow when
13598 calculating size of args2.
13599 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
13600 Normally we prefer signed values, but sticking with ptrdiff_t would
13601 require adding more-complicated checks.
13603 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
13604 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
13605 Redo buffer-overflow calculations to avoid integer overflow.
13606 Add a FIXME comment where memory seems to be over-allocated.
13608 * character.c (Fstring): Check for size-calculation overflow.
13610 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
13611 unnecessary integer overflow. Check for size overflow.
13612 (encode_coding_object): Don't update size until xmalloc succeeds.
13614 * composite.c (get_composition_id): Check for overflow in glyph
13615 length calculations.
13617 Integer and memory overflow fixes for display code.
13618 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
13619 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
13620 (scrolling_window): Check for overflow in size calculations.
13621 (line_draw_cost, realloc_glyph_pool, add_row_entry):
13622 Don't assume glyph table len fits in int.
13623 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
13624 (row_table_size): Now ptrdiff_t, not int.
13625 (scrolling_window): Avoid overflow in size calculations.
13626 Don't update size until allocation succeeds.
13627 * fns.c (concat): Check for overflow in size calculations.
13628 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
13629 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
13630 (NEXT_ALMOST_PRIME_LIMIT): New constant.
13632 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
13633 (get_doc_string): Check for size calculation overflow.
13634 Don't update size until allocation succeeds.
13635 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
13636 EMACS_INT, where ptrdiff_t will do.
13637 (Fsubstitute_command_keys): Check for string overflow.
13639 * editfns.c (set_time_zone_rule): Don't assume environment length
13641 (message_length): Now ptrdiff_t, not int.
13642 (Fmessage_box): Don't update size until allocation succeeds.
13643 Don't assume message length fits in int.
13644 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
13646 * emacs.c (main): Do not reallocate argv, since there is a null at
13647 the end that can be overwritten, and this way there's no need to
13648 worry about size-calculation overflow.
13649 (sort_args): Check for size-calculation overflow.
13651 * eval.c (init_eval_once, grow_specpdl): Don't update size until
13653 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
13655 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
13656 (x_set_scroll_bar_width, x_figure_window_size):
13657 Check for integer overflow.
13658 (x_set_alpha): Do not assume XINT fits in int.
13660 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
13661 This is for the members text_lines, text_cols, total_lines, total_cols,
13662 where the system imposes an 'int' limit.
13664 * fringe.c (Fdefine_fringe_bitmap):
13665 Don't update size until alloc works.
13667 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
13668 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
13670 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
13671 Check for size-calculation overflow.
13672 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
13673 do, as we prefer signed integers.
13674 (id_to_widget.max_size, id_to_widget.used)
13675 (xg_store_widget_in_map, xg_remove_widget_from_map)
13676 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
13677 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
13678 Use and return ptrdiff_t, not int.
13679 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
13680 * gtkutil.h: Change prototypes to match the above.
13682 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
13683 are duplicate now that they've been promoted to lisp.h.
13684 (x_allocate_bitmap_record, x_alloc_image_color)
13685 (make_image_cache, cache_image, xpm_load):
13686 Don't update size until alloc is done.
13687 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
13689 Check for size calculation overflow.
13690 (ct_colors_allocated_max): New constant.
13691 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
13694 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
13695 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
13696 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
13697 Use ptrdiff_t, not int, to count maps.
13698 (read_char_minibuf_menu_prompt): Check for overflow in size
13699 calculations. Don't update size until allocation succeeds.
13700 Redo calculations to avoid overflow.
13701 * keyboard.h: Change prototypes to match the above.
13703 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
13705 (current_minor_maps): Check for size calculation overflow.
13706 * keymap.h: Change prototypes to match the above.
13708 * lread.c (read1, init_obarray): Don't update size until alloc done.
13710 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
13711 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
13713 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
13714 Now ptrdiff_t, not int.
13715 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
13716 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
13718 * process.c (Fnetwork_interface_list): Check for overflow
13719 in size calculation.
13721 * region-cache.c (move_cache_gap): Check for size calculation overflow.
13723 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
13724 overflow. Don't bother calling xmalloc when xrealloc will do.
13726 * search.c (Freplace_match): Check for size calculation overflow.
13727 (Fset_match_data): Don't assume list lengths fit in 'int'.
13729 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
13730 for command line length. Do not attempt to address one before the
13731 beginning of an array, as that's not portable.
13733 * term.c (max_frame_lines): Remove; unused.
13734 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
13736 (encode_terminal_code, calculate_costs): Check for size
13737 calculation overflow.
13738 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
13739 table lengths and related sizes. Don't update size until alloc
13740 done. Redo calculations to avoid overflow.
13741 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
13743 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
13744 subtracting pointers.
13745 (gobble_line): Check for overflow more carefully. Don't update size
13748 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
13749 Don't update size until alloc done.
13750 Redo size calculations to avoid overflow.
13751 Check for size calculation overflow.
13752 (main) [DEBUG]: Fix typo in invoking tparam1.
13754 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
13755 Use ptrdiff_t, not int, for sizes.
13756 (store_mode_line_noprop_char): Don't update size until alloc done.
13758 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
13759 Use ptrdiff_t, not int, for sizes.
13760 (Finternal_make_lisp_face, cache_face):
13761 Check for size calculation overflow.
13762 (cache_face): Treat size calculation overflows as if they were
13763 memory exhaustion (the usual treatment), rather than aborting.
13765 * xfns.c (x_encode_text, x_set_name_internal)
13766 (Fx_change_window_property): Use ptrdiff_t, not int, to count
13767 sizes, since they can exceed INT_MAX in size. Check for size
13768 calculation overflow.
13770 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
13771 (xg_select): Check for size calculation overflow.
13772 Don't update size until alloc done.
13774 * xrdb.c (get_environ_db): Don't assume path length fits in int,
13775 as sprintf is limited to int lengths.
13777 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
13778 (X_LONG_MIN): New macros.
13779 Use them to make the following changes clearer.
13780 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
13781 This change doesn't affect the value now, but it may help remind
13782 future maintainers not to raise the value too much later.
13783 (SELECTION_QUANTUM): Remove, replacing with ...
13784 (selection_quantum): ... new function, which avoids overflow.
13786 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
13787 assumption that selection length fits in 'int'.
13788 (x_reply_selection_request, x_handle_selection_request)
13789 (x_get_window_property, receive_incremental_selection)
13790 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
13791 (lisp_data_to_selection_data, clean_local_selection_data):
13792 Use ptrdiff_t, not int, to record length of selection.
13793 (x_reply_selection_request, x_get_window_property)
13794 (receive_incremental_selection, x_property_data_to_lisp):
13795 Redo calculations to avoid overflow.
13796 (x_reply_selection_request): When sending hint, ceiling it at
13797 X_LONG_MAX rather than relying on wraparound overflow to send
13799 (x_get_window_property, receive_incremental_selection)
13800 (lisp_data_to_selection_data, x_property_data_to_lisp):
13801 Check for size-calculation overflow.
13802 (x_get_window_property, receive_incremental_selection)
13803 (lisp_data_to_selection_data, Fx_register_dnd_atom):
13804 Don't store size until memory allocation succeeds.
13805 (x_get_window_property): Plug memory leak on memory exhaustion.
13806 Don't double-block input; malloc is safe here. Don't assume 2**34
13807 - 4 fits in unsigned long. Add an xassert to check
13808 XGetWindowProperty overflow. Be more careful about overflow
13809 calculations, and distinguish size from memory overflow better.
13810 (receive_incremental_selection): When tracing, don't assume
13811 unsigned int is less than INT_MAX.
13812 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
13813 harmful) conversions of unsigned short to int.
13814 (lisp_data_to_selection_data): Don't assume that integers
13815 in the range -65535 through -1 fit in an X unsigned short.
13816 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
13817 result parameters unless successful. Rely on cons_to_unsigned
13818 to report problems with elements; the old code wasn't right anyway.
13819 (x_check_property_data): Check for int overflow; we cannot use
13820 a wider type due to X limits.
13821 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
13823 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
13825 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
13826 (x_term_init): Check for size calculation overflow.
13827 (x_color_cells): Don't store size until memory allocation succeeds.
13828 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
13829 Don't assume alloca size is less than MAX_ALLOCA.
13830 (x_term_init): Don't assume length fits in int (sprintf is limited
13833 Use ptrdiff_t for composition IDs.
13834 * character.c (lisp_string_width):
13835 * composite.c (composition_table_size, n_compositions)
13836 (get_composition_id, composition_gstring_from_id):
13837 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
13838 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
13839 * window.c (Frecenter):
13840 Use ptrdiff_t, not int, for composition IDs.
13841 * composite.c (get_composition_id): Check for integer overflow.
13842 * composite.h: Adjust prototypes to match the above changes.
13844 Use ptrdiff_t for hash table indexes.
13845 * category.c (hash_get_category_set):
13846 * ccl.c (ccl_driver):
13847 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
13848 * coding.c (coding_system_charset_list, detect_coding_system):
13849 * coding.h (struct coding_system.id):
13850 * composite.c (get_composition_id, gstring_lookup_cache):
13851 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
13852 * image.c (xpm_get_color_table_h):
13853 * lisp.h (hash_lookup, hash_put):
13854 * minibuf.c (Ftest_completion):
13855 Use ptrdiff_t for hash table indexes, not int (which is too
13856 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
13857 32-bit --with-wide-int hosts).
13859 * charset.c (Fdefine_charset_internal): Check for integer overflow.
13860 Add a FIXME comment about memory leaks.
13861 (syms_of_charset): Don't assume xmalloc returns.
13863 Don't assume that stated character widths fit in int.
13864 * character.c (Fchar_width, c_string_width, lisp_string_width):
13865 * character.h (CHAR_WIDTH):
13866 * indent.c (MULTIBYTE_BYTES_WIDTH):
13867 Use sanitize_char_width to avoid undefined and/or bad behavior
13868 with outlandish widths.
13869 * character.h (sanitize_tab_width): Rename from sanitize_width,
13870 now that we have two such functions. All uses changed.
13871 (sanitize_char_width): New inline function.
13873 Don't assume that tab-width fits in int.
13874 * character.h (sanitize_width): New inline function.
13875 (SANE_TAB_WIDTH): New macro.
13876 (ASCII_CHAR_WIDTH): Use it.
13877 * indent.c (sane_tab_width): Remove. All uses replaced by
13878 SANE_TAB_WIDTH (current_buffer).
13879 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
13881 * fileio.c: Integer overflow issues with file modes.
13882 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
13884 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
13885 Remove unreachable code.
13886 (read_hex, load_charset_map_from_file): Check for integer overflow.
13888 * xterm.c: Don't go over XClientMessageEvent limit.
13889 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
13890 (x_send_scroll_bar_event): Likewise. Check that the size does not
13891 exceed limits imposed by XClientMessageEvent, as well as the usual
13892 ptrdiff_t and size_t limits.
13894 * keyboard.c: Overflow, signedness and related fixes.
13895 (make_lispy_movement): Use same integer type in forward decl
13896 that is used in the definition.
13897 (read_key_sequence, keyremap_step):
13898 Change bufsize argument back to int, undoing my 2011-03-30 change.
13899 We prefer signed types, and int is wide enough here.
13900 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
13901 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
13902 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
13903 length, not size_t. Use ptrdiff_t for index, not int.
13904 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
13905 possibility of integer overflow.
13907 Overflow, signedness and related fixes for images.
13909 * dispextern.h (struct it.stack[0].u.image.image_id)
13910 (struct_it.image_id, struct image.id, struct image_cache.size)
13911 (struct image_cache.used, struct image_cache.ref_count):
13912 * gtkutil.c (update_frame_tool_bar):
13913 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
13914 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
13915 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
13916 * nsmenu.m (update_frame_tool_bar):
13917 * xdisp.c (calc_pixel_width_or_height):
13918 * xfns.c (image_cache_refcount):
13919 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
13920 on typical 64-bit hosts.
13922 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
13923 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
13924 Omit unnecessary casts to int.
13925 (parse_image_spec): Check that integers fall into 'int' range
13926 when the callers expect that.
13927 (image_ascent): Redo ascent calculation to avoid int overflow.
13928 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
13929 (lookup_image): Remove unnecessary tests.
13930 (xbm_image_p): Locals are now of int, not EMACS_INT,
13931 since parse_image_check makes sure they fit into int.
13932 (png_load, gif_load, svg_load_image):
13933 Prefer int to unsigned where either will do.
13934 (tiff_handler): New function, combining the cores of the
13935 old tiff_error_handler and tiff_warning_handler.
13936 This function is rewritten to use vsnprintf and thereby avoid
13937 stack buffer overflows. It uses only the features of vsnprintf
13938 that are common to both POSIX and native Microsoft.
13939 (tiff_error_handler, tiff_warning_handler): Use it.
13940 (tiff_load, gif_load, imagemagick_load_image):
13941 Don't assume :index value fits in 'int'.
13942 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
13943 (imagemagick_load_image): Check that crop parameters fit into
13944 the integer types that MagickCropImage accepts. Don't assume
13945 Vimagemagick_render_type has a nonnegative value. Don't assume
13946 size_t fits in 'long'.
13947 (gs_load): Use printmax_t to print the widest integers possible.
13948 Check for integer overflow when computing image height and width.
13950 2011-08-26 Eli Zaretskii <eliz@gnu.org>
13952 * xdisp.c (redisplay_window): Don't force window start if point
13953 will be invisible in the resulting window. (Bug#9324)
13955 2011-08-25 Eli Zaretskii <eliz@gnu.org>
13957 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
13958 the display spec is of the form `(space ...)'.
13959 (handle_display_spec): Return the value returned by
13960 handle_single_display_spec, not just 1 or zero.
13961 (handle_single_display_spec): If the display spec is of the form
13962 `(space ...)', and specifies display in the text area, return 2
13964 (try_cursor_movement): Check for the need to scroll more
13965 accurately, and prefer exact match for point under bidi.
13966 Don't advance `row' beyond the last row of the window.
13968 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
13969 into disp_prop; all users changed.
13971 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
13972 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
13973 for the text covered by the display property.
13975 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
13977 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
13978 Change return value to nil.
13979 (Frecord_buffer): Delete unused function.
13981 2011-08-24 Eli Zaretskii <eliz@gnu.org>
13983 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
13984 buffers, return left-to-right.
13985 (set_cursor_from_row): Consider candidate row a win if its glyph
13986 represents a newline and point is on that newline. Fixes cursor
13987 positioning on the newline at EOL of R2L text within L2R
13988 paragraph, and vice versa.
13989 (try_cursor_movement): Check continued rows, in addition to
13990 continuation rows. Fixes unwarranted scroll when point enters a
13991 continued line of R2L text within an L2R paragraph, or vice versa.
13992 (cursor_row_p): Consider the case of point being equal to
13993 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
13994 from the end of a short line to the beginning of a continued line
13995 of R2L text within L2R paragraph.
13996 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
13997 composed characters.
13999 * bidi.c (bidi_check_type): Use xassert.
14000 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
14003 2011-08-23 Eli Zaretskii <eliz@gnu.org>
14005 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
14008 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
14010 * nsfont.m (ns_otf_to_script): Fix typo.
14012 2011-08-22 Kenichi Handa <handa@m17n.org>
14014 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
14015 extra slot even if the purpose is char-code-property-table.
14017 2011-08-23 Eli Zaretskii <eliz@gnu.org>
14019 * xdisp.c (redisplay_window): When computing centering_position,
14020 account for the height of the header line. (Bug#8874)
14022 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
14023 instead of CHAR_TO_BYTE. Fixes a crash when a completion
14024 candidate is selected by the mouse, and that candidate has a
14025 composed character under the mouse.
14027 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
14028 coordinates reported by pos-visible-in-window-p for a composed
14029 character in column zero.
14031 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
14033 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
14035 2011-08-22 Eli Zaretskii <eliz@gnu.org>
14037 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
14038 consider it a hit if to_charpos is anywhere in the range of the
14039 composed buffer positions.
14041 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
14043 * image.c (gif_load): Don't assume that each subimage has the same
14044 dimensions as the base image. Handle disposal method that is
14045 "undefined" by the gif spec (Bug#9335).
14047 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
14049 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
14050 (Fcondition_case): Document `debug' symbol in error handler.
14052 2011-08-19 Eli Zaretskii <eliz@gnu.org>
14054 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
14055 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
14056 from an Org mode buffer to a Speedbar frame.
14058 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
14059 a composition, take its buffer position from IT->cmp_it.charpos.
14060 Fixes cursor positioning at the beginning of a line that begins
14061 with a composed character.
14063 2011-08-18 Eli Zaretskii <eliz@gnu.org>
14065 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
14066 character bidirectional type, use STRONG_L instead. Fixes crashes
14067 in a buffer produced by `describe-categories'.
14069 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
14070 members before the level stack, so they would be saved and
14071 restored when copying iterator state. Fixes incorrect reordering
14072 around TABs covered by display properties.
14074 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
14076 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
14078 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
14080 * eval.c (internal_condition_case, internal_condition_case_1)
14081 (internal_condition_case_2, internal_condition_case_n):
14082 Remove unnecessary aborts (Bug#9081).
14084 2011-08-17 Eli Zaretskii <eliz@gnu.org>
14086 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
14087 has no `load' handler, try opening the file locally. (Bug#9311)
14089 2011-08-16 Ken Brown <kbrown@cornell.edu>
14091 * gmalloc.c: Expand comment.
14093 2011-08-16 Eli Zaretskii <eliz@gnu.org>
14095 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
14096 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
14098 2011-08-16 Ken Brown <kbrown@cornell.edu>
14100 Fix memory allocation problems in Cygwin build (Bug#9273).
14102 * unexcw.c ( __malloc_initialized): Declare external variable.
14103 (fixup_executable): Force the dumped emacs to reinitialize malloc.
14105 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
14107 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
14109 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
14110 in the static heap.
14111 [CYGWIN] (special_realloc): New function.
14112 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
14113 requests to realloc storage in the static heap.
14115 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
14117 * bidi.c (bidi_initialize): Remove unused local.
14119 2011-08-15 Eli Zaretskii <eliz@gnu.org>
14122 * biditype.h: Remove file.
14123 * makefile.w32-in ($(BLD)/bidi.$(O)):
14124 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
14126 * dispextern.h: Fix a typo in the comment to bidi_type_t.
14128 * chartab.c: Improve commentary for the uniprop_table API.
14130 * bidi.c (bidi_paragraph_init): Support zero value of
14131 bidi_ignore_explicit_marks_for_paragraph_level.
14132 (bidi_initialize): Use uniprop_table instead of including
14133 biditype.h and bidimirror.h.
14135 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
14136 coordinates of the iterator when restoring from ppos_it.
14139 2011-08-14 Kenichi Handa <handa@m17n.org>
14141 * process.c (create_process): Call setup_process_coding_systems
14142 after the pid of the process is set to -1 (Bug#8162).
14144 2011-08-14 Eli Zaretskii <eliz@gnu.org>
14146 * xdisp.c (move_it_in_display_line_to): Don't invoke
14147 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
14148 ppos_it. Fixes vertical cursor motion when line beginning is
14149 covered by an image. (Bug#9296)
14151 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
14153 * nsterm.h (ns_run_ascript): Declare.
14154 (NSAPP_DATA2_RUNASSCRIPT): Define.
14156 * nsfns.m (as_script, as_result, as_status): New static variables.
14157 (ns_run_ascript): New function.
14158 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
14159 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
14160 the event loop. Get status from as_status (Bug#7276).
14162 * nsterm.m (sendEvent): If event is NSApplicationDefined and
14163 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
14164 the event loop (Bug#7276).
14166 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
14168 * gnutls.c (QCgnutls_bootprop_priority)
14169 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
14170 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
14171 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
14172 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
14173 (QCgnutls_bootprop_verify_hostname_error)
14174 (QCgnutls_bootprop_callbacks_verify): Rename from
14175 Qgnutls_bootprop_..., all uses changed.
14177 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
14180 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
14182 * xfaces.c (Qframe_set_background_mode): Now static.
14183 * dispextern.h (Qframe_set_background_mode): Remove decl.
14185 * process.c (Fnetwork_interface_info): Declare local only if needed.
14187 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
14189 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
14190 (Fnetwork_interface_list): Allocate in increments of bytes instead
14191 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
14192 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
14194 (struct ifflag_def): notrailers is smart on OSX.
14195 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
14196 Get hardware address with getifaddrs if available.
14198 2011-08-12 Eli Zaretskii <eliz@gnu.org>
14200 * xdisp.c (iterate_out_of_display_property): xassert that
14201 IT->position is set to within IT->object's boundaries. Break from
14202 the loop as soon as EOB is reached; avoids infloops in redisplay
14203 when IT->position is set up wrongly due to some bug.
14204 Set IT->current to match the bidi iterator unconditionally.
14205 (push_display_prop): Allow GET_FROM_STRING as IT->method on
14206 entry. Force push_it to save on the stack the current
14207 buffer/string position, to be restored by pop_it. Fix flags in
14208 the iterator structure wrt the object coming from a display
14209 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
14210 properties. (Bug#9284)
14212 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
14214 * fontset.c (fontset_get_font_group): Add proper type checks.
14217 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14219 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
14220 and LC_VERSION_MIN_MACOSX.
14221 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
14222 (dump_it) [LC_FUNCTION_STARTS]: Use it.
14224 2011-08-08 Eli Zaretskii <eliz@gnu.org>
14226 * xdisp.c (forward_to_next_line_start): Allow to use the
14227 no-display-properties-and-no-overlays under bidi display.
14228 Set disp_pos in the bidi iterator to avoid searches for display
14229 properties and overlays.
14231 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
14233 * editfns.c (Fset_time_zone_rule): Document relationship with the
14236 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
14237 the font entity extracted from the cache (Bug#8109).
14239 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
14241 * composite.c (autocmp_chars): Don't reset point. That is done by
14242 restore_point_unwind (Bug#5984).
14244 2011-08-07 Juri Linkov <juri@jurta.org>
14246 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
14247 to show the arg `TIME' instead of `TIMEVAL'.
14249 2011-08-06 Eli Zaretskii <eliz@gnu.org>
14251 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
14252 display property strides EOL and includes a newline, as in
14253 longlines-mode. (Bug#9254)
14254 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
14255 word-wrap under bidirectional display. (Bug#9224)
14257 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
14258 is non-zero, even if the data buffer is NULL. Fixes a crash in
14259 vertical-motion with longlines-mode. (Bug#9254)
14261 2011-08-05 Eli Zaretskii <eliz@gnu.org>
14263 * bidi.c <bidi_cache_total_alloc>: Now static.
14264 (bidi_initialize): Initialize bidi_cache_total_alloc.
14266 * xdisp.c (display_line): Release buffer allocated for shelved bidi
14269 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
14270 amount allocated this far in `bidi_cache_total_alloc'.
14271 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
14272 non-zero, only free the data buffer without restoring the cache
14273 contents. All callers changed.
14275 * dispextern.h (bidi_unshelve_cache): Update prototype.
14277 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
14278 (move_it_in_display_line, move_it_to)
14279 (move_it_vertically_backward, move_it_by_lines): Replace the call
14280 to xfree to an equivalent call to bidi_unshelve_cache.
14281 (move_it_in_display_line_to): Fix logic of returning
14282 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
14284 2011-08-05 Eli Zaretskii <eliz@gnu.org>
14286 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
14287 came from a string character with a `cursor' property. (Bug#9229)
14289 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
14291 * Makefile.in (LIB_PTHREAD): New variable.
14292 (LIBES): Add LIB_PTHREAD (Bug#9216).
14294 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
14295 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
14297 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
14299 * regex.c (re_iswctype): Remove some redundant boolean conversions.
14301 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
14303 * xterm.c (x_find_topmost_parent): New function.
14304 (x_set_frame_alpha): Find topmost parent window with
14305 x_find_topmost_parent and set the property there also (bug#9181).
14306 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
14308 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
14310 * callproc.c (Fcall_process): Avoid vfork clobbering
14311 the local vars buffer, coding_systems, current_dir.
14313 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
14315 * keymap.c (Fmake_composed_keymap): Move to subr.el.
14317 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
14319 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
14320 so that it is not optimized away.
14322 * xdisp.c (compute_display_string_pos): Remove unused local.
14324 2011-08-02 Eli Zaretskii <eliz@gnu.org>
14326 Fix slow cursor motion and scrolling in large buffers with
14327 selective display, like Org Mode buffers. (Bug#9218)
14329 * dispextern.h (struct bidi_it): New member disp_prop_p.
14331 * xdisp.c: Remove one-slot cache of display string positions.
14332 (compute_display_string_pos): Accept an additional argument
14333 DISP_PROP_P; callers changed. Scan at most 5K characters forward
14334 for a display string or property. If found, set DISP_PROP_P
14337 * bidi.c (bidi_fetch_char): Accept an additional argument
14338 DISP_PROP_P, and pass it to compute_display_string_pos.
14339 Only handle text covered by a display string if DISP_PROP_P is returned
14340 non-zero. All callers of bidi_fetch_char changed.
14342 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
14344 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
14346 2010-12-03 Don March <don@ohspite.net>
14348 * keymap.c (Fdefine_key): Fix non-prefix key error message when
14349 last character M-[char] is translated to ESC [char] (bug#7541).
14351 2011-08-02 Kenichi Handa <handa@m17n.org>
14353 * lisp.h (uniprop_table): Extern it.
14355 * chartab.c (uniprop_table): Make it non-static.
14357 2011-08-01 Eli Zaretskii <eliz@gnu.org>
14359 * xdisp.c (forward_to_next_line_start): Accept additional argument
14360 BIDI_IT_PREV, and store into it the state of the bidi iterator had
14362 (reseat_at_next_visible_line_start): Use the bidi iterator state
14363 returned by forward_to_next_line_start to restore the state of
14364 it->bidi_it after backing up to previous newline. (Bug#9212)
14366 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
14368 * regex.c (re_comp): Protoize.
14369 (re_exec): Fix return type.
14370 (regexec): Fix type of `ret'. (Bug#9203)
14372 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
14374 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
14375 This is needed if max-image-size is a floating-point number.
14377 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
14379 * print.c (print_object): Print empty symbol as ##.
14381 * lread.c (read1): Read ## as empty symbol.
14383 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
14385 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
14386 setting frame foreground color (Bug#9175).
14387 (x_set_background_color): Likewise.
14389 * nsmenu.m (-setText): Size tooltip dimensions precisely to
14390 contents (Bug#9176).
14391 (EmacsTooltip -init): Remove bezels and add shadows to
14394 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
14395 or scroll bar (Bug#8470).
14397 * nsfont.m (nsfont_open): Remove assignment to voffset and
14398 unnecessary vars hshink, expand, hd, full_height, min_height.
14399 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
14401 * nsterm.h (nsfont_info): Remove voffset field.
14403 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
14405 Implement strike-through and overline on NextStep (Bug#8863).
14407 * nsfont.m (nsfont_open): Use underline position provided by font,
14408 instead of hard-coded value of 2.
14409 (nsfont_draw): Call ns_draw_text_decoration instead.
14411 * nsterm.h: Add declaration for ns_draw_text_decoration.
14413 * nsterm.m (ns_draw_text_decoration): New function for drawing
14414 underline, overline, and strike-through.
14415 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
14416 ns_draw_text_decoration. Change treatment of cursor drawing to
14417 accommodate underlining, etc.
14419 2011-07-28 Eli Zaretskii <eliz@gnu.org>
14421 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
14424 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
14426 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
14427 Without this fix, if a signal arrives just after memory fills up,
14428 'malloc' might be invoked reentrantly.
14430 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
14431 In other words, assume that every image size is allowed, on non-X
14432 hosts. This assumption is probably wrong, but it lets Emacs compile.
14434 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
14436 * regex.c (re_iswctype): Convert return values to boolean.
14438 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
14440 * xdisp.c (compute_display_string_pos): Don't use cached display
14441 string position if the buffer had its restriction changed.
14444 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
14446 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
14448 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
14450 Integer signedness and overflow and related fixes. (Bug#9079)
14452 * bidi.c: Integer size and overflow fixes.
14453 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
14454 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
14455 (bidi_cache_find_level_change, bidi_cache_ensure_space)
14456 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
14457 (bidi_find_other_level_edge):
14458 Use ptrdiff_t instead of EMACS_INT where either will do.
14459 This works better on 32-bit hosts configured --with-wide-int.
14460 (bidi_cache_ensure_space): Check for size-calculation overflow.
14461 Use % rather than repeated addition, for better worst-case speed.
14462 Don't set bidi_cache_size until after xrealloc returns, because it
14464 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
14465 (bidi_cache_ensure_space): Also check that the bidi cache size
14466 does not exceed that of the largest Lisp string or buffer. See Eli
14467 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
14469 * alloc.c (__malloc_size_t): Remove.
14470 All uses replaced by size_t. See Andreas Schwab's note
14471 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
14473 * image.c: Improve checking for integer overflow.
14474 (check_image_size): Assume that f is nonnull, since
14475 it is always nonnull in practice. This is one less thing to
14476 worry about when checking for integer overflow later.
14477 (x_check_image_size): New function, which checks for integer
14478 overflow issues inside X.
14479 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
14480 This removes the need for a memory_full check.
14481 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
14482 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
14483 (xbm_read_bitmap_data): Change locals back to 'int', since
14484 their values must fit in 'int'.
14485 (xpm_load_image, png_load, tiff_load):
14486 Invoke x_create_x_image_and_pixmap earlier,
14487 to avoid much needless work if the image is too large.
14488 (tiff_load): Treat overly large images as if
14489 x_create_x_image_and_pixmap failed, not as malloc failures.
14490 (gs_load): Use x_check_image_size.
14492 * gtkutil.c: Omit integer casts.
14493 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
14494 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
14496 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
14498 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
14499 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
14500 would wrongly return t on a 64-bit host.
14502 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
14503 The plain *_OVERFLOW macros run afoul of GCC bug 49705
14504 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
14505 and therefore cause GCC to emit a bogus diagnostic in some cases.
14507 * image.c: Integer signedness and overflow and related fixes.
14508 This is not an exhaustive set of fixes, but it's time to
14509 record what I've got.
14510 (lookup_pixel_color, check_image_size): Remove redundant decls.
14511 (check_image_size): Don't assume that arbitrary EMACS_INT values
14512 fit in 'int', or that arbitrary 'double' values fit in 'int'.
14513 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
14514 (tiff_load, imagemagick_load_image):
14515 Check for overflow in size calculations.
14516 (x_create_x_image_and_pixmap): Remove unnecessary test for
14517 xmalloc returning NULL; that can't happen.
14518 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
14519 (xpm_color_bucket): Use better integer hashing function.
14520 (xpm_cache_color): Don't possibly over-allocate memory.
14521 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
14522 (gif_memory_source):
14523 Use ptrdiff_t, not int or size_t, to record sizes.
14524 (png_load): Don't assume values greater than 2**31 fit in 'int'.
14525 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
14526 either works, as we prefer signed integers.
14527 (tiff_read_from_memory, tiff_write_from_memory):
14528 Return tsize_t, not size_t, since that's what the TIFF API wants.
14529 (tiff_read_from_memory): Don't fail simply because the read would
14530 go past EOF; instead, return a short read.
14531 (tiff_load): Omit no-longer-needed casts.
14532 (Fimagemagick_types): Don't assume size fits into 'int'.
14534 Improve hashing quality when configured --with-wide-int.
14535 * fns.c (hash_string): New function, taken from sxhash_string.
14536 Do not discard information about ASCII character case; this
14537 discarding is no longer needed.
14538 (sxhash-string): Use it. Change sig to match it. Caller changed.
14539 * lisp.h: Declare it.
14540 * lread.c (hash_string): Remove, since we now use fns.c's version.
14541 The fns.c version returns a wider integer if --with-wide-int is
14542 specified, so this should help the quality of the hashing a bit.
14544 * emacs.c: Integer overflow minor fix.
14545 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
14546 Define only if GNU_LINUX.
14547 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
14549 * dispnew.c: Integer signedness and overflow fixes.
14550 Remove unnecessary forward decls, that were a maintenance hassle.
14551 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
14553 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
14554 (scrolling_window): Use ptrdiff_t, not int, for byte count.
14555 (prepare_desired_row, line_draw_cost):
14556 Use int, not unsigned, where either works.
14557 (save_current_matrix, restore_current_matrix):
14558 Use ptrdiff_t, not size_t, where either works.
14559 (init_display): Check for overflow more accurately, and without
14560 relying on undefined behavior.
14562 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
14563 Remove, replacing with the new symbols in lisp.h. All uses changed.
14564 * fileio.c (make_temp_name):
14565 * filelock.c (lock_file_1, lock_file):
14566 * xdisp.c (message_dolog):
14567 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
14568 Use pMd etc. instead.
14569 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
14570 replacing the pWIDE etc. symbols removed from editfns.c.
14572 * keyboard.h (num_input_events): Now uintmax_t.
14573 This is (very slightly) less likely to mess up due to wraparound.
14576 * buffer.c: Integer signedness fixes.
14577 (alloc_buffer_text, enlarge_buffer_text):
14578 Use ptrdiff_t rather than size_t when either will do, as we prefer
14581 * alloc.c: Integer signedness and overflow fixes.
14582 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
14583 (__malloc_size_t): Default to size_t, not to int.
14584 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
14585 (Fgarbage_collect, mark_object_loop_halt, mark_object):
14586 Prefer ptrdiff_t to size_t when either would do, as we prefer
14588 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
14589 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
14590 Now const. Initialize with values that are in range even if char
14592 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
14593 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
14594 These functions do the right thing with sizes > 2**32.
14595 (check_depth): Now ptrdiff_t, not int.
14596 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
14597 Adjust to new way of storing sizes. Check for size overflow bugs
14599 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
14600 slightly wrong anyway, as it missed one instance of
14601 XMALLOC_OVERRUN_CHECK_OVERHEAD.
14602 (refill_memory_reserve): Omit needless cast to size_t.
14603 (mark_object_loop_halt): Mark as externally visible.
14605 * xselect.c: Integer signedness and overflow fixes.
14606 (Fx_register_dnd_atom, x_handle_dnd_message):
14607 Use ptrdiff_t, not size_t, since we prefer signed.
14608 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
14609 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
14610 x_dnd_atoms_size and x_dnd_atoms_length.
14612 * doprnt.c: Prefer signed to unsigned when either works.
14614 * doprnt.c (doprnt):
14616 * xdisp.c (vmessage):
14617 Use ptrdiff_t, not size_t, when using or implementing doprnt,
14618 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
14619 prefer signed arithmetic to avoid comparison confusion.
14620 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
14621 but is a bit tricky.
14623 Assume freestanding C89 headers, string.h, stdlib.h.
14624 * data.c, doprnt.c, floatfns.c, print.c:
14625 Include float.h unconditionally.
14626 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
14627 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
14628 * regex.c: Likewise for stddef.h, string.h.
14629 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
14630 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
14631 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
14632 (STDC_HEADERS): Remove obsolete defines.
14633 * sysdep.c: Include limits.h unconditionally.
14635 Assume support for memcmp, memcpy, memmove, memset.
14636 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
14637 * regex.c (memcmp, memcpy):
14638 Remove; we assume C89 now.
14640 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
14641 (__malloc_safe_bcopy): Remove; no longer needed.
14643 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
14644 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
14645 well either way, and we prefer signed to unsigned.
14647 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
14649 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
14650 closes the connection while we're reading (bug#9182).
14652 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
14654 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
14655 are specified (Bug#9168).
14657 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
14659 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
14660 Found by GCC static checking and --with-wide-int on a 32-bit host.
14662 2011-07-25 Eli Zaretskii <eliz@gnu.org>
14664 * xdisp.c (compute_display_string_pos): Fix logic of caching
14665 previous display string position. Initialize cached_prev_pos to
14666 -1. Fixes slow-down at the beginning of a buffer.
14668 2011-07-24 Eli Zaretskii <eliz@gnu.org>
14670 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
14671 for attrs[LFACE_FONTSET_INDEX].
14673 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
14675 * xml.c (parse_region): Remove unused local
14676 that was recently introduced.
14678 2011-07-23 Eli Zaretskii <eliz@gnu.org>
14680 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
14681 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
14683 * xdisp.c (move_it_in_display_line_to): Record the best matching
14684 position for TO_CHARPOS while scanning the line, and restore it on
14685 exit if none of the characters scanned was an exact match.
14686 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
14687 when exact match is impossible due to invisible text, and the
14688 lines are truncated.
14690 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
14692 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
14695 2011-07-22 Eli Zaretskii <eliz@gnu.org>
14697 Fix a significant slow-down of cursor motion with C-n, C-p,
14698 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
14699 auto-repeat under bidi redisplay in fontified buffers.
14700 * xdisp.c (compute_stop_pos_backwards): New function.
14701 (next_element_from_buffer): Call compute_stop_pos_backwards to
14702 find a suitable prev_stop when we find ourselves before
14704 (reseat): Don't look for prev_stop, as that could mean a very long
14706 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
14707 <cached_disp_overlay_modiff>: Cache for last found display string
14709 (compute_display_string_pos): Return the cached position if asked
14710 about the same buffer in the same area of character positions, and
14711 the buffer wasn't changed since the time the display string
14712 position was cached.
14714 2011-07-22 Eli Zaretskii <eliz@gnu.org>
14716 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
14717 is an integer, which is important for empty lines. (Bug#9149)
14719 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
14721 * frame.c (Fmodify_frame_parameters): In tty case, update the
14722 default face if necessary (Bug#4238).
14724 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
14726 * editfns.c (Fstring_to_char): No need to explain what a character
14727 is in the docstring (Bug#6576).
14729 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
14731 * xml.c (parse_region): Make sure we always return a tree.
14733 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
14735 * xml.c (parse_region): If a document contains only comments,
14738 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
14740 * xml.c (make_dom): Return comments, too.
14742 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
14745 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
14746 and the surrounding thread.
14747 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
14748 rather than fgets, and retry after EINTR. Otherwise, 'emacs
14749 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
14751 * s/openbsd.h (BROKEN_SIGIO): Define.
14752 * unexelf.c (unexec) [__OpenBSD__]:
14753 Don't update the .mdebug section of the Alpha COFF symbol table.
14755 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
14757 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
14760 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
14762 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
14763 This fixes some race conditions on the permissions of any newly
14766 * alloc.c (valid_pointer_p): Use pipe, not open.
14767 This fixes some permissions issues when debugging.
14769 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
14770 If fchown fails to set both uid and gid, try to set just gid,
14771 as that is sometimes allowed. Adjust the file's mode to eliminate
14772 setuid or setgid bits that are inappropriate if fchown fails.
14774 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
14776 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
14777 to compare Lisp_Objects.
14778 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
14779 global_gnutls_log_level, don't mistake it for a Lisp_Object.
14780 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
14782 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
14784 * lread.c (read_integer): Unread even EOF character.
14785 (read1): Likewise. Properly record start position of symbol.
14787 * lread.c (read1): Read `#:' as empty uninterned symbol if no
14788 symbol character follows.
14790 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
14792 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
14793 This works around a problem with the previous change to Fcopy_file.
14794 Recent glibc declares fchown with __attribute__((warn_unused_result)),
14795 and without this change, GCC might complain about discarding
14796 fchown's return value.
14798 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
14800 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
14802 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
14804 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
14806 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
14808 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
14809 it's used from the C level.
14811 * process.c: Use the same condition for POLL_FOR_INPUT in both
14812 keyboard.c and process.c (bug#1858).
14814 2011-07-09 Lawrence Mitchell <wence@gmx.li>
14816 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
14817 (Fgnutls_boot): Use it.
14819 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
14821 * doc.c (Fsubstitute_command_keys): Revert last change.
14823 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
14825 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
14826 quotes the next character, and doesn't affect other longer
14827 sequences (bug#8935).
14829 * lread.c (syms_of_lread): Clarify that is isn't only
14830 `eval-buffer' and `eval-defun' that's affected by
14831 `lexical-binding' (bug#8460).
14833 2011-07-15 Eli Zaretskii <eliz@gnu.org>
14835 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
14836 bidi redisplay when a line includes both an image and is truncated.
14838 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
14840 Fix minor problems found by static checking.
14841 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
14842 (elsz): Now a signed constant, not a size_t var. We prefer signed
14843 types to unsigned, to avoid integer comparison confusion. Without
14844 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
14845 "cannot optimize loop, the loop counter may overflow", a symptom
14847 * indent.c (Fvertical_motion): Mark locals as initialized.
14848 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
14850 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
14852 * search.c (Fre_search_backward): Mention `case-fold-search' in
14853 all the re_search_* functions (bug#8138).
14855 * keyboard.c (Fopen_dribble_file): Document when the file is
14858 2011-07-14 Eli Zaretskii <eliz@gnu.org>
14860 * bidi.c (bidi_dump_cached_states): Fix format of displaying
14863 Support bidi reordering of display and overlay strings.
14864 * xdisp.c (compute_display_string_pos)
14865 (compute_display_string_end): Accept additional argument STRING.
14866 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
14867 (reseat_to_string): Initialize bidi_it->string.s and
14868 bidi_it->string.schars.
14869 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
14870 NULL (avoids a crash in bidi_paragraph_init).
14871 Initialize itb.string.lstring.
14872 (init_iterator): Call bidi_init_it only of a valid
14873 buffer position was specified. Initialize paragraph_embedding to
14875 (reseat_to_string): Initialize the bidi iterator.
14876 (display_string): If we need to ignore text properties of
14877 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
14878 original value of -1 will not work with bidi.)
14879 (compute_display_string_pos): First arg is now struct
14880 `text_pos *'; all callers changed. Support display properties on
14882 (compute_display_string_end): Support display properties on Lisp
14884 (init_iterator, reseat_1, reseat_to_string): Initialize the
14885 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
14886 when iterating on a string not from display properties).
14887 (compute_display_string_pos, compute_display_string_end):
14888 Fix calculation of the object to scan. Fixes an error when using
14890 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
14891 base_level_stop; instead, set base_level_stop to BEGV.
14892 Fixes crashes in vertical-motion.
14893 (next_element_from_buffer): Improve commentary for when
14894 the iterator is before prev_stop.
14895 (init_iterator): Initialize bidi_p from the default value of
14896 bidi-display-reordering, not from buffer-local value. Use the
14897 buffer-local value only if initializing for buffer iteration.
14898 (handle_invisible_prop): Support invisible properties on strings
14899 that are being bidi-reordered.
14900 (set_iterator_to_next): Support bidi reordering of C strings and
14902 (next_element_from_string): Support bidi reordering of Lisp
14904 (handle_stop_backwards): Support Lisp strings as well.
14905 (display_string): Support display of R2L glyph rows.
14906 Use IT_STRING_CHARPOS when displaying from a Lisp string.
14907 (init_iterator): Don't initialize it->bidi_p for strings
14909 (reseat_to_string): Initialize it->bidi_p for strings here.
14910 (next_element_from_string, next_element_from_c_string)
14911 (next_element_from_buffer): Add xassert's for correspondence
14912 between IT's object being iterated and it->bidi_it.string
14914 (face_before_or_after_it_pos): Support bidi iteration.
14915 (next_element_from_c_string): Handle the case of the first string
14916 character that is not the first one in the visual order.
14917 (get_visually_first_element): New function, refactored from common
14918 parts of next_element_from_buffer, next_element_from_string, and
14919 next_element_from_c_string.
14920 (tool_bar_lines_needed, redisplay_tool_bar)
14921 (display_menu_bar): Force left-to-right direction. Add a FIXME
14922 comment for making that be controlled by a user option.
14923 (push_it, pop_it): Save and restore the state of the
14924 bidi iterator. Save and restore the bidi_p flag.
14925 (pop_it): Iterate out of display property for string iteration as
14927 (iterate_out_of_display_property): Support iteration over strings.
14928 (handle_single_display_spec): Set up it->bidi_it for iteration
14929 over a display string, and call bidi_init_it.
14930 (handle_single_display_spec, next_overlay_string)
14931 (get_overlay_strings_1, push_display_prop): Set up the bidi
14932 iterator for displaying display or overlay strings.
14933 (forward_to_next_line_start): Don't use the shortcut if
14935 (back_to_previous_visible_line_start): If handle_display_prop
14936 pushed the iterator stack, restore the internal state of the bidi
14937 iterator by calling bidi_pop_it same number of times.
14938 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
14939 and we are bidi-iterating, don't decrement the iterator position;
14940 instead, set the first_elt flag in the bidi iterator, to produce
14942 (reseat_1): Remove redundant setting of string_from_display_prop_p.
14943 (push_display_prop): xassert that we are iterating a buffer.
14944 (push_it, pop_it): Save and restore paragraph_embedding member.
14945 (handle_single_display_spec, next_overlay_string)
14946 (get_overlay_strings_1, reseat_1, reseat_to_string)
14947 (push_display_prop): Set up the `unibyte' member of bidi_it.string
14948 correctly. Don't assume unibyte strings are not bidi-reordered.
14949 (compute_display_string_pos)
14950 (compute_display_string_end): Fix handling the case of C string.
14951 (push_it, pop_it): Save and restore from_disp_prop_p.
14952 (handle_single_display_spec, push_display_prop): Set the
14953 from_disp_prop_p flag.
14954 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
14955 (pop_it): Call iterate_out_of_display_property only if we are
14956 popping after iteration over a string that came from a display
14957 property. Fix a typo in popping stretch info. Add an assertion
14958 for verifying that the iterator position is in sync with the bidi
14960 (handle_single_display_spec, get_overlay_strings_1)
14961 (push_display_prop): Fix initialization of paragraph direction for
14962 string when that of the parent object is not yet determined.
14963 (reseat_1): Call bidi_init_it to resync the bidi
14964 iterator with IT's position. (Bug#7616)
14965 (find_row_edges): If ROW->start.pos gives position
14966 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
14967 (handle_stop, back_to_previous_visible_line_start, reseat_1):
14968 Reset the from_disp_prop_p flag.
14969 (SAVE_IT, RESTORE_IT): New macros.
14970 (pos_visible_p, face_before_or_after_it_pos)
14971 (back_to_previous_visible_line_start)
14972 (move_it_in_display_line_to, move_it_in_display_line)
14973 (move_it_to, move_it_vertically_backward, move_it_by_lines)
14974 (try_scrolling, redisplay_window, display_line): Use them when
14975 saving a temporary copy of the iterator and restoring it back.
14976 (back_to_previous_visible_line_start, reseat_1)
14977 (init_iterator): Empty the bidi cache "stack".
14978 (move_it_in_display_line_to): If iterator ended up at
14979 EOL, but we never saw any buffer positions smaller than
14980 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
14981 motion in bidi-reordered lines.
14982 (move_it_in_display_line_to): Record prev_method and prev_pos
14983 immediately before the call to set_iterator_to_next. Fixes cursor
14984 motion in bidi-reordered lines with stretch glyphs and strings
14985 displayed in margins. (Bug#8133) (Bug#8867)
14986 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
14988 (pos_visible_p): Support positions in bidi-reordered lines.
14989 Save and restore bidi cache.
14991 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
14992 (bidi_paragraph_info): Delete unused struct.
14993 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
14994 (bidi_cache_start): New variable.
14995 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
14997 (bidi_cache_fetch_state, bidi_cache_search)
14998 (bidi_cache_find_level_change, bidi_cache_iterator_state)
14999 (bidi_cache_find, bidi_peek_at_next_level)
15000 (bidi_level_of_next_char, bidi_find_other_level_edge)
15001 (bidi_move_to_visually_next): Compare cache index with
15002 bidi_cache_start rather than with zero.
15003 (bidi_fetch_char): Accept new argument STRING; all callers
15004 changed. Support iteration over a string. Support strings with
15005 display properties. Support unibyte strings. Fix the type of
15006 `len' according to what STRING_CHAR_AND_LENGTH expects.
15007 (bidi_paragraph_init, bidi_resolve_explicit_1)
15008 (bidi_resolve_explicit, bidi_resolve_weak)
15009 (bidi_level_of_next_char, bidi_move_to_visually_next):
15010 Support iteration over a string.
15011 (bidi_set_sor_type, bidi_resolve_explicit_1)
15012 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
15013 can now be zero (for strings); special values 0 and -1 were
15014 changed to -1 and -2, respectively.
15015 (bidi_char_at_pos): New function.
15016 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
15017 Call it instead of FETCH_MULTIBYTE_CHAR.
15018 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
15019 initialized to valid values.
15020 (bidi_init_it): Don't initialize charpos and bytepos with invalid
15022 (bidi_level_of_next_char): Allow the sentinel "position" to pass
15023 the test for valid cached positions. Fix the logic for looking up
15024 the sentinel state in the cache. GCPRO the Lisp string we are
15026 (bidi_push_it, bidi_pop_it): New functions.
15027 (bidi_initialize): Initialize the bidi cache start stack pointer.
15028 (bidi_cache_ensure_space): New function, refactored from part of
15029 bidi_cache_iterator_state. Don't assume the required size is just
15030 one BIDI_CACHE_CHUNK away.
15031 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
15032 (bidi_count_bytes, bidi_char_at_pos): New functions.
15033 (bidi_cache_search): Don't assume bidi_cache_last_idx is
15034 always valid if bidi_cache_idx is valid.
15035 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
15036 is valid if it's going to be used.
15037 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
15038 (bidi_cache_fetch_state, bidi_cache_search)
15039 (bidi_cache_find_level_change, bidi_cache_ensure_space)
15040 (bidi_cache_iterator_state, bidi_cache_find)
15041 (bidi_find_other_level_edge, bidi_cache_start_stack):
15042 All variables related to cache indices are now EMACS_INT.
15044 * dispextern.h (struct bidi_string_data): New structure.
15045 (struct bidi_it): New member `string'. Make flag members be 1-bit
15046 fields, and put them last in the struct.
15047 (compute_display_string_pos, compute_display_string_end):
15049 (bidi_push_it, bidi_pop_it): Add prototypes.
15050 (struct iterator_stack_entry): New members bidi_p,
15051 paragraph_embedding, and from_disp_prop_p.
15052 (struct it): Member bidi_p is now a bit field 1 bit wide.
15053 (bidi_shelve_cache, bidi_unshelve_cache):
15054 Declare prototypes.
15056 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
15057 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
15058 and vector-like objects.
15060 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
15061 cache around display iteration.
15063 * window.c (Fwindow_end, window_scroll_pixel_based)
15064 (displayed_window_lines, Frecenter): Save and restore the bidi
15065 cache around display iteration.
15067 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
15069 * editfns.c (Fdelete_region): Clarify the use of the named
15070 parameters (bug#6788).
15072 2011-07-14 Martin Rudalics <rudalics@gmx.at>
15074 * indent.c (Fvertical_motion): Set and restore w->pointm when
15075 saving and restoring the window's buffer (Bug#9006).
15077 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
15079 * editfns.c (Fstring_to_char): Clarify just what is returned
15080 (bug#6576). Text by Eli Zaretskii.
15082 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
15084 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
15086 2011-07-13 Eli Zaretskii <eliz@gnu.org>
15088 * buffer.c (mmap_find): Fix a typo.
15090 2011-07-13 Johan Bockgård <bojohan@gnu.org>
15092 Fix execution of x selection hooks.
15093 * xselect.c (Qx_lost_selection_functions)
15094 (Qx_sent_selection_functions): New vars.
15095 (syms_of_xselect): DEFSYM them.
15096 (x_handle_selection_request): Pass Qx_sent_selection_functions
15097 rather than Vx_sent_selection_functions to Frun_hook_with_args.
15098 (x_handle_selection_clear,x_clear_frame_selections):
15099 Pass Qx_lost_selection_functions rather than
15100 Vx_lost_selection_functions to Frun_hook_with_args.
15102 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
15104 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
15105 The old code sometimes used this field without initializing it.
15107 * alloc.c (gc_sweep): Don't read past end of array.
15108 In theory, the old code could also have corrupted Emacs internals,
15109 though it'd be very unlikely.
15111 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
15113 * character.c (Fcharacterp): Don't advertise optional ignored
15114 argument. (Bug#4026)
15116 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
15118 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
15121 * window.c (Fset_window_start): Doc fix (bug#4199).
15122 (Fset_window_hscroll): Ditto.
15124 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
15126 Fix minor new problems caught by GCC 4.6.1.
15127 * term.c (init_tty): Remove unused local.
15128 * xsettings.c (store_monospaced_changed): Define this function only
15129 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
15130 not used otherwise.
15132 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
15134 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
15136 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
15138 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
15139 are the mini-buffer and the echo area (bug#3320).
15141 * term.c (init_tty): Remove support for supdup, c10 and perq
15142 terminals, which are no longer supported (bug#1482).
15144 2011-07-10 Johan Bockgård <bojohan@gnu.org>
15146 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
15148 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
15150 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
15151 for non-popups (Bug#3642).
15153 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
15155 * alloc.c (reset_malloc_hooks): Protoize.
15156 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
15157 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
15158 * cm.c (losecursor): Likewise.
15159 * data.c (fmod): Likewise.
15160 * dispnew.c (swap_glyphs_in_rows): Likewise.
15161 * emacs.c (memory_warning_signal): Likewise.
15162 * floatfns.c (float_error): Likewise.
15163 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
15164 (otf_open, font_otf_capability, generate_otf_features)
15165 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
15167 * image.c (pbm_read_file): Likewise.
15168 * indent.c (string_display_width): Likewise.
15169 * intervals.c (check_for_interval, search_for_interval)
15170 (inc_interval_count, count_intervals, root_interval)
15171 (adjust_intervals_for_insertion, make_new_interval): Likewise.
15172 * lread.c (defalias): Likewise.
15173 * ralloc.c (r_alloc_check): Likewise.
15174 * regex.c (set_image_of_range_1, set_image_of_range)
15175 (regex_grow_registers): Likewise.
15176 * sysdep.c (strerror): Likewise.
15177 * termcap.c (valid_filename_p, tprint, main): Likewise.
15178 * tparam.c (main): Likewise.
15179 * unexhp9k800.c (run_time_remap, save_data_space)
15180 (update_file_ptrs, read_header, write_header, calculate_checksum)
15181 (copy_file, copy_rest, display_header): Likewise.
15182 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
15184 * xdisp.c (check_it): Likewise.
15185 * xfaces.c (register_color, unregister_color, unregister_colors):
15187 * xfns.c (print_fontset_result): Likewise.
15188 * xrdb.c (member, fatal, main): Likewise.
15190 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
15192 Fix minor problems found by static checking (Bug#9031).
15193 * chartab.c (char_table_set_range, map_sub_char_table):
15194 Remove unused locals.
15195 (uniprop_table): Now static.
15196 * composite.c (_work_char): Remove unused static var.
15198 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
15200 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
15202 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
15204 * gtkutil.c (qttip_cb): Remove code without function.
15206 2011-07-09 Eli Zaretskii <eliz@gnu.org>
15208 * w32.c (pthread_sigmask): New stub.
15210 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
15212 Use pthread_sigmask, not sigprocmask (Bug#9010).
15213 sigprocmask is portable only for single-threaded applications, and
15214 Emacs can be multi-threaded when it uses GTK.
15215 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
15217 * callproc.c (Fcall_process):
15218 * process.c (create_process):
15219 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
15220 Use pthread_sigmask, not sigprocmask.
15222 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
15224 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
15225 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
15228 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
15230 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
15231 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
15232 (xg_hide_tooltip): Fix comment.
15234 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
15235 in registerServicesMenuSendTypes.
15236 (validRequestorForSendType): Don't check ns_return_types.
15238 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
15241 2011-07-08 Jason Rumney <jasonr@gnu.org>
15243 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
15244 SH_SHOW for hidden windows (Bug#5482).
15246 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
15247 frame struct members of non-existent frames (Bug#6284).
15249 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
15251 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
15252 variable firstTime not needed on OSX >= 10.6.
15253 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
15254 >= 10.5. Use setKnobProportion, setDoubleValue.
15256 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
15257 (MAC_OS_X_VERSION_10_5): Define if not defined.
15258 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
15259 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
15260 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
15262 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
15263 cString and lossyCString on OSX >= 10.4.
15265 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
15266 sizeToFit on OSX >= 10.2.
15268 * nsimage.m (allocInitFromFile): Don't use deprecated method
15269 bestRepresentationForDevice on OSX >= 10.6.
15271 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
15274 * emacs.c: Declare unexec_init_emacs_zone.
15276 * nsgui.h: Fix compiler warning about gnulib redefining verify.
15278 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
15280 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
15281 on svcsMenu (Bug#8842).
15283 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
15285 (Fns_list_services): Just return Qnil on 10.6, code not working there.
15287 * nsterm.m (QUTF8_STRING): Declare.
15288 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
15289 (validRequestorForSendType): Return type is (id).
15290 Change indexOfObjectIdenticalTo to indexOfObject.
15291 Check if we have local selection before returning self (Bug#8842).
15292 (writeSelectionToPasteboard): Put local selection into paste board
15293 if we have a local selection (Bug#8842).
15294 (syms_of_nsterm): DEFSYM QUTF8_STRING.
15296 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
15297 (ns_get_local_selection): Declare.
15299 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
15301 * keymap.c (describe_map_tree): Don't insert a double newline at
15302 the end of the buffer (bug#1169) and return whether we inserted
15305 * callint.c (Fcall_interactively): Change "reading args" to
15306 "providing args" to try to clarify what it does (bug#1010).
15308 2011-07-07 Kenichi Handa <handa@m17n.org>
15310 * composite.c (composition_compute_stop_pos): Ignore a static
15311 composition starting before CHARPOS (Bug#8915).
15313 * xdisp.c (handle_composition_prop): Likewise.
15315 2011-07-07 Eli Zaretskii <eliz@gnu.org>
15317 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
15320 2011-07-07 Kenichi Handa <handa@m17n.org>
15322 * character.h (unicode_category_t): New enum type.
15324 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
15325 (Qchar_code_property_table): New variable.
15326 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
15327 (UNIPROP_COMPRESSED_FORM_P): New macros.
15328 (char_table_ascii): Uncompress the compressed values.
15329 (sub_char_table_ref): New arg is_uniprop. Callers changed.
15330 Uncompress the compressed values.
15331 (sub_char_table_ref_and_range): Likewise.
15332 (char_table_ref_and_range): Uncompress the compressed values.
15333 (sub_char_table_set): New arg is_uniprop. Callers changed.
15334 Uncompress the compressed values.
15335 (sub_char_table_set_range): Args changed. Callers changed.
15336 (char_table_set_range): Adjuted for the above change.
15337 (map_sub_char_table): Delete args default_val and parent. Add arg
15338 top. Give decoded values to a Lisp function.
15339 (map_char_table): Adjust for the above change. Give decoded
15340 values to a Lisp function. Gcpro more variables.
15341 (uniprop_table_uncompress)
15342 (uniprop_decode_value_run_length): New functions.
15343 (uniprop_decoder, uniprop_decoder_count): New variables.
15344 (uniprop_get_decoder, uniprop_encode_value_character)
15345 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
15347 (uniprop_encoder, uniprop_encoder_count): New variables.
15348 (uniprop_get_encoder, uniprop_table)
15349 (Funicode_property_table_internal, Fget_unicode_property_internal)
15350 (Fput_unicode_property_internal): New functions.
15351 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
15352 Sunicode_property_table_internal, Sget_unicode_property_internal,
15353 and Sput_unicode_property_internal. Defvar_lisp
15354 char-code-property-alist.
15356 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
15357 Vunicode_category_table.
15359 * font.c (font_range): Adjust for the change of
15360 Vunicode_category_table.
15362 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
15364 * m/iris4d.h: Remove file, move contents ...
15365 * s/irix6-5.h: ... here.
15367 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
15369 Remove unportable assumption about struct layout (Bug#8884).
15370 * alloc.c (mark_buffer):
15371 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
15372 (clone_per_buffer_values): Don't assume that
15373 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
15374 This isn't true in general, and it's particularly not true
15375 if Emacs is configured with --with-wide-int.
15376 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
15377 New macros, used in the buffer.c change.
15379 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
15381 * xsettings.c: Use both GConf and GSettings if both are available.
15382 (store_config_changed_event): Add comment.
15383 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
15384 (store_tool_bar_style_changed): New functions.
15385 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
15386 (struct xsettings): Move font inside HAVE_XFT.
15387 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
15388 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
15389 Move inside HAVE_XFT.
15390 (something_changed_gsettingsCB): Rename from something_changedCB.
15391 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
15393 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
15394 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
15395 (something_changed_gconfCB): Rename from something_changedCB.
15396 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
15397 (parse_settings): Move check for font inside HAVE_XFT.
15398 (read_settings, apply_xft_settings): Add comment.
15399 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
15400 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
15401 call store_font_name_changed.
15402 (xft_settings_event): Add comment.
15403 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
15404 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
15405 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
15406 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
15407 (xsettings_initialize): Call init_gsettings last.
15408 (xsettings_get_system_font, xsettings_get_system_normal_font):
15411 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
15413 Random fixes. E.g., (random) never returned negative values.
15414 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
15415 subseconds part to the entropy, as that's a bit more random.
15416 Prefer signed to unsigned, since the signedness doesn't matter and
15417 in general we prefer signed. When given a limit, use a
15418 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
15419 latter isn't right if USE_2_TAGS_FOR_INTS.
15420 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
15421 not 0..VALMASK. Don't discard "excess" bits that random () returns.
15423 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
15425 * textprop.c (text_property_stickiness):
15426 Obey Vtext_property_default_nonsticky.
15427 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
15428 * w32fns.c (syms_of_w32fns):
15429 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
15431 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
15433 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
15434 This is more efficient than Ffile_directory_p and avoids a minor race.
15436 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
15438 * buffer.c (Foverlay_put): Say what the return value is
15441 * fileio.c (barf_or_query_if_file_exists): Check first if the file
15442 is a directory before asking whether to use the file name
15444 (barf_or_query_if_file_exists): Make the "File is a directory"
15445 error be more correct.
15447 * fns.c (Frequire): Remove the mention of the .gz files, since
15448 that's installation-specific, but keep the mention of
15449 `get-load-suffixes'.
15451 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
15453 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
15454 Report string overflow if the output is too long.
15456 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
15458 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
15459 (syms_of_gnutls): Remove duplicate DEFSYM for
15460 Qgnutls_bootprop_verify_hostname_error, an error for
15461 Qgnutls_bootprop_verify_error (which is no longer used).
15463 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
15464 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
15465 Also (re)move comments that are misplaced or no longer relevant.
15467 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
15469 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
15471 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
15473 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
15474 and background color parameters if they have been changed.
15476 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
15478 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
15480 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
15482 * xsettings.c (SYSTEM_FONT): Define only when used.
15483 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
15485 * keymap.c (access_keymap_1): Now static.
15487 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
15489 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
15490 leave any prefix arg for the up event (Bug#1586).
15492 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
15494 * lread.c (syms_of_lread): Mention single symbols defined by
15495 `defvar' or `defconst' (bug#7154).
15497 * fns.c (Frequire): Mention .el.gz files (bug#7314).
15498 (Frequire): Mention get-load-suffixes.
15500 2011-07-02 Martin Rudalics <rudalics@gmx.at>
15502 * window.h (window): Remove clone_number slot.
15503 * window.c (Fwindow_clone_number, Fset_window_clone_number):
15505 (make_parent_window, make_window, saved_window)
15506 (Fset_window_configuration, save_window_save): Don't deal with
15508 * buffer.c (Qclone_number): Remove declaration.
15509 (sort_overlays, overlay_strings): Don't deal with clone numbers.
15511 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
15513 Add multiple inheritance to keymaps.
15514 * keymap.c (Fmake_composed_keymap): New function.
15515 (Fset_keymap_parent): Simplify.
15516 (fix_submap_inheritance): Remove.
15517 (access_keymap_1): New function extracted from access_keymap to handle
15518 embedded parents and handle lists of maps.
15519 (access_keymap): Use it.
15520 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
15521 (Fcopy_keymap): Handle embedded parents.
15522 (Fcommand_remapping, define_as_prefix): Simplify.
15523 (Fkey_binding): Simplify.
15524 (syms_of_keymap): Move minibuffer-local-completion-map,
15525 minibuffer-local-filename-completion-map,
15526 minibuffer-local-must-match-map, and
15527 minibuffer-local-filename-must-match-map to Elisp.
15528 (syms_of_keymap): Defsubr make-composed-keymap.
15529 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
15530 (parse_menu_item): Trivial simplification.
15532 2011-07-01 Glenn Morris <rgm@gnu.org>
15534 * Makefile.in (SETTINGS_LIBS): Fix typo.
15536 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
15538 * coding.c (Fencode_coding_string): Record the last coding system
15539 used, as the function doc string says (bug#8738).
15541 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
15543 * xsettings.c (store_monospaced_changed): Take new font as arg and
15544 check for change against current_mono_font.
15545 (EMACS_TYPE_SETTINGS): Remove this and related defines.
15546 (emacs_settings_constructor, emacs_settings_get_property)
15547 (emacs_settings_set_property, emacs_settings_class_init)
15548 (emacs_settings_init, gsettings_obj): Remove.
15549 (something_changedCB): New function for HAVE_GSETTINGS.
15550 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
15551 with value as argument.
15552 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
15553 g_settings_new (Bug#8967). Do not create gsettings_obj.
15554 Remove calls to g_settings_bind. Connect something_changedCB to
15557 * xgselect.c: Add defined (HAVE_GSETTINGS).
15558 (xgselect_initialize): Ditto.
15560 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
15561 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
15564 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
15566 * eval.c (struct backtrace): Simplify and port the data structure.
15567 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
15568 signed bit field, as this assumption is not portable and it makes
15569 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
15570 "char debug_on_exit : 1" as this is not portable either; instead,
15571 use the portable "unsigned int debug_on_exit : 1". Remove unused
15572 member evalargs. Remove obsolete comments about cc bombing out.
15574 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
15576 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
15577 Let HAVE_GSETTINGS override HAVE_GCONF.
15578 (store_monospaced_changed): New function.
15579 (EMACS_SETTINGS): A new type derived from GObject to handle
15580 GSettings notifications.
15581 (emacs_settings_constructor, emacs_settings_get_property)
15582 (emacs_settings_set_property, emacs_settings_class_init):
15584 (gsettings_client, gsettings_obj): New variables.
15585 (GSETTINGS_SCHEMA): New define.
15586 (something_changedCB): Call store_monospaced_changed.
15587 (init_gsettings): New function.
15588 (xsettings_initialize): Call init_gsettings.
15589 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
15592 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
15595 2011-06-29 Martin Rudalics <rudalics@gmx.at>
15597 * window.c (resize_root_window, grow_mini_window)
15598 (shrink_mini_window): Rename Qresize_root_window to
15599 Qwindow_resize_root_window and Qresize_root_window_vertically to
15600 Qwindow_resize_root_window_vertically.
15602 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
15604 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
15606 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
15608 * makefile.w32-in: Redesign dependencies so they reflect more
15609 clearly which files are directly included by each source file,
15610 and not through other includes.
15612 2011-06-27 Martin Rudalics <rudalics@gmx.at>
15614 * buffer.c (Qclone_number): Declare static and DEFSYM it.
15615 (sort_overlays, overlay_strings): When an overlay's clone number
15616 matches the window's clone number process the overlay even if
15617 the overlay's window property doesn't match the current window.
15619 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
15620 (Fwindow_hchild): Rename to Fwindow_left_child.
15621 (Fwindow_next): Rename to Fwindow_next_sibling.
15622 (Fwindow_prev): Rename to Fwindow_prev_sibling.
15623 (resize_window_check): Rename to window_resize_check.
15624 (resize_window_apply): Rename to window_resize_apply.
15625 (Fresize_window_apply): Rename to Fwindow_resize_apply.
15626 (Fdelete_other_windows_internal, resize_frame_windows)
15627 (Fsplit_window_internal, Fdelete_window_internal)
15628 (grow_mini_window, shrink_mini_window)
15629 (Fresize_mini_window_internal): Fix callers accordingly.
15631 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
15633 * emacsgtkfixed.h: State that this is only used with Gtk+3.
15634 (emacs_fixed_set_min_size): Remove.
15635 (emacs_fixed_new): Take frame as argument.
15637 * emacsgtkfixed.c: State that this is only used with Gtk+3.
15638 (_EmacsFixedPrivate): Remove minwidth/height.
15639 Add struct frame *f.
15640 (emacs_fixed_init): Initialize priv->f.
15641 (get_parent_class, emacs_fixed_set_min_size): Remove.
15642 (emacs_fixed_new): Set priv->f to argument.
15643 (emacs_fixed_get_preferred_width)
15644 (emacs_fixed_get_preferred_height): Use min_width/height from
15645 frames size_hint to set minimum and natural (Bug#8919).
15646 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
15647 and use min_width/height from frames size_hint to set
15648 min_width/height (Bug#8919).
15650 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
15651 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
15654 2011-06-26 Eli Zaretskii <eliz@gnu.org>
15656 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
15657 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
15660 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
15662 * process.c (wait_reading_process_output): Bypass select if
15663 waiting for a cell while ignoring keyboard input, and input is
15664 pending. Suggested by Jan Djärv (Bug#8869).
15666 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
15668 Use gnulib's dup2 module instead of rolling our own.
15669 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
15671 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15673 * dispnew.c (scrolling_window): Before scrolling, turn off a
15674 mouse-highlight in the window being scrolled.
15676 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
15678 Move DEFSYM to lisp.h and use everywhere.
15680 * character.h (DEFSYM): Move declaration...
15681 * lisp.h (DEFSYM): ...here.
15687 * w32select.c: Don't include character.h.
15689 * alloc.c (syms_of_alloc):
15690 * buffer.c (syms_of_buffer):
15691 * bytecode.c (syms_of_bytecode):
15692 * callint.c (syms_of_callint):
15693 * casefiddle.c (syms_of_casefiddle):
15694 * casetab.c (init_casetab_once):
15695 * category.c (init_category_once, syms_of_category):
15696 * ccl.c (syms_of_ccl):
15697 * cmds.c (syms_of_cmds):
15698 * composite.c (syms_of_composite):
15699 * dbusbind.c (syms_of_dbusbind):
15700 * dired.c (syms_of_dired):
15701 * dispnew.c (syms_of_display):
15702 * doc.c (syms_of_doc):
15703 * editfns.c (syms_of_editfns):
15704 * emacs.c (syms_of_emacs):
15705 * eval.c (syms_of_eval):
15706 * fileio.c (syms_of_fileio):
15707 * fns.c (syms_of_fns):
15708 * frame.c (syms_of_frame):
15709 * fringe.c (syms_of_fringe):
15710 * insdel.c (syms_of_insdel):
15711 * keymap.c (syms_of_keymap):
15712 * lread.c (init_obarray, syms_of_lread):
15713 * macros.c (syms_of_macros):
15714 * msdos.c (syms_of_msdos):
15715 * print.c (syms_of_print):
15716 * process.c (syms_of_process):
15717 * search.c (syms_of_search):
15718 * sound.c (syms_of_sound):
15719 * syntax.c (init_syntax_once, syms_of_syntax):
15720 * terminal.c (syms_of_terminal):
15721 * textprop.c (syms_of_textprop):
15722 * undo.c (syms_of_undo):
15723 * w32.c (globals_of_w32):
15724 * window.c (syms_of_window):
15725 * xdisp.c (syms_of_xdisp):
15726 * xfaces.c (syms_of_xfaces):
15727 * xfns.c (syms_of_xfns):
15728 * xmenu.c (syms_of_xmenu):
15729 * xsettings.c (syms_of_xsettings):
15730 * xterm.c (syms_of_xterm): Use DEFSYM.
15732 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
15734 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
15736 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
15738 Integer and buffer overflow fixes (Bug#8873).
15740 * print.c (printchar, strout): Check for string overflow.
15741 (PRINTPREPARE, printchar, strout):
15742 Don't set size unless allocation succeeds.
15744 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
15745 for sizes. Check for string overflow more accurately.
15746 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
15748 * macros.c: Integer and buffer overflow fixes.
15749 * keyboard.h (struct keyboard.kbd_macro_bufsize):
15750 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
15751 Use ptrdiff_t, not int, for sizes.
15752 Don't increment bufsize until after realloc succeeds.
15753 Check for size-calculation overflow.
15754 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
15756 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
15758 * lread.c: Integer overflow fixes.
15759 (read_integer): Radix is now EMACS_INT, not int,
15760 to improve quality of diagnostics for out-of-range radices.
15761 Calculate buffer size correctly for out-of-range radices.
15762 (read1): Check for integer overflow in radices, and in
15763 read-circle numbers.
15764 (read_escape): Avoid int overflow.
15765 (Fload, openp, read_buffer_size, read1)
15766 (substitute_object_recurse, read_vector, read_list, map_obarray):
15767 Use ptrdiff_t, not int, for sizes.
15768 (read1): Use EMACS_INT, not int, for sizes.
15769 Check for size overflow.
15771 * image.c (cache_image): Check for size arithmetic overflow.
15773 * lread.c: Integer overflow issues.
15774 (saved_doc_string_size, saved_doc_string_length)
15775 (prev_saved_doc_string_size, prev_saved_doc_string_length):
15776 Now ptrdiff_t, not int.
15777 (read1): Don't assume doc string length fits in int. Check for
15778 out-of-range doc string lengths.
15779 (read_list): Don't assume file position fits in int.
15780 (read_escape): Check for hex character overflow.
15782 2011-06-22 Leo Liu <sdl.web@gmail.com>
15784 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
15785 Move to minibuffer.el.
15787 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
15789 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
15790 The following patches are for when GLYPH_DEBUG && !XASSERT.
15791 * dispextern.h (trace_redisplay_p, dump_glyph_string):
15792 * dispnew.c (flush_stdout):
15793 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
15794 Mark as externally visible.
15795 * dispnew.c (check_window_matrix_pointers): Now static.
15796 * dispnew.c (window_to_frame_vpos):
15797 * xfns.c (unwind_create_frame):
15798 * xterm.c (x_check_font): Remove unused local.
15799 * scroll.c (CHECK_BOUNDS):
15800 * xfaces.c (cache_fache): Rename local to avoid shadowing.
15801 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
15802 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
15803 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
15804 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
15806 (debug_method_add): Use va_list and vsprintf rather than relying
15807 on undefined behavior with wrong number of arguments.
15808 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
15809 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
15810 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
15811 since we're not interested in debugging glyphs with old libraries.
15812 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
15813 GCC 4.6.0's static checking.
15815 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
15817 Integer overflow and signedness fixes (Bug#8873).
15818 A few related buffer overrun fixes, too.
15820 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
15822 * dispextern.h (struct face.stipple):
15823 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
15824 (x_bitmap_mask, x_allocate_bitmap_record)
15825 (x_create_bitmap_from_data, x_create_bitmap_from_file)
15826 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
15827 (x_create_bitmap_from_xpm_data):
15828 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
15829 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
15831 * xfaces.c (load_pixmap):
15832 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
15833 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
15834 (.bitmaps_last, struct x_output.icon_bitmap):
15835 Use ptrdiff_t, not int, for bitmap indexes.
15836 (x_allocate_bitmap_record): Check for size overflow.
15837 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
15839 Use ptrdiff_t, not int, for overlay counts.
15840 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
15841 * editfns.c (overlays_around, get_pos_property):
15842 * textprop.c (get_char_property_and_overlay):
15843 * xdisp.c (next_overlay_change, note_mouse_highlight):
15844 * xfaces.c (face_at_buffer_position):
15845 * buffer.c (OVERLAY_COUNT_MAX): New macro.
15846 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
15847 (Fnext_overlay_change, Fprevious_overlay_change)
15848 (mouse_face_overlay_overlaps, Foverlays_in):
15849 Use ptrdiff_t, not int, for sizes.
15850 (overlays_at, overlays_in): Check for size-calculation overflow.
15852 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
15854 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
15855 (x_session_initialize): Do not assume string length fits in int.
15857 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
15858 This is unlikely, but can occur if DPI is outlandish.
15860 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
15861 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
15863 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
15864 * xrdb.c (magic_file_p, search_magic_path):
15865 Omit last arg SUFFIX; it was always 0. All callers changed.
15866 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
15868 * xfont.c (xfont_match): Avoid need for strlen.
15870 * xfns.c: Don't assume strlen fits in int.
15871 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
15873 * xdisp.c (message_log_check_duplicate): Return intmax_t,
15874 not unsigned long, as we prefer signed integers. All callers changed.
15875 Detect integer overflow in repeat count.
15876 (message_dolog): Don't assume print length fits in 39 bytes.
15877 (display_mode_element): Don't assume strlen fits in int.
15879 * termcap.c: Don't assume sizes fit in int and never overflow.
15880 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
15881 (gobble_line): Check for size-calculation overflow.
15883 * minibuf.c (Fread_buffer):
15884 * lread.c (intern, intern_c_string):
15885 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
15886 Don't assume string length fits in int.
15888 * keyboard.c (parse_tool_bar_item):
15889 * gtkutil.c (style_changed_cb): Avoid need for strlen.
15891 * font.c: Don't assume string length fits in int.
15892 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
15893 Use ptrdiff_t, not int.
15894 (font_intern_prop): Don't assume string length fits in int.
15895 Don't assume integer property fits in fixnum.
15896 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
15898 * filelock.c: Fix some buffer overrun and integer overflow issues.
15899 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
15900 Reformulate so as not to need the command string.
15901 Invoke gzip -cd rather than gunzip, as it's more portable.
15902 (lock_info_type, lock_file_1, lock_file):
15903 Don't assume pid_t and time_t fit in unsigned long.
15904 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
15905 (current_lock_owner): Prefer signed type for sizes.
15906 Use memcpy, not strncpy, where memcpy is what is really wanted.
15907 Don't assume (via atoi) that time_t and pid_t fit in int.
15908 Check for time_t and/or pid_t out of range, e.g., via a network share.
15909 Don't alloca where an auto var works fine.
15911 * fileio.c: Fix some integer overflow issues.
15912 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
15913 Don't assume string length fits in int.
15914 (directory_file_name): Don't assume string length fits in long.
15915 (make_temp_name): Don't assume pid fits in int, or that its print
15916 length is less than 20.
15918 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
15920 * coding.c (make_subsidiaries): Don't assume string length fits in int.
15922 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
15924 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
15925 We prefer signed integers, even for size calculations.
15927 * emacs.c: Don't assume string length fits in 'int'.
15928 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
15929 (main): Don't invoke strlen when not needed.
15931 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
15932 (XD_DEBUG_MESSAGE): Don't waste a byte.
15934 * callproc.c (getenv_internal_1, getenv_internal)
15935 (Fgetenv_internal):
15936 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
15938 * lread.c (invalid_syntax): Omit length argument.
15939 All uses changed. This doesn't fix a bug, but it simplifies the
15940 code away from its former Hollerith-constant appearance, and it's
15941 one less 'int' to worry about when looking at integer-overflow issues.
15942 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
15944 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
15945 This didn't break anything, but it didn't help either.
15946 It's confusing to put a bogus integer in a place where the actual
15947 value does not matter.
15948 (LIST_END_P): Remove unused macro and its bogus comment.
15949 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
15951 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
15952 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
15954 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
15955 We prefer signed types, and the value cannot exceed the EMACS_INT
15956 range anyway (because otherwise the length would not be representable).
15957 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
15958 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
15959 This avoids a GCC warning when WIDE_EMACS_INT.
15961 * indent.c (sane_tab_width): New function.
15962 (current_column, scan_for_column, Findent_to, position_indentation)
15963 (compute_motion): Use it. This is just for clarity.
15964 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
15966 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
15968 * lisp.h (lint_assume): New macro.
15969 * composite.c (composition_gstring_put_cache):
15970 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
15972 * editfns.c, insdel.c:
15973 Omit unnecessary forward decls, to simplify future changes.
15975 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
15977 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
15979 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
15980 Use much-faster test for byte-length change.
15981 Don't assume string byte-length fits in 'int'.
15982 Check that character arg fits in 'int'.
15983 (mapcar1): Declare byte as byte, for clarity.
15985 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
15987 * fns.c (concat): Catch string overflow earlier.
15988 Do not rely on integer wraparound.
15990 * dispextern.h (struct it.overlay_strings_charpos)
15991 (struct it.selective): Now EMACS_INT, not int.
15992 * xdisp.c (forward_to_next_line_start)
15993 (back_to_previous_visible_line_start)
15994 (reseat_at_next_visible_line_start, next_element_from_buffer):
15995 Don't arbitrarily truncate the value of 'selective' to int.
15997 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
15999 * composite.c: Don't truncate sizes to 'int'.
16000 (composition_gstring_p, composition_reseat_it)
16001 (composition_adjust_point): Use EMACS_INT, not int.
16002 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
16003 not EMACS_UINT, for indexes.
16005 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
16007 * buffer.c: Include <verify.h>.
16008 (struct sortvec.priority, struct sortstr.priority):
16009 Now EMACS_INT, not int.
16010 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
16011 (struct sortstr.size, record_overlay_string)
16012 (struct sortstrlist.size, struct sortlist.used):
16013 Don't truncate size to int.
16014 (record_overlay_string): Check for size-calculation overflow.
16015 (init_buffer_once): Check at compile-time, not run-time.
16017 2011-06-22 Jim Meyering <meyering@redhat.com>
16019 Don't leak an XBM-image-sized buffer
16020 * image.c (xbm_load): Free the image buffer after using it.
16022 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
16025 * composite.c (find_automatic_composition): Omit needless 'return 0;'
16026 that Sun C diagnosed.
16027 * fns.c (secure_hash): Fix pointer signedness issue.
16028 * intervals.c (static_offset_intervals): New function.
16029 (offset_intervals): Use it.
16031 2011-06-21 Leo Liu <sdl.web@gmail.com>
16034 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
16037 * fns.c (secure_hash): Rename from crypto_hash_function and change
16038 the first arg to accept symbols.
16039 (Fsecure_hash): New primitive.
16040 (syms_of_fns): New symbols.
16042 2011-06-20 Deniz Dogan <deniz@dogan.se>
16044 * process.c (Fset_process_buffer): Clarify return value in
16047 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
16049 * dispnew.c (add_window_display_history): Use BVAR.
16051 * xdisp.c (debug_method_add): Use BVAR.
16052 (check_window_end, dump_glyph_matrix, dump_glyph)
16053 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
16055 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
16058 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
16059 check till after the cache is created in init_frame_faces.
16061 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
16063 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
16065 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
16067 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
16068 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
16069 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
16071 Improve buffer-overflow checking (Bug#8873).
16072 * fileio.c (Finsert_file_contents):
16073 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
16074 Remove the old (too-loose) buffer overflow checks.
16075 They weren't needed, since make_gap checks for buffer overflow.
16076 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
16077 The old code merely checked for Emacs fixnum overflow, and relied
16078 on undefined (wraparound) behavior. The new code avoids undefined
16079 behavior, and also checks for ptrdiff_t and/or size_t overflow.
16081 * editfns.c (Finsert_char): Don't dump core with very negative counts.
16082 Tune. Don't use wider integers than needed. Don't use alloca.
16083 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
16085 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
16087 * insdel.c, lisp.h (buffer_overflow): New function.
16088 (insert_from_buffer_1, replace_range, replace_range_2):
16089 * insdel.c (make_gap_larger):
16090 * editfns.c (Finsert_char):
16091 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
16093 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
16095 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
16097 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
16099 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
16100 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
16102 * fileio.c: Don't assume EMACS_INT fits in off_t.
16103 (emacs_lseek): New static function.
16104 (Finsert_file_contents, Fwrite_region): Use it.
16105 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
16107 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
16109 * fns.c: Don't overflow int when computing a list length.
16110 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
16111 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
16112 truncation on 64-bit hosts. Check for QUIT every
16113 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
16114 faster and is responsive enough.
16115 (Flength): Report an error instead of overflowing an integer.
16116 (Fsafe_length): Return a float if the value is not representable
16117 as a fixnum. This shouldn't happen except in contrived situations.
16118 (Fnthcdr, Fsort): Don't assume list length fits in int.
16119 (Fcopy_sequence): Don't assume vector length fits in int.
16121 * alloc.c: Check that resized vectors' lengths fit in fixnums.
16122 (header_size, word_size): New constants.
16123 (allocate_vectorlike): Don't check size overflow here.
16124 (allocate_vector): Check it here instead, since this is the only
16125 caller of allocate_vectorlike that could cause overflow.
16126 Check that the new vector's length is representable as a fixnum.
16128 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
16129 The previous code was bogus. For example, next_almost_prime (32)
16130 returned 39, which is undesirable as it is a multiple of 3; and
16131 next_almost_prime (24) returned 25, which is a multiple of 5 so
16132 why was the code bothering to check for multiples of 7?
16134 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
16136 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
16138 Variadic C functions now count arguments with ptrdiff_t.
16139 This partly undoes my 2011-03-30 change, which replaced int with size_t.
16140 Back then I didn't know that the Emacs coding style prefers signed int.
16141 Also, in the meantime I found a few more instances where arguments
16142 were being counted with int, which may truncate counts on 64-bit
16143 machines, or EMACS_INT, which may be unnecessarily wide.
16144 * lisp.h (struct Lisp_Subr.function.aMANY)
16145 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
16146 Arg counts are now ptrdiff_t, not size_t.
16147 All variadic functions and their callers changed accordingly.
16148 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
16149 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
16150 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
16151 * callint.c (Fcall_interactively): Check arg count for overflow,
16152 to avoid potential buffer overrun. Use signed char, not 'int',
16153 for 'varies' array, so that we needn't bother to check its size
16154 calculation for overflow.
16155 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
16156 * eval.c (apply_lambda):
16157 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
16158 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
16159 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
16161 * callint.c (Fcall_interactively): Don't use index var as event count.
16163 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
16164 * mem-limits.h (SIZE): Remove; no longer used.
16166 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
16168 Remove unnecessary casts.
16169 * xterm.c (x_term_init):
16170 * xfns.c (x_set_border_pixel):
16171 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
16172 These aren't needed now that we assume ANSI C.
16174 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
16175 It's more likely to cause problems (due to unsigned overflow)
16178 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
16180 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
16182 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
16184 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
16186 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
16188 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
16190 GLYPH_CODE_FACE returns EMACS_INT, not int.
16191 * dispextern.h (merge_faces):
16192 * xfaces.c (merge_faces):
16193 * xdisp.c (get_next_display_element, next_element_from_display_vector):
16194 Don't assume EMACS_INT fits in int.
16196 * character.h (CHAR_VALID_P): Remove unused parameter.
16197 * fontset.c, lisp.h, xdisp.c: All uses changed.
16199 * editfns.c (Ftranslate_region_internal): Omit redundant test.
16201 * fns.c (concat): Minor tuning based on overflow analysis.
16202 This doesn't fix any bugs. Use int to hold character, instead
16203 of constantly refetching from Emacs object. Use XFASTINT, not
16204 XINT, for value known to be a character. Don't bother comparing
16205 a single byte to 0400, as it's always less.
16207 * floatfns.c (Fexpt):
16208 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
16210 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
16213 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
16215 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
16216 Without this fix, on a 64-bit host (aset S 0 4294967386) would
16217 incorrectly succeed when S was a string, because 4294967386 was
16218 truncated before it was used.
16220 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
16221 Otherwise, an out-of-range integer could cause undefined behavior
16224 * composite.c: Use int, not EMACS_INT, for characters.
16225 (fill_gstring_body, composition_compute_stop_pos): Use int, not
16226 EMACS_INT, for values that are known to be in character range.
16227 This doesn't fix any bugs but is the usual style inside Emacs and
16228 may generate better code on 32-bit machines.
16230 Make sure a 64-bit char is never passed to ENCODE_CHAR.
16231 This is for reasons similar to the recent CHAR_STRING fix.
16232 * charset.c (Fencode_char): Check that character arg is actually
16233 a character. Pass an int to ENCODE_CHAR.
16234 * charset.h (ENCODE_CHAR): Verify that the character argument is no
16235 wider than 'int', as a compile-time check to prevent future regressions
16238 * character.c (char_string): Remove unnecessary casts.
16240 Make sure a 64-bit char is never passed to CHAR_STRING.
16241 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
16242 by silently ignoring the top 32 bits, allowing some values
16243 that were far too large to be valid characters.
16244 * character.h: Include <verify.h>.
16245 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
16246 arguments are no wider than unsigned, as a compile-time check
16247 to prevent future regressions in this area.
16249 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
16250 (Fsubst_char_in_region):
16252 * xdisp.c (decode_mode_spec_coding):
16253 Adjust to CHAR_STRING's new requirement.
16254 * editfns.c (Finsert_char, Fsubst_char_in_region):
16255 * fns.c (concat): Check that character args are actually
16256 characters. Without this test, these functions did the wrong
16257 thing with wildly out-of-range values on 64-bit hosts.
16259 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
16260 These casts should not be needed on 32-bit hosts, either.
16261 * keyboard.c (read_char):
16262 * lread.c (Fload): Remove casts to unsigned.
16264 * lisp.h (UNSIGNED_CMP): New macro.
16265 This fixes comparison bugs on 64-bit hosts.
16266 (ASCII_CHAR_P): Use it.
16267 * casefiddle.c (casify_object):
16268 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
16269 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
16270 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
16271 * dispextern.h (FACE_FROM_ID):
16272 * keyboard.c (read_char): Use UNSIGNED_CMP.
16274 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
16275 not to EMACS_INT, to avoid GCC warning.
16277 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
16279 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
16280 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
16281 isn't needed on 32-bit machines.
16283 * buffer.c (Fgenerate_new_buffer_name):
16284 Use EMACS_INT for count, not int.
16285 (advance_to_char_boundary): Return EMACS_INT, not int.
16287 * data.c (Qcompiled_function): Now static.
16289 * window.c (window_body_lines): Now static.
16291 * image.c (gif_load): Rename local to avoid shadowing.
16293 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
16294 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
16295 * alloc.c (make_save_value): Integer argument is now of type
16296 ptrdiff_t, not int.
16297 (mark_object): Use ptrdiff_t, not int.
16298 * lisp.h (pD): New macro.
16299 * print.c (print_object): Use it.
16301 * alloc.c: Use EMACS_INT, not int, to count objects.
16302 (total_conses, total_markers, total_symbols, total_vector_size)
16303 (total_free_conses, total_free_markers, total_free_symbols)
16304 (total_free_floats, total_floats, total_free_intervals)
16305 (total_intervals, total_strings, total_free_strings):
16306 Now EMACS_INT, not int. All uses changed.
16307 (Fgarbage_collect): Compute overall total using a double, so that
16308 integer overflow is less likely to be a problem. Check for overflow
16309 when converting back to an integer.
16310 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
16311 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
16312 These were 'int' variables that could overflow on 64-bit hosts;
16313 they were never used, so remove them instead of repairing them.
16314 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
16315 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
16316 Previously, this ceilinged at INT_MAX, but that doesn't work on
16318 (allocate_pseudovector): Don't use EMACS_INT when int would do.
16320 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
16321 (allocate_vectorlike): Check for ptrdiff_t overflow.
16322 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
16323 when a (possibly-narrower) signed value would do just as well.
16324 We prefer using signed arithmetic, to avoid comparison confusion.
16326 * alloc.c: Catch some string size overflows that we were missing.
16327 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
16328 for convenience in STRING_BYTES_MAX.
16329 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
16330 The definition here is exact; the one in lisp.h was approximate.
16331 (allocate_string_data): Check for string overflow. This catches
16332 some instances we weren't catching before. Also, it catches
16333 size_t overflow on (unusual) hosts where SIZE_MAX <= min
16334 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
16335 and ptrdiff_t and EMACS_INT are both 64 bits.
16337 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
16338 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
16339 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
16341 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
16343 * alloc.c (Fmake_string): Check for out-of-range init.
16345 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
16347 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
16349 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
16351 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
16352 xg_get_default_scrollbar_width.
16354 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
16355 (int_gtk_range_get_value): Move to the scroll bar part of the file.
16356 (style_changed_cb): Call update_theme_scrollbar_width and call
16357 x_set_scroll_bar_default_width and xg_frame_set_char_size for
16358 all frames (Bug#8505).
16359 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
16360 Call gtk_window_set_resizable if HAVE_GTK3.
16361 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
16362 and height if HAVE_GTK3 (Bug#8505).
16363 (scroll_bar_width_for_theme): New variable.
16364 (update_theme_scrollbar_width): New function.
16365 (xg_get_default_scrollbar_width): Move code to
16366 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
16367 (xg_initialize): Call update_theme_scrollbar_width.
16369 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
16371 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
16373 2011-06-12 Martin Rudalics <rudalics@gmx.at>
16375 * frame.c (make_frame): Call other_buffer_safely instead of
16378 * window.c (temp_output_buffer_show): Call display_buffer with
16379 second argument Vtemp_buffer_show_specifiers and reset latter
16380 immediately after the call.
16381 (Vtemp_buffer_show_specifiers): New variable.
16382 (auto_window_vscroll_p, next_screen_context_lines)
16383 (Vscroll_preserve_screen_position): Remove leading asterisks from
16386 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
16388 Fix minor problems found by GCC 4.6.0 static checking.
16389 * buffer.c (Qclone_number): Remove for now, as it's unused.
16390 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
16391 (record_buffer): Remove unused local.
16392 * frame.c (other_visible_frames, frame_buffer_list): Now static.
16393 (set_frame_buffer_list): Remove; unused.
16394 * frame.h (other_visible_frames): Remove decl.
16395 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
16396 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
16397 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
16399 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
16400 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
16401 Define only if HAVE_GPM.
16402 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
16403 (update_hints_inhibit): Remove; never set. All uses removed.
16404 * widgetprv.h (emacsFrameClassRec): Remove decl.
16405 * window.c (delete_deletable_window): Now returns void, since it
16406 wasn't returning anything.
16407 (compare_window_configurations): Remove unused locals.
16408 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
16409 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
16410 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
16411 the same widths as pointers. This follows up on the 2011-05-06 patch.
16412 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
16413 * xterm.h: Likewise.
16414 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
16416 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
16418 * makefile.w32-in: Update dependencies.
16419 (LISP_H): Add lib/intprops.h.
16421 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
16423 * image.c (gif_load): Add animation frame delay to the metadata.
16424 (syms_of_image): Use DEFSYM. New symbol `delay'.
16426 2011-06-11 Martin Rudalics <rudalics@gmx.at>
16428 * window.c (delete_deletable_window): Re-add.
16429 (Fset_window_configuration): Rewrite to handle dead buffers and
16430 consequently deletable windows.
16431 (window_tree, Fwindow_tree): Remove. Supply functionality in
16433 (compare_window_configurations): Simplify code.
16435 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
16437 * image.c (imagemagick_load_image): Fix type mismatch.
16438 (Fimagemagick_types): Likewise.
16440 * window.h (replace_buffer_in_windows): Declare.
16442 2011-06-11 Martin Rudalics <rudalics@gmx.at>
16444 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
16445 Qclone_number. Remove external declaration of Qdelete_window.
16446 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
16448 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
16449 Run Qbuffer_list_update_hook if allowed.
16450 (Fother_buffer): Rewrite doc-string. Major rewrite for new
16451 buffer list implementation.
16452 (other_buffer_safely): New function.
16453 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
16454 calls to replace_buffer_in_windows and
16455 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
16457 (record_buffer): Inhibit quitting and rewrite using quittable
16458 functions. Run Qbuffer_list_update_hook if allowed.
16459 (Frecord_buffer, Funrecord_buffer): New functions.
16460 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
16461 Move switch-to-buffer to window.el.
16462 (bury-buffer): Move to window.el.
16463 (Vbuffer_list_update_hook): New variable.
16465 * lisp.h (other_buffer_safely): Add prototype in buffer.c
16468 * window.h (resize_frame_windows): Move up in code.
16469 (Fwindow_frame): Remove EXFUN.
16470 (replace_buffer_in_all_windows): Remove prototype.
16471 (replace_buffer_in_windows_safely): Add prototype.
16473 * window.c: Declare Qdelete_window static again. Move down
16474 declaration of select_count.
16475 (Fnext_window, Fprevious_window): Rewrite doc-strings.
16476 (Fother_window): Move to window.el.
16477 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
16478 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
16479 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
16481 (replace_buffer_in_windows): Implement by calling
16482 Qreplace_buffer_in_windows.
16483 (replace_buffer_in_all_windows): Remove with some functionality
16484 moved into replace_buffer_in_windows_safely.
16485 (replace_buffer_in_windows_safely): New function.
16486 (select_window_norecord, select_frame_norecord): Move in front
16487 of run_window_configuration_change_hook. Remove now obsolete
16489 (Fset_window_buffer): Rewrite doc-string.
16490 Call Qrecord_window_buffer.
16491 (keys_of_window): Move binding for other-window to window.el.
16493 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
16495 * dispextern.h (struct image): Replace data member, whose int_val
16496 and ptr_val fields were not used by anything, with a single
16499 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
16500 (gif_clear_image, gif_load, imagemagick_load_image)
16501 (gs_clear_image, gs_load): Callers changed.
16503 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
16505 * buffer.h: Include <time.h>, for time_t.
16506 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
16508 Fix minor problems found by static checking.
16510 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
16512 Make identifiers static if they are not used in other modules.
16513 * data.c (Qcompiled_function, Qframe, Qvector):
16514 * image.c (QimageMagick, Qsvg):
16515 * minibuf.c (Qmetadata):
16516 * window.c (resize_window_check, resize_root_window): Now static.
16517 * window.h (resize_window_check, resize_root_window): Remove decls.
16519 * window.c (window_deletion_count, delete_deletable_window):
16521 (window_body_lines): Now static.
16522 (Fdelete_other_windows_internal): Mark vars as initialized.
16523 Make sure 'resize_failed' is initialized.
16524 (run_window_configuration_change_hook): Rename local to avoid shadowing.
16525 (resize_window_apply): Remove unused local.
16526 * window.h (delete_deletable_window): Remove decl.
16528 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
16529 (imagemagick_load_image): Fix pointer signedness problem by changing
16530 last arg from unsigned char * to char *. All uses changed.
16531 Also, fix a local for similar reasons.
16532 Remove unused locals. Remove locals to avoid shadowing.
16533 (fn_rsvg_handle_free): Remove; unused.
16534 (svg_load, svg_load_image): Fix pointer signedness problem.
16535 (imagemagick_load_image): Don't use garbage pointer image_wand.
16537 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
16539 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
16541 * image.c (gif_load): Fix omitted cast error introduced by
16544 2011-06-10 Martin Rudalics <rudalics@gmx.at>
16546 * window.h (resize_proportionally, orig_total_lines)
16547 (orig_top_line): Remove from window structure.
16548 (set_window_height, set_window_width, change_window_heights)
16549 (Fdelete_window): Remove prototypes.
16550 (resize_frame_windows): Remove duplicate declaration.
16552 2011-06-10 Eli Zaretskii <eliz@gnu.org>
16554 * window.h (resize_frame_windows, resize_window_check)
16555 (delete_deletable_window, resize_root_window)
16556 (resize_frame_windows): Declare prototypes.
16558 * window.c (resize_window_apply): Make definition be "static" to
16559 match the prototype.
16561 2011-06-10 Martin Rudalics <rudalics@gmx.at>
16563 * window.c: Remove declarations of Qwindow_size_fixed,
16564 window_min_size_1, window_min_size_2, window_min_size,
16565 size_window, window_fixed_size_p, enlarge_window, delete_window.
16566 Remove static from declaration of Qdelete_window, it's
16567 temporarily needed by Fbury_buffer.
16568 (replace_window): Don't assign orig_top_line and
16570 (Fdelete_window, delete_window): Remove. Window deletion is
16571 handled by window.el.
16572 (window_loop): Remove DELETE_OTHER_WINDOWS case.
16573 Replace Fdelete_window calls with calls to Qdelete_window.
16574 (Fdelete_other_windows): Remove. Deleting other windows is
16575 handled by window.el.
16576 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
16577 handled in window.el.
16578 (window_min_size_2, window_min_size_1, window_min_size): Remove.
16579 Window minimum sizes are handled in window.el.
16580 (shrink_windows, size_window, set_window_height)
16581 (set_window_width, change_window_heights, window_height)
16582 (window_width, CURBEG, CURSIZE, enlarge_window)
16583 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
16584 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
16585 handled in window.el.
16586 (make_dummy_parent): Rename to make_parent_window and give it a
16587 second argument horflag.
16588 (make_window): Don't set resize_proportionally any more.
16589 (Fsplit_window): Remove. Windows are split in window.el.
16590 (save_restore_action, save_restore_orig_size)
16591 (shrink_window_lowest_first, save_restore_orig_size): Remove.
16592 Resize mini windows in window.el.
16593 (grow_mini_window, shrink_mini_window): Implement by calling
16594 Qresize_root_window_vertically, resize_window_check and
16595 resize_window_apply.
16596 (saved_window, Fset_window_configuration, save_window_save):
16597 Do not handle orig_top_line, orig_total_lines, and
16598 resize_proportionally.
16599 (window_min_height, window_min_width): Move to window.el.
16600 (keys_of_window): Move bindings for delete-other-windows,
16601 split-window, delete-window and enlarge-window to window.el.
16603 * buffer.c: Temporarily extern Qdelete_window.
16604 (Fbury_buffer): Temporarily call Qdelete_window instead of
16605 Fdelete_window (Fbury_buffer will move to window.el soon).
16607 * frame.c (set_menu_bar_lines_1): Remove code handling
16608 orig_top_line and orig_total_lines.
16610 * dispnew.c (adjust_frame_glyphs_initially): Don't use
16611 set_window_height but set heights directly.
16612 (change_frame_size_1): Use resize_frame_windows.
16614 * xdisp.c (init_xdisp): Don't use set_window_height but set
16617 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
16618 Use resize_frame_windows instead of change_window_heights and run
16619 run_window_configuration_change_hook.
16621 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
16622 instead of change_window_heights and run
16623 run_window_configuration_change_hook.
16625 2011-06-09 Martin Rudalics <rudalics@gmx.at>
16627 * window.c (replace_window): Rename second argument REPLACEMENT to
16628 NEW. New third argument SETFLAG. Rewrite.
16629 (delete_window, make_dummy_parent): Call replace_window with
16631 (window_list_1): Move down in code.
16632 (run_window_configuration_change_hook): Move set_buffer part
16633 before select_frame_norecord part in order to unwind correctly.
16634 Rename count1 to count.
16635 (recombine_windows, delete_deletable_window, resize_root_window)
16636 (Fdelete_other_windows_internal)
16637 (Frun_window_configuration_change_hook, make_parent_window)
16638 (resize_window_check, resize_window_apply, Fresize_window_apply)
16639 (resize_frame_windows, Fsplit_window_internal)
16640 (Fdelete_window_internal, Fresize_mini_window_internal):
16642 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
16644 2011-06-08 Martin Rudalics <rudalics@gmx.at>
16646 * window.h (window): Add some new members to window structure -
16647 normal_lines, normal_cols, new_total, new_normal, clone_number,
16648 splits, nest, prev_buffers, next_buffers.
16649 (WINDOW_TOTAL_SIZE): Move here from window.c.
16650 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
16652 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
16654 (make_dummy_parent): Set new members of windows structure.
16655 (make_window): Move down in code. Handle new members of window
16657 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
16658 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
16659 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
16660 (Fset_window_prev_buffers, Fwindow_next_buffers)
16661 (Fset_window_next_buffers, Fset_window_clone_number):
16663 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
16664 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
16666 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
16667 Argument WINDOW can be now internal window too.
16668 (Fwindow_use_time): Move up in code.
16669 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
16670 Rewrite doc-string.
16671 (Fset_window_configuration, saved_window)
16672 (Fcurrent_window_configuration, save_window_save): Handle new
16673 members of window structure.
16674 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
16675 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
16676 (syms_of_window): New Lisp objects Qrecord_window_buffer,
16677 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
16678 Qget_mru_window, Qresize_root_window,
16679 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
16680 Qauto_buffer_name; staticpro them.
16682 2011-06-07 Martin Rudalics <rudalics@gmx.at>
16684 * window.c (Fwindow_total_size, Fwindow_left_column)
16685 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
16686 (Fwindow_list_1): New functions.
16687 (window_box_text_cols): Replace with window_body_cols.
16688 (Fwindow_width, Fscroll_left, Fscroll_right):
16689 Use window_body_cols instead of window_box_text_cols.
16690 (delete_window, Fset_window_configuration):
16691 Call delete_all_subwindows with window as argument.
16692 (delete_all_subwindows): Take a window as argument and not a
16693 structure. Rewrite.
16694 (window_loop): Remove handling of GET_LRU_WINDOW and
16695 GET_LARGEST_WINDOW.
16696 (Fget_lru_window, Fget_largest_window): Move to window.el.
16698 * window.h: Extern window_body_cols instead of
16699 window_box_text_cols. delete_all_subwindows now takes a
16700 Lisp_Object as argument.
16702 * indent.c (compute_motion, Fcompute_motion):
16703 Use window_body_cols instead of window_box_text_cols.
16705 * frame.c (delete_frame): Call delete_all_subwindows with root
16706 window as argument.
16708 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
16710 * fns.c (Fputhash): Document return value.
16712 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
16714 * image.c (gif_load): Implement gif89a spec "no disposal" method.
16716 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16718 Cons<->int and similar integer overflow fixes (Bug#8794).
16720 Check for overflow when converting integer to cons and back.
16721 * charset.c (Fdefine_charset_internal, Fdecode_char):
16722 Use cons_to_unsigned to catch overflow.
16723 (Fencode_char): Use INTEGER_TO_CONS.
16724 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
16725 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
16726 * data.c (long_to_cons, cons_to_long): Remove.
16727 (cons_to_unsigned, cons_to_signed): New functions.
16728 These signal an error for invalid or out-of-range values.
16729 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
16730 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
16731 * font.c (Ffont_variation_glyphs):
16732 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
16733 * lisp.h: Include <intprops.h>.
16734 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
16735 (cons_to_signed, cons_to_unsigned): New decls.
16736 (long_to_cons, cons_to_long): Remove decls.
16737 * undo.c (record_first_change): Use INTEGER_TO_CONS.
16738 (Fprimitive_undo): Use CONS_TO_INTEGER.
16739 * xfns.c (Fx_window_property): Likewise.
16740 * xselect.c: Include <limits.h>.
16741 (x_own_selection, selection_data_to_lisp_data):
16742 Use INTEGER_TO_CONS.
16743 (x_handle_selection_request, x_handle_selection_clear)
16744 (x_get_foreign_selection, Fx_disown_selection_internal)
16745 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
16746 (lisp_data_to_selection_data): Use cons_to_unsigned.
16747 (x_fill_property_data): Use cons_to_signed.
16748 Report values out of range.
16750 Check for buffer and string overflow more precisely.
16751 * buffer.h (BUF_BYTES_MAX): New macro.
16752 * lisp.h (STRING_BYTES_MAX): New macro.
16753 * alloc.c (Fmake_string):
16754 * character.c (string_escape_byte8):
16755 * coding.c (coding_alloc_by_realloc):
16756 * doprnt.c (doprnt):
16757 * editfns.c (Fformat):
16759 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
16760 since they may not be the same number.
16761 * editfns.c (Finsert_char):
16762 * fileio.c (Finsert_file_contents):
16763 Likewise for BUF_BYTES_MAX.
16765 * image.c: Use ptrdiff_t, not int, for sizes.
16766 (slurp_file): Switch from int to ptrdiff_t.
16768 (slurp_file): Check that file size fits in both size_t (for
16769 malloc) and ptrdiff_t (for sanity and safety).
16771 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
16772 if b->modtime has its maximal value.
16774 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
16776 Don't assume time_t can fit into int.
16777 * buffer.h (struct buffer.modtime): Now time_t, not int.
16778 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
16779 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
16781 Minor fixes for signed vs unsigned integers.
16782 * character.h (MAYBE_UNIFY_CHAR):
16783 * charset.c (maybe_unify_char):
16784 * keyboard.c (read_char, reorder_modifiers):
16785 XINT -> XFASTINT, since the integer must be nonnegative.
16786 * ftfont.c (ftfont_spec_pattern):
16787 * keymap.c (access_keymap, silly_event_symbol_error):
16788 XUINT -> XFASTINT, since the integer must be nonnegative.
16789 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
16790 since it makes no difference and we prefer signed.
16791 * keyboard.c (record_char): Use XUINT when all the neighbors do.
16792 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
16795 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
16797 * window.h (Fwindow_frame): Declare.
16799 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16801 * alloc.c: Simplify handling of large-request failures (Bug#8800).
16802 (SPARE_MEMORY): Always define.
16803 (LARGE_REQUEST): Remove.
16804 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
16806 2011-06-06 Martin Rudalics <rudalics@gmx.at>
16808 * lisp.h: Move EXFUNS for Fframe_root_window,
16809 Fframe_first_window and Fset_frame_selected_window to window.h.
16811 * window.h: Move EXFUNS for Fframe_root_window,
16812 Fframe_first_window and Fset_frame_selected_window here from
16815 * frame.c (Fwindow_frame, Fframe_first_window)
16816 (Fframe_root_window, Fframe_selected_window)
16817 (Fset_frame_selected_window): Move to window.c.
16818 (Factive_minibuffer_window): Move to minibuf.c.
16819 (Fother_visible_frames_p): New function.
16821 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
16823 * window.c (decode_window, decode_any_window): Move up in code.
16824 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
16825 (inhibit_frame_unsplittable): Remove unused variable.
16826 (Fwindow_buffer): Move up and rewrite doc-string.
16827 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
16828 (Fwindow_prev): New functions.
16829 (Fwindow_frame): Move here from frame.c. Accept any window as
16831 (Fframe_root_window, Fframe_first_window)
16832 (Fframe_selected_window): Move here from frame.c. Accept frame
16833 or arbitrary window as argument. Update doc-strings.
16834 (Fminibuffer_window): Move up in code.
16835 (Fwindow_minibuffer_p): Move up in code and simplify.
16836 (Fset_frame_selected_window): Move here from frame.c.
16838 (Fselected_window, select_window, Fselect_window): Move up in
16839 code. Minor doc-string fixes.
16841 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16843 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
16844 Do not assume that spare memory exists; that assumption is valid
16845 only if SYSTEM_MALLOC.
16846 (LARGE_REQUEST): New macro, so that the issue of large requests
16847 is separated from the issue of spare memory.
16849 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
16851 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
16854 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
16856 * xfns.c (x_set_scroll_bar_default_width): Move declarations
16859 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
16861 * gtkutil.c (xg_get_default_scrollbar_width): New function.
16863 * gtkutil.h: Declare xg_get_default_scrollbar_width.
16865 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
16866 min width by calling x_set_scroll_bar_default_width (Bug#8505).
16868 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
16870 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
16872 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
16874 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
16875 (x_clipboard_manager_save): Add return value.
16876 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
16877 New error handlers.
16878 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
16879 Obey Vx_select_enable_clipboard_manager. Catch errors in
16880 x_clipboard_manager_save (Bug#8779).
16881 (Vx_select_enable_clipboard_manager): New variable.
16882 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
16884 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
16886 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
16888 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16890 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
16891 in the current matrix if keep_current_p is non-zero.
16893 2011-06-04 Eli Zaretskii <eliz@gnu.org>
16895 * bidi.c (bidi_level_of_next_char): Fix last change.
16897 2011-06-03 Eli Zaretskii <eliz@gnu.org>
16899 Support bidi reordering of text covered by display properties.
16901 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
16902 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
16903 (bidi_cache_search, bidi_cache_iterator_state)
16904 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
16905 (bidi_level_of_next_char, bidi_move_to_visually_next):
16906 Support character positions inside a run of characters covered by a
16908 (bidi_paragraph_init, bidi_resolve_explicit_1)
16909 (bidi_level_of_next_char): Call bidi_fetch_char and
16910 bidi_fetch_char_advance instead of FETCH_CHAR and
16911 FETCH_CHAR_ADVANCE.
16912 (bidi_init_it): Initialize new members.
16913 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
16915 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
16916 instead of using explicit *_CHAR codes.
16917 (bidi_resolve_explicit, bidi_resolve_weak):
16918 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
16919 bidirectional text is supported only in multibyte buffers.
16920 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
16921 it to initialize the frame_window_p member of struct bidi_it.
16922 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
16923 (bidi_resolve_explicit, bidi_resolve_weak)
16924 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
16925 bidi_it->nchars is non-positive.
16926 (bidi_level_of_next_char): Don't try to lookup the cache for the
16927 next/previous character if nothing is cached there yet, or if we
16928 were just reseat()'ed to a new position.
16930 * xdisp.c (set_cursor_from_row): Set start and stop points
16931 according to the row's direction when priming the loop that looks
16932 for the glyph on which to display cursor.
16933 (single_display_spec_intangible_p): Function deleted.
16934 (display_prop_intangible_p): Reimplement to call
16935 handle_display_spec instead of single_display_spec_intangible_p.
16936 Accept 3 additional arguments needed by handle_display_spec.
16937 This fixes incorrect cursor motion across display property with complex
16938 values: lists, `(when COND...)' forms, etc.
16939 (single_display_spec_string_p): Support property values that are
16940 lists with the argument STRING its top-level element.
16941 (display_prop_string_p): Fix the condition for processing a
16942 property that is a list to be consistent with handle_display_spec.
16943 (handle_display_spec): New function, refactored from the
16944 last portion of handle_display_prop.
16945 (compute_display_string_pos): Accept additional argument
16946 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
16947 value of a `display' property is a "replacing spec".
16948 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
16949 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
16950 the display property, but just return a value indicating whether
16951 the display property will replace the characters it covers.
16952 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
16953 frame_window_p members of struct bidi_it.
16954 (compute_display_string_pos, compute_display_string_end):
16956 (push_it): Accept second argument POSITION, where pop_it should
16957 jump to continue iteration.
16958 (reseat_1): Initialize bidi_it.disp_pos.
16960 * keyboard.c (adjust_point_for_property): Adjust the call to
16961 display_prop_intangible_p to its new signature.
16963 * dispextern.h (struct bidi_it): New member frame_window_p.
16964 (bidi_init_it): Update prototypes.
16965 (display_prop_intangible_p): Update prototype.
16966 (compute_display_string_pos, compute_display_string_end):
16967 Declare prototypes.
16968 (struct bidi_it): New members nchars and disp_pos. ch_len is now
16971 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
16973 Malloc failure behavior now depends on size of allocation.
16974 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
16975 * lisp.h: Change signatures accordingly.
16976 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
16977 All callers changed. (Bug#8762)
16979 * gnutls.c: Use Emacs's memory allocators.
16980 Without this change, the gnutls library would invoke malloc etc.
16981 directly, which causes problems on non-SYNC_INPUT hosts, and which
16982 runs afoul of improving memory_full behavior. (Bug#8761)
16983 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
16984 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
16985 xfree instead of the default malloc, realloc, free.
16986 (Fgnutls_boot): No need to check for memory allocation failure,
16987 since xmalloc does that for us.
16989 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
16990 * category.c (hash_get_category_set):
16991 * ccl.c (ccl_driver):
16992 * charset.c (Fdefine_charset_internal):
16993 * charset.h (struct charset.hash_index):
16994 * composite.c (get_composition_id, gstring_lookup_cache)
16995 (composition_gstring_put_cache):
16996 * composite.h (struct composition.hash_index):
16997 * dispextern.h (struct image.hash):
16998 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
16999 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
17000 (hashfn_equal, hashfn_user_defined, make_hash_table)
17001 (maybe_resize_hash_table, hash_lookup, hash_put)
17002 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
17003 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
17004 (Fsxhash, Fgethash, Fputhash, Fmaphash):
17005 * image.c (make_image, search_image_cache, lookup_image)
17006 (xpm_put_color_table_h):
17007 * lisp.h (struct Lisp_Hash_Table):
17008 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
17009 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
17010 for hashes and hash indexes, instead of 'unsigned' and 'int'.
17011 * alloc.c (allocate_vectorlike):
17012 Check for overflow in vector size calculations.
17013 * ccl.c (ccl_driver):
17014 Check for overflow when converting EMACS_INT to int.
17015 * fns.c, image.c: Remove unnecessary static decls that would otherwise
17016 need to be updated by these changes.
17017 * fns.c (make_hash_table, maybe_resize_hash_table):
17018 Check for integer overflow with large hash tables.
17019 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
17020 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
17021 (SXHASH_REDUCE): New macro.
17022 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
17023 Use it instead of discarding useful hash info with large hash values.
17024 (sxhash_float): New function.
17025 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
17026 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
17027 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
17028 Rewrite to use FIXNUM_BITS, as this simplifies things.
17029 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
17030 Adjust signatures to match updated version of code.
17031 (consing_since_gc): Now EMACS_INT, since a single hash table can
17032 use more than INT_MAX bytes.
17034 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
17036 Make it possible to build with GCC-4.6+ -O2 -flto.
17038 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
17040 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
17042 * minibuf.c (get_minibuffer, read_minibuf_unwind):
17043 Call minibuffer-inactive-mode.
17045 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
17047 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
17048 Update dependencies.
17050 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
17052 * data.c (init_data): Remove code for UTS, this system is not
17055 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
17057 Don't force ./temacs to start in terminal mode.
17059 * frame.c (make_initial_frame): Initialize faces in all cases, not
17060 only when CANNOT_DUMP is defined.
17061 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
17063 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
17065 * dispnew.c (add_window_display_history): Use const for the string
17066 pointer. Remove declaration, not needed.
17068 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
17070 Use 'inline', not 'INLINE'.
17071 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
17072 * alloc.c, fontset.c (INLINE): Remove.
17073 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
17074 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
17075 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
17076 * gmalloc.c (register_heapinfo): Use inline unconditionally.
17077 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
17079 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
17081 Make it possible to run ./temacs.
17083 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
17084 syms_of_callproc does the same thing. Remove test for
17085 "initialized", do it in the caller.
17086 * emacs.c (main): Avoid calling set_initial_environment when dumping.
17088 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
17090 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
17091 (read_minibuf): Use get_minibuffer.
17092 (syms_of_minibuf): Use DEFSYM.
17093 (Qmetadata): New var.
17094 * data.c (Qbuffer): Don't make it static.
17095 (syms_of_data): Use DEFSYM.
17097 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
17099 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
17100 (CCL_CODE_MIN): New macro.
17102 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
17104 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
17106 * eval.c (Qdebug): Now static.
17107 * lisp.h (Qdebug): Remove decl. This reverts a part of the
17108 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
17109 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
17111 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
17113 * image.c: Various fixes to ImageMagick code comments.
17114 (Fimagemagick_types): Doc fix.
17116 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
17118 Minor fixes prompted by GCC 4.6.0 warnings.
17120 * xselect.c (converted_selections, conversion_fail_tag): Now static.
17122 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
17123 (x_clipboard_manager_save_all): Move extern decl to ...
17124 * xterm.h: ... here, so that it can be checked for consistency.
17126 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
17128 * xselect.c (x_clipboard_manager_save_frame)
17129 (x_clipboard_manager_save_all): New functions.
17130 (Fx_clipboard_manager_save): Lisp function deleted.
17132 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
17133 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
17135 * xterm.h: Update prototype.
17137 2011-05-28 William Xu <william.xwl@gmail.com>
17139 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
17140 exiting (Bug#8239).
17142 2011-05-28 Jim Meyering <meyering@redhat.com>
17144 Avoid a sign-extension bug in crypto_hash_function.
17145 * fns.c (to_uchar): Define.
17146 (crypto_hash_function): Use it to convert some newly-signed
17147 variables to unsigned, to avoid sign-extension bugs. For example,
17148 without this change, (md5 "truc") would evaluate to
17149 45723a2aff78ff4fff7fff1114760e62 rather than the expected
17150 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
17151 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
17153 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
17155 Integer overflow fixes.
17157 * dbusbind.c: Serial number integer overflow fixes.
17158 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
17159 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
17160 to hold a serial number that is too large for a fixnum.
17161 (Fdbus_method_return_internal, Fdbus_method_error_internal):
17162 Check for serial numbers out of range. Decode any serial number
17163 that was so large that it became a float. (Bug#8722)
17165 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
17166 (Fdbus_call_method, Fdbus_call_method_asynchronously):
17167 Use XFASTINT rather than XUINT when numbers are nonnegative.
17168 (xd_append_arg, Fdbus_method_return_internal):
17169 (Fdbus_method_error_internal): Likewise. Also, for unsigned
17170 arguments, check that Lisp number is nonnegative, rather than
17171 silently wrapping negative numbers around. (Bug#8722)
17172 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
17175 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
17177 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
17179 ccl: Add integer overflow checks.
17180 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
17181 (IN_INT_RANGE): New macros.
17182 (ccl_driver): Use them to check for integer overflow when
17183 decoding a CCL program. Many of the new checks are whether XINT (x)
17184 fits in int; it doesn't always, on 64-bit hosts. The new version
17185 doesn't catch all possible integer overflows, but it's an
17186 improvement. (Bug#8719)
17188 * alloc.c (make_event_array): Use XINT, not XUINT.
17189 There's no need for unsigned here.
17191 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
17192 This follows up to the 2011-05-06 change that substituted uintptr_t
17193 for EMACS_INT. This case wasn't caught back then.
17195 Rework Fformat to avoid integer overflow issues.
17196 * editfns.c: Include <float.h> unconditionally, as it's everywhere
17197 now (part of C89). Include <verify.h>.
17198 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
17199 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
17200 (Fformat): Avoid the prepass trying to compute sizes; it was only
17201 approximate and thus did not catch overflow reliably. Instead, walk
17202 through the format just once, formatting and computing sizes as we go,
17203 checking for integer overflow at every step, and allocating a larger
17204 buffer as needed. Keep track separately whether the format is
17205 multibyte. Keep only the most-recently calculated precision, rather
17206 than them all. Record whether each argument has been converted to
17207 string. Use EMACS_INT, not int, for byte and char and arg counts.
17208 Support field widths and precisions larger than INT_MAX. Avoid
17209 sprintf's undefined behavior with conversion specifications such as %#d
17210 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
17211 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
17212 formatting out-of-range floating point numbers with int
17213 formats. (Bug#8668)
17215 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
17217 * data.c: Avoid integer truncation in expressions involving floats.
17218 * data.c: Include <intprops.h>.
17219 (arith_driver): When there's an integer overflow in an expression
17220 involving floating point, convert the integers to floating point
17221 so that the resulting value does not suffer from catastrophic
17222 integer truncation. For example, on a 64-bit host (* 4
17223 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
17224 Do not rely on undefined behavior after integer overflow.
17226 merge count_size_as_multibyte, parse_str_to_multibyte
17227 * character.c, character.h (count_size_as_multibyte):
17228 Rename from parse_str_to_multibyte; all uses changed.
17229 Check for integer overflow.
17230 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
17231 since it's now a duplicate of the other. This is more of
17232 a character than a buffer op, so better that it's in character.c.
17233 * fns.c, print.c: Adjust to above changes.
17235 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
17237 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
17239 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
17241 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
17242 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
17243 (x_clipboard_manager_save): Now static.
17244 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
17246 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
17247 (crypto_hash_function): Now static.
17248 Fix pointer signedness problems. Avoid unnecessary initializations.
17250 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
17252 * termhooks.h (Vselection_alist): Make it terminal-local.
17254 * terminal.c (create_terminal): Initialize it.
17256 * xselect.c: Support for clipboard managers.
17257 (Vselection_alist): Move to termhooks.h as terminal-local var.
17258 (LOCAL_SELECTION): New macro.
17259 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
17260 (symbol_to_x_atom): Remove gratuitous arg.
17261 (x_handle_selection_request, lisp_data_to_selection_data)
17262 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
17263 (x_own_selection, x_get_local_selection, x_convert_selection):
17264 New arg, specifying work frame. Use terminal-local Vselection_alist.
17265 (some_frame_on_display): Delete unused function.
17266 (Fx_own_selection_internal, Fx_get_selection_internal)
17267 (Fx_disown_selection_internal, Fx_selection_owner_p)
17268 (Fx_selection_exists_p): New optional frame arg.
17269 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
17270 (x_handle_selection_clear): Don't treat other terminals with the
17271 same keyboard specially. Use the terminal-local Vselection_alist.
17272 (x_clear_frame_selections): Use Frun_hook_with_args.
17274 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
17276 * xterm.h: Add support for those atoms.
17278 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
17280 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
17281 (converted_selections, conversion_fail_tag): New global variables.
17282 (x_selection_request_lisp_error): Free the above.
17283 (x_get_local_selection): Remove unnecessary code.
17284 (x_reply_selection_request): Args changed; handle arbitrary array
17285 of converted selections stored in converted_selections.
17286 Separate the XChangeProperty and SelectionNotify steps.
17287 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
17288 (x_convert_selection): New function.
17289 (x_handle_selection_event): Simplify.
17290 (x_get_foreign_selection): Don't ignore incoming requests while
17291 waiting for an answer; this will fail when we implement
17292 SAVE_TARGETS, and seems unnecessary anyway.
17293 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
17294 (Vx_sent_selection_functions): Doc fix.
17296 2011-05-26 Leo Liu <sdl.web@gmail.com>
17298 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
17300 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17302 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
17304 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
17305 for fringe update if it has periodic bitmap.
17306 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
17307 and fringe_bitmap_periodic_p.
17309 * fringe.c (get_fringe_bitmap_data): New function.
17310 (draw_fringe_bitmap_1, update_window_fringes): Use it.
17311 (update_window_fringes): Record periodicity of fringe bitmap in glyph
17312 row. Mark glyph row for fringe update if periodicity changed.
17314 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
17315 for fringe update unless it has periodic bitmap.
17317 2011-05-25 Kenichi Handa <handa@m17n.org>
17319 * xdisp.c (get_next_display_element): Set correct it->face_id for
17320 a static composition.
17322 2011-05-24 Leo Liu <sdl.web@gmail.com>
17325 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
17327 * fns.c (crypto_hash_function, Fsha1): New function.
17328 (Fmd5): Use crypto_hash_function.
17329 (syms_of_fns): Add Ssha1.
17331 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
17333 * gnutls.c: Remove unused macros.
17334 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
17335 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
17336 Remove macros that are defined and never used.
17337 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
17339 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
17341 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
17342 (Fx_get_selection_internal): Minor cleanup.
17343 (Fx_own_selection_internal): Rename arguments for consistency with
17346 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
17348 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
17350 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
17352 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
17354 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17356 * dispnew.c (scrolling_window): Don't exclude the case that the
17357 last enabled row in the desired matrix touches the bottom boundary.
17359 2011-05-21 Glenn Morris <rgm@gnu.org>
17361 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
17362 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
17363 and add some more files.
17365 2011-05-20 Eli Zaretskii <eliz@gnu.org>
17367 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
17368 report_file_error introduced by the change from 2011-05-07.
17370 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
17372 * systime.h (Time): Define only if emacs is defined.
17373 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
17374 where the include path doesn't have X11/X.h by default. See
17375 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
17377 2011-05-20 Kenichi Handa <handa@m17n.org>
17379 * composite.c (find_automatic_composition): Fix previous change.
17381 2011-05-20 Glenn Morris <rgm@gnu.org>
17383 * lisp.mk: New file, split from Makefile.in.
17384 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
17385 (shortlisp): Remove.
17386 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
17388 2011-05-19 Glenn Morris <rgm@gnu.org>
17390 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
17391 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
17392 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
17393 (lisp): Set the order to that of loadup.el.
17394 (shortlisp): Make it a copy of $lisp.
17395 (SOME_MACHINE_LISP): Remove.
17396 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
17397 Use just $shortlisp, not $SOME_MACHINE_LISP too.
17399 2011-05-18 Kenichi Handa <handa@m17n.org>
17401 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
17402 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
17403 (find_automatic_composition): Mostly rewrite for efficiency.
17405 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
17407 * makefile.w32-in: Update dependencies.
17409 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
17411 * menu.c: Include limits.h (fixes the MS-Windows build broken by
17412 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
17414 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
17416 Fix some integer overflow issues, such as string length overflow.
17418 * insdel.c (count_size_as_multibyte): Check for string overflow.
17420 * character.c (lisp_string_width): Check for string overflow.
17421 Use EMACS_INT, not int, for string indexes and lengths; in
17422 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
17423 the resulting string length overflows an EMACS_INT; instead,
17424 report a string overflow if no precision given. When checking for
17425 precision exhaustion, use a check that cannot possibly have
17426 integer overflow. (Bug#8675)
17427 * character.h (lisp_string_width): Adjust to new signature.
17429 * alloc.c (string_overflow): New function.
17430 (Fmake_string): Use it. This doesn't change behavior, but saves
17431 a few bytes and will simplify future changes.
17432 * character.c (string_escape_byte8): Likewise.
17433 * lisp.h (string_overflow): New decl.
17435 Fixups, following up to the user-interface timestamp change.
17436 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
17437 for UI timestamps, instead of unsigned long.
17438 * msdos.c (mouse_get_pos): Likewise.
17439 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
17440 * w32gui.h (Time): Define by including "systime.h" rather than by
17441 declaring it ourselves. (Bug#8664)
17443 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
17444 * image.c (clear_image_cache): Likewise.
17446 * term.c (term_mouse_position): Don't assume time_t wraparound.
17448 Be more systematic about user-interface timestamps.
17449 Before, the code sometimes used 'Time', sometimes 'unsigned long',
17450 and sometimes 'EMACS_UINT', to represent these timestamps.
17451 This change causes it to use 'Time' uniformly, as that's what X uses.
17452 This makes the code easier to follow, and makes it easier to catch
17453 integer overflow bugs such as Bug#8664.
17454 * frame.c (Fmouse_position, Fmouse_pixel_position):
17455 Use Time, not unsigned long, for user-interface timestamps.
17456 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
17457 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
17458 * keyboard.h (last_event_timestamp): Likewise.
17459 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
17460 * menu.h (xmenu_show): Likewise.
17461 * term.c (term_mouse_position): Likewise.
17462 * termhooks.h (struct input_event.timestamp): Likewise.
17463 (struct terminal.mouse_position_hook): Likewise.
17464 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
17465 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
17466 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
17467 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
17468 what it was before.
17469 * menu.h, termhooks.h: Include "systime.h", for Time.
17471 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
17472 Don't assume that the difference between two unsigned long values
17473 can fit into an integer. At this point, we know button_down_time
17474 <= event->timestamp, so the difference must be nonnegative, so
17475 there's no need to cast the result if double-click-time is
17476 nonnegative, as it should be; check that it's nonnegative, just in
17477 case. This bug is triggered when events are more than 2**31 ms
17478 apart (about 25 days). (Bug#8664)
17480 * xselect.c (last_event_timestamp): Remove duplicate decl.
17481 (x_own_selection): Remove needless cast to unsigned long.
17483 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
17484 that always fit in int. Use a sentinel instead of a counter, to
17485 avoid a temp and to allay GCC's concerns about possible int overflow.
17486 * frame.h (struct frame): Use int for menu_bar_items_used
17487 instead of EMACS_INT, since it always fits in int.
17489 * menu.c (grow_menu_items): Check for int overflow.
17491 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
17493 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
17494 Before, the code was not consistent. These values cannot exceed
17495 2**31 - 1 so there's no need to make them unsigned.
17496 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
17497 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
17498 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
17500 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
17502 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
17503 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
17504 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
17505 presumably because the widths might not match.
17507 * window.c (size_window): Avoid needless test at loop start.
17509 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
17511 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
17513 2011-05-12 Drew Adams <drew.adams@oracle.com>
17515 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
17517 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17519 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
17520 `width' to `bar_area_x' and `bar_area_width', respectively.
17521 (x_scroll_run): Take account of fringe background extension.
17523 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
17524 Rename local vars `left' and `width' to `bar_area_x' and
17525 `bar_area_width', respectively.
17526 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
17527 background extension.
17529 2011-05-10 Jim Meyering <meyering@redhat.com>
17531 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
17533 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
17535 * image.c (Finit_image_library): Return t for built-in image types,
17536 like pbm and xbm. (Bug#8640)
17538 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
17540 * w32menu.c (set_frame_menubar): Fix submenu allocation.
17542 2011-05-07 Eli Zaretskii <eliz@gnu.org>
17544 * w32console.c (Fset_screen_color): Doc fix.
17545 (Fget_screen_color): New function.
17546 (syms_of_ntterm): Defsubr it.
17548 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
17549 unlink the temporary file if Fcall_process didn't create it in the
17551 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
17552 child process will be redirected to a file specified with `:file'.
17553 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
17554 cue to call_process_cleanup not to close that handle.
17556 2011-05-07 Ben Key <bkey76@gmail.com>
17558 * makefile.w32-in: The bootstrap-temacs rule now makes use of
17559 one of two shell specific rules, either bootstrap-temacs-CMD or
17560 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
17561 to the previous implementation of the bootstrap-temacs rule.
17562 The bootstrap-temacs-CMD rule is similar to the previous
17563 implementation of the bootstrap-temacs rule except that it
17564 makes use of the ESC_CFLAGS variable instead of the CFLAGS
17567 These changes, along with some changes to nt/configure.bat,
17568 nt/gmake.defs, and nt/nmake.defs, are required to extend my
17569 earlier fix to add support for --cflags and --ldflags options
17570 that include quotes so that it works whether make uses cmd or
17573 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
17575 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
17576 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
17578 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
17579 a string. Handle both cases.
17580 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
17581 (Fdbus_register_method): Use Qinvalid_function.
17583 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
17585 * makefile.w32-in: Update dependencies.
17586 (LISP_H): Add inttypes.h and stdin.h.
17587 (PROCESS_H): Add unistd.h.
17589 2011-05-06 Eli Zaretskii <eliz@gnu.org>
17591 * lread.c: Include limits.h (fixes the MS-Windows build broken by
17592 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
17594 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
17596 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
17598 * term.c (vfatal): Remove stray call to va_end.
17599 It's not needed and the C Standard doesn't allow it here anyway.
17601 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
17602 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
17604 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
17607 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
17609 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
17611 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
17613 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
17615 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
17617 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
17618 * charset.c (Fdefine_charset_internal): Don't initialize
17619 charset.code_space[15]. The value was garbage, on hosts with
17620 32-bit int (Bug#8600).
17622 * lread.c (read_integer): Be more consistent with string-to-number.
17623 Use string_to_number to do the actual conversion; this avoids
17624 rounding errors and fixes some other screwups. Without this fix,
17625 for example, #x1fffffffffffffff was misread as -2305843009213693952.
17626 (digit_to_number): Move earlier, for benefit of read_integer.
17627 Return -1 if the digit is out of range for the base, -2 if it is
17628 not a digit in any supported base. (Bug#8602)
17630 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
17632 * dispnew.c (scrolling_window): Return 1 if we scrolled,
17633 to match comment at start of function. This also removes a
17634 GCC warning about overflow in a 32+64-bit port.
17636 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
17638 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
17639 Reported by Stefan Monnier in
17640 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
17641 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
17642 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
17644 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
17645 (EMACS_UINTPTR): Likewise, with uintptr_t.
17647 * lisp.h: Prefer 64-bit EMACS_INT if available.
17648 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
17649 on 32-bit hosts that have 64-bit int, so that they can access
17651 However, temporarily disable this change unless the temporary
17652 symbol WIDE_EMACS_INT is defined.
17654 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
17656 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
17657 This removes an assumption that EMACS_INT and long are the same
17658 width as pointers. The assumption is true for Emacs porting targets
17659 now, but we want to make other targets possible.
17660 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
17661 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
17662 In the rest of the code, change types of integers that hold casted
17663 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
17664 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
17665 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
17666 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
17667 No need to cast type when ORing.
17668 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
17669 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
17670 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
17671 assume EMACS_INT is the same width as char *.
17672 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
17673 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
17674 Remove no-longer-needed casts.
17675 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
17676 (xg_tool_bar_help_callback, xg_make_tool_item):
17677 Use EMACS_INTPTR to hold an integer
17678 that will be cast to void *; this can avoid a GCC warning
17679 if EMACS_INT is not the same width as void *.
17680 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
17681 * xdisp.c (display_echo_area_1, resize_mini_window_1):
17682 (current_message_1, set_message_1):
17683 Use a local to convert to proper width without a cast.
17684 * xmenu.c (dialog_selection_callback): Likewise.
17686 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
17687 Also, don't assume VALBITS / RAND_BITS is less than 5,
17688 and don't rely on undefined behavior when shifting a 1 left into
17690 * lisp.h (get_random): Change signature to match.
17692 * lread.c (hash_string): Use size_t, not int, for hash computation.
17693 Normally we prefer signed values; but hashing is special, because
17694 it's better to use unsigned division on hash table sizes so that
17695 the remainder is nonnegative. Also, size_t is the natural width
17696 for hashing into memory. The previous code used 'int', which doesn't
17697 retain enough info to hash well into very large tables.
17698 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
17700 * dbusbind.c: Don't possibly lose pointer info when converting.
17701 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
17702 Use XPNTR rather than XHASH, so that the high-order bits of
17703 the pointer aren't lost when converting through void *.
17705 * eval.c (Fautoload): Don't double-shift a pointer.
17707 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
17709 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
17711 * gnutls.c (DEF_GNUTLS_FN):
17712 * image.c (DEF_IMGLIB_FN): Make function pointers static.
17714 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
17716 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
17719 2011-05-05 Eli Zaretskii <eliz@gnu.org>
17721 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
17722 New version that can reserve upto 2GB of heap space.
17724 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
17726 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
17728 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
17730 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
17731 `gnutls_certificate_set_x509_key_file'.
17733 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
17735 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
17736 Update dependencies.
17738 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
17740 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
17741 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
17742 Remove unused parameter `fildes'.
17743 * process.c (read_process_output, send_process): Don't pass it.
17745 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
17747 Fix previous change: the library cache is defined in w32.c.
17748 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
17749 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
17751 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
17753 Implement dynamic loading of GnuTLS on Windows.
17755 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
17756 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
17757 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
17760 * gnutls.c (Qgnutls_dll): Define.
17761 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
17762 (gnutls_*): Declare function pointers.
17763 (init_gnutls_functions): New function to initialize function pointers.
17764 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
17765 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
17766 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
17767 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
17768 (emacs_gnutls_write, emacs_gnutls_read)
17769 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
17770 (Fgnutls_available_p): New function.
17771 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
17772 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
17773 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
17775 * image.c: Include w32.h.
17776 (Vimage_type_cache): Delete.
17777 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
17778 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
17779 (w32_delayed_load): Move to w32.c.
17781 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
17783 * w32.c (QCloaded_from, Vlibrary_cache): Define.
17784 (w32_delayed_load): Move from image.c. When loading a library, record
17785 its filename in the :loaded-from property of the library id.
17786 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
17787 Initialize and staticpro them.
17788 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
17790 * process.c: Include lisp.h before w32.h, not after.
17791 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
17792 instead of gnutls_record_check_pending.
17794 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
17796 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
17798 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
17799 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
17802 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
17804 * xterm.c (x_set_frame_alpha): Do not set property on anything
17805 else than FRAME_X_OUTER_WINDOW (Bug#8608).
17807 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
17809 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
17811 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
17813 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
17814 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
17815 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
17816 (gnutls_global_initialized, Qgnutls_bootprop_priority)
17817 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
17818 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
17819 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
17820 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
17821 (Qgnutls_bootprop_callbacks_verify): Make static.
17823 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
17825 * callproc.c: Indentation fixup.
17827 * sysdep.c (wait_for_termination_1): Make static.
17828 (wait_for_termination, interruptible_wait_for_termination):
17829 Move after wait_for_termination_1.
17831 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
17833 * sysdep.c (interruptible_wait_for_termination): New function
17834 which is like wait_for_termination, but allows keyboard
17837 * callproc.c (Fcall_process): Add (:file "file") as an option for
17839 (Fcall_process_region): Ditto.
17841 2011-04-30 Eli Zaretskii <eliz@gnu.org>
17843 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
17844 rather than `XVECTOR (FOO)->size'.
17846 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
17847 inttypes.h, as a gnulib replacement is used if it not available in
17850 2011-04-21 Eli Zaretskii <eliz@gnu.org>
17852 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
17853 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
17854 of MOST_POSITIVE_FIXNUM. (Bug#8528)
17856 * coding.c (coding_alloc_by_realloc): Error out if destination
17857 will grow beyond MOST_POSITIVE_FIXNUM.
17858 (decode_coding_emacs_mule): Abort if there isn't enough place in
17859 charbuf for the composition carryover bytes. Reserve an extra
17860 space for up to 2 characters produced in a loop.
17861 (decode_coding_iso_2022): Abort if there isn't enough place in
17862 charbuf for the composition carryover bytes.
17864 2011-04-21 Eli Zaretskii <eliz@gnu.org>
17866 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
17867 aborting when %lld or %lll format is passed.
17868 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
17869 %llo or %llx format is passed. (Bug#8545)
17871 * window.c (window_scroll_line_based): Use a marker instead of
17872 simple variables to record original value of point. (Bug#7952)
17874 * doprnt.c (doprnt): Fix the case where a multibyte sequence
17875 produced by %s or %c overflows available buffer space. (Bug#8545)
17877 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
17879 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
17880 (SIZE_MAX): Move defn after all includes, as they might #define it.
17882 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17884 * w32.c (init_environment): Warn about defaulting HOME to C:\.
17886 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17888 * keyboard.c (Qdelayed_warnings_hook): Define.
17889 (command_loop_1): Run `delayed-warnings-hook'
17890 if Vdelayed_warnings_list is non-nil.
17891 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
17892 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
17894 2011-04-28 Eli Zaretskii <eliz@gnu.org>
17896 * doprnt.c (doprnt): Don't return value smaller than the buffer
17897 size if the message was truncated. (Bug#8545).
17899 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17901 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
17902 (Fx_window_property): #if-0 the whole functions, not just the bodies.
17904 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
17906 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
17908 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
17910 * makefile.w32-in: Update dependencies.
17912 2011-04-27 Eli Zaretskii <eliz@gnu.org>
17914 Improve `doprnt' and its usage. (Bug#8545)
17915 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
17916 `format_end'. Remove support for %l as a conversion specifier.
17917 Don't use xrealloc. Improve diagnostics when the %l size modifier
17918 is used. Update the commentary.
17920 * eval.c (verror): Simplify calculation of size_t.
17922 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
17925 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
17927 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
17930 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
17932 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
17933 This makes this file independent of the recent pseudovector change.
17935 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
17937 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
17939 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
17940 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
17941 Remove unused local.
17942 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
17944 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
17945 GCC 4.6.0 optimizes based on type-based alias analysis.
17946 For example, if b is of type struct buffer * and v of type struct
17947 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
17948 != &v->size, and therefore "v->size = 1; b->size = 2; return
17949 v->size;" must therefore return 1. This assumption is incorrect
17950 for Emacs, since it type-puns struct Lisp_Vector * with many other
17951 types. To fix this problem, this patch adds a new type struct
17952 vectorlike_header that documents the constraints on layout of vectors
17953 and pseudovectors, and helps optimizing compilers not get fooled
17954 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
17955 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
17956 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
17958 (XSETPVECTYPE): Rewrite in terms of new macro.
17959 (XSETPVECTYPESIZE): New macro, specifying both type and size.
17960 This is a bit clearer, and further avoids the possibility of
17961 undesirable aliasing.
17962 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
17963 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
17964 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
17965 since Lisp_Subr is a special case (no "next" field).
17966 (ASIZE): Now uses header.size rather than size.
17967 All previous uses of XVECTOR (foo)->size replaced to use this macro,
17968 to avoid the hassle of writing XVECTOR (foo)->header.size.
17969 (struct vectorlike_header): New type.
17970 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
17971 object, to help avoid aliasing.
17972 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
17973 (SUBRP): Likewise, since Lisp_Subr is a special case.
17974 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
17975 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
17976 (struct Lisp_Hash_Table): Combine first two members into a single
17977 struct vectorlike_header member. All uses of "size" and "next" members
17978 changed to be "header.size" and "header.next".
17979 * buffer.h (struct buffer): Likewise.
17980 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
17981 * frame.h (struct frame): Likewise.
17982 * process.h (struct Lisp_Process): Likewise.
17983 * termhooks.h (struct terminal): Likewise.
17984 * window.c (struct save_window_data, struct saved_window): Likewise.
17985 * window.h (struct window): Likewise.
17986 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
17987 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
17988 * buffer.c (init_buffer_once): Likewise.
17989 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
17991 * process.c (Fformat_network_address): Use local var for size,
17994 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
17996 Make the Lisp reader and string-to-float more consistent (Bug#8525)
17997 * data.c (atof): Remove decl; no longer used or needed.
17998 (digit_to_number): Move to lread.c.
17999 (Fstring_to_number): Use new string_to_number function, to be
18000 consistent with how the Lisp reader treats infinities and NaNs.
18001 Do not assume that floating-point numbers represent EMACS_INT
18002 without losing information; this is not true on most 64-bit hosts.
18003 Avoid double-rounding errors, by insisting on integers when
18004 parsing non-base-10 numbers, as the documentation specifies.
18005 * lisp.h (string_to_number): New decl, replacing ...
18006 (isfloat_string): Remove.
18007 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
18008 (read1): Do not accept +. and -. as integers; this
18009 appears to have been a coding error. Similarly, do not accept
18010 strings like +-1e0 as floating point numbers. Do not report
18011 overflow for integer overflows unless the base is not 10 which
18012 means we have no simple and reliable way to continue.
18013 Break out the floating-point parsing into a new
18014 function string_to_number, so that Fstring_to_number parses
18015 floating point numbers consistently with the Lisp reader.
18016 (digit_to_number): Move here from data.c. Make it static inline.
18017 (E_CHAR, EXP_INT): Remove, replacing with ...
18018 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
18019 (string_to_number): New function, replacing isfloat_string.
18020 This function checks for valid syntax and produces the resulting
18021 Lisp float number too. Rework it so that string-to-number
18022 no longer mishandles examples like "1.0e+". Use strtoumax,
18023 so that overflow for non-base-10 numbers is reported only when
18024 there's no portable and simple way to convert to floating point.
18026 * textprop.c (set_text_properties_1): Rewrite for clarity,
18027 and to avoid GCC warning about integer overflow.
18029 * intervals.h (struct interval): Use EMACS_INT for members
18030 where EMACS_UINT might cause problems. See
18031 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
18032 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
18033 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
18035 (offset_intervals): Tell GCC not to worry about length overflow
18036 when negating a negative length.
18038 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
18039 (overrun_check_free): Likewise.
18041 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
18042 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
18045 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
18046 (gnutls_make_error): Rename local to avoid shadowing.
18047 (gnutls_emacs_global_deinit): ifdef out; not used.
18048 (Fgnutls_boot): Use const for pointer to readonly storage.
18049 Comment out unused local. Fix pointer signedness problems.
18051 * lread.c (openp): Don't stuff size_t into an 'int'.
18052 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
18053 about possible signed overflow.
18055 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
18056 (GDK_KEY_g): Don't define if already defined.
18057 (xg_prepare_tooltip): Avoid pointer signedness problem.
18058 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
18060 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
18061 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
18063 * xfns.c (Fx_window_property): Simplify a bit,
18064 to make a bit faster and to avoid GCC 4.6.0 warning.
18065 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
18067 * fns.c (internal_equal): Don't assume size_t fits in int.
18069 * alloc.c (compact_small_strings): Tighten assertion a little.
18071 Replace pEd with more-general pI, and fix some printf arg casts.
18072 * lisp.h (pI): New macro, generalizing old pEd macro to other
18073 conversion specifiers. For example, use "...%"pI"d..." rather
18074 than "...%"pEd"...".
18075 (pEd): Remove. All uses replaced with similar uses of pI.
18076 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
18077 * alloc.c (check_pure_size): Don't overflow by converting size to int.
18078 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
18079 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
18080 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
18081 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
18082 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
18084 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
18085 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
18086 * print.c (safe_debug_print, print_object): Likewise.
18087 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
18089 Use pI instead of if-then-else-abort. Use %p to avoid casts,
18090 avoiding the 0 flag, which is not portable.
18091 * process.c (Fmake_network_process): Use pI to avoid cast.
18092 * region-cache.c (pp_cache): Likewise.
18093 * xdisp.c (decode_mode_spec): Likewise.
18094 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
18095 behavior on 64-bit hosts with printf arg.
18096 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
18097 (x_stop_queuing_selection_requests): Likewise.
18098 (x_get_window_property): Don't truncate byte count to an 'int'
18101 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
18102 here, since it parses constructs like leading '-' and spaces,
18103 which are not wanted; and it overflows with large numbers.
18104 Instead, simply match F[0-9]+, which is what is wanted anyway.
18106 * alloc.c: Remove unportable assumptions about struct layout.
18107 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
18108 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
18109 (allocate_vectorlike, make_pure_vector): Use the new macros,
18110 plus offsetof, to remove unportable assumptions about struct layout.
18111 These assumptions hold on all porting targets that I know of, but
18112 they are not guaranteed, they're easy to remove, and removing them
18113 makes further changes easier.
18115 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
18116 This doesn't fix a bug but makes the code clearer.
18117 (string_overrun_cookie): Now const. Use initializers that
18118 don't formally overflow signed char, to avoid warnings.
18119 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
18120 can cause Emacs to crash when string overrun checking is enabled.
18121 (allocate_buffer): Don't assume sizeof (struct buffer) is a
18122 multiple of sizeof (EMACS_INT); it need not be, if
18123 alignof(EMACS_INT) < sizeof (EMACS_INT).
18124 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
18126 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
18128 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
18130 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
18132 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
18133 supposed to be handshaking. (Bug#8556)
18134 Reported by Paul Eggert <eggert@cs.ucla.edu>.
18136 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
18138 * lisp.h (Qdebug): List symbol.
18139 * eval.c (Qdebug): Restore global linkage.
18140 * keyboard.c (debug-on-event): New variable.
18141 (handle_user_signal): Break into debugger when debug-on-event
18142 matches the current signal symbol.
18144 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
18146 * alloc.c (check_sblock, check_string_bytes)
18147 (check_string_free_list): Convert to standard C.
18149 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
18151 * w32.c (emacs_gnutls_push): Fix typo.
18153 2011-04-25 Eli Zaretskii <eliz@gnu.org>
18155 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
18156 "cast to pointer from integer of different size".
18158 Improve doprnt and its use in verror. (Bug#8545)
18159 * doprnt.c (doprnt): Document the set of format control sequences
18160 supported by the function. Use SAFE_ALLOCA instead of always
18163 * eval.c (verror): Don't limit the buffer size at size_max-1, that
18164 is one byte too soon. Don't use xrealloc; instead xfree and
18167 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
18169 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
18172 * gnutls.c: Renamed global_initialized to
18173 gnutls_global_initialized. Added internals for the
18174 :verify-hostname-error, :verify-error, and :verify-flags
18175 parameters of `gnutls-boot' and documented those parameters in the
18176 docstring. Start callback support.
18177 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
18178 unless a fatal error occurred. Call gnutls_alert_send_appropriate
18179 on error. Return error code.
18180 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
18181 (emacs_gnutls_read): Likewise.
18182 (Fgnutls_boot): Return handshake error code.
18183 (emacs_gnutls_handle_error): New function.
18184 (wsaerror_to_errno): Likewise.
18186 * w32.h (emacs_gnutls_pull): Add prototype.
18187 (emacs_gnutls_push): Likewise.
18189 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
18190 (emacs_gnutls_push): Likewise.
18192 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
18194 * process.c (wait_reading_process_output): Check if GnuTLS
18195 buffered some data internally if no FDs are set for TLS
18198 * makefile.w32-in (OBJ2): Add gnutls.$(O).
18199 (LIBS): Link to USER_LIBS.
18200 ($(BLD)/gnutls.$(0)): New target.
18202 2011-04-24 Eli Zaretskii <eliz@gnu.org>
18204 * xdisp.c (handle_single_display_spec): Rename the
18205 display_replaced_before_p argument into display_replaced_p, to
18206 make it consistent with the commentary. Fix typos in the
18209 * textprop.c (syms_of_textprop): Remove dead code.
18210 (copy_text_properties): Delete obsolete commentary about an
18211 interface that was deleted long ago. Fix typos in the description
18214 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
18215 to changes in oldXMenu/XMenu.h from 2011-04-16.
18216 <menu_help_message, prev_menu_help_message>: Constify.
18217 (IT_menu_make_room): menu->help_text is now `const char **';
18220 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
18221 to changes in oldXMenu/XMenu.h from 2011-04-16.
18222 (struct XMenu): Declare `help_text' `const char **'.
18224 * xfaces.c <Qunspecified>: Make extern again.
18226 * syntax.c: Include sys/types.h before including regex.h, as
18229 * doc.c (get_doc_string): Improve the format passed to `error'.
18231 * doprnt.c (doprnt): Improve commentary.
18233 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
18235 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
18238 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
18239 changes in globals.h immediately force recompilation.
18240 (TAGS): Depend on $(CURDIR)/m/intel386.h and
18241 $(CURDIR)/s/ms-w32.h.
18242 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
18244 * character.c (Fchar_direction): Function deleted.
18245 (syms_of_character): Don't defsubr it.
18246 <char-direction-table>: Deleted.
18248 2011-04-23 Eli Zaretskii <eliz@gnu.org>
18250 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
18251 * doprnt.c: Include limits.h.
18252 (SIZE_MAX): New macro.
18253 (doprnt): Return a size_t value. 2nd arg is now size_t.
18254 Many local variables are now size_t instead of int or unsigned.
18255 Improve overflow protection. Support `l' modifier for integer
18256 conversions. Support %l conversion. Don't assume an EMACS_INT
18257 argument for integer conversions and for %c.
18259 * lisp.h (doprnt): Restore prototype.
18261 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
18262 $(SRC)/character.h.
18264 * Makefile.in (base_obj): Add back doprnt.o.
18266 * deps.mk (doprnt.o): Add back prerequisites.
18267 (callint.o): Depend on character.h.
18269 * eval.c (internal_lisp_condition_case): Include the handler
18270 representation in the error message.
18271 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
18272 when breaking from the loop.
18274 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
18276 * callint.c (Fcall_interactively): When displaying error message
18277 about invalid control letter, pass the character's codepoint, not
18278 a pointer to its multibyte form. Improve display of the character
18279 in octal and display also its hex code.
18281 * character.c (char_string): Use %x to display the (unsigned)
18282 codepoint of an invalid character, to avoid displaying a bogus
18285 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
18286 `error', not SYMBOL_NAME itself.
18288 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
18289 character arguments to `error'.
18291 * charset.c (check_iso_charset_parameter): Fix incorrect argument
18292 to `error' in error message about FINAL_CHAR argument. Make sure
18293 FINAL_CHAR is a character, and use %c when it is passed as
18294 argument to `error'.
18296 2011-04-23 Eli Zaretskii <eliz@gnu.org>
18298 * s/ms-w32.h (localtime): Redirect to sys_localtime.
18300 * w32.c: Include <time.h>.
18301 (sys_localtime): New function.
18303 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
18305 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
18307 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
18309 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
18311 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
18312 zombies (Bug#8467).
18314 2011-04-19 Eli Zaretskii <eliz@gnu.org>
18316 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
18317 gl_state.e_property when gl_state.object is Qt.
18319 * insdel.c (make_gap_larger): Remove limitation of buffer size
18322 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
18324 * xdisp.c (lookup_glyphless_char_display)
18325 (produce_glyphless_glyph): Handle cons cell entry in
18326 glyphless-char-display.
18327 (Vglyphless_char_display): Document it.
18329 * term.c (produce_glyphless_glyph): Handle cons cell entry in
18330 glyphless-char-display.
18332 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
18334 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
18336 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
18338 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
18339 definition for no-X builds.
18341 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
18343 Static checks with GCC 4.6.0 and non-default toolkits.
18345 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
18347 * process.c (keyboard_bit_set): Define only if SIGIO.
18348 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
18349 (send_process): Repair possible setjmp clobbering.
18351 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
18353 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
18355 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
18357 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
18358 Define only if needed.
18360 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
18361 by pacifying GCC about it. Maybe it's time to retire it?
18362 * xfaces.c (USG, __TIMEVAL__): Likewise.
18364 * dispextern.h (struct redisplay_interface): Rename param
18365 to avoid shadowing.
18366 * termhooks.h (struct terminal): Likewise.
18367 * xterm.c (xembed_send_message): Likewise.
18369 * insdel.c (make_gap_smaller): Define only if
18370 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
18372 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
18375 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
18376 so that we aren't warned about unused symbols.
18378 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
18380 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
18382 * xfns.c (x_real_positions): Mark locals as initialized.
18384 * xmenu.c (xmenu_show): Don't use uninitialized vars.
18386 * xterm.c: Fix problems found by static analysis with other toolkits.
18387 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
18388 (x_dispatch_event): Declare static if USE_GTK, and
18389 define if USE_GTK || USE_X_TOOLKIT.
18390 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
18391 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
18392 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
18393 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
18395 * xmenu.c (menu_help_callback): Pointer type fixes.
18396 Use const pointers when pointing at readonly data. Avoid pointer
18397 signedness clashes.
18398 (FALSE): Remove unused macro.
18399 (update_frame_menubar): Remove unused decl.
18401 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
18403 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
18404 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
18405 (single_menu_item): Rename local to avoid shadowing.
18407 * keyboard.c (make_lispy_event): Remove unused local var.
18409 * frame.c, frame.h (x_get_resource_string): Bring this back, but
18410 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
18412 * bitmaps: Change bitmaps from unsigned char back to the X11
18413 compatible char. Avoid the old compiler warnings about
18414 out-of-range initializers by using, for example, '\xab' rather
18417 * xgselect.c (xgselect_initialize): Check vs interface
18418 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
18420 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
18422 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
18423 to read-only memory.
18425 * fns.c (vector): Remove; this old hack is no longer needed.
18427 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
18429 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
18431 * xrdb.c (x_load_resources): Omit unused local.
18433 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
18434 (x_window): Rename locals to avoid shadowing.
18435 (USG): Use the kludged USG macro, to pacify gcc.
18437 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
18438 (x_term_init): Remove local to avoid shadowing.
18440 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
18442 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
18443 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
18445 2011-04-16 Eli Zaretskii <eliz@gnu.org>
18447 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
18449 Fix regex.c, syntax.c and friends for buffers > 2GB.
18450 * syntax.h (struct gl_state_s): Declare character position members
18453 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
18455 * textprop.c (verify_interval_modification, interval_of):
18456 Declare arguments EMACS_INT.
18458 * intervals.c (adjust_intervals_for_insertion): Declare arguments
18461 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
18463 * indent.c (Fvertical_motion): Local variable it_start is now
18466 * regex.c (re_match, re_match_2, re_match_2_internal)
18467 (bcmp_translate, regcomp, regexec, print_double_string)
18468 (group_in_compile_stack, re_search, re_search_2, regex_compile)
18469 (re_compile_pattern, re_exec): Declare arguments and local
18470 variables `size_t' and `ssize_t' and return values `regoff_t', as
18472 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
18473 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
18474 <compile_stack_type>: `size' and `avail' are now `size_t'.
18476 * regex.h <regoff_t>: Use ssize_t, not int.
18477 (re_search, re_search_2, re_match, re_match_2): Arguments that
18478 specify buffer/string position and length are now ssize_t and
18479 size_t. Return type is regoff_t.
18481 2011-04-16 Ben Key <bkey76@gmail.com>
18483 * nsfont.m: Fixed bugs in ns_get_family and
18484 ns_descriptor_to_entity that were caused by using free to
18485 deallocate memory blocks that were allocated by xmalloc (via
18486 xstrdup). This caused Emacs to crash when compiled with
18487 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
18488 --enable-checking=xmallocoverrun). xfree is now used to
18489 deallocate these memory blocks.
18491 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
18493 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
18495 emacs_write: Accept and return EMACS_INT for sizes.
18496 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
18498 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
18499 Accept and return EMACS_INT.
18500 (emacs_gnutls_write): Return the number of bytes written on
18502 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
18503 (emacs_read, emacs_write): Remove check for negative size, as the
18504 Emacs source code has been audited now.
18505 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
18506 (emacs_read, emacs_write): Use it.
18507 * process.c (send_process): Adjust to the new signatures of
18508 emacs_write and emacs_gnutls_write. Do not attempt to store
18509 a byte offset into an 'int'; it might overflow.
18510 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
18512 * sound.c: Don't assume sizes fit in 'int'.
18513 (struct sound_device.period_size, alsa_period_size):
18514 Return EMACS_INT, not int.
18515 (struct sound_device.write, vox_write, alsa_write):
18516 Accept EMACS_INT, not int.
18517 (wav_play, au_play): Use EMACS_INT to store sizes and to
18518 record read return values.
18520 2011-04-15 Ben Key <bkey76@gmail.com>
18522 * keyboard.c (Qundefined): Don't declare static since it is used
18524 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
18525 static since they are used in nsfont.m.
18527 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
18529 * process.c (Qprocessp): Don't declare static.
18530 * lisp.h (Qprocessp): Declare again.
18532 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
18534 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
18536 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
18538 Improve C-level modularity by making more things 'static'.
18540 Don't publish debugger-only interfaces to other modules.
18541 * lisp.h (safe_debug_print, debug_output_compilation_hack):
18542 (verify_bytepos, count_markers): Move decls to the only modules
18544 * region-cache.h (pp_cache): Likewise.
18545 * window.h (check_all_windows): Likewise.
18546 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
18548 * sysdep.c (croak): Now static, if
18549 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
18550 * syssignal.h (croak): Declare only if not static.
18552 * alloc.c (refill_memory_reserve): Now static if
18553 !defined REL_ALLOC || defined SYSTEM_MALLOC.
18554 * lisp.h (refill_memory_reserve): Declare only if not static.
18556 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
18557 Define only if USE_LUCID.
18559 * xrdb.c (x_customization_string, x_rm_string): Now static.
18561 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
18562 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
18564 * xdisp.c (draw_row_with_mouse_face): Now static.
18565 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
18567 * window.h (check_all_windows): Mark externally visible.
18569 * window.c (window_deletion_count): Now static.
18571 * undo.c: Make symbols static if they're not exported.
18572 (last_undo_buffer, last_boundary_position, pending_boundary):
18575 * textprop.c (interval_insert_behind_hooks): Now static.
18576 (interval_insert_in_front_hooks): Likewise.
18578 * term.c: Make symbols static if they're not exported.
18579 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
18580 (max_frame_lines, tty_set_terminal_modes):
18581 (tty_reset_terminal_modes, tty_turn_off_highlight):
18582 (get_tty_terminal): Now static.
18583 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
18584 * termhooks.h (term_mouse_moveto): Do not declare if
18585 HAVE_WINDOW_SYSTEM.
18586 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
18587 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
18589 * sysdep.c: Make symbols static if they're not exported.
18590 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
18592 (sigprocmask_set, full_mask): Remove; unused.
18593 (wait_debugging): Mark as visible.
18594 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
18595 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
18597 * syntax.c (syntax_temp): Define only if !__GNUC__.
18599 * sound.c (current_sound_device, current_sound): Now static.
18601 * search.c (searchbufs, searchbuf_head): Now static.
18603 * scroll.c (scroll_cost): Remove; unused.
18604 * dispextern.h (scroll_cost): Remove decl.
18606 * region-cache.h (pp_cache): Mark as externally visible.
18608 * process.c: Make symbols static if they're not exported.
18609 (process_tick, update_tick, create_process, chan_process):
18610 (Vprocess_alist, proc_buffered_char, datagram_access):
18611 (fd_callback_data, send_process_frame, process_sent_to): Now static.
18612 (deactivate_process): Mark defn as static, as well as decl.
18613 * lisp.h (create_process): Remove decl.
18614 * process.h (chan_process, Vprocess_alist): Remove decls.
18616 * print.c: Make symbols static if they're not exported.
18617 (print_depth, new_backquote_output, being_printed, print_buffer):
18618 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
18619 (print_interval, print_number_index, initial_stderr_stream):
18621 * lisp.h (Fprinc): Remove decl.
18622 (debug_output_compilation_hack): Mark as externally visible.
18624 * sysdep.c (croak): Move decl from here to syssignal.h.
18625 * syssignal.h (croak): Put it here, so the API can be checked when
18626 'croak' is called from dissociate_if_controlling_tty.
18628 * minibuf.c: Make symbols static if they're not exported.
18629 (minibuf_save_list, choose_minibuf_frame): Now static.
18630 * lisp.h (choose_minibuf_frame): Remove decl.
18632 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
18634 * lread.c: Make symbols static if they're not exported.
18635 (read_objects, initial_obarray, oblookup_last_bucket_number):
18637 (make_symbol): Remove; unused.
18638 * lisp.h (initial_obarray, make_symbol): Remove decls.
18640 * keyboard.c: Make symbols static if they're not exported.
18641 (single_kboard, recent_keys_index, total_keys, recent_keys):
18642 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
18643 (this_single_command_key_start, echoing, last_auto_save):
18644 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
18645 (command_loop, echo_now, keyboard_init_hook, help_char_p):
18646 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
18647 (Vlispy_mouse_stem, double_click_count):
18649 (force_auto_save_soon): Define only if SIGDANGER.
18650 (ignore_mouse_drag_p): Now static if
18651 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
18652 (print_help): Remove; unused.
18653 (stop_character, last_timer_event): Mark as externally visible.
18654 * keyboard.h (ignore_mouse_drag_p): Declare only if
18655 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
18656 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
18657 * lisp.h (echoing): Remove decl.
18658 (force_auto_save_soon): Declare only if SIGDANGER.
18659 * xdisp.c (redisplay_window): Simplify code, to make it more
18660 obvious that ignore_mouse_drag_p is not accessed if !defined
18661 USE_GTK && !defined HAVE_NS.
18663 * intervals.c: Make symbols static if they're not exported.
18664 (merge_properties_sticky, merge_interval_right, delete_interval):
18666 * intervals.h (merge_interval_right, delete_interval): Remove decls.
18668 * insdel.c: Make symbols static if they're not exported.
18669 However, leave prepare_to_modify_buffer alone. It's never
18670 called from outside this function, but that appears to be a bug.
18671 (combine_after_change_list, combine_after_change_buffer):
18672 (adjust_after_replace, signal_before_change): Now static.
18673 (adjust_after_replace_noundo): Remove; unused.
18674 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
18675 (signal_before_change): Remove decls.
18677 * indent.c (val_compute_motion, val_vmotion): Now static.
18679 * image.c: Make symbols static if they're not exported.
18680 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
18682 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
18683 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
18685 * fringe.c (standard_bitmaps): Now static.
18686 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
18688 * frame.c: Make symbols static if they're not exported.
18689 (x_report_frame_params, make_terminal_frame): Now static.
18690 (get_frame_param): Now static, unless HAVE_NS.
18691 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
18692 (x_get_resource_string): Remove; not used.
18693 * frame.h (make_terminal_frame, x_report_frame_params):
18694 (x_get_resource_string); Remove decls.
18695 (x_fullscreen_adjust): Declare only if WINDOWSNT.
18696 * lisp.h (get_frame_param): Declare only if HAVE_NS.
18698 * font.c, fontset.c: Make symbols static if they're not exported.
18699 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
18700 (FACE_SUITABLE_FOR_CHAR_P): Use it.
18701 * font.c (font_close_object): Now static.
18702 * font.h (font_close_object): Remove.
18703 * fontset.c (FONTSET_OBJLIST): Remove.
18704 (free_realized_fontset) #if-0 the body, which does nothing.
18705 (face_suitable_for_char_p): #if-0, as it's never called.
18706 * fontset.h (face_suitable_for_char_p): Remove decl.
18707 * xfaces.c (face_at_string_position):
18708 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
18709 since 0 is always ASCII.
18711 * fns.c (weak_hash_tables): Now static.
18713 * fileio.c: Make symbols static if they're not exported.
18714 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
18715 (Vwrite_region_annotation_buffers): Now static.
18717 * eval.c: Make symbols static if they're not exported.
18718 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
18719 * lisp.h (backtrace_list): Remove decl.
18721 * emacs.c: Make symbols static if they're not exported.
18722 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
18723 (fatal_error_code, fatal_error_signal_hook, standard_args):
18725 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
18726 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
18727 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
18728 * lisp.h (fatal_error_signal_hook): Remove decl.
18729 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
18731 * editfns.c: Move a (normally-unused) function to its only use.
18732 * editfns.c, lisp.h (get_operating_system_release): Remove.
18733 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
18734 worth the hassle of breaking this out.
18736 * xterm.c: Make symbols static if they're not exported.
18737 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
18738 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
18739 (x_destroy_window, x_delete_display):
18741 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
18742 (x_mouse_leave): Remove; unused.
18743 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
18744 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
18745 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
18747 (x_mouse_leave): Declare only if WINDOWSNT.
18748 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
18749 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
18752 * ftxfont.c: Make symbols static if they're not exported.
18753 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
18755 * font.h (ftxfont_driver): Likewise.
18757 * xfns.c: Make symbols static if they're not exported.
18758 (x_last_font_name, x_display_info_for_name):
18759 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
18760 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
18761 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
18762 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
18763 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
18764 (last_show_tip_args): Now static.
18765 (xic_defaut_fontset, xic_create_fontsetname): Define only if
18766 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
18767 (x_screen_planes): Remove; unused.
18768 * dispextern.h (x_screen_planes): Remove decl.
18770 * dispnew.c: Make symbols static if they're not exported.
18771 * dispextern.h (redraw_garbaged_frames, scrolling):
18772 (increment_row_positions): Remove.
18773 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
18774 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
18776 (redraw_garbaged_frames): Remove; unused.
18778 * xfaces.c: Make symbols static if they're not exported.
18779 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
18781 * xterm.h (defined_color): Remove decls.
18782 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
18783 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
18784 (menu_face_changed_default, defined_color, free_realized_face):
18785 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
18786 (ascii_face_of_lisp_face): Remove; unused.
18788 * xdisp.c: Make symbols static if they're not exported.
18789 * dispextern.h (scratch_glyph_row, window_box_edges):
18790 (glyph_to_pixel_coords, set_cursor_from_row):
18791 (get_next_display_element, set_iterator_to_next):
18792 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
18793 (show_mouse_face): Remove decls
18794 * frame.h (message_buf_print): Likewise.
18795 * lisp.h (pop_message, set_message, check_point_in_composition):
18797 * xterm.h (set_vertical_scroll_bar): Likewise.
18798 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
18799 (message_buf_print, scratch_glyph_row, displayed_buffer):
18800 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
18801 (get_next_display_element, show_mouse_face, window_box_edges):
18802 (frame_to_window_pixel_xy, check_point_in_composition):
18803 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
18804 (glyph_to_pixel_coords): Remove; unused.
18806 * dired.c (file_name_completion): Now static.
18808 * dbusbind.c (xd_in_read_queued_messages): Now static.
18810 * lisp.h (circular_list_error, FOREACH): Remove; unused.
18811 * data.c (circular_list_error): Remove.
18813 * commands.h (last_point_position, last_point_position_buffer):
18814 (last_point_position_window): Remove decls.
18815 * keyboard.c: Make these variables static.
18817 * coding.h (coding, code_convert_region, encode_coding_gap):
18819 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
18820 (iso_code_class, detect_coding, code_convert_region): Now static.
18821 (encode_coding_gap): Remove; unused.
18823 * chartab.c (chartab_chars, chartab_bits): Now static.
18825 * charset.h (charset_iso_8859_1): Remove decl.
18826 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
18829 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
18830 * ccl.c (Vccl_program_table): Now static.
18831 (check_ccl_update): Remove; unused.
18833 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
18834 * category.h: ... from here.
18835 * category.c (check_category_table, set_category_set): Now static.
18837 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
18838 * lisp.h: Remove these decls.
18840 * buffer.c (buffer_count): Remove unused var.
18842 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
18843 so that it's not optimized away.
18844 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
18845 * dispextern.h (bidi_dump_cached_states): Remove, since it's
18846 exported only to the debugger.
18848 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
18849 * atimer.h (run_all_atimers): Remove; not exported.
18851 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
18852 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
18853 was inaccessible from Lisp.
18854 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
18855 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
18857 alloc.c: Import and export fewer symbols, and remove unused items.
18858 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
18860 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
18861 it's not optimized away by whole-program optimization.
18862 (message_enable_multibyte, free_misc): Remove.
18863 (catchlist, handlerlist, mark_backtrace):
18864 Declare only if BYTE_MARK_STACK.
18865 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
18866 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
18867 (message_enable_multibyte): Remove decl.
18868 (free_misc, interval_free_list, float_block, float_block_index):
18869 (n_float_blocks, float_free_list, cons_block, cons_block_index):
18870 (cons_free_list, last_marked_index):
18872 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
18873 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
18874 (mark_backtrace): Define only if BYTE_MARK_STACK.
18875 * xdisp.c (message_enable_multibyte): Now static.
18877 Declare Lisp_Object Q* variables to be 'static' if not exported.
18878 This makes it easier for human readers (and static analyzers)
18879 to see whether these variables are used from other modules.
18880 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
18881 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
18882 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
18883 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
18884 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
18885 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
18886 * xmenu.c, xselect.c:
18887 Declare Q* vars static if they are not used in other modules.
18888 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
18889 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
18890 Remove decls of unexported vars.
18891 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
18893 * lisp.h (DEFINE_FUNC): Make sname 'static'.
18895 Make Emacs functions such as Fatom 'static' by default.
18896 This makes it easier for human readers (and static analyzers)
18897 to see whether these functions can be called from other modules.
18898 DEFUN now defines a static function. To make the function external
18899 so that it can be used in other C modules, use the new macro DEFUE.
18900 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
18901 (Finit_image_library):
18902 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
18903 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
18904 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
18905 Remove decls, since these functions are now static.
18906 (Funintern, Fget_internal_run_time): New decls, since these functions
18907 were already external.
18909 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
18910 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
18911 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
18912 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
18913 * keyboard.c, keymap.c, lread.c:
18914 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
18915 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
18916 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
18917 Mark functions with DEFUE instead of DEFUN,
18918 if they are used in other modules.
18919 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
18920 decls for now-static functions.
18921 * buffer.h (Fdelete_overlay): Remove decl.
18922 * callproc.c (Fgetenv_internal): Mark as internal.
18923 * composite.c (Fremove_list_of_text_properties): Remove decl.
18924 (Fcomposition_get_gstring): New forward static decl.
18925 * composite.h (Fcomposite_get_gstring): Remove decl.
18926 * dired.c (Ffile_attributes): New forward static decl.
18927 * doc.c (Fdocumntation_property): New forward static decl.
18928 * eval.c (Ffetch_bytecode): New forward static decl.
18929 (Funintern): Remove extern decl; now in .h file where it belongs.
18930 * fileio.c (Fmake_symbolic_link): New forward static decl.
18931 * image.c (Finit_image_library): New forward static decl.
18932 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
18933 * intervals.h (Fprevious_property_change):
18934 (Fremove_list_of_text_properties): Remove decls.
18935 * keyboard.c (Fthis_command_keys): Remove decl.
18936 (Fcommand_execute): New forward static decl.
18937 * keymap.c (Flookup_key): New forward static decl.
18938 (Fcopy_keymap): Now static.
18939 * keymap.h (Flookup_key): Remove decl.
18940 * process.c (Fget_process): New forward static decl.
18941 (Fprocess_datagram_address): Mark as internal.
18942 * syntax.c (Fsyntax_table_p): New forward static decl.
18943 (skip_chars): Remove duplicate decl.
18944 * textprop.c (Fprevious_property_change): New forward static decl.
18945 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
18947 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
18948 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
18950 * editfns.c (Fformat): Remove unreachable code.
18952 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
18954 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
18957 2011-04-13 Eli Zaretskii <eliz@gnu.org>
18959 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
18960 when at ZV. (Bug#8487)
18962 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
18964 * charset.c (Fclear_charset_maps): Use xfree instead of free.
18966 * keyboard.c (parse_tool_bar_item): Likewise.
18967 * sound.c (sound_cleanup, alsa_close): Likewise.
18968 * termcap.c (tgetent): Likewise.
18969 * xfns.c (x_default_font_parameter): Likewise.
18970 * xsettings.c (read_and_apply_settings): Likewise.
18972 * alloc.c (overrun_check_malloc, overrun_check_realloc)
18973 (overrun_check_free): Protoize.
18975 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
18977 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
18978 since callers should never pass a negative size.
18979 Change the signature to match that of plain 'read' and 'write'; see
18980 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
18981 * lisp.h: Update prototypes of emacs_write and emacs_read.
18983 2011-04-11 Eli Zaretskii <eliz@gnu.org>
18985 * xdisp.c (redisplay_window): Don't try to determine the character
18986 position of the scroll margin if the window start point w->startp
18987 is outside the buffer's accessible region. (Bug#8468)
18989 2011-04-10 Eli Zaretskii <eliz@gnu.org>
18991 Fix write-region and its subroutines for buffers > 2GB.
18992 * fileio.c (a_write, e_write): Modify declaration of arguments and
18993 local variables to support buffers larger than 2GB.
18994 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
18996 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
18997 argument, local variables, and return value.
18999 * lisp.h: Update prototypes of emacs_write and emacs_read.
19001 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
19003 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
19005 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
19007 Fix more problems found by GCC 4.6.0's static checks.
19009 * xdisp.c (vmessage): Use a better test for character truncation.
19011 * charset.c (load_charset_map): <, not <=, for optimization,
19012 and to avoid potential problems with integer overflow.
19013 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
19014 * casetab.c (set_identity, shuffle): Likewise.
19015 * editfns.c (Fformat): Likewise.
19016 * syntax.c (skip_chars): Likewise.
19018 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
19019 This also lets GCC 4.6.0 generate slightly better loop code.
19021 * callint.c (Fcall_interactively): <, not <=, for optimization.
19022 (Fcall_interactively): Count the number of arguments produced,
19023 not the number of arguments given. This is simpler and lets GCC
19024 4.6.0 generate slightly better code.
19026 * ftfont.c: Distingish more carefully between FcChar8 and char.
19027 The previous code passed unsigned char * to a functions like
19028 strlen and xstrcasecmp that expect char *, which does not
19029 conform to the C standard.
19030 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
19031 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
19032 char * when the C standard requires it.
19034 * keyboard.c (read_char): Remove unused var.
19036 * eval.c: Port to Windows vsnprintf (Bug#8435).
19037 Include <limits.h>.
19038 (SIZE_MAX): Define if the headers do not.
19039 (verror): Do not give up if vsnprintf returns a negative count.
19040 Instead, grow the buffer. This ports to Windows vsnprintf, which
19041 does not conform to C99. Problem reported by Eli Zaretskii.
19042 Also, simplify the allocation scheme, by avoiding the need for
19043 calling realloc, and removing the ALLOCATED variable.
19045 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
19047 Remove invocations of doprnt, as Emacs now uses vsnprintf.
19048 But keep the doprint source code for now, as we might revamp it
19049 and use it again (Bug#8435).
19050 * lisp.h (doprnt): Remove.
19051 * Makefile.in (base_obj): Remove doprnt.o.
19052 * deps.mk (doprnt.o): Remove.
19054 error: Print 32- and 64-bit integers portably (Bug#8435).
19055 Without this change, on typical 64-bit hosts error ("...%d...", N)
19056 was used to print both 32- and 64-bit integers N, which relied on
19057 undefined behavior.
19058 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
19059 * lisp.h (error, verror): Mark as printf-like functions.
19060 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
19061 Report overflow in size calculations when allocating printf buffer.
19062 Do not truncate output string at its first null byte.
19063 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
19064 Truncate the output at a character boundary, since vsnprintf does not
19066 * charset.c (check_iso_charset_parameter): Convert internal
19067 character to string before calling 'error', since %c now has the
19069 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
19070 overflow when computing char to be passed to 'error'. Do not
19071 pass Lisp_Object to 'error'; pass the integer instead.
19072 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
19073 formatted with plain %d.
19075 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
19077 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
19079 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
19081 * xterm.c (x_catch_errors): Remove duplicate declaration.
19083 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
19085 * xdisp.c, lisp.h (message_nolog): Remove; unused.
19087 2011-04-10 Jim Meyering <meyering@redhat.com>
19089 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
19090 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
19091 return ssize_t not "int", and use size_t as the buffer length.
19092 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
19093 * gnutls.h: Update declarations.
19094 * process.c (read_process_output): Use ssize_t, to match.
19095 (send_process): Likewise.
19097 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
19099 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
19101 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
19103 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
19104 Use unsigned char, to match FcChar8 type definition.
19106 * xterm.c (handle_one_xevent):
19107 * xmenu.c (create_and_show_popup_menu):
19108 * xselect.c (x_decline_selection_request)
19109 (x_reply_selection_request): Avoid type-punned deref of X events.
19111 2011-04-09 Eli Zaretskii <eliz@gnu.org>
19113 Fix some uses of `int' instead of EMACS_INT.
19114 * search.c (string_match_1, fast_string_match)
19115 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
19116 (scan_buffer, find_next_newline_no_quit)
19117 (find_before_next_newline, search_command, Freplace_match)
19118 (Fmatch_data): Make some `int' variables be EMACS_INT.
19120 * xdisp.c (display_count_lines): 3rd argument and return value now
19121 EMACS_INT. All callers changed.
19122 (pint2hrstr): Last argument is now EMACS_INT.
19124 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
19125 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
19126 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
19127 (decode_coding_utf_16, decode_coding_emacs_mule)
19128 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
19129 (decode_coding_ccl, decode_coding_charset)
19130 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
19131 (decode_coding_iso_2022, decode_coding_emacs_mule)
19132 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
19133 <char_offset, last_offset>: Declare EMACS_INT.
19134 (encode_coding_utf_8, encode_coding_utf_16)
19135 (encode_coding_emacs_mule, encode_invocation_designation)
19136 (encode_designation_at_bol, encode_coding_iso_2022)
19137 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
19138 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
19140 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
19141 (encode_invocation_designation): Last argument P_NCHARS is now
19143 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
19144 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
19146 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
19149 * ccl.c (Fccl_execute_on_string): Declare some variables
19152 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
19154 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
19156 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
19158 * process.c (Fformat_network_address): Doc fix.
19160 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
19162 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
19164 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
19166 * keyboard.c (read_char): Call Lisp function help-form-show,
19167 instead of using internal_with_output_to_temp_buffer.
19168 (Qhelp_form_show): New var.
19169 (syms_of_keyboard): Use DEFSYM macro.
19171 * print.c (internal_with_output_to_temp_buffer): Function deleted.
19173 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
19175 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
19177 * process.c (Flist_processes): Remove to Lisp.
19178 (list_processes_1): Delete.
19180 2011-04-06 Eli Zaretskii <eliz@gnu.org>
19182 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
19184 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
19186 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
19188 Fix more problems found by GCC 4.6.0's static checks.
19190 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
19192 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
19194 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
19196 * xdisp.c (vmessage): Mark as a printf-like function.
19198 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
19200 * sound.c (sound_warning): Don't crash if arg contains a printf format.
19202 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
19203 printf-like functions.
19204 (tiff_load): Add casts to remove these marks before passing them
19205 to system-supplied API.
19207 * eval.c (Fsignal): Remove excess argument to 'fatal'.
19209 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
19210 This avoids several warnings with gcc -Wstrict-overflow.
19211 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
19212 directly, rather than having caller test rule sign. This avoids
19213 some unnecessary tests.
19214 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
19215 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
19216 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
19218 * xfont.c (xfont_text_extents): Remove var that was set but not used.
19219 (xfont_open): Avoid unnecessary tests.
19221 * composite.c (composition_gstring_put_cache): Use unsigned integer.
19223 * composite.h, composite.c (composition_gstring_put_cache):
19224 Use EMACS_INT, not int, for length.
19226 * composite.h (COMPOSITION_DECODE_REFS): New macro,
19227 breaking out part of COMPOSITION_DECODE_RULE.
19228 (COMPOSITION_DECODE_RULE): Use it.
19229 * composite.c (get_composition_id): Remove unused local vars,
19230 by using the new macro.
19232 * textprop.c (set_text_properties_1): Change while to do-while,
19233 since the condition is always true at first.
19235 * intervals.c (graft_intervals_into_buffer): Mark var as used.
19236 (interval_deletion_adjustment): Return unsigned value.
19239 * process.c (list_processes_1, create_pty, read_process_output):
19240 (exec_sentinel): Remove vars that were set but not used.
19241 (create_pty): Remove unnecessary "volatile"s.
19242 (Fnetwork_interface_info): Avoid possibility of int overflow.
19243 (read_process_output): Do adaptive read buffering even if carryover.
19244 (read_process_output): Simplify nbytes computation if buffered.
19246 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
19248 * syntax.c (scan_words): Remove var that was set but not used.
19249 (update_syntax_table): Use unsigned instead of int.
19251 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
19252 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
19253 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
19255 * print.c (print_error_message): Avoid int overflow.
19257 * font.c (font_list_entities): Redo for clarity,
19258 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
19260 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
19261 (font_score): Avoid potential overflow in diff calculation.
19263 * fns.c (substring_both): Remove var that is set but not used.
19264 (sxhash): Redo loop for clarity and to avoid wraparound warning.
19266 * eval.c (funcall_lambda): Rename local to avoid shadowing.
19268 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
19269 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
19270 can always succeed if overflow has undefined behavior.
19272 * search.c (boyer_moore, wordify): Remove vars set but not used.
19273 (wordify): Omit three unnecessary tests.
19275 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
19276 All callers changed. This avoids the need for an unused var.
19278 * casefiddle.c (casify_region): Remove var that is set but not used.
19280 * dired.c (file_name_completion): Remove var that is set but not used.
19282 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
19284 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
19285 (Finsert_file_contents): Remove unnecessary code checking fd.
19287 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
19288 Check for integer overflow on size calculations.
19290 * buffer.c (Fprevious_overlay_change): Remove var that is set
19293 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
19294 Remove vars that are set but not used.
19295 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
19296 (timer_check_2): Mark vars as initialized.
19298 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
19300 * image.c (lookup_image): Remove var that is set but not used.
19301 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
19303 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
19304 that are set but not used.
19306 * xfns.c (make_invisible_cursor): Don't return garbage
19307 if XCreateBitmapFromData fails (Bug#8410).
19309 * xselect.c (x_get_local_selection, x_handle_property_notify):
19310 Remove vars that are set but not used.
19312 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
19313 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
19315 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
19316 Remove var that is set but not used.
19317 (scroll_bar_windows_size): Now size_t, not int.
19318 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
19319 Check for overflow.
19321 * xfaces.c (realize_named_face): Remove vars that are set but not used.
19322 (map_tty_color) [!defined MSDOS]: Likewise.
19324 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
19326 * coding.c: Remove vars that are set but not used.
19327 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
19328 All callers changed.
19329 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
19330 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
19331 (decode_coding_charset): Remove vars that are set but not used.
19333 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
19334 that is set but not used.
19336 * print.c (print_object): Remove var that is set but not used.
19338 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
19339 The gnulib version avoids calling malloc in the usual case,
19340 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
19341 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
19342 * filelock.c (current_lock_owner): Likewise.
19343 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
19344 * sysdep.c: Include allocator.h, careadlinkat.h.
19345 (emacs_no_realloc_allocator): New static constant.
19346 (emacs_readlink): New function.
19347 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
19348 ../lib/careadlinkat.h.
19350 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
19352 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
19353 first non-nil return value).
19355 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
19357 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
19358 if not defined (Bug#8403).
19360 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
19362 * xdisp.c (display_count_lines): Remove parameter `start',
19363 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
19364 (get_char_face_and_encoding): Remove parameter `multibyte_p',
19365 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
19366 (fill_stretch_glyph_string): Remove parameters `row' and `area',
19367 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
19368 and thereabouts. All callers changed.
19369 (get_per_char_metric): Remove parameter `f', unused since
19370 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
19372 2011-04-02 Jim Meyering <meyering@redhat.com>
19374 do not dereference NULL upon failed strdup
19375 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
19376 (ns_get_family): Likewise.
19378 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
19380 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
19382 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
19384 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
19387 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
19389 Add lexical binding.
19391 * window.c (Ftemp_output_buffer_show): New fun.
19392 (Fsave_window_excursion):
19393 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
19395 * lread.c (lisp_file_lexically_bound_p): New function.
19396 (Fload): Bind Qlexical_binding.
19397 (readevalloop): Remove `evalfun' arg.
19398 Bind Qinternal_interpreter_environment.
19399 (Feval_buffer): Bind Qlexical_binding.
19400 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
19402 (syms_of_lread): Declare `lexical-binding'.
19404 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
19406 * keyboard.c (eval_dyn): New fun.
19407 (menu_item_eval_property): Use it.
19409 * image.c (parse_image_spec): Use Ffunctionp.
19411 * fns.c (concat, mapcar1): Accept byte-code-functions.
19413 * eval.c (Fsetq): Handle lexical vars.
19414 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
19415 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
19416 (FletX, Flet): Obey lexical binding.
19417 (Fcommandp): Handle closures.
19418 (Feval): New `lexical' arg.
19419 (eval_sub): New function extracted from Feval. Use it almost
19420 everywhere where Feval was used. Look up vars in lexical env.
19422 (Ffunctionp): Move from subr.el.
19423 (Ffuncall): Handle closures.
19424 (apply_lambda): Remove `eval_flags'.
19425 (funcall_lambda): Handle closures and new byte-code-functions.
19426 (Fspecial_variable_p): New function.
19427 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
19428 but without exporting it to Lisp.
19430 * doc.c (Fdocumentation, store_function_docstring):
19431 * data.c (Finteractive_form): Handle closures.
19433 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
19436 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
19438 (exec_byte_code): New function extracted from Fbyte_code to handle new
19439 calling convention for byte-code-functions. Add new byte-codes.
19441 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
19443 * alloc.c (Fmake_symbol): Init new `declared_special' field.
19445 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
19447 * xdisp.c (redisplay_internal): Fix prototype.
19449 2011-03-31 Eli Zaretskii <eliz@gnu.org>
19451 * xdisp.c (SCROLL_LIMIT): New macro.
19452 (try_scrolling): Use it when setting scroll_limit.
19453 Limit scrolling to 100 screen lines.
19454 (redisplay_window): Even when falling back on "recentering",
19455 position point in the window according to scroll-conservatively,
19456 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
19458 (try_scrolling): When point is above the window, allow searching
19459 as far as scroll_max, or one screenful, to compute vertical
19460 distance from PT to the scroll margin position. This prevents
19461 try_scrolling from unnecessarily failing when
19462 scroll-conservatively is set to a value slightly larger than the
19463 window height. Clean up the case of PT below the margin at bottom
19464 of window: scroll_max can no longer be INT_MAX. When aggressive
19465 scrolling is in use, don't let point enter the opposite scroll
19466 margin as result of the scroll.
19467 (syms_of_xdisp) <scroll-conservatively>: Document the
19468 threshold of 100 lines for never-recentering scrolling.
19470 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
19472 * dispextern.h (move_it_by_lines):
19473 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
19474 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
19475 (message_log_check_duplicate): Remove parameters `prev_bol' and
19476 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
19477 (redisplay_internal): Remove parameter `preserve_echo_area',
19478 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
19480 * indent.c (Fvertical_motion):
19481 * window.c (window_scroll_pixel_based, Frecenter):
19482 Don't pass `need_y_p' to `move_it_by_lines'.
19484 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
19486 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
19487 steal a few bits to be more compact.
19488 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
19489 Remove unneeded casts.
19491 * bytecode.c (Fbyte_code): CAR and CDR can GC.
19493 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
19495 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
19496 binding" message (bug#7967).
19498 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
19500 Fix more problems found by GCC 4.6.0's static checks.
19502 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
19503 Remove unused local var.
19505 * editfns.c (Fmessage_box): Remove unused local var.
19507 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
19508 (note_mode_line_or_margin_highlight, note_mouse_highlight):
19509 Omit unused local vars.
19510 * window.c (shrink_windows): Omit unused local var.
19511 * menu.c (digest_single_submenu): Omit unused local var.
19512 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
19513 Omit unused local var.
19515 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
19516 Don't assume string length fits in int.
19517 (keyremap_step, read_key_sequence): Use size_t for sizes.
19518 (read_key_sequence): Don't check last_real_key_start redundantly.
19520 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
19521 instead of alloca (Bug#8344).
19523 * eval.c (Fbacktrace): Don't assume nargs fits in int.
19524 (Fbacktrace_frame): Don't assume nframes fits in int.
19526 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
19528 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
19531 * term.c (produce_glyphless_glyph): Remove unnecessary test.
19533 * cm.c (calccost): Turn while-do into do-while, for clarity.
19535 * keyboard.c (syms_of_keyboard): Use the same style as later
19536 in this function when indexing through an array. This also
19537 works around GCC bug 48267.
19539 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
19541 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
19543 * chartab.c (sub_char_table_ref_and_range): Redo for slight
19544 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
19546 * keyboard.c, keyboard.h (num_input_events): Now size_t.
19547 This avoids undefined behavior on integer overflow, and is a bit
19548 more convenient anyway since it is compared to a size_t variable.
19550 Variadic C functions now count arguments with size_t, not int.
19551 This avoids an unnecessary limitation on 64-bit machines, which
19552 caused (substring ...) to crash on large vectors (Bug#8344).
19553 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
19554 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
19555 All variadic functions and their callers changed accordingly.
19556 (struct gcpro.nvars): Now size_t, not int. All uses changed.
19557 * data.c (arith_driver, float_arith_driver): Likewise.
19558 * editfns.c (general_insert_function): Likewise.
19559 * eval.c (struct backtrace.nargs, interactive_p)
19560 (internal_condition_case_n, run_hook_with_args, apply_lambda)
19561 (funcall_lambda, mark_backtrace): Likewise.
19562 * fns.c (concat): Likewise.
19563 * frame.c (x_set_frame_parameters): Likewise.
19564 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
19565 0 if not found, not -1. All callers changed.
19567 * alloc.c (garbage_collect): Don't assume stack size fits in int.
19568 (stack_copy_size): Now size_t, not int.
19569 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
19571 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
19573 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
19574 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
19575 All callers changed.
19577 * lisp.h (multibyte_char_to_unibyte):
19578 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
19579 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
19580 * character.h (CHAR_TO_BYTE8):
19581 * cmds.c (internal_self_insert):
19582 * editfns.c (general_insert_function):
19583 * keymap.c (push_key_description):
19584 * search.c (Freplace_match):
19585 * xdisp.c (message_dolog, set_message_1): All callers changed.
19587 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
19589 * keyboard.c (safe_run_hook_funcall): New function.
19590 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
19591 don't set the hook to nil, but remove the offending function instead.
19592 (Qcommand_hook_internal): Remove, unused.
19593 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
19594 Vcommand_hook_internal.
19596 * eval.c (enum run_hooks_condition): Remove.
19597 (funcall_nil, funcall_not): New functions.
19598 (run_hook_with_args): Call each function through a `funcall' argument.
19599 Remove `cond' argument, now redundant.
19600 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
19601 (Frun_hook_with_args_until_failure): Adjust accordingly.
19602 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
19604 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
19606 * dispextern.h (string_buffer_position): Remove declaration.
19608 * print.c (strout): Remove parameter `multibyte', unused since
19609 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
19611 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
19612 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
19613 All callers changed.
19615 * w32.c (_wsa_errlist): Use braces for struct initializers.
19617 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
19618 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
19619 All callers changed.
19620 (string_buffer_position): Likewise. Also, make static (it's never
19621 used outside xdisp.c).
19622 (cursor_row_p): Remove parameter `w', unused since
19623 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
19624 (decode_mode_spec): Remove parameter `precision', introduced during
19625 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
19626 All callers changed.
19628 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
19630 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
19632 2011-03-27 Anders Lindgren <andlind@gmail.com>
19634 * nsterm.m (ns_menu_bar_is_hidden): New variable.
19635 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
19636 (ns_update_auto_hide_menu_bar): New functions.
19637 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
19638 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
19639 ns_constrain_all_frames.
19640 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
19641 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
19643 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
19645 * nsmenu.m (runDialogAt): Remove argument to timer_check.
19647 2011-03-27 Glenn Morris <rgm@gnu.org>
19649 * syssignal.h: Replace RETSIGTYPE with void.
19650 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
19651 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
19652 Replace SIGTYPE with void everywhere.
19653 * s/usg5-4-common.h (SIGTYPE): Remove definition.
19654 * s/template.h (SIGTYPE): Remove commented out definition.
19656 2011-03-26 Eli Zaretskii <eliz@gnu.org>
19658 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
19659 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
19661 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
19663 * w32.c (read_unc_volume): Use parameter `henum', instead of
19664 global variable `wget_enum_handle'.
19666 * keymap.c (describe_vector): Remove parameters `indices' and
19667 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
19668 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
19670 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
19672 * keyboard.c (timer_check): Remove parameter `do_it_now',
19673 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
19674 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
19675 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
19677 * keyboard.c (read_char):
19678 * w32menu.c (w32_menu_display_help):
19679 * xmenu.c (show_help_event, menu_help_callback):
19680 Adjust calls to `show_help_echo'.
19682 * gtkutil.c (xg_maybe_add_timer):
19683 * keyboard.c (readable_events):
19684 * process.c (wait_reading_process_output):
19685 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
19687 * insdel.c (adjust_markers_gap_motion):
19688 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
19689 (gap_left, gap_right): Don't call it.
19691 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
19693 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
19694 incurred during fontification.
19696 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
19698 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
19699 (DEFVAR_PER_BUFFER): Don't pass it.
19701 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
19702 (scrolling_window): Don't pass it.
19704 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
19706 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
19708 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
19710 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
19711 of variables specific to SELinux and computation of `encoded_absname'.
19713 * image.c (XPutPixel): Remove unused variable `height'.
19715 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
19717 * unexw32.c (get_section_info): Remove unused variable `section'.
19719 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
19720 (system_process_attributes): Remove unused variable `sess'.
19721 (sys_read): Remove unused variable `err'.
19723 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
19724 (w32_wnd_proc): Remove unused variable `isdead'.
19725 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
19726 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
19727 (x_create_tip_frame): Remove unused variable `tem'.
19729 * w32inevt.c (w32_console_read_socket):
19730 Remove unused variable `no_events'.
19732 * w32term.c (x_draw_composite_glyph_string_foreground):
19733 Remove unused variable `width'.
19735 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
19737 * w32term.c (x_set_glyph_string_clipping):
19738 Don't pass uninitialized region to CombineRgn.
19740 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
19742 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
19743 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
19744 (Fx_close_connection): Remove unused variable `i'.
19746 * w32font.c (w32font_draw): Return number of glyphs.
19747 (w32font_open_internal): Remove unused variable `i'.
19748 (w32font_driver): Add missing initializer.
19750 * w32menu.c (utf8to16): Remove unused variable `utf16'.
19751 (fill_in_menu): Remove unused variable `items_added'.
19753 * w32term.c (last_mouse_press_frame): Remove static global variable.
19754 (w32_clip_to_row): Remove unused variable `f'.
19755 (x_delete_terminal): Remove unused variable `i'.
19757 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
19758 (NOTHING): Remove unused static global variable.
19759 (uniscribe_check_otf): Remove unused variable `table'.
19760 (uniscribe_font_driver): Add missing initializers.
19762 2011-03-23 Julien Danjou <julien@danjou.info>
19764 * term.c (Fsuspend_tty, Fresume_tty):
19765 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
19766 * window.c (temp_output_buffer_show):
19767 * insdel.c (signal_before_change):
19768 * frame.c (Fhandle_switch_frame):
19769 * fileio.c (Fdo_auto_save):
19770 * emacs.c (Fkill_emacs):
19771 * editfns.c (save_excursion_restore):
19772 * cmds.c (internal_self_insert):
19773 * callint.c (Fcall_interactively):
19774 * buffer.c (Fkill_all_local_variables):
19775 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
19777 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
19778 unconditionally since it does the check itself.
19780 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
19782 Fix more problems found by GCC 4.5.2's static checks.
19784 * coding.c (encode_coding_raw_text): Avoid unnecessary test
19785 the first time through the loop, since we know p0 < p1 then.
19786 This also avoids a gcc -Wstrict-overflow warning.
19788 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
19789 leading to a memory leak, possible in functions like
19790 load_charset_map_from_file that can allocate an unbounded number
19791 of objects (Bug#8318).
19793 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
19794 that could (at least in theory) be that large.
19796 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
19797 This is less likely to overflow, and avoids undefined behavior if
19798 overflow does occur. All callers changed. Use strtoul to scan
19799 for the unsigned long integer.
19800 (pint2hrstr): Simplify and tune code slightly.
19801 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
19803 * scroll.c (do_scrolling): Work around GCC bug 48228.
19804 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
19806 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
19807 This also avoids a warning with gcc -Wstrict-overflow.
19808 (validate_x_resource_name): Simplify count usage.
19809 This also avoids a warning with gcc -Wstrict-overflow.
19811 * fileio.c (Fcopy_file): Report error if fchown or fchmod
19814 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
19816 * process.c (Fmake_network_process): Use socklen_t, not int,
19817 where POSIX says socklen_t is required in portable programs.
19818 This fixes a porting bug on hosts like 64-bit HP-UX, where
19819 socklen_t is wider than int (Bug#8277).
19820 (Fmake_network_process, server_accept_connection):
19821 (wait_reading_process_output, read_process_output):
19824 * process.c: Rename or move locals to avoid shadowing.
19825 (list_processes_1, Fmake_network_process):
19826 (read_process_output_error_handler, exec_sentinel_error_handler):
19827 Rename or move locals.
19828 (Fmake_network_process): Define label "retry_connect" only if needed.
19829 (Fnetwork_interface_info): Fix pointer signedness.
19830 (process_send_signal): Add cast to avoid pointer signedness problem.
19831 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
19832 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
19834 Make tparam.h and terminfo.c consistent.
19835 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
19836 Include tparam.h instead, since it declares them.
19837 * cm.h (PC): Remove extern decl; tparam.h now does this.
19838 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
19839 * terminfo.c: Include tparam.h, to check interfaces.
19840 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
19841 (tparam): Adjust signature to match interface in tparam.h;
19842 this removes some undefined behavior. Check that outstring and len
19843 are zero, which they always are with Emacs.
19844 * tparam.h (PC, BC, UP): New extern decls.
19846 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
19847 (xftfont_open): Rename locals to avoid shadowing.
19849 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
19850 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
19851 (OTF_TAG_SYM): Omit macro if not needed.
19852 (ftfont_list): Remove unused local.
19853 (get_adstyle_property, ftfont_pattern_entity):
19854 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
19855 Rename locals to avoid shadowing.
19857 * xfont.c (xfont_list_family): Mark var as initialized.
19859 * xml.c (make_dom): Now static.
19861 * composite.c (composition_compute_stop_pos): Rename local to
19863 (composition_reseat_it): Remove unused locals.
19864 (find_automatic_composition, composition_adjust_point): Likewise.
19865 (composition_update_it): Mark var as initialized.
19866 (find_automatic_composition): Mark vars as initialized,
19867 with a FIXME (Bug#8290).
19869 character.h: Rename locals to avoid shadowing.
19870 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
19871 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
19872 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
19873 (BUF_DEC_POS): Be more systematic about renaming local temporaries
19874 to avoid shadowing.
19876 * textprop.c (property_change_between_p): Remove; unused.
19878 * intervals.c (interval_start_pos): Now static.
19880 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
19882 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
19883 Rename locals to avoid shadowing.
19885 * sound.c (wav_play, au_play, Fplay_sound_internal):
19886 Fix pointer signedness.
19887 (alsa_choose_format): Remove unused local var.
19888 (wav_play): Initialize a variable to 0, to prevent undefined
19889 behavior (Bug#8278).
19891 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
19893 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
19895 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
19896 clobbering (Bug#8298).
19897 * sysdep.c (sys_subshell): Likewise.
19898 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
19900 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
19901 This should get cleaned up, so that child_setup has the
19902 same signature on all platforms.
19904 * callproc.c (call_process_cleanup): Now static.
19905 (relocate_fd): Rename locals to avoid shadowing.
19907 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
19909 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
19910 not to be necessary, and produces flickering.
19912 2011-03-20 Glenn Morris <rgm@gnu.org>
19914 * config.in: Remove file.
19916 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
19918 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
19919 are now in src/globals.h.
19920 (syms_of_minibuf): Remove spurious & from previous change.
19922 2011-03-20 Leo Liu <sdl.web@gmail.com>
19924 * minibuf.c (completing-read-function): New variable.
19925 (completing-read-default): Rename from completing-read.
19926 (completing-read): Call completing-read-function.
19928 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
19930 * xfaces.c (Fx_load_color_file):
19931 Read color file from absolute filename (bug#8250).
19933 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
19935 * makefile.w32-in: Update dependencies.
19937 2011-03-17 Eli Zaretskii <eliz@gnu.org>
19939 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
19941 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
19943 Fix more problems found by GCC 4.5.2's static checks.
19945 * process.c (make_serial_process_unwind, send_process_trap):
19946 (sigchld_handler): Now static.
19948 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
19949 That way, the code declares only the vars that it needs.
19950 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
19951 * s/cygwin.h (PTY_ITERATION): Likewise.
19952 * s/darwin.h (PTY_ITERATION): Likewise.
19953 * s/gnu-linux.h (PTY_ITERATION): Likewise.
19955 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
19956 * process.c (allocate_pty): Don't declare stb unless it's needed.
19958 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
19959 (CONSTANTLIM): Remove; unused.
19960 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
19961 Define only if needed.
19963 * unexelf.c (unexec): Name an expression,
19964 to avoid gcc -Wbad-function-cast warning.
19965 Use a different way to cause a compilation error if anyone uses
19966 n rather than nn, a way that does not involve shadowing.
19967 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
19969 * deps.mk (unexalpha.o): Remove; unused.
19971 New file unexec.h, the (simple) interface for unexec (Bug#8267).
19972 * unexec.h: New file.
19973 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
19974 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
19975 Depend on unexec.h.
19976 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
19977 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
19978 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
19979 Change as necessary to match prototype in unexec.h.
19981 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
19983 (back_comment, skip_chars): Mark vars as initialized.
19985 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
19986 Rename locals to avoid shadowing.
19988 * lread.c (read1): Rewrite so as not to use empty "else".
19989 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
19991 * print.c (Fredirect_debugging_output): Fix pointer signedess.
19993 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
19994 warning when compiling print.c.
19996 * font.c (font_unparse_fcname): Abort in an "impossible" situation
19997 instead of using an uninitialized var.
19998 (font_sort_entities): Mark var as initialized.
20000 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
20002 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
20003 pointers to constants.
20004 (font_parse_fcname): Remove unused vars.
20005 (font_delete_unmatched): Now static.
20006 (font_get_spec): Remove; unused.
20007 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
20008 (font_update_drivers, Ffont_get_glyphs, font_add_log):
20009 Rename or move locals to avoid shadowing.
20011 * fns.c (require_nesting_list, require_unwind): Now static.
20012 (Ffillarray): Rename locals to avoid shadowing.
20014 * floatfns.c (domain_error2): Define only if needed.
20015 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
20017 * alloc.c (mark_backtrace): Move decl from here ...
20018 * lisp.h: ... to here, so that it can be checked.
20020 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
20021 (Fdefvar): Rewrite so as not to use empty "else".
20022 (lisp_indirect_variable): Name an expression,
20023 to avoid gcc -Wbad-function-cast warning.
20024 (Fdefvar): Rename locals to avoid shadowing.
20026 * callint.c (quotify_arg, quotify_args): Now static.
20027 (Fcall_interactively): Rename locals to avoid shadowing.
20028 Use const pointer when appropriate.
20030 * lisp.h (get_system_name, get_operating_system_release):
20031 Move decls here, to check interfaces.
20032 * process.c (get_operating_system_release): Move decl to lisp.h.
20033 * xrdb.c (get_system_name): Likewise.
20034 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
20035 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
20036 some of which prompt warnings from gcc -Wbad-function-cast.
20037 (Fformat_time_string, Fencode_time, Finsert_char):
20038 (Ftranslate_region_internal, Fformat):
20039 Rename or remove local vars to avoid shadowing.
20040 (Ftranslate_region_internal): Mark var as initialized.
20042 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
20045 * lisp.h (eassert): Check that the argument compiles, even if
20046 ENABLE_CHECKING is not defined.
20048 * data.c (Findirect_variable): Name an expression, to avoid
20049 gcc -Wbad-function-cast warning.
20050 (default_value, arithcompare, arith_driver, arith_error): Now static.
20051 (store_symval_forwarding): Rename local to avoid shadowing.
20052 (Fmake_variable_buffer_local, Fmake_local_variable):
20053 Mark variables as initialized.
20054 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
20056 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
20057 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
20058 Rename locals to avoid shadowing.
20059 (mark_stack): Move local variables into the #ifdef region where
20061 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
20062 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
20064 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
20065 (GC_STRING_CHARS): Remove; not used.
20066 (Fmemory_limit): Cast sbrk's returned value to char *.
20068 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
20069 avoids undefined behavior in theory.
20071 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
20073 Use functions, not macros, for up- and down-casing (Bug#8254).
20074 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
20075 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
20076 to use the following functions instead of these macros.
20077 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
20078 EMACS_INT, since callers assume the returned value fits in int.
20079 (upcase1): Likewise, for UPCASE_TABLE.
20080 (uppercasep, lowercasep, upcase): New static inline functions.
20081 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
20082 the race-condition problem in the old DOWNCASE.
20084 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
20085 Rename locals to avoid shadowing.
20086 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
20087 (regex_compile, re_search_2, re_match_2_internal):
20088 Remove unused local vars.
20089 (FREE_VAR): Rewrite so as not to use empty "else",
20090 which gcc can warn about.
20091 (regex_compile, re_match_2_internal): Mark locals as initialized.
20092 (RETALLOC_IF): Define only if needed.
20093 (WORDCHAR_P): Likewise. This one is never needed, but is used
20094 only in a comment talking about a compiler bug, so put inside
20095 the #if 0 of that comment.
20096 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
20097 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
20100 * search.c (boyer_moore): Rename locals to avoid shadowing.
20101 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
20102 (PREV_CHAR_BOUNDARY): Likewise.
20104 * search.c (simple_search): Remove unused var.
20106 * dired.c (compile_pattern): Move decl from here ...
20107 * lisp.h: ... to here, so that it can be checked.
20108 (struct re_registers): New forward decl.
20110 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
20112 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
20114 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
20115 Rename locals to avoid shadowing.
20116 (Fvertical_motion): Mark locals as initialized.
20118 * casefiddle.c (casify_object, casify_region): Now static.
20119 (casify_region): Mark local as initialized.
20121 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
20123 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
20124 New macros, so that the caller can use some names other than
20125 gcpro1, gcpro2, etc.
20126 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
20128 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
20129 argument, for consistency with GCPRO2_VAR, etc: it is now the
20130 prefix of the variable, not the variable itself. All uses
20132 * dired.c (directory_files_internal, file_name_completion):
20133 Rename locals to avoid shadowing.
20135 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
20136 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
20137 dired.c's scmp function, had undefined behavior.
20138 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
20139 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
20140 * buffer.h: ... to here, because these macros use current_buffer,
20141 and the new implementation with inline functions needs to have
20142 current_buffer in scope now, rather than later when the macros
20144 (downcase, upcase1): New static inline functions.
20145 (DOWNCASE, UPCASE1): Reimplement using these functions.
20146 This avoids undefined behavior in expressions like
20147 DOWNCASE (x) == DOWNCASE (y), which previously suffered
20148 from race conditions in accessing the global variables
20149 case_temp1 and case_temp2.
20150 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
20151 * lisp.h (case_temp1, case_temp2): Remove their decls.
20152 * character.h (ASCII_CHAR_P): Move from here ...
20153 * lisp.h: ... to here, so that the inline functions mentioned
20154 above can use them.
20156 * dired.c (directory_files_internal_unwind): Now static.
20158 * fileio.c (file_name_as_directory, directory_file_name):
20159 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
20161 (file_name_as_directory): Use const pointers when appropriate.
20162 (Fexpand_file_name): Likewise. In particular, newdir might
20163 point at constant storage, so make it a const pointer.
20164 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
20165 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
20167 (Fset_file_times, Finsert_file_contents, auto_save_error):
20168 Rename locals to avoid shadowing.
20170 * minibuf.c (choose_minibuf_frame_1): Now static.
20171 (Ftry_completion, Fall_completions): Rename or remove locals
20172 to avoid shadowing.
20174 * marker.c (bytepos_to_charpos): Remove; unused.
20176 * lisp.h (verify_bytepos, count_markers): New decls,
20177 so that gcc does not warn that these functions aren't declared.
20179 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
20180 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
20181 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
20182 (copy_text): Remove unused local var.
20184 * filelock.c (within_one_second): Now static.
20185 (lock_file_1): Rename local to avoid shadowing.
20187 * buffer.c (fix_overlays_before): Mark locals as initialized.
20188 (fix_start_end_in_overlays): Likewise. This function should be
20189 simplified by using pointers-to-pointers, but that's a different
20191 (switch_to_buffer_1): Now static.
20192 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
20193 (report_overlay_modification): Rename locals to avoid shadowing.
20195 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
20196 Fix pointer signedness issue.
20197 (sys_subshell): Mark local as volatile if checking for lint,
20198 to suppress a gcc -Wclobbered warning that does not seem to be right.
20199 (MAXPATHLEN): Define only if needed.
20201 * process.c (serial_open, serial_configure): Move decls from here ...
20202 * systty.h: ... to here, so that they can be checked.
20204 * fns.c (get_random, seed_random): Move extern decls from here ...
20205 * lisp.h: ... to here, so that they can be checked.
20207 * sysdep.c (reset_io): Now static.
20208 (wait_for_termination_signal): Remove; unused.
20210 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
20211 (copy_keymap_item, append_key, push_text_char_description):
20213 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
20214 (DENSE_TABLE_SIZE): Remove; unused.
20215 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
20216 (describe_map_tree):
20217 Rename locals to avoid shadowing.
20219 * keyboard.c: Declare functions static if they are not used elsewhere.
20220 (echo_char, echo_dash, cmd_error, top_level_2):
20221 (poll_for_input, handle_async_input): Now static.
20222 (read_char, kbd_buffer_get_event, make_lispy_position):
20223 (make_lispy_event, make_lispy_movement, apply_modifiers):
20224 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
20225 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
20226 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
20227 (read_key_sequence, read_char): Mark locals as initialized.
20228 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
20230 * keyboard.h (make_ctrl_char): New decl.
20231 (mark_kboards): Move decl here ...
20232 * alloc.c (mark_kboards): ... from here.
20234 * lisp.h (force_auto_save_soon): New decl.
20236 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
20237 (DEFINE_DUMMY_FUNCTION): New macro.
20238 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
20240 (main): Add casts to avoid warnings
20241 if GCC considers string literals to be constants.
20243 * lisp.h (fatal_error_signal): Add decl, since it's exported.
20245 * dbusbind.c: Pointer signedness fixes.
20246 (xd_signature, xd_append_arg, xd_initialize):
20247 (Fdbus_call_method, Fdbus_call_method_asynchronously):
20248 (Fdbus_method_return_internal, Fdbus_method_error_internal):
20249 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
20250 (Fdbus_register_signal): Use SSDATA when the context wants char *.
20252 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
20253 if GCC considers string literals to be constants.
20254 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
20256 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
20258 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
20259 (print_preprocess, print_object): New macro to fix last change.
20261 * print.c (print_preprocess): Don't forget font objects.
20263 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
20265 * emacs.c (USAGE3): Doc fixes.
20267 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
20269 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
20272 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
20274 * lisp.h (VWindow_system, Qfile_name_history):
20275 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
20276 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
20277 (w32_system_caret_x, w32_system_caret_y): Declare extern.
20279 * w32select.c: Don't #include "keyboard.h".
20280 (run_protected): Add extern declaration for waiting_for_input.
20282 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
20283 * w32console.c (detect_input_pending, read_input_pending)
20284 (encode_terminal_code):
20285 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
20286 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
20287 (w32_system_caret_y, Qfile_name_history):
20288 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
20289 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
20290 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
20291 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
20292 * w32proc.c (Qlocal, report_file_error):
20293 * w32term.c (Vwindow_system, updating_frame):
20294 * w32uniscribe.c (initialized, uniscribe_font_driver):
20295 Remove unneeded extern declarations.
20297 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
20299 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
20301 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
20303 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
20304 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
20305 These macros can no longer be used for assignment.
20307 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
20308 Assign struct members directly, instead of using BUF_BEGV etc.
20309 (record_buffer_markers, fetch_buffer_markers): New functions for
20310 recording and fetching special buffer markers.
20311 (set_buffer_internal_1, set_buffer_temp): Use them.
20313 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
20315 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
20317 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
20318 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
20320 * xdisp.c (hscroll_window_tree):
20321 (reconsider_clip_changes): Use PT instead of BUF_PT.
20323 2011-03-13 Eli Zaretskii <eliz@gnu.org>
20325 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
20326 $(EMACS_ROOT)/lib/intprops.h.
20328 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
20330 Fix more problems found by GCC 4.5.2's static checks.
20332 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
20333 to unsigned char * to avoid compiler diagnostic.
20334 (xg_free_frame_widgets): Make it clear that a local variable is
20335 needed only if USE_GTK_TOOLTIP.
20336 (gdk_window_get_screen): Make it clear that this macro is needed
20337 only if USE_GTK_TOOLTIP.
20338 (int_gtk_range_get_value): New function, which avoids a diagnostic
20339 from gcc -Wbad-function-cast.
20340 (xg_set_toolkit_scroll_bar_thumb): Use it.
20341 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
20342 diagnostic from gcc -Wbad-function-cast.
20343 (get_utf8_string, xg_get_file_with_chooser):
20344 Rename locals to avoid shadowing.
20345 (create_dialog): Move locals to avoid shadowing.
20347 * xgselect.c (xg_select): Remove unused var.
20349 * image.c (four_corners_best): Mark locals as initialized.
20350 (gif_load): Initialize transparent_p to zero (Bug#8238).
20351 Mark another local as initialized.
20352 (my_png_error, my_error_exit): Mark with NO_RETURN.
20354 * image.c (clear_image_cache): Now static.
20355 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
20356 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
20357 (x_edge_detection): Remove unnecessary cast that
20358 gcc -Wbad-function-cast diagnoses.
20359 (gif_load): Fix pointer signedness.
20360 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
20361 (jpeg_load, gif_load): Rename locals to avoid shadowing.
20363 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
20365 Improve quality of tests for time stamp overflow.
20366 For example, without this patch (encode-time 0 0 0 1 1
20367 1152921504606846976) returns the obviously-bogus value (-948597
20368 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
20369 reports time overflow. See
20370 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
20371 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
20372 * editfns.c: Include limits.h and intprops.h.
20373 (TIME_T_MIN, TIME_T_MAX): New macros.
20374 (time_overflow): Move earlier, to before first use.
20375 (hi_time, lo_time): New functions, for an accurate test for
20376 out-of-range times.
20377 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
20378 (Fget_internal_run_time): Don't assume time_t fits in int.
20379 (make_time): Use list2 instead of Fcons twice.
20380 (Fdecode_time): More accurate test for out-of-range times.
20381 (check_tm_member): New function.
20382 (Fencode_time): Use it, to test for out-of-range times.
20383 (lisp_time_argument): Don't rely on undefined left-shift and
20384 right-shift behavior when checking for time stamp overflow.
20386 * editfns.c (time_overflow): New function, refactoring common code.
20387 (Fformat_time_string, Fdecode_time, Fencode_time):
20388 (Fcurrent_time_string): Use it.
20390 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
20391 * dired.c (make_time): Move to ...
20392 * editfns.c (make_time): ... here.
20393 * systime.h: Note the move.
20395 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
20397 * fringe.c (update_window_fringes): Remove unused variables.
20399 * unexmacosx.c (copy_data_segment): Also copy __got section.
20402 2011-03-12 Eli Zaretskii <eliz@gnu.org>
20404 * termcap.c [MSDOS]: Include "msdos.h".
20405 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
20406 Constify `char *' arguments and their references according to
20407 prototypes in tparam.h.
20409 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
20411 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
20412 Adapt all references accordingly.
20414 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
20416 2011-03-11 Tom Tromey <tromey@redhat.com>
20418 * buffer.c (syms_of_buffer): Remove obsolete comment.
20420 2011-03-11 Eli Zaretskii <eliz@gnu.org>
20422 * termhooks.h (encode_terminal_code): Declare prototype.
20424 * msdos.c (encode_terminal_code): Don't declare prototype.
20426 * term.c (encode_terminal_code): Now external again, used by
20427 w32console.c and msdos.c.
20429 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
20430 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
20432 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
20434 Fix some minor problems found by GCC 4.5.2's static checks.
20436 * fringe.c (update_window_fringes): Mark locals as initialized
20438 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
20440 * alloc.c (mark_fringe_data): Move decl from here ...
20441 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
20442 to check its interface.
20443 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
20445 * fontset.c (free_realized_fontset): Now static.
20446 (Fset_fontset_font): Rename local to avoid shadowing.
20447 (fontset_font): Mark local as initialized.
20448 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
20450 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
20452 * xselect.c (x_disown_buffer_selections): Remove; not used.
20453 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
20454 (x_own_selection, Fx_disown_selection_internal): Rename locals
20455 to avoid shadowing.
20456 (x_handle_dnd_message): Remove local to avoid shadowing.
20458 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
20459 so that the caller can use some name other than gcpro1.
20460 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
20461 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
20462 (Fx_backspace_delete_keys_p):
20463 Use them to avoid shadowing, and rename vars to avoid shadowing.
20464 (x_decode_color, x_set_name, x_window): Now static.
20465 (Fx_create_frame): Add braces to silence GCC warning.
20466 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
20467 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
20468 Remove unused locals.
20469 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
20470 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
20471 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
20474 * xterm.h (x_mouse_leave): New decl.
20476 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
20477 Remove unused functions.
20478 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
20479 (x_calc_absolute_position): Now static.
20480 (XTread_socket): Don't define label "out" unless it's used.
20481 Don't declare local "event" unless it's used.
20482 (x_iconify_frame, x_free_frame_resources): Don't declare locals
20483 unless they are used.
20484 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
20485 (x_fatal_error_signal): Remove; not used.
20486 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
20487 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
20488 (x_error_catcher, x_connection_closed, x_error_handler):
20489 (x_error_quitter, xembed_send_message, x_iconify_frame):
20490 (my_log_handler): Rename locals to avoid shadowing.
20491 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
20492 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
20494 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
20495 Rename or move locals to avoid shadowing.
20496 (tty_defined_color, merge_face_heights): Now static.
20497 (free_realized_faces_for_fontset): Remove; not used.
20498 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
20499 does not deduce is never used uninitialized.
20500 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
20501 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
20503 * terminal.c (store_terminal_param): Now static.
20505 * xmenu.c (menu_highlight_callback): Now static.
20506 (set_frame_menubar): Remove unused local.
20507 (xmenu_show): Rename parameter to avoid shadowing.
20508 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
20509 since they might point to immutable storage.
20510 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
20511 since it's unused otherwise.
20513 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
20514 Add a FIXME, since the code still doesn't look right. (Bug#8215)
20515 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
20516 avoids a gcc -Wuninitialized diagnostic.
20517 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
20518 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
20519 does not deduce are never used uninitialized.
20521 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
20523 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
20524 * window.c (window_loop, size_window):
20525 (run_window_configuration_change_hook, enlarge_window): Likewise.
20527 * window.c (display_buffer): Now static.
20528 (size_window): Mark variables that gcc -Wuninitialized
20529 does not deduce are never used uninitialized.
20530 * window.h (check_all_windows): New decl, to forestall
20531 gcc -Wmissing-prototypes diagnostic.
20532 * dispextern.h (bidi_dump_cached_states): Likewise.
20534 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
20536 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
20537 Include <limits.h>.
20538 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
20539 and to avoid gcc -Wuninitialized warning.
20540 (load_charset_map): Mark variables that gcc -Wuninitialized
20541 does not deduce are never used uninitialized.
20542 (load_charset): Abort instead of using uninitialized var (Bug#8229).
20544 * coding.c (coding_set_source, coding_set_destination):
20545 Use "else { /* comment */ }" rather than "else /* comment */;"
20546 for clarity, and to avoid gcc -Wempty-body warning.
20547 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
20548 a block, when the outer 'i' will do.
20549 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
20550 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
20551 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
20552 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
20553 (Fdecode_sjis_char, Fdefine_coding_system_internal):
20554 Rename locals to avoid shadowing.
20555 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
20556 * coding.c (emacs_mule_char, encode_invocation_designation):
20557 Now static, since they're not used elsewhere.
20558 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
20559 (decode_coding_object, encode_coding_object, detect_coding_system):
20560 (decode_coding_emacs_mule): Mark variables that gcc
20561 -Wuninitialized does not deduce are never used uninitialized.
20562 (detect_coding_iso_2022): Initialize a local variable that might
20563 be used uninitialized. Leave a FIXME because it's not clear that
20564 this initialization is needed. (Bug#8211)
20565 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
20566 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
20567 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
20568 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
20569 Remove unused macros.
20571 * category.c (hash_get_category_set): Remove unused local var.
20572 (copy_category_table): Now static, since it's not used elsewhere.
20573 * character.c (string_count_byte8): Likewise.
20575 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
20576 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
20578 * chartab.c (copy_sub_char_table): Now static, since it's not used
20580 (sub_char_table_ref_and_range, char_table_ref_and_range):
20581 Rename locals to avoid shadowing.
20582 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
20584 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
20585 (BIDI_BOB): Remove unused macro.
20587 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
20588 deduce are never used uninitialized.
20589 * term.c (encode_terminal_code): Likewise.
20591 * term.c (encode_terminal_code): Now static. Remove unused local.
20593 * tparam.h: New file.
20594 * term.c, tparam.h: Include it.
20595 * deps.mk (term.o, tparam.o): Depend on tparam.h.
20596 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
20597 Move these decls to tparam.h, and make them agree with what
20598 is actually in tparam.c. The previous trick of using incompatible
20599 decls in different modules does not conform to the C standard.
20600 All callers of tparam changed to use tparam's actual API.
20601 * tparam.c (tparam1, tparam, tgoto):
20602 Use const pointers where appropriate.
20604 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
20605 * cm.h (struct cm): Likewise.
20606 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
20607 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
20608 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
20609 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
20610 (turn_on_face, init_tty): Likewise.
20611 * termchar.h (struct tty_display_info): Likewise.
20613 * term.c (term_mouse_position): Rename local to avoid shadowing.
20615 * alloc.c (mark_ttys): Move decl from here ...
20616 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
20618 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
20620 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
20622 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
20624 * search.c (compile_pattern_1): Remove argument regp, unused since
20625 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
20626 (compile_pattern): Don't pass it.
20628 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
20630 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
20631 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
20633 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
20635 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
20637 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
20638 gdk_window_get_screen, gdk_window_get_geometry,
20639 gdk_x11_window_lookup_for_display and GDK_KEY_g.
20640 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
20641 (xg_get_pixbuf_from_pixmap): New function.
20642 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
20643 to Pixmap, take frame as parameter, remove GdkColormap parameter.
20644 Call xg_get_pixbuf_from_pixmap instead of
20645 gdk_pixbuf_get_from_drawable.
20646 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
20647 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
20648 (xg_check_special_colors): Use GtkStyleContext and its functions
20650 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
20651 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
20652 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
20653 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
20654 Call gtk_widget_get_preferred_size.
20655 (xg_frame_resized): gdk_window_get_geometry only takes 5
20657 (xg_win_to_widget, xg_event_is_for_menubar):
20658 Call gdk_x11_window_lookup_for_display.
20659 (xg_set_widget_bg): New function.
20660 (delete_cb): New function.
20661 (xg_create_frame_widgets): Connect delete-event to delete_cb.
20662 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
20663 (xg_set_background_color): Call xg_set_widget_bg.
20664 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
20665 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
20666 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
20667 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
20669 (update_frame_tool_bar): Call gtk_widget_hide.
20670 (xg_initialize): Use GDK_KEY_g.
20672 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
20674 (x_session_initialize): Call gdk_x11_set_sm_client_id.
20676 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
20677 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
20678 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
20680 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
20682 * w32xfns.c (select_palette): Check success of RealizePalette against
20683 GDI_ERROR, not zero.
20685 See ChangeLog.11 for earlier changes.
20687 ;; Local Variables:
20691 Copyright (C) 2011-2012 Free Software Foundation, Inc.
20693 This file is part of GNU Emacs.
20695 GNU Emacs is free software: you can redistribute it and/or modify
20696 it under the terms of the GNU General Public License as published by
20697 the Free Software Foundation, either version 3 of the License, or
20698 (at your option) any later version.
20700 GNU Emacs is distributed in the hope that it will be useful,
20701 but WITHOUT ANY WARRANTY; without even the implied warranty of
20702 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20703 GNU General Public License for more details.
20705 You should have received a copy of the GNU General Public License
20706 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.