1 2012-11-27 Paul Eggert <eggert@cs.ucla.edu>
3 Assume POSIX 1003.1-1988 or later for errno.h (Bug#12968).
4 * dired.c (directory_files_internal, file_name_completion):
5 Assume EAGAIN and EINTR are defined.
6 * fileio.c (Fcopy_file): Assume EISDIR is defined.
7 * gmalloc.c (ENOMEM, EINVAL): Assume they're defined.
8 * gnutls.c (emacs_gnutls_write): Assume EAGAIN is defined.
9 * lread.c (readbyte_from_file): Assume EINTR is defined.
10 * process.c (wait_reading_process_output, send_process) [subprocesses]:
11 Assume EIO and EAGAIN are defined.
12 * unexcoff.c (write_segment): Assume EFAULT is defined.
14 2012-11-27 Eli Zaretskii <eliz@gnu.org>
16 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
19 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
20 highlighting on the frame was cleared. Prevents assertion
21 violations when repeatedly clicking on the "Top" link of the
22 "bread-crumbs" in Info buffers.
24 2012-11-25 Paul Eggert <eggert@cs.ucla.edu>
26 * sysdep.c (sys_subshell): Don't assume pid_t fits in int.
28 2012-11-24 Ken Brown <kbrown@cornell.edu>
30 * keyboard.c (HAVE_MOUSE):
31 * frame.c (HAVE_MOUSE): Remove, and rewrite code as if HAVE_MOUSE
34 2012-11-24 Eli Zaretskii <eliz@gnu.org>
36 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
37 between bpos_covered and bpos_max. This fixes cursor display when
38 several display strings follow each other.
40 * .gdbinit (pgx): If the glyph's object is a string, display the
41 pointer to string data, rather than the value of the string object
42 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
44 * indent.c (Fvertical_motion): If the starting position is covered
45 by a display string, return to one position before that, to avoid
46 overshooting it inside move_it_to. (Bug#12930)
48 2012-11-23 Dmitry Antipov <dmantipov@yandex.ru>
50 * frame.h (struct frame): Remove display_preempted member
51 since all users are dead long ago.
52 * nsterm.h (struct x_output): Use the only dummy member.
53 * w32menu.c (pending_menu_activation): Remove since not
55 (set_frame_menubar): Adjust user.
56 * w32term.h (struct x_output): Drop outdated #if 0 code.
57 (struct w32_output): Use bitfields for explicit_parent,
58 asked_for_visible and menubar_active members. Drop
59 unused pending_menu_activation member.
60 * xterm.h (struct x_output): Drop outdated #if 0 code.
61 Use bitfields for explicit_parent, asked_for_visible,
62 has_been_visible and net_wm_state_hidden_seen members.
64 2012-11-23 Eli Zaretskii <eliz@gnu.org>
66 * makefile.w32-in (globals.h, gl-stamp): Use $(SWITCHCHAR) instead
67 of a literal "/". (Bug#12955)
68 (gl-stamp): Invoke fc.exe directly, not through cmd.
70 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
72 Assume POSIX 1003.1-1988 or later for dirent.h (Bug#12958).
73 * dired.c: Assume HAVE_DIRENT_H.
74 (NAMLEN): Remove, replacing with ...
75 (dirent_namelen): New function. All uses changed. Use the GNU macro
76 _D_EXACT_NAMELEN if available, as it's faster than strlen.
77 (DIRENTRY): Remove, replacing all uses with 'struct dirent'.
78 (DIRENTRY_NONEMPTY): Remove. All callers now assume it's nonzero.
79 * makefile.w32-in (DIR_H): Remove. All uses replaced with
81 ($(BLD)/w32.$(O)): Do not depend on $(SRC)/ndir.h.
82 * ndir.h: Rename to ../nt/inc/dirent.h.
83 * sysdep.h (closedir) [!HAVE_CLOSEDIR]: Remove.
84 Do not include <dirent.h>; no longer needed.
85 * w32.c: Include <dirent.h> rather than "ndir.h".
87 2012-11-23 Chong Yidong <cyd@gnu.org>
89 * xftfont.c (xftfont_open): Remove duplicate assignment.
91 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
93 * alloc.c (Fgarbage_collect): Unblock input after clearing
94 gc_in_progress to avoid note_mouse_highlight glitch with GC.
95 * frame.h (FRAME_MOUSE_UPDATE): New macro.
96 * msdos.c (IT_frame_up_to_date): Use it here...
97 * w32term.c (w32_frame_up_to_date): ...here...
98 * xterm.c (XTframe_up_to_date): ...and here...
99 * nsterm.m (ns_frame_up_to_date): ...but not here.
100 * lisp.h (Mouse_HLInfo): Remove mouse_face_deferred_gc member.
102 * xdisp.c (message2_nolog, message3_nolog, note_mouse_highlight):
103 Do not check whether GC is in progress.
105 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
107 * xdisp.c (window_buffer_changed): New function.
108 (update_menu_bar, update_tool_bar): Use it to
109 simplify large 'if' statements.
110 (redisplay_internal): Generalize commonly used
111 'tail' and 'frame' local variables.
113 2012-11-22 Eli Zaretskii <eliz@gnu.org>
115 * w32.c (getcwd): Fix the 2nd argument type, to prevent conflicts
116 with Windows system header.
118 2012-11-21 Paul Eggert <eggert@cs.ucla.edu>
120 Assume POSIX 1003.1-1988 or later for unistd.h (Bug#12945).
121 * alloc.c: Assume unistd.h exists.
122 * fileio.c (Fexpand_file_name) [DOS_NT]: Use getcwd, not getwd.
123 * sysdep.c (get_current_dir_name): Assume getcwd exists.
124 (getwd) [USG]: Remove; no longer needed.
125 (sys_subshell) [DOS_NT]: Use getcwd, not getwd.
126 * w32.c (getcwd): Rename from getwd, and switch to getcwd's API.
127 * w32.h (getcwd): Remove decl.
129 2012-11-21 Stefan Monnier <monnier@iro.umontreal.ca>
131 * xdisp.c (fast_set_selected_frame): Rename from update_tool_bar_unwind.
132 Make it set selected_window as well.
133 (update_tool_bar): Use it.
135 2012-11-21 Ken Brown <kbrown@cornell.edu>
137 * emacs.c (main): Set the G_SLICE environment variable for all
138 Cygwin builds, not just GTK builds. See
139 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
141 2012-11-21 Eli Zaretskii <eliz@gnu.org>
143 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
144 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
145 Define for the MSVC compiler.
147 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing semi-colon.
149 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
150 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
151 dostounix_filename. Prevents crashes down the road, because
152 dostounix_filename assumes it gets a unibyte string. Reported by
153 Michel de Ruiter <michel@sentient.nl>, see
154 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
156 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
158 Conflate Qnil and Qunbound for `symbol-function'.
159 * alloc.c (Fmake_symbol): Initialize `function' to Qnil.
160 * lread.c (init_obarray): Set `function' fields to Qnil.
161 * eval.c (Fcommandp): Ignore Qunbound.
162 (Fautoload, eval_sub, Fapply, Ffuncall, Fmacroexpand):
163 * data.c (Ffset, Ffboundp, indirect_function, Findirect_function):
164 Test NILP rather than Qunbound.
165 (Ffmakunbound): Set to Qnil.
166 (Fsymbol_function): Never signal an error.
167 (Finteractive_form): Ignore Qunbound.
169 2012-11-20 Paul Eggert <eggert@cs.ucla.edu>
171 * eval.c (interactive_p): Remove no-longer-used decl.
173 2012-11-20 Dmitry Antipov <dmantipov@yandex.ru>
175 * xdisp.c (buffer_shared): Adjust comment.
176 (buffer_shared_and_changed): New function.
177 (prepare_menu_bars, redisplay_internal): Use it to
178 decide whether all windows or frames should be updated.
179 (window_outdated): New function.
180 (text_outside_line_unchanged_p, redisplay_window): Use it.
181 (redisplay_internal): Likewise. Fix indentation.
183 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
185 * eval.c (Finteractive_p, Fcalled_interactively_p, interactive_p): Remove.
186 (syms_of_eval): Remove corresponding defsubr.
187 * bytecode.c (exec_byte_code): `interactive-p' is now a Lisp function.
189 2012-11-19 Daniel Colascione <dancol@dancol.org>
191 * w32fns.c (Fx_file_dialog):
192 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
193 cygwin_convert_file_name*.
195 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
196 Rename cygwin_convert_path* to cygwin_convert_file_name*.
198 2012-11-18 Paul Eggert <eggert@cs.ucla.edu>
200 * nsterm.m (ns_select): Send SIGIO only to self, not to process group.
202 2012-11-18 Eli Zaretskii <eliz@gnu.org>
204 * w32select.c: Include w32common.h before w32term.h, so that
205 windows.h gets included before w32term.h uses some of its
208 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]:
210 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]:
212 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
214 2012-11-18 Jan Djärv <jan.h.d@swipnet.se>
216 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
217 (ns_select): Return at once if events are held (Bug#12834).
219 2012-11-18 enami tsugutomo <tsugutomo.enami@jp.sony.com>
221 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
222 Needed following 2012-10-20 change. (Bug#12902)
224 2012-11-18 Juanma Barranquero <lekktu@gmail.com>
226 * w32proc.c (waitpid): Remove unused label get_result.
228 2012-11-17 Juanma Barranquero <lekktu@gmail.com>
230 * makefile.w32-in (SYSWAIT_H): New macro.
231 ($(BLD)/callproc.$(O), $(BLD)/w32proc.$(O), $(BLD)/process.$(O))
232 ($(BLD)/sysdep.$(O)): Update dependencies.
234 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
236 Assume POSIX 1003.1-1988 or later for fcntl.h (Bug#12881).
237 * callproc.c (relocate_fd): Assume F_DUPFD.
238 * emacs.c, term.c (O_RDWR): Remove.
239 * keyboard.c (tty_read_avail_input): Use O_NONBLOCK rather than
240 O_NDELAY, since O_NONBLOCK is the standard name for this flag.
241 * nsterm.m: Assume <fcntl.h> exists.
242 * process.c (NON_BLOCKING_CONNECT, allocate_pty, create_process)
243 (create_pty, Fmake_network_process, server_accept_connection)
244 (wait_reading_process_output, init_process_emacs):
246 (wait_reading_process_output): Put in a special case for WINDOWSNT
247 to mimick the older behavior where it had O_NDELAY but not O_NONBLOCK.
248 It's not clear this is needed, but it's a more-conservative change.
249 (create_process): Assume FD_CLOEXEC.
250 (create_process, create_pty): Assume O_NOCTTY.
251 * sysdep.c (init_sys_modes, reset_sys_modes): Assume F_SETFL.
252 (reset_sys_modes): Use O_NONBLOCK rather than O_NDELAY.
253 Omit if not DOS_NT, since F_GETFL is not defined there.
254 (serial_open): Assume O_NONBLOCK and O_NOCTTY.
255 * term.c: Include <fcntl.h>, for flags like O_NOCTTY.
257 (init_tty): Assume O_IGNORE_CTTY is defined to 0 on platforms that
258 lack it, since gnulib guarantees this.
259 * w32.c (fcntl): Test for O_NONBLOCK rather than O_NDELAY.
261 2012-11-17 Eli Zaretskii <eliz@gnu.org>
263 * w32.c (faccessat): Pretend that directories have the execute bit
264 set. Emacs expects that, e.g., in files.el:cd-absolute.
266 * w32proc.c (create_child): Don't clip the PID of the child
267 process to fit into an Emacs integer, as this is no longer a
269 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
270 reaping only the process specified by PID argument, if that is
271 positive. Use PID instead of dead_child to know which process to
272 reap. Wait for the child to die only if WNOHANG is not in
274 (sys_select): Don't set dead_child.
276 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
277 as it is no longer needed.
279 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
281 (record_child_status_change): Remove the setting of
282 record_at_most_one_child for the !WNOHANG case.
284 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
286 Fix problems in ns port found by static checking.
287 * nsterm.m: Include <pthread.h>, for pthread_mutex_lock etc.
288 (hold_event, setPosition:portion:whole:): Send SIGIO only to self,
289 not to process group.
290 (ns_select): Use emacs_write, not write, as that's more robust
291 in the presence of signals.
292 (fd_handler:): Check for read errors.
294 2012-11-16 Glenn Morris <rgm@gnu.org>
296 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
298 2012-11-16 Stefan Monnier <monnier@iro.umontreal.ca>
300 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
302 2012-11-16 Eli Zaretskii <eliz@gnu.org>
304 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
305 use the same value of thread handle.
306 (start_timer_thread): If the timer thread exited (due to error),
307 clean up by closing the two handles it used. Duplicate the caller
308 thread's handle here, so it gets duplicated only once, when
309 launching the timer thread. Set priority of the timer thread, not
311 (getitimer): Don't duplicate the caller thread's handle here.
314 2012-11-16 Jan Djärv <jan.h.d@swipnet.se>
316 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
319 2012-11-16 Paul Eggert <eggert@cs.ucla.edu>
321 Remove no-longer-used pty_max_bytes variable.
322 * process.c (pty_max_bytes): Remove; unused.
323 (send_process): Do not set it.
325 2012-11-15 Juanma Barranquero <lekktu@gmail.com>
327 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/emacs.$(O)):
330 2012-11-15 Paul Eggert <eggert@cs.ucla.edu>
332 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
333 This follows up on the 2012-09-29 patch that removed indirection
334 for the 'function' field. Reported by Sergey Vinokurov in
335 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
337 2012-11-14 Eli Zaretskii <eliz@gnu.org>
339 * w32.c (faccessat): Rename from sys_faccessat. (No need to use a
340 different name, as the MS runtime does not have such a function,
341 and probably never will.) All callers changed. Ignore DIRFD
342 value if PATH is an absolute file name, to match Posix spec
343 better. If AT_SYMLINK_NOFOLLOW is set in FLAGS, don't resolve
346 2012-11-14 Dmitry Antipov <dmantipov@yandex.ru>
348 * xdisp.c (echo_area_display, redisplay_internal):
349 Omit redundant check whether frame_garbaged is set.
351 2012-11-14 Paul Eggert <eggert@cs.ucla.edu>
353 Use faccessat, not access, when checking file permissions (Bug#12632).
354 This fixes a bug that has been present in Emacs since its creation.
355 It was reported by Chris Torek in 1983 even before GNU Emacs existed,
356 which must set some sort of record. (Torek's bug report was against
357 a predecessor of GNU Emacs, but GNU Emacs happened to have the
358 same common flaw.) See Torek's Usenet posting
359 "setuid/setgid programs & Emacs" Article-I.D.: sri-arpa.858
360 Posted: Fri Apr 8 14:18:56 1983.
361 * Makefile.in (LIB_EACCESS): New macro.
363 * callproc.c (init_callproc):
364 * charset.c (init_charset):
365 * fileio.c (check_existing, check_executable, check_writable)
367 * lread.c (openp, load_path_check):
368 * process.c (allocate_pty):
370 Use effective UID when checking permissions, not real UID.
371 * callproc.c (init_callproc):
372 * charset.c (init_charset):
373 * lread.c (load_path_check, init_lread):
374 Test whether directories are accessible, not merely whether they exist.
375 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): New macro.
376 * fileio.c (check_existing, check_executable, check_writable)
378 Use symbolic names instead of integers for the flags, as they're
380 (check_writable): New arg AMODE. All uses changed.
381 Set errno on failure.
382 (Ffile_readable_p): Use faccessat, not stat + open + close.
383 (Ffile_writable_p): No need to call check_existing + check_writable.
384 Just call check_writable and then look at errno. This saves a syscall.
385 dir should never be nil; replace an unnecessary runtime check
386 with an eassert. When checking the parent directory of a nonexistent
387 file, check that the directory is searchable as well as writable, as
388 we can't create files in unsearchable directories.
389 (file_directory_p): New function, which uses 'stat' on most platforms
390 but faccessat with D_OK (for efficiency) if WINDOWSNT.
391 (Ffile_directory_p, Fset_file_times): Use it.
392 (file_accessible_directory_p): New function, which uses a single
393 syscall for efficiency.
394 (Ffile_accessible_directory_p): Use it.
395 * xrdb.c (file_p): Use file_directory_p.
396 * lisp.h (file_directory_p, file_accessible_directory_p): New decls.
397 * lread.c (openp): When opening a file, use fstat rather than
398 stat, as that avoids a permissions race. When not opening a file,
399 use file_directory_p rather than stat.
400 (dir_warning): First arg is now a usage string, not a format.
401 Use errno. All uses changed.
402 * nsterm.m (ns_term_init): Remove unnecessary call to file-readable
403 that merely introduced a race.
404 * process.c, sysdep.c, term.c: All uses of '#ifdef O_NONBLOCK'
405 changed to '#if O_NONBLOCK', to accommodate gnulib O_* style,
406 and similarly for the other O_* flags.
407 * w32.c (sys_faccessat): Rename from sys_access and switch to
408 faccessat's API. All uses changed.
409 * xrdb.c: Do not include <sys/stat.h>; no longer needed.
410 (magic_db): Rename from magic_file_p.
411 (magic_db, search_magic_path): Return an XrmDatabase rather than a
412 char *, so that we don't have to test for file existence
413 separately from opening the file for reading. This removes a race
414 fixes a permission-checking problem, and simplifies the code.
416 (file_p): Remove; no longer needed.
418 2012-11-13 Dmitry Antipov <dmantipov@yandex.ru>
420 Omit glyphs initialization at startup.
421 * dispnew.c (glyphs_initialized_initially_p): Remove.
422 (adjust_frame_glyphs_initially): Likewise. Adjust users.
423 (Fredraw_frame): Move actual code from here...
424 (redraw_frame): ...to here. Add eassert. Adjust comment.
425 (Fredraw_display): Use redraw_frame.
426 * xdisp.c (clear_garbaged_frames): Likewise.
428 2012-11-13 Eli Zaretskii <eliz@gnu.org>
430 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
431 passed to pint2str and pint2hrstr to be at most the size of the
432 frame's decode_mode_spec_buffer. This avoids crashes with very
433 large values of FIELD_WIDTH argument to decode_mode_spec.
436 2012-11-13 Paul Eggert <eggert@cs.ucla.edu>
438 Fix a race with verify-visited-file-modtime (Bug#12863).
439 Since at least 1991 Emacs has ignored an mtime difference of no
440 more than one second, but my guess is that this was to work around
441 file system bugs that were fixed long ago. Since the race is
442 causing problems now, let's remove that code.
443 * fileio.c (Fverify_visited_file_modtime): Do not accept a file
444 whose time stamp is off by no more than a second. Insist that the
445 file time stamps match exactly.
447 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
449 * frame.h (struct frame): Convert external_tool_bar member to
450 1-bit unsigned bitfield.
451 * termhooks.h (struct terminal): Remove mouse_moved member since
452 all users are long dead. Adjust comment on mouse_position_hook.
454 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
456 Simplify by using FOR_EACH_FRAME here and there.
457 * frame.c (next_frame, prev_frame, other_visible_frames)
458 (delete_frame, visible-frame-list): Use FOR_EACH_FRAME.
459 * w32term.c (x_window_to_scroll_bar): Likewise.
460 * window.c (window_list): Likewise.
461 * xdisp.c (x_consider_frame_title): Likewise.
462 * xfaces.c ( Fdisplay_supports_face_attributes_p): Likewise.
463 * xfns.c (x_window_to_frame, x_any_window_to_frame)
464 (x_menubar_window_to_frame, x_top_window_to_frame): Likewise.
465 * xmenu.c (menubar_id_to_frame): Likewise.
466 * xselect.c (frame_for_x_selection): Likewise.
467 * xterm.c (x_frame_of_widget, x_window_to_scroll_bar)
468 (x_window_to_menu_bar): Likewise.
469 * w32fns.c (x_window_to_frame): Likewise. Adjust comment.
471 2012-11-12 Paul Eggert <eggert@cs.ucla.edu>
473 * data.c (Qdefalias_fset_function): Now static.
475 Another tweak to vectorlike_header change.
476 * alloc.c (struct Lisp_Vectorlike_Free, NEXT_IN_FREE_LIST):
477 Remove, and replace all uses with ...
478 (next_in_free_list, set_next_in_free_list):
479 New functions, which respect C's aliasing rules better.
481 2012-11-11 Paul Eggert <eggert@cs.ucla.edu>
483 * window.c (list4i): Rename from 'quad'. All uses changed.
484 Needed because <sys/types.h> defines 'quad' on Solaris 10.
486 2012-11-11 Juanma Barranquero <lekktu@gmail.com>
488 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Add block to silence
489 warning about mixing declarations and code in ISO C90.
491 2012-11-10 Martin Rudalics <rudalics@gmx.at>
493 * window.c (Fsplit_window_internal): Set combination limit of
494 new parent window to t iff Vwindow_combination_limit is t;
495 fixing a regression introduced with the change from 2012-09-22.
496 (Fset_window_combination_limit): Fix doc-string.
498 2012-11-10 Eli Zaretskii <eliz@gnu.org>
500 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
501 amount when the scroll margins are too large. When scrolling
502 backwards in the buffer, give up if cannot reach point or the
503 scroll margin within a reasonable number of screen lines.
504 Fixes point position in window under scroll-up/down-aggressively when
505 point is positioned many lines beyond the window top/bottom.
508 * ralloc.c (relinquish): If real_morecore fails to return memory
509 to the system, don't crash; instead, leave the last heap
510 unchanged and return. (Bug#12774)
512 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
514 * lisp.h (AUTOLOADP): New macro.
515 * eval.c (Fautoload): Don't attach to loadhist, call Fdefalias instead.
516 * data.c (Ffset): Remove special ad-advice-info handling.
517 (Fdefalias): Handle autoload definitions and new Qdefalias_fset_function.
519 (Finteractive_form): Simplify.
520 (Fquo): Don't insist on having at least 2 arguments.
521 (Qdefalias_fset_function): New var.
523 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
525 * image.c (xpm_make_color_table_h): Change to hashtest_equal.
527 * nsfont.m (Qcondensed, Qexpanded): New variables.
528 (ns_descriptor_to_entity): Restore Qcondensed, Qexpanded setting.
529 (syms_of_nsfont): Defsym Qcondensed, Qexpanded.
531 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
533 Fix recently introduced crash on MS-Windows (Bug#12839).
534 * w32term.h (struct scroll_bar): Use convenient header.
535 (SCROLL_BAR_VEC_SIZE): Remove.
536 * w32term.c (x_scroll_bar_create): Use VECSIZE.
538 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
540 Tweak last vectorlike_header change.
541 * alloc.c (struct Lisp_Vectorlike_Free): Special type to represent
542 vectorlike object on the free list. This is introduced to avoid
543 some (but not all) pointer casting and aliasing problems, see
544 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00105.html.
545 * .gdbinit (pvectype, pvecsize): New commands to examine vectorlike
547 (xvectype, xvecsize): Use them to examine Lisp_Object values.
549 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
551 * nsfont.m (ns_descriptor_to_entity): Qcondensed and Qexpanded has
552 been removed, so remove them here also.
554 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
556 * doc.c (Fdocumentation): Handle new property
557 dynamic-docstring-function to replace the old ad-advice-info.
559 2012-11-09 Paul Eggert <eggert@cs.ucla.edu>
561 * fns.c (Qeql, hashtest_eq): Now static.
563 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
565 * lisp.h (XHASH): Redefine to be imperfect and fit in a Lisp int.
566 * fns.c (hashfn_eq, hashfn_eql, sxhash):
567 * profiler.c (hashfn_profiler): Don't use XUINT on non-integers.
568 * buffer.c (compare_overlays): Use XLI rather than XHASH.
570 2012-11-08 Paul Eggert <eggert@cs.ucla.edu>
572 Use same hash function for hashfn_profiler as for hash_string etc.
573 * fns.c (SXHASH_COMBINE): Remove. All uses replaced by sxhash_combine.
574 * lisp.h (sxhash_combine): New inline function, with the contents
575 of the old SXHASH_COMBINE.
576 * profiler.c (hashfn_profiler): Use it, instead of having a
577 special hash function containing a comparison that always yields 1.
579 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
581 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic)
582 (Qultra_condensed, Qextra_condensed, Qcondensed, Qsemi_condensed)
583 (Qsemi_expanded, Qextra_expanded, Qexpanded, Qultra_expanded):
586 2012-11-08 Jan Djärv <jan.h.d@swipnet.se>
588 * image.c (xpm_make_color_table_h): Fix compiler error because
589 make_hash_table changed.
591 2012-11-08 Thomas Kappler <tkappler@gmail.com> (tiny change)
593 * nsfont.m (ns_findfonts): Handle empty matchingDescs (Bug#11541).
595 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
597 Use ad-hoc comparison function for the profiler's hash-tables.
598 * profiler.c (Qprofiler_backtrace_equal, hashtest_profiler): New vars.
599 (make_log): Use them.
600 (handle_profiler_signal): Don't inhibit quit any longer since we don't
601 call Fequal any more.
602 (Ffunction_equal): New function.
603 (cmpfn_profiler, hashfn_profiler): New functions.
604 (syms_of_profiler): Initialize them.
605 * lisp.h (struct hash_table_test): New struct.
606 (struct Lisp_Hash_Table): Use it.
607 * alloc.c (mark_object): Mark hash_table_test fields of hash tables.
608 * fns.c (make_hash_table): Take a struct to describe the test.
609 (cmpfn_eql, cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
610 (hashfn_equal, hashfn_user_defined): Adjust to new calling convention.
611 (hash_lookup, hash_remove_from_table): Move assertion checking of
612 hashfn result here. Check hash-equality before calling cmpfn.
613 (Fmake_hash_table): Adjust call to make_hash_table.
614 (hashtest_eq, hashtest_eql, hashtest_equal): New structs.
615 (syms_of_fns): Initialize them.
616 * emacs.c (main): Move syms_of_fns earlier.
617 * xterm.c (syms_of_xterm):
618 * category.c (hash_get_category_set): Adjust call to make_hash_table.
619 * print.c (print_object): Adjust to new hash-table struct.
620 * composite.c (composition_gstring_put_cache): Adjust to new hashfn.
622 2012-11-08 Eli Zaretskii <eliz@gnu.org>
624 * w32fns.c (modifier_set): Fix handling of Scroll Lock when the
625 value of w32-scroll-lock-modifier is neither nil nor one of the
626 known key modifiers. (Bug#12806)
628 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
630 Shrink struct vectorlike_header to the only size field.
631 * lisp.h (enum pvec_type): Avoid explicit enum member values.
633 (enum More_Lisp_Bits): Change PSEUDOVECTOR_SIZE_BITS and
634 PVEC_TYPE_MASK to arrange new bitfield in the vector header.
635 (PSEUDOVECTOR_REST_BITS, PSEUDOVECTOR_REST_MASK): New members.
636 (PSEUDOVECTOR_AREA_BITS): New member used to extract subtype
637 information from the vector header. Adjust comment.
638 (XSETPVECTYPE, XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR)
639 (PSEUDOVECTOR_TYPEP, DEFUN): Adjust to match new vector header
641 (XSETSUBR, SUBRP): Adjust to match new Lisp_Subr layout.
642 (struct vectorlike_header): Remove next member. Adjust comment.
643 (struct Lisp_Subr): Add convenient header. Adjust comment.
644 (allocate_pseudovector): Adjust prototype.
645 * alloc.c (mark_glyph_matrix, mark_face_cache, allocate_string)
646 (sweep_string, lisp_malloc): Remove useless prototypes.
647 (enum mem_type): Adjust comment.
648 (NEXT_IN_FREE_LIST): New macro.
649 (SETUP_ON_FREE_LIST): Adjust XSETPVECTYPESIZE usage.
650 (Fmake_bool_vector): Likewise.
651 (struct large_vector): New type to represent allocation unit for
652 the vectors with the memory footprint more than VBLOOCK_BYTES_MAX.
653 (large_vectors): Change type to struct large_vector.
654 (allocate_vector_from_block): Simplify.
655 (PSEUDOVECTOR_NBYTES): Replace with...
656 (vector_nbytes): ...new function. Adjust users.
657 (sweep_vectors): Adjust processing of large vectors.
658 (allocate_vectorlike): Likewise.
659 (allocate_pseudovector): Change type of 3rd arg to enum pvec_type.
660 Add easserts. Adjust XSETPVECTYPESIZE usage.
661 (allocate_buffer): Use BUFFER_PVEC_INIT.
662 (live_vector_p): Adjust to match large vector.
663 * buffer.c (init_buffer_once): Use BUFFER_PVEC_INIT.
664 * buffer.h (struct buffer): Add next member.
665 (BUFFER_LISP_SIZE, BUFFER_REST_SIZE, BUFFER_PVEC_INIT):
667 (FOR_EACH_BUFFER): Adjust to match struct buffer change.
668 * fns.c (internal_equal): Adjust to match enum pvec_type change.
669 (copy_hash_table): Adjust to match vector header change.
670 * lread.c (defsubr): Use XSETPVECTYPE.
671 * .gdbinit (xpr, xbacktrace): Adjust to match vector header change.
672 (xvectype): Likewise. Print PVEC_NORMAL_VECTOR for regular vectors.
673 (xvecsize): New command.
675 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
677 * keyboard.c (event_to_kboard): Do not dereference
678 frame_or_window field of SELECTION_REQUEST_EVENT
679 and SELECTION_CLEAR_EVENT events (Bug#12814).
680 * xterm.h (struct selection_input_event): Adjust comment.
682 2012-11-07 Eli Zaretskii <eliz@gnu.org>
684 * w32fns.c (modifier_set): Don't report modifiers from toggle key,
685 such as Scroll Lock, if the respective keys are treated as
686 function keys, not as modifiers. This avoids destroying non-ASCII
687 keyboard input when Scroll Lock is toggled ON. (Bug#12806)
689 2012-11-07 Dmitry Antipov <dmantipov@yandex.ru>
691 * xfns.c (Fx_wm_set_size_hint): Use check_x_frame. Adjust docstring.
693 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
695 Restore some duplicate definitions (Bug#12814).
696 This undoes part of the 2012-11-03 changes. Some people build
697 with plain -g rather than with -g3, and they need the duplicate
698 definitions for .gdbinit to work; see <http://bugs.gnu.org/12814#26>.
699 * lisp.h (GCTYPEBITS, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK):
700 Define as macros, as well as as enums or as constants.
702 2012-11-06 Jan Djärv <jan.h.d@swipnet.se>
704 * nsterm.m (convert_ns_to_X_keysym, keyDown:): Add NSNumericPadKeyMask
705 to keypad keys (Bug#12816).
707 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
709 Minor adjustments of recently-changed frame functions.
710 * buffer.c (Fbuffer_list): Omit CHECK_FRAME, since arg is already
711 known to be a frame (we're in the FRAMEP branch).
712 * lisp.h (Qframep): Remove decl. frame.h declares this.
713 * window.c (quad): Args are of type EMACS_INT, not ptrdiff_t,
714 since they're meant for Lisp fixnum values.
716 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
718 * window.c (Fwindow_combination_limit): Revert to the only
719 required argument and adjust docstring as suggested in
720 http://lists.gnu.org/archive/html/emacs-diffs/2012-11/msg01082.html
721 by Martin Rudalics <rudalics@gmx.at>.
723 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
725 Widely used frame validity and checking functions.
726 * frame.h (decode_live_frame, decode_any_frame): Add prototypes.
727 * frame.c (decode_live_frame, decode_any_frame): New functions.
728 (delete_frame, Fredirect_frame_focus, Fframe_parameters)
729 (Fframe_parameter, Fframe_char_height, Fframe_char_width)
730 (Fframe_pixel_height, Fframe_pixel_width, Ftool_bar_pixel_width)
731 (Fframe_pointer_visible_p): Use decode_any_frame.
732 (Fmake_frame_visible, Fmake_frame_invisible, Ficonify_frame)
733 (Fraise_frame, Flower_frame, Fmodify_frame_parameters)
734 (Fset_frame_height, Fset_frame_width): Use decode_live_frame.
735 (Fframe_focus): Likewise. Allow zero number of arguments.
737 (frame_buffer_list, frame_buffer_predicate): Remove.
738 * lisp.h (frame_buffer_predicate): Remove prototype.
739 * buffer.c (Fother_buffer): Use decode_any_frame.
740 * xdisp.c (Ftool_bar_lines_needed): Likewise.
741 * xfaces.c (Fcolor_gray_p, Fcolor_supported_p): Likewise.
742 * font.c (Ffont_face_attributes, Ffont_family_list, Fopen_font)
743 (Fclose_font, Ffont_info): Use decode_live_frame.
744 * fontset.c (check_fontset_name): Likewise.
745 * terminal.c (Fframe_terminal): Likewise.
746 * w32fns.c (check_x_frame): Likewise.
747 * window.c (Fminibuffer_window, Fwindow_at)
748 (Fcurrent_window_configuration): Likewise.
749 (Frun_window_configuration_change_hook, Fwindow_resize_apply):
750 Likewise. Allow zero number of arguments. Adjust docstring.
751 * dispnew.c (Fredraw_frame): Likewise.
752 * xfaces.c (frame_or_selected_frame): Remove.
753 (Fx_list_fonts, Finternal_get_lisp_face_attribute, Fface_font)
754 (Finternal_lisp_face_equal_p, Finternal_lisp_face_empty_p)
755 (Fframe_face_alist): Use decode_live_frame.
756 * xfns.c (check_x_frame): Likewise.
758 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
760 * window.c (quad): New function.
761 (Fwindow_edges, Fwindow_pixel_edges, Fwindow_inside_edges)
762 (Fwindow_absolute_pixel_edges, Fwindow_inside_absolute_pixel_edges)
763 (Fwindow_inside_pixel_edges, Fpos_visible_in_window_p)
764 (Fwindow_line_height): Use it.
765 (Fwindow_fringes): Use list3.
766 (Fwindow_scroll_bars): Use list4.
767 (Fwindow_frame, Fwindow_top_child, Fwindow_left_child)
768 (Fwindow_combination_limit): Allow zero number of arguments.
770 2012-11-05 Eli Zaretskii <eliz@gnu.org>
772 * makefile.w32-in ($(BLD)/w32fns.$(O)): Depend on $(NT_INC)/unistd.h.
774 * w32fns.c: Include unistd.h, to avoid compiler warnings on Cygwin.
775 (emacs_abort) [CYGWIN]: Don't call _open_osfhandle; instead, use
776 file descriptor 2 for standard error. (Bug#12805)
778 2012-11-05 Chong Yidong <cyd@gnu.org>
780 * process.c (wait_reading_process_output): Revert previous change.
782 2012-11-05 Paul Eggert <eggert@cs.ucla.edu>
784 Assume at least POSIX.1-1988 for getpgrp, setpgid, setsid (Bug#12800).
785 This removes code that has been obsolete since around 1990.
786 * callproc.c (Fcall_process):
788 * process.c (create_process):
789 * term.c (dissociate_if_controlling_tty):
790 Assume setsid exists.
791 * callproc.c (child_setup): Assume setpgid exists and behaves as
792 per POSIX.1-1988 or later.
793 * conf_post.h (setpgid) [!HAVE_SETPGID]: Remove.
794 * emacs.c (shut_down_emacs):
795 * sysdep.c (sys_suspend, init_foreground_group):
796 Assume getpgrp behaves as per POSIX.1-1998 or later.
797 * msdos.c (setpgrp): Remove.
798 (tcgetpgrp, setpgid, setsid): New functions.
799 * systty.h (EMACS_GETPGRP): Remove. All callers now use getpgrp.
800 * term.c (no_controlling_tty): Remove; unused.
801 * w32proc.c (setpgrp): Remove.
802 (setsid, tcgetpgrp): New functions.
804 Simplify by assuming __fpending.
805 * dispnew.c: Include <fpending.h>, not <stdio_ext.h>.
806 (update_frame_1): Use __fpending, not PENDING_OUTPUT_COUNT.
807 Do not assume that __fpending's result fits in int.
809 2012-11-04 Paul Eggert <eggert@cs.ucla.edu>
811 Remove EMACS_OUTQSIZE+sleep hack.
812 * dispnew.c (update_frame_1): Remove hack for terminals slower
813 than 2400 bps, which throttled Emacs by having it sleep.
814 This code hasn't worked since at least 2007, when the multi-tty stuff
815 was added, and anyway those old terminals are long dead.
816 * systty.h (EMACS_OUTQSIZE): Remove; unused. The macro isn't used even
817 without the dispnew.c change, as dispnew.c doesn't include systty.h.
819 Fix data-loss with --version (Bug#9574).
820 * emacs.c (close_output_streams): Use strerror, not emacs_strerror,
821 as we can't assume that emacs_strerror is initialized, and strerror
823 (main): Invoke atexit earlier, to catch earlier instances of
824 sending data to stdout and exiting, e.g., "emacs --version >/dev/full".
826 2012-11-04 Michael Marchionna <tralfaz@pacbell.net>
828 * nsterm.m: Add NSClearLineFunctionKey and keypad keys (Bug#8680).
829 (keyDown): Remap keypad keys to X11 virtual key codes.
831 2012-11-03 Paul Eggert <eggert@cs.ucla.edu>
833 Fix data-loss with --batch (Bug#9574).
834 * emacs.c: Include <close-stream.h>.
835 (close_output_streams): New function.
836 (main): Pass it to atexit, so that Emacs closes stdout and stderr
837 and handles errors appropriately.
838 (Fkill_emacs): Don't worry about flushing, as close_output_stream
841 Fix a race condition that causes Emacs to mess up glib (Bug#8855).
842 The symptom is a diagnostic "GLib-WARNING **: In call to
843 g_spawn_sync(), exit status of a child process was requested but
844 SIGCHLD action was set to SIG_IGN and ECHILD was received by
845 waitpid(), so exit status can't be returned." The diagnostic
846 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
847 The real bug is a race condition between Emacs and glib: Emacs
848 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
849 so that glib can't find it. Work around the bug by invoking
850 waitpid only on subprocesses that Emacs itself creates.
851 * process.c (create_process, record_child_status_change):
852 Don't use special value -1 in pid field, as the caller now must
853 know the pid rather than having the callee infer it.
854 The inference was sometimes incorrect anyway, due to another race.
855 (create_process): Set new 'alive' member if child is created.
856 (process_status_retrieved): New function.
857 (record_child_status_change): Use it.
858 Accept negative 1st argument, which means to wait for the
859 processes that Emacs already knows about. Move special-case code
860 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
861 processes that have already been waited for, by testing and
862 clearing new 'alive' member.
863 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
864 now does this internally.
865 (handle_child_signal): Let record_child_status_change do all
866 the work, since we do not want to reap all exited child processes,
867 only the child processes that Emacs itself created.
868 * process.h (Lisp_Process): New boolean member 'alive'.
870 Omit duplicate definitions no longer needed with gcc -g3.
871 * lisp.h (GCTYPEBITS, GCALIGNMENT, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG)
872 (VALMASK, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM):
873 Define only as macros. There's no longer any need to also define
874 these symbols as enums or as constants, since we now assume
875 gcc -g3 when debugging.
877 2012-11-03 Eli Zaretskii <eliz@gnu.org>
879 * lisp.mk: Adjust comments to the fact that term/internal is now
880 loaded from loadup.el.
882 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
883 (msdos_fatal_signal): New function.
884 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
887 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
888 for GCC versions before 4.
889 (emacs_raise): Define to call msdos_fatal_signal.
891 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
892 iterator when starting in the middle of a display or overlay
895 2012-11-03 Chong Yidong <cyd@gnu.org>
897 * process.c (wait_reading_process_output): Clean up the last
900 2012-11-03 Jim Paris <jim@jtan.com> (tiny change)
902 * process.c (wait_reading_process_output): Avoid a race condition
903 with SIGIO delivery (Bug#11536).
905 2012-11-03 Chong Yidong <cyd@gnu.org>
907 * buffer.c (cursor_type): Untabify docstring.
909 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
911 * frame.h (struct frame): Drop can_have_scroll_bars member
912 which is meaningless for a long time. Adjust comments.
913 (FRAME_CAN_HAVE_SCROLL_BARS): Remove.
914 * frame.c, nsfns.m, term.c, w32fns.c, xfns.c: Adjust users.
916 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
918 * window.c (decode_next_window_args): Update window arg after
919 calling decode_live_window and so fix crash reported at
920 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00035.html
921 by Juanma Barranquero <lekktu@gmail.com>.
922 (Fwindow_body_width, Fwindow_body_height): Simplify a bit.
923 * font.c (Ffont_at): Likewise.
925 2012-11-01 Jan Djärv <jan.h.d@swipnet.se>
927 * widget.c (resize_cb): New function.
928 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
929 (EmacsFrameResize): Check if all is up to date before changing frame
932 2012-11-02 Eli Zaretskii <eliz@gnu.org>
934 Implement backtrace output for fatal errors on MS-Windows.
935 * w32fns.c (CaptureStackBackTrace_proc): New typedef.
936 (BACKTRACE_LIMIT_MAX): New macro.
937 (w32_backtrace): New function.
938 (emacs_abort): Use w32_backtrace when the user chooses not to
939 attach a debugger. Update the text of the abort dialog.
941 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
943 Window-related stuff cleanup here and there.
944 * dispnew.c (Finternal_show_cursor, Finternal_show_cursor_p):
945 Use decode_any_window.
946 * fringe.c (Ffringe_bitmaps_at_pos): Likewise.
947 * xdisp.c (Fformat_mode_line): Likewise.
948 * font.c (Ffont_at): Use decode_live_window.
949 * indent.c (Fcompute_motion, Fvertical_motion): Likewise.
950 * window.c (decode_next_window_args): Likewise.
951 (decode_any_window): Remove static.
952 * window.h (decode_any_window): Add prototype.
953 * lisp.h (CHECK_VALID_WINDOW, CHECK_LIVE_WINDOW): Move from here...
954 * window.h: ...to here, redefine via WINDOW_VALID_P and WINDOW_LIVE_P,
957 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
959 Remove pad from struct input_event.
960 * termhooks.h (struct input_event): Remove padding field.
962 * keyboard.c (event_to_kboard): Simplify because frame_or_window
963 member is never cons for a long time. Adjust comment.
964 (mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
965 SELECTION_CLEAR_EVENT has no Lisp_Objects to mark. Add comment.
966 * xterm.c (handle_one_xevent): Do not initialize frame_or_window
967 field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
969 2012-11-01 Eli Zaretskii <eliz@gnu.org>
971 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
973 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
975 Fix crash when using Emacs as commit editor for git (Bug#12697).
976 * callproc.c (setpgrp): Remove macro, as we now use setpgid
977 and it is configured in conf_post.h.
978 (Fcall_process): Don't invoke both setsid and setpgid; the former
979 is enough, if it exists.
980 * callproc.c (Fcall_process, child_setup):
981 * process.c (create_process): Use setpgid.
982 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
984 * dispnew.c (init_display): Initialize the foreground group
985 if we are running a tty display.
986 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
987 * lisp.h (init_foreground_group): New decl.
988 * sysdep.c (inherited_pgroup): New static var.
989 (init_foreground_group, tcsetpgrp_without_stopping)
990 (narrow_foreground_group, widen_foreground_group): New functions.
991 (init_sys_modes): Narrow foreground group.
992 (reset_sys_modes): Widen foreground group.
994 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
996 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
998 2012-10-31 Martin Rudalics <rudalics@gmx.at>
1000 * minibuf.c (read_minibuf): Restore current buffer since
1001 choose_minibuf_frame calling Fset_frame_selected_window may
1002 change it (Bug#12766).
1004 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
1006 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
1008 2012-10-30 Kenichi Handa <handa@gnu.org>
1010 * font.c (Ffont_at): If WINDOW is specified and it is not
1011 displaying the current buffer, signal an error.
1013 2012-10-29 Daniel Colascione <dancol@dancol.org>
1015 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
1016 In preparation for fixing bug#12739, move these functions from
1019 * coding.h, coding.c: ... to here, and compile them only when
1020 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
1021 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
1023 2012-10-28 Eli Zaretskii <eliz@gnu.org>
1025 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
1026 (timer_loop, getitimer, setitimer): Use it instead of
1027 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
1029 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
1032 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
1034 * nsterm.m (NO_APPDEFINED_DATA): New define.
1035 (last_appdefined_event_data): New variable
1036 (last_appdefined_event): Remove.
1037 (ns_select): Initialize t from last_appdefined_event_data instead
1038 of [last_appdefined_event data1].
1039 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
1040 remove last_appdefined_event (Bug#12698).
1042 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
1044 * frame.c (x_set_font): Catch internal error.
1046 2012-10-27 Eli Zaretskii <eliz@gnu.org>
1048 Avoid overflow in w32 implementation of interval timers.
1049 When possible, for ITIMER_PROF count only times the main thread
1051 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
1052 'volatile ULONGLONG' types. All the other data which was
1053 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
1054 (GetThreadTimes_Proc): New typedef.
1055 (w32_get_timer_time): New function, returns a suitable time value
1057 (timer_loop): Enter critical section when accessing ULONGLONG
1058 values of the itimer_data struct, as these accesses are no longer
1059 atomic. Call 'w32_get_timer_time' instead of 'clock'.
1060 Remove unused variable.
1061 (init_timers): Initialize s_pfn_Get_Thread_Times.
1062 (start_timer_thread): Don't assign itimer->caller_thread here.
1063 (getitimer): Assign itimer->caller_thread here.
1064 (setitimer): Always call getitimer to get the value of ticks_now.
1065 (sys_spawnve): Avoid compiler warning about format mismatch.
1067 2012-10-26 Eli Zaretskii <eliz@gnu.org>
1069 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
1070 mouse movement events if the menu bar is active. This avoids
1071 producing a busy "hour-glass" cursor by Windows if the mouse
1072 pointer is positioned over a tooltip shown for some menu item.
1074 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
1076 Don't assume process IDs fit in int.
1077 * emacs.c (shut_down_emacs) [!DOS_NT]:
1078 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
1079 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
1080 Use pid_t, not int, to store process IDs, as 'int'
1081 is not wide enough on a few platforms (e.g., AIX and IRIX).
1083 2012-10-23 Kenichi Handa <handa@gnu.org>
1085 The following change is to make face-font-rescale-alist work
1086 correctly for non-ASCII fonts.
1088 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
1089 (font_open_for_lface): Handle Vface_font_rescale_alist.
1091 2012-10-23 Chong Yidong <cyd@gnu.org>
1093 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
1095 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
1097 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
1099 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
1101 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
1104 2012-10-21 Glenn Morris <rgm@gnu.org>
1106 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
1108 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
1110 Port to OpenBSD 5.1.
1111 * frame.c (Fmouse_position, Fmouse_pixel_position):
1112 * xdisp.c (produce_stretch_glyph):
1113 Declare local vars only when they're needed.
1114 This is clearer and avoids a warning on OpenBSD about unused vars.
1115 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
1116 This is safer, and avoids OpenBSD warnings about unused vars.
1117 * keyboard.c (record_menu_key): Remove unnecessary decl.
1118 (poll_timer): Define only if POLL_FOR_INPUT is defined.
1119 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
1120 as our definition clashes with OpenBSD's.
1121 * xfaces.c (load_face_colors, check_lface_attrs)
1122 (get_lface_attributes_no_remap, get_lface_attributes)
1123 (lface_fully_specified_p, x_supports_face_attributes_p)
1124 (tty_supports_face_attributes_p, face_fontset, realize_face)
1125 (realize_x_face, realize_tty_face):
1126 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
1127 merely Lisp_Object *. This is more informative and avoids
1128 a warning on OpenBSD about accessing beyond an object's size.
1130 2012-10-20 Chong Yidong <cyd@gnu.org>
1132 * lread.c (Fload): Doc fix (Bug#12592).
1134 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
1136 * font.c (Ffont_at): Fix previous change.
1138 2012-10-19 Eli Zaretskii <eliz@gnu.org>
1140 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
1141 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
1144 * alloc.c (NSTATICS): Decrease to 0x800.
1146 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
1148 * fns.c (Fnreverse): Include the problem element when signalling an
1151 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
1153 * nsterm.m (ns_select): Check writefds before call to
1154 FD_ISSET (Bug#12668).
1156 2012-10-18 Daniel Colascione <dancol@dancol.org>
1158 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
1159 (staticpro): If we run out of staticpro slots, die with an
1160 informative error instead of just calling emacs_abort.
1162 2012-10-18 Martin Rudalics <rudalics@gmx.at>
1164 Fix two flaws reported by Dmitry Antipov.
1165 * window.c (Ftemp_output_buffer_show): Remove.
1166 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
1167 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
1169 2012-10-17 Eli Zaretskii <eliz@gnu.org>
1171 * makefile.w32-in ($(BLD)/w32.$(O)):
1172 ($(BLD)/vm-limit.$(O)):
1174 ($(BLD)/unexw32.$(O)):
1175 ($(BLD)/fileio.$(O)):
1176 ($(BLD)/dispnew.$(O)): Update dependencies.
1178 * w32term.h (w32_initialize_display_info, initialize_w32_display):
1181 * w32proc.c: Include ctype.h.
1183 * w32.h (init_environment, check_windows_init_file)
1184 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
1185 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
1186 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
1187 (sys_link): Add prototypes.
1189 * w32.c: Include w32select.h.
1190 (sys_access, e_malloc, sys_select): Add prototypes.
1191 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
1193 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
1195 * unexw32.c: Include lisp.h and w32.h.
1197 * term.c [WINDOWSNT]: Include w32term.h.
1199 * process.c [WINDOWSNT]: Add prototype of sys_select.
1201 * fileio.c [WINDOWSNT]: Include w32.h.
1203 * dispnew.c [WINDOWSNT]: Include w32.h.
1205 * cygw32.c (Fcygwin_convert_path_to_windows)
1206 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
1207 Lisp_Object values. (Bug#12661)
1209 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
1210 to Lisp_Object. (Bug#12661)
1212 2012-10-17 Kenichi Handa <handa@gnu.org>
1214 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
1217 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
1219 * buffer.c (Fkill_buffer): When unchaining the marker,
1220 reset its buffer pointer to NULL (Bug#12652).
1222 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
1224 Do not verify indirection counters of killed buffers (Bug#12579).
1225 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
1226 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
1228 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
1230 * alloc.c (Fmake_byte_code): Fix typo in comment.
1231 * print.c (print_interval): Define as static to match prototype.
1232 * indent.c (disptab_matches_widthtab, recompute_width_table):
1235 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
1237 * editfns.c (get_system_name): Remove.
1238 * lisp.h (get_system_name): Remove prototype.
1239 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
1240 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
1242 2012-10-15 Daniel Colascione <dancol@dancol.org>
1244 * dbusbind.c: Add comment explaining reason for previous change.
1246 2012-10-15 Martin Rudalics <rudalics@gmx.at>
1248 * window.c (Fwindow_end): Rewrite check whether cached position
1249 can be used (Bug#12600).
1250 (resize_frame_windows, grow_mini_window, shrink_mini_window):
1251 Set windows_or_buffers_changed.
1253 2012-10-15 Daniel Colascione <dancol@dancol.org>
1255 * dbusbind.c: Fix cygw32 build break when compiling with dbus
1256 enabled by undefining the symbol "interface", which the platform
1257 headers define to something incompatible.
1259 2012-10-14 Daniel Colascione <dancol@dancol.org>
1261 * image.c (init_tiff_functions, init_imagemagick_functions)
1262 (init_svg_functions): Fix cygw32 build break by using these
1263 functions only when WINDOWSNT _and_ HAVE_NTGUI.
1265 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
1267 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
1269 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
1271 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
1273 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
1275 * coding.c (detect_coding): Set coding->id before calling
1278 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
1280 * fileio.c: Formatting fixes.
1282 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
1284 Fix some stat-related races.
1285 * fileio.c (Fwrite_region): Avoid race condition if a file is
1286 removed or renamed by some other process immediately after Emacs
1287 writes it but before Emacs stats it. Do not assume that stat (or
1289 * image.c (slurp_file): Resolve the file name with fopen + fstat
1290 rather than stat + fopen.
1291 (pbm_read_file) [0]: Remove unused code with stat race.
1292 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
1293 Remove ineffective code with stat race.
1295 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
1297 * doc.c (get_doc_string): Don't signal an error if the file is missing.
1299 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
1301 * nsterm.m (hold_event_q): New static variable.
1302 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
1304 (hold_event): New function.
1305 (ns_read_socket): If hold_event_q have events, store them and
1307 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
1308 is zero (Bug#12384).
1310 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
1312 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
1314 2012-10-12 Eli Zaretskii <eliz@gnu.org>
1316 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
1318 * fileio.c (check_existing): New function.
1319 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
1320 instead of calling 'stat', when what's needed is to check whether
1321 a file exists. This avoids expensive system calls on MS-Windows.
1324 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
1326 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
1327 determine whether a file exists and is not a directory.
1329 * lisp.h (check_existing): Add prototype.
1331 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
1333 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
1335 2012-10-12 Glenn Morris <rgm@gnu.org>
1337 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
1339 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
1341 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
1343 * eval.c (Fautoload): Remember previous autoload status in load-history.
1345 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
1347 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
1348 * lread.c (load_each_byte, new_backquote_flag, readchar)
1349 (read_filtered_event, lisp_file_lexically_bound_p)
1350 (safe_to_load_version, Fload, complete_filename_p, openp)
1351 (build_load_history, readevalloop, read_escape, read1)
1352 (string_to_number, read_vector, read_list):
1353 * macros.c (Fstart_kbd_macro):
1354 * marker.c (CONSIDER):
1355 * menu.c (parse_single_submenu, digest_single_submenu)
1356 (find_and_return_menu_selection, Fx_popup_menu):
1357 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
1359 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
1361 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
1362 (xmenu_show, xdialog_show):
1363 Use bool for booleans.
1364 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
1365 as it's not a predicate. All uses changed. Omit unnecessary
1368 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
1370 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
1371 (save_excursion_restore): Do not restore mark if it was not saved.
1373 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
1375 * marker.c (cached_modiff): EMACS_INT, not int.
1377 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
1378 instead of having a wrong decl.
1379 * nsmenu.m (waiting_for_input): Remove wrong decl.
1381 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1383 keyboard.c, keymap.c: Use bool for booleans.
1384 * dispnew.c (sit_for): Distinguish between 3-way display_option
1385 and boolean do_display.
1386 * keyboard.c (single_kboard, this_command_key_count_reset)
1387 (waiting_for_input, echoing, immediate_quit, input_pending)
1388 (interrupt_input, interrupts_deferred, pop_kboard)
1389 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
1390 (command_loop_1, adjust_point_for_property)
1391 (safe_run_hooks_error, input_polling_used, read_char):
1392 (help_char_p, readable_events, kbd_buffer_events_waiting)
1393 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
1394 (lucid_event_type_list_p, get_input_pending):
1395 (gobble_input, menu_separator_name_p, menu_bar_item)
1396 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
1397 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
1398 (keyremap_step, test_undefined, read_key_sequence)
1399 (detect_input_pending, detect_input_pending_ignore_squeezables)
1400 (detect_input_pending_run_timers, requeued_events_pending_p)
1401 (quit_throw_to_read_char, Fset_input_interrupt_mode):
1402 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
1403 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
1404 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
1405 (accessible_keymaps_1, Fkey_description, push_key_description):
1406 (shadow_lookup, struct where_is_internal_data)
1407 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
1408 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
1409 (describe_map, describe_vector):
1410 * menu.c (single_menu_item):
1411 * nsmenu.m (ns_update_menubar):
1412 * process.c (wait_reading_process_output):
1413 * search.c (scan_buffer, scan_newline):
1414 Use bool for boolean.
1415 * keyboard.c (timers_run, swallow_events)
1416 (detect_input_pending_run_timers):
1417 * process.c (wait_reading_process_output):
1418 Use unsigned for counter where wraparound-on-overflow is desired,
1419 since unsigned is guaranteed to have that behavior and signed is not.
1420 (read_char): Use ptrdiff_t for string length.
1421 (get_input_pending): Remove first argument, since it was always
1422 the same pointer-to-int (now pointer-to-boolean) &input_pending,
1423 and behave as if it had that value. Return new value of
1424 input_pending. All callers changed.
1425 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
1426 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
1428 * keymap.c (push_key_description): Omit last arg, which was always 1.
1429 All callers changed.
1431 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
1433 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
1435 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
1436 ($(BLD)/term.$(O)): Update dependencies.
1438 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
1440 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
1441 * lisp.h (enum pvec_type): Adjust comments and omit explicit
1442 initializer for PVEC_NORMAL_VECTOR.
1444 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1446 Clean out old termopts cruft.
1447 * termopts.h (flow_control, meta_key): Remove unused decls.
1448 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
1449 Don't include termopts.h.
1451 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
1453 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
1455 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1457 * commands.h (immediate_quit): Remove duplicate decl.
1459 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
1461 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
1463 (nsfont_open): Remove setting of Vfonts_in_cache.
1464 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
1466 2012-10-09 Eli Zaretskii <eliz@gnu.org>
1468 * w32fns.c (w32_last_error): Change the return value to DWORD, to
1469 match what GetLastError returns. Explain why the function is
1472 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
1473 'is_tooltip_frame', to avoid confusion with its global namesake.
1475 2012-10-08 Daniel Colascione <dancol@dancol.org>
1477 * xdisp.c (start_hourglass): Call w32_note_current_window when
1478 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
1479 build that caused Emacs to display the hourglass cursor forever.
1481 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
1482 which is broken under remote desktop, calculate the number of
1483 colors available for a display based on the display's number of
1484 planes and number of bits per pixel per plane. (bug#10397).
1486 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
1488 * nsfont.m (Vfonts_in_cache): New variable.
1489 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
1490 are used. Add cached fonts to Vfonts_in_cache.
1491 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
1493 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
1495 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
1497 (FONT_H): Define after FRAME_H.
1498 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
1499 Update dependencies.
1501 * w32term.c: Remove leftover declaration of keyboard_codepage.
1503 2012-10-08 Eli Zaretskii <eliz@gnu.org>
1505 * makefile.w32-in (FONT_H): Add $(FRAME_H).
1506 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
1507 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
1508 (GLOBAL_SOURCES): Add cygw32.c.
1509 ($(BLD)/unexw32.$(O)):
1511 ($(BLD)/w32console.$(O)):
1512 ($(BLD)/w32fns.$(O)):
1513 ($(BLD)/w32heap.$(O)):
1514 ($(BLD)/w32menu.$(O)):
1515 ($(BLD)/w32proc.$(O)): Add w32common.h.
1517 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
1519 (x_to_w32_color): Don't modify the argument, modify a copy instead.
1521 2012-10-08 Daniel Colascione <dancol@dancol.org>
1523 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
1524 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
1525 accidental message numbering hole. Change other messages to
1528 * w32select.h (HAVE_W32SELECT): Remove.
1530 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
1531 w32common.h instead of w32heap.h.
1533 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
1534 (get_allocation_unit, get_processor_type, get_w32_major_version)
1535 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
1536 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
1537 (OS_NT, os_subtype, cache_system_info): Move declarations to
1540 * w32heap.c: Include w32common.h.
1541 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
1542 (w32_minor_version, w32_build_number, w32_subtype):
1543 Remove duplicate definitions.
1545 * w32fns.c: Include w32common.h; include w32heap.h only in
1548 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
1549 Use `report_file_error' instead of `error' in order to better
1550 inform users of what went wrong. Increase NTGUI_UNICODE file
1551 dialog box file name length to 32k, the maximum allowed by the NT
1554 * w32common.h: New file.
1555 (ROUND_UP, ROUND_DOWN, get_page_size)
1556 (get_allocation_unit, get_processor_type, get_w32_major_version)
1557 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
1558 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
1559 (OS_NT, os_subtype, cache_system_info): Move here.
1561 * unexw32.c, unexcw.c: Include w32common.h.
1563 * emacs.c (main): Use (defined (WINDOWSNT) || defined
1564 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
1565 to call syms_of_w32select.
1567 * cygw32.h: Remove obsolete EXFUN declarations.
1569 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
1571 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
1572 of w32inevt.o from SOME_MACHINE_OBJECTS.
1574 2012-10-08 Daniel Colascione <dancol@dancol.org>
1576 * image.c: Permanent fix for JPEG compilation issue --- limit
1577 jpeglib `boolean' redefinition to Cygwin builds.
1579 2012-10-08 Eli Zaretskii <eliz@gnu.org>
1581 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
1583 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
1586 2012-10-08 Daniel Colascione <dancol@dancol.org>
1588 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
1589 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
1590 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
1591 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
1592 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
1593 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
1594 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
1595 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
1596 now a supported configuration.
1598 * Makefile.in: consolidate image variables into LIBIMAGE; add
1599 W32_OBJ and W32_LIBS. Compile new files.
1602 (_DebPrint) declare tracing facility for W32 debugging. We need
1603 to unify tracing later.
1605 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
1606 unconditional use of W32 Unicode functions. Cygwin runs only on
1607 100% Unicode operating systems.
1609 * cygw32.c: New file. Define Cygwin-specific facilities.
1610 (Fcygwin_convert_path_to_windows)
1611 (Fcygwin_convert_path_from_windows): New user functions for
1612 accessing Cygwin path-munging routines.
1614 * cygw32.h: New file.
1615 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
1616 UTF-16LE strings temporarily inside non-Lisp-visible string
1619 (w32_strerror): Just what it says on the tin.
1621 * emacs.c: Make the NS fork-then-exec code for daemon-launching
1622 also run for Cygwin; both systems have the same problem with using
1623 GUI facilities in a forked child. Also call syms_of_cygw32,
1624 syms_of_w32select in correct places.
1626 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
1627 needs fork-then-exec for daemon launching.
1629 * font.h: Include frame.h.
1631 * image.c: Use the image library cache machinery only when we're
1632 compiling for native WINDOWSNT; Cygwin can use shared libraries
1633 like any other Unixlike system.
1635 * keyboard.c: Clarify a comment regarding the input loop.
1637 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
1638 functions directly instead of trying to detect at runtime that our
1639 host operating system supports them. We make this change for two
1640 reasons: Cygwin lacks support for the multibyte character
1641 conversion functions used by the legacy menu code, and Cygwin
1642 never needs to rely on non-Unicode APIs.
1644 * unexw32.c (hinst): Declare extern.
1646 * w32.c: Change header order;
1647 (w32_strerror): Move to w32fns.c because we need it for
1648 non-WINDOWSNT builds.
1650 * w32.h: Add #error macro to make sure we don't include w32.h for
1651 Cygwin builds. Remove w32select declarations.
1653 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
1654 w32fns.c. w32console.c is WINDOWSNT-only.
1656 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
1657 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
1659 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
1660 (w32_major_version, w32_minor_version, w32_build_number)
1661 (os_subtype, sound_type): Define here
1662 (w32_defined_color): Make color parameter const for consistency
1663 with other _defined_color functions.
1664 (w32_createwindow): Unconditionally call w32_init_class instead of
1665 doing so only when hprevinst is non-NULL. Plumbing hprevinst
1666 through the code is complex and unnecessary because class
1667 registration is practically free.
1668 (w32_name_of_message): New EMACSDEBUG-only function.
1669 (Fset_message_beep): Move here
1670 (Fx_open_connection): Require that the display name for Windows be
1671 "w32" for consistency, emacsclient disambiguation, and maybe, one
1672 day, multi-window-system support.
1673 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
1674 Cygwin files for W32 GUI facilities, since these clearly don't
1675 expect Cygwin names.
1676 (_DebPrint): Define.
1677 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
1678 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
1679 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
1680 (w32_last_error): Remove.
1682 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
1684 * w32heap.c (syspage_mask): Declare here.
1685 (cache_system_info): Remove.
1687 * w32inevt.c (faked_key): Define globally, not statically.
1688 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
1689 (w32_console_toggle_lock_key): Move to w32fns.c.
1691 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
1693 * w32proc.c (_DebPrint): Move to w32fns.c.
1694 * w32select.c: Include string.h, stdio.h for Cygwin.
1695 * w32select.h: New File.
1697 * w32term.c: Include io.h for non-CYGWIN builds; needed for
1699 (w32_message_fd): New variable. Under Cygwin, holds the file
1700 descriptor the system used to tell us about pending thread
1703 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
1704 that prevented compilation under non-WINDOWSNT systems.
1706 (w32_initialize): Open /dev/windows and assign it to
1707 w32_message_fd. Provide w32 feature.
1709 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
1710 (WM_EMACS_INPUT_READY): add.
1711 (prepend_msg, w32_message_fd): Declare globally.
1714 (keyboard_handle): Use only when WINDOWSNT.
1715 (notify_msg_ready): New function. Posts a message to the main
1716 thread's message queue under CYGWIN, which wakes up the main
1717 thread from select(2) by making the /dev/windows file descriptor
1718 ready. Under WINDOWSNT, it sets an event the same way the old
1721 (post, prepend_msg): Actually call notify_msg_ready instead of
1722 setting the input event directly.
1724 2012-10-07 Eli Zaretskii <eliz@gnu.org>
1726 * ralloc.c (relinquish): If a heap is ready to be relinquished,
1727 but it still has blocs in it, don't return it to the system,
1728 instead of aborting. (Bug#12402)
1730 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
1732 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
1734 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
1735 MAC_OS_X_VERSION_10_6.
1736 (syms_of_nsterm): Remove comment about Panther and above for
1738 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
1739 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
1740 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
1742 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
1743 MAC_OS_X_VERSION_10_4.
1745 * nsmenu.m (fillWithWidgetValue:): Remove code for <
1746 MAC_OS_X_VERSION_10_2.
1748 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
1750 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
1751 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
1753 * nsterm.m (ns_in_resize): Remove (Bug#12479).
1754 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
1755 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
1756 Remove ns_in_resize check.
1757 (ns_clear_frame_area): Remove resize handle code.
1759 * nsfns.m (ns_in_resize): Remove.
1760 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
1761 Remove ns_in_resize check.
1763 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
1765 Improve sys_siglist detection.
1766 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
1767 defined as a macro, as is done in Solaris.
1768 (sys_siglist_entries): New macro.
1769 (save_strsignal): Use it.
1770 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
1771 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
1773 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
1775 * nsfns.m (Fx_create_frame): Call x_default_parameter with
1776 fullscreen/Fullscreen.
1778 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
1779 tobar_height is new.
1781 * nsterm.m (x_make_frame_visible): Check for fullscreen.
1782 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
1783 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
1784 (windowDidResize:): Check for correct window if old style fullscreen.
1785 Capitalize word in comment. Remove incorrect comment.
1786 (initFrameFromEmacs:): tbar_height renamed tibar_height.
1787 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
1788 error in drawing background.
1789 (toggleFullScreen:): Remove comment. Rearrange calls.
1790 Set toolbar values to zero, save old height in tobar_height.
1791 Restore tool bar height when leaving fullscreen.
1792 (canBecomeMainWindow): New function.
1794 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
1796 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
1798 2012-10-05 Eli Zaretskii <eliz@gnu.org>
1800 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
1802 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
1803 that time stamps of directories could also be changed.
1804 Don't request the too broad GENERIC_WRITE, only the more restrictive
1805 FILE_WRITE_ATTRIBUTES access rights.
1807 * fileio.c (Fset_file_times): Special-case ignoring errors for
1808 directories only on MSDOS, not on MS-Windows.
1810 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
1812 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
1814 2012-10-04 Eli Zaretskii <eliz@gnu.org>
1816 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
1817 see whether CreateFile failed.
1819 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
1821 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
1822 to avoid similar races.
1823 * keyboard.c (pending_signals): Now bool, not int.
1825 Port timers to OpenBSD, plus check for timer failures.
1826 OpenBSD problem reported by Han Boetes.
1827 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
1829 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
1830 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
1831 like OpenBSD, which has timer_settime but does not declare it.
1832 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
1833 whether to use itimerspec-related primitives. All uses of
1834 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
1836 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1838 * profiler.c (handle_profiler_signal): Fix a malloc race
1839 that caused Emacs to hang on Fedora 17 when profiling Lisp.
1841 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
1843 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
1845 2012-10-02 Eli Zaretskii <eliz@gnu.org>
1847 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
1848 consistent with the change in return value of 'safe_strsignal'.
1850 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1852 Prefer plain 'static' to 'static inline' (Bug#12541).
1853 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
1854 (bidi_set_sor_type, bidi_push_embedding_level)
1855 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
1856 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
1857 (bidi_cache_search, bidi_cache_ensure_space)
1858 (bidi_cache_iterator_state, bidi_cache_find)
1859 (bidi_peek_at_next_level, bidi_set_paragraph_end)
1860 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
1861 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
1862 Now 'static', not 'static inline'.
1864 Count overruns when profiling; change units to ns.
1865 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
1866 Give extra weight to samples after overruns, to attempt to count
1867 the time more accurately.
1868 (setup_cpu_timer): Change sampling interval units from ms to ns, since
1869 the underlying primitives nominally do ns.
1870 (Fprofiler_cpu_start): Document the change. Mention that
1871 the sampling intervals are only approximate.
1873 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
1875 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
1877 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
1878 case for the special 0 coding-system.
1880 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
1881 (Fmake_overlay): Remove redundant tests.
1882 (fix_start_end_in_overlays): Remove redundant recentering.
1884 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
1886 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
1887 Update dependencies.
1889 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1891 Fix a malloc race condition involving strsignal.
1892 A signal can arrive in the middle of a malloc, and Emacs's signal
1893 handler can invoke strsignal, which can invoke malloc, which is
1894 not portable. This race condition bug makes Emacs hang on GNU/Linux.
1895 Fix it by altering the signal handler so that it does not invoke
1897 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
1898 * process.c (status_message): Use const pointer, in case strsignal
1899 is #defined to safe_strsignal.
1900 * sysdep.c (sys_siglist, init_signals): Always define and
1901 initialize a substitute sys_siglist if the system does not define
1902 one, even if HAVE_STRSIGNAL.
1903 (safe_strsignal): Rename from strsignal. Always define,
1904 using sys_siglist. Return a const pointer.
1905 * syssignal.h (safe_strsignal): New decl.
1906 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
1908 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1910 * w32proc.c (timer_loop): Fix code that waits for timer
1911 expiration, to avoid high CPU usage.
1913 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
1915 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
1916 (sweep_weak_table): Remove redundant prototypes.
1918 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
1920 * emacs.c: Move the inclusion of TERM_HEADER after including
1921 windows.h on WINDOWSNT. This avoids compilation problems with
1924 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1926 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
1927 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
1928 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
1929 as the previous version used 'void *'.
1931 * ralloc.c (ROUNDUP): Fix last change.
1932 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
1935 * w32proc.c <disable_itimers>: New static flag.
1936 (init_timers): Initialize it to zero, after creating the critical
1937 sections used by the timer threads.
1938 (term_timers): Set to 1 before deleting the critical sections.
1939 (getitimer, setitimer): If disable_itimers is non-zero, return an
1940 error indication without doing anything. Reported by Fabrice
1941 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
1942 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
1944 [!HAVE_SETITIMER]: Behave as the previous version that didn't
1947 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
1948 term_ntproc after all the other bookkeeping, to get timers working
1949 as long as possible.
1951 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1953 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
1954 Suggested by Juri Linkov in
1955 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
1957 Prefer plain 'static' to 'static inline' (Bug#12541).
1958 With static functions, modern compilers inline pretty well by
1959 themselves; advice from programmers often hurts as much as it helps.
1960 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
1961 this change shrinks the text size of the Emacs executable by 1.1%
1962 without affecting CPU significantly in my benchmark.
1963 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
1964 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
1965 (mark_maybe_object, mark_maybe_pointer, bounded_number):
1966 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1967 (bset_auto_fill_function, bset_auto_save_file_format)
1968 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1969 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1970 (bset_cache_long_line_scans, bset_case_fold_search)
1971 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1972 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1973 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1974 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1975 (bset_header_line_format, bset_indicate_buffer_boundaries)
1976 (bset_indicate_empty_lines, bset_invisibility_spec)
1977 (bset_left_fringe_width, bset_major_mode, bset_mark)
1978 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1979 (bset_name, bset_overwrite_mode, bset_pt_marker)
1980 (bset_right_fringe_width, bset_save_length)
1981 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1982 (bset_scroll_up_aggressively, bset_selective_display)
1983 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1984 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
1985 (set_buffer_overlays_after):
1986 * category.c (bset_category_table):
1987 * charset.c (read_hex):
1988 * coding.c (produce_composition, produce_charset)
1989 (handle_composition_annotation, handle_charset_annotation)
1991 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
1992 (assign_row, set_frame_matrix_frame, make_current)
1994 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
1995 * fns.c (maybe_resize_hash_table):
1996 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
1997 * gmalloc.c (register_heapinfo):
1998 * image.c (lookup_image_type):
1999 * intervals.c (set_interval_object, set_interval_left)
2000 (set_interval_right, copy_interval_parent, rotate_right)
2001 (rotate_left, balance_possible_root_interval):
2002 * keyboard.c (kset_echo_string, kset_kbd_queue)
2003 (kset_keyboard_translate_table, kset_last_prefix_arg)
2004 (kset_last_repeatable_command, kset_local_function_key_map)
2005 (kset_overriding_terminal_local_map, kset_real_last_command)
2006 (kset_system_key_syms, clear_event, set_prop):
2007 * lread.c (digit_to_number):
2008 * marker.c (attach_marker, live_buffer, set_marker_internal):
2009 * nsterm.m (ns_compute_glyph_string_overhangs):
2010 * process.c (pset_buffer, pset_command)
2011 (pset_decode_coding_system, pset_decoding_buf)
2012 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
2013 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
2014 (pset_status, pset_tty_name, pset_type, pset_write_queue):
2015 * syntax.c (bset_syntax_table, dec_bytepos):
2016 * terminal.c (tset_param_alist):
2017 * textprop.c (interval_has_some_properties)
2018 (interval_has_some_properties_list):
2019 * window.c (wset_combination_limit, wset_dedicated)
2020 (wset_display_table, wset_hchild, wset_left_fringe_width)
2021 (wset_left_margin_cols, wset_new_normal, wset_new_total)
2022 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
2023 (wset_right_fringe_width, wset_right_margin_cols)
2024 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
2025 (wset_vertical_scroll_bar_type, wset_window_parameters):
2026 * xdisp.c (wset_base_line_number, wset_base_line_pos)
2027 (wset_column_number_displayed, wset_region_showing)
2028 (window_box_edges, run_window_scroll_functions)
2029 (append_glyph_string_lists, prepend_glyph_string_lists)
2030 (append_glyph_string, set_glyph_string_background_width)
2031 (append_glyph, append_composite_glyph)
2032 (take_vertical_position_into_account):
2033 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
2034 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
2035 (lface_hash, lface_same_font_attributes_p, lookup_face):
2036 * xml.c (libxml2_loaded_p):
2037 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
2038 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
2039 Now 'static', not 'static inline'.
2042 (bidi_copy_it): Do the whole copy with a single memcpy.
2043 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
2045 Revert the FOLLOW-SYMLINKS change for file-attributes.
2046 Doing it right would require several changes to Tramp, and there's
2047 not enough time to get that tested before the freeze today.
2048 * dired.c (directory_files_internal, Ffile_attributes):
2051 * frame.c (x_report_frame_params): Port better to wider ints.
2052 Do not assume that EMACS_UINT is the same width as uprintmax_t,
2053 or that pointers can be printed in 15 decimal digits.
2054 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
2056 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
2058 Support x64 build on MS-Windows.
2059 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
2060 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
2061 compatibility with x64.
2062 (x_get_focus_frame): Add prototype.
2064 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
2065 defining an XRectangle structure.
2067 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
2068 arithmetics for compatibility with x64.
2070 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
2071 compatibility with x64.
2073 * w32heap.h: Adjust prototypes and declarations.
2075 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
2076 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
2077 DWORD, long, and unsigned long, for compatibility with x64.
2078 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
2079 (sbrk): Argument is now of type ptrdiff_t.
2081 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
2083 (w32_msg_pump): Use WPARAM type for 'result'.
2085 * w32.c (init_environment, get_emacs_configuration): Support AMD64
2087 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
2088 compatibility with x64.
2090 * vm-limit.c (lim_data): Now size_t.
2091 (check_memory_limits): Adjust prototypes of real_morecore and
2092 __morecore to receive argument of type ptrdiff_t. Use size_t for
2093 five_percent and data_size.
2095 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
2096 variables, for compatibility with x64.
2097 (rva_to_section, offset_to_section, relocate_offset)
2098 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
2099 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
2100 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
2101 for compatibility with x64.
2103 * sysdep.c (STDERR_FILENO): Define if not already defined.
2105 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
2106 (__morecore): Argument type is now ptrdiff_t.
2107 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
2108 (relinquish): Use ptrdiff_t type for 'excess'.
2109 (r_alloc_sbrk): Argument type is now ptrdiff_t.
2111 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
2112 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
2113 instead of a literal number.
2115 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
2116 (min): Define only if not already defined.
2118 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
2119 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
2122 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
2123 'bitmaps' is a pointer.
2125 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
2127 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
2129 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
2131 file-attributes has a new optional arg FOLLOW-SYMLINKS.
2132 * dired.c (directory_files_internal, Ffile_attributes):
2133 New arg follow_symlinks. All uses changed.
2135 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
2137 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
2139 2012-09-30 Eli Zaretskii <eliz@gnu.org>
2141 Support atimers and CPU profiler via profile.c on MS-Windows.
2142 * w32proc.c (sig_mask, crit_sig): New static variables.
2143 (sys_signal): Support SIGALRM and SIGPROF.
2144 (sigemptyset, sigaddset, sigfillset, sigprocmask)
2145 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
2146 sigfillset, and sigprocmask are no longer no-ops.
2147 (sigismember): New function.
2148 (struct itimer_data): New definition.
2149 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
2150 (crit_prof): New static variables.
2151 (MAX_SINGLE_SLEEP): New definition.
2152 (timer_loop, stop_timer_thread, term_timers, init_timers)
2153 (start_timer_thread, getitimer, setitimer): New functions.
2154 (alarm): No longer a no-op, calls setitimer.
2156 * w32.c (term_ntproc): Call term_timers.
2157 (init_ntproc): Make sure all signals are unblocked at startup, to
2158 erase any traces of dumping. Call init_timers.
2160 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
2161 Windows-specific code to display the hourglass mouse pointer is no
2163 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
2164 to hourglass timer expiration.
2165 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
2166 Remove, no longer used.
2167 (w32_note_current_window, show_hourglass, hide_hourglass):
2168 New functions, in support of hourglass cursor display similar to other
2170 (syms_of_w32fns): Don't initialize hourglass_timer.
2172 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
2174 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
2176 * w32.h (init_timers, term_timers): Add prototypes.
2178 2012-09-30 Kenichi Handa <handa@gnu.org>
2180 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
2181 to the buffer relocation which may be caused by ccl_driver.
2183 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
2185 * xfns.c (Fx_file_dialog): Update comment.
2187 * w32fns.c (Fx_file_dialog): Update comment.
2189 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
2190 Initialize panel name field if OSX >= 10.6.
2192 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
2194 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
2196 * nsterm.m (NEW_STYLE_FS): New define.
2197 (ns_fullscreen_hook, windowWillEnterFullScreen)
2198 (windowDidEnterFullScreen, windowWillExitFullScreen)
2199 (windowDidExitFullScreen, toggleFullScreen, handleFS)
2200 (setFSValue): New functions.
2201 (EmacsFSWindow): New implementation.
2202 (canBecomeKeyWindow): New function for EmacsFSWindow.
2203 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
2204 (dealloc): Release nonfs_window if in fullscreen.
2205 (updateFrameSize:): Call windowDidMove to update top/left.
2206 (windowWillResize:toSize:): Check if frame is still maximized.
2207 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
2208 next_maximized, maximized_width, maximized_height and nonfs_window.
2209 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
2211 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
2212 fullscreen. Set maximized_width/height. Act on next_maximized.
2214 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
2215 (EmacsView): Add variables for fullscreen.
2216 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
2217 (EmacsFSWindow): New interface for fullscreen.
2219 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
2221 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
2223 2012-09-30 Chong Yidong <cyd@gnu.org>
2225 * fns.c (Frandom): Doc fix.
2227 2012-09-30 Martin Rudalics <rudalics@gmx.at>
2229 * window.c (Vwindow_combination_limit): New default value.
2230 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
2232 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
2234 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
2235 Suggested by Eli Zaretskii in
2236 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
2238 2012-09-30 Eli Zaretskii <eliz@gnu.org>
2240 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
2241 HAVE_TIMER_SETTIME is defined.
2243 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
2245 Profiler improvements: more-accurate timers, overflow checks.
2246 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
2247 signal.h, setjmp.h. Include systime.h instead.
2248 (saturated_add): New function.
2249 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
2250 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
2251 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
2253 (enum profiler_cpu_running): New enum.
2254 (profiler_cpu_running): Now of that enum type, not bool.
2255 All uses changed to store the new value.
2256 (handle_profiler_signal): Rename from sigprof_handler_1,
2257 for consistency with other handlers. Do not check whether
2258 cpu_log is a hash-table if garbage collecting, since it
2259 doesn't matter in that case.
2260 (deliver_profiler_signal): Rename from sigprof_handler,
2261 for consistency with other handlers.
2262 (setup_cpu_timer): New function, with much of what used to be in
2263 Fprofiler_cpu_start. Check for out-of-range argument.
2264 Prefer timer_settime if available, and prefer
2265 thread cputime clocks, then process cputime clocks, then
2266 monotonic clocks, to the old realtime clock. Use make_timeval
2267 to round more-correctly when falling back to setitimer.
2268 (Fprofiler_cpu_start): Use it.
2269 (Fprofiler_cpu_stop): Prefer timer_settime if available.
2270 Don't assume that passing NULL as the 2nd argument of setitimer
2271 is the same as passing a pointer to all-zero storage.
2272 Ignore SIGPROF afterwards.
2273 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
2274 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
2275 non-fatal signal handlers. Ignore SIGPROF on startup.
2276 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
2277 in profiler.c, since sysdep.c now uses it.
2279 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
2280 Suggested by Eli Zaretskii in
2281 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
2283 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
2285 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
2287 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
2289 * lisp.h (struct backtrace): Remove indirection for `function' field.
2290 * xdisp.c (redisplay_internal):
2291 * profiler.c (record_backtrace, sigprof_handler_1):
2292 * alloc.c (Fgarbage_collect):
2293 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
2294 (Fbacktrace_frame): Adjust accordingly.
2296 2012-09-28 Glenn Morris <rgm@gnu.org>
2298 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
2299 (Frun_hook_with_args_until_failure): Doc fixes.
2301 2012-09-28 Eli Zaretskii <eliz@gnu.org>
2303 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
2304 Qautomatic_redisplay and change the symbol name. All users changed.
2306 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
2308 * profiler.c (sigprof_handler): Fix race condition.
2310 2012-09-28 Glenn Morris <rgm@gnu.org>
2312 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
2314 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
2316 Check more robustly for timer_settime.
2317 * Makefile.in (LIB_TIMER_TIME): New macro.
2319 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
2320 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
2323 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
2325 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
2327 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
2329 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
2331 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
2333 * character.h (MAYBE_UNIFY_CHAR): Remove.
2334 * charset.c, charset.h (maybe_unify_char): Now static.
2335 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
2336 Since this stuff is now private to charset.c, there's no need for
2337 a public macro and no need to inline by hand.
2339 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
2340 Stefan Monnier <monnier@iro.umontreal.ca>
2341 Juanma Barranquero <lekktu@gmail.com>
2343 * profiler.c: New file.
2344 * Makefile.in (base_obj): Add profiler.o.
2345 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
2346 ($(BLD)/profiler.$(O)): New target.
2347 * emacs.c (main): Call syms_of_profiler.
2348 * alloc.c (Qautomatic_gc): New constant.
2349 (MALLOC_PROBE): New macro.
2350 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
2351 (total_bytes_of_live_objects): New function.
2352 (Fgarbage_collect): Use it. Record itself in backtrace_list.
2353 Call malloc_probe for the memory profiler.
2354 (syms_of_alloc): Define Qautomatic_gc.
2355 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
2357 (struct backtrace): Move definition...
2358 * lisp.h (struct backtrace): ..here.
2359 (Qautomatic_gc, profiler_memory_running): Declare vars.
2360 (malloc_probe, syms_of_profiler): Declare functions.
2361 * xdisp.c (Qautomatic_redisplay): New constant.
2362 (redisplay_internal): Record itself in backtrace_list.
2363 (syms_of_xdisp): Define Qautomatic_redisplay.
2365 2012-09-25 Eli Zaretskii <eliz@gnu.org>
2366 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
2368 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
2370 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
2372 Prefer POSIX timers if available.
2373 They avoid a race if the timer is too close to the current time.
2374 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
2375 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
2376 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
2378 2012-09-25 Eli Zaretskii <eliz@gnu.org>
2380 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
2381 CHAR_STRING_ADVANCE.
2382 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
2383 STRING_CHAR_ADVANCE.
2385 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
2387 Move Vlibrary_cache to emacs.c and reset before dumping.
2389 * lisp.h (reset_image_types): Declare.
2390 [WINDOWSNT] (Vlibrary_cache): Declare.
2392 * image.c (reset_image_types): New function.
2394 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
2395 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
2396 (Fdump_emacs): Reset Vlibrary_cache and image_types.
2398 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
2399 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
2401 * w32.h (Vlibrary_cache): Do not declare.
2403 2012-09-25 Eli Zaretskii <eliz@gnu.org>
2405 * w32proc.c (sys_signal): Handle all signals defined by the
2406 MS-Windows runtime, not just SIGCHLD. Actually install the signal
2407 handlers for signals supported by Windows. Don't override
2408 term_ntproc as the handler for SIGABRT.
2409 (sigaction): Rewrite to call sys_signal instead of duplicating its
2411 (sys_kill): Improve commentary.
2413 * w32.c (term_ntproc): Accept (and ignore) one argument, for
2414 consistency with a signature of a signal handler. All callers
2416 (init_ntproc): Accept an argument DUMPING. If dumping, don't
2417 install term_ntproc as a signal handler for SIGABRT, as that
2418 should be done by the dumped Emacs.
2420 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
2422 * w32select.c (term_w32select): Protect against repeated
2423 invocation by setting clipboard_owner to NULL after calling
2426 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
2427 and term_ntproc to their modified signatures.
2429 * character.c (char_string, string_char): Remove calls to
2430 MAYBE_UNIFY_CHAR. See the discussion starting at
2431 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
2434 2012-09-25 Chong Yidong <cyd@gnu.org>
2436 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
2438 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
2440 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
2441 when encountering an unknown bytecode.
2443 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
2445 image.c, indent.c: Use bool for booleans.
2446 * dispextern.h (struct image_type): Members valid_p, load, init
2447 now return bool, not int. All uses changed.
2448 * image.c: Omit unnecessary static decls.
2449 (x_create_bitmap_mask, x_build_heuristic_mask):
2450 Return void, not int, since callers don't care about the return value.
2451 (x_create_bitmap_mask, define_image_type, valid_image_p)
2452 (struct image_keyword, parse_image_spec, image_spec_value)
2453 (check_image_size, image_background)
2454 (image_background_transparent, x_clear_image_1)
2455 (postprocess_image, lookup_image, x_check_image_size)
2456 (x_create_x_image_and_pixmap, xbm_image_p)
2457 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
2458 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
2459 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
2460 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
2461 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
2462 (png_image_p, init_png_functions, png_load_body, png_load)
2463 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
2464 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
2465 (init_gif_functions, gif_load, imagemagick_image_p)
2466 (imagemagick_load_image, imagemagick_load, svg_image_p)
2467 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
2469 * nsimage.m (ns_load_image):
2470 * nsterm.m (ns_defined_color):
2471 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
2472 * xfns.c (x_defined_color):
2473 * xterm.c (x_alloc_lighter_color_for_widget)
2474 (x_alloc_nearest_color_1, x_alloc_nearest_color)
2475 (x_alloc_lighter_color):
2476 * indent.c (disptab_matches_widthtab, current_column)
2477 (scan_for_column, string_display_width, indented_beyond_p)
2478 (compute_motion, vmotion, Fvertical_motion):
2479 Use bool for booleans.
2481 2012-09-24 Chong Yidong <cyd@gnu.org>
2483 * chartab.c (Fset_char_table_default): Obsolete function removed.
2485 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2487 Move pid_t related decls out of lisp.h.
2488 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
2489 (interruptible_wait_for_termination):
2490 Move these decls from lisp.h to syswait.h, since they use pid_t.
2491 Needed on FreeBSD; see Herbert J. Skuhra in
2492 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
2493 * callproc.c: Include syswait.h.
2495 gnutls.c, gtkutil.c: Use bool for boolean.
2496 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
2497 (emacs_gnutls_handle_error):
2498 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
2499 (xg_hide_tooltip, xg_create_frame_widgets)
2500 (create_dialog, xg_uses_old_file_dialog)
2501 (xg_get_file_with_chooser, xg_get_file_with_selection)
2502 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
2503 (xg_item_label_same_p, xg_update_menubar)
2504 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
2505 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
2506 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
2507 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
2508 (update_frame_tool_bar, free_frame_tool_bar):
2509 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
2510 * nsmenu.m (ns_update_menubar):
2511 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
2512 * xfns.c (Fx_show_tip) [USE_GTK]:
2513 Use bool for boolean.
2514 * gtkutil.c (xg_update_frame_menubar):
2515 * xmenu.c (update_frame_menubar):
2516 Return void, not int, since caller ignores return value.
2517 * gtkutil.c (xg_change_toolbar_position):
2520 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
2522 * makefile.w32-in (BLOCKINPUT_H): Remove.
2523 (SYSSIGNAL_H): New macro.
2524 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
2525 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
2526 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
2527 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
2528 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
2529 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
2530 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
2531 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
2532 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
2533 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
2534 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
2535 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
2536 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
2537 ($(BLD)/w32xfns.$(O)): Update dependencies.
2539 2012-09-23 Eli Zaretskii <eliz@gnu.org>
2541 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
2542 fatal_error_backtrace.
2544 * w32proc.c (sys_kill): Undo last change: don't do anything when
2545 invoked to deliver SIGABRT to our own process. This is now
2546 handled by emacs_raise.
2548 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
2550 * w32term.c (w32_read_socket): Remove leftover reference to
2551 interrupt_input_pending.
2553 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2555 Do not use SA_NODEFER.
2556 Problem reported by Dani Moncayo in
2557 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
2559 * sysdep.c (emacs_abort): Do not reset signal handler.
2560 * emacs.c (terminate_due_to_signal): Reset signal handler here.
2561 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
2562 wanted even on POSIXish hosts, and it doesn't work on Windows.
2564 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2566 * xterm.c (x_term_init): Call fixup_locale before and after calling
2567 gtk_init (Bug#12392).
2569 2012-09-23 Chong Yidong <cyd@gnu.org>
2571 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
2572 Vdynamic_library_alist.
2574 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
2575 (Fgnutls_available_p): Caller changed.
2577 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
2578 (Flibxml_parse_xml_region): Likewise.
2580 * dispextern.h (struct image_type): Remove arg from init function.
2582 * image.c (Finit_image_library, lookup_image_type)
2583 (define_image_type): Remove now-unneeded second arg.
2584 (init_xpm_functions, init_png_functions, init_jpeg_functions)
2585 (init_tiff_functions, init_gif_functions, init_svg_functions):
2586 Arglist and w32_delayed_load calling convention changed.
2587 (gs_type): Remove init_gs_functions; there is no such function.
2588 (valid_image_p, make_image): Fix caller to lookup_image_type.
2590 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2592 Simplify and avoid signal-handling races (Bug#12471).
2594 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
2595 Avoid recursive loop if there's a fatal error in the function itself.
2596 * atimer.c (pending_atimers):
2597 * blockinput.h: Don't include "atimer.h"; no longer needed.
2598 (interrupt_input_pending): Remove. All uses removed.
2599 pending_signals now counts both atimers and ordinary interrupts.
2600 This is less racy than having three separate pending-signal flags.
2601 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
2603 Rename from their upper-case counterparts BLOCK_INPUT,
2604 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
2605 INPUT_BLOCKED_P, and turn into functions. All uses changed.
2606 This makes it easier to access volatile variables more accurately.
2607 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
2608 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
2609 that's more reliable if the code is buggy and sets
2610 interrupt_input_blocked to a negative value. All uses changed.
2611 * atimer.c (deliver_alarm_signal):
2612 Remove. No need to deliver this to the parent; any thread can
2613 handle this signal now. All uses replaced by underlying handler.
2614 * atimer.c (turn_on_atimers):
2615 * dispnew.c (handle_window_change_signal):
2616 * emacs.c (handle_danger_signal):
2617 * keyboard.c (kbd_buffer_get_event):
2618 Don't reestablish signal handler; not needed with sigaction.
2619 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
2621 Rework to avoid unnecessary accesses to volatile variables.
2622 (UNBLOCK_INPUT_TO): Now a function.
2623 (totally_unblock_input, unblock_input): New decls.
2624 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
2625 (init_data): Remove. Necessary stuff now done in init_signal.
2626 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
2627 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
2628 (fatal_error_code): Remove; no longer needed.
2629 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
2630 it doesn't always backtrace. All uses changed. No need to reset
2631 signal to default, since sigaction and/or die does that for us now.
2632 Use emacs_raise (FOO), not kill (getpid (), FOO).
2633 (main): Check more-accurately whether we're dumping.
2634 Move fatal-error setup to sysdep.c
2635 * floatfns.c: Do not include "syssignal.h"; no longer needed.
2636 * gtkutil.c (xg_get_file_name, xg_get_font):
2637 Remove no-longer-needed signal-mask manipulation.
2638 * keyboard.c, process.c (POLL_FOR_INPUT):
2639 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
2640 * keyboard.c (read_avail_input): Remove.
2641 All uses replaced by gobble_input.
2642 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
2643 (kbd_buffer_store_event_hold, gobble_input):
2644 (record_asynch_buffer_change) [USABLE_SIGIO]:
2645 (store_user_signal_events):
2646 No need to mess with signal mask.
2647 (gobble_input): If blocking input and there are terminals, simply
2648 set pending_signals to 1 and return. All hooks changed to not
2649 worry about whether input is blocked.
2650 (process_pending_signals): Clear pending_signals before processing
2651 them, in case a signal comes in while we're processing.
2652 By convention callers now test pending_signals before calling us.
2653 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
2654 New functions, to support changes to blockinput.h.
2655 (handle_input_available_signal): Now extern.
2656 (reinvoke_input_signal): Remove. All uses replaced by
2658 (quit_count): Now volatile, since a signal handler uses it.
2659 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
2660 All callers changed. Block SIGINT only if not already blocked.
2661 Clear sigmask reliably, even if Fsignal returns, which it can.
2662 Omit unnecessary accesses to volatile var.
2663 (quit_throw_to_read_char): No need to restore sigmask.
2664 * keyboard.c (gobble_input, handle_user_signal):
2665 * process.c (wait_reading_process_output):
2666 Call signal-handling code rather than killing ourselves.
2667 * lisp.h: Include <float.h>, for...
2668 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
2669 (pending_signals): Now volatile.
2670 (syms_of_data): Now const if IEEE floating point.
2671 (handle_input_available_signal) [USABLE_SIGIO]:
2672 (terminate_due_to_signal, record_child_status_change): New decls.
2673 * process.c (create_process): Avoid disaster if memory is exhausted
2674 while we're processing a vfork, by tightening the critical section
2676 (send_process_frame, process_sent_to, handle_pipe_signal)
2677 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
2679 (send_process): No need for setjmp/longjmp any more, since the
2680 SIGPIPE stuff is now gone. Instead, report an error if errno
2682 (record_child_status_change): Now extern. PID and W are now args.
2683 Return void, not bool. All callers changed.
2684 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
2685 Remove. All uses removed. This bug should be fixed now in a
2687 (wait_for_termination_1): Use waitpid rather than sigsuspend,
2688 and record the child status change directly. This avoids the
2689 need to futz with the signal mask.
2690 (process_fatal_action): Move here from emacs.c.
2691 (emacs_sigaction_flags): New function, containing
2692 much of what used to be in emacs_sigaction_init.
2693 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
2694 caught by emacs, to make races less likely.
2695 (deliver_process_signal): Rename from handle_on_main_thread.
2697 (BACKTRACE_LIMIT_MAX): Now at top level.
2698 (thread_backtrace_buffer, threadback_backtrace_pointers):
2700 (deliver_thread_signal, deliver_fatal_thread_signal):
2701 New functions, for more-accurate delivery of thread-specific signals.
2702 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
2703 (deliver_arith_signal): Handle in this thread, not
2704 in the main thread, since it's triggered by this thread.
2705 (maybe_fatal_sig): New function.
2706 (init_signals): New arg DUMPING so that we can be more accurate
2707 about whether we're dumping. Caller changed.
2708 Treat thread-specific signals differently from process-general signals.
2709 Block all signals while handling fatal error; that's safer.
2710 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
2712 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
2713 Ignore SIGPIPE unless batch.
2714 (emacs_backtrace): Output backtrace for the appropriate thread,
2715 which is not necessarily the main thread.
2716 * syssignal.h: Include <stdbool.h>.
2717 (emacs_raise): New macro.
2718 * xterm.c (x_connection_signal): Remove; no longer needed
2719 now that we use sigaction.
2720 (x_connection_closed): No need to mess with sigmask now.
2721 (x_initialize): No need to reset SIGPIPE handler here, since
2722 init_signals does this for us now.
2724 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2726 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
2727 background rect may be larger (Bug#12245).
2729 2012-09-23 Chong Yidong <cyd@gnu.org>
2731 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
2733 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2735 * .gdbinit: Just stop at fatal_error_backtrace.
2736 See Stefan Monnier's request in
2737 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
2738 Remove no-longer-used query of system type.
2740 2012-09-22 Chong Yidong <cyd@gnu.org>
2742 * search.c (Freplace_match): Doc fix (Bug#12325).
2744 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
2746 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
2747 (Fline_end_position): Doc fix.
2749 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
2751 2012-09-22 Chong Yidong <cyd@gnu.org>
2753 * dispextern.h (struct image_type): Add new slot, storing a type
2754 initialization function.
2756 * image.c (define_image_type): Call the image initializer function
2757 if it is defined. Arguments and return value changed.
2758 (valid_image_p, make_image): Callers changed.
2759 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
2760 (gif_type, imagemagick_type, svg_type, gs_type):
2761 Add initialization functions.
2762 (Finit_image_library): Call lookup_image_type.
2763 (CHECK_LIB_AVAILABLE): Macro deleted.
2764 (lookup_image_type): Call define_image_type here, rather than via
2765 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
2766 (syms_of_image): Move define_image_type calls for xbm_type and
2767 pbm_type to lookup_image_type.
2769 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2771 * keyboard.c (timer_check_2): Move calculation of 'timers' and
2772 'idle_timers' from here ...
2773 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
2774 lists, to avoid infloops when the timer does something stupid,
2775 like reinvoke itself with the same or smaller time-out.
2778 2012-09-22 Martin Rudalics <rudalics@gmx.at>
2780 * window.c (Fsplit_window_internal): Handle only Qt value of
2781 Vwindow_combination_limit separately.
2782 (Qtemp_buffer_resize): New symbol.
2783 (Vwindow_combination_limit): New default value.
2786 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2788 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
2789 the new overlay string. (Bug#10159)
2791 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2793 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
2794 or that fprintf is async-signal-safe. POSIX doesn't require
2797 2012-09-22 Chong Yidong <cyd@gnu.org>
2799 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
2802 2012-09-22 Kenichi Handa <handa@gnu.org>
2804 * composite.c (composition_reseat_it): Handle the case that a
2805 grapheme cluster is not covered by a single font (Bug#12352).
2807 2012-09-21 Chong Yidong <cyd@gnu.org>
2809 * image.c (define_image_type): Avoid adding duplicate types to
2810 image_types (Bug#12463). Suggested by Jörg Walter.
2812 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2814 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
2815 (print_load_command_name): Add case LC_DATA_IN_CODE.
2816 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
2818 2012-09-21 Glenn Morris <rgm@gnu.org>
2820 * eval.c (Frun_hook_with_args_until_success)
2821 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
2823 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
2825 * fileio.c (Ffile_selinux_context): Only call freecon when
2826 lgetfilecon succeeded.
2827 (Fset_file_selinux_context): Likewise. (Bug#12444)
2829 2012-09-21 Eli Zaretskii <eliz@gnu.org>
2831 * xdisp.c (try_window_reusing_current_matrix): Under bidi
2832 reordering, locate the cursor by calling set_cursor_from_row; if
2833 that fails, clear the desired glyph matrix before returning a
2834 failure indication to the caller. Fixes leaving garbled display
2835 when fast scrolling with a down-key. (Bug#12403)
2836 (compute_stop_pos_backwards): Fix a typo that caused crashes while
2837 scrolling through multibyte text.
2839 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
2841 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
2842 calling mark_vectorlike since that's the one that marks the window.
2843 (mark_discard_killed_buffers): Mark the final cdr.
2844 * window.h (struct window): Move prev/next_buffers to the
2845 non-standard fields.
2846 * window.c (make_window): Initialize prev/next_buffers manually.
2848 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
2850 Omit unused arg EXPECTED from socket hooks.
2851 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
2852 * nsterm.m (ns_term_init):
2853 * termhooks.h (struct terminal.read_socket_hook):
2854 * w32inevt.c (w32_console_read_socket):
2855 * w32term.c (w32_read_socket):
2856 * xterm.c (XTread_socket):
2857 Omit unused arg EXPECTED. All callers changed.
2858 (store_user_signal_events): Return void, not int, since callers no
2859 longer care about the return value. All uses changed.
2861 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
2863 * w32gui.h (XParseGeometry): Do not declare.
2865 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
2867 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
2868 Ignore 'expected'. See Eli Zaretskii in
2869 <http://bugs.gnu.org/12471#8> (last line).
2871 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
2872 (XParseGeometry): Now static. Substitute extremal values for
2873 values that are out of range.
2875 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
2877 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
2879 * nsfns.m (XParseGeometry): Remove.
2880 (Fx_create_frame): Call x_set_offset to correctly interpret
2881 top_pos in geometry.
2883 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
2884 (Fx_parse_geometry): If there is a space in string, call
2885 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
2887 2012-09-17 Eli Zaretskii <eliz@gnu.org>
2889 * search.c (scan_buffer): Use character positions in calls to
2890 region_cache_forward and region_cache_backward, not byte
2891 positions. (Bug#12196)
2893 * w32term.c (w32_read_socket): Set pending_signals to 1, like
2894 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
2896 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
2897 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
2898 emacs_blocked_malloc, now deleted.
2900 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
2902 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
2903 The workaround was for improving performance on Solaris 2.4, but
2904 is getting in the way now. Emacs will still work if someone is
2905 still running Solaris 2.4 in a museum somewhere; Sun dropped
2906 support for Solaris 2.4 in 2003.
2907 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
2908 * process.c (create_process) [HAVE_WORKING_VFORK]:
2909 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
2910 since Emacs no longer uses vfork on that platform.
2912 2012-09-17 Glenn Morris <rgm@gnu.org>
2914 * emacs.c: Use COPYRIGHT.
2916 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
2918 Remove configure's --without-sync-input option (Bug#12450).
2919 When auditing signal-handling in preparation for cleaning it up,
2920 I found that SYNC_INPUT has race conditions and would be a real
2921 pain to fix. Since it's an undocumented and deprecated
2922 configure-time option, now seems like a good time to remove it.
2923 Also see <http://bugs.gnu.org/11080#16>.
2924 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
2925 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
2926 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2927 (malloc_hysteresis):
2928 (check_depth) [XMALLOC_OVERRUN_CHECK]:
2929 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
2930 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
2931 (dont_register_blocks, bytes_used_when_reconsidered)
2932 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
2933 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
2934 [!SYSTEM_MALLOC && !SYNC_INPUT]:
2935 Remove. All uses removed.
2936 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
2937 implementation, one that depends on whether the new macro
2938 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
2940 * atimer.c (run_timers, handle_alarm_signal):
2941 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
2942 (handle_async_input, process_pending_signals)
2943 (handle_input_available_signal, init_keyboard):
2944 * nsterm.m (ns_read_socket):
2945 * process.c (wait_reading_process_output):
2946 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
2947 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
2949 * xterm.c (XTread_socket):
2951 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
2952 * eval.c (handling_signal): Remove. All uses removed.
2953 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
2954 All uses replaced with the SYNC_INPUT version.
2955 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
2957 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2960 * font.c (Ffont_shape_gstring): Remove unused local.
2962 2012-09-16 Glenn Morris <rgm@gnu.org>
2964 * Makefile.in (clean): No longer run nextstep's clean.
2966 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
2968 (ns-app): Move here from ns.mk, and simplify.
2969 (clean): Simplify nextstep entry.
2970 * ns.mk: Remove file.
2972 2012-09-17 Kenichi Handa <handa@gnu.org>
2974 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
2975 not covert the last few charactes.
2977 2012-09-16 Kenichi Handa <handa@gnu.org>
2979 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
2980 here, but just check the validity of glyphs in the glyph-string.
2982 2012-09-16 Martin Rudalics <rudalics@gmx.at>
2984 * window.c (Fwindow_parameter, Fset_window_parameter):
2985 Accept any window as argument (Bug#12452).
2987 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
2989 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
2990 to ns_term_init to avoid memory leak.
2992 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
2993 explicit retain/release.
2994 (ns_term_init): Only allow one display. Initialize outerpool and
2997 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2999 Port _setjmp fix to POSIXish hosts as well as Microsoft.
3000 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
3001 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
3002 the Microsoft problem in a different way, by altering ../nt/config.nt.
3004 2012-09-15 Eli Zaretskii <eliz@gnu.org>
3019 * w16select.c: Remove inclusion of setjmp.h, as it is now included
3020 by lisp.h. This completes removal of setjmp.h inclusion
3021 erroneously announced in the previous commit. (Bug#12446)
3023 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
3026 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
3027 not defined as a macro. The latter happens on MS-Windows.
3030 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
3032 Port better to POSIX hosts lacking _setjmp (Bug#12446).
3033 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
3034 Some instances of '#include <setjmp.h>' removed, if the
3035 only reason for the instance was because "lisp.h" was included.
3036 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
3037 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
3038 and _longjmp with the new symbols. Emacs already uses _setjmp if
3039 available, so this change affects only POSIXish hosts that have
3040 sigsetjmp but not _setjmp, such as some versions of Solaris and
3041 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
3042 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
3043 (png_load_body) [HAVE_PNG]:
3044 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
3045 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
3046 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
3047 since PNG requires jmp_buf. This is the only exception to the
3048 general rule that we now use sys_setjmp and sys_longjmp.
3049 This exception is OK since this code does not change the signal
3050 mask or longjmp out of a signal handler.
3052 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
3054 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
3055 Include "syssignal.h", for 'main_thread'.
3057 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
3059 Avoid out-of-range marker position (Bug#12426).
3060 * insdel.c (replace_range, replace_range_2):
3061 Adjust markers before overlays, as suggested by comments.
3062 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
3063 Remove redundant check before calling offset_intervals.
3065 2012-09-14 Martin Rudalics <rudalics@gmx.at>
3067 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
3068 current buffer (Bug#12387).
3070 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
3072 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
3074 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
3076 Use a more backwards-compatible timer format (Bug#12430).
3077 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
3078 vector element, not from the 4th, since PSECS is now at the end.
3079 (Fcurrent_idle_time): Doc fix.
3081 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
3083 Function to mark objects and remove killed buffers at once.
3084 * alloc.c (discard_killed_buffers): Rename to ...
3085 (mark_discard_killed buffers) ... new name. Add marking
3086 of remaining objects. Fix comment. Adjust users.
3087 (mark_object): Do not touch frame buffer lists here.
3088 * frame.c (delete_frame): Reset frame buffer lists here.
3090 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
3092 Better workaround for GNOME bug when --enable-gcc-warnings.
3093 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
3094 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
3095 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
3097 Simplify SIGIO usage (Bug#12408).
3098 The code that dealt with SIGIO was crufty and confusing, e.g., it
3099 played tricks like "#undef SIGIO" but these tricks were not used
3100 consistently. Simplify mostly by not #undeffing standard symbols,
3101 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
3102 or not as we please) rather than "defined SIGIO" (standard symbol
3103 that we probably shouldn't #undef).
3104 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
3105 Modules that need it can include it.
3106 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
3107 * dispextern.h (ignore_sigio): New decl.
3108 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
3109 unconditionally, since it's now a no-op if !USABLE_SIGIO.
3110 * emacs.c (shut_down_emacs):
3111 * keyboard.c (kbd_buffer_store_event_hold):
3112 Use ignore_sigio rather than invoking 'signal' directly.
3113 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
3115 (FIONREAD, SIGIO): Do not #undef.
3116 (tty_read_avail_input): Use #error rather than a syntax error.
3117 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
3118 for I_PIPE, used by SETUP_SLAVE_PTY.
3119 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
3120 * sysdep.c (croak): Remove; no longer needed. This bit of
3121 temporary code, with Fred N. Fish's comment that it's temporary,
3122 has been in Emacs since at least 1992!
3123 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
3124 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
3125 * syssignal.h (croak): Remove decl.
3126 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
3127 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
3128 now that we're termios-only.
3129 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
3130 * term.c (dissociate_if_controlling_tty): Use #error rather than
3133 Work around GCC and GNOME bugs when --enable-gcc-warnings.
3134 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
3135 to work around GNOME bug 683906.
3136 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
3137 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
3138 This works around GCC bug 54561.
3140 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
3142 More fixes for 'volatile' and setjmp/longjmp.
3143 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
3144 * image.c (struct png_load_context) [HAVE_PNG]: New type.
3145 (png_load_body) [HAVE_PNG]:
3146 (jpeg_load_body) [HAVE_JPEG]:
3147 New function, with most of the old parent function's body.
3148 (png_load) [HAVE_PNG]:
3149 (jpeg_load) [HAVE_JPEG]:
3150 Invoke the new function, to avoid longjmp munging our locals.
3151 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
3152 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
3153 longjmp is passed 2, as the C standard doesn't guarantee this.
3154 Instead, store the failure code into mgr->failure_code.
3156 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
3158 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
3159 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
3160 (syms_of_keyboard): Remove support for unread-command-char.
3162 2012-09-12 Eli Zaretskii <eliz@gnu.org>
3164 * w32proc.c (sys_kill): If PID is our process ID and the signal is
3165 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
3166 violation. (Bug#12426)
3168 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
3170 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
3172 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
3174 * eval.c: Add `inhibit-debugger'.
3175 (Qinhibit_debugger): New symbol.
3176 (call_debugger): Bind it instead of Qdebug_on_error.
3177 (maybe_call_debugger): Test Vinhibit_debugger.
3178 (syms_of_eval): Define inhibit-debugger.
3179 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
3180 (syms_of_xdisp): Remove inhibit-debug-on-message.
3182 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
3184 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
3185 If a nonvolatile local variable is written before a _longjmp to
3186 the frame containing the variable, and is read after the _longjmp,
3187 the value read is indeterminate. Some local variables of type
3188 'struct handler' and 'struct catchtag' are used in this way, so
3189 mark each of their slots as volatile if the slot can be set before
3190 _longjmp and read afterwards.
3191 * lisp.h (struct handler): var and chosen_clause are now volatile.
3192 (struct catchtag): val, next, and pdlcount are now volatile.
3194 * bidi.c (bidi_push_it, bidi_pop_it):
3195 * fns.c (copy_hash_table):
3196 * image.c (define_image_type):
3197 * keyboard.c (kbd_buffer_store_event_hold):
3198 * process.c (Fprocess_send_eof):
3199 * xfaces.c (x_create_gc) [HAVE_NS]:
3200 * xgselect.c (xg_select):
3201 Prefer assignment to memcpy when either will do.
3203 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
3204 Use pointer-to-a-pointer to simplify and avoid a NILP check each
3205 time an item is removed. No need to mark this function 'inline';
3206 the compiler knows better than we do.
3208 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
3210 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
3211 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
3212 to change_frame_size (Bug#12388).
3213 (windowDidResize:): Pass YES to updateFrameSize.
3215 * nsterm.h: Add delay parameter to updateFrameSize.
3217 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
3219 Discard killed buffers from deleted window and frame objects.
3220 This reduces an amount of references to killed buffers and
3221 helps GC to reclaim them faster.
3222 * alloc.c (discard_killed_buffers): New function.
3223 (mark_object): Use it for deleted windows and frames.
3224 (mark_object): If symbol's value is set up for a killed buffer
3225 or deleted frame, restore its global binding.
3226 * data.c (swap_in_global_binding): Add GC notice.
3227 (swap_in_symval_forwarding): Use convenient set_blv_where.
3228 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
3229 * window.h: ... to here.
3231 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
3233 Convenient macro to check whether the buffer is live.
3234 * buffer.h (BUFFER_LIVE_P): New macro.
3235 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
3236 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
3238 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3240 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
3241 composition cases (Bug#12364).
3243 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
3244 overhang of succeeding glyphs overlapping box cursor.
3246 * w32term.c (x_draw_glyph_string): Likewise.
3248 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
3250 Simplify, document, and port floating-point (Bug#12381).
3251 The porting part of this patch fixes bugs on non-IEEE platforms
3252 with frexp, ldexp, logb.
3253 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
3255 * floatfns.c: Simplify discussion of functions that Emacs doesn't
3256 support, by removing commented-out code and briefly listing the
3257 C89 functions excluded. The commented-out stuff was confusing
3258 maintenance, e.g., we thought we needed cbrt but it was commented out.
3259 (logb): Remove decl; no longer needed.
3260 (isfinite): New macro, if not already supplied.
3261 (isnan): Don't replace any existing macro.
3262 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
3263 are present on all C89 platforms.
3264 (Ffrexp): Do not special-case zero, as frexp does the right thing
3266 (Flogb): Do not use logb, as it doesn't have the desired meaning
3267 on hosts that use non-base-2 floating point. Instead, stick with
3268 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
3269 frexp, to avoid getting an unspecified result.
3271 * xdisp.c (Qinhibit_debug_on_message): Now static.
3273 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
3275 * nsterm.m (ns_update_begin): Set clip path to whole view by using
3276 NSBezierPath (Bug#12131).
3278 2012-09-10 Chong Yidong <cyd@gnu.org>
3280 * fns.c (Fdelq, Fdelete): Doc fix.
3282 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
3284 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
3285 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
3287 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
3289 * lisp.h (make_lisp_ptr): New macro to replace XSET.
3290 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
3293 2012-09-09 Eli Zaretskii <eliz@gnu.org>
3295 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
3296 left fringe if the window has a left margin. This avoids leaving
3297 traces of the cursor because its leftmost pixel is not drawn over.
3299 * dispnew.c (update_window_line): When the left margin area of a
3300 screen line is updated, set the redraw_fringe_bitmaps_p flag of
3301 that screen line. (Bug#12277)
3303 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
3305 Assume C89 or later for math functions (Bug#12381).
3306 This simplifies the code, and makes it a bit smaller and faster,
3307 and (most important) makes it easier to clean up signal handling
3308 since we can stop worring about floating-point exceptions in
3309 library code. That was a problem before C89, but the problem
3310 went away many years ago on all practical Emacs targets.
3311 * data.c, image.c, lread.c, print.c:
3312 Don't include <math.h>; no longer needed.
3313 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
3314 might be autoconfigured, as that never happens.
3316 * doprnt.c (DBL_MAX_10_EXP):
3317 * print.c (DBL_DIG):
3318 Remove. C89 or later always defines these.
3319 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
3320 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
3321 (arith_error, domain_error, domain_error2):
3322 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
3323 no longer needed -- we simply return what C returns. All uses removed.
3324 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
3326 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
3327 Remove. All uses expanded, as these macros are no longer used
3328 more than once and are now more trouble than they're worth.
3329 (Ftan): Use tan, not sin / cos.
3330 (Flogb): Assume C89 frexp.
3331 (fmod_float): Assume C89 fmod.
3332 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
3333 (init_floatfns): Remove. All uses removed.
3335 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
3337 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
3338 compositeToPoint for OSX < 10.6 (Bug#12390).
3340 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
3342 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
3343 This produces more-accurate results.
3345 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
3347 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
3348 changes (Bug#12088).
3350 2012-09-08 Chong Yidong <cyd@gnu.org>
3352 * syntax.c (Fstring_to_syntax): Doc fix.
3354 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
3356 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
3357 in the internal border.
3358 (x_set_window_size): Remove static variables and their usage.
3359 (ns_redraw_scroll_bars): Fix NSTRACE arg.
3360 (ns_after_update_window_line, ns_draw_fringe_bitmap):
3361 Remove fringe/internal border adjustment (Bug#11052).
3362 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
3363 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
3364 (ns_fix_rect_ibw): Remove.
3365 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
3366 (ns_dumpglyphs_box_or_relief): Ditto.
3367 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
3369 (ns_dumpglyphs_image): Ditto.
3370 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
3372 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
3373 their usage. Add fringe_extended_p and its use as in other terms.
3374 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
3375 scroll bar was removed.
3376 (updateFrameSize): New function.
3377 (windowDidResize): Move code to updateFrameSize and call it.
3379 * nsterm.h (EmacsView): Add updateFrameSize.
3381 2012-09-07 Chong Yidong <cyd@gnu.org>
3383 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
3385 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
3387 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
3389 More signal-handler cleanup (Bug#12327).
3390 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
3391 Problem introduced when merging patches. Noted by Eli Zaretskii in
3392 <http://bugs.gnu.org/12327#67>.
3393 * floatfns.c: Comment fix.
3394 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
3395 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
3396 and anyway the declaration is harmless even if SIGDANGER is not defined.
3397 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
3398 defined BROKEN_FIONREAD). systty.h formerly did this, but other
3399 source files not surprisingly expected syssignal.h to define, or
3400 not define, SIGIO, and it's cleaner to do it that way, for consistency.
3401 Include <sys/ioctl.h>, for FIONREAD.
3402 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
3403 This eliminates a problem whereby other files mysteriously had
3404 to include "syssignal.h" before including "systty.h" if they
3405 wanted to use "#ifdef SIGIO".
3407 2012-09-07 Eli Zaretskii <eliz@gnu.org>
3409 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
3411 * w32.c (sigemptyset): Empty the set.
3412 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
3414 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
3416 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
3418 * alloc.c (mark_buffer): Revert unsafe marking optimization.
3419 (mark_object): Likewise for frame objects.
3421 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
3423 * syssignal.h (handle_on_main_thread): Always declare,
3424 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
3425 This ports to platforms without HAVE_PTHREAD.
3427 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
3429 Signal-handler cleanup (Bug#12327).
3430 Emacs's signal handlers were written in the old 4.2BSD style with
3431 sigblock and sigmask and so forth, and this led to some
3432 inefficiencies and confusion. Rewrite these to use
3433 pthread_sigmask etc. without copying signal sets around. Also,
3434 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
3435 'signal', and instead use functions that do not attempt to take
3436 over the system name space. This patch causes Emacs's text
3437 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
3438 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
3439 Do not include <signal.h> or "syssignal.h", as these
3440 modules do not use signals.
3441 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
3442 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
3443 Do not include <signal.h>, as "syssignal.h" does that for us now.
3444 * atimer.c (sigmask_atimers): New function.
3445 (block_atimers, unblock_atimers): New functions,
3446 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
3448 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
3449 no longer needed here.
3450 * emacs.c (main): Inspect existing signal handler with sigaction,
3451 so that there's no need to block and unblock SIGHUP.
3452 * sysdep.c (struct save_signal): New member 'action', replacing
3453 old member 'handler'.
3454 (save_signal_handlers, restore_signal_handlers):
3455 Use sigaction instead of 'signal' to save and restore.
3456 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
3457 New function. All users of 'signal' modified to use set_sighandler
3458 if they're writeonly, and to use sys_signal if they're read+write.
3459 (emacs_sigaction_init, forwarded_signal): New functions.
3460 (sys_signal): Remove. All uses replaced by calls to sigaction
3461 and emacs_sigaction_init, or by direct calls to 'signal'.
3462 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
3463 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
3464 all uses replaced by pthread_sigmask etc. calls.
3465 * syssignal.h: Include <signal.h>.
3466 (emacs_sigaction_init, forwarded_signal): New decls.
3467 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
3468 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
3469 (sigmask, sys_sigmask): Remove; no longer needed.
3470 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
3471 (sigblock, sigunblock, sigfree):
3472 (sigsetmask) [!defined sigsetmask]:
3473 Remove. All uses replaced by pthread_sigmask.
3474 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
3475 no longer need to be replaced, and its typical old uses
3476 are now done via emacs_sigaction_init and sigaction.
3477 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
3478 (sys_sigdel): Remove; unused.
3479 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
3481 2012-09-06 Eli Zaretskii <eliz@gnu.org>
3483 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
3484 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
3486 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
3488 Explicitly mark buffer_defaults and buffer_local_symbols.
3489 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
3490 mark_local_symbols here.
3491 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
3492 since special buffers aren't marked here any more.
3493 (allocate_buffer): Chain new buffer with all_buffers here...
3494 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
3496 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
3497 (syms_of_buffer): Remove staticpro of the above.
3498 (init_buffer_once): Set names for buffer_defaults and
3499 buffer_local_symbols.
3501 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
3503 Use bool for booleans in font-related modules.
3504 * font.c (font_intern_prop, font_style_to_value)
3505 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
3506 (generate_otf_features, font_check_otf_features, font_check_otf)
3507 (font_match_p, font_list_entities, font_at):
3508 * fontset.c (fontset_id_valid_p, reorder_font_vector
3509 (fontset_find_font, Fset_fontset_font)
3510 (face_suitable_for_char_p) [0]:
3511 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
3512 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
3513 (m17n_flt_initialized, ftfont_shape_by_flt):
3514 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
3515 * nsfont.m (nsfont_draw):
3516 * w32font.c (w32font_draw):
3517 * w32term.c (x_draw_glyphless_glyph_string_foreground):
3518 Use bool for booleans.
3519 * font.h: Adjust to above API changes.
3520 (struct font, struct font_driver, struct font_driver_list):
3521 Use bool for booleans.
3522 (struct font): Remove useless member encoding_type.
3524 * fontset.c, xftfont.c: Omit unnecessary static decls.
3526 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
3528 * alloc.c (mark_object): Revert window marking code
3529 since it's unsafe for the Fset_window_configuration.
3531 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3533 Fix race conditions with signal handlers and errno (Bug#12327).
3534 Be more systematic about preserving errno whenever a signal
3535 handler returns, even if it's not in the main thread. Do this by
3536 renaming signal handlers to distinguish between signal delivery
3537 and signal handling. All uses changed.
3538 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
3539 * data.c (deliver_arith_signal): Rename from arith_error.
3540 * dispnew.c (deliver_window_change_signal): Rename from
3541 window_change_signal.
3542 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
3543 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
3544 * keyboard.c (deliver_input_available_signal): Rename from
3545 input_available_signal.
3546 (deliver_user_signal): Rename from handle_user_signal.
3547 (deliver_interrupt_signal): Rename from interrupt_signal.
3548 * process.c (deliver_pipe_signal): Rename from send_process_trap.
3549 (deliver_child_signal): Rename from sigchld_handler.
3550 * atimer.c (handle_alarm_signal):
3551 * data.c (handle_arith_signal):
3552 * dispnew.c (handle_window_change_signal):
3553 * emacs.c (handle_fatal_signal, handle_danger_signal):
3554 * keyboard.c (handle_input_available_signal):
3555 * keyboard.c (handle_user_signal, handle_interrupt_signal):
3556 * process.c (handle_pipe_signal, handle_child_signal):
3557 New functions, with the actual signal-handling code taken from the
3558 original respective signal handlers, sans the sporadic attempts to
3559 preserve errno, since that's now done by handle_on_main_thread.
3560 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
3561 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
3562 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3564 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3565 Move initialization of main_thread to sysdep.c's init_signals.
3566 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
3567 our usage, and simplifies the mainline code.
3568 (record_child_status_change): New static function, as a helper
3569 for handle_child_signal, and with most of the old child handler's
3571 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
3572 (handle_child_signal): Use the above.
3573 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3574 Moved here from emacs.c.
3575 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
3576 code moved here from emacs.c's main function.
3577 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
3578 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
3579 This lets callers save and restore errno properly.
3581 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3583 Remove redundant or unused things here and there.
3584 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
3585 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
3586 * editfns.c (Fcompare_buffer_substrings): Likewise.
3587 * frame.h (struct terminal, struct font_driver_list):
3588 Remove redundant declarations.
3589 * window.h (Qleft, Qright): Likewise.
3591 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3593 Do not mark objects from deleted buffers, windows and frames.
3594 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
3595 (mark_object): Likewise for windows and frames.
3597 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3599 * alloc.c (valid_lisp_object_p): Treat killed buffers,
3600 buffer_defaults and buffer_local_symbols as valid objects.
3601 Return special value to denote them.
3603 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3605 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
3606 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
3607 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
3608 (file_name_absolute_p, Fsubstitute_in_file_name):
3609 (check_executable, check_writable, Ffile_accessible_directory_p)
3610 (Fset_file_selinux_context, Fdefault_file_modes)
3611 (Finsert_file_contents, choose_write_coding_system)
3612 (Fwrite_region, build_annotations, a_write, e_write)
3614 * filelock.c (boot_time_initialized, get_boot_time)
3615 (get_boot_time_1, lock_file_1, within_one_second):
3616 * floatfns.c (in_float):
3617 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
3618 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
3619 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
3620 * lisp.h (struct Lisp_Hash_Table.cmpfn):
3621 * window.c (compare_window_configurations):
3622 Use bool for booleans.
3623 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
3624 (Fdefault_file_modes): Now mode_t, not int, for modes.
3625 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
3626 (internal_delete_file): Now returns void, not a (boolean) int,
3627 since nobody was looking at the return value.
3628 * lisp.h, window.h: Adjust to above API changes.
3630 * xdisp.c (set_message): Simplify and reindent last change.
3632 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
3634 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
3636 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
3638 * eval.c (call_debugger): Make the function non-static so that we
3639 can call it from set_message.
3641 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
3642 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
3644 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3646 Give more-useful info on a fatal error (Bug#12328).
3647 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
3648 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
3649 of doing the work ourselves.
3650 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
3651 do most of the work.
3652 (fatal_error_backtrace): New function, taken from the guts
3653 of the old fatal_error_signal, but with a new option to output
3655 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
3656 info about the signal than just its number.
3657 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
3658 * sysdep.c: Include <execinfo.h>
3659 (emacs_backtrace): New function, taken partly from the previous
3660 code of the 'die' function.
3661 (emacs_abort): Call fatal_error_backtrace rather than abort.
3663 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
3665 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
3666 eager (load-time) macro-expansion.
3667 * lisp.mk (lisp): Add macroexp.
3669 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3671 Simplify redefinition of 'abort' (Bug#12316).
3672 Do not try to redefine the 'abort' function. Instead, redo
3673 the code so that it calls 'emacs_abort' rather than 'abort'.
3674 This removes the need for the NO_ABORT configure-time macro
3675 and makes it easier to change the abort code to do a backtrace.
3676 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
3677 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
3678 Remove; sysdep.c's emacs_abort now takes its place.
3679 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
3680 'abort' changed to use 'emacs_abort'.
3681 * msdos.c (dos_abort) [defined abort]: Remove; not used.
3682 (abort) [!defined abort]: Rename to ...
3683 (emacs_abort): ... new name.
3684 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
3685 the place of the old 'abort' in emacs.c.
3686 * w32.c, w32fns.c (abort): Do not #undef.
3687 * w32.c (emacs_abort): Rename from w32_abort.
3689 2012-09-04 Eli Zaretskii <eliz@gnu.org>
3691 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
3692 offsets[j].dv, since the y axis of the screen coordinates points
3693 down, while the y axis of the font definition coordinates points
3694 up. This fixes display of Arabic diacritics such as KASRA and
3695 KASRATAN. (Bug#11860)
3697 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3699 Be more systematic about _setjmp vs setjmp.
3700 * alloc.c (test_setjmp, mark_stack):
3701 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
3702 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
3703 (png_load, my_error_exit, jpeg_load):
3704 * process.c (send_process_trap, send_process):
3705 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
3706 The underscored versions are up to 30x faster on some hosts.
3707 Formerly, the code used setjmp+longjmp sometimes and
3708 _setjmp+_longjmp at other times, with no particular reason to
3709 prefer setjmp+longjmp.
3711 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
3713 Fix minor problem found by static checking.
3714 * buffer.c (Fdelete_all_overlays): Return nil.
3716 2012-09-03 Martin Rudalics <rudalics@gmx.at>
3718 * buffer.c (Fdelete_all_overlays): New function.
3720 2012-09-03 Chong Yidong <cyd@gnu.org>
3722 * gtkutil.c: Add extern decl for Qxft.
3724 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3726 * emacs.c, eval.c: Use bool for boolean.
3727 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
3728 (malloc_using_checking) [DOUG_LEA_MALLOC]:
3729 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
3730 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
3731 (main, decode_env_path, Fdaemon_initialized):
3732 * eval.c (call_debugger, Finteractive_p, interactive_p):
3733 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
3734 (maybe_call_debugger, Fbacktrace):
3735 * process.c (read_process_output, exec_sentinel):
3736 Use bool for booleans.
3737 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
3738 All callers changed.
3739 * eval.c (interactive_p): Omit always-true boolean argument
3740 EXCLUDE_SUBRS_P. All callers changed.
3741 * dispextern.h, lisp.h: Reflect above API changes.
3742 * firstfile.c (dummy): Use the address of 'main', whose signature
3743 won't change, instead of the address of 'initialize', whose
3744 signature just changed from int to bool.
3745 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
3746 * msdos.c (fatal_error_in_progress): ... from here.
3747 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
3749 (redisplay_internal, unwind_redisplay): Simply clear
3750 REDISPLAYING_P when unwinding, instead of saving its previous,
3751 always-false value and then restoring it.
3753 Clean up some extern decls.
3754 Mostly, this hoists extern decls out of .c files and into .h files.
3755 That way, we're more likely to catch errors if the interfaces change.
3756 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
3757 declare xg_mark_data.
3758 * dispextern.h (x_frame_parm_handlers):
3760 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
3761 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
3762 (Qultra_bold, Qoblique, Qitalic):
3763 Move extern decl here from .c file.
3764 * alloc.c (xg_mark_data) [USE_GTK]:
3766 * eval.c (Qlexical_binding):
3767 * fns.c (time) [!HAVE_UNISTD_H]:
3768 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
3769 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
3770 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
3771 * lread.c (Qinternal_interpreter_environment):
3772 * minibuf.c (Qbuffer):
3773 * process.c (QCfamily, QCfilter):
3774 * widget.c (free_frame_faces):
3775 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
3776 * xfont.c (x_clear_errors):
3777 * xterm.c (x_frame_parm_handlers):
3778 Remove now-redundant extern decls.
3779 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
3780 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
3782 * xfaces.c: Remove unnecessary static decls.
3783 * xterm.c (updating_frame): Remove decl of nonexistent object.
3785 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
3786 when building globals.h, as the objects that are not built on
3787 this host are not needed to compile C files on this host.
3789 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
3791 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
3793 * frame.h: Add missing prototype for x_wm_set_size_hint.
3795 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3797 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
3798 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
3799 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
3800 (Fsubstitute_command_keys):
3801 * editfns.c (region_limit, find_field, Fconstrain_to_field)
3802 (save_excursion_save, save_excursion_restore)
3803 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
3804 (format_time_string, general_insert_function)
3805 (make_buffer_string, make_buffer_string_both)
3806 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
3807 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
3808 (copy_text, insert_1, insert_1_both, insert_from_string)
3809 (insert_from_string_before_markers, insert_from_string_1)
3810 (insert_from_buffer, insert_from_buffer_1, replace_range)
3811 (replace_range_2, del_range_1, del_range_byte, del_range_both)
3812 (del_range_2, modify_region):
3813 * intervals.c (intervals_equal, balance_possible_root_interval)
3814 (adjust_intervals_for_insertion, merge_properties_sticky)
3815 (graft_intervals_into_buffer, lookup_char_property)
3816 (adjust_for_invis_intang, set_point_both)
3817 (get_property_and_range, compare_string_intervals)
3818 (set_intervals_multibyte_1, set_intervals_multibyte):
3819 * keyboard.c (decode_timer):
3820 Use bool for boolean.
3821 * intervals.h, lisp.h, systime.h: Reflect above API changes.
3822 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
3824 2012-09-02 Chong Yidong <cyd@gnu.org>
3826 * keymap.c (push_key_description): Print M-TAB as C-M-i
3829 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
3831 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
3832 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
3833 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
3834 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
3835 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
3836 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
3837 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
3839 2012-09-01 Eli Zaretskii <eliz@gnu.org>
3841 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
3842 more than one grapheme cluster passed to the shaper: compute the
3843 offset adjustment values separately for each cluster. (Bug#11860)
3845 * image.c: Restore mistakenly removed inclusion of w32.h. Without
3846 it, GCC doesn't see prototypes of w32_delayed_load, and complains
3847 about implicit conversions from integer to pointer.
3849 2012-09-01 Daniel Colascione <dancol@dancol.org>
3851 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
3852 system used too early.
3854 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
3856 Better seed support for (random).
3857 * emacs.c (main): Call init_random.
3858 * fns.c (Frandom): Set the seed from a string argument, if given.
3859 Remove long-obsolete Gentzel cruft.
3860 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
3861 (init_random): New function.
3863 2012-09-01 Daniel Colascione <dancol@dancol.org>
3865 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
3866 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
3867 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
3868 x_wm_set_size_hint, x_query_colors, x_real_positions,
3869 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
3870 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
3871 all of which have been moved to common code.
3873 * xfaces.c: Include TERM_HEADER instead of listing all possible
3874 window-system headers.
3876 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
3879 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
3880 directly accessing frame internals.
3882 * w32font.h: Include font.h. Define syms_of_w32font and
3885 * process.c: Include TERM_HEADER instead of listing all possible
3886 window-system headers.
3888 * nsterm.h: Remove declarations now in frame.h.
3889 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
3891 * menu.c: Include TERM_HEADER instead of listing all possible
3892 window-system headers.
3894 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
3897 * keyboard.c: Include TERM_HEADER instead of listing all possible
3898 window-system headers.
3900 * image.c: Include TERM_HEADER instead of listing all possible
3901 window-system headers. Declare Vlibrary_cache when compiling for
3904 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
3905 window system declarations.
3907 * frame.h: Move common functions here: set_frame_menubar,
3908 x_set_window_size, x_sync, x_get_focus_frame,
3909 x_set_mouse_position, x_set_mouse_pixel_position,
3910 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
3911 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
3912 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
3913 x_activate_menubar, x_real_positions, x_bitmap_icon,
3914 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
3917 * frame.c: Include TERM_HEADER instead of listing all possible
3918 window-system headers.
3920 * font.c: Include TERM_HEADER instead of listing all possible
3921 window-system headers.
3923 * emacs.c: Include TERM_HEADER.
3925 * dispnew.c: Include TERM_HEADER instead of listing all possible
3926 window-system headers.
3928 * ccl.h: Include character.h.
3930 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
3931 the current window system; include in list of objects to link into
3934 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3936 Remove mark_ttys function and fix tty_display_info initialization.
3937 * lisp.h (mark_ttys): Remove prototype.
3938 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
3939 to mark_ttys because all possible values of 'top_frame' slot are
3940 the frames which are reachable from Vframe_list.
3941 * term.c (mark_ttys): Remove.
3942 (init_tty): Safely initialize 'top_frame' slot with Qnil.
3944 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3946 Change struct frame bitfields from unsigned char to unsigned.
3947 * frame.h (struct frame): Change type of 'display_preempted',
3948 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
3949 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
3950 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
3951 bitfields from unsigned char to unsigned.
3953 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3955 Remove unused member of struct x_output and struct w32_output.
3956 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
3957 * w32term.h (struct w32_output): Likewise.
3959 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
3961 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
3962 does not become zero (Bug#12234).
3964 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
3966 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
3967 for GCC 4.7.1 x86-64.
3969 2012-08-30 Glenn Morris <rgm@gnu.org>
3971 * lread.c (init_lread): For out-of-tree builds, only add the
3972 source directory's site-lisp dir to the load-path if it exists,
3973 consistent with in-tree builds. (Bug#12302)
3975 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
3977 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
3978 button_values to NULL. Call setStykeMask so dialogs get a close button.
3979 (windowShouldClose:): Set window_closed.
3980 (dealloc): New member, free button_values.
3981 (process_dialog:): Make member function. Remove window argument,
3982 replace window with self. Count buttons and allocate and store values
3984 (addButton:value:row:): value is int with the name tag. Call setTag
3985 with tag. Remove return self, declare return value as void.
3986 (addString:row:): Remove return self, declare return value as void.
3987 (addSplit): Remove return self, declare return value as void.
3988 (clicked:): Remove return self, declare return value as void.
3989 Set dialog_return to button_values[seltag]. Code formatting change.
3990 (initFromContents:isQuestion:): Adjust call to process_dialog.
3991 Code formatting change.
3992 (timeout_handler:): Set timer_fired to YES.
3993 (runDialogAt:): Set timer_fired to NO.
3994 Handle click on close button as quit.
3996 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
3997 Add window_closed and button_values. Add void as return value for
3998 add(Button|String|Split). addButton takes int instead of Lisp_Object.
3999 Add process_dialog as new member.
4001 2012-08-28 Eli Zaretskii <eliz@gnu.org>
4003 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
4004 is not one of the heaps we manage. (Bug#12242)
4006 2012-08-28 Glenn Morris <rgm@gnu.org>
4008 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
4010 2012-08-28 Martin Rudalics <rudalics@gmx.at>
4012 * window.c (Fset_window_configuration): Remove handling of
4013 auto-buffer-name window parameter. Install revision of reverted
4016 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
4018 Do not allow to set major mode for a dead buffer.
4019 * buffer.c (Fset_buffer_major_mode): Signal an error
4020 if the buffer is dead.
4021 (Fother_buffer, other_buffer_safely): Remove redundant
4024 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
4026 Always use set_buffer_if_live to restore original buffer at unwind.
4027 * buffer.h (record_unwind_current_buffer): New function.
4028 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
4029 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
4030 * undo.c, window.c: Adjust users.
4031 * buffer.c (set_buffer_if_live): Fix comment.
4033 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
4035 Fix usage of set_buffer_internal.
4036 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
4037 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
4038 * coding.c (decode_coding): Omit redundant test.
4039 * fileio.c (decide_coding_unwind): Likewise.
4040 * fns.c (secure_hash): Likewise.
4041 * insdel.c (modify_region): Likewise.
4042 * keyboard.c (command_loop_1): Likewise.
4043 * print.c (PRINTFINISH): Likewise.
4044 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
4046 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
4048 * dispnew.c: Use bool for boolean.
4049 (frame_garbaged, display_completed, delayed_size_change)
4050 (fonts_changed_p, add_window_display_history)
4051 (add_frame_display_history, verify_row_hash)
4052 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
4053 (row_equal_p, realloc_glyph_pool)
4054 (allocate_matrices_for_frame_redisplay)
4055 (showing_window_margins_p)
4056 (adjust_frame_glyphs_for_frame_redisplay)
4057 (build_frame_matrix_from_leaf_window, make_current)
4058 (mirrored_line_dance, mirror_line_dance, update_frame)
4059 (update_window_tree, update_single_window)
4060 (check_current_matrix_flags, update_window, update_text_area)
4061 (update_window_line, set_window_update_flags, scrolling_window)
4062 (update_frame_1, scrolling, buffer_posn_from_coords)
4063 (do_pending_window_change, change_frame_size)
4064 (change_frame_size_1, sit_for):
4065 Use bool for boolean.
4066 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
4067 and remove last int (actually boolean) argument, which was always 0.
4068 All callers changed.
4069 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
4070 * dispextern.h (struct composition_it): Use bool for boolean.
4071 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
4072 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
4073 * dired.c (file_name_completion):
4074 Use bool for boolean. (This was missed in an earlier change.)
4076 2012-08-27 Martin Rudalics <rudalics@gmx.at>
4078 * window.c (Fset_window_configuration): Revert first part of
4081 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
4083 * nsterm.h (NSPanel): New class variable dialog_return.
4085 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
4086 Initialize dialog_return.
4087 (windowShouldClose:): Use stop instead of stopModalWithCode.
4088 (clicked:): Ditto, and also set dialog_return (Bug#12258).
4089 (timeout_handler:): Use stop instead of abortModal. Send a dummy
4091 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
4094 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
4096 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
4097 * composite.c (find_composition, composition_gstring_p)
4098 (composition_reseat_it, find_automatic_composition):
4099 * data.c (let_shadows_buffer_binding_p)
4100 (let_shadows_global_binding_p, set_internal, make_blv)
4101 (Fmake_variable_buffer_local, Fmake_local_variable)
4102 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
4103 (cons_to_signed, arith_driver):
4104 * dbusbind.c (xd_in_read_queued_messages):
4105 * dired.c (directory_files_internal, file_name_completion):
4106 Use bool for booleans.
4107 * dired.c (file_name_completion):
4108 * process.h (fd_callback):
4109 Omit int (actually boolean) argument. It wasn't being used.
4111 * composite.h, lisp.h: Reflect above API changes.
4113 * cmds.c, coding.c: Use bool for booleans.
4114 * cmds.c (move_point, Fself_insert_command):
4115 * coding.h (struct composition status, struct coding_system):
4116 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
4117 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
4118 (emacs_mule_char, decode_coding_emacs_mule)
4119 (encode_coding_emacs_mule, detect_coding_iso_2022)
4120 (decode_coding_iso_2022, encode_invocation_designation)
4121 (encode_designation_at_bol, encode_coding_iso_2022)
4122 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
4123 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
4124 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
4125 (encode_coding_raw_text, detect_coding_charset)
4126 (decode_coding_charset, encode_coding_charset, detect_eol)
4127 (detect_coding, get_translation_table, produce_chars)
4128 (consume_chars, reused_workbuf_in_use)
4129 (make_conversion_work_buffer, code_conversion_save)
4130 (decode_coding_object, encode_coding_object)
4131 (detect_coding_system, char_encodable_p)
4132 (Funencodable_char_position, code_convert_region)
4133 (code_convert_string, code_convert_string_norecord)
4134 (Fset_coding_system_priority):
4135 * fileio.c (Finsert_file_contents):
4136 Use bool for booleans.
4137 * coding.h, lisp.h: Reflect above API changes.
4138 * coding.c: Remove unnecessary static function decls.
4139 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
4140 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
4141 not a boolean 'int', since callers never look at the return value.
4142 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
4143 * coding.h (decoding_buffer_size, encoding_buffer_size)
4144 (emacs_mule_string_char): Remove unused extern decls.
4145 (struct iso_2022_spec, struct coding_system):
4146 Use 'unsigned int : 1' for boolean fields, since there's more than one.
4147 (struct emacs_mule_spec): Remove unused field 'full_support'.
4148 All initializations removed.
4149 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
4151 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
4153 Fix spare memory change (Bug#12286).
4154 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
4155 (valid_lisp_object_p): Likewise.
4157 2012-08-27 Martin Rudalics <rudalics@gmx.at>
4159 * window.c (Fset_window_configuration): Record any window's old
4160 buffer if it's replaced (see Bug#8789). If the new current
4161 buffer doesn't appear in the selected window, go to its old
4164 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
4166 Special MEM_TYPE_SPARE to denote reserved memory.
4167 * alloc.c (enum mem_type): New memory type.
4168 (refill_memory_reserve): Use new type for spare memory.
4169 This prevents live_cons_p and live_string_p from incorrect
4170 detection of uninitialized objects from spare memory as live.
4172 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
4175 * Makefile.in (.PHONY): versioclean -> versionclean.
4177 Remove unused external symbols.
4178 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
4179 * window.c (Qwindow_valid_p, decode_valid_window):
4180 Now static, not extern.
4181 * data.c (Qinterval): Remove; unused.
4182 (syms_of_data): Do not define 'interval'.
4183 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
4184 * window.h (decode_valid_window):
4187 * character.c, charset.c, chartab.c: Use bool for booleans.
4188 * character.c (lisp_string_width, string_count_byte8)
4189 (string_escape_byte8):
4190 * charset.c (charset_map_loaded, load_charset_map, read_hex):
4191 (load_charset_map_from_file, map_charset_chars)
4192 (Fdefine_charset_internal, define_charset_internal)
4193 (Fdeclare_equiv_charset, find_charsets_in_text)
4194 (Ffind_charset_region, char_charset, Fiso_charset):
4195 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
4196 (sub_char_table_set, sub_char_table_set_range)
4197 (char_table_set_range, optimize_sub_char_table)
4198 (map_sub_char_table):
4199 Use bool for boolean.
4200 * character.c (str_to_unibyte): Omit last boolean argument; it was
4201 always 0. All callers changed.
4202 * character.h, charset.h: Adjust to match previous changes.
4203 * character.h (char_printable_p): Remove decl of nonexistent function.
4204 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
4205 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
4206 are all boolean, so make them single-bit bitfields.
4208 * lisp.h (ASET): Remove attempt to detect side effects.
4209 It was meant to be temporary and it often doesn't work,
4210 because when IDX has side effects the behavior of IDX==IDX
4211 is undefined. See Stefan Monnier in
4212 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
4214 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
4216 * lisp.h (functionp): New function (extracted from Ffunctionp).
4217 (FUNCTIONP): Use it.
4218 * eval.c (Ffunctionp): Use it.
4220 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
4222 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
4223 as that's faster and simpler than static storage. Don't bother
4224 with the g_main_context_query overhead if g_main_context_pending
4225 says no events are pending.
4226 (gfds, gfds_size): Remove these static vars.
4227 (xgselect_initialize): Remove; no longer needed.
4228 All uses and decls removed.
4230 * emacs.c (fatal_error_signal_hook): Remove.
4231 All uses removed. This leftover from old code was always 0.
4233 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
4234 * casefiddle.c (casify_object, casify_region):
4235 * casetab.c (set_case_table):
4236 * category.c, category.h (word_boundary_p):
4237 * category.h (CHAR_HAS_CATEGORY):
4238 Use bool for booleans, instead of int.
4240 2012-08-25 Eli Zaretskii <eliz@gnu.org>
4242 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
4244 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
4246 On assertion failure, print backtrace if available.
4247 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
4248 (die) [ENABLE_CHECKING]: Print a backtrace if available.
4249 * Makefile.in (LIB_EXECINFO): New macro.
4252 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
4253 * bytecode.c (exec_byte_code):
4254 * callint.c (check_mark, Fcall_interactively):
4255 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
4256 (getenv_internal, sync_process_alive, call_process_exited):
4257 * lisp.h (USE_SAFE_ALLOCA):
4258 Use bool for booleans, instead of int.
4259 * lisp.h, process.h: Adjust prototypes to match above changes.
4260 * callint.c (Fcall_interactively): Don't assume the mark's
4261 offset fits in 'int'.
4263 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
4265 * buffer.c, buffer.h: Use bool for boolean.
4266 * buffer.c (reset_buffer_local_variables)
4267 (buffer_lisp_local_variables, Fset_buffer_modified_p)
4268 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
4269 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
4270 (overlay_touches_p, overlay_strings, Foverlay_put)
4271 (report_overlay_modification, call_overlay_mod_hooks):
4272 (mmap_enlarge, mmap_set_vars):
4273 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
4274 Use bool for booleans, instead of int.
4275 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
4276 since the 1-or-0 return value is always ignored anyway.
4277 (mmap_initialized_p):
4278 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
4279 * buffer.h, lisp.h: Adjust prototypes to match above changes.
4281 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
4283 * bidi.c: Use bool for boolean.
4284 This is a bit more readable, and makes the text segment of bidi.o
4285 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
4286 Presumably it's faster too.
4287 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
4289 (bidi_cache_find_level_change, bidi_cache_iterator_state)
4290 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
4291 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
4292 (bidi_explicit_dir_char, bidi_level_of_next_char)
4293 (bidi_find_other_level_edge, bidi_move_to_visually_next):
4294 Use bool for booleans, instead of int.
4295 * dispextern.h (bidi_init_it, bidi_paragraph_init)
4296 (bidi_unshelve_cache): Adjust decls to match code.
4298 2012-08-23 Martin Rudalics <rudalics@gmx.at>
4300 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
4303 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
4305 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
4306 * atimer.h: Include <stdbool.h>.
4308 2012-08-22 Dan Nicolaescu <dann@gnu.org>
4310 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
4311 compile time tests instead of run time tests on systems that do
4313 (FRAME_MAC_P): Remove leftover from deleted code.
4314 * frame.c (syms_of_frame): Remove leftover from deleted code.
4316 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
4318 * nsterm.m (insertText:): Don't clear modifiers if code is space.
4320 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
4322 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
4323 Otherwise, the compiler complains about (A?B:C) where B is void
4324 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
4325 (fontset_add): Return void, for FONTSET_ADD.
4327 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
4329 * alloc.c: Use bool for booleans.
4330 (gc_in_progress, abort_on_gc)
4331 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
4332 (dont_register_blocks) [GC_MALLOC_CHECK]:
4333 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
4334 (check_string_bytes, make_specified_string, memory_full)
4335 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
4336 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
4337 (mark_stack, valid_pointer_p, make_pure_string)
4338 (Fgarbage_collect, survives_gc_p, gc_sweep):
4339 Use bool for booleans, instead of int.
4340 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
4341 Remove unused local.
4342 * alloc.c (PURE_POINTER_P):
4343 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
4344 * editfns.c (Fformat):
4345 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
4347 * fns.c (sweep_weak_table):
4348 * lisp.h (suppress_checking, push_message, survives_gc_p)
4349 (make_pure_string, gc_in_progress, abort_on_gc):
4350 * lread.c (readchar, read1):
4351 * print.c (Fprin1_to_string):
4352 * xdisp.c (push_message):
4353 Use bool for booleans affected directly or indirectly by
4356 Make recently-introduced setters macros.
4357 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
4358 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
4359 (set_fontset_default, set_fontset_fallback): Rename from their
4360 upper-case counterparts, and make them functions rather than macros.
4361 This is more consistent with the other recently-introduced setters.
4362 These don't need to be inline, since they're local.
4364 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
4366 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
4367 the loop (Bug#12247).
4369 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
4371 * lisp.h (vcopy): Use memcpy rather than our own loop.
4372 This fixes a performance regression introduced by the recent
4373 addition of vcopy. This means 'vcopy' will need to be modified
4374 for a copying collector, but that's OK. Also, tighten the
4375 checking in the assertion.
4377 2012-08-21 Eli Zaretskii <eliz@gnu.org>
4379 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
4380 components for RTL text (Bug#11860). Adjust X-OFFSET of each
4381 non-base glyph for the width of the base character, according to
4382 what x_draw_composite_glyph_string_foreground expects.
4383 Generate WADJUST value according to composition_gstring_width's
4384 expectations, to produce correct width of the composed character.
4385 Reverse the sign of the DU offset produced by ScriptPlace.
4387 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
4389 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
4391 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
4393 Avoid direct writes to contents member of struct Lisp_Vector.
4394 * lisp.h (vcopy): New function to copy data into vector.
4395 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
4396 * fns.c (Ffillarray): Use ASET.
4397 * keyboard.c (timer_check_2): Use AREF and ASET.
4398 (append_tool_bar_item, Frecent_keys): Use vcopy.
4399 * lread.c (read_vector): Use ASET.
4400 * msdos.c (Frecent_doskeys): Use vcopy.
4401 * xface.c (Finternal_copy_lisp_face): Use vcopy.
4402 (Finternal_merge_in_global_face): Use ASET and vcopy.
4403 * xfont.c (xfont_list_pattern): Likewise.
4405 2012-08-21 Martin Rudalics <rudalics@gmx.at>
4407 * window.c (Fwindow_point): For the selected window always return
4408 the position of its buffer's point.
4409 (Fset_window_point): For the selected window always go in its
4410 buffer to the specified position.
4412 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
4414 Setter macros for fontsets.
4415 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
4416 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
4417 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
4420 2012-08-20 Glenn Morris <rgm@gnu.org>
4422 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
4423 Don't assume that `ln -f' works.
4425 2012-08-20 Eli Zaretskii <eliz@gnu.org>
4427 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
4428 and later about non-assignments with no effect. See discussion at
4429 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
4432 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4434 Inline setter functions for Lisp_Objects slots of struct specbinding.
4435 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
4438 2012-08-20 Martin Rudalics <rudalics@gmx.at>
4440 * window.c (select_window): Always make selected window's buffer
4443 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4445 Use AREF and ASET for docstrings of category tables.
4446 * category.h (CATEGORY_DOCSTRING): Use AREF.
4447 (SET_CATEGORY_DOCSTRING): Use ASET.
4448 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
4450 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4452 Inline setter functions for hash table members.
4453 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
4454 (set_hash_hash, set_hash_index): Rename with _slot suffix.
4455 (set_hash_key_and_value, set_hash_index, set_hash_next)
4456 (set_hash_hash): New functions.
4457 * charset.c, fns.c: Adjust users.
4459 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4461 Inline getter and setter functions for per-buffer values.
4462 * buffer.h (per_buffer_default, set_per_buffer_default)
4463 (per_buffer_value, set_per_buffer_value): New functions.
4464 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
4465 * buffer.c, data.c: Adjust users.
4467 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
4469 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
4471 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
4473 Rely on <config.h> + <unistd.h> to declare 'environ',
4474 as gnulib does this if the system doesn't.
4475 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
4476 Remove declaration. MS-Windows declares it on stdlib.h which is
4477 included by conf_post.h.
4478 * emacs.c (environ) [DOUG_LEA_MALLOC]:
4479 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
4480 * vm-limit.c: Include <unistd.h>, for 'environ'.
4482 * unexaix.c, unexcoff.c: Include "mem-limits.h".
4483 (start_of_data): Remove decl; mem-limits.h provides it.
4485 * xdisp.c (handle_invisible_prop): Make it a bit faster
4486 and avoid a gcc -Wmaybe-uninitialized diagnostic.
4488 2012-08-19 Chong Yidong <cyd@gnu.org>
4490 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
4493 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
4495 * .gdbinit: Use call instead of set when calling a function in the
4498 * data.c (set_internal): Don't use set_blv_found.
4499 (Fkill_local_variable): Likewise.
4501 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
4503 * nsfont.m (ns_ascii_average_width): Ensure the string
4504 ascii_printable is initialized with a null-terminated character
4505 array. Otherwise, it can contain undesired extra characters.
4507 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
4509 port new setting code to Sun C 5.8 2005/10/13
4510 * chartab.c, lisp.h (char_table_set, char_table_set_range):
4511 Return void, not Lisp_Object. Otherwise, the compiler
4512 complains about (A?B:C) where B is void and C is Lisp_Object
4513 when compiling CHAR_TABLE_SET, due to the recent change to
4514 the API of sub_char_table_set_contents.
4516 2012-08-18 Chong Yidong <cyd@gnu.org>
4518 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
4519 for the string case (Bug#3874).
4521 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
4523 * buffer.h (BSET): Remove (Bug#12215).
4524 Replace all uses with calls to new setter functions.
4525 (bset_bidi_paragraph_direction, bset_case_canon_table)
4526 (bset_case_eqv_table, bset_directory, bset_display_count)
4527 (bset_display_time, bset_downcase_table)
4528 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
4529 (bset_last_selected_window, bset_local_var_alist)
4530 (bset_mark_active, bset_point_before_scroll, bset_read_only)
4531 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
4533 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
4534 (bset_auto_fill_function, bset_auto_save_file_format)
4535 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
4536 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
4537 (bset_cache_long_line_scans, bset_case_fold_search)
4538 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
4539 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
4540 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
4541 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
4542 (bset_header_line_format, bset_indicate_buffer_boundaries)
4543 (bset_indicate_empty_lines, bset_invisibility_spec)
4544 (bset_left_fringe_width, bset_major_mode, bset_mark)
4545 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
4546 (bset_name, bset_overwrite_mode, bset_pt_marker)
4547 (bset_right_fringe_width, bset_save_length)
4548 (bset_scroll_bar_width, bset_scroll_down_aggressively)
4549 (bset_scroll_up_aggressively, bset_selective_display)
4550 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
4551 (bset_word_wrap, bset_zv_marker):
4552 * category.c (bset_category_table):
4553 * syntax.c (bset_syntax_table):
4554 New setter functions.
4556 * process.h (PSET): Remove (Bug#12215).
4557 Replace all uses with calls to new setter functions.
4558 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4559 (PROCESS_INLINE): New macro.
4560 (pset_childp): New setter function.
4561 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
4562 * process.c (PROCESS_INLINE):
4563 Define to EXTERN_INLINE, so that the corresponding functions
4564 are compiled into code.
4565 (pset_buffer, pset_command, pset_decode_coding_system)
4566 (pset_decoding_buf, pset_encode_coding_system)
4567 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
4568 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
4569 (pset_type, pset_write_queue): New setter functions.
4571 * window.h (WSET): Remove (Bug#12215).
4572 Replace all uses with calls to new setter functions.
4573 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4574 (WINDOW_INLINE): New macro.
4575 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
4576 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
4577 (wset_total_lines, wset_vertical_scroll_bar)
4578 (wset_window_end_pos, wset_window_end_valid)
4579 (wset_window_end_vpos): New setter functions.
4580 * window.c (WINDOW_INLINE):
4581 Define to EXTERN_INLINE, so that the corresponding functions
4582 are compiled into code.
4583 (wset_combination_limit, wset_dedicated, wset_display_table)
4584 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
4585 (wset_new_normal, wset_new_total, wset_next_buffers)
4586 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
4587 (wset_prev_buffers, wset_right_fringe_width)
4588 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
4589 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
4590 (wset_window_parameters):
4591 * xdisp.c (wset_base_line_number, wset_base_line_pos)
4592 (wset_column_number_displayed, wset_region_showing):
4593 New setter functions.
4595 * termhooks.h (TSET): Remove (Bug#12215).
4596 Replace all uses with calls to new setter functions.
4597 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4598 (TERMHOOKS_INLINE): New macro.
4599 (tset_charset_list, tset_selection_alist): New setter functions.
4600 * terminal.c (TERMHOOKS_INLINE):
4601 Define to EXTERN_INLINE, so that the corresponding functions
4602 are compiled into code.
4603 (tset_param_alist): New setter function.
4605 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4607 * keyboard.h (KSET): Remove (Bug#12215).
4608 Replace all uses with calls to new setter functions.
4609 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4610 (KEYBOARD_INLINE): New macro.
4611 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
4612 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
4613 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
4614 New setter functions.
4615 * keyboard.c (KEYBOARD_INLINE):
4616 Define to EXTERN_INLINE, so that the corresponding functions
4617 are compiled into code.
4618 (kset_echo_string, kset_kbd_queue)
4619 (kset_keyboard_translate_table, kset_last_prefix_arg)
4620 (kset_last_repeatable_command, kset_local_function_key_map)
4621 (kset_overriding_terminal_local_map, kset_real_last_command)
4622 (kset_system_key_syms): New setter functions.
4624 * frame.h (FSET): Remove (Bug#12215).
4625 Replace all uses with calls to new setter functions.
4626 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4627 (FRAME_INLINE): New macro.
4628 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
4629 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
4630 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
4631 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
4632 (fset_param_alist, fset_root_window, fset_scroll_bars)
4633 (fset_selected_window, fset_title, fset_tool_bar_items)
4634 (fset_tool_bar_position, fset_tool_bar_window): New functions.
4635 * frame.c (FRAME_INLINE):
4636 Define to EXTERN_INLINE, so that the corresponding functions
4637 are compiled into code.
4638 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
4640 A few more naming-convention fixes for getters and setters.
4641 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
4642 and rename from buffer_overlays_set_before.
4643 (set_buffer_overlays_after): Move here from buffer.h, and rename
4644 from buffer_overlays_set_after.
4645 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
4647 (set_buffer_intervals): Rename from buffer_set_intervals.
4648 * intervals.c (set_interval_object): Move here from intervals.h,
4649 and rename from interval_set_object.
4650 (set_interval_left): Move here from intervals.h, and rename from
4652 (set_interval_right): Move here from intervals.h, and rename from
4654 (copy_interval_parent): Move here from intervals.h, and rename from
4655 interval_copy_parent.
4656 * intervals.h (set_interval_parent): Rename from interval_set_parent.
4657 (set_interval_plist): Rename from interval_set_plist.
4658 Return void, not Lisp_Object, since no caller uses the result.
4659 * lisp.h (string_intervals): Rename from string_get_intervals.
4660 (set_string_intervals): Rename from string_set_intervals.
4662 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
4663 (set_char_table_contents): Rename from char_table_set_contents.
4664 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
4665 All uses changed. See the end of
4666 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
4668 * lisp.h (CSET): Remove (Bug#12215).
4669 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
4670 (set_char_table_purpose): New functions,
4671 replacing CSET. All uses changed. For example, replace
4672 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
4673 "set_char_table_parent (char_table, parent);".
4674 The old version was confusing because it used the same name
4675 'parent' for two different things.
4677 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4679 Functions to get and set Lisp_Object fields of buffer-local variables.
4680 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
4681 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
4682 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
4683 * data.c, eval.c, frame.c: Adjust users.
4685 2012-08-17 Chong Yidong <cyd@gnu.org>
4687 * xfaces.c (merge_face_vectors): If the target font specfies a
4688 font spec, make the font's attributes take precedence over
4689 directly-specified attributes.
4690 (merge_face_ref): Recognize :font.
4692 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4694 Do not use memcpy for copying intervals.
4695 * intervals.c (reproduce_interval): New function.
4696 (reproduce_tree, reproduce_tree_obj): Use it.
4697 (reproduce_tree_obj): Remove prototype.
4699 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4701 * lisp.h (duration_to_sec_usec): Remove unused decl.
4703 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
4705 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
4706 to an allocated instance of NSString, not to the class itself.
4708 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
4710 * makefile.w32-in (C_CTYPE_H): New macro.
4711 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
4712 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
4713 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
4715 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
4717 Use ASCII tests for character types.
4718 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
4720 Don't include <ctype.h>; was not needed.
4721 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
4722 * sysdep.c, xfaces.c:
4723 Include <c-ctype.h> instead of <ctype.h>.
4724 * nsterm.m: Include <c-ctype.h>.
4725 * charset.c (read_hex):
4726 * doc.c (Fsnarf_documentation):
4727 * fileio.c (IS_DRIVE) [WINDOWSNT]:
4728 (DRIVE_LETTER) [DOS_NT]:
4729 (Ffile_name_directory, Fexpand_file_name)
4730 (Fsubstitute_in_file_name):
4731 * font.c (font_parse_xlfd, font_parse_fcname):
4732 * frame.c (x_set_font_backend):
4733 * gtkutil.c (xg_get_font):
4734 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
4735 * nsimage.m (hexchar):
4736 * nsterm.m (ns_xlfd_to_fontname):
4737 * sysdep.c (system_process_attributes):
4738 * xfaces.c (hash_string_case_insensitive):
4739 Use C-locale tests instead of locale-specific tests for character
4740 types, since we want the ASCII interpretation here, not the
4741 interpretation suitable for whatever happens to be the current locale.
4743 2012-08-16 Martin Rudalics <rudalics@gmx.at>
4745 Consistently check windows for validity/liveness
4746 (Bug#11984, Bug#12025, Bug#12026).
4747 * lisp.h (CHECK_VALID_WINDOW): New macro.
4748 * window.c (decode_window): Rename to decode_live_window.
4749 (decode_valid_window, Fwindow_valid_p): New functions.
4750 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
4751 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
4752 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
4753 (Fwindow_prev_sibling, Fwindow_combination_limit)
4754 (Fset_window_combination_limit, Fwindow_use_time)
4755 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
4756 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
4757 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
4758 (Fwindow_hscroll, Fset_window_hscroll)
4759 (Fwindow_redisplay_end_trigger)
4760 (Fset_window_redisplay_end_trigger, Fwindow_edges)
4761 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
4762 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
4763 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
4764 (Fwindow_end, Fset_window_point, Fset_window_start)
4765 (Fpos_visible_in_window_p, Fwindow_line_height)
4766 (Fwindow_dedicated_p, Fset_window_dedicated_p)
4767 (Fwindow_prev_buffers, Fset_window_prev_buffers)
4768 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
4769 (Fset_window_parameter, Fwindow_display_table)
4770 (Fset_window_display_table, Fdelete_other_windows_internal)
4771 (Fset_window_buffer, Fset_window_new_total)
4772 (Fset_window_new_normal, Fdelete_window_internal)
4773 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
4774 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
4775 (Fwindow_scroll_bars): Check whether argument window is a valid or
4776 live window. Update doc-strings.
4777 (syms_of_window): New symbol Qwindow_valid_p.
4778 * keyboard.c (Fposn_at_x_y): Check whether argument
4779 frame_or_window denotes a valid window.
4781 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4783 Fix previous char table change.
4784 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
4785 * chartab.c (optimize_sub_char_table): Likewise.
4787 2012-08-16 Chong Yidong <cyd@gnu.org>
4789 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
4791 * xfont.c (xfont_open):
4792 * xftfont.c (xftfont_open): Set the font's max_width field.
4794 * nsfont.m (nsfont_open): Similar to the Xft backend, set
4795 min_width to space_width and average_width to the average over
4796 printable ASCII characters.
4797 (ns_char_width): Code cleanup.
4798 (ns_ascii_average_width): New utility function.
4800 * font.h (struct font): Update comments.
4802 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4804 Simple interface to set Lisp_Object fields of character tables.
4805 * lisp.h (CSET): New macro.
4806 (char_table_set_extras, char_table_set_contents)
4807 (sub_char_table_set_contents): New function.
4808 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
4809 * syntax.c: Adjust users.
4811 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
4813 * eval.c (eval_sub): Bind lexical-binding.
4814 * lread.c (Qlexical_binding): Make non-static.
4816 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
4818 * nsmenu.m (popupSession): Remove.
4819 (pop_down_menu): Remove endModalSession.
4820 (timeout_handler:): New method.
4821 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
4822 Call runModalForWindow. Check timer_fired when it returns.
4823 If not set, cancel timer and break out of loop.
4824 Otherwise loop again, with a new timeout.
4826 * nsterm.m: Include fcntl.h if present.
4827 (fd_entry, t_readfds, inNsSelect): Remove.
4828 (select_writefds, select_valid, select_timeout, selfds)
4829 (select_mutex, apploopnr): Add.
4830 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
4831 Otherwise call kbd_buffer_store_event.
4832 (ns_send_appdefined): Remove release of fd_entry.
4833 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
4834 Increment and decrement apploopnr.
4835 (ns_select): If no file descriptors, just do a NSTimer.
4836 Otherwise copy read/write masks and start select thread (fd_handler).
4837 Start main loop and wait for application defined event.
4838 Inform select thread to stop selecting after main loop is exited.
4839 (ns_term_init): Create selfds pipe and set non-blocking.
4840 Initialize select_mutex. Start the select thread (fd_handler).
4841 (fd_handler:): Loop forever, wait for info from the main thread
4842 to either start or stop selecting. When select returns, send
4843 and appdefined event.
4844 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
4845 If not call kbd_buffer_store_event.
4847 * nsterm.h (EmacsApp): fd_handler takes id argument.
4848 (EmacsDialogPanel): Add timer_fired and timeout_handler.
4850 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
4852 2012-08-15 Eli Zaretskii <eliz@gnu.org>
4854 * region-cache.c (move_cache_gap): Update gap_len using the actual
4855 growth of the boundaries array. Do not change cache_len.
4858 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4860 Generalize and cleanup font subsystem checks.
4861 * font.h (FONT_DEBUG, font_assert): Remove.
4862 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
4863 Change font_assert to eassert. Use eassert where appropriate.
4865 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4867 * gtkutil.c (xg_get_font): Use pango_units_to_double.
4869 2012-08-15 Chong Yidong <cyd@gnu.org>
4871 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
4872 When using the new font chooser, use gtk_font_chooser_get_font_desc to
4873 extract the font descriptor instead of just the font name.
4874 In that case, return a font spec instead of a string.
4875 (x_last_font_name): Move to this file from xfns.c.
4877 * xfns.c (Fx_select_font): The return value can also be a font
4878 spec. Move x_last_font_name management to gtkutil.c.
4880 * xfaces.c: Make font weight and style symbols non-static.
4882 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
4884 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
4887 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
4889 * alloc.c (Fgarbage_collect): Use plural form consistently.
4891 2012-08-14 Eli Zaretskii <eliz@gnu.org>
4893 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
4894 iteration through the command loop. Fixes a problem whereby mouse
4895 movements are ignored until the first mouse click.
4897 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4899 Use bool, not int, for Lisp booleans.
4900 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
4901 makes Emacs a bit smaller and presumably a bit faster.
4902 * lisp.h: Include <stdbool.h>.
4903 (struct Lisp_Boolfwd, defvar_bool):
4904 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
4905 * regex.c [!emacs]: Include <stdbool.h>.
4906 (false, true): Remove; <stdbool.h> does this for us now.
4908 2012-08-14 Chong Yidong <cyd@gnu.org>
4910 * character.c (Fcharacterp): Doc fix (Bug#12076).
4912 * data.c (Findirect_variable): Doc fix (Bug#11040).
4914 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
4916 * editfns.c (Fformat): Doc fix (Bug#12059).
4917 (Fsave_current_buffer): Doc fix (Bug#11542).
4919 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
4921 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
4924 2012-08-14 Martin Rudalics <rudalics@gmx.at>
4926 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
4927 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
4928 * minibuf.c (choose_minibuf_frame, read_minibuf):
4929 * w32fns.c (x_create_tip_frame):
4930 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
4931 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
4933 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4935 * intervals.c (offset_intervals): Remove obsolete comment.
4937 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
4939 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
4941 2012-08-14 Gergely Risko <gergely@risko.hu>
4943 * coding.c (decode_coding): Record buffer modification before
4944 disabling undo_list (Bug#11773).
4946 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4948 Revert and cleanup some recent overlay changes.
4949 * buffer.h (enum overlay_type): Remove.
4950 (buffer_get_overlays, buffer_set_overlays): Likewise.
4951 (buffer_set_overlays_before, buffer_set_overlays_after):
4952 New function. Adjust users.
4953 (unchain_both): Add eassert.
4955 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4957 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
4959 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4961 * gtkutil.c (xg_mark_data): Don't assume C99.
4963 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
4965 * gtkutil.c (xg_frame_tb_info): New struct.
4966 (TB_INFO_KEY): New define.
4967 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
4968 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
4969 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
4971 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
4972 is up to date. Otherwise store new data.
4973 (free_frame_tool_bar): Free xg_frame_tb_info if present.
4975 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4977 Use KSET for write access to Lisp_Object members of struct kboard.
4978 * keyboard.h (KSET): New macro.
4979 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
4980 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
4981 * xterm.c: Adjust users.
4983 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4985 Use BSET for write access to Lisp_Object members of struct buffer.
4986 * buffer.h (BSET): New macro.
4987 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
4988 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
4989 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
4990 * window.c, xdisp.c, xfns.c: Adjust users.
4992 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
4994 * lread.c (syms_of_lread): Initialize Vlexical_binding.
4996 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
4998 * nsterm.m (not_in_argv): New function.
4999 (application:openFile, application:openTempFile:):
5000 (application:openFileWithoutUI:, application:openFiles:): Open file
5001 if not_in_argv returns non-zero (bug#12171).
5003 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
5004 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
5005 Define for Gtk+ versions less than 3.2.
5006 (xg_get_font_name): Use those functions/macros here.
5007 Reported by Frans Oilinki <moilinki@gmail.com>.
5009 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
5011 * unexmacosx.c (copy_data_segment): Copy initialized data in
5012 statically linked libraries from input file rather than memory.
5014 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
5015 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
5016 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
5018 2012-08-10 Glenn Morris <rgm@gnu.org>
5020 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
5021 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
5023 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
5025 Fix last change to allow compilation with low optimization levels.
5026 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
5027 Reported by Jan Djärv <jan.h.d@swipnet.se>.
5029 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
5031 Use common inline syntax in intervals.h.
5032 * intervals.h (INTERVALS_INLINE): New macro.
5033 Change all users from LISP_INLINE.
5035 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
5037 Define Qnone once for all platforms.
5038 * frame.c (Qnone): Define here.
5039 (syms_of_frame): DEFSYM it.
5040 * lisp.h (Qnone): New declaration.
5041 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
5042 * xfns.c: Remove duplication. Adjust users.
5044 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
5046 Remove unused macros from intervals.h.
5047 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
5048 * intervals.c: Adjust comment.
5050 2012-08-10 Eli Zaretskii <eliz@gnu.org>
5052 * w32fns.c <w32_unicode_gui>: New static variable.
5053 (globals_of_w32fns): Initialize it according to os_subtype.
5054 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
5057 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
5058 Eli Zaretskii <eliz@gnu.org>
5060 Fix bug #10299 with Unicode characters sent by customized
5061 keyboards created by MSKLC.
5062 * w32fns.c (INIT_WINDOW_CLASS): New macro.
5063 (w32_init_class): Use it to initialize the Emacs class with either
5064 ANSI or Unicode API calls.
5065 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
5067 (w32_wnd_proc): If the character code sent by WM_CHAR or
5068 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
5069 original message. Call DefWindowProcW on NT and later.
5071 2012-08-10 Glenn Morris <rgm@gnu.org>
5073 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
5075 * lisp.h (DIRECTORY_SEP): Let configure set it.
5077 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
5079 Use TSET for write access to Lisp_Object slots of struct terminal.
5080 * termhooks.h (TSET): New macro.
5081 * coding.c, terminal.c, xselect.c: Adjust users.
5083 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
5085 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
5086 the failing expression, include them in the error message.
5087 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
5088 * lisp.h (internal_condition_case_n): Update declaration.
5090 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5092 Inline functions to examine and change buffer overlays.
5093 * buffer.c (unchain_both): New function.
5094 * buffer.h (buffer_get_overlays, buffer_set_overlays):
5095 (buffer_has_overlays): New function.
5096 (enum overlay_type): New enum.
5097 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
5098 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
5100 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5102 Inline functions to examine and change buffer intervals.
5103 * alloc.c (mark_interval_tree): Remove.
5104 (MARK_INTERVAL_TREE): Simplify.
5105 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
5106 * intervals.c (buffer_balance_intervals): New function.
5107 (graft_intervals_into_buffer): Adjust indentation.
5108 (set_intervals_multibyte): Simplify.
5109 * buffer.h (BUF_INTERVALS): Remove.
5110 (buffer_get_intervals, buffer_set_intervals): New function.
5111 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
5112 * intervals.c, textprop.c: Adjust users.
5114 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5116 Inline functions to examine and change string intervals.
5117 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
5118 (string_get_intervals, string_set_intervals): New function.
5119 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
5120 * lread.c, print.c, textprop.c: Adjust users.
5122 2012-08-08 Glenn Morris <rgm@gnu.org>
5124 * lisp.mk (lisp): Remove language/persian.elc.
5126 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5129 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
5130 (NULL_INTERVAL_P): Likewise. Adjust users.
5131 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
5132 Adjust comment. Move under #if 0.
5133 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
5134 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
5136 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5138 Check total length of intervals with eassert.
5139 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
5140 * intervals.c: Change all users to eassert.
5142 2012-08-07 Eli Zaretskii <eliz@gnu.org>
5144 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
5145 Rename fields to match removal of FGET and WGET and disuse of
5146 INTERNAL_FIELD in Lisp_Cons.
5148 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5150 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
5151 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
5152 name since all xname users are fixed long time ago. Do not
5154 (set_symbol_name, set_symbol_function, set_symbol_plist):
5155 (set_symbol_next, set_overlay_plist): New function.
5156 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
5157 (struct Lisp_Overlay): Likewise.
5158 (CVAR, MVAR, SVAR): Remove.
5159 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
5160 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
5161 * xterm.c: Adjust users.
5162 * .gdbinit: Change to use name field of struct Lisp_Symbol
5165 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5167 Basic functions to set Lisp_Object and pointer slots of intervals.
5168 * intervals.h (interval_set_parent, interval_set_object):
5169 (interval_set_left, interval_set_right, interval_set_plist):
5170 (interval_copy_parent): New function.
5171 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
5172 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
5174 (INTERVAL_SIZE): Remove. Adjust users.
5175 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
5177 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5179 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
5180 * process.h (PGET): Remove.
5181 (struct Lisp_Process): Do not use INTERNAL_FIELD.
5182 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
5184 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5186 Drop WGET and revert read access to Lisp_Objects slots of struct window.
5187 * window.h (WGET): Remove.
5188 (struct window): Do not use INTERNAL_FIELD.
5189 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5190 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5191 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
5192 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
5193 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
5196 2012-08-07 Chong Yidong <cyd@gnu.org>
5198 * window.c (Fwindow_edges, Fwindow_pixel_edges)
5199 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
5200 (Fdelete_window_internal): Signal an error if the window is not on
5201 a live frame (Bug#12025).
5203 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5205 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
5206 * frame.h (FGET): Remove.
5207 (struct frame): Do not use INTERNAL_FIELD.
5208 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
5209 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
5210 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5211 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
5213 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
5215 * w32.c: Silence compiler warnings.
5216 (map_w32_filename): Remove unused variable `is_fat'.
5217 (chase_symlinks): Add parentheses around expression.
5219 2012-08-06 Glenn Morris <rgm@gnu.org>
5221 * sysdep.c: Respect BROKEN_GETWD.
5223 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
5224 Let configure handle it.
5225 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
5227 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5229 Use GCALIGNMENT where appropriate.
5230 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
5231 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
5232 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
5234 2012-08-06 Eli Zaretskii <eliz@gnu.org>
5236 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
5237 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
5239 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
5241 * buffer.h (struct buffer): Revert `indirections' to a simple int;
5242 that should be sufficient for everyone.
5244 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
5246 * keyboard.c (timer_check_2): Add break so timer_check returns next
5249 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5251 Fix Windows build errors introduced after converting to WGET and WSET.
5252 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
5253 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
5255 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
5257 * nsterm.m (ns_frame_rehighlight): Use FSET.
5259 * nsmenu.m (ns_update_menubar): Use FSET.
5261 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5263 Separate read and write access to Lisp_Object slots of Lisp_Process.
5264 * process.h (PGET, PSET): New macros similar to AREF and ASET.
5265 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
5267 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5269 Separate read and write access to Lisp_Object slots of struct window.
5270 * window.h (WGET, WSET): New macros similar to AREF and ASET.
5271 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5272 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5273 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
5274 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
5275 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
5278 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5280 Fix Windows build errors introduced after converting to FGET and FSET.
5281 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
5282 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
5283 (w32_judge_scroll_bars): Change to use FSET.
5284 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
5286 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5288 Fix replacement typo.
5289 * window.c (replace_window): Set root_window instead of
5290 selected_window. This fixes a total window subsystem
5291 malfunction reported by Bastien Guerry <bzg@gnu.org>.
5293 2012-08-06 Glenn Morris <rgm@gnu.org>
5295 * lisp.mk (lisp): Add language/persian.elc.
5297 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5299 Separate read and write access to Lisp_Object slots of struct frame.
5300 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
5301 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
5302 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
5303 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5304 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
5306 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
5308 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
5310 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
5312 Generalize common compile-time constants.
5313 * lisp.h (header_size, bool_header_size, word_size): Now here.
5314 (struct Lisp_Vector): Add comment.
5315 (struct Lisp_Bool_Vector): Move up to define handy constants.
5316 (VECSIZE, PSEUDOVECSIZE): Simplify.
5317 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
5318 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
5319 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
5320 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
5321 * xfont.c, xmenu.c: Use word_size where appropriate.
5323 2012-08-05 Lawrence Mitchell <wence@gmx.li>
5325 * search.c (Freplace_match): Treat \? in the replacement text
5326 literally (Bug#8161).
5328 2012-08-05 Chong Yidong <cyd@gnu.org>
5330 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
5331 * frame.c (Vdelete_frame_functions):
5332 * emacs.c (Vkill_emacs_hook): Doc fix.
5334 2012-08-04 Eli Zaretskii <eliz@gnu.org>
5336 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
5337 --with-x-toolkit=no builds.
5338 Reported by Carsten Mattner <carstenmattner@gmail.com>.
5340 2012-08-04 Chong Yidong <cyd@gnu.org>
5342 * syntax.c (Fmodify_syntax_entry): Doc fix.
5344 2012-08-04 Eli Zaretskii <eliz@gnu.org>
5346 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
5347 * w32.c (init_environment): Change the default values of many
5348 environment variables in dflt_envvars[] to NULL, to avoid pushing
5349 them into environment when they were not already defined.
5350 Remove the code that deletes site-lisp subdirectories from the default
5351 value of EMACSLOADPATH, as it is no longer needed.
5352 (check_windows_init_file): Now external, not static.
5353 Use Vload_path as is, without adding anything, as this function is now
5354 called when Vload_path is already set up.
5356 * w32.h (check_windows_init_file): Add prototype.
5358 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
5359 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
5360 compatibility with Posix platforms.
5361 (main): Move the call to check_windows_init_file to here from
5363 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
5364 any, in the DEFALT argument into the root of the Emacs build or
5365 installation tree, as appropriate.
5367 * callproc.c (init_callproc_1): Call decode_env_path instead of
5368 doing its equivalent by hand.
5369 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
5370 the code that sets Vexec_path run on MS-Windows.
5372 * lread.c (init_lread): Add comments to #ifdef's.
5374 * msdos.c (dos_set_window_size, IT_update_begin)
5375 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
5376 instead of direct references.
5378 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
5380 Export DEFAULT_REHASH_* to GDB.
5381 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
5382 Now constants, not macros.
5384 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
5386 Remove unnecessary casts involving pointers.
5387 These casts are no longer needed now that we assume C89 or later,
5388 since they involve casting to or from void *.
5389 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
5390 (make_pure_float, make_pure_vector):
5391 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
5392 * macros.c (Fstart_kbd_macro):
5393 * menu.c (find_and_return_menu_selection):
5394 * minibuf.c (read_minibuf_noninteractive):
5395 * sysdep.c (closedir):
5396 * xdisp.c (x_produce_glyphs):
5397 * xfaces.c (compare_fonts_by_sort_order):
5398 * xfns.c (x_real_positions, select_visual):
5399 * xselect.c (x_stop_queuing_selection_requests)
5400 (x_get_window_property, x_get_window_property_as_lisp_data):
5401 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
5402 Remove unnecessary pointer casts.
5403 * alloc.c (record_xmalloc): New function.
5404 * lisp.h (record_xmalloc): New decl.
5405 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
5406 more like a function. This is because the pointer cast is not
5407 needed. All uses changed.
5408 * print.c (print_string, print_error_message): Avoid length recalc.
5410 Improve fix for macroexp crash with debugging (Bug#12118).
5411 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
5412 ARRAY_MARK_FLAG when checking subscripts, because ASET is
5413 not supposed to be invoked from the garbage collector.
5414 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
5415 (gc_aset): New function, which is like ASET but can be
5416 used in the garbage collector.
5417 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
5418 (set_hash_index): Use it instead of ASET.
5420 2012-08-03 Eli Zaretskii <eliz@gnu.org>
5422 Support symlinks on latest versions of MS-Windows.
5423 * w32.c: Include winioctl.h and aclapi.h.
5424 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
5425 (revert_to_self): Forward declarations of static functions.
5426 <static BOOL g_b_init_get_security_info>:
5427 <g_b_init_create_symbolic_link>: New static flags.
5428 (globals_of_w32): Initialize them to zero.
5429 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
5430 (map_w32_filename): Improve commentary. Simplify switch.
5431 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
5432 headers (most versions of MinGW w32api don't).
5433 (get_security_info, create_symbolic_link)
5434 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
5436 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
5437 in the argument file name.
5438 (sys_access): Call unc_volume_file_attributes only if
5439 GetFileAttributes fails with network-related error codes.
5440 (sys_rename): Diagnose renaming of a symlink when the user doesn't
5441 have the required privileges.
5442 (get_file_security_desc_by_name): Rename from
5443 get_file_security_desc.
5444 (stat_worker): New function, with most of the guts of 'stat', and
5445 with addition of handling of symlinks and support for 'lstat'.
5446 If possible, get file's attributes and security information by
5447 handle, not by name. Produce S_IFLNK bit for symlinks, when
5448 called from 'lstat'.
5449 (stat, lstat): New functions, call 'stat_worker'.
5450 (symlink, readlink, careadlinkat): Rewritten to create and resolve
5451 symlinks when the underlying filesystem supports them.
5453 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
5455 Fix macroexp crash on Windows with debugging (Bug#12118).
5456 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
5457 checking subscripts; problem introduced with the recent
5458 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
5459 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
5460 since it's used in non-static inline functions now.
5462 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
5463 Don't assume buffer size fits in 'int'. Remove unused local.
5465 Use C99-style 'extern inline' if available.
5466 * buffer.h (BUFFER_INLINE):
5467 * category.h (CATEGORY_INLINE):
5468 * character.h (CHARACTER_INLINE):
5469 * charset.h (CHARSET_INLINE):
5470 * composite.h (COMPOSITE_INLINE):
5471 * dispextern.h (DISPEXTERN_INLINE):
5472 * lisp.h (LISP_INLINE):
5473 * systime.h (SYSTIME_INLINE):
5474 New macro, replacing 'static inline' in this header.
5475 * buffer.h, category.h, character.h, charset.h, composite.h:
5476 * dispextern.h, lisp.h, systime.h:
5477 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5478 * alloc.c (LISP_INLINE):
5479 * buffer.c (BUFFER_INLINE):
5480 * category.c (CATEGORY_INLINE):
5481 * character.c (CHARACTER_INLINE):
5482 * charset.c (CHARSET_INLINE):
5483 * composite.c (COMPOSITE_INLINE):
5484 * dispnew.c (DISPEXTERN_INLINE):
5485 * sysdep.c (SYSTIME_INLINE):
5486 Define to EXTERN_INLINE, so that the corresponding functions
5487 are compiled into code.
5488 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
5489 (INLINE_HEADER_END): New macros.
5490 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
5491 since it's used in non-static inline functions now.
5492 (VALMASK) [!USE_LSB_TAG]: Likewise.
5494 2012-08-02 Glenn Morris <rgm@gnu.org>
5496 * s/: Remove empty directory.
5498 * s/ms-w32.h: Move to ../nt/inc.
5499 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
5500 Update for new ms-w32.h location.
5502 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
5505 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
5507 2012-08-02 Glenn Morris <rgm@gnu.org>
5509 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
5510 hard-coding the path separator.
5512 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
5514 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
5515 This how ASET and AREF are supposed to work, and makes
5516 it easier to think about future improvements. See
5517 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
5518 * charset.h (set_charset_attr): New function.
5519 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
5520 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
5521 (aref_addr): New function. All uses of &AREF(...) changed.
5522 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
5523 (set_hash_index): New functions. All lvalue-style uses of
5524 HASH_KEY etc. changed.
5525 * keyboard.c (set_prop): New function. All lvalue-style uses
5528 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
5530 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
5531 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
5532 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
5533 * nsfns.m (ns_set_name_as_filename): Likewise.
5534 * nsmenu.m (ns_update_menubar): Likewise.
5535 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
5537 2012-08-01 Eli Zaretskii <eliz@gnu.org>
5539 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
5540 Adapt to latest changes in field names of the corresponding Lisp
5543 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
5545 2012-08-01 Glenn Morris <rgm@gnu.org>
5547 * s/msdos.h: Remove file.
5548 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
5549 * Makefile.in (S_FILE): Remove.
5550 (config_h): Remove S_FILE.
5552 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5554 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
5555 Remove; moved to nt/config.nt.
5557 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5559 Use INTERNAL_FIELD for conses and overlays.
5560 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
5561 Remove obsolete comment.
5563 (struct Lisp_Overlay): Use INTERNAL_FIELD.
5564 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
5566 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5568 Use INTERNAL_FIELD for symbols.
5569 * lisp.h (SVAR): New macro. Adjust users.
5570 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
5571 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
5573 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5575 Use INTERNAL_FIELD for processes.
5576 * process.h (PVAR): New macro. Adjust style.
5577 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
5578 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
5580 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5582 Use INTERNAL_FIELD for windows.
5583 * window.h (WVAR): New macro.
5584 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
5585 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5586 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5587 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
5588 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
5589 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5591 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
5593 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
5595 2012-08-01 Glenn Morris <rgm@gnu.org>
5597 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
5598 Move to configure.ac.
5600 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5602 * makefile.w32-in (CONFIG_H): Update dependencies.
5603 (CONF_POST_H): New macro.
5605 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
5607 2012-07-31 Glenn Morris <rgm@gnu.org>
5609 * Makefile.in (S_FILE): No longer set by configure.
5611 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
5613 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
5615 * process.h (NULL_DEVICE):
5616 * emacs.c (SEPCHAR):
5617 * editfns.c (USER_FULL_NAME): Let configure set them.
5619 * s/README, s/template.h: Remove files.
5621 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
5623 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
5624 Move to configure.ac.
5626 2012-07-31 Eli Zaretskii <eliz@gnu.org>
5628 * .gdbinit (xframe): Adapt to introduction of FVAR and the
5629 resulting renaming of 'struct frame' members.
5631 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
5633 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
5634 after introduction of FVAR.
5636 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5638 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
5640 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
5641 instead of compositeToPoint.
5642 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
5644 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
5646 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5648 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
5649 * lisp.h (INTERNAL_FIELD): New macro.
5650 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
5651 (BVAR): Change to use INTERNAL_FIELD.
5652 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
5653 (KVAR): Change to use INTERNAL_FIELD.
5654 * frame.h (FVAR): New macro.
5655 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
5656 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
5657 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
5658 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5659 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5661 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5663 Miscellaneous fixes for non-default X toolkits.
5664 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
5665 * xterm.c (x_frame_of_widget): Remove redundant prototype.
5666 Move under #ifdef USE_LUCID.
5667 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
5668 definition and usage to avoid warnings.
5670 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5672 * nsterm.m (openFiles): Fix previous checkin.
5674 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
5676 * indent.c (compute_motion): Remove unused local.
5678 2012-07-31 Glenn Morris <rgm@gnu.org>
5680 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
5682 * conf_post.h [USG5_4]:
5683 Move remaining contents of s/usg5-4-common.h here.
5684 * s/usg5-4-common.h: Remove file.
5686 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
5687 * s/irix6-5.h: Remove file.
5689 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
5690 * s/darwin.h: Remove file.
5692 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
5693 * s/hpux10-20.h: Remove file, which is now empty.
5695 2012-07-30 Glenn Morris <rgm@gnu.org>
5697 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
5698 * Makefile.in (config_h): Add conf_post.h.
5699 * makefile.w32-in (CONFIG_H): Add conf_post.h.
5701 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
5703 * nsterm.m (ns_do_open_file): New variable.
5704 (ns_term_init): Set ns_do_open_file to YES after run returns.
5705 (openFile, openTempFile, openFileWithoutUI, openFiles):
5706 Open files only if ns_do_open_file.
5708 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5710 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
5711 This no-op macro hasn't been needed for many years.
5712 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
5714 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
5715 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
5716 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
5717 gdb_make_enums_visible.
5718 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
5719 (DIRECTORY_SEP): Now a constant, not a macro.
5721 2012-07-30 Eli Zaretskii <eliz@gnu.org>
5723 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
5724 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
5726 * w32term.c <w32_keyboard_codepage>: Renamed from
5727 keyboard_codepage and now external. All users changed.
5729 * w32term.h: Add declaration of w32_keyboard_codepage.
5731 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
5732 the codepage to translate keys to Unicode. If this argument is
5733 -1, use the value returned by GetConsoleCP. All callers changed.
5735 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5737 Update .PHONY listings in makefiles.
5738 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
5739 bootstrap-clean, distclean, maintainer-clean, versioclean,
5742 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
5743 This is a bit clearer. Fix some commentary typos.
5745 2012-07-30 Glenn Morris <rgm@gnu.org>
5747 * s/netbsd.h: Let configure include signal.h if needed.
5748 Remove file, which is now empty.
5750 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
5751 Let configure set them.
5752 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
5753 No more need to undefine.
5755 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
5757 * keymap.c (Fkey_description): Don't remove 0x80 bit from
5758 non-single-byte char when adding meta modifier. (Bug#12090)
5760 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5762 Convert safe_call to use variable number of arguments.
5763 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
5764 (safe_call2): Fix comment.
5765 * lisp.h (safe_call): Adjust prototype.
5766 * coding.c (encode_coding_object): Change to use safe_call2.
5767 * xfaces.c (merge_face_heights): Change to use safe_call1.
5769 2012-07-30 Glenn Morris <rgm@gnu.org>
5771 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
5772 does that unconditionally. Remove file, which is now empty.
5774 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
5777 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5779 Export to GDB most of lisp.h's remaining object-like macros.
5780 * lisp.h (min, max): Move earlier, because they're used earlier now.
5781 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
5782 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
5783 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
5784 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
5785 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
5786 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
5787 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
5788 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
5789 Now constants, for GDB. They need not be macros.
5790 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
5791 Now constants, for GDB, as well as macros, for static initializers.
5792 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
5793 Move to after the definition of struct Lisp_Char_Table,
5794 since the former now needs that type defined.
5795 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
5796 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
5797 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
5798 New enums, for gdb_make_enums_visible.
5799 (GLYPH_MODE_LINE_FACE): Remove; unused.
5800 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
5801 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
5802 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
5803 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
5804 enum maxargs, enum MAX_ALLOCA.
5805 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
5806 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
5807 no longer needed, now that they are done in lisp.h.
5809 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5811 Cleanup string bytes checking.
5812 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
5813 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
5814 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
5815 (check_sblock, compact_small_strings): Simplify.
5817 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5819 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
5820 These macros are confusing and no longer need to be defined, as
5821 the enum values now suffice. All uses replaced with definiens.
5822 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
5824 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
5826 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
5827 ($(BLD)/w32console.$(O)): Update dependencies.
5829 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5831 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
5832 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
5834 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
5836 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
5838 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
5839 setting sitelisp (Bug#12010).
5841 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5843 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
5845 * w32heap.c (cache_system_info):
5846 * w32.c (sys_rename):
5847 * w32proc.c (find_child_console, sys_kill): All users changed.
5849 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5851 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
5853 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5855 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
5857 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5859 Cleanup statistics calculation in Fgarbage_collect.
5860 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
5861 Fix zombies percentage calculation. Simplify elapsed time calculation.
5863 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5865 Generalize marker debugging code under MARKER_DEBUG and use eassert.
5866 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
5867 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
5868 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
5869 (replace_range, replace_range_2, del_range_2): Change to eassert.
5870 * marker.c (byte_char_debug_check): Adjust style.
5872 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5874 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
5875 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
5876 long-ago-commented-out code that talks about "WIN32".
5877 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
5880 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
5882 Use Gnulib stdalign module (Bug#9772, Bug#9960).
5883 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
5884 Simplify by using alignof.
5885 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
5886 * lisp.h: Include <stdalign.h>.
5887 (GCALIGNMENT): New macro and constant.
5888 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
5889 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
5890 (stdalign): New macro, if not already defined.
5892 2012-07-28 Eli Zaretskii <eliz@gnu.org>
5894 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
5895 * w32inevt.c: Include w32inevt.h.
5896 (w32_read_console_input): New inline function, calls either
5897 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
5898 w32_console_unicode_input.
5899 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
5900 (w32_kbd_patch_key, key_event): Use the codepage returned by
5901 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
5902 (key_event): use uChar.UnicodeChar only if
5903 w32_console_unicode_input is non-zero.
5905 * w32console.c: Include w32heap.h.
5906 <w32_console_unicode_input>: New global variable.
5907 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
5908 family of Windows, zero otherwise.
5910 * w32inevt.h: Declare w32_console_unicode_input.
5912 * xdisp.c (init_iterator): Don't reference tip_frame in a build
5913 --without-x. (Bug#11742)
5915 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5917 Adjust GDB to reflect pvec_type changes (Bug#12036).
5918 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
5919 2012-07-04 changes to pseudovector representation.
5920 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
5922 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
5924 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
5926 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
5928 2012-07-27 Eli Zaretskii <eliz@gnu.org>
5930 * alloc.c (listn): Fix the order the arguments are consed onto the
5933 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
5934 enumeration constants, as PURE and HEAP are too general, and clash
5935 with other headers and sources, such as gmalloc.c and the
5936 MS-Windows system headers. All users changed.
5938 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5940 Revert last save_excursion_save and save_excursion_restore changes.
5941 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
5942 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
5944 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5946 Fix recently-introduced typos in Windows port.
5947 Reported by Martin Rudalics <rudalics@gmx.at>.
5948 * w32.c (init_environment): Replace comma with semicolon.
5949 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
5951 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5953 Improve GDB symbol export (Bug#12036).
5954 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
5955 arms of an 'if', not using conditional expressions; otherwise GDB
5956 complains about the types in the unevaluated arm when the argument
5957 is an integer literal.
5958 (xgetint): Simplify expression.
5959 * alloc.c (gdb_make_enums_visible): New constant. This ports to
5960 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
5961 Zaretskii in <http://bugs.gnu.org/12036#13>.
5962 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
5963 needed now that we have gdb_make_enums_visible.
5964 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
5965 (enum enum_USE_LSB_TAG):
5966 New enum types, packaging up enums that need to be exported to GDB.
5968 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5970 Utility function to make a list from specified amount of objects.
5971 * lisp.h (enum constype): New datatype.
5972 (listn): New prototype.
5973 * alloc.c (listn): New function.
5974 (Fmemory_use_count, syms_of_alloc): Use it.
5975 * buffer.c (syms_of_buffer): Likewise.
5976 * callint.c (syms_of_callint): Likewise.
5977 * charset.c (define_charset_internal): Likewise.
5978 * coding.c (syms_of_coding): Likewise.
5979 * keymap.c (syms_of_keymap): Likewise.
5980 * search.c (syms_of_search): Likewise.
5981 * syntax.c (syms_of_syntax): Likewise.
5982 * w32.c (init_environment): Likewise.
5983 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
5984 * xdisp.c (syms_of_xdisp): Likewise.
5985 * xfns.c (syms_of_xfns): Likewise.
5987 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5989 Fast save_excursion_save and save_excursion_restore.
5990 * lisp.h (struct Lisp_Excursion): New data type.
5991 (PVEC_EXCURSION): New pseudovector type.
5992 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
5993 to deal with it. Adjust comments.
5994 (init_marker, attach_marker): New prototype.
5995 (unchain_marker): Adjust prototype.
5996 * marker.c (attach_marker): Change to global.
5997 (init_marker): New function.
5998 * alloc.c (Fmake_marker, build_marker): Use it.
5999 (build_marker): More easserts.
6000 (mark_object): Handle struct Lisp_Excursion.
6001 * editfns.c (save_excursion_save, save_excursion_restore):
6002 Reimplement to use struct Lisp_Excursion. Add comments.
6004 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
6006 Fix export of symbols to GDB (Bug#12036).
6007 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
6008 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
6009 emacs.c, as this is a more-suitable home. Had this been done earlier
6010 the fix for 12036 would have avoided some of the problems noted in
6011 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
6012 would have been more obvious.
6013 * emacs.c: Do not include <verify.h>; no longer needed.
6014 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
6015 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
6016 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
6017 Remove; now done in lisp.h.
6018 * lisp.h (PUBLISH_TO_GDB): New macro.
6019 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
6020 (DATA_SEG_BITS): Use it.
6021 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
6022 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
6023 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
6024 not be usable in #if. This simplifies things.
6026 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
6028 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
6030 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
6032 Simplify export of symbols to GDB (Bug#12036).
6033 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
6034 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
6035 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
6036 Adjust to changes in lisp.h and emacs.c, by using
6037 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
6038 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
6039 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
6040 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
6041 instead of gdb_valbits.
6042 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
6043 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
6044 instead of gdb_array_mark_flag.
6045 (xboolvector): Get size from $->size, not $->header.size.
6046 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
6047 (xreload, hook-run, hookpost-run): Remove.
6048 * emacs.c: Include <verify.h>.
6049 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
6050 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
6052 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
6053 (gdb_USE_LSB_TAG): New enum constants.
6054 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
6055 Also define these as enum constants, so they're visible to GDB.
6056 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
6057 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
6058 as constants, so they're visible to GDB.
6059 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
6060 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
6061 Now enum constants, not macros, so they're visible to GDB.
6062 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
6063 more convenient now. All uses changed.
6064 (VALMASK) [USE_LSB_TAG]: Also define in this case.
6065 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
6067 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
6069 Explicitly free restriction data that are not needed anymore.
6070 * editfns.c (save_restriction_restore): Free restriction data.
6072 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
6074 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
6075 add argument, tune behavior, and adjust all callers.
6077 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
6079 Use typedef for EMACS_INT, EMACS_UINT.
6080 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
6081 than macros. This simplifies debugging in the usual case, since
6082 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
6083 and it allows expressions involving EMACS_INT casts.
6084 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
6086 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
6088 * nsterm.m (ns_read_socket): Return early if there is a modal
6091 2012-07-25 Martin Rudalics <rudalics@gmx.at>
6093 * frame.c (Fredirect_frame_focus): In doc-string don't mention
6094 that FOCUS-FRAME can be omitted.
6096 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
6098 Adjust buffer text indirection counters at the end of Fkill_buffer.
6099 * buffer.c (Fkill_buffer): Adjust indirection counters when the
6100 buffer is definitely dead. This should really fix an issue reported
6101 by Christoph Scholtes again. (Bug#12007).
6102 (init_buffer_once): Initialize indirection counters of
6103 buffer_defaults and buffer_local_symbols (for sanity and safety).
6105 2012-07-24 Eli Zaretskii <eliz@gnu.org>
6107 * xdisp.c (init_iterator): Don't compute dimensions of truncation
6108 and continuation glyphs on tooltip frames, leave them at zero.
6109 Avoids continued lines in tooltips. (Bug#11832)
6111 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
6113 Simplify copy_overlay.
6114 * buffer.c (copy_overlay): Simplify. Use build_marker.
6115 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
6117 2012-07-23 Eli Zaretskii <eliz@gnu.org>
6119 * print.c (print_object): Don't crash when a frame's name is nil
6120 or invalid. (Bug#12025)
6122 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
6123 it signals an error when a tooltip frame is being created.
6125 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
6127 Cleanup miscellaneous objects allocation and initialization.
6128 * alloc.c (allocate_misc): Change to static. Add argument to
6129 specify the subtype. Adjust comment and users.
6130 (build_overlay): New function.
6131 * buffer.c (copy_overlays, Fmake_overlay): Use it.
6132 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
6133 (allocate_misc): Remove prototype.
6134 (build_overlay): Add prototype.
6136 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
6138 Swap buffer text indirection counters in Fbuffer_swap_text.
6139 * buffer.c (Fbuffer_swap_text): Swap indirections too.
6140 This avoids crash reported by Christoph Scholtes at
6141 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
6143 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
6145 * nsmenu.m (Popdown_data): New struct.
6146 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
6148 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
6149 (initWithContentRect): Make imgView and contentView non-static
6150 and autorelease them. Also autorelease img and matrix (Bug#12005).
6151 (dealloc): Remove (Bug#12005).
6153 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
6155 Adjust consing_since_gc when objects are explicitly freed.
6156 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
6157 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
6158 (free_cons, free_misc): Subtract object size from consing_since_gc.
6160 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
6162 Simplify and cleanup markers positioning code.
6163 * marker.c (attach_marker): More useful eassert.
6164 (live_buffer, set_marker_internal): New function.
6165 (Fset_marker, set_marker_restricted): Use set_marker_internal.
6166 (set_marker_both, set_marker_restricted_both): Use live_buffer.
6168 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
6170 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
6171 as it's limited by the amount of memory, not by INT_MAX.
6173 2012-07-21 Eli Zaretskii <eliz@gnu.org>
6175 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
6176 in special-event-map. See the discussion at
6177 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
6180 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
6181 info.dwItemData. Fixes crashes on 64-bit Windows.
6182 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
6184 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
6186 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
6187 (conversationIdentifier): Return value is NSInteger.
6188 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
6190 2012-07-21 Chong Yidong <cyd@gnu.org>
6192 * window.c (decode_any_window): Signal an error if the window is
6193 on a dead frame (Bug#11984).
6195 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6197 Add indirection counting to speed up Fkill_buffer.
6198 * buffer.h (struct buffer): New member.
6199 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
6200 (Fmake_indirect_buffer): Set indirection counter to -1, increment
6201 base buffer indirection counter.
6202 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
6203 (Fkill_buffer): Adjust indirection counters as needed, don't walk
6204 through buffer list if indirection counter is 0.
6206 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6208 Extend the value returned by Fgarbage_collect with heap statistics.
6209 * alloc.c (Qheap): New symbol.
6210 (syms_of_alloc): DEFSYM it.
6211 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
6212 (Fmemory_free): Remove.
6213 (syms_of_alloc): Don't defsubr it.
6214 * buffer.c (Fcompact_buffer): Remove.
6215 (syms_of_buffer): Don't defsubr it.
6217 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6219 Make maybe_gc inline.
6220 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
6221 * lisp.h (consing_since_gc, gc_relative_threshold)
6222 (memory_full_cons_threshold): Revert declaration.
6223 (maybe_gc): Remove prototype, define as inline.
6224 * alloc.c: Remove old commented-out code.
6225 (consing_since_gc, gc_relative_threshold)
6226 (memory_full_cons_threshold): Revert to global.
6229 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6231 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
6232 * lisp.h (build_unibyte_string): New function.
6233 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
6234 * sysdep.c, w32fns.c, xfns.c: Use it.
6235 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
6236 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
6237 Adjust users accordingly.
6238 * font.h (font_open_by_name): Adjust prototype.
6240 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6242 Cleanup calls to Fgarbage_collect.
6243 * lisp.h (maybe_gc): New prototype.
6244 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
6245 Remove declarations.
6246 * alloc.c (maybe_gc): New function.
6247 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
6249 * bytecode.c (MAYBE_GC): Use maybe_gc.
6250 * eval.c (eval_sub, Ffuncall): Likewise.
6251 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
6252 to avoid dependency from auto-save feature.
6254 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
6256 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
6257 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
6258 'for_each_per_buffer_object_at'.
6259 All uses changed. It's better to use upper-case for macros that
6260 cannot be implemented as functions, to give the reader a clue
6261 that they're special.
6263 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
6265 * alloc.c (Fgarbage_collect): Tweak docstring.
6267 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
6269 Tweak the value returned from Fgarbage_collect again.
6270 * alloc.c (Fgarbage_collect): New return value, as confirmed in
6271 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
6272 Adjust documentation.
6273 (total_vector_bytes): Rename to total_vector_slots, adjust
6275 (total_free_vector_bytes): Rename to total_free_vector_slots,
6277 (Qstring_bytes, Qvector_slots): New symbols.
6278 (syms_of_alloc): DEFSYM them.
6280 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
6282 Buffer compaction primitive which may be used from Lisp.
6283 * buffer.c (compact_buffer, Fcompact_buffer): New function.
6284 (syms_of_buffer): Register Fcompact_buffer.
6285 * alloc.c (Fgarbage_collect): Use compact_buffer.
6286 * buffer.h (compact_buffer): New prototype.
6287 (struct buffer_text): New member.
6289 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
6291 New macro to iterate over all buffers, miscellaneous cleanups.
6292 * lisp.h (all_buffers): Remove declaration.
6293 * buffer.h (all_buffers): Add declaration, with comment.
6294 (for_each_buffer): New macro.
6295 * alloc.c (Fgarbage_collect, mark_object): Use it.
6296 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
6297 (init_buffer): Likewise.
6298 * data.c (Fset_default): Likewise.
6299 * coding.c (code_conversion_restore): Remove redundant check
6301 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
6303 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
6305 Fix bug that created negative-length intervals.
6306 * intervals.c (merge_interval_right, merge_interval_left):
6307 Do not zero out this interval if it is absorbed by its children,
6308 as this interval's total length doesn't change in that case. See
6309 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
6311 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
6313 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
6314 when invoking (make-bool-vector N t) and N is a positive
6315 multiple of 8 -- the last 8 bits were mistakenly cleared.
6317 Remove some struct layout assumptions in bool vectors.
6318 * alloc.c (bool_header_size): New constant.
6319 (header_size, word_size): Move earlier, as they're now used earlier.
6320 Use 'word_size' in a few more places, where it's appropriate.
6321 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
6322 padding before the data member of a bool vector.
6323 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
6324 than doing the check by hand with an abort ().
6326 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
6328 * eval.c (Fdefvar): Don't check constants since we only set the var if
6329 it's not yet defined anyway (bug#11904).
6331 * lisp.h (last_undo_boundary): Declare new var.
6332 * keyboard.c (command_loop_1): Set it.
6333 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
6334 were auto-added by the command loop (bug#11774).
6336 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
6338 * w32font.c (Qsymbol): Remove local definition.
6339 (syms_of_w32font): Don't DEFSYM it.
6341 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
6343 Fix sweep_vectors to handle large bool vectors correctly.
6344 * alloc.c (sweep_vectors): Account total_vector_bytes for
6345 bool vectors larger than VBLOCK_BYTES_MAX.
6347 2012-07-18 Chong Yidong <cyd@gnu.org>
6349 * frame.c (x_set_frame_parameters): Revert bogus change introduced
6350 in 2012-05-25 commit by Paul Eggert (Bug#11738).
6352 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
6354 Return more descriptive data from Fgarbage_collect.
6355 Suggested by Stefan Monnier in
6356 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
6357 * alloc.c (bounded_number): New function.
6358 (total_buffers, total_vectors): New variable.
6359 (total_string_size): Rename to total_string_bytes, adjust users.
6360 (total_vector_size): Rename to total_vector_bytes, adjust users.
6361 (sweep_vectors): Account total_vectors and total_vector_bytes.
6362 (Fgarbage_collect): New return value. Adjust documentation.
6363 (gc_sweep): Account total_buffers.
6364 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
6365 (VECTOR_SIZE): Remove.
6366 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
6367 (Qinterval, Qmisc): New symbols.
6368 (syms_of_data): Initialize them.
6369 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
6370 (Qcons, Qbuffer): New declarations.
6372 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
6374 * alloc.c (Fmemory_free): Account for memory-free's own storage.
6375 Round up, not down. Improve doc.
6377 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6379 Restore old code in allocate_string_data to avoid Faset breakage.
6380 Reported by Julien Danjou <julien@danjou.info> in
6381 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
6382 * alloc.c (allocate_string_data): Restore old code with minor
6383 adjustments, fix comment to explain this subtle issue.
6385 2012-07-17 Eli Zaretskii <eliz@gnu.org>
6387 Remove FILE_SYSTEM_CASE.
6388 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
6390 * fileio.c (FILE_SYSTEM_CASE): Don't define.
6391 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
6392 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
6393 call-process-region passes it through expand-file-name.
6395 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
6397 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6399 Fix crash when creating indirect buffer (Bug#11917)
6400 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
6401 Don't handle unbound variables specially if non-zero.
6402 (Fbuffer_local_variables): Pass zero.
6403 (clone_per_buffer_values): Pass non-zero.
6405 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6407 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
6408 to make the loop interruptible.
6410 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6412 * gnutls.c (emacs_gnutls_handshake): Only retry if
6413 GNUTLS_E_INTERRUPTED.
6415 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6417 Cleanup and convert miscellaneous checks to eassert.
6418 * alloc.c (mark_interval): Fix comment, partially rephrase
6419 old comment from intervals.h (see below).
6420 * intervals.c (find_interval, adjust_intervals_for_insertion)
6421 (delete_interval, adjust_intervals_for_deletion)
6422 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
6424 (adjust_intervals_for_insertion, make_new_interval):
6425 Remove obsolete and unused code.
6426 * intervals.h (struct interval): Remove obsolete comment.
6427 * textprotp.c (erase_properties): Remove unused code.
6428 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
6429 (Fremove_list_of_text_properties): Convert to eassert.
6431 2012-07-17 Chong Yidong <cyd@gnu.org>
6433 * editfns.c (Finsert_char): Doc fix.
6435 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6437 Fix previous change to make Fmemory_free always accurate.
6438 * alloc.c (make_interval): Update total_free_intervals.
6439 (make_float): Likewise for total_free_floats.
6440 (free_cons, Fcons): Likewise for total_free_conses.
6441 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
6442 Likewise for total_free_vector_bytes.
6443 (Fmake_symbol): Likewise for total_free_symbols.
6444 (bytes_free): Remove.
6446 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6448 Simple free memory accounting feature.
6449 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
6450 (sweep_vectors): Accumulate size of free vectors.
6451 (Fgarbage_collect): Setup bytes_free.
6452 (Fmemory_free): New function.
6453 (syms_of_alloc): Register it.
6455 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6457 Cleanup overlays checking.
6458 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
6459 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
6460 eassert and OVERLAYP.
6461 (sort_overlays): Change to use OVERLAYP.
6463 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
6465 * editfns.c (Finsert_char): Make it interactive, and make the
6466 second arg optional. Copy interactive spec and docstring from
6469 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
6471 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
6472 Unlike the other wrapped functions, fabs has an unspecified
6475 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
6477 * nsterm.m (keyDown): Interpret flags without left/right bits
6478 as the left key (Bug#11670).
6480 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
6482 Remove empty and useless init functions.
6483 * lisp.h (init_character_once, init_fns, init_image)
6484 (init_filelock, init_sound): Remove prototype.
6485 * character.c (init_character_once): Remove.
6486 * filelock.c (init_filelock): Likewise.
6487 * fns.c (init_fns): Likewise.
6488 * image.c (init_image): Likewise.
6489 * sound.c (init_sound): Likewise.
6490 * emacs.c (main): Adjust accordingly.
6492 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
6494 * gtkutil.h: Tiny cleanups.
6495 (use_old_gtk_file_dialog): Remove useless declaration.
6496 (xg_uses_old_file_dialog): Add suggested const attribute.
6498 2012-07-15 Eli Zaretskii <eliz@gnu.org>
6500 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
6501 (bidi_paragraph_init): Use it to limit search forward for a strong
6502 directional character in abnormally large paragraphs full of
6503 neutral or weak characters. (Bug#11943)
6505 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
6507 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
6508 the toolbar (Bug#9451).
6509 (xg_make_tool_item): Give the widget event box a transparent
6512 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
6514 Cleanup basic allocation variables and functions.
6515 * alloc.c (ignore_warnings, init_intervals, init_float)
6516 (init_cons, init_symbol, init_marker): Remove.
6517 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
6518 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
6519 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
6520 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
6521 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
6522 (staticidx, init_alloc_once, init_strings, free_ablock):
6523 Remove redundant initialization.
6524 * fns.c (init_weak_hash_tables): Remove.
6525 * lisp.h (init_weak_hash_tables): Remove prototype.
6527 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
6529 Use zero_vector where appropriate.
6530 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
6532 * lisp.h (zero_vector): New declaration.
6533 * font.c (null_vector): Remove.
6534 (syms_of_font): Remove initialization and staticpro.
6535 (font_list_entities, font_find_for_lface): Change to use zero_vector.
6536 * keymap.c (Faccessible_keymaps): Likewise.
6538 2012-07-15 Leo Liu <sdl.web@gmail.com>
6540 * fringe.c: Fix typo in comments.
6542 2012-07-14 Leo Liu <sdl.web@gmail.com>
6544 * fringe.c: Add a new bitmap exclamation-mark.
6546 2012-07-14 Eli Zaretskii <eliz@gnu.org>
6548 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
6550 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
6551 (HAVE_MENUS): Don't define, defined by editing config.in with
6553 (GMALLOC_INHIBIT_VALLOC): Don't define.
6554 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
6556 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
6558 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
6560 2012-07-14 Glenn Morris <rgm@gnu.org>
6562 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
6563 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
6564 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
6566 2012-07-13 Glenn Morris <rgm@gnu.org>
6568 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
6570 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
6571 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
6573 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
6575 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
6576 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
6577 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
6578 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
6580 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
6581 as boolean expression.
6582 (x_set_window_size): Remove unused variable toolbar.
6583 (ns_get_color_default, ns_mod_to_lisp): Remove.
6584 (ns_mouse_position): Remove unused variables xchar and ychar.
6585 (ns_compute_glyph_string_overhangs): Remove unused variable face.
6586 (ns_set_vertical_scroll_bar): Remove unused variable count.
6587 (ns_delete_terminal): Remove unused variable i.
6588 (ns_term_init): Remove unused variables r, g and b.
6589 (mouseDown): Remove unused variable window.
6590 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
6591 (initFrameFromEmacs): Remove unused variable vbextra.
6592 (mouseEntered): Remove unused variables p and dpyinfo.
6593 (mouseExited): Remove unused variables p and r.
6594 (ns_define_frame_cursor, ns_clear_frame_area)
6595 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
6596 (menuDown): Assign [sender tag] to variable and cast the variable.
6598 * nsterm.h (menuDown): Add id as type to argument sender.
6599 (ns_display_info_for_name): Add Lisp_Object argument.
6600 (ns_term_init): Add Lisp_Object argument.
6601 (ns_map_event_to_object): Add void argument.
6602 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
6603 prototype with arguments and only declare if __OBJC__.
6604 (nxatoms_of_nsselect): Add void argument.
6605 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
6606 (ns_alloc_autorelease_pool): Add void argument.
6607 (ns_release_autorelease_pool): Add void* argument.
6608 (ns_get_defaults_value): Add const char* argument.
6610 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
6611 (initFromContents): Use SSDATA where appropriate.
6612 (ns_update_menubar): Add braces to ambigous if-else.
6613 (initWithTitle): Put () around assignment in if statement.
6614 (ns_menu_show): Remove unused variables window and keymap.
6615 (update_frame_tool_bar): Remove unused variable selected_p.
6616 (initWithContentRect): Remove unused variable this_cmd_name.
6618 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
6620 (setXBMColor): Remove unused variable len.
6621 (setPixmapData): Put () around assignment in loop statement.
6623 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
6624 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
6626 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
6627 around assignment in loop statement.
6628 (nsfont_open): Remove unused variable i.
6629 (nsfont_open): Remove unused variable len.
6630 (nsfont_draw): Remove unused variable cs.
6632 * nsfns.m (x_set_icon_name, ns_set_name_internal)
6633 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
6634 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
6635 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
6636 (Fns_font_name, Fns_perform_service)
6637 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
6638 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
6639 (ns_set_name): Remove unused variable view.
6640 (x_set_menu_bar_lines): Remove unused variable olines.
6641 (x_set_tool_bar_lines): Remove unused variable root_window.
6642 (Fns_list_colors): Put () around assignment in while statement.
6643 (Fns_perform_service): Remove unused variable len.
6644 (Fns_display_usable_bounds): Remove unused variable top.
6645 (syms_of_nsfns): Remove unused variable i.
6647 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
6650 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
6652 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
6653 and free it with DestroyExceptionInfo (Bug#11558).
6655 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
6657 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
6658 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
6659 Set here, not in nt/config.nt.
6661 2012-07-13 Eli Zaretskii <eliz@gnu.org>
6663 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
6664 cursor overflow into the last glyph on display line when the right
6665 fringe is off. (Bug#11832)
6667 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
6669 * xdisp.c (produce_special_glyphs): Now static.
6670 * dispextern.h (produce_special_glyphs): Remove decl.
6672 2012-07-13 Glenn Morris <rgm@gnu.org>
6674 * s/bsd-common.h, s/cygwin.h: Remove empty files.
6675 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
6677 * s/usg5-4-common.h (USG, USG5):
6678 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
6679 * s/sol2-6.h (SOLARIS2):
6680 * s/irix6-5.h (IRIX6_5):
6681 * s/hpux10-20.h (USG, USG5, HPUX):
6682 * s/gnu-linux.h (USG, GNU_LINUX):
6683 * s/freebsd.h (BSD_SYSTEM):
6684 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
6685 * s/cygwin.h (CYGWIN):
6686 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
6687 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
6689 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
6691 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
6693 2012-07-13 Glenn Morris <rgm@gnu.org>
6695 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
6697 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
6699 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
6700 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
6702 2012-07-12 Glenn Morris <rgm@gnu.org>
6704 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
6706 * process.c (init_process_emacs): Rename from init_process.
6707 The old name is also the name of a Mach system call.
6708 * lisp.h, emacs.c: Update for this name change.
6709 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
6712 2012-07-12 Eli Zaretskii <eliz@gnu.org>
6714 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
6715 memmove call that removes glyphs covered by the left truncation
6716 glyph. Improve commentary.
6717 (display_line): Fix display of continuation glyphs on GUI frames
6718 when the right fringe is turned off and variable-size fonts are
6719 used in the window. Move the code that appends a stretch glyph to
6720 produce_special_glyphs, so that it could be used for truncation
6721 and continuation glyphs alike.
6722 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
6723 glyph of a suitably computed width, to align the special glyphs at
6724 the window margin. Code moved from display_line. (Bug#11832)
6726 2012-07-12 Glenn Morris <rgm@gnu.org>
6728 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
6730 * s/gnu-linux.h, s/hpux10-20.h:
6731 Do not unconditionally define HAVE_XRMSETDATABASE.
6733 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
6735 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
6737 Fix typos that broke OS X build.
6738 Reported by Randal L. Schwartz in
6739 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
6740 * nsterm.m (ns_timeout): Add missing local decl.
6741 (ns_get_color): snprintf -> sprintf, to fix typo.
6743 2012-07-12 Glenn Morris <rgm@gnu.org>
6745 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
6746 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
6747 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
6748 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
6750 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
6751 Move PTY_OPEN to configure.
6753 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6754 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
6755 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
6757 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
6759 Use empty_unibyte_string where applicable.
6760 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
6761 * lread.c (read1): Likewise.
6762 * xsettings.c (syms_of_xsettings): Likewise.
6764 2012-07-12 Glenn Morris <rgm@gnu.org>
6766 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
6767 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
6768 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
6769 * s/hpux10-20.h (RUN_TIME_REMAP):
6770 * s/bsd-common.h (TABDLY): Move to configure.
6772 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
6774 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
6776 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
6777 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
6779 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
6781 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
6782 * s/template.h: Move NARROWPROTO to configure.
6784 2012-07-11 Glenn Morris <rgm@gnu.org>
6786 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
6787 unused since 2011-01-17 change to systty.h.
6789 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
6790 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6791 Move HAVE_PTYS and HAVE_SOCKETS to configure.
6793 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6795 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
6797 2012-07-11 Glenn Morris <rgm@gnu.org>
6799 * s/darwin.h, s/gnu-linux.h, s/template.h:
6800 Move INTERRUPT_INPUT to configure.
6802 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6804 Minor adjustments to interning code.
6805 * lisp.h (intern, intern_c_string): Redefine as static inline
6806 wrappers for intern_1 and intern_c_string_1, respectively.
6807 (intern_1, intern_c_string_1): Rename prototypes.
6808 * lread.c (intern_1, intern_c_string_1, oblookup):
6809 Simplify Vobarray checking.
6810 * font.c (font_intern_prop): Likewise. Adjust comment.
6811 * w32font.c (intern_font_name): Likewise.
6813 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
6815 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
6817 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
6818 of Fcar/Fcdr if possible.
6819 * font.c (check_otf_features): Likewise.
6820 * fontset.c (Fnew_fontset): Likewise.
6821 * gnutls.c (Fgnutls_boot): Likewise.
6822 * minibuf.c (read_minibuf): Likewise.
6823 * msdos.c (IT_set_frame_parameters): Likewise.
6824 * xmenu.c (Fx_popup_dialog): Likewise.
6825 * w32menu.c (Fx_popup_dialog): Likewise.
6827 2012-07-11 Glenn Morris <rgm@gnu.org>
6829 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
6830 since nothing has defined it on these platforms.
6832 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
6833 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
6835 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6836 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6837 Move CLASH_DETECTION to configure.
6839 * s/gnu.h: Remove file, which is now empty.
6841 * s/gnu.h, s/gnu-linux.h:
6842 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
6844 2012-07-11 John Wiegley <johnw@newartisans.com>
6846 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
6847 function attribute, so we only use it if it exists in the
6850 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6852 Avoid call to strlen in fast_c_string_match_ignore_case.
6853 * search.c (fast_c_string_match_ignore_case): Change to use
6854 length argument. Adjust users accordingly.
6855 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
6857 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6859 Assume mkdir, rmdir.
6860 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
6861 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
6864 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
6867 * s/hpux10-20.h (HAVE_PERROR): Remove.
6868 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
6869 Remove dummy definition, as this problem was obsolete long ago.
6872 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
6874 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6876 Avoid calls to strlen in font processing functions.
6877 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
6878 (font_open_by_name): Change to use length argument.
6879 Adjust users accordingly.
6880 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
6882 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
6883 Change to return ptrdiff_t.
6884 (xfont_list_pattern, xfont_match): Use length returned by
6885 xfont_decode_coding_xlfd.
6886 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
6888 2012-07-11 Glenn Morris <rgm@gnu.org>
6890 * s/darwin.h, s/freebsd.h, s/netbsd.h:
6891 Move DONT_REOPEN_PTY to configure.
6893 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
6894 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
6896 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
6898 Remove "#define unix" that is no longer needed (Bug#11905).
6899 * s/aix4-2.h (unix): Remove; no longer needed.
6901 EMACS_TIME simplification (Bug#11875).
6902 This replaces macros (which typically do not work in GDB)
6903 with functions, typedefs and enums, making the code easier to debug.
6904 The functional style also makes code easier to read and maintain.
6905 * systime.h: Include <sys/time.h> on all hosts, not just if
6906 WINDOWSNT, since 'struct timeval' is needed in general.
6907 (EMACS_TIME): Now a typedef, not a macro.
6908 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
6910 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
6911 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
6912 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
6913 (EMACS_TIME_LE): Now functions, not macros.
6914 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
6915 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
6916 which are not functions. All uses rewritten to use:
6917 (make_emacs_time): New function.
6918 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
6919 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
6920 not functions. All uses rewritten to use the following, respectively:
6921 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
6922 (add_emacs_time, sub_emacs_time): New functions.
6923 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
6924 * fileio.c (Fcopy_file):
6925 * xterm.c (XTflash): Get the current time closer to when it's used.
6926 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
6928 * bytecode.c (targets): Suppress -Woverride-init warnings.
6930 Simplify by avoiding confusing use of strncpy etc.
6931 * doc.c (Fsnarf_documentation):
6932 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
6933 * frame.c (Fmake_terminal_frame):
6934 * gtkutil.c (get_utf8_string):
6936 * nsmenu.m (ns_update_menubar):
6937 * regex.c (regerror):
6938 Prefer memcpy to strncpy and strncat when either will do.
6939 * fileio.c (Fsubstitute_in_file_name):
6940 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
6941 (menu_separator_name_p):
6942 * nsmenu.m (ns_update_menubar):
6943 Prefer memcmp to strncmp when either will do.
6944 * nsterm.m: Include <ftoastr.h>.
6946 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
6947 Prefer snprintf to strncpy.
6948 * nsterm.m (ns_term_init):
6949 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
6950 * nsterm.m (ns_term_init):
6951 Avoid the need for strncpy, by using build_string or
6952 make_unibyte_string directly. Use dtoastr, not snprintf.
6953 * process.c (Fmake_network_process): Diagnose service names that
6954 are too long, rather than silently truncating them or creating
6955 non-null-terminated names.
6956 (Fnetwork_interface_info): Likewise, for interface names.
6957 * sysdep.c (system_process_attributes) [GNU_LINUX]:
6958 Prefer sprintf to strncat.
6959 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
6960 Prefer vsnprintf to vsprintf + strncpy.
6962 2012-07-10 Glenn Morris <rgm@gnu.org>
6964 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
6965 Clarify fallback case.
6967 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6969 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
6970 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
6971 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
6972 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
6973 where argument type is known to be a Lisp_Cons.
6975 2012-07-10 Tom Tromey <tromey@redhat.com>
6977 * bytecode.c (BYTE_CODE_THREADED): New macro.
6978 (BYTE_CODES): New macro. Replaces all old byte-code defines.
6979 (enum byte_code_op): New type.
6980 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
6981 (exec_byte_code): Use them. Use token threading when applicable.
6983 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6985 Optimize pure C strings initialization.
6986 * lisp.h (make_pure_string): Fix prototype.
6987 (build_pure_c_string): New function, defined as static inline. This
6988 provides a better opportunity to optimize away calls to strlen when
6989 the function is called with compile-time constant argument.
6990 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
6991 argument, adjust users accordingly. Use build_pure_c_string where
6993 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
6994 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
6995 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
6997 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6999 Avoid calls to strlen in miscellaneous functions.
7000 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
7001 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
7002 * lread.c (openp): Likewise.
7004 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
7006 Avoid calls to strlen in path processing functions.
7007 * fileio.c (file_name_as_directory): Add comment. Change to add
7008 srclen argument and return the length of result. Adjust users
7010 (directory_file_name): Fix comment. Change to add srclen argument,
7011 swap 1st and 2nd arguments to obey the common convention.
7012 Adjust users accordingly.
7013 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
7015 2012-07-10 Glenn Morris <rgm@gnu.org>
7017 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
7018 Move PENDING_OUTPUT_COUNT definition to configure.
7020 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
7021 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
7022 * s/gnu.h (DATA_START): Move definitions to configure.
7024 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
7025 We include usg5-4-common.h, which defines them both.
7027 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
7028 O_RDONLY already includes it).
7030 Stop ns builds setting the EMACSLOADPATH environment variable.
7031 * nsterm.m (ns_load_path): Rename from ns_init_paths.
7032 Now it does not set EMACSLOADPATH, just returns the load-path string.
7033 * nsterm.h: Update accordingly.
7034 * lread.c [HAVE_NS]: Include nsterm.h.
7035 (init_lread) [HAVE_NS]: Use ns_load_path.
7036 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
7038 2012-07-09 Glenn Morris <rgm@gnu.org>
7040 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
7041 since the included bsd-common.h does so.
7043 Stop ns builds setting the EMACSPATH environment variable.
7044 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
7045 (ns_init_paths): Do not set EMACSPATH.
7046 * nsterm.h (ns_exec_path): Add it.
7047 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
7050 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
7052 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
7054 * process.c (wait_reading_process_output): 'waitchannels' was unset
7055 when read_kbd || !NILP (wait_for_cell); fix this.
7057 Add GCC-style 'const' attribute to functions that can use it.
7058 * character.h (char_resolve_modifier_mask):
7059 * keyboard.h (make_ctrl_char):
7060 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
7061 (init_character_once, next_almost_prime, init_fns, init_image)
7062 (flush_pending_output, init_sound):
7063 * mem-limits.h (start_of_data):
7064 * menu.h (finish_menu_items):
7065 Add ATTRIBUTE_CONST.
7066 * emacs.c (DEFINE_DUMMY_FUNCTION):
7067 Declare the dummy function with ATTRIBUTE_CONST.
7068 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
7069 Add decls with ATTRIBUTE_CONST.
7071 Minor improvements to make_formatted_string.
7072 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
7073 where int is good enough, as vsprintf returns an int.
7074 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
7076 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
7078 Use make_formatted_string to avoid double length calculation.
7079 * lisp.h (make_formatted_string): New prototype.
7080 * alloc.c (make_formatted_string): New function.
7081 * buffer.c (Fgenerate_new_buffer_name): Use it.
7082 * dbusbind.c (syms_of_dbusbind): Likewise.
7083 * editfns.c (Fcurrent_time_zone): Likewise.
7084 * filelock.c (get_boot_time): Likewise.
7085 * frame.c (make_terminal_frame, set_term_frame_name)
7086 (x_report_frame_params): Likewise.
7087 * image.c (gs_load): Likewise.
7088 * minibuf.c (get_minibuffer): Likewise.
7089 * msdos.c (dos_set_window_size): Likewise.
7090 * process.c (make_process): Likewise.
7091 * xdisp.c (ensure_echo_area_buffers): Likewise.
7092 * xsettings.c (apply_xft_settings): Likewise.
7094 2012-07-09 Glenn Morris <rgm@gnu.org>
7096 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
7097 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
7098 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
7099 * nsterm.h (ns_etc_directory): Add it.
7100 * callproc.c [HAVE_NS]: Include nsterm.h.
7101 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
7103 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
7105 Move marker debugging code under MARKER_DEBUG.
7106 * marker.c (MARKER_DEBUG): Move marker debugging code under
7107 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
7108 for bootstrap with --enable-checking (~3x slowdown reported
7109 by Juanma Barranquero <lekktu@gmail.com>).
7110 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
7112 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
7114 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
7115 See <http://bugs.gnu.org/11825#29>.
7117 2012-07-08 Eli Zaretskii <eliz@gnu.org>
7119 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
7120 has no font, use the frame's font. (Bug#11813)
7121 (display_line): Add commentary about displaying truncation glyphs
7123 (produce_special_glyphs): Move here from term.c.
7125 * term.c (produce_special_glyphs): Move to xdisp.c.
7127 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
7130 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
7132 * xdisp.c (display_line): Avoid warning about implicit declaration
7135 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
7137 * lisp.h: Remove empty conditional.
7139 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
7141 * lread.c (load_path_check): Now static.
7143 Fix some minor --with-ns problems found by static checking.
7144 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
7145 (x_set_font) [!HAVE_X_WINDOWS]:
7146 * image.c (xpm_load_image) [HAVE_NS]:
7147 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
7148 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
7149 Remove unused local.
7150 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
7151 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
7152 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
7153 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
7154 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
7155 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
7156 Fix pointer signedness problem.
7157 * xfaces.c (FRAME_X_FONT_TABLE):
7158 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
7160 2012-07-07 Glenn Morris <rgm@gnu.org>
7162 * lread.c (load_path_check): New function, split from init_lread.
7163 (init_lread): Reorganize. Motivation:
7164 If EMACSLOADPATH is set, check/warn about that rather than the
7165 defaults, which we are not going to use. Hence we can remove
7166 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
7167 Don't warn if site-lisp directories are missing.
7168 If not installed, start from a blank load-path, since
7169 PATH_LOADSEARCH refers to the eventual installation directories.
7171 2012-07-07 Eli Zaretskii <eliz@gnu.org>
7173 Support truncation and continuation glyphs on GUI frames, when
7174 fringes are disabled. (Bug#11832)
7175 * xdisp.c (init_iterator): Get dimensions of truncation and
7176 continuation glyphs even if on GUI frames.
7177 Adjust it->last_visible_x on GUI frames when the left or right fringes,
7178 or both, are absent.
7179 (start_display, move_it_in_display_line_to): Handle the case of a
7180 GUI frame without a fringe to display continuation or truncation
7182 (insert_left_trunc_glyphs): Support GUI frames: make sure
7183 truncation glyphs overwrite enough glyphs from the current line to
7184 have sufficient space in pixels.
7185 (display_line): Support truncation and continuation glyphs on GUI
7186 frames. If some spare pixels are left on the line after inserting
7187 the truncation glyphs, fill that space with a stretch glyph of a
7188 suitably computed width.
7190 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
7191 produce_glyphs, to support GUI sessions.
7193 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
7195 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
7197 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
7199 Do not require float-time's arg to fit in time_t (Bug#11825).
7200 This works better on hosts where time_t is unsigned, and where
7201 float-time is applied to the (negative) difference between two times.
7202 * editfns.c (decode_time_components): Last arg is now double *,
7203 not int *, and means to store all the result as a double, without
7204 worrying about whether the seconds part fits in time_t.
7205 All callers changed.
7206 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
7207 All callers changed.
7208 (Ffloat_time): Do not fail merely because the specified time falls
7209 outside of time_t range.
7211 2012-07-07 Glenn Morris <rgm@gnu.org>
7213 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
7214 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
7215 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
7217 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
7219 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
7220 Update dependencies.
7222 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
7224 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
7226 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
7227 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
7228 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
7229 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
7230 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
7231 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
7233 * xfont.c (compare_font_names): Redo to omit the need for casts.
7235 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
7237 * xfns.c (Fx_change_window_property): Doc fix.
7238 * w32fns.c (Fx_change_window_property): Doc fix.
7240 * w32fns.c (Fx_window_property): Accept the same arguments as the
7241 X Windows version. Doc fix.
7242 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
7244 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
7245 Eli Zaretskii <eliz@gnu.org>
7247 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
7248 Windows-specific code from nt/config.nt moved here.
7249 Obsolete settings removed.
7251 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
7253 * process.c: Avoid unnecessary calls to gettime.
7254 (wait_reading_process_output): Don't get the time of day
7255 when gobbling data immediately and not waiting, as there's no need
7256 for it in that case. This removes a FIXME.
7258 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
7260 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
7261 is defined (Bug#11768).
7263 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7265 Fix marker debugging code.
7266 * marker.c (byte_char_debug_check): Do not perform the check
7267 if buffer is not multibyte.
7268 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
7269 Call byte_char_debug_check with correct arguments.
7271 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7273 Compile marker debugging code only if ENABLE_CHECKING is defined.
7274 * marker.c (byte_char_debug_check, count_markers):
7275 Use only if ENABLE_CHECKING is defined.
7276 (byte_debug_flag): Remove.
7277 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
7278 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
7280 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7282 Avoid code repetition in marker-related functions.
7283 * marker.c (attach_marker): New function.
7284 (Fset_marker, set_marker_restricted, set_marker_both)
7285 (set_marker_restricted_both): Use it.
7286 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
7287 Consistently rename charno to charpos.
7288 (marker_position): Add eassert.
7289 (marker_byte_position): Convert to eassert.
7291 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7293 Simplify list operations in unchain_overlay and unchain_marker.
7294 * buffer.c (unchain_overlay): Simplify. Add comment.
7295 * marker.c (unchain_marker): Simplify. Fix comments.
7297 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7299 Introduce fast path for the widely used marker operation.
7300 * alloc.c (build_marker): New function.
7301 * lisp.h (build_marker): New prototype.
7302 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
7303 * composite.c (autocmp_chars): Likewise.
7304 * editfns.c (buildmark): Remove.
7305 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
7306 (save_restriction_save): Use build_marker.
7307 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
7308 * window.c (save_window_save): Likewise.
7310 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7312 Do not use Fdelete_overlay in delete_all_overlays
7313 to avoid redundant calls to unchain_overlay.
7314 * buffer.c (drop_overlay): New function.
7315 (delete_all_overlays, Fdelete_overlay): Use it.
7316 * minibuf.c (get_minibuffer): Fix comment.
7318 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
7320 Port to OpenBSD 5.1 amd64.
7321 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
7322 This is needed for OpenBSD, and should be harmless on all BSD systems.
7323 Also, include <sys/sysctl.h>, as it should be available on all
7324 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
7325 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
7326 use p_pid member, not kp_proc.pid.
7328 2012-07-06 Glenn Morris <rgm@gnu.org>
7330 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
7332 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7334 More xmalloc and related cleanup.
7335 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
7336 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
7337 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
7338 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
7339 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
7340 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
7341 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
7342 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
7343 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
7345 Omit needless casts involving void * pointers and allocation.
7346 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
7347 as the former is more robust if P's type is changed.
7348 Prefer xzalloc to xmalloc + memset 0.
7349 Simplify malloc-or-realloc to realloc.
7350 Don't worry about xmalloc returning a null pointer.
7351 Prefer xstrdup to xmalloc + strcpy.
7352 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
7354 * keyboard.c (apply_modifiers_uncached): Prefer local array to
7355 alloca of a constant.
7357 2012-07-05 Eli Zaretskii <eliz@gnu.org>
7359 * xdisp.c (display_line): Fix horizontal pixel coordinates when
7360 hscroll is larger than the line width. Fixes long and futile
7361 looping inside extend_face_to_end_of_line (on a TTY) producing
7362 glyphs that are not needed and thrown away.
7364 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
7366 * marker.c (set_marker_restricted_both): Simplify by using
7369 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7371 * editfns.c (region_limit): Simplify by using clip_to_bounds.
7373 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
7375 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
7376 not defined (Bug#11768).
7377 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
7378 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
7379 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
7380 followed by gtk_box_set_homogeneous (Bug#11768).
7381 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
7382 (update_theme_scrollbar_width, xg_create_scroll_bar):
7383 Use gtk_scrollbar_new (Bug#11768).
7384 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
7385 (is_box_type): New function (Bug#11768).
7386 (xg_tool_item_stale_p): Call is_box_type.
7387 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
7388 with default display (Bug#11768).
7390 2012-07-05 Eli Zaretskii <eliz@gnu.org>
7392 * xdisp.c (window_hscroll_limited): New function.
7393 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
7394 coordinates when window's hscroll is set to insanely large
7397 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
7399 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
7400 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
7402 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
7405 * lisp.h (xzalloc): New prototype. Omit needless casts.
7406 * alloc.c (xzalloc): New function. Omit needless casts.
7407 * charset.c: Omit needless casts. Convert all calls to
7408 xmalloc with following memset to xzalloc.
7409 * dispnew.c: Likewise.
7410 * fringe.c: Likewise.
7411 * image.c: Likewise.
7412 * sound.c: Likewise.
7414 * w32fns.c: Likewise.
7415 * w32font.c: Likewise.
7416 * w32term.c: Likewise.
7417 * xfaces.c: Likewise.
7419 * xterm.c: Likewise.
7420 * atimer.c: Omit needless casts.
7421 * buffer.c: Likewise.
7422 * callproc.c: Likewise.
7424 * coding.c: Likewise.
7425 * composite.c: Likewise.
7427 * doprnt.c: Likewise.
7428 * editfns.c: Likewise.
7429 * emacs.c: Likewise.
7431 * filelock.c: Likewise.
7433 * gtkutil.c: Likewise.
7434 * keyboard.c: Likewise.
7436 * lread.c: Likewise.
7437 * minibuf.c: Likewise.
7438 * msdos.c: Likewise.
7439 * print.c: Likewise.
7440 * process.c: Likewise.
7441 * region-cache.c: Likewise.
7442 * search.c: Likewise.
7443 * sysdep.c: Likewise.
7444 * termcap.c: Likewise.
7445 * terminal.c: Likewise.
7446 * tparam.c: Likewise.
7447 * w16select.c: Likewise.
7449 * w32reg.c: Likewise.
7450 * w32select.c: Likewise.
7451 * w32uniscribe.c: Likewise.
7452 * widget.c: Likewise.
7453 * xdisp.c: Likewise.
7454 * xmenu.c: Likewise.
7456 * xselect.c: Likewise.
7458 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7460 * fileio.c (time_error_value): Check the right error number.
7461 Problem reported by Troels Nielsen in
7462 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
7464 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7466 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
7467 This should be fixed in a better way; see Eli Zaretskii in
7468 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
7469 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
7471 * fileio.c (time_error_value): Rename from special_mtime.
7472 The old name's problems were noted by Eli Zaretskii in
7473 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
7475 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
7476 This variable's comment says Emacs needs at least one GDB-visible
7477 symbol of type enum pvec_type, to work around GDB problems.
7478 The symbol's value doesn't matter.
7480 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
7481 that causes compilation to fail on pre-C99 compilers.
7483 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
7485 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
7486 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
7488 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7490 * buffer.c (init_buffer_once): Fix initialization of
7491 headers for buffer_defaults and buffer_local_symbols.
7492 Reported by Juanma Barranquero <lekktu@gmail.com>.
7494 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
7496 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
7497 * lisp.h (enum pvec_type): Use fewer bits.
7498 (PSEUDOVECTOR_SIZE_BITS): New constant.
7499 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
7500 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
7501 change in pvec_type.
7502 (PSEUDOVECTOR_TYPEP): New macro.
7503 (TYPED_PSEUDOVECTORP): Use it.
7504 * fns.c (internal_equal): Adapt code to extract pvectype.
7505 * emacs.c (gdb_pvec_type): Update type.
7506 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
7507 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
7508 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
7509 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
7510 (sweep_vectors): Use it. Use local var `total_bytes' instead of
7511 abusing vector->header.next.nbytes.
7512 (live_vector_p): Use PVEC_TYPE.
7513 (mark_object): Adapt code to extract pvectype. Use switch.
7515 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7517 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
7518 Tighten new eassert a bit.
7520 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7522 Fix compilation with --enable-gcc-warnings and -O1
7524 * doprnt.c (doprnt): Change type of tem to int, initialize
7525 to avoid compiler warning. Add eassert.
7526 * search.c (simple_search): Initialize match_byte to avoid
7527 compiler warning. Add eassert.
7529 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7531 Avoid weird behavior with large horizontal scrolls.
7532 Without this change, for example, large hscroll values would
7533 mess up Emacs's display on Fedora 15 x86, presumably due to
7534 overflows in int calculations in the display code.
7535 Also, if buffers had long lines, Emacs would freeze.
7536 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
7537 (set_window_hscroll): New function, containing the old guts of
7538 Fset_window_hscroll. Return the clipped value.
7539 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
7540 This avoids the need to check against PTRDIFF_MAX.
7542 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
7544 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7546 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
7548 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7550 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
7551 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
7552 since GCC 4.4.6 issues a bogus warning for them.
7554 Fix bugs in file timestamp newness comparisons.
7555 * fileio.c (Ffile_newer_than_file_p):
7556 * lread.c (Fload): Use full timestamp resolution of files,
7557 not just the 1-second resolution, so that files that are only
7558 slightly newer still count as newer.
7559 * fileio.c (Ffile_newer_than_file_p): Don't assume file
7560 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
7562 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
7564 * fileio.c: Improve handling of file time marker. (Bug#11852)
7565 (special_mtime): New function.
7566 (Finsert_file_contents, Fverify_visited_file_modtime):
7567 Use it to set special mtime values consistently.
7569 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
7571 * fileio.c (Finsert_file_contents): Properly handle st_mtime
7572 marker for non-existing file. (Bug#11852)
7574 2012-07-03 Glenn Morris <rgm@gnu.org>
7576 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
7577 and did not make it into globals.h).
7579 2012-07-03 Tom Tromey <tromey@redhat.com>
7581 * window.c (Fset_window_margins, Fset_window_fringes)
7582 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
7583 * textprop.c (Fprevious_property_change): No longer static.
7584 * syntax.c (Fsyntax_table_p): No longer static.
7585 * process.c (Fget_process, Fprocess_datagram_address): No longer
7587 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
7588 * keyboard.c (Fcommand_execute): No longer static.
7590 * insdel.c (Fcombine_after_change_execute): No longer static.
7591 * image.c (Finit_image_library): No longer static.
7592 * fileio.c (Fmake_symbolic_link): No longer static.
7593 * eval.c (Ffetch_bytecode): No longer static.
7594 * editfns.c (Fuser_full_name): No longer static.
7595 * doc.c (Fdocumentation_property, Fsnarf_documentation):
7597 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
7599 * dired.c (Ffile_attributes): No longer static.
7600 * composite.c (Fcomposition_get_gstring): No longer static.
7601 * callproc.c (Fgetenv_internal): No longer static.
7603 * ccl.h: Remove EXFUNs.
7604 * buffer.h: Remove EXFUNs.
7605 * dispextern.h: Remove EXFUNs.
7606 * intervals.h: Remove EXFUNs.
7607 * fontset.h: Remove EXFUN.
7608 * font.h: Remove EXFUNs.
7609 * dosfns.c (system_process_attributes): Remove EXFUN.
7610 * keymap.h: Remove EXFUNs.
7611 * lisp.h: Remove EXFUNs.
7612 * w32term.h: Remove EXFUNs.
7613 * window.h: Remove EXFUNs.
7614 * xsettings.h: Remove EXFUN.
7615 * xterm.h: Remove EXFUN.
7617 2012-07-03 Glenn Morris <rgm@gnu.org>
7619 * lisp.h (Frandom): Make it visible to C.
7620 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
7621 buffer for invisible buffers. (Bug#1229)
7623 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7625 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
7626 values which aren't power of 2.
7627 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
7628 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
7631 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
7633 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
7635 * alloc.c (mark_object): Revert part of last patch to use `switch'.
7637 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7639 * alloc.c (allocate_vector_block): Remove redundant
7640 calls to mallopt if DOUG_LEA_MALLOC is defined.
7641 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
7642 avoid calls to mallopt if zero_vector is returned.
7644 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7646 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
7647 is enabled, avoid dereferencing NULL current_sblock if
7650 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7652 Cleanup basic buffer management.
7653 * buffer.h (struct buffer): Change layout to use generic vector
7654 marking code. Fix some comments. Change type of 'clip_changed'
7655 to bitfield. Remove unused #ifndef old.
7656 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
7657 (GET_OVERLAYS_AT): Fix indentation.
7658 (for_each_per_buffer_object_at): New macro.
7659 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
7660 (Fbuffer_local_variables): Use it.
7661 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
7662 * alloc.c (allocate_buffer): Adjust to match new layout of
7663 struct buffer. Fix comment.
7664 (mark_overlay): New function.
7665 (mark_buffer): Use it. Use mark_vectorlike to mark normal
7666 Lisp area of struct buffer.
7667 (mark_object): Use it. Adjust marking of misc objects
7668 and related comments.
7670 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
7672 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
7673 wrapper that is not needed because the wrapped code is a no-op (zero
7674 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
7675 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
7677 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
7679 * alloc.c (mark_buffer): Simplify. Remove prototype.
7680 (mark_object): Add comment. Reorganize marking of vector-like
7681 objects. Use CHECK_LIVE for all vector-like objects except buffers
7682 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
7683 Avoid redundant calls to mark_vectorlike for bool vectors.
7685 2012-06-30 Glenn Morris <rgm@gnu.org>
7687 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
7689 * epaths.in (PATH_SITELOADSEARCH): New.
7690 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
7691 This is rather than relying on --enable-locallisppath elements
7692 having "site-lisp" in their names. (Bug#10208#25, 11658)
7694 2012-06-30 Eli Zaretskii <eliz@gnu.org>
7696 * w32proc.c (sys_select): Accept and ignore one more argument.
7698 * w32.c (emacs_gnutls_pull): Call select with one more argument.
7700 * sysselect.h [DOS_NT]: Don't include sys/select.h.
7701 (pselect) [!MS_DOS]: Redirect to sys_select.
7703 * sysdep.c: Don't include dos.h and dosfns.h.
7705 * process.c (sys_select):
7706 * msdos.c (sys_select): Accept one more argument and ignore it.
7708 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
7709 adapt data types and code to that.
7712 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
7713 which clashes with the gnulib function of the same name.
7715 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
7717 * font.c (font_style_to_value, font_style_symbolic)
7718 (font_prop_validate_style): Add type checks for values in
7721 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
7723 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
7726 2012-06-29 Eli Zaretskii <eliz@gnu.org>
7728 * xdisp.c (try_window_id): Undo last change.
7730 * w32.c (getwd): Adjust commentary about startup_dir.
7731 (init_environment): Always call sys_access, even in non-MSVC
7732 builds. Don't chdir to the directory of the Emacs executable.
7733 This undoes code from 1997 which was justified by the need to
7734 "avoid conflicts when removing and renaming directories". But its
7735 downside was that every relative file name was being interpreted
7736 relative to the directory of the Emacs executable, which can never
7737 be TRT. In particular, it broke sys_access when called with
7738 relative file names.
7739 (sys_access): Map GetLastError to errno.
7741 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7743 * window.h (struct window): Change type of 'fringes_outside_margins'
7744 to bitfield. Fix comment. Adjust users accordingly.
7745 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
7747 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
7750 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
7752 * gnutls.c (emacs_gnutls_handshake):
7753 Add QUIT to make the loop interruptible.
7755 2012-06-29 Glenn Morris <rgm@gnu.org>
7757 * charset.c (init_charset): Make lack of etc/charsets fatal.
7759 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7761 * editfns.c (region_limit): Fix type mismatch.
7763 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7765 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
7766 undefined. Convert from xassert to eassert.
7767 * nsmenu.m: Convert from xassert to eassert.
7768 * nsterm.m: Likewise.
7770 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
7772 * editfns.c (region_limit): Clip to narrowing (bug#11770).
7774 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
7776 Avoid integer overflow on scroll-left and scroll-right.
7777 * window.c (HSCROLL_MAX): New macro.
7778 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
7779 overflow when requested scroll falls outside ptrdiff_t range.
7781 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7783 * window.h (struct window): Change type of 'hscroll',
7784 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
7785 'last_modified' and 'last_overlay_modified' to EMACS_INT.
7786 Adjust users accordingly.
7787 * xdisp.c (try_cursor_movement): Replace type check with eassert.
7788 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
7789 from EMACS_INT to ptrdiff_t.
7790 (make_window): Omit redundant initialization.
7792 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
7794 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
7796 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7798 * window.h (struct window): Change type of 'use_time' and
7799 'sequence_number' from Lisp_Object to int.
7800 * frame.c (make_frame): Adjust users accordingly.
7801 * print.c (print_object): Likewise.
7802 * window.c (select_window, Fwindow_use_time, make_parent_window)
7803 (make_window): Likewise.
7805 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7807 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
7808 enabled with --enable-checking=[all,glyphs] configure option.
7809 Fix GLYPH_DEBUG usage assuming that it may be undefined,
7810 adjust comments accordingly.
7811 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
7812 undefined, adjust comments accordingly.
7813 * image.c: Likewise.
7814 * scroll.c: Likewise.
7815 * w32fns.c: Likewise.
7816 * w32term.c: Likewise.
7817 * xdisp.c: Likewise.
7818 * xfaces.c: Likewise.
7820 * xterm.c: Likewise.
7822 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7824 Generalize run-time debugging checks.
7825 * dispextern.h (XASSERTS): Remove.
7826 * fontset.c (xassert): Remove.
7827 Convert from xassert to eassert.
7828 * alloc.c: Convert from xassert to eassert.
7830 * dispnew.c: Likewise.
7832 * fringe.c: Likewise.
7833 * ftfont.c: Likewise.
7834 * gtkutil.c: Likewise.
7835 * image.c: Likewise.
7836 * keyboard.c: Likewise.
7838 * process.c: Likewise.
7839 * scroll.c: Likewise.
7840 * sound.c: Likewise.
7842 * w32console.c: Likewise.
7843 * w32fns.c: Likewise.
7844 * w32term.c: Likewise.
7845 * window.c: Likewise.
7846 * xdisp.c: Likewise.
7847 * xfaces.c: Likewise.
7849 * xselect.c: Likewise.
7850 * xterm.c: Likewise.
7852 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
7854 * fns.c (maybe_resize_hash_table): Output message when growing the
7857 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7859 * alloc.c (allocate_string_data): Remove dead code.
7860 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
7861 avoid GCC warning about unused macro.
7863 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7865 * alloc.c (allocate_string): Omit intervals initialization.
7866 * alloc.c (make_uninit_multibyte_string): Initialize intervals
7867 as in make_pure_string and make_pure_c_string.
7869 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7871 * alloc.c (allocate_string): Fix last change.
7873 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7875 * alloc.c (allocate_string): Remove two redundant calls
7876 to memset, add explicit initialization where appropriate.
7878 2012-06-27 Glenn Morris <rgm@gnu.org>
7880 * lisp.mk (lisp): Remove paths.elc.
7882 2012-06-27 Chong Yidong <cyd@gnu.org>
7884 * doc.c (Fsubstitute_command_keys): Fix punctuation.
7886 2012-06-26 John Wiegley <johnw@newartisans.com>
7888 * unexmacosx.c (copy_data_segment): Add two section names used
7889 on Mac OS X Lion: __mod_init_func and __mod_term_func.
7891 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
7892 when building with Clang.
7894 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
7896 * eval.c (Fapply): Allow calling it with a single argument.
7898 2012-06-26 Eli Zaretskii <eliz@gnu.org>
7900 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
7901 _stricmp and _strnicmp.
7902 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
7904 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7906 * alloc.c (allocate_window): Zero out non-Lisp part of newly
7908 (allocate_process): Likewise for new process.
7909 (allocate_terminal): Change to use offsetof.
7910 (allocate_frame): Likewise.
7911 * frame.c (make_frame): Omit redundant initialization.
7912 * window.c (make_parent_window): Use memset.
7913 (make_window): Omit redundant initialization.
7914 * process.c (make_process): Omit redundant initialization.
7915 * terminal.c (create_terminal): Likewise.
7917 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7919 * term.c (delete_tty): Remove redundant call to memset.
7921 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7923 * alloc.c: Remove build_string.
7924 * lisp.h: Define build_string as static inline. This provides
7925 a better opportunity to optimize away calls to strlen when the
7926 function is called with compile-time constant argument.
7927 * image.c (imagemagick_error): Convert to build_string.
7928 * w32proc.c (sys_spawnve): Likewise.
7929 * xterm.c (x_term_init): Likewise.
7931 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
7933 Use sprintf return value instead of invoking strlen on result.
7934 In the old days this wasn't portable, since some sprintf
7935 implementations returned char *. But they died out years ago and
7936 Emacs already assumes sprintf returns int.
7937 Similarly for float_to_string.
7938 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
7939 * ccl.c (ccl_driver):
7940 * character.c (string_escape_byte8):
7941 * data.c (Fnumber_to_string):
7942 * doprnt.c (doprnt):
7943 * print.c (print_object):
7944 * xdisp.c (message_dolog):
7945 * xfns.c (syms_of_xfns):
7946 Use sprintf or float_to_string result to avoid need to call strlen.
7947 * data.c (Fnumber_to_string):
7948 Use make_unibyte_string, since the string must be ASCII.
7949 * lisp.h, print.c (float_to_string): Now returns int length.
7950 * term.c (produce_glyphless_glyph):
7951 Use sprintf result rather than recomputing it.
7953 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
7954 * Makefile.in (ALL_CFLAGS):
7955 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
7956 * gmalloc.c, regex.c: Include <config.h> unconditionally.
7958 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7960 * dispextern.h (xstrcasecmp): Define to library function
7961 strcasecmp if available.
7962 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
7964 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
7966 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
7967 Avoid comma operator.
7968 * menu.c (push_submenu_start, push_submenu_end)
7969 (push_left_right_boundary, push_menu_pane): Likewise.
7970 * msdos.c (dos_rawgetc): Likewise.
7972 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7974 * xfns.c (xic_create_fontsetname): Remove redundant calls
7977 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
7979 * gtkutil.c (get_utf8_string): Remove redundant assignment.
7980 sprintf already null-terminates its output.
7982 * xfns.c (x_window): Remove redundant cast.
7984 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7986 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
7987 `const char *' to `char *' to avoid compiler warning.
7989 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7991 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
7992 instead of truncating it to 63 (admittedly a generous limit).
7994 * process.c: Fix spelling and caps in comments.
7996 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
7998 * emacs.c (setpgrp): Remove definition, unused.
7999 * sysdep.c (setpgrp): Remove definition, not used in this file.
8001 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
8003 * makefile.w32-in: Update dependencies.
8005 2012-06-24 Eli Zaretskii <eliz@gnu.org>
8007 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
8008 (SYSTIME_H): Add nt/inc/sys/time.h.
8010 * systime.h [WINDOWSNT]: Include sys/time.h.
8012 * s/ms-w32.h (struct timespec): Definition moved from
8013 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
8015 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
8017 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
8018 * buffer.h (buffer_slot_type_mismatch):
8019 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
8020 * eval.c (unwind_to_catch):
8021 * image.c (my_png_error, my_error_exit):
8022 * keyboard.c (quit_throw_to_read_char, user_error)
8023 (Fexit_recursive_edit, Fabort_recursive_edit):
8024 * lisp.h (die, args_out_of_range, args_out_of_range_3)
8025 (wrong_type_argument, buffer_overflow, __executable_start)
8026 (memory_full, buffer_memory_full, string_overflow, Fthrow)
8027 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
8028 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
8030 (child_setup) [!DOS_NT]:
8031 * lread.c (end_of_file_error, invalid_syntax):
8032 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
8033 * puresize.h (pure_write_error):
8034 * search.c (matcher_overflow):
8035 * sound.c (sound_perror, alsa_sound_perror):
8036 * sysdep.c, syssignal.h (croak):
8037 * term.c (maybe_fatal, vfatal):
8038 * textprop.c (text_read_only):
8039 * undo.c (user_error):
8040 * unexmacosx.c (unexec_error):
8041 * xterm.c (x_ins_del_lines, x_delete_glyphs):
8042 Use _Noreturn rather than NO_RETURN.
8043 No need for separate decl merely because of _Noreturn.
8044 * sound.c (sound_warning, parse_sound):
8045 Remove unnecessary forward decls.
8047 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
8049 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
8050 * lisp.h (WAIT_READING_MAX): New macro.
8051 * dispnew.c (Fsleep_for, sit_for):
8052 * keyboard.c (kbd_buffer_get_event):
8053 * process.c (Faccept_process_output):
8054 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
8055 This improves on the previous patch, which introduced a bug
8056 when time_t is unsigned and as wide as intmax_t.
8057 See <http://bugs.gnu.org/9000#51>.
8059 2012-06-23 Eli Zaretskii <eliz@gnu.org>
8061 * dispnew.c (sit_for, Fsleep_for):
8062 * keyboard.c (kbd_buffer_get_event):
8063 * process.c (Faccept_process_output): Avoid compiler warnings when
8064 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
8066 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
8068 * makefile.w32-in: Update dependencies.
8070 * w32.c (ltime): Add return type and declare static.
8071 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
8073 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
8075 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
8076 Privately reported by Herbert J. Skuhra.
8077 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
8079 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
8080 not make_lisp_timeval, when the argument is of type EMACS_TIME.
8082 2012-06-23 Eli Zaretskii <eliz@gnu.org>
8084 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
8085 last argument of make_unibyte_string.
8087 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
8088 language ID in the event parameters.
8090 * w32term.c (w32_read_socket): Put the new keyboard codepage into
8091 event.code, not the obscure "character set ID".
8093 2012-06-23 Chong Yidong <cyd@gnu.org>
8095 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
8097 2012-06-23 Eli Zaretskii <eliz@gnu.org>
8099 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
8100 * w32.c (fdutimens): New function.
8102 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
8104 * s/ms-w32.h (pselect): Redirect to sys_select.
8106 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
8108 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
8109 in the logic of incrementing and decrementing the value of
8110 use_relocatable_buffers.
8112 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
8114 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
8115 Privately reported by Herbert J. Skuhra.
8116 [__FreeBSD__]: Remove "*/" typo after "#include".
8117 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
8118 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
8119 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
8120 Don't assume EMACS_TIME and struct timeval are the same type.
8122 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
8124 Support higher-resolution time stamps (Bug#9000).
8125 The time stamps are only nanosecond-resolution at the C level,
8126 since that's the best that any real-world system supports now.
8127 But they are picosecond-resolution at the Lisp level, as that's
8128 easy, and leaves room for future OS improvements.
8130 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
8133 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
8134 Don't get current time unless it's needed.
8136 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
8137 now provides it if it's absent.
8138 (start_atimer): Port to higher-res time stamps.
8139 Check for time stamp overflow. Don't get current time more
8140 often than is needed.
8142 * buffer.h (struct buffer): Buffer modtime now has high resolution.
8143 Include systime.h, not time.h.
8144 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
8146 * dired.c: Include stat-time.h.
8147 (Ffile-attributes): File times now have higher resolution.
8149 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
8150 (struct image): Timestamp now has higher resolution.
8152 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
8153 has at least microseconds now. All uses removed.
8154 (update_frame, update_single_window, update_window, update_frame_1)
8155 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
8156 (duration_to_sec_usec): Remove; no longer needed.
8158 * editfns.c (time_overflow): Now extern.
8159 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
8160 (float-time, Fformat_time_string, Fcurrent_time_string)
8161 (Fcurrent_time_zone): Accept and generate higher-resolution
8163 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
8164 (decode_time_components, lisp_seconds_argument): New functions.
8165 (make_time): Now static.
8166 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
8167 Report an error if the time is invalid, rather than having the caller
8170 * fileio.c: Include <stat-time.h>
8171 (Fcopy_file): Copy higher-resolution time stamps.
8172 Prefer to set the time stamp via a file descriptor if that works.
8173 (Fset_file_times, Finsert_file_contents, Fwrite_region)
8174 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
8175 (Fvisited_file_modtime, Fset_visited_file_modtime):
8176 Support higher-resolution time stamps.
8178 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
8180 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
8182 * image.c (prepare_image_for_display, clear_image_cache)
8183 (lookup_image): Port to higer-resolution time stamps.
8185 * keyboard.c (start_polling, bind_polling_period):
8186 Check for time stamp overflow.
8187 (read_char, kbd_buffer_get_event, timer_start_idle)
8188 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
8189 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
8190 Port to higher-resolution time stamps. Do not assume time_t is signed.
8191 (decode_timer): New function. Timers are now vectors of length 9,
8192 not 8, to accommodate the picosecond component.
8193 (timer_check_2): Use it.
8195 * nsterm.m (select_timeout, timeval_subtract): Remove.
8196 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
8197 as they're a bit more accurate and handle overflow better.
8198 (ns_select): Change prototype to be compatible with pselect.
8199 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
8200 * nsterm.h (ns_select): Adjust prototype.
8202 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
8203 us-resolution time stamps.
8204 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
8206 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
8208 * lisp.h (time_overflow): New decl.
8209 (wait_reading_process_output): First arg is now intmax_t, not int,
8210 to accommodate larger waits.
8212 * process.h (struct Lisp_Process.read_output_delay):
8213 Now counts nanoseconds, not microseconds.
8214 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
8216 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
8217 (wait_reading_process_output):
8218 Port to ns-resolution time stamps.
8219 (Faccept_process_output, wait_reading_process_output):
8220 Check for time stamp overflow. Do not assume time_t is signed.
8221 (select_wrapper): Remove; we now use pselect.
8222 (Fprocess_attributes): Now generates ns-resolution time stamps.
8224 * sysdep.c: Include utimens.h. Don't include utime.h
8225 or worry about struct utimbuf; gnulib does that for us now.
8226 (gettimeofday): Remove; gnulib provides a substitute.
8227 (make_timeval): New function.
8228 (set_file_times): Now sets ns-resolution time stamps.
8229 New arg FD; all uses changed.
8230 (time_from_jiffies, ltime_from_jiffies, get_up_time)
8231 (system_process_attributes):
8232 Now returns ns-resolution time stamp. All uses changed.
8233 Check for time stamp overflow.
8235 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
8236 provides a substitute now.
8238 * systime.h: Include timespec.h rather than sys/time.h and time.h,
8239 since it guarantees struct timespec.
8240 (EMACS_TIME): Now struct timespec, so that we can support
8241 ns-resolution time stamps.
8242 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
8243 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
8244 (EMACS_USECS): Remove.
8245 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
8246 so multiply the arg by 1000 before storing it.
8247 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
8249 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
8250 Port to ns-resolution time stamps.
8251 (EMACS_TIME_NEG_P): Remove; replaced by....
8252 (EMACS_TIME_SIGN): New macro.
8253 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
8254 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
8255 (set_file_times, make_time, lisp_time_argument): Adjust signature.
8256 (make_timeval, make_lisp_time, decode_time_components): New decls.
8257 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
8258 that it mishandled time_t overflow. You can't compare by subtracting!
8259 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
8260 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
8262 * term.c: Include <sys/time.h>.
8263 (timeval_to_Time): New function, for proper overflow wraparound.
8264 (term_mouse_position, term_mouse_click): Use it.
8266 * undo.c (record_first_change): Support higher-resolution time stamps
8268 (Fprimitive_undo): Use them when restoring time stamps.
8270 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
8271 (w32_get_internal_run_time):
8272 Port to higher-resolution Emacs time stamps.
8273 (ltime): Now accepts single 64-bit integer, as that's more convenient
8276 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
8278 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
8279 for compatibility with pselect. Support ns-resolution time stamps.
8281 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
8283 * xselect.c (wait_for_property_change, x_get_foreign_selection):
8284 Check for time stamp overflow, and support ns-resolution time stamps.
8286 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
8287 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
8288 (timeval_subtract): Remove; no longer needed.
8289 (XTflash, XTring_bell, x_wait_for_event):
8290 Port to ns-resolution time stamps. Don't assume time_t is signed.
8292 2012-06-22 Chong Yidong <cyd@gnu.org>
8294 * xdisp.c (x_consider_frame_title): Revert last change.
8296 2012-06-22 Eli Zaretskii <eliz@gnu.org>
8298 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
8299 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
8300 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
8301 staticidx goes up to 1597 out of 1600 = 0x640.)
8303 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
8305 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
8306 Otherwise, the umask might be mistakenly 0 while handling input signals.
8308 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
8310 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
8312 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
8314 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
8315 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
8316 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
8317 access to `contents' member of Lisp_Vector objects with AREF and ASET
8320 2012-06-19 Chong Yidong <cyd@gnu.org>
8322 * frame.c (delete_frame): When selecting a frame on a different
8323 text terminal, do not alter the terminal's top-frame.
8325 * xdisp.c (format_mode_line_unwind_data): Record the target
8326 frame's selected window and its terminal's top-frame.
8327 (unwind_format_mode_line): Restore them.
8328 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
8330 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
8331 since tty frames can be explicitly named.
8332 (prepare_menu_bars): Likewise.
8334 * term.c (Ftty_top_frame): New function.
8336 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
8338 Port byte-code-meter to modern targets.
8339 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
8340 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
8341 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
8342 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
8343 (METER_1, METER_2): Simplify.
8345 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
8347 * data.c (Fdefalias): Return `symbol' (bug#11686).
8349 2012-06-18 Martin Rudalics <rudalics@gmx.at>
8351 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
8352 gets killed during executing of this function (Bug#11665).
8353 Try to always return Qt when the buffer has been actually killed.
8354 (Vkill_buffer_query_functions): In doc-string say that functions
8355 run by this hook should not change the current buffer.
8357 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
8359 Fix recently-introduced process.c problems found by static checking.
8360 * process.c (write_queue_push, write_queue_pop, send_process):
8361 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
8362 (write_queue_pop): Fix pointer signedness problem.
8363 (send_process): Remove unused local.
8365 2012-06-17 Chong Yidong <cyd@gnu.org>
8367 * xdisp.c (redisplay_internal): No need to redisplay terminal
8368 frames that are not on top.
8370 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
8372 * process.c (make_process): Initialize write_queue.
8373 (write_queue_push, write_queue_pop): New functions.
8374 (send_process): Use them to maintain correct ordering of process
8377 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
8379 * lisp.h (eassert): Assume C89 or later.
8380 This removes the need for CHECK.
8381 (CHECK): Remove. Its comments about always evaluating its
8382 argument were confusing, as 'eassert' typically does not evaluate
8385 * coding.c (produce_chars): Use ptrdiff_t, not int.
8387 * xterm.c (x_draw_underwave): Check for integer overflow.
8388 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
8390 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
8392 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
8393 referenced (Bug#11583).
8395 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
8397 Implement wave-style variant of underlining.
8398 * dispextern.h (face_underline_type): New enum.
8399 (face): Add field for underline type.
8400 * nsterm.m (ns_draw_underwave): New function.
8401 (ns_draw_text_decoration): Use it.
8402 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
8404 (x_draw_glyph_string): Use them.
8405 * xfaces.c (Qline, Qwave): New Lisp objects.
8406 (check_lface_attrs, merge_face_ref)
8407 (Finternal_set_lisp_face_attribute, realize_x_face):
8408 Handle wave-style underline face attributes.
8409 * xterm.c (x_draw_underwave): New function.
8410 (x_draw_glyph_string): Use it.
8412 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
8414 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
8415 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
8416 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
8417 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
8418 ($(BLD)/w32select.$(O)): Update dependencies.
8420 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
8422 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
8423 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
8424 * character.c (_fetch_multibyte_char_p): Remove.
8425 * alloc.c: Include "character.h" before "buffer.h".
8427 * buffer.c: Likewise.
8428 * bytecode.c: Likewise.
8429 * callint.c: Likewise.
8430 * callproc.c: Likewise.
8431 * casefiddle.c: Likewise.
8432 * casetab.c: Likewise.
8433 * category.c: Likewise.
8435 * coding.c: Likewise.
8436 * composite.c: Likewise.
8437 * dired.c: Likewise.
8438 * dispnew.c: Likewise.
8440 * dosfns.c: Likewise.
8441 * editfns.c: Likewise.
8442 * emacs.c: Likewise.
8443 * fileio.c: Likewise.
8444 * filelock.c: Likewise.
8446 * fontset.c: Likewise.
8447 * fringe.c: Likewise.
8448 * indent.c: Likewise.
8449 * insdel.c: Likewise.
8450 * intervals.c: Likewise.
8451 * keyboard.c: Likewise.
8452 * keymap.c: Likewise.
8453 * lread.c: Likewise.
8454 * macros.c: Likewise.
8455 * marker.c: Likewise.
8456 * minibuf.c: Likewise.
8457 * nsfns.m: Likewise.
8458 * nsmenu.m: Likewise.
8459 * print.c: Likewise.
8460 * process.c: Likewise.
8461 * regex.c: Likewise.
8462 * region-cache.c: Likewise.
8463 * search.c: Likewise.
8464 * syntax.c: Likewise.
8466 * textprop.c: Likewise.
8468 * unexsol.c: Likewise.
8469 * w16select.c: Likewise.
8470 * w32fns.c: Likewise.
8471 * w32menu.c: Likewise.
8472 * window.c: Likewise.
8473 * xdisp.c: Likewise.
8475 * xmenu.c: Likewise.
8477 * xselect.c: Likewise.
8479 2012-06-16 Eli Zaretskii <eliz@gnu.org>
8481 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
8482 If all the glyphs of the glyph row came from strings, and we have no
8483 cursor positioning clues, put the cursor on the first glyph of the
8485 (handle_face_prop): Use chunk-relative overlay string index when
8486 indexing into it->string_overlays array. (Bug#11653)
8487 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
8488 the rightmost. (Bug#11720)
8490 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
8492 * category.h (CHAR_HAS_CATEGORY): Define as inline.
8493 (CATEGORY_MEMBER): Enforce 1/0 value.
8494 * category.c (_temp_category_set): Remove.
8496 2012-06-16 Eli Zaretskii <eliz@gnu.org>
8498 * window.c (Fdelete_other_windows_internal)
8499 (Fdelete_window_internal): Don't access frame's mouse highlight
8500 info of the initial frame. (Bug#11677)
8502 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
8504 * .gdbinit (xgetint): Fix recently-introduced paren typo.
8505 Assume USE_2_TAGS_FOR_INTS.
8506 (xreload): Adjust $tagmask width to match recent lisp.h change.
8508 Simplify lisp.h in minor ways that should not affect code.
8509 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
8510 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
8511 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
8512 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
8513 (INTTYPEBITS): New macro, for clarity.
8514 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
8515 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
8516 Simplify now that USE_LSB_TAG is always defined.
8517 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
8518 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
8520 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
8522 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
8524 2012-06-13 Glenn Morris <rgm@gnu.org>
8526 * s/bsd-common.h (BSD4_3):
8527 * s/usg5-4-common.h (USG5_4): No longer define; unused.
8529 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
8531 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
8534 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
8536 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
8537 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
8538 * alloc.c (widen_to_Lisp_Object): Remove.
8539 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
8540 * frame.c (delete_frame): Remove outdated comment.
8541 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
8542 USE_LISP_UNION_TYPE.
8543 (Fw32_unregister_hot_key): Likewise.
8544 (Fw32_toggle_lock_key): Likewise.
8545 * w32menu.c (add_menu_item): Likewise.
8546 (w32_menu_display_help): Use XIL instead of checking
8547 USE_LISP_UNION_TYPE.
8548 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
8549 (init_heap): Likewise.
8550 * w32term.c (w32_read_socket): Update comment.
8552 2012-06-13 Glenn Morris <rgm@gnu.org>
8554 * s/usg5-4-common.h, src/s/unixware.h:
8555 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
8557 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
8559 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
8561 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
8562 * alloc.c (make_number) [!defined make_number]:
8563 Remove, as lisp.h always defines this now.
8564 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
8565 (roundup_size): Verify that it is a power of 2.
8566 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
8567 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
8568 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
8569 -DUSE_LSB_TAG=0, to override the automatically-selected default.
8570 USE_LSB_TAG now is always defined to be either 0 or 1.
8572 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
8573 code works fine either way, and efficiency is not a concern here,
8574 as the union type is for debugging, not for production.
8575 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
8576 Use an inline function on all platforms when using the union type,
8577 since this is simpler and 'static inline' can be used portably
8579 (LISP_INITIALLY_ZERO): New macro.
8580 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
8581 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
8583 2012-06-12 Glenn Morris <rgm@gnu.org>
8585 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
8587 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
8589 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
8590 Move BROKEN_SIGIO to configure.
8592 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
8593 Move NO_TERMIO to configure.
8595 2012-06-12 Chong Yidong <cyd@gnu.org>
8597 * image.c (imagemagick_load_image): Use MagickFlattenImage if
8598 MagickMergeImageLayers is undefined. Use pixel pusher loop if
8599 MagickExportImagePixels is undefined.
8601 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
8603 * image.c (imagemagick_load_image): Remove unused label.
8605 2012-06-11 Glenn Morris <rgm@gnu.org>
8607 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
8608 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
8609 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
8610 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
8612 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
8614 * alloc.c (make_byte_code): New function.
8615 (Fmake_byte_code): Use it. Don't purify here.
8616 * lread.c (read1): Use it as well to avoid extra allocation.
8618 2012-06-11 Chong Yidong <cyd@gnu.org>
8620 * image.c (imagemagick_load_image): Implement transparency.
8622 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
8624 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
8625 account for preceding backslashes. (Bug#11663)
8627 2012-06-09 Chong Yidong <cyd@gnu.org>
8629 * term.c: Support italics in capable terminals (Bug#9652).
8630 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
8631 (turn_on_face): Output using TS_enter_italic_mode if available.
8632 Don't handle unused blinking and alt-charset cases.
8633 (turn_off_face): Handle italic case; discard unused tty_blinking_p
8634 and tty_alt_charset_p cases.
8635 (tty_capable_p, init_tty): Support italics.
8637 * termchar.h (struct tty_display_info): Add field for italics.
8638 Remove unused blink field.
8640 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
8643 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
8644 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
8645 tty_alt_charset_p. Add tty_italic_p.
8647 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
8649 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
8650 dbus_type_is_basic if available.
8651 (xd_extract_signed, xd_extract_unsigned): Rename from
8652 extract_signed and extract_unsigned, respectively. Adapt callers.
8654 2012-06-09 Chong Yidong <cyd@gnu.org>
8656 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
8658 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
8661 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
8663 * xdisp.c (vmessage): Treat frame message as multibyte.
8664 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
8665 would generate the diagnostic "Making \302\247 buffer-local while
8668 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8670 * dispnew.c (showing_window_margins_p): Undo last change, which
8671 was done due to an inadvertent commit.
8672 (adjust_frame_glyphs_for_frame_redisplay): Do call
8673 showing_window_margins_p.
8675 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8677 * eval.c (Fmake_var_non_special): New primitive.
8678 (syms_of_eval): Defsubr it.
8679 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
8681 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
8683 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
8684 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
8686 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8688 * alloc.c (allocate_vectorlike): Fix last change.
8690 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
8692 Block-based vector allocation of small vectors.
8693 * lisp.h (struct vectorlike_header): New field `nbytes',
8694 adjust comment accordingly.
8695 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
8696 to denote vector blocks. Adjust users (live_vector_p,
8697 mark_maybe_pointer, valid_lisp_object_p) accordingly.
8698 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
8699 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
8700 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
8701 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
8702 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
8703 (roundup_size): New constant.
8704 (struct vector_block): New data type.
8705 (vector_blocks, vector_free_lists, zero_vector): New variables.
8706 (all_vectors): Rename to `large_vectors'.
8707 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
8708 (sweep_vectors): New functions.
8709 (allocate_vectorlike): Return `zero_vector' as the only vector of
8710 0 items. Allocate new vector from block if vector size is less than
8711 or equal to VBLOCK_BYTES_MAX.
8712 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
8713 (init_alloc_once): Add call to init_vectors.
8715 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8717 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
8719 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
8721 * doprnt.c (doprnt): Truncate multibyte char correctly.
8722 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
8723 would mishandle a string argument "Xc" if X was a multibyte
8724 character of length 2: it would truncate after X's first byte
8725 rather than including all of X.
8727 2012-06-06 Chong Yidong <cyd@gnu.org>
8729 * buffer.c (word_wrap): Doc fix.
8731 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
8733 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
8735 2012-06-03 Glenn Morris <rgm@gnu.org>
8737 * xdisp.c (tool-bar-style): Doc fix.
8739 2012-06-03 Ulrich Müller <ulm@gentoo.org>
8741 * Makefile.in (PAXCTL): Define.
8742 (temacs$(EXEEXT)): Disable memory randomization for the temacs
8743 binary via PaX flags if the paxctl utility is available.
8744 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
8745 Restore PaX flags to their default. (Bug#11398)
8747 2012-06-03 Chong Yidong <cyd@gnu.org>
8749 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
8752 2012-06-03 Chong Yidong <cyd@gnu.org>
8754 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
8755 (note_mode_line_or_margin_highlight): If there is no help echo,
8756 use mode-line-default-help-echo. Handle the case where the mouse
8757 position is past the end of the mode line string.
8759 * buffer.c (buffer_local_value_1): New function, split from
8760 Fbuffer_local_value; can return Qunbound.
8761 (Fbuffer_local_value): Use it.
8762 (Vmode_line_format): Docstring tweaks.
8764 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8766 * sysdep.c (system_process_attributes): Improve comment.
8768 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
8770 * keyboard.c: Export real-this-command to Elisp.
8771 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
8772 and DEFVAR it. Update all users.
8774 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8776 * minibuf.c (Fassoc_string): Remove duplicate declaration.
8778 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
8779 Convert pctcpu and pctmem to Lisp float properly.
8780 Let the compiler fold better, as 100.0/0x8000 is exact.
8782 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
8784 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
8787 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
8789 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
8791 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
8793 For a 'struct window', replace some Lisp_Object fields to
8794 bitfields where appropriate, remove unused fields.
8795 * window.h (struct window): Remove unused 'last_mark_x' and
8796 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
8797 change its type from Lisp_Object to bitfield.
8798 Change type of 'force_start', 'optional_new_start',
8799 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
8800 fields from Lisp_Object to bitfield. Adjust users accordingly.
8802 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8804 Pacify gcc -Wdouble-precision when using Xaw.
8805 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
8806 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
8807 Use 'float' consistently, rather than 'float' in most places
8808 and 'double' in a couple of places.
8810 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8812 * xdisp.c (handle_stop): Detect whether we have overlay strings
8813 loaded by testing it->current.overlay_string_index to be
8814 non-negative, instead of checking whether n_overlay_strings is
8815 positive. (Bug#11587)
8817 2012-05-31 Chong Yidong <cyd@gnu.org>
8819 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
8821 * doc.c (Fsubstitute_command_keys): Doc fix.
8823 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8825 * search.c (search_buffer): Remove calls to
8826 r_alloc_inhibit_buffer_relocation, as it is now called by
8827 maybe_unify_char, which was the cause of relocation of buffer text
8830 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8832 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
8833 for the duration of call to load_charset, to avoid problems with
8834 callers of maybe_unify_char that access buffer text through C
8837 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
8838 decrement the inhibition flag, instead of just setting or
8841 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8843 Remove obsolete '#define static' cruft.
8844 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
8845 This #undef was "temporary" in 2000; it is no longer needed
8846 now that '#define static' has gone away.
8847 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
8848 (gray_bitmap_bits): Remove; no longer needed.
8849 All uses replaced with definiens.
8850 * xterm.c: Include "bitmaps/gray.xbm".
8852 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8854 Clean up __executable_start, monstartup when --enable-profiling.
8855 The following changes affect the code only when profiling.
8856 * dispnew.c (__executable_start): Rename from safe_bcopy.
8857 Define only on platforms that need it.
8858 * emacs.c: Include <sys/gmon.h> when profiling.
8859 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
8860 (__executable_start): Remove decl, since lisp.h does it now.
8861 (safe_bcopy): Remove decl; no longer has that name.
8862 (main): Coalesce #if into single bit of code, for simplicity.
8863 Cast pointers to uintptr_t, since standard libraries want integers
8865 * lisp.h (__executable_start): New decl.
8867 2012-05-31 Glenn Morris <rgm@gnu.org>
8869 * image.c (Fimagemagick_types): Doc fix.
8871 2012-05-30 Jim Meyering <meyering@redhat.com>
8873 * callproc.c (Fcall_process_region): Include directory component
8874 in mkstemp error message (Bug#11586).
8876 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8878 * alloc.c, lisp.h (make_pure_vector): Now static.
8880 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
8882 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
8883 Move to byte-run.el.
8884 (Fautoload): Do the hash-doc more carefully.
8885 * data.c (Fdefalias): Purify definition, except for keymaps.
8886 (Qdefun): Move from eval.c.
8887 * lisp.h (Qdefun): Remove.
8888 * lread.c (read1): Tiny simplification.
8890 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
8892 Do not create empty overlays with the evaporate property (Bug#9642).
8893 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
8894 Bug#9642, but explicitly check that the buffer the overlay would
8895 be moved to is live and rearrange lines to make sure that errors
8896 will not put the overlay in an inconsistent state.
8897 (Fdelete_overlay): Cosmetics.
8899 2012-05-28 Eli Zaretskii <eliz@gnu.org>
8901 * w32term.c (my_bring_window_to_top): New function.
8902 (x_raise_frame): Use handle returned by DeferWindowPos, which
8903 could be different from the original one.
8904 Call my_bring_window_to_top instead of my_set_foreground_window.
8907 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
8908 by calling BringWindowToTop.
8910 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
8911 (WM_EMACS_END): Increase by one.
8913 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
8915 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
8916 This avoids undefined behavior that might cause the eassert
8917 to not catch an out-of-range value.
8919 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
8921 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
8922 Update dependencies.
8924 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8926 * bidi.c (bidi_mirror_char): Fix last change.
8928 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
8930 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
8931 when referring to sectname field in printf format.
8933 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
8935 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
8936 Only r_alloc_inhibit_buffer_relocation needed to be added;
8937 the others were already declared.
8939 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
8940 before checking whether it's out of range. Put the check inside
8942 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
8944 2012-05-27 Ken Brown <kbrown@cornell.edu>
8946 * callproc.c (Fcall_process): Restore a line that was accidentally
8947 commented out in the 2011-02-13 change (bug#11547).
8949 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8951 * lisp.h [REL_ALLOC]: Add prototypes for external functions
8952 defined on ralloc.c.
8954 * buffer.c [REL_ALLOC]: Remove prototypes of
8955 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
8956 they are now on lisp.h.
8958 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
8960 * search.c (search_buffer): Use it to inhibit relocation of buffer
8961 text while re_search_2 is doing its job, because re_search_2 is
8962 passed C pointers to buffer text. (Bug#11519)
8964 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
8967 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
8968 state after an additional call to move_it_in_display_line_to, keep
8969 the values of it->max_ascent and it->max_descent found for the
8971 (pos_visible_p): Revert the comparison against bottom_y to what it
8972 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
8975 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8977 Fix coding-related core dumps with gcc -ftrapv.
8978 The code was computing A - B, where A and B are pointers, and B is
8979 random garbage. This can lead to core dumps on platforms that
8980 have special pointer registers, and it also leads to core dumps on
8981 x86-64 when compiled with gcc -ftrapv. The fix is to compute
8982 A - B only when B is initialized properly.
8983 * coding.c (coding_set_source, coding_set_destination): Return void.
8984 (coding_change_source, coding_change_destinations): New functions,
8985 with the old behaviors of coding_set_source and coding_set_destination.
8986 All callers that need an offset changed to use these new functions.
8988 2012-05-26 Glenn Morris <rgm@gnu.org>
8990 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
8992 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8994 Extend mouse support on W32 text-mode console.
8995 * xdisp.c (draw_row_with_mouse_face):
8996 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
8998 * w32console.c: Include window.h.
8999 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
9001 (initialize_w32_display): Initialize mouse-highlight data.
9003 * w32inevt.c: Include termchar.h and window.h.
9004 (do_mouse_event): Support mouse-autoselect-window. When the mouse
9005 moves, call note_mouse_highlight. If help_echo changed, call
9006 gen_help_event to produce help-echo message in the echo area.
9007 Call clear_mouse_face if mouse_face_hidden is set in the mouse
9010 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
9012 * lread.c (read1): Simplify slightly to avoid an overflow warning
9013 with GCC 4.7.0 on x86-64.
9015 2012-05-26 Eli Zaretskii <eliz@gnu.org>
9017 * bidi.c (bidi_mirror_char): Revert last change: an int is
9018 definitely wide enough here.
9020 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
9022 Fix integer width and related bugs (Bug#9874).
9023 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
9024 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
9025 (string_bytes, check_sblock, allocate_string_data):
9026 (compact_small_strings, Fmake_bool_vector, make_string)
9027 (make_unibyte_string, make_multibyte_string)
9028 (make_string_from_bytes, make_specified_string)
9029 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
9030 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
9032 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9033 (allocate_pseudovector):
9034 Use int, not EMACS_INT, where int is wide enough.
9035 (inhibit_garbage_collection, Fgarbage_collect):
9036 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9037 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
9038 int might not be wide enough.
9039 (bidi_cache_search, bidi_cache_find, bidi_init_it)
9040 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
9041 (bidi_at_paragraph_end, bidi_find_paragraph_start)
9042 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
9043 (bidi_level_of_next_char, bidi_move_to_visually_next):
9044 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9045 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
9046 (Fkill_buffer, Fset_buffer_major_mode)
9047 (advance_to_char_boundary, Fbuffer_swap_text)
9048 (Fset_buffer_multibyte, overlays_at, overlays_in)
9049 (overlay_touches_p, struct sortvec, record_overlay_string)
9050 (overlay_strings, recenter_overlay_lists)
9051 (adjust_overlays_for_insert, adjust_overlays_for_delete)
9052 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
9053 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
9054 (Foverlay_recenter, last_overlay_modification_hooks_used)
9055 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
9056 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9057 (validate_region): Omit unnecessary test for b <= e,
9058 since that's guaranteed by the previous test.
9059 (adjust_overlays_for_delete): Avoid pos + length overflow.
9060 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
9061 (report_overlay_modification):
9062 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9063 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
9064 Omit pointer cast, which isn't needed anyway, and doesn't work
9065 after the EMACS_INT -> ptrdiff_t change.
9066 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
9067 * buffer.h: Adjust decls to match defn changes elsewhere.
9068 (struct buffer_text, struct buffer):
9069 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9070 Use EMACS_INT, not int, where int might not be wide enough.
9071 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
9072 not int, to avoid needless 32-bit limit on 64-bit hosts.
9073 (exec_byte_code): Use tighter memory-full test, one that checks
9074 for alloca overflow. Don't compute the address of the object just
9075 before an array, as that's not portable. Use EMACS_INT, not
9076 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
9077 * callint.c (Fcall_interactively):
9078 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9079 * callproc.c (call_process_kill, Fcall_process):
9080 Don't assume pid_t fits into an Emacs fixnum.
9081 (call_process_cleanup, Fcall_process, child_setup):
9082 Don't assume pid_t fits into int.
9083 (call_process_cleanup, Fcall_process, delete_temp_file)
9084 (Fcall_process_region):
9085 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9086 (Fcall_process): Simplify handling of volatile integers.
9087 Use int, not EMACS_INT, where int will do.
9088 * casefiddle.c (casify_object, casify_region, operate_on_word)
9089 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
9090 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9091 (casify_object): Avoid integer overflow when overallocating buffer.
9092 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
9093 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
9094 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
9095 * category.h (CATEGORYP): Don't assume arg is nonnegative.
9096 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
9097 integers are now checked earlier. All uses replaced with XINT.
9099 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9100 For CCL_MapSingle, check that content and value are in int range.
9101 (ccl_driver, Fregister_code_conversion_map):
9102 Check that Vcode_version_map_vector is a vector.
9103 (resolve_symbol_ccl_program): Check that vector header is in range.
9104 Always copy the vector, so that we can check its contents reliably
9105 now rather than having to recheck each instruction as it's being
9106 executed. Check that vector words fit in 'int'.
9107 (ccl_get_compiled_code, Fregister_ccl_program)
9108 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
9109 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
9110 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
9111 contents are in range.
9112 (Fccl_execute_on_string): Check that status is in range.
9113 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
9114 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
9115 Accept and return EMACS_INT, not int, because callers can pass values
9117 (c_string_width, strwidth, lisp_string_width, chars_in_text)
9118 (multibyte_chars_in_text, parse_str_as_multibyte)
9119 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
9120 (str_as_unibyte, str_to_unibyte, string_count_byte8)
9121 (string_escape_byte8, Fget_byte):
9122 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9123 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
9124 avoid mishandling large integers.
9125 * character.h: Adjust decls to match defn changes elsewhere.
9126 * charset.c (load_charset_map_from_file, find_charsets_in_text)
9127 (Ffind_charset_region):
9128 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9129 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
9130 (load_charset_map_from_vector, Fdefine_charset_internal):
9131 Don't assume fixnum fits in int.
9132 (load_charset_map_from_vector, Fmap_charset_chars):
9133 Remove now-unnecessary CHECK_NATNUMs.
9134 (Fdefine_charset_internal): Check ranges here, more carefully.
9135 Don't rely on undefined behavior with signed left shift overflow.
9136 Don't assume unsigned int fits into fixnum, or that fixnum fits
9137 into unsigned int. Don't require max_code to be a valid fixnum;
9138 that's not true for gb10830 4-byte on a 32-bit host. Allow
9139 invalid_code to be a cons, for the same reason. Require code_offset
9140 to be a character. Avoid int overflow if max_char is close
9142 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
9143 this is intended anyway and avoids some undefined behavior.
9144 (load_charset_map): Pass unsigned, not int, as 2nd arg of
9145 INDEX_TO_CODE_POINT, as that's what it expects.
9146 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
9147 * charset.h (DECODE_CHAR): Return int, not unsigned;
9148 this is what was intended anyway, and it avoids undefined behavior.
9149 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
9150 integer-overflow issues.
9151 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
9152 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
9153 where the argument is EMACS_INT, and this behavior is not intended.
9154 * chartab.c (Fmake_char_table, Fset_char_table_range)
9155 (uniprop_get_decoder, uniprop_get_encoder):
9156 Don't assume fixnum fits in int.
9157 * cmds.c (move_point): New function, that does the gist of
9158 Fforward_char and Fbackward_char, but does so while checking
9159 for integer overflow more accurately.
9160 (Fforward_char, Fbackward_char): Use it.
9161 (Fforward_line, Fend_of_line, internal_self_insert)
9162 (internal_self_insert):
9163 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9164 Fix a FIXME, by checking for integer overflow when calculating
9165 target_clm and actual_clm.
9166 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
9167 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
9168 (ASSURE_DESTINATION, coding_alloc_by_realloc)
9169 (coding_alloc_by_making_gap, alloc_destination)
9170 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
9171 (encode_coding_utf_16, detect_coding_emacs_mule)
9172 (decode_coding_emacs_mule, encode_coding_emacs_mule)
9173 (detect_coding_iso_2022, decode_coding_iso_2022)
9174 (encode_invocation_designation, encode_designation_at_bol)
9175 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
9176 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
9177 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
9178 (encode_coding_ccl, encode_coding_raw_text)
9179 (detect_coding_charset, decode_coding_charset)
9180 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
9181 (produce_composition, produce_charset, produce_annotation)
9182 (decode_coding, handle_composition_annotation)
9183 (handle_charset_annotation, consume_chars, decode_coding_gap)
9184 (decode_coding_object, encode_coding_object, detect_coding_system)
9185 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
9186 (code_convert_region, code_convert_string)
9187 (Fdefine_coding_system_internal)
9188 (coding_set_source, coding_set_destination):
9189 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9190 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
9191 (Fdefine_coding_system_internal):
9192 Don't assume fixnums fit in int.
9193 (decode_coding_gap, decode_coding_object, encode_coding_object)
9194 (Fread_coding_system, Fdetect_coding_region)
9195 (Funencodable_char_position, Fcheck_coding_systems_region)
9196 (get_translation, handle_composition_annotation, consume_chars):
9197 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9198 (consume_chars): Rewrite to not calculate an address outside buffer.
9199 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
9200 Don't access memory outside of the args array.
9201 (Fdefine_coding_system_internal): Check for charset-id overflow.
9202 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
9203 result of ENCODE_CHAR.
9204 * coding.h: Adjust decls to match defn changes elsewhere.
9205 (struct coding_system):
9206 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9207 * composite.c (get_composition_id, find_composition)
9208 (run_composition_function, update_compositions)
9209 (compose_text, composition_gstring_put_cache)
9210 (composition_gstring_p, composition_gstring_width)
9211 (fill_gstring_header, fill_gstring_body, autocmp_chars)
9212 (composition_compute_stop_pos, composition_reseat_it)
9213 (composition_update_it, struct position_record)
9214 (find_automatic_composition, composition_adjust_point)
9215 (Fcomposition_get_gstring, Ffind_composition_internal):
9216 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9217 (update_compositions):
9218 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9219 * composite.h: Adjust decls to match defn changes elsewhere.
9220 (struct composition):
9221 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9222 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
9223 Do not attempt to compute the address of the object just before a
9224 buffer; this is not portable.
9226 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9227 (Faset): Use int, not EMACS_INT, where int is wide enough.
9228 (Fstring_to_number): Don't assume fixnums fit in int.
9229 (Frem): Don't assume arg is nonnegative.
9230 * dbusbind.c (xd_append_arg): Check for integers out of range.
9231 (Fdbus_call_method): Don't overflow the timeout int.
9232 (extract_signed, extract_unsigned): New functions.
9233 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
9234 (xd_get_connection_references): Return ptrdiff_t, not int.
9236 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
9237 (xd_read_message_1):
9238 Use int, not unsigned, where the dbus API uses int.
9239 (Fdbus_message_internal): Don't overflow mtype.
9240 (syms_of_dbusbind): Allocate right-sized buffer for integers.
9241 * dired.c (directory_files_internal, file_name_completion, scmp)
9242 (file_name_completion_stat):
9243 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9244 (file_name_completion): Don't overflow matchcount.
9245 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
9246 * dispextern.h: Adjust decls to match defn changes elsewhere.
9247 (struct text_pos, struct glyph, struct bidi_saved_info)
9248 (struct bidi_string_data, struct bidi_it, struct composition_it)
9250 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9251 (struct display_pos, struct composition_it, struct it):
9252 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9253 * dispnew.c (increment_matrix_positions)
9254 (increment_row_positions, mode_line_string)
9255 (marginal_area_string):
9256 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9257 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
9258 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9259 (duration_to_sec_usec): New function, to check for overflow better.
9260 (Fsleep_for, sit_for): Use it.
9261 * doc.c (get_doc_string, store_function_docstring):
9262 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9263 (get_doc_string, Fsnarf_documentation):
9264 Use int, not EMACS_INT, where int is wide enough.
9266 Use SAFE_ALLOCA, not alloca.
9267 Check for overflow when converting EMACS_INT to off_t.
9268 * doprnt.c (doprnt):
9269 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9270 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
9271 Don't assume uid_t fits into fixnum.
9272 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
9273 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
9274 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
9275 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
9276 (general_insert_function)
9277 (Finsert_char, make_buffer_string, make_buffer_string_both)
9278 (update_buffer_properties, Fbuffer_substring)
9279 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
9280 (Fsubst_char_in_region, check_translation)
9281 (Ftranslate_region_internal, save_restriction_restore, Fformat)
9282 (transpose_markers, Ftranspose_regions):
9283 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9284 (clip_to_bounds): Move to lisp.h as an inline function).
9285 (Fconstrain_to_field): Don't assume integers are nonnegative.
9286 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
9287 (Fsubst_char_in_region, Fsave_restriction):
9288 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9289 (Femacs_pid): Don't assume pid_t fits into fixnum.
9290 (lo_time): Use int, not EMACS_INT, when int suffices.
9291 (lisp_time_argument): Check for usec out of range.
9292 (Fencode_time): Don't assume fixnum fits in int.
9293 (Fuser_login_name, Fuser_full_name): Signal an error
9294 if a uid argument is out of range, rather than relying on
9296 (Fformat_time_string): Remove now-unnecessary check.
9297 lisp_time_argument checks for out-of-range usec now.
9298 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
9299 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
9300 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
9301 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
9302 (init_cmdargs, Fdump_emacs):
9303 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9304 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
9305 the bottom (typically) 32 bits of the fixnum.
9306 * eval.c (specpdl_size, call_debugger):
9307 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9308 (when_entered_debugger, Fbacktrace_debug):
9309 Don't assume fixnum can fit in int.
9310 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
9311 the object just before a buffer; this is not portable.
9312 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
9313 (grow_specpdl, unbind_to):
9314 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9315 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
9316 (grow_specpdl): Simplify allocation by using xpalloc.
9317 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
9318 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
9319 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
9320 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9321 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
9323 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9324 (Fcopy_file, non_regular_nbytes, read_non_regular)
9325 (Finsert_file_contents):
9326 Use int, not EMACS_INT, where int is wide enough.
9327 (READ_BUF_SIZE): Verify that it fits in int.
9328 (Finsert_file_contents): Check that counts are in proper range,
9329 rather than assuming fixnums fit into ptrdiff_t etc.
9330 Don't assume fixnums fit into int.
9331 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
9332 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
9333 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
9334 (string_char_to_byte, string_byte_to_char)
9335 (string_make_multibyte, string_to_multibyte)
9336 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
9337 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
9338 (substring_both, Fdelete, internal_equal, Ffillarray)
9339 (Fclear_string, mapcar1)
9340 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
9341 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
9342 (larger_vector, make_hash_table, maybe_resize_hash_table)
9343 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
9344 (Fmaphash, secure_hash):
9345 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9346 (concat): Check for string index and length overflow.
9347 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
9349 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9350 (larger_vector): New API (vec, incr_min, size_max) replaces old
9351 one (vec, new_size, init). This catches size overflow.
9352 INIT was removed because it was always Qnil.
9353 All callers changed.
9354 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
9355 the upper bound on a hash table index size.
9356 (make_hash_table, maybe_resize_hash_table): Use it.
9357 (secure_hash): Computer start_byte and end_byte only after
9358 they're known to be in ptrdiff_t range.
9359 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
9360 (Ffont_get_glyphs, Ffont_at):
9361 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9362 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
9363 (Flist_fonts, Fopen_font):
9364 Don't assume fixnum can fit in int.
9365 (check_gstring): Don't assume index can fit in int.
9366 (font_match_p): Check that fixnum is a character, not a nonnegative
9367 fixnum, since the later code needs to stuff it into an int.
9368 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
9369 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
9370 conversion overflow issues.
9371 (Fopen_font): Check for integer out of range.
9372 (Ffont_get_glyphs): Don't assume index can fit in int.
9373 * font.h: Adjust decls to match defn changes elsewhere.
9374 * fontset.c (reorder_font_vector): Redo score calculation to avoid
9376 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
9377 printmax_t, where ptrdiff_t is wide enough.
9378 (Finternal_char_font):
9379 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9380 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
9381 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
9382 (Fset_frame_position, x_set_frame_parameters)
9383 (x_set_line_spacing, x_set_border_width)
9384 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
9385 Check that fixnums are in proper range for system types.
9386 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
9387 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9388 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
9389 Use SAFE_ALLOCA_LISP, not alloca.
9390 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
9391 intptr_t is wide enough.
9392 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
9393 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
9394 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
9395 Check for fixnum out of range.
9396 * ftfont.c (ftfont_list): Don't assume index fits in int.
9397 Check that fixnums are in proper range for system types.
9398 (ftfont_shape_by_flt):
9399 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9400 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
9401 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9402 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
9403 Check that fixnums are in proper range for system types.
9404 * gnutls.h: Adjust decls to match defn changes elsewhere.
9405 * gtkutil.c (xg_dialog_run):
9406 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9407 (update_frame_tool_bar):
9408 Check that fixnums are in proper range for system types.
9409 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
9410 (lookup_image): Check that fixnums are in range for system types.
9411 * indent.c (last_known_column, last_known_column_point):
9412 (current_column_bol_cache):
9413 (skip_invisible, current_column, check_display_width):
9414 (check_display_width, scan_for_column, current_column_1)
9415 (Findent_to, Fcurrent_indentation, position_indentation)
9416 (indented_beyond_p, Fmove_to_column, compute_motion):
9417 (Fcompute_motion, Fvertical_motion):
9418 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9419 (last_known_column_modified): Use EMACS_INT, not int.
9420 (check_display_width):
9422 Check that fixnums and floats are in proper range for system types.
9423 (compute_motion): Don't assume index or fixnum fits in int.
9424 (compute_motion, Fcompute_motion):
9425 Use int, not EMACS_INT, when it is wide enough.
9426 (vmotion): Omit local var start_hpos that is always 0; that way
9427 we don't need to worry about overflow in expressions involving it.
9428 * indent.h: Adjust decls to match defn changes elsewhere.
9430 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9431 Use int, not EMACS_INT, where int is wide enough.
9432 Remove unused members ovstring_chars_done and tab_offset;
9434 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
9435 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
9436 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
9437 (make_gap, copy_text, insert, insert_and_inherit)
9438 (insert_before_markers, insert_before_markers_and_inherit)
9439 (insert_1, count_combining_before, count_combining_after)
9440 (insert_1_both, insert_from_string)
9441 (insert_from_string_before_markers, insert_from_string_1)
9442 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
9443 (adjust_after_replace, adjust_after_insert, replace_range)
9444 (replace_range_2, del_range, del_range_1, del_range_byte)
9445 (del_range_both, del_range_2, modify_region)
9446 (prepare_to_modify_buffer, signal_before_change)
9447 (signal_after_change, Fcombine_after_change_execute):
9448 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9449 * intervals.c (traverse_intervals, rotate_right, rotate_left)
9450 (balance_an_interval, split_interval_right, split_interval_left)
9451 (find_interval, next_interval, update_interval)
9452 (adjust_intervals_for_insertion, delete_node, delete_interval)
9453 (interval_deletion_adjustment, adjust_intervals_for_deletion)
9454 (static_offset_intervals, offset_intervals)
9455 (merge_interval_right, merge_interval_left, make_new_interval)
9456 (graft_intervals_into_buffer, temp_set_point_both)
9457 (temp_set_point, set_point, adjust_for_invis_intang)
9458 (set_point_both, move_if_not_intangible, get_property_and_range)
9459 (get_local_map, copy_intervals, copy_intervals_to_string)
9460 (compare_string_intervals, set_intervals_multibyte_1):
9461 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9462 * intervals.h: Adjust decls to match defn changes elsewhere.
9464 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9465 * keyboard.c (this_command_key_count, this_single_command_key_start)
9466 (before_command_key_count, before_command_echo_length, echo_now)
9467 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
9468 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
9469 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
9470 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
9471 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9472 (last_non_minibuf_size, last_point_position, echo_truncate)
9473 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
9474 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
9475 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
9476 (stuff_buffered_input):
9477 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9478 (last_auto_save, command_loop_1, read_char):
9479 Use EMACS_INT, not int, to avoid integer overflow.
9480 (record_char): Avoid overflow in total_keys computation.
9481 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
9482 * keyboard.h: Adjust decls to match defn changes elsewhere.
9483 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
9484 (Fkey_description, Fdescribe_vector, Flookup_key):
9485 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9486 (click_position): New function, to check that positions are in range.
9487 (Fcurrent_active_maps):
9489 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9490 (Faccessible_keymaps, Fkey_description):
9491 (preferred_sequence_p):
9492 Don't assume fixnum can fit into int.
9493 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
9494 Check for integer overflow in size calculations.
9495 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
9496 avoid mishandling large integers.
9497 * lisp.h: Adjust decls to match defn changes elsewhere.
9498 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
9499 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
9500 (struct Lisp_Marker):
9501 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9502 (clip_to_bounds): Now an inline function, moved here from editfns.c.
9503 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
9504 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
9505 All callers changed.
9506 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
9507 Assume the arg has valid form, since it always does.
9508 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
9509 unsigned integer system type.
9510 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
9511 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
9512 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9513 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
9514 (duration_to_sec_usec): New decl.
9515 * lread.c (read_from_string_index, read_from_string_index_byte)
9516 (read_from_string_limit, readchar, unreadchar, openp)
9517 (read_internal_start, read1, oblookup):
9518 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9519 (Fload, readevalloop, Feval_buffer, Feval_region):
9520 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9521 (openp): Check for out-of-range argument to 'access'.
9522 (read1): Use int, not EMACS_INT, where int is wide enough.
9523 Don't assume fixnum fits into int.
9524 Fix off-by-one error that can read outside a buffer.
9525 (read_filtered_event): Use duration_to_sec_usec
9526 to do proper overflow checking on durations.
9527 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
9528 in size calculation.
9529 (Fexecute_kbd_macro):
9530 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9531 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
9532 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
9533 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
9534 (set_marker_both, set_marker_restricted_both, marker_position)
9535 (marker_byte_position, Fbuffer_has_markers_at):
9536 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9537 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
9538 * menu.c (ensure_menu_items): Rename from grow_menu_items.
9539 It now merely ensures that the menu is large enough, without
9540 necessarily growing it, as this avoids some integer overflow issues.
9541 All callers changed.
9542 (keymap_panes, parse_single_submenu, Fx_popup_menu):
9543 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9544 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
9545 Use SAFE_ALLOCA_LISP, not alloca.
9546 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
9547 to EMACS_INT. Check that fixnums are in proper range for system types.
9548 * minibuf.c (minibuf_prompt_width, string_to_object)
9549 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
9550 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
9551 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9552 (get_minibuffer, read_minibuf_unwind):
9553 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9554 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
9555 this simplifies overflow checking. All callers changed.
9556 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
9558 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9559 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
9560 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
9561 Check that fixnums are in proper range for system types.
9562 (Fx_create_frame, Fx_show_tip):
9563 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9564 * nsfont.m (ns_findfonts, nsfont_list_family):
9565 Don't assume fixnum fits in long.
9566 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
9567 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9568 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
9570 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
9571 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9572 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
9573 (PRINTDECLARE, PRINTPREPARE):
9574 (strout, print_string):
9575 (print, print_preprocess, print_check_string_charset_prop)
9577 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9579 (temp_output_buffer_setup, Fprin1_to_string, print_object):
9580 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9581 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
9582 (printchar, strout): Use xpalloc to catch size calculation overflow.
9583 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
9584 (print_error_message): Use SAFE_ALLOCA, not alloca.
9585 (print_object): Use int, not EMACS_INT, where int is wide enough.
9586 (print_depth, new_backquote_output, print_number_index):
9587 Use ptrdiff_t, not int, where int might not be wide enough.
9588 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
9589 (Fset_process_window_size, Fformat_network_address)
9590 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
9592 Check that fixnums are in proper range for system types.
9593 (Fsignal_process): Simplify by avoiding a goto.
9594 Check for process-ids out of pid_t range rather than relying on
9596 (process_tick, update_tick): Use EMACS_INT, not int.
9597 (Fformat_network_address, read_process_output, send_process)
9598 (Fprocess_send_region, status_notify):
9599 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9600 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
9601 (wait_reading_process_output, read_process_output, exec_sentinel):
9602 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9603 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
9604 (Faccept_process_output): Use duration_to_sec_usec to do proper
9605 overflow checking on durations.
9606 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
9607 Don't assume pid_t fits in int.
9608 * process.h (struct Lisp_Process): Members tick and update_tick
9609 are now of type EMACS_INT, not int.
9610 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
9611 configured --with-wide-int.
9612 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
9613 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
9614 * search.c (looking_at_1, string_match_1):
9615 (fast_string_match, fast_c_string_match_ignore_case)
9616 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
9617 (scan_newline, find_before_next_newline, search_command)
9618 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
9619 (set_search_regs, wordify):
9622 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9623 (string_match_1, search_buffer, set_search_regs):
9625 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9626 (wordify): Check for overflow in size calculation.
9627 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
9628 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
9629 Check that fixnums are in proper range for system types.
9630 * sound.c (struct sound_device)
9631 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
9632 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9633 (Fplay_sound_internal):
9634 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9635 * syntax.c (struct lisp_parse_state, find_start_modiff)
9636 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
9637 (Fparse_partial_sexp):
9638 Don't assume fixnums can fit in int.
9639 (struct lisp_parse_state, find_start_pos, find_start_value)
9640 (find_start_value_byte, find_start_begv)
9641 (update_syntax_table, char_quoted, dec_bytepos)
9642 (find_defun_start, prev_char_comend_first, back_comment):
9643 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
9644 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
9645 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9646 (Finternal_describe_syntax_value): Check that match_lisp is a
9647 character, not an integer, since the code stuffs it into int.
9648 (scan_words, scan_sexps_forward):
9649 Check that fixnums are in proper range for system types.
9651 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9652 (scan_sexps_forward):
9653 Use CHARACTERP, not INTEGERP, since the value must fit into int.
9654 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
9655 * syntax.h: Adjust decls to match defn changes elsewhere.
9656 (struct gl_state_s):
9657 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9658 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
9659 MOST_POSITIVE_FIXNUM.
9660 * sysdep.c (wait_for_termination_1, wait_for_termination)
9661 (interruptible_wait_for_termination, mkdir):
9662 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
9663 (emacs_read, emacs_write):
9664 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9665 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
9666 and double all fit in int.
9667 * term.c (set_tty_color_mode):
9668 Check that fixnums are in proper range for system types.
9669 * termhooks.h (struct input_event):
9670 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9671 * textprop.c (validate_interval_range, interval_of)
9672 (Fadd_text_properties, set_text_properties_1)
9673 (Fremove_text_properties, Fremove_list_of_text_properties)
9674 (Ftext_property_any, Ftext_property_not_all)
9675 (copy_text_properties, text_property_list, extend_property_ranges)
9676 (verify_interval_modification):
9677 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9678 (Fnext_single_char_property_change)
9679 (Fprevious_single_char_property_change):
9680 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9681 (copy_text_properties):
9682 Check for integer overflow in index calculation.
9683 * undo.c (last_boundary_position, record_point, record_insert)
9684 (record_delete, record_marker_adjustment, record_change)
9685 (record_property_change):
9686 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9687 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
9688 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9689 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9690 (Fx_hide_tip, Fx_file_dialog):
9691 * w32menu.c (set_frame_menubar):
9692 Use ptrdiff_t, not int, for consistency with rest of code.
9693 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
9694 (select_window, Fdelete_other_windows_internal)
9695 (window_scroll_pixel_based, window_scroll_line_based)
9696 (Frecenter, Fset_window_configuration):
9697 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9698 (Fset_window_hscroll, run_window_configuration_change_hook)
9699 (set_window_buffer, temp_output_buffer_show, scroll_command)
9700 (Fscroll_other_window, Frecenter):
9701 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9702 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
9703 Don't assume fixnum fits in int.
9704 (Fset_window_scroll_bars):
9705 Check that fixnums are in proper range for system types.
9706 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
9707 (string_pos, c_string_pos, number_of_chars, init_iterator)
9708 (in_ellipses_for_invisible_text_p, init_from_display_pos)
9709 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
9710 (compute_display_string_end, handle_face_prop)
9711 (face_before_or_after_it_pos, handle_invisible_prop)
9712 (handle_display_prop, handle_display_spec, handle_single_display_spec)
9713 (display_prop_intangible_p, string_buffer_position_lim)
9714 (string_buffer_position, handle_composition_prop, load_overlay_strings)
9715 (get_overlay_strings_1, get_overlay_strings)
9716 (iterate_out_of_display_property, forward_to_next_line_start)
9717 (back_to_previous_visible_line_start, reseat, reseat_to_string)
9718 (get_next_display_element, set_iterator_to_next)
9719 (get_visually_first_element, compute_stop_pos_backwards)
9720 (handle_stop_backwards, next_element_from_buffer)
9721 (move_it_in_display_line_to, move_it_in_display_line)
9722 (move_it_to, move_it_vertically_backward, move_it_by_lines)
9723 (add_to_log, message_dolog, message_log_check_duplicate)
9724 (message2, message2_nolog, message3, message3_nolog
9725 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
9726 (current_message_1, truncate_echo_area, truncate_message_1)
9727 (set_message, set_message_1, store_mode_line_noprop)
9728 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
9729 (text_outside_line_unchanged_p, check_point_in_composition)
9730 (reconsider_clip_changes)
9731 (redisplay_internal, set_cursor_from_row, try_scrolling)
9732 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
9733 (redisplay_window, find_last_unchanged_at_beg_row)
9734 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
9735 (trailing_whitespace_p, find_row_edges, display_line)
9736 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
9737 (display_mode_element, store_mode_line_string)
9738 (pint2str, pint2hrstr, decode_mode_spec)
9739 (display_count_lines, display_string, draw_glyphs)
9740 (x_produce_glyphs, x_insert_glyphs)
9741 (rows_from_pos_range, mouse_face_from_buffer_pos)
9742 (fast_find_string_pos, mouse_face_from_string_pos)
9743 (note_mode_line_or_margin_highlight, note_mouse_highlight):
9744 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9745 (safe_call, init_from_display_pos, handle_fontified_prop)
9746 (handle_single_display_spec, load_overlay_strings)
9747 (with_echo_area_buffer, setup_echo_area_for_printing)
9748 (display_echo_area, echo_area_display)
9749 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
9750 (update_tool_bar, hscroll_window_tree, redisplay_internal)
9751 (redisplay_window, dump_glyph_row, display_mode_line)
9752 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
9753 (handle_display_spec, display_prop_string_p):
9754 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9755 (handle_single_display_spec, build_desired_tool_bar_string)
9756 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
9757 (get_specified_cursor_type):
9758 Check that fixnums are in proper range for system types.
9759 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
9760 (Flookup_image_map):
9761 Don't assume fixnums fit in int.
9762 (compare_overlay_entries):
9763 Avoid mishandling comparisons due to subtraction overflow.
9764 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
9765 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
9766 (handle_tool_bar_click):
9767 Use int, not unsigned, since we prefer signed and the signedness
9768 doesn't matter here.
9769 (get_next_display_element, next_element_from_display_vector):
9770 Use int, not EMACS_INT, when int is wide enough.
9771 (start_hourglass): Use duration_to_sec_usec to do proper
9772 overflow checking on durations.
9773 * xfaces.c (Fbitmap_spec_p):
9774 Check that fixnums are in proper range for system types.
9775 (compare_fonts_by_sort_order):
9776 Avoid mishandling comparisons due to subtraction overflow.
9777 (Fx_family_fonts, realize_basic_faces):
9778 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9780 Don't assume fixnum fits in int.
9781 Use SAFE_ALLOCA_LISP, not alloca.
9782 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
9783 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
9784 (face_at_buffer_position, face_for_overlay_string)
9785 (face_at_string_position):
9786 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9787 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
9788 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
9790 Check that fixnums are in proper range for system types.
9791 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9792 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
9793 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9794 (Fx_change_window_property): Don't assume fixnums fit in int.
9795 * xfont.c (xfont_chars_supported):
9796 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9797 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
9798 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
9799 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9800 * xml.c (parse_region):
9801 * xrdb.c (magic_file_p):
9802 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9803 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
9804 (x_get_local_selection, x_reply_selection_request)
9805 (x_handle_selection_request, wait_for_property_change):
9806 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9807 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
9808 short is wide enough.
9809 (x_send_client_event): Don't assume fixnum fits in int.
9810 * xterm.c (x_x_to_emacs_modifiers):
9811 Don't assume EMACS_INT overflows nicely into int.
9812 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
9814 (handle_one_xevent): NATNUMP can eval its arg twice.
9815 (x_connection_closed):
9816 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9817 * xterm.h: Adjust decls to match defn changes elsewhere.
9818 (struct scroll_bar): Use struct vectorlike_header
9819 rather than rolling our own approximation.
9820 (SCROLL_BAR_VEC_SIZE): Remove; not used.
9822 2012-05-25 Glenn Morris <rgm@gnu.org>
9824 * lisp.mk (lisp): Update for more files being compiled now.
9826 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
9828 * lread.c: Remove `read_pure' which makes no difference.
9829 (read_pure): Remove var.
9830 (unreadpure): Remove function.
9831 (readevalloop): Don't call read_list with -1 flag.
9832 (read1, read_vector): Don't test read_pure any more.
9833 (read_list): Simplify.
9835 * fileio.c, character.h: Minor style tweaks.
9837 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
9839 * window.h (clip_changed): Remove useless declaration.
9841 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
9843 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
9844 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
9846 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
9849 This directory predates autoconf and is no longer needed nowadays.
9850 Move its few remaining bits of functionality to where they're needed.
9851 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
9852 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
9853 * m/template.h: Remove.
9854 * Makefile.in (M_FILE): Remove. All uses removed.
9855 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
9856 * lisp.h (USE_LSB_TAG):
9857 * mem-limits.h (EXCEEDS_LISP_PTR):
9858 Use VAL_MAX, not VALBITS, in #if.
9859 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
9860 (EMACS_UINT): Define unconditionally now.
9861 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
9862 (BITS_PER_EMACS_INT): New constants, replacing
9863 what used to be in config.h, but not useful in #if.
9864 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
9865 define them any more.
9866 (VAL_MAX): New macro.
9868 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
9869 BITS_PER_EMACS_INT, in #if.
9870 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
9871 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
9872 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
9873 * s/ms-w32.h (DATA_START):
9874 Move here from removed file m/intel386.h.
9875 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
9876 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
9878 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
9880 Assume C89 or later.
9881 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
9882 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
9884 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
9885 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
9886 * textprop.c, tparam.c (NULL): Remove.
9887 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
9888 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
9889 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
9890 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
9891 * xterm.c (input_signal_count): Assume volatile works.
9893 2012-05-21 Ken Brown <kbrown@cornell.edu>
9895 * xgselect.c (xg_select): Fix first argument in call to 'select'
9898 2012-05-20 Ken Brown <kbrown@cornell.edu>
9900 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
9901 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
9903 2012-05-19 Ken Brown <kbrown@cornell.edu>
9905 * xfns.c (x_in_use): Remove `static' qualifier.
9906 * xterm.h (x_in_use): Declare.
9907 * xgselect.c: Include xterm.h.
9908 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
9909 and `display_arg' (bug#9754).
9911 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
9913 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
9915 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
9916 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
9918 2012-05-18 Eli Zaretskii <eliz@gnu.org>
9920 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
9922 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
9923 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
9925 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
9926 reference to image_cache->refcount.
9927 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
9929 2012-05-17 Juri Linkov <juri@jurta.org>
9931 * search.c (Fword_search_regexp, Fword_search_backward)
9932 (Fword_search_forward, Fword_search_backward_lax)
9933 (Fword_search_forward_lax): Move functions to isearch.el
9934 (bug#10145, bug#11381).
9936 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
9938 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
9940 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
9942 * lread.c (init_obarray): Declare Qt and Qnil as special.
9944 2012-05-14 Glenn Morris <rgm@gnu.org>
9946 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
9947 Put "libexec" before "bin", for the sake of init_callproc_1.
9949 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9951 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
9953 * unexaix.c: Port to more-recent AIX compilers.
9954 (report_error, report_error_1, make_hdr, copy_sym)
9955 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
9956 Make arguments const char *, not char *, to avoid violations of C
9957 standard and to fix some AIX warnings reported by Gilles Pion.
9959 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9961 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
9962 already have overlays loaded.
9963 (handle_single_display_spec): Before returning without displaying
9964 fringe bitmap, synchronize the bidi iterator with the main display
9965 iterator, by calling iterate_out_of_display_property.
9966 (iterate_out_of_display_property): Detect buffer iteration by
9967 testing that it->string is a Lisp string.
9968 (get_next_display_element): When the current object is exhausted,
9969 and there's something on it->stack, call set_iterator_to_next to
9970 proceed with what's on the stack, instead of returning zero.
9971 (set_iterator_to_next): If called at the end of a Lisp string,
9972 proceed to consider_string_end without incrementing string
9973 position. Don't increment display vector index past the end of
9974 the display vector. (Bug#11417)
9975 (pos_visible_p): Don't report a position visible when move_it_to
9976 stopped at the last line of window, which happens to be scanned
9977 backwards by the bidi iteration. (Bug#11464)
9979 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9981 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
9982 and right-margin display specs even if the spec is invalid or we
9983 are on a TTY, and thus unable to display on the fringes.
9984 That's because the text with the property will not be displayed anyway,
9985 so we need to signal to the caller that this is a "replacing"
9986 display spec. This fixes display when the spec is invalid or we
9989 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9991 * unexaix.c (make_hdr): Fix typo in prototype.
9992 This bug broke the build on AIX. Problem reported by Gilles Pion.
9994 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
9996 * keyboard.c (kbd_buffer_get_event): Read special events also in
9997 batch mode. (Bug#11415)
9999 2012-05-12 Glenn Morris <rgm@gnu.org>
10001 * ns.mk: Update for ns_appbindir no longer having trailing "/".
10003 2012-05-12 Eli Zaretskii <eliz@gnu.org>
10005 * lisp.mk (lisp): Add newcomment.elc.
10007 2012-05-12 Glenn Morris <rgm@gnu.org>
10009 * Makefile.in (MKDIR_P): New, set by configure.
10010 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
10012 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
10014 Remove unused function hourglass_started.
10015 * dispextern.h (hourglass_started):
10016 * w32fns.c (hourglass_started):
10017 * xdisp.c (hourglass_started): Remove.
10019 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
10021 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
10022 Update dependencies.
10024 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
10026 * xgselect.c (xg_select): Put maxfds+1 into a var.
10027 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
10029 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
10031 2012-05-10 Dave Abrahams <dave@boostpro.com>
10033 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
10034 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
10036 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
10038 * dbusbind.c (xd_registered_buses): New internal Lisp object.
10039 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
10040 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
10041 Initialize xd_registered_buses.
10043 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
10045 Untag more efficiently if USE_LSB_TAG.
10046 This is based on a proposal by YAMAMOTO Mitsuharu in
10047 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
10048 For an admittedly artificial (nth 8000 longlist) benchmark on
10049 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
10050 Emacs's overall text size by 1%.
10051 * lisp.h (XUNTAG): New macro.
10052 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
10053 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
10054 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
10055 * eval.c (Fautoload):
10056 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
10057 * frame.h (XFRAME): Use XUNTAG.
10059 Port recent dbusbind.c changes to 32-bit --with-wide-int.
10060 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
10061 Remove unportable assumptions about print widths of types like
10063 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
10064 intptr_t when converting between pointer and integer, to avoid GCC
10065 warnings about wrong width.
10067 2012-05-09 Eli Zaretskii <eliz@gnu.org>
10069 * w32proc.c (new_child): Force Windows to reserve only 64KB of
10070 stack for each reader_thread, instead of defaulting to 8MB
10071 determined by the linker. This avoids failures in creating
10072 subprocesses on Windows 7, see the discussion in this thread:
10073 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
10075 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
10077 Fix up display of the *Minibuf-0* buffer in the mini window.
10078 * keyboard.c (read_char): Don't clear the echo area if there's no
10080 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
10081 contents of *Minibuf-0*) if there's no message displayed in its stead.
10083 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
10085 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
10088 2012-05-06 Chong Yidong <cyd@gnu.org>
10090 * lisp.mk (lisp): Update.
10092 2012-05-05 Jim Meyering <meyering@redhat.com>
10094 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
10096 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
10098 * data.c (PUT_ERROR): New macro.
10099 (syms_of_data): Use it. Add new error type `user-error'.
10100 * undo.c (user_error): New function.
10101 (Fprimitive_undo): Use it.
10102 * print.c (print_error_message): Adjust print style for `user-error'.
10103 * keyboard.c (user_error): New function.
10104 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
10106 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
10108 Do not limit current-time-string to years 1000..9999.
10109 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
10110 (Fcurrent_time_string): Support any year that is supported by the
10111 underlying localtime representation. Don't use asctime, as it
10112 has undefined behavior for years outside the range -999..9999.
10114 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
10116 Fix race conditions involving setenv, gmtime, localtime, asctime.
10117 Without this fix, interrupts could mess up code that uses these
10118 nonreentrant functions, since setting TZ invalidates existing
10119 tm_zone or tzname values, and since most of these functions return
10120 pointers to static storage.
10121 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
10122 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
10123 Grow the critical sections to include not just invoking
10124 localtime/gmtime, but also accessing these functions' results
10125 including their tm_zone values if any, and any related TZ setting.
10126 (format_time_string): Last arg is now struct tm *, not struct tm **,
10127 so that the struct tm is saved in the critical section.
10128 All callers changed. Simplify allocation of initial buffer, partly
10129 motivated by the fact that memory allocation needs to be outside
10130 the critical section.
10132 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
10134 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
10135 with RESET_INTERVAL.
10137 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
10138 Remove duplicated buffer name initialization.
10140 2012-05-02 Jim Meyering <jim@meyering.net>
10142 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
10144 * xfns.c (x_window): Use xstrdup (Bug#11375).
10146 2012-05-02 Eli Zaretskii <eliz@gnu.org>
10148 * xdisp.c (pos_visible_p): If already at a newline from the
10149 display string before the 'while' loop, don't walk back the glyphs
10150 from it3.glyph_row. Solves assertion violation when the display
10151 string begins with a newline (egg.el). (Bug#11367)
10153 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
10155 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
10158 2012-05-01 Glenn Morris <rgm@gnu.org>
10160 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
10161 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
10162 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
10163 All were removed before 23.1.
10165 * dispnew.c: Remove HAVE_LIBNCURSES test;
10166 it is always true on relevant platforms.
10168 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
10169 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
10171 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
10173 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
10175 * .gdbinit (xpr): Remove checks for no longer existing misc types.
10176 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
10179 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
10181 Do not avoid creating empty evaporating overlays (Bug#9642).
10182 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
10183 That is, do not delete an evaporating overlay if it becomes
10184 empty after its bounds are adjusted to fit within its buffer.
10185 This fix caused other problems, and I'm reverting it until we get
10186 to the bottom of them.
10188 2012-04-27 Chong Yidong <cyd@gnu.org>
10190 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
10192 2012-04-27 Eli Zaretskii <eliz@gnu.org>
10194 * xdisp.c (pos_visible_p): If the window start position is beyond
10195 ZV, start the display from buffer beginning. Prevents assertion
10196 violation in init_iterator when the minibuffer window is scrolled
10197 via the scroll bar.
10199 * window.c (window_scroll_pixel_based): Likewise.
10201 2012-04-27 Chong Yidong <cyd@gnu.org>
10203 * keymap.c (where_is_internal): Doc fix (Bug#10872).
10205 2012-04-27 Glenn Morris <rgm@gnu.org>
10207 * fileio.c (Fcopy_file, Fset_file_selinux_context):
10208 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
10210 2012-04-27 Eli Zaretskii <eliz@gnu.org>
10212 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
10213 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
10215 2012-04-26 Eli Zaretskii <eliz@gnu.org>
10217 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
10218 display element, check also the underlying string or buffer
10219 character. (Bug#11341)
10221 * w32menu.c: Include w32heap.h.
10222 (add_menu_item): If the call to AppendMenuW (via
10223 unicode_append_menu) fails, disable Unicode menus only if we are
10224 running on Windows 9X/Me.
10226 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
10228 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
10229 (xgetint): Add missing shift for LSB tags.
10231 2012-04-24 Martin Rudalics <rudalics@gmx.at>
10233 * keyboard.c (read_char): Don't wipe echo area for select window
10234 events: These might get delayed via `mouse-autoselect-window'
10237 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
10239 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
10240 manipulation of :loaded-from data.
10242 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
10244 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
10245 now a cons (bug#11311).
10247 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
10249 Do not create empty overlays with the evaporate property (Bug#9642).
10250 * buffer.c (Fmove_overlay): Delete an evaporating overlay
10251 if it becomes empty after its bounds are adjusted to fit within
10252 its buffer. Without this fix, in a nonempty buffer (let ((o
10253 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
10254 yields an empty overlay that has the evaporate property, which is
10255 not supposed to happen.
10257 Fix minor GTK3 problems found by static checking.
10258 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
10259 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
10260 (struct _EmacsFixedClass, emacs_fixed_get_type):
10261 Move decls here from emacsgtkfixed.h, since they needn't be public.
10262 (emacs_fixed_get_type): Now static.
10263 (emacs_fixed_class_init): Omit unused local.
10264 (emacs_fixed_child_type): Remove; unused.
10265 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
10266 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
10267 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
10268 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
10269 (EMACS_FIXED_GET_CLASS): Remove; unused.
10270 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
10272 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
10273 Problem reported by Juanma Barranquero for Windows -Wunused-function.
10275 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
10277 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
10278 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
10279 (__malloc_size_t, __malloc_ptrdiff_t):
10280 Remove. All uses removed, replaced by the definiens if needed,
10281 since we can assume C89 or better now.
10282 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
10283 (protect_malloc_state, align, get_contiguous_space)
10284 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
10285 (malloc_atfork_handler_child, malloc_enable_thread)
10286 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
10287 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
10288 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
10289 (special_realloc, _realloc_internal_nolock, _realloc_internal)
10290 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
10291 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
10292 Define using prototypes, not old style.
10293 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
10294 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
10295 (align): Don't assume that signed integer overflow wraps around.
10296 Omit unused local var.
10297 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
10298 (_free_internal_nolock, memalign, mallochook, reallochook):
10299 Omit no-longer-needed casts.
10300 (valloc): Use getpagesize, not __getpagesize.
10301 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
10302 (struct hdr): The 'magic' member is now size_t, not unsigned long.
10304 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
10306 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
10308 Move functions from C to Lisp. Make non-blocking method calls
10309 the default. Implement further D-Bus standard interfaces.
10311 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
10312 (QCdbus_request_name_allow_replacement)
10313 (QCdbus_request_name_replace_existing)
10314 (QCdbus_request_name_do_not_queue)
10315 (QCdbus_request_name_reply_primary_owner)
10316 (QCdbus_request_name_reply_in_queue)
10317 (QCdbus_request_name_reply_exists)
10318 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
10319 (QCdbus_registered_serial, QCdbus_registered_method)
10320 (QCdbus_registered_signal): New Lisp objects.
10321 (XD_DEBUG_MESSAGE): Use sizeof.
10322 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
10323 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
10324 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
10325 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
10326 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
10327 (xd_signature, xd_append_arg): Allow float for integer types.
10328 (xd_get_connection_references): New function.
10329 (xd_get_connection_address): Rename from xd_initialize.
10330 Return cached address.
10331 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
10332 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
10334 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
10335 Return number of refcounts.
10336 (Fdbus_get_unique_name): Make stronger parameter check.
10337 (Fdbus_message_internal): New defun.
10338 (Fdbus_call_method, Fdbus_call_method_asynchronously)
10339 (Fdbus_method_return_internal, Fdbus_method_error_internal)
10340 (Fdbus_send_signal, Fdbus_register_service)
10341 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
10342 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
10343 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
10344 (Vdbus_compiled_version, Vdbus_runtime_version)
10345 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
10346 (Vdbus_message_type_method_return, Vdbus_message_type_error)
10347 (Vdbus_message_type_signal): New defvars.
10348 (Vdbus_registered_buses, Vdbus_registered_objects_table):
10351 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
10353 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
10354 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
10355 Do not assume ptrdiff_t is the same width as 'int'.
10357 * alloc.c: Handle unusual debugging option combinations.
10358 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
10359 since the two debugging options are incompatible.
10360 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
10362 (mem_init, mem_insert, mem_insert_fixup):
10363 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
10364 (NEED_MEM_INSERT): Remove; no longer needed.
10366 2012-04-22 Leo Liu <sdl.web@gmail.com>
10368 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
10370 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
10372 * sysdep.c [__FreeBSD__]: Minor cleanups.
10373 (list_system_processes, system_process_attributes) [__FreeBSD__]:
10374 Use Emacs indenting style more consistently. Avoid some casts.
10375 Use 'double' consistently rather than mixing 'float' and 'double'.
10377 2012-04-21 Eduard Wiebe <usenet@pusto.de>
10379 * sysdep.c (list_system_processes, system_process_attributes):
10380 Add implementation for FreeBSD (Bug#5243).
10382 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
10384 * lisp.mk (lisp): Update.
10386 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
10388 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
10389 It is never used otherwise.
10391 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
10393 * print.c (print_preprocess): Only check print_depth if print-circle
10395 (print_object): Check for cycles even when print-circle is nil and
10396 print-gensym is t, but only check print_depth if print-circle is nil.
10398 2012-04-20 Chong Yidong <cyd@gnu.org>
10400 * process.c (wait_reading_process_output): If EIO occurs on a pty,
10401 set the status to "failed" and ensure that sentinel is run.
10403 2012-04-20 Glenn Morris <rgm@gnu.org>
10405 * process.c (Fset_process_inherit_coding_system_flag)
10406 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
10407 (Fmake_network_process, Fmake_serial_process): Doc fix.
10409 2012-04-20 Eli Zaretskii <eliz@gnu.org>
10411 * xdisp.c (string_buffer_position_lim): Limit starting position to
10413 (set_cursor_from_row): If called for a mode-line or header-line
10414 row, return zero immediately.
10415 (try_cursor_movement): If inside continuation line, don't back up
10416 farther than the first row after the header line, if any.
10417 Don't consider the header-line row as "partially visible", even if
10418 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
10420 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
10422 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
10425 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
10426 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
10428 configure: new option --enable-gcc-warnings (Bug#11207)
10429 * Makefile.in (C_WARNINGS_SWITCH): Remove.
10430 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
10431 (ALL_CFLAGS): Use new macros rather than old.
10432 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
10433 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
10434 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
10435 -Wunused-result, -Wunused-variable. This should go away once
10436 the Emacs and Gnulib regex code is merged.
10437 (xmalloc, xrealloc): Now static.
10439 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
10441 * dired.c (Fsystem_groups): Remove unused local.
10443 2012-04-17 Glenn Morris <rgm@gnu.org>
10445 * dired.c (Fsystem_users): Doc fix.
10447 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
10449 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
10450 (syms_of_dired): Add them.
10452 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
10454 Fix minor alloc.c problems found by static checking.
10455 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
10456 New extern decls, to avoid calling undeclared functions.
10457 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
10458 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
10459 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
10460 (NEED_MEM_INSERT): New macro.
10461 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
10462 Remove one incorrect comment and fix another.
10464 Fix minor ralloc.c problems found by static checking.
10465 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
10466 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
10467 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
10468 (r_alloc_sbrk): Now static.
10470 Improve ralloc.c interface checking.
10471 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
10472 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
10473 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
10474 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
10475 [REL_ALLOC]: ... to here, to check interface.
10476 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
10477 Remove decls. This fixes an "It stinks!".
10479 * alloc.c (which_symbols): Fix alignment issue / type clash.
10481 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
10483 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
10484 (struct Lisp_Misc_Any): Likewise.
10485 (struct Lisp_Free): Likewise.
10486 * alloc.c (union aligned_Lisp_Symbol): Define.
10487 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
10488 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
10489 (union aligned_Lisp_Misc): Define.
10490 (MARKER_BLOCK_SIZE, struct marker_block): Use union
10491 aligned_Lisp_Misc instead of union Lisp_Misc.
10492 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
10494 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
10496 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
10497 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
10498 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
10499 * s/netbsd.h, s/sol2-6.h:
10500 Remove definition of GC_MARK_STACK, since the default now works.
10501 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
10502 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
10503 no longer the default.
10504 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
10506 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
10508 * lread.c (lisp_file_lexically_bound_p):
10509 Fix hang at ";-*-\n" (bug#11238).
10511 2012-04-14 Eli Zaretskii <eliz@gnu.org>
10513 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
10514 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
10516 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
10518 * nsterm.m (constrainFrameRect): Always constrain when there is only
10519 one screen (Bug#10962).
10521 2012-04-13 Ken Brown <kbrown@cornell.edu>
10523 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
10525 2012-04-13 Reuben Thomas <rrt@sc3d.org>
10527 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
10529 2012-04-11 Daniel Colascione <dancol@dancol.org>
10531 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
10532 against is gone. It's better to use vfork now so that when Cygwin
10533 gains a new, working vfork, we use it automatically (bug#10398).
10535 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
10537 * window.c (save_window_save): Obey window-point-insertion-type.
10539 2012-04-11 Glenn Morris <rgm@gnu.org>
10541 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
10543 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
10545 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
10547 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
10549 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
10550 (force_quit_count): New var.
10551 (handle_interrupt): Use it.
10553 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
10555 * w32.c (w32_delayed_load): Record the full path of the library
10556 being loaded (bug#10424).
10558 2012-04-09 Glenn Morris <rgm@gnu.org>
10560 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
10561 not just in the obarray, before snarfing them. (Bug#11036)
10563 * Makefile.in ($(leimdir)/leim-list.el):
10564 Pass EMACS rather than BUILT_EMACS.
10566 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
10568 * process.c (make_process):
10569 * process.h: Add integer `gnutls_handshakes_tried' member to
10572 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
10573 Add convenience `GNUTLS_LOG2i' macro.
10575 * gnutls.c (gnutls_log_function2i): Convenience log function.
10576 (emacs_gnutls_read): Use new log functions,
10577 `gnutls_handshakes_tried' process member, and
10578 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
10579 attempts per process (connection).
10581 2012-04-09 Chong Yidong <cyd@gnu.org>
10583 * eval.c (Fuser_variable_p, user_variable_p_eh)
10584 (lisp_indirect_variable): Functions deleted.
10585 (Fdefvar): Caller changed.
10587 * callint.c (Finteractive, Fcall_interactively):
10588 * minibuf.c (Fread_variable): Callers changed.
10590 2012-04-09 Eli Zaretskii <eliz@gnu.org>
10592 * xdisp.c (set_cursor_from_row): If the display string appears in
10593 the buffer at position that is closer to point than the position
10594 after the display string, display the cursor on the first glyph of
10595 the display string. Fixes cursor display when a 'display' text
10596 property immediately follows invisible text. (Bug#11094)
10598 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
10600 composite.c: use 'double' consistently
10601 * composite.c (get_composition_id): Use 'double' consistently
10602 instead of converting 'float' to 'double' and vice versa; this is
10603 easier to understand and avoids a GCC warning.
10605 2012-04-09 Glenn Morris <rgm@gnu.org>
10607 * Makefile.in: Generate leim-list with bootstrap-emacs, in
10608 preparation for dumping it with emacs. (Bug#4789)
10609 (leimdir): New variable.
10610 ($(leimdir)/leim-list.el): New rule.
10611 (emacs$(EXEEXT)): Depend on leim-list.el.
10613 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
10614 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
10615 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
10617 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
10619 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
10622 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
10624 * xml.c (init_libxml2_functions) [WINDOWSNT]:
10625 Remove unused local variable.
10627 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10629 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
10630 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
10631 (mark_memory): Mark Lisp_Objects only if pointers might hide in
10632 objects, as mark_maybe_pointer will catch them otherwise.
10633 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
10634 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
10636 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10638 Fix typo that broke non-Windows builds.
10639 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
10641 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10643 Support building on MS-Windows with libxml2.
10645 * makefile.w32-in (OBJ2): Add xml.$(O).
10646 (GLOBAL_SOURCES): Add xml.c.
10647 ($(BLD)/xml.$(O)): New dependency list.
10649 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
10650 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
10651 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
10652 [!WINDOWSNT]: New macros.
10653 (init_libxml2_functions, libxml2_loaded_p): New functions.
10654 (parse_region): Call fn_xmlCheckVersion instead of using the macro
10655 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
10656 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
10657 Calls xmlCleanupParser only if libxml2 was loaded (or statically
10659 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
10660 Call init_libxml2_functions before calling libxml2 functions.
10661 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
10663 * emacs.c: Don't include libxml/parser.h.
10664 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
10665 xmlCleanupParser directly.
10667 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
10669 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10671 * indent.c (Fvertical_motion): If there is a display string at
10672 point, use it.vpos to compute how many lines to backtrack after
10673 move_it_to point. (Bug#11133)
10675 2012-04-06 Eli Zaretskii <eliz@gnu.org>
10677 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
10678 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
10679 about subtle differences between FETCH_CHAR* and STRING_CHAR*
10680 macros related to unification of CJK characters. For the details,
10681 see the discussion following the message here:
10682 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
10684 2012-04-04 Chong Yidong <cyd@gnu.org>
10686 * keyboard.c (Vdelayed_warnings_list): Doc fix.
10688 2012-04-01 Eli Zaretskii <eliz@gnu.org>
10690 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
10691 instead of alloca. (Bug#11138)
10693 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
10695 * w32menu.c (is_simple_dialog): Properly check lisp types.
10698 2012-03-31 Eli Zaretskii <eliz@gnu.org>
10700 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
10701 position we get to after a call to move_it_to fails the
10702 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
10703 only if we wind up in a string from display property. (Bug#11063)
10705 * window.c (Fdelete_other_windows_internal): Invalidate the row
10706 and column information about mouse highlight, so that redisplay
10707 restores it after reallocating the glyph matrices. (Bug#7464)
10709 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
10710 string comes from a `display' text property, use the buffer
10711 position of that property as if we actually saw that position in
10713 (move_it_by_lines): Remove the assertion that
10714 "it->current_x == 0 && it->hpos == 0" which can be legitimately
10715 violated when there's a before-string at the beginning of a line.
10718 2012-03-30 Eli Zaretskii <eliz@gnu.org>
10720 * xdisp.c (append_space_for_newline): If the default face was
10721 remapped, use the remapped face for the appended newline.
10722 (extend_face_to_end_of_line): Use the remapped default face for
10723 extending the face to the end of the line.
10724 (display_line): Call extend_face_to_end_of_line when the default
10725 face was remapped. (Bug#11068)
10727 2012-03-29 Eli Zaretskii <eliz@gnu.org>
10729 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
10731 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
10733 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
10735 2012-03-27 Glenn Morris <rgm@gnu.org>
10737 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
10740 2012-03-26 Kenichi Handa <handa@m17n.org>
10742 * dispextern.h (struct glyph): Fix previous change. Change the
10743 bit length of glyphless.ch to 25 (Bug#11082).
10745 2012-03-26 Chong Yidong <cyd@gnu.org>
10747 * keyboard.c (Vselection_inhibit_update_commands): New variable.
10748 (command_loop_1): Use it; inhibit selection update for
10749 handle-select-window too (Bug#8996).
10751 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
10753 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
10755 2012-03-25 Kenichi Handa <handa@m17n.org>
10757 * dispextern.h (struct glyph): Change the bit length of
10758 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
10760 2012-03-24 Eli Zaretskii <eliz@gnu.org>
10762 * s/ms-w32.h (tzname): Include time.h before redirecting to
10763 _tzname. Fixes the MSVC build. (Bug#9960)
10765 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
10767 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
10770 * xterm.c (XTread_socket): Only modify handling_signal if
10771 !SYNC_INPUT. (Bug#11080)
10773 2012-03-23 Eli Zaretskii <eliz@gnu.org>
10775 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
10776 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
10777 when fetching a multibyte character consumes more bytes than
10778 CHAR_BYTES returns, due to unification of CJK characters in
10779 string_char. (Bug#11073)
10781 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
10783 * process.c (wait_reading_process_output): Handle pty disconnect
10784 by refraining from sending oneself a SIGCHLD (bug#10933).
10786 2012-03-22 Chong Yidong <cyd@gnu.org>
10788 * dispextern.h (struct it): New member string_from_prefix_prop_p.
10790 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
10791 Mark string as coming from a prefix property.
10792 (handle_face_prop): Use default face for prefix strings (Bug#4281).
10793 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
10795 2012-03-21 Chong Yidong <cyd@gnu.org>
10797 * xfaces.c (Vface_remapping_alist): Doc fix.
10799 2012-03-20 Eli Zaretskii <eliz@gnu.org>
10801 * w32proc.c (Fw32_set_console_codepage)
10802 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
10805 2012-03-20 Chong Yidong <cyd@gnu.org>
10807 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
10808 to reflect default non-nil value of redisplay-dont-pause.
10810 2012-03-19 Kenichi Handa <handa@m17n.org>
10812 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
10813 it fit in a valid range (Bug#11003).
10815 2012-03-18 Eli Zaretskii <eliz@gnu.org>
10817 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
10818 that is not from display property, accept the row as a "cursor
10819 row" if one of the string's character has a non-nil `cursor'
10820 property. Fixes cursor positioning when there are newlines in
10821 overlay strings, e.g. in icomplete.el. (Bug#11035)
10823 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
10825 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
10827 2012-03-12 Chong Yidong <cyd@gnu.org>
10829 * eval.c (inhibit_lisp_code): Rename from
10830 inhibit_window_configuration_change_hook; move from window.c.
10832 * xfns.c (unwind_create_frame_1, Fx_create_frame):
10833 * window.c (run_window_configuration_change_hook)
10834 (syms_of_window): Callers changed.
10836 2012-03-11 Chong Yidong <cyd@gnu.org>
10838 * keymap.c (Fkey_description): Doc fix (Bug#9700).
10840 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
10842 2012-03-10 Chong Yidong <cyd@gnu.org>
10844 * frame.c (other_visible_frames): Don't assume the selected frame
10845 is visible (Bug#10955).
10847 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
10849 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
10851 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
10853 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
10854 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
10857 2012-03-03 Glenn Morris <rgm@gnu.org>
10859 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
10861 2012-03-02 Eli Zaretskii <eliz@gnu.org>
10863 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
10864 position past the first glyph_row that ends at ZV. (Bug#10902)
10865 (redisplay_window, next_element_from_string): Fix typos in
10867 (redisplay_window): Pass to move_it_vertically the margin in
10868 pixels, not in screen lines.
10870 2012-03-02 Glenn Morris <rgm@gnu.org>
10872 * buffer.c (buffer-list-update-hook): Doc fix.
10874 2012-02-29 Eli Zaretskii <eliz@gnu.org>
10876 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
10877 push_it before setting up the iterator for the first overlay
10878 string, even if we have an empty string loaded.
10879 (next_overlay_string): If there's an empty string on the iterator
10880 stack, pop the stack. (Bug#10903)
10882 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
10884 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
10885 Suggested by Stefan Monnier in
10886 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
10887 * alloc.c (widen_to_Lisp_Object): New static function.
10888 (mark_memory): Also mark Lisp_Objects by fetching pointer words
10889 and widening them to Lisp_Objects. This would work even if
10890 USE_LSB_TAG is defined and wide integers are used, which might
10891 happen in a future version of Emacs.
10893 2012-02-25 Chong Yidong <cyd@gnu.org>
10895 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
10898 * xselect.c (Fx_selection_exists_p): Doc fix.
10899 (x_clipboard_manager_save_all): Print an informative message
10900 before saving to clipboard manager.
10902 2012-02-24 Chong Yidong <cyd@gnu.org>
10904 * keyboard.c (process_special_events): Handle all X selection
10905 requests in kbd_buffer, not just the next one (Bug#8869).
10907 2012-02-23 Chong Yidong <cyd@gnu.org>
10909 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
10910 call when setting menu-bar-lines and tool-bar-lines parameters.
10911 (unwind_create_frame_1): New helper function.
10913 * window.c (inhibit_window_configuration_change_hook): New var.
10914 (run_window_configuration_change_hook): Obey it.
10915 (syms_of_window): Initialize it.
10917 2012-02-22 Chong Yidong <cyd@gnu.org>
10919 * xterm.c (x_draw_image_relief): Add missing type check for
10920 Vtool_bar_button_margin (Bug#10743).
10922 2012-02-21 Chong Yidong <cyd@gnu.org>
10924 * fileio.c (Vfile_name_handler_alist): Doc fix.
10926 * buffer.c (Fget_file_buffer): Protect against invalid file
10927 handler return value.
10929 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
10931 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
10932 when computing $valmask.
10934 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
10935 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
10936 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
10937 It's useless in that case, and it can cause problems on hosts
10938 that allocate halves of EMACS_INT values separately.
10939 Reported by Dan Horák. Diagnosed by Andreas Schwab in
10940 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
10941 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
10942 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
10943 it avoids undefined behavior on hosts where shifting right by more
10944 than the word width has undefined behavior.
10946 2012-02-19 Chong Yidong <cyd@gnu.org>
10948 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
10949 (Funhandled_file_name_directory, Ffile_name_as_directory)
10950 (Fdirectory_file_name, Fexpand_file_name)
10951 (Fsubstitute_in_file_name): Protect against invalid file handler
10952 return values (Bug#10845).
10954 2012-02-18 Eli Zaretskii <eliz@gnu.org>
10956 * .gdbinit (pitx): Fix incorrect references to fields of the
10959 2012-02-17 Chong Yidong <cyd@gnu.org>
10961 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
10963 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
10965 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
10966 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
10968 2012-02-15 Chong Yidong <cyd@gnu.org>
10970 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
10971 marked as special. Also, starting docstrings with * is obsolete.
10973 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
10975 * gnutls.c (emacs_gnutls_write): Fix last change.
10977 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
10979 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
10982 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
10984 * keymap.c (Fsingle_key_description): Handle char ranges.
10986 2012-02-12 Chong Yidong <cyd@gnu.org>
10988 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
10989 as that creates a dangerous corner case.
10991 * window.c (Fdelete_window_internal): Invalidate the mouse
10992 highlight (Bug#9904).
10994 2012-02-12 Glenn Morris <rgm@gnu.org>
10996 * xselect.c (Fx_own_selection_internal)
10997 (Fx_get_selection_internal, Fx_disown_selection_internal)
10998 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
10999 * nsselect.m (Fx_own_selection_internal)
11000 (Fx_disown_selection_internal, Fx_selection_exists_p)
11001 (Fx_selection_owner_p, Fx_get_selection_internal):
11002 Sync docs and argument specs with the xselect.c versions.
11004 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
11006 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
11008 2012-02-11 Eli Zaretskii <eliz@gnu.org>
11010 * w32select.c (Fx_selection_exists_p): Sync doc string and
11011 argument list with xselect.c. (Bug#10783)
11013 * w16select.c (Fx_selection_exists_p): Sync doc string and
11014 argument list with xselect.c. (Bug#10783)
11016 2012-02-10 Glenn Morris <rgm@gnu.org>
11018 * fns.c (Fsecure_hash): Doc fix.
11020 2012-02-09 Kenichi Handa <handa@m17n.org>
11022 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
11024 2012-02-07 Chong Yidong <cyd@gnu.org>
11026 * buffer.c (Fbuffer_local_variables)
11027 (buffer_lisp_local_variables): Handle unbound vars correctly;
11028 don't let Qunbound leak into Lisp.
11030 2012-02-07 Glenn Morris <rgm@gnu.org>
11032 * image.c (Fimagemagick_types): Doc fix.
11034 * image.c (imagemagick-render-type): Change it from a lisp object
11035 to an integer. Move the doc here from the lisp manual.
11036 Treat all values not equal to 0 the same.
11038 2012-02-06 Chong Yidong <cyd@gnu.org>
11040 * doc.c (store_function_docstring): Avoid applying docstring of
11041 alias to base function (Bug#2603).
11043 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
11045 * .gdbinit (pp1, pv1): Remove redundant defines.
11048 2012-02-04 Chong Yidong <cyd@gnu.org>
11050 * nsterm.m: Declare a global (Bug#10694).
11052 2012-02-04 Eli Zaretskii <eliz@gnu.org>
11054 * w32.c (get_emacs_configuration_options):
11055 Include --enable-checking, if specified, in the return value.
11057 2012-02-04 Martin Rudalics <rudalics@gmx.at>
11059 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
11060 after rounding frame sizes. (Bug#9723)
11062 2012-02-04 Eli Zaretskii <eliz@gnu.org>
11064 * keyboard.c (adjust_point_for_property): Don't position point
11065 before BEGV. (Bug#10696)
11067 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
11069 Handle overflow when computing char display width (Bug#9496).
11070 * character.c (char_width): Return EMACS_INT, not int.
11071 (char_width, c_string_width): Check for overflow when
11072 computing the width; this is possible now that individual
11073 characters can have unbounded width. Problem introduced
11074 by merge from Emacs 23 on 2012-01-19.
11076 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
11078 * dbusbind.c (Fdbus_register_method): Mention the return value
11079 :ignore in the docstring.
11081 2012-02-02 Glenn Morris <rgm@gnu.org>
11083 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
11085 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
11086 Unconditionally set to t. (Bug#10673)
11087 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
11088 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
11089 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
11091 2012-02-02 Kenichi Handa <handa@m17n.org>
11093 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
11094 0, do not call append_composite_glyph.
11096 2012-02-02 Kenichi Handa <handa@m17n.org>
11098 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
11100 (x_produce_glyphs): If the component of a composition is a null
11101 string, set it->pixel_width to 1 to avoid zero-width glyph.
11103 2012-02-01 Eli Zaretskii <eliz@gnu.org>
11105 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
11106 first 2 arguments are identical. This makes inserting large
11107 output from a subprocess an order of magnitude faster on
11108 MS-Windows, where all sbrk'ed memory is always contiguous.
11110 2012-01-31 Glenn Morris <rgm@gnu.org>
11112 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
11113 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
11114 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
11116 2012-01-29 Glenn Morris <rgm@gnu.org>
11118 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
11120 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
11122 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
11124 2012-01-28 Chong Yidong <cyd@gnu.org>
11126 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
11128 2012-01-26 Chong Yidong <cyd@gnu.org>
11130 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
11132 * search.c (Fsearch_forward, Fsearch_backward): Document negative
11133 repeat counts (Bug#10507).
11135 2012-01-26 Glenn Morris <rgm@gnu.org>
11137 * lread.c (syms_of_lread): Doc fix.
11139 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
11141 * coding.c (encode_designation_at_bol): Change return value to
11144 2012-01-25 Chong Yidong <cyd@gnu.org>
11146 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
11148 2012-01-21 Chong Yidong <cyd@gnu.org>
11150 * floatfns.c (Fcopysign): Make the second argument non-optional,
11151 since nil is not allowed anyway.
11153 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
11155 * process.c (read_process_output): Use p instead of XPROCESS (proc).
11156 (send_process): Likewise.
11158 2012-01-19 Martin Rudalics <rudalics@gmx.at>
11160 * window.c (save_window_save, Fcurrent_window_configuration)
11161 (Vwindow_persistent_parameters): Do not use Qstate.
11162 Rewrite doc-strings.
11164 2012-01-19 Kenichi Handa <handa@m17n.org>
11166 * character.c (char_width): New function.
11167 (Fchar_width, c_string_width, lisp_string_width):
11168 Use char_width (Bug#9496).
11170 2012-01-16 Martin Rudalics <rudalics@gmx.at>
11172 * window.c (Vwindow_persistent_parameters): New variable.
11173 (Fset_window_configuration, save_window_save): Handle persistent
11176 2012-01-14 Eli Zaretskii <eliz@gnu.org>
11178 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
11179 thrashing the stack of the thread. (Bug#9087)
11181 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
11183 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
11185 2012-01-11 Eli Zaretskii <eliz@gnu.org>
11187 * xdisp.c (rows_from_pos_range): Handle the case where the
11188 highlight ends on a newline. (Bug#10464)
11189 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
11190 he end column for display of highlight that ends on a newline
11193 2012-01-11 Glenn Morris <rgm@gnu.org>
11195 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
11196 from load-path also when installation-directory is nil. (Bug#10208)
11198 2012-01-10 Glenn Morris <rgm@gnu.org>
11200 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
11202 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
11203 Update template values to be closer to their typical values these days.
11205 2012-01-09 Eli Zaretskii <eliz@gnu.org>
11207 * xdisp.c (rows_from_pos_range): Accept additional argument
11208 DISP_STRING, and accept any glyph in a row whose object is that
11209 string as eligible for mouse highlight. Fixes mouse highlight of
11210 display strings from overlays. (Bug#10464)
11212 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
11214 emacs: fix an auto-save permissions race condition (Bug#10400)
11215 * fileio.c (auto_saving_dir_umask): New static var.
11216 (Fmake_directory_internal): Use it.
11217 (do_auto_save_make_dir): Set it, instead of invoking chmod after
11218 creating the directory. The old code temporarily assigns
11219 too-generous permissions to the directory.
11220 (do_auto_save_eh): Clear it.
11221 (Fdo_auto_save): Catch all errors, not just file errors, so
11222 that the var is always cleared.
11224 2012-01-07 Eli Zaretskii <eliz@gnu.org>
11226 * search.c (scan_buffer): Pass character positions to
11227 know_region_cache, not byte positions. (Bug#6540)
11229 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
11231 * w32.c (sys_rename): Report EXDEV when rename of a directory
11232 fails because the target is on another logical disk. (Bug#10284)
11234 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
11236 * xterm.c (x_embed_request_focus): New function.
11238 * xterm.h: Add prototype.
11240 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
11242 2012-01-05 Glenn Morris <rgm@gnu.org>
11244 * emacs.c (emacs_copyright): Update short copyright year to 2012.
11246 2012-01-01 Eli Zaretskii <eliz@gnu.org>
11248 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
11249 Load gnutls_transport_set_lowat only if GnuTLS version is below
11251 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
11252 GnuTLS versions below 2.11.1.
11254 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
11256 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
11257 to the doc string advising against its use for altering the way
11258 windows are scrolled.
11260 2011-12-28 Kenichi Handa <handa@m17n.org>
11262 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
11263 coding-system ASCII compatible only when it does not produce BOM
11264 on encoding (Bug#10383).
11266 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
11268 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
11270 (create_and_show_popup_menu): Always use menu_position_func for
11273 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
11275 * callint.c (Fcall_interactively): Don't truncate prompt string.
11277 2011-12-23 Eli Zaretskii <eliz@gnu.org>
11279 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
11280 property that ends at ZV, so that the bidi iteration could be
11281 resumed from there (after widening). (Bug#10360)
11283 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
11285 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
11287 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
11289 * nsterm.m (x_free_frame_resources):
11290 Release f->output_data.ns->miniimage.
11291 (ns_index_color): Fix indentation. Do not retain
11292 color_table->colors[i].
11294 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
11297 * nsfns.m (x_set_background_color): Assign return value from
11298 ns_index_color to face-background instead of NSColor*.
11299 (ns_implicitly_set_icon_type): Fix indentation.
11300 Change assignment in for loop to comparison.
11302 * emacs.c (ns_pool): New variable.
11303 (main): Assign ns_pool.
11304 (Fkill_emacs): Call ns_release_autorelease_pool.
11306 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
11307 autorelease fdesc, release fdAttrs and tdict.
11308 (ns_get_covering_families): Release charset.
11309 (ns_findfonts): Release NSFontDescriptor created with new.
11310 (ns_uni_to_glyphs): Fix indentation.
11311 (setString): Release attrStr before assigning new value.
11313 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
11315 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
11317 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
11318 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
11320 2011-12-18 David Reitter <reitter@cmu.edu>
11322 * nsterm.m (ns_term_init): Subscribe for notifications
11323 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
11324 to method trackingNotification in EmacsMenu.
11326 * nsmenu.m (trackingMenu): New variable.
11327 (trackingNotification): New method (from Aquamacs).
11328 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
11329 from Aquamacs (Bug#7030).
11331 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
11333 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
11334 (symbol_to_nsstring): Fix indentation.
11335 (ns_symbol_to_pb): New function.
11336 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
11337 (Fns_rotate_cut_buffers_internal): Remove.
11338 (Fns_store_selection_internal): Rename from
11339 Fns_store_cut_buffer_internal.
11340 (ns_get_foreign_selection, Fx_own_selection_internal)
11341 (Fx_disown_selection_internal, Fx_selection_exists_p)
11342 (Fns_get_selection_internal, Fns_store_selection_internal):
11343 Use ns_symbol_to_pb and check if return value is nil.
11344 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
11345 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
11346 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
11347 renamed to Sns_store_selection_internal.
11348 (ns_handle_selection_request): Move code to Fx_own_selection_internal
11349 and remove this function.
11350 (ns_handle_selection_clear): Remove, never used.
11351 (Fx_own_selection_internal): Move code from ns_handle_selection_request
11354 2011-12-17 Ken Brown <kbrown@cornell.edu>
11356 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
11357 GID is unknown (Bug#10257).
11359 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
11361 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
11362 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
11363 which caused a build failure on GNU/Linux IA-64. This problem was
11364 introduced by my 2011-10-07 patch.
11366 2011-12-15 Juri Linkov <juri@jurta.org>
11368 * image.c (imagemagick_error): New function. (Bug#10112)
11369 (imagemagick_load_image): Comment out `MagickSetResolution' call.
11370 Use `imagemagick_error' where ImageMagick functions return
11372 (Fimagemagick_types): Add `Fnreverse' to return the list in the
11375 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11377 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
11378 fill background (Bug#8992).
11380 2011-12-13 Martin Rudalics <rudalics@gmx.at>
11382 * window.c (Vwindow_combination_resize)
11383 (Vwindow_combination_limit): Use t instead of non-nil in
11385 (Vrecenter_redisplay): Add first sentence of doc-string on
11387 (Frecenter): Fix doc-string typo.
11389 2011-12-11 Kenichi Handa <handa@m17n.org>
11391 * coding.c (Funencodable_char_position): Pay attention to the
11392 buffer text relocation (Bug#9389).
11394 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
11396 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
11397 gtk_init (Bug#10100).
11399 2011-12-10 Eli Zaretskii <eliz@gnu.org>
11401 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
11402 IT->string is nil. (Bug#10263)
11404 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
11406 * nsterm.h (x_free_frame_resources): Declare.
11408 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
11409 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
11411 * nsterm.h (ns_get_defaults_value): Declare.
11413 * nsterm.m (ns_default): Call ns_get_defaults_value.
11415 2011-12-09 Eli Zaretskii <eliz@gnu.org>
11417 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
11420 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11422 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
11423 that where the value of an _OBJC_* symbol points to is in the .bss
11424 section (Bug#10240).
11426 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11428 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
11429 after the loop to call ccl_driver at least once (Bug#8619).
11431 2011-12-08 Kenichi Handa <handa@m17n.org>
11433 * ftfont.c (get_adstyle_property): Fix previous change
11436 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
11438 * w32.c (init_environment): If no_site_lisp, remove site-lisp
11439 dirs from the default value of EMACSLOADPATH (bug#10208).
11441 2011-12-07 Glenn Morris <rgm@gnu.org>
11443 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
11444 installation and source directories as well. (Bug#10208)
11446 2011-12-06 Chong Yidong <cyd@gnu.org>
11448 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
11450 2011-12-06 Glenn Morris <rgm@gnu.org>
11452 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
11453 as an error, not just -1. (Bug#10217)
11455 2011-12-05 Chong Yidong <cyd@gnu.org>
11457 * keyboard.c (process_special_events): New function.
11458 (swallow_events, Finput_pending_p): Use it (Bug#10195).
11460 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
11462 * coding.c (encode_designation_at_bol): Don't use uninitialized
11463 local variable (Bug#9318).
11465 2011-12-05 Kenichi Handa <handa@m17n.org>
11467 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
11468 return Qnil (Bug#8046, Bug#10193).
11470 2011-12-05 Kenichi Handa <handa@m17n.org>
11472 * coding.c (encode_designation_at_bol): New args charbuf_end and
11473 dst. Return the number of produced bytes. Callers changed.
11474 (coding_set_source): Return how many bytes coding->source was
11476 (coding_set_destination): Return how many bytes
11477 coding->destination was relocated.
11478 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
11479 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
11481 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11483 * coding.c (CODING_CHAR_CHARSET_P): New macro.
11484 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
11487 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
11489 The following changes are to fix Bug#9318.
11491 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
11492 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
11493 (encode_coding_iso_2022, encode_coding_sjis)
11494 (encode_coding_big5, encode_coding_charset): Use the above macros.
11496 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
11498 * lisp.h (process_quit_flag): Fix external declaration.
11500 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
11502 Don't macro-inline non-performance-critical code.
11503 * eval.c (process_quit_flag): New function.
11504 * lisp.h (QUIT): Use it.
11506 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
11508 * nsfns.m (get_geometry_from_preferences): New function.
11509 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
11511 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
11513 * emacs.c (Qkill_emacs): Define.
11514 (syms_of_emacs): Initialize it.
11515 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
11516 Qquit_flag to `kill-emacs' instead.
11517 (quit_throw_to_read_char): Add parameter `from_signal'.
11518 All callers changed. Call Fkill_emacs if requested and safe.
11519 * lisp.h (QUIT): Call Fkill_emacs if requested.
11521 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
11523 * widget.c (update_wm_hints): Return if wmshell is null.
11524 (widget_update_wm_size_hints): New function.
11526 * widget.h (widget_update_wm_size_hints): Declare.
11528 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
11529 widget_update_wm_size_hints (Bug#10104).
11531 2011-12-03 Eli Zaretskii <eliz@gnu.org>
11533 * xdisp.c (handle_invisible_prop): If the invisible text ends just
11534 before a newline, prepare the bidi iterator for consuming the
11535 newline, and keep the current paragraph direction. (Bug#10183)
11536 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
11538 2011-12-02 Juri Linkov <juri@jurta.org>
11540 * search.c (Fword_search_regexp): New Lisp function created from
11541 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
11542 (Fword_search_backward, Fword_search_forward)
11543 (Fword_search_backward_lax, Fword_search_forward_lax):
11544 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
11545 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
11547 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
11549 * fileio.c (Finsert_file_contents): Move after-change-function call
11550 to before the "handled:" label, since all "goto handled" appear in
11551 cases where the *-change-functions have already been properly called
11554 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
11556 * keyboard.c (interrupt_signal): Don't call kill-emacs when
11557 waiting for input. (Bug#10169)
11559 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11561 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
11562 verifies glyph row's hash code--we have just reallocated the
11563 glyphs, so their contents can be complete garbage. (Bug#10164)
11565 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
11567 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
11569 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11571 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
11572 attributes are tested _before_ calling verify_row_hash, to protect
11573 against GCC re-ordering of the tests. (Bug#10164)
11575 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
11577 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
11579 * xterm.c (handle_one_xevent): Only set async_visible and friends
11580 if net_wm_state_hidden_seen is non-zero (Bug#10002)
11581 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
11582 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
11584 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
11586 Remove GCPRO-related macros that exist only to avoid shadowing locals.
11587 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
11588 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
11589 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11590 All uses changed to use GCPRO1 etc.
11591 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
11592 Revert to old implementation (i.e., before 2011-03-11).
11594 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11596 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
11597 of scroll runs so as to avoid assigning disabled bogus rows and
11598 unnecessary graphics copy operations.
11600 2011-11-27 Eli Zaretskii <eliz@gnu.org>
11602 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
11603 (snprintf) [_MSC_VER]: Redirect to _snprintf.
11604 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
11605 (malloc, free, realloc, calloc): Redirect to e_* only when
11608 * lisp.h (GCTYPEBITS): Move before first use.
11609 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
11610 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
11611 this macro definition.
11613 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
11616 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
11618 * gtkutil.c (xg_create_frame_widgets):
11619 Call gtk_window_set_has_resize_grip (FALSE) if that function is
11620 present with Gtk+ 2.0.
11622 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11624 * fileio.c (Finsert_file_contents): Undo previous change; see
11625 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11627 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11629 Rename locals to avoid shadowing.
11630 * fileio.c (Finsert_file_contents):
11631 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
11632 * process.c (wait_reading_process_output):
11633 Rename inner 'proc' to 'p' to avoid shadowing.
11634 Indent for consistency with usual Emacs style.
11636 2011-11-25 Eli Zaretskii <eliz@gnu.org>
11638 * xdisp.c (redisplay_window): If cursor row is not fully visible
11639 after recentering, and scroll-conservatively is set to a large
11640 number, scroll window by a few more lines to make the cursor fully
11641 visible and out of scroll-margin. (Bug#10105)
11642 (start_display): Don't move to the next line if the display should
11643 start at a newline that is part of a display vector or an overlay
11644 string. (Bug#10119)
11646 2011-11-24 Juri Linkov <juri@jurta.org>
11648 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
11649 after the `MagickPingImage' call. (Bug#10112)
11651 2011-11-23 Chong Yidong <cyd@gnu.org>
11653 * window.c (Fcoordinates_in_window_p): Accept only live windows.
11655 2011-11-23 Martin Rudalics <rudalics@gmx.at>
11657 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
11658 making another buffer current. (Bug#10114)
11660 2011-11-23 Glenn Morris <rgm@gnu.org>
11662 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
11664 2011-11-23 Chong Yidong <cyd@gnu.org>
11666 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
11667 using it (Bug#5984).
11669 2011-11-22 Eli Zaretskii <eliz@gnu.org>
11671 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
11672 and header-lines, as they don't have one computed for them.
11675 * .gdbinit (prow): Make displayed values more self-explaining.
11676 Add row's hash code.
11678 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
11680 * process.c (wait_reading_process_output): Fix asynchrounous
11681 GnuTLS socket handling on some versions of the GnuTLS library.
11682 (wait_reading_process_output): Add comment and URL.
11684 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
11686 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
11688 2011-11-21 Chong Yidong <cyd@gnu.org>
11690 * window.c (Fnext_window, Fprevious_window): Doc fix.
11692 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11694 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
11696 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11698 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
11700 2011-11-20 Martin Rudalics <rudalics@gmx.at>
11702 * window.c (Fset_window_combination_limit): Rename argument
11704 (Vwindow_combination_limit): Remove "status" from doc-string.
11706 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
11708 * m/ibms390.h: Remove.
11709 * m/ibms390x.h: Don't include "ibms390.h".
11711 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11713 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
11714 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
11716 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11718 * casetab.c (Fset_case_table):
11719 * charset.c (Fcharset_after): Fix typos.
11721 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
11723 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
11724 Otherwise, valgrind does not work on some platforms.
11725 Problem reported by Andreas Schwab in
11726 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
11727 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
11728 is set, removing the need for VIRT_ADDRESS_VARIES.
11729 (PURE_P): Use a more-efficient implementation that needs just one
11730 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
11731 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
11732 to 4 (xorl, subq, cmpq, setbe).
11733 * alloc.c (pure): Always extern now, since that's the
11734 VIRT_ADDR_VARIES behavior.
11735 (PURE_POINTER_P): Use a single comparison, not two, for
11736 consistency with the new puresize.h.
11737 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
11738 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
11739 Remove VIRT_ADDR_VARIES no longer needed.
11741 2011-11-19 Eli Zaretskii <eliz@gnu.org>
11743 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
11744 (erase_phys_cursor, update_window_cursor, show_mouse_face)
11745 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
11746 behave as if the cursor position were at the window margin.
11748 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
11749 and the cursor position is out of bounds, behave as if the cursor
11750 position were at the window margin. (Bug#10075)
11752 2011-11-18 Chong Yidong <cyd@gnu.org>
11754 * window.c (Fwindow_combination_limit): Make first argument
11755 non-optional, since it is meaningless for live windows like the
11758 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
11760 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
11762 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
11764 * intervals.c: Fix grafting over the whole buffer (bug#10071).
11765 (graft_intervals_into_buffer): Simplify.
11767 2011-11-18 Eli Zaretskii <eliz@gnu.org>
11769 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
11770 hash values of the two rows.
11771 (copy_row_except_pointers): Preserve the used[] arrays and the
11772 hash values of the two rows. (Bug#10035)
11773 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
11775 * xdisp.c (row_hash): New function, body extracted from
11776 compute_line_metrics.
11777 (compute_line_metrics): Call row_hash, instead of computing the
11780 * dispnew.c (verify_row_hash): Call row_hash for computing the
11781 hash code of a row, instead of duplicating code from xdisp.c.
11783 * dispextern.h (row_hash): Add prototype.
11785 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
11787 * frame.c (delete_frame): Don't delete the terminal when the last
11788 X frame is closed if emacs is built with GTK toolkit.
11790 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
11792 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
11794 2011-11-17 Martin Rudalics <rudalics@gmx.at>
11796 * window.c (Vwindow_splits): Rename to
11797 Vwindow_combination_resize. Suggested by Juri Linkov.
11798 (Fsplit_window_internal): Use Vwindow_combination_resize instead
11801 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
11803 * nsfns.m (Fns_font_name):
11804 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
11806 2011-11-16 Martin Rudalics <rudalics@gmx.at>
11808 * window.h (window): Rename slot "nest" to "combination_limit".
11809 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
11810 (Fset_window_nest): Rename to Fset_window_combination_limit.
11811 (Vwindow_nest): Rename to Vwindow_combination_limit.
11812 (recombine_windows, make_parent_window, make_window)
11813 (Fsplit_window_internal, saved_window)
11814 (Fset_window_configuration, save_window_save): Rename all
11815 occurrences of window_nest to window_combination_limit.
11817 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
11819 * image.c (imagemagick_load_image): Fix typo.
11821 2011-11-14 Eli Zaretskii <eliz@gnu.org>
11823 * xdisp.c (display_line): Move the call to
11824 highlight_trailing_whitespace before the call to
11825 compute_line_metrics, since the latter needs to see the final
11826 faces of all the glyphs to compute ROW's hash value.
11827 Fixes assertion violations in row_equal_p. (Bug#10035)
11829 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
11831 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
11832 just return (bug#10044).
11834 2011-11-12 Eli Zaretskii <eliz@gnu.org>
11836 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
11837 with user-defined heap size. Bump the default size of the temacs
11838 heap to 27MB, to avoid memory warning when running temacs.
11839 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
11841 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
11842 current_matrix and desired_matrix. (Bug#9990)
11843 (verify_row_hash) [XASSERTS]: New function.
11844 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
11845 that the hash value of glyph rows is correct.
11847 2011-11-12 Martin Rudalics <rudalics@gmx.at>
11849 * window.h (window): Remove splits slot.
11850 * window.c (Fwindow_splits, Fset_window_splits): Remove.
11851 (Fdelete_other_windows_internal, make_parent_window)
11852 (make_window, Fsplit_window_internal, Fdelete_window_internal)
11853 (Fset_window_configuration, save_window_save): Don't deal with
11854 split status of windows.
11855 (saved_window): Remove splits slot.
11856 (Vwindow_splits): Rewrite doc-string.
11858 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
11860 * xfns.c (unwind_create_frame):
11861 * nsfns.m (unwind_create_frame):
11862 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
11863 Vframe_list (Bug#9999).
11865 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
11867 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
11869 2011-11-11 Kenichi Handa <handa@m17n.org>
11871 * callproc.c (Fcall_process): Set the member dst_multibyte of
11874 2011-11-11 Johan Bockgård <bojohan@gnu.org>
11876 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
11877 avoid a crash (bug#9496).
11879 2011-11-09 Chong Yidong <cyd@gnu.org>
11881 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
11882 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
11884 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11886 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
11888 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11890 Avoid some portability problems by eschewing 'extern inline' functions.
11891 The trivial performance wins aren't worth the portability hassles; see
11892 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
11894 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11895 (window_box_width, window_box_left, window_box_left_offset)
11896 (window_box_right, window_box_right_offset): Undo previous change,
11897 by removing the "extern"s.
11898 * intervals.c (adjust_intervals_for_insertion)
11899 (adjust_intervals_for_deletion): Undo previous change,
11900 making these static again.
11901 (offset_intervals, temp_set_point_both, temp_set_point)
11902 (copy_intervals_to_string): No longer inline.
11903 * xdisp.c (window_text_bottom_y, window_box_width)
11904 (window_box_height, window_box_left_offset)
11905 (window_box_right_offset, window_box_left, window_box_right)
11906 (window_box): No longer inline.
11908 2011-11-08 Chong Yidong <cyd@gnu.org>
11910 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
11911 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
11912 Signal an error if not a live window.
11913 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
11914 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
11916 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
11918 * lisp.h (syms_of_abbrev): Remove declaration.
11919 Reported by CHENG Gao <chenggao@royau.me>.
11921 2011-11-07 Eli Zaretskii <eliz@gnu.org>
11923 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
11924 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
11925 of temacs in GUI mode.
11927 2011-11-07 Martin Rudalics <rudalics@gmx.at>
11929 * window.h: Declare delete_all_child_windows instead of
11930 delete_all_subwindows.
11931 * window.c (Fwindow_nest, Fset_window_nest)
11932 (Fset_window_new_total, Fset_window_new_normal)
11933 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
11934 (delete_all_subwindows): Rename to delete_all_child_windows.
11935 (Fdelete_other_windows_internal, Fset_window_configuration):
11936 Call delete_all_child_windows instead of delete_all_subwindows.
11937 * frame.c (delete_frame): Call delete_all_child_windows instead
11938 of delete_all_subwindows.
11940 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
11942 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
11943 This is also needed for porting to any host where GC_MARK_STACK is
11944 not GC_MAKE_GCPROS_NOOPS.
11945 (which_symbols): Use it.
11947 2011-11-07 Kenichi Handa <handa@m17n.org>
11949 * coding.c (coding_set_destination): Check coding->src_pos only
11950 when coding->src_object is a buffer (bug#9910).
11952 * process.c (send_process): Set the member src_multibyte of coding
11953 to 0 (bug#9911) when sending a unibyte text.
11955 * callproc.c (Fcall_process): Set the member src_multibyte of
11956 process_coding to 0 (bug#9912).
11958 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11960 * xmenu.c (cleanup_widget_value_tree): New function.
11961 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
11962 calling free_menubar_widget_value_tree directly (Bug#9830).
11964 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
11966 Fix some portability problems with 'inline'.
11967 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11968 (window_box_width, window_box_left, window_box_left_offset)
11969 (window_box_right, window_box_right_offset): Declare extern.
11970 Otherwise, these inline functions do not conform to C99 and
11971 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
11972 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
11973 * intervals.c (adjust_intervals_for_insertion)
11974 (adjust_intervals_for_deletion): Now extern, because otherwise the
11975 extern inline functions 'offset_intervals' couldn't refer to it.
11976 (static_offset_intervals): Remove.
11977 (offset_intervals): Rewrite using the old contents of
11978 static_offset_intervals. The old version didn't conform to C99
11979 because an extern inline function contained a reference to an
11980 identifier with static linkage.
11982 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
11984 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
11987 2011-11-06 Eli Zaretskii <eliz@gnu.org>
11989 * xdisp.c (init_iterator, reseat_to_string): Don't set the
11990 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
11991 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
11992 return Qleft_to_right.
11994 2011-11-06 Chong Yidong <cyd@gnu.org>
11996 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
11997 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
11998 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
11999 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
12000 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
12001 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
12002 (Fwindow_vscroll): Doc fix.
12003 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
12004 argument, since it makes no sense to pass a live window and for
12005 consistency with window-child.
12007 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
12009 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
12012 2011-11-05 Jason Rumney <jasonr@gnu.org>
12014 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
12015 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
12017 (add_font_entity_to_list): Fix logic errors in mixed boolean and
12018 bitwise arithmetic preventing use of unicode-sip and non-truetype
12021 2011-11-05 Eli Zaretskii <eliz@gnu.org>
12023 * s/ms-w32.h (fstat, stat, utime): Move redirections to
12026 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
12027 initialization code to keep similarity to xfns.c after changes
12030 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
12032 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
12033 (unwind_create_frame): New function (Bug#9943).
12034 (Fx_create_frame): Restructure code to be more similar to the one in
12035 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
12036 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
12037 Move terminal->reference_count++ just before making the frame official
12040 * nsterm.m (x_free_frame_resources): New function.
12041 (x_destroy_window): Move code to x_free_frame_resources.
12043 * xfns.c (unwind_create_frame): Fix comment.
12044 (Fx_create_frame, x_create_tip_frame):
12045 Move terminal->reference_count++ just before making the frame
12046 official. Move initialization of image_cache_refcount and
12047 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
12049 2011-11-05 Eli Zaretskii <eliz@gnu.org>
12051 Support MSVC build with newer versions of Visual Studio.
12052 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
12053 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
12056 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
12057 which are not supported by MSVC.
12058 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
12059 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
12061 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
12062 types in bitfields.
12063 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
12065 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
12067 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
12069 Support MSVC build with newer versions of Visual Studio.
12070 * w32.c: Don't include w32api.h for MSVC.
12071 (init_environment) [_MSC_VER]: Call sys_access, not _access.
12073 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
12074 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
12075 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
12076 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
12078 (alloca) [_MSC_VER]: Define to _alloca.
12080 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
12082 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
12084 2011-11-04 Eli Zaretskii <eliz@gnu.org>
12086 * xdisp.c (note_mouse_highlight): If either of
12087 previous/next-single-property-change returns nil, treat that as
12088 the beginning or the end of the buffer. (Bug#9955)
12090 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
12092 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
12093 label is not null (Bug#9951).
12094 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
12097 2011-11-04 Eli Zaretskii <eliz@gnu.org>
12099 * window.c (Fwindow_body_size): Mention in the doc string that the
12100 return value is in frame's canonical units. (Bug#9949)
12102 2011-11-03 Eli Zaretskii <eliz@gnu.org>
12104 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
12106 * w32fns.c (unwind_create_frame): If needed, free the glyph
12107 matrices of the partially constructed frame. (Bug#9943)
12108 * xfns.c (unwind_create_frame): Likewise.
12110 2011-11-01 Eli Zaretskii <eliz@gnu.org>
12112 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
12113 Don't stop backward scan on the continuation glyph, even though
12114 its CHARPOS is positive.
12115 (mouse_face_from_buffer_pos, note_mouse_highlight):
12116 Rename cover_string to disp_string.
12118 2011-11-01 Martin Rudalics <rudalics@gmx.at>
12120 * window.c (temp_output_buffer_show): Don't use
12121 Vtemp_buffer_show_specifiers.
12122 (Vtemp_buffer_show_specifiers): Remove unused variable.
12124 2011-10-30 Eli Zaretskii <eliz@gnu.org>
12126 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
12127 past the beginning of the current glyph matrix.
12129 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
12131 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
12132 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
12133 HAVE_GTK3 (Bug#9869).
12135 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
12136 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
12138 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
12140 * xterm.c: Declare x_handle_net_wm_state to return int.
12141 (handle_one_xevent): Check if we are iconified but don't have
12142 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
12143 (get_current_wm_state): Return non-zero if not hidden,
12144 check for _NET_WM_STATE_HIDDEN (Bug#9893).
12145 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
12146 (x_handle_net_wm_state): Return what get_current_wm_state returns.
12147 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
12149 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
12151 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
12152 so that this new function doesn't get optimized away by a
12153 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
12155 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
12157 * frame.h (MOUSE_HL_INFO): Remove excess parens.
12159 2011-10-29 Eli Zaretskii <eliz@gnu.org>
12161 Fix the `xbytecode' command.
12162 * .gdbinit (xprintbytestr): New command.
12163 (xwhichsymbols): Rename from `which'; all callers changed.
12164 (xbytecode): Print the byte-code string as well.
12166 2011-10-29 Kim Storm <storm@cua.dk>
12168 * alloc.c (which_symbols): New function.
12170 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
12172 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
12175 2011-10-29 Glenn Morris <rgm@gnu.org>
12177 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
12178 Not clear what it was for, and it causes various bugs. (Bug#9839)
12180 2011-10-28 Eli Zaretskii <eliz@gnu.org>
12182 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
12183 possible random value that matches one of those tested as
12184 condition to clear the mouse face.
12186 2011-10-28 Chong Yidong <cyd@gnu.org>
12188 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
12190 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
12192 * window.c (make_window): Initialize phys_cursor_on_p.
12194 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
12196 * lisp.h (struct Lisp_Symbol): Update comments.
12198 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
12200 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
12202 2011-10-28 Eli Zaretskii <eliz@gnu.org>
12204 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
12205 <oslsachem@gmail.com> for helping to debug this.
12207 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
12208 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
12209 (g_b_init_get_glyph_outline_w): New static variables.
12210 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
12211 (GetGlyphOutlineW_Proc): New typedefs.
12212 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
12213 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
12215 (w32font_open_internal, compute_metrics):
12216 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
12217 instead of calling the "wide" APIs directly.
12219 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
12221 * w32.h (syms_of_w32font): Add prototype.
12223 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
12225 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
12226 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
12227 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
12228 (Fmove_to_window_line): Doc fix.
12230 2011-10-27 Chong Yidong <cyd@gnu.org>
12232 * process.c (make_process): Set gnutls_state to NULL.
12234 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
12235 non-NULL, regardless of GNUTLS_INITSTAGE.
12236 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
12237 an error. Set process slots as soon as we allocate them.
12239 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
12241 2011-10-27 Chong Yidong <cyd@gnu.org>
12243 * gnutls.c (emacs_gnutls_deinit): New function.
12244 Deallocate credentials structures as well as calling gnutls_deinit.
12245 (Fgnutls_deinit, Fgnutls_boot): Use it.
12247 * process.c (make_process): Initialize GnuTLS credentials to NULL.
12248 (deactivate_process): Call emacs_gnutls_deinit.
12250 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
12252 * image.c (x_create_x_image_and_pixmap):
12253 * w32.c (sys_rename, w32_delayed_load):
12254 * w32font.c (fill_in_logfont):
12255 * w32reg.c (x_get_string_resource): Silence compiler warnings.
12257 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
12259 * w32fns.c (w32_default_color_map): New function,
12260 extracted from Fw32_default_color_map.
12261 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
12263 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
12265 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
12267 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
12269 * keyboard.c (test_undefined): New function (bug#9751).
12270 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
12272 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
12274 * sysdep.c (init_sys_modes): Fix the check for the controlling
12275 terminal (Bug#6649).
12277 2011-10-20 Eli Zaretskii <eliz@gnu.org>
12279 * dispextern.h (struct bidi_it): New member next_en_type.
12281 * bidi.c (bidi_line_init): Initialize the next_en_type member.
12282 (bidi_resolve_explicit_1): When next_en_pos is valid for the
12283 current character, check also for next_en_type being WEAK_EN.
12284 (bidi_resolve_weak): Don't enter the expensive loop if the current
12285 position is before next_en_pos. Record the bidi type of the first
12286 non-ET, non-BN character we find, in addition to its position.
12287 (bidi_level_of_next_char): Invalidate next_en_type when
12288 next_en_pos is over-stepped.
12290 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
12292 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
12293 * editfns.c: Rewrite current-time-zone so that it invokes
12294 the equivalent of (format-time-string "%Z") to get the time zone name.
12295 This fixes a bug when the time zone name contains characters that
12296 need converting from the system time locale to Emacs internal format.
12297 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
12298 that patch fixed format-time-string to do the conversion, but
12299 I forgot to fix current-time-zone.
12300 (format_time_string): New function, containing most of
12301 what Fformat_time_string used to contain.
12302 (Fformat_time_string): Rewrite in terms of format_time_string.
12303 This doesn't change this function's behavior.
12304 (current-time-zone): Rewrite to use format_time_string.
12305 This fixes the bug reported by Michael Schierl in
12306 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
12307 Jason Rumney's 2007-06-07 change worked around this bug, but
12309 * systime.h (tzname, timezone): Remove no-longer-used declarations.
12311 2011-10-19 Eli Zaretskii <eliz@gnu.org>
12313 * xdisp.c (start_display): If the character at POS is displayed
12314 via a display vector, reset IT->current.dpvec_index to zero.
12315 (try_window_reusing_current_matrix): If a line ends in a display
12316 vector or the next line starts in a display vector, continue
12317 redrawing the window even though the character position of
12318 start_row was reached.
12321 2011-10-18 Chong Yidong <cyd@gnu.org>
12323 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
12324 with nobreak-char-display too.
12326 2011-10-18 Eli Zaretskii <eliz@gnu.org>
12328 Fix part 3 of bug#9771.
12329 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
12330 (bidi_resolve_neutral): Don't enter the expensive loop looking for
12331 non-neutral characters if the current character is a paragraph
12332 separator (a.k.a. Newline). This avoids running the same
12333 expensive loop twice, once when we consume the preceding newline
12334 and the other time when the line actually needs to be displayed.
12335 Avoid the loop when we see neutrals on the base embedding level
12336 following a character whose directionality is the same as the
12337 paragraph's. This avoids running the expensive loop when a line
12338 ends in a long sequence of neutrals, like control characters.
12339 Add assertion against STRONG_AL type. Slightly rearrange code
12340 that determines the type of a neutral given the first non-neutral
12342 (bidi_level_of_next_char): Set next_en_pos to zero when
12343 invalidating its info.
12345 2011-10-17 Eli Zaretskii <eliz@gnu.org>
12347 * xdisp.c (push_display_prop): Determine whether to record string
12348 or buffer position by IT->string, not by IT->method. Allow
12349 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
12350 (move_it_vertically_backward): Don't look for character position
12351 immediately after the newline when in a continuation line.
12354 2011-10-15 Martin Rudalics <rudalics@gmx.at>
12356 * window.c (coordinates_in_window): Rewrite and delabelize
12357 vertical border check. (Bug#5357) (Bug#9618)
12359 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
12361 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
12362 errors in XSetWindowBorder (bug#9310).
12364 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
12366 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
12367 avoid crash when xmalloc overrun checking is enabled.
12369 2011-10-13 Eli Zaretskii <eliz@gnu.org>
12371 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
12372 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
12373 cursor motion with <left> and <right> arrow keys.
12375 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
12376 some callers set that themselves.
12378 2011-10-12 Eli Zaretskii <eliz@gnu.org>
12380 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
12381 display string and the previous row comes from the same string and
12382 is empty. (Bug#9739) (Bug#9738)
12384 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
12386 * doc.c (get_doc_string): Encode file name (bug#9735).
12388 2011-10-12 Eli Zaretskii <eliz@gnu.org>
12390 * bidi.c (bidi_level_of_next_char):
12391 * xdisp.c (get_visually_first_element): Remove old incorrect
12392 comments regarding the Unicode Line Separator character.
12394 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
12396 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
12398 * alloc.c (Fgc_status): Do not access beyond zombies array
12399 boundary if nzombies > MAX_ZOMBIES.
12400 * alloc.c (dump_zombies): Add missing format specifier.
12402 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
12404 * xdisp.c (set_cursor_from_row): Simplify conditionals,
12405 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
12407 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
12408 Some packages use them to denote characters with modifiers.
12410 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
12412 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
12413 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
12414 matching a pp-number. Rename parameter var to var1.
12416 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
12418 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
12420 2011-10-08 Glenn Morris <rgm@gnu.org>
12422 * callint.c (Fcall_interactively): Give a more explicit error for the
12423 'c' case with a non-character input. (Bug#8479)
12425 2011-10-08 Eli Zaretskii <eliz@gnu.org>
12427 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
12429 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
12430 lines that are hscrolled on the left.
12432 * dispnew.c (buffer_posn_from_coords): Account for a possible
12433 presence of header-line. (Bug#4426)
12435 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
12437 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
12438 Don't advertise functionality which we discourage or doesn't work.
12440 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
12442 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
12443 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
12444 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
12445 this makes Emacs dump core during garbage collection on rare
12446 occasions. sizeof is obviously inferior to offsetof here, so
12447 stick with offsetof.
12448 (GC_POINTER_ALIGNMENT): New macro.
12449 (mark_memory): Omit 3rd (offset) arg; caller changed.
12450 Don't assume EMACS_INT alignment is the same as pointer alignment.
12452 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
12454 * keyboard.c (read_key_sequence_remapped): New var.
12455 (read_key_sequence): Compute remapping in the right buffer.
12456 (command_loop_1): Use read_key_sequence's remapping directly.
12458 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
12460 * dired.c (file_name_completion): Don't expand file name.
12461 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
12462 before checking file name handler.
12464 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
12465 they've been requested explicitly (bug#9591).
12467 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
12469 * keymap.c (Fsingle_key_description): Use make_specified_string
12470 instead of build_string to build string from push_key_description.
12473 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
12475 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
12476 This fixes a Y2038 bug on 64-bit hosts.
12477 * buffer.c (reset_buffer):
12478 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
12479 (Fclear_buffer_auto_save_failure):
12480 Use 0, not -1, to represent an unset failure time, since time_t
12481 might not be signed.
12483 Remove dependency on glibc malloc internals.
12484 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12485 Move back here from lisp.h, but with their new implementations.
12486 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12487 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
12488 * charset.c (charset_table_init): New static var.
12489 (syms_of_charset): Use it instead of xmalloc. This removes a
12490 dependency on glibc malloc internals. See Eli Zaretskii's comment in
12491 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
12492 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12493 Move back to alloc.c.
12494 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12495 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
12497 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
12499 * nsterm.m (windowDidResize): Call x_set_window_size only when
12500 ns_in_resize is true. Otherwise set pixelwidth/height and
12501 call change_frame_size (Bug#9628).
12503 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
12505 Port --enable-checking=all to Fedora 14 x86-64.
12506 * charset.c (syms_of_charset): Also account for glibc malloc's
12507 internal overhead when calculating the initial malloc maximum.
12509 Port --enable-checking=all to Fedora 14 x86.
12510 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12512 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
12513 (overrun_check_realloc, overrun_check_free):
12514 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
12515 That way, xmalloc returns a properly-aligned pointer even if
12516 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
12517 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
12518 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
12519 into account when calculating the initial malloc maximum.
12520 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12521 Move here from alloc.c, so that charset.c can use it too.
12522 Properly align; the old code wasn't right for common 32-bit hosts
12523 when configured with --enable-checking=all.
12524 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12525 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
12527 2011-09-29 Eli Zaretskii <eliz@gnu.org>
12529 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
12532 2011-09-28 Eli Zaretskii <eliz@gnu.org>
12534 * xdisp.c (compute_display_string_end): If there's no display
12535 string at CHARPOS, return -1.
12537 * bidi.c (bidi_fetch_char): When compute_display_string_end
12538 returns a negative value, treat the character as a normal
12539 character not covered by a display string. (Bug#9624)
12541 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
12543 * lread.c (Fread_from_string): Fix typo in docstring.
12545 2011-09-27 Eli Zaretskii <eliz@gnu.org>
12547 * xdisp.c (handle_invisible_prop): If invisible text ends on a
12548 newline, reseat the iterator instead of bidi-iterating there one
12549 character at a time. (Bug#9610)
12550 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
12551 TO_CHARPOS if the bidi iterator is at base embedding level.
12553 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
12555 * lread.c (readevalloop): Use correct code for NBSP.
12556 (read1): Likewise. (Bug#9608)
12558 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
12560 * dbusbind.c (Fdbus_register_signal): When service is not
12561 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
12563 2011-09-25 Glenn Morris <rgm@gnu.org>
12565 * buffer.c (truncate-lines): Doc fix.
12567 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
12569 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
12570 (Fset_window_next_buffers): Doc fix.
12572 2011-09-24 Glenn Morris <rgm@gnu.org>
12574 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
12576 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
12578 Fix minor problems found by static checking.
12579 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
12580 * indent.c (Fvertical_motion): Fix == vs = typo.
12582 2011-09-24 Eli Zaretskii <eliz@gnu.org>
12584 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
12585 Default value is now t. Doc fix.
12587 * indent.c (Fvertical_motion): Compute and apply the overshoot
12588 logic when moving up, not only when moving down. Fix the
12589 confusing name and values of the it_overshoot_expected variable;
12590 logic changes accordingly. (Bug#9254) (Bug#9549)
12592 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
12593 CHARPOS is covered by a display string which includes newlines.
12594 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
12595 is covered by a display string with embedded newlines.
12597 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
12599 * dbusbind.c (Fdbus_register_signal): Add match rule to
12600 Vdbus_registered_objects_table. (Bug#9581)
12601 (Fdbus_register_method, Vdbus_registered_objects_table):
12604 2011-09-24 Jim Meyering <meyering@redhat.com>
12606 do not ignore write error for any output size
12607 The previous change was incomplete.
12608 While it makes emacs --batch detect the vast majority of stdout
12609 write failures, errors were still ignored whenever the output size is
12610 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
12611 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
12612 && echo FAIL: ignored write error
12613 FAIL: ignored write error
12614 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
12615 && echo FAIL: ignored write error
12616 FAIL: ignored write error
12617 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
12619 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
12621 * emacs.c (Fkill_emacs): In noninteractive mode exit
12622 non-successfully if a write error occurred on stdout. (Bug#9574)
12624 2011-09-21 Eli Zaretskii <eliz@gnu.org>
12626 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
12629 * dispextern.h (struct it): Update the comment documenting what
12632 2011-09-20 Eli Zaretskii <eliz@gnu.org>
12634 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
12635 a display string, extend search for cursor position to end of row.
12636 (find_row_edges): If the row ends in a newline from a display
12637 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
12638 Handle the case of a display string with multiple newlines.
12639 (Fcurrent_bidi_paragraph_direction): Fix search for previous
12640 non-empty line. Fixes confusing cursor motion with arrow keys at
12641 the beginning of a line that starts with whitespace.
12643 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
12645 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
12648 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
12650 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
12651 boolean (Bug#9154).
12653 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12655 * xdisp.c (display_line): Record maximum and minimum buffer
12656 positions even if no glyphs were produced (e.g., by a zero-width
12657 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
12658 buffer positions that will be removed from the glyph row because
12660 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
12661 column is beyond frame width: don't subtract 1 "pixel" when
12662 computing width of the stretch.
12663 (reseat_at_next_visible_line_start): Undo the change made on
12664 2011-09-17 that saved paragraph information and restored it after
12665 the call to `reseat'. (Bug#9545)
12667 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12669 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
12670 and turn window cursor on if cleared (Bug#9415).
12672 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
12674 * search.c (boyer_moore): Take unibyte characters from pattern
12675 literally. (Bug#9458)
12677 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12679 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
12681 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
12683 Fix minor problem found by static checking.
12684 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
12685 initialized, to pacify gcc -Wuninitialized.
12687 * fileio.c: Report proper errno when syscall falls.
12688 (Finsert_file_contents): Save and restore errno,
12689 so that report_file_error outputs the correct diagnostic.
12690 (Fwrite_region) [CLASH_DETECTION]: Likewise.
12692 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12694 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
12696 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12698 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
12699 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
12701 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12703 * xdisp.c (reseat_at_next_visible_line_start): Keep information
12704 about the current paragraph and restore it after the call to reseat.
12706 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
12707 (bidi_find_paragraph_start): Search back for paragraph beginning
12708 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
12709 (bidi_move_to_visually_next): Only trigger paragraph-related
12710 computations when the last character is a newline or at EOB, not
12711 just any NEUTRAL_B. (Bug#9470)
12713 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
12714 truncated lines if point is covered by a display string. (Bug#9524)
12716 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
12718 * xselect.c: Relax test for outgoing X longs (Bug#9498).
12719 (cons_to_x_long): New function.
12720 (lisp_data_to_selection_data): Use it. Correct the test for
12721 short-versus-long data; it was negated. Break out of vector
12722 loop, for efficiency, when a long datum is discovered.
12724 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
12726 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
12728 2011-09-16 Eli Zaretskii <eliz@gnu.org>
12730 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
12731 GCC PR/17406) by declaring this function with external scope.
12733 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12735 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
12736 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
12738 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
12740 * editfns.c (Fformat): Correctly handle text properties on "%%".
12742 2011-09-15 Eli Zaretskii <eliz@gnu.org>
12744 * xterm.c (x_draw_composite_glyph_string_foreground):
12745 * w32term.c (x_draw_composite_glyph_string_foreground):
12746 * term.c (encode_terminal_code):
12747 * composite.c (composition_update_it, get_composition_id):
12748 * xdisp.c (get_next_display_element)
12749 (fill_composite_glyph_string): Add comments about special meaning
12750 of TAB characters in a composition.
12752 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12754 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
12755 This occurs when processing a multibyte format.
12756 Problem reported by Wolfgang Jenker.
12758 2011-09-15 Johan Bockgård <bojohan@gnu.org>
12760 * xdisp.c (try_cursor_movement): Only check for exact match if
12761 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
12763 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12765 Remove unused external symbols.
12766 * dispextern.h (calc_pixel_width_or_height): Remove decl.
12767 * xdisp.c (calc_pixel_width_or_height): Now static.
12768 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
12769 * indent.c (check_display_width):
12770 * w32term.c: Fix comment to match code.
12771 * xterm.c, xterm.h (x_catching_errors): Remove.
12773 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12775 * xselect.c: Use signed conversions more consistently (Bug#9498).
12776 (selection_data_to_lisp_data): Assume incoming selection data are
12777 signed integers, not unsigned. This is to be consistent with
12778 outgoing selection data, which was modified to use signed integers
12779 in as part of the fix to Bug#9196 in response to Jan D.'s comment
12780 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
12781 expects long, not unsigned long.
12783 2011-09-14 Eli Zaretskii <eliz@gnu.org>
12785 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
12786 computation of loop end. Reported by Johan Bockgård
12789 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
12791 * frame.c (Fother_visible_frames_p): Function deleted.
12793 2011-09-12 Eli Zaretskii <eliz@gnu.org>
12795 * indent.c (compute_motion): Process display vector front to back
12796 rather than the other way around. (Bug#2496)
12798 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
12800 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
12802 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
12804 * minibuf.c (Fread_from_minibuffer): Doc fix.
12806 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12808 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
12809 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
12811 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
12813 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
12814 value for non-existent files.
12816 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12818 * fileio.c (Finsert_file_contents): If the file cannot be opened,
12819 set its "size" to -1. This will set the modtime_size field of
12820 the corresponding buffer to -1, which is what
12821 verify-visited-file-modtime expects for files that do not exist.
12824 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
12826 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
12828 * lisp.h: ... from here. push_key_description is no longer
12829 defined in keyboard.c, so its declaration should not be in
12830 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
12831 logically belongs with push_key_description.
12833 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
12835 * buffer.h: Include <sys/types.h> instead of <time.h>.
12836 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
12837 Problem reported by Herbert J. Skuhra.
12839 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
12841 * xml.c (parse_region): Make the parsing work for
12842 non-comment-starting XML files again (bug#9144).
12844 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
12846 * image.c (gif_load): Fix calculation of bottom and right corner.
12849 2011-09-10 Eli Zaretskii <eliz@gnu.org>
12851 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
12852 redisplay in small windows.
12854 2011-09-09 Eli Zaretskii <eliz@gnu.org>
12856 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
12858 2011-09-08 Martin Rudalics <rudalics@gmx.at>
12860 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
12861 Operate on live windows only.
12863 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
12865 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
12867 2011-09-07 Eli Zaretskii <eliz@gnu.org>
12869 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
12870 only under bidi iteration.
12872 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
12874 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
12876 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12878 isnan: Fix porting problem to Solaris 10 with bundled gcc.
12879 Without this fix, the command to link temacs failed due to an
12880 undefined symbol __builtin_isnan. This is because
12881 /usr/include/iso/math_c99.h #defines isnan(x) to
12882 __builtin_isnan(x), but the bundled gcc, which identifies itself
12883 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
12885 * floatfns.c (isnan): #undef, and then #define to a clone of
12887 (Fisnan): Always define, since it's always available now.
12888 (syms_of_floatfns): Always define isnan at the Lisp level.
12890 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12892 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
12894 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12896 * fileio.c: Fix bugs with large file offsets (Bug#9428).
12897 The previous code assumed that file offsets (off_t values) fit in
12898 EMACS_INT variables, which is not true on typical 32-bit hosts.
12899 The code messed up by falsely reporting buffer overflow in cases
12900 such as (insert-file-contents "big" nil 1 2) into an empty buffer
12901 when "big" contains more than 2**29 bytes, even though this
12902 inserts just one byte and does not overflow the buffer.
12903 (Finsert_file_contents): Store file offsets as off_t
12904 values, not as EMACS_INT values. Check for overflow when
12905 converting between EMACS_INT and off_t. When checking for
12906 buffer overflow or for overlap, take the offsets into account.
12907 Don't use EMACS_INT for small values where int suffices.
12908 When checking for overlap, fix a typo: ZV was used where
12909 ZV_BYTE was intended.
12910 (Fwrite_region): Don't assume off_t fits into 'long'.
12911 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
12913 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
12915 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
12917 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12919 sprintf-related integer and memory overflow issues (Bug#9412).
12921 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
12922 (esprintf, exprintf, evxprintf): New functions.
12923 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
12924 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
12925 (modify_event_symbol): Do not assume that the length of
12926 name_alist_or_stem is safe to alloca and fits in int.
12927 (Fexecute_extended_command): Likewise for function name and binding.
12928 (Frecursion_depth): Wrap around reliably on integer overflow.
12929 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
12930 since some callers pass EMACS_INT values.
12931 (Fsingle_key_description): Don't crash if symbol name contains more
12932 than MAX_ALLOCA bytes.
12933 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
12934 (get_minibuffer): Arg is now EMACS_INT, not int.
12935 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
12936 (esprintf, exprintf, evxprintf): New decls.
12937 * window.h (command_loop_level, minibuf_level): Reflect API changes.
12939 * dbusbind.c (signature_cat): New function.
12940 (xd_signature, Fdbus_register_signal):
12941 Do not overrun buffer; instead, report string overflow.
12943 * dispnew.c (add_window_display_history): Don't overrun buffer.
12944 Truncate instead; this is OK since it's just a log.
12946 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
12947 even if the time zone offset is outlandishly large.
12948 Don't mishandle offset == INT_MIN.
12950 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
12951 when creating daemon; the previous buffer-overflow check was incorrect.
12953 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
12954 which has the guts of the old verror function.
12956 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
12957 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
12959 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
12960 (font_unparse_xlfd): Don't blindly alloca long strings.
12961 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
12962 fits in int, when using sprintf. Use single snprintf to count
12963 length of string rather than counting it via multiple sprintfs;
12964 that's simpler and more reliable.
12965 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
12966 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
12967 sprintf, in case result does not fit in int.
12969 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
12970 (fontset_from_font): Print it.
12972 * frame.c (tty_frame_count): Now printmax_t, not int.
12973 (make_terminal_frame, set_term_frame_name): Print it.
12974 (x_report_frame_params): In X, window IDs are unsigned long,
12975 not signed long, so print them as unsigned.
12976 (validate_x_resource_name): Check for implausibly long names,
12977 and don't assume name length fits in 'int'.
12978 (x_get_resource_string): Don't blindly alloca invocation name;
12979 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
12982 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
12983 (xg_check_special_colors, xg_set_geometry):
12984 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
12986 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
12987 Use esprintf, not sprintf, in case result does not fit in int.
12989 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12990 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
12991 it as a large positive number.
12992 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
12993 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12995 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
12996 in case result does not fit in int.
12998 * print.c (float_to_string): Detect width overflow more reliably.
12999 (print_object): Make sprintf buffer a bit bigger, to avoid potential
13000 buffer overrun. Don't assume list length fits in 'int'. Treat
13001 print length of 0 as 0, not as infinity; to be consistent with other
13002 uses of print length in this function. Don't overflow print length
13003 index. Don't assume hash table size fits in 'long', or that
13004 vectorlike size fits in 'unsigned long'.
13006 * process.c (make_process): Use printmax_t, not int, to format
13007 process-name gensyms.
13009 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
13011 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
13012 to avoid potential buffer overrun.
13014 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
13015 if X resource line is longer than 512 bytes.
13017 * xfns.c (x_window): Make sprintf buffer a bit bigger
13018 to avoid potential buffer overrun.
13020 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
13022 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
13024 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
13026 Integer overflow fixes for scrolling, etc.
13027 Without these, Emacs silently mishandles large integers sometimes.
13028 For example, "C-u 4294967297 M-x recenter" was treated as if
13029 it were "C-u 1 M-x recenter" on a typical 64-bit host.
13031 * xdisp.c (try_window_id): Check Emacs fixnum range before
13032 converting to 'int'.
13034 * window.c (window_scroll_line_based, Frecenter):
13035 Check that an Emacs fixnum is in range before assigning it to 'int'.
13036 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
13037 values converted from Emacs fixnums.
13038 (Frecenter): Don't wrap around a line count if it is out of 'int'
13039 range; instead, treat it as an extreme value.
13040 (Fset_window_configuration, compare_window_configurations):
13041 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
13043 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
13044 that can exceed INT_MAX. Check that EMACS_INT value is in range
13045 before assigning it to the (possibly-narrower) index.
13046 (match_limit): Don't assume that a fixnum can fit in 'int'.
13048 * print.c (print_object): Use ptrdiff_t, not int, for index that can
13051 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
13052 (Fvertical_motion): Don't wrap around LINES values that don't fit
13053 in 'int'. Instead, treat them as extreme values. This is good
13054 enough for windows, which can't have more than INT_MAX lines anyway.
13056 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
13058 * Require libxml/parser.h to avoid compilation warning.
13060 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
13062 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
13063 since this reportedly can destroy thread storage.
13065 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
13067 * syntax.c (find_defun_start): Update all cache variables if
13068 exiting early (Bug#9401).
13070 2011-08-30 Eli Zaretskii <eliz@gnu.org>
13072 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
13074 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
13075 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
13076 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
13078 * term.c (tty_append_glyph): New function.
13079 (produce_stretch_glyph): Static function and its prototype deleted.
13081 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
13084 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
13086 * image.c (parse_image_spec): Check for nonnegative, not for positive,
13087 when checking :margin (Bug#9390).
13088 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
13089 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
13090 so that the name doesn't mislead. All uses changed.
13092 2011-08-28 Johan Bockgård <bojohan@gnu.org>
13094 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
13097 2011-08-27 Eli Zaretskii <eliz@gnu.org>
13099 * xdisp.c (move_it_to): Don't bail out early when reaching
13100 position beyond to_charpos, if we are scanning backwards.
13101 (move_it_vertically_backward): When DY == 0, make sure we get to
13102 the first character in the line after the newline.
13104 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
13106 * ccl.c: Improve and simplify overflow checking (Bug#9196).
13107 (ccl_driver): Do not generate an out-of-range pointer.
13108 (Fccl_execute_on_string): Remove unnecessary check for
13109 integer overflow, noted by Stefan Monnier in
13110 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
13111 Remove a FIXME that didn't need fixing.
13112 Simplify the newly-introduced buffer reallocation code.
13114 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
13116 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
13118 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
13120 Integer and memory overflow issues (Bug#9196).
13122 * doc.c (get_doc_string): Rework so that
13123 get_doc_string_buffer_size is the actual buffer size, rather than
13124 being 1 less than the actual buffer size; this makes xpalloc more
13127 * image.c (x_allocate_bitmap_record, cache_image):
13128 * xselect.c (Fx_register_dnd_atom):
13129 Simplify previous changes by using xpalloc.
13131 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
13132 since either will do and ptrdiff_t is convenient with xpalloc.
13134 * charset.c (charset_table_size)
13135 (struct charset_sort_data.priority): Now ptrdiff_t.
13136 (charset_compare): Don't overflow if priorities differ greatly.
13137 (Fsort_charsets): Don't assume list length fits in int.
13138 Check for size-calculation overflow when allocating sort data.
13139 (syms_of_charset): Allocate an initial charset table that is
13140 just under 64 KiB, to avoid problems with glibc malloc and mmap.
13142 * cmds.c (internal_self_insert): Check for size-calculation overflow.
13144 * composite.h (struct composition.glyph_len): Now int, not unsigned.
13145 The actual value is always <= INT_MAX, and leaving it unsigned made
13146 overflow checking harder.
13148 * dispextern.h (struct glyph_matrix.rows_allocated)
13149 (struct face_cache.size): Now ptrdiff_t, for convenience in use
13150 with xpalloc. The values are still always <= INT_MAX.
13152 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
13154 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
13155 (SAFE_NALLOCA): New macro.
13157 * region-cache.c (struct boundary.pos, find_cache_boundary)
13158 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
13159 (set_cache_region, invalidate_region_cache)
13160 (revalidate_region_cache, know_region_cache, region_cache_forward)
13161 (region_cache_backward, pp_cache):
13162 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
13163 so that ptrdiff_t * can be passed to xpalloc.
13164 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
13165 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
13166 (pp_cache): Don't assume cache_len fits in int.
13167 * region-cache.h: Adjust extern decls to match.
13169 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
13170 EMACS_INT, since either will do, for xpalloc.
13172 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
13173 (xnmalloc, xnrealloc, xpalloc): New functions.
13175 * bidi.c (bidi_shelve_header_size): New constant.
13176 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
13177 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
13179 * bidi.c (bidi_cache_shrink):
13180 * buffer.c (overlays_at, overlays_in, record_overlay_string)
13182 Don't update size of array until after memory allocation succeeds,
13183 because xmalloc/xrealloc may not return.
13184 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
13185 now that we have proper integer overflow checking.
13186 (record_overlay_string, overlay_strings): Catch overflows when
13187 calculating size of overlay_str_buf.
13189 * callproc.c (Fcall_process): Check for size overflow when
13190 calculating size of args2.
13191 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
13192 Normally we prefer signed values, but sticking with ptrdiff_t would
13193 require adding more-complicated checks.
13195 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
13196 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
13197 Redo buffer-overflow calculations to avoid integer overflow.
13198 Add a FIXME comment where memory seems to be over-allocated.
13200 * character.c (Fstring): Check for size-calculation overflow.
13202 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
13203 unnecessary integer overflow. Check for size overflow.
13204 (encode_coding_object): Don't update size until xmalloc succeeds.
13206 * composite.c (get_composition_id): Check for overflow in glyph
13207 length calculations.
13209 Integer and memory overflow fixes for display code.
13210 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
13211 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
13212 (scrolling_window): Check for overflow in size calculations.
13213 (line_draw_cost, realloc_glyph_pool, add_row_entry):
13214 Don't assume glyph table len fits in int.
13215 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
13216 (row_table_size): Now ptrdiff_t, not int.
13217 (scrolling_window): Avoid overflow in size calculations.
13218 Don't update size until allocation succeeds.
13219 * fns.c (concat): Check for overflow in size calculations.
13220 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
13221 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
13222 (NEXT_ALMOST_PRIME_LIMIT): New constant.
13224 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
13225 (get_doc_string): Check for size calculation overflow.
13226 Don't update size until allocation succeeds.
13227 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
13228 EMACS_INT, where ptrdiff_t will do.
13229 (Fsubstitute_command_keys): Check for string overflow.
13231 * editfns.c (set_time_zone_rule): Don't assume environment length
13233 (message_length): Now ptrdiff_t, not int.
13234 (Fmessage_box): Don't update size until allocation succeeds.
13235 Don't assume message length fits in int.
13236 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
13238 * emacs.c (main): Do not reallocate argv, since there is a null at
13239 the end that can be overwritten, and this way there's no need to
13240 worry about size-calculation overflow.
13241 (sort_args): Check for size-calculation overflow.
13243 * eval.c (init_eval_once, grow_specpdl): Don't update size until
13245 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
13247 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
13248 (x_set_scroll_bar_width, x_figure_window_size):
13249 Check for integer overflow.
13250 (x_set_alpha): Do not assume XINT fits in int.
13252 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
13253 This is for the members text_lines, text_cols, total_lines, total_cols,
13254 where the system imposes an 'int' limit.
13256 * fringe.c (Fdefine_fringe_bitmap):
13257 Don't update size until alloc works.
13259 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
13260 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
13262 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
13263 Check for size-calculation overflow.
13264 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
13265 do, as we prefer signed integers.
13266 (id_to_widget.max_size, id_to_widget.used)
13267 (xg_store_widget_in_map, xg_remove_widget_from_map)
13268 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
13269 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
13270 Use and return ptrdiff_t, not int.
13271 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
13272 * gtkutil.h: Change prototypes to match the above.
13274 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
13275 are duplicate now that they've been promoted to lisp.h.
13276 (x_allocate_bitmap_record, x_alloc_image_color)
13277 (make_image_cache, cache_image, xpm_load):
13278 Don't update size until alloc is done.
13279 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
13281 Check for size calculation overflow.
13282 (ct_colors_allocated_max): New constant.
13283 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
13286 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
13287 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
13288 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
13289 Use ptrdiff_t, not int, to count maps.
13290 (read_char_minibuf_menu_prompt): Check for overflow in size
13291 calculations. Don't update size until allocation succeeds.
13292 Redo calculations to avoid overflow.
13293 * keyboard.h: Change prototypes to match the above.
13295 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
13297 (current_minor_maps): Check for size calculation overflow.
13298 * keymap.h: Change prototypes to match the above.
13300 * lread.c (read1, init_obarray): Don't update size until alloc done.
13302 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
13303 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
13305 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
13306 Now ptrdiff_t, not int.
13307 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
13308 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
13310 * process.c (Fnetwork_interface_list): Check for overflow
13311 in size calculation.
13313 * region-cache.c (move_cache_gap): Check for size calculation overflow.
13315 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
13316 overflow. Don't bother calling xmalloc when xrealloc will do.
13318 * search.c (Freplace_match): Check for size calculation overflow.
13319 (Fset_match_data): Don't assume list lengths fit in 'int'.
13321 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
13322 for command line length. Do not attempt to address one before the
13323 beginning of an array, as that's not portable.
13325 * term.c (max_frame_lines): Remove; unused.
13326 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
13328 (encode_terminal_code, calculate_costs): Check for size
13329 calculation overflow.
13330 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
13331 table lengths and related sizes. Don't update size until alloc
13332 done. Redo calculations to avoid overflow.
13333 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
13335 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
13336 subtracting pointers.
13337 (gobble_line): Check for overflow more carefully. Don't update size
13340 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
13341 Don't update size until alloc done.
13342 Redo size calculations to avoid overflow.
13343 Check for size calculation overflow.
13344 (main) [DEBUG]: Fix typo in invoking tparam1.
13346 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
13347 Use ptrdiff_t, not int, for sizes.
13348 (store_mode_line_noprop_char): Don't update size until alloc done.
13350 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
13351 Use ptrdiff_t, not int, for sizes.
13352 (Finternal_make_lisp_face, cache_face):
13353 Check for size calculation overflow.
13354 (cache_face): Treat size calculation overflows as if they were
13355 memory exhaustion (the usual treatment), rather than aborting.
13357 * xfns.c (x_encode_text, x_set_name_internal)
13358 (Fx_change_window_property): Use ptrdiff_t, not int, to count
13359 sizes, since they can exceed INT_MAX in size. Check for size
13360 calculation overflow.
13362 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
13363 (xg_select): Check for size calculation overflow.
13364 Don't update size until alloc done.
13366 * xrdb.c (get_environ_db): Don't assume path length fits in int,
13367 as sprintf is limited to int lengths.
13369 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
13370 (X_LONG_MIN): New macros.
13371 Use them to make the following changes clearer.
13372 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
13373 This change doesn't affect the value now, but it may help remind
13374 future maintainers not to raise the value too much later.
13375 (SELECTION_QUANTUM): Remove, replacing with ...
13376 (selection_quantum): ... new function, which avoids overflow.
13378 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
13379 assumption that selection length fits in 'int'.
13380 (x_reply_selection_request, x_handle_selection_request)
13381 (x_get_window_property, receive_incremental_selection)
13382 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
13383 (lisp_data_to_selection_data, clean_local_selection_data):
13384 Use ptrdiff_t, not int, to record length of selection.
13385 (x_reply_selection_request, x_get_window_property)
13386 (receive_incremental_selection, x_property_data_to_lisp):
13387 Redo calculations to avoid overflow.
13388 (x_reply_selection_request): When sending hint, ceiling it at
13389 X_LONG_MAX rather than relying on wraparound overflow to send
13391 (x_get_window_property, receive_incremental_selection)
13392 (lisp_data_to_selection_data, x_property_data_to_lisp):
13393 Check for size-calculation overflow.
13394 (x_get_window_property, receive_incremental_selection)
13395 (lisp_data_to_selection_data, Fx_register_dnd_atom):
13396 Don't store size until memory allocation succeeds.
13397 (x_get_window_property): Plug memory leak on memory exhaustion.
13398 Don't double-block input; malloc is safe here. Don't assume 2**34
13399 - 4 fits in unsigned long. Add an xassert to check
13400 XGetWindowProperty overflow. Be more careful about overflow
13401 calculations, and distinguish size from memory overflow better.
13402 (receive_incremental_selection): When tracing, don't assume
13403 unsigned int is less than INT_MAX.
13404 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
13405 harmful) conversions of unsigned short to int.
13406 (lisp_data_to_selection_data): Don't assume that integers
13407 in the range -65535 through -1 fit in an X unsigned short.
13408 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
13409 result parameters unless successful. Rely on cons_to_unsigned
13410 to report problems with elements; the old code wasn't right anyway.
13411 (x_check_property_data): Check for int overflow; we cannot use
13412 a wider type due to X limits.
13413 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
13415 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
13417 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
13418 (x_term_init): Check for size calculation overflow.
13419 (x_color_cells): Don't store size until memory allocation succeeds.
13420 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
13421 Don't assume alloca size is less than MAX_ALLOCA.
13422 (x_term_init): Don't assume length fits in int (sprintf is limited
13425 Use ptrdiff_t for composition IDs.
13426 * character.c (lisp_string_width):
13427 * composite.c (composition_table_size, n_compositions)
13428 (get_composition_id, composition_gstring_from_id):
13429 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
13430 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
13431 * window.c (Frecenter):
13432 Use ptrdiff_t, not int, for composition IDs.
13433 * composite.c (get_composition_id): Check for integer overflow.
13434 * composite.h: Adjust prototypes to match the above changes.
13436 Use ptrdiff_t for hash table indexes.
13437 * category.c (hash_get_category_set):
13438 * ccl.c (ccl_driver):
13439 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
13440 * coding.c (coding_system_charset_list, detect_coding_system):
13441 * coding.h (struct coding_system.id):
13442 * composite.c (get_composition_id, gstring_lookup_cache):
13443 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
13444 * image.c (xpm_get_color_table_h):
13445 * lisp.h (hash_lookup, hash_put):
13446 * minibuf.c (Ftest_completion):
13447 Use ptrdiff_t for hash table indexes, not int (which is too
13448 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
13449 32-bit --with-wide-int hosts).
13451 * charset.c (Fdefine_charset_internal): Check for integer overflow.
13452 Add a FIXME comment about memory leaks.
13453 (syms_of_charset): Don't assume xmalloc returns.
13455 Don't assume that stated character widths fit in int.
13456 * character.c (Fchar_width, c_string_width, lisp_string_width):
13457 * character.h (CHAR_WIDTH):
13458 * indent.c (MULTIBYTE_BYTES_WIDTH):
13459 Use sanitize_char_width to avoid undefined and/or bad behavior
13460 with outlandish widths.
13461 * character.h (sanitize_tab_width): Rename from sanitize_width,
13462 now that we have two such functions. All uses changed.
13463 (sanitize_char_width): New inline function.
13465 Don't assume that tab-width fits in int.
13466 * character.h (sanitize_width): New inline function.
13467 (SANE_TAB_WIDTH): New macro.
13468 (ASCII_CHAR_WIDTH): Use it.
13469 * indent.c (sane_tab_width): Remove. All uses replaced by
13470 SANE_TAB_WIDTH (current_buffer).
13471 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
13473 * fileio.c: Integer overflow issues with file modes.
13474 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
13476 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
13477 Remove unreachable code.
13478 (read_hex, load_charset_map_from_file): Check for integer overflow.
13480 * xterm.c: Don't go over XClientMessageEvent limit.
13481 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
13482 (x_send_scroll_bar_event): Likewise. Check that the size does not
13483 exceed limits imposed by XClientMessageEvent, as well as the usual
13484 ptrdiff_t and size_t limits.
13486 * keyboard.c: Overflow, signedness and related fixes.
13487 (make_lispy_movement): Use same integer type in forward decl
13488 that is used in the definition.
13489 (read_key_sequence, keyremap_step):
13490 Change bufsize argument back to int, undoing my 2011-03-30 change.
13491 We prefer signed types, and int is wide enough here.
13492 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
13493 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
13494 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
13495 length, not size_t. Use ptrdiff_t for index, not int.
13496 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
13497 possibility of integer overflow.
13499 Overflow, signedness and related fixes for images.
13501 * dispextern.h (struct it.stack[0].u.image.image_id)
13502 (struct_it.image_id, struct image.id, struct image_cache.size)
13503 (struct image_cache.used, struct image_cache.ref_count):
13504 * gtkutil.c (update_frame_tool_bar):
13505 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
13506 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
13507 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
13508 * nsmenu.m (update_frame_tool_bar):
13509 * xdisp.c (calc_pixel_width_or_height):
13510 * xfns.c (image_cache_refcount):
13511 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
13512 on typical 64-bit hosts.
13514 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
13515 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
13516 Omit unnecessary casts to int.
13517 (parse_image_spec): Check that integers fall into 'int' range
13518 when the callers expect that.
13519 (image_ascent): Redo ascent calculation to avoid int overflow.
13520 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
13521 (lookup_image): Remove unnecessary tests.
13522 (xbm_image_p): Locals are now of int, not EMACS_INT,
13523 since parse_image_check makes sure they fit into int.
13524 (png_load, gif_load, svg_load_image):
13525 Prefer int to unsigned where either will do.
13526 (tiff_handler): New function, combining the cores of the
13527 old tiff_error_handler and tiff_warning_handler.
13528 This function is rewritten to use vsnprintf and thereby avoid
13529 stack buffer overflows. It uses only the features of vsnprintf
13530 that are common to both POSIX and native Microsoft.
13531 (tiff_error_handler, tiff_warning_handler): Use it.
13532 (tiff_load, gif_load, imagemagick_load_image):
13533 Don't assume :index value fits in 'int'.
13534 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
13535 (imagemagick_load_image): Check that crop parameters fit into
13536 the integer types that MagickCropImage accepts. Don't assume
13537 Vimagemagick_render_type has a nonnegative value. Don't assume
13538 size_t fits in 'long'.
13539 (gs_load): Use printmax_t to print the widest integers possible.
13540 Check for integer overflow when computing image height and width.
13542 2011-08-26 Eli Zaretskii <eliz@gnu.org>
13544 * xdisp.c (redisplay_window): Don't force window start if point
13545 will be invisible in the resulting window. (Bug#9324)
13547 2011-08-25 Eli Zaretskii <eliz@gnu.org>
13549 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
13550 the display spec is of the form `(space ...)'.
13551 (handle_display_spec): Return the value returned by
13552 handle_single_display_spec, not just 1 or zero.
13553 (handle_single_display_spec): If the display spec is of the form
13554 `(space ...)', and specifies display in the text area, return 2
13556 (try_cursor_movement): Check for the need to scroll more
13557 accurately, and prefer exact match for point under bidi.
13558 Don't advance `row' beyond the last row of the window.
13560 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
13561 into disp_prop; all users changed.
13563 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
13564 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
13565 for the text covered by the display property.
13567 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
13569 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
13570 Change return value to nil.
13571 (Frecord_buffer): Delete unused function.
13573 2011-08-24 Eli Zaretskii <eliz@gnu.org>
13575 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
13576 buffers, return left-to-right.
13577 (set_cursor_from_row): Consider candidate row a win if its glyph
13578 represents a newline and point is on that newline. Fixes cursor
13579 positioning on the newline at EOL of R2L text within L2R
13580 paragraph, and vice versa.
13581 (try_cursor_movement): Check continued rows, in addition to
13582 continuation rows. Fixes unwarranted scroll when point enters a
13583 continued line of R2L text within an L2R paragraph, or vice versa.
13584 (cursor_row_p): Consider the case of point being equal to
13585 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
13586 from the end of a short line to the beginning of a continued line
13587 of R2L text within L2R paragraph.
13588 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
13589 composed characters.
13591 * bidi.c (bidi_check_type): Use xassert.
13592 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
13595 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13597 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
13600 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
13602 * nsfont.m (ns_otf_to_script): Fix typo.
13604 2011-08-22 Kenichi Handa <handa@m17n.org>
13606 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
13607 extra slot even if the purpose is char-code-property-table.
13609 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13611 * xdisp.c (redisplay_window): When computing centering_position,
13612 account for the height of the header line. (Bug#8874)
13614 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
13615 instead of CHAR_TO_BYTE. Fixes a crash when a completion
13616 candidate is selected by the mouse, and that candidate has a
13617 composed character under the mouse.
13619 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
13620 coordinates reported by pos-visible-in-window-p for a composed
13621 character in column zero.
13623 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
13625 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
13627 2011-08-22 Eli Zaretskii <eliz@gnu.org>
13629 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
13630 consider it a hit if to_charpos is anywhere in the range of the
13631 composed buffer positions.
13633 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
13635 * image.c (gif_load): Don't assume that each subimage has the same
13636 dimensions as the base image. Handle disposal method that is
13637 "undefined" by the gif spec (Bug#9335).
13639 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
13641 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
13642 (Fcondition_case): Document `debug' symbol in error handler.
13644 2011-08-19 Eli Zaretskii <eliz@gnu.org>
13646 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
13647 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
13648 from an Org mode buffer to a Speedbar frame.
13650 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
13651 a composition, take its buffer position from IT->cmp_it.charpos.
13652 Fixes cursor positioning at the beginning of a line that begins
13653 with a composed character.
13655 2011-08-18 Eli Zaretskii <eliz@gnu.org>
13657 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
13658 character bidirectional type, use STRONG_L instead. Fixes crashes
13659 in a buffer produced by `describe-categories'.
13661 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
13662 members before the level stack, so they would be saved and
13663 restored when copying iterator state. Fixes incorrect reordering
13664 around TABs covered by display properties.
13666 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
13668 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
13670 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
13672 * eval.c (internal_condition_case, internal_condition_case_1)
13673 (internal_condition_case_2, internal_condition_case_n):
13674 Remove unnecessary aborts (Bug#9081).
13676 2011-08-17 Eli Zaretskii <eliz@gnu.org>
13678 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
13679 has no `load' handler, try opening the file locally. (Bug#9311)
13681 2011-08-16 Ken Brown <kbrown@cornell.edu>
13683 * gmalloc.c: Expand comment.
13685 2011-08-16 Eli Zaretskii <eliz@gnu.org>
13687 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
13688 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
13690 2011-08-16 Ken Brown <kbrown@cornell.edu>
13692 Fix memory allocation problems in Cygwin build (Bug#9273).
13694 * unexcw.c ( __malloc_initialized): Declare external variable.
13695 (fixup_executable): Force the dumped emacs to reinitialize malloc.
13697 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
13699 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
13701 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
13702 in the static heap.
13703 [CYGWIN] (special_realloc): New function.
13704 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
13705 requests to realloc storage in the static heap.
13707 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
13709 * bidi.c (bidi_initialize): Remove unused local.
13711 2011-08-15 Eli Zaretskii <eliz@gnu.org>
13714 * biditype.h: Remove file.
13715 * makefile.w32-in ($(BLD)/bidi.$(O)):
13716 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
13718 * dispextern.h: Fix a typo in the comment to bidi_type_t.
13720 * chartab.c: Improve commentary for the uniprop_table API.
13722 * bidi.c (bidi_paragraph_init): Support zero value of
13723 bidi_ignore_explicit_marks_for_paragraph_level.
13724 (bidi_initialize): Use uniprop_table instead of including
13725 biditype.h and bidimirror.h.
13727 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
13728 coordinates of the iterator when restoring from ppos_it.
13731 2011-08-14 Kenichi Handa <handa@m17n.org>
13733 * process.c (create_process): Call setup_process_coding_systems
13734 after the pid of the process is set to -1 (Bug#8162).
13736 2011-08-14 Eli Zaretskii <eliz@gnu.org>
13738 * xdisp.c (move_it_in_display_line_to): Don't invoke
13739 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
13740 ppos_it. Fixes vertical cursor motion when line beginning is
13741 covered by an image. (Bug#9296)
13743 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
13745 * nsterm.h (ns_run_ascript): Declare.
13746 (NSAPP_DATA2_RUNASSCRIPT): Define.
13748 * nsfns.m (as_script, as_result, as_status): New static variables.
13749 (ns_run_ascript): New function.
13750 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
13751 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
13752 the event loop. Get status from as_status (Bug#7276).
13754 * nsterm.m (sendEvent): If event is NSApplicationDefined and
13755 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
13756 the event loop (Bug#7276).
13758 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
13760 * gnutls.c (QCgnutls_bootprop_priority)
13761 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
13762 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
13763 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
13764 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
13765 (QCgnutls_bootprop_verify_hostname_error)
13766 (QCgnutls_bootprop_callbacks_verify): Rename from
13767 Qgnutls_bootprop_..., all uses changed.
13769 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
13772 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
13774 * xfaces.c (Qframe_set_background_mode): Now static.
13775 * dispextern.h (Qframe_set_background_mode): Remove decl.
13777 * process.c (Fnetwork_interface_info): Declare local only if needed.
13779 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
13781 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
13782 (Fnetwork_interface_list): Allocate in increments of bytes instead
13783 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
13784 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
13786 (struct ifflag_def): notrailers is smart on OSX.
13787 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
13788 Get hardware address with getifaddrs if available.
13790 2011-08-12 Eli Zaretskii <eliz@gnu.org>
13792 * xdisp.c (iterate_out_of_display_property): xassert that
13793 IT->position is set to within IT->object's boundaries. Break from
13794 the loop as soon as EOB is reached; avoids infloops in redisplay
13795 when IT->position is set up wrongly due to some bug.
13796 Set IT->current to match the bidi iterator unconditionally.
13797 (push_display_prop): Allow GET_FROM_STRING as IT->method on
13798 entry. Force push_it to save on the stack the current
13799 buffer/string position, to be restored by pop_it. Fix flags in
13800 the iterator structure wrt the object coming from a display
13801 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
13802 properties. (Bug#9284)
13804 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
13806 * fontset.c (fontset_get_font_group): Add proper type checks.
13809 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13811 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
13812 and LC_VERSION_MIN_MACOSX.
13813 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
13814 (dump_it) [LC_FUNCTION_STARTS]: Use it.
13816 2011-08-08 Eli Zaretskii <eliz@gnu.org>
13818 * xdisp.c (forward_to_next_line_start): Allow to use the
13819 no-display-properties-and-no-overlays under bidi display.
13820 Set disp_pos in the bidi iterator to avoid searches for display
13821 properties and overlays.
13823 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
13825 * editfns.c (Fset_time_zone_rule): Document relationship with the
13828 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
13829 the font entity extracted from the cache (Bug#8109).
13831 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
13833 * composite.c (autocmp_chars): Don't reset point. That is done by
13834 restore_point_unwind (Bug#5984).
13836 2011-08-07 Juri Linkov <juri@jurta.org>
13838 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
13839 to show the arg `TIME' instead of `TIMEVAL'.
13841 2011-08-06 Eli Zaretskii <eliz@gnu.org>
13843 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
13844 display property strides EOL and includes a newline, as in
13845 longlines-mode. (Bug#9254)
13846 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
13847 word-wrap under bidirectional display. (Bug#9224)
13849 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
13850 is non-zero, even if the data buffer is NULL. Fixes a crash in
13851 vertical-motion with longlines-mode. (Bug#9254)
13853 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13855 * bidi.c <bidi_cache_total_alloc>: Now static.
13856 (bidi_initialize): Initialize bidi_cache_total_alloc.
13858 * xdisp.c (display_line): Release buffer allocated for shelved bidi
13861 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
13862 amount allocated this far in `bidi_cache_total_alloc'.
13863 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
13864 non-zero, only free the data buffer without restoring the cache
13865 contents. All callers changed.
13867 * dispextern.h (bidi_unshelve_cache): Update prototype.
13869 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
13870 (move_it_in_display_line, move_it_to)
13871 (move_it_vertically_backward, move_it_by_lines): Replace the call
13872 to xfree to an equivalent call to bidi_unshelve_cache.
13873 (move_it_in_display_line_to): Fix logic of returning
13874 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
13876 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13878 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
13879 came from a string character with a `cursor' property. (Bug#9229)
13881 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13883 * Makefile.in (LIB_PTHREAD): New variable.
13884 (LIBES): Add LIB_PTHREAD (Bug#9216).
13886 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
13887 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
13889 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
13891 * regex.c (re_iswctype): Remove some redundant boolean conversions.
13893 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13895 * xterm.c (x_find_topmost_parent): New function.
13896 (x_set_frame_alpha): Find topmost parent window with
13897 x_find_topmost_parent and set the property there also (bug#9181).
13898 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
13900 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
13902 * callproc.c (Fcall_process): Avoid vfork clobbering
13903 the local vars buffer, coding_systems, current_dir.
13905 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
13907 * keymap.c (Fmake_composed_keymap): Move to subr.el.
13909 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
13911 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
13912 so that it is not optimized away.
13914 * xdisp.c (compute_display_string_pos): Remove unused local.
13916 2011-08-02 Eli Zaretskii <eliz@gnu.org>
13918 Fix slow cursor motion and scrolling in large buffers with
13919 selective display, like Org Mode buffers. (Bug#9218)
13921 * dispextern.h (struct bidi_it): New member disp_prop_p.
13923 * xdisp.c: Remove one-slot cache of display string positions.
13924 (compute_display_string_pos): Accept an additional argument
13925 DISP_PROP_P; callers changed. Scan at most 5K characters forward
13926 for a display string or property. If found, set DISP_PROP_P
13929 * bidi.c (bidi_fetch_char): Accept an additional argument
13930 DISP_PROP_P, and pass it to compute_display_string_pos.
13931 Only handle text covered by a display string if DISP_PROP_P is returned
13932 non-zero. All callers of bidi_fetch_char changed.
13934 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
13936 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
13938 2010-12-03 Don March <don@ohspite.net>
13940 * keymap.c (Fdefine_key): Fix non-prefix key error message when
13941 last character M-[char] is translated to ESC [char] (bug#7541).
13943 2011-08-02 Kenichi Handa <handa@m17n.org>
13945 * lisp.h (uniprop_table): Extern it.
13947 * chartab.c (uniprop_table): Make it non-static.
13949 2011-08-01 Eli Zaretskii <eliz@gnu.org>
13951 * xdisp.c (forward_to_next_line_start): Accept additional argument
13952 BIDI_IT_PREV, and store into it the state of the bidi iterator had
13954 (reseat_at_next_visible_line_start): Use the bidi iterator state
13955 returned by forward_to_next_line_start to restore the state of
13956 it->bidi_it after backing up to previous newline. (Bug#9212)
13958 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
13960 * regex.c (re_comp): Protoize.
13961 (re_exec): Fix return type.
13962 (regexec): Fix type of `ret'. (Bug#9203)
13964 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13966 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
13967 This is needed if max-image-size is a floating-point number.
13969 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13971 * print.c (print_object): Print empty symbol as ##.
13973 * lread.c (read1): Read ## as empty symbol.
13975 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13977 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
13978 setting frame foreground color (Bug#9175).
13979 (x_set_background_color): Likewise.
13981 * nsmenu.m (-setText): Size tooltip dimensions precisely to
13982 contents (Bug#9176).
13983 (EmacsTooltip -init): Remove bezels and add shadows to
13986 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
13987 or scroll bar (Bug#8470).
13989 * nsfont.m (nsfont_open): Remove assignment to voffset and
13990 unnecessary vars hshink, expand, hd, full_height, min_height.
13991 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
13993 * nsterm.h (nsfont_info): Remove voffset field.
13995 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13997 Implement strike-through and overline on NextStep (Bug#8863).
13999 * nsfont.m (nsfont_open): Use underline position provided by font,
14000 instead of hard-coded value of 2.
14001 (nsfont_draw): Call ns_draw_text_decoration instead.
14003 * nsterm.h: Add declaration for ns_draw_text_decoration.
14005 * nsterm.m (ns_draw_text_decoration): New function for drawing
14006 underline, overline, and strike-through.
14007 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
14008 ns_draw_text_decoration. Change treatment of cursor drawing to
14009 accommodate underlining, etc.
14011 2011-07-28 Eli Zaretskii <eliz@gnu.org>
14013 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
14016 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
14018 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
14019 Without this fix, if a signal arrives just after memory fills up,
14020 'malloc' might be invoked reentrantly.
14022 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
14023 In other words, assume that every image size is allowed, on non-X
14024 hosts. This assumption is probably wrong, but it lets Emacs compile.
14026 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
14028 * regex.c (re_iswctype): Convert return values to boolean.
14030 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
14032 * xdisp.c (compute_display_string_pos): Don't use cached display
14033 string position if the buffer had its restriction changed.
14036 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
14038 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
14040 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
14042 Integer signedness and overflow and related fixes. (Bug#9079)
14044 * bidi.c: Integer size and overflow fixes.
14045 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
14046 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
14047 (bidi_cache_find_level_change, bidi_cache_ensure_space)
14048 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
14049 (bidi_find_other_level_edge):
14050 Use ptrdiff_t instead of EMACS_INT where either will do.
14051 This works better on 32-bit hosts configured --with-wide-int.
14052 (bidi_cache_ensure_space): Check for size-calculation overflow.
14053 Use % rather than repeated addition, for better worst-case speed.
14054 Don't set bidi_cache_size until after xrealloc returns, because it
14056 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
14057 (bidi_cache_ensure_space): Also check that the bidi cache size
14058 does not exceed that of the largest Lisp string or buffer. See Eli
14059 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
14061 * alloc.c (__malloc_size_t): Remove.
14062 All uses replaced by size_t. See Andreas Schwab's note
14063 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
14065 * image.c: Improve checking for integer overflow.
14066 (check_image_size): Assume that f is nonnull, since
14067 it is always nonnull in practice. This is one less thing to
14068 worry about when checking for integer overflow later.
14069 (x_check_image_size): New function, which checks for integer
14070 overflow issues inside X.
14071 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
14072 This removes the need for a memory_full check.
14073 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
14074 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
14075 (xbm_read_bitmap_data): Change locals back to 'int', since
14076 their values must fit in 'int'.
14077 (xpm_load_image, png_load, tiff_load):
14078 Invoke x_create_x_image_and_pixmap earlier,
14079 to avoid much needless work if the image is too large.
14080 (tiff_load): Treat overly large images as if
14081 x_create_x_image_and_pixmap failed, not as malloc failures.
14082 (gs_load): Use x_check_image_size.
14084 * gtkutil.c: Omit integer casts.
14085 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
14086 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
14088 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
14090 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
14091 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
14092 would wrongly return t on a 64-bit host.
14094 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
14095 The plain *_OVERFLOW macros run afoul of GCC bug 49705
14096 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
14097 and therefore cause GCC to emit a bogus diagnostic in some cases.
14099 * image.c: Integer signedness and overflow and related fixes.
14100 This is not an exhaustive set of fixes, but it's time to
14101 record what I've got.
14102 (lookup_pixel_color, check_image_size): Remove redundant decls.
14103 (check_image_size): Don't assume that arbitrary EMACS_INT values
14104 fit in 'int', or that arbitrary 'double' values fit in 'int'.
14105 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
14106 (tiff_load, imagemagick_load_image):
14107 Check for overflow in size calculations.
14108 (x_create_x_image_and_pixmap): Remove unnecessary test for
14109 xmalloc returning NULL; that can't happen.
14110 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
14111 (xpm_color_bucket): Use better integer hashing function.
14112 (xpm_cache_color): Don't possibly over-allocate memory.
14113 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
14114 (gif_memory_source):
14115 Use ptrdiff_t, not int or size_t, to record sizes.
14116 (png_load): Don't assume values greater than 2**31 fit in 'int'.
14117 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
14118 either works, as we prefer signed integers.
14119 (tiff_read_from_memory, tiff_write_from_memory):
14120 Return tsize_t, not size_t, since that's what the TIFF API wants.
14121 (tiff_read_from_memory): Don't fail simply because the read would
14122 go past EOF; instead, return a short read.
14123 (tiff_load): Omit no-longer-needed casts.
14124 (Fimagemagick_types): Don't assume size fits into 'int'.
14126 Improve hashing quality when configured --with-wide-int.
14127 * fns.c (hash_string): New function, taken from sxhash_string.
14128 Do not discard information about ASCII character case; this
14129 discarding is no longer needed.
14130 (sxhash-string): Use it. Change sig to match it. Caller changed.
14131 * lisp.h: Declare it.
14132 * lread.c (hash_string): Remove, since we now use fns.c's version.
14133 The fns.c version returns a wider integer if --with-wide-int is
14134 specified, so this should help the quality of the hashing a bit.
14136 * emacs.c: Integer overflow minor fix.
14137 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
14138 Define only if GNU_LINUX.
14139 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
14141 * dispnew.c: Integer signedness and overflow fixes.
14142 Remove unnecessary forward decls, that were a maintenance hassle.
14143 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
14145 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
14146 (scrolling_window): Use ptrdiff_t, not int, for byte count.
14147 (prepare_desired_row, line_draw_cost):
14148 Use int, not unsigned, where either works.
14149 (save_current_matrix, restore_current_matrix):
14150 Use ptrdiff_t, not size_t, where either works.
14151 (init_display): Check for overflow more accurately, and without
14152 relying on undefined behavior.
14154 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
14155 Remove, replacing with the new symbols in lisp.h. All uses changed.
14156 * fileio.c (make_temp_name):
14157 * filelock.c (lock_file_1, lock_file):
14158 * xdisp.c (message_dolog):
14159 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
14160 Use pMd etc. instead.
14161 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
14162 replacing the pWIDE etc. symbols removed from editfns.c.
14164 * keyboard.h (num_input_events): Now uintmax_t.
14165 This is (very slightly) less likely to mess up due to wraparound.
14168 * buffer.c: Integer signedness fixes.
14169 (alloc_buffer_text, enlarge_buffer_text):
14170 Use ptrdiff_t rather than size_t when either will do, as we prefer
14173 * alloc.c: Integer signedness and overflow fixes.
14174 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
14175 (__malloc_size_t): Default to size_t, not to int.
14176 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
14177 (Fgarbage_collect, mark_object_loop_halt, mark_object):
14178 Prefer ptrdiff_t to size_t when either would do, as we prefer
14180 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
14181 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
14182 Now const. Initialize with values that are in range even if char
14184 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
14185 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
14186 These functions do the right thing with sizes > 2**32.
14187 (check_depth): Now ptrdiff_t, not int.
14188 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
14189 Adjust to new way of storing sizes. Check for size overflow bugs
14191 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
14192 slightly wrong anyway, as it missed one instance of
14193 XMALLOC_OVERRUN_CHECK_OVERHEAD.
14194 (refill_memory_reserve): Omit needless cast to size_t.
14195 (mark_object_loop_halt): Mark as externally visible.
14197 * xselect.c: Integer signedness and overflow fixes.
14198 (Fx_register_dnd_atom, x_handle_dnd_message):
14199 Use ptrdiff_t, not size_t, since we prefer signed.
14200 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
14201 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
14202 x_dnd_atoms_size and x_dnd_atoms_length.
14204 * doprnt.c: Prefer signed to unsigned when either works.
14206 * doprnt.c (doprnt):
14208 * xdisp.c (vmessage):
14209 Use ptrdiff_t, not size_t, when using or implementing doprnt,
14210 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
14211 prefer signed arithmetic to avoid comparison confusion.
14212 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
14213 but is a bit tricky.
14215 Assume freestanding C89 headers, string.h, stdlib.h.
14216 * data.c, doprnt.c, floatfns.c, print.c:
14217 Include float.h unconditionally.
14218 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
14219 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
14220 * regex.c: Likewise for stddef.h, string.h.
14221 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
14222 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
14223 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
14224 (STDC_HEADERS): Remove obsolete defines.
14225 * sysdep.c: Include limits.h unconditionally.
14227 Assume support for memcmp, memcpy, memmove, memset.
14228 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
14229 * regex.c (memcmp, memcpy):
14230 Remove; we assume C89 now.
14232 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
14233 (__malloc_safe_bcopy): Remove; no longer needed.
14235 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
14236 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
14237 well either way, and we prefer signed to unsigned.
14239 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
14241 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
14242 closes the connection while we're reading (bug#9182).
14244 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
14246 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
14247 are specified (Bug#9168).
14249 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
14251 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
14252 Found by GCC static checking and --with-wide-int on a 32-bit host.
14254 2011-07-25 Eli Zaretskii <eliz@gnu.org>
14256 * xdisp.c (compute_display_string_pos): Fix logic of caching
14257 previous display string position. Initialize cached_prev_pos to
14258 -1. Fixes slow-down at the beginning of a buffer.
14260 2011-07-24 Eli Zaretskii <eliz@gnu.org>
14262 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
14263 for attrs[LFACE_FONTSET_INDEX].
14265 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
14267 * xml.c (parse_region): Remove unused local
14268 that was recently introduced.
14270 2011-07-23 Eli Zaretskii <eliz@gnu.org>
14272 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
14273 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
14275 * xdisp.c (move_it_in_display_line_to): Record the best matching
14276 position for TO_CHARPOS while scanning the line, and restore it on
14277 exit if none of the characters scanned was an exact match.
14278 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
14279 when exact match is impossible due to invisible text, and the
14280 lines are truncated.
14282 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
14284 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
14287 2011-07-22 Eli Zaretskii <eliz@gnu.org>
14289 Fix a significant slow-down of cursor motion with C-n, C-p,
14290 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
14291 auto-repeat under bidi redisplay in fontified buffers.
14292 * xdisp.c (compute_stop_pos_backwards): New function.
14293 (next_element_from_buffer): Call compute_stop_pos_backwards to
14294 find a suitable prev_stop when we find ourselves before
14296 (reseat): Don't look for prev_stop, as that could mean a very long
14298 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
14299 <cached_disp_overlay_modiff>: Cache for last found display string
14301 (compute_display_string_pos): Return the cached position if asked
14302 about the same buffer in the same area of character positions, and
14303 the buffer wasn't changed since the time the display string
14304 position was cached.
14306 2011-07-22 Eli Zaretskii <eliz@gnu.org>
14308 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
14309 is an integer, which is important for empty lines. (Bug#9149)
14311 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
14313 * frame.c (Fmodify_frame_parameters): In tty case, update the
14314 default face if necessary (Bug#4238).
14316 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
14318 * editfns.c (Fstring_to_char): No need to explain what a character
14319 is in the docstring (Bug#6576).
14321 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
14323 * xml.c (parse_region): Make sure we always return a tree.
14325 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
14327 * xml.c (parse_region): If a document contains only comments,
14330 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
14332 * xml.c (make_dom): Return comments, too.
14334 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
14337 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
14338 and the surrounding thread.
14339 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
14340 rather than fgets, and retry after EINTR. Otherwise, 'emacs
14341 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
14343 * s/openbsd.h (BROKEN_SIGIO): Define.
14344 * unexelf.c (unexec) [__OpenBSD__]:
14345 Don't update the .mdebug section of the Alpha COFF symbol table.
14347 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
14349 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
14352 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
14354 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
14355 This fixes some race conditions on the permissions of any newly
14358 * alloc.c (valid_pointer_p): Use pipe, not open.
14359 This fixes some permissions issues when debugging.
14361 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
14362 If fchown fails to set both uid and gid, try to set just gid,
14363 as that is sometimes allowed. Adjust the file's mode to eliminate
14364 setuid or setgid bits that are inappropriate if fchown fails.
14366 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
14368 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
14369 to compare Lisp_Objects.
14370 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
14371 global_gnutls_log_level, don't mistake it for a Lisp_Object.
14372 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
14374 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
14376 * lread.c (read_integer): Unread even EOF character.
14377 (read1): Likewise. Properly record start position of symbol.
14379 * lread.c (read1): Read `#:' as empty uninterned symbol if no
14380 symbol character follows.
14382 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
14384 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
14385 This works around a problem with the previous change to Fcopy_file.
14386 Recent glibc declares fchown with __attribute__((warn_unused_result)),
14387 and without this change, GCC might complain about discarding
14388 fchown's return value.
14390 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
14392 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
14394 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
14396 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
14398 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
14400 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
14401 it's used from the C level.
14403 * process.c: Use the same condition for POLL_FOR_INPUT in both
14404 keyboard.c and process.c (bug#1858).
14406 2011-07-09 Lawrence Mitchell <wence@gmx.li>
14408 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
14409 (Fgnutls_boot): Use it.
14411 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
14413 * doc.c (Fsubstitute_command_keys): Revert last change.
14415 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
14417 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
14418 quotes the next character, and doesn't affect other longer
14419 sequences (bug#8935).
14421 * lread.c (syms_of_lread): Clarify that is isn't only
14422 `eval-buffer' and `eval-defun' that's affected by
14423 `lexical-binding' (bug#8460).
14425 2011-07-15 Eli Zaretskii <eliz@gnu.org>
14427 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
14428 bidi redisplay when a line includes both an image and is truncated.
14430 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
14432 Fix minor problems found by static checking.
14433 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
14434 (elsz): Now a signed constant, not a size_t var. We prefer signed
14435 types to unsigned, to avoid integer comparison confusion. Without
14436 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
14437 "cannot optimize loop, the loop counter may overflow", a symptom
14439 * indent.c (Fvertical_motion): Mark locals as initialized.
14440 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
14442 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
14444 * search.c (Fre_search_backward): Mention `case-fold-search' in
14445 all the re_search_* functions (bug#8138).
14447 * keyboard.c (Fopen_dribble_file): Document when the file is
14450 2011-07-14 Eli Zaretskii <eliz@gnu.org>
14452 * bidi.c (bidi_dump_cached_states): Fix format of displaying
14455 Support bidi reordering of display and overlay strings.
14456 * xdisp.c (compute_display_string_pos)
14457 (compute_display_string_end): Accept additional argument STRING.
14458 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
14459 (reseat_to_string): Initialize bidi_it->string.s and
14460 bidi_it->string.schars.
14461 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
14462 NULL (avoids a crash in bidi_paragraph_init).
14463 Initialize itb.string.lstring.
14464 (init_iterator): Call bidi_init_it only of a valid
14465 buffer position was specified. Initialize paragraph_embedding to
14467 (reseat_to_string): Initialize the bidi iterator.
14468 (display_string): If we need to ignore text properties of
14469 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
14470 original value of -1 will not work with bidi.)
14471 (compute_display_string_pos): First arg is now struct
14472 `text_pos *'; all callers changed. Support display properties on
14474 (compute_display_string_end): Support display properties on Lisp
14476 (init_iterator, reseat_1, reseat_to_string): Initialize the
14477 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
14478 when iterating on a string not from display properties).
14479 (compute_display_string_pos, compute_display_string_end):
14480 Fix calculation of the object to scan. Fixes an error when using
14482 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
14483 base_level_stop; instead, set base_level_stop to BEGV.
14484 Fixes crashes in vertical-motion.
14485 (next_element_from_buffer): Improve commentary for when
14486 the iterator is before prev_stop.
14487 (init_iterator): Initialize bidi_p from the default value of
14488 bidi-display-reordering, not from buffer-local value. Use the
14489 buffer-local value only if initializing for buffer iteration.
14490 (handle_invisible_prop): Support invisible properties on strings
14491 that are being bidi-reordered.
14492 (set_iterator_to_next): Support bidi reordering of C strings and
14494 (next_element_from_string): Support bidi reordering of Lisp
14496 (handle_stop_backwards): Support Lisp strings as well.
14497 (display_string): Support display of R2L glyph rows.
14498 Use IT_STRING_CHARPOS when displaying from a Lisp string.
14499 (init_iterator): Don't initialize it->bidi_p for strings
14501 (reseat_to_string): Initialize it->bidi_p for strings here.
14502 (next_element_from_string, next_element_from_c_string)
14503 (next_element_from_buffer): Add xassert's for correspondence
14504 between IT's object being iterated and it->bidi_it.string
14506 (face_before_or_after_it_pos): Support bidi iteration.
14507 (next_element_from_c_string): Handle the case of the first string
14508 character that is not the first one in the visual order.
14509 (get_visually_first_element): New function, refactored from common
14510 parts of next_element_from_buffer, next_element_from_string, and
14511 next_element_from_c_string.
14512 (tool_bar_lines_needed, redisplay_tool_bar)
14513 (display_menu_bar): Force left-to-right direction. Add a FIXME
14514 comment for making that be controlled by a user option.
14515 (push_it, pop_it): Save and restore the state of the
14516 bidi iterator. Save and restore the bidi_p flag.
14517 (pop_it): Iterate out of display property for string iteration as
14519 (iterate_out_of_display_property): Support iteration over strings.
14520 (handle_single_display_spec): Set up it->bidi_it for iteration
14521 over a display string, and call bidi_init_it.
14522 (handle_single_display_spec, next_overlay_string)
14523 (get_overlay_strings_1, push_display_prop): Set up the bidi
14524 iterator for displaying display or overlay strings.
14525 (forward_to_next_line_start): Don't use the shortcut if
14527 (back_to_previous_visible_line_start): If handle_display_prop
14528 pushed the iterator stack, restore the internal state of the bidi
14529 iterator by calling bidi_pop_it same number of times.
14530 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
14531 and we are bidi-iterating, don't decrement the iterator position;
14532 instead, set the first_elt flag in the bidi iterator, to produce
14534 (reseat_1): Remove redundant setting of string_from_display_prop_p.
14535 (push_display_prop): xassert that we are iterating a buffer.
14536 (push_it, pop_it): Save and restore paragraph_embedding member.
14537 (handle_single_display_spec, next_overlay_string)
14538 (get_overlay_strings_1, reseat_1, reseat_to_string)
14539 (push_display_prop): Set up the `unibyte' member of bidi_it.string
14540 correctly. Don't assume unibyte strings are not bidi-reordered.
14541 (compute_display_string_pos)
14542 (compute_display_string_end): Fix handling the case of C string.
14543 (push_it, pop_it): Save and restore from_disp_prop_p.
14544 (handle_single_display_spec, push_display_prop): Set the
14545 from_disp_prop_p flag.
14546 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
14547 (pop_it): Call iterate_out_of_display_property only if we are
14548 popping after iteration over a string that came from a display
14549 property. Fix a typo in popping stretch info. Add an assertion
14550 for verifying that the iterator position is in sync with the bidi
14552 (handle_single_display_spec, get_overlay_strings_1)
14553 (push_display_prop): Fix initialization of paragraph direction for
14554 string when that of the parent object is not yet determined.
14555 (reseat_1): Call bidi_init_it to resync the bidi
14556 iterator with IT's position. (Bug#7616)
14557 (find_row_edges): If ROW->start.pos gives position
14558 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
14559 (handle_stop, back_to_previous_visible_line_start, reseat_1):
14560 Reset the from_disp_prop_p flag.
14561 (SAVE_IT, RESTORE_IT): New macros.
14562 (pos_visible_p, face_before_or_after_it_pos)
14563 (back_to_previous_visible_line_start)
14564 (move_it_in_display_line_to, move_it_in_display_line)
14565 (move_it_to, move_it_vertically_backward, move_it_by_lines)
14566 (try_scrolling, redisplay_window, display_line): Use them when
14567 saving a temporary copy of the iterator and restoring it back.
14568 (back_to_previous_visible_line_start, reseat_1)
14569 (init_iterator): Empty the bidi cache "stack".
14570 (move_it_in_display_line_to): If iterator ended up at
14571 EOL, but we never saw any buffer positions smaller than
14572 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
14573 motion in bidi-reordered lines.
14574 (move_it_in_display_line_to): Record prev_method and prev_pos
14575 immediately before the call to set_iterator_to_next. Fixes cursor
14576 motion in bidi-reordered lines with stretch glyphs and strings
14577 displayed in margins. (Bug#8133) (Bug#8867)
14578 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
14580 (pos_visible_p): Support positions in bidi-reordered lines.
14581 Save and restore bidi cache.
14583 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
14584 (bidi_paragraph_info): Delete unused struct.
14585 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
14586 (bidi_cache_start): New variable.
14587 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
14589 (bidi_cache_fetch_state, bidi_cache_search)
14590 (bidi_cache_find_level_change, bidi_cache_iterator_state)
14591 (bidi_cache_find, bidi_peek_at_next_level)
14592 (bidi_level_of_next_char, bidi_find_other_level_edge)
14593 (bidi_move_to_visually_next): Compare cache index with
14594 bidi_cache_start rather than with zero.
14595 (bidi_fetch_char): Accept new argument STRING; all callers
14596 changed. Support iteration over a string. Support strings with
14597 display properties. Support unibyte strings. Fix the type of
14598 `len' according to what STRING_CHAR_AND_LENGTH expects.
14599 (bidi_paragraph_init, bidi_resolve_explicit_1)
14600 (bidi_resolve_explicit, bidi_resolve_weak)
14601 (bidi_level_of_next_char, bidi_move_to_visually_next):
14602 Support iteration over a string.
14603 (bidi_set_sor_type, bidi_resolve_explicit_1)
14604 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
14605 can now be zero (for strings); special values 0 and -1 were
14606 changed to -1 and -2, respectively.
14607 (bidi_char_at_pos): New function.
14608 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
14609 Call it instead of FETCH_MULTIBYTE_CHAR.
14610 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
14611 initialized to valid values.
14612 (bidi_init_it): Don't initialize charpos and bytepos with invalid
14614 (bidi_level_of_next_char): Allow the sentinel "position" to pass
14615 the test for valid cached positions. Fix the logic for looking up
14616 the sentinel state in the cache. GCPRO the Lisp string we are
14618 (bidi_push_it, bidi_pop_it): New functions.
14619 (bidi_initialize): Initialize the bidi cache start stack pointer.
14620 (bidi_cache_ensure_space): New function, refactored from part of
14621 bidi_cache_iterator_state. Don't assume the required size is just
14622 one BIDI_CACHE_CHUNK away.
14623 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
14624 (bidi_count_bytes, bidi_char_at_pos): New functions.
14625 (bidi_cache_search): Don't assume bidi_cache_last_idx is
14626 always valid if bidi_cache_idx is valid.
14627 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
14628 is valid if it's going to be used.
14629 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
14630 (bidi_cache_fetch_state, bidi_cache_search)
14631 (bidi_cache_find_level_change, bidi_cache_ensure_space)
14632 (bidi_cache_iterator_state, bidi_cache_find)
14633 (bidi_find_other_level_edge, bidi_cache_start_stack):
14634 All variables related to cache indices are now EMACS_INT.
14636 * dispextern.h (struct bidi_string_data): New structure.
14637 (struct bidi_it): New member `string'. Make flag members be 1-bit
14638 fields, and put them last in the struct.
14639 (compute_display_string_pos, compute_display_string_end):
14641 (bidi_push_it, bidi_pop_it): Add prototypes.
14642 (struct iterator_stack_entry): New members bidi_p,
14643 paragraph_embedding, and from_disp_prop_p.
14644 (struct it): Member bidi_p is now a bit field 1 bit wide.
14645 (bidi_shelve_cache, bidi_unshelve_cache):
14646 Declare prototypes.
14648 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
14649 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
14650 and vector-like objects.
14652 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
14653 cache around display iteration.
14655 * window.c (Fwindow_end, window_scroll_pixel_based)
14656 (displayed_window_lines, Frecenter): Save and restore the bidi
14657 cache around display iteration.
14659 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
14661 * editfns.c (Fdelete_region): Clarify the use of the named
14662 parameters (bug#6788).
14664 2011-07-14 Martin Rudalics <rudalics@gmx.at>
14666 * indent.c (Fvertical_motion): Set and restore w->pointm when
14667 saving and restoring the window's buffer (Bug#9006).
14669 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
14671 * editfns.c (Fstring_to_char): Clarify just what is returned
14672 (bug#6576). Text by Eli Zaretskii.
14674 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
14676 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
14678 2011-07-13 Eli Zaretskii <eliz@gnu.org>
14680 * buffer.c (mmap_find): Fix a typo.
14682 2011-07-13 Johan Bockgård <bojohan@gnu.org>
14684 Fix execution of x selection hooks.
14685 * xselect.c (Qx_lost_selection_functions)
14686 (Qx_sent_selection_functions): New vars.
14687 (syms_of_xselect): DEFSYM them.
14688 (x_handle_selection_request): Pass Qx_sent_selection_functions
14689 rather than Vx_sent_selection_functions to Frun_hook_with_args.
14690 (x_handle_selection_clear,x_clear_frame_selections):
14691 Pass Qx_lost_selection_functions rather than
14692 Vx_lost_selection_functions to Frun_hook_with_args.
14694 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
14696 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
14697 The old code sometimes used this field without initializing it.
14699 * alloc.c (gc_sweep): Don't read past end of array.
14700 In theory, the old code could also have corrupted Emacs internals,
14701 though it'd be very unlikely.
14703 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
14705 * character.c (Fcharacterp): Don't advertise optional ignored
14706 argument. (Bug#4026)
14708 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
14710 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
14713 * window.c (Fset_window_start): Doc fix (bug#4199).
14714 (Fset_window_hscroll): Ditto.
14716 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
14718 Fix minor new problems caught by GCC 4.6.1.
14719 * term.c (init_tty): Remove unused local.
14720 * xsettings.c (store_monospaced_changed): Define this function only
14721 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
14722 not used otherwise.
14724 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
14726 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
14728 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
14730 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
14731 are the mini-buffer and the echo area (bug#3320).
14733 * term.c (init_tty): Remove support for supdup, c10 and perq
14734 terminals, which are no longer supported (bug#1482).
14736 2011-07-10 Johan Bockgård <bojohan@gnu.org>
14738 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
14740 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
14742 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
14743 for non-popups (Bug#3642).
14745 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
14747 * alloc.c (reset_malloc_hooks): Protoize.
14748 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
14749 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
14750 * cm.c (losecursor): Likewise.
14751 * data.c (fmod): Likewise.
14752 * dispnew.c (swap_glyphs_in_rows): Likewise.
14753 * emacs.c (memory_warning_signal): Likewise.
14754 * floatfns.c (float_error): Likewise.
14755 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
14756 (otf_open, font_otf_capability, generate_otf_features)
14757 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
14759 * image.c (pbm_read_file): Likewise.
14760 * indent.c (string_display_width): Likewise.
14761 * intervals.c (check_for_interval, search_for_interval)
14762 (inc_interval_count, count_intervals, root_interval)
14763 (adjust_intervals_for_insertion, make_new_interval): Likewise.
14764 * lread.c (defalias): Likewise.
14765 * ralloc.c (r_alloc_check): Likewise.
14766 * regex.c (set_image_of_range_1, set_image_of_range)
14767 (regex_grow_registers): Likewise.
14768 * sysdep.c (strerror): Likewise.
14769 * termcap.c (valid_filename_p, tprint, main): Likewise.
14770 * tparam.c (main): Likewise.
14771 * unexhp9k800.c (run_time_remap, save_data_space)
14772 (update_file_ptrs, read_header, write_header, calculate_checksum)
14773 (copy_file, copy_rest, display_header): Likewise.
14774 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
14776 * xdisp.c (check_it): Likewise.
14777 * xfaces.c (register_color, unregister_color, unregister_colors):
14779 * xfns.c (print_fontset_result): Likewise.
14780 * xrdb.c (member, fatal, main): Likewise.
14782 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
14784 Fix minor problems found by static checking (Bug#9031).
14785 * chartab.c (char_table_set_range, map_sub_char_table):
14786 Remove unused locals.
14787 (uniprop_table): Now static.
14788 * composite.c (_work_char): Remove unused static var.
14790 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
14792 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
14794 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
14796 * gtkutil.c (qttip_cb): Remove code without function.
14798 2011-07-09 Eli Zaretskii <eliz@gnu.org>
14800 * w32.c (pthread_sigmask): New stub.
14802 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
14804 Use pthread_sigmask, not sigprocmask (Bug#9010).
14805 sigprocmask is portable only for single-threaded applications, and
14806 Emacs can be multi-threaded when it uses GTK.
14807 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
14809 * callproc.c (Fcall_process):
14810 * process.c (create_process):
14811 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
14812 Use pthread_sigmask, not sigprocmask.
14814 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14816 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
14817 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
14820 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14822 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
14823 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
14824 (xg_hide_tooltip): Fix comment.
14826 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
14827 in registerServicesMenuSendTypes.
14828 (validRequestorForSendType): Don't check ns_return_types.
14830 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
14833 2011-07-08 Jason Rumney <jasonr@gnu.org>
14835 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
14836 SH_SHOW for hidden windows (Bug#5482).
14838 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
14839 frame struct members of non-existent frames (Bug#6284).
14841 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14843 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
14844 variable firstTime not needed on OSX >= 10.6.
14845 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
14846 >= 10.5. Use setKnobProportion, setDoubleValue.
14848 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
14849 (MAC_OS_X_VERSION_10_5): Define if not defined.
14850 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
14851 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
14852 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
14854 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
14855 cString and lossyCString on OSX >= 10.4.
14857 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
14858 sizeToFit on OSX >= 10.2.
14860 * nsimage.m (allocInitFromFile): Don't use deprecated method
14861 bestRepresentationForDevice on OSX >= 10.6.
14863 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
14866 * emacs.c: Declare unexec_init_emacs_zone.
14868 * nsgui.h: Fix compiler warning about gnulib redefining verify.
14870 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
14872 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
14873 on svcsMenu (Bug#8842).
14875 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
14877 (Fns_list_services): Just return Qnil on 10.6, code not working there.
14879 * nsterm.m (QUTF8_STRING): Declare.
14880 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
14881 (validRequestorForSendType): Return type is (id).
14882 Change indexOfObjectIdenticalTo to indexOfObject.
14883 Check if we have local selection before returning self (Bug#8842).
14884 (writeSelectionToPasteboard): Put local selection into paste board
14885 if we have a local selection (Bug#8842).
14886 (syms_of_nsterm): DEFSYM QUTF8_STRING.
14888 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
14889 (ns_get_local_selection): Declare.
14891 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
14893 * keymap.c (describe_map_tree): Don't insert a double newline at
14894 the end of the buffer (bug#1169) and return whether we inserted
14897 * callint.c (Fcall_interactively): Change "reading args" to
14898 "providing args" to try to clarify what it does (bug#1010).
14900 2011-07-07 Kenichi Handa <handa@m17n.org>
14902 * composite.c (composition_compute_stop_pos): Ignore a static
14903 composition starting before CHARPOS (Bug#8915).
14905 * xdisp.c (handle_composition_prop): Likewise.
14907 2011-07-07 Eli Zaretskii <eliz@gnu.org>
14909 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
14912 2011-07-07 Kenichi Handa <handa@m17n.org>
14914 * character.h (unicode_category_t): New enum type.
14916 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
14917 (Qchar_code_property_table): New variable.
14918 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
14919 (UNIPROP_COMPRESSED_FORM_P): New macros.
14920 (char_table_ascii): Uncompress the compressed values.
14921 (sub_char_table_ref): New arg is_uniprop. Callers changed.
14922 Uncompress the compressed values.
14923 (sub_char_table_ref_and_range): Likewise.
14924 (char_table_ref_and_range): Uncompress the compressed values.
14925 (sub_char_table_set): New arg is_uniprop. Callers changed.
14926 Uncompress the compressed values.
14927 (sub_char_table_set_range): Args changed. Callers changed.
14928 (char_table_set_range): Adjuted for the above change.
14929 (map_sub_char_table): Delete args default_val and parent. Add arg
14930 top. Give decoded values to a Lisp function.
14931 (map_char_table): Adjust for the above change. Give decoded
14932 values to a Lisp function. Gcpro more variables.
14933 (uniprop_table_uncompress)
14934 (uniprop_decode_value_run_length): New functions.
14935 (uniprop_decoder, uniprop_decoder_count): New variables.
14936 (uniprop_get_decoder, uniprop_encode_value_character)
14937 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
14939 (uniprop_encoder, uniprop_encoder_count): New variables.
14940 (uniprop_get_encoder, uniprop_table)
14941 (Funicode_property_table_internal, Fget_unicode_property_internal)
14942 (Fput_unicode_property_internal): New functions.
14943 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
14944 Sunicode_property_table_internal, Sget_unicode_property_internal,
14945 and Sput_unicode_property_internal. Defvar_lisp
14946 char-code-property-alist.
14948 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
14949 Vunicode_category_table.
14951 * font.c (font_range): Adjust for the change of
14952 Vunicode_category_table.
14954 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
14956 * m/iris4d.h: Remove file, move contents ...
14957 * s/irix6-5.h: ... here.
14959 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
14961 Remove unportable assumption about struct layout (Bug#8884).
14962 * alloc.c (mark_buffer):
14963 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
14964 (clone_per_buffer_values): Don't assume that
14965 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
14966 This isn't true in general, and it's particularly not true
14967 if Emacs is configured with --with-wide-int.
14968 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
14969 New macros, used in the buffer.c change.
14971 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
14973 * xsettings.c: Use both GConf and GSettings if both are available.
14974 (store_config_changed_event): Add comment.
14975 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
14976 (store_tool_bar_style_changed): New functions.
14977 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
14978 (struct xsettings): Move font inside HAVE_XFT.
14979 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
14980 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
14981 Move inside HAVE_XFT.
14982 (something_changed_gsettingsCB): Rename from something_changedCB.
14983 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
14985 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
14986 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
14987 (something_changed_gconfCB): Rename from something_changedCB.
14988 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
14989 (parse_settings): Move check for font inside HAVE_XFT.
14990 (read_settings, apply_xft_settings): Add comment.
14991 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
14992 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
14993 call store_font_name_changed.
14994 (xft_settings_event): Add comment.
14995 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
14996 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
14997 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
14998 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
14999 (xsettings_initialize): Call init_gsettings last.
15000 (xsettings_get_system_font, xsettings_get_system_normal_font):
15003 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
15005 Random fixes. E.g., (random) never returned negative values.
15006 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
15007 subseconds part to the entropy, as that's a bit more random.
15008 Prefer signed to unsigned, since the signedness doesn't matter and
15009 in general we prefer signed. When given a limit, use a
15010 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
15011 latter isn't right if USE_2_TAGS_FOR_INTS.
15012 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
15013 not 0..VALMASK. Don't discard "excess" bits that random () returns.
15015 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
15017 * textprop.c (text_property_stickiness):
15018 Obey Vtext_property_default_nonsticky.
15019 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
15020 * w32fns.c (syms_of_w32fns):
15021 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
15023 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
15025 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
15026 This is more efficient than Ffile_directory_p and avoids a minor race.
15028 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
15030 * buffer.c (Foverlay_put): Say what the return value is
15033 * fileio.c (barf_or_query_if_file_exists): Check first if the file
15034 is a directory before asking whether to use the file name
15036 (barf_or_query_if_file_exists): Make the "File is a directory"
15037 error be more correct.
15039 * fns.c (Frequire): Remove the mention of the .gz files, since
15040 that's installation-specific, but keep the mention of
15041 `get-load-suffixes'.
15043 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
15045 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
15046 Report string overflow if the output is too long.
15048 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
15050 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
15051 (syms_of_gnutls): Remove duplicate DEFSYM for
15052 Qgnutls_bootprop_verify_hostname_error, an error for
15053 Qgnutls_bootprop_verify_error (which is no longer used).
15055 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
15056 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
15057 Also (re)move comments that are misplaced or no longer relevant.
15059 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
15061 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
15063 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
15065 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
15066 and background color parameters if they have been changed.
15068 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
15070 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
15072 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
15074 * xsettings.c (SYSTEM_FONT): Define only when used.
15075 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
15077 * keymap.c (access_keymap_1): Now static.
15079 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
15081 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
15082 leave any prefix arg for the up event (Bug#1586).
15084 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
15086 * lread.c (syms_of_lread): Mention single symbols defined by
15087 `defvar' or `defconst' (bug#7154).
15089 * fns.c (Frequire): Mention .el.gz files (bug#7314).
15090 (Frequire): Mention get-load-suffixes.
15092 2011-07-02 Martin Rudalics <rudalics@gmx.at>
15094 * window.h (window): Remove clone_number slot.
15095 * window.c (Fwindow_clone_number, Fset_window_clone_number):
15097 (make_parent_window, make_window, saved_window)
15098 (Fset_window_configuration, save_window_save): Don't deal with
15100 * buffer.c (Qclone_number): Remove declaration.
15101 (sort_overlays, overlay_strings): Don't deal with clone numbers.
15103 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
15105 Add multiple inheritance to keymaps.
15106 * keymap.c (Fmake_composed_keymap): New function.
15107 (Fset_keymap_parent): Simplify.
15108 (fix_submap_inheritance): Remove.
15109 (access_keymap_1): New function extracted from access_keymap to handle
15110 embedded parents and handle lists of maps.
15111 (access_keymap): Use it.
15112 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
15113 (Fcopy_keymap): Handle embedded parents.
15114 (Fcommand_remapping, define_as_prefix): Simplify.
15115 (Fkey_binding): Simplify.
15116 (syms_of_keymap): Move minibuffer-local-completion-map,
15117 minibuffer-local-filename-completion-map,
15118 minibuffer-local-must-match-map, and
15119 minibuffer-local-filename-must-match-map to Elisp.
15120 (syms_of_keymap): Defsubr make-composed-keymap.
15121 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
15122 (parse_menu_item): Trivial simplification.
15124 2011-07-01 Glenn Morris <rgm@gnu.org>
15126 * Makefile.in (SETTINGS_LIBS): Fix typo.
15128 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
15130 * coding.c (Fencode_coding_string): Record the last coding system
15131 used, as the function doc string says (bug#8738).
15133 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
15135 * xsettings.c (store_monospaced_changed): Take new font as arg and
15136 check for change against current_mono_font.
15137 (EMACS_TYPE_SETTINGS): Remove this and related defines.
15138 (emacs_settings_constructor, emacs_settings_get_property)
15139 (emacs_settings_set_property, emacs_settings_class_init)
15140 (emacs_settings_init, gsettings_obj): Remove.
15141 (something_changedCB): New function for HAVE_GSETTINGS.
15142 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
15143 with value as argument.
15144 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
15145 g_settings_new (Bug#8967). Do not create gsettings_obj.
15146 Remove calls to g_settings_bind. Connect something_changedCB to
15149 * xgselect.c: Add defined (HAVE_GSETTINGS).
15150 (xgselect_initialize): Ditto.
15152 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
15153 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
15156 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
15158 * eval.c (struct backtrace): Simplify and port the data structure.
15159 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
15160 signed bit field, as this assumption is not portable and it makes
15161 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
15162 "char debug_on_exit : 1" as this is not portable either; instead,
15163 use the portable "unsigned int debug_on_exit : 1". Remove unused
15164 member evalargs. Remove obsolete comments about cc bombing out.
15166 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
15168 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
15169 Let HAVE_GSETTINGS override HAVE_GCONF.
15170 (store_monospaced_changed): New function.
15171 (EMACS_SETTINGS): A new type derived from GObject to handle
15172 GSettings notifications.
15173 (emacs_settings_constructor, emacs_settings_get_property)
15174 (emacs_settings_set_property, emacs_settings_class_init):
15176 (gsettings_client, gsettings_obj): New variables.
15177 (GSETTINGS_SCHEMA): New define.
15178 (something_changedCB): Call store_monospaced_changed.
15179 (init_gsettings): New function.
15180 (xsettings_initialize): Call init_gsettings.
15181 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
15184 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
15187 2011-06-29 Martin Rudalics <rudalics@gmx.at>
15189 * window.c (resize_root_window, grow_mini_window)
15190 (shrink_mini_window): Rename Qresize_root_window to
15191 Qwindow_resize_root_window and Qresize_root_window_vertically to
15192 Qwindow_resize_root_window_vertically.
15194 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
15196 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
15198 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
15200 * makefile.w32-in: Redesign dependencies so they reflect more
15201 clearly which files are directly included by each source file,
15202 and not through other includes.
15204 2011-06-27 Martin Rudalics <rudalics@gmx.at>
15206 * buffer.c (Qclone_number): Declare static and DEFSYM it.
15207 (sort_overlays, overlay_strings): When an overlay's clone number
15208 matches the window's clone number process the overlay even if
15209 the overlay's window property doesn't match the current window.
15211 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
15212 (Fwindow_hchild): Rename to Fwindow_left_child.
15213 (Fwindow_next): Rename to Fwindow_next_sibling.
15214 (Fwindow_prev): Rename to Fwindow_prev_sibling.
15215 (resize_window_check): Rename to window_resize_check.
15216 (resize_window_apply): Rename to window_resize_apply.
15217 (Fresize_window_apply): Rename to Fwindow_resize_apply.
15218 (Fdelete_other_windows_internal, resize_frame_windows)
15219 (Fsplit_window_internal, Fdelete_window_internal)
15220 (grow_mini_window, shrink_mini_window)
15221 (Fresize_mini_window_internal): Fix callers accordingly.
15223 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
15225 * emacsgtkfixed.h: State that this is only used with Gtk+3.
15226 (emacs_fixed_set_min_size): Remove.
15227 (emacs_fixed_new): Take frame as argument.
15229 * emacsgtkfixed.c: State that this is only used with Gtk+3.
15230 (_EmacsFixedPrivate): Remove minwidth/height.
15231 Add struct frame *f.
15232 (emacs_fixed_init): Initialize priv->f.
15233 (get_parent_class, emacs_fixed_set_min_size): Remove.
15234 (emacs_fixed_new): Set priv->f to argument.
15235 (emacs_fixed_get_preferred_width)
15236 (emacs_fixed_get_preferred_height): Use min_width/height from
15237 frames size_hint to set minimum and natural (Bug#8919).
15238 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
15239 and use min_width/height from frames size_hint to set
15240 min_width/height (Bug#8919).
15242 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
15243 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
15246 2011-06-26 Eli Zaretskii <eliz@gnu.org>
15248 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
15249 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
15252 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
15254 * process.c (wait_reading_process_output): Bypass select if
15255 waiting for a cell while ignoring keyboard input, and input is
15256 pending. Suggested by Jan Djärv (Bug#8869).
15258 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
15260 Use gnulib's dup2 module instead of rolling our own.
15261 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
15263 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15265 * dispnew.c (scrolling_window): Before scrolling, turn off a
15266 mouse-highlight in the window being scrolled.
15268 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
15270 Move DEFSYM to lisp.h and use everywhere.
15272 * character.h (DEFSYM): Move declaration...
15273 * lisp.h (DEFSYM): ...here.
15279 * w32select.c: Don't include character.h.
15281 * alloc.c (syms_of_alloc):
15282 * buffer.c (syms_of_buffer):
15283 * bytecode.c (syms_of_bytecode):
15284 * callint.c (syms_of_callint):
15285 * casefiddle.c (syms_of_casefiddle):
15286 * casetab.c (init_casetab_once):
15287 * category.c (init_category_once, syms_of_category):
15288 * ccl.c (syms_of_ccl):
15289 * cmds.c (syms_of_cmds):
15290 * composite.c (syms_of_composite):
15291 * dbusbind.c (syms_of_dbusbind):
15292 * dired.c (syms_of_dired):
15293 * dispnew.c (syms_of_display):
15294 * doc.c (syms_of_doc):
15295 * editfns.c (syms_of_editfns):
15296 * emacs.c (syms_of_emacs):
15297 * eval.c (syms_of_eval):
15298 * fileio.c (syms_of_fileio):
15299 * fns.c (syms_of_fns):
15300 * frame.c (syms_of_frame):
15301 * fringe.c (syms_of_fringe):
15302 * insdel.c (syms_of_insdel):
15303 * keymap.c (syms_of_keymap):
15304 * lread.c (init_obarray, syms_of_lread):
15305 * macros.c (syms_of_macros):
15306 * msdos.c (syms_of_msdos):
15307 * print.c (syms_of_print):
15308 * process.c (syms_of_process):
15309 * search.c (syms_of_search):
15310 * sound.c (syms_of_sound):
15311 * syntax.c (init_syntax_once, syms_of_syntax):
15312 * terminal.c (syms_of_terminal):
15313 * textprop.c (syms_of_textprop):
15314 * undo.c (syms_of_undo):
15315 * w32.c (globals_of_w32):
15316 * window.c (syms_of_window):
15317 * xdisp.c (syms_of_xdisp):
15318 * xfaces.c (syms_of_xfaces):
15319 * xfns.c (syms_of_xfns):
15320 * xmenu.c (syms_of_xmenu):
15321 * xsettings.c (syms_of_xsettings):
15322 * xterm.c (syms_of_xterm): Use DEFSYM.
15324 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
15326 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
15328 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
15330 Integer and buffer overflow fixes (Bug#8873).
15332 * print.c (printchar, strout): Check for string overflow.
15333 (PRINTPREPARE, printchar, strout):
15334 Don't set size unless allocation succeeds.
15336 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
15337 for sizes. Check for string overflow more accurately.
15338 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
15340 * macros.c: Integer and buffer overflow fixes.
15341 * keyboard.h (struct keyboard.kbd_macro_bufsize):
15342 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
15343 Use ptrdiff_t, not int, for sizes.
15344 Don't increment bufsize until after realloc succeeds.
15345 Check for size-calculation overflow.
15346 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
15348 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
15350 * lread.c: Integer overflow fixes.
15351 (read_integer): Radix is now EMACS_INT, not int,
15352 to improve quality of diagnostics for out-of-range radices.
15353 Calculate buffer size correctly for out-of-range radices.
15354 (read1): Check for integer overflow in radices, and in
15355 read-circle numbers.
15356 (read_escape): Avoid int overflow.
15357 (Fload, openp, read_buffer_size, read1)
15358 (substitute_object_recurse, read_vector, read_list, map_obarray):
15359 Use ptrdiff_t, not int, for sizes.
15360 (read1): Use EMACS_INT, not int, for sizes.
15361 Check for size overflow.
15363 * image.c (cache_image): Check for size arithmetic overflow.
15365 * lread.c: Integer overflow issues.
15366 (saved_doc_string_size, saved_doc_string_length)
15367 (prev_saved_doc_string_size, prev_saved_doc_string_length):
15368 Now ptrdiff_t, not int.
15369 (read1): Don't assume doc string length fits in int. Check for
15370 out-of-range doc string lengths.
15371 (read_list): Don't assume file position fits in int.
15372 (read_escape): Check for hex character overflow.
15374 2011-06-22 Leo Liu <sdl.web@gmail.com>
15376 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
15377 Move to minibuffer.el.
15379 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
15381 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
15382 The following patches are for when GLYPH_DEBUG && !XASSERT.
15383 * dispextern.h (trace_redisplay_p, dump_glyph_string):
15384 * dispnew.c (flush_stdout):
15385 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
15386 Mark as externally visible.
15387 * dispnew.c (check_window_matrix_pointers): Now static.
15388 * dispnew.c (window_to_frame_vpos):
15389 * xfns.c (unwind_create_frame):
15390 * xterm.c (x_check_font): Remove unused local.
15391 * scroll.c (CHECK_BOUNDS):
15392 * xfaces.c (cache_fache): Rename local to avoid shadowing.
15393 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
15394 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
15395 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
15396 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
15398 (debug_method_add): Use va_list and vsprintf rather than relying
15399 on undefined behavior with wrong number of arguments.
15400 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
15401 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
15402 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
15403 since we're not interested in debugging glyphs with old libraries.
15404 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
15405 GCC 4.6.0's static checking.
15407 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
15409 Integer overflow and signedness fixes (Bug#8873).
15410 A few related buffer overrun fixes, too.
15412 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
15414 * dispextern.h (struct face.stipple):
15415 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
15416 (x_bitmap_mask, x_allocate_bitmap_record)
15417 (x_create_bitmap_from_data, x_create_bitmap_from_file)
15418 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
15419 (x_create_bitmap_from_xpm_data):
15420 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
15421 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
15423 * xfaces.c (load_pixmap):
15424 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
15425 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
15426 (.bitmaps_last, struct x_output.icon_bitmap):
15427 Use ptrdiff_t, not int, for bitmap indexes.
15428 (x_allocate_bitmap_record): Check for size overflow.
15429 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
15431 Use ptrdiff_t, not int, for overlay counts.
15432 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
15433 * editfns.c (overlays_around, get_pos_property):
15434 * textprop.c (get_char_property_and_overlay):
15435 * xdisp.c (next_overlay_change, note_mouse_highlight):
15436 * xfaces.c (face_at_buffer_position):
15437 * buffer.c (OVERLAY_COUNT_MAX): New macro.
15438 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
15439 (Fnext_overlay_change, Fprevious_overlay_change)
15440 (mouse_face_overlay_overlaps, Foverlays_in):
15441 Use ptrdiff_t, not int, for sizes.
15442 (overlays_at, overlays_in): Check for size-calculation overflow.
15444 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
15446 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
15447 (x_session_initialize): Do not assume string length fits in int.
15449 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
15450 This is unlikely, but can occur if DPI is outlandish.
15452 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
15453 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
15455 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
15456 * xrdb.c (magic_file_p, search_magic_path):
15457 Omit last arg SUFFIX; it was always 0. All callers changed.
15458 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
15460 * xfont.c (xfont_match): Avoid need for strlen.
15462 * xfns.c: Don't assume strlen fits in int.
15463 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
15465 * xdisp.c (message_log_check_duplicate): Return intmax_t,
15466 not unsigned long, as we prefer signed integers. All callers changed.
15467 Detect integer overflow in repeat count.
15468 (message_dolog): Don't assume print length fits in 39 bytes.
15469 (display_mode_element): Don't assume strlen fits in int.
15471 * termcap.c: Don't assume sizes fit in int and never overflow.
15472 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
15473 (gobble_line): Check for size-calculation overflow.
15475 * minibuf.c (Fread_buffer):
15476 * lread.c (intern, intern_c_string):
15477 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
15478 Don't assume string length fits in int.
15480 * keyboard.c (parse_tool_bar_item):
15481 * gtkutil.c (style_changed_cb): Avoid need for strlen.
15483 * font.c: Don't assume string length fits in int.
15484 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
15485 Use ptrdiff_t, not int.
15486 (font_intern_prop): Don't assume string length fits in int.
15487 Don't assume integer property fits in fixnum.
15488 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
15490 * filelock.c: Fix some buffer overrun and integer overflow issues.
15491 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
15492 Reformulate so as not to need the command string.
15493 Invoke gzip -cd rather than gunzip, as it's more portable.
15494 (lock_info_type, lock_file_1, lock_file):
15495 Don't assume pid_t and time_t fit in unsigned long.
15496 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
15497 (current_lock_owner): Prefer signed type for sizes.
15498 Use memcpy, not strncpy, where memcpy is what is really wanted.
15499 Don't assume (via atoi) that time_t and pid_t fit in int.
15500 Check for time_t and/or pid_t out of range, e.g., via a network share.
15501 Don't alloca where an auto var works fine.
15503 * fileio.c: Fix some integer overflow issues.
15504 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
15505 Don't assume string length fits in int.
15506 (directory_file_name): Don't assume string length fits in long.
15507 (make_temp_name): Don't assume pid fits in int, or that its print
15508 length is less than 20.
15510 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
15512 * coding.c (make_subsidiaries): Don't assume string length fits in int.
15514 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
15516 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
15517 We prefer signed integers, even for size calculations.
15519 * emacs.c: Don't assume string length fits in 'int'.
15520 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
15521 (main): Don't invoke strlen when not needed.
15523 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
15524 (XD_DEBUG_MESSAGE): Don't waste a byte.
15526 * callproc.c (getenv_internal_1, getenv_internal)
15527 (Fgetenv_internal):
15528 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
15530 * lread.c (invalid_syntax): Omit length argument.
15531 All uses changed. This doesn't fix a bug, but it simplifies the
15532 code away from its former Hollerith-constant appearance, and it's
15533 one less 'int' to worry about when looking at integer-overflow issues.
15534 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
15536 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
15537 This didn't break anything, but it didn't help either.
15538 It's confusing to put a bogus integer in a place where the actual
15539 value does not matter.
15540 (LIST_END_P): Remove unused macro and its bogus comment.
15541 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
15543 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
15544 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
15546 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
15547 We prefer signed types, and the value cannot exceed the EMACS_INT
15548 range anyway (because otherwise the length would not be representable).
15549 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
15550 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
15551 This avoids a GCC warning when WIDE_EMACS_INT.
15553 * indent.c (sane_tab_width): New function.
15554 (current_column, scan_for_column, Findent_to, position_indentation)
15555 (compute_motion): Use it. This is just for clarity.
15556 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
15558 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
15560 * lisp.h (lint_assume): New macro.
15561 * composite.c (composition_gstring_put_cache):
15562 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
15564 * editfns.c, insdel.c:
15565 Omit unnecessary forward decls, to simplify future changes.
15567 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
15569 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
15571 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
15572 Use much-faster test for byte-length change.
15573 Don't assume string byte-length fits in 'int'.
15574 Check that character arg fits in 'int'.
15575 (mapcar1): Declare byte as byte, for clarity.
15577 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
15579 * fns.c (concat): Catch string overflow earlier.
15580 Do not rely on integer wraparound.
15582 * dispextern.h (struct it.overlay_strings_charpos)
15583 (struct it.selective): Now EMACS_INT, not int.
15584 * xdisp.c (forward_to_next_line_start)
15585 (back_to_previous_visible_line_start)
15586 (reseat_at_next_visible_line_start, next_element_from_buffer):
15587 Don't arbitrarily truncate the value of 'selective' to int.
15589 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
15591 * composite.c: Don't truncate sizes to 'int'.
15592 (composition_gstring_p, composition_reseat_it)
15593 (composition_adjust_point): Use EMACS_INT, not int.
15594 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
15595 not EMACS_UINT, for indexes.
15597 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
15599 * buffer.c: Include <verify.h>.
15600 (struct sortvec.priority, struct sortstr.priority):
15601 Now EMACS_INT, not int.
15602 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
15603 (struct sortstr.size, record_overlay_string)
15604 (struct sortstrlist.size, struct sortlist.used):
15605 Don't truncate size to int.
15606 (record_overlay_string): Check for size-calculation overflow.
15607 (init_buffer_once): Check at compile-time, not run-time.
15609 2011-06-22 Jim Meyering <meyering@redhat.com>
15611 Don't leak an XBM-image-sized buffer
15612 * image.c (xbm_load): Free the image buffer after using it.
15614 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
15617 * composite.c (find_automatic_composition): Omit needless 'return 0;'
15618 that Sun C diagnosed.
15619 * fns.c (secure_hash): Fix pointer signedness issue.
15620 * intervals.c (static_offset_intervals): New function.
15621 (offset_intervals): Use it.
15623 2011-06-21 Leo Liu <sdl.web@gmail.com>
15626 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
15629 * fns.c (secure_hash): Rename from crypto_hash_function and change
15630 the first arg to accept symbols.
15631 (Fsecure_hash): New primitive.
15632 (syms_of_fns): New symbols.
15634 2011-06-20 Deniz Dogan <deniz@dogan.se>
15636 * process.c (Fset_process_buffer): Clarify return value in
15639 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
15641 * dispnew.c (add_window_display_history): Use BVAR.
15643 * xdisp.c (debug_method_add): Use BVAR.
15644 (check_window_end, dump_glyph_matrix, dump_glyph)
15645 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
15647 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
15650 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
15651 check till after the cache is created in init_frame_faces.
15653 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
15655 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
15657 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
15659 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
15660 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
15661 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
15663 Improve buffer-overflow checking (Bug#8873).
15664 * fileio.c (Finsert_file_contents):
15665 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
15666 Remove the old (too-loose) buffer overflow checks.
15667 They weren't needed, since make_gap checks for buffer overflow.
15668 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
15669 The old code merely checked for Emacs fixnum overflow, and relied
15670 on undefined (wraparound) behavior. The new code avoids undefined
15671 behavior, and also checks for ptrdiff_t and/or size_t overflow.
15673 * editfns.c (Finsert_char): Don't dump core with very negative counts.
15674 Tune. Don't use wider integers than needed. Don't use alloca.
15675 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
15677 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
15679 * insdel.c, lisp.h (buffer_overflow): New function.
15680 (insert_from_buffer_1, replace_range, replace_range_2):
15681 * insdel.c (make_gap_larger):
15682 * editfns.c (Finsert_char):
15683 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
15685 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
15687 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
15689 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
15691 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
15692 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
15694 * fileio.c: Don't assume EMACS_INT fits in off_t.
15695 (emacs_lseek): New static function.
15696 (Finsert_file_contents, Fwrite_region): Use it.
15697 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
15699 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
15701 * fns.c: Don't overflow int when computing a list length.
15702 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
15703 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
15704 truncation on 64-bit hosts. Check for QUIT every
15705 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
15706 faster and is responsive enough.
15707 (Flength): Report an error instead of overflowing an integer.
15708 (Fsafe_length): Return a float if the value is not representable
15709 as a fixnum. This shouldn't happen except in contrived situations.
15710 (Fnthcdr, Fsort): Don't assume list length fits in int.
15711 (Fcopy_sequence): Don't assume vector length fits in int.
15713 * alloc.c: Check that resized vectors' lengths fit in fixnums.
15714 (header_size, word_size): New constants.
15715 (allocate_vectorlike): Don't check size overflow here.
15716 (allocate_vector): Check it here instead, since this is the only
15717 caller of allocate_vectorlike that could cause overflow.
15718 Check that the new vector's length is representable as a fixnum.
15720 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
15721 The previous code was bogus. For example, next_almost_prime (32)
15722 returned 39, which is undesirable as it is a multiple of 3; and
15723 next_almost_prime (24) returned 25, which is a multiple of 5 so
15724 why was the code bothering to check for multiples of 7?
15726 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
15728 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
15730 Variadic C functions now count arguments with ptrdiff_t.
15731 This partly undoes my 2011-03-30 change, which replaced int with size_t.
15732 Back then I didn't know that the Emacs coding style prefers signed int.
15733 Also, in the meantime I found a few more instances where arguments
15734 were being counted with int, which may truncate counts on 64-bit
15735 machines, or EMACS_INT, which may be unnecessarily wide.
15736 * lisp.h (struct Lisp_Subr.function.aMANY)
15737 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
15738 Arg counts are now ptrdiff_t, not size_t.
15739 All variadic functions and their callers changed accordingly.
15740 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
15741 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
15742 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
15743 * callint.c (Fcall_interactively): Check arg count for overflow,
15744 to avoid potential buffer overrun. Use signed char, not 'int',
15745 for 'varies' array, so that we needn't bother to check its size
15746 calculation for overflow.
15747 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
15748 * eval.c (apply_lambda):
15749 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
15750 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
15751 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
15753 * callint.c (Fcall_interactively): Don't use index var as event count.
15755 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
15756 * mem-limits.h (SIZE): Remove; no longer used.
15758 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
15760 Remove unnecessary casts.
15761 * xterm.c (x_term_init):
15762 * xfns.c (x_set_border_pixel):
15763 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
15764 These aren't needed now that we assume ANSI C.
15766 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
15767 It's more likely to cause problems (due to unsigned overflow)
15770 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
15772 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
15774 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
15776 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
15778 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
15780 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
15782 GLYPH_CODE_FACE returns EMACS_INT, not int.
15783 * dispextern.h (merge_faces):
15784 * xfaces.c (merge_faces):
15785 * xdisp.c (get_next_display_element, next_element_from_display_vector):
15786 Don't assume EMACS_INT fits in int.
15788 * character.h (CHAR_VALID_P): Remove unused parameter.
15789 * fontset.c, lisp.h, xdisp.c: All uses changed.
15791 * editfns.c (Ftranslate_region_internal): Omit redundant test.
15793 * fns.c (concat): Minor tuning based on overflow analysis.
15794 This doesn't fix any bugs. Use int to hold character, instead
15795 of constantly refetching from Emacs object. Use XFASTINT, not
15796 XINT, for value known to be a character. Don't bother comparing
15797 a single byte to 0400, as it's always less.
15799 * floatfns.c (Fexpt):
15800 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
15802 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
15805 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
15807 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
15808 Without this fix, on a 64-bit host (aset S 0 4294967386) would
15809 incorrectly succeed when S was a string, because 4294967386 was
15810 truncated before it was used.
15812 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
15813 Otherwise, an out-of-range integer could cause undefined behavior
15816 * composite.c: Use int, not EMACS_INT, for characters.
15817 (fill_gstring_body, composition_compute_stop_pos): Use int, not
15818 EMACS_INT, for values that are known to be in character range.
15819 This doesn't fix any bugs but is the usual style inside Emacs and
15820 may generate better code on 32-bit machines.
15822 Make sure a 64-bit char is never passed to ENCODE_CHAR.
15823 This is for reasons similar to the recent CHAR_STRING fix.
15824 * charset.c (Fencode_char): Check that character arg is actually
15825 a character. Pass an int to ENCODE_CHAR.
15826 * charset.h (ENCODE_CHAR): Verify that the character argument is no
15827 wider than 'int', as a compile-time check to prevent future regressions
15830 * character.c (char_string): Remove unnecessary casts.
15832 Make sure a 64-bit char is never passed to CHAR_STRING.
15833 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
15834 by silently ignoring the top 32 bits, allowing some values
15835 that were far too large to be valid characters.
15836 * character.h: Include <verify.h>.
15837 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
15838 arguments are no wider than unsigned, as a compile-time check
15839 to prevent future regressions in this area.
15841 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
15842 (Fsubst_char_in_region):
15844 * xdisp.c (decode_mode_spec_coding):
15845 Adjust to CHAR_STRING's new requirement.
15846 * editfns.c (Finsert_char, Fsubst_char_in_region):
15847 * fns.c (concat): Check that character args are actually
15848 characters. Without this test, these functions did the wrong
15849 thing with wildly out-of-range values on 64-bit hosts.
15851 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
15852 These casts should not be needed on 32-bit hosts, either.
15853 * keyboard.c (read_char):
15854 * lread.c (Fload): Remove casts to unsigned.
15856 * lisp.h (UNSIGNED_CMP): New macro.
15857 This fixes comparison bugs on 64-bit hosts.
15858 (ASCII_CHAR_P): Use it.
15859 * casefiddle.c (casify_object):
15860 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
15861 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
15862 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
15863 * dispextern.h (FACE_FROM_ID):
15864 * keyboard.c (read_char): Use UNSIGNED_CMP.
15866 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
15867 not to EMACS_INT, to avoid GCC warning.
15869 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
15871 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
15872 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
15873 isn't needed on 32-bit machines.
15875 * buffer.c (Fgenerate_new_buffer_name):
15876 Use EMACS_INT for count, not int.
15877 (advance_to_char_boundary): Return EMACS_INT, not int.
15879 * data.c (Qcompiled_function): Now static.
15881 * window.c (window_body_lines): Now static.
15883 * image.c (gif_load): Rename local to avoid shadowing.
15885 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
15886 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
15887 * alloc.c (make_save_value): Integer argument is now of type
15888 ptrdiff_t, not int.
15889 (mark_object): Use ptrdiff_t, not int.
15890 * lisp.h (pD): New macro.
15891 * print.c (print_object): Use it.
15893 * alloc.c: Use EMACS_INT, not int, to count objects.
15894 (total_conses, total_markers, total_symbols, total_vector_size)
15895 (total_free_conses, total_free_markers, total_free_symbols)
15896 (total_free_floats, total_floats, total_free_intervals)
15897 (total_intervals, total_strings, total_free_strings):
15898 Now EMACS_INT, not int. All uses changed.
15899 (Fgarbage_collect): Compute overall total using a double, so that
15900 integer overflow is less likely to be a problem. Check for overflow
15901 when converting back to an integer.
15902 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
15903 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
15904 These were 'int' variables that could overflow on 64-bit hosts;
15905 they were never used, so remove them instead of repairing them.
15906 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
15907 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
15908 Previously, this ceilinged at INT_MAX, but that doesn't work on
15910 (allocate_pseudovector): Don't use EMACS_INT when int would do.
15912 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
15913 (allocate_vectorlike): Check for ptrdiff_t overflow.
15914 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
15915 when a (possibly-narrower) signed value would do just as well.
15916 We prefer using signed arithmetic, to avoid comparison confusion.
15918 * alloc.c: Catch some string size overflows that we were missing.
15919 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
15920 for convenience in STRING_BYTES_MAX.
15921 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
15922 The definition here is exact; the one in lisp.h was approximate.
15923 (allocate_string_data): Check for string overflow. This catches
15924 some instances we weren't catching before. Also, it catches
15925 size_t overflow on (unusual) hosts where SIZE_MAX <= min
15926 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
15927 and ptrdiff_t and EMACS_INT are both 64 bits.
15929 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
15930 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
15931 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
15933 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
15935 * alloc.c (Fmake_string): Check for out-of-range init.
15937 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
15939 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
15941 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
15943 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
15944 xg_get_default_scrollbar_width.
15946 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
15947 (int_gtk_range_get_value): Move to the scroll bar part of the file.
15948 (style_changed_cb): Call update_theme_scrollbar_width and call
15949 x_set_scroll_bar_default_width and xg_frame_set_char_size for
15950 all frames (Bug#8505).
15951 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
15952 Call gtk_window_set_resizable if HAVE_GTK3.
15953 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
15954 and height if HAVE_GTK3 (Bug#8505).
15955 (scroll_bar_width_for_theme): New variable.
15956 (update_theme_scrollbar_width): New function.
15957 (xg_get_default_scrollbar_width): Move code to
15958 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
15959 (xg_initialize): Call update_theme_scrollbar_width.
15961 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
15963 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
15965 2011-06-12 Martin Rudalics <rudalics@gmx.at>
15967 * frame.c (make_frame): Call other_buffer_safely instead of
15970 * window.c (temp_output_buffer_show): Call display_buffer with
15971 second argument Vtemp_buffer_show_specifiers and reset latter
15972 immediately after the call.
15973 (Vtemp_buffer_show_specifiers): New variable.
15974 (auto_window_vscroll_p, next_screen_context_lines)
15975 (Vscroll_preserve_screen_position): Remove leading asterisks from
15978 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
15980 Fix minor problems found by GCC 4.6.0 static checking.
15981 * buffer.c (Qclone_number): Remove for now, as it's unused.
15982 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
15983 (record_buffer): Remove unused local.
15984 * frame.c (other_visible_frames, frame_buffer_list): Now static.
15985 (set_frame_buffer_list): Remove; unused.
15986 * frame.h (other_visible_frames): Remove decl.
15987 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
15988 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
15989 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
15991 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
15992 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
15993 Define only if HAVE_GPM.
15994 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
15995 (update_hints_inhibit): Remove; never set. All uses removed.
15996 * widgetprv.h (emacsFrameClassRec): Remove decl.
15997 * window.c (delete_deletable_window): Now returns void, since it
15998 wasn't returning anything.
15999 (compare_window_configurations): Remove unused locals.
16000 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
16001 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
16002 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
16003 the same widths as pointers. This follows up on the 2011-05-06 patch.
16004 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
16005 * xterm.h: Likewise.
16006 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
16008 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
16010 * makefile.w32-in: Update dependencies.
16011 (LISP_H): Add lib/intprops.h.
16013 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
16015 * image.c (gif_load): Add animation frame delay to the metadata.
16016 (syms_of_image): Use DEFSYM. New symbol `delay'.
16018 2011-06-11 Martin Rudalics <rudalics@gmx.at>
16020 * window.c (delete_deletable_window): Re-add.
16021 (Fset_window_configuration): Rewrite to handle dead buffers and
16022 consequently deletable windows.
16023 (window_tree, Fwindow_tree): Remove. Supply functionality in
16025 (compare_window_configurations): Simplify code.
16027 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
16029 * image.c (imagemagick_load_image): Fix type mismatch.
16030 (Fimagemagick_types): Likewise.
16032 * window.h (replace_buffer_in_windows): Declare.
16034 2011-06-11 Martin Rudalics <rudalics@gmx.at>
16036 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
16037 Qclone_number. Remove external declaration of Qdelete_window.
16038 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
16040 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
16041 Run Qbuffer_list_update_hook if allowed.
16042 (Fother_buffer): Rewrite doc-string. Major rewrite for new
16043 buffer list implementation.
16044 (other_buffer_safely): New function.
16045 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
16046 calls to replace_buffer_in_windows and
16047 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
16049 (record_buffer): Inhibit quitting and rewrite using quittable
16050 functions. Run Qbuffer_list_update_hook if allowed.
16051 (Frecord_buffer, Funrecord_buffer): New functions.
16052 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
16053 Move switch-to-buffer to window.el.
16054 (bury-buffer): Move to window.el.
16055 (Vbuffer_list_update_hook): New variable.
16057 * lisp.h (other_buffer_safely): Add prototype in buffer.c
16060 * window.h (resize_frame_windows): Move up in code.
16061 (Fwindow_frame): Remove EXFUN.
16062 (replace_buffer_in_all_windows): Remove prototype.
16063 (replace_buffer_in_windows_safely): Add prototype.
16065 * window.c: Declare Qdelete_window static again. Move down
16066 declaration of select_count.
16067 (Fnext_window, Fprevious_window): Rewrite doc-strings.
16068 (Fother_window): Move to window.el.
16069 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
16070 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
16071 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
16073 (replace_buffer_in_windows): Implement by calling
16074 Qreplace_buffer_in_windows.
16075 (replace_buffer_in_all_windows): Remove with some functionality
16076 moved into replace_buffer_in_windows_safely.
16077 (replace_buffer_in_windows_safely): New function.
16078 (select_window_norecord, select_frame_norecord): Move in front
16079 of run_window_configuration_change_hook. Remove now obsolete
16081 (Fset_window_buffer): Rewrite doc-string.
16082 Call Qrecord_window_buffer.
16083 (keys_of_window): Move binding for other-window to window.el.
16085 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
16087 * dispextern.h (struct image): Replace data member, whose int_val
16088 and ptr_val fields were not used by anything, with a single
16091 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
16092 (gif_clear_image, gif_load, imagemagick_load_image)
16093 (gs_clear_image, gs_load): Callers changed.
16095 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
16097 * buffer.h: Include <time.h>, for time_t.
16098 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
16100 Fix minor problems found by static checking.
16102 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
16104 Make identifiers static if they are not used in other modules.
16105 * data.c (Qcompiled_function, Qframe, Qvector):
16106 * image.c (QimageMagick, Qsvg):
16107 * minibuf.c (Qmetadata):
16108 * window.c (resize_window_check, resize_root_window): Now static.
16109 * window.h (resize_window_check, resize_root_window): Remove decls.
16111 * window.c (window_deletion_count, delete_deletable_window):
16113 (window_body_lines): Now static.
16114 (Fdelete_other_windows_internal): Mark vars as initialized.
16115 Make sure 'resize_failed' is initialized.
16116 (run_window_configuration_change_hook): Rename local to avoid shadowing.
16117 (resize_window_apply): Remove unused local.
16118 * window.h (delete_deletable_window): Remove decl.
16120 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
16121 (imagemagick_load_image): Fix pointer signedness problem by changing
16122 last arg from unsigned char * to char *. All uses changed.
16123 Also, fix a local for similar reasons.
16124 Remove unused locals. Remove locals to avoid shadowing.
16125 (fn_rsvg_handle_free): Remove; unused.
16126 (svg_load, svg_load_image): Fix pointer signedness problem.
16127 (imagemagick_load_image): Don't use garbage pointer image_wand.
16129 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
16131 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
16133 * image.c (gif_load): Fix omitted cast error introduced by
16136 2011-06-10 Martin Rudalics <rudalics@gmx.at>
16138 * window.h (resize_proportionally, orig_total_lines)
16139 (orig_top_line): Remove from window structure.
16140 (set_window_height, set_window_width, change_window_heights)
16141 (Fdelete_window): Remove prototypes.
16142 (resize_frame_windows): Remove duplicate declaration.
16144 2011-06-10 Eli Zaretskii <eliz@gnu.org>
16146 * window.h (resize_frame_windows, resize_window_check)
16147 (delete_deletable_window, resize_root_window)
16148 (resize_frame_windows): Declare prototypes.
16150 * window.c (resize_window_apply): Make definition be "static" to
16151 match the prototype.
16153 2011-06-10 Martin Rudalics <rudalics@gmx.at>
16155 * window.c: Remove declarations of Qwindow_size_fixed,
16156 window_min_size_1, window_min_size_2, window_min_size,
16157 size_window, window_fixed_size_p, enlarge_window, delete_window.
16158 Remove static from declaration of Qdelete_window, it's
16159 temporarily needed by Fbury_buffer.
16160 (replace_window): Don't assign orig_top_line and
16162 (Fdelete_window, delete_window): Remove. Window deletion is
16163 handled by window.el.
16164 (window_loop): Remove DELETE_OTHER_WINDOWS case.
16165 Replace Fdelete_window calls with calls to Qdelete_window.
16166 (Fdelete_other_windows): Remove. Deleting other windows is
16167 handled by window.el.
16168 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
16169 handled in window.el.
16170 (window_min_size_2, window_min_size_1, window_min_size): Remove.
16171 Window minimum sizes are handled in window.el.
16172 (shrink_windows, size_window, set_window_height)
16173 (set_window_width, change_window_heights, window_height)
16174 (window_width, CURBEG, CURSIZE, enlarge_window)
16175 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
16176 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
16177 handled in window.el.
16178 (make_dummy_parent): Rename to make_parent_window and give it a
16179 second argument horflag.
16180 (make_window): Don't set resize_proportionally any more.
16181 (Fsplit_window): Remove. Windows are split in window.el.
16182 (save_restore_action, save_restore_orig_size)
16183 (shrink_window_lowest_first, save_restore_orig_size): Remove.
16184 Resize mini windows in window.el.
16185 (grow_mini_window, shrink_mini_window): Implement by calling
16186 Qresize_root_window_vertically, resize_window_check and
16187 resize_window_apply.
16188 (saved_window, Fset_window_configuration, save_window_save):
16189 Do not handle orig_top_line, orig_total_lines, and
16190 resize_proportionally.
16191 (window_min_height, window_min_width): Move to window.el.
16192 (keys_of_window): Move bindings for delete-other-windows,
16193 split-window, delete-window and enlarge-window to window.el.
16195 * buffer.c: Temporarily extern Qdelete_window.
16196 (Fbury_buffer): Temporarily call Qdelete_window instead of
16197 Fdelete_window (Fbury_buffer will move to window.el soon).
16199 * frame.c (set_menu_bar_lines_1): Remove code handling
16200 orig_top_line and orig_total_lines.
16202 * dispnew.c (adjust_frame_glyphs_initially): Don't use
16203 set_window_height but set heights directly.
16204 (change_frame_size_1): Use resize_frame_windows.
16206 * xdisp.c (init_xdisp): Don't use set_window_height but set
16209 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
16210 Use resize_frame_windows instead of change_window_heights and run
16211 run_window_configuration_change_hook.
16213 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
16214 instead of change_window_heights and run
16215 run_window_configuration_change_hook.
16217 2011-06-09 Martin Rudalics <rudalics@gmx.at>
16219 * window.c (replace_window): Rename second argument REPLACEMENT to
16220 NEW. New third argument SETFLAG. Rewrite.
16221 (delete_window, make_dummy_parent): Call replace_window with
16223 (window_list_1): Move down in code.
16224 (run_window_configuration_change_hook): Move set_buffer part
16225 before select_frame_norecord part in order to unwind correctly.
16226 Rename count1 to count.
16227 (recombine_windows, delete_deletable_window, resize_root_window)
16228 (Fdelete_other_windows_internal)
16229 (Frun_window_configuration_change_hook, make_parent_window)
16230 (resize_window_check, resize_window_apply, Fresize_window_apply)
16231 (resize_frame_windows, Fsplit_window_internal)
16232 (Fdelete_window_internal, Fresize_mini_window_internal):
16234 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
16236 2011-06-08 Martin Rudalics <rudalics@gmx.at>
16238 * window.h (window): Add some new members to window structure -
16239 normal_lines, normal_cols, new_total, new_normal, clone_number,
16240 splits, nest, prev_buffers, next_buffers.
16241 (WINDOW_TOTAL_SIZE): Move here from window.c.
16242 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
16244 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
16246 (make_dummy_parent): Set new members of windows structure.
16247 (make_window): Move down in code. Handle new members of window
16249 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
16250 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
16251 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
16252 (Fset_window_prev_buffers, Fwindow_next_buffers)
16253 (Fset_window_next_buffers, Fset_window_clone_number):
16255 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
16256 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
16258 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
16259 Argument WINDOW can be now internal window too.
16260 (Fwindow_use_time): Move up in code.
16261 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
16262 Rewrite doc-string.
16263 (Fset_window_configuration, saved_window)
16264 (Fcurrent_window_configuration, save_window_save): Handle new
16265 members of window structure.
16266 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
16267 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
16268 (syms_of_window): New Lisp objects Qrecord_window_buffer,
16269 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
16270 Qget_mru_window, Qresize_root_window,
16271 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
16272 Qauto_buffer_name; staticpro them.
16274 2011-06-07 Martin Rudalics <rudalics@gmx.at>
16276 * window.c (Fwindow_total_size, Fwindow_left_column)
16277 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
16278 (Fwindow_list_1): New functions.
16279 (window_box_text_cols): Replace with window_body_cols.
16280 (Fwindow_width, Fscroll_left, Fscroll_right):
16281 Use window_body_cols instead of window_box_text_cols.
16282 (delete_window, Fset_window_configuration):
16283 Call delete_all_subwindows with window as argument.
16284 (delete_all_subwindows): Take a window as argument and not a
16285 structure. Rewrite.
16286 (window_loop): Remove handling of GET_LRU_WINDOW and
16287 GET_LARGEST_WINDOW.
16288 (Fget_lru_window, Fget_largest_window): Move to window.el.
16290 * window.h: Extern window_body_cols instead of
16291 window_box_text_cols. delete_all_subwindows now takes a
16292 Lisp_Object as argument.
16294 * indent.c (compute_motion, Fcompute_motion):
16295 Use window_body_cols instead of window_box_text_cols.
16297 * frame.c (delete_frame): Call delete_all_subwindows with root
16298 window as argument.
16300 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
16302 * fns.c (Fputhash): Document return value.
16304 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
16306 * image.c (gif_load): Implement gif89a spec "no disposal" method.
16308 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16310 Cons<->int and similar integer overflow fixes (Bug#8794).
16312 Check for overflow when converting integer to cons and back.
16313 * charset.c (Fdefine_charset_internal, Fdecode_char):
16314 Use cons_to_unsigned to catch overflow.
16315 (Fencode_char): Use INTEGER_TO_CONS.
16316 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
16317 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
16318 * data.c (long_to_cons, cons_to_long): Remove.
16319 (cons_to_unsigned, cons_to_signed): New functions.
16320 These signal an error for invalid or out-of-range values.
16321 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
16322 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
16323 * font.c (Ffont_variation_glyphs):
16324 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
16325 * lisp.h: Include <intprops.h>.
16326 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
16327 (cons_to_signed, cons_to_unsigned): New decls.
16328 (long_to_cons, cons_to_long): Remove decls.
16329 * undo.c (record_first_change): Use INTEGER_TO_CONS.
16330 (Fprimitive_undo): Use CONS_TO_INTEGER.
16331 * xfns.c (Fx_window_property): Likewise.
16332 * xselect.c: Include <limits.h>.
16333 (x_own_selection, selection_data_to_lisp_data):
16334 Use INTEGER_TO_CONS.
16335 (x_handle_selection_request, x_handle_selection_clear)
16336 (x_get_foreign_selection, Fx_disown_selection_internal)
16337 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
16338 (lisp_data_to_selection_data): Use cons_to_unsigned.
16339 (x_fill_property_data): Use cons_to_signed.
16340 Report values out of range.
16342 Check for buffer and string overflow more precisely.
16343 * buffer.h (BUF_BYTES_MAX): New macro.
16344 * lisp.h (STRING_BYTES_MAX): New macro.
16345 * alloc.c (Fmake_string):
16346 * character.c (string_escape_byte8):
16347 * coding.c (coding_alloc_by_realloc):
16348 * doprnt.c (doprnt):
16349 * editfns.c (Fformat):
16351 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
16352 since they may not be the same number.
16353 * editfns.c (Finsert_char):
16354 * fileio.c (Finsert_file_contents):
16355 Likewise for BUF_BYTES_MAX.
16357 * image.c: Use ptrdiff_t, not int, for sizes.
16358 (slurp_file): Switch from int to ptrdiff_t.
16360 (slurp_file): Check that file size fits in both size_t (for
16361 malloc) and ptrdiff_t (for sanity and safety).
16363 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
16364 if b->modtime has its maximal value.
16366 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
16368 Don't assume time_t can fit into int.
16369 * buffer.h (struct buffer.modtime): Now time_t, not int.
16370 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
16371 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
16373 Minor fixes for signed vs unsigned integers.
16374 * character.h (MAYBE_UNIFY_CHAR):
16375 * charset.c (maybe_unify_char):
16376 * keyboard.c (read_char, reorder_modifiers):
16377 XINT -> XFASTINT, since the integer must be nonnegative.
16378 * ftfont.c (ftfont_spec_pattern):
16379 * keymap.c (access_keymap, silly_event_symbol_error):
16380 XUINT -> XFASTINT, since the integer must be nonnegative.
16381 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
16382 since it makes no difference and we prefer signed.
16383 * keyboard.c (record_char): Use XUINT when all the neighbors do.
16384 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
16387 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
16389 * window.h (Fwindow_frame): Declare.
16391 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16393 * alloc.c: Simplify handling of large-request failures (Bug#8800).
16394 (SPARE_MEMORY): Always define.
16395 (LARGE_REQUEST): Remove.
16396 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
16398 2011-06-06 Martin Rudalics <rudalics@gmx.at>
16400 * lisp.h: Move EXFUNS for Fframe_root_window,
16401 Fframe_first_window and Fset_frame_selected_window to window.h.
16403 * window.h: Move EXFUNS for Fframe_root_window,
16404 Fframe_first_window and Fset_frame_selected_window here from
16407 * frame.c (Fwindow_frame, Fframe_first_window)
16408 (Fframe_root_window, Fframe_selected_window)
16409 (Fset_frame_selected_window): Move to window.c.
16410 (Factive_minibuffer_window): Move to minibuf.c.
16411 (Fother_visible_frames_p): New function.
16413 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
16415 * window.c (decode_window, decode_any_window): Move up in code.
16416 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
16417 (inhibit_frame_unsplittable): Remove unused variable.
16418 (Fwindow_buffer): Move up and rewrite doc-string.
16419 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
16420 (Fwindow_prev): New functions.
16421 (Fwindow_frame): Move here from frame.c. Accept any window as
16423 (Fframe_root_window, Fframe_first_window)
16424 (Fframe_selected_window): Move here from frame.c. Accept frame
16425 or arbitrary window as argument. Update doc-strings.
16426 (Fminibuffer_window): Move up in code.
16427 (Fwindow_minibuffer_p): Move up in code and simplify.
16428 (Fset_frame_selected_window): Move here from frame.c.
16430 (Fselected_window, select_window, Fselect_window): Move up in
16431 code. Minor doc-string fixes.
16433 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16435 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
16436 Do not assume that spare memory exists; that assumption is valid
16437 only if SYSTEM_MALLOC.
16438 (LARGE_REQUEST): New macro, so that the issue of large requests
16439 is separated from the issue of spare memory.
16441 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
16443 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
16446 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
16448 * xfns.c (x_set_scroll_bar_default_width): Move declarations
16451 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
16453 * gtkutil.c (xg_get_default_scrollbar_width): New function.
16455 * gtkutil.h: Declare xg_get_default_scrollbar_width.
16457 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
16458 min width by calling x_set_scroll_bar_default_width (Bug#8505).
16460 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
16462 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
16464 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
16466 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
16467 (x_clipboard_manager_save): Add return value.
16468 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
16469 New error handlers.
16470 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
16471 Obey Vx_select_enable_clipboard_manager. Catch errors in
16472 x_clipboard_manager_save (Bug#8779).
16473 (Vx_select_enable_clipboard_manager): New variable.
16474 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
16476 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
16478 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
16480 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16482 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
16483 in the current matrix if keep_current_p is non-zero.
16485 2011-06-04 Eli Zaretskii <eliz@gnu.org>
16487 * bidi.c (bidi_level_of_next_char): Fix last change.
16489 2011-06-03 Eli Zaretskii <eliz@gnu.org>
16491 Support bidi reordering of text covered by display properties.
16493 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
16494 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
16495 (bidi_cache_search, bidi_cache_iterator_state)
16496 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
16497 (bidi_level_of_next_char, bidi_move_to_visually_next):
16498 Support character positions inside a run of characters covered by a
16500 (bidi_paragraph_init, bidi_resolve_explicit_1)
16501 (bidi_level_of_next_char): Call bidi_fetch_char and
16502 bidi_fetch_char_advance instead of FETCH_CHAR and
16503 FETCH_CHAR_ADVANCE.
16504 (bidi_init_it): Initialize new members.
16505 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
16507 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
16508 instead of using explicit *_CHAR codes.
16509 (bidi_resolve_explicit, bidi_resolve_weak):
16510 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
16511 bidirectional text is supported only in multibyte buffers.
16512 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
16513 it to initialize the frame_window_p member of struct bidi_it.
16514 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
16515 (bidi_resolve_explicit, bidi_resolve_weak)
16516 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
16517 bidi_it->nchars is non-positive.
16518 (bidi_level_of_next_char): Don't try to lookup the cache for the
16519 next/previous character if nothing is cached there yet, or if we
16520 were just reseat()'ed to a new position.
16522 * xdisp.c (set_cursor_from_row): Set start and stop points
16523 according to the row's direction when priming the loop that looks
16524 for the glyph on which to display cursor.
16525 (single_display_spec_intangible_p): Function deleted.
16526 (display_prop_intangible_p): Reimplement to call
16527 handle_display_spec instead of single_display_spec_intangible_p.
16528 Accept 3 additional arguments needed by handle_display_spec.
16529 This fixes incorrect cursor motion across display property with complex
16530 values: lists, `(when COND...)' forms, etc.
16531 (single_display_spec_string_p): Support property values that are
16532 lists with the argument STRING its top-level element.
16533 (display_prop_string_p): Fix the condition for processing a
16534 property that is a list to be consistent with handle_display_spec.
16535 (handle_display_spec): New function, refactored from the
16536 last portion of handle_display_prop.
16537 (compute_display_string_pos): Accept additional argument
16538 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
16539 value of a `display' property is a "replacing spec".
16540 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
16541 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
16542 the display property, but just return a value indicating whether
16543 the display property will replace the characters it covers.
16544 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
16545 frame_window_p members of struct bidi_it.
16546 (compute_display_string_pos, compute_display_string_end):
16548 (push_it): Accept second argument POSITION, where pop_it should
16549 jump to continue iteration.
16550 (reseat_1): Initialize bidi_it.disp_pos.
16552 * keyboard.c (adjust_point_for_property): Adjust the call to
16553 display_prop_intangible_p to its new signature.
16555 * dispextern.h (struct bidi_it): New member frame_window_p.
16556 (bidi_init_it): Update prototypes.
16557 (display_prop_intangible_p): Update prototype.
16558 (compute_display_string_pos, compute_display_string_end):
16559 Declare prototypes.
16560 (struct bidi_it): New members nchars and disp_pos. ch_len is now
16563 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
16565 Malloc failure behavior now depends on size of allocation.
16566 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
16567 * lisp.h: Change signatures accordingly.
16568 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
16569 All callers changed. (Bug#8762)
16571 * gnutls.c: Use Emacs's memory allocators.
16572 Without this change, the gnutls library would invoke malloc etc.
16573 directly, which causes problems on non-SYNC_INPUT hosts, and which
16574 runs afoul of improving memory_full behavior. (Bug#8761)
16575 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
16576 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
16577 xfree instead of the default malloc, realloc, free.
16578 (Fgnutls_boot): No need to check for memory allocation failure,
16579 since xmalloc does that for us.
16581 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
16582 * category.c (hash_get_category_set):
16583 * ccl.c (ccl_driver):
16584 * charset.c (Fdefine_charset_internal):
16585 * charset.h (struct charset.hash_index):
16586 * composite.c (get_composition_id, gstring_lookup_cache)
16587 (composition_gstring_put_cache):
16588 * composite.h (struct composition.hash_index):
16589 * dispextern.h (struct image.hash):
16590 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
16591 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
16592 (hashfn_equal, hashfn_user_defined, make_hash_table)
16593 (maybe_resize_hash_table, hash_lookup, hash_put)
16594 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
16595 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
16596 (Fsxhash, Fgethash, Fputhash, Fmaphash):
16597 * image.c (make_image, search_image_cache, lookup_image)
16598 (xpm_put_color_table_h):
16599 * lisp.h (struct Lisp_Hash_Table):
16600 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
16601 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
16602 for hashes and hash indexes, instead of 'unsigned' and 'int'.
16603 * alloc.c (allocate_vectorlike):
16604 Check for overflow in vector size calculations.
16605 * ccl.c (ccl_driver):
16606 Check for overflow when converting EMACS_INT to int.
16607 * fns.c, image.c: Remove unnecessary static decls that would otherwise
16608 need to be updated by these changes.
16609 * fns.c (make_hash_table, maybe_resize_hash_table):
16610 Check for integer overflow with large hash tables.
16611 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
16612 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
16613 (SXHASH_REDUCE): New macro.
16614 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
16615 Use it instead of discarding useful hash info with large hash values.
16616 (sxhash_float): New function.
16617 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
16618 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
16619 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
16620 Rewrite to use FIXNUM_BITS, as this simplifies things.
16621 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
16622 Adjust signatures to match updated version of code.
16623 (consing_since_gc): Now EMACS_INT, since a single hash table can
16624 use more than INT_MAX bytes.
16626 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
16628 Make it possible to build with GCC-4.6+ -O2 -flto.
16630 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
16632 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
16634 * minibuf.c (get_minibuffer, read_minibuf_unwind):
16635 Call minibuffer-inactive-mode.
16637 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
16639 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
16640 Update dependencies.
16642 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16644 * data.c (init_data): Remove code for UTS, this system is not
16647 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16649 Don't force ./temacs to start in terminal mode.
16651 * frame.c (make_initial_frame): Initialize faces in all cases, not
16652 only when CANNOT_DUMP is defined.
16653 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
16655 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16657 * dispnew.c (add_window_display_history): Use const for the string
16658 pointer. Remove declaration, not needed.
16660 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16662 Use 'inline', not 'INLINE'.
16663 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
16664 * alloc.c, fontset.c (INLINE): Remove.
16665 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
16666 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
16667 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
16668 * gmalloc.c (register_heapinfo): Use inline unconditionally.
16669 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
16671 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16673 Make it possible to run ./temacs.
16675 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
16676 syms_of_callproc does the same thing. Remove test for
16677 "initialized", do it in the caller.
16678 * emacs.c (main): Avoid calling set_initial_environment when dumping.
16680 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
16682 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
16683 (read_minibuf): Use get_minibuffer.
16684 (syms_of_minibuf): Use DEFSYM.
16685 (Qmetadata): New var.
16686 * data.c (Qbuffer): Don't make it static.
16687 (syms_of_data): Use DEFSYM.
16689 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16691 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
16692 (CCL_CODE_MIN): New macro.
16694 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
16696 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
16698 * eval.c (Qdebug): Now static.
16699 * lisp.h (Qdebug): Remove decl. This reverts a part of the
16700 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
16701 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
16703 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16705 * image.c: Various fixes to ImageMagick code comments.
16706 (Fimagemagick_types): Doc fix.
16708 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
16710 Minor fixes prompted by GCC 4.6.0 warnings.
16712 * xselect.c (converted_selections, conversion_fail_tag): Now static.
16714 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
16715 (x_clipboard_manager_save_all): Move extern decl to ...
16716 * xterm.h: ... here, so that it can be checked for consistency.
16718 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16720 * xselect.c (x_clipboard_manager_save_frame)
16721 (x_clipboard_manager_save_all): New functions.
16722 (Fx_clipboard_manager_save): Lisp function deleted.
16724 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
16725 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
16727 * xterm.h: Update prototype.
16729 2011-05-28 William Xu <william.xwl@gmail.com>
16731 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
16732 exiting (Bug#8239).
16734 2011-05-28 Jim Meyering <meyering@redhat.com>
16736 Avoid a sign-extension bug in crypto_hash_function.
16737 * fns.c (to_uchar): Define.
16738 (crypto_hash_function): Use it to convert some newly-signed
16739 variables to unsigned, to avoid sign-extension bugs. For example,
16740 without this change, (md5 "truc") would evaluate to
16741 45723a2aff78ff4fff7fff1114760e62 rather than the expected
16742 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
16743 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
16745 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16747 Integer overflow fixes.
16749 * dbusbind.c: Serial number integer overflow fixes.
16750 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
16751 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
16752 to hold a serial number that is too large for a fixnum.
16753 (Fdbus_method_return_internal, Fdbus_method_error_internal):
16754 Check for serial numbers out of range. Decode any serial number
16755 that was so large that it became a float. (Bug#8722)
16757 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
16758 (Fdbus_call_method, Fdbus_call_method_asynchronously):
16759 Use XFASTINT rather than XUINT when numbers are nonnegative.
16760 (xd_append_arg, Fdbus_method_return_internal):
16761 (Fdbus_method_error_internal): Likewise. Also, for unsigned
16762 arguments, check that Lisp number is nonnegative, rather than
16763 silently wrapping negative numbers around. (Bug#8722)
16764 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
16767 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
16769 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
16771 ccl: Add integer overflow checks.
16772 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
16773 (IN_INT_RANGE): New macros.
16774 (ccl_driver): Use them to check for integer overflow when
16775 decoding a CCL program. Many of the new checks are whether XINT (x)
16776 fits in int; it doesn't always, on 64-bit hosts. The new version
16777 doesn't catch all possible integer overflows, but it's an
16778 improvement. (Bug#8719)
16780 * alloc.c (make_event_array): Use XINT, not XUINT.
16781 There's no need for unsigned here.
16783 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
16784 This follows up to the 2011-05-06 change that substituted uintptr_t
16785 for EMACS_INT. This case wasn't caught back then.
16787 Rework Fformat to avoid integer overflow issues.
16788 * editfns.c: Include <float.h> unconditionally, as it's everywhere
16789 now (part of C89). Include <verify.h>.
16790 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
16791 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
16792 (Fformat): Avoid the prepass trying to compute sizes; it was only
16793 approximate and thus did not catch overflow reliably. Instead, walk
16794 through the format just once, formatting and computing sizes as we go,
16795 checking for integer overflow at every step, and allocating a larger
16796 buffer as needed. Keep track separately whether the format is
16797 multibyte. Keep only the most-recently calculated precision, rather
16798 than them all. Record whether each argument has been converted to
16799 string. Use EMACS_INT, not int, for byte and char and arg counts.
16800 Support field widths and precisions larger than INT_MAX. Avoid
16801 sprintf's undefined behavior with conversion specifications such as %#d
16802 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
16803 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
16804 formatting out-of-range floating point numbers with int
16805 formats. (Bug#8668)
16807 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
16809 * data.c: Avoid integer truncation in expressions involving floats.
16810 * data.c: Include <intprops.h>.
16811 (arith_driver): When there's an integer overflow in an expression
16812 involving floating point, convert the integers to floating point
16813 so that the resulting value does not suffer from catastrophic
16814 integer truncation. For example, on a 64-bit host (* 4
16815 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
16816 Do not rely on undefined behavior after integer overflow.
16818 merge count_size_as_multibyte, parse_str_to_multibyte
16819 * character.c, character.h (count_size_as_multibyte):
16820 Rename from parse_str_to_multibyte; all uses changed.
16821 Check for integer overflow.
16822 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
16823 since it's now a duplicate of the other. This is more of
16824 a character than a buffer op, so better that it's in character.c.
16825 * fns.c, print.c: Adjust to above changes.
16827 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
16829 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
16831 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16833 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16834 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
16835 (x_clipboard_manager_save): Now static.
16836 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
16838 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16839 (crypto_hash_function): Now static.
16840 Fix pointer signedness problems. Avoid unnecessary initializations.
16842 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
16844 * termhooks.h (Vselection_alist): Make it terminal-local.
16846 * terminal.c (create_terminal): Initialize it.
16848 * xselect.c: Support for clipboard managers.
16849 (Vselection_alist): Move to termhooks.h as terminal-local var.
16850 (LOCAL_SELECTION): New macro.
16851 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
16852 (symbol_to_x_atom): Remove gratuitous arg.
16853 (x_handle_selection_request, lisp_data_to_selection_data)
16854 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
16855 (x_own_selection, x_get_local_selection, x_convert_selection):
16856 New arg, specifying work frame. Use terminal-local Vselection_alist.
16857 (some_frame_on_display): Delete unused function.
16858 (Fx_own_selection_internal, Fx_get_selection_internal)
16859 (Fx_disown_selection_internal, Fx_selection_owner_p)
16860 (Fx_selection_exists_p): New optional frame arg.
16861 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
16862 (x_handle_selection_clear): Don't treat other terminals with the
16863 same keyboard specially. Use the terminal-local Vselection_alist.
16864 (x_clear_frame_selections): Use Frun_hook_with_args.
16866 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
16868 * xterm.h: Add support for those atoms.
16870 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
16872 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
16873 (converted_selections, conversion_fail_tag): New global variables.
16874 (x_selection_request_lisp_error): Free the above.
16875 (x_get_local_selection): Remove unnecessary code.
16876 (x_reply_selection_request): Args changed; handle arbitrary array
16877 of converted selections stored in converted_selections.
16878 Separate the XChangeProperty and SelectionNotify steps.
16879 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
16880 (x_convert_selection): New function.
16881 (x_handle_selection_event): Simplify.
16882 (x_get_foreign_selection): Don't ignore incoming requests while
16883 waiting for an answer; this will fail when we implement
16884 SAVE_TARGETS, and seems unnecessary anyway.
16885 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
16886 (Vx_sent_selection_functions): Doc fix.
16888 2011-05-26 Leo Liu <sdl.web@gmail.com>
16890 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
16892 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16894 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
16896 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
16897 for fringe update if it has periodic bitmap.
16898 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
16899 and fringe_bitmap_periodic_p.
16901 * fringe.c (get_fringe_bitmap_data): New function.
16902 (draw_fringe_bitmap_1, update_window_fringes): Use it.
16903 (update_window_fringes): Record periodicity of fringe bitmap in glyph
16904 row. Mark glyph row for fringe update if periodicity changed.
16906 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
16907 for fringe update unless it has periodic bitmap.
16909 2011-05-25 Kenichi Handa <handa@m17n.org>
16911 * xdisp.c (get_next_display_element): Set correct it->face_id for
16912 a static composition.
16914 2011-05-24 Leo Liu <sdl.web@gmail.com>
16917 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
16919 * fns.c (crypto_hash_function, Fsha1): New function.
16920 (Fmd5): Use crypto_hash_function.
16921 (syms_of_fns): Add Ssha1.
16923 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16925 * gnutls.c: Remove unused macros.
16926 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
16927 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
16928 Remove macros that are defined and never used.
16929 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
16931 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16933 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
16934 (Fx_get_selection_internal): Minor cleanup.
16935 (Fx_own_selection_internal): Rename arguments for consistency with
16938 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16940 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
16942 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16944 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
16946 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16948 * dispnew.c (scrolling_window): Don't exclude the case that the
16949 last enabled row in the desired matrix touches the bottom boundary.
16951 2011-05-21 Glenn Morris <rgm@gnu.org>
16953 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
16954 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
16955 and add some more files.
16957 2011-05-20 Eli Zaretskii <eliz@gnu.org>
16959 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
16960 report_file_error introduced by the change from 2011-05-07.
16962 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
16964 * systime.h (Time): Define only if emacs is defined.
16965 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
16966 where the include path doesn't have X11/X.h by default. See
16967 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
16969 2011-05-20 Kenichi Handa <handa@m17n.org>
16971 * composite.c (find_automatic_composition): Fix previous change.
16973 2011-05-20 Glenn Morris <rgm@gnu.org>
16975 * lisp.mk: New file, split from Makefile.in.
16976 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
16977 (shortlisp): Remove.
16978 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
16980 2011-05-19 Glenn Morris <rgm@gnu.org>
16982 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
16983 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
16984 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
16985 (lisp): Set the order to that of loadup.el.
16986 (shortlisp): Make it a copy of $lisp.
16987 (SOME_MACHINE_LISP): Remove.
16988 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
16989 Use just $shortlisp, not $SOME_MACHINE_LISP too.
16991 2011-05-18 Kenichi Handa <handa@m17n.org>
16993 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
16994 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
16995 (find_automatic_composition): Mostly rewrite for efficiency.
16997 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
16999 * makefile.w32-in: Update dependencies.
17001 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
17003 * menu.c: Include limits.h (fixes the MS-Windows build broken by
17004 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
17006 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
17008 Fix some integer overflow issues, such as string length overflow.
17010 * insdel.c (count_size_as_multibyte): Check for string overflow.
17012 * character.c (lisp_string_width): Check for string overflow.
17013 Use EMACS_INT, not int, for string indexes and lengths; in
17014 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
17015 the resulting string length overflows an EMACS_INT; instead,
17016 report a string overflow if no precision given. When checking for
17017 precision exhaustion, use a check that cannot possibly have
17018 integer overflow. (Bug#8675)
17019 * character.h (lisp_string_width): Adjust to new signature.
17021 * alloc.c (string_overflow): New function.
17022 (Fmake_string): Use it. This doesn't change behavior, but saves
17023 a few bytes and will simplify future changes.
17024 * character.c (string_escape_byte8): Likewise.
17025 * lisp.h (string_overflow): New decl.
17027 Fixups, following up to the user-interface timestamp change.
17028 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
17029 for UI timestamps, instead of unsigned long.
17030 * msdos.c (mouse_get_pos): Likewise.
17031 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
17032 * w32gui.h (Time): Define by including "systime.h" rather than by
17033 declaring it ourselves. (Bug#8664)
17035 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
17036 * image.c (clear_image_cache): Likewise.
17038 * term.c (term_mouse_position): Don't assume time_t wraparound.
17040 Be more systematic about user-interface timestamps.
17041 Before, the code sometimes used 'Time', sometimes 'unsigned long',
17042 and sometimes 'EMACS_UINT', to represent these timestamps.
17043 This change causes it to use 'Time' uniformly, as that's what X uses.
17044 This makes the code easier to follow, and makes it easier to catch
17045 integer overflow bugs such as Bug#8664.
17046 * frame.c (Fmouse_position, Fmouse_pixel_position):
17047 Use Time, not unsigned long, for user-interface timestamps.
17048 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
17049 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
17050 * keyboard.h (last_event_timestamp): Likewise.
17051 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
17052 * menu.h (xmenu_show): Likewise.
17053 * term.c (term_mouse_position): Likewise.
17054 * termhooks.h (struct input_event.timestamp): Likewise.
17055 (struct terminal.mouse_position_hook): Likewise.
17056 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
17057 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
17058 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
17059 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
17060 what it was before.
17061 * menu.h, termhooks.h: Include "systime.h", for Time.
17063 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
17064 Don't assume that the difference between two unsigned long values
17065 can fit into an integer. At this point, we know button_down_time
17066 <= event->timestamp, so the difference must be nonnegative, so
17067 there's no need to cast the result if double-click-time is
17068 nonnegative, as it should be; check that it's nonnegative, just in
17069 case. This bug is triggered when events are more than 2**31 ms
17070 apart (about 25 days). (Bug#8664)
17072 * xselect.c (last_event_timestamp): Remove duplicate decl.
17073 (x_own_selection): Remove needless cast to unsigned long.
17075 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
17076 that always fit in int. Use a sentinel instead of a counter, to
17077 avoid a temp and to allay GCC's concerns about possible int overflow.
17078 * frame.h (struct frame): Use int for menu_bar_items_used
17079 instead of EMACS_INT, since it always fits in int.
17081 * menu.c (grow_menu_items): Check for int overflow.
17083 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
17085 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
17086 Before, the code was not consistent. These values cannot exceed
17087 2**31 - 1 so there's no need to make them unsigned.
17088 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
17089 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
17090 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
17092 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
17094 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
17095 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
17096 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
17097 presumably because the widths might not match.
17099 * window.c (size_window): Avoid needless test at loop start.
17101 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
17103 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
17105 2011-05-12 Drew Adams <drew.adams@oracle.com>
17107 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
17109 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17111 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
17112 `width' to `bar_area_x' and `bar_area_width', respectively.
17113 (x_scroll_run): Take account of fringe background extension.
17115 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
17116 Rename local vars `left' and `width' to `bar_area_x' and
17117 `bar_area_width', respectively.
17118 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
17119 background extension.
17121 2011-05-10 Jim Meyering <meyering@redhat.com>
17123 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
17125 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
17127 * image.c (Finit_image_library): Return t for built-in image types,
17128 like pbm and xbm. (Bug#8640)
17130 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
17132 * w32menu.c (set_frame_menubar): Fix submenu allocation.
17134 2011-05-07 Eli Zaretskii <eliz@gnu.org>
17136 * w32console.c (Fset_screen_color): Doc fix.
17137 (Fget_screen_color): New function.
17138 (syms_of_ntterm): Defsubr it.
17140 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
17141 unlink the temporary file if Fcall_process didn't create it in the
17143 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
17144 child process will be redirected to a file specified with `:file'.
17145 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
17146 cue to call_process_cleanup not to close that handle.
17148 2011-05-07 Ben Key <bkey76@gmail.com>
17150 * makefile.w32-in: The bootstrap-temacs rule now makes use of
17151 one of two shell specific rules, either bootstrap-temacs-CMD or
17152 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
17153 to the previous implementation of the bootstrap-temacs rule.
17154 The bootstrap-temacs-CMD rule is similar to the previous
17155 implementation of the bootstrap-temacs rule except that it
17156 makes use of the ESC_CFLAGS variable instead of the CFLAGS
17159 These changes, along with some changes to nt/configure.bat,
17160 nt/gmake.defs, and nt/nmake.defs, are required to extend my
17161 earlier fix to add support for --cflags and --ldflags options
17162 that include quotes so that it works whether make uses cmd or
17165 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
17167 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
17168 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
17170 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
17171 a string. Handle both cases.
17172 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
17173 (Fdbus_register_method): Use Qinvalid_function.
17175 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
17177 * makefile.w32-in: Update dependencies.
17178 (LISP_H): Add inttypes.h and stdin.h.
17179 (PROCESS_H): Add unistd.h.
17181 2011-05-06 Eli Zaretskii <eliz@gnu.org>
17183 * lread.c: Include limits.h (fixes the MS-Windows build broken by
17184 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
17186 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
17188 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
17190 * term.c (vfatal): Remove stray call to va_end.
17191 It's not needed and the C Standard doesn't allow it here anyway.
17193 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
17194 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
17196 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
17199 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
17201 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
17203 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
17205 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
17207 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
17209 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
17210 * charset.c (Fdefine_charset_internal): Don't initialize
17211 charset.code_space[15]. The value was garbage, on hosts with
17212 32-bit int (Bug#8600).
17214 * lread.c (read_integer): Be more consistent with string-to-number.
17215 Use string_to_number to do the actual conversion; this avoids
17216 rounding errors and fixes some other screwups. Without this fix,
17217 for example, #x1fffffffffffffff was misread as -2305843009213693952.
17218 (digit_to_number): Move earlier, for benefit of read_integer.
17219 Return -1 if the digit is out of range for the base, -2 if it is
17220 not a digit in any supported base. (Bug#8602)
17222 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
17224 * dispnew.c (scrolling_window): Return 1 if we scrolled,
17225 to match comment at start of function. This also removes a
17226 GCC warning about overflow in a 32+64-bit port.
17228 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
17230 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
17231 Reported by Stefan Monnier in
17232 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
17233 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
17234 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
17236 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
17237 (EMACS_UINTPTR): Likewise, with uintptr_t.
17239 * lisp.h: Prefer 64-bit EMACS_INT if available.
17240 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
17241 on 32-bit hosts that have 64-bit int, so that they can access
17243 However, temporarily disable this change unless the temporary
17244 symbol WIDE_EMACS_INT is defined.
17246 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
17248 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
17249 This removes an assumption that EMACS_INT and long are the same
17250 width as pointers. The assumption is true for Emacs porting targets
17251 now, but we want to make other targets possible.
17252 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
17253 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
17254 In the rest of the code, change types of integers that hold casted
17255 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
17256 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
17257 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
17258 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
17259 No need to cast type when ORing.
17260 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
17261 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
17262 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
17263 assume EMACS_INT is the same width as char *.
17264 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
17265 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
17266 Remove no-longer-needed casts.
17267 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
17268 (xg_tool_bar_help_callback, xg_make_tool_item):
17269 Use EMACS_INTPTR to hold an integer
17270 that will be cast to void *; this can avoid a GCC warning
17271 if EMACS_INT is not the same width as void *.
17272 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
17273 * xdisp.c (display_echo_area_1, resize_mini_window_1):
17274 (current_message_1, set_message_1):
17275 Use a local to convert to proper width without a cast.
17276 * xmenu.c (dialog_selection_callback): Likewise.
17278 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
17279 Also, don't assume VALBITS / RAND_BITS is less than 5,
17280 and don't rely on undefined behavior when shifting a 1 left into
17282 * lisp.h (get_random): Change signature to match.
17284 * lread.c (hash_string): Use size_t, not int, for hash computation.
17285 Normally we prefer signed values; but hashing is special, because
17286 it's better to use unsigned division on hash table sizes so that
17287 the remainder is nonnegative. Also, size_t is the natural width
17288 for hashing into memory. The previous code used 'int', which doesn't
17289 retain enough info to hash well into very large tables.
17290 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
17292 * dbusbind.c: Don't possibly lose pointer info when converting.
17293 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
17294 Use XPNTR rather than XHASH, so that the high-order bits of
17295 the pointer aren't lost when converting through void *.
17297 * eval.c (Fautoload): Don't double-shift a pointer.
17299 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
17301 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
17303 * gnutls.c (DEF_GNUTLS_FN):
17304 * image.c (DEF_IMGLIB_FN): Make function pointers static.
17306 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
17308 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
17311 2011-05-05 Eli Zaretskii <eliz@gnu.org>
17313 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
17314 New version that can reserve upto 2GB of heap space.
17316 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
17318 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
17320 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
17322 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
17323 `gnutls_certificate_set_x509_key_file'.
17325 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
17327 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
17328 Update dependencies.
17330 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
17332 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
17333 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
17334 Remove unused parameter `fildes'.
17335 * process.c (read_process_output, send_process): Don't pass it.
17337 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
17339 Fix previous change: the library cache is defined in w32.c.
17340 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
17341 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
17343 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
17345 Implement dynamic loading of GnuTLS on Windows.
17347 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
17348 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
17349 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
17352 * gnutls.c (Qgnutls_dll): Define.
17353 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
17354 (gnutls_*): Declare function pointers.
17355 (init_gnutls_functions): New function to initialize function pointers.
17356 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
17357 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
17358 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
17359 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
17360 (emacs_gnutls_write, emacs_gnutls_read)
17361 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
17362 (Fgnutls_available_p): New function.
17363 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
17364 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
17365 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
17367 * image.c: Include w32.h.
17368 (Vimage_type_cache): Delete.
17369 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
17370 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
17371 (w32_delayed_load): Move to w32.c.
17373 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
17375 * w32.c (QCloaded_from, Vlibrary_cache): Define.
17376 (w32_delayed_load): Move from image.c. When loading a library, record
17377 its filename in the :loaded-from property of the library id.
17378 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
17379 Initialize and staticpro them.
17380 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
17382 * process.c: Include lisp.h before w32.h, not after.
17383 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
17384 instead of gnutls_record_check_pending.
17386 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
17388 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
17390 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
17391 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
17394 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
17396 * xterm.c (x_set_frame_alpha): Do not set property on anything
17397 else than FRAME_X_OUTER_WINDOW (Bug#8608).
17399 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
17401 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
17403 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
17405 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
17406 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
17407 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
17408 (gnutls_global_initialized, Qgnutls_bootprop_priority)
17409 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
17410 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
17411 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
17412 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
17413 (Qgnutls_bootprop_callbacks_verify): Make static.
17415 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
17417 * callproc.c: Indentation fixup.
17419 * sysdep.c (wait_for_termination_1): Make static.
17420 (wait_for_termination, interruptible_wait_for_termination):
17421 Move after wait_for_termination_1.
17423 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
17425 * sysdep.c (interruptible_wait_for_termination): New function
17426 which is like wait_for_termination, but allows keyboard
17429 * callproc.c (Fcall_process): Add (:file "file") as an option for
17431 (Fcall_process_region): Ditto.
17433 2011-04-30 Eli Zaretskii <eliz@gnu.org>
17435 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
17436 rather than `XVECTOR (FOO)->size'.
17438 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
17439 inttypes.h, as a gnulib replacement is used if it not available in
17442 2011-04-21 Eli Zaretskii <eliz@gnu.org>
17444 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
17445 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
17446 of MOST_POSITIVE_FIXNUM. (Bug#8528)
17448 * coding.c (coding_alloc_by_realloc): Error out if destination
17449 will grow beyond MOST_POSITIVE_FIXNUM.
17450 (decode_coding_emacs_mule): Abort if there isn't enough place in
17451 charbuf for the composition carryover bytes. Reserve an extra
17452 space for up to 2 characters produced in a loop.
17453 (decode_coding_iso_2022): Abort if there isn't enough place in
17454 charbuf for the composition carryover bytes.
17456 2011-04-21 Eli Zaretskii <eliz@gnu.org>
17458 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
17459 aborting when %lld or %lll format is passed.
17460 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
17461 %llo or %llx format is passed. (Bug#8545)
17463 * window.c (window_scroll_line_based): Use a marker instead of
17464 simple variables to record original value of point. (Bug#7952)
17466 * doprnt.c (doprnt): Fix the case where a multibyte sequence
17467 produced by %s or %c overflows available buffer space. (Bug#8545)
17469 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
17471 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
17472 (SIZE_MAX): Move defn after all includes, as they might #define it.
17474 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17476 * w32.c (init_environment): Warn about defaulting HOME to C:\.
17478 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17480 * keyboard.c (Qdelayed_warnings_hook): Define.
17481 (command_loop_1): Run `delayed-warnings-hook'
17482 if Vdelayed_warnings_list is non-nil.
17483 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
17484 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
17486 2011-04-28 Eli Zaretskii <eliz@gnu.org>
17488 * doprnt.c (doprnt): Don't return value smaller than the buffer
17489 size if the message was truncated. (Bug#8545).
17491 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17493 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
17494 (Fx_window_property): #if-0 the whole functions, not just the bodies.
17496 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
17498 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
17500 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
17502 * makefile.w32-in: Update dependencies.
17504 2011-04-27 Eli Zaretskii <eliz@gnu.org>
17506 Improve `doprnt' and its usage. (Bug#8545)
17507 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
17508 `format_end'. Remove support for %l as a conversion specifier.
17509 Don't use xrealloc. Improve diagnostics when the %l size modifier
17510 is used. Update the commentary.
17512 * eval.c (verror): Simplify calculation of size_t.
17514 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
17517 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
17519 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
17522 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
17524 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
17525 This makes this file independent of the recent pseudovector change.
17527 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
17529 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
17531 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
17532 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
17533 Remove unused local.
17534 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
17536 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
17537 GCC 4.6.0 optimizes based on type-based alias analysis.
17538 For example, if b is of type struct buffer * and v of type struct
17539 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
17540 != &v->size, and therefore "v->size = 1; b->size = 2; return
17541 v->size;" must therefore return 1. This assumption is incorrect
17542 for Emacs, since it type-puns struct Lisp_Vector * with many other
17543 types. To fix this problem, this patch adds a new type struct
17544 vectorlike_header that documents the constraints on layout of vectors
17545 and pseudovectors, and helps optimizing compilers not get fooled
17546 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
17547 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
17548 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
17550 (XSETPVECTYPE): Rewrite in terms of new macro.
17551 (XSETPVECTYPESIZE): New macro, specifying both type and size.
17552 This is a bit clearer, and further avoids the possibility of
17553 undesirable aliasing.
17554 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
17555 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
17556 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
17557 since Lisp_Subr is a special case (no "next" field).
17558 (ASIZE): Now uses header.size rather than size.
17559 All previous uses of XVECTOR (foo)->size replaced to use this macro,
17560 to avoid the hassle of writing XVECTOR (foo)->header.size.
17561 (struct vectorlike_header): New type.
17562 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
17563 object, to help avoid aliasing.
17564 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
17565 (SUBRP): Likewise, since Lisp_Subr is a special case.
17566 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
17567 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
17568 (struct Lisp_Hash_Table): Combine first two members into a single
17569 struct vectorlike_header member. All uses of "size" and "next" members
17570 changed to be "header.size" and "header.next".
17571 * buffer.h (struct buffer): Likewise.
17572 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
17573 * frame.h (struct frame): Likewise.
17574 * process.h (struct Lisp_Process): Likewise.
17575 * termhooks.h (struct terminal): Likewise.
17576 * window.c (struct save_window_data, struct saved_window): Likewise.
17577 * window.h (struct window): Likewise.
17578 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
17579 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
17580 * buffer.c (init_buffer_once): Likewise.
17581 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
17583 * process.c (Fformat_network_address): Use local var for size,
17586 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
17588 Make the Lisp reader and string-to-float more consistent (Bug#8525)
17589 * data.c (atof): Remove decl; no longer used or needed.
17590 (digit_to_number): Move to lread.c.
17591 (Fstring_to_number): Use new string_to_number function, to be
17592 consistent with how the Lisp reader treats infinities and NaNs.
17593 Do not assume that floating-point numbers represent EMACS_INT
17594 without losing information; this is not true on most 64-bit hosts.
17595 Avoid double-rounding errors, by insisting on integers when
17596 parsing non-base-10 numbers, as the documentation specifies.
17597 * lisp.h (string_to_number): New decl, replacing ...
17598 (isfloat_string): Remove.
17599 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
17600 (read1): Do not accept +. and -. as integers; this
17601 appears to have been a coding error. Similarly, do not accept
17602 strings like +-1e0 as floating point numbers. Do not report
17603 overflow for integer overflows unless the base is not 10 which
17604 means we have no simple and reliable way to continue.
17605 Break out the floating-point parsing into a new
17606 function string_to_number, so that Fstring_to_number parses
17607 floating point numbers consistently with the Lisp reader.
17608 (digit_to_number): Move here from data.c. Make it static inline.
17609 (E_CHAR, EXP_INT): Remove, replacing with ...
17610 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
17611 (string_to_number): New function, replacing isfloat_string.
17612 This function checks for valid syntax and produces the resulting
17613 Lisp float number too. Rework it so that string-to-number
17614 no longer mishandles examples like "1.0e+". Use strtoumax,
17615 so that overflow for non-base-10 numbers is reported only when
17616 there's no portable and simple way to convert to floating point.
17618 * textprop.c (set_text_properties_1): Rewrite for clarity,
17619 and to avoid GCC warning about integer overflow.
17621 * intervals.h (struct interval): Use EMACS_INT for members
17622 where EMACS_UINT might cause problems. See
17623 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
17624 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
17625 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
17627 (offset_intervals): Tell GCC not to worry about length overflow
17628 when negating a negative length.
17630 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
17631 (overrun_check_free): Likewise.
17633 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
17634 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
17637 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17638 (gnutls_make_error): Rename local to avoid shadowing.
17639 (gnutls_emacs_global_deinit): ifdef out; not used.
17640 (Fgnutls_boot): Use const for pointer to readonly storage.
17641 Comment out unused local. Fix pointer signedness problems.
17643 * lread.c (openp): Don't stuff size_t into an 'int'.
17644 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
17645 about possible signed overflow.
17647 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17648 (GDK_KEY_g): Don't define if already defined.
17649 (xg_prepare_tooltip): Avoid pointer signedness problem.
17650 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
17652 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
17653 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
17655 * xfns.c (Fx_window_property): Simplify a bit,
17656 to make a bit faster and to avoid GCC 4.6.0 warning.
17657 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
17659 * fns.c (internal_equal): Don't assume size_t fits in int.
17661 * alloc.c (compact_small_strings): Tighten assertion a little.
17663 Replace pEd with more-general pI, and fix some printf arg casts.
17664 * lisp.h (pI): New macro, generalizing old pEd macro to other
17665 conversion specifiers. For example, use "...%"pI"d..." rather
17666 than "...%"pEd"...".
17667 (pEd): Remove. All uses replaced with similar uses of pI.
17668 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
17669 * alloc.c (check_pure_size): Don't overflow by converting size to int.
17670 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
17671 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
17672 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
17673 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
17674 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
17676 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
17677 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
17678 * print.c (safe_debug_print, print_object): Likewise.
17679 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
17681 Use pI instead of if-then-else-abort. Use %p to avoid casts,
17682 avoiding the 0 flag, which is not portable.
17683 * process.c (Fmake_network_process): Use pI to avoid cast.
17684 * region-cache.c (pp_cache): Likewise.
17685 * xdisp.c (decode_mode_spec): Likewise.
17686 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
17687 behavior on 64-bit hosts with printf arg.
17688 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
17689 (x_stop_queuing_selection_requests): Likewise.
17690 (x_get_window_property): Don't truncate byte count to an 'int'
17693 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
17694 here, since it parses constructs like leading '-' and spaces,
17695 which are not wanted; and it overflows with large numbers.
17696 Instead, simply match F[0-9]+, which is what is wanted anyway.
17698 * alloc.c: Remove unportable assumptions about struct layout.
17699 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
17700 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
17701 (allocate_vectorlike, make_pure_vector): Use the new macros,
17702 plus offsetof, to remove unportable assumptions about struct layout.
17703 These assumptions hold on all porting targets that I know of, but
17704 they are not guaranteed, they're easy to remove, and removing them
17705 makes further changes easier.
17707 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
17708 This doesn't fix a bug but makes the code clearer.
17709 (string_overrun_cookie): Now const. Use initializers that
17710 don't formally overflow signed char, to avoid warnings.
17711 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
17712 can cause Emacs to crash when string overrun checking is enabled.
17713 (allocate_buffer): Don't assume sizeof (struct buffer) is a
17714 multiple of sizeof (EMACS_INT); it need not be, if
17715 alignof(EMACS_INT) < sizeof (EMACS_INT).
17716 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
17718 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
17720 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
17722 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
17724 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
17725 supposed to be handshaking. (Bug#8556)
17726 Reported by Paul Eggert <eggert@cs.ucla.edu>.
17728 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
17730 * lisp.h (Qdebug): List symbol.
17731 * eval.c (Qdebug): Restore global linkage.
17732 * keyboard.c (debug-on-event): New variable.
17733 (handle_user_signal): Break into debugger when debug-on-event
17734 matches the current signal symbol.
17736 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
17738 * alloc.c (check_sblock, check_string_bytes)
17739 (check_string_free_list): Convert to standard C.
17741 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
17743 * w32.c (emacs_gnutls_push): Fix typo.
17745 2011-04-25 Eli Zaretskii <eliz@gnu.org>
17747 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
17748 "cast to pointer from integer of different size".
17750 Improve doprnt and its use in verror. (Bug#8545)
17751 * doprnt.c (doprnt): Document the set of format control sequences
17752 supported by the function. Use SAFE_ALLOCA instead of always
17755 * eval.c (verror): Don't limit the buffer size at size_max-1, that
17756 is one byte too soon. Don't use xrealloc; instead xfree and
17759 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
17761 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
17764 * gnutls.c: Renamed global_initialized to
17765 gnutls_global_initialized. Added internals for the
17766 :verify-hostname-error, :verify-error, and :verify-flags
17767 parameters of `gnutls-boot' and documented those parameters in the
17768 docstring. Start callback support.
17769 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
17770 unless a fatal error occurred. Call gnutls_alert_send_appropriate
17771 on error. Return error code.
17772 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
17773 (emacs_gnutls_read): Likewise.
17774 (Fgnutls_boot): Return handshake error code.
17775 (emacs_gnutls_handle_error): New function.
17776 (wsaerror_to_errno): Likewise.
17778 * w32.h (emacs_gnutls_pull): Add prototype.
17779 (emacs_gnutls_push): Likewise.
17781 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
17782 (emacs_gnutls_push): Likewise.
17784 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
17786 * process.c (wait_reading_process_output): Check if GnuTLS
17787 buffered some data internally if no FDs are set for TLS
17790 * makefile.w32-in (OBJ2): Add gnutls.$(O).
17791 (LIBS): Link to USER_LIBS.
17792 ($(BLD)/gnutls.$(0)): New target.
17794 2011-04-24 Eli Zaretskii <eliz@gnu.org>
17796 * xdisp.c (handle_single_display_spec): Rename the
17797 display_replaced_before_p argument into display_replaced_p, to
17798 make it consistent with the commentary. Fix typos in the
17801 * textprop.c (syms_of_textprop): Remove dead code.
17802 (copy_text_properties): Delete obsolete commentary about an
17803 interface that was deleted long ago. Fix typos in the description
17806 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
17807 to changes in oldXMenu/XMenu.h from 2011-04-16.
17808 <menu_help_message, prev_menu_help_message>: Constify.
17809 (IT_menu_make_room): menu->help_text is now `const char **';
17812 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
17813 to changes in oldXMenu/XMenu.h from 2011-04-16.
17814 (struct XMenu): Declare `help_text' `const char **'.
17816 * xfaces.c <Qunspecified>: Make extern again.
17818 * syntax.c: Include sys/types.h before including regex.h, as
17821 * doc.c (get_doc_string): Improve the format passed to `error'.
17823 * doprnt.c (doprnt): Improve commentary.
17825 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
17827 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
17830 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
17831 changes in globals.h immediately force recompilation.
17832 (TAGS): Depend on $(CURDIR)/m/intel386.h and
17833 $(CURDIR)/s/ms-w32.h.
17834 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
17836 * character.c (Fchar_direction): Function deleted.
17837 (syms_of_character): Don't defsubr it.
17838 <char-direction-table>: Deleted.
17840 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17842 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
17843 * doprnt.c: Include limits.h.
17844 (SIZE_MAX): New macro.
17845 (doprnt): Return a size_t value. 2nd arg is now size_t.
17846 Many local variables are now size_t instead of int or unsigned.
17847 Improve overflow protection. Support `l' modifier for integer
17848 conversions. Support %l conversion. Don't assume an EMACS_INT
17849 argument for integer conversions and for %c.
17851 * lisp.h (doprnt): Restore prototype.
17853 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
17854 $(SRC)/character.h.
17856 * Makefile.in (base_obj): Add back doprnt.o.
17858 * deps.mk (doprnt.o): Add back prerequisites.
17859 (callint.o): Depend on character.h.
17861 * eval.c (internal_lisp_condition_case): Include the handler
17862 representation in the error message.
17863 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
17864 when breaking from the loop.
17866 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
17868 * callint.c (Fcall_interactively): When displaying error message
17869 about invalid control letter, pass the character's codepoint, not
17870 a pointer to its multibyte form. Improve display of the character
17871 in octal and display also its hex code.
17873 * character.c (char_string): Use %x to display the (unsigned)
17874 codepoint of an invalid character, to avoid displaying a bogus
17877 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
17878 `error', not SYMBOL_NAME itself.
17880 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
17881 character arguments to `error'.
17883 * charset.c (check_iso_charset_parameter): Fix incorrect argument
17884 to `error' in error message about FINAL_CHAR argument. Make sure
17885 FINAL_CHAR is a character, and use %c when it is passed as
17886 argument to `error'.
17888 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17890 * s/ms-w32.h (localtime): Redirect to sys_localtime.
17892 * w32.c: Include <time.h>.
17893 (sys_localtime): New function.
17895 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
17897 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
17899 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
17901 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
17903 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
17904 zombies (Bug#8467).
17906 2011-04-19 Eli Zaretskii <eliz@gnu.org>
17908 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
17909 gl_state.e_property when gl_state.object is Qt.
17911 * insdel.c (make_gap_larger): Remove limitation of buffer size
17914 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
17916 * xdisp.c (lookup_glyphless_char_display)
17917 (produce_glyphless_glyph): Handle cons cell entry in
17918 glyphless-char-display.
17919 (Vglyphless_char_display): Document it.
17921 * term.c (produce_glyphless_glyph): Handle cons cell entry in
17922 glyphless-char-display.
17924 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
17926 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
17928 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
17930 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
17931 definition for no-X builds.
17933 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
17935 Static checks with GCC 4.6.0 and non-default toolkits.
17937 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
17939 * process.c (keyboard_bit_set): Define only if SIGIO.
17940 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
17941 (send_process): Repair possible setjmp clobbering.
17943 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
17945 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
17947 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
17949 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
17950 Define only if needed.
17952 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
17953 by pacifying GCC about it. Maybe it's time to retire it?
17954 * xfaces.c (USG, __TIMEVAL__): Likewise.
17956 * dispextern.h (struct redisplay_interface): Rename param
17957 to avoid shadowing.
17958 * termhooks.h (struct terminal): Likewise.
17959 * xterm.c (xembed_send_message): Likewise.
17961 * insdel.c (make_gap_smaller): Define only if
17962 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
17964 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
17967 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
17968 so that we aren't warned about unused symbols.
17970 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
17972 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
17974 * xfns.c (x_real_positions): Mark locals as initialized.
17976 * xmenu.c (xmenu_show): Don't use uninitialized vars.
17978 * xterm.c: Fix problems found by static analysis with other toolkits.
17979 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
17980 (x_dispatch_event): Declare static if USE_GTK, and
17981 define if USE_GTK || USE_X_TOOLKIT.
17982 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
17983 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
17984 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
17985 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
17987 * xmenu.c (menu_help_callback): Pointer type fixes.
17988 Use const pointers when pointing at readonly data. Avoid pointer
17989 signedness clashes.
17990 (FALSE): Remove unused macro.
17991 (update_frame_menubar): Remove unused decl.
17993 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
17995 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
17996 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
17997 (single_menu_item): Rename local to avoid shadowing.
17999 * keyboard.c (make_lispy_event): Remove unused local var.
18001 * frame.c, frame.h (x_get_resource_string): Bring this back, but
18002 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
18004 * bitmaps: Change bitmaps from unsigned char back to the X11
18005 compatible char. Avoid the old compiler warnings about
18006 out-of-range initializers by using, for example, '\xab' rather
18009 * xgselect.c (xgselect_initialize): Check vs interface
18010 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
18012 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
18014 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
18015 to read-only memory.
18017 * fns.c (vector): Remove; this old hack is no longer needed.
18019 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
18021 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
18023 * xrdb.c (x_load_resources): Omit unused local.
18025 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
18026 (x_window): Rename locals to avoid shadowing.
18027 (USG): Use the kludged USG macro, to pacify gcc.
18029 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
18030 (x_term_init): Remove local to avoid shadowing.
18032 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
18034 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
18035 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
18037 2011-04-16 Eli Zaretskii <eliz@gnu.org>
18039 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
18041 Fix regex.c, syntax.c and friends for buffers > 2GB.
18042 * syntax.h (struct gl_state_s): Declare character position members
18045 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
18047 * textprop.c (verify_interval_modification, interval_of):
18048 Declare arguments EMACS_INT.
18050 * intervals.c (adjust_intervals_for_insertion): Declare arguments
18053 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
18055 * indent.c (Fvertical_motion): Local variable it_start is now
18058 * regex.c (re_match, re_match_2, re_match_2_internal)
18059 (bcmp_translate, regcomp, regexec, print_double_string)
18060 (group_in_compile_stack, re_search, re_search_2, regex_compile)
18061 (re_compile_pattern, re_exec): Declare arguments and local
18062 variables `size_t' and `ssize_t' and return values `regoff_t', as
18064 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
18065 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
18066 <compile_stack_type>: `size' and `avail' are now `size_t'.
18068 * regex.h <regoff_t>: Use ssize_t, not int.
18069 (re_search, re_search_2, re_match, re_match_2): Arguments that
18070 specify buffer/string position and length are now ssize_t and
18071 size_t. Return type is regoff_t.
18073 2011-04-16 Ben Key <bkey76@gmail.com>
18075 * nsfont.m: Fixed bugs in ns_get_family and
18076 ns_descriptor_to_entity that were caused by using free to
18077 deallocate memory blocks that were allocated by xmalloc (via
18078 xstrdup). This caused Emacs to crash when compiled with
18079 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
18080 --enable-checking=xmallocoverrun). xfree is now used to
18081 deallocate these memory blocks.
18083 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
18085 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
18087 emacs_write: Accept and return EMACS_INT for sizes.
18088 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
18090 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
18091 Accept and return EMACS_INT.
18092 (emacs_gnutls_write): Return the number of bytes written on
18094 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
18095 (emacs_read, emacs_write): Remove check for negative size, as the
18096 Emacs source code has been audited now.
18097 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
18098 (emacs_read, emacs_write): Use it.
18099 * process.c (send_process): Adjust to the new signatures of
18100 emacs_write and emacs_gnutls_write. Do not attempt to store
18101 a byte offset into an 'int'; it might overflow.
18102 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
18104 * sound.c: Don't assume sizes fit in 'int'.
18105 (struct sound_device.period_size, alsa_period_size):
18106 Return EMACS_INT, not int.
18107 (struct sound_device.write, vox_write, alsa_write):
18108 Accept EMACS_INT, not int.
18109 (wav_play, au_play): Use EMACS_INT to store sizes and to
18110 record read return values.
18112 2011-04-15 Ben Key <bkey76@gmail.com>
18114 * keyboard.c (Qundefined): Don't declare static since it is used
18116 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
18117 static since they are used in nsfont.m.
18119 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
18121 * process.c (Qprocessp): Don't declare static.
18122 * lisp.h (Qprocessp): Declare again.
18124 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
18126 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
18128 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
18130 Improve C-level modularity by making more things 'static'.
18132 Don't publish debugger-only interfaces to other modules.
18133 * lisp.h (safe_debug_print, debug_output_compilation_hack):
18134 (verify_bytepos, count_markers): Move decls to the only modules
18136 * region-cache.h (pp_cache): Likewise.
18137 * window.h (check_all_windows): Likewise.
18138 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
18140 * sysdep.c (croak): Now static, if
18141 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
18142 * syssignal.h (croak): Declare only if not static.
18144 * alloc.c (refill_memory_reserve): Now static if
18145 !defined REL_ALLOC || defined SYSTEM_MALLOC.
18146 * lisp.h (refill_memory_reserve): Declare only if not static.
18148 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
18149 Define only if USE_LUCID.
18151 * xrdb.c (x_customization_string, x_rm_string): Now static.
18153 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
18154 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
18156 * xdisp.c (draw_row_with_mouse_face): Now static.
18157 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
18159 * window.h (check_all_windows): Mark externally visible.
18161 * window.c (window_deletion_count): Now static.
18163 * undo.c: Make symbols static if they're not exported.
18164 (last_undo_buffer, last_boundary_position, pending_boundary):
18167 * textprop.c (interval_insert_behind_hooks): Now static.
18168 (interval_insert_in_front_hooks): Likewise.
18170 * term.c: Make symbols static if they're not exported.
18171 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
18172 (max_frame_lines, tty_set_terminal_modes):
18173 (tty_reset_terminal_modes, tty_turn_off_highlight):
18174 (get_tty_terminal): Now static.
18175 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
18176 * termhooks.h (term_mouse_moveto): Do not declare if
18177 HAVE_WINDOW_SYSTEM.
18178 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
18179 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
18181 * sysdep.c: Make symbols static if they're not exported.
18182 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
18184 (sigprocmask_set, full_mask): Remove; unused.
18185 (wait_debugging): Mark as visible.
18186 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
18187 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
18189 * syntax.c (syntax_temp): Define only if !__GNUC__.
18191 * sound.c (current_sound_device, current_sound): Now static.
18193 * search.c (searchbufs, searchbuf_head): Now static.
18195 * scroll.c (scroll_cost): Remove; unused.
18196 * dispextern.h (scroll_cost): Remove decl.
18198 * region-cache.h (pp_cache): Mark as externally visible.
18200 * process.c: Make symbols static if they're not exported.
18201 (process_tick, update_tick, create_process, chan_process):
18202 (Vprocess_alist, proc_buffered_char, datagram_access):
18203 (fd_callback_data, send_process_frame, process_sent_to): Now static.
18204 (deactivate_process): Mark defn as static, as well as decl.
18205 * lisp.h (create_process): Remove decl.
18206 * process.h (chan_process, Vprocess_alist): Remove decls.
18208 * print.c: Make symbols static if they're not exported.
18209 (print_depth, new_backquote_output, being_printed, print_buffer):
18210 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
18211 (print_interval, print_number_index, initial_stderr_stream):
18213 * lisp.h (Fprinc): Remove decl.
18214 (debug_output_compilation_hack): Mark as externally visible.
18216 * sysdep.c (croak): Move decl from here to syssignal.h.
18217 * syssignal.h (croak): Put it here, so the API can be checked when
18218 'croak' is called from dissociate_if_controlling_tty.
18220 * minibuf.c: Make symbols static if they're not exported.
18221 (minibuf_save_list, choose_minibuf_frame): Now static.
18222 * lisp.h (choose_minibuf_frame): Remove decl.
18224 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
18226 * lread.c: Make symbols static if they're not exported.
18227 (read_objects, initial_obarray, oblookup_last_bucket_number):
18229 (make_symbol): Remove; unused.
18230 * lisp.h (initial_obarray, make_symbol): Remove decls.
18232 * keyboard.c: Make symbols static if they're not exported.
18233 (single_kboard, recent_keys_index, total_keys, recent_keys):
18234 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
18235 (this_single_command_key_start, echoing, last_auto_save):
18236 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
18237 (command_loop, echo_now, keyboard_init_hook, help_char_p):
18238 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
18239 (Vlispy_mouse_stem, double_click_count):
18241 (force_auto_save_soon): Define only if SIGDANGER.
18242 (ignore_mouse_drag_p): Now static if
18243 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
18244 (print_help): Remove; unused.
18245 (stop_character, last_timer_event): Mark as externally visible.
18246 * keyboard.h (ignore_mouse_drag_p): Declare only if
18247 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
18248 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
18249 * lisp.h (echoing): Remove decl.
18250 (force_auto_save_soon): Declare only if SIGDANGER.
18251 * xdisp.c (redisplay_window): Simplify code, to make it more
18252 obvious that ignore_mouse_drag_p is not accessed if !defined
18253 USE_GTK && !defined HAVE_NS.
18255 * intervals.c: Make symbols static if they're not exported.
18256 (merge_properties_sticky, merge_interval_right, delete_interval):
18258 * intervals.h (merge_interval_right, delete_interval): Remove decls.
18260 * insdel.c: Make symbols static if they're not exported.
18261 However, leave prepare_to_modify_buffer alone. It's never
18262 called from outside this function, but that appears to be a bug.
18263 (combine_after_change_list, combine_after_change_buffer):
18264 (adjust_after_replace, signal_before_change): Now static.
18265 (adjust_after_replace_noundo): Remove; unused.
18266 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
18267 (signal_before_change): Remove decls.
18269 * indent.c (val_compute_motion, val_vmotion): Now static.
18271 * image.c: Make symbols static if they're not exported.
18272 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
18274 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
18275 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
18277 * fringe.c (standard_bitmaps): Now static.
18278 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
18280 * frame.c: Make symbols static if they're not exported.
18281 (x_report_frame_params, make_terminal_frame): Now static.
18282 (get_frame_param): Now static, unless HAVE_NS.
18283 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
18284 (x_get_resource_string): Remove; not used.
18285 * frame.h (make_terminal_frame, x_report_frame_params):
18286 (x_get_resource_string); Remove decls.
18287 (x_fullscreen_adjust): Declare only if WINDOWSNT.
18288 * lisp.h (get_frame_param): Declare only if HAVE_NS.
18290 * font.c, fontset.c: Make symbols static if they're not exported.
18291 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
18292 (FACE_SUITABLE_FOR_CHAR_P): Use it.
18293 * font.c (font_close_object): Now static.
18294 * font.h (font_close_object): Remove.
18295 * fontset.c (FONTSET_OBJLIST): Remove.
18296 (free_realized_fontset) #if-0 the body, which does nothing.
18297 (face_suitable_for_char_p): #if-0, as it's never called.
18298 * fontset.h (face_suitable_for_char_p): Remove decl.
18299 * xfaces.c (face_at_string_position):
18300 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
18301 since 0 is always ASCII.
18303 * fns.c (weak_hash_tables): Now static.
18305 * fileio.c: Make symbols static if they're not exported.
18306 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
18307 (Vwrite_region_annotation_buffers): Now static.
18309 * eval.c: Make symbols static if they're not exported.
18310 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
18311 * lisp.h (backtrace_list): Remove decl.
18313 * emacs.c: Make symbols static if they're not exported.
18314 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
18315 (fatal_error_code, fatal_error_signal_hook, standard_args):
18317 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
18318 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
18319 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
18320 * lisp.h (fatal_error_signal_hook): Remove decl.
18321 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
18323 * editfns.c: Move a (normally-unused) function to its only use.
18324 * editfns.c, lisp.h (get_operating_system_release): Remove.
18325 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
18326 worth the hassle of breaking this out.
18328 * xterm.c: Make symbols static if they're not exported.
18329 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
18330 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
18331 (x_destroy_window, x_delete_display):
18333 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
18334 (x_mouse_leave): Remove; unused.
18335 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
18336 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
18337 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
18339 (x_mouse_leave): Declare only if WINDOWSNT.
18340 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
18341 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
18344 * ftxfont.c: Make symbols static if they're not exported.
18345 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
18347 * font.h (ftxfont_driver): Likewise.
18349 * xfns.c: Make symbols static if they're not exported.
18350 (x_last_font_name, x_display_info_for_name):
18351 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
18352 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
18353 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
18354 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
18355 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
18356 (last_show_tip_args): Now static.
18357 (xic_defaut_fontset, xic_create_fontsetname): Define only if
18358 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
18359 (x_screen_planes): Remove; unused.
18360 * dispextern.h (x_screen_planes): Remove decl.
18362 * dispnew.c: Make symbols static if they're not exported.
18363 * dispextern.h (redraw_garbaged_frames, scrolling):
18364 (increment_row_positions): Remove.
18365 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
18366 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
18368 (redraw_garbaged_frames): Remove; unused.
18370 * xfaces.c: Make symbols static if they're not exported.
18371 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
18373 * xterm.h (defined_color): Remove decls.
18374 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
18375 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
18376 (menu_face_changed_default, defined_color, free_realized_face):
18377 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
18378 (ascii_face_of_lisp_face): Remove; unused.
18380 * xdisp.c: Make symbols static if they're not exported.
18381 * dispextern.h (scratch_glyph_row, window_box_edges):
18382 (glyph_to_pixel_coords, set_cursor_from_row):
18383 (get_next_display_element, set_iterator_to_next):
18384 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
18385 (show_mouse_face): Remove decls
18386 * frame.h (message_buf_print): Likewise.
18387 * lisp.h (pop_message, set_message, check_point_in_composition):
18389 * xterm.h (set_vertical_scroll_bar): Likewise.
18390 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
18391 (message_buf_print, scratch_glyph_row, displayed_buffer):
18392 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
18393 (get_next_display_element, show_mouse_face, window_box_edges):
18394 (frame_to_window_pixel_xy, check_point_in_composition):
18395 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
18396 (glyph_to_pixel_coords): Remove; unused.
18398 * dired.c (file_name_completion): Now static.
18400 * dbusbind.c (xd_in_read_queued_messages): Now static.
18402 * lisp.h (circular_list_error, FOREACH): Remove; unused.
18403 * data.c (circular_list_error): Remove.
18405 * commands.h (last_point_position, last_point_position_buffer):
18406 (last_point_position_window): Remove decls.
18407 * keyboard.c: Make these variables static.
18409 * coding.h (coding, code_convert_region, encode_coding_gap):
18411 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
18412 (iso_code_class, detect_coding, code_convert_region): Now static.
18413 (encode_coding_gap): Remove; unused.
18415 * chartab.c (chartab_chars, chartab_bits): Now static.
18417 * charset.h (charset_iso_8859_1): Remove decl.
18418 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
18421 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
18422 * ccl.c (Vccl_program_table): Now static.
18423 (check_ccl_update): Remove; unused.
18425 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
18426 * category.h: ... from here.
18427 * category.c (check_category_table, set_category_set): Now static.
18429 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
18430 * lisp.h: Remove these decls.
18432 * buffer.c (buffer_count): Remove unused var.
18434 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
18435 so that it's not optimized away.
18436 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
18437 * dispextern.h (bidi_dump_cached_states): Remove, since it's
18438 exported only to the debugger.
18440 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
18441 * atimer.h (run_all_atimers): Remove; not exported.
18443 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
18444 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
18445 was inaccessible from Lisp.
18446 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
18447 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
18449 alloc.c: Import and export fewer symbols, and remove unused items.
18450 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
18452 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
18453 it's not optimized away by whole-program optimization.
18454 (message_enable_multibyte, free_misc): Remove.
18455 (catchlist, handlerlist, mark_backtrace):
18456 Declare only if BYTE_MARK_STACK.
18457 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
18458 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
18459 (message_enable_multibyte): Remove decl.
18460 (free_misc, interval_free_list, float_block, float_block_index):
18461 (n_float_blocks, float_free_list, cons_block, cons_block_index):
18462 (cons_free_list, last_marked_index):
18464 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
18465 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
18466 (mark_backtrace): Define only if BYTE_MARK_STACK.
18467 * xdisp.c (message_enable_multibyte): Now static.
18469 Declare Lisp_Object Q* variables to be 'static' if not exported.
18470 This makes it easier for human readers (and static analyzers)
18471 to see whether these variables are used from other modules.
18472 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
18473 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
18474 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
18475 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
18476 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
18477 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
18478 * xmenu.c, xselect.c:
18479 Declare Q* vars static if they are not used in other modules.
18480 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
18481 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
18482 Remove decls of unexported vars.
18483 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
18485 * lisp.h (DEFINE_FUNC): Make sname 'static'.
18487 Make Emacs functions such as Fatom 'static' by default.
18488 This makes it easier for human readers (and static analyzers)
18489 to see whether these functions can be called from other modules.
18490 DEFUN now defines a static function. To make the function external
18491 so that it can be used in other C modules, use the new macro DEFUE.
18492 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
18493 (Finit_image_library):
18494 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
18495 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
18496 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
18497 Remove decls, since these functions are now static.
18498 (Funintern, Fget_internal_run_time): New decls, since these functions
18499 were already external.
18501 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
18502 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
18503 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
18504 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
18505 * keyboard.c, keymap.c, lread.c:
18506 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
18507 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
18508 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
18509 Mark functions with DEFUE instead of DEFUN,
18510 if they are used in other modules.
18511 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
18512 decls for now-static functions.
18513 * buffer.h (Fdelete_overlay): Remove decl.
18514 * callproc.c (Fgetenv_internal): Mark as internal.
18515 * composite.c (Fremove_list_of_text_properties): Remove decl.
18516 (Fcomposition_get_gstring): New forward static decl.
18517 * composite.h (Fcomposite_get_gstring): Remove decl.
18518 * dired.c (Ffile_attributes): New forward static decl.
18519 * doc.c (Fdocumntation_property): New forward static decl.
18520 * eval.c (Ffetch_bytecode): New forward static decl.
18521 (Funintern): Remove extern decl; now in .h file where it belongs.
18522 * fileio.c (Fmake_symbolic_link): New forward static decl.
18523 * image.c (Finit_image_library): New forward static decl.
18524 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
18525 * intervals.h (Fprevious_property_change):
18526 (Fremove_list_of_text_properties): Remove decls.
18527 * keyboard.c (Fthis_command_keys): Remove decl.
18528 (Fcommand_execute): New forward static decl.
18529 * keymap.c (Flookup_key): New forward static decl.
18530 (Fcopy_keymap): Now static.
18531 * keymap.h (Flookup_key): Remove decl.
18532 * process.c (Fget_process): New forward static decl.
18533 (Fprocess_datagram_address): Mark as internal.
18534 * syntax.c (Fsyntax_table_p): New forward static decl.
18535 (skip_chars): Remove duplicate decl.
18536 * textprop.c (Fprevious_property_change): New forward static decl.
18537 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
18539 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
18540 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
18542 * editfns.c (Fformat): Remove unreachable code.
18544 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
18546 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
18549 2011-04-13 Eli Zaretskii <eliz@gnu.org>
18551 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
18552 when at ZV. (Bug#8487)
18554 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
18556 * charset.c (Fclear_charset_maps): Use xfree instead of free.
18558 * keyboard.c (parse_tool_bar_item): Likewise.
18559 * sound.c (sound_cleanup, alsa_close): Likewise.
18560 * termcap.c (tgetent): Likewise.
18561 * xfns.c (x_default_font_parameter): Likewise.
18562 * xsettings.c (read_and_apply_settings): Likewise.
18564 * alloc.c (overrun_check_malloc, overrun_check_realloc)
18565 (overrun_check_free): Protoize.
18567 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
18569 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
18570 since callers should never pass a negative size.
18571 Change the signature to match that of plain 'read' and 'write'; see
18572 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
18573 * lisp.h: Update prototypes of emacs_write and emacs_read.
18575 2011-04-11 Eli Zaretskii <eliz@gnu.org>
18577 * xdisp.c (redisplay_window): Don't try to determine the character
18578 position of the scroll margin if the window start point w->startp
18579 is outside the buffer's accessible region. (Bug#8468)
18581 2011-04-10 Eli Zaretskii <eliz@gnu.org>
18583 Fix write-region and its subroutines for buffers > 2GB.
18584 * fileio.c (a_write, e_write): Modify declaration of arguments and
18585 local variables to support buffers larger than 2GB.
18586 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
18588 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
18589 argument, local variables, and return value.
18591 * lisp.h: Update prototypes of emacs_write and emacs_read.
18593 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
18595 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
18597 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
18599 Fix more problems found by GCC 4.6.0's static checks.
18601 * xdisp.c (vmessage): Use a better test for character truncation.
18603 * charset.c (load_charset_map): <, not <=, for optimization,
18604 and to avoid potential problems with integer overflow.
18605 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
18606 * casetab.c (set_identity, shuffle): Likewise.
18607 * editfns.c (Fformat): Likewise.
18608 * syntax.c (skip_chars): Likewise.
18610 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
18611 This also lets GCC 4.6.0 generate slightly better loop code.
18613 * callint.c (Fcall_interactively): <, not <=, for optimization.
18614 (Fcall_interactively): Count the number of arguments produced,
18615 not the number of arguments given. This is simpler and lets GCC
18616 4.6.0 generate slightly better code.
18618 * ftfont.c: Distingish more carefully between FcChar8 and char.
18619 The previous code passed unsigned char * to a functions like
18620 strlen and xstrcasecmp that expect char *, which does not
18621 conform to the C standard.
18622 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
18623 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
18624 char * when the C standard requires it.
18626 * keyboard.c (read_char): Remove unused var.
18628 * eval.c: Port to Windows vsnprintf (Bug#8435).
18629 Include <limits.h>.
18630 (SIZE_MAX): Define if the headers do not.
18631 (verror): Do not give up if vsnprintf returns a negative count.
18632 Instead, grow the buffer. This ports to Windows vsnprintf, which
18633 does not conform to C99. Problem reported by Eli Zaretskii.
18634 Also, simplify the allocation scheme, by avoiding the need for
18635 calling realloc, and removing the ALLOCATED variable.
18637 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
18639 Remove invocations of doprnt, as Emacs now uses vsnprintf.
18640 But keep the doprint source code for now, as we might revamp it
18641 and use it again (Bug#8435).
18642 * lisp.h (doprnt): Remove.
18643 * Makefile.in (base_obj): Remove doprnt.o.
18644 * deps.mk (doprnt.o): Remove.
18646 error: Print 32- and 64-bit integers portably (Bug#8435).
18647 Without this change, on typical 64-bit hosts error ("...%d...", N)
18648 was used to print both 32- and 64-bit integers N, which relied on
18649 undefined behavior.
18650 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
18651 * lisp.h (error, verror): Mark as printf-like functions.
18652 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
18653 Report overflow in size calculations when allocating printf buffer.
18654 Do not truncate output string at its first null byte.
18655 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
18656 Truncate the output at a character boundary, since vsnprintf does not
18658 * charset.c (check_iso_charset_parameter): Convert internal
18659 character to string before calling 'error', since %c now has the
18661 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
18662 overflow when computing char to be passed to 'error'. Do not
18663 pass Lisp_Object to 'error'; pass the integer instead.
18664 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
18665 formatted with plain %d.
18667 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
18669 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
18671 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
18673 * xterm.c (x_catch_errors): Remove duplicate declaration.
18675 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
18677 * xdisp.c, lisp.h (message_nolog): Remove; unused.
18679 2011-04-10 Jim Meyering <meyering@redhat.com>
18681 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
18682 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
18683 return ssize_t not "int", and use size_t as the buffer length.
18684 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
18685 * gnutls.h: Update declarations.
18686 * process.c (read_process_output): Use ssize_t, to match.
18687 (send_process): Likewise.
18689 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18691 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
18693 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18695 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
18696 Use unsigned char, to match FcChar8 type definition.
18698 * xterm.c (handle_one_xevent):
18699 * xmenu.c (create_and_show_popup_menu):
18700 * xselect.c (x_decline_selection_request)
18701 (x_reply_selection_request): Avoid type-punned deref of X events.
18703 2011-04-09 Eli Zaretskii <eliz@gnu.org>
18705 Fix some uses of `int' instead of EMACS_INT.
18706 * search.c (string_match_1, fast_string_match)
18707 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
18708 (scan_buffer, find_next_newline_no_quit)
18709 (find_before_next_newline, search_command, Freplace_match)
18710 (Fmatch_data): Make some `int' variables be EMACS_INT.
18712 * xdisp.c (display_count_lines): 3rd argument and return value now
18713 EMACS_INT. All callers changed.
18714 (pint2hrstr): Last argument is now EMACS_INT.
18716 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
18717 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
18718 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
18719 (decode_coding_utf_16, decode_coding_emacs_mule)
18720 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
18721 (decode_coding_ccl, decode_coding_charset)
18722 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
18723 (decode_coding_iso_2022, decode_coding_emacs_mule)
18724 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
18725 <char_offset, last_offset>: Declare EMACS_INT.
18726 (encode_coding_utf_8, encode_coding_utf_16)
18727 (encode_coding_emacs_mule, encode_invocation_designation)
18728 (encode_designation_at_bol, encode_coding_iso_2022)
18729 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
18730 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
18732 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
18733 (encode_invocation_designation): Last argument P_NCHARS is now
18735 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
18736 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
18738 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
18741 * ccl.c (Fccl_execute_on_string): Declare some variables
18744 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
18746 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
18748 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
18750 * process.c (Fformat_network_address): Doc fix.
18752 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
18754 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
18756 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
18758 * keyboard.c (read_char): Call Lisp function help-form-show,
18759 instead of using internal_with_output_to_temp_buffer.
18760 (Qhelp_form_show): New var.
18761 (syms_of_keyboard): Use DEFSYM macro.
18763 * print.c (internal_with_output_to_temp_buffer): Function deleted.
18765 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
18767 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
18769 * process.c (Flist_processes): Remove to Lisp.
18770 (list_processes_1): Delete.
18772 2011-04-06 Eli Zaretskii <eliz@gnu.org>
18774 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
18776 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
18778 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
18780 Fix more problems found by GCC 4.6.0's static checks.
18782 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
18784 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
18786 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
18788 * xdisp.c (vmessage): Mark as a printf-like function.
18790 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
18792 * sound.c (sound_warning): Don't crash if arg contains a printf format.
18794 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
18795 printf-like functions.
18796 (tiff_load): Add casts to remove these marks before passing them
18797 to system-supplied API.
18799 * eval.c (Fsignal): Remove excess argument to 'fatal'.
18801 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
18802 This avoids several warnings with gcc -Wstrict-overflow.
18803 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
18804 directly, rather than having caller test rule sign. This avoids
18805 some unnecessary tests.
18806 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
18807 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
18808 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
18810 * xfont.c (xfont_text_extents): Remove var that was set but not used.
18811 (xfont_open): Avoid unnecessary tests.
18813 * composite.c (composition_gstring_put_cache): Use unsigned integer.
18815 * composite.h, composite.c (composition_gstring_put_cache):
18816 Use EMACS_INT, not int, for length.
18818 * composite.h (COMPOSITION_DECODE_REFS): New macro,
18819 breaking out part of COMPOSITION_DECODE_RULE.
18820 (COMPOSITION_DECODE_RULE): Use it.
18821 * composite.c (get_composition_id): Remove unused local vars,
18822 by using the new macro.
18824 * textprop.c (set_text_properties_1): Change while to do-while,
18825 since the condition is always true at first.
18827 * intervals.c (graft_intervals_into_buffer): Mark var as used.
18828 (interval_deletion_adjustment): Return unsigned value.
18831 * process.c (list_processes_1, create_pty, read_process_output):
18832 (exec_sentinel): Remove vars that were set but not used.
18833 (create_pty): Remove unnecessary "volatile"s.
18834 (Fnetwork_interface_info): Avoid possibility of int overflow.
18835 (read_process_output): Do adaptive read buffering even if carryover.
18836 (read_process_output): Simplify nbytes computation if buffered.
18838 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
18840 * syntax.c (scan_words): Remove var that was set but not used.
18841 (update_syntax_table): Use unsigned instead of int.
18843 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
18844 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
18845 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
18847 * print.c (print_error_message): Avoid int overflow.
18849 * font.c (font_list_entities): Redo for clarity,
18850 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
18852 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
18853 (font_score): Avoid potential overflow in diff calculation.
18855 * fns.c (substring_both): Remove var that is set but not used.
18856 (sxhash): Redo loop for clarity and to avoid wraparound warning.
18858 * eval.c (funcall_lambda): Rename local to avoid shadowing.
18860 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
18861 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
18862 can always succeed if overflow has undefined behavior.
18864 * search.c (boyer_moore, wordify): Remove vars set but not used.
18865 (wordify): Omit three unnecessary tests.
18867 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
18868 All callers changed. This avoids the need for an unused var.
18870 * casefiddle.c (casify_region): Remove var that is set but not used.
18872 * dired.c (file_name_completion): Remove var that is set but not used.
18874 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
18876 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
18877 (Finsert_file_contents): Remove unnecessary code checking fd.
18879 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
18880 Check for integer overflow on size calculations.
18882 * buffer.c (Fprevious_overlay_change): Remove var that is set
18885 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
18886 Remove vars that are set but not used.
18887 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
18888 (timer_check_2): Mark vars as initialized.
18890 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
18892 * image.c (lookup_image): Remove var that is set but not used.
18893 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
18895 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
18896 that are set but not used.
18898 * xfns.c (make_invisible_cursor): Don't return garbage
18899 if XCreateBitmapFromData fails (Bug#8410).
18901 * xselect.c (x_get_local_selection, x_handle_property_notify):
18902 Remove vars that are set but not used.
18904 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
18905 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
18907 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
18908 Remove var that is set but not used.
18909 (scroll_bar_windows_size): Now size_t, not int.
18910 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
18911 Check for overflow.
18913 * xfaces.c (realize_named_face): Remove vars that are set but not used.
18914 (map_tty_color) [!defined MSDOS]: Likewise.
18916 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
18918 * coding.c: Remove vars that are set but not used.
18919 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
18920 All callers changed.
18921 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
18922 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
18923 (decode_coding_charset): Remove vars that are set but not used.
18925 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
18926 that is set but not used.
18928 * print.c (print_object): Remove var that is set but not used.
18930 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
18931 The gnulib version avoids calling malloc in the usual case,
18932 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
18933 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
18934 * filelock.c (current_lock_owner): Likewise.
18935 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
18936 * sysdep.c: Include allocator.h, careadlinkat.h.
18937 (emacs_no_realloc_allocator): New static constant.
18938 (emacs_readlink): New function.
18939 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
18940 ../lib/careadlinkat.h.
18942 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
18944 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
18945 first non-nil return value).
18947 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
18949 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
18950 if not defined (Bug#8403).
18952 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18954 * xdisp.c (display_count_lines): Remove parameter `start',
18955 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18956 (get_char_face_and_encoding): Remove parameter `multibyte_p',
18957 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18958 (fill_stretch_glyph_string): Remove parameters `row' and `area',
18959 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
18960 and thereabouts. All callers changed.
18961 (get_per_char_metric): Remove parameter `f', unused since
18962 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18964 2011-04-02 Jim Meyering <meyering@redhat.com>
18966 do not dereference NULL upon failed strdup
18967 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
18968 (ns_get_family): Likewise.
18970 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18972 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
18974 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
18976 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
18979 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
18981 Add lexical binding.
18983 * window.c (Ftemp_output_buffer_show): New fun.
18984 (Fsave_window_excursion):
18985 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
18987 * lread.c (lisp_file_lexically_bound_p): New function.
18988 (Fload): Bind Qlexical_binding.
18989 (readevalloop): Remove `evalfun' arg.
18990 Bind Qinternal_interpreter_environment.
18991 (Feval_buffer): Bind Qlexical_binding.
18992 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
18994 (syms_of_lread): Declare `lexical-binding'.
18996 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
18998 * keyboard.c (eval_dyn): New fun.
18999 (menu_item_eval_property): Use it.
19001 * image.c (parse_image_spec): Use Ffunctionp.
19003 * fns.c (concat, mapcar1): Accept byte-code-functions.
19005 * eval.c (Fsetq): Handle lexical vars.
19006 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
19007 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
19008 (FletX, Flet): Obey lexical binding.
19009 (Fcommandp): Handle closures.
19010 (Feval): New `lexical' arg.
19011 (eval_sub): New function extracted from Feval. Use it almost
19012 everywhere where Feval was used. Look up vars in lexical env.
19014 (Ffunctionp): Move from subr.el.
19015 (Ffuncall): Handle closures.
19016 (apply_lambda): Remove `eval_flags'.
19017 (funcall_lambda): Handle closures and new byte-code-functions.
19018 (Fspecial_variable_p): New function.
19019 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
19020 but without exporting it to Lisp.
19022 * doc.c (Fdocumentation, store_function_docstring):
19023 * data.c (Finteractive_form): Handle closures.
19025 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
19028 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
19030 (exec_byte_code): New function extracted from Fbyte_code to handle new
19031 calling convention for byte-code-functions. Add new byte-codes.
19033 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
19035 * alloc.c (Fmake_symbol): Init new `declared_special' field.
19037 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
19039 * xdisp.c (redisplay_internal): Fix prototype.
19041 2011-03-31 Eli Zaretskii <eliz@gnu.org>
19043 * xdisp.c (SCROLL_LIMIT): New macro.
19044 (try_scrolling): Use it when setting scroll_limit.
19045 Limit scrolling to 100 screen lines.
19046 (redisplay_window): Even when falling back on "recentering",
19047 position point in the window according to scroll-conservatively,
19048 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
19050 (try_scrolling): When point is above the window, allow searching
19051 as far as scroll_max, or one screenful, to compute vertical
19052 distance from PT to the scroll margin position. This prevents
19053 try_scrolling from unnecessarily failing when
19054 scroll-conservatively is set to a value slightly larger than the
19055 window height. Clean up the case of PT below the margin at bottom
19056 of window: scroll_max can no longer be INT_MAX. When aggressive
19057 scrolling is in use, don't let point enter the opposite scroll
19058 margin as result of the scroll.
19059 (syms_of_xdisp) <scroll-conservatively>: Document the
19060 threshold of 100 lines for never-recentering scrolling.
19062 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
19064 * dispextern.h (move_it_by_lines):
19065 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
19066 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
19067 (message_log_check_duplicate): Remove parameters `prev_bol' and
19068 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
19069 (redisplay_internal): Remove parameter `preserve_echo_area',
19070 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
19072 * indent.c (Fvertical_motion):
19073 * window.c (window_scroll_pixel_based, Frecenter):
19074 Don't pass `need_y_p' to `move_it_by_lines'.
19076 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
19078 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
19079 steal a few bits to be more compact.
19080 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
19081 Remove unneeded casts.
19083 * bytecode.c (Fbyte_code): CAR and CDR can GC.
19085 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
19087 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
19088 binding" message (bug#7967).
19090 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
19092 Fix more problems found by GCC 4.6.0's static checks.
19094 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
19095 Remove unused local var.
19097 * editfns.c (Fmessage_box): Remove unused local var.
19099 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
19100 (note_mode_line_or_margin_highlight, note_mouse_highlight):
19101 Omit unused local vars.
19102 * window.c (shrink_windows): Omit unused local var.
19103 * menu.c (digest_single_submenu): Omit unused local var.
19104 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
19105 Omit unused local var.
19107 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
19108 Don't assume string length fits in int.
19109 (keyremap_step, read_key_sequence): Use size_t for sizes.
19110 (read_key_sequence): Don't check last_real_key_start redundantly.
19112 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
19113 instead of alloca (Bug#8344).
19115 * eval.c (Fbacktrace): Don't assume nargs fits in int.
19116 (Fbacktrace_frame): Don't assume nframes fits in int.
19118 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
19120 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
19123 * term.c (produce_glyphless_glyph): Remove unnecessary test.
19125 * cm.c (calccost): Turn while-do into do-while, for clarity.
19127 * keyboard.c (syms_of_keyboard): Use the same style as later
19128 in this function when indexing through an array. This also
19129 works around GCC bug 48267.
19131 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
19133 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
19135 * chartab.c (sub_char_table_ref_and_range): Redo for slight
19136 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
19138 * keyboard.c, keyboard.h (num_input_events): Now size_t.
19139 This avoids undefined behavior on integer overflow, and is a bit
19140 more convenient anyway since it is compared to a size_t variable.
19142 Variadic C functions now count arguments with size_t, not int.
19143 This avoids an unnecessary limitation on 64-bit machines, which
19144 caused (substring ...) to crash on large vectors (Bug#8344).
19145 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
19146 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
19147 All variadic functions and their callers changed accordingly.
19148 (struct gcpro.nvars): Now size_t, not int. All uses changed.
19149 * data.c (arith_driver, float_arith_driver): Likewise.
19150 * editfns.c (general_insert_function): Likewise.
19151 * eval.c (struct backtrace.nargs, interactive_p)
19152 (internal_condition_case_n, run_hook_with_args, apply_lambda)
19153 (funcall_lambda, mark_backtrace): Likewise.
19154 * fns.c (concat): Likewise.
19155 * frame.c (x_set_frame_parameters): Likewise.
19156 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
19157 0 if not found, not -1. All callers changed.
19159 * alloc.c (garbage_collect): Don't assume stack size fits in int.
19160 (stack_copy_size): Now size_t, not int.
19161 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
19163 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
19165 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
19166 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
19167 All callers changed.
19169 * lisp.h (multibyte_char_to_unibyte):
19170 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
19171 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
19172 * character.h (CHAR_TO_BYTE8):
19173 * cmds.c (internal_self_insert):
19174 * editfns.c (general_insert_function):
19175 * keymap.c (push_key_description):
19176 * search.c (Freplace_match):
19177 * xdisp.c (message_dolog, set_message_1): All callers changed.
19179 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
19181 * keyboard.c (safe_run_hook_funcall): New function.
19182 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
19183 don't set the hook to nil, but remove the offending function instead.
19184 (Qcommand_hook_internal): Remove, unused.
19185 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
19186 Vcommand_hook_internal.
19188 * eval.c (enum run_hooks_condition): Remove.
19189 (funcall_nil, funcall_not): New functions.
19190 (run_hook_with_args): Call each function through a `funcall' argument.
19191 Remove `cond' argument, now redundant.
19192 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
19193 (Frun_hook_with_args_until_failure): Adjust accordingly.
19194 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
19196 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
19198 * dispextern.h (string_buffer_position): Remove declaration.
19200 * print.c (strout): Remove parameter `multibyte', unused since
19201 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
19203 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
19204 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
19205 All callers changed.
19207 * w32.c (_wsa_errlist): Use braces for struct initializers.
19209 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
19210 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
19211 All callers changed.
19212 (string_buffer_position): Likewise. Also, make static (it's never
19213 used outside xdisp.c).
19214 (cursor_row_p): Remove parameter `w', unused since
19215 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
19216 (decode_mode_spec): Remove parameter `precision', introduced during
19217 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
19218 All callers changed.
19220 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
19222 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
19224 2011-03-27 Anders Lindgren <andlind@gmail.com>
19226 * nsterm.m (ns_menu_bar_is_hidden): New variable.
19227 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
19228 (ns_update_auto_hide_menu_bar): New functions.
19229 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
19230 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
19231 ns_constrain_all_frames.
19232 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
19233 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
19235 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
19237 * nsmenu.m (runDialogAt): Remove argument to timer_check.
19239 2011-03-27 Glenn Morris <rgm@gnu.org>
19241 * syssignal.h: Replace RETSIGTYPE with void.
19242 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
19243 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
19244 Replace SIGTYPE with void everywhere.
19245 * s/usg5-4-common.h (SIGTYPE): Remove definition.
19246 * s/template.h (SIGTYPE): Remove commented out definition.
19248 2011-03-26 Eli Zaretskii <eliz@gnu.org>
19250 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
19251 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
19253 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
19255 * w32.c (read_unc_volume): Use parameter `henum', instead of
19256 global variable `wget_enum_handle'.
19258 * keymap.c (describe_vector): Remove parameters `indices' and
19259 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
19260 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
19262 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
19264 * keyboard.c (timer_check): Remove parameter `do_it_now',
19265 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
19266 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
19267 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
19269 * keyboard.c (read_char):
19270 * w32menu.c (w32_menu_display_help):
19271 * xmenu.c (show_help_event, menu_help_callback):
19272 Adjust calls to `show_help_echo'.
19274 * gtkutil.c (xg_maybe_add_timer):
19275 * keyboard.c (readable_events):
19276 * process.c (wait_reading_process_output):
19277 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
19279 * insdel.c (adjust_markers_gap_motion):
19280 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
19281 (gap_left, gap_right): Don't call it.
19283 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
19285 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
19286 incurred during fontification.
19288 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
19290 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
19291 (DEFVAR_PER_BUFFER): Don't pass it.
19293 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
19294 (scrolling_window): Don't pass it.
19296 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
19298 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
19300 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
19302 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
19303 of variables specific to SELinux and computation of `encoded_absname'.
19305 * image.c (XPutPixel): Remove unused variable `height'.
19307 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
19309 * unexw32.c (get_section_info): Remove unused variable `section'.
19311 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
19312 (system_process_attributes): Remove unused variable `sess'.
19313 (sys_read): Remove unused variable `err'.
19315 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
19316 (w32_wnd_proc): Remove unused variable `isdead'.
19317 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
19318 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
19319 (x_create_tip_frame): Remove unused variable `tem'.
19321 * w32inevt.c (w32_console_read_socket):
19322 Remove unused variable `no_events'.
19324 * w32term.c (x_draw_composite_glyph_string_foreground):
19325 Remove unused variable `width'.
19327 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
19329 * w32term.c (x_set_glyph_string_clipping):
19330 Don't pass uninitialized region to CombineRgn.
19332 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
19334 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
19335 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
19336 (Fx_close_connection): Remove unused variable `i'.
19338 * w32font.c (w32font_draw): Return number of glyphs.
19339 (w32font_open_internal): Remove unused variable `i'.
19340 (w32font_driver): Add missing initializer.
19342 * w32menu.c (utf8to16): Remove unused variable `utf16'.
19343 (fill_in_menu): Remove unused variable `items_added'.
19345 * w32term.c (last_mouse_press_frame): Remove static global variable.
19346 (w32_clip_to_row): Remove unused variable `f'.
19347 (x_delete_terminal): Remove unused variable `i'.
19349 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
19350 (NOTHING): Remove unused static global variable.
19351 (uniscribe_check_otf): Remove unused variable `table'.
19352 (uniscribe_font_driver): Add missing initializers.
19354 2011-03-23 Julien Danjou <julien@danjou.info>
19356 * term.c (Fsuspend_tty, Fresume_tty):
19357 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
19358 * window.c (temp_output_buffer_show):
19359 * insdel.c (signal_before_change):
19360 * frame.c (Fhandle_switch_frame):
19361 * fileio.c (Fdo_auto_save):
19362 * emacs.c (Fkill_emacs):
19363 * editfns.c (save_excursion_restore):
19364 * cmds.c (internal_self_insert):
19365 * callint.c (Fcall_interactively):
19366 * buffer.c (Fkill_all_local_variables):
19367 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
19369 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
19370 unconditionally since it does the check itself.
19372 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
19374 Fix more problems found by GCC 4.5.2's static checks.
19376 * coding.c (encode_coding_raw_text): Avoid unnecessary test
19377 the first time through the loop, since we know p0 < p1 then.
19378 This also avoids a gcc -Wstrict-overflow warning.
19380 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
19381 leading to a memory leak, possible in functions like
19382 load_charset_map_from_file that can allocate an unbounded number
19383 of objects (Bug#8318).
19385 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
19386 that could (at least in theory) be that large.
19388 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
19389 This is less likely to overflow, and avoids undefined behavior if
19390 overflow does occur. All callers changed. Use strtoul to scan
19391 for the unsigned long integer.
19392 (pint2hrstr): Simplify and tune code slightly.
19393 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
19395 * scroll.c (do_scrolling): Work around GCC bug 48228.
19396 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
19398 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
19399 This also avoids a warning with gcc -Wstrict-overflow.
19400 (validate_x_resource_name): Simplify count usage.
19401 This also avoids a warning with gcc -Wstrict-overflow.
19403 * fileio.c (Fcopy_file): Report error if fchown or fchmod
19406 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
19408 * process.c (Fmake_network_process): Use socklen_t, not int,
19409 where POSIX says socklen_t is required in portable programs.
19410 This fixes a porting bug on hosts like 64-bit HP-UX, where
19411 socklen_t is wider than int (Bug#8277).
19412 (Fmake_network_process, server_accept_connection):
19413 (wait_reading_process_output, read_process_output):
19416 * process.c: Rename or move locals to avoid shadowing.
19417 (list_processes_1, Fmake_network_process):
19418 (read_process_output_error_handler, exec_sentinel_error_handler):
19419 Rename or move locals.
19420 (Fmake_network_process): Define label "retry_connect" only if needed.
19421 (Fnetwork_interface_info): Fix pointer signedness.
19422 (process_send_signal): Add cast to avoid pointer signedness problem.
19423 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
19424 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
19426 Make tparam.h and terminfo.c consistent.
19427 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
19428 Include tparam.h instead, since it declares them.
19429 * cm.h (PC): Remove extern decl; tparam.h now does this.
19430 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
19431 * terminfo.c: Include tparam.h, to check interfaces.
19432 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
19433 (tparam): Adjust signature to match interface in tparam.h;
19434 this removes some undefined behavior. Check that outstring and len
19435 are zero, which they always are with Emacs.
19436 * tparam.h (PC, BC, UP): New extern decls.
19438 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
19439 (xftfont_open): Rename locals to avoid shadowing.
19441 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
19442 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
19443 (OTF_TAG_SYM): Omit macro if not needed.
19444 (ftfont_list): Remove unused local.
19445 (get_adstyle_property, ftfont_pattern_entity):
19446 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
19447 Rename locals to avoid shadowing.
19449 * xfont.c (xfont_list_family): Mark var as initialized.
19451 * xml.c (make_dom): Now static.
19453 * composite.c (composition_compute_stop_pos): Rename local to
19455 (composition_reseat_it): Remove unused locals.
19456 (find_automatic_composition, composition_adjust_point): Likewise.
19457 (composition_update_it): Mark var as initialized.
19458 (find_automatic_composition): Mark vars as initialized,
19459 with a FIXME (Bug#8290).
19461 character.h: Rename locals to avoid shadowing.
19462 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
19463 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
19464 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
19465 (BUF_DEC_POS): Be more systematic about renaming local temporaries
19466 to avoid shadowing.
19468 * textprop.c (property_change_between_p): Remove; unused.
19470 * intervals.c (interval_start_pos): Now static.
19472 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
19474 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
19475 Rename locals to avoid shadowing.
19477 * sound.c (wav_play, au_play, Fplay_sound_internal):
19478 Fix pointer signedness.
19479 (alsa_choose_format): Remove unused local var.
19480 (wav_play): Initialize a variable to 0, to prevent undefined
19481 behavior (Bug#8278).
19483 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
19485 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
19487 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
19488 clobbering (Bug#8298).
19489 * sysdep.c (sys_subshell): Likewise.
19490 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
19492 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
19493 This should get cleaned up, so that child_setup has the
19494 same signature on all platforms.
19496 * callproc.c (call_process_cleanup): Now static.
19497 (relocate_fd): Rename locals to avoid shadowing.
19499 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
19501 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
19502 not to be necessary, and produces flickering.
19504 2011-03-20 Glenn Morris <rgm@gnu.org>
19506 * config.in: Remove file.
19508 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
19510 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
19511 are now in src/globals.h.
19512 (syms_of_minibuf): Remove spurious & from previous change.
19514 2011-03-20 Leo Liu <sdl.web@gmail.com>
19516 * minibuf.c (completing-read-function): New variable.
19517 (completing-read-default): Rename from completing-read.
19518 (completing-read): Call completing-read-function.
19520 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
19522 * xfaces.c (Fx_load_color_file):
19523 Read color file from absolute filename (bug#8250).
19525 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
19527 * makefile.w32-in: Update dependencies.
19529 2011-03-17 Eli Zaretskii <eliz@gnu.org>
19531 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
19533 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
19535 Fix more problems found by GCC 4.5.2's static checks.
19537 * process.c (make_serial_process_unwind, send_process_trap):
19538 (sigchld_handler): Now static.
19540 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
19541 That way, the code declares only the vars that it needs.
19542 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
19543 * s/cygwin.h (PTY_ITERATION): Likewise.
19544 * s/darwin.h (PTY_ITERATION): Likewise.
19545 * s/gnu-linux.h (PTY_ITERATION): Likewise.
19547 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
19548 * process.c (allocate_pty): Don't declare stb unless it's needed.
19550 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
19551 (CONSTANTLIM): Remove; unused.
19552 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
19553 Define only if needed.
19555 * unexelf.c (unexec): Name an expression,
19556 to avoid gcc -Wbad-function-cast warning.
19557 Use a different way to cause a compilation error if anyone uses
19558 n rather than nn, a way that does not involve shadowing.
19559 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
19561 * deps.mk (unexalpha.o): Remove; unused.
19563 New file unexec.h, the (simple) interface for unexec (Bug#8267).
19564 * unexec.h: New file.
19565 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
19566 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
19567 Depend on unexec.h.
19568 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
19569 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
19570 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
19571 Change as necessary to match prototype in unexec.h.
19573 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
19575 (back_comment, skip_chars): Mark vars as initialized.
19577 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
19578 Rename locals to avoid shadowing.
19580 * lread.c (read1): Rewrite so as not to use empty "else".
19581 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
19583 * print.c (Fredirect_debugging_output): Fix pointer signedess.
19585 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
19586 warning when compiling print.c.
19588 * font.c (font_unparse_fcname): Abort in an "impossible" situation
19589 instead of using an uninitialized var.
19590 (font_sort_entities): Mark var as initialized.
19592 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
19594 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
19595 pointers to constants.
19596 (font_parse_fcname): Remove unused vars.
19597 (font_delete_unmatched): Now static.
19598 (font_get_spec): Remove; unused.
19599 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
19600 (font_update_drivers, Ffont_get_glyphs, font_add_log):
19601 Rename or move locals to avoid shadowing.
19603 * fns.c (require_nesting_list, require_unwind): Now static.
19604 (Ffillarray): Rename locals to avoid shadowing.
19606 * floatfns.c (domain_error2): Define only if needed.
19607 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
19609 * alloc.c (mark_backtrace): Move decl from here ...
19610 * lisp.h: ... to here, so that it can be checked.
19612 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
19613 (Fdefvar): Rewrite so as not to use empty "else".
19614 (lisp_indirect_variable): Name an expression,
19615 to avoid gcc -Wbad-function-cast warning.
19616 (Fdefvar): Rename locals to avoid shadowing.
19618 * callint.c (quotify_arg, quotify_args): Now static.
19619 (Fcall_interactively): Rename locals to avoid shadowing.
19620 Use const pointer when appropriate.
19622 * lisp.h (get_system_name, get_operating_system_release):
19623 Move decls here, to check interfaces.
19624 * process.c (get_operating_system_release): Move decl to lisp.h.
19625 * xrdb.c (get_system_name): Likewise.
19626 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
19627 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
19628 some of which prompt warnings from gcc -Wbad-function-cast.
19629 (Fformat_time_string, Fencode_time, Finsert_char):
19630 (Ftranslate_region_internal, Fformat):
19631 Rename or remove local vars to avoid shadowing.
19632 (Ftranslate_region_internal): Mark var as initialized.
19634 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
19637 * lisp.h (eassert): Check that the argument compiles, even if
19638 ENABLE_CHECKING is not defined.
19640 * data.c (Findirect_variable): Name an expression, to avoid
19641 gcc -Wbad-function-cast warning.
19642 (default_value, arithcompare, arith_driver, arith_error): Now static.
19643 (store_symval_forwarding): Rename local to avoid shadowing.
19644 (Fmake_variable_buffer_local, Fmake_local_variable):
19645 Mark variables as initialized.
19646 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
19648 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
19649 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
19650 Rename locals to avoid shadowing.
19651 (mark_stack): Move local variables into the #ifdef region where
19653 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
19654 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
19656 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
19657 (GC_STRING_CHARS): Remove; not used.
19658 (Fmemory_limit): Cast sbrk's returned value to char *.
19660 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
19661 avoids undefined behavior in theory.
19663 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
19665 Use functions, not macros, for up- and down-casing (Bug#8254).
19666 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19667 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
19668 to use the following functions instead of these macros.
19669 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
19670 EMACS_INT, since callers assume the returned value fits in int.
19671 (upcase1): Likewise, for UPCASE_TABLE.
19672 (uppercasep, lowercasep, upcase): New static inline functions.
19673 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
19674 the race-condition problem in the old DOWNCASE.
19676 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
19677 Rename locals to avoid shadowing.
19678 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
19679 (regex_compile, re_search_2, re_match_2_internal):
19680 Remove unused local vars.
19681 (FREE_VAR): Rewrite so as not to use empty "else",
19682 which gcc can warn about.
19683 (regex_compile, re_match_2_internal): Mark locals as initialized.
19684 (RETALLOC_IF): Define only if needed.
19685 (WORDCHAR_P): Likewise. This one is never needed, but is used
19686 only in a comment talking about a compiler bug, so put inside
19687 the #if 0 of that comment.
19688 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
19689 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
19692 * search.c (boyer_moore): Rename locals to avoid shadowing.
19693 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
19694 (PREV_CHAR_BOUNDARY): Likewise.
19696 * search.c (simple_search): Remove unused var.
19698 * dired.c (compile_pattern): Move decl from here ...
19699 * lisp.h: ... to here, so that it can be checked.
19700 (struct re_registers): New forward decl.
19702 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
19704 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
19706 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
19707 Rename locals to avoid shadowing.
19708 (Fvertical_motion): Mark locals as initialized.
19710 * casefiddle.c (casify_object, casify_region): Now static.
19711 (casify_region): Mark local as initialized.
19713 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
19715 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
19716 New macros, so that the caller can use some names other than
19717 gcpro1, gcpro2, etc.
19718 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
19720 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
19721 argument, for consistency with GCPRO2_VAR, etc: it is now the
19722 prefix of the variable, not the variable itself. All uses
19724 * dired.c (directory_files_internal, file_name_completion):
19725 Rename locals to avoid shadowing.
19727 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
19728 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
19729 dired.c's scmp function, had undefined behavior.
19730 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19731 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
19732 * buffer.h: ... to here, because these macros use current_buffer,
19733 and the new implementation with inline functions needs to have
19734 current_buffer in scope now, rather than later when the macros
19736 (downcase, upcase1): New static inline functions.
19737 (DOWNCASE, UPCASE1): Reimplement using these functions.
19738 This avoids undefined behavior in expressions like
19739 DOWNCASE (x) == DOWNCASE (y), which previously suffered
19740 from race conditions in accessing the global variables
19741 case_temp1 and case_temp2.
19742 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
19743 * lisp.h (case_temp1, case_temp2): Remove their decls.
19744 * character.h (ASCII_CHAR_P): Move from here ...
19745 * lisp.h: ... to here, so that the inline functions mentioned
19746 above can use them.
19748 * dired.c (directory_files_internal_unwind): Now static.
19750 * fileio.c (file_name_as_directory, directory_file_name):
19751 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
19753 (file_name_as_directory): Use const pointers when appropriate.
19754 (Fexpand_file_name): Likewise. In particular, newdir might
19755 point at constant storage, so make it a const pointer.
19756 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
19757 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
19759 (Fset_file_times, Finsert_file_contents, auto_save_error):
19760 Rename locals to avoid shadowing.
19762 * minibuf.c (choose_minibuf_frame_1): Now static.
19763 (Ftry_completion, Fall_completions): Rename or remove locals
19764 to avoid shadowing.
19766 * marker.c (bytepos_to_charpos): Remove; unused.
19768 * lisp.h (verify_bytepos, count_markers): New decls,
19769 so that gcc does not warn that these functions aren't declared.
19771 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
19772 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
19773 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
19774 (copy_text): Remove unused local var.
19776 * filelock.c (within_one_second): Now static.
19777 (lock_file_1): Rename local to avoid shadowing.
19779 * buffer.c (fix_overlays_before): Mark locals as initialized.
19780 (fix_start_end_in_overlays): Likewise. This function should be
19781 simplified by using pointers-to-pointers, but that's a different
19783 (switch_to_buffer_1): Now static.
19784 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
19785 (report_overlay_modification): Rename locals to avoid shadowing.
19787 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
19788 Fix pointer signedness issue.
19789 (sys_subshell): Mark local as volatile if checking for lint,
19790 to suppress a gcc -Wclobbered warning that does not seem to be right.
19791 (MAXPATHLEN): Define only if needed.
19793 * process.c (serial_open, serial_configure): Move decls from here ...
19794 * systty.h: ... to here, so that they can be checked.
19796 * fns.c (get_random, seed_random): Move extern decls from here ...
19797 * lisp.h: ... to here, so that they can be checked.
19799 * sysdep.c (reset_io): Now static.
19800 (wait_for_termination_signal): Remove; unused.
19802 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
19803 (copy_keymap_item, append_key, push_text_char_description):
19805 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
19806 (DENSE_TABLE_SIZE): Remove; unused.
19807 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
19808 (describe_map_tree):
19809 Rename locals to avoid shadowing.
19811 * keyboard.c: Declare functions static if they are not used elsewhere.
19812 (echo_char, echo_dash, cmd_error, top_level_2):
19813 (poll_for_input, handle_async_input): Now static.
19814 (read_char, kbd_buffer_get_event, make_lispy_position):
19815 (make_lispy_event, make_lispy_movement, apply_modifiers):
19816 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
19817 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
19818 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
19819 (read_key_sequence, read_char): Mark locals as initialized.
19820 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
19822 * keyboard.h (make_ctrl_char): New decl.
19823 (mark_kboards): Move decl here ...
19824 * alloc.c (mark_kboards): ... from here.
19826 * lisp.h (force_auto_save_soon): New decl.
19828 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
19829 (DEFINE_DUMMY_FUNCTION): New macro.
19830 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
19832 (main): Add casts to avoid warnings
19833 if GCC considers string literals to be constants.
19835 * lisp.h (fatal_error_signal): Add decl, since it's exported.
19837 * dbusbind.c: Pointer signedness fixes.
19838 (xd_signature, xd_append_arg, xd_initialize):
19839 (Fdbus_call_method, Fdbus_call_method_asynchronously):
19840 (Fdbus_method_return_internal, Fdbus_method_error_internal):
19841 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
19842 (Fdbus_register_signal): Use SSDATA when the context wants char *.
19844 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
19845 if GCC considers string literals to be constants.
19846 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
19848 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
19850 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
19851 (print_preprocess, print_object): New macro to fix last change.
19853 * print.c (print_preprocess): Don't forget font objects.
19855 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
19857 * emacs.c (USAGE3): Doc fixes.
19859 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
19861 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
19864 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
19866 * lisp.h (VWindow_system, Qfile_name_history):
19867 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
19868 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
19869 (w32_system_caret_x, w32_system_caret_y): Declare extern.
19871 * w32select.c: Don't #include "keyboard.h".
19872 (run_protected): Add extern declaration for waiting_for_input.
19874 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
19875 * w32console.c (detect_input_pending, read_input_pending)
19876 (encode_terminal_code):
19877 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
19878 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
19879 (w32_system_caret_y, Qfile_name_history):
19880 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
19881 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
19882 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
19883 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
19884 * w32proc.c (Qlocal, report_file_error):
19885 * w32term.c (Vwindow_system, updating_frame):
19886 * w32uniscribe.c (initialized, uniscribe_font_driver):
19887 Remove unneeded extern declarations.
19889 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
19891 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
19893 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
19895 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
19896 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
19897 These macros can no longer be used for assignment.
19899 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
19900 Assign struct members directly, instead of using BUF_BEGV etc.
19901 (record_buffer_markers, fetch_buffer_markers): New functions for
19902 recording and fetching special buffer markers.
19903 (set_buffer_internal_1, set_buffer_temp): Use them.
19905 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
19907 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
19909 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
19910 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
19912 * xdisp.c (hscroll_window_tree):
19913 (reconsider_clip_changes): Use PT instead of BUF_PT.
19915 2011-03-13 Eli Zaretskii <eliz@gnu.org>
19917 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
19918 $(EMACS_ROOT)/lib/intprops.h.
19920 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
19922 Fix more problems found by GCC 4.5.2's static checks.
19924 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
19925 to unsigned char * to avoid compiler diagnostic.
19926 (xg_free_frame_widgets): Make it clear that a local variable is
19927 needed only if USE_GTK_TOOLTIP.
19928 (gdk_window_get_screen): Make it clear that this macro is needed
19929 only if USE_GTK_TOOLTIP.
19930 (int_gtk_range_get_value): New function, which avoids a diagnostic
19931 from gcc -Wbad-function-cast.
19932 (xg_set_toolkit_scroll_bar_thumb): Use it.
19933 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
19934 diagnostic from gcc -Wbad-function-cast.
19935 (get_utf8_string, xg_get_file_with_chooser):
19936 Rename locals to avoid shadowing.
19937 (create_dialog): Move locals to avoid shadowing.
19939 * xgselect.c (xg_select): Remove unused var.
19941 * image.c (four_corners_best): Mark locals as initialized.
19942 (gif_load): Initialize transparent_p to zero (Bug#8238).
19943 Mark another local as initialized.
19944 (my_png_error, my_error_exit): Mark with NO_RETURN.
19946 * image.c (clear_image_cache): Now static.
19947 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
19948 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
19949 (x_edge_detection): Remove unnecessary cast that
19950 gcc -Wbad-function-cast diagnoses.
19951 (gif_load): Fix pointer signedness.
19952 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
19953 (jpeg_load, gif_load): Rename locals to avoid shadowing.
19955 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
19957 Improve quality of tests for time stamp overflow.
19958 For example, without this patch (encode-time 0 0 0 1 1
19959 1152921504606846976) returns the obviously-bogus value (-948597
19960 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
19961 reports time overflow. See
19962 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
19963 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
19964 * editfns.c: Include limits.h and intprops.h.
19965 (TIME_T_MIN, TIME_T_MAX): New macros.
19966 (time_overflow): Move earlier, to before first use.
19967 (hi_time, lo_time): New functions, for an accurate test for
19968 out-of-range times.
19969 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
19970 (Fget_internal_run_time): Don't assume time_t fits in int.
19971 (make_time): Use list2 instead of Fcons twice.
19972 (Fdecode_time): More accurate test for out-of-range times.
19973 (check_tm_member): New function.
19974 (Fencode_time): Use it, to test for out-of-range times.
19975 (lisp_time_argument): Don't rely on undefined left-shift and
19976 right-shift behavior when checking for time stamp overflow.
19978 * editfns.c (time_overflow): New function, refactoring common code.
19979 (Fformat_time_string, Fdecode_time, Fencode_time):
19980 (Fcurrent_time_string): Use it.
19982 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
19983 * dired.c (make_time): Move to ...
19984 * editfns.c (make_time): ... here.
19985 * systime.h: Note the move.
19987 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19989 * fringe.c (update_window_fringes): Remove unused variables.
19991 * unexmacosx.c (copy_data_segment): Also copy __got section.
19994 2011-03-12 Eli Zaretskii <eliz@gnu.org>
19996 * termcap.c [MSDOS]: Include "msdos.h".
19997 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
19998 Constify `char *' arguments and their references according to
19999 prototypes in tparam.h.
20001 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
20003 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
20004 Adapt all references accordingly.
20006 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
20008 2011-03-11 Tom Tromey <tromey@redhat.com>
20010 * buffer.c (syms_of_buffer): Remove obsolete comment.
20012 2011-03-11 Eli Zaretskii <eliz@gnu.org>
20014 * termhooks.h (encode_terminal_code): Declare prototype.
20016 * msdos.c (encode_terminal_code): Don't declare prototype.
20018 * term.c (encode_terminal_code): Now external again, used by
20019 w32console.c and msdos.c.
20021 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
20022 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
20024 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
20026 Fix some minor problems found by GCC 4.5.2's static checks.
20028 * fringe.c (update_window_fringes): Mark locals as initialized
20030 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
20032 * alloc.c (mark_fringe_data): Move decl from here ...
20033 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
20034 to check its interface.
20035 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
20037 * fontset.c (free_realized_fontset): Now static.
20038 (Fset_fontset_font): Rename local to avoid shadowing.
20039 (fontset_font): Mark local as initialized.
20040 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
20042 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
20044 * xselect.c (x_disown_buffer_selections): Remove; not used.
20045 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
20046 (x_own_selection, Fx_disown_selection_internal): Rename locals
20047 to avoid shadowing.
20048 (x_handle_dnd_message): Remove local to avoid shadowing.
20050 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
20051 so that the caller can use some name other than gcpro1.
20052 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
20053 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
20054 (Fx_backspace_delete_keys_p):
20055 Use them to avoid shadowing, and rename vars to avoid shadowing.
20056 (x_decode_color, x_set_name, x_window): Now static.
20057 (Fx_create_frame): Add braces to silence GCC warning.
20058 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
20059 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
20060 Remove unused locals.
20061 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
20062 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
20063 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
20066 * xterm.h (x_mouse_leave): New decl.
20068 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
20069 Remove unused functions.
20070 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
20071 (x_calc_absolute_position): Now static.
20072 (XTread_socket): Don't define label "out" unless it's used.
20073 Don't declare local "event" unless it's used.
20074 (x_iconify_frame, x_free_frame_resources): Don't declare locals
20075 unless they are used.
20076 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
20077 (x_fatal_error_signal): Remove; not used.
20078 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
20079 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
20080 (x_error_catcher, x_connection_closed, x_error_handler):
20081 (x_error_quitter, xembed_send_message, x_iconify_frame):
20082 (my_log_handler): Rename locals to avoid shadowing.
20083 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
20084 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
20086 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
20087 Rename or move locals to avoid shadowing.
20088 (tty_defined_color, merge_face_heights): Now static.
20089 (free_realized_faces_for_fontset): Remove; not used.
20090 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
20091 does not deduce is never used uninitialized.
20092 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
20093 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
20095 * terminal.c (store_terminal_param): Now static.
20097 * xmenu.c (menu_highlight_callback): Now static.
20098 (set_frame_menubar): Remove unused local.
20099 (xmenu_show): Rename parameter to avoid shadowing.
20100 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
20101 since they might point to immutable storage.
20102 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
20103 since it's unused otherwise.
20105 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
20106 Add a FIXME, since the code still doesn't look right. (Bug#8215)
20107 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
20108 avoids a gcc -Wuninitialized diagnostic.
20109 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
20110 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
20111 does not deduce are never used uninitialized.
20113 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
20115 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
20116 * window.c (window_loop, size_window):
20117 (run_window_configuration_change_hook, enlarge_window): Likewise.
20119 * window.c (display_buffer): Now static.
20120 (size_window): Mark variables that gcc -Wuninitialized
20121 does not deduce are never used uninitialized.
20122 * window.h (check_all_windows): New decl, to forestall
20123 gcc -Wmissing-prototypes diagnostic.
20124 * dispextern.h (bidi_dump_cached_states): Likewise.
20126 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
20128 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
20129 Include <limits.h>.
20130 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
20131 and to avoid gcc -Wuninitialized warning.
20132 (load_charset_map): Mark variables that gcc -Wuninitialized
20133 does not deduce are never used uninitialized.
20134 (load_charset): Abort instead of using uninitialized var (Bug#8229).
20136 * coding.c (coding_set_source, coding_set_destination):
20137 Use "else { /* comment */ }" rather than "else /* comment */;"
20138 for clarity, and to avoid gcc -Wempty-body warning.
20139 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
20140 a block, when the outer 'i' will do.
20141 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
20142 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
20143 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
20144 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
20145 (Fdecode_sjis_char, Fdefine_coding_system_internal):
20146 Rename locals to avoid shadowing.
20147 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
20148 * coding.c (emacs_mule_char, encode_invocation_designation):
20149 Now static, since they're not used elsewhere.
20150 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
20151 (decode_coding_object, encode_coding_object, detect_coding_system):
20152 (decode_coding_emacs_mule): Mark variables that gcc
20153 -Wuninitialized does not deduce are never used uninitialized.
20154 (detect_coding_iso_2022): Initialize a local variable that might
20155 be used uninitialized. Leave a FIXME because it's not clear that
20156 this initialization is needed. (Bug#8211)
20157 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
20158 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
20159 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
20160 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
20161 Remove unused macros.
20163 * category.c (hash_get_category_set): Remove unused local var.
20164 (copy_category_table): Now static, since it's not used elsewhere.
20165 * character.c (string_count_byte8): Likewise.
20167 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
20168 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
20170 * chartab.c (copy_sub_char_table): Now static, since it's not used
20172 (sub_char_table_ref_and_range, char_table_ref_and_range):
20173 Rename locals to avoid shadowing.
20174 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
20176 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
20177 (BIDI_BOB): Remove unused macro.
20179 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
20180 deduce are never used uninitialized.
20181 * term.c (encode_terminal_code): Likewise.
20183 * term.c (encode_terminal_code): Now static. Remove unused local.
20185 * tparam.h: New file.
20186 * term.c, tparam.h: Include it.
20187 * deps.mk (term.o, tparam.o): Depend on tparam.h.
20188 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
20189 Move these decls to tparam.h, and make them agree with what
20190 is actually in tparam.c. The previous trick of using incompatible
20191 decls in different modules does not conform to the C standard.
20192 All callers of tparam changed to use tparam's actual API.
20193 * tparam.c (tparam1, tparam, tgoto):
20194 Use const pointers where appropriate.
20196 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
20197 * cm.h (struct cm): Likewise.
20198 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
20199 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
20200 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
20201 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
20202 (turn_on_face, init_tty): Likewise.
20203 * termchar.h (struct tty_display_info): Likewise.
20205 * term.c (term_mouse_position): Rename local to avoid shadowing.
20207 * alloc.c (mark_ttys): Move decl from here ...
20208 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
20210 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
20212 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
20214 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
20216 * search.c (compile_pattern_1): Remove argument regp, unused since
20217 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
20218 (compile_pattern): Don't pass it.
20220 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
20222 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
20223 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
20225 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
20227 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
20229 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
20230 gdk_window_get_screen, gdk_window_get_geometry,
20231 gdk_x11_window_lookup_for_display and GDK_KEY_g.
20232 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
20233 (xg_get_pixbuf_from_pixmap): New function.
20234 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
20235 to Pixmap, take frame as parameter, remove GdkColormap parameter.
20236 Call xg_get_pixbuf_from_pixmap instead of
20237 gdk_pixbuf_get_from_drawable.
20238 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
20239 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
20240 (xg_check_special_colors): Use GtkStyleContext and its functions
20242 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
20243 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
20244 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
20245 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
20246 Call gtk_widget_get_preferred_size.
20247 (xg_frame_resized): gdk_window_get_geometry only takes 5
20249 (xg_win_to_widget, xg_event_is_for_menubar):
20250 Call gdk_x11_window_lookup_for_display.
20251 (xg_set_widget_bg): New function.
20252 (delete_cb): New function.
20253 (xg_create_frame_widgets): Connect delete-event to delete_cb.
20254 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
20255 (xg_set_background_color): Call xg_set_widget_bg.
20256 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
20257 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
20258 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
20259 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
20261 (update_frame_tool_bar): Call gtk_widget_hide.
20262 (xg_initialize): Use GDK_KEY_g.
20264 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
20266 (x_session_initialize): Call gdk_x11_set_sm_client_id.
20268 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
20269 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
20270 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
20272 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
20274 * w32xfns.c (select_palette): Check success of RealizePalette against
20275 GDI_ERROR, not zero.
20277 See ChangeLog.11 for earlier changes.
20279 ;; Local Variables:
20283 Copyright (C) 2011-2012 Free Software Foundation, Inc.
20285 This file is part of GNU Emacs.
20287 GNU Emacs is free software: you can redistribute it and/or modify
20288 it under the terms of the GNU General Public License as published by
20289 the Free Software Foundation, either version 3 of the License, or
20290 (at your option) any later version.
20292 GNU Emacs is distributed in the hope that it will be useful,
20293 but WITHOUT ANY WARRANTY; without even the implied warranty of
20294 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20295 GNU General Public License for more details.
20297 You should have received a copy of the GNU General Public License
20298 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.