1 2012-11-23 Chong Yidong <cyd@gnu.org>
3 * xftfont.c (xftfont_open): Remove duplicate assignment.
5 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
7 * alloc.c (Fgarbage_collect): Unblock input after clearing
8 gc_in_progress to avoid note_mouse_highlight glitch with GC.
9 * frame.h (FRAME_MOUSE_UPDATE): New macro.
10 * msdos.c (IT_frame_up_to_date): Use it here...
11 * w32term.c (w32_frame_up_to_date): ...here...
12 * xterm.c (XTframe_up_to_date): ...and here...
13 * nsterm.m (ns_frame_up_to_date): ...but not here.
14 * lisp.h (Mouse_HLInfo): Remove mouse_face_deferred_gc member.
16 * xdisp.c (message2_nolog, message3_nolog, note_mouse_highlight):
17 Do not check whether GC is in progress.
19 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
21 * xdisp.c (window_buffer_changed): New function.
22 (update_menu_bar, update_tool_bar): Use it to
23 simplify large 'if' statements.
24 (redisplay_internal): Generalize commonly used
25 'tail' and 'frame' local variables.
27 2012-11-22 Eli Zaretskii <eliz@gnu.org>
29 * w32.c (getcwd): Fix the 2nd argument type, to prevent conflicts
30 with Windows system header.
32 2012-11-21 Paul Eggert <eggert@cs.ucla.edu>
34 Assume POSIX 1003.1-1988 or later for unistd.h (Bug#12945).
35 * alloc.c: Assume unistd.h exists.
36 * fileio.c (Fexpand_file_name) [DOS_NT]: Use getcwd, not getwd.
37 * sysdep.c (get_current_dir_name): Assume getcwd exists.
38 (getwd) [USG]: Remove; no longer needed.
39 (sys_subshell) [DOS_NT]: Use getcwd, not getwd.
40 * w32.c (getcwd): Rename from getwd, and switch to getcwd's API.
41 * w32.h (getcwd): Remove decl.
43 2012-11-21 Stefan Monnier <monnier@iro.umontreal.ca>
45 * xdisp.c (fast_set_selected_frame): Rename from update_tool_bar_unwind.
46 Make it set selected_window as well.
47 (update_tool_bar): Use it.
49 2012-11-21 Ken Brown <kbrown@cornell.edu>
51 * emacs.c (main): Set the G_SLICE environment variable for all
52 Cygwin builds, not just GTK builds. See
53 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
55 2012-11-21 Eli Zaretskii <eliz@gnu.org>
57 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
58 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
59 Define for the MSVC compiler.
61 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing semi-colon.
63 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
64 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
65 dostounix_filename. Prevents crashes down the road, because
66 dostounix_filename assumes it gets a unibyte string. Reported by
67 Michel de Ruiter <michel@sentient.nl>, see
68 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
70 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
72 Conflate Qnil and Qunbound for `symbol-function'.
73 * alloc.c (Fmake_symbol): Initialize `function' to Qnil.
74 * lread.c (init_obarray): Set `function' fields to Qnil.
75 * eval.c (Fcommandp): Ignore Qunbound.
76 (Fautoload, eval_sub, Fapply, Ffuncall, Fmacroexpand):
77 * data.c (Ffset, Ffboundp, indirect_function, Findirect_function):
78 Test NILP rather than Qunbound.
79 (Ffmakunbound): Set to Qnil.
80 (Fsymbol_function): Never signal an error.
81 (Finteractive_form): Ignore Qunbound.
83 2012-11-20 Paul Eggert <eggert@cs.ucla.edu>
85 * eval.c (interactive_p): Remove no-longer-used decl.
87 2012-11-20 Dmitry Antipov <dmantipov@yandex.ru>
89 * xdisp.c (buffer_shared): Adjust comment.
90 (buffer_shared_and_changed): New function.
91 (prepare_menu_bars, redisplay_internal): Use it to
92 decide whether all windows or frames should be updated.
93 (window_outdated): New function.
94 (text_outside_line_unchanged_p, redisplay_window): Use it.
95 (redisplay_internal): Likewise. Fix indentation.
97 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
99 * eval.c (Finteractive_p, Fcalled_interactively_p, interactive_p): Remove.
100 (syms_of_eval): Remove corresponding defsubr.
101 * bytecode.c (exec_byte_code): `interactive-p' is now a Lisp function.
103 2012-11-19 Daniel Colascione <dancol@dancol.org>
105 * w32fns.c (Fx_file_dialog):
106 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
107 cygwin_convert_file_name*.
109 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
110 Rename cygwin_convert_path* to cygwin_convert_file_name*.
112 2012-11-18 Paul Eggert <eggert@cs.ucla.edu>
114 * nsterm.m (ns_select): Send SIGIO only to self, not to process group.
116 2012-11-18 Eli Zaretskii <eliz@gnu.org>
118 * w32select.c: Include w32common.h before w32term.h, so that
119 windows.h gets included before w32term.h uses some of its
122 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]:
124 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]:
126 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
128 2012-11-18 Jan Djärv <jan.h.d@swipnet.se>
130 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
131 (ns_select): Return at once if events are held (Bug#12834).
133 2012-11-18 enami tsugutomo <tsugutomo.enami@jp.sony.com>
135 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
136 Needed following 2012-10-20 change. (Bug#12902)
138 2012-11-18 Juanma Barranquero <lekktu@gmail.com>
140 * w32proc.c (waitpid): Remove unused label get_result.
142 2012-11-17 Juanma Barranquero <lekktu@gmail.com>
144 * makefile.w32-in (SYSWAIT_H): New macro.
145 ($(BLD)/callproc.$(O), $(BLD)/w32proc.$(O), $(BLD)/process.$(O))
146 ($(BLD)/sysdep.$(O)): Update dependencies.
148 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
150 Assume POSIX 1003.1-1988 or later for fcntl.h (Bug#12881).
151 * callproc.c (relocate_fd): Assume F_DUPFD.
152 * emacs.c, term.c (O_RDWR): Remove.
153 * keyboard.c (tty_read_avail_input): Use O_NONBLOCK rather than
154 O_NDELAY, since O_NONBLOCK is the standard name for this flag.
155 * nsterm.m: Assume <fcntl.h> exists.
156 * process.c (NON_BLOCKING_CONNECT, allocate_pty, create_process)
157 (create_pty, Fmake_network_process, server_accept_connection)
158 (wait_reading_process_output, init_process_emacs):
160 (wait_reading_process_output): Put in a special case for WINDOWSNT
161 to mimick the older behavior where it had O_NDELAY but not O_NONBLOCK.
162 It's not clear this is needed, but it's a more-conservative change.
163 (create_process): Assume FD_CLOEXEC.
164 (create_process, create_pty): Assume O_NOCTTY.
165 * sysdep.c (init_sys_modes, reset_sys_modes): Assume F_SETFL.
166 (reset_sys_modes): Use O_NONBLOCK rather than O_NDELAY.
167 Omit if not DOS_NT, since F_GETFL is not defined there.
168 (serial_open): Assume O_NONBLOCK and O_NOCTTY.
169 * term.c: Include <fcntl.h>, for flags like O_NOCTTY.
171 (init_tty): Assume O_IGNORE_CTTY is defined to 0 on platforms that
172 lack it, since gnulib guarantees this.
173 * w32.c (fcntl): Test for O_NONBLOCK rather than O_NDELAY.
175 2012-11-17 Eli Zaretskii <eliz@gnu.org>
177 * w32.c (faccessat): Pretend that directories have the execute bit
178 set. Emacs expects that, e.g., in files.el:cd-absolute.
180 * w32proc.c (create_child): Don't clip the PID of the child
181 process to fit into an Emacs integer, as this is no longer a
183 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
184 reaping only the process specified by PID argument, if that is
185 positive. Use PID instead of dead_child to know which process to
186 reap. Wait for the child to die only if WNOHANG is not in
188 (sys_select): Don't set dead_child.
190 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
191 as it is no longer needed.
193 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
195 (record_child_status_change): Remove the setting of
196 record_at_most_one_child for the !WNOHANG case.
198 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
200 Fix problems in ns port found by static checking.
201 * nsterm.m: Include <pthread.h>, for pthread_mutex_lock etc.
202 (hold_event, setPosition:portion:whole:): Send SIGIO only to self,
203 not to process group.
204 (ns_select): Use emacs_write, not write, as that's more robust
205 in the presence of signals.
206 (fd_handler:): Check for read errors.
208 2012-11-16 Glenn Morris <rgm@gnu.org>
210 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
212 2012-11-16 Stefan Monnier <monnier@iro.umontreal.ca>
214 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
216 2012-11-16 Eli Zaretskii <eliz@gnu.org>
218 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
219 use the same value of thread handle.
220 (start_timer_thread): If the timer thread exited (due to error),
221 clean up by closing the two handles it used. Duplicate the caller
222 thread's handle here, so it gets duplicated only once, when
223 launching the timer thread. Set priority of the timer thread, not
225 (getitimer): Don't duplicate the caller thread's handle here.
228 2012-11-16 Jan Djärv <jan.h.d@swipnet.se>
230 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
233 2012-11-16 Paul Eggert <eggert@cs.ucla.edu>
235 Remove no-longer-used pty_max_bytes variable.
236 * process.c (pty_max_bytes): Remove; unused.
237 (send_process): Do not set it.
239 2012-11-15 Juanma Barranquero <lekktu@gmail.com>
241 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/emacs.$(O)):
244 2012-11-15 Paul Eggert <eggert@cs.ucla.edu>
246 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
247 This follows up on the 2012-09-29 patch that removed indirection
248 for the 'function' field. Reported by Sergey Vinokurov in
249 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
251 2012-11-14 Eli Zaretskii <eliz@gnu.org>
253 * w32.c (faccessat): Rename from sys_faccessat. (No need to use a
254 different name, as the MS runtime does not have such a function,
255 and probably never will.) All callers changed. Ignore DIRFD
256 value if PATH is an absolute file name, to match Posix spec
257 better. If AT_SYMLINK_NOFOLLOW is set in FLAGS, don't resolve
260 2012-11-14 Dmitry Antipov <dmantipov@yandex.ru>
262 * xdisp.c (echo_area_display, redisplay_internal):
263 Omit redundant check whether frame_garbaged is set.
265 2012-11-14 Paul Eggert <eggert@cs.ucla.edu>
267 Use faccessat, not access, when checking file permissions (Bug#12632).
268 This fixes a bug that has been present in Emacs since its creation.
269 It was reported by Chris Torek in 1983 even before GNU Emacs existed,
270 which must set some sort of record. (Torek's bug report was against
271 a predecessor of GNU Emacs, but GNU Emacs happened to have the
272 same common flaw.) See Torek's Usenet posting
273 "setuid/setgid programs & Emacs" Article-I.D.: sri-arpa.858
274 Posted: Fri Apr 8 14:18:56 1983.
275 * Makefile.in (LIB_EACCESS): New macro.
277 * callproc.c (init_callproc):
278 * charset.c (init_charset):
279 * fileio.c (check_existing, check_executable, check_writable)
281 * lread.c (openp, load_path_check):
282 * process.c (allocate_pty):
284 Use effective UID when checking permissions, not real UID.
285 * callproc.c (init_callproc):
286 * charset.c (init_charset):
287 * lread.c (load_path_check, init_lread):
288 Test whether directories are accessible, not merely whether they exist.
289 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): New macro.
290 * fileio.c (check_existing, check_executable, check_writable)
292 Use symbolic names instead of integers for the flags, as they're
294 (check_writable): New arg AMODE. All uses changed.
295 Set errno on failure.
296 (Ffile_readable_p): Use faccessat, not stat + open + close.
297 (Ffile_writable_p): No need to call check_existing + check_writable.
298 Just call check_writable and then look at errno. This saves a syscall.
299 dir should never be nil; replace an unnecessary runtime check
300 with an eassert. When checking the parent directory of a nonexistent
301 file, check that the directory is searchable as well as writable, as
302 we can't create files in unsearchable directories.
303 (file_directory_p): New function, which uses 'stat' on most platforms
304 but faccessat with D_OK (for efficiency) if WINDOWSNT.
305 (Ffile_directory_p, Fset_file_times): Use it.
306 (file_accessible_directory_p): New function, which uses a single
307 syscall for efficiency.
308 (Ffile_accessible_directory_p): Use it.
309 * xrdb.c (file_p): Use file_directory_p.
310 * lisp.h (file_directory_p, file_accessible_directory_p): New decls.
311 * lread.c (openp): When opening a file, use fstat rather than
312 stat, as that avoids a permissions race. When not opening a file,
313 use file_directory_p rather than stat.
314 (dir_warning): First arg is now a usage string, not a format.
315 Use errno. All uses changed.
316 * nsterm.m (ns_term_init): Remove unnecessary call to file-readable
317 that merely introduced a race.
318 * process.c, sysdep.c, term.c: All uses of '#ifdef O_NONBLOCK'
319 changed to '#if O_NONBLOCK', to accommodate gnulib O_* style,
320 and similarly for the other O_* flags.
321 * w32.c (sys_faccessat): Rename from sys_access and switch to
322 faccessat's API. All uses changed.
323 * xrdb.c: Do not include <sys/stat.h>; no longer needed.
324 (magic_db): Rename from magic_file_p.
325 (magic_db, search_magic_path): Return an XrmDatabase rather than a
326 char *, so that we don't have to test for file existence
327 separately from opening the file for reading. This removes a race
328 fixes a permission-checking problem, and simplifies the code.
330 (file_p): Remove; no longer needed.
332 2012-11-13 Dmitry Antipov <dmantipov@yandex.ru>
334 Omit glyphs initialization at startup.
335 * dispnew.c (glyphs_initialized_initially_p): Remove.
336 (adjust_frame_glyphs_initially): Likewise. Adjust users.
337 (Fredraw_frame): Move actual code from here...
338 (redraw_frame): ...to here. Add eassert. Adjust comment.
339 (Fredraw_display): Use redraw_frame.
340 * xdisp.c (clear_garbaged_frames): Likewise.
342 2012-11-13 Eli Zaretskii <eliz@gnu.org>
344 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
345 passed to pint2str and pint2hrstr to be at most the size of the
346 frame's decode_mode_spec_buffer. This avoids crashes with very
347 large values of FIELD_WIDTH argument to decode_mode_spec.
350 2012-11-13 Paul Eggert <eggert@cs.ucla.edu>
352 Fix a race with verify-visited-file-modtime (Bug#12863).
353 Since at least 1991 Emacs has ignored an mtime difference of no
354 more than one second, but my guess is that this was to work around
355 file system bugs that were fixed long ago. Since the race is
356 causing problems now, let's remove that code.
357 * fileio.c (Fverify_visited_file_modtime): Do not accept a file
358 whose time stamp is off by no more than a second. Insist that the
359 file time stamps match exactly.
361 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
363 * frame.h (struct frame): Convert external_tool_bar member to
364 1-bit unsigned bitfield.
365 * termhooks.h (struct terminal): Remove mouse_moved member since
366 all users are long dead. Adjust comment on mouse_position_hook.
368 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
370 Simplify by using FOR_EACH_FRAME here and there.
371 * frame.c (next_frame, prev_frame, other_visible_frames)
372 (delete_frame, visible-frame-list): Use FOR_EACH_FRAME.
373 * w32term.c (x_window_to_scroll_bar): Likewise.
374 * window.c (window_list): Likewise.
375 * xdisp.c (x_consider_frame_title): Likewise.
376 * xfaces.c ( Fdisplay_supports_face_attributes_p): Likewise.
377 * xfns.c (x_window_to_frame, x_any_window_to_frame)
378 (x_menubar_window_to_frame, x_top_window_to_frame): Likewise.
379 * xmenu.c (menubar_id_to_frame): Likewise.
380 * xselect.c (frame_for_x_selection): Likewise.
381 * xterm.c (x_frame_of_widget, x_window_to_scroll_bar)
382 (x_window_to_menu_bar): Likewise.
383 * w32fns.c (x_window_to_frame): Likewise. Adjust comment.
385 2012-11-12 Paul Eggert <eggert@cs.ucla.edu>
387 * data.c (Qdefalias_fset_function): Now static.
389 Another tweak to vectorlike_header change.
390 * alloc.c (struct Lisp_Vectorlike_Free, NEXT_IN_FREE_LIST):
391 Remove, and replace all uses with ...
392 (next_in_free_list, set_next_in_free_list):
393 New functions, which respect C's aliasing rules better.
395 2012-11-11 Paul Eggert <eggert@cs.ucla.edu>
397 * window.c (list4i): Rename from 'quad'. All uses changed.
398 Needed because <sys/types.h> defines 'quad' on Solaris 10.
400 2012-11-11 Juanma Barranquero <lekktu@gmail.com>
402 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Add block to silence
403 warning about mixing declarations and code in ISO C90.
405 2012-11-10 Martin Rudalics <rudalics@gmx.at>
407 * window.c (Fsplit_window_internal): Set combination limit of
408 new parent window to t iff Vwindow_combination_limit is t;
409 fixing a regression introduced with the change from 2012-09-22.
410 (Fset_window_combination_limit): Fix doc-string.
412 2012-11-10 Eli Zaretskii <eliz@gnu.org>
414 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
415 amount when the scroll margins are too large. When scrolling
416 backwards in the buffer, give up if cannot reach point or the
417 scroll margin within a reasonable number of screen lines.
418 Fixes point position in window under scroll-up/down-aggressively when
419 point is positioned many lines beyond the window top/bottom.
422 * ralloc.c (relinquish): If real_morecore fails to return memory
423 to the system, don't crash; instead, leave the last heap
424 unchanged and return. (Bug#12774)
426 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
428 * lisp.h (AUTOLOADP): New macro.
429 * eval.c (Fautoload): Don't attach to loadhist, call Fdefalias instead.
430 * data.c (Ffset): Remove special ad-advice-info handling.
431 (Fdefalias): Handle autoload definitions and new Qdefalias_fset_function.
433 (Finteractive_form): Simplify.
434 (Fquo): Don't insist on having at least 2 arguments.
435 (Qdefalias_fset_function): New var.
437 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
439 * image.c (xpm_make_color_table_h): Change to hashtest_equal.
441 * nsfont.m (Qcondensed, Qexpanded): New variables.
442 (ns_descriptor_to_entity): Restore Qcondensed, Qexpanded setting.
443 (syms_of_nsfont): Defsym Qcondensed, Qexpanded.
445 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
447 Fix recently introduced crash on MS-Windows (Bug#12839).
448 * w32term.h (struct scroll_bar): Use convenient header.
449 (SCROLL_BAR_VEC_SIZE): Remove.
450 * w32term.c (x_scroll_bar_create): Use VECSIZE.
452 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
454 Tweak last vectorlike_header change.
455 * alloc.c (struct Lisp_Vectorlike_Free): Special type to represent
456 vectorlike object on the free list. This is introduced to avoid
457 some (but not all) pointer casting and aliasing problems, see
458 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00105.html.
459 * .gdbinit (pvectype, pvecsize): New commands to examine vectorlike
461 (xvectype, xvecsize): Use them to examine Lisp_Object values.
463 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
465 * nsfont.m (ns_descriptor_to_entity): Qcondensed and Qexpanded has
466 been removed, so remove them here also.
468 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
470 * doc.c (Fdocumentation): Handle new property
471 dynamic-docstring-function to replace the old ad-advice-info.
473 2012-11-09 Paul Eggert <eggert@cs.ucla.edu>
475 * fns.c (Qeql, hashtest_eq): Now static.
477 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
479 * lisp.h (XHASH): Redefine to be imperfect and fit in a Lisp int.
480 * fns.c (hashfn_eq, hashfn_eql, sxhash):
481 * profiler.c (hashfn_profiler): Don't use XUINT on non-integers.
482 * buffer.c (compare_overlays): Use XLI rather than XHASH.
484 2012-11-08 Paul Eggert <eggert@cs.ucla.edu>
486 Use same hash function for hashfn_profiler as for hash_string etc.
487 * fns.c (SXHASH_COMBINE): Remove. All uses replaced by sxhash_combine.
488 * lisp.h (sxhash_combine): New inline function, with the contents
489 of the old SXHASH_COMBINE.
490 * profiler.c (hashfn_profiler): Use it, instead of having a
491 special hash function containing a comparison that always yields 1.
493 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
495 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic)
496 (Qultra_condensed, Qextra_condensed, Qcondensed, Qsemi_condensed)
497 (Qsemi_expanded, Qextra_expanded, Qexpanded, Qultra_expanded):
500 2012-11-08 Jan Djärv <jan.h.d@swipnet.se>
502 * image.c (xpm_make_color_table_h): Fix compiler error because
503 make_hash_table changed.
505 2012-11-08 Thomas Kappler <tkappler@gmail.com> (tiny change)
507 * nsfont.m (ns_findfonts): Handle empty matchingDescs (Bug#11541).
509 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
511 Use ad-hoc comparison function for the profiler's hash-tables.
512 * profiler.c (Qprofiler_backtrace_equal, hashtest_profiler): New vars.
513 (make_log): Use them.
514 (handle_profiler_signal): Don't inhibit quit any longer since we don't
515 call Fequal any more.
516 (Ffunction_equal): New function.
517 (cmpfn_profiler, hashfn_profiler): New functions.
518 (syms_of_profiler): Initialize them.
519 * lisp.h (struct hash_table_test): New struct.
520 (struct Lisp_Hash_Table): Use it.
521 * alloc.c (mark_object): Mark hash_table_test fields of hash tables.
522 * fns.c (make_hash_table): Take a struct to describe the test.
523 (cmpfn_eql, cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
524 (hashfn_equal, hashfn_user_defined): Adjust to new calling convention.
525 (hash_lookup, hash_remove_from_table): Move assertion checking of
526 hashfn result here. Check hash-equality before calling cmpfn.
527 (Fmake_hash_table): Adjust call to make_hash_table.
528 (hashtest_eq, hashtest_eql, hashtest_equal): New structs.
529 (syms_of_fns): Initialize them.
530 * emacs.c (main): Move syms_of_fns earlier.
531 * xterm.c (syms_of_xterm):
532 * category.c (hash_get_category_set): Adjust call to make_hash_table.
533 * print.c (print_object): Adjust to new hash-table struct.
534 * composite.c (composition_gstring_put_cache): Adjust to new hashfn.
536 2012-11-08 Eli Zaretskii <eliz@gnu.org>
538 * w32fns.c (modifier_set): Fix handling of Scroll Lock when the
539 value of w32-scroll-lock-modifier is neither nil nor one of the
540 known key modifiers. (Bug#12806)
542 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
544 Shrink struct vectorlike_header to the only size field.
545 * lisp.h (enum pvec_type): Avoid explicit enum member values.
547 (enum More_Lisp_Bits): Change PSEUDOVECTOR_SIZE_BITS and
548 PVEC_TYPE_MASK to arrange new bitfield in the vector header.
549 (PSEUDOVECTOR_REST_BITS, PSEUDOVECTOR_REST_MASK): New members.
550 (PSEUDOVECTOR_AREA_BITS): New member used to extract subtype
551 information from the vector header. Adjust comment.
552 (XSETPVECTYPE, XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR)
553 (PSEUDOVECTOR_TYPEP, DEFUN): Adjust to match new vector header
555 (XSETSUBR, SUBRP): Adjust to match new Lisp_Subr layout.
556 (struct vectorlike_header): Remove next member. Adjust comment.
557 (struct Lisp_Subr): Add convenient header. Adjust comment.
558 (allocate_pseudovector): Adjust prototype.
559 * alloc.c (mark_glyph_matrix, mark_face_cache, allocate_string)
560 (sweep_string, lisp_malloc): Remove useless prototypes.
561 (enum mem_type): Adjust comment.
562 (NEXT_IN_FREE_LIST): New macro.
563 (SETUP_ON_FREE_LIST): Adjust XSETPVECTYPESIZE usage.
564 (Fmake_bool_vector): Likewise.
565 (struct large_vector): New type to represent allocation unit for
566 the vectors with the memory footprint more than VBLOOCK_BYTES_MAX.
567 (large_vectors): Change type to struct large_vector.
568 (allocate_vector_from_block): Simplify.
569 (PSEUDOVECTOR_NBYTES): Replace with...
570 (vector_nbytes): ...new function. Adjust users.
571 (sweep_vectors): Adjust processing of large vectors.
572 (allocate_vectorlike): Likewise.
573 (allocate_pseudovector): Change type of 3rd arg to enum pvec_type.
574 Add easserts. Adjust XSETPVECTYPESIZE usage.
575 (allocate_buffer): Use BUFFER_PVEC_INIT.
576 (live_vector_p): Adjust to match large vector.
577 * buffer.c (init_buffer_once): Use BUFFER_PVEC_INIT.
578 * buffer.h (struct buffer): Add next member.
579 (BUFFER_LISP_SIZE, BUFFER_REST_SIZE, BUFFER_PVEC_INIT):
581 (FOR_EACH_BUFFER): Adjust to match struct buffer change.
582 * fns.c (internal_equal): Adjust to match enum pvec_type change.
583 (copy_hash_table): Adjust to match vector header change.
584 * lread.c (defsubr): Use XSETPVECTYPE.
585 * .gdbinit (xpr, xbacktrace): Adjust to match vector header change.
586 (xvectype): Likewise. Print PVEC_NORMAL_VECTOR for regular vectors.
587 (xvecsize): New command.
589 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
591 * keyboard.c (event_to_kboard): Do not dereference
592 frame_or_window field of SELECTION_REQUEST_EVENT
593 and SELECTION_CLEAR_EVENT events (Bug#12814).
594 * xterm.h (struct selection_input_event): Adjust comment.
596 2012-11-07 Eli Zaretskii <eliz@gnu.org>
598 * w32fns.c (modifier_set): Don't report modifiers from toggle key,
599 such as Scroll Lock, if the respective keys are treated as
600 function keys, not as modifiers. This avoids destroying non-ASCII
601 keyboard input when Scroll Lock is toggled ON. (Bug#12806)
603 2012-11-07 Dmitry Antipov <dmantipov@yandex.ru>
605 * xfns.c (Fx_wm_set_size_hint): Use check_x_frame. Adjust docstring.
607 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
609 Restore some duplicate definitions (Bug#12814).
610 This undoes part of the 2012-11-03 changes. Some people build
611 with plain -g rather than with -g3, and they need the duplicate
612 definitions for .gdbinit to work; see <http://bugs.gnu.org/12814#26>.
613 * lisp.h (GCTYPEBITS, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK):
614 Define as macros, as well as as enums or as constants.
616 2012-11-06 Jan Djärv <jan.h.d@swipnet.se>
618 * nsterm.m (convert_ns_to_X_keysym, keyDown:): Add NSNumericPadKeyMask
619 to keypad keys (Bug#12816).
621 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
623 Minor adjustments of recently-changed frame functions.
624 * buffer.c (Fbuffer_list): Omit CHECK_FRAME, since arg is already
625 known to be a frame (we're in the FRAMEP branch).
626 * lisp.h (Qframep): Remove decl. frame.h declares this.
627 * window.c (quad): Args are of type EMACS_INT, not ptrdiff_t,
628 since they're meant for Lisp fixnum values.
630 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
632 * window.c (Fwindow_combination_limit): Revert to the only
633 required argument and adjust docstring as suggested in
634 http://lists.gnu.org/archive/html/emacs-diffs/2012-11/msg01082.html
635 by Martin Rudalics <rudalics@gmx.at>.
637 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
639 Widely used frame validity and checking functions.
640 * frame.h (decode_live_frame, decode_any_frame): Add prototypes.
641 * frame.c (decode_live_frame, decode_any_frame): New functions.
642 (delete_frame, Fredirect_frame_focus, Fframe_parameters)
643 (Fframe_parameter, Fframe_char_height, Fframe_char_width)
644 (Fframe_pixel_height, Fframe_pixel_width, Ftool_bar_pixel_width)
645 (Fframe_pointer_visible_p): Use decode_any_frame.
646 (Fmake_frame_visible, Fmake_frame_invisible, Ficonify_frame)
647 (Fraise_frame, Flower_frame, Fmodify_frame_parameters)
648 (Fset_frame_height, Fset_frame_width): Use decode_live_frame.
649 (Fframe_focus): Likewise. Allow zero number of arguments.
651 (frame_buffer_list, frame_buffer_predicate): Remove.
652 * lisp.h (frame_buffer_predicate): Remove prototype.
653 * buffer.c (Fother_buffer): Use decode_any_frame.
654 * xdisp.c (Ftool_bar_lines_needed): Likewise.
655 * xfaces.c (Fcolor_gray_p, Fcolor_supported_p): Likewise.
656 * font.c (Ffont_face_attributes, Ffont_family_list, Fopen_font)
657 (Fclose_font, Ffont_info): Use decode_live_frame.
658 * fontset.c (check_fontset_name): Likewise.
659 * terminal.c (Fframe_terminal): Likewise.
660 * w32fns.c (check_x_frame): Likewise.
661 * window.c (Fminibuffer_window, Fwindow_at)
662 (Fcurrent_window_configuration): Likewise.
663 (Frun_window_configuration_change_hook, Fwindow_resize_apply):
664 Likewise. Allow zero number of arguments. Adjust docstring.
665 * dispnew.c (Fredraw_frame): Likewise.
666 * xfaces.c (frame_or_selected_frame): Remove.
667 (Fx_list_fonts, Finternal_get_lisp_face_attribute, Fface_font)
668 (Finternal_lisp_face_equal_p, Finternal_lisp_face_empty_p)
669 (Fframe_face_alist): Use decode_live_frame.
670 * xfns.c (check_x_frame): Likewise.
672 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
674 * window.c (quad): New function.
675 (Fwindow_edges, Fwindow_pixel_edges, Fwindow_inside_edges)
676 (Fwindow_absolute_pixel_edges, Fwindow_inside_absolute_pixel_edges)
677 (Fwindow_inside_pixel_edges, Fpos_visible_in_window_p)
678 (Fwindow_line_height): Use it.
679 (Fwindow_fringes): Use list3.
680 (Fwindow_scroll_bars): Use list4.
681 (Fwindow_frame, Fwindow_top_child, Fwindow_left_child)
682 (Fwindow_combination_limit): Allow zero number of arguments.
684 2012-11-05 Eli Zaretskii <eliz@gnu.org>
686 * makefile.w32-in ($(BLD)/w32fns.$(O)): Depend on $(NT_INC)/unistd.h.
688 * w32fns.c: Include unistd.h, to avoid compiler warnings on Cygwin.
689 (emacs_abort) [CYGWIN]: Don't call _open_osfhandle; instead, use
690 file descriptor 2 for standard error. (Bug#12805)
692 2012-11-05 Chong Yidong <cyd@gnu.org>
694 * process.c (wait_reading_process_output): Revert previous change.
696 2012-11-05 Paul Eggert <eggert@cs.ucla.edu>
698 Assume at least POSIX.1-1988 for getpgrp, setpgid, setsid (Bug#12800).
699 This removes code that has been obsolete since around 1990.
700 * callproc.c (Fcall_process):
702 * process.c (create_process):
703 * term.c (dissociate_if_controlling_tty):
704 Assume setsid exists.
705 * callproc.c (child_setup): Assume setpgid exists and behaves as
706 per POSIX.1-1988 or later.
707 * conf_post.h (setpgid) [!HAVE_SETPGID]: Remove.
708 * emacs.c (shut_down_emacs):
709 * sysdep.c (sys_suspend, init_foreground_group):
710 Assume getpgrp behaves as per POSIX.1-1998 or later.
711 * msdos.c (setpgrp): Remove.
712 (tcgetpgrp, setpgid, setsid): New functions.
713 * systty.h (EMACS_GETPGRP): Remove. All callers now use getpgrp.
714 * term.c (no_controlling_tty): Remove; unused.
715 * w32proc.c (setpgrp): Remove.
716 (setsid, tcgetpgrp): New functions.
718 Simplify by assuming __fpending.
719 * dispnew.c: Include <fpending.h>, not <stdio_ext.h>.
720 (update_frame_1): Use __fpending, not PENDING_OUTPUT_COUNT.
721 Do not assume that __fpending's result fits in int.
723 2012-11-04 Paul Eggert <eggert@cs.ucla.edu>
725 Remove EMACS_OUTQSIZE+sleep hack.
726 * dispnew.c (update_frame_1): Remove hack for terminals slower
727 than 2400 bps, which throttled Emacs by having it sleep.
728 This code hasn't worked since at least 2007, when the multi-tty stuff
729 was added, and anyway those old terminals are long dead.
730 * systty.h (EMACS_OUTQSIZE): Remove; unused. The macro isn't used even
731 without the dispnew.c change, as dispnew.c doesn't include systty.h.
733 Fix data-loss with --version (Bug#9574).
734 * emacs.c (close_output_streams): Use strerror, not emacs_strerror,
735 as we can't assume that emacs_strerror is initialized, and strerror
737 (main): Invoke atexit earlier, to catch earlier instances of
738 sending data to stdout and exiting, e.g., "emacs --version >/dev/full".
740 2012-11-04 Michael Marchionna <tralfaz@pacbell.net>
742 * nsterm.m: Add NSClearLineFunctionKey and keypad keys (Bug#8680).
743 (keyDown): Remap keypad keys to X11 virtual key codes.
745 2012-11-03 Paul Eggert <eggert@cs.ucla.edu>
747 Fix data-loss with --batch (Bug#9574).
748 * emacs.c: Include <close-stream.h>.
749 (close_output_streams): New function.
750 (main): Pass it to atexit, so that Emacs closes stdout and stderr
751 and handles errors appropriately.
752 (Fkill_emacs): Don't worry about flushing, as close_output_stream
755 Fix a race condition that causes Emacs to mess up glib (Bug#8855).
756 The symptom is a diagnostic "GLib-WARNING **: In call to
757 g_spawn_sync(), exit status of a child process was requested but
758 SIGCHLD action was set to SIG_IGN and ECHILD was received by
759 waitpid(), so exit status can't be returned." The diagnostic
760 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
761 The real bug is a race condition between Emacs and glib: Emacs
762 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
763 so that glib can't find it. Work around the bug by invoking
764 waitpid only on subprocesses that Emacs itself creates.
765 * process.c (create_process, record_child_status_change):
766 Don't use special value -1 in pid field, as the caller now must
767 know the pid rather than having the callee infer it.
768 The inference was sometimes incorrect anyway, due to another race.
769 (create_process): Set new 'alive' member if child is created.
770 (process_status_retrieved): New function.
771 (record_child_status_change): Use it.
772 Accept negative 1st argument, which means to wait for the
773 processes that Emacs already knows about. Move special-case code
774 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
775 processes that have already been waited for, by testing and
776 clearing new 'alive' member.
777 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
778 now does this internally.
779 (handle_child_signal): Let record_child_status_change do all
780 the work, since we do not want to reap all exited child processes,
781 only the child processes that Emacs itself created.
782 * process.h (Lisp_Process): New boolean member 'alive'.
784 Omit duplicate definitions no longer needed with gcc -g3.
785 * lisp.h (GCTYPEBITS, GCALIGNMENT, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG)
786 (VALMASK, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM):
787 Define only as macros. There's no longer any need to also define
788 these symbols as enums or as constants, since we now assume
789 gcc -g3 when debugging.
791 2012-11-03 Eli Zaretskii <eliz@gnu.org>
793 * lisp.mk: Adjust comments to the fact that term/internal is now
794 loaded from loadup.el.
796 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
797 (msdos_fatal_signal): New function.
798 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
801 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
802 for GCC versions before 4.
803 (emacs_raise): Define to call msdos_fatal_signal.
805 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
806 iterator when starting in the middle of a display or overlay
809 2012-11-03 Chong Yidong <cyd@gnu.org>
811 * process.c (wait_reading_process_output): Clean up the last
814 2012-11-03 Jim Paris <jim@jtan.com> (tiny change)
816 * process.c (wait_reading_process_output): Avoid a race condition
817 with SIGIO delivery (Bug#11536).
819 2012-11-03 Chong Yidong <cyd@gnu.org>
821 * buffer.c (cursor_type): Untabify docstring.
823 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
825 * frame.h (struct frame): Drop can_have_scroll_bars member
826 which is meaningless for a long time. Adjust comments.
827 (FRAME_CAN_HAVE_SCROLL_BARS): Remove.
828 * frame.c, nsfns.m, term.c, w32fns.c, xfns.c: Adjust users.
830 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
832 * window.c (decode_next_window_args): Update window arg after
833 calling decode_live_window and so fix crash reported at
834 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00035.html
835 by Juanma Barranquero <lekktu@gmail.com>.
836 (Fwindow_body_width, Fwindow_body_height): Simplify a bit.
837 * font.c (Ffont_at): Likewise.
839 2012-11-01 Jan Djärv <jan.h.d@swipnet.se>
841 * widget.c (resize_cb): New function.
842 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
843 (EmacsFrameResize): Check if all is up to date before changing frame
846 2012-11-02 Eli Zaretskii <eliz@gnu.org>
848 Implement backtrace output for fatal errors on MS-Windows.
849 * w32fns.c (CaptureStackBackTrace_proc): New typedef.
850 (BACKTRACE_LIMIT_MAX): New macro.
851 (w32_backtrace): New function.
852 (emacs_abort): Use w32_backtrace when the user chooses not to
853 attach a debugger. Update the text of the abort dialog.
855 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
857 Window-related stuff cleanup here and there.
858 * dispnew.c (Finternal_show_cursor, Finternal_show_cursor_p):
859 Use decode_any_window.
860 * fringe.c (Ffringe_bitmaps_at_pos): Likewise.
861 * xdisp.c (Fformat_mode_line): Likewise.
862 * font.c (Ffont_at): Use decode_live_window.
863 * indent.c (Fcompute_motion, Fvertical_motion): Likewise.
864 * window.c (decode_next_window_args): Likewise.
865 (decode_any_window): Remove static.
866 * window.h (decode_any_window): Add prototype.
867 * lisp.h (CHECK_VALID_WINDOW, CHECK_LIVE_WINDOW): Move from here...
868 * window.h: ...to here, redefine via WINDOW_VALID_P and WINDOW_LIVE_P,
871 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
873 Remove pad from struct input_event.
874 * termhooks.h (struct input_event): Remove padding field.
876 * keyboard.c (event_to_kboard): Simplify because frame_or_window
877 member is never cons for a long time. Adjust comment.
878 (mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
879 SELECTION_CLEAR_EVENT has no Lisp_Objects to mark. Add comment.
880 * xterm.c (handle_one_xevent): Do not initialize frame_or_window
881 field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
883 2012-11-01 Eli Zaretskii <eliz@gnu.org>
885 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
887 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
889 Fix crash when using Emacs as commit editor for git (Bug#12697).
890 * callproc.c (setpgrp): Remove macro, as we now use setpgid
891 and it is configured in conf_post.h.
892 (Fcall_process): Don't invoke both setsid and setpgid; the former
893 is enough, if it exists.
894 * callproc.c (Fcall_process, child_setup):
895 * process.c (create_process): Use setpgid.
896 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
898 * dispnew.c (init_display): Initialize the foreground group
899 if we are running a tty display.
900 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
901 * lisp.h (init_foreground_group): New decl.
902 * sysdep.c (inherited_pgroup): New static var.
903 (init_foreground_group, tcsetpgrp_without_stopping)
904 (narrow_foreground_group, widen_foreground_group): New functions.
905 (init_sys_modes): Narrow foreground group.
906 (reset_sys_modes): Widen foreground group.
908 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
910 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
912 2012-10-31 Martin Rudalics <rudalics@gmx.at>
914 * minibuf.c (read_minibuf): Restore current buffer since
915 choose_minibuf_frame calling Fset_frame_selected_window may
916 change it (Bug#12766).
918 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
920 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
922 2012-10-30 Kenichi Handa <handa@gnu.org>
924 * font.c (Ffont_at): If WINDOW is specified and it is not
925 displaying the current buffer, signal an error.
927 2012-10-29 Daniel Colascione <dancol@dancol.org>
929 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
930 In preparation for fixing bug#12739, move these functions from
933 * coding.h, coding.c: ... to here, and compile them only when
934 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
935 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
937 2012-10-28 Eli Zaretskii <eliz@gnu.org>
939 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
940 (timer_loop, getitimer, setitimer): Use it instead of
941 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
943 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
946 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
948 * nsterm.m (NO_APPDEFINED_DATA): New define.
949 (last_appdefined_event_data): New variable
950 (last_appdefined_event): Remove.
951 (ns_select): Initialize t from last_appdefined_event_data instead
952 of [last_appdefined_event data1].
953 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
954 remove last_appdefined_event (Bug#12698).
956 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
958 * frame.c (x_set_font): Catch internal error.
960 2012-10-27 Eli Zaretskii <eliz@gnu.org>
962 Avoid overflow in w32 implementation of interval timers.
963 When possible, for ITIMER_PROF count only times the main thread
965 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
966 'volatile ULONGLONG' types. All the other data which was
967 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
968 (GetThreadTimes_Proc): New typedef.
969 (w32_get_timer_time): New function, returns a suitable time value
971 (timer_loop): Enter critical section when accessing ULONGLONG
972 values of the itimer_data struct, as these accesses are no longer
973 atomic. Call 'w32_get_timer_time' instead of 'clock'.
974 Remove unused variable.
975 (init_timers): Initialize s_pfn_Get_Thread_Times.
976 (start_timer_thread): Don't assign itimer->caller_thread here.
977 (getitimer): Assign itimer->caller_thread here.
978 (setitimer): Always call getitimer to get the value of ticks_now.
979 (sys_spawnve): Avoid compiler warning about format mismatch.
981 2012-10-26 Eli Zaretskii <eliz@gnu.org>
983 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
984 mouse movement events if the menu bar is active. This avoids
985 producing a busy "hour-glass" cursor by Windows if the mouse
986 pointer is positioned over a tooltip shown for some menu item.
988 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
990 Don't assume process IDs fit in int.
991 * emacs.c (shut_down_emacs) [!DOS_NT]:
992 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
993 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
994 Use pid_t, not int, to store process IDs, as 'int'
995 is not wide enough on a few platforms (e.g., AIX and IRIX).
997 2012-10-23 Kenichi Handa <handa@gnu.org>
999 The following change is to make face-font-rescale-alist work
1000 correctly for non-ASCII fonts.
1002 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
1003 (font_open_for_lface): Handle Vface_font_rescale_alist.
1005 2012-10-23 Chong Yidong <cyd@gnu.org>
1007 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
1009 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
1011 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
1013 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
1015 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
1018 2012-10-21 Glenn Morris <rgm@gnu.org>
1020 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
1022 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
1024 Port to OpenBSD 5.1.
1025 * frame.c (Fmouse_position, Fmouse_pixel_position):
1026 * xdisp.c (produce_stretch_glyph):
1027 Declare local vars only when they're needed.
1028 This is clearer and avoids a warning on OpenBSD about unused vars.
1029 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
1030 This is safer, and avoids OpenBSD warnings about unused vars.
1031 * keyboard.c (record_menu_key): Remove unnecessary decl.
1032 (poll_timer): Define only if POLL_FOR_INPUT is defined.
1033 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
1034 as our definition clashes with OpenBSD's.
1035 * xfaces.c (load_face_colors, check_lface_attrs)
1036 (get_lface_attributes_no_remap, get_lface_attributes)
1037 (lface_fully_specified_p, x_supports_face_attributes_p)
1038 (tty_supports_face_attributes_p, face_fontset, realize_face)
1039 (realize_x_face, realize_tty_face):
1040 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
1041 merely Lisp_Object *. This is more informative and avoids
1042 a warning on OpenBSD about accessing beyond an object's size.
1044 2012-10-20 Chong Yidong <cyd@gnu.org>
1046 * lread.c (Fload): Doc fix (Bug#12592).
1048 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
1050 * font.c (Ffont_at): Fix previous change.
1052 2012-10-19 Eli Zaretskii <eliz@gnu.org>
1054 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
1055 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
1058 * alloc.c (NSTATICS): Decrease to 0x800.
1060 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
1062 * fns.c (Fnreverse): Include the problem element when signalling an
1065 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
1067 * nsterm.m (ns_select): Check writefds before call to
1068 FD_ISSET (Bug#12668).
1070 2012-10-18 Daniel Colascione <dancol@dancol.org>
1072 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
1073 (staticpro): If we run out of staticpro slots, die with an
1074 informative error instead of just calling emacs_abort.
1076 2012-10-18 Martin Rudalics <rudalics@gmx.at>
1078 Fix two flaws reported by Dmitry Antipov.
1079 * window.c (Ftemp_output_buffer_show): Remove.
1080 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
1081 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
1083 2012-10-17 Eli Zaretskii <eliz@gnu.org>
1085 * makefile.w32-in ($(BLD)/w32.$(O)):
1086 ($(BLD)/vm-limit.$(O)):
1088 ($(BLD)/unexw32.$(O)):
1089 ($(BLD)/fileio.$(O)):
1090 ($(BLD)/dispnew.$(O)): Update dependencies.
1092 * w32term.h (w32_initialize_display_info, initialize_w32_display):
1095 * w32proc.c: Include ctype.h.
1097 * w32.h (init_environment, check_windows_init_file)
1098 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
1099 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
1100 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
1101 (sys_link): Add prototypes.
1103 * w32.c: Include w32select.h.
1104 (sys_access, e_malloc, sys_select): Add prototypes.
1105 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
1107 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
1109 * unexw32.c: Include lisp.h and w32.h.
1111 * term.c [WINDOWSNT]: Include w32term.h.
1113 * process.c [WINDOWSNT]: Add prototype of sys_select.
1115 * fileio.c [WINDOWSNT]: Include w32.h.
1117 * dispnew.c [WINDOWSNT]: Include w32.h.
1119 * cygw32.c (Fcygwin_convert_path_to_windows)
1120 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
1121 Lisp_Object values. (Bug#12661)
1123 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
1124 to Lisp_Object. (Bug#12661)
1126 2012-10-17 Kenichi Handa <handa@gnu.org>
1128 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
1131 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
1133 * buffer.c (Fkill_buffer): When unchaining the marker,
1134 reset its buffer pointer to NULL (Bug#12652).
1136 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
1138 Do not verify indirection counters of killed buffers (Bug#12579).
1139 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
1140 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
1142 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
1144 * alloc.c (Fmake_byte_code): Fix typo in comment.
1145 * print.c (print_interval): Define as static to match prototype.
1146 * indent.c (disptab_matches_widthtab, recompute_width_table):
1149 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
1151 * editfns.c (get_system_name): Remove.
1152 * lisp.h (get_system_name): Remove prototype.
1153 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
1154 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
1156 2012-10-15 Daniel Colascione <dancol@dancol.org>
1158 * dbusbind.c: Add comment explaining reason for previous change.
1160 2012-10-15 Martin Rudalics <rudalics@gmx.at>
1162 * window.c (Fwindow_end): Rewrite check whether cached position
1163 can be used (Bug#12600).
1164 (resize_frame_windows, grow_mini_window, shrink_mini_window):
1165 Set windows_or_buffers_changed.
1167 2012-10-15 Daniel Colascione <dancol@dancol.org>
1169 * dbusbind.c: Fix cygw32 build break when compiling with dbus
1170 enabled by undefining the symbol "interface", which the platform
1171 headers define to something incompatible.
1173 2012-10-14 Daniel Colascione <dancol@dancol.org>
1175 * image.c (init_tiff_functions, init_imagemagick_functions)
1176 (init_svg_functions): Fix cygw32 build break by using these
1177 functions only when WINDOWSNT _and_ HAVE_NTGUI.
1179 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
1181 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
1183 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
1185 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
1187 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
1189 * coding.c (detect_coding): Set coding->id before calling
1192 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
1194 * fileio.c: Formatting fixes.
1196 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
1198 Fix some stat-related races.
1199 * fileio.c (Fwrite_region): Avoid race condition if a file is
1200 removed or renamed by some other process immediately after Emacs
1201 writes it but before Emacs stats it. Do not assume that stat (or
1203 * image.c (slurp_file): Resolve the file name with fopen + fstat
1204 rather than stat + fopen.
1205 (pbm_read_file) [0]: Remove unused code with stat race.
1206 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
1207 Remove ineffective code with stat race.
1209 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
1211 * doc.c (get_doc_string): Don't signal an error if the file is missing.
1213 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
1215 * nsterm.m (hold_event_q): New static variable.
1216 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
1218 (hold_event): New function.
1219 (ns_read_socket): If hold_event_q have events, store them and
1221 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
1222 is zero (Bug#12384).
1224 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
1226 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
1228 2012-10-12 Eli Zaretskii <eliz@gnu.org>
1230 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
1232 * fileio.c (check_existing): New function.
1233 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
1234 instead of calling 'stat', when what's needed is to check whether
1235 a file exists. This avoids expensive system calls on MS-Windows.
1238 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
1240 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
1241 determine whether a file exists and is not a directory.
1243 * lisp.h (check_existing): Add prototype.
1245 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
1247 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
1249 2012-10-12 Glenn Morris <rgm@gnu.org>
1251 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
1253 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
1255 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
1257 * eval.c (Fautoload): Remember previous autoload status in load-history.
1259 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
1261 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
1262 * lread.c (load_each_byte, new_backquote_flag, readchar)
1263 (read_filtered_event, lisp_file_lexically_bound_p)
1264 (safe_to_load_version, Fload, complete_filename_p, openp)
1265 (build_load_history, readevalloop, read_escape, read1)
1266 (string_to_number, read_vector, read_list):
1267 * macros.c (Fstart_kbd_macro):
1268 * marker.c (CONSIDER):
1269 * menu.c (parse_single_submenu, digest_single_submenu)
1270 (find_and_return_menu_selection, Fx_popup_menu):
1271 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
1273 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
1275 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
1276 (xmenu_show, xdialog_show):
1277 Use bool for booleans.
1278 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
1279 as it's not a predicate. All uses changed. Omit unnecessary
1282 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
1284 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
1285 (save_excursion_restore): Do not restore mark if it was not saved.
1287 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
1289 * marker.c (cached_modiff): EMACS_INT, not int.
1291 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
1292 instead of having a wrong decl.
1293 * nsmenu.m (waiting_for_input): Remove wrong decl.
1295 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1297 keyboard.c, keymap.c: Use bool for booleans.
1298 * dispnew.c (sit_for): Distinguish between 3-way display_option
1299 and boolean do_display.
1300 * keyboard.c (single_kboard, this_command_key_count_reset)
1301 (waiting_for_input, echoing, immediate_quit, input_pending)
1302 (interrupt_input, interrupts_deferred, pop_kboard)
1303 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
1304 (command_loop_1, adjust_point_for_property)
1305 (safe_run_hooks_error, input_polling_used, read_char):
1306 (help_char_p, readable_events, kbd_buffer_events_waiting)
1307 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
1308 (lucid_event_type_list_p, get_input_pending):
1309 (gobble_input, menu_separator_name_p, menu_bar_item)
1310 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
1311 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
1312 (keyremap_step, test_undefined, read_key_sequence)
1313 (detect_input_pending, detect_input_pending_ignore_squeezables)
1314 (detect_input_pending_run_timers, requeued_events_pending_p)
1315 (quit_throw_to_read_char, Fset_input_interrupt_mode):
1316 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
1317 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
1318 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
1319 (accessible_keymaps_1, Fkey_description, push_key_description):
1320 (shadow_lookup, struct where_is_internal_data)
1321 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
1322 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
1323 (describe_map, describe_vector):
1324 * menu.c (single_menu_item):
1325 * nsmenu.m (ns_update_menubar):
1326 * process.c (wait_reading_process_output):
1327 * search.c (scan_buffer, scan_newline):
1328 Use bool for boolean.
1329 * keyboard.c (timers_run, swallow_events)
1330 (detect_input_pending_run_timers):
1331 * process.c (wait_reading_process_output):
1332 Use unsigned for counter where wraparound-on-overflow is desired,
1333 since unsigned is guaranteed to have that behavior and signed is not.
1334 (read_char): Use ptrdiff_t for string length.
1335 (get_input_pending): Remove first argument, since it was always
1336 the same pointer-to-int (now pointer-to-boolean) &input_pending,
1337 and behave as if it had that value. Return new value of
1338 input_pending. All callers changed.
1339 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
1340 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
1342 * keymap.c (push_key_description): Omit last arg, which was always 1.
1343 All callers changed.
1345 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
1347 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
1349 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
1350 ($(BLD)/term.$(O)): Update dependencies.
1352 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
1354 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
1355 * lisp.h (enum pvec_type): Adjust comments and omit explicit
1356 initializer for PVEC_NORMAL_VECTOR.
1358 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1360 Clean out old termopts cruft.
1361 * termopts.h (flow_control, meta_key): Remove unused decls.
1362 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
1363 Don't include termopts.h.
1365 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
1367 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
1369 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1371 * commands.h (immediate_quit): Remove duplicate decl.
1373 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
1375 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
1377 (nsfont_open): Remove setting of Vfonts_in_cache.
1378 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
1380 2012-10-09 Eli Zaretskii <eliz@gnu.org>
1382 * w32fns.c (w32_last_error): Change the return value to DWORD, to
1383 match what GetLastError returns. Explain why the function is
1386 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
1387 'is_tooltip_frame', to avoid confusion with its global namesake.
1389 2012-10-08 Daniel Colascione <dancol@dancol.org>
1391 * xdisp.c (start_hourglass): Call w32_note_current_window when
1392 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
1393 build that caused Emacs to display the hourglass cursor forever.
1395 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
1396 which is broken under remote desktop, calculate the number of
1397 colors available for a display based on the display's number of
1398 planes and number of bits per pixel per plane. (bug#10397).
1400 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
1402 * nsfont.m (Vfonts_in_cache): New variable.
1403 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
1404 are used. Add cached fonts to Vfonts_in_cache.
1405 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
1407 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
1409 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
1411 (FONT_H): Define after FRAME_H.
1412 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
1413 Update dependencies.
1415 * w32term.c: Remove leftover declaration of keyboard_codepage.
1417 2012-10-08 Eli Zaretskii <eliz@gnu.org>
1419 * makefile.w32-in (FONT_H): Add $(FRAME_H).
1420 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
1421 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
1422 (GLOBAL_SOURCES): Add cygw32.c.
1423 ($(BLD)/unexw32.$(O)):
1425 ($(BLD)/w32console.$(O)):
1426 ($(BLD)/w32fns.$(O)):
1427 ($(BLD)/w32heap.$(O)):
1428 ($(BLD)/w32menu.$(O)):
1429 ($(BLD)/w32proc.$(O)): Add w32common.h.
1431 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
1433 (x_to_w32_color): Don't modify the argument, modify a copy instead.
1435 2012-10-08 Daniel Colascione <dancol@dancol.org>
1437 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
1438 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
1439 accidental message numbering hole. Change other messages to
1442 * w32select.h (HAVE_W32SELECT): Remove.
1444 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
1445 w32common.h instead of w32heap.h.
1447 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
1448 (get_allocation_unit, get_processor_type, get_w32_major_version)
1449 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
1450 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
1451 (OS_NT, os_subtype, cache_system_info): Move declarations to
1454 * w32heap.c: Include w32common.h.
1455 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
1456 (w32_minor_version, w32_build_number, w32_subtype):
1457 Remove duplicate definitions.
1459 * w32fns.c: Include w32common.h; include w32heap.h only in
1462 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
1463 Use `report_file_error' instead of `error' in order to better
1464 inform users of what went wrong. Increase NTGUI_UNICODE file
1465 dialog box file name length to 32k, the maximum allowed by the NT
1468 * w32common.h: New file.
1469 (ROUND_UP, ROUND_DOWN, get_page_size)
1470 (get_allocation_unit, get_processor_type, get_w32_major_version)
1471 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
1472 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
1473 (OS_NT, os_subtype, cache_system_info): Move here.
1475 * unexw32.c, unexcw.c: Include w32common.h.
1477 * emacs.c (main): Use (defined (WINDOWSNT) || defined
1478 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
1479 to call syms_of_w32select.
1481 * cygw32.h: Remove obsolete EXFUN declarations.
1483 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
1485 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
1486 of w32inevt.o from SOME_MACHINE_OBJECTS.
1488 2012-10-08 Daniel Colascione <dancol@dancol.org>
1490 * image.c: Permanent fix for JPEG compilation issue --- limit
1491 jpeglib `boolean' redefinition to Cygwin builds.
1493 2012-10-08 Eli Zaretskii <eliz@gnu.org>
1495 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
1497 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
1500 2012-10-08 Daniel Colascione <dancol@dancol.org>
1502 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
1503 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
1504 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
1505 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
1506 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
1507 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
1508 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
1509 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
1510 now a supported configuration.
1512 * Makefile.in: consolidate image variables into LIBIMAGE; add
1513 W32_OBJ and W32_LIBS. Compile new files.
1516 (_DebPrint) declare tracing facility for W32 debugging. We need
1517 to unify tracing later.
1519 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
1520 unconditional use of W32 Unicode functions. Cygwin runs only on
1521 100% Unicode operating systems.
1523 * cygw32.c: New file. Define Cygwin-specific facilities.
1524 (Fcygwin_convert_path_to_windows)
1525 (Fcygwin_convert_path_from_windows): New user functions for
1526 accessing Cygwin path-munging routines.
1528 * cygw32.h: New file.
1529 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
1530 UTF-16LE strings temporarily inside non-Lisp-visible string
1533 (w32_strerror): Just what it says on the tin.
1535 * emacs.c: Make the NS fork-then-exec code for daemon-launching
1536 also run for Cygwin; both systems have the same problem with using
1537 GUI facilities in a forked child. Also call syms_of_cygw32,
1538 syms_of_w32select in correct places.
1540 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
1541 needs fork-then-exec for daemon launching.
1543 * font.h: Include frame.h.
1545 * image.c: Use the image library cache machinery only when we're
1546 compiling for native WINDOWSNT; Cygwin can use shared libraries
1547 like any other Unixlike system.
1549 * keyboard.c: Clarify a comment regarding the input loop.
1551 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
1552 functions directly instead of trying to detect at runtime that our
1553 host operating system supports them. We make this change for two
1554 reasons: Cygwin lacks support for the multibyte character
1555 conversion functions used by the legacy menu code, and Cygwin
1556 never needs to rely on non-Unicode APIs.
1558 * unexw32.c (hinst): Declare extern.
1560 * w32.c: Change header order;
1561 (w32_strerror): Move to w32fns.c because we need it for
1562 non-WINDOWSNT builds.
1564 * w32.h: Add #error macro to make sure we don't include w32.h for
1565 Cygwin builds. Remove w32select declarations.
1567 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
1568 w32fns.c. w32console.c is WINDOWSNT-only.
1570 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
1571 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
1573 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
1574 (w32_major_version, w32_minor_version, w32_build_number)
1575 (os_subtype, sound_type): Define here
1576 (w32_defined_color): Make color parameter const for consistency
1577 with other _defined_color functions.
1578 (w32_createwindow): Unconditionally call w32_init_class instead of
1579 doing so only when hprevinst is non-NULL. Plumbing hprevinst
1580 through the code is complex and unnecessary because class
1581 registration is practically free.
1582 (w32_name_of_message): New EMACSDEBUG-only function.
1583 (Fset_message_beep): Move here
1584 (Fx_open_connection): Require that the display name for Windows be
1585 "w32" for consistency, emacsclient disambiguation, and maybe, one
1586 day, multi-window-system support.
1587 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
1588 Cygwin files for W32 GUI facilities, since these clearly don't
1589 expect Cygwin names.
1590 (_DebPrint): Define.
1591 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
1592 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
1593 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
1594 (w32_last_error): Remove.
1596 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
1598 * w32heap.c (syspage_mask): Declare here.
1599 (cache_system_info): Remove.
1601 * w32inevt.c (faked_key): Define globally, not statically.
1602 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
1603 (w32_console_toggle_lock_key): Move to w32fns.c.
1605 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
1607 * w32proc.c (_DebPrint): Move to w32fns.c.
1608 * w32select.c: Include string.h, stdio.h for Cygwin.
1609 * w32select.h: New File.
1611 * w32term.c: Include io.h for non-CYGWIN builds; needed for
1613 (w32_message_fd): New variable. Under Cygwin, holds the file
1614 descriptor the system used to tell us about pending thread
1617 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
1618 that prevented compilation under non-WINDOWSNT systems.
1620 (w32_initialize): Open /dev/windows and assign it to
1621 w32_message_fd. Provide w32 feature.
1623 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
1624 (WM_EMACS_INPUT_READY): add.
1625 (prepend_msg, w32_message_fd): Declare globally.
1628 (keyboard_handle): Use only when WINDOWSNT.
1629 (notify_msg_ready): New function. Posts a message to the main
1630 thread's message queue under CYGWIN, which wakes up the main
1631 thread from select(2) by making the /dev/windows file descriptor
1632 ready. Under WINDOWSNT, it sets an event the same way the old
1635 (post, prepend_msg): Actually call notify_msg_ready instead of
1636 setting the input event directly.
1638 2012-10-07 Eli Zaretskii <eliz@gnu.org>
1640 * ralloc.c (relinquish): If a heap is ready to be relinquished,
1641 but it still has blocs in it, don't return it to the system,
1642 instead of aborting. (Bug#12402)
1644 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
1646 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
1648 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
1649 MAC_OS_X_VERSION_10_6.
1650 (syms_of_nsterm): Remove comment about Panther and above for
1652 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
1653 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
1654 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
1656 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
1657 MAC_OS_X_VERSION_10_4.
1659 * nsmenu.m (fillWithWidgetValue:): Remove code for <
1660 MAC_OS_X_VERSION_10_2.
1662 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
1664 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
1665 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
1667 * nsterm.m (ns_in_resize): Remove (Bug#12479).
1668 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
1669 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
1670 Remove ns_in_resize check.
1671 (ns_clear_frame_area): Remove resize handle code.
1673 * nsfns.m (ns_in_resize): Remove.
1674 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
1675 Remove ns_in_resize check.
1677 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
1679 Improve sys_siglist detection.
1680 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
1681 defined as a macro, as is done in Solaris.
1682 (sys_siglist_entries): New macro.
1683 (save_strsignal): Use it.
1684 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
1685 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
1687 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
1689 * nsfns.m (Fx_create_frame): Call x_default_parameter with
1690 fullscreen/Fullscreen.
1692 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
1693 tobar_height is new.
1695 * nsterm.m (x_make_frame_visible): Check for fullscreen.
1696 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
1697 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
1698 (windowDidResize:): Check for correct window if old style fullscreen.
1699 Capitalize word in comment. Remove incorrect comment.
1700 (initFrameFromEmacs:): tbar_height renamed tibar_height.
1701 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
1702 error in drawing background.
1703 (toggleFullScreen:): Remove comment. Rearrange calls.
1704 Set toolbar values to zero, save old height in tobar_height.
1705 Restore tool bar height when leaving fullscreen.
1706 (canBecomeMainWindow): New function.
1708 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
1710 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
1712 2012-10-05 Eli Zaretskii <eliz@gnu.org>
1714 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
1716 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
1717 that time stamps of directories could also be changed.
1718 Don't request the too broad GENERIC_WRITE, only the more restrictive
1719 FILE_WRITE_ATTRIBUTES access rights.
1721 * fileio.c (Fset_file_times): Special-case ignoring errors for
1722 directories only on MSDOS, not on MS-Windows.
1724 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
1726 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
1728 2012-10-04 Eli Zaretskii <eliz@gnu.org>
1730 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
1731 see whether CreateFile failed.
1733 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
1735 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
1736 to avoid similar races.
1737 * keyboard.c (pending_signals): Now bool, not int.
1739 Port timers to OpenBSD, plus check for timer failures.
1740 OpenBSD problem reported by Han Boetes.
1741 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
1743 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
1744 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
1745 like OpenBSD, which has timer_settime but does not declare it.
1746 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
1747 whether to use itimerspec-related primitives. All uses of
1748 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
1750 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1752 * profiler.c (handle_profiler_signal): Fix a malloc race
1753 that caused Emacs to hang on Fedora 17 when profiling Lisp.
1755 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
1757 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
1759 2012-10-02 Eli Zaretskii <eliz@gnu.org>
1761 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
1762 consistent with the change in return value of 'safe_strsignal'.
1764 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1766 Prefer plain 'static' to 'static inline' (Bug#12541).
1767 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
1768 (bidi_set_sor_type, bidi_push_embedding_level)
1769 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
1770 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
1771 (bidi_cache_search, bidi_cache_ensure_space)
1772 (bidi_cache_iterator_state, bidi_cache_find)
1773 (bidi_peek_at_next_level, bidi_set_paragraph_end)
1774 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
1775 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
1776 Now 'static', not 'static inline'.
1778 Count overruns when profiling; change units to ns.
1779 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
1780 Give extra weight to samples after overruns, to attempt to count
1781 the time more accurately.
1782 (setup_cpu_timer): Change sampling interval units from ms to ns, since
1783 the underlying primitives nominally do ns.
1784 (Fprofiler_cpu_start): Document the change. Mention that
1785 the sampling intervals are only approximate.
1787 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
1789 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
1791 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
1792 case for the special 0 coding-system.
1794 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
1795 (Fmake_overlay): Remove redundant tests.
1796 (fix_start_end_in_overlays): Remove redundant recentering.
1798 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
1800 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
1801 Update dependencies.
1803 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1805 Fix a malloc race condition involving strsignal.
1806 A signal can arrive in the middle of a malloc, and Emacs's signal
1807 handler can invoke strsignal, which can invoke malloc, which is
1808 not portable. This race condition bug makes Emacs hang on GNU/Linux.
1809 Fix it by altering the signal handler so that it does not invoke
1811 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
1812 * process.c (status_message): Use const pointer, in case strsignal
1813 is #defined to safe_strsignal.
1814 * sysdep.c (sys_siglist, init_signals): Always define and
1815 initialize a substitute sys_siglist if the system does not define
1816 one, even if HAVE_STRSIGNAL.
1817 (safe_strsignal): Rename from strsignal. Always define,
1818 using sys_siglist. Return a const pointer.
1819 * syssignal.h (safe_strsignal): New decl.
1820 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
1822 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1824 * w32proc.c (timer_loop): Fix code that waits for timer
1825 expiration, to avoid high CPU usage.
1827 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
1829 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
1830 (sweep_weak_table): Remove redundant prototypes.
1832 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
1834 * emacs.c: Move the inclusion of TERM_HEADER after including
1835 windows.h on WINDOWSNT. This avoids compilation problems with
1838 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1840 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
1841 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
1842 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
1843 as the previous version used 'void *'.
1845 * ralloc.c (ROUNDUP): Fix last change.
1846 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
1849 * w32proc.c <disable_itimers>: New static flag.
1850 (init_timers): Initialize it to zero, after creating the critical
1851 sections used by the timer threads.
1852 (term_timers): Set to 1 before deleting the critical sections.
1853 (getitimer, setitimer): If disable_itimers is non-zero, return an
1854 error indication without doing anything. Reported by Fabrice
1855 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
1856 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
1858 [!HAVE_SETITIMER]: Behave as the previous version that didn't
1861 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
1862 term_ntproc after all the other bookkeeping, to get timers working
1863 as long as possible.
1865 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1867 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
1868 Suggested by Juri Linkov in
1869 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
1871 Prefer plain 'static' to 'static inline' (Bug#12541).
1872 With static functions, modern compilers inline pretty well by
1873 themselves; advice from programmers often hurts as much as it helps.
1874 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
1875 this change shrinks the text size of the Emacs executable by 1.1%
1876 without affecting CPU significantly in my benchmark.
1877 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
1878 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
1879 (mark_maybe_object, mark_maybe_pointer, bounded_number):
1880 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1881 (bset_auto_fill_function, bset_auto_save_file_format)
1882 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1883 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1884 (bset_cache_long_line_scans, bset_case_fold_search)
1885 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1886 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1887 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1888 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1889 (bset_header_line_format, bset_indicate_buffer_boundaries)
1890 (bset_indicate_empty_lines, bset_invisibility_spec)
1891 (bset_left_fringe_width, bset_major_mode, bset_mark)
1892 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1893 (bset_name, bset_overwrite_mode, bset_pt_marker)
1894 (bset_right_fringe_width, bset_save_length)
1895 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1896 (bset_scroll_up_aggressively, bset_selective_display)
1897 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1898 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
1899 (set_buffer_overlays_after):
1900 * category.c (bset_category_table):
1901 * charset.c (read_hex):
1902 * coding.c (produce_composition, produce_charset)
1903 (handle_composition_annotation, handle_charset_annotation)
1905 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
1906 (assign_row, set_frame_matrix_frame, make_current)
1908 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
1909 * fns.c (maybe_resize_hash_table):
1910 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
1911 * gmalloc.c (register_heapinfo):
1912 * image.c (lookup_image_type):
1913 * intervals.c (set_interval_object, set_interval_left)
1914 (set_interval_right, copy_interval_parent, rotate_right)
1915 (rotate_left, balance_possible_root_interval):
1916 * keyboard.c (kset_echo_string, kset_kbd_queue)
1917 (kset_keyboard_translate_table, kset_last_prefix_arg)
1918 (kset_last_repeatable_command, kset_local_function_key_map)
1919 (kset_overriding_terminal_local_map, kset_real_last_command)
1920 (kset_system_key_syms, clear_event, set_prop):
1921 * lread.c (digit_to_number):
1922 * marker.c (attach_marker, live_buffer, set_marker_internal):
1923 * nsterm.m (ns_compute_glyph_string_overhangs):
1924 * process.c (pset_buffer, pset_command)
1925 (pset_decode_coding_system, pset_decoding_buf)
1926 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
1927 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
1928 (pset_status, pset_tty_name, pset_type, pset_write_queue):
1929 * syntax.c (bset_syntax_table, dec_bytepos):
1930 * terminal.c (tset_param_alist):
1931 * textprop.c (interval_has_some_properties)
1932 (interval_has_some_properties_list):
1933 * window.c (wset_combination_limit, wset_dedicated)
1934 (wset_display_table, wset_hchild, wset_left_fringe_width)
1935 (wset_left_margin_cols, wset_new_normal, wset_new_total)
1936 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
1937 (wset_right_fringe_width, wset_right_margin_cols)
1938 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
1939 (wset_vertical_scroll_bar_type, wset_window_parameters):
1940 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1941 (wset_column_number_displayed, wset_region_showing)
1942 (window_box_edges, run_window_scroll_functions)
1943 (append_glyph_string_lists, prepend_glyph_string_lists)
1944 (append_glyph_string, set_glyph_string_background_width)
1945 (append_glyph, append_composite_glyph)
1946 (take_vertical_position_into_account):
1947 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
1948 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
1949 (lface_hash, lface_same_font_attributes_p, lookup_face):
1950 * xml.c (libxml2_loaded_p):
1951 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
1952 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
1953 Now 'static', not 'static inline'.
1956 (bidi_copy_it): Do the whole copy with a single memcpy.
1957 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
1959 Revert the FOLLOW-SYMLINKS change for file-attributes.
1960 Doing it right would require several changes to Tramp, and there's
1961 not enough time to get that tested before the freeze today.
1962 * dired.c (directory_files_internal, Ffile_attributes):
1965 * frame.c (x_report_frame_params): Port better to wider ints.
1966 Do not assume that EMACS_UINT is the same width as uprintmax_t,
1967 or that pointers can be printed in 15 decimal digits.
1968 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
1970 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
1972 Support x64 build on MS-Windows.
1973 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
1974 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
1975 compatibility with x64.
1976 (x_get_focus_frame): Add prototype.
1978 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
1979 defining an XRectangle structure.
1981 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
1982 arithmetics for compatibility with x64.
1984 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
1985 compatibility with x64.
1987 * w32heap.h: Adjust prototypes and declarations.
1989 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
1990 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
1991 DWORD, long, and unsigned long, for compatibility with x64.
1992 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
1993 (sbrk): Argument is now of type ptrdiff_t.
1995 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
1997 (w32_msg_pump): Use WPARAM type for 'result'.
1999 * w32.c (init_environment, get_emacs_configuration): Support AMD64
2001 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
2002 compatibility with x64.
2004 * vm-limit.c (lim_data): Now size_t.
2005 (check_memory_limits): Adjust prototypes of real_morecore and
2006 __morecore to receive argument of type ptrdiff_t. Use size_t for
2007 five_percent and data_size.
2009 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
2010 variables, for compatibility with x64.
2011 (rva_to_section, offset_to_section, relocate_offset)
2012 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
2013 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
2014 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
2015 for compatibility with x64.
2017 * sysdep.c (STDERR_FILENO): Define if not already defined.
2019 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
2020 (__morecore): Argument type is now ptrdiff_t.
2021 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
2022 (relinquish): Use ptrdiff_t type for 'excess'.
2023 (r_alloc_sbrk): Argument type is now ptrdiff_t.
2025 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
2026 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
2027 instead of a literal number.
2029 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
2030 (min): Define only if not already defined.
2032 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
2033 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
2036 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
2037 'bitmaps' is a pointer.
2039 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
2041 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
2043 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
2045 file-attributes has a new optional arg FOLLOW-SYMLINKS.
2046 * dired.c (directory_files_internal, Ffile_attributes):
2047 New arg follow_symlinks. All uses changed.
2049 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
2051 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
2053 2012-09-30 Eli Zaretskii <eliz@gnu.org>
2055 Support atimers and CPU profiler via profile.c on MS-Windows.
2056 * w32proc.c (sig_mask, crit_sig): New static variables.
2057 (sys_signal): Support SIGALRM and SIGPROF.
2058 (sigemptyset, sigaddset, sigfillset, sigprocmask)
2059 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
2060 sigfillset, and sigprocmask are no longer no-ops.
2061 (sigismember): New function.
2062 (struct itimer_data): New definition.
2063 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
2064 (crit_prof): New static variables.
2065 (MAX_SINGLE_SLEEP): New definition.
2066 (timer_loop, stop_timer_thread, term_timers, init_timers)
2067 (start_timer_thread, getitimer, setitimer): New functions.
2068 (alarm): No longer a no-op, calls setitimer.
2070 * w32.c (term_ntproc): Call term_timers.
2071 (init_ntproc): Make sure all signals are unblocked at startup, to
2072 erase any traces of dumping. Call init_timers.
2074 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
2075 Windows-specific code to display the hourglass mouse pointer is no
2077 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
2078 to hourglass timer expiration.
2079 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
2080 Remove, no longer used.
2081 (w32_note_current_window, show_hourglass, hide_hourglass):
2082 New functions, in support of hourglass cursor display similar to other
2084 (syms_of_w32fns): Don't initialize hourglass_timer.
2086 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
2088 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
2090 * w32.h (init_timers, term_timers): Add prototypes.
2092 2012-09-30 Kenichi Handa <handa@gnu.org>
2094 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
2095 to the buffer relocation which may be caused by ccl_driver.
2097 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
2099 * xfns.c (Fx_file_dialog): Update comment.
2101 * w32fns.c (Fx_file_dialog): Update comment.
2103 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
2104 Initialize panel name field if OSX >= 10.6.
2106 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
2108 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
2110 * nsterm.m (NEW_STYLE_FS): New define.
2111 (ns_fullscreen_hook, windowWillEnterFullScreen)
2112 (windowDidEnterFullScreen, windowWillExitFullScreen)
2113 (windowDidExitFullScreen, toggleFullScreen, handleFS)
2114 (setFSValue): New functions.
2115 (EmacsFSWindow): New implementation.
2116 (canBecomeKeyWindow): New function for EmacsFSWindow.
2117 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
2118 (dealloc): Release nonfs_window if in fullscreen.
2119 (updateFrameSize:): Call windowDidMove to update top/left.
2120 (windowWillResize:toSize:): Check if frame is still maximized.
2121 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
2122 next_maximized, maximized_width, maximized_height and nonfs_window.
2123 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
2125 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
2126 fullscreen. Set maximized_width/height. Act on next_maximized.
2128 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
2129 (EmacsView): Add variables for fullscreen.
2130 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
2131 (EmacsFSWindow): New interface for fullscreen.
2133 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
2135 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
2137 2012-09-30 Chong Yidong <cyd@gnu.org>
2139 * fns.c (Frandom): Doc fix.
2141 2012-09-30 Martin Rudalics <rudalics@gmx.at>
2143 * window.c (Vwindow_combination_limit): New default value.
2144 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
2146 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
2148 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
2149 Suggested by Eli Zaretskii in
2150 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
2152 2012-09-30 Eli Zaretskii <eliz@gnu.org>
2154 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
2155 HAVE_TIMER_SETTIME is defined.
2157 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
2159 Profiler improvements: more-accurate timers, overflow checks.
2160 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
2161 signal.h, setjmp.h. Include systime.h instead.
2162 (saturated_add): New function.
2163 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
2164 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
2165 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
2167 (enum profiler_cpu_running): New enum.
2168 (profiler_cpu_running): Now of that enum type, not bool.
2169 All uses changed to store the new value.
2170 (handle_profiler_signal): Rename from sigprof_handler_1,
2171 for consistency with other handlers. Do not check whether
2172 cpu_log is a hash-table if garbage collecting, since it
2173 doesn't matter in that case.
2174 (deliver_profiler_signal): Rename from sigprof_handler,
2175 for consistency with other handlers.
2176 (setup_cpu_timer): New function, with much of what used to be in
2177 Fprofiler_cpu_start. Check for out-of-range argument.
2178 Prefer timer_settime if available, and prefer
2179 thread cputime clocks, then process cputime clocks, then
2180 monotonic clocks, to the old realtime clock. Use make_timeval
2181 to round more-correctly when falling back to setitimer.
2182 (Fprofiler_cpu_start): Use it.
2183 (Fprofiler_cpu_stop): Prefer timer_settime if available.
2184 Don't assume that passing NULL as the 2nd argument of setitimer
2185 is the same as passing a pointer to all-zero storage.
2186 Ignore SIGPROF afterwards.
2187 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
2188 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
2189 non-fatal signal handlers. Ignore SIGPROF on startup.
2190 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
2191 in profiler.c, since sysdep.c now uses it.
2193 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
2194 Suggested by Eli Zaretskii in
2195 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
2197 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
2199 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
2201 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
2203 * lisp.h (struct backtrace): Remove indirection for `function' field.
2204 * xdisp.c (redisplay_internal):
2205 * profiler.c (record_backtrace, sigprof_handler_1):
2206 * alloc.c (Fgarbage_collect):
2207 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
2208 (Fbacktrace_frame): Adjust accordingly.
2210 2012-09-28 Glenn Morris <rgm@gnu.org>
2212 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
2213 (Frun_hook_with_args_until_failure): Doc fixes.
2215 2012-09-28 Eli Zaretskii <eliz@gnu.org>
2217 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
2218 Qautomatic_redisplay and change the symbol name. All users changed.
2220 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
2222 * profiler.c (sigprof_handler): Fix race condition.
2224 2012-09-28 Glenn Morris <rgm@gnu.org>
2226 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
2228 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
2230 Check more robustly for timer_settime.
2231 * Makefile.in (LIB_TIMER_TIME): New macro.
2233 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
2234 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
2237 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
2239 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
2241 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
2243 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
2245 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
2247 * character.h (MAYBE_UNIFY_CHAR): Remove.
2248 * charset.c, charset.h (maybe_unify_char): Now static.
2249 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
2250 Since this stuff is now private to charset.c, there's no need for
2251 a public macro and no need to inline by hand.
2253 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
2254 Stefan Monnier <monnier@iro.umontreal.ca>
2255 Juanma Barranquero <lekktu@gmail.com>
2257 * profiler.c: New file.
2258 * Makefile.in (base_obj): Add profiler.o.
2259 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
2260 ($(BLD)/profiler.$(O)): New target.
2261 * emacs.c (main): Call syms_of_profiler.
2262 * alloc.c (Qautomatic_gc): New constant.
2263 (MALLOC_PROBE): New macro.
2264 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
2265 (total_bytes_of_live_objects): New function.
2266 (Fgarbage_collect): Use it. Record itself in backtrace_list.
2267 Call malloc_probe for the memory profiler.
2268 (syms_of_alloc): Define Qautomatic_gc.
2269 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
2271 (struct backtrace): Move definition...
2272 * lisp.h (struct backtrace): ..here.
2273 (Qautomatic_gc, profiler_memory_running): Declare vars.
2274 (malloc_probe, syms_of_profiler): Declare functions.
2275 * xdisp.c (Qautomatic_redisplay): New constant.
2276 (redisplay_internal): Record itself in backtrace_list.
2277 (syms_of_xdisp): Define Qautomatic_redisplay.
2279 2012-09-25 Eli Zaretskii <eliz@gnu.org>
2280 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
2282 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
2284 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
2286 Prefer POSIX timers if available.
2287 They avoid a race if the timer is too close to the current time.
2288 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
2289 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
2290 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
2292 2012-09-25 Eli Zaretskii <eliz@gnu.org>
2294 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
2295 CHAR_STRING_ADVANCE.
2296 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
2297 STRING_CHAR_ADVANCE.
2299 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
2301 Move Vlibrary_cache to emacs.c and reset before dumping.
2303 * lisp.h (reset_image_types): Declare.
2304 [WINDOWSNT] (Vlibrary_cache): Declare.
2306 * image.c (reset_image_types): New function.
2308 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
2309 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
2310 (Fdump_emacs): Reset Vlibrary_cache and image_types.
2312 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
2313 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
2315 * w32.h (Vlibrary_cache): Do not declare.
2317 2012-09-25 Eli Zaretskii <eliz@gnu.org>
2319 * w32proc.c (sys_signal): Handle all signals defined by the
2320 MS-Windows runtime, not just SIGCHLD. Actually install the signal
2321 handlers for signals supported by Windows. Don't override
2322 term_ntproc as the handler for SIGABRT.
2323 (sigaction): Rewrite to call sys_signal instead of duplicating its
2325 (sys_kill): Improve commentary.
2327 * w32.c (term_ntproc): Accept (and ignore) one argument, for
2328 consistency with a signature of a signal handler. All callers
2330 (init_ntproc): Accept an argument DUMPING. If dumping, don't
2331 install term_ntproc as a signal handler for SIGABRT, as that
2332 should be done by the dumped Emacs.
2334 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
2336 * w32select.c (term_w32select): Protect against repeated
2337 invocation by setting clipboard_owner to NULL after calling
2340 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
2341 and term_ntproc to their modified signatures.
2343 * character.c (char_string, string_char): Remove calls to
2344 MAYBE_UNIFY_CHAR. See the discussion starting at
2345 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
2348 2012-09-25 Chong Yidong <cyd@gnu.org>
2350 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
2352 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
2354 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
2355 when encountering an unknown bytecode.
2357 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
2359 image.c, indent.c: Use bool for booleans.
2360 * dispextern.h (struct image_type): Members valid_p, load, init
2361 now return bool, not int. All uses changed.
2362 * image.c: Omit unnecessary static decls.
2363 (x_create_bitmap_mask, x_build_heuristic_mask):
2364 Return void, not int, since callers don't care about the return value.
2365 (x_create_bitmap_mask, define_image_type, valid_image_p)
2366 (struct image_keyword, parse_image_spec, image_spec_value)
2367 (check_image_size, image_background)
2368 (image_background_transparent, x_clear_image_1)
2369 (postprocess_image, lookup_image, x_check_image_size)
2370 (x_create_x_image_and_pixmap, xbm_image_p)
2371 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
2372 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
2373 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
2374 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
2375 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
2376 (png_image_p, init_png_functions, png_load_body, png_load)
2377 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
2378 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
2379 (init_gif_functions, gif_load, imagemagick_image_p)
2380 (imagemagick_load_image, imagemagick_load, svg_image_p)
2381 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
2383 * nsimage.m (ns_load_image):
2384 * nsterm.m (ns_defined_color):
2385 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
2386 * xfns.c (x_defined_color):
2387 * xterm.c (x_alloc_lighter_color_for_widget)
2388 (x_alloc_nearest_color_1, x_alloc_nearest_color)
2389 (x_alloc_lighter_color):
2390 * indent.c (disptab_matches_widthtab, current_column)
2391 (scan_for_column, string_display_width, indented_beyond_p)
2392 (compute_motion, vmotion, Fvertical_motion):
2393 Use bool for booleans.
2395 2012-09-24 Chong Yidong <cyd@gnu.org>
2397 * chartab.c (Fset_char_table_default): Obsolete function removed.
2399 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2401 Move pid_t related decls out of lisp.h.
2402 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
2403 (interruptible_wait_for_termination):
2404 Move these decls from lisp.h to syswait.h, since they use pid_t.
2405 Needed on FreeBSD; see Herbert J. Skuhra in
2406 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
2407 * callproc.c: Include syswait.h.
2409 gnutls.c, gtkutil.c: Use bool for boolean.
2410 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
2411 (emacs_gnutls_handle_error):
2412 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
2413 (xg_hide_tooltip, xg_create_frame_widgets)
2414 (create_dialog, xg_uses_old_file_dialog)
2415 (xg_get_file_with_chooser, xg_get_file_with_selection)
2416 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
2417 (xg_item_label_same_p, xg_update_menubar)
2418 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
2419 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
2420 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
2421 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
2422 (update_frame_tool_bar, free_frame_tool_bar):
2423 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
2424 * nsmenu.m (ns_update_menubar):
2425 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
2426 * xfns.c (Fx_show_tip) [USE_GTK]:
2427 Use bool for boolean.
2428 * gtkutil.c (xg_update_frame_menubar):
2429 * xmenu.c (update_frame_menubar):
2430 Return void, not int, since caller ignores return value.
2431 * gtkutil.c (xg_change_toolbar_position):
2434 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
2436 * makefile.w32-in (BLOCKINPUT_H): Remove.
2437 (SYSSIGNAL_H): New macro.
2438 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
2439 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
2440 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
2441 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
2442 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
2443 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
2444 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
2445 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
2446 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
2447 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
2448 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
2449 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
2450 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
2451 ($(BLD)/w32xfns.$(O)): Update dependencies.
2453 2012-09-23 Eli Zaretskii <eliz@gnu.org>
2455 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
2456 fatal_error_backtrace.
2458 * w32proc.c (sys_kill): Undo last change: don't do anything when
2459 invoked to deliver SIGABRT to our own process. This is now
2460 handled by emacs_raise.
2462 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
2464 * w32term.c (w32_read_socket): Remove leftover reference to
2465 interrupt_input_pending.
2467 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2469 Do not use SA_NODEFER.
2470 Problem reported by Dani Moncayo in
2471 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
2473 * sysdep.c (emacs_abort): Do not reset signal handler.
2474 * emacs.c (terminate_due_to_signal): Reset signal handler here.
2475 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
2476 wanted even on POSIXish hosts, and it doesn't work on Windows.
2478 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2480 * xterm.c (x_term_init): Call fixup_locale before and after calling
2481 gtk_init (Bug#12392).
2483 2012-09-23 Chong Yidong <cyd@gnu.org>
2485 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
2486 Vdynamic_library_alist.
2488 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
2489 (Fgnutls_available_p): Caller changed.
2491 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
2492 (Flibxml_parse_xml_region): Likewise.
2494 * dispextern.h (struct image_type): Remove arg from init function.
2496 * image.c (Finit_image_library, lookup_image_type)
2497 (define_image_type): Remove now-unneeded second arg.
2498 (init_xpm_functions, init_png_functions, init_jpeg_functions)
2499 (init_tiff_functions, init_gif_functions, init_svg_functions):
2500 Arglist and w32_delayed_load calling convention changed.
2501 (gs_type): Remove init_gs_functions; there is no such function.
2502 (valid_image_p, make_image): Fix caller to lookup_image_type.
2504 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2506 Simplify and avoid signal-handling races (Bug#12471).
2508 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
2509 Avoid recursive loop if there's a fatal error in the function itself.
2510 * atimer.c (pending_atimers):
2511 * blockinput.h: Don't include "atimer.h"; no longer needed.
2512 (interrupt_input_pending): Remove. All uses removed.
2513 pending_signals now counts both atimers and ordinary interrupts.
2514 This is less racy than having three separate pending-signal flags.
2515 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
2517 Rename from their upper-case counterparts BLOCK_INPUT,
2518 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
2519 INPUT_BLOCKED_P, and turn into functions. All uses changed.
2520 This makes it easier to access volatile variables more accurately.
2521 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
2522 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
2523 that's more reliable if the code is buggy and sets
2524 interrupt_input_blocked to a negative value. All uses changed.
2525 * atimer.c (deliver_alarm_signal):
2526 Remove. No need to deliver this to the parent; any thread can
2527 handle this signal now. All uses replaced by underlying handler.
2528 * atimer.c (turn_on_atimers):
2529 * dispnew.c (handle_window_change_signal):
2530 * emacs.c (handle_danger_signal):
2531 * keyboard.c (kbd_buffer_get_event):
2532 Don't reestablish signal handler; not needed with sigaction.
2533 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
2535 Rework to avoid unnecessary accesses to volatile variables.
2536 (UNBLOCK_INPUT_TO): Now a function.
2537 (totally_unblock_input, unblock_input): New decls.
2538 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
2539 (init_data): Remove. Necessary stuff now done in init_signal.
2540 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
2541 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
2542 (fatal_error_code): Remove; no longer needed.
2543 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
2544 it doesn't always backtrace. All uses changed. No need to reset
2545 signal to default, since sigaction and/or die does that for us now.
2546 Use emacs_raise (FOO), not kill (getpid (), FOO).
2547 (main): Check more-accurately whether we're dumping.
2548 Move fatal-error setup to sysdep.c
2549 * floatfns.c: Do not include "syssignal.h"; no longer needed.
2550 * gtkutil.c (xg_get_file_name, xg_get_font):
2551 Remove no-longer-needed signal-mask manipulation.
2552 * keyboard.c, process.c (POLL_FOR_INPUT):
2553 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
2554 * keyboard.c (read_avail_input): Remove.
2555 All uses replaced by gobble_input.
2556 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
2557 (kbd_buffer_store_event_hold, gobble_input):
2558 (record_asynch_buffer_change) [USABLE_SIGIO]:
2559 (store_user_signal_events):
2560 No need to mess with signal mask.
2561 (gobble_input): If blocking input and there are terminals, simply
2562 set pending_signals to 1 and return. All hooks changed to not
2563 worry about whether input is blocked.
2564 (process_pending_signals): Clear pending_signals before processing
2565 them, in case a signal comes in while we're processing.
2566 By convention callers now test pending_signals before calling us.
2567 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
2568 New functions, to support changes to blockinput.h.
2569 (handle_input_available_signal): Now extern.
2570 (reinvoke_input_signal): Remove. All uses replaced by
2572 (quit_count): Now volatile, since a signal handler uses it.
2573 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
2574 All callers changed. Block SIGINT only if not already blocked.
2575 Clear sigmask reliably, even if Fsignal returns, which it can.
2576 Omit unnecessary accesses to volatile var.
2577 (quit_throw_to_read_char): No need to restore sigmask.
2578 * keyboard.c (gobble_input, handle_user_signal):
2579 * process.c (wait_reading_process_output):
2580 Call signal-handling code rather than killing ourselves.
2581 * lisp.h: Include <float.h>, for...
2582 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
2583 (pending_signals): Now volatile.
2584 (syms_of_data): Now const if IEEE floating point.
2585 (handle_input_available_signal) [USABLE_SIGIO]:
2586 (terminate_due_to_signal, record_child_status_change): New decls.
2587 * process.c (create_process): Avoid disaster if memory is exhausted
2588 while we're processing a vfork, by tightening the critical section
2590 (send_process_frame, process_sent_to, handle_pipe_signal)
2591 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
2593 (send_process): No need for setjmp/longjmp any more, since the
2594 SIGPIPE stuff is now gone. Instead, report an error if errno
2596 (record_child_status_change): Now extern. PID and W are now args.
2597 Return void, not bool. All callers changed.
2598 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
2599 Remove. All uses removed. This bug should be fixed now in a
2601 (wait_for_termination_1): Use waitpid rather than sigsuspend,
2602 and record the child status change directly. This avoids the
2603 need to futz with the signal mask.
2604 (process_fatal_action): Move here from emacs.c.
2605 (emacs_sigaction_flags): New function, containing
2606 much of what used to be in emacs_sigaction_init.
2607 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
2608 caught by emacs, to make races less likely.
2609 (deliver_process_signal): Rename from handle_on_main_thread.
2611 (BACKTRACE_LIMIT_MAX): Now at top level.
2612 (thread_backtrace_buffer, threadback_backtrace_pointers):
2614 (deliver_thread_signal, deliver_fatal_thread_signal):
2615 New functions, for more-accurate delivery of thread-specific signals.
2616 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
2617 (deliver_arith_signal): Handle in this thread, not
2618 in the main thread, since it's triggered by this thread.
2619 (maybe_fatal_sig): New function.
2620 (init_signals): New arg DUMPING so that we can be more accurate
2621 about whether we're dumping. Caller changed.
2622 Treat thread-specific signals differently from process-general signals.
2623 Block all signals while handling fatal error; that's safer.
2624 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
2626 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
2627 Ignore SIGPIPE unless batch.
2628 (emacs_backtrace): Output backtrace for the appropriate thread,
2629 which is not necessarily the main thread.
2630 * syssignal.h: Include <stdbool.h>.
2631 (emacs_raise): New macro.
2632 * xterm.c (x_connection_signal): Remove; no longer needed
2633 now that we use sigaction.
2634 (x_connection_closed): No need to mess with sigmask now.
2635 (x_initialize): No need to reset SIGPIPE handler here, since
2636 init_signals does this for us now.
2638 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2640 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
2641 background rect may be larger (Bug#12245).
2643 2012-09-23 Chong Yidong <cyd@gnu.org>
2645 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
2647 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2649 * .gdbinit: Just stop at fatal_error_backtrace.
2650 See Stefan Monnier's request in
2651 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
2652 Remove no-longer-used query of system type.
2654 2012-09-22 Chong Yidong <cyd@gnu.org>
2656 * search.c (Freplace_match): Doc fix (Bug#12325).
2658 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
2660 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
2661 (Fline_end_position): Doc fix.
2663 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
2665 2012-09-22 Chong Yidong <cyd@gnu.org>
2667 * dispextern.h (struct image_type): Add new slot, storing a type
2668 initialization function.
2670 * image.c (define_image_type): Call the image initializer function
2671 if it is defined. Arguments and return value changed.
2672 (valid_image_p, make_image): Callers changed.
2673 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
2674 (gif_type, imagemagick_type, svg_type, gs_type):
2675 Add initialization functions.
2676 (Finit_image_library): Call lookup_image_type.
2677 (CHECK_LIB_AVAILABLE): Macro deleted.
2678 (lookup_image_type): Call define_image_type here, rather than via
2679 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
2680 (syms_of_image): Move define_image_type calls for xbm_type and
2681 pbm_type to lookup_image_type.
2683 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2685 * keyboard.c (timer_check_2): Move calculation of 'timers' and
2686 'idle_timers' from here ...
2687 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
2688 lists, to avoid infloops when the timer does something stupid,
2689 like reinvoke itself with the same or smaller time-out.
2692 2012-09-22 Martin Rudalics <rudalics@gmx.at>
2694 * window.c (Fsplit_window_internal): Handle only Qt value of
2695 Vwindow_combination_limit separately.
2696 (Qtemp_buffer_resize): New symbol.
2697 (Vwindow_combination_limit): New default value.
2700 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2702 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
2703 the new overlay string. (Bug#10159)
2705 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2707 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
2708 or that fprintf is async-signal-safe. POSIX doesn't require
2711 2012-09-22 Chong Yidong <cyd@gnu.org>
2713 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
2716 2012-09-22 Kenichi Handa <handa@gnu.org>
2718 * composite.c (composition_reseat_it): Handle the case that a
2719 grapheme cluster is not covered by a single font (Bug#12352).
2721 2012-09-21 Chong Yidong <cyd@gnu.org>
2723 * image.c (define_image_type): Avoid adding duplicate types to
2724 image_types (Bug#12463). Suggested by Jörg Walter.
2726 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2728 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
2729 (print_load_command_name): Add case LC_DATA_IN_CODE.
2730 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
2732 2012-09-21 Glenn Morris <rgm@gnu.org>
2734 * eval.c (Frun_hook_with_args_until_success)
2735 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
2737 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
2739 * fileio.c (Ffile_selinux_context): Only call freecon when
2740 lgetfilecon succeeded.
2741 (Fset_file_selinux_context): Likewise. (Bug#12444)
2743 2012-09-21 Eli Zaretskii <eliz@gnu.org>
2745 * xdisp.c (try_window_reusing_current_matrix): Under bidi
2746 reordering, locate the cursor by calling set_cursor_from_row; if
2747 that fails, clear the desired glyph matrix before returning a
2748 failure indication to the caller. Fixes leaving garbled display
2749 when fast scrolling with a down-key. (Bug#12403)
2750 (compute_stop_pos_backwards): Fix a typo that caused crashes while
2751 scrolling through multibyte text.
2753 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
2755 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
2756 calling mark_vectorlike since that's the one that marks the window.
2757 (mark_discard_killed_buffers): Mark the final cdr.
2758 * window.h (struct window): Move prev/next_buffers to the
2759 non-standard fields.
2760 * window.c (make_window): Initialize prev/next_buffers manually.
2762 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
2764 Omit unused arg EXPECTED from socket hooks.
2765 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
2766 * nsterm.m (ns_term_init):
2767 * termhooks.h (struct terminal.read_socket_hook):
2768 * w32inevt.c (w32_console_read_socket):
2769 * w32term.c (w32_read_socket):
2770 * xterm.c (XTread_socket):
2771 Omit unused arg EXPECTED. All callers changed.
2772 (store_user_signal_events): Return void, not int, since callers no
2773 longer care about the return value. All uses changed.
2775 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
2777 * w32gui.h (XParseGeometry): Do not declare.
2779 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
2781 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
2782 Ignore 'expected'. See Eli Zaretskii in
2783 <http://bugs.gnu.org/12471#8> (last line).
2785 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
2786 (XParseGeometry): Now static. Substitute extremal values for
2787 values that are out of range.
2789 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
2791 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
2793 * nsfns.m (XParseGeometry): Remove.
2794 (Fx_create_frame): Call x_set_offset to correctly interpret
2795 top_pos in geometry.
2797 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
2798 (Fx_parse_geometry): If there is a space in string, call
2799 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
2801 2012-09-17 Eli Zaretskii <eliz@gnu.org>
2803 * search.c (scan_buffer): Use character positions in calls to
2804 region_cache_forward and region_cache_backward, not byte
2805 positions. (Bug#12196)
2807 * w32term.c (w32_read_socket): Set pending_signals to 1, like
2808 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
2810 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
2811 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
2812 emacs_blocked_malloc, now deleted.
2814 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
2816 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
2817 The workaround was for improving performance on Solaris 2.4, but
2818 is getting in the way now. Emacs will still work if someone is
2819 still running Solaris 2.4 in a museum somewhere; Sun dropped
2820 support for Solaris 2.4 in 2003.
2821 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
2822 * process.c (create_process) [HAVE_WORKING_VFORK]:
2823 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
2824 since Emacs no longer uses vfork on that platform.
2826 2012-09-17 Glenn Morris <rgm@gnu.org>
2828 * emacs.c: Use COPYRIGHT.
2830 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
2832 Remove configure's --without-sync-input option (Bug#12450).
2833 When auditing signal-handling in preparation for cleaning it up,
2834 I found that SYNC_INPUT has race conditions and would be a real
2835 pain to fix. Since it's an undocumented and deprecated
2836 configure-time option, now seems like a good time to remove it.
2837 Also see <http://bugs.gnu.org/11080#16>.
2838 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
2839 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
2840 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2841 (malloc_hysteresis):
2842 (check_depth) [XMALLOC_OVERRUN_CHECK]:
2843 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
2844 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
2845 (dont_register_blocks, bytes_used_when_reconsidered)
2846 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
2847 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
2848 [!SYSTEM_MALLOC && !SYNC_INPUT]:
2849 Remove. All uses removed.
2850 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
2851 implementation, one that depends on whether the new macro
2852 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
2854 * atimer.c (run_timers, handle_alarm_signal):
2855 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
2856 (handle_async_input, process_pending_signals)
2857 (handle_input_available_signal, init_keyboard):
2858 * nsterm.m (ns_read_socket):
2859 * process.c (wait_reading_process_output):
2860 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
2861 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
2863 * xterm.c (XTread_socket):
2865 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
2866 * eval.c (handling_signal): Remove. All uses removed.
2867 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
2868 All uses replaced with the SYNC_INPUT version.
2869 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
2871 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2874 * font.c (Ffont_shape_gstring): Remove unused local.
2876 2012-09-16 Glenn Morris <rgm@gnu.org>
2878 * Makefile.in (clean): No longer run nextstep's clean.
2880 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
2882 (ns-app): Move here from ns.mk, and simplify.
2883 (clean): Simplify nextstep entry.
2884 * ns.mk: Remove file.
2886 2012-09-17 Kenichi Handa <handa@gnu.org>
2888 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
2889 not covert the last few charactes.
2891 2012-09-16 Kenichi Handa <handa@gnu.org>
2893 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
2894 here, but just check the validity of glyphs in the glyph-string.
2896 2012-09-16 Martin Rudalics <rudalics@gmx.at>
2898 * window.c (Fwindow_parameter, Fset_window_parameter):
2899 Accept any window as argument (Bug#12452).
2901 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
2903 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
2904 to ns_term_init to avoid memory leak.
2906 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
2907 explicit retain/release.
2908 (ns_term_init): Only allow one display. Initialize outerpool and
2911 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2913 Port _setjmp fix to POSIXish hosts as well as Microsoft.
2914 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
2915 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
2916 the Microsoft problem in a different way, by altering ../nt/config.nt.
2918 2012-09-15 Eli Zaretskii <eliz@gnu.org>
2933 * w16select.c: Remove inclusion of setjmp.h, as it is now included
2934 by lisp.h. This completes removal of setjmp.h inclusion
2935 erroneously announced in the previous commit. (Bug#12446)
2937 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
2940 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
2941 not defined as a macro. The latter happens on MS-Windows.
2944 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2946 Port better to POSIX hosts lacking _setjmp (Bug#12446).
2947 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
2948 Some instances of '#include <setjmp.h>' removed, if the
2949 only reason for the instance was because "lisp.h" was included.
2950 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
2951 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
2952 and _longjmp with the new symbols. Emacs already uses _setjmp if
2953 available, so this change affects only POSIXish hosts that have
2954 sigsetjmp but not _setjmp, such as some versions of Solaris and
2955 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
2956 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
2957 (png_load_body) [HAVE_PNG]:
2958 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
2959 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
2960 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
2961 since PNG requires jmp_buf. This is the only exception to the
2962 general rule that we now use sys_setjmp and sys_longjmp.
2963 This exception is OK since this code does not change the signal
2964 mask or longjmp out of a signal handler.
2966 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
2968 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2969 Include "syssignal.h", for 'main_thread'.
2971 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
2973 Avoid out-of-range marker position (Bug#12426).
2974 * insdel.c (replace_range, replace_range_2):
2975 Adjust markers before overlays, as suggested by comments.
2976 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
2977 Remove redundant check before calling offset_intervals.
2979 2012-09-14 Martin Rudalics <rudalics@gmx.at>
2981 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
2982 current buffer (Bug#12387).
2984 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
2986 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
2988 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2990 Use a more backwards-compatible timer format (Bug#12430).
2991 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
2992 vector element, not from the 4th, since PSECS is now at the end.
2993 (Fcurrent_idle_time): Doc fix.
2995 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
2997 Function to mark objects and remove killed buffers at once.
2998 * alloc.c (discard_killed_buffers): Rename to ...
2999 (mark_discard_killed buffers) ... new name. Add marking
3000 of remaining objects. Fix comment. Adjust users.
3001 (mark_object): Do not touch frame buffer lists here.
3002 * frame.c (delete_frame): Reset frame buffer lists here.
3004 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
3006 Better workaround for GNOME bug when --enable-gcc-warnings.
3007 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
3008 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
3009 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
3011 Simplify SIGIO usage (Bug#12408).
3012 The code that dealt with SIGIO was crufty and confusing, e.g., it
3013 played tricks like "#undef SIGIO" but these tricks were not used
3014 consistently. Simplify mostly by not #undeffing standard symbols,
3015 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
3016 or not as we please) rather than "defined SIGIO" (standard symbol
3017 that we probably shouldn't #undef).
3018 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
3019 Modules that need it can include it.
3020 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
3021 * dispextern.h (ignore_sigio): New decl.
3022 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
3023 unconditionally, since it's now a no-op if !USABLE_SIGIO.
3024 * emacs.c (shut_down_emacs):
3025 * keyboard.c (kbd_buffer_store_event_hold):
3026 Use ignore_sigio rather than invoking 'signal' directly.
3027 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
3029 (FIONREAD, SIGIO): Do not #undef.
3030 (tty_read_avail_input): Use #error rather than a syntax error.
3031 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
3032 for I_PIPE, used by SETUP_SLAVE_PTY.
3033 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
3034 * sysdep.c (croak): Remove; no longer needed. This bit of
3035 temporary code, with Fred N. Fish's comment that it's temporary,
3036 has been in Emacs since at least 1992!
3037 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
3038 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
3039 * syssignal.h (croak): Remove decl.
3040 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
3041 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
3042 now that we're termios-only.
3043 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
3044 * term.c (dissociate_if_controlling_tty): Use #error rather than
3047 Work around GCC and GNOME bugs when --enable-gcc-warnings.
3048 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
3049 to work around GNOME bug 683906.
3050 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
3051 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
3052 This works around GCC bug 54561.
3054 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
3056 More fixes for 'volatile' and setjmp/longjmp.
3057 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
3058 * image.c (struct png_load_context) [HAVE_PNG]: New type.
3059 (png_load_body) [HAVE_PNG]:
3060 (jpeg_load_body) [HAVE_JPEG]:
3061 New function, with most of the old parent function's body.
3062 (png_load) [HAVE_PNG]:
3063 (jpeg_load) [HAVE_JPEG]:
3064 Invoke the new function, to avoid longjmp munging our locals.
3065 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
3066 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
3067 longjmp is passed 2, as the C standard doesn't guarantee this.
3068 Instead, store the failure code into mgr->failure_code.
3070 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
3072 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
3073 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
3074 (syms_of_keyboard): Remove support for unread-command-char.
3076 2012-09-12 Eli Zaretskii <eliz@gnu.org>
3078 * w32proc.c (sys_kill): If PID is our process ID and the signal is
3079 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
3080 violation. (Bug#12426)
3082 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
3084 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
3086 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
3088 * eval.c: Add `inhibit-debugger'.
3089 (Qinhibit_debugger): New symbol.
3090 (call_debugger): Bind it instead of Qdebug_on_error.
3091 (maybe_call_debugger): Test Vinhibit_debugger.
3092 (syms_of_eval): Define inhibit-debugger.
3093 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
3094 (syms_of_xdisp): Remove inhibit-debug-on-message.
3096 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
3098 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
3099 If a nonvolatile local variable is written before a _longjmp to
3100 the frame containing the variable, and is read after the _longjmp,
3101 the value read is indeterminate. Some local variables of type
3102 'struct handler' and 'struct catchtag' are used in this way, so
3103 mark each of their slots as volatile if the slot can be set before
3104 _longjmp and read afterwards.
3105 * lisp.h (struct handler): var and chosen_clause are now volatile.
3106 (struct catchtag): val, next, and pdlcount are now volatile.
3108 * bidi.c (bidi_push_it, bidi_pop_it):
3109 * fns.c (copy_hash_table):
3110 * image.c (define_image_type):
3111 * keyboard.c (kbd_buffer_store_event_hold):
3112 * process.c (Fprocess_send_eof):
3113 * xfaces.c (x_create_gc) [HAVE_NS]:
3114 * xgselect.c (xg_select):
3115 Prefer assignment to memcpy when either will do.
3117 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
3118 Use pointer-to-a-pointer to simplify and avoid a NILP check each
3119 time an item is removed. No need to mark this function 'inline';
3120 the compiler knows better than we do.
3122 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
3124 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
3125 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
3126 to change_frame_size (Bug#12388).
3127 (windowDidResize:): Pass YES to updateFrameSize.
3129 * nsterm.h: Add delay parameter to updateFrameSize.
3131 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
3133 Discard killed buffers from deleted window and frame objects.
3134 This reduces an amount of references to killed buffers and
3135 helps GC to reclaim them faster.
3136 * alloc.c (discard_killed_buffers): New function.
3137 (mark_object): Use it for deleted windows and frames.
3138 (mark_object): If symbol's value is set up for a killed buffer
3139 or deleted frame, restore its global binding.
3140 * data.c (swap_in_global_binding): Add GC notice.
3141 (swap_in_symval_forwarding): Use convenient set_blv_where.
3142 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
3143 * window.h: ... to here.
3145 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
3147 Convenient macro to check whether the buffer is live.
3148 * buffer.h (BUFFER_LIVE_P): New macro.
3149 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
3150 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
3152 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3154 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
3155 composition cases (Bug#12364).
3157 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
3158 overhang of succeeding glyphs overlapping box cursor.
3160 * w32term.c (x_draw_glyph_string): Likewise.
3162 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
3164 Simplify, document, and port floating-point (Bug#12381).
3165 The porting part of this patch fixes bugs on non-IEEE platforms
3166 with frexp, ldexp, logb.
3167 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
3169 * floatfns.c: Simplify discussion of functions that Emacs doesn't
3170 support, by removing commented-out code and briefly listing the
3171 C89 functions excluded. The commented-out stuff was confusing
3172 maintenance, e.g., we thought we needed cbrt but it was commented out.
3173 (logb): Remove decl; no longer needed.
3174 (isfinite): New macro, if not already supplied.
3175 (isnan): Don't replace any existing macro.
3176 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
3177 are present on all C89 platforms.
3178 (Ffrexp): Do not special-case zero, as frexp does the right thing
3180 (Flogb): Do not use logb, as it doesn't have the desired meaning
3181 on hosts that use non-base-2 floating point. Instead, stick with
3182 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
3183 frexp, to avoid getting an unspecified result.
3185 * xdisp.c (Qinhibit_debug_on_message): Now static.
3187 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
3189 * nsterm.m (ns_update_begin): Set clip path to whole view by using
3190 NSBezierPath (Bug#12131).
3192 2012-09-10 Chong Yidong <cyd@gnu.org>
3194 * fns.c (Fdelq, Fdelete): Doc fix.
3196 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
3198 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
3199 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
3201 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
3203 * lisp.h (make_lisp_ptr): New macro to replace XSET.
3204 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
3207 2012-09-09 Eli Zaretskii <eliz@gnu.org>
3209 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
3210 left fringe if the window has a left margin. This avoids leaving
3211 traces of the cursor because its leftmost pixel is not drawn over.
3213 * dispnew.c (update_window_line): When the left margin area of a
3214 screen line is updated, set the redraw_fringe_bitmaps_p flag of
3215 that screen line. (Bug#12277)
3217 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
3219 Assume C89 or later for math functions (Bug#12381).
3220 This simplifies the code, and makes it a bit smaller and faster,
3221 and (most important) makes it easier to clean up signal handling
3222 since we can stop worring about floating-point exceptions in
3223 library code. That was a problem before C89, but the problem
3224 went away many years ago on all practical Emacs targets.
3225 * data.c, image.c, lread.c, print.c:
3226 Don't include <math.h>; no longer needed.
3227 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
3228 might be autoconfigured, as that never happens.
3230 * doprnt.c (DBL_MAX_10_EXP):
3231 * print.c (DBL_DIG):
3232 Remove. C89 or later always defines these.
3233 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
3234 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
3235 (arith_error, domain_error, domain_error2):
3236 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
3237 no longer needed -- we simply return what C returns. All uses removed.
3238 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
3240 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
3241 Remove. All uses expanded, as these macros are no longer used
3242 more than once and are now more trouble than they're worth.
3243 (Ftan): Use tan, not sin / cos.
3244 (Flogb): Assume C89 frexp.
3245 (fmod_float): Assume C89 fmod.
3246 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
3247 (init_floatfns): Remove. All uses removed.
3249 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
3251 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
3252 compositeToPoint for OSX < 10.6 (Bug#12390).
3254 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
3256 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
3257 This produces more-accurate results.
3259 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
3261 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
3262 changes (Bug#12088).
3264 2012-09-08 Chong Yidong <cyd@gnu.org>
3266 * syntax.c (Fstring_to_syntax): Doc fix.
3268 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
3270 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
3271 in the internal border.
3272 (x_set_window_size): Remove static variables and their usage.
3273 (ns_redraw_scroll_bars): Fix NSTRACE arg.
3274 (ns_after_update_window_line, ns_draw_fringe_bitmap):
3275 Remove fringe/internal border adjustment (Bug#11052).
3276 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
3277 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
3278 (ns_fix_rect_ibw): Remove.
3279 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
3280 (ns_dumpglyphs_box_or_relief): Ditto.
3281 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
3283 (ns_dumpglyphs_image): Ditto.
3284 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
3286 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
3287 their usage. Add fringe_extended_p and its use as in other terms.
3288 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
3289 scroll bar was removed.
3290 (updateFrameSize): New function.
3291 (windowDidResize): Move code to updateFrameSize and call it.
3293 * nsterm.h (EmacsView): Add updateFrameSize.
3295 2012-09-07 Chong Yidong <cyd@gnu.org>
3297 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
3299 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
3301 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
3303 More signal-handler cleanup (Bug#12327).
3304 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
3305 Problem introduced when merging patches. Noted by Eli Zaretskii in
3306 <http://bugs.gnu.org/12327#67>.
3307 * floatfns.c: Comment fix.
3308 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
3309 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
3310 and anyway the declaration is harmless even if SIGDANGER is not defined.
3311 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
3312 defined BROKEN_FIONREAD). systty.h formerly did this, but other
3313 source files not surprisingly expected syssignal.h to define, or
3314 not define, SIGIO, and it's cleaner to do it that way, for consistency.
3315 Include <sys/ioctl.h>, for FIONREAD.
3316 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
3317 This eliminates a problem whereby other files mysteriously had
3318 to include "syssignal.h" before including "systty.h" if they
3319 wanted to use "#ifdef SIGIO".
3321 2012-09-07 Eli Zaretskii <eliz@gnu.org>
3323 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
3325 * w32.c (sigemptyset): Empty the set.
3326 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
3328 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
3330 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
3332 * alloc.c (mark_buffer): Revert unsafe marking optimization.
3333 (mark_object): Likewise for frame objects.
3335 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
3337 * syssignal.h (handle_on_main_thread): Always declare,
3338 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
3339 This ports to platforms without HAVE_PTHREAD.
3341 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
3343 Signal-handler cleanup (Bug#12327).
3344 Emacs's signal handlers were written in the old 4.2BSD style with
3345 sigblock and sigmask and so forth, and this led to some
3346 inefficiencies and confusion. Rewrite these to use
3347 pthread_sigmask etc. without copying signal sets around. Also,
3348 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
3349 'signal', and instead use functions that do not attempt to take
3350 over the system name space. This patch causes Emacs's text
3351 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
3352 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
3353 Do not include <signal.h> or "syssignal.h", as these
3354 modules do not use signals.
3355 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
3356 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
3357 Do not include <signal.h>, as "syssignal.h" does that for us now.
3358 * atimer.c (sigmask_atimers): New function.
3359 (block_atimers, unblock_atimers): New functions,
3360 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
3362 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
3363 no longer needed here.
3364 * emacs.c (main): Inspect existing signal handler with sigaction,
3365 so that there's no need to block and unblock SIGHUP.
3366 * sysdep.c (struct save_signal): New member 'action', replacing
3367 old member 'handler'.
3368 (save_signal_handlers, restore_signal_handlers):
3369 Use sigaction instead of 'signal' to save and restore.
3370 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
3371 New function. All users of 'signal' modified to use set_sighandler
3372 if they're writeonly, and to use sys_signal if they're read+write.
3373 (emacs_sigaction_init, forwarded_signal): New functions.
3374 (sys_signal): Remove. All uses replaced by calls to sigaction
3375 and emacs_sigaction_init, or by direct calls to 'signal'.
3376 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
3377 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
3378 all uses replaced by pthread_sigmask etc. calls.
3379 * syssignal.h: Include <signal.h>.
3380 (emacs_sigaction_init, forwarded_signal): New decls.
3381 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
3382 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
3383 (sigmask, sys_sigmask): Remove; no longer needed.
3384 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
3385 (sigblock, sigunblock, sigfree):
3386 (sigsetmask) [!defined sigsetmask]:
3387 Remove. All uses replaced by pthread_sigmask.
3388 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
3389 no longer need to be replaced, and its typical old uses
3390 are now done via emacs_sigaction_init and sigaction.
3391 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
3392 (sys_sigdel): Remove; unused.
3393 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
3395 2012-09-06 Eli Zaretskii <eliz@gnu.org>
3397 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
3398 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
3400 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
3402 Explicitly mark buffer_defaults and buffer_local_symbols.
3403 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
3404 mark_local_symbols here.
3405 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
3406 since special buffers aren't marked here any more.
3407 (allocate_buffer): Chain new buffer with all_buffers here...
3408 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
3410 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
3411 (syms_of_buffer): Remove staticpro of the above.
3412 (init_buffer_once): Set names for buffer_defaults and
3413 buffer_local_symbols.
3415 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
3417 Use bool for booleans in font-related modules.
3418 * font.c (font_intern_prop, font_style_to_value)
3419 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
3420 (generate_otf_features, font_check_otf_features, font_check_otf)
3421 (font_match_p, font_list_entities, font_at):
3422 * fontset.c (fontset_id_valid_p, reorder_font_vector
3423 (fontset_find_font, Fset_fontset_font)
3424 (face_suitable_for_char_p) [0]:
3425 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
3426 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
3427 (m17n_flt_initialized, ftfont_shape_by_flt):
3428 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
3429 * nsfont.m (nsfont_draw):
3430 * w32font.c (w32font_draw):
3431 * w32term.c (x_draw_glyphless_glyph_string_foreground):
3432 Use bool for booleans.
3433 * font.h: Adjust to above API changes.
3434 (struct font, struct font_driver, struct font_driver_list):
3435 Use bool for booleans.
3436 (struct font): Remove useless member encoding_type.
3438 * fontset.c, xftfont.c: Omit unnecessary static decls.
3440 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
3442 * alloc.c (mark_object): Revert window marking code
3443 since it's unsafe for the Fset_window_configuration.
3445 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3447 Fix race conditions with signal handlers and errno (Bug#12327).
3448 Be more systematic about preserving errno whenever a signal
3449 handler returns, even if it's not in the main thread. Do this by
3450 renaming signal handlers to distinguish between signal delivery
3451 and signal handling. All uses changed.
3452 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
3453 * data.c (deliver_arith_signal): Rename from arith_error.
3454 * dispnew.c (deliver_window_change_signal): Rename from
3455 window_change_signal.
3456 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
3457 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
3458 * keyboard.c (deliver_input_available_signal): Rename from
3459 input_available_signal.
3460 (deliver_user_signal): Rename from handle_user_signal.
3461 (deliver_interrupt_signal): Rename from interrupt_signal.
3462 * process.c (deliver_pipe_signal): Rename from send_process_trap.
3463 (deliver_child_signal): Rename from sigchld_handler.
3464 * atimer.c (handle_alarm_signal):
3465 * data.c (handle_arith_signal):
3466 * dispnew.c (handle_window_change_signal):
3467 * emacs.c (handle_fatal_signal, handle_danger_signal):
3468 * keyboard.c (handle_input_available_signal):
3469 * keyboard.c (handle_user_signal, handle_interrupt_signal):
3470 * process.c (handle_pipe_signal, handle_child_signal):
3471 New functions, with the actual signal-handling code taken from the
3472 original respective signal handlers, sans the sporadic attempts to
3473 preserve errno, since that's now done by handle_on_main_thread.
3474 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
3475 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
3476 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3478 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3479 Move initialization of main_thread to sysdep.c's init_signals.
3480 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
3481 our usage, and simplifies the mainline code.
3482 (record_child_status_change): New static function, as a helper
3483 for handle_child_signal, and with most of the old child handler's
3485 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
3486 (handle_child_signal): Use the above.
3487 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3488 Moved here from emacs.c.
3489 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
3490 code moved here from emacs.c's main function.
3491 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
3492 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
3493 This lets callers save and restore errno properly.
3495 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3497 Remove redundant or unused things here and there.
3498 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
3499 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
3500 * editfns.c (Fcompare_buffer_substrings): Likewise.
3501 * frame.h (struct terminal, struct font_driver_list):
3502 Remove redundant declarations.
3503 * window.h (Qleft, Qright): Likewise.
3505 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3507 Do not mark objects from deleted buffers, windows and frames.
3508 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
3509 (mark_object): Likewise for windows and frames.
3511 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3513 * alloc.c (valid_lisp_object_p): Treat killed buffers,
3514 buffer_defaults and buffer_local_symbols as valid objects.
3515 Return special value to denote them.
3517 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3519 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
3520 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
3521 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
3522 (file_name_absolute_p, Fsubstitute_in_file_name):
3523 (check_executable, check_writable, Ffile_accessible_directory_p)
3524 (Fset_file_selinux_context, Fdefault_file_modes)
3525 (Finsert_file_contents, choose_write_coding_system)
3526 (Fwrite_region, build_annotations, a_write, e_write)
3528 * filelock.c (boot_time_initialized, get_boot_time)
3529 (get_boot_time_1, lock_file_1, within_one_second):
3530 * floatfns.c (in_float):
3531 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
3532 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
3533 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
3534 * lisp.h (struct Lisp_Hash_Table.cmpfn):
3535 * window.c (compare_window_configurations):
3536 Use bool for booleans.
3537 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
3538 (Fdefault_file_modes): Now mode_t, not int, for modes.
3539 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
3540 (internal_delete_file): Now returns void, not a (boolean) int,
3541 since nobody was looking at the return value.
3542 * lisp.h, window.h: Adjust to above API changes.
3544 * xdisp.c (set_message): Simplify and reindent last change.
3546 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
3548 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
3550 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
3552 * eval.c (call_debugger): Make the function non-static so that we
3553 can call it from set_message.
3555 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
3556 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
3558 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3560 Give more-useful info on a fatal error (Bug#12328).
3561 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
3562 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
3563 of doing the work ourselves.
3564 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
3565 do most of the work.
3566 (fatal_error_backtrace): New function, taken from the guts
3567 of the old fatal_error_signal, but with a new option to output
3569 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
3570 info about the signal than just its number.
3571 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
3572 * sysdep.c: Include <execinfo.h>
3573 (emacs_backtrace): New function, taken partly from the previous
3574 code of the 'die' function.
3575 (emacs_abort): Call fatal_error_backtrace rather than abort.
3577 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
3579 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
3580 eager (load-time) macro-expansion.
3581 * lisp.mk (lisp): Add macroexp.
3583 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3585 Simplify redefinition of 'abort' (Bug#12316).
3586 Do not try to redefine the 'abort' function. Instead, redo
3587 the code so that it calls 'emacs_abort' rather than 'abort'.
3588 This removes the need for the NO_ABORT configure-time macro
3589 and makes it easier to change the abort code to do a backtrace.
3590 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
3591 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
3592 Remove; sysdep.c's emacs_abort now takes its place.
3593 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
3594 'abort' changed to use 'emacs_abort'.
3595 * msdos.c (dos_abort) [defined abort]: Remove; not used.
3596 (abort) [!defined abort]: Rename to ...
3597 (emacs_abort): ... new name.
3598 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
3599 the place of the old 'abort' in emacs.c.
3600 * w32.c, w32fns.c (abort): Do not #undef.
3601 * w32.c (emacs_abort): Rename from w32_abort.
3603 2012-09-04 Eli Zaretskii <eliz@gnu.org>
3605 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
3606 offsets[j].dv, since the y axis of the screen coordinates points
3607 down, while the y axis of the font definition coordinates points
3608 up. This fixes display of Arabic diacritics such as KASRA and
3609 KASRATAN. (Bug#11860)
3611 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3613 Be more systematic about _setjmp vs setjmp.
3614 * alloc.c (test_setjmp, mark_stack):
3615 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
3616 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
3617 (png_load, my_error_exit, jpeg_load):
3618 * process.c (send_process_trap, send_process):
3619 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
3620 The underscored versions are up to 30x faster on some hosts.
3621 Formerly, the code used setjmp+longjmp sometimes and
3622 _setjmp+_longjmp at other times, with no particular reason to
3623 prefer setjmp+longjmp.
3625 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
3627 Fix minor problem found by static checking.
3628 * buffer.c (Fdelete_all_overlays): Return nil.
3630 2012-09-03 Martin Rudalics <rudalics@gmx.at>
3632 * buffer.c (Fdelete_all_overlays): New function.
3634 2012-09-03 Chong Yidong <cyd@gnu.org>
3636 * gtkutil.c: Add extern decl for Qxft.
3638 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3640 * emacs.c, eval.c: Use bool for boolean.
3641 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
3642 (malloc_using_checking) [DOUG_LEA_MALLOC]:
3643 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
3644 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
3645 (main, decode_env_path, Fdaemon_initialized):
3646 * eval.c (call_debugger, Finteractive_p, interactive_p):
3647 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
3648 (maybe_call_debugger, Fbacktrace):
3649 * process.c (read_process_output, exec_sentinel):
3650 Use bool for booleans.
3651 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
3652 All callers changed.
3653 * eval.c (interactive_p): Omit always-true boolean argument
3654 EXCLUDE_SUBRS_P. All callers changed.
3655 * dispextern.h, lisp.h: Reflect above API changes.
3656 * firstfile.c (dummy): Use the address of 'main', whose signature
3657 won't change, instead of the address of 'initialize', whose
3658 signature just changed from int to bool.
3659 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
3660 * msdos.c (fatal_error_in_progress): ... from here.
3661 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
3663 (redisplay_internal, unwind_redisplay): Simply clear
3664 REDISPLAYING_P when unwinding, instead of saving its previous,
3665 always-false value and then restoring it.
3667 Clean up some extern decls.
3668 Mostly, this hoists extern decls out of .c files and into .h files.
3669 That way, we're more likely to catch errors if the interfaces change.
3670 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
3671 declare xg_mark_data.
3672 * dispextern.h (x_frame_parm_handlers):
3674 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
3675 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
3676 (Qultra_bold, Qoblique, Qitalic):
3677 Move extern decl here from .c file.
3678 * alloc.c (xg_mark_data) [USE_GTK]:
3680 * eval.c (Qlexical_binding):
3681 * fns.c (time) [!HAVE_UNISTD_H]:
3682 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
3683 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
3684 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
3685 * lread.c (Qinternal_interpreter_environment):
3686 * minibuf.c (Qbuffer):
3687 * process.c (QCfamily, QCfilter):
3688 * widget.c (free_frame_faces):
3689 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
3690 * xfont.c (x_clear_errors):
3691 * xterm.c (x_frame_parm_handlers):
3692 Remove now-redundant extern decls.
3693 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
3694 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
3696 * xfaces.c: Remove unnecessary static decls.
3697 * xterm.c (updating_frame): Remove decl of nonexistent object.
3699 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
3700 when building globals.h, as the objects that are not built on
3701 this host are not needed to compile C files on this host.
3703 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
3705 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
3707 * frame.h: Add missing prototype for x_wm_set_size_hint.
3709 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3711 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
3712 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
3713 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
3714 (Fsubstitute_command_keys):
3715 * editfns.c (region_limit, find_field, Fconstrain_to_field)
3716 (save_excursion_save, save_excursion_restore)
3717 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
3718 (format_time_string, general_insert_function)
3719 (make_buffer_string, make_buffer_string_both)
3720 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
3721 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
3722 (copy_text, insert_1, insert_1_both, insert_from_string)
3723 (insert_from_string_before_markers, insert_from_string_1)
3724 (insert_from_buffer, insert_from_buffer_1, replace_range)
3725 (replace_range_2, del_range_1, del_range_byte, del_range_both)
3726 (del_range_2, modify_region):
3727 * intervals.c (intervals_equal, balance_possible_root_interval)
3728 (adjust_intervals_for_insertion, merge_properties_sticky)
3729 (graft_intervals_into_buffer, lookup_char_property)
3730 (adjust_for_invis_intang, set_point_both)
3731 (get_property_and_range, compare_string_intervals)
3732 (set_intervals_multibyte_1, set_intervals_multibyte):
3733 * keyboard.c (decode_timer):
3734 Use bool for boolean.
3735 * intervals.h, lisp.h, systime.h: Reflect above API changes.
3736 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
3738 2012-09-02 Chong Yidong <cyd@gnu.org>
3740 * keymap.c (push_key_description): Print M-TAB as C-M-i
3743 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
3745 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
3746 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
3747 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
3748 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
3749 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
3750 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
3751 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
3753 2012-09-01 Eli Zaretskii <eliz@gnu.org>
3755 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
3756 more than one grapheme cluster passed to the shaper: compute the
3757 offset adjustment values separately for each cluster. (Bug#11860)
3759 * image.c: Restore mistakenly removed inclusion of w32.h. Without
3760 it, GCC doesn't see prototypes of w32_delayed_load, and complains
3761 about implicit conversions from integer to pointer.
3763 2012-09-01 Daniel Colascione <dancol@dancol.org>
3765 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
3766 system used too early.
3768 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
3770 Better seed support for (random).
3771 * emacs.c (main): Call init_random.
3772 * fns.c (Frandom): Set the seed from a string argument, if given.
3773 Remove long-obsolete Gentzel cruft.
3774 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
3775 (init_random): New function.
3777 2012-09-01 Daniel Colascione <dancol@dancol.org>
3779 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
3780 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
3781 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
3782 x_wm_set_size_hint, x_query_colors, x_real_positions,
3783 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
3784 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
3785 all of which have been moved to common code.
3787 * xfaces.c: Include TERM_HEADER instead of listing all possible
3788 window-system headers.
3790 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
3793 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
3794 directly accessing frame internals.
3796 * w32font.h: Include font.h. Define syms_of_w32font and
3799 * process.c: Include TERM_HEADER instead of listing all possible
3800 window-system headers.
3802 * nsterm.h: Remove declarations now in frame.h.
3803 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
3805 * menu.c: Include TERM_HEADER instead of listing all possible
3806 window-system headers.
3808 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
3811 * keyboard.c: Include TERM_HEADER instead of listing all possible
3812 window-system headers.
3814 * image.c: Include TERM_HEADER instead of listing all possible
3815 window-system headers. Declare Vlibrary_cache when compiling for
3818 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
3819 window system declarations.
3821 * frame.h: Move common functions here: set_frame_menubar,
3822 x_set_window_size, x_sync, x_get_focus_frame,
3823 x_set_mouse_position, x_set_mouse_pixel_position,
3824 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
3825 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
3826 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
3827 x_activate_menubar, x_real_positions, x_bitmap_icon,
3828 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
3831 * frame.c: Include TERM_HEADER instead of listing all possible
3832 window-system headers.
3834 * font.c: Include TERM_HEADER instead of listing all possible
3835 window-system headers.
3837 * emacs.c: Include TERM_HEADER.
3839 * dispnew.c: Include TERM_HEADER instead of listing all possible
3840 window-system headers.
3842 * ccl.h: Include character.h.
3844 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
3845 the current window system; include in list of objects to link into
3848 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3850 Remove mark_ttys function and fix tty_display_info initialization.
3851 * lisp.h (mark_ttys): Remove prototype.
3852 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
3853 to mark_ttys because all possible values of 'top_frame' slot are
3854 the frames which are reachable from Vframe_list.
3855 * term.c (mark_ttys): Remove.
3856 (init_tty): Safely initialize 'top_frame' slot with Qnil.
3858 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3860 Change struct frame bitfields from unsigned char to unsigned.
3861 * frame.h (struct frame): Change type of 'display_preempted',
3862 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
3863 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
3864 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
3865 bitfields from unsigned char to unsigned.
3867 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3869 Remove unused member of struct x_output and struct w32_output.
3870 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
3871 * w32term.h (struct w32_output): Likewise.
3873 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
3875 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
3876 does not become zero (Bug#12234).
3878 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
3880 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
3881 for GCC 4.7.1 x86-64.
3883 2012-08-30 Glenn Morris <rgm@gnu.org>
3885 * lread.c (init_lread): For out-of-tree builds, only add the
3886 source directory's site-lisp dir to the load-path if it exists,
3887 consistent with in-tree builds. (Bug#12302)
3889 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
3891 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
3892 button_values to NULL. Call setStykeMask so dialogs get a close button.
3893 (windowShouldClose:): Set window_closed.
3894 (dealloc): New member, free button_values.
3895 (process_dialog:): Make member function. Remove window argument,
3896 replace window with self. Count buttons and allocate and store values
3898 (addButton:value:row:): value is int with the name tag. Call setTag
3899 with tag. Remove return self, declare return value as void.
3900 (addString:row:): Remove return self, declare return value as void.
3901 (addSplit): Remove return self, declare return value as void.
3902 (clicked:): Remove return self, declare return value as void.
3903 Set dialog_return to button_values[seltag]. Code formatting change.
3904 (initFromContents:isQuestion:): Adjust call to process_dialog.
3905 Code formatting change.
3906 (timeout_handler:): Set timer_fired to YES.
3907 (runDialogAt:): Set timer_fired to NO.
3908 Handle click on close button as quit.
3910 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
3911 Add window_closed and button_values. Add void as return value for
3912 add(Button|String|Split). addButton takes int instead of Lisp_Object.
3913 Add process_dialog as new member.
3915 2012-08-28 Eli Zaretskii <eliz@gnu.org>
3917 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
3918 is not one of the heaps we manage. (Bug#12242)
3920 2012-08-28 Glenn Morris <rgm@gnu.org>
3922 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
3924 2012-08-28 Martin Rudalics <rudalics@gmx.at>
3926 * window.c (Fset_window_configuration): Remove handling of
3927 auto-buffer-name window parameter. Install revision of reverted
3930 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3932 Do not allow to set major mode for a dead buffer.
3933 * buffer.c (Fset_buffer_major_mode): Signal an error
3934 if the buffer is dead.
3935 (Fother_buffer, other_buffer_safely): Remove redundant
3938 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3940 Always use set_buffer_if_live to restore original buffer at unwind.
3941 * buffer.h (record_unwind_current_buffer): New function.
3942 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
3943 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
3944 * undo.c, window.c: Adjust users.
3945 * buffer.c (set_buffer_if_live): Fix comment.
3947 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3949 Fix usage of set_buffer_internal.
3950 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
3951 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
3952 * coding.c (decode_coding): Omit redundant test.
3953 * fileio.c (decide_coding_unwind): Likewise.
3954 * fns.c (secure_hash): Likewise.
3955 * insdel.c (modify_region): Likewise.
3956 * keyboard.c (command_loop_1): Likewise.
3957 * print.c (PRINTFINISH): Likewise.
3958 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
3960 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3962 * dispnew.c: Use bool for boolean.
3963 (frame_garbaged, display_completed, delayed_size_change)
3964 (fonts_changed_p, add_window_display_history)
3965 (add_frame_display_history, verify_row_hash)
3966 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
3967 (row_equal_p, realloc_glyph_pool)
3968 (allocate_matrices_for_frame_redisplay)
3969 (showing_window_margins_p)
3970 (adjust_frame_glyphs_for_frame_redisplay)
3971 (build_frame_matrix_from_leaf_window, make_current)
3972 (mirrored_line_dance, mirror_line_dance, update_frame)
3973 (update_window_tree, update_single_window)
3974 (check_current_matrix_flags, update_window, update_text_area)
3975 (update_window_line, set_window_update_flags, scrolling_window)
3976 (update_frame_1, scrolling, buffer_posn_from_coords)
3977 (do_pending_window_change, change_frame_size)
3978 (change_frame_size_1, sit_for):
3979 Use bool for boolean.
3980 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
3981 and remove last int (actually boolean) argument, which was always 0.
3982 All callers changed.
3983 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
3984 * dispextern.h (struct composition_it): Use bool for boolean.
3985 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
3986 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
3987 * dired.c (file_name_completion):
3988 Use bool for boolean. (This was missed in an earlier change.)
3990 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3992 * window.c (Fset_window_configuration): Revert first part of
3995 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
3997 * nsterm.h (NSPanel): New class variable dialog_return.
3999 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
4000 Initialize dialog_return.
4001 (windowShouldClose:): Use stop instead of stopModalWithCode.
4002 (clicked:): Ditto, and also set dialog_return (Bug#12258).
4003 (timeout_handler:): Use stop instead of abortModal. Send a dummy
4005 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
4008 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
4010 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
4011 * composite.c (find_composition, composition_gstring_p)
4012 (composition_reseat_it, find_automatic_composition):
4013 * data.c (let_shadows_buffer_binding_p)
4014 (let_shadows_global_binding_p, set_internal, make_blv)
4015 (Fmake_variable_buffer_local, Fmake_local_variable)
4016 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
4017 (cons_to_signed, arith_driver):
4018 * dbusbind.c (xd_in_read_queued_messages):
4019 * dired.c (directory_files_internal, file_name_completion):
4020 Use bool for booleans.
4021 * dired.c (file_name_completion):
4022 * process.h (fd_callback):
4023 Omit int (actually boolean) argument. It wasn't being used.
4025 * composite.h, lisp.h: Reflect above API changes.
4027 * cmds.c, coding.c: Use bool for booleans.
4028 * cmds.c (move_point, Fself_insert_command):
4029 * coding.h (struct composition status, struct coding_system):
4030 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
4031 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
4032 (emacs_mule_char, decode_coding_emacs_mule)
4033 (encode_coding_emacs_mule, detect_coding_iso_2022)
4034 (decode_coding_iso_2022, encode_invocation_designation)
4035 (encode_designation_at_bol, encode_coding_iso_2022)
4036 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
4037 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
4038 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
4039 (encode_coding_raw_text, detect_coding_charset)
4040 (decode_coding_charset, encode_coding_charset, detect_eol)
4041 (detect_coding, get_translation_table, produce_chars)
4042 (consume_chars, reused_workbuf_in_use)
4043 (make_conversion_work_buffer, code_conversion_save)
4044 (decode_coding_object, encode_coding_object)
4045 (detect_coding_system, char_encodable_p)
4046 (Funencodable_char_position, code_convert_region)
4047 (code_convert_string, code_convert_string_norecord)
4048 (Fset_coding_system_priority):
4049 * fileio.c (Finsert_file_contents):
4050 Use bool for booleans.
4051 * coding.h, lisp.h: Reflect above API changes.
4052 * coding.c: Remove unnecessary static function decls.
4053 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
4054 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
4055 not a boolean 'int', since callers never look at the return value.
4056 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
4057 * coding.h (decoding_buffer_size, encoding_buffer_size)
4058 (emacs_mule_string_char): Remove unused extern decls.
4059 (struct iso_2022_spec, struct coding_system):
4060 Use 'unsigned int : 1' for boolean fields, since there's more than one.
4061 (struct emacs_mule_spec): Remove unused field 'full_support'.
4062 All initializations removed.
4063 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
4065 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
4067 Fix spare memory change (Bug#12286).
4068 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
4069 (valid_lisp_object_p): Likewise.
4071 2012-08-27 Martin Rudalics <rudalics@gmx.at>
4073 * window.c (Fset_window_configuration): Record any window's old
4074 buffer if it's replaced (see Bug#8789). If the new current
4075 buffer doesn't appear in the selected window, go to its old
4078 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
4080 Special MEM_TYPE_SPARE to denote reserved memory.
4081 * alloc.c (enum mem_type): New memory type.
4082 (refill_memory_reserve): Use new type for spare memory.
4083 This prevents live_cons_p and live_string_p from incorrect
4084 detection of uninitialized objects from spare memory as live.
4086 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
4089 * Makefile.in (.PHONY): versioclean -> versionclean.
4091 Remove unused external symbols.
4092 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
4093 * window.c (Qwindow_valid_p, decode_valid_window):
4094 Now static, not extern.
4095 * data.c (Qinterval): Remove; unused.
4096 (syms_of_data): Do not define 'interval'.
4097 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
4098 * window.h (decode_valid_window):
4101 * character.c, charset.c, chartab.c: Use bool for booleans.
4102 * character.c (lisp_string_width, string_count_byte8)
4103 (string_escape_byte8):
4104 * charset.c (charset_map_loaded, load_charset_map, read_hex):
4105 (load_charset_map_from_file, map_charset_chars)
4106 (Fdefine_charset_internal, define_charset_internal)
4107 (Fdeclare_equiv_charset, find_charsets_in_text)
4108 (Ffind_charset_region, char_charset, Fiso_charset):
4109 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
4110 (sub_char_table_set, sub_char_table_set_range)
4111 (char_table_set_range, optimize_sub_char_table)
4112 (map_sub_char_table):
4113 Use bool for boolean.
4114 * character.c (str_to_unibyte): Omit last boolean argument; it was
4115 always 0. All callers changed.
4116 * character.h, charset.h: Adjust to match previous changes.
4117 * character.h (char_printable_p): Remove decl of nonexistent function.
4118 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
4119 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
4120 are all boolean, so make them single-bit bitfields.
4122 * lisp.h (ASET): Remove attempt to detect side effects.
4123 It was meant to be temporary and it often doesn't work,
4124 because when IDX has side effects the behavior of IDX==IDX
4125 is undefined. See Stefan Monnier in
4126 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
4128 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
4130 * lisp.h (functionp): New function (extracted from Ffunctionp).
4131 (FUNCTIONP): Use it.
4132 * eval.c (Ffunctionp): Use it.
4134 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
4136 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
4137 as that's faster and simpler than static storage. Don't bother
4138 with the g_main_context_query overhead if g_main_context_pending
4139 says no events are pending.
4140 (gfds, gfds_size): Remove these static vars.
4141 (xgselect_initialize): Remove; no longer needed.
4142 All uses and decls removed.
4144 * emacs.c (fatal_error_signal_hook): Remove.
4145 All uses removed. This leftover from old code was always 0.
4147 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
4148 * casefiddle.c (casify_object, casify_region):
4149 * casetab.c (set_case_table):
4150 * category.c, category.h (word_boundary_p):
4151 * category.h (CHAR_HAS_CATEGORY):
4152 Use bool for booleans, instead of int.
4154 2012-08-25 Eli Zaretskii <eliz@gnu.org>
4156 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
4158 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
4160 On assertion failure, print backtrace if available.
4161 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
4162 (die) [ENABLE_CHECKING]: Print a backtrace if available.
4163 * Makefile.in (LIB_EXECINFO): New macro.
4166 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
4167 * bytecode.c (exec_byte_code):
4168 * callint.c (check_mark, Fcall_interactively):
4169 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
4170 (getenv_internal, sync_process_alive, call_process_exited):
4171 * lisp.h (USE_SAFE_ALLOCA):
4172 Use bool for booleans, instead of int.
4173 * lisp.h, process.h: Adjust prototypes to match above changes.
4174 * callint.c (Fcall_interactively): Don't assume the mark's
4175 offset fits in 'int'.
4177 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
4179 * buffer.c, buffer.h: Use bool for boolean.
4180 * buffer.c (reset_buffer_local_variables)
4181 (buffer_lisp_local_variables, Fset_buffer_modified_p)
4182 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
4183 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
4184 (overlay_touches_p, overlay_strings, Foverlay_put)
4185 (report_overlay_modification, call_overlay_mod_hooks):
4186 (mmap_enlarge, mmap_set_vars):
4187 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
4188 Use bool for booleans, instead of int.
4189 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
4190 since the 1-or-0 return value is always ignored anyway.
4191 (mmap_initialized_p):
4192 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
4193 * buffer.h, lisp.h: Adjust prototypes to match above changes.
4195 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
4197 * bidi.c: Use bool for boolean.
4198 This is a bit more readable, and makes the text segment of bidi.o
4199 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
4200 Presumably it's faster too.
4201 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
4203 (bidi_cache_find_level_change, bidi_cache_iterator_state)
4204 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
4205 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
4206 (bidi_explicit_dir_char, bidi_level_of_next_char)
4207 (bidi_find_other_level_edge, bidi_move_to_visually_next):
4208 Use bool for booleans, instead of int.
4209 * dispextern.h (bidi_init_it, bidi_paragraph_init)
4210 (bidi_unshelve_cache): Adjust decls to match code.
4212 2012-08-23 Martin Rudalics <rudalics@gmx.at>
4214 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
4217 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
4219 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
4220 * atimer.h: Include <stdbool.h>.
4222 2012-08-22 Dan Nicolaescu <dann@gnu.org>
4224 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
4225 compile time tests instead of run time tests on systems that do
4227 (FRAME_MAC_P): Remove leftover from deleted code.
4228 * frame.c (syms_of_frame): Remove leftover from deleted code.
4230 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
4232 * nsterm.m (insertText:): Don't clear modifiers if code is space.
4234 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
4236 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
4237 Otherwise, the compiler complains about (A?B:C) where B is void
4238 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
4239 (fontset_add): Return void, for FONTSET_ADD.
4241 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
4243 * alloc.c: Use bool for booleans.
4244 (gc_in_progress, abort_on_gc)
4245 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
4246 (dont_register_blocks) [GC_MALLOC_CHECK]:
4247 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
4248 (check_string_bytes, make_specified_string, memory_full)
4249 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
4250 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
4251 (mark_stack, valid_pointer_p, make_pure_string)
4252 (Fgarbage_collect, survives_gc_p, gc_sweep):
4253 Use bool for booleans, instead of int.
4254 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
4255 Remove unused local.
4256 * alloc.c (PURE_POINTER_P):
4257 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
4258 * editfns.c (Fformat):
4259 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
4261 * fns.c (sweep_weak_table):
4262 * lisp.h (suppress_checking, push_message, survives_gc_p)
4263 (make_pure_string, gc_in_progress, abort_on_gc):
4264 * lread.c (readchar, read1):
4265 * print.c (Fprin1_to_string):
4266 * xdisp.c (push_message):
4267 Use bool for booleans affected directly or indirectly by
4270 Make recently-introduced setters macros.
4271 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
4272 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
4273 (set_fontset_default, set_fontset_fallback): Rename from their
4274 upper-case counterparts, and make them functions rather than macros.
4275 This is more consistent with the other recently-introduced setters.
4276 These don't need to be inline, since they're local.
4278 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
4280 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
4281 the loop (Bug#12247).
4283 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
4285 * lisp.h (vcopy): Use memcpy rather than our own loop.
4286 This fixes a performance regression introduced by the recent
4287 addition of vcopy. This means 'vcopy' will need to be modified
4288 for a copying collector, but that's OK. Also, tighten the
4289 checking in the assertion.
4291 2012-08-21 Eli Zaretskii <eliz@gnu.org>
4293 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
4294 components for RTL text (Bug#11860). Adjust X-OFFSET of each
4295 non-base glyph for the width of the base character, according to
4296 what x_draw_composite_glyph_string_foreground expects.
4297 Generate WADJUST value according to composition_gstring_width's
4298 expectations, to produce correct width of the composed character.
4299 Reverse the sign of the DU offset produced by ScriptPlace.
4301 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
4303 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
4305 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
4307 Avoid direct writes to contents member of struct Lisp_Vector.
4308 * lisp.h (vcopy): New function to copy data into vector.
4309 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
4310 * fns.c (Ffillarray): Use ASET.
4311 * keyboard.c (timer_check_2): Use AREF and ASET.
4312 (append_tool_bar_item, Frecent_keys): Use vcopy.
4313 * lread.c (read_vector): Use ASET.
4314 * msdos.c (Frecent_doskeys): Use vcopy.
4315 * xface.c (Finternal_copy_lisp_face): Use vcopy.
4316 (Finternal_merge_in_global_face): Use ASET and vcopy.
4317 * xfont.c (xfont_list_pattern): Likewise.
4319 2012-08-21 Martin Rudalics <rudalics@gmx.at>
4321 * window.c (Fwindow_point): For the selected window always return
4322 the position of its buffer's point.
4323 (Fset_window_point): For the selected window always go in its
4324 buffer to the specified position.
4326 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
4328 Setter macros for fontsets.
4329 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
4330 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
4331 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
4334 2012-08-20 Glenn Morris <rgm@gnu.org>
4336 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
4337 Don't assume that `ln -f' works.
4339 2012-08-20 Eli Zaretskii <eliz@gnu.org>
4341 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
4342 and later about non-assignments with no effect. See discussion at
4343 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
4346 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4348 Inline setter functions for Lisp_Objects slots of struct specbinding.
4349 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
4352 2012-08-20 Martin Rudalics <rudalics@gmx.at>
4354 * window.c (select_window): Always make selected window's buffer
4357 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4359 Use AREF and ASET for docstrings of category tables.
4360 * category.h (CATEGORY_DOCSTRING): Use AREF.
4361 (SET_CATEGORY_DOCSTRING): Use ASET.
4362 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
4364 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4366 Inline setter functions for hash table members.
4367 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
4368 (set_hash_hash, set_hash_index): Rename with _slot suffix.
4369 (set_hash_key_and_value, set_hash_index, set_hash_next)
4370 (set_hash_hash): New functions.
4371 * charset.c, fns.c: Adjust users.
4373 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4375 Inline getter and setter functions for per-buffer values.
4376 * buffer.h (per_buffer_default, set_per_buffer_default)
4377 (per_buffer_value, set_per_buffer_value): New functions.
4378 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
4379 * buffer.c, data.c: Adjust users.
4381 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
4383 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
4385 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
4387 Rely on <config.h> + <unistd.h> to declare 'environ',
4388 as gnulib does this if the system doesn't.
4389 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
4390 Remove declaration. MS-Windows declares it on stdlib.h which is
4391 included by conf_post.h.
4392 * emacs.c (environ) [DOUG_LEA_MALLOC]:
4393 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
4394 * vm-limit.c: Include <unistd.h>, for 'environ'.
4396 * unexaix.c, unexcoff.c: Include "mem-limits.h".
4397 (start_of_data): Remove decl; mem-limits.h provides it.
4399 * xdisp.c (handle_invisible_prop): Make it a bit faster
4400 and avoid a gcc -Wmaybe-uninitialized diagnostic.
4402 2012-08-19 Chong Yidong <cyd@gnu.org>
4404 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
4407 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
4409 * .gdbinit: Use call instead of set when calling a function in the
4412 * data.c (set_internal): Don't use set_blv_found.
4413 (Fkill_local_variable): Likewise.
4415 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
4417 * nsfont.m (ns_ascii_average_width): Ensure the string
4418 ascii_printable is initialized with a null-terminated character
4419 array. Otherwise, it can contain undesired extra characters.
4421 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
4423 port new setting code to Sun C 5.8 2005/10/13
4424 * chartab.c, lisp.h (char_table_set, char_table_set_range):
4425 Return void, not Lisp_Object. Otherwise, the compiler
4426 complains about (A?B:C) where B is void and C is Lisp_Object
4427 when compiling CHAR_TABLE_SET, due to the recent change to
4428 the API of sub_char_table_set_contents.
4430 2012-08-18 Chong Yidong <cyd@gnu.org>
4432 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
4433 for the string case (Bug#3874).
4435 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
4437 * buffer.h (BSET): Remove (Bug#12215).
4438 Replace all uses with calls to new setter functions.
4439 (bset_bidi_paragraph_direction, bset_case_canon_table)
4440 (bset_case_eqv_table, bset_directory, bset_display_count)
4441 (bset_display_time, bset_downcase_table)
4442 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
4443 (bset_last_selected_window, bset_local_var_alist)
4444 (bset_mark_active, bset_point_before_scroll, bset_read_only)
4445 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
4447 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
4448 (bset_auto_fill_function, bset_auto_save_file_format)
4449 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
4450 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
4451 (bset_cache_long_line_scans, bset_case_fold_search)
4452 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
4453 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
4454 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
4455 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
4456 (bset_header_line_format, bset_indicate_buffer_boundaries)
4457 (bset_indicate_empty_lines, bset_invisibility_spec)
4458 (bset_left_fringe_width, bset_major_mode, bset_mark)
4459 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
4460 (bset_name, bset_overwrite_mode, bset_pt_marker)
4461 (bset_right_fringe_width, bset_save_length)
4462 (bset_scroll_bar_width, bset_scroll_down_aggressively)
4463 (bset_scroll_up_aggressively, bset_selective_display)
4464 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
4465 (bset_word_wrap, bset_zv_marker):
4466 * category.c (bset_category_table):
4467 * syntax.c (bset_syntax_table):
4468 New setter functions.
4470 * process.h (PSET): Remove (Bug#12215).
4471 Replace all uses with calls to new setter functions.
4472 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4473 (PROCESS_INLINE): New macro.
4474 (pset_childp): New setter function.
4475 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
4476 * process.c (PROCESS_INLINE):
4477 Define to EXTERN_INLINE, so that the corresponding functions
4478 are compiled into code.
4479 (pset_buffer, pset_command, pset_decode_coding_system)
4480 (pset_decoding_buf, pset_encode_coding_system)
4481 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
4482 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
4483 (pset_type, pset_write_queue): New setter functions.
4485 * window.h (WSET): Remove (Bug#12215).
4486 Replace all uses with calls to new setter functions.
4487 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4488 (WINDOW_INLINE): New macro.
4489 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
4490 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
4491 (wset_total_lines, wset_vertical_scroll_bar)
4492 (wset_window_end_pos, wset_window_end_valid)
4493 (wset_window_end_vpos): New setter functions.
4494 * window.c (WINDOW_INLINE):
4495 Define to EXTERN_INLINE, so that the corresponding functions
4496 are compiled into code.
4497 (wset_combination_limit, wset_dedicated, wset_display_table)
4498 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
4499 (wset_new_normal, wset_new_total, wset_next_buffers)
4500 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
4501 (wset_prev_buffers, wset_right_fringe_width)
4502 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
4503 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
4504 (wset_window_parameters):
4505 * xdisp.c (wset_base_line_number, wset_base_line_pos)
4506 (wset_column_number_displayed, wset_region_showing):
4507 New setter functions.
4509 * termhooks.h (TSET): Remove (Bug#12215).
4510 Replace all uses with calls to new setter functions.
4511 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4512 (TERMHOOKS_INLINE): New macro.
4513 (tset_charset_list, tset_selection_alist): New setter functions.
4514 * terminal.c (TERMHOOKS_INLINE):
4515 Define to EXTERN_INLINE, so that the corresponding functions
4516 are compiled into code.
4517 (tset_param_alist): New setter function.
4519 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4521 * keyboard.h (KSET): Remove (Bug#12215).
4522 Replace all uses with calls to new setter functions.
4523 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4524 (KEYBOARD_INLINE): New macro.
4525 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
4526 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
4527 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
4528 New setter functions.
4529 * keyboard.c (KEYBOARD_INLINE):
4530 Define to EXTERN_INLINE, so that the corresponding functions
4531 are compiled into code.
4532 (kset_echo_string, kset_kbd_queue)
4533 (kset_keyboard_translate_table, kset_last_prefix_arg)
4534 (kset_last_repeatable_command, kset_local_function_key_map)
4535 (kset_overriding_terminal_local_map, kset_real_last_command)
4536 (kset_system_key_syms): New setter functions.
4538 * frame.h (FSET): Remove (Bug#12215).
4539 Replace all uses with calls to new setter functions.
4540 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4541 (FRAME_INLINE): New macro.
4542 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
4543 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
4544 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
4545 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
4546 (fset_param_alist, fset_root_window, fset_scroll_bars)
4547 (fset_selected_window, fset_title, fset_tool_bar_items)
4548 (fset_tool_bar_position, fset_tool_bar_window): New functions.
4549 * frame.c (FRAME_INLINE):
4550 Define to EXTERN_INLINE, so that the corresponding functions
4551 are compiled into code.
4552 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
4554 A few more naming-convention fixes for getters and setters.
4555 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
4556 and rename from buffer_overlays_set_before.
4557 (set_buffer_overlays_after): Move here from buffer.h, and rename
4558 from buffer_overlays_set_after.
4559 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
4561 (set_buffer_intervals): Rename from buffer_set_intervals.
4562 * intervals.c (set_interval_object): Move here from intervals.h,
4563 and rename from interval_set_object.
4564 (set_interval_left): Move here from intervals.h, and rename from
4566 (set_interval_right): Move here from intervals.h, and rename from
4568 (copy_interval_parent): Move here from intervals.h, and rename from
4569 interval_copy_parent.
4570 * intervals.h (set_interval_parent): Rename from interval_set_parent.
4571 (set_interval_plist): Rename from interval_set_plist.
4572 Return void, not Lisp_Object, since no caller uses the result.
4573 * lisp.h (string_intervals): Rename from string_get_intervals.
4574 (set_string_intervals): Rename from string_set_intervals.
4576 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
4577 (set_char_table_contents): Rename from char_table_set_contents.
4578 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
4579 All uses changed. See the end of
4580 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
4582 * lisp.h (CSET): Remove (Bug#12215).
4583 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
4584 (set_char_table_purpose): New functions,
4585 replacing CSET. All uses changed. For example, replace
4586 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
4587 "set_char_table_parent (char_table, parent);".
4588 The old version was confusing because it used the same name
4589 'parent' for two different things.
4591 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4593 Functions to get and set Lisp_Object fields of buffer-local variables.
4594 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
4595 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
4596 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
4597 * data.c, eval.c, frame.c: Adjust users.
4599 2012-08-17 Chong Yidong <cyd@gnu.org>
4601 * xfaces.c (merge_face_vectors): If the target font specfies a
4602 font spec, make the font's attributes take precedence over
4603 directly-specified attributes.
4604 (merge_face_ref): Recognize :font.
4606 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4608 Do not use memcpy for copying intervals.
4609 * intervals.c (reproduce_interval): New function.
4610 (reproduce_tree, reproduce_tree_obj): Use it.
4611 (reproduce_tree_obj): Remove prototype.
4613 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4615 * lisp.h (duration_to_sec_usec): Remove unused decl.
4617 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
4619 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
4620 to an allocated instance of NSString, not to the class itself.
4622 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
4624 * makefile.w32-in (C_CTYPE_H): New macro.
4625 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
4626 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
4627 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
4629 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
4631 Use ASCII tests for character types.
4632 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
4634 Don't include <ctype.h>; was not needed.
4635 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
4636 * sysdep.c, xfaces.c:
4637 Include <c-ctype.h> instead of <ctype.h>.
4638 * nsterm.m: Include <c-ctype.h>.
4639 * charset.c (read_hex):
4640 * doc.c (Fsnarf_documentation):
4641 * fileio.c (IS_DRIVE) [WINDOWSNT]:
4642 (DRIVE_LETTER) [DOS_NT]:
4643 (Ffile_name_directory, Fexpand_file_name)
4644 (Fsubstitute_in_file_name):
4645 * font.c (font_parse_xlfd, font_parse_fcname):
4646 * frame.c (x_set_font_backend):
4647 * gtkutil.c (xg_get_font):
4648 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
4649 * nsimage.m (hexchar):
4650 * nsterm.m (ns_xlfd_to_fontname):
4651 * sysdep.c (system_process_attributes):
4652 * xfaces.c (hash_string_case_insensitive):
4653 Use C-locale tests instead of locale-specific tests for character
4654 types, since we want the ASCII interpretation here, not the
4655 interpretation suitable for whatever happens to be the current locale.
4657 2012-08-16 Martin Rudalics <rudalics@gmx.at>
4659 Consistently check windows for validity/liveness
4660 (Bug#11984, Bug#12025, Bug#12026).
4661 * lisp.h (CHECK_VALID_WINDOW): New macro.
4662 * window.c (decode_window): Rename to decode_live_window.
4663 (decode_valid_window, Fwindow_valid_p): New functions.
4664 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
4665 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
4666 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
4667 (Fwindow_prev_sibling, Fwindow_combination_limit)
4668 (Fset_window_combination_limit, Fwindow_use_time)
4669 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
4670 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
4671 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
4672 (Fwindow_hscroll, Fset_window_hscroll)
4673 (Fwindow_redisplay_end_trigger)
4674 (Fset_window_redisplay_end_trigger, Fwindow_edges)
4675 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
4676 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
4677 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
4678 (Fwindow_end, Fset_window_point, Fset_window_start)
4679 (Fpos_visible_in_window_p, Fwindow_line_height)
4680 (Fwindow_dedicated_p, Fset_window_dedicated_p)
4681 (Fwindow_prev_buffers, Fset_window_prev_buffers)
4682 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
4683 (Fset_window_parameter, Fwindow_display_table)
4684 (Fset_window_display_table, Fdelete_other_windows_internal)
4685 (Fset_window_buffer, Fset_window_new_total)
4686 (Fset_window_new_normal, Fdelete_window_internal)
4687 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
4688 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
4689 (Fwindow_scroll_bars): Check whether argument window is a valid or
4690 live window. Update doc-strings.
4691 (syms_of_window): New symbol Qwindow_valid_p.
4692 * keyboard.c (Fposn_at_x_y): Check whether argument
4693 frame_or_window denotes a valid window.
4695 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4697 Fix previous char table change.
4698 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
4699 * chartab.c (optimize_sub_char_table): Likewise.
4701 2012-08-16 Chong Yidong <cyd@gnu.org>
4703 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
4705 * xfont.c (xfont_open):
4706 * xftfont.c (xftfont_open): Set the font's max_width field.
4708 * nsfont.m (nsfont_open): Similar to the Xft backend, set
4709 min_width to space_width and average_width to the average over
4710 printable ASCII characters.
4711 (ns_char_width): Code cleanup.
4712 (ns_ascii_average_width): New utility function.
4714 * font.h (struct font): Update comments.
4716 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4718 Simple interface to set Lisp_Object fields of character tables.
4719 * lisp.h (CSET): New macro.
4720 (char_table_set_extras, char_table_set_contents)
4721 (sub_char_table_set_contents): New function.
4722 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
4723 * syntax.c: Adjust users.
4725 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
4727 * eval.c (eval_sub): Bind lexical-binding.
4728 * lread.c (Qlexical_binding): Make non-static.
4730 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
4732 * nsmenu.m (popupSession): Remove.
4733 (pop_down_menu): Remove endModalSession.
4734 (timeout_handler:): New method.
4735 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
4736 Call runModalForWindow. Check timer_fired when it returns.
4737 If not set, cancel timer and break out of loop.
4738 Otherwise loop again, with a new timeout.
4740 * nsterm.m: Include fcntl.h if present.
4741 (fd_entry, t_readfds, inNsSelect): Remove.
4742 (select_writefds, select_valid, select_timeout, selfds)
4743 (select_mutex, apploopnr): Add.
4744 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
4745 Otherwise call kbd_buffer_store_event.
4746 (ns_send_appdefined): Remove release of fd_entry.
4747 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
4748 Increment and decrement apploopnr.
4749 (ns_select): If no file descriptors, just do a NSTimer.
4750 Otherwise copy read/write masks and start select thread (fd_handler).
4751 Start main loop and wait for application defined event.
4752 Inform select thread to stop selecting after main loop is exited.
4753 (ns_term_init): Create selfds pipe and set non-blocking.
4754 Initialize select_mutex. Start the select thread (fd_handler).
4755 (fd_handler:): Loop forever, wait for info from the main thread
4756 to either start or stop selecting. When select returns, send
4757 and appdefined event.
4758 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
4759 If not call kbd_buffer_store_event.
4761 * nsterm.h (EmacsApp): fd_handler takes id argument.
4762 (EmacsDialogPanel): Add timer_fired and timeout_handler.
4764 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
4766 2012-08-15 Eli Zaretskii <eliz@gnu.org>
4768 * region-cache.c (move_cache_gap): Update gap_len using the actual
4769 growth of the boundaries array. Do not change cache_len.
4772 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4774 Generalize and cleanup font subsystem checks.
4775 * font.h (FONT_DEBUG, font_assert): Remove.
4776 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
4777 Change font_assert to eassert. Use eassert where appropriate.
4779 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4781 * gtkutil.c (xg_get_font): Use pango_units_to_double.
4783 2012-08-15 Chong Yidong <cyd@gnu.org>
4785 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
4786 When using the new font chooser, use gtk_font_chooser_get_font_desc to
4787 extract the font descriptor instead of just the font name.
4788 In that case, return a font spec instead of a string.
4789 (x_last_font_name): Move to this file from xfns.c.
4791 * xfns.c (Fx_select_font): The return value can also be a font
4792 spec. Move x_last_font_name management to gtkutil.c.
4794 * xfaces.c: Make font weight and style symbols non-static.
4796 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
4798 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
4801 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
4803 * alloc.c (Fgarbage_collect): Use plural form consistently.
4805 2012-08-14 Eli Zaretskii <eliz@gnu.org>
4807 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
4808 iteration through the command loop. Fixes a problem whereby mouse
4809 movements are ignored until the first mouse click.
4811 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4813 Use bool, not int, for Lisp booleans.
4814 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
4815 makes Emacs a bit smaller and presumably a bit faster.
4816 * lisp.h: Include <stdbool.h>.
4817 (struct Lisp_Boolfwd, defvar_bool):
4818 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
4819 * regex.c [!emacs]: Include <stdbool.h>.
4820 (false, true): Remove; <stdbool.h> does this for us now.
4822 2012-08-14 Chong Yidong <cyd@gnu.org>
4824 * character.c (Fcharacterp): Doc fix (Bug#12076).
4826 * data.c (Findirect_variable): Doc fix (Bug#11040).
4828 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
4830 * editfns.c (Fformat): Doc fix (Bug#12059).
4831 (Fsave_current_buffer): Doc fix (Bug#11542).
4833 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
4835 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
4838 2012-08-14 Martin Rudalics <rudalics@gmx.at>
4840 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
4841 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
4842 * minibuf.c (choose_minibuf_frame, read_minibuf):
4843 * w32fns.c (x_create_tip_frame):
4844 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
4845 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
4847 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4849 * intervals.c (offset_intervals): Remove obsolete comment.
4851 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
4853 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
4855 2012-08-14 Gergely Risko <gergely@risko.hu>
4857 * coding.c (decode_coding): Record buffer modification before
4858 disabling undo_list (Bug#11773).
4860 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4862 Revert and cleanup some recent overlay changes.
4863 * buffer.h (enum overlay_type): Remove.
4864 (buffer_get_overlays, buffer_set_overlays): Likewise.
4865 (buffer_set_overlays_before, buffer_set_overlays_after):
4866 New function. Adjust users.
4867 (unchain_both): Add eassert.
4869 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4871 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
4873 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4875 * gtkutil.c (xg_mark_data): Don't assume C99.
4877 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
4879 * gtkutil.c (xg_frame_tb_info): New struct.
4880 (TB_INFO_KEY): New define.
4881 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
4882 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
4883 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
4885 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
4886 is up to date. Otherwise store new data.
4887 (free_frame_tool_bar): Free xg_frame_tb_info if present.
4889 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4891 Use KSET for write access to Lisp_Object members of struct kboard.
4892 * keyboard.h (KSET): New macro.
4893 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
4894 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
4895 * xterm.c: Adjust users.
4897 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4899 Use BSET for write access to Lisp_Object members of struct buffer.
4900 * buffer.h (BSET): New macro.
4901 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
4902 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
4903 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
4904 * window.c, xdisp.c, xfns.c: Adjust users.
4906 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
4908 * lread.c (syms_of_lread): Initialize Vlexical_binding.
4910 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
4912 * nsterm.m (not_in_argv): New function.
4913 (application:openFile, application:openTempFile:):
4914 (application:openFileWithoutUI:, application:openFiles:): Open file
4915 if not_in_argv returns non-zero (bug#12171).
4917 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
4918 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
4919 Define for Gtk+ versions less than 3.2.
4920 (xg_get_font_name): Use those functions/macros here.
4921 Reported by Frans Oilinki <moilinki@gmail.com>.
4923 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4925 * unexmacosx.c (copy_data_segment): Copy initialized data in
4926 statically linked libraries from input file rather than memory.
4928 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
4929 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
4930 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
4932 2012-08-10 Glenn Morris <rgm@gnu.org>
4934 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
4935 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
4937 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4939 Fix last change to allow compilation with low optimization levels.
4940 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
4941 Reported by Jan Djärv <jan.h.d@swipnet.se>.
4943 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4945 Use common inline syntax in intervals.h.
4946 * intervals.h (INTERVALS_INLINE): New macro.
4947 Change all users from LISP_INLINE.
4949 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4951 Define Qnone once for all platforms.
4952 * frame.c (Qnone): Define here.
4953 (syms_of_frame): DEFSYM it.
4954 * lisp.h (Qnone): New declaration.
4955 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
4956 * xfns.c: Remove duplication. Adjust users.
4958 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4960 Remove unused macros from intervals.h.
4961 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
4962 * intervals.c: Adjust comment.
4964 2012-08-10 Eli Zaretskii <eliz@gnu.org>
4966 * w32fns.c <w32_unicode_gui>: New static variable.
4967 (globals_of_w32fns): Initialize it according to os_subtype.
4968 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
4971 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
4972 Eli Zaretskii <eliz@gnu.org>
4974 Fix bug #10299 with Unicode characters sent by customized
4975 keyboards created by MSKLC.
4976 * w32fns.c (INIT_WINDOW_CLASS): New macro.
4977 (w32_init_class): Use it to initialize the Emacs class with either
4978 ANSI or Unicode API calls.
4979 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
4981 (w32_wnd_proc): If the character code sent by WM_CHAR or
4982 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
4983 original message. Call DefWindowProcW on NT and later.
4985 2012-08-10 Glenn Morris <rgm@gnu.org>
4987 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
4989 * lisp.h (DIRECTORY_SEP): Let configure set it.
4991 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
4993 Use TSET for write access to Lisp_Object slots of struct terminal.
4994 * termhooks.h (TSET): New macro.
4995 * coding.c, terminal.c, xselect.c: Adjust users.
4997 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
4999 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
5000 the failing expression, include them in the error message.
5001 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
5002 * lisp.h (internal_condition_case_n): Update declaration.
5004 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5006 Inline functions to examine and change buffer overlays.
5007 * buffer.c (unchain_both): New function.
5008 * buffer.h (buffer_get_overlays, buffer_set_overlays):
5009 (buffer_has_overlays): New function.
5010 (enum overlay_type): New enum.
5011 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
5012 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
5014 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5016 Inline functions to examine and change buffer intervals.
5017 * alloc.c (mark_interval_tree): Remove.
5018 (MARK_INTERVAL_TREE): Simplify.
5019 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
5020 * intervals.c (buffer_balance_intervals): New function.
5021 (graft_intervals_into_buffer): Adjust indentation.
5022 (set_intervals_multibyte): Simplify.
5023 * buffer.h (BUF_INTERVALS): Remove.
5024 (buffer_get_intervals, buffer_set_intervals): New function.
5025 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
5026 * intervals.c, textprop.c: Adjust users.
5028 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5030 Inline functions to examine and change string intervals.
5031 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
5032 (string_get_intervals, string_set_intervals): New function.
5033 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
5034 * lread.c, print.c, textprop.c: Adjust users.
5036 2012-08-08 Glenn Morris <rgm@gnu.org>
5038 * lisp.mk (lisp): Remove language/persian.elc.
5040 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5043 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
5044 (NULL_INTERVAL_P): Likewise. Adjust users.
5045 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
5046 Adjust comment. Move under #if 0.
5047 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
5048 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
5050 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5052 Check total length of intervals with eassert.
5053 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
5054 * intervals.c: Change all users to eassert.
5056 2012-08-07 Eli Zaretskii <eliz@gnu.org>
5058 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
5059 Rename fields to match removal of FGET and WGET and disuse of
5060 INTERNAL_FIELD in Lisp_Cons.
5062 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5064 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
5065 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
5066 name since all xname users are fixed long time ago. Do not
5068 (set_symbol_name, set_symbol_function, set_symbol_plist):
5069 (set_symbol_next, set_overlay_plist): New function.
5070 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
5071 (struct Lisp_Overlay): Likewise.
5072 (CVAR, MVAR, SVAR): Remove.
5073 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
5074 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
5075 * xterm.c: Adjust users.
5076 * .gdbinit: Change to use name field of struct Lisp_Symbol
5079 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5081 Basic functions to set Lisp_Object and pointer slots of intervals.
5082 * intervals.h (interval_set_parent, interval_set_object):
5083 (interval_set_left, interval_set_right, interval_set_plist):
5084 (interval_copy_parent): New function.
5085 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
5086 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
5088 (INTERVAL_SIZE): Remove. Adjust users.
5089 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
5091 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5093 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
5094 * process.h (PGET): Remove.
5095 (struct Lisp_Process): Do not use INTERNAL_FIELD.
5096 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
5098 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5100 Drop WGET and revert read access to Lisp_Objects slots of struct window.
5101 * window.h (WGET): Remove.
5102 (struct window): Do not use INTERNAL_FIELD.
5103 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5104 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5105 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
5106 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
5107 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
5110 2012-08-07 Chong Yidong <cyd@gnu.org>
5112 * window.c (Fwindow_edges, Fwindow_pixel_edges)
5113 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
5114 (Fdelete_window_internal): Signal an error if the window is not on
5115 a live frame (Bug#12025).
5117 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5119 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
5120 * frame.h (FGET): Remove.
5121 (struct frame): Do not use INTERNAL_FIELD.
5122 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
5123 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
5124 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5125 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
5127 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
5129 * w32.c: Silence compiler warnings.
5130 (map_w32_filename): Remove unused variable `is_fat'.
5131 (chase_symlinks): Add parentheses around expression.
5133 2012-08-06 Glenn Morris <rgm@gnu.org>
5135 * sysdep.c: Respect BROKEN_GETWD.
5137 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
5138 Let configure handle it.
5139 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
5141 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5143 Use GCALIGNMENT where appropriate.
5144 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
5145 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
5146 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
5148 2012-08-06 Eli Zaretskii <eliz@gnu.org>
5150 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
5151 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
5153 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
5155 * buffer.h (struct buffer): Revert `indirections' to a simple int;
5156 that should be sufficient for everyone.
5158 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
5160 * keyboard.c (timer_check_2): Add break so timer_check returns next
5163 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5165 Fix Windows build errors introduced after converting to WGET and WSET.
5166 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
5167 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
5169 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
5171 * nsterm.m (ns_frame_rehighlight): Use FSET.
5173 * nsmenu.m (ns_update_menubar): Use FSET.
5175 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5177 Separate read and write access to Lisp_Object slots of Lisp_Process.
5178 * process.h (PGET, PSET): New macros similar to AREF and ASET.
5179 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
5181 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5183 Separate read and write access to Lisp_Object slots of struct window.
5184 * window.h (WGET, WSET): New macros similar to AREF and ASET.
5185 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5186 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5187 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
5188 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
5189 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
5192 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5194 Fix Windows build errors introduced after converting to FGET and FSET.
5195 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
5196 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
5197 (w32_judge_scroll_bars): Change to use FSET.
5198 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
5200 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5202 Fix replacement typo.
5203 * window.c (replace_window): Set root_window instead of
5204 selected_window. This fixes a total window subsystem
5205 malfunction reported by Bastien Guerry <bzg@gnu.org>.
5207 2012-08-06 Glenn Morris <rgm@gnu.org>
5209 * lisp.mk (lisp): Add language/persian.elc.
5211 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5213 Separate read and write access to Lisp_Object slots of struct frame.
5214 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
5215 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
5216 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
5217 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5218 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
5220 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
5222 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
5224 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
5226 Generalize common compile-time constants.
5227 * lisp.h (header_size, bool_header_size, word_size): Now here.
5228 (struct Lisp_Vector): Add comment.
5229 (struct Lisp_Bool_Vector): Move up to define handy constants.
5230 (VECSIZE, PSEUDOVECSIZE): Simplify.
5231 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
5232 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
5233 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
5234 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
5235 * xfont.c, xmenu.c: Use word_size where appropriate.
5237 2012-08-05 Lawrence Mitchell <wence@gmx.li>
5239 * search.c (Freplace_match): Treat \? in the replacement text
5240 literally (Bug#8161).
5242 2012-08-05 Chong Yidong <cyd@gnu.org>
5244 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
5245 * frame.c (Vdelete_frame_functions):
5246 * emacs.c (Vkill_emacs_hook): Doc fix.
5248 2012-08-04 Eli Zaretskii <eliz@gnu.org>
5250 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
5251 --with-x-toolkit=no builds.
5252 Reported by Carsten Mattner <carstenmattner@gmail.com>.
5254 2012-08-04 Chong Yidong <cyd@gnu.org>
5256 * syntax.c (Fmodify_syntax_entry): Doc fix.
5258 2012-08-04 Eli Zaretskii <eliz@gnu.org>
5260 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
5261 * w32.c (init_environment): Change the default values of many
5262 environment variables in dflt_envvars[] to NULL, to avoid pushing
5263 them into environment when they were not already defined.
5264 Remove the code that deletes site-lisp subdirectories from the default
5265 value of EMACSLOADPATH, as it is no longer needed.
5266 (check_windows_init_file): Now external, not static.
5267 Use Vload_path as is, without adding anything, as this function is now
5268 called when Vload_path is already set up.
5270 * w32.h (check_windows_init_file): Add prototype.
5272 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
5273 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
5274 compatibility with Posix platforms.
5275 (main): Move the call to check_windows_init_file to here from
5277 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
5278 any, in the DEFALT argument into the root of the Emacs build or
5279 installation tree, as appropriate.
5281 * callproc.c (init_callproc_1): Call decode_env_path instead of
5282 doing its equivalent by hand.
5283 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
5284 the code that sets Vexec_path run on MS-Windows.
5286 * lread.c (init_lread): Add comments to #ifdef's.
5288 * msdos.c (dos_set_window_size, IT_update_begin)
5289 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
5290 instead of direct references.
5292 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
5294 Export DEFAULT_REHASH_* to GDB.
5295 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
5296 Now constants, not macros.
5298 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
5300 Remove unnecessary casts involving pointers.
5301 These casts are no longer needed now that we assume C89 or later,
5302 since they involve casting to or from void *.
5303 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
5304 (make_pure_float, make_pure_vector):
5305 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
5306 * macros.c (Fstart_kbd_macro):
5307 * menu.c (find_and_return_menu_selection):
5308 * minibuf.c (read_minibuf_noninteractive):
5309 * sysdep.c (closedir):
5310 * xdisp.c (x_produce_glyphs):
5311 * xfaces.c (compare_fonts_by_sort_order):
5312 * xfns.c (x_real_positions, select_visual):
5313 * xselect.c (x_stop_queuing_selection_requests)
5314 (x_get_window_property, x_get_window_property_as_lisp_data):
5315 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
5316 Remove unnecessary pointer casts.
5317 * alloc.c (record_xmalloc): New function.
5318 * lisp.h (record_xmalloc): New decl.
5319 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
5320 more like a function. This is because the pointer cast is not
5321 needed. All uses changed.
5322 * print.c (print_string, print_error_message): Avoid length recalc.
5324 Improve fix for macroexp crash with debugging (Bug#12118).
5325 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
5326 ARRAY_MARK_FLAG when checking subscripts, because ASET is
5327 not supposed to be invoked from the garbage collector.
5328 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
5329 (gc_aset): New function, which is like ASET but can be
5330 used in the garbage collector.
5331 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
5332 (set_hash_index): Use it instead of ASET.
5334 2012-08-03 Eli Zaretskii <eliz@gnu.org>
5336 Support symlinks on latest versions of MS-Windows.
5337 * w32.c: Include winioctl.h and aclapi.h.
5338 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
5339 (revert_to_self): Forward declarations of static functions.
5340 <static BOOL g_b_init_get_security_info>:
5341 <g_b_init_create_symbolic_link>: New static flags.
5342 (globals_of_w32): Initialize them to zero.
5343 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
5344 (map_w32_filename): Improve commentary. Simplify switch.
5345 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
5346 headers (most versions of MinGW w32api don't).
5347 (get_security_info, create_symbolic_link)
5348 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
5350 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
5351 in the argument file name.
5352 (sys_access): Call unc_volume_file_attributes only if
5353 GetFileAttributes fails with network-related error codes.
5354 (sys_rename): Diagnose renaming of a symlink when the user doesn't
5355 have the required privileges.
5356 (get_file_security_desc_by_name): Rename from
5357 get_file_security_desc.
5358 (stat_worker): New function, with most of the guts of 'stat', and
5359 with addition of handling of symlinks and support for 'lstat'.
5360 If possible, get file's attributes and security information by
5361 handle, not by name. Produce S_IFLNK bit for symlinks, when
5362 called from 'lstat'.
5363 (stat, lstat): New functions, call 'stat_worker'.
5364 (symlink, readlink, careadlinkat): Rewritten to create and resolve
5365 symlinks when the underlying filesystem supports them.
5367 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
5369 Fix macroexp crash on Windows with debugging (Bug#12118).
5370 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
5371 checking subscripts; problem introduced with the recent
5372 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
5373 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
5374 since it's used in non-static inline functions now.
5376 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
5377 Don't assume buffer size fits in 'int'. Remove unused local.
5379 Use C99-style 'extern inline' if available.
5380 * buffer.h (BUFFER_INLINE):
5381 * category.h (CATEGORY_INLINE):
5382 * character.h (CHARACTER_INLINE):
5383 * charset.h (CHARSET_INLINE):
5384 * composite.h (COMPOSITE_INLINE):
5385 * dispextern.h (DISPEXTERN_INLINE):
5386 * lisp.h (LISP_INLINE):
5387 * systime.h (SYSTIME_INLINE):
5388 New macro, replacing 'static inline' in this header.
5389 * buffer.h, category.h, character.h, charset.h, composite.h:
5390 * dispextern.h, lisp.h, systime.h:
5391 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5392 * alloc.c (LISP_INLINE):
5393 * buffer.c (BUFFER_INLINE):
5394 * category.c (CATEGORY_INLINE):
5395 * character.c (CHARACTER_INLINE):
5396 * charset.c (CHARSET_INLINE):
5397 * composite.c (COMPOSITE_INLINE):
5398 * dispnew.c (DISPEXTERN_INLINE):
5399 * sysdep.c (SYSTIME_INLINE):
5400 Define to EXTERN_INLINE, so that the corresponding functions
5401 are compiled into code.
5402 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
5403 (INLINE_HEADER_END): New macros.
5404 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
5405 since it's used in non-static inline functions now.
5406 (VALMASK) [!USE_LSB_TAG]: Likewise.
5408 2012-08-02 Glenn Morris <rgm@gnu.org>
5410 * s/: Remove empty directory.
5412 * s/ms-w32.h: Move to ../nt/inc.
5413 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
5414 Update for new ms-w32.h location.
5416 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
5419 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
5421 2012-08-02 Glenn Morris <rgm@gnu.org>
5423 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
5424 hard-coding the path separator.
5426 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
5428 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
5429 This how ASET and AREF are supposed to work, and makes
5430 it easier to think about future improvements. See
5431 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
5432 * charset.h (set_charset_attr): New function.
5433 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
5434 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
5435 (aref_addr): New function. All uses of &AREF(...) changed.
5436 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
5437 (set_hash_index): New functions. All lvalue-style uses of
5438 HASH_KEY etc. changed.
5439 * keyboard.c (set_prop): New function. All lvalue-style uses
5442 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
5444 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
5445 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
5446 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
5447 * nsfns.m (ns_set_name_as_filename): Likewise.
5448 * nsmenu.m (ns_update_menubar): Likewise.
5449 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
5451 2012-08-01 Eli Zaretskii <eliz@gnu.org>
5453 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
5454 Adapt to latest changes in field names of the corresponding Lisp
5457 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
5459 2012-08-01 Glenn Morris <rgm@gnu.org>
5461 * s/msdos.h: Remove file.
5462 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
5463 * Makefile.in (S_FILE): Remove.
5464 (config_h): Remove S_FILE.
5466 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5468 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
5469 Remove; moved to nt/config.nt.
5471 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5473 Use INTERNAL_FIELD for conses and overlays.
5474 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
5475 Remove obsolete comment.
5477 (struct Lisp_Overlay): Use INTERNAL_FIELD.
5478 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
5480 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5482 Use INTERNAL_FIELD for symbols.
5483 * lisp.h (SVAR): New macro. Adjust users.
5484 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
5485 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
5487 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5489 Use INTERNAL_FIELD for processes.
5490 * process.h (PVAR): New macro. Adjust style.
5491 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
5492 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
5494 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5496 Use INTERNAL_FIELD for windows.
5497 * window.h (WVAR): New macro.
5498 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
5499 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5500 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5501 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
5502 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
5503 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5505 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
5507 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
5509 2012-08-01 Glenn Morris <rgm@gnu.org>
5511 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
5512 Move to configure.ac.
5514 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5516 * makefile.w32-in (CONFIG_H): Update dependencies.
5517 (CONF_POST_H): New macro.
5519 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
5521 2012-07-31 Glenn Morris <rgm@gnu.org>
5523 * Makefile.in (S_FILE): No longer set by configure.
5525 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
5527 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
5529 * process.h (NULL_DEVICE):
5530 * emacs.c (SEPCHAR):
5531 * editfns.c (USER_FULL_NAME): Let configure set them.
5533 * s/README, s/template.h: Remove files.
5535 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
5537 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
5538 Move to configure.ac.
5540 2012-07-31 Eli Zaretskii <eliz@gnu.org>
5542 * .gdbinit (xframe): Adapt to introduction of FVAR and the
5543 resulting renaming of 'struct frame' members.
5545 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
5547 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
5548 after introduction of FVAR.
5550 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5552 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
5554 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
5555 instead of compositeToPoint.
5556 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
5558 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
5560 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5562 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
5563 * lisp.h (INTERNAL_FIELD): New macro.
5564 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
5565 (BVAR): Change to use INTERNAL_FIELD.
5566 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
5567 (KVAR): Change to use INTERNAL_FIELD.
5568 * frame.h (FVAR): New macro.
5569 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
5570 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
5571 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
5572 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5573 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5575 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5577 Miscellaneous fixes for non-default X toolkits.
5578 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
5579 * xterm.c (x_frame_of_widget): Remove redundant prototype.
5580 Move under #ifdef USE_LUCID.
5581 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
5582 definition and usage to avoid warnings.
5584 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5586 * nsterm.m (openFiles): Fix previous checkin.
5588 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
5590 * indent.c (compute_motion): Remove unused local.
5592 2012-07-31 Glenn Morris <rgm@gnu.org>
5594 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
5596 * conf_post.h [USG5_4]:
5597 Move remaining contents of s/usg5-4-common.h here.
5598 * s/usg5-4-common.h: Remove file.
5600 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
5601 * s/irix6-5.h: Remove file.
5603 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
5604 * s/darwin.h: Remove file.
5606 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
5607 * s/hpux10-20.h: Remove file, which is now empty.
5609 2012-07-30 Glenn Morris <rgm@gnu.org>
5611 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
5612 * Makefile.in (config_h): Add conf_post.h.
5613 * makefile.w32-in (CONFIG_H): Add conf_post.h.
5615 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
5617 * nsterm.m (ns_do_open_file): New variable.
5618 (ns_term_init): Set ns_do_open_file to YES after run returns.
5619 (openFile, openTempFile, openFileWithoutUI, openFiles):
5620 Open files only if ns_do_open_file.
5622 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5624 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
5625 This no-op macro hasn't been needed for many years.
5626 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
5628 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
5629 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
5630 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
5631 gdb_make_enums_visible.
5632 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
5633 (DIRECTORY_SEP): Now a constant, not a macro.
5635 2012-07-30 Eli Zaretskii <eliz@gnu.org>
5637 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
5638 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
5640 * w32term.c <w32_keyboard_codepage>: Renamed from
5641 keyboard_codepage and now external. All users changed.
5643 * w32term.h: Add declaration of w32_keyboard_codepage.
5645 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
5646 the codepage to translate keys to Unicode. If this argument is
5647 -1, use the value returned by GetConsoleCP. All callers changed.
5649 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5651 Update .PHONY listings in makefiles.
5652 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
5653 bootstrap-clean, distclean, maintainer-clean, versioclean,
5656 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
5657 This is a bit clearer. Fix some commentary typos.
5659 2012-07-30 Glenn Morris <rgm@gnu.org>
5661 * s/netbsd.h: Let configure include signal.h if needed.
5662 Remove file, which is now empty.
5664 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
5665 Let configure set them.
5666 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
5667 No more need to undefine.
5669 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
5671 * keymap.c (Fkey_description): Don't remove 0x80 bit from
5672 non-single-byte char when adding meta modifier. (Bug#12090)
5674 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5676 Convert safe_call to use variable number of arguments.
5677 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
5678 (safe_call2): Fix comment.
5679 * lisp.h (safe_call): Adjust prototype.
5680 * coding.c (encode_coding_object): Change to use safe_call2.
5681 * xfaces.c (merge_face_heights): Change to use safe_call1.
5683 2012-07-30 Glenn Morris <rgm@gnu.org>
5685 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
5686 does that unconditionally. Remove file, which is now empty.
5688 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
5691 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5693 Export to GDB most of lisp.h's remaining object-like macros.
5694 * lisp.h (min, max): Move earlier, because they're used earlier now.
5695 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
5696 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
5697 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
5698 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
5699 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
5700 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
5701 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
5702 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
5703 Now constants, for GDB. They need not be macros.
5704 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
5705 Now constants, for GDB, as well as macros, for static initializers.
5706 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
5707 Move to after the definition of struct Lisp_Char_Table,
5708 since the former now needs that type defined.
5709 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
5710 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
5711 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
5712 New enums, for gdb_make_enums_visible.
5713 (GLYPH_MODE_LINE_FACE): Remove; unused.
5714 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
5715 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
5716 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
5717 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
5718 enum maxargs, enum MAX_ALLOCA.
5719 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
5720 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
5721 no longer needed, now that they are done in lisp.h.
5723 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5725 Cleanup string bytes checking.
5726 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
5727 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
5728 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
5729 (check_sblock, compact_small_strings): Simplify.
5731 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5733 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
5734 These macros are confusing and no longer need to be defined, as
5735 the enum values now suffice. All uses replaced with definiens.
5736 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
5738 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
5740 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
5741 ($(BLD)/w32console.$(O)): Update dependencies.
5743 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5745 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
5746 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
5748 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
5750 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
5752 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
5753 setting sitelisp (Bug#12010).
5755 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5757 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
5759 * w32heap.c (cache_system_info):
5760 * w32.c (sys_rename):
5761 * w32proc.c (find_child_console, sys_kill): All users changed.
5763 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5765 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
5767 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5769 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
5771 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5773 Cleanup statistics calculation in Fgarbage_collect.
5774 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
5775 Fix zombies percentage calculation. Simplify elapsed time calculation.
5777 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5779 Generalize marker debugging code under MARKER_DEBUG and use eassert.
5780 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
5781 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
5782 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
5783 (replace_range, replace_range_2, del_range_2): Change to eassert.
5784 * marker.c (byte_char_debug_check): Adjust style.
5786 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5788 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
5789 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
5790 long-ago-commented-out code that talks about "WIN32".
5791 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
5794 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
5796 Use Gnulib stdalign module (Bug#9772, Bug#9960).
5797 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
5798 Simplify by using alignof.
5799 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
5800 * lisp.h: Include <stdalign.h>.
5801 (GCALIGNMENT): New macro and constant.
5802 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
5803 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
5804 (stdalign): New macro, if not already defined.
5806 2012-07-28 Eli Zaretskii <eliz@gnu.org>
5808 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
5809 * w32inevt.c: Include w32inevt.h.
5810 (w32_read_console_input): New inline function, calls either
5811 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
5812 w32_console_unicode_input.
5813 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
5814 (w32_kbd_patch_key, key_event): Use the codepage returned by
5815 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
5816 (key_event): use uChar.UnicodeChar only if
5817 w32_console_unicode_input is non-zero.
5819 * w32console.c: Include w32heap.h.
5820 <w32_console_unicode_input>: New global variable.
5821 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
5822 family of Windows, zero otherwise.
5824 * w32inevt.h: Declare w32_console_unicode_input.
5826 * xdisp.c (init_iterator): Don't reference tip_frame in a build
5827 --without-x. (Bug#11742)
5829 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5831 Adjust GDB to reflect pvec_type changes (Bug#12036).
5832 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
5833 2012-07-04 changes to pseudovector representation.
5834 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
5836 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
5838 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
5840 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
5842 2012-07-27 Eli Zaretskii <eliz@gnu.org>
5844 * alloc.c (listn): Fix the order the arguments are consed onto the
5847 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
5848 enumeration constants, as PURE and HEAP are too general, and clash
5849 with other headers and sources, such as gmalloc.c and the
5850 MS-Windows system headers. All users changed.
5852 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5854 Revert last save_excursion_save and save_excursion_restore changes.
5855 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
5856 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
5858 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5860 Fix recently-introduced typos in Windows port.
5861 Reported by Martin Rudalics <rudalics@gmx.at>.
5862 * w32.c (init_environment): Replace comma with semicolon.
5863 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
5865 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5867 Improve GDB symbol export (Bug#12036).
5868 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
5869 arms of an 'if', not using conditional expressions; otherwise GDB
5870 complains about the types in the unevaluated arm when the argument
5871 is an integer literal.
5872 (xgetint): Simplify expression.
5873 * alloc.c (gdb_make_enums_visible): New constant. This ports to
5874 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
5875 Zaretskii in <http://bugs.gnu.org/12036#13>.
5876 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
5877 needed now that we have gdb_make_enums_visible.
5878 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
5879 (enum enum_USE_LSB_TAG):
5880 New enum types, packaging up enums that need to be exported to GDB.
5882 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5884 Utility function to make a list from specified amount of objects.
5885 * lisp.h (enum constype): New datatype.
5886 (listn): New prototype.
5887 * alloc.c (listn): New function.
5888 (Fmemory_use_count, syms_of_alloc): Use it.
5889 * buffer.c (syms_of_buffer): Likewise.
5890 * callint.c (syms_of_callint): Likewise.
5891 * charset.c (define_charset_internal): Likewise.
5892 * coding.c (syms_of_coding): Likewise.
5893 * keymap.c (syms_of_keymap): Likewise.
5894 * search.c (syms_of_search): Likewise.
5895 * syntax.c (syms_of_syntax): Likewise.
5896 * w32.c (init_environment): Likewise.
5897 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
5898 * xdisp.c (syms_of_xdisp): Likewise.
5899 * xfns.c (syms_of_xfns): Likewise.
5901 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5903 Fast save_excursion_save and save_excursion_restore.
5904 * lisp.h (struct Lisp_Excursion): New data type.
5905 (PVEC_EXCURSION): New pseudovector type.
5906 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
5907 to deal with it. Adjust comments.
5908 (init_marker, attach_marker): New prototype.
5909 (unchain_marker): Adjust prototype.
5910 * marker.c (attach_marker): Change to global.
5911 (init_marker): New function.
5912 * alloc.c (Fmake_marker, build_marker): Use it.
5913 (build_marker): More easserts.
5914 (mark_object): Handle struct Lisp_Excursion.
5915 * editfns.c (save_excursion_save, save_excursion_restore):
5916 Reimplement to use struct Lisp_Excursion. Add comments.
5918 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5920 Fix export of symbols to GDB (Bug#12036).
5921 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
5922 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
5923 emacs.c, as this is a more-suitable home. Had this been done earlier
5924 the fix for 12036 would have avoided some of the problems noted in
5925 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
5926 would have been more obvious.
5927 * emacs.c: Do not include <verify.h>; no longer needed.
5928 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
5929 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
5930 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5931 Remove; now done in lisp.h.
5932 * lisp.h (PUBLISH_TO_GDB): New macro.
5933 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
5934 (DATA_SEG_BITS): Use it.
5935 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
5936 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
5937 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
5938 not be usable in #if. This simplifies things.
5940 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
5942 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
5944 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5946 Simplify export of symbols to GDB (Bug#12036).
5947 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
5948 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
5949 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
5950 Adjust to changes in lisp.h and emacs.c, by using
5951 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
5952 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
5953 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
5954 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
5955 instead of gdb_valbits.
5956 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
5957 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
5958 instead of gdb_array_mark_flag.
5959 (xboolvector): Get size from $->size, not $->header.size.
5960 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
5961 (xreload, hook-run, hookpost-run): Remove.
5962 * emacs.c: Include <verify.h>.
5963 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
5964 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
5966 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
5967 (gdb_USE_LSB_TAG): New enum constants.
5968 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5969 Also define these as enum constants, so they're visible to GDB.
5970 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
5971 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
5972 as constants, so they're visible to GDB.
5973 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
5974 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
5975 Now enum constants, not macros, so they're visible to GDB.
5976 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
5977 more convenient now. All uses changed.
5978 (VALMASK) [USE_LSB_TAG]: Also define in this case.
5979 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
5981 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
5983 Explicitly free restriction data that are not needed anymore.
5984 * editfns.c (save_restriction_restore): Free restriction data.
5986 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
5988 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
5989 add argument, tune behavior, and adjust all callers.
5991 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
5993 Use typedef for EMACS_INT, EMACS_UINT.
5994 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
5995 than macros. This simplifies debugging in the usual case, since
5996 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
5997 and it allows expressions involving EMACS_INT casts.
5998 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
6000 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
6002 * nsterm.m (ns_read_socket): Return early if there is a modal
6005 2012-07-25 Martin Rudalics <rudalics@gmx.at>
6007 * frame.c (Fredirect_frame_focus): In doc-string don't mention
6008 that FOCUS-FRAME can be omitted.
6010 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
6012 Adjust buffer text indirection counters at the end of Fkill_buffer.
6013 * buffer.c (Fkill_buffer): Adjust indirection counters when the
6014 buffer is definitely dead. This should really fix an issue reported
6015 by Christoph Scholtes again. (Bug#12007).
6016 (init_buffer_once): Initialize indirection counters of
6017 buffer_defaults and buffer_local_symbols (for sanity and safety).
6019 2012-07-24 Eli Zaretskii <eliz@gnu.org>
6021 * xdisp.c (init_iterator): Don't compute dimensions of truncation
6022 and continuation glyphs on tooltip frames, leave them at zero.
6023 Avoids continued lines in tooltips. (Bug#11832)
6025 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
6027 Simplify copy_overlay.
6028 * buffer.c (copy_overlay): Simplify. Use build_marker.
6029 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
6031 2012-07-23 Eli Zaretskii <eliz@gnu.org>
6033 * print.c (print_object): Don't crash when a frame's name is nil
6034 or invalid. (Bug#12025)
6036 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
6037 it signals an error when a tooltip frame is being created.
6039 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
6041 Cleanup miscellaneous objects allocation and initialization.
6042 * alloc.c (allocate_misc): Change to static. Add argument to
6043 specify the subtype. Adjust comment and users.
6044 (build_overlay): New function.
6045 * buffer.c (copy_overlays, Fmake_overlay): Use it.
6046 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
6047 (allocate_misc): Remove prototype.
6048 (build_overlay): Add prototype.
6050 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
6052 Swap buffer text indirection counters in Fbuffer_swap_text.
6053 * buffer.c (Fbuffer_swap_text): Swap indirections too.
6054 This avoids crash reported by Christoph Scholtes at
6055 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
6057 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
6059 * nsmenu.m (Popdown_data): New struct.
6060 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
6062 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
6063 (initWithContentRect): Make imgView and contentView non-static
6064 and autorelease them. Also autorelease img and matrix (Bug#12005).
6065 (dealloc): Remove (Bug#12005).
6067 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
6069 Adjust consing_since_gc when objects are explicitly freed.
6070 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
6071 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
6072 (free_cons, free_misc): Subtract object size from consing_since_gc.
6074 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
6076 Simplify and cleanup markers positioning code.
6077 * marker.c (attach_marker): More useful eassert.
6078 (live_buffer, set_marker_internal): New function.
6079 (Fset_marker, set_marker_restricted): Use set_marker_internal.
6080 (set_marker_both, set_marker_restricted_both): Use live_buffer.
6082 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
6084 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
6085 as it's limited by the amount of memory, not by INT_MAX.
6087 2012-07-21 Eli Zaretskii <eliz@gnu.org>
6089 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
6090 in special-event-map. See the discussion at
6091 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
6094 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
6095 info.dwItemData. Fixes crashes on 64-bit Windows.
6096 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
6098 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
6100 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
6101 (conversationIdentifier): Return value is NSInteger.
6102 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
6104 2012-07-21 Chong Yidong <cyd@gnu.org>
6106 * window.c (decode_any_window): Signal an error if the window is
6107 on a dead frame (Bug#11984).
6109 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6111 Add indirection counting to speed up Fkill_buffer.
6112 * buffer.h (struct buffer): New member.
6113 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
6114 (Fmake_indirect_buffer): Set indirection counter to -1, increment
6115 base buffer indirection counter.
6116 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
6117 (Fkill_buffer): Adjust indirection counters as needed, don't walk
6118 through buffer list if indirection counter is 0.
6120 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6122 Extend the value returned by Fgarbage_collect with heap statistics.
6123 * alloc.c (Qheap): New symbol.
6124 (syms_of_alloc): DEFSYM it.
6125 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
6126 (Fmemory_free): Remove.
6127 (syms_of_alloc): Don't defsubr it.
6128 * buffer.c (Fcompact_buffer): Remove.
6129 (syms_of_buffer): Don't defsubr it.
6131 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6133 Make maybe_gc inline.
6134 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
6135 * lisp.h (consing_since_gc, gc_relative_threshold)
6136 (memory_full_cons_threshold): Revert declaration.
6137 (maybe_gc): Remove prototype, define as inline.
6138 * alloc.c: Remove old commented-out code.
6139 (consing_since_gc, gc_relative_threshold)
6140 (memory_full_cons_threshold): Revert to global.
6143 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6145 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
6146 * lisp.h (build_unibyte_string): New function.
6147 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
6148 * sysdep.c, w32fns.c, xfns.c: Use it.
6149 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
6150 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
6151 Adjust users accordingly.
6152 * font.h (font_open_by_name): Adjust prototype.
6154 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6156 Cleanup calls to Fgarbage_collect.
6157 * lisp.h (maybe_gc): New prototype.
6158 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
6159 Remove declarations.
6160 * alloc.c (maybe_gc): New function.
6161 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
6163 * bytecode.c (MAYBE_GC): Use maybe_gc.
6164 * eval.c (eval_sub, Ffuncall): Likewise.
6165 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
6166 to avoid dependency from auto-save feature.
6168 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
6170 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
6171 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
6172 'for_each_per_buffer_object_at'.
6173 All uses changed. It's better to use upper-case for macros that
6174 cannot be implemented as functions, to give the reader a clue
6175 that they're special.
6177 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
6179 * alloc.c (Fgarbage_collect): Tweak docstring.
6181 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
6183 Tweak the value returned from Fgarbage_collect again.
6184 * alloc.c (Fgarbage_collect): New return value, as confirmed in
6185 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
6186 Adjust documentation.
6187 (total_vector_bytes): Rename to total_vector_slots, adjust
6189 (total_free_vector_bytes): Rename to total_free_vector_slots,
6191 (Qstring_bytes, Qvector_slots): New symbols.
6192 (syms_of_alloc): DEFSYM them.
6194 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
6196 Buffer compaction primitive which may be used from Lisp.
6197 * buffer.c (compact_buffer, Fcompact_buffer): New function.
6198 (syms_of_buffer): Register Fcompact_buffer.
6199 * alloc.c (Fgarbage_collect): Use compact_buffer.
6200 * buffer.h (compact_buffer): New prototype.
6201 (struct buffer_text): New member.
6203 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
6205 New macro to iterate over all buffers, miscellaneous cleanups.
6206 * lisp.h (all_buffers): Remove declaration.
6207 * buffer.h (all_buffers): Add declaration, with comment.
6208 (for_each_buffer): New macro.
6209 * alloc.c (Fgarbage_collect, mark_object): Use it.
6210 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
6211 (init_buffer): Likewise.
6212 * data.c (Fset_default): Likewise.
6213 * coding.c (code_conversion_restore): Remove redundant check
6215 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
6217 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
6219 Fix bug that created negative-length intervals.
6220 * intervals.c (merge_interval_right, merge_interval_left):
6221 Do not zero out this interval if it is absorbed by its children,
6222 as this interval's total length doesn't change in that case. See
6223 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
6225 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
6227 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
6228 when invoking (make-bool-vector N t) and N is a positive
6229 multiple of 8 -- the last 8 bits were mistakenly cleared.
6231 Remove some struct layout assumptions in bool vectors.
6232 * alloc.c (bool_header_size): New constant.
6233 (header_size, word_size): Move earlier, as they're now used earlier.
6234 Use 'word_size' in a few more places, where it's appropriate.
6235 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
6236 padding before the data member of a bool vector.
6237 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
6238 than doing the check by hand with an abort ().
6240 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
6242 * eval.c (Fdefvar): Don't check constants since we only set the var if
6243 it's not yet defined anyway (bug#11904).
6245 * lisp.h (last_undo_boundary): Declare new var.
6246 * keyboard.c (command_loop_1): Set it.
6247 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
6248 were auto-added by the command loop (bug#11774).
6250 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
6252 * w32font.c (Qsymbol): Remove local definition.
6253 (syms_of_w32font): Don't DEFSYM it.
6255 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
6257 Fix sweep_vectors to handle large bool vectors correctly.
6258 * alloc.c (sweep_vectors): Account total_vector_bytes for
6259 bool vectors larger than VBLOCK_BYTES_MAX.
6261 2012-07-18 Chong Yidong <cyd@gnu.org>
6263 * frame.c (x_set_frame_parameters): Revert bogus change introduced
6264 in 2012-05-25 commit by Paul Eggert (Bug#11738).
6266 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
6268 Return more descriptive data from Fgarbage_collect.
6269 Suggested by Stefan Monnier in
6270 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
6271 * alloc.c (bounded_number): New function.
6272 (total_buffers, total_vectors): New variable.
6273 (total_string_size): Rename to total_string_bytes, adjust users.
6274 (total_vector_size): Rename to total_vector_bytes, adjust users.
6275 (sweep_vectors): Account total_vectors and total_vector_bytes.
6276 (Fgarbage_collect): New return value. Adjust documentation.
6277 (gc_sweep): Account total_buffers.
6278 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
6279 (VECTOR_SIZE): Remove.
6280 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
6281 (Qinterval, Qmisc): New symbols.
6282 (syms_of_data): Initialize them.
6283 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
6284 (Qcons, Qbuffer): New declarations.
6286 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
6288 * alloc.c (Fmemory_free): Account for memory-free's own storage.
6289 Round up, not down. Improve doc.
6291 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6293 Restore old code in allocate_string_data to avoid Faset breakage.
6294 Reported by Julien Danjou <julien@danjou.info> in
6295 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
6296 * alloc.c (allocate_string_data): Restore old code with minor
6297 adjustments, fix comment to explain this subtle issue.
6299 2012-07-17 Eli Zaretskii <eliz@gnu.org>
6301 Remove FILE_SYSTEM_CASE.
6302 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
6304 * fileio.c (FILE_SYSTEM_CASE): Don't define.
6305 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
6306 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
6307 call-process-region passes it through expand-file-name.
6309 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
6311 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6313 Fix crash when creating indirect buffer (Bug#11917)
6314 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
6315 Don't handle unbound variables specially if non-zero.
6316 (Fbuffer_local_variables): Pass zero.
6317 (clone_per_buffer_values): Pass non-zero.
6319 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6321 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
6322 to make the loop interruptible.
6324 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6326 * gnutls.c (emacs_gnutls_handshake): Only retry if
6327 GNUTLS_E_INTERRUPTED.
6329 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6331 Cleanup and convert miscellaneous checks to eassert.
6332 * alloc.c (mark_interval): Fix comment, partially rephrase
6333 old comment from intervals.h (see below).
6334 * intervals.c (find_interval, adjust_intervals_for_insertion)
6335 (delete_interval, adjust_intervals_for_deletion)
6336 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
6338 (adjust_intervals_for_insertion, make_new_interval):
6339 Remove obsolete and unused code.
6340 * intervals.h (struct interval): Remove obsolete comment.
6341 * textprotp.c (erase_properties): Remove unused code.
6342 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
6343 (Fremove_list_of_text_properties): Convert to eassert.
6345 2012-07-17 Chong Yidong <cyd@gnu.org>
6347 * editfns.c (Finsert_char): Doc fix.
6349 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6351 Fix previous change to make Fmemory_free always accurate.
6352 * alloc.c (make_interval): Update total_free_intervals.
6353 (make_float): Likewise for total_free_floats.
6354 (free_cons, Fcons): Likewise for total_free_conses.
6355 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
6356 Likewise for total_free_vector_bytes.
6357 (Fmake_symbol): Likewise for total_free_symbols.
6358 (bytes_free): Remove.
6360 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6362 Simple free memory accounting feature.
6363 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
6364 (sweep_vectors): Accumulate size of free vectors.
6365 (Fgarbage_collect): Setup bytes_free.
6366 (Fmemory_free): New function.
6367 (syms_of_alloc): Register it.
6369 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6371 Cleanup overlays checking.
6372 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
6373 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
6374 eassert and OVERLAYP.
6375 (sort_overlays): Change to use OVERLAYP.
6377 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
6379 * editfns.c (Finsert_char): Make it interactive, and make the
6380 second arg optional. Copy interactive spec and docstring from
6383 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
6385 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
6386 Unlike the other wrapped functions, fabs has an unspecified
6389 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
6391 * nsterm.m (keyDown): Interpret flags without left/right bits
6392 as the left key (Bug#11670).
6394 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
6396 Remove empty and useless init functions.
6397 * lisp.h (init_character_once, init_fns, init_image)
6398 (init_filelock, init_sound): Remove prototype.
6399 * character.c (init_character_once): Remove.
6400 * filelock.c (init_filelock): Likewise.
6401 * fns.c (init_fns): Likewise.
6402 * image.c (init_image): Likewise.
6403 * sound.c (init_sound): Likewise.
6404 * emacs.c (main): Adjust accordingly.
6406 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
6408 * gtkutil.h: Tiny cleanups.
6409 (use_old_gtk_file_dialog): Remove useless declaration.
6410 (xg_uses_old_file_dialog): Add suggested const attribute.
6412 2012-07-15 Eli Zaretskii <eliz@gnu.org>
6414 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
6415 (bidi_paragraph_init): Use it to limit search forward for a strong
6416 directional character in abnormally large paragraphs full of
6417 neutral or weak characters. (Bug#11943)
6419 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
6421 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
6422 the toolbar (Bug#9451).
6423 (xg_make_tool_item): Give the widget event box a transparent
6426 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
6428 Cleanup basic allocation variables and functions.
6429 * alloc.c (ignore_warnings, init_intervals, init_float)
6430 (init_cons, init_symbol, init_marker): Remove.
6431 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
6432 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
6433 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
6434 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
6435 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
6436 (staticidx, init_alloc_once, init_strings, free_ablock):
6437 Remove redundant initialization.
6438 * fns.c (init_weak_hash_tables): Remove.
6439 * lisp.h (init_weak_hash_tables): Remove prototype.
6441 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
6443 Use zero_vector where appropriate.
6444 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
6446 * lisp.h (zero_vector): New declaration.
6447 * font.c (null_vector): Remove.
6448 (syms_of_font): Remove initialization and staticpro.
6449 (font_list_entities, font_find_for_lface): Change to use zero_vector.
6450 * keymap.c (Faccessible_keymaps): Likewise.
6452 2012-07-15 Leo Liu <sdl.web@gmail.com>
6454 * fringe.c: Fix typo in comments.
6456 2012-07-14 Leo Liu <sdl.web@gmail.com>
6458 * fringe.c: Add a new bitmap exclamation-mark.
6460 2012-07-14 Eli Zaretskii <eliz@gnu.org>
6462 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
6464 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
6465 (HAVE_MENUS): Don't define, defined by editing config.in with
6467 (GMALLOC_INHIBIT_VALLOC): Don't define.
6468 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
6470 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
6472 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
6474 2012-07-14 Glenn Morris <rgm@gnu.org>
6476 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
6477 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
6478 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
6480 2012-07-13 Glenn Morris <rgm@gnu.org>
6482 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
6484 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
6485 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
6487 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
6489 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
6490 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
6491 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
6492 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
6494 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
6495 as boolean expression.
6496 (x_set_window_size): Remove unused variable toolbar.
6497 (ns_get_color_default, ns_mod_to_lisp): Remove.
6498 (ns_mouse_position): Remove unused variables xchar and ychar.
6499 (ns_compute_glyph_string_overhangs): Remove unused variable face.
6500 (ns_set_vertical_scroll_bar): Remove unused variable count.
6501 (ns_delete_terminal): Remove unused variable i.
6502 (ns_term_init): Remove unused variables r, g and b.
6503 (mouseDown): Remove unused variable window.
6504 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
6505 (initFrameFromEmacs): Remove unused variable vbextra.
6506 (mouseEntered): Remove unused variables p and dpyinfo.
6507 (mouseExited): Remove unused variables p and r.
6508 (ns_define_frame_cursor, ns_clear_frame_area)
6509 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
6510 (menuDown): Assign [sender tag] to variable and cast the variable.
6512 * nsterm.h (menuDown): Add id as type to argument sender.
6513 (ns_display_info_for_name): Add Lisp_Object argument.
6514 (ns_term_init): Add Lisp_Object argument.
6515 (ns_map_event_to_object): Add void argument.
6516 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
6517 prototype with arguments and only declare if __OBJC__.
6518 (nxatoms_of_nsselect): Add void argument.
6519 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
6520 (ns_alloc_autorelease_pool): Add void argument.
6521 (ns_release_autorelease_pool): Add void* argument.
6522 (ns_get_defaults_value): Add const char* argument.
6524 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
6525 (initFromContents): Use SSDATA where appropriate.
6526 (ns_update_menubar): Add braces to ambigous if-else.
6527 (initWithTitle): Put () around assignment in if statement.
6528 (ns_menu_show): Remove unused variables window and keymap.
6529 (update_frame_tool_bar): Remove unused variable selected_p.
6530 (initWithContentRect): Remove unused variable this_cmd_name.
6532 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
6534 (setXBMColor): Remove unused variable len.
6535 (setPixmapData): Put () around assignment in loop statement.
6537 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
6538 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
6540 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
6541 around assignment in loop statement.
6542 (nsfont_open): Remove unused variable i.
6543 (nsfont_open): Remove unused variable len.
6544 (nsfont_draw): Remove unused variable cs.
6546 * nsfns.m (x_set_icon_name, ns_set_name_internal)
6547 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
6548 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
6549 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
6550 (Fns_font_name, Fns_perform_service)
6551 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
6552 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
6553 (ns_set_name): Remove unused variable view.
6554 (x_set_menu_bar_lines): Remove unused variable olines.
6555 (x_set_tool_bar_lines): Remove unused variable root_window.
6556 (Fns_list_colors): Put () around assignment in while statement.
6557 (Fns_perform_service): Remove unused variable len.
6558 (Fns_display_usable_bounds): Remove unused variable top.
6559 (syms_of_nsfns): Remove unused variable i.
6561 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
6564 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
6566 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
6567 and free it with DestroyExceptionInfo (Bug#11558).
6569 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
6571 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
6572 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
6573 Set here, not in nt/config.nt.
6575 2012-07-13 Eli Zaretskii <eliz@gnu.org>
6577 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
6578 cursor overflow into the last glyph on display line when the right
6579 fringe is off. (Bug#11832)
6581 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
6583 * xdisp.c (produce_special_glyphs): Now static.
6584 * dispextern.h (produce_special_glyphs): Remove decl.
6586 2012-07-13 Glenn Morris <rgm@gnu.org>
6588 * s/bsd-common.h, s/cygwin.h: Remove empty files.
6589 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
6591 * s/usg5-4-common.h (USG, USG5):
6592 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
6593 * s/sol2-6.h (SOLARIS2):
6594 * s/irix6-5.h (IRIX6_5):
6595 * s/hpux10-20.h (USG, USG5, HPUX):
6596 * s/gnu-linux.h (USG, GNU_LINUX):
6597 * s/freebsd.h (BSD_SYSTEM):
6598 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
6599 * s/cygwin.h (CYGWIN):
6600 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
6601 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
6603 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
6605 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
6607 2012-07-13 Glenn Morris <rgm@gnu.org>
6609 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
6611 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
6613 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
6614 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
6616 2012-07-12 Glenn Morris <rgm@gnu.org>
6618 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
6620 * process.c (init_process_emacs): Rename from init_process.
6621 The old name is also the name of a Mach system call.
6622 * lisp.h, emacs.c: Update for this name change.
6623 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
6626 2012-07-12 Eli Zaretskii <eliz@gnu.org>
6628 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
6629 memmove call that removes glyphs covered by the left truncation
6630 glyph. Improve commentary.
6631 (display_line): Fix display of continuation glyphs on GUI frames
6632 when the right fringe is turned off and variable-size fonts are
6633 used in the window. Move the code that appends a stretch glyph to
6634 produce_special_glyphs, so that it could be used for truncation
6635 and continuation glyphs alike.
6636 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
6637 glyph of a suitably computed width, to align the special glyphs at
6638 the window margin. Code moved from display_line. (Bug#11832)
6640 2012-07-12 Glenn Morris <rgm@gnu.org>
6642 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
6644 * s/gnu-linux.h, s/hpux10-20.h:
6645 Do not unconditionally define HAVE_XRMSETDATABASE.
6647 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
6649 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
6651 Fix typos that broke OS X build.
6652 Reported by Randal L. Schwartz in
6653 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
6654 * nsterm.m (ns_timeout): Add missing local decl.
6655 (ns_get_color): snprintf -> sprintf, to fix typo.
6657 2012-07-12 Glenn Morris <rgm@gnu.org>
6659 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
6660 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
6661 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
6662 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
6664 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
6665 Move PTY_OPEN to configure.
6667 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6668 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
6669 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
6671 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
6673 Use empty_unibyte_string where applicable.
6674 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
6675 * lread.c (read1): Likewise.
6676 * xsettings.c (syms_of_xsettings): Likewise.
6678 2012-07-12 Glenn Morris <rgm@gnu.org>
6680 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
6681 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
6682 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
6683 * s/hpux10-20.h (RUN_TIME_REMAP):
6684 * s/bsd-common.h (TABDLY): Move to configure.
6686 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
6688 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
6690 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
6691 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
6693 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
6695 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
6696 * s/template.h: Move NARROWPROTO to configure.
6698 2012-07-11 Glenn Morris <rgm@gnu.org>
6700 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
6701 unused since 2011-01-17 change to systty.h.
6703 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
6704 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6705 Move HAVE_PTYS and HAVE_SOCKETS to configure.
6707 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6709 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
6711 2012-07-11 Glenn Morris <rgm@gnu.org>
6713 * s/darwin.h, s/gnu-linux.h, s/template.h:
6714 Move INTERRUPT_INPUT to configure.
6716 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6718 Minor adjustments to interning code.
6719 * lisp.h (intern, intern_c_string): Redefine as static inline
6720 wrappers for intern_1 and intern_c_string_1, respectively.
6721 (intern_1, intern_c_string_1): Rename prototypes.
6722 * lread.c (intern_1, intern_c_string_1, oblookup):
6723 Simplify Vobarray checking.
6724 * font.c (font_intern_prop): Likewise. Adjust comment.
6725 * w32font.c (intern_font_name): Likewise.
6727 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
6729 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
6731 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
6732 of Fcar/Fcdr if possible.
6733 * font.c (check_otf_features): Likewise.
6734 * fontset.c (Fnew_fontset): Likewise.
6735 * gnutls.c (Fgnutls_boot): Likewise.
6736 * minibuf.c (read_minibuf): Likewise.
6737 * msdos.c (IT_set_frame_parameters): Likewise.
6738 * xmenu.c (Fx_popup_dialog): Likewise.
6739 * w32menu.c (Fx_popup_dialog): Likewise.
6741 2012-07-11 Glenn Morris <rgm@gnu.org>
6743 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
6744 since nothing has defined it on these platforms.
6746 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
6747 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
6749 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6750 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6751 Move CLASH_DETECTION to configure.
6753 * s/gnu.h: Remove file, which is now empty.
6755 * s/gnu.h, s/gnu-linux.h:
6756 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
6758 2012-07-11 John Wiegley <johnw@newartisans.com>
6760 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
6761 function attribute, so we only use it if it exists in the
6764 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6766 Avoid call to strlen in fast_c_string_match_ignore_case.
6767 * search.c (fast_c_string_match_ignore_case): Change to use
6768 length argument. Adjust users accordingly.
6769 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
6771 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6773 Assume mkdir, rmdir.
6774 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
6775 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
6778 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
6781 * s/hpux10-20.h (HAVE_PERROR): Remove.
6782 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
6783 Remove dummy definition, as this problem was obsolete long ago.
6786 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
6788 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6790 Avoid calls to strlen in font processing functions.
6791 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
6792 (font_open_by_name): Change to use length argument.
6793 Adjust users accordingly.
6794 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
6796 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
6797 Change to return ptrdiff_t.
6798 (xfont_list_pattern, xfont_match): Use length returned by
6799 xfont_decode_coding_xlfd.
6800 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
6802 2012-07-11 Glenn Morris <rgm@gnu.org>
6804 * s/darwin.h, s/freebsd.h, s/netbsd.h:
6805 Move DONT_REOPEN_PTY to configure.
6807 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
6808 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
6810 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
6812 Remove "#define unix" that is no longer needed (Bug#11905).
6813 * s/aix4-2.h (unix): Remove; no longer needed.
6815 EMACS_TIME simplification (Bug#11875).
6816 This replaces macros (which typically do not work in GDB)
6817 with functions, typedefs and enums, making the code easier to debug.
6818 The functional style also makes code easier to read and maintain.
6819 * systime.h: Include <sys/time.h> on all hosts, not just if
6820 WINDOWSNT, since 'struct timeval' is needed in general.
6821 (EMACS_TIME): Now a typedef, not a macro.
6822 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
6824 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
6825 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
6826 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
6827 (EMACS_TIME_LE): Now functions, not macros.
6828 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
6829 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
6830 which are not functions. All uses rewritten to use:
6831 (make_emacs_time): New function.
6832 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
6833 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
6834 not functions. All uses rewritten to use the following, respectively:
6835 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
6836 (add_emacs_time, sub_emacs_time): New functions.
6837 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
6838 * fileio.c (Fcopy_file):
6839 * xterm.c (XTflash): Get the current time closer to when it's used.
6840 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
6842 * bytecode.c (targets): Suppress -Woverride-init warnings.
6844 Simplify by avoiding confusing use of strncpy etc.
6845 * doc.c (Fsnarf_documentation):
6846 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
6847 * frame.c (Fmake_terminal_frame):
6848 * gtkutil.c (get_utf8_string):
6850 * nsmenu.m (ns_update_menubar):
6851 * regex.c (regerror):
6852 Prefer memcpy to strncpy and strncat when either will do.
6853 * fileio.c (Fsubstitute_in_file_name):
6854 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
6855 (menu_separator_name_p):
6856 * nsmenu.m (ns_update_menubar):
6857 Prefer memcmp to strncmp when either will do.
6858 * nsterm.m: Include <ftoastr.h>.
6860 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
6861 Prefer snprintf to strncpy.
6862 * nsterm.m (ns_term_init):
6863 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
6864 * nsterm.m (ns_term_init):
6865 Avoid the need for strncpy, by using build_string or
6866 make_unibyte_string directly. Use dtoastr, not snprintf.
6867 * process.c (Fmake_network_process): Diagnose service names that
6868 are too long, rather than silently truncating them or creating
6869 non-null-terminated names.
6870 (Fnetwork_interface_info): Likewise, for interface names.
6871 * sysdep.c (system_process_attributes) [GNU_LINUX]:
6872 Prefer sprintf to strncat.
6873 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
6874 Prefer vsnprintf to vsprintf + strncpy.
6876 2012-07-10 Glenn Morris <rgm@gnu.org>
6878 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
6879 Clarify fallback case.
6881 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6883 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
6884 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
6885 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
6886 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
6887 where argument type is known to be a Lisp_Cons.
6889 2012-07-10 Tom Tromey <tromey@redhat.com>
6891 * bytecode.c (BYTE_CODE_THREADED): New macro.
6892 (BYTE_CODES): New macro. Replaces all old byte-code defines.
6893 (enum byte_code_op): New type.
6894 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
6895 (exec_byte_code): Use them. Use token threading when applicable.
6897 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6899 Optimize pure C strings initialization.
6900 * lisp.h (make_pure_string): Fix prototype.
6901 (build_pure_c_string): New function, defined as static inline. This
6902 provides a better opportunity to optimize away calls to strlen when
6903 the function is called with compile-time constant argument.
6904 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
6905 argument, adjust users accordingly. Use build_pure_c_string where
6907 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
6908 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
6909 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
6911 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6913 Avoid calls to strlen in miscellaneous functions.
6914 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
6915 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
6916 * lread.c (openp): Likewise.
6918 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6920 Avoid calls to strlen in path processing functions.
6921 * fileio.c (file_name_as_directory): Add comment. Change to add
6922 srclen argument and return the length of result. Adjust users
6924 (directory_file_name): Fix comment. Change to add srclen argument,
6925 swap 1st and 2nd arguments to obey the common convention.
6926 Adjust users accordingly.
6927 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
6929 2012-07-10 Glenn Morris <rgm@gnu.org>
6931 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
6932 Move PENDING_OUTPUT_COUNT definition to configure.
6934 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
6935 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
6936 * s/gnu.h (DATA_START): Move definitions to configure.
6938 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
6939 We include usg5-4-common.h, which defines them both.
6941 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
6942 O_RDONLY already includes it).
6944 Stop ns builds setting the EMACSLOADPATH environment variable.
6945 * nsterm.m (ns_load_path): Rename from ns_init_paths.
6946 Now it does not set EMACSLOADPATH, just returns the load-path string.
6947 * nsterm.h: Update accordingly.
6948 * lread.c [HAVE_NS]: Include nsterm.h.
6949 (init_lread) [HAVE_NS]: Use ns_load_path.
6950 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
6952 2012-07-09 Glenn Morris <rgm@gnu.org>
6954 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
6955 since the included bsd-common.h does so.
6957 Stop ns builds setting the EMACSPATH environment variable.
6958 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
6959 (ns_init_paths): Do not set EMACSPATH.
6960 * nsterm.h (ns_exec_path): Add it.
6961 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
6964 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
6966 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
6968 * process.c (wait_reading_process_output): 'waitchannels' was unset
6969 when read_kbd || !NILP (wait_for_cell); fix this.
6971 Add GCC-style 'const' attribute to functions that can use it.
6972 * character.h (char_resolve_modifier_mask):
6973 * keyboard.h (make_ctrl_char):
6974 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
6975 (init_character_once, next_almost_prime, init_fns, init_image)
6976 (flush_pending_output, init_sound):
6977 * mem-limits.h (start_of_data):
6978 * menu.h (finish_menu_items):
6979 Add ATTRIBUTE_CONST.
6980 * emacs.c (DEFINE_DUMMY_FUNCTION):
6981 Declare the dummy function with ATTRIBUTE_CONST.
6982 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
6983 Add decls with ATTRIBUTE_CONST.
6985 Minor improvements to make_formatted_string.
6986 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
6987 where int is good enough, as vsprintf returns an int.
6988 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
6990 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6992 Use make_formatted_string to avoid double length calculation.
6993 * lisp.h (make_formatted_string): New prototype.
6994 * alloc.c (make_formatted_string): New function.
6995 * buffer.c (Fgenerate_new_buffer_name): Use it.
6996 * dbusbind.c (syms_of_dbusbind): Likewise.
6997 * editfns.c (Fcurrent_time_zone): Likewise.
6998 * filelock.c (get_boot_time): Likewise.
6999 * frame.c (make_terminal_frame, set_term_frame_name)
7000 (x_report_frame_params): Likewise.
7001 * image.c (gs_load): Likewise.
7002 * minibuf.c (get_minibuffer): Likewise.
7003 * msdos.c (dos_set_window_size): Likewise.
7004 * process.c (make_process): Likewise.
7005 * xdisp.c (ensure_echo_area_buffers): Likewise.
7006 * xsettings.c (apply_xft_settings): Likewise.
7008 2012-07-09 Glenn Morris <rgm@gnu.org>
7010 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
7011 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
7012 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
7013 * nsterm.h (ns_etc_directory): Add it.
7014 * callproc.c [HAVE_NS]: Include nsterm.h.
7015 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
7017 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
7019 Move marker debugging code under MARKER_DEBUG.
7020 * marker.c (MARKER_DEBUG): Move marker debugging code under
7021 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
7022 for bootstrap with --enable-checking (~3x slowdown reported
7023 by Juanma Barranquero <lekktu@gmail.com>).
7024 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
7026 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
7028 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
7029 See <http://bugs.gnu.org/11825#29>.
7031 2012-07-08 Eli Zaretskii <eliz@gnu.org>
7033 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
7034 has no font, use the frame's font. (Bug#11813)
7035 (display_line): Add commentary about displaying truncation glyphs
7037 (produce_special_glyphs): Move here from term.c.
7039 * term.c (produce_special_glyphs): Move to xdisp.c.
7041 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
7044 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
7046 * xdisp.c (display_line): Avoid warning about implicit declaration
7049 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
7051 * lisp.h: Remove empty conditional.
7053 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
7055 * lread.c (load_path_check): Now static.
7057 Fix some minor --with-ns problems found by static checking.
7058 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
7059 (x_set_font) [!HAVE_X_WINDOWS]:
7060 * image.c (xpm_load_image) [HAVE_NS]:
7061 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
7062 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
7063 Remove unused local.
7064 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
7065 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
7066 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
7067 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
7068 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
7069 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
7070 Fix pointer signedness problem.
7071 * xfaces.c (FRAME_X_FONT_TABLE):
7072 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
7074 2012-07-07 Glenn Morris <rgm@gnu.org>
7076 * lread.c (load_path_check): New function, split from init_lread.
7077 (init_lread): Reorganize. Motivation:
7078 If EMACSLOADPATH is set, check/warn about that rather than the
7079 defaults, which we are not going to use. Hence we can remove
7080 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
7081 Don't warn if site-lisp directories are missing.
7082 If not installed, start from a blank load-path, since
7083 PATH_LOADSEARCH refers to the eventual installation directories.
7085 2012-07-07 Eli Zaretskii <eliz@gnu.org>
7087 Support truncation and continuation glyphs on GUI frames, when
7088 fringes are disabled. (Bug#11832)
7089 * xdisp.c (init_iterator): Get dimensions of truncation and
7090 continuation glyphs even if on GUI frames.
7091 Adjust it->last_visible_x on GUI frames when the left or right fringes,
7092 or both, are absent.
7093 (start_display, move_it_in_display_line_to): Handle the case of a
7094 GUI frame without a fringe to display continuation or truncation
7096 (insert_left_trunc_glyphs): Support GUI frames: make sure
7097 truncation glyphs overwrite enough glyphs from the current line to
7098 have sufficient space in pixels.
7099 (display_line): Support truncation and continuation glyphs on GUI
7100 frames. If some spare pixels are left on the line after inserting
7101 the truncation glyphs, fill that space with a stretch glyph of a
7102 suitably computed width.
7104 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
7105 produce_glyphs, to support GUI sessions.
7107 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
7109 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
7111 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
7113 Do not require float-time's arg to fit in time_t (Bug#11825).
7114 This works better on hosts where time_t is unsigned, and where
7115 float-time is applied to the (negative) difference between two times.
7116 * editfns.c (decode_time_components): Last arg is now double *,
7117 not int *, and means to store all the result as a double, without
7118 worrying about whether the seconds part fits in time_t.
7119 All callers changed.
7120 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
7121 All callers changed.
7122 (Ffloat_time): Do not fail merely because the specified time falls
7123 outside of time_t range.
7125 2012-07-07 Glenn Morris <rgm@gnu.org>
7127 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
7128 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
7129 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
7131 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
7133 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
7134 Update dependencies.
7136 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
7138 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
7140 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
7141 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
7142 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
7143 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
7144 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
7145 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
7147 * xfont.c (compare_font_names): Redo to omit the need for casts.
7149 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
7151 * xfns.c (Fx_change_window_property): Doc fix.
7152 * w32fns.c (Fx_change_window_property): Doc fix.
7154 * w32fns.c (Fx_window_property): Accept the same arguments as the
7155 X Windows version. Doc fix.
7156 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
7158 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
7159 Eli Zaretskii <eliz@gnu.org>
7161 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
7162 Windows-specific code from nt/config.nt moved here.
7163 Obsolete settings removed.
7165 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
7167 * process.c: Avoid unnecessary calls to gettime.
7168 (wait_reading_process_output): Don't get the time of day
7169 when gobbling data immediately and not waiting, as there's no need
7170 for it in that case. This removes a FIXME.
7172 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
7174 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
7175 is defined (Bug#11768).
7177 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7179 Fix marker debugging code.
7180 * marker.c (byte_char_debug_check): Do not perform the check
7181 if buffer is not multibyte.
7182 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
7183 Call byte_char_debug_check with correct arguments.
7185 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7187 Compile marker debugging code only if ENABLE_CHECKING is defined.
7188 * marker.c (byte_char_debug_check, count_markers):
7189 Use only if ENABLE_CHECKING is defined.
7190 (byte_debug_flag): Remove.
7191 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
7192 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
7194 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7196 Avoid code repetition in marker-related functions.
7197 * marker.c (attach_marker): New function.
7198 (Fset_marker, set_marker_restricted, set_marker_both)
7199 (set_marker_restricted_both): Use it.
7200 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
7201 Consistently rename charno to charpos.
7202 (marker_position): Add eassert.
7203 (marker_byte_position): Convert to eassert.
7205 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7207 Simplify list operations in unchain_overlay and unchain_marker.
7208 * buffer.c (unchain_overlay): Simplify. Add comment.
7209 * marker.c (unchain_marker): Simplify. Fix comments.
7211 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7213 Introduce fast path for the widely used marker operation.
7214 * alloc.c (build_marker): New function.
7215 * lisp.h (build_marker): New prototype.
7216 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
7217 * composite.c (autocmp_chars): Likewise.
7218 * editfns.c (buildmark): Remove.
7219 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
7220 (save_restriction_save): Use build_marker.
7221 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
7222 * window.c (save_window_save): Likewise.
7224 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7226 Do not use Fdelete_overlay in delete_all_overlays
7227 to avoid redundant calls to unchain_overlay.
7228 * buffer.c (drop_overlay): New function.
7229 (delete_all_overlays, Fdelete_overlay): Use it.
7230 * minibuf.c (get_minibuffer): Fix comment.
7232 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
7234 Port to OpenBSD 5.1 amd64.
7235 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
7236 This is needed for OpenBSD, and should be harmless on all BSD systems.
7237 Also, include <sys/sysctl.h>, as it should be available on all
7238 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
7239 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
7240 use p_pid member, not kp_proc.pid.
7242 2012-07-06 Glenn Morris <rgm@gnu.org>
7244 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
7246 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7248 More xmalloc and related cleanup.
7249 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
7250 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
7251 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
7252 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
7253 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
7254 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
7255 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
7256 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
7257 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
7259 Omit needless casts involving void * pointers and allocation.
7260 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
7261 as the former is more robust if P's type is changed.
7262 Prefer xzalloc to xmalloc + memset 0.
7263 Simplify malloc-or-realloc to realloc.
7264 Don't worry about xmalloc returning a null pointer.
7265 Prefer xstrdup to xmalloc + strcpy.
7266 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
7268 * keyboard.c (apply_modifiers_uncached): Prefer local array to
7269 alloca of a constant.
7271 2012-07-05 Eli Zaretskii <eliz@gnu.org>
7273 * xdisp.c (display_line): Fix horizontal pixel coordinates when
7274 hscroll is larger than the line width. Fixes long and futile
7275 looping inside extend_face_to_end_of_line (on a TTY) producing
7276 glyphs that are not needed and thrown away.
7278 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
7280 * marker.c (set_marker_restricted_both): Simplify by using
7283 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7285 * editfns.c (region_limit): Simplify by using clip_to_bounds.
7287 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
7289 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
7290 not defined (Bug#11768).
7291 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
7292 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
7293 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
7294 followed by gtk_box_set_homogeneous (Bug#11768).
7295 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
7296 (update_theme_scrollbar_width, xg_create_scroll_bar):
7297 Use gtk_scrollbar_new (Bug#11768).
7298 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
7299 (is_box_type): New function (Bug#11768).
7300 (xg_tool_item_stale_p): Call is_box_type.
7301 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
7302 with default display (Bug#11768).
7304 2012-07-05 Eli Zaretskii <eliz@gnu.org>
7306 * xdisp.c (window_hscroll_limited): New function.
7307 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
7308 coordinates when window's hscroll is set to insanely large
7311 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
7313 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
7314 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
7316 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
7319 * lisp.h (xzalloc): New prototype. Omit needless casts.
7320 * alloc.c (xzalloc): New function. Omit needless casts.
7321 * charset.c: Omit needless casts. Convert all calls to
7322 xmalloc with following memset to xzalloc.
7323 * dispnew.c: Likewise.
7324 * fringe.c: Likewise.
7325 * image.c: Likewise.
7326 * sound.c: Likewise.
7328 * w32fns.c: Likewise.
7329 * w32font.c: Likewise.
7330 * w32term.c: Likewise.
7331 * xfaces.c: Likewise.
7333 * xterm.c: Likewise.
7334 * atimer.c: Omit needless casts.
7335 * buffer.c: Likewise.
7336 * callproc.c: Likewise.
7338 * coding.c: Likewise.
7339 * composite.c: Likewise.
7341 * doprnt.c: Likewise.
7342 * editfns.c: Likewise.
7343 * emacs.c: Likewise.
7345 * filelock.c: Likewise.
7347 * gtkutil.c: Likewise.
7348 * keyboard.c: Likewise.
7350 * lread.c: Likewise.
7351 * minibuf.c: Likewise.
7352 * msdos.c: Likewise.
7353 * print.c: Likewise.
7354 * process.c: Likewise.
7355 * region-cache.c: Likewise.
7356 * search.c: Likewise.
7357 * sysdep.c: Likewise.
7358 * termcap.c: Likewise.
7359 * terminal.c: Likewise.
7360 * tparam.c: Likewise.
7361 * w16select.c: Likewise.
7363 * w32reg.c: Likewise.
7364 * w32select.c: Likewise.
7365 * w32uniscribe.c: Likewise.
7366 * widget.c: Likewise.
7367 * xdisp.c: Likewise.
7368 * xmenu.c: Likewise.
7370 * xselect.c: Likewise.
7372 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7374 * fileio.c (time_error_value): Check the right error number.
7375 Problem reported by Troels Nielsen in
7376 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
7378 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7380 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
7381 This should be fixed in a better way; see Eli Zaretskii in
7382 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
7383 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
7385 * fileio.c (time_error_value): Rename from special_mtime.
7386 The old name's problems were noted by Eli Zaretskii in
7387 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
7389 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
7390 This variable's comment says Emacs needs at least one GDB-visible
7391 symbol of type enum pvec_type, to work around GDB problems.
7392 The symbol's value doesn't matter.
7394 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
7395 that causes compilation to fail on pre-C99 compilers.
7397 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
7399 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
7400 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
7402 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7404 * buffer.c (init_buffer_once): Fix initialization of
7405 headers for buffer_defaults and buffer_local_symbols.
7406 Reported by Juanma Barranquero <lekktu@gmail.com>.
7408 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
7410 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
7411 * lisp.h (enum pvec_type): Use fewer bits.
7412 (PSEUDOVECTOR_SIZE_BITS): New constant.
7413 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
7414 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
7415 change in pvec_type.
7416 (PSEUDOVECTOR_TYPEP): New macro.
7417 (TYPED_PSEUDOVECTORP): Use it.
7418 * fns.c (internal_equal): Adapt code to extract pvectype.
7419 * emacs.c (gdb_pvec_type): Update type.
7420 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
7421 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
7422 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
7423 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
7424 (sweep_vectors): Use it. Use local var `total_bytes' instead of
7425 abusing vector->header.next.nbytes.
7426 (live_vector_p): Use PVEC_TYPE.
7427 (mark_object): Adapt code to extract pvectype. Use switch.
7429 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7431 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
7432 Tighten new eassert a bit.
7434 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7436 Fix compilation with --enable-gcc-warnings and -O1
7438 * doprnt.c (doprnt): Change type of tem to int, initialize
7439 to avoid compiler warning. Add eassert.
7440 * search.c (simple_search): Initialize match_byte to avoid
7441 compiler warning. Add eassert.
7443 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7445 Avoid weird behavior with large horizontal scrolls.
7446 Without this change, for example, large hscroll values would
7447 mess up Emacs's display on Fedora 15 x86, presumably due to
7448 overflows in int calculations in the display code.
7449 Also, if buffers had long lines, Emacs would freeze.
7450 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
7451 (set_window_hscroll): New function, containing the old guts of
7452 Fset_window_hscroll. Return the clipped value.
7453 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
7454 This avoids the need to check against PTRDIFF_MAX.
7456 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
7458 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7460 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
7462 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7464 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
7465 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
7466 since GCC 4.4.6 issues a bogus warning for them.
7468 Fix bugs in file timestamp newness comparisons.
7469 * fileio.c (Ffile_newer_than_file_p):
7470 * lread.c (Fload): Use full timestamp resolution of files,
7471 not just the 1-second resolution, so that files that are only
7472 slightly newer still count as newer.
7473 * fileio.c (Ffile_newer_than_file_p): Don't assume file
7474 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
7476 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
7478 * fileio.c: Improve handling of file time marker. (Bug#11852)
7479 (special_mtime): New function.
7480 (Finsert_file_contents, Fverify_visited_file_modtime):
7481 Use it to set special mtime values consistently.
7483 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
7485 * fileio.c (Finsert_file_contents): Properly handle st_mtime
7486 marker for non-existing file. (Bug#11852)
7488 2012-07-03 Glenn Morris <rgm@gnu.org>
7490 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
7491 and did not make it into globals.h).
7493 2012-07-03 Tom Tromey <tromey@redhat.com>
7495 * window.c (Fset_window_margins, Fset_window_fringes)
7496 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
7497 * textprop.c (Fprevious_property_change): No longer static.
7498 * syntax.c (Fsyntax_table_p): No longer static.
7499 * process.c (Fget_process, Fprocess_datagram_address): No longer
7501 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
7502 * keyboard.c (Fcommand_execute): No longer static.
7504 * insdel.c (Fcombine_after_change_execute): No longer static.
7505 * image.c (Finit_image_library): No longer static.
7506 * fileio.c (Fmake_symbolic_link): No longer static.
7507 * eval.c (Ffetch_bytecode): No longer static.
7508 * editfns.c (Fuser_full_name): No longer static.
7509 * doc.c (Fdocumentation_property, Fsnarf_documentation):
7511 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
7513 * dired.c (Ffile_attributes): No longer static.
7514 * composite.c (Fcomposition_get_gstring): No longer static.
7515 * callproc.c (Fgetenv_internal): No longer static.
7517 * ccl.h: Remove EXFUNs.
7518 * buffer.h: Remove EXFUNs.
7519 * dispextern.h: Remove EXFUNs.
7520 * intervals.h: Remove EXFUNs.
7521 * fontset.h: Remove EXFUN.
7522 * font.h: Remove EXFUNs.
7523 * dosfns.c (system_process_attributes): Remove EXFUN.
7524 * keymap.h: Remove EXFUNs.
7525 * lisp.h: Remove EXFUNs.
7526 * w32term.h: Remove EXFUNs.
7527 * window.h: Remove EXFUNs.
7528 * xsettings.h: Remove EXFUN.
7529 * xterm.h: Remove EXFUN.
7531 2012-07-03 Glenn Morris <rgm@gnu.org>
7533 * lisp.h (Frandom): Make it visible to C.
7534 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
7535 buffer for invisible buffers. (Bug#1229)
7537 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7539 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
7540 values which aren't power of 2.
7541 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
7542 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
7545 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
7547 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
7549 * alloc.c (mark_object): Revert part of last patch to use `switch'.
7551 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7553 * alloc.c (allocate_vector_block): Remove redundant
7554 calls to mallopt if DOUG_LEA_MALLOC is defined.
7555 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
7556 avoid calls to mallopt if zero_vector is returned.
7558 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7560 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
7561 is enabled, avoid dereferencing NULL current_sblock if
7564 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7566 Cleanup basic buffer management.
7567 * buffer.h (struct buffer): Change layout to use generic vector
7568 marking code. Fix some comments. Change type of 'clip_changed'
7569 to bitfield. Remove unused #ifndef old.
7570 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
7571 (GET_OVERLAYS_AT): Fix indentation.
7572 (for_each_per_buffer_object_at): New macro.
7573 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
7574 (Fbuffer_local_variables): Use it.
7575 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
7576 * alloc.c (allocate_buffer): Adjust to match new layout of
7577 struct buffer. Fix comment.
7578 (mark_overlay): New function.
7579 (mark_buffer): Use it. Use mark_vectorlike to mark normal
7580 Lisp area of struct buffer.
7581 (mark_object): Use it. Adjust marking of misc objects
7582 and related comments.
7584 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
7586 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
7587 wrapper that is not needed because the wrapped code is a no-op (zero
7588 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
7589 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
7591 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
7593 * alloc.c (mark_buffer): Simplify. Remove prototype.
7594 (mark_object): Add comment. Reorganize marking of vector-like
7595 objects. Use CHECK_LIVE for all vector-like objects except buffers
7596 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
7597 Avoid redundant calls to mark_vectorlike for bool vectors.
7599 2012-06-30 Glenn Morris <rgm@gnu.org>
7601 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
7603 * epaths.in (PATH_SITELOADSEARCH): New.
7604 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
7605 This is rather than relying on --enable-locallisppath elements
7606 having "site-lisp" in their names. (Bug#10208#25, 11658)
7608 2012-06-30 Eli Zaretskii <eliz@gnu.org>
7610 * w32proc.c (sys_select): Accept and ignore one more argument.
7612 * w32.c (emacs_gnutls_pull): Call select with one more argument.
7614 * sysselect.h [DOS_NT]: Don't include sys/select.h.
7615 (pselect) [!MS_DOS]: Redirect to sys_select.
7617 * sysdep.c: Don't include dos.h and dosfns.h.
7619 * process.c (sys_select):
7620 * msdos.c (sys_select): Accept one more argument and ignore it.
7622 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
7623 adapt data types and code to that.
7626 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
7627 which clashes with the gnulib function of the same name.
7629 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
7631 * font.c (font_style_to_value, font_style_symbolic)
7632 (font_prop_validate_style): Add type checks for values in
7635 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
7637 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
7640 2012-06-29 Eli Zaretskii <eliz@gnu.org>
7642 * xdisp.c (try_window_id): Undo last change.
7644 * w32.c (getwd): Adjust commentary about startup_dir.
7645 (init_environment): Always call sys_access, even in non-MSVC
7646 builds. Don't chdir to the directory of the Emacs executable.
7647 This undoes code from 1997 which was justified by the need to
7648 "avoid conflicts when removing and renaming directories". But its
7649 downside was that every relative file name was being interpreted
7650 relative to the directory of the Emacs executable, which can never
7651 be TRT. In particular, it broke sys_access when called with
7652 relative file names.
7653 (sys_access): Map GetLastError to errno.
7655 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7657 * window.h (struct window): Change type of 'fringes_outside_margins'
7658 to bitfield. Fix comment. Adjust users accordingly.
7659 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
7661 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
7664 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
7666 * gnutls.c (emacs_gnutls_handshake):
7667 Add QUIT to make the loop interruptible.
7669 2012-06-29 Glenn Morris <rgm@gnu.org>
7671 * charset.c (init_charset): Make lack of etc/charsets fatal.
7673 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7675 * editfns.c (region_limit): Fix type mismatch.
7677 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7679 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
7680 undefined. Convert from xassert to eassert.
7681 * nsmenu.m: Convert from xassert to eassert.
7682 * nsterm.m: Likewise.
7684 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
7686 * editfns.c (region_limit): Clip to narrowing (bug#11770).
7688 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
7690 Avoid integer overflow on scroll-left and scroll-right.
7691 * window.c (HSCROLL_MAX): New macro.
7692 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
7693 overflow when requested scroll falls outside ptrdiff_t range.
7695 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7697 * window.h (struct window): Change type of 'hscroll',
7698 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
7699 'last_modified' and 'last_overlay_modified' to EMACS_INT.
7700 Adjust users accordingly.
7701 * xdisp.c (try_cursor_movement): Replace type check with eassert.
7702 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
7703 from EMACS_INT to ptrdiff_t.
7704 (make_window): Omit redundant initialization.
7706 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
7708 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
7710 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7712 * window.h (struct window): Change type of 'use_time' and
7713 'sequence_number' from Lisp_Object to int.
7714 * frame.c (make_frame): Adjust users accordingly.
7715 * print.c (print_object): Likewise.
7716 * window.c (select_window, Fwindow_use_time, make_parent_window)
7717 (make_window): Likewise.
7719 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7721 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
7722 enabled with --enable-checking=[all,glyphs] configure option.
7723 Fix GLYPH_DEBUG usage assuming that it may be undefined,
7724 adjust comments accordingly.
7725 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
7726 undefined, adjust comments accordingly.
7727 * image.c: Likewise.
7728 * scroll.c: Likewise.
7729 * w32fns.c: Likewise.
7730 * w32term.c: Likewise.
7731 * xdisp.c: Likewise.
7732 * xfaces.c: Likewise.
7734 * xterm.c: Likewise.
7736 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7738 Generalize run-time debugging checks.
7739 * dispextern.h (XASSERTS): Remove.
7740 * fontset.c (xassert): Remove.
7741 Convert from xassert to eassert.
7742 * alloc.c: Convert from xassert to eassert.
7744 * dispnew.c: Likewise.
7746 * fringe.c: Likewise.
7747 * ftfont.c: Likewise.
7748 * gtkutil.c: Likewise.
7749 * image.c: Likewise.
7750 * keyboard.c: Likewise.
7752 * process.c: Likewise.
7753 * scroll.c: Likewise.
7754 * sound.c: Likewise.
7756 * w32console.c: Likewise.
7757 * w32fns.c: Likewise.
7758 * w32term.c: Likewise.
7759 * window.c: Likewise.
7760 * xdisp.c: Likewise.
7761 * xfaces.c: Likewise.
7763 * xselect.c: Likewise.
7764 * xterm.c: Likewise.
7766 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
7768 * fns.c (maybe_resize_hash_table): Output message when growing the
7771 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7773 * alloc.c (allocate_string_data): Remove dead code.
7774 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
7775 avoid GCC warning about unused macro.
7777 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7779 * alloc.c (allocate_string): Omit intervals initialization.
7780 * alloc.c (make_uninit_multibyte_string): Initialize intervals
7781 as in make_pure_string and make_pure_c_string.
7783 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7785 * alloc.c (allocate_string): Fix last change.
7787 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7789 * alloc.c (allocate_string): Remove two redundant calls
7790 to memset, add explicit initialization where appropriate.
7792 2012-06-27 Glenn Morris <rgm@gnu.org>
7794 * lisp.mk (lisp): Remove paths.elc.
7796 2012-06-27 Chong Yidong <cyd@gnu.org>
7798 * doc.c (Fsubstitute_command_keys): Fix punctuation.
7800 2012-06-26 John Wiegley <johnw@newartisans.com>
7802 * unexmacosx.c (copy_data_segment): Add two section names used
7803 on Mac OS X Lion: __mod_init_func and __mod_term_func.
7805 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
7806 when building with Clang.
7808 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
7810 * eval.c (Fapply): Allow calling it with a single argument.
7812 2012-06-26 Eli Zaretskii <eliz@gnu.org>
7814 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
7815 _stricmp and _strnicmp.
7816 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
7818 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7820 * alloc.c (allocate_window): Zero out non-Lisp part of newly
7822 (allocate_process): Likewise for new process.
7823 (allocate_terminal): Change to use offsetof.
7824 (allocate_frame): Likewise.
7825 * frame.c (make_frame): Omit redundant initialization.
7826 * window.c (make_parent_window): Use memset.
7827 (make_window): Omit redundant initialization.
7828 * process.c (make_process): Omit redundant initialization.
7829 * terminal.c (create_terminal): Likewise.
7831 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7833 * term.c (delete_tty): Remove redundant call to memset.
7835 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7837 * alloc.c: Remove build_string.
7838 * lisp.h: Define build_string as static inline. This provides
7839 a better opportunity to optimize away calls to strlen when the
7840 function is called with compile-time constant argument.
7841 * image.c (imagemagick_error): Convert to build_string.
7842 * w32proc.c (sys_spawnve): Likewise.
7843 * xterm.c (x_term_init): Likewise.
7845 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
7847 Use sprintf return value instead of invoking strlen on result.
7848 In the old days this wasn't portable, since some sprintf
7849 implementations returned char *. But they died out years ago and
7850 Emacs already assumes sprintf returns int.
7851 Similarly for float_to_string.
7852 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
7853 * ccl.c (ccl_driver):
7854 * character.c (string_escape_byte8):
7855 * data.c (Fnumber_to_string):
7856 * doprnt.c (doprnt):
7857 * print.c (print_object):
7858 * xdisp.c (message_dolog):
7859 * xfns.c (syms_of_xfns):
7860 Use sprintf or float_to_string result to avoid need to call strlen.
7861 * data.c (Fnumber_to_string):
7862 Use make_unibyte_string, since the string must be ASCII.
7863 * lisp.h, print.c (float_to_string): Now returns int length.
7864 * term.c (produce_glyphless_glyph):
7865 Use sprintf result rather than recomputing it.
7867 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
7868 * Makefile.in (ALL_CFLAGS):
7869 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
7870 * gmalloc.c, regex.c: Include <config.h> unconditionally.
7872 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7874 * dispextern.h (xstrcasecmp): Define to library function
7875 strcasecmp if available.
7876 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
7878 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
7880 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
7881 Avoid comma operator.
7882 * menu.c (push_submenu_start, push_submenu_end)
7883 (push_left_right_boundary, push_menu_pane): Likewise.
7884 * msdos.c (dos_rawgetc): Likewise.
7886 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7888 * xfns.c (xic_create_fontsetname): Remove redundant calls
7891 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
7893 * gtkutil.c (get_utf8_string): Remove redundant assignment.
7894 sprintf already null-terminates its output.
7896 * xfns.c (x_window): Remove redundant cast.
7898 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7900 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
7901 `const char *' to `char *' to avoid compiler warning.
7903 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7905 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
7906 instead of truncating it to 63 (admittedly a generous limit).
7908 * process.c: Fix spelling and caps in comments.
7910 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
7912 * emacs.c (setpgrp): Remove definition, unused.
7913 * sysdep.c (setpgrp): Remove definition, not used in this file.
7915 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
7917 * makefile.w32-in: Update dependencies.
7919 2012-06-24 Eli Zaretskii <eliz@gnu.org>
7921 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
7922 (SYSTIME_H): Add nt/inc/sys/time.h.
7924 * systime.h [WINDOWSNT]: Include sys/time.h.
7926 * s/ms-w32.h (struct timespec): Definition moved from
7927 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
7929 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7931 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
7932 * buffer.h (buffer_slot_type_mismatch):
7933 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7934 * eval.c (unwind_to_catch):
7935 * image.c (my_png_error, my_error_exit):
7936 * keyboard.c (quit_throw_to_read_char, user_error)
7937 (Fexit_recursive_edit, Fabort_recursive_edit):
7938 * lisp.h (die, args_out_of_range, args_out_of_range_3)
7939 (wrong_type_argument, buffer_overflow, __executable_start)
7940 (memory_full, buffer_memory_full, string_overflow, Fthrow)
7941 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
7942 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
7944 (child_setup) [!DOS_NT]:
7945 * lread.c (end_of_file_error, invalid_syntax):
7946 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7947 * puresize.h (pure_write_error):
7948 * search.c (matcher_overflow):
7949 * sound.c (sound_perror, alsa_sound_perror):
7950 * sysdep.c, syssignal.h (croak):
7951 * term.c (maybe_fatal, vfatal):
7952 * textprop.c (text_read_only):
7953 * undo.c (user_error):
7954 * unexmacosx.c (unexec_error):
7955 * xterm.c (x_ins_del_lines, x_delete_glyphs):
7956 Use _Noreturn rather than NO_RETURN.
7957 No need for separate decl merely because of _Noreturn.
7958 * sound.c (sound_warning, parse_sound):
7959 Remove unnecessary forward decls.
7961 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7963 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
7964 * lisp.h (WAIT_READING_MAX): New macro.
7965 * dispnew.c (Fsleep_for, sit_for):
7966 * keyboard.c (kbd_buffer_get_event):
7967 * process.c (Faccept_process_output):
7968 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
7969 This improves on the previous patch, which introduced a bug
7970 when time_t is unsigned and as wide as intmax_t.
7971 See <http://bugs.gnu.org/9000#51>.
7973 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7975 * dispnew.c (sit_for, Fsleep_for):
7976 * keyboard.c (kbd_buffer_get_event):
7977 * process.c (Faccept_process_output): Avoid compiler warnings when
7978 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
7980 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
7982 * makefile.w32-in: Update dependencies.
7984 * w32.c (ltime): Add return type and declare static.
7985 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
7987 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7989 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
7990 Privately reported by Herbert J. Skuhra.
7991 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
7993 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
7994 not make_lisp_timeval, when the argument is of type EMACS_TIME.
7996 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7998 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
7999 last argument of make_unibyte_string.
8001 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
8002 language ID in the event parameters.
8004 * w32term.c (w32_read_socket): Put the new keyboard codepage into
8005 event.code, not the obscure "character set ID".
8007 2012-06-23 Chong Yidong <cyd@gnu.org>
8009 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
8011 2012-06-23 Eli Zaretskii <eliz@gnu.org>
8013 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
8014 * w32.c (fdutimens): New function.
8016 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
8018 * s/ms-w32.h (pselect): Redirect to sys_select.
8020 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
8022 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
8023 in the logic of incrementing and decrementing the value of
8024 use_relocatable_buffers.
8026 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
8028 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
8029 Privately reported by Herbert J. Skuhra.
8030 [__FreeBSD__]: Remove "*/" typo after "#include".
8031 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
8032 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
8033 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
8034 Don't assume EMACS_TIME and struct timeval are the same type.
8036 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
8038 Support higher-resolution time stamps (Bug#9000).
8039 The time stamps are only nanosecond-resolution at the C level,
8040 since that's the best that any real-world system supports now.
8041 But they are picosecond-resolution at the Lisp level, as that's
8042 easy, and leaves room for future OS improvements.
8044 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
8047 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
8048 Don't get current time unless it's needed.
8050 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
8051 now provides it if it's absent.
8052 (start_atimer): Port to higher-res time stamps.
8053 Check for time stamp overflow. Don't get current time more
8054 often than is needed.
8056 * buffer.h (struct buffer): Buffer modtime now has high resolution.
8057 Include systime.h, not time.h.
8058 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
8060 * dired.c: Include stat-time.h.
8061 (Ffile-attributes): File times now have higher resolution.
8063 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
8064 (struct image): Timestamp now has higher resolution.
8066 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
8067 has at least microseconds now. All uses removed.
8068 (update_frame, update_single_window, update_window, update_frame_1)
8069 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
8070 (duration_to_sec_usec): Remove; no longer needed.
8072 * editfns.c (time_overflow): Now extern.
8073 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
8074 (float-time, Fformat_time_string, Fcurrent_time_string)
8075 (Fcurrent_time_zone): Accept and generate higher-resolution
8077 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
8078 (decode_time_components, lisp_seconds_argument): New functions.
8079 (make_time): Now static.
8080 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
8081 Report an error if the time is invalid, rather than having the caller
8084 * fileio.c: Include <stat-time.h>
8085 (Fcopy_file): Copy higher-resolution time stamps.
8086 Prefer to set the time stamp via a file descriptor if that works.
8087 (Fset_file_times, Finsert_file_contents, Fwrite_region)
8088 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
8089 (Fvisited_file_modtime, Fset_visited_file_modtime):
8090 Support higher-resolution time stamps.
8092 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
8094 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
8096 * image.c (prepare_image_for_display, clear_image_cache)
8097 (lookup_image): Port to higer-resolution time stamps.
8099 * keyboard.c (start_polling, bind_polling_period):
8100 Check for time stamp overflow.
8101 (read_char, kbd_buffer_get_event, timer_start_idle)
8102 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
8103 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
8104 Port to higher-resolution time stamps. Do not assume time_t is signed.
8105 (decode_timer): New function. Timers are now vectors of length 9,
8106 not 8, to accommodate the picosecond component.
8107 (timer_check_2): Use it.
8109 * nsterm.m (select_timeout, timeval_subtract): Remove.
8110 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
8111 as they're a bit more accurate and handle overflow better.
8112 (ns_select): Change prototype to be compatible with pselect.
8113 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
8114 * nsterm.h (ns_select): Adjust prototype.
8116 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
8117 us-resolution time stamps.
8118 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
8120 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
8122 * lisp.h (time_overflow): New decl.
8123 (wait_reading_process_output): First arg is now intmax_t, not int,
8124 to accommodate larger waits.
8126 * process.h (struct Lisp_Process.read_output_delay):
8127 Now counts nanoseconds, not microseconds.
8128 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
8130 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
8131 (wait_reading_process_output):
8132 Port to ns-resolution time stamps.
8133 (Faccept_process_output, wait_reading_process_output):
8134 Check for time stamp overflow. Do not assume time_t is signed.
8135 (select_wrapper): Remove; we now use pselect.
8136 (Fprocess_attributes): Now generates ns-resolution time stamps.
8138 * sysdep.c: Include utimens.h. Don't include utime.h
8139 or worry about struct utimbuf; gnulib does that for us now.
8140 (gettimeofday): Remove; gnulib provides a substitute.
8141 (make_timeval): New function.
8142 (set_file_times): Now sets ns-resolution time stamps.
8143 New arg FD; all uses changed.
8144 (time_from_jiffies, ltime_from_jiffies, get_up_time)
8145 (system_process_attributes):
8146 Now returns ns-resolution time stamp. All uses changed.
8147 Check for time stamp overflow.
8149 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
8150 provides a substitute now.
8152 * systime.h: Include timespec.h rather than sys/time.h and time.h,
8153 since it guarantees struct timespec.
8154 (EMACS_TIME): Now struct timespec, so that we can support
8155 ns-resolution time stamps.
8156 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
8157 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
8158 (EMACS_USECS): Remove.
8159 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
8160 so multiply the arg by 1000 before storing it.
8161 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
8163 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
8164 Port to ns-resolution time stamps.
8165 (EMACS_TIME_NEG_P): Remove; replaced by....
8166 (EMACS_TIME_SIGN): New macro.
8167 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
8168 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
8169 (set_file_times, make_time, lisp_time_argument): Adjust signature.
8170 (make_timeval, make_lisp_time, decode_time_components): New decls.
8171 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
8172 that it mishandled time_t overflow. You can't compare by subtracting!
8173 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
8174 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
8176 * term.c: Include <sys/time.h>.
8177 (timeval_to_Time): New function, for proper overflow wraparound.
8178 (term_mouse_position, term_mouse_click): Use it.
8180 * undo.c (record_first_change): Support higher-resolution time stamps
8182 (Fprimitive_undo): Use them when restoring time stamps.
8184 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
8185 (w32_get_internal_run_time):
8186 Port to higher-resolution Emacs time stamps.
8187 (ltime): Now accepts single 64-bit integer, as that's more convenient
8190 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
8192 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
8193 for compatibility with pselect. Support ns-resolution time stamps.
8195 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
8197 * xselect.c (wait_for_property_change, x_get_foreign_selection):
8198 Check for time stamp overflow, and support ns-resolution time stamps.
8200 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
8201 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
8202 (timeval_subtract): Remove; no longer needed.
8203 (XTflash, XTring_bell, x_wait_for_event):
8204 Port to ns-resolution time stamps. Don't assume time_t is signed.
8206 2012-06-22 Chong Yidong <cyd@gnu.org>
8208 * xdisp.c (x_consider_frame_title): Revert last change.
8210 2012-06-22 Eli Zaretskii <eliz@gnu.org>
8212 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
8213 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
8214 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
8215 staticidx goes up to 1597 out of 1600 = 0x640.)
8217 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
8219 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
8220 Otherwise, the umask might be mistakenly 0 while handling input signals.
8222 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
8224 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
8226 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
8228 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
8229 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
8230 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
8231 access to `contents' member of Lisp_Vector objects with AREF and ASET
8234 2012-06-19 Chong Yidong <cyd@gnu.org>
8236 * frame.c (delete_frame): When selecting a frame on a different
8237 text terminal, do not alter the terminal's top-frame.
8239 * xdisp.c (format_mode_line_unwind_data): Record the target
8240 frame's selected window and its terminal's top-frame.
8241 (unwind_format_mode_line): Restore them.
8242 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
8244 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
8245 since tty frames can be explicitly named.
8246 (prepare_menu_bars): Likewise.
8248 * term.c (Ftty_top_frame): New function.
8250 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
8252 Port byte-code-meter to modern targets.
8253 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
8254 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
8255 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
8256 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
8257 (METER_1, METER_2): Simplify.
8259 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
8261 * data.c (Fdefalias): Return `symbol' (bug#11686).
8263 2012-06-18 Martin Rudalics <rudalics@gmx.at>
8265 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
8266 gets killed during executing of this function (Bug#11665).
8267 Try to always return Qt when the buffer has been actually killed.
8268 (Vkill_buffer_query_functions): In doc-string say that functions
8269 run by this hook should not change the current buffer.
8271 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
8273 Fix recently-introduced process.c problems found by static checking.
8274 * process.c (write_queue_push, write_queue_pop, send_process):
8275 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
8276 (write_queue_pop): Fix pointer signedness problem.
8277 (send_process): Remove unused local.
8279 2012-06-17 Chong Yidong <cyd@gnu.org>
8281 * xdisp.c (redisplay_internal): No need to redisplay terminal
8282 frames that are not on top.
8284 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
8286 * process.c (make_process): Initialize write_queue.
8287 (write_queue_push, write_queue_pop): New functions.
8288 (send_process): Use them to maintain correct ordering of process
8291 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
8293 * lisp.h (eassert): Assume C89 or later.
8294 This removes the need for CHECK.
8295 (CHECK): Remove. Its comments about always evaluating its
8296 argument were confusing, as 'eassert' typically does not evaluate
8299 * coding.c (produce_chars): Use ptrdiff_t, not int.
8301 * xterm.c (x_draw_underwave): Check for integer overflow.
8302 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
8304 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
8306 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
8307 referenced (Bug#11583).
8309 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
8311 Implement wave-style variant of underlining.
8312 * dispextern.h (face_underline_type): New enum.
8313 (face): Add field for underline type.
8314 * nsterm.m (ns_draw_underwave): New function.
8315 (ns_draw_text_decoration): Use it.
8316 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
8318 (x_draw_glyph_string): Use them.
8319 * xfaces.c (Qline, Qwave): New Lisp objects.
8320 (check_lface_attrs, merge_face_ref)
8321 (Finternal_set_lisp_face_attribute, realize_x_face):
8322 Handle wave-style underline face attributes.
8323 * xterm.c (x_draw_underwave): New function.
8324 (x_draw_glyph_string): Use it.
8326 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
8328 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
8329 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
8330 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
8331 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
8332 ($(BLD)/w32select.$(O)): Update dependencies.
8334 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
8336 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
8337 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
8338 * character.c (_fetch_multibyte_char_p): Remove.
8339 * alloc.c: Include "character.h" before "buffer.h".
8341 * buffer.c: Likewise.
8342 * bytecode.c: Likewise.
8343 * callint.c: Likewise.
8344 * callproc.c: Likewise.
8345 * casefiddle.c: Likewise.
8346 * casetab.c: Likewise.
8347 * category.c: Likewise.
8349 * coding.c: Likewise.
8350 * composite.c: Likewise.
8351 * dired.c: Likewise.
8352 * dispnew.c: Likewise.
8354 * dosfns.c: Likewise.
8355 * editfns.c: Likewise.
8356 * emacs.c: Likewise.
8357 * fileio.c: Likewise.
8358 * filelock.c: Likewise.
8360 * fontset.c: Likewise.
8361 * fringe.c: Likewise.
8362 * indent.c: Likewise.
8363 * insdel.c: Likewise.
8364 * intervals.c: Likewise.
8365 * keyboard.c: Likewise.
8366 * keymap.c: Likewise.
8367 * lread.c: Likewise.
8368 * macros.c: Likewise.
8369 * marker.c: Likewise.
8370 * minibuf.c: Likewise.
8371 * nsfns.m: Likewise.
8372 * nsmenu.m: Likewise.
8373 * print.c: Likewise.
8374 * process.c: Likewise.
8375 * regex.c: Likewise.
8376 * region-cache.c: Likewise.
8377 * search.c: Likewise.
8378 * syntax.c: Likewise.
8380 * textprop.c: Likewise.
8382 * unexsol.c: Likewise.
8383 * w16select.c: Likewise.
8384 * w32fns.c: Likewise.
8385 * w32menu.c: Likewise.
8386 * window.c: Likewise.
8387 * xdisp.c: Likewise.
8389 * xmenu.c: Likewise.
8391 * xselect.c: Likewise.
8393 2012-06-16 Eli Zaretskii <eliz@gnu.org>
8395 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
8396 If all the glyphs of the glyph row came from strings, and we have no
8397 cursor positioning clues, put the cursor on the first glyph of the
8399 (handle_face_prop): Use chunk-relative overlay string index when
8400 indexing into it->string_overlays array. (Bug#11653)
8401 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
8402 the rightmost. (Bug#11720)
8404 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
8406 * category.h (CHAR_HAS_CATEGORY): Define as inline.
8407 (CATEGORY_MEMBER): Enforce 1/0 value.
8408 * category.c (_temp_category_set): Remove.
8410 2012-06-16 Eli Zaretskii <eliz@gnu.org>
8412 * window.c (Fdelete_other_windows_internal)
8413 (Fdelete_window_internal): Don't access frame's mouse highlight
8414 info of the initial frame. (Bug#11677)
8416 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
8418 * .gdbinit (xgetint): Fix recently-introduced paren typo.
8419 Assume USE_2_TAGS_FOR_INTS.
8420 (xreload): Adjust $tagmask width to match recent lisp.h change.
8422 Simplify lisp.h in minor ways that should not affect code.
8423 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
8424 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
8425 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
8426 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
8427 (INTTYPEBITS): New macro, for clarity.
8428 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
8429 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
8430 Simplify now that USE_LSB_TAG is always defined.
8431 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
8432 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
8434 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
8436 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
8438 2012-06-13 Glenn Morris <rgm@gnu.org>
8440 * s/bsd-common.h (BSD4_3):
8441 * s/usg5-4-common.h (USG5_4): No longer define; unused.
8443 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
8445 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
8448 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
8450 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
8451 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
8452 * alloc.c (widen_to_Lisp_Object): Remove.
8453 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
8454 * frame.c (delete_frame): Remove outdated comment.
8455 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
8456 USE_LISP_UNION_TYPE.
8457 (Fw32_unregister_hot_key): Likewise.
8458 (Fw32_toggle_lock_key): Likewise.
8459 * w32menu.c (add_menu_item): Likewise.
8460 (w32_menu_display_help): Use XIL instead of checking
8461 USE_LISP_UNION_TYPE.
8462 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
8463 (init_heap): Likewise.
8464 * w32term.c (w32_read_socket): Update comment.
8466 2012-06-13 Glenn Morris <rgm@gnu.org>
8468 * s/usg5-4-common.h, src/s/unixware.h:
8469 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
8471 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
8473 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
8475 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
8476 * alloc.c (make_number) [!defined make_number]:
8477 Remove, as lisp.h always defines this now.
8478 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
8479 (roundup_size): Verify that it is a power of 2.
8480 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
8481 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
8482 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
8483 -DUSE_LSB_TAG=0, to override the automatically-selected default.
8484 USE_LSB_TAG now is always defined to be either 0 or 1.
8486 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
8487 code works fine either way, and efficiency is not a concern here,
8488 as the union type is for debugging, not for production.
8489 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
8490 Use an inline function on all platforms when using the union type,
8491 since this is simpler and 'static inline' can be used portably
8493 (LISP_INITIALLY_ZERO): New macro.
8494 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
8495 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
8497 2012-06-12 Glenn Morris <rgm@gnu.org>
8499 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
8501 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
8503 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
8504 Move BROKEN_SIGIO to configure.
8506 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
8507 Move NO_TERMIO to configure.
8509 2012-06-12 Chong Yidong <cyd@gnu.org>
8511 * image.c (imagemagick_load_image): Use MagickFlattenImage if
8512 MagickMergeImageLayers is undefined. Use pixel pusher loop if
8513 MagickExportImagePixels is undefined.
8515 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
8517 * image.c (imagemagick_load_image): Remove unused label.
8519 2012-06-11 Glenn Morris <rgm@gnu.org>
8521 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
8522 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
8523 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
8524 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
8526 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
8528 * alloc.c (make_byte_code): New function.
8529 (Fmake_byte_code): Use it. Don't purify here.
8530 * lread.c (read1): Use it as well to avoid extra allocation.
8532 2012-06-11 Chong Yidong <cyd@gnu.org>
8534 * image.c (imagemagick_load_image): Implement transparency.
8536 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
8538 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
8539 account for preceding backslashes. (Bug#11663)
8541 2012-06-09 Chong Yidong <cyd@gnu.org>
8543 * term.c: Support italics in capable terminals (Bug#9652).
8544 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
8545 (turn_on_face): Output using TS_enter_italic_mode if available.
8546 Don't handle unused blinking and alt-charset cases.
8547 (turn_off_face): Handle italic case; discard unused tty_blinking_p
8548 and tty_alt_charset_p cases.
8549 (tty_capable_p, init_tty): Support italics.
8551 * termchar.h (struct tty_display_info): Add field for italics.
8552 Remove unused blink field.
8554 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
8557 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
8558 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
8559 tty_alt_charset_p. Add tty_italic_p.
8561 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
8563 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
8564 dbus_type_is_basic if available.
8565 (xd_extract_signed, xd_extract_unsigned): Rename from
8566 extract_signed and extract_unsigned, respectively. Adapt callers.
8568 2012-06-09 Chong Yidong <cyd@gnu.org>
8570 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
8572 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
8575 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
8577 * xdisp.c (vmessage): Treat frame message as multibyte.
8578 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
8579 would generate the diagnostic "Making \302\247 buffer-local while
8582 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8584 * dispnew.c (showing_window_margins_p): Undo last change, which
8585 was done due to an inadvertent commit.
8586 (adjust_frame_glyphs_for_frame_redisplay): Do call
8587 showing_window_margins_p.
8589 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8591 * eval.c (Fmake_var_non_special): New primitive.
8592 (syms_of_eval): Defsubr it.
8593 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
8595 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
8597 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
8598 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
8600 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8602 * alloc.c (allocate_vectorlike): Fix last change.
8604 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
8606 Block-based vector allocation of small vectors.
8607 * lisp.h (struct vectorlike_header): New field `nbytes',
8608 adjust comment accordingly.
8609 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
8610 to denote vector blocks. Adjust users (live_vector_p,
8611 mark_maybe_pointer, valid_lisp_object_p) accordingly.
8612 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
8613 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
8614 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
8615 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
8616 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
8617 (roundup_size): New constant.
8618 (struct vector_block): New data type.
8619 (vector_blocks, vector_free_lists, zero_vector): New variables.
8620 (all_vectors): Rename to `large_vectors'.
8621 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
8622 (sweep_vectors): New functions.
8623 (allocate_vectorlike): Return `zero_vector' as the only vector of
8624 0 items. Allocate new vector from block if vector size is less than
8625 or equal to VBLOCK_BYTES_MAX.
8626 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
8627 (init_alloc_once): Add call to init_vectors.
8629 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8631 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
8633 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
8635 * doprnt.c (doprnt): Truncate multibyte char correctly.
8636 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
8637 would mishandle a string argument "Xc" if X was a multibyte
8638 character of length 2: it would truncate after X's first byte
8639 rather than including all of X.
8641 2012-06-06 Chong Yidong <cyd@gnu.org>
8643 * buffer.c (word_wrap): Doc fix.
8645 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
8647 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
8649 2012-06-03 Glenn Morris <rgm@gnu.org>
8651 * xdisp.c (tool-bar-style): Doc fix.
8653 2012-06-03 Ulrich Müller <ulm@gentoo.org>
8655 * Makefile.in (PAXCTL): Define.
8656 (temacs$(EXEEXT)): Disable memory randomization for the temacs
8657 binary via PaX flags if the paxctl utility is available.
8658 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
8659 Restore PaX flags to their default. (Bug#11398)
8661 2012-06-03 Chong Yidong <cyd@gnu.org>
8663 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
8666 2012-06-03 Chong Yidong <cyd@gnu.org>
8668 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
8669 (note_mode_line_or_margin_highlight): If there is no help echo,
8670 use mode-line-default-help-echo. Handle the case where the mouse
8671 position is past the end of the mode line string.
8673 * buffer.c (buffer_local_value_1): New function, split from
8674 Fbuffer_local_value; can return Qunbound.
8675 (Fbuffer_local_value): Use it.
8676 (Vmode_line_format): Docstring tweaks.
8678 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8680 * sysdep.c (system_process_attributes): Improve comment.
8682 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
8684 * keyboard.c: Export real-this-command to Elisp.
8685 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
8686 and DEFVAR it. Update all users.
8688 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8690 * minibuf.c (Fassoc_string): Remove duplicate declaration.
8692 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
8693 Convert pctcpu and pctmem to Lisp float properly.
8694 Let the compiler fold better, as 100.0/0x8000 is exact.
8696 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
8698 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
8701 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
8703 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
8705 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
8707 For a 'struct window', replace some Lisp_Object fields to
8708 bitfields where appropriate, remove unused fields.
8709 * window.h (struct window): Remove unused 'last_mark_x' and
8710 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
8711 change its type from Lisp_Object to bitfield.
8712 Change type of 'force_start', 'optional_new_start',
8713 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
8714 fields from Lisp_Object to bitfield. Adjust users accordingly.
8716 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8718 Pacify gcc -Wdouble-precision when using Xaw.
8719 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
8720 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
8721 Use 'float' consistently, rather than 'float' in most places
8722 and 'double' in a couple of places.
8724 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8726 * xdisp.c (handle_stop): Detect whether we have overlay strings
8727 loaded by testing it->current.overlay_string_index to be
8728 non-negative, instead of checking whether n_overlay_strings is
8729 positive. (Bug#11587)
8731 2012-05-31 Chong Yidong <cyd@gnu.org>
8733 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
8735 * doc.c (Fsubstitute_command_keys): Doc fix.
8737 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8739 * search.c (search_buffer): Remove calls to
8740 r_alloc_inhibit_buffer_relocation, as it is now called by
8741 maybe_unify_char, which was the cause of relocation of buffer text
8744 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8746 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
8747 for the duration of call to load_charset, to avoid problems with
8748 callers of maybe_unify_char that access buffer text through C
8751 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
8752 decrement the inhibition flag, instead of just setting or
8755 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8757 Remove obsolete '#define static' cruft.
8758 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
8759 This #undef was "temporary" in 2000; it is no longer needed
8760 now that '#define static' has gone away.
8761 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
8762 (gray_bitmap_bits): Remove; no longer needed.
8763 All uses replaced with definiens.
8764 * xterm.c: Include "bitmaps/gray.xbm".
8766 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8768 Clean up __executable_start, monstartup when --enable-profiling.
8769 The following changes affect the code only when profiling.
8770 * dispnew.c (__executable_start): Rename from safe_bcopy.
8771 Define only on platforms that need it.
8772 * emacs.c: Include <sys/gmon.h> when profiling.
8773 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
8774 (__executable_start): Remove decl, since lisp.h does it now.
8775 (safe_bcopy): Remove decl; no longer has that name.
8776 (main): Coalesce #if into single bit of code, for simplicity.
8777 Cast pointers to uintptr_t, since standard libraries want integers
8779 * lisp.h (__executable_start): New decl.
8781 2012-05-31 Glenn Morris <rgm@gnu.org>
8783 * image.c (Fimagemagick_types): Doc fix.
8785 2012-05-30 Jim Meyering <meyering@redhat.com>
8787 * callproc.c (Fcall_process_region): Include directory component
8788 in mkstemp error message (Bug#11586).
8790 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8792 * alloc.c, lisp.h (make_pure_vector): Now static.
8794 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
8796 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
8797 Move to byte-run.el.
8798 (Fautoload): Do the hash-doc more carefully.
8799 * data.c (Fdefalias): Purify definition, except for keymaps.
8800 (Qdefun): Move from eval.c.
8801 * lisp.h (Qdefun): Remove.
8802 * lread.c (read1): Tiny simplification.
8804 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
8806 Do not create empty overlays with the evaporate property (Bug#9642).
8807 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
8808 Bug#9642, but explicitly check that the buffer the overlay would
8809 be moved to is live and rearrange lines to make sure that errors
8810 will not put the overlay in an inconsistent state.
8811 (Fdelete_overlay): Cosmetics.
8813 2012-05-28 Eli Zaretskii <eliz@gnu.org>
8815 * w32term.c (my_bring_window_to_top): New function.
8816 (x_raise_frame): Use handle returned by DeferWindowPos, which
8817 could be different from the original one.
8818 Call my_bring_window_to_top instead of my_set_foreground_window.
8821 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
8822 by calling BringWindowToTop.
8824 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
8825 (WM_EMACS_END): Increase by one.
8827 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
8829 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
8830 This avoids undefined behavior that might cause the eassert
8831 to not catch an out-of-range value.
8833 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
8835 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
8836 Update dependencies.
8838 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8840 * bidi.c (bidi_mirror_char): Fix last change.
8842 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
8844 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
8845 when referring to sectname field in printf format.
8847 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
8849 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
8850 Only r_alloc_inhibit_buffer_relocation needed to be added;
8851 the others were already declared.
8853 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
8854 before checking whether it's out of range. Put the check inside
8856 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
8858 2012-05-27 Ken Brown <kbrown@cornell.edu>
8860 * callproc.c (Fcall_process): Restore a line that was accidentally
8861 commented out in the 2011-02-13 change (bug#11547).
8863 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8865 * lisp.h [REL_ALLOC]: Add prototypes for external functions
8866 defined on ralloc.c.
8868 * buffer.c [REL_ALLOC]: Remove prototypes of
8869 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
8870 they are now on lisp.h.
8872 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
8874 * search.c (search_buffer): Use it to inhibit relocation of buffer
8875 text while re_search_2 is doing its job, because re_search_2 is
8876 passed C pointers to buffer text. (Bug#11519)
8878 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
8881 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
8882 state after an additional call to move_it_in_display_line_to, keep
8883 the values of it->max_ascent and it->max_descent found for the
8885 (pos_visible_p): Revert the comparison against bottom_y to what it
8886 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
8889 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8891 Fix coding-related core dumps with gcc -ftrapv.
8892 The code was computing A - B, where A and B are pointers, and B is
8893 random garbage. This can lead to core dumps on platforms that
8894 have special pointer registers, and it also leads to core dumps on
8895 x86-64 when compiled with gcc -ftrapv. The fix is to compute
8896 A - B only when B is initialized properly.
8897 * coding.c (coding_set_source, coding_set_destination): Return void.
8898 (coding_change_source, coding_change_destinations): New functions,
8899 with the old behaviors of coding_set_source and coding_set_destination.
8900 All callers that need an offset changed to use these new functions.
8902 2012-05-26 Glenn Morris <rgm@gnu.org>
8904 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
8906 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8908 Extend mouse support on W32 text-mode console.
8909 * xdisp.c (draw_row_with_mouse_face):
8910 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
8912 * w32console.c: Include window.h.
8913 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
8915 (initialize_w32_display): Initialize mouse-highlight data.
8917 * w32inevt.c: Include termchar.h and window.h.
8918 (do_mouse_event): Support mouse-autoselect-window. When the mouse
8919 moves, call note_mouse_highlight. If help_echo changed, call
8920 gen_help_event to produce help-echo message in the echo area.
8921 Call clear_mouse_face if mouse_face_hidden is set in the mouse
8924 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8926 * lread.c (read1): Simplify slightly to avoid an overflow warning
8927 with GCC 4.7.0 on x86-64.
8929 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8931 * bidi.c (bidi_mirror_char): Revert last change: an int is
8932 definitely wide enough here.
8934 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
8936 Fix integer width and related bugs (Bug#9874).
8937 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
8938 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
8939 (string_bytes, check_sblock, allocate_string_data):
8940 (compact_small_strings, Fmake_bool_vector, make_string)
8941 (make_unibyte_string, make_multibyte_string)
8942 (make_string_from_bytes, make_specified_string)
8943 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
8944 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
8946 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8947 (allocate_pseudovector):
8948 Use int, not EMACS_INT, where int is wide enough.
8949 (inhibit_garbage_collection, Fgarbage_collect):
8950 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8951 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
8952 int might not be wide enough.
8953 (bidi_cache_search, bidi_cache_find, bidi_init_it)
8954 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
8955 (bidi_at_paragraph_end, bidi_find_paragraph_start)
8956 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
8957 (bidi_level_of_next_char, bidi_move_to_visually_next):
8958 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8959 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
8960 (Fkill_buffer, Fset_buffer_major_mode)
8961 (advance_to_char_boundary, Fbuffer_swap_text)
8962 (Fset_buffer_multibyte, overlays_at, overlays_in)
8963 (overlay_touches_p, struct sortvec, record_overlay_string)
8964 (overlay_strings, recenter_overlay_lists)
8965 (adjust_overlays_for_insert, adjust_overlays_for_delete)
8966 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
8967 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
8968 (Foverlay_recenter, last_overlay_modification_hooks_used)
8969 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
8970 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8971 (validate_region): Omit unnecessary test for b <= e,
8972 since that's guaranteed by the previous test.
8973 (adjust_overlays_for_delete): Avoid pos + length overflow.
8974 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
8975 (report_overlay_modification):
8976 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8977 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
8978 Omit pointer cast, which isn't needed anyway, and doesn't work
8979 after the EMACS_INT -> ptrdiff_t change.
8980 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
8981 * buffer.h: Adjust decls to match defn changes elsewhere.
8982 (struct buffer_text, struct buffer):
8983 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8984 Use EMACS_INT, not int, where int might not be wide enough.
8985 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
8986 not int, to avoid needless 32-bit limit on 64-bit hosts.
8987 (exec_byte_code): Use tighter memory-full test, one that checks
8988 for alloca overflow. Don't compute the address of the object just
8989 before an array, as that's not portable. Use EMACS_INT, not
8990 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
8991 * callint.c (Fcall_interactively):
8992 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8993 * callproc.c (call_process_kill, Fcall_process):
8994 Don't assume pid_t fits into an Emacs fixnum.
8995 (call_process_cleanup, Fcall_process, child_setup):
8996 Don't assume pid_t fits into int.
8997 (call_process_cleanup, Fcall_process, delete_temp_file)
8998 (Fcall_process_region):
8999 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9000 (Fcall_process): Simplify handling of volatile integers.
9001 Use int, not EMACS_INT, where int will do.
9002 * casefiddle.c (casify_object, casify_region, operate_on_word)
9003 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
9004 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9005 (casify_object): Avoid integer overflow when overallocating buffer.
9006 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
9007 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
9008 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
9009 * category.h (CATEGORYP): Don't assume arg is nonnegative.
9010 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
9011 integers are now checked earlier. All uses replaced with XINT.
9013 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9014 For CCL_MapSingle, check that content and value are in int range.
9015 (ccl_driver, Fregister_code_conversion_map):
9016 Check that Vcode_version_map_vector is a vector.
9017 (resolve_symbol_ccl_program): Check that vector header is in range.
9018 Always copy the vector, so that we can check its contents reliably
9019 now rather than having to recheck each instruction as it's being
9020 executed. Check that vector words fit in 'int'.
9021 (ccl_get_compiled_code, Fregister_ccl_program)
9022 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
9023 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
9024 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
9025 contents are in range.
9026 (Fccl_execute_on_string): Check that status is in range.
9027 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
9028 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
9029 Accept and return EMACS_INT, not int, because callers can pass values
9031 (c_string_width, strwidth, lisp_string_width, chars_in_text)
9032 (multibyte_chars_in_text, parse_str_as_multibyte)
9033 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
9034 (str_as_unibyte, str_to_unibyte, string_count_byte8)
9035 (string_escape_byte8, Fget_byte):
9036 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9037 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
9038 avoid mishandling large integers.
9039 * character.h: Adjust decls to match defn changes elsewhere.
9040 * charset.c (load_charset_map_from_file, find_charsets_in_text)
9041 (Ffind_charset_region):
9042 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9043 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
9044 (load_charset_map_from_vector, Fdefine_charset_internal):
9045 Don't assume fixnum fits in int.
9046 (load_charset_map_from_vector, Fmap_charset_chars):
9047 Remove now-unnecessary CHECK_NATNUMs.
9048 (Fdefine_charset_internal): Check ranges here, more carefully.
9049 Don't rely on undefined behavior with signed left shift overflow.
9050 Don't assume unsigned int fits into fixnum, or that fixnum fits
9051 into unsigned int. Don't require max_code to be a valid fixnum;
9052 that's not true for gb10830 4-byte on a 32-bit host. Allow
9053 invalid_code to be a cons, for the same reason. Require code_offset
9054 to be a character. Avoid int overflow if max_char is close
9056 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
9057 this is intended anyway and avoids some undefined behavior.
9058 (load_charset_map): Pass unsigned, not int, as 2nd arg of
9059 INDEX_TO_CODE_POINT, as that's what it expects.
9060 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
9061 * charset.h (DECODE_CHAR): Return int, not unsigned;
9062 this is what was intended anyway, and it avoids undefined behavior.
9063 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
9064 integer-overflow issues.
9065 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
9066 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
9067 where the argument is EMACS_INT, and this behavior is not intended.
9068 * chartab.c (Fmake_char_table, Fset_char_table_range)
9069 (uniprop_get_decoder, uniprop_get_encoder):
9070 Don't assume fixnum fits in int.
9071 * cmds.c (move_point): New function, that does the gist of
9072 Fforward_char and Fbackward_char, but does so while checking
9073 for integer overflow more accurately.
9074 (Fforward_char, Fbackward_char): Use it.
9075 (Fforward_line, Fend_of_line, internal_self_insert)
9076 (internal_self_insert):
9077 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9078 Fix a FIXME, by checking for integer overflow when calculating
9079 target_clm and actual_clm.
9080 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
9081 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
9082 (ASSURE_DESTINATION, coding_alloc_by_realloc)
9083 (coding_alloc_by_making_gap, alloc_destination)
9084 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
9085 (encode_coding_utf_16, detect_coding_emacs_mule)
9086 (decode_coding_emacs_mule, encode_coding_emacs_mule)
9087 (detect_coding_iso_2022, decode_coding_iso_2022)
9088 (encode_invocation_designation, encode_designation_at_bol)
9089 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
9090 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
9091 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
9092 (encode_coding_ccl, encode_coding_raw_text)
9093 (detect_coding_charset, decode_coding_charset)
9094 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
9095 (produce_composition, produce_charset, produce_annotation)
9096 (decode_coding, handle_composition_annotation)
9097 (handle_charset_annotation, consume_chars, decode_coding_gap)
9098 (decode_coding_object, encode_coding_object, detect_coding_system)
9099 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
9100 (code_convert_region, code_convert_string)
9101 (Fdefine_coding_system_internal)
9102 (coding_set_source, coding_set_destination):
9103 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9104 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
9105 (Fdefine_coding_system_internal):
9106 Don't assume fixnums fit in int.
9107 (decode_coding_gap, decode_coding_object, encode_coding_object)
9108 (Fread_coding_system, Fdetect_coding_region)
9109 (Funencodable_char_position, Fcheck_coding_systems_region)
9110 (get_translation, handle_composition_annotation, consume_chars):
9111 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9112 (consume_chars): Rewrite to not calculate an address outside buffer.
9113 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
9114 Don't access memory outside of the args array.
9115 (Fdefine_coding_system_internal): Check for charset-id overflow.
9116 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
9117 result of ENCODE_CHAR.
9118 * coding.h: Adjust decls to match defn changes elsewhere.
9119 (struct coding_system):
9120 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9121 * composite.c (get_composition_id, find_composition)
9122 (run_composition_function, update_compositions)
9123 (compose_text, composition_gstring_put_cache)
9124 (composition_gstring_p, composition_gstring_width)
9125 (fill_gstring_header, fill_gstring_body, autocmp_chars)
9126 (composition_compute_stop_pos, composition_reseat_it)
9127 (composition_update_it, struct position_record)
9128 (find_automatic_composition, composition_adjust_point)
9129 (Fcomposition_get_gstring, Ffind_composition_internal):
9130 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9131 (update_compositions):
9132 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9133 * composite.h: Adjust decls to match defn changes elsewhere.
9134 (struct composition):
9135 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9136 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
9137 Do not attempt to compute the address of the object just before a
9138 buffer; this is not portable.
9140 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9141 (Faset): Use int, not EMACS_INT, where int is wide enough.
9142 (Fstring_to_number): Don't assume fixnums fit in int.
9143 (Frem): Don't assume arg is nonnegative.
9144 * dbusbind.c (xd_append_arg): Check for integers out of range.
9145 (Fdbus_call_method): Don't overflow the timeout int.
9146 (extract_signed, extract_unsigned): New functions.
9147 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
9148 (xd_get_connection_references): Return ptrdiff_t, not int.
9150 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
9151 (xd_read_message_1):
9152 Use int, not unsigned, where the dbus API uses int.
9153 (Fdbus_message_internal): Don't overflow mtype.
9154 (syms_of_dbusbind): Allocate right-sized buffer for integers.
9155 * dired.c (directory_files_internal, file_name_completion, scmp)
9156 (file_name_completion_stat):
9157 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9158 (file_name_completion): Don't overflow matchcount.
9159 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
9160 * dispextern.h: Adjust decls to match defn changes elsewhere.
9161 (struct text_pos, struct glyph, struct bidi_saved_info)
9162 (struct bidi_string_data, struct bidi_it, struct composition_it)
9164 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9165 (struct display_pos, struct composition_it, struct it):
9166 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9167 * dispnew.c (increment_matrix_positions)
9168 (increment_row_positions, mode_line_string)
9169 (marginal_area_string):
9170 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9171 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
9172 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9173 (duration_to_sec_usec): New function, to check for overflow better.
9174 (Fsleep_for, sit_for): Use it.
9175 * doc.c (get_doc_string, store_function_docstring):
9176 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9177 (get_doc_string, Fsnarf_documentation):
9178 Use int, not EMACS_INT, where int is wide enough.
9180 Use SAFE_ALLOCA, not alloca.
9181 Check for overflow when converting EMACS_INT to off_t.
9182 * doprnt.c (doprnt):
9183 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9184 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
9185 Don't assume uid_t fits into fixnum.
9186 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
9187 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
9188 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
9189 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
9190 (general_insert_function)
9191 (Finsert_char, make_buffer_string, make_buffer_string_both)
9192 (update_buffer_properties, Fbuffer_substring)
9193 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
9194 (Fsubst_char_in_region, check_translation)
9195 (Ftranslate_region_internal, save_restriction_restore, Fformat)
9196 (transpose_markers, Ftranspose_regions):
9197 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9198 (clip_to_bounds): Move to lisp.h as an inline function).
9199 (Fconstrain_to_field): Don't assume integers are nonnegative.
9200 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
9201 (Fsubst_char_in_region, Fsave_restriction):
9202 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9203 (Femacs_pid): Don't assume pid_t fits into fixnum.
9204 (lo_time): Use int, not EMACS_INT, when int suffices.
9205 (lisp_time_argument): Check for usec out of range.
9206 (Fencode_time): Don't assume fixnum fits in int.
9207 (Fuser_login_name, Fuser_full_name): Signal an error
9208 if a uid argument is out of range, rather than relying on
9210 (Fformat_time_string): Remove now-unnecessary check.
9211 lisp_time_argument checks for out-of-range usec now.
9212 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
9213 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
9214 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
9215 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
9216 (init_cmdargs, Fdump_emacs):
9217 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9218 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
9219 the bottom (typically) 32 bits of the fixnum.
9220 * eval.c (specpdl_size, call_debugger):
9221 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9222 (when_entered_debugger, Fbacktrace_debug):
9223 Don't assume fixnum can fit in int.
9224 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
9225 the object just before a buffer; this is not portable.
9226 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
9227 (grow_specpdl, unbind_to):
9228 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9229 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
9230 (grow_specpdl): Simplify allocation by using xpalloc.
9231 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
9232 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
9233 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
9234 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9235 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
9237 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9238 (Fcopy_file, non_regular_nbytes, read_non_regular)
9239 (Finsert_file_contents):
9240 Use int, not EMACS_INT, where int is wide enough.
9241 (READ_BUF_SIZE): Verify that it fits in int.
9242 (Finsert_file_contents): Check that counts are in proper range,
9243 rather than assuming fixnums fit into ptrdiff_t etc.
9244 Don't assume fixnums fit into int.
9245 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
9246 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
9247 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
9248 (string_char_to_byte, string_byte_to_char)
9249 (string_make_multibyte, string_to_multibyte)
9250 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
9251 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
9252 (substring_both, Fdelete, internal_equal, Ffillarray)
9253 (Fclear_string, mapcar1)
9254 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
9255 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
9256 (larger_vector, make_hash_table, maybe_resize_hash_table)
9257 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
9258 (Fmaphash, secure_hash):
9259 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9260 (concat): Check for string index and length overflow.
9261 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
9263 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9264 (larger_vector): New API (vec, incr_min, size_max) replaces old
9265 one (vec, new_size, init). This catches size overflow.
9266 INIT was removed because it was always Qnil.
9267 All callers changed.
9268 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
9269 the upper bound on a hash table index size.
9270 (make_hash_table, maybe_resize_hash_table): Use it.
9271 (secure_hash): Computer start_byte and end_byte only after
9272 they're known to be in ptrdiff_t range.
9273 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
9274 (Ffont_get_glyphs, Ffont_at):
9275 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9276 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
9277 (Flist_fonts, Fopen_font):
9278 Don't assume fixnum can fit in int.
9279 (check_gstring): Don't assume index can fit in int.
9280 (font_match_p): Check that fixnum is a character, not a nonnegative
9281 fixnum, since the later code needs to stuff it into an int.
9282 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
9283 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
9284 conversion overflow issues.
9285 (Fopen_font): Check for integer out of range.
9286 (Ffont_get_glyphs): Don't assume index can fit in int.
9287 * font.h: Adjust decls to match defn changes elsewhere.
9288 * fontset.c (reorder_font_vector): Redo score calculation to avoid
9290 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
9291 printmax_t, where ptrdiff_t is wide enough.
9292 (Finternal_char_font):
9293 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9294 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
9295 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
9296 (Fset_frame_position, x_set_frame_parameters)
9297 (x_set_line_spacing, x_set_border_width)
9298 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
9299 Check that fixnums are in proper range for system types.
9300 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
9301 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9302 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
9303 Use SAFE_ALLOCA_LISP, not alloca.
9304 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
9305 intptr_t is wide enough.
9306 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
9307 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
9308 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
9309 Check for fixnum out of range.
9310 * ftfont.c (ftfont_list): Don't assume index fits in int.
9311 Check that fixnums are in proper range for system types.
9312 (ftfont_shape_by_flt):
9313 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9314 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
9315 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9316 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
9317 Check that fixnums are in proper range for system types.
9318 * gnutls.h: Adjust decls to match defn changes elsewhere.
9319 * gtkutil.c (xg_dialog_run):
9320 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9321 (update_frame_tool_bar):
9322 Check that fixnums are in proper range for system types.
9323 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
9324 (lookup_image): Check that fixnums are in range for system types.
9325 * indent.c (last_known_column, last_known_column_point):
9326 (current_column_bol_cache):
9327 (skip_invisible, current_column, check_display_width):
9328 (check_display_width, scan_for_column, current_column_1)
9329 (Findent_to, Fcurrent_indentation, position_indentation)
9330 (indented_beyond_p, Fmove_to_column, compute_motion):
9331 (Fcompute_motion, Fvertical_motion):
9332 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9333 (last_known_column_modified): Use EMACS_INT, not int.
9334 (check_display_width):
9336 Check that fixnums and floats are in proper range for system types.
9337 (compute_motion): Don't assume index or fixnum fits in int.
9338 (compute_motion, Fcompute_motion):
9339 Use int, not EMACS_INT, when it is wide enough.
9340 (vmotion): Omit local var start_hpos that is always 0; that way
9341 we don't need to worry about overflow in expressions involving it.
9342 * indent.h: Adjust decls to match defn changes elsewhere.
9344 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9345 Use int, not EMACS_INT, where int is wide enough.
9346 Remove unused members ovstring_chars_done and tab_offset;
9348 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
9349 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
9350 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
9351 (make_gap, copy_text, insert, insert_and_inherit)
9352 (insert_before_markers, insert_before_markers_and_inherit)
9353 (insert_1, count_combining_before, count_combining_after)
9354 (insert_1_both, insert_from_string)
9355 (insert_from_string_before_markers, insert_from_string_1)
9356 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
9357 (adjust_after_replace, adjust_after_insert, replace_range)
9358 (replace_range_2, del_range, del_range_1, del_range_byte)
9359 (del_range_both, del_range_2, modify_region)
9360 (prepare_to_modify_buffer, signal_before_change)
9361 (signal_after_change, Fcombine_after_change_execute):
9362 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9363 * intervals.c (traverse_intervals, rotate_right, rotate_left)
9364 (balance_an_interval, split_interval_right, split_interval_left)
9365 (find_interval, next_interval, update_interval)
9366 (adjust_intervals_for_insertion, delete_node, delete_interval)
9367 (interval_deletion_adjustment, adjust_intervals_for_deletion)
9368 (static_offset_intervals, offset_intervals)
9369 (merge_interval_right, merge_interval_left, make_new_interval)
9370 (graft_intervals_into_buffer, temp_set_point_both)
9371 (temp_set_point, set_point, adjust_for_invis_intang)
9372 (set_point_both, move_if_not_intangible, get_property_and_range)
9373 (get_local_map, copy_intervals, copy_intervals_to_string)
9374 (compare_string_intervals, set_intervals_multibyte_1):
9375 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9376 * intervals.h: Adjust decls to match defn changes elsewhere.
9378 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9379 * keyboard.c (this_command_key_count, this_single_command_key_start)
9380 (before_command_key_count, before_command_echo_length, echo_now)
9381 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
9382 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
9383 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
9384 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
9385 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9386 (last_non_minibuf_size, last_point_position, echo_truncate)
9387 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
9388 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
9389 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
9390 (stuff_buffered_input):
9391 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9392 (last_auto_save, command_loop_1, read_char):
9393 Use EMACS_INT, not int, to avoid integer overflow.
9394 (record_char): Avoid overflow in total_keys computation.
9395 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
9396 * keyboard.h: Adjust decls to match defn changes elsewhere.
9397 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
9398 (Fkey_description, Fdescribe_vector, Flookup_key):
9399 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9400 (click_position): New function, to check that positions are in range.
9401 (Fcurrent_active_maps):
9403 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9404 (Faccessible_keymaps, Fkey_description):
9405 (preferred_sequence_p):
9406 Don't assume fixnum can fit into int.
9407 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
9408 Check for integer overflow in size calculations.
9409 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
9410 avoid mishandling large integers.
9411 * lisp.h: Adjust decls to match defn changes elsewhere.
9412 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
9413 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
9414 (struct Lisp_Marker):
9415 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9416 (clip_to_bounds): Now an inline function, moved here from editfns.c.
9417 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
9418 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
9419 All callers changed.
9420 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
9421 Assume the arg has valid form, since it always does.
9422 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
9423 unsigned integer system type.
9424 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
9425 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
9426 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9427 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
9428 (duration_to_sec_usec): New decl.
9429 * lread.c (read_from_string_index, read_from_string_index_byte)
9430 (read_from_string_limit, readchar, unreadchar, openp)
9431 (read_internal_start, read1, oblookup):
9432 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9433 (Fload, readevalloop, Feval_buffer, Feval_region):
9434 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9435 (openp): Check for out-of-range argument to 'access'.
9436 (read1): Use int, not EMACS_INT, where int is wide enough.
9437 Don't assume fixnum fits into int.
9438 Fix off-by-one error that can read outside a buffer.
9439 (read_filtered_event): Use duration_to_sec_usec
9440 to do proper overflow checking on durations.
9441 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
9442 in size calculation.
9443 (Fexecute_kbd_macro):
9444 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9445 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
9446 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
9447 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
9448 (set_marker_both, set_marker_restricted_both, marker_position)
9449 (marker_byte_position, Fbuffer_has_markers_at):
9450 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9451 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
9452 * menu.c (ensure_menu_items): Rename from grow_menu_items.
9453 It now merely ensures that the menu is large enough, without
9454 necessarily growing it, as this avoids some integer overflow issues.
9455 All callers changed.
9456 (keymap_panes, parse_single_submenu, Fx_popup_menu):
9457 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9458 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
9459 Use SAFE_ALLOCA_LISP, not alloca.
9460 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
9461 to EMACS_INT. Check that fixnums are in proper range for system types.
9462 * minibuf.c (minibuf_prompt_width, string_to_object)
9463 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
9464 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
9465 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9466 (get_minibuffer, read_minibuf_unwind):
9467 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9468 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
9469 this simplifies overflow checking. All callers changed.
9470 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
9472 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9473 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
9474 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
9475 Check that fixnums are in proper range for system types.
9476 (Fx_create_frame, Fx_show_tip):
9477 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9478 * nsfont.m (ns_findfonts, nsfont_list_family):
9479 Don't assume fixnum fits in long.
9480 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
9481 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9482 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
9484 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
9485 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9486 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
9487 (PRINTDECLARE, PRINTPREPARE):
9488 (strout, print_string):
9489 (print, print_preprocess, print_check_string_charset_prop)
9491 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9493 (temp_output_buffer_setup, Fprin1_to_string, print_object):
9494 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9495 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
9496 (printchar, strout): Use xpalloc to catch size calculation overflow.
9497 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
9498 (print_error_message): Use SAFE_ALLOCA, not alloca.
9499 (print_object): Use int, not EMACS_INT, where int is wide enough.
9500 (print_depth, new_backquote_output, print_number_index):
9501 Use ptrdiff_t, not int, where int might not be wide enough.
9502 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
9503 (Fset_process_window_size, Fformat_network_address)
9504 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
9506 Check that fixnums are in proper range for system types.
9507 (Fsignal_process): Simplify by avoiding a goto.
9508 Check for process-ids out of pid_t range rather than relying on
9510 (process_tick, update_tick): Use EMACS_INT, not int.
9511 (Fformat_network_address, read_process_output, send_process)
9512 (Fprocess_send_region, status_notify):
9513 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9514 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
9515 (wait_reading_process_output, read_process_output, exec_sentinel):
9516 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9517 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
9518 (Faccept_process_output): Use duration_to_sec_usec to do proper
9519 overflow checking on durations.
9520 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
9521 Don't assume pid_t fits in int.
9522 * process.h (struct Lisp_Process): Members tick and update_tick
9523 are now of type EMACS_INT, not int.
9524 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
9525 configured --with-wide-int.
9526 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
9527 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
9528 * search.c (looking_at_1, string_match_1):
9529 (fast_string_match, fast_c_string_match_ignore_case)
9530 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
9531 (scan_newline, find_before_next_newline, search_command)
9532 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
9533 (set_search_regs, wordify):
9536 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9537 (string_match_1, search_buffer, set_search_regs):
9539 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9540 (wordify): Check for overflow in size calculation.
9541 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
9542 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
9543 Check that fixnums are in proper range for system types.
9544 * sound.c (struct sound_device)
9545 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
9546 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9547 (Fplay_sound_internal):
9548 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9549 * syntax.c (struct lisp_parse_state, find_start_modiff)
9550 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
9551 (Fparse_partial_sexp):
9552 Don't assume fixnums can fit in int.
9553 (struct lisp_parse_state, find_start_pos, find_start_value)
9554 (find_start_value_byte, find_start_begv)
9555 (update_syntax_table, char_quoted, dec_bytepos)
9556 (find_defun_start, prev_char_comend_first, back_comment):
9557 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
9558 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
9559 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9560 (Finternal_describe_syntax_value): Check that match_lisp is a
9561 character, not an integer, since the code stuffs it into int.
9562 (scan_words, scan_sexps_forward):
9563 Check that fixnums are in proper range for system types.
9565 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9566 (scan_sexps_forward):
9567 Use CHARACTERP, not INTEGERP, since the value must fit into int.
9568 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
9569 * syntax.h: Adjust decls to match defn changes elsewhere.
9570 (struct gl_state_s):
9571 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9572 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
9573 MOST_POSITIVE_FIXNUM.
9574 * sysdep.c (wait_for_termination_1, wait_for_termination)
9575 (interruptible_wait_for_termination, mkdir):
9576 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
9577 (emacs_read, emacs_write):
9578 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9579 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
9580 and double all fit in int.
9581 * term.c (set_tty_color_mode):
9582 Check that fixnums are in proper range for system types.
9583 * termhooks.h (struct input_event):
9584 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9585 * textprop.c (validate_interval_range, interval_of)
9586 (Fadd_text_properties, set_text_properties_1)
9587 (Fremove_text_properties, Fremove_list_of_text_properties)
9588 (Ftext_property_any, Ftext_property_not_all)
9589 (copy_text_properties, text_property_list, extend_property_ranges)
9590 (verify_interval_modification):
9591 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9592 (Fnext_single_char_property_change)
9593 (Fprevious_single_char_property_change):
9594 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9595 (copy_text_properties):
9596 Check for integer overflow in index calculation.
9597 * undo.c (last_boundary_position, record_point, record_insert)
9598 (record_delete, record_marker_adjustment, record_change)
9599 (record_property_change):
9600 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9601 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
9602 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9603 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9604 (Fx_hide_tip, Fx_file_dialog):
9605 * w32menu.c (set_frame_menubar):
9606 Use ptrdiff_t, not int, for consistency with rest of code.
9607 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
9608 (select_window, Fdelete_other_windows_internal)
9609 (window_scroll_pixel_based, window_scroll_line_based)
9610 (Frecenter, Fset_window_configuration):
9611 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9612 (Fset_window_hscroll, run_window_configuration_change_hook)
9613 (set_window_buffer, temp_output_buffer_show, scroll_command)
9614 (Fscroll_other_window, Frecenter):
9615 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9616 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
9617 Don't assume fixnum fits in int.
9618 (Fset_window_scroll_bars):
9619 Check that fixnums are in proper range for system types.
9620 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
9621 (string_pos, c_string_pos, number_of_chars, init_iterator)
9622 (in_ellipses_for_invisible_text_p, init_from_display_pos)
9623 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
9624 (compute_display_string_end, handle_face_prop)
9625 (face_before_or_after_it_pos, handle_invisible_prop)
9626 (handle_display_prop, handle_display_spec, handle_single_display_spec)
9627 (display_prop_intangible_p, string_buffer_position_lim)
9628 (string_buffer_position, handle_composition_prop, load_overlay_strings)
9629 (get_overlay_strings_1, get_overlay_strings)
9630 (iterate_out_of_display_property, forward_to_next_line_start)
9631 (back_to_previous_visible_line_start, reseat, reseat_to_string)
9632 (get_next_display_element, set_iterator_to_next)
9633 (get_visually_first_element, compute_stop_pos_backwards)
9634 (handle_stop_backwards, next_element_from_buffer)
9635 (move_it_in_display_line_to, move_it_in_display_line)
9636 (move_it_to, move_it_vertically_backward, move_it_by_lines)
9637 (add_to_log, message_dolog, message_log_check_duplicate)
9638 (message2, message2_nolog, message3, message3_nolog
9639 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
9640 (current_message_1, truncate_echo_area, truncate_message_1)
9641 (set_message, set_message_1, store_mode_line_noprop)
9642 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
9643 (text_outside_line_unchanged_p, check_point_in_composition)
9644 (reconsider_clip_changes)
9645 (redisplay_internal, set_cursor_from_row, try_scrolling)
9646 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
9647 (redisplay_window, find_last_unchanged_at_beg_row)
9648 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
9649 (trailing_whitespace_p, find_row_edges, display_line)
9650 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
9651 (display_mode_element, store_mode_line_string)
9652 (pint2str, pint2hrstr, decode_mode_spec)
9653 (display_count_lines, display_string, draw_glyphs)
9654 (x_produce_glyphs, x_insert_glyphs)
9655 (rows_from_pos_range, mouse_face_from_buffer_pos)
9656 (fast_find_string_pos, mouse_face_from_string_pos)
9657 (note_mode_line_or_margin_highlight, note_mouse_highlight):
9658 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9659 (safe_call, init_from_display_pos, handle_fontified_prop)
9660 (handle_single_display_spec, load_overlay_strings)
9661 (with_echo_area_buffer, setup_echo_area_for_printing)
9662 (display_echo_area, echo_area_display)
9663 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
9664 (update_tool_bar, hscroll_window_tree, redisplay_internal)
9665 (redisplay_window, dump_glyph_row, display_mode_line)
9666 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
9667 (handle_display_spec, display_prop_string_p):
9668 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9669 (handle_single_display_spec, build_desired_tool_bar_string)
9670 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
9671 (get_specified_cursor_type):
9672 Check that fixnums are in proper range for system types.
9673 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
9674 (Flookup_image_map):
9675 Don't assume fixnums fit in int.
9676 (compare_overlay_entries):
9677 Avoid mishandling comparisons due to subtraction overflow.
9678 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
9679 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
9680 (handle_tool_bar_click):
9681 Use int, not unsigned, since we prefer signed and the signedness
9682 doesn't matter here.
9683 (get_next_display_element, next_element_from_display_vector):
9684 Use int, not EMACS_INT, when int is wide enough.
9685 (start_hourglass): Use duration_to_sec_usec to do proper
9686 overflow checking on durations.
9687 * xfaces.c (Fbitmap_spec_p):
9688 Check that fixnums are in proper range for system types.
9689 (compare_fonts_by_sort_order):
9690 Avoid mishandling comparisons due to subtraction overflow.
9691 (Fx_family_fonts, realize_basic_faces):
9692 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9694 Don't assume fixnum fits in int.
9695 Use SAFE_ALLOCA_LISP, not alloca.
9696 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
9697 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
9698 (face_at_buffer_position, face_for_overlay_string)
9699 (face_at_string_position):
9700 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9701 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
9702 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
9704 Check that fixnums are in proper range for system types.
9705 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9706 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
9707 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9708 (Fx_change_window_property): Don't assume fixnums fit in int.
9709 * xfont.c (xfont_chars_supported):
9710 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9711 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
9712 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
9713 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9714 * xml.c (parse_region):
9715 * xrdb.c (magic_file_p):
9716 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9717 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
9718 (x_get_local_selection, x_reply_selection_request)
9719 (x_handle_selection_request, wait_for_property_change):
9720 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9721 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
9722 short is wide enough.
9723 (x_send_client_event): Don't assume fixnum fits in int.
9724 * xterm.c (x_x_to_emacs_modifiers):
9725 Don't assume EMACS_INT overflows nicely into int.
9726 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
9728 (handle_one_xevent): NATNUMP can eval its arg twice.
9729 (x_connection_closed):
9730 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9731 * xterm.h: Adjust decls to match defn changes elsewhere.
9732 (struct scroll_bar): Use struct vectorlike_header
9733 rather than rolling our own approximation.
9734 (SCROLL_BAR_VEC_SIZE): Remove; not used.
9736 2012-05-25 Glenn Morris <rgm@gnu.org>
9738 * lisp.mk (lisp): Update for more files being compiled now.
9740 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
9742 * lread.c: Remove `read_pure' which makes no difference.
9743 (read_pure): Remove var.
9744 (unreadpure): Remove function.
9745 (readevalloop): Don't call read_list with -1 flag.
9746 (read1, read_vector): Don't test read_pure any more.
9747 (read_list): Simplify.
9749 * fileio.c, character.h: Minor style tweaks.
9751 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
9753 * window.h (clip_changed): Remove useless declaration.
9755 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
9757 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
9758 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
9760 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
9763 This directory predates autoconf and is no longer needed nowadays.
9764 Move its few remaining bits of functionality to where they're needed.
9765 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
9766 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
9767 * m/template.h: Remove.
9768 * Makefile.in (M_FILE): Remove. All uses removed.
9769 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
9770 * lisp.h (USE_LSB_TAG):
9771 * mem-limits.h (EXCEEDS_LISP_PTR):
9772 Use VAL_MAX, not VALBITS, in #if.
9773 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
9774 (EMACS_UINT): Define unconditionally now.
9775 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
9776 (BITS_PER_EMACS_INT): New constants, replacing
9777 what used to be in config.h, but not useful in #if.
9778 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
9779 define them any more.
9780 (VAL_MAX): New macro.
9782 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
9783 BITS_PER_EMACS_INT, in #if.
9784 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
9785 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
9786 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
9787 * s/ms-w32.h (DATA_START):
9788 Move here from removed file m/intel386.h.
9789 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
9790 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
9792 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
9794 Assume C89 or later.
9795 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
9796 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
9798 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
9799 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
9800 * textprop.c, tparam.c (NULL): Remove.
9801 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
9802 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
9803 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
9804 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
9805 * xterm.c (input_signal_count): Assume volatile works.
9807 2012-05-21 Ken Brown <kbrown@cornell.edu>
9809 * xgselect.c (xg_select): Fix first argument in call to 'select'
9812 2012-05-20 Ken Brown <kbrown@cornell.edu>
9814 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
9815 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
9817 2012-05-19 Ken Brown <kbrown@cornell.edu>
9819 * xfns.c (x_in_use): Remove `static' qualifier.
9820 * xterm.h (x_in_use): Declare.
9821 * xgselect.c: Include xterm.h.
9822 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
9823 and `display_arg' (bug#9754).
9825 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
9827 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
9829 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
9830 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
9832 2012-05-18 Eli Zaretskii <eliz@gnu.org>
9834 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
9836 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
9837 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
9839 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
9840 reference to image_cache->refcount.
9841 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
9843 2012-05-17 Juri Linkov <juri@jurta.org>
9845 * search.c (Fword_search_regexp, Fword_search_backward)
9846 (Fword_search_forward, Fword_search_backward_lax)
9847 (Fword_search_forward_lax): Move functions to isearch.el
9848 (bug#10145, bug#11381).
9850 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
9852 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
9854 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
9856 * lread.c (init_obarray): Declare Qt and Qnil as special.
9858 2012-05-14 Glenn Morris <rgm@gnu.org>
9860 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
9861 Put "libexec" before "bin", for the sake of init_callproc_1.
9863 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9865 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
9867 * unexaix.c: Port to more-recent AIX compilers.
9868 (report_error, report_error_1, make_hdr, copy_sym)
9869 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
9870 Make arguments const char *, not char *, to avoid violations of C
9871 standard and to fix some AIX warnings reported by Gilles Pion.
9873 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9875 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
9876 already have overlays loaded.
9877 (handle_single_display_spec): Before returning without displaying
9878 fringe bitmap, synchronize the bidi iterator with the main display
9879 iterator, by calling iterate_out_of_display_property.
9880 (iterate_out_of_display_property): Detect buffer iteration by
9881 testing that it->string is a Lisp string.
9882 (get_next_display_element): When the current object is exhausted,
9883 and there's something on it->stack, call set_iterator_to_next to
9884 proceed with what's on the stack, instead of returning zero.
9885 (set_iterator_to_next): If called at the end of a Lisp string,
9886 proceed to consider_string_end without incrementing string
9887 position. Don't increment display vector index past the end of
9888 the display vector. (Bug#11417)
9889 (pos_visible_p): Don't report a position visible when move_it_to
9890 stopped at the last line of window, which happens to be scanned
9891 backwards by the bidi iteration. (Bug#11464)
9893 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9895 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
9896 and right-margin display specs even if the spec is invalid or we
9897 are on a TTY, and thus unable to display on the fringes.
9898 That's because the text with the property will not be displayed anyway,
9899 so we need to signal to the caller that this is a "replacing"
9900 display spec. This fixes display when the spec is invalid or we
9903 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9905 * unexaix.c (make_hdr): Fix typo in prototype.
9906 This bug broke the build on AIX. Problem reported by Gilles Pion.
9908 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
9910 * keyboard.c (kbd_buffer_get_event): Read special events also in
9911 batch mode. (Bug#11415)
9913 2012-05-12 Glenn Morris <rgm@gnu.org>
9915 * ns.mk: Update for ns_appbindir no longer having trailing "/".
9917 2012-05-12 Eli Zaretskii <eliz@gnu.org>
9919 * lisp.mk (lisp): Add newcomment.elc.
9921 2012-05-12 Glenn Morris <rgm@gnu.org>
9923 * Makefile.in (MKDIR_P): New, set by configure.
9924 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
9926 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
9928 Remove unused function hourglass_started.
9929 * dispextern.h (hourglass_started):
9930 * w32fns.c (hourglass_started):
9931 * xdisp.c (hourglass_started): Remove.
9933 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
9935 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
9936 Update dependencies.
9938 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
9940 * xgselect.c (xg_select): Put maxfds+1 into a var.
9941 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
9943 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
9945 2012-05-10 Dave Abrahams <dave@boostpro.com>
9947 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
9948 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
9950 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
9952 * dbusbind.c (xd_registered_buses): New internal Lisp object.
9953 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
9954 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
9955 Initialize xd_registered_buses.
9957 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
9959 Untag more efficiently if USE_LSB_TAG.
9960 This is based on a proposal by YAMAMOTO Mitsuharu in
9961 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
9962 For an admittedly artificial (nth 8000 longlist) benchmark on
9963 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
9964 Emacs's overall text size by 1%.
9965 * lisp.h (XUNTAG): New macro.
9966 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
9967 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
9968 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
9969 * eval.c (Fautoload):
9970 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
9971 * frame.h (XFRAME): Use XUNTAG.
9973 Port recent dbusbind.c changes to 32-bit --with-wide-int.
9974 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
9975 Remove unportable assumptions about print widths of types like
9977 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
9978 intptr_t when converting between pointer and integer, to avoid GCC
9979 warnings about wrong width.
9981 2012-05-09 Eli Zaretskii <eliz@gnu.org>
9983 * w32proc.c (new_child): Force Windows to reserve only 64KB of
9984 stack for each reader_thread, instead of defaulting to 8MB
9985 determined by the linker. This avoids failures in creating
9986 subprocesses on Windows 7, see the discussion in this thread:
9987 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
9989 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
9991 Fix up display of the *Minibuf-0* buffer in the mini window.
9992 * keyboard.c (read_char): Don't clear the echo area if there's no
9994 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
9995 contents of *Minibuf-0*) if there's no message displayed in its stead.
9997 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
9999 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
10002 2012-05-06 Chong Yidong <cyd@gnu.org>
10004 * lisp.mk (lisp): Update.
10006 2012-05-05 Jim Meyering <meyering@redhat.com>
10008 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
10010 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
10012 * data.c (PUT_ERROR): New macro.
10013 (syms_of_data): Use it. Add new error type `user-error'.
10014 * undo.c (user_error): New function.
10015 (Fprimitive_undo): Use it.
10016 * print.c (print_error_message): Adjust print style for `user-error'.
10017 * keyboard.c (user_error): New function.
10018 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
10020 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
10022 Do not limit current-time-string to years 1000..9999.
10023 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
10024 (Fcurrent_time_string): Support any year that is supported by the
10025 underlying localtime representation. Don't use asctime, as it
10026 has undefined behavior for years outside the range -999..9999.
10028 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
10030 Fix race conditions involving setenv, gmtime, localtime, asctime.
10031 Without this fix, interrupts could mess up code that uses these
10032 nonreentrant functions, since setting TZ invalidates existing
10033 tm_zone or tzname values, and since most of these functions return
10034 pointers to static storage.
10035 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
10036 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
10037 Grow the critical sections to include not just invoking
10038 localtime/gmtime, but also accessing these functions' results
10039 including their tm_zone values if any, and any related TZ setting.
10040 (format_time_string): Last arg is now struct tm *, not struct tm **,
10041 so that the struct tm is saved in the critical section.
10042 All callers changed. Simplify allocation of initial buffer, partly
10043 motivated by the fact that memory allocation needs to be outside
10044 the critical section.
10046 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
10048 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
10049 with RESET_INTERVAL.
10051 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
10052 Remove duplicated buffer name initialization.
10054 2012-05-02 Jim Meyering <jim@meyering.net>
10056 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
10058 * xfns.c (x_window): Use xstrdup (Bug#11375).
10060 2012-05-02 Eli Zaretskii <eliz@gnu.org>
10062 * xdisp.c (pos_visible_p): If already at a newline from the
10063 display string before the 'while' loop, don't walk back the glyphs
10064 from it3.glyph_row. Solves assertion violation when the display
10065 string begins with a newline (egg.el). (Bug#11367)
10067 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
10069 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
10072 2012-05-01 Glenn Morris <rgm@gnu.org>
10074 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
10075 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
10076 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
10077 All were removed before 23.1.
10079 * dispnew.c: Remove HAVE_LIBNCURSES test;
10080 it is always true on relevant platforms.
10082 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
10083 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
10085 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
10087 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
10089 * .gdbinit (xpr): Remove checks for no longer existing misc types.
10090 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
10093 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
10095 Do not avoid creating empty evaporating overlays (Bug#9642).
10096 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
10097 That is, do not delete an evaporating overlay if it becomes
10098 empty after its bounds are adjusted to fit within its buffer.
10099 This fix caused other problems, and I'm reverting it until we get
10100 to the bottom of them.
10102 2012-04-27 Chong Yidong <cyd@gnu.org>
10104 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
10106 2012-04-27 Eli Zaretskii <eliz@gnu.org>
10108 * xdisp.c (pos_visible_p): If the window start position is beyond
10109 ZV, start the display from buffer beginning. Prevents assertion
10110 violation in init_iterator when the minibuffer window is scrolled
10111 via the scroll bar.
10113 * window.c (window_scroll_pixel_based): Likewise.
10115 2012-04-27 Chong Yidong <cyd@gnu.org>
10117 * keymap.c (where_is_internal): Doc fix (Bug#10872).
10119 2012-04-27 Glenn Morris <rgm@gnu.org>
10121 * fileio.c (Fcopy_file, Fset_file_selinux_context):
10122 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
10124 2012-04-27 Eli Zaretskii <eliz@gnu.org>
10126 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
10127 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
10129 2012-04-26 Eli Zaretskii <eliz@gnu.org>
10131 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
10132 display element, check also the underlying string or buffer
10133 character. (Bug#11341)
10135 * w32menu.c: Include w32heap.h.
10136 (add_menu_item): If the call to AppendMenuW (via
10137 unicode_append_menu) fails, disable Unicode menus only if we are
10138 running on Windows 9X/Me.
10140 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
10142 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
10143 (xgetint): Add missing shift for LSB tags.
10145 2012-04-24 Martin Rudalics <rudalics@gmx.at>
10147 * keyboard.c (read_char): Don't wipe echo area for select window
10148 events: These might get delayed via `mouse-autoselect-window'
10151 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
10153 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
10154 manipulation of :loaded-from data.
10156 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
10158 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
10159 now a cons (bug#11311).
10161 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
10163 Do not create empty overlays with the evaporate property (Bug#9642).
10164 * buffer.c (Fmove_overlay): Delete an evaporating overlay
10165 if it becomes empty after its bounds are adjusted to fit within
10166 its buffer. Without this fix, in a nonempty buffer (let ((o
10167 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
10168 yields an empty overlay that has the evaporate property, which is
10169 not supposed to happen.
10171 Fix minor GTK3 problems found by static checking.
10172 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
10173 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
10174 (struct _EmacsFixedClass, emacs_fixed_get_type):
10175 Move decls here from emacsgtkfixed.h, since they needn't be public.
10176 (emacs_fixed_get_type): Now static.
10177 (emacs_fixed_class_init): Omit unused local.
10178 (emacs_fixed_child_type): Remove; unused.
10179 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
10180 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
10181 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
10182 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
10183 (EMACS_FIXED_GET_CLASS): Remove; unused.
10184 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
10186 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
10187 Problem reported by Juanma Barranquero for Windows -Wunused-function.
10189 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
10191 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
10192 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
10193 (__malloc_size_t, __malloc_ptrdiff_t):
10194 Remove. All uses removed, replaced by the definiens if needed,
10195 since we can assume C89 or better now.
10196 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
10197 (protect_malloc_state, align, get_contiguous_space)
10198 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
10199 (malloc_atfork_handler_child, malloc_enable_thread)
10200 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
10201 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
10202 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
10203 (special_realloc, _realloc_internal_nolock, _realloc_internal)
10204 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
10205 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
10206 Define using prototypes, not old style.
10207 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
10208 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
10209 (align): Don't assume that signed integer overflow wraps around.
10210 Omit unused local var.
10211 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
10212 (_free_internal_nolock, memalign, mallochook, reallochook):
10213 Omit no-longer-needed casts.
10214 (valloc): Use getpagesize, not __getpagesize.
10215 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
10216 (struct hdr): The 'magic' member is now size_t, not unsigned long.
10218 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
10220 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
10222 Move functions from C to Lisp. Make non-blocking method calls
10223 the default. Implement further D-Bus standard interfaces.
10225 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
10226 (QCdbus_request_name_allow_replacement)
10227 (QCdbus_request_name_replace_existing)
10228 (QCdbus_request_name_do_not_queue)
10229 (QCdbus_request_name_reply_primary_owner)
10230 (QCdbus_request_name_reply_in_queue)
10231 (QCdbus_request_name_reply_exists)
10232 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
10233 (QCdbus_registered_serial, QCdbus_registered_method)
10234 (QCdbus_registered_signal): New Lisp objects.
10235 (XD_DEBUG_MESSAGE): Use sizeof.
10236 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
10237 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
10238 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
10239 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
10240 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
10241 (xd_signature, xd_append_arg): Allow float for integer types.
10242 (xd_get_connection_references): New function.
10243 (xd_get_connection_address): Rename from xd_initialize.
10244 Return cached address.
10245 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
10246 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
10248 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
10249 Return number of refcounts.
10250 (Fdbus_get_unique_name): Make stronger parameter check.
10251 (Fdbus_message_internal): New defun.
10252 (Fdbus_call_method, Fdbus_call_method_asynchronously)
10253 (Fdbus_method_return_internal, Fdbus_method_error_internal)
10254 (Fdbus_send_signal, Fdbus_register_service)
10255 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
10256 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
10257 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
10258 (Vdbus_compiled_version, Vdbus_runtime_version)
10259 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
10260 (Vdbus_message_type_method_return, Vdbus_message_type_error)
10261 (Vdbus_message_type_signal): New defvars.
10262 (Vdbus_registered_buses, Vdbus_registered_objects_table):
10265 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
10267 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
10268 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
10269 Do not assume ptrdiff_t is the same width as 'int'.
10271 * alloc.c: Handle unusual debugging option combinations.
10272 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
10273 since the two debugging options are incompatible.
10274 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
10276 (mem_init, mem_insert, mem_insert_fixup):
10277 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
10278 (NEED_MEM_INSERT): Remove; no longer needed.
10280 2012-04-22 Leo Liu <sdl.web@gmail.com>
10282 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
10284 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
10286 * sysdep.c [__FreeBSD__]: Minor cleanups.
10287 (list_system_processes, system_process_attributes) [__FreeBSD__]:
10288 Use Emacs indenting style more consistently. Avoid some casts.
10289 Use 'double' consistently rather than mixing 'float' and 'double'.
10291 2012-04-21 Eduard Wiebe <usenet@pusto.de>
10293 * sysdep.c (list_system_processes, system_process_attributes):
10294 Add implementation for FreeBSD (Bug#5243).
10296 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
10298 * lisp.mk (lisp): Update.
10300 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
10302 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
10303 It is never used otherwise.
10305 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
10307 * print.c (print_preprocess): Only check print_depth if print-circle
10309 (print_object): Check for cycles even when print-circle is nil and
10310 print-gensym is t, but only check print_depth if print-circle is nil.
10312 2012-04-20 Chong Yidong <cyd@gnu.org>
10314 * process.c (wait_reading_process_output): If EIO occurs on a pty,
10315 set the status to "failed" and ensure that sentinel is run.
10317 2012-04-20 Glenn Morris <rgm@gnu.org>
10319 * process.c (Fset_process_inherit_coding_system_flag)
10320 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
10321 (Fmake_network_process, Fmake_serial_process): Doc fix.
10323 2012-04-20 Eli Zaretskii <eliz@gnu.org>
10325 * xdisp.c (string_buffer_position_lim): Limit starting position to
10327 (set_cursor_from_row): If called for a mode-line or header-line
10328 row, return zero immediately.
10329 (try_cursor_movement): If inside continuation line, don't back up
10330 farther than the first row after the header line, if any.
10331 Don't consider the header-line row as "partially visible", even if
10332 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
10334 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
10336 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
10339 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
10340 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
10342 configure: new option --enable-gcc-warnings (Bug#11207)
10343 * Makefile.in (C_WARNINGS_SWITCH): Remove.
10344 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
10345 (ALL_CFLAGS): Use new macros rather than old.
10346 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
10347 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
10348 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
10349 -Wunused-result, -Wunused-variable. This should go away once
10350 the Emacs and Gnulib regex code is merged.
10351 (xmalloc, xrealloc): Now static.
10353 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
10355 * dired.c (Fsystem_groups): Remove unused local.
10357 2012-04-17 Glenn Morris <rgm@gnu.org>
10359 * dired.c (Fsystem_users): Doc fix.
10361 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
10363 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
10364 (syms_of_dired): Add them.
10366 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
10368 Fix minor alloc.c problems found by static checking.
10369 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
10370 New extern decls, to avoid calling undeclared functions.
10371 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
10372 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
10373 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
10374 (NEED_MEM_INSERT): New macro.
10375 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
10376 Remove one incorrect comment and fix another.
10378 Fix minor ralloc.c problems found by static checking.
10379 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
10380 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
10381 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
10382 (r_alloc_sbrk): Now static.
10384 Improve ralloc.c interface checking.
10385 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
10386 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
10387 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
10388 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
10389 [REL_ALLOC]: ... to here, to check interface.
10390 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
10391 Remove decls. This fixes an "It stinks!".
10393 * alloc.c (which_symbols): Fix alignment issue / type clash.
10395 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
10397 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
10398 (struct Lisp_Misc_Any): Likewise.
10399 (struct Lisp_Free): Likewise.
10400 * alloc.c (union aligned_Lisp_Symbol): Define.
10401 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
10402 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
10403 (union aligned_Lisp_Misc): Define.
10404 (MARKER_BLOCK_SIZE, struct marker_block): Use union
10405 aligned_Lisp_Misc instead of union Lisp_Misc.
10406 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
10408 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
10410 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
10411 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
10412 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
10413 * s/netbsd.h, s/sol2-6.h:
10414 Remove definition of GC_MARK_STACK, since the default now works.
10415 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
10416 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
10417 no longer the default.
10418 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
10420 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
10422 * lread.c (lisp_file_lexically_bound_p):
10423 Fix hang at ";-*-\n" (bug#11238).
10425 2012-04-14 Eli Zaretskii <eliz@gnu.org>
10427 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
10428 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
10430 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
10432 * nsterm.m (constrainFrameRect): Always constrain when there is only
10433 one screen (Bug#10962).
10435 2012-04-13 Ken Brown <kbrown@cornell.edu>
10437 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
10439 2012-04-13 Reuben Thomas <rrt@sc3d.org>
10441 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
10443 2012-04-11 Daniel Colascione <dancol@dancol.org>
10445 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
10446 against is gone. It's better to use vfork now so that when Cygwin
10447 gains a new, working vfork, we use it automatically (bug#10398).
10449 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
10451 * window.c (save_window_save): Obey window-point-insertion-type.
10453 2012-04-11 Glenn Morris <rgm@gnu.org>
10455 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
10457 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
10459 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
10461 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
10463 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
10464 (force_quit_count): New var.
10465 (handle_interrupt): Use it.
10467 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
10469 * w32.c (w32_delayed_load): Record the full path of the library
10470 being loaded (bug#10424).
10472 2012-04-09 Glenn Morris <rgm@gnu.org>
10474 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
10475 not just in the obarray, before snarfing them. (Bug#11036)
10477 * Makefile.in ($(leimdir)/leim-list.el):
10478 Pass EMACS rather than BUILT_EMACS.
10480 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
10482 * process.c (make_process):
10483 * process.h: Add integer `gnutls_handshakes_tried' member to
10486 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
10487 Add convenience `GNUTLS_LOG2i' macro.
10489 * gnutls.c (gnutls_log_function2i): Convenience log function.
10490 (emacs_gnutls_read): Use new log functions,
10491 `gnutls_handshakes_tried' process member, and
10492 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
10493 attempts per process (connection).
10495 2012-04-09 Chong Yidong <cyd@gnu.org>
10497 * eval.c (Fuser_variable_p, user_variable_p_eh)
10498 (lisp_indirect_variable): Functions deleted.
10499 (Fdefvar): Caller changed.
10501 * callint.c (Finteractive, Fcall_interactively):
10502 * minibuf.c (Fread_variable): Callers changed.
10504 2012-04-09 Eli Zaretskii <eliz@gnu.org>
10506 * xdisp.c (set_cursor_from_row): If the display string appears in
10507 the buffer at position that is closer to point than the position
10508 after the display string, display the cursor on the first glyph of
10509 the display string. Fixes cursor display when a 'display' text
10510 property immediately follows invisible text. (Bug#11094)
10512 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
10514 composite.c: use 'double' consistently
10515 * composite.c (get_composition_id): Use 'double' consistently
10516 instead of converting 'float' to 'double' and vice versa; this is
10517 easier to understand and avoids a GCC warning.
10519 2012-04-09 Glenn Morris <rgm@gnu.org>
10521 * Makefile.in: Generate leim-list with bootstrap-emacs, in
10522 preparation for dumping it with emacs. (Bug#4789)
10523 (leimdir): New variable.
10524 ($(leimdir)/leim-list.el): New rule.
10525 (emacs$(EXEEXT)): Depend on leim-list.el.
10527 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
10528 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
10529 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
10531 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
10533 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
10536 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
10538 * xml.c (init_libxml2_functions) [WINDOWSNT]:
10539 Remove unused local variable.
10541 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10543 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
10544 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
10545 (mark_memory): Mark Lisp_Objects only if pointers might hide in
10546 objects, as mark_maybe_pointer will catch them otherwise.
10547 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
10548 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
10550 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10552 Fix typo that broke non-Windows builds.
10553 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
10555 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10557 Support building on MS-Windows with libxml2.
10559 * makefile.w32-in (OBJ2): Add xml.$(O).
10560 (GLOBAL_SOURCES): Add xml.c.
10561 ($(BLD)/xml.$(O)): New dependency list.
10563 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
10564 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
10565 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
10566 [!WINDOWSNT]: New macros.
10567 (init_libxml2_functions, libxml2_loaded_p): New functions.
10568 (parse_region): Call fn_xmlCheckVersion instead of using the macro
10569 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
10570 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
10571 Calls xmlCleanupParser only if libxml2 was loaded (or statically
10573 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
10574 Call init_libxml2_functions before calling libxml2 functions.
10575 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
10577 * emacs.c: Don't include libxml/parser.h.
10578 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
10579 xmlCleanupParser directly.
10581 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
10583 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10585 * indent.c (Fvertical_motion): If there is a display string at
10586 point, use it.vpos to compute how many lines to backtrack after
10587 move_it_to point. (Bug#11133)
10589 2012-04-06 Eli Zaretskii <eliz@gnu.org>
10591 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
10592 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
10593 about subtle differences between FETCH_CHAR* and STRING_CHAR*
10594 macros related to unification of CJK characters. For the details,
10595 see the discussion following the message here:
10596 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
10598 2012-04-04 Chong Yidong <cyd@gnu.org>
10600 * keyboard.c (Vdelayed_warnings_list): Doc fix.
10602 2012-04-01 Eli Zaretskii <eliz@gnu.org>
10604 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
10605 instead of alloca. (Bug#11138)
10607 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
10609 * w32menu.c (is_simple_dialog): Properly check lisp types.
10612 2012-03-31 Eli Zaretskii <eliz@gnu.org>
10614 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
10615 position we get to after a call to move_it_to fails the
10616 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
10617 only if we wind up in a string from display property. (Bug#11063)
10619 * window.c (Fdelete_other_windows_internal): Invalidate the row
10620 and column information about mouse highlight, so that redisplay
10621 restores it after reallocating the glyph matrices. (Bug#7464)
10623 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
10624 string comes from a `display' text property, use the buffer
10625 position of that property as if we actually saw that position in
10627 (move_it_by_lines): Remove the assertion that
10628 "it->current_x == 0 && it->hpos == 0" which can be legitimately
10629 violated when there's a before-string at the beginning of a line.
10632 2012-03-30 Eli Zaretskii <eliz@gnu.org>
10634 * xdisp.c (append_space_for_newline): If the default face was
10635 remapped, use the remapped face for the appended newline.
10636 (extend_face_to_end_of_line): Use the remapped default face for
10637 extending the face to the end of the line.
10638 (display_line): Call extend_face_to_end_of_line when the default
10639 face was remapped. (Bug#11068)
10641 2012-03-29 Eli Zaretskii <eliz@gnu.org>
10643 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
10645 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
10647 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
10649 2012-03-27 Glenn Morris <rgm@gnu.org>
10651 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
10654 2012-03-26 Kenichi Handa <handa@m17n.org>
10656 * dispextern.h (struct glyph): Fix previous change. Change the
10657 bit length of glyphless.ch to 25 (Bug#11082).
10659 2012-03-26 Chong Yidong <cyd@gnu.org>
10661 * keyboard.c (Vselection_inhibit_update_commands): New variable.
10662 (command_loop_1): Use it; inhibit selection update for
10663 handle-select-window too (Bug#8996).
10665 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
10667 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
10669 2012-03-25 Kenichi Handa <handa@m17n.org>
10671 * dispextern.h (struct glyph): Change the bit length of
10672 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
10674 2012-03-24 Eli Zaretskii <eliz@gnu.org>
10676 * s/ms-w32.h (tzname): Include time.h before redirecting to
10677 _tzname. Fixes the MSVC build. (Bug#9960)
10679 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
10681 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
10684 * xterm.c (XTread_socket): Only modify handling_signal if
10685 !SYNC_INPUT. (Bug#11080)
10687 2012-03-23 Eli Zaretskii <eliz@gnu.org>
10689 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
10690 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
10691 when fetching a multibyte character consumes more bytes than
10692 CHAR_BYTES returns, due to unification of CJK characters in
10693 string_char. (Bug#11073)
10695 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
10697 * process.c (wait_reading_process_output): Handle pty disconnect
10698 by refraining from sending oneself a SIGCHLD (bug#10933).
10700 2012-03-22 Chong Yidong <cyd@gnu.org>
10702 * dispextern.h (struct it): New member string_from_prefix_prop_p.
10704 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
10705 Mark string as coming from a prefix property.
10706 (handle_face_prop): Use default face for prefix strings (Bug#4281).
10707 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
10709 2012-03-21 Chong Yidong <cyd@gnu.org>
10711 * xfaces.c (Vface_remapping_alist): Doc fix.
10713 2012-03-20 Eli Zaretskii <eliz@gnu.org>
10715 * w32proc.c (Fw32_set_console_codepage)
10716 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
10719 2012-03-20 Chong Yidong <cyd@gnu.org>
10721 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
10722 to reflect default non-nil value of redisplay-dont-pause.
10724 2012-03-19 Kenichi Handa <handa@m17n.org>
10726 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
10727 it fit in a valid range (Bug#11003).
10729 2012-03-18 Eli Zaretskii <eliz@gnu.org>
10731 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
10732 that is not from display property, accept the row as a "cursor
10733 row" if one of the string's character has a non-nil `cursor'
10734 property. Fixes cursor positioning when there are newlines in
10735 overlay strings, e.g. in icomplete.el. (Bug#11035)
10737 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
10739 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
10741 2012-03-12 Chong Yidong <cyd@gnu.org>
10743 * eval.c (inhibit_lisp_code): Rename from
10744 inhibit_window_configuration_change_hook; move from window.c.
10746 * xfns.c (unwind_create_frame_1, Fx_create_frame):
10747 * window.c (run_window_configuration_change_hook)
10748 (syms_of_window): Callers changed.
10750 2012-03-11 Chong Yidong <cyd@gnu.org>
10752 * keymap.c (Fkey_description): Doc fix (Bug#9700).
10754 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
10756 2012-03-10 Chong Yidong <cyd@gnu.org>
10758 * frame.c (other_visible_frames): Don't assume the selected frame
10759 is visible (Bug#10955).
10761 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
10763 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
10765 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
10767 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
10768 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
10771 2012-03-03 Glenn Morris <rgm@gnu.org>
10773 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
10775 2012-03-02 Eli Zaretskii <eliz@gnu.org>
10777 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
10778 position past the first glyph_row that ends at ZV. (Bug#10902)
10779 (redisplay_window, next_element_from_string): Fix typos in
10781 (redisplay_window): Pass to move_it_vertically the margin in
10782 pixels, not in screen lines.
10784 2012-03-02 Glenn Morris <rgm@gnu.org>
10786 * buffer.c (buffer-list-update-hook): Doc fix.
10788 2012-02-29 Eli Zaretskii <eliz@gnu.org>
10790 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
10791 push_it before setting up the iterator for the first overlay
10792 string, even if we have an empty string loaded.
10793 (next_overlay_string): If there's an empty string on the iterator
10794 stack, pop the stack. (Bug#10903)
10796 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
10798 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
10799 Suggested by Stefan Monnier in
10800 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
10801 * alloc.c (widen_to_Lisp_Object): New static function.
10802 (mark_memory): Also mark Lisp_Objects by fetching pointer words
10803 and widening them to Lisp_Objects. This would work even if
10804 USE_LSB_TAG is defined and wide integers are used, which might
10805 happen in a future version of Emacs.
10807 2012-02-25 Chong Yidong <cyd@gnu.org>
10809 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
10812 * xselect.c (Fx_selection_exists_p): Doc fix.
10813 (x_clipboard_manager_save_all): Print an informative message
10814 before saving to clipboard manager.
10816 2012-02-24 Chong Yidong <cyd@gnu.org>
10818 * keyboard.c (process_special_events): Handle all X selection
10819 requests in kbd_buffer, not just the next one (Bug#8869).
10821 2012-02-23 Chong Yidong <cyd@gnu.org>
10823 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
10824 call when setting menu-bar-lines and tool-bar-lines parameters.
10825 (unwind_create_frame_1): New helper function.
10827 * window.c (inhibit_window_configuration_change_hook): New var.
10828 (run_window_configuration_change_hook): Obey it.
10829 (syms_of_window): Initialize it.
10831 2012-02-22 Chong Yidong <cyd@gnu.org>
10833 * xterm.c (x_draw_image_relief): Add missing type check for
10834 Vtool_bar_button_margin (Bug#10743).
10836 2012-02-21 Chong Yidong <cyd@gnu.org>
10838 * fileio.c (Vfile_name_handler_alist): Doc fix.
10840 * buffer.c (Fget_file_buffer): Protect against invalid file
10841 handler return value.
10843 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
10845 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
10846 when computing $valmask.
10848 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
10849 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
10850 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
10851 It's useless in that case, and it can cause problems on hosts
10852 that allocate halves of EMACS_INT values separately.
10853 Reported by Dan Horák. Diagnosed by Andreas Schwab in
10854 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
10855 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
10856 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
10857 it avoids undefined behavior on hosts where shifting right by more
10858 than the word width has undefined behavior.
10860 2012-02-19 Chong Yidong <cyd@gnu.org>
10862 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
10863 (Funhandled_file_name_directory, Ffile_name_as_directory)
10864 (Fdirectory_file_name, Fexpand_file_name)
10865 (Fsubstitute_in_file_name): Protect against invalid file handler
10866 return values (Bug#10845).
10868 2012-02-18 Eli Zaretskii <eliz@gnu.org>
10870 * .gdbinit (pitx): Fix incorrect references to fields of the
10873 2012-02-17 Chong Yidong <cyd@gnu.org>
10875 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
10877 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
10879 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
10880 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
10882 2012-02-15 Chong Yidong <cyd@gnu.org>
10884 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
10885 marked as special. Also, starting docstrings with * is obsolete.
10887 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
10889 * gnutls.c (emacs_gnutls_write): Fix last change.
10891 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
10893 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
10896 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
10898 * keymap.c (Fsingle_key_description): Handle char ranges.
10900 2012-02-12 Chong Yidong <cyd@gnu.org>
10902 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
10903 as that creates a dangerous corner case.
10905 * window.c (Fdelete_window_internal): Invalidate the mouse
10906 highlight (Bug#9904).
10908 2012-02-12 Glenn Morris <rgm@gnu.org>
10910 * xselect.c (Fx_own_selection_internal)
10911 (Fx_get_selection_internal, Fx_disown_selection_internal)
10912 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
10913 * nsselect.m (Fx_own_selection_internal)
10914 (Fx_disown_selection_internal, Fx_selection_exists_p)
10915 (Fx_selection_owner_p, Fx_get_selection_internal):
10916 Sync docs and argument specs with the xselect.c versions.
10918 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
10920 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
10922 2012-02-11 Eli Zaretskii <eliz@gnu.org>
10924 * w32select.c (Fx_selection_exists_p): Sync doc string and
10925 argument list with xselect.c. (Bug#10783)
10927 * w16select.c (Fx_selection_exists_p): Sync doc string and
10928 argument list with xselect.c. (Bug#10783)
10930 2012-02-10 Glenn Morris <rgm@gnu.org>
10932 * fns.c (Fsecure_hash): Doc fix.
10934 2012-02-09 Kenichi Handa <handa@m17n.org>
10936 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
10938 2012-02-07 Chong Yidong <cyd@gnu.org>
10940 * buffer.c (Fbuffer_local_variables)
10941 (buffer_lisp_local_variables): Handle unbound vars correctly;
10942 don't let Qunbound leak into Lisp.
10944 2012-02-07 Glenn Morris <rgm@gnu.org>
10946 * image.c (Fimagemagick_types): Doc fix.
10948 * image.c (imagemagick-render-type): Change it from a lisp object
10949 to an integer. Move the doc here from the lisp manual.
10950 Treat all values not equal to 0 the same.
10952 2012-02-06 Chong Yidong <cyd@gnu.org>
10954 * doc.c (store_function_docstring): Avoid applying docstring of
10955 alias to base function (Bug#2603).
10957 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
10959 * .gdbinit (pp1, pv1): Remove redundant defines.
10962 2012-02-04 Chong Yidong <cyd@gnu.org>
10964 * nsterm.m: Declare a global (Bug#10694).
10966 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10968 * w32.c (get_emacs_configuration_options):
10969 Include --enable-checking, if specified, in the return value.
10971 2012-02-04 Martin Rudalics <rudalics@gmx.at>
10973 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
10974 after rounding frame sizes. (Bug#9723)
10976 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10978 * keyboard.c (adjust_point_for_property): Don't position point
10979 before BEGV. (Bug#10696)
10981 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
10983 Handle overflow when computing char display width (Bug#9496).
10984 * character.c (char_width): Return EMACS_INT, not int.
10985 (char_width, c_string_width): Check for overflow when
10986 computing the width; this is possible now that individual
10987 characters can have unbounded width. Problem introduced
10988 by merge from Emacs 23 on 2012-01-19.
10990 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
10992 * dbusbind.c (Fdbus_register_method): Mention the return value
10993 :ignore in the docstring.
10995 2012-02-02 Glenn Morris <rgm@gnu.org>
10997 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
10999 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
11000 Unconditionally set to t. (Bug#10673)
11001 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
11002 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
11003 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
11005 2012-02-02 Kenichi Handa <handa@m17n.org>
11007 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
11008 0, do not call append_composite_glyph.
11010 2012-02-02 Kenichi Handa <handa@m17n.org>
11012 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
11014 (x_produce_glyphs): If the component of a composition is a null
11015 string, set it->pixel_width to 1 to avoid zero-width glyph.
11017 2012-02-01 Eli Zaretskii <eliz@gnu.org>
11019 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
11020 first 2 arguments are identical. This makes inserting large
11021 output from a subprocess an order of magnitude faster on
11022 MS-Windows, where all sbrk'ed memory is always contiguous.
11024 2012-01-31 Glenn Morris <rgm@gnu.org>
11026 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
11027 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
11028 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
11030 2012-01-29 Glenn Morris <rgm@gnu.org>
11032 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
11034 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
11036 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
11038 2012-01-28 Chong Yidong <cyd@gnu.org>
11040 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
11042 2012-01-26 Chong Yidong <cyd@gnu.org>
11044 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
11046 * search.c (Fsearch_forward, Fsearch_backward): Document negative
11047 repeat counts (Bug#10507).
11049 2012-01-26 Glenn Morris <rgm@gnu.org>
11051 * lread.c (syms_of_lread): Doc fix.
11053 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
11055 * coding.c (encode_designation_at_bol): Change return value to
11058 2012-01-25 Chong Yidong <cyd@gnu.org>
11060 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
11062 2012-01-21 Chong Yidong <cyd@gnu.org>
11064 * floatfns.c (Fcopysign): Make the second argument non-optional,
11065 since nil is not allowed anyway.
11067 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
11069 * process.c (read_process_output): Use p instead of XPROCESS (proc).
11070 (send_process): Likewise.
11072 2012-01-19 Martin Rudalics <rudalics@gmx.at>
11074 * window.c (save_window_save, Fcurrent_window_configuration)
11075 (Vwindow_persistent_parameters): Do not use Qstate.
11076 Rewrite doc-strings.
11078 2012-01-19 Kenichi Handa <handa@m17n.org>
11080 * character.c (char_width): New function.
11081 (Fchar_width, c_string_width, lisp_string_width):
11082 Use char_width (Bug#9496).
11084 2012-01-16 Martin Rudalics <rudalics@gmx.at>
11086 * window.c (Vwindow_persistent_parameters): New variable.
11087 (Fset_window_configuration, save_window_save): Handle persistent
11090 2012-01-14 Eli Zaretskii <eliz@gnu.org>
11092 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
11093 thrashing the stack of the thread. (Bug#9087)
11095 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
11097 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
11099 2012-01-11 Eli Zaretskii <eliz@gnu.org>
11101 * xdisp.c (rows_from_pos_range): Handle the case where the
11102 highlight ends on a newline. (Bug#10464)
11103 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
11104 he end column for display of highlight that ends on a newline
11107 2012-01-11 Glenn Morris <rgm@gnu.org>
11109 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
11110 from load-path also when installation-directory is nil. (Bug#10208)
11112 2012-01-10 Glenn Morris <rgm@gnu.org>
11114 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
11116 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
11117 Update template values to be closer to their typical values these days.
11119 2012-01-09 Eli Zaretskii <eliz@gnu.org>
11121 * xdisp.c (rows_from_pos_range): Accept additional argument
11122 DISP_STRING, and accept any glyph in a row whose object is that
11123 string as eligible for mouse highlight. Fixes mouse highlight of
11124 display strings from overlays. (Bug#10464)
11126 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
11128 emacs: fix an auto-save permissions race condition (Bug#10400)
11129 * fileio.c (auto_saving_dir_umask): New static var.
11130 (Fmake_directory_internal): Use it.
11131 (do_auto_save_make_dir): Set it, instead of invoking chmod after
11132 creating the directory. The old code temporarily assigns
11133 too-generous permissions to the directory.
11134 (do_auto_save_eh): Clear it.
11135 (Fdo_auto_save): Catch all errors, not just file errors, so
11136 that the var is always cleared.
11138 2012-01-07 Eli Zaretskii <eliz@gnu.org>
11140 * search.c (scan_buffer): Pass character positions to
11141 know_region_cache, not byte positions. (Bug#6540)
11143 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
11145 * w32.c (sys_rename): Report EXDEV when rename of a directory
11146 fails because the target is on another logical disk. (Bug#10284)
11148 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
11150 * xterm.c (x_embed_request_focus): New function.
11152 * xterm.h: Add prototype.
11154 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
11156 2012-01-05 Glenn Morris <rgm@gnu.org>
11158 * emacs.c (emacs_copyright): Update short copyright year to 2012.
11160 2012-01-01 Eli Zaretskii <eliz@gnu.org>
11162 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
11163 Load gnutls_transport_set_lowat only if GnuTLS version is below
11165 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
11166 GnuTLS versions below 2.11.1.
11168 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
11170 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
11171 to the doc string advising against its use for altering the way
11172 windows are scrolled.
11174 2011-12-28 Kenichi Handa <handa@m17n.org>
11176 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
11177 coding-system ASCII compatible only when it does not produce BOM
11178 on encoding (Bug#10383).
11180 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
11182 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
11184 (create_and_show_popup_menu): Always use menu_position_func for
11187 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
11189 * callint.c (Fcall_interactively): Don't truncate prompt string.
11191 2011-12-23 Eli Zaretskii <eliz@gnu.org>
11193 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
11194 property that ends at ZV, so that the bidi iteration could be
11195 resumed from there (after widening). (Bug#10360)
11197 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
11199 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
11201 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
11203 * nsterm.m (x_free_frame_resources):
11204 Release f->output_data.ns->miniimage.
11205 (ns_index_color): Fix indentation. Do not retain
11206 color_table->colors[i].
11208 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
11211 * nsfns.m (x_set_background_color): Assign return value from
11212 ns_index_color to face-background instead of NSColor*.
11213 (ns_implicitly_set_icon_type): Fix indentation.
11214 Change assignment in for loop to comparison.
11216 * emacs.c (ns_pool): New variable.
11217 (main): Assign ns_pool.
11218 (Fkill_emacs): Call ns_release_autorelease_pool.
11220 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
11221 autorelease fdesc, release fdAttrs and tdict.
11222 (ns_get_covering_families): Release charset.
11223 (ns_findfonts): Release NSFontDescriptor created with new.
11224 (ns_uni_to_glyphs): Fix indentation.
11225 (setString): Release attrStr before assigning new value.
11227 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
11229 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
11231 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
11232 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
11234 2011-12-18 David Reitter <reitter@cmu.edu>
11236 * nsterm.m (ns_term_init): Subscribe for notifications
11237 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
11238 to method trackingNotification in EmacsMenu.
11240 * nsmenu.m (trackingMenu): New variable.
11241 (trackingNotification): New method (from Aquamacs).
11242 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
11243 from Aquamacs (Bug#7030).
11245 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
11247 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
11248 (symbol_to_nsstring): Fix indentation.
11249 (ns_symbol_to_pb): New function.
11250 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
11251 (Fns_rotate_cut_buffers_internal): Remove.
11252 (Fns_store_selection_internal): Rename from
11253 Fns_store_cut_buffer_internal.
11254 (ns_get_foreign_selection, Fx_own_selection_internal)
11255 (Fx_disown_selection_internal, Fx_selection_exists_p)
11256 (Fns_get_selection_internal, Fns_store_selection_internal):
11257 Use ns_symbol_to_pb and check if return value is nil.
11258 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
11259 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
11260 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
11261 renamed to Sns_store_selection_internal.
11262 (ns_handle_selection_request): Move code to Fx_own_selection_internal
11263 and remove this function.
11264 (ns_handle_selection_clear): Remove, never used.
11265 (Fx_own_selection_internal): Move code from ns_handle_selection_request
11268 2011-12-17 Ken Brown <kbrown@cornell.edu>
11270 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
11271 GID is unknown (Bug#10257).
11273 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
11275 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
11276 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
11277 which caused a build failure on GNU/Linux IA-64. This problem was
11278 introduced by my 2011-10-07 patch.
11280 2011-12-15 Juri Linkov <juri@jurta.org>
11282 * image.c (imagemagick_error): New function. (Bug#10112)
11283 (imagemagick_load_image): Comment out `MagickSetResolution' call.
11284 Use `imagemagick_error' where ImageMagick functions return
11286 (Fimagemagick_types): Add `Fnreverse' to return the list in the
11289 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11291 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
11292 fill background (Bug#8992).
11294 2011-12-13 Martin Rudalics <rudalics@gmx.at>
11296 * window.c (Vwindow_combination_resize)
11297 (Vwindow_combination_limit): Use t instead of non-nil in
11299 (Vrecenter_redisplay): Add first sentence of doc-string on
11301 (Frecenter): Fix doc-string typo.
11303 2011-12-11 Kenichi Handa <handa@m17n.org>
11305 * coding.c (Funencodable_char_position): Pay attention to the
11306 buffer text relocation (Bug#9389).
11308 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
11310 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
11311 gtk_init (Bug#10100).
11313 2011-12-10 Eli Zaretskii <eliz@gnu.org>
11315 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
11316 IT->string is nil. (Bug#10263)
11318 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
11320 * nsterm.h (x_free_frame_resources): Declare.
11322 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
11323 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
11325 * nsterm.h (ns_get_defaults_value): Declare.
11327 * nsterm.m (ns_default): Call ns_get_defaults_value.
11329 2011-12-09 Eli Zaretskii <eliz@gnu.org>
11331 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
11334 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11336 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
11337 that where the value of an _OBJC_* symbol points to is in the .bss
11338 section (Bug#10240).
11340 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11342 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
11343 after the loop to call ccl_driver at least once (Bug#8619).
11345 2011-12-08 Kenichi Handa <handa@m17n.org>
11347 * ftfont.c (get_adstyle_property): Fix previous change
11350 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
11352 * w32.c (init_environment): If no_site_lisp, remove site-lisp
11353 dirs from the default value of EMACSLOADPATH (bug#10208).
11355 2011-12-07 Glenn Morris <rgm@gnu.org>
11357 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
11358 installation and source directories as well. (Bug#10208)
11360 2011-12-06 Chong Yidong <cyd@gnu.org>
11362 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
11364 2011-12-06 Glenn Morris <rgm@gnu.org>
11366 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
11367 as an error, not just -1. (Bug#10217)
11369 2011-12-05 Chong Yidong <cyd@gnu.org>
11371 * keyboard.c (process_special_events): New function.
11372 (swallow_events, Finput_pending_p): Use it (Bug#10195).
11374 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
11376 * coding.c (encode_designation_at_bol): Don't use uninitialized
11377 local variable (Bug#9318).
11379 2011-12-05 Kenichi Handa <handa@m17n.org>
11381 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
11382 return Qnil (Bug#8046, Bug#10193).
11384 2011-12-05 Kenichi Handa <handa@m17n.org>
11386 * coding.c (encode_designation_at_bol): New args charbuf_end and
11387 dst. Return the number of produced bytes. Callers changed.
11388 (coding_set_source): Return how many bytes coding->source was
11390 (coding_set_destination): Return how many bytes
11391 coding->destination was relocated.
11392 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
11393 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
11395 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11397 * coding.c (CODING_CHAR_CHARSET_P): New macro.
11398 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
11401 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
11403 The following changes are to fix Bug#9318.
11405 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
11406 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
11407 (encode_coding_iso_2022, encode_coding_sjis)
11408 (encode_coding_big5, encode_coding_charset): Use the above macros.
11410 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
11412 * lisp.h (process_quit_flag): Fix external declaration.
11414 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
11416 Don't macro-inline non-performance-critical code.
11417 * eval.c (process_quit_flag): New function.
11418 * lisp.h (QUIT): Use it.
11420 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
11422 * nsfns.m (get_geometry_from_preferences): New function.
11423 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
11425 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
11427 * emacs.c (Qkill_emacs): Define.
11428 (syms_of_emacs): Initialize it.
11429 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
11430 Qquit_flag to `kill-emacs' instead.
11431 (quit_throw_to_read_char): Add parameter `from_signal'.
11432 All callers changed. Call Fkill_emacs if requested and safe.
11433 * lisp.h (QUIT): Call Fkill_emacs if requested.
11435 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
11437 * widget.c (update_wm_hints): Return if wmshell is null.
11438 (widget_update_wm_size_hints): New function.
11440 * widget.h (widget_update_wm_size_hints): Declare.
11442 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
11443 widget_update_wm_size_hints (Bug#10104).
11445 2011-12-03 Eli Zaretskii <eliz@gnu.org>
11447 * xdisp.c (handle_invisible_prop): If the invisible text ends just
11448 before a newline, prepare the bidi iterator for consuming the
11449 newline, and keep the current paragraph direction. (Bug#10183)
11450 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
11452 2011-12-02 Juri Linkov <juri@jurta.org>
11454 * search.c (Fword_search_regexp): New Lisp function created from
11455 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
11456 (Fword_search_backward, Fword_search_forward)
11457 (Fword_search_backward_lax, Fword_search_forward_lax):
11458 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
11459 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
11461 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
11463 * fileio.c (Finsert_file_contents): Move after-change-function call
11464 to before the "handled:" label, since all "goto handled" appear in
11465 cases where the *-change-functions have already been properly called
11468 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
11470 * keyboard.c (interrupt_signal): Don't call kill-emacs when
11471 waiting for input. (Bug#10169)
11473 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11475 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
11476 verifies glyph row's hash code--we have just reallocated the
11477 glyphs, so their contents can be complete garbage. (Bug#10164)
11479 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
11481 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
11483 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11485 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
11486 attributes are tested _before_ calling verify_row_hash, to protect
11487 against GCC re-ordering of the tests. (Bug#10164)
11489 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
11491 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
11493 * xterm.c (handle_one_xevent): Only set async_visible and friends
11494 if net_wm_state_hidden_seen is non-zero (Bug#10002)
11495 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
11496 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
11498 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
11500 Remove GCPRO-related macros that exist only to avoid shadowing locals.
11501 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
11502 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
11503 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11504 All uses changed to use GCPRO1 etc.
11505 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
11506 Revert to old implementation (i.e., before 2011-03-11).
11508 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11510 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
11511 of scroll runs so as to avoid assigning disabled bogus rows and
11512 unnecessary graphics copy operations.
11514 2011-11-27 Eli Zaretskii <eliz@gnu.org>
11516 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
11517 (snprintf) [_MSC_VER]: Redirect to _snprintf.
11518 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
11519 (malloc, free, realloc, calloc): Redirect to e_* only when
11522 * lisp.h (GCTYPEBITS): Move before first use.
11523 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
11524 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
11525 this macro definition.
11527 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
11530 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
11532 * gtkutil.c (xg_create_frame_widgets):
11533 Call gtk_window_set_has_resize_grip (FALSE) if that function is
11534 present with Gtk+ 2.0.
11536 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11538 * fileio.c (Finsert_file_contents): Undo previous change; see
11539 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11541 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11543 Rename locals to avoid shadowing.
11544 * fileio.c (Finsert_file_contents):
11545 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
11546 * process.c (wait_reading_process_output):
11547 Rename inner 'proc' to 'p' to avoid shadowing.
11548 Indent for consistency with usual Emacs style.
11550 2011-11-25 Eli Zaretskii <eliz@gnu.org>
11552 * xdisp.c (redisplay_window): If cursor row is not fully visible
11553 after recentering, and scroll-conservatively is set to a large
11554 number, scroll window by a few more lines to make the cursor fully
11555 visible and out of scroll-margin. (Bug#10105)
11556 (start_display): Don't move to the next line if the display should
11557 start at a newline that is part of a display vector or an overlay
11558 string. (Bug#10119)
11560 2011-11-24 Juri Linkov <juri@jurta.org>
11562 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
11563 after the `MagickPingImage' call. (Bug#10112)
11565 2011-11-23 Chong Yidong <cyd@gnu.org>
11567 * window.c (Fcoordinates_in_window_p): Accept only live windows.
11569 2011-11-23 Martin Rudalics <rudalics@gmx.at>
11571 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
11572 making another buffer current. (Bug#10114)
11574 2011-11-23 Glenn Morris <rgm@gnu.org>
11576 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
11578 2011-11-23 Chong Yidong <cyd@gnu.org>
11580 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
11581 using it (Bug#5984).
11583 2011-11-22 Eli Zaretskii <eliz@gnu.org>
11585 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
11586 and header-lines, as they don't have one computed for them.
11589 * .gdbinit (prow): Make displayed values more self-explaining.
11590 Add row's hash code.
11592 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
11594 * process.c (wait_reading_process_output): Fix asynchrounous
11595 GnuTLS socket handling on some versions of the GnuTLS library.
11596 (wait_reading_process_output): Add comment and URL.
11598 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
11600 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
11602 2011-11-21 Chong Yidong <cyd@gnu.org>
11604 * window.c (Fnext_window, Fprevious_window): Doc fix.
11606 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11608 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
11610 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11612 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
11614 2011-11-20 Martin Rudalics <rudalics@gmx.at>
11616 * window.c (Fset_window_combination_limit): Rename argument
11618 (Vwindow_combination_limit): Remove "status" from doc-string.
11620 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
11622 * m/ibms390.h: Remove.
11623 * m/ibms390x.h: Don't include "ibms390.h".
11625 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11627 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
11628 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
11630 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11632 * casetab.c (Fset_case_table):
11633 * charset.c (Fcharset_after): Fix typos.
11635 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
11637 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
11638 Otherwise, valgrind does not work on some platforms.
11639 Problem reported by Andreas Schwab in
11640 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
11641 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
11642 is set, removing the need for VIRT_ADDRESS_VARIES.
11643 (PURE_P): Use a more-efficient implementation that needs just one
11644 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
11645 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
11646 to 4 (xorl, subq, cmpq, setbe).
11647 * alloc.c (pure): Always extern now, since that's the
11648 VIRT_ADDR_VARIES behavior.
11649 (PURE_POINTER_P): Use a single comparison, not two, for
11650 consistency with the new puresize.h.
11651 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
11652 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
11653 Remove VIRT_ADDR_VARIES no longer needed.
11655 2011-11-19 Eli Zaretskii <eliz@gnu.org>
11657 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
11658 (erase_phys_cursor, update_window_cursor, show_mouse_face)
11659 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
11660 behave as if the cursor position were at the window margin.
11662 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
11663 and the cursor position is out of bounds, behave as if the cursor
11664 position were at the window margin. (Bug#10075)
11666 2011-11-18 Chong Yidong <cyd@gnu.org>
11668 * window.c (Fwindow_combination_limit): Make first argument
11669 non-optional, since it is meaningless for live windows like the
11672 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
11674 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
11676 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
11678 * intervals.c: Fix grafting over the whole buffer (bug#10071).
11679 (graft_intervals_into_buffer): Simplify.
11681 2011-11-18 Eli Zaretskii <eliz@gnu.org>
11683 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
11684 hash values of the two rows.
11685 (copy_row_except_pointers): Preserve the used[] arrays and the
11686 hash values of the two rows. (Bug#10035)
11687 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
11689 * xdisp.c (row_hash): New function, body extracted from
11690 compute_line_metrics.
11691 (compute_line_metrics): Call row_hash, instead of computing the
11694 * dispnew.c (verify_row_hash): Call row_hash for computing the
11695 hash code of a row, instead of duplicating code from xdisp.c.
11697 * dispextern.h (row_hash): Add prototype.
11699 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
11701 * frame.c (delete_frame): Don't delete the terminal when the last
11702 X frame is closed if emacs is built with GTK toolkit.
11704 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
11706 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
11708 2011-11-17 Martin Rudalics <rudalics@gmx.at>
11710 * window.c (Vwindow_splits): Rename to
11711 Vwindow_combination_resize. Suggested by Juri Linkov.
11712 (Fsplit_window_internal): Use Vwindow_combination_resize instead
11715 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
11717 * nsfns.m (Fns_font_name):
11718 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
11720 2011-11-16 Martin Rudalics <rudalics@gmx.at>
11722 * window.h (window): Rename slot "nest" to "combination_limit".
11723 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
11724 (Fset_window_nest): Rename to Fset_window_combination_limit.
11725 (Vwindow_nest): Rename to Vwindow_combination_limit.
11726 (recombine_windows, make_parent_window, make_window)
11727 (Fsplit_window_internal, saved_window)
11728 (Fset_window_configuration, save_window_save): Rename all
11729 occurrences of window_nest to window_combination_limit.
11731 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
11733 * image.c (imagemagick_load_image): Fix typo.
11735 2011-11-14 Eli Zaretskii <eliz@gnu.org>
11737 * xdisp.c (display_line): Move the call to
11738 highlight_trailing_whitespace before the call to
11739 compute_line_metrics, since the latter needs to see the final
11740 faces of all the glyphs to compute ROW's hash value.
11741 Fixes assertion violations in row_equal_p. (Bug#10035)
11743 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
11745 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
11746 just return (bug#10044).
11748 2011-11-12 Eli Zaretskii <eliz@gnu.org>
11750 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
11751 with user-defined heap size. Bump the default size of the temacs
11752 heap to 27MB, to avoid memory warning when running temacs.
11753 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
11755 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
11756 current_matrix and desired_matrix. (Bug#9990)
11757 (verify_row_hash) [XASSERTS]: New function.
11758 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
11759 that the hash value of glyph rows is correct.
11761 2011-11-12 Martin Rudalics <rudalics@gmx.at>
11763 * window.h (window): Remove splits slot.
11764 * window.c (Fwindow_splits, Fset_window_splits): Remove.
11765 (Fdelete_other_windows_internal, make_parent_window)
11766 (make_window, Fsplit_window_internal, Fdelete_window_internal)
11767 (Fset_window_configuration, save_window_save): Don't deal with
11768 split status of windows.
11769 (saved_window): Remove splits slot.
11770 (Vwindow_splits): Rewrite doc-string.
11772 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
11774 * xfns.c (unwind_create_frame):
11775 * nsfns.m (unwind_create_frame):
11776 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
11777 Vframe_list (Bug#9999).
11779 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
11781 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
11783 2011-11-11 Kenichi Handa <handa@m17n.org>
11785 * callproc.c (Fcall_process): Set the member dst_multibyte of
11788 2011-11-11 Johan Bockgård <bojohan@gnu.org>
11790 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
11791 avoid a crash (bug#9496).
11793 2011-11-09 Chong Yidong <cyd@gnu.org>
11795 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
11796 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
11798 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11800 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
11802 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11804 Avoid some portability problems by eschewing 'extern inline' functions.
11805 The trivial performance wins aren't worth the portability hassles; see
11806 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
11808 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11809 (window_box_width, window_box_left, window_box_left_offset)
11810 (window_box_right, window_box_right_offset): Undo previous change,
11811 by removing the "extern"s.
11812 * intervals.c (adjust_intervals_for_insertion)
11813 (adjust_intervals_for_deletion): Undo previous change,
11814 making these static again.
11815 (offset_intervals, temp_set_point_both, temp_set_point)
11816 (copy_intervals_to_string): No longer inline.
11817 * xdisp.c (window_text_bottom_y, window_box_width)
11818 (window_box_height, window_box_left_offset)
11819 (window_box_right_offset, window_box_left, window_box_right)
11820 (window_box): No longer inline.
11822 2011-11-08 Chong Yidong <cyd@gnu.org>
11824 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
11825 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
11826 Signal an error if not a live window.
11827 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
11828 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
11830 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
11832 * lisp.h (syms_of_abbrev): Remove declaration.
11833 Reported by CHENG Gao <chenggao@royau.me>.
11835 2011-11-07 Eli Zaretskii <eliz@gnu.org>
11837 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
11838 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
11839 of temacs in GUI mode.
11841 2011-11-07 Martin Rudalics <rudalics@gmx.at>
11843 * window.h: Declare delete_all_child_windows instead of
11844 delete_all_subwindows.
11845 * window.c (Fwindow_nest, Fset_window_nest)
11846 (Fset_window_new_total, Fset_window_new_normal)
11847 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
11848 (delete_all_subwindows): Rename to delete_all_child_windows.
11849 (Fdelete_other_windows_internal, Fset_window_configuration):
11850 Call delete_all_child_windows instead of delete_all_subwindows.
11851 * frame.c (delete_frame): Call delete_all_child_windows instead
11852 of delete_all_subwindows.
11854 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
11856 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
11857 This is also needed for porting to any host where GC_MARK_STACK is
11858 not GC_MAKE_GCPROS_NOOPS.
11859 (which_symbols): Use it.
11861 2011-11-07 Kenichi Handa <handa@m17n.org>
11863 * coding.c (coding_set_destination): Check coding->src_pos only
11864 when coding->src_object is a buffer (bug#9910).
11866 * process.c (send_process): Set the member src_multibyte of coding
11867 to 0 (bug#9911) when sending a unibyte text.
11869 * callproc.c (Fcall_process): Set the member src_multibyte of
11870 process_coding to 0 (bug#9912).
11872 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11874 * xmenu.c (cleanup_widget_value_tree): New function.
11875 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
11876 calling free_menubar_widget_value_tree directly (Bug#9830).
11878 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
11880 Fix some portability problems with 'inline'.
11881 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11882 (window_box_width, window_box_left, window_box_left_offset)
11883 (window_box_right, window_box_right_offset): Declare extern.
11884 Otherwise, these inline functions do not conform to C99 and
11885 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
11886 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
11887 * intervals.c (adjust_intervals_for_insertion)
11888 (adjust_intervals_for_deletion): Now extern, because otherwise the
11889 extern inline functions 'offset_intervals' couldn't refer to it.
11890 (static_offset_intervals): Remove.
11891 (offset_intervals): Rewrite using the old contents of
11892 static_offset_intervals. The old version didn't conform to C99
11893 because an extern inline function contained a reference to an
11894 identifier with static linkage.
11896 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
11898 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
11901 2011-11-06 Eli Zaretskii <eliz@gnu.org>
11903 * xdisp.c (init_iterator, reseat_to_string): Don't set the
11904 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
11905 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
11906 return Qleft_to_right.
11908 2011-11-06 Chong Yidong <cyd@gnu.org>
11910 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
11911 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
11912 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
11913 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
11914 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
11915 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
11916 (Fwindow_vscroll): Doc fix.
11917 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
11918 argument, since it makes no sense to pass a live window and for
11919 consistency with window-child.
11921 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
11923 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
11926 2011-11-05 Jason Rumney <jasonr@gnu.org>
11928 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
11929 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
11931 (add_font_entity_to_list): Fix logic errors in mixed boolean and
11932 bitwise arithmetic preventing use of unicode-sip and non-truetype
11935 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11937 * s/ms-w32.h (fstat, stat, utime): Move redirections to
11940 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
11941 initialization code to keep similarity to xfns.c after changes
11944 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
11946 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
11947 (unwind_create_frame): New function (Bug#9943).
11948 (Fx_create_frame): Restructure code to be more similar to the one in
11949 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
11950 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
11951 Move terminal->reference_count++ just before making the frame official
11954 * nsterm.m (x_free_frame_resources): New function.
11955 (x_destroy_window): Move code to x_free_frame_resources.
11957 * xfns.c (unwind_create_frame): Fix comment.
11958 (Fx_create_frame, x_create_tip_frame):
11959 Move terminal->reference_count++ just before making the frame
11960 official. Move initialization of image_cache_refcount and
11961 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
11963 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11965 Support MSVC build with newer versions of Visual Studio.
11966 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
11967 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
11970 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
11971 which are not supported by MSVC.
11972 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
11973 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
11975 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
11976 types in bitfields.
11977 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
11979 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
11981 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
11983 Support MSVC build with newer versions of Visual Studio.
11984 * w32.c: Don't include w32api.h for MSVC.
11985 (init_environment) [_MSC_VER]: Call sys_access, not _access.
11987 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
11988 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
11989 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
11990 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
11992 (alloca) [_MSC_VER]: Define to _alloca.
11994 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
11996 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
11998 2011-11-04 Eli Zaretskii <eliz@gnu.org>
12000 * xdisp.c (note_mouse_highlight): If either of
12001 previous/next-single-property-change returns nil, treat that as
12002 the beginning or the end of the buffer. (Bug#9955)
12004 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
12006 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
12007 label is not null (Bug#9951).
12008 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
12011 2011-11-04 Eli Zaretskii <eliz@gnu.org>
12013 * window.c (Fwindow_body_size): Mention in the doc string that the
12014 return value is in frame's canonical units. (Bug#9949)
12016 2011-11-03 Eli Zaretskii <eliz@gnu.org>
12018 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
12020 * w32fns.c (unwind_create_frame): If needed, free the glyph
12021 matrices of the partially constructed frame. (Bug#9943)
12022 * xfns.c (unwind_create_frame): Likewise.
12024 2011-11-01 Eli Zaretskii <eliz@gnu.org>
12026 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
12027 Don't stop backward scan on the continuation glyph, even though
12028 its CHARPOS is positive.
12029 (mouse_face_from_buffer_pos, note_mouse_highlight):
12030 Rename cover_string to disp_string.
12032 2011-11-01 Martin Rudalics <rudalics@gmx.at>
12034 * window.c (temp_output_buffer_show): Don't use
12035 Vtemp_buffer_show_specifiers.
12036 (Vtemp_buffer_show_specifiers): Remove unused variable.
12038 2011-10-30 Eli Zaretskii <eliz@gnu.org>
12040 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
12041 past the beginning of the current glyph matrix.
12043 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
12045 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
12046 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
12047 HAVE_GTK3 (Bug#9869).
12049 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
12050 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
12052 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
12054 * xterm.c: Declare x_handle_net_wm_state to return int.
12055 (handle_one_xevent): Check if we are iconified but don't have
12056 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
12057 (get_current_wm_state): Return non-zero if not hidden,
12058 check for _NET_WM_STATE_HIDDEN (Bug#9893).
12059 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
12060 (x_handle_net_wm_state): Return what get_current_wm_state returns.
12061 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
12063 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
12065 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
12066 so that this new function doesn't get optimized away by a
12067 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
12069 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
12071 * frame.h (MOUSE_HL_INFO): Remove excess parens.
12073 2011-10-29 Eli Zaretskii <eliz@gnu.org>
12075 Fix the `xbytecode' command.
12076 * .gdbinit (xprintbytestr): New command.
12077 (xwhichsymbols): Rename from `which'; all callers changed.
12078 (xbytecode): Print the byte-code string as well.
12080 2011-10-29 Kim Storm <storm@cua.dk>
12082 * alloc.c (which_symbols): New function.
12084 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
12086 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
12089 2011-10-29 Glenn Morris <rgm@gnu.org>
12091 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
12092 Not clear what it was for, and it causes various bugs. (Bug#9839)
12094 2011-10-28 Eli Zaretskii <eliz@gnu.org>
12096 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
12097 possible random value that matches one of those tested as
12098 condition to clear the mouse face.
12100 2011-10-28 Chong Yidong <cyd@gnu.org>
12102 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
12104 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
12106 * window.c (make_window): Initialize phys_cursor_on_p.
12108 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
12110 * lisp.h (struct Lisp_Symbol): Update comments.
12112 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
12114 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
12116 2011-10-28 Eli Zaretskii <eliz@gnu.org>
12118 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
12119 <oslsachem@gmail.com> for helping to debug this.
12121 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
12122 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
12123 (g_b_init_get_glyph_outline_w): New static variables.
12124 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
12125 (GetGlyphOutlineW_Proc): New typedefs.
12126 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
12127 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
12129 (w32font_open_internal, compute_metrics):
12130 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
12131 instead of calling the "wide" APIs directly.
12133 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
12135 * w32.h (syms_of_w32font): Add prototype.
12137 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
12139 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
12140 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
12141 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
12142 (Fmove_to_window_line): Doc fix.
12144 2011-10-27 Chong Yidong <cyd@gnu.org>
12146 * process.c (make_process): Set gnutls_state to NULL.
12148 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
12149 non-NULL, regardless of GNUTLS_INITSTAGE.
12150 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
12151 an error. Set process slots as soon as we allocate them.
12153 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
12155 2011-10-27 Chong Yidong <cyd@gnu.org>
12157 * gnutls.c (emacs_gnutls_deinit): New function.
12158 Deallocate credentials structures as well as calling gnutls_deinit.
12159 (Fgnutls_deinit, Fgnutls_boot): Use it.
12161 * process.c (make_process): Initialize GnuTLS credentials to NULL.
12162 (deactivate_process): Call emacs_gnutls_deinit.
12164 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
12166 * image.c (x_create_x_image_and_pixmap):
12167 * w32.c (sys_rename, w32_delayed_load):
12168 * w32font.c (fill_in_logfont):
12169 * w32reg.c (x_get_string_resource): Silence compiler warnings.
12171 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
12173 * w32fns.c (w32_default_color_map): New function,
12174 extracted from Fw32_default_color_map.
12175 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
12177 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
12179 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
12181 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
12183 * keyboard.c (test_undefined): New function (bug#9751).
12184 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
12186 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
12188 * sysdep.c (init_sys_modes): Fix the check for the controlling
12189 terminal (Bug#6649).
12191 2011-10-20 Eli Zaretskii <eliz@gnu.org>
12193 * dispextern.h (struct bidi_it): New member next_en_type.
12195 * bidi.c (bidi_line_init): Initialize the next_en_type member.
12196 (bidi_resolve_explicit_1): When next_en_pos is valid for the
12197 current character, check also for next_en_type being WEAK_EN.
12198 (bidi_resolve_weak): Don't enter the expensive loop if the current
12199 position is before next_en_pos. Record the bidi type of the first
12200 non-ET, non-BN character we find, in addition to its position.
12201 (bidi_level_of_next_char): Invalidate next_en_type when
12202 next_en_pos is over-stepped.
12204 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
12206 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
12207 * editfns.c: Rewrite current-time-zone so that it invokes
12208 the equivalent of (format-time-string "%Z") to get the time zone name.
12209 This fixes a bug when the time zone name contains characters that
12210 need converting from the system time locale to Emacs internal format.
12211 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
12212 that patch fixed format-time-string to do the conversion, but
12213 I forgot to fix current-time-zone.
12214 (format_time_string): New function, containing most of
12215 what Fformat_time_string used to contain.
12216 (Fformat_time_string): Rewrite in terms of format_time_string.
12217 This doesn't change this function's behavior.
12218 (current-time-zone): Rewrite to use format_time_string.
12219 This fixes the bug reported by Michael Schierl in
12220 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
12221 Jason Rumney's 2007-06-07 change worked around this bug, but
12223 * systime.h (tzname, timezone): Remove no-longer-used declarations.
12225 2011-10-19 Eli Zaretskii <eliz@gnu.org>
12227 * xdisp.c (start_display): If the character at POS is displayed
12228 via a display vector, reset IT->current.dpvec_index to zero.
12229 (try_window_reusing_current_matrix): If a line ends in a display
12230 vector or the next line starts in a display vector, continue
12231 redrawing the window even though the character position of
12232 start_row was reached.
12235 2011-10-18 Chong Yidong <cyd@gnu.org>
12237 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
12238 with nobreak-char-display too.
12240 2011-10-18 Eli Zaretskii <eliz@gnu.org>
12242 Fix part 3 of bug#9771.
12243 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
12244 (bidi_resolve_neutral): Don't enter the expensive loop looking for
12245 non-neutral characters if the current character is a paragraph
12246 separator (a.k.a. Newline). This avoids running the same
12247 expensive loop twice, once when we consume the preceding newline
12248 and the other time when the line actually needs to be displayed.
12249 Avoid the loop when we see neutrals on the base embedding level
12250 following a character whose directionality is the same as the
12251 paragraph's. This avoids running the expensive loop when a line
12252 ends in a long sequence of neutrals, like control characters.
12253 Add assertion against STRONG_AL type. Slightly rearrange code
12254 that determines the type of a neutral given the first non-neutral
12256 (bidi_level_of_next_char): Set next_en_pos to zero when
12257 invalidating its info.
12259 2011-10-17 Eli Zaretskii <eliz@gnu.org>
12261 * xdisp.c (push_display_prop): Determine whether to record string
12262 or buffer position by IT->string, not by IT->method. Allow
12263 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
12264 (move_it_vertically_backward): Don't look for character position
12265 immediately after the newline when in a continuation line.
12268 2011-10-15 Martin Rudalics <rudalics@gmx.at>
12270 * window.c (coordinates_in_window): Rewrite and delabelize
12271 vertical border check. (Bug#5357) (Bug#9618)
12273 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
12275 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
12276 errors in XSetWindowBorder (bug#9310).
12278 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
12280 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
12281 avoid crash when xmalloc overrun checking is enabled.
12283 2011-10-13 Eli Zaretskii <eliz@gnu.org>
12285 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
12286 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
12287 cursor motion with <left> and <right> arrow keys.
12289 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
12290 some callers set that themselves.
12292 2011-10-12 Eli Zaretskii <eliz@gnu.org>
12294 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
12295 display string and the previous row comes from the same string and
12296 is empty. (Bug#9739) (Bug#9738)
12298 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
12300 * doc.c (get_doc_string): Encode file name (bug#9735).
12302 2011-10-12 Eli Zaretskii <eliz@gnu.org>
12304 * bidi.c (bidi_level_of_next_char):
12305 * xdisp.c (get_visually_first_element): Remove old incorrect
12306 comments regarding the Unicode Line Separator character.
12308 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
12310 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
12312 * alloc.c (Fgc_status): Do not access beyond zombies array
12313 boundary if nzombies > MAX_ZOMBIES.
12314 * alloc.c (dump_zombies): Add missing format specifier.
12316 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
12318 * xdisp.c (set_cursor_from_row): Simplify conditionals,
12319 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
12321 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
12322 Some packages use them to denote characters with modifiers.
12324 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
12326 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
12327 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
12328 matching a pp-number. Rename parameter var to var1.
12330 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
12332 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
12334 2011-10-08 Glenn Morris <rgm@gnu.org>
12336 * callint.c (Fcall_interactively): Give a more explicit error for the
12337 'c' case with a non-character input. (Bug#8479)
12339 2011-10-08 Eli Zaretskii <eliz@gnu.org>
12341 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
12343 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
12344 lines that are hscrolled on the left.
12346 * dispnew.c (buffer_posn_from_coords): Account for a possible
12347 presence of header-line. (Bug#4426)
12349 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
12351 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
12352 Don't advertise functionality which we discourage or doesn't work.
12354 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
12356 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
12357 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
12358 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
12359 this makes Emacs dump core during garbage collection on rare
12360 occasions. sizeof is obviously inferior to offsetof here, so
12361 stick with offsetof.
12362 (GC_POINTER_ALIGNMENT): New macro.
12363 (mark_memory): Omit 3rd (offset) arg; caller changed.
12364 Don't assume EMACS_INT alignment is the same as pointer alignment.
12366 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
12368 * keyboard.c (read_key_sequence_remapped): New var.
12369 (read_key_sequence): Compute remapping in the right buffer.
12370 (command_loop_1): Use read_key_sequence's remapping directly.
12372 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
12374 * dired.c (file_name_completion): Don't expand file name.
12375 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
12376 before checking file name handler.
12378 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
12379 they've been requested explicitly (bug#9591).
12381 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
12383 * keymap.c (Fsingle_key_description): Use make_specified_string
12384 instead of build_string to build string from push_key_description.
12387 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
12389 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
12390 This fixes a Y2038 bug on 64-bit hosts.
12391 * buffer.c (reset_buffer):
12392 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
12393 (Fclear_buffer_auto_save_failure):
12394 Use 0, not -1, to represent an unset failure time, since time_t
12395 might not be signed.
12397 Remove dependency on glibc malloc internals.
12398 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12399 Move back here from lisp.h, but with their new implementations.
12400 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12401 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
12402 * charset.c (charset_table_init): New static var.
12403 (syms_of_charset): Use it instead of xmalloc. This removes a
12404 dependency on glibc malloc internals. See Eli Zaretskii's comment in
12405 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
12406 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12407 Move back to alloc.c.
12408 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12409 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
12411 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
12413 * nsterm.m (windowDidResize): Call x_set_window_size only when
12414 ns_in_resize is true. Otherwise set pixelwidth/height and
12415 call change_frame_size (Bug#9628).
12417 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
12419 Port --enable-checking=all to Fedora 14 x86-64.
12420 * charset.c (syms_of_charset): Also account for glibc malloc's
12421 internal overhead when calculating the initial malloc maximum.
12423 Port --enable-checking=all to Fedora 14 x86.
12424 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12426 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
12427 (overrun_check_realloc, overrun_check_free):
12428 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
12429 That way, xmalloc returns a properly-aligned pointer even if
12430 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
12431 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
12432 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
12433 into account when calculating the initial malloc maximum.
12434 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12435 Move here from alloc.c, so that charset.c can use it too.
12436 Properly align; the old code wasn't right for common 32-bit hosts
12437 when configured with --enable-checking=all.
12438 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12439 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
12441 2011-09-29 Eli Zaretskii <eliz@gnu.org>
12443 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
12446 2011-09-28 Eli Zaretskii <eliz@gnu.org>
12448 * xdisp.c (compute_display_string_end): If there's no display
12449 string at CHARPOS, return -1.
12451 * bidi.c (bidi_fetch_char): When compute_display_string_end
12452 returns a negative value, treat the character as a normal
12453 character not covered by a display string. (Bug#9624)
12455 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
12457 * lread.c (Fread_from_string): Fix typo in docstring.
12459 2011-09-27 Eli Zaretskii <eliz@gnu.org>
12461 * xdisp.c (handle_invisible_prop): If invisible text ends on a
12462 newline, reseat the iterator instead of bidi-iterating there one
12463 character at a time. (Bug#9610)
12464 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
12465 TO_CHARPOS if the bidi iterator is at base embedding level.
12467 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
12469 * lread.c (readevalloop): Use correct code for NBSP.
12470 (read1): Likewise. (Bug#9608)
12472 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
12474 * dbusbind.c (Fdbus_register_signal): When service is not
12475 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
12477 2011-09-25 Glenn Morris <rgm@gnu.org>
12479 * buffer.c (truncate-lines): Doc fix.
12481 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
12483 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
12484 (Fset_window_next_buffers): Doc fix.
12486 2011-09-24 Glenn Morris <rgm@gnu.org>
12488 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
12490 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
12492 Fix minor problems found by static checking.
12493 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
12494 * indent.c (Fvertical_motion): Fix == vs = typo.
12496 2011-09-24 Eli Zaretskii <eliz@gnu.org>
12498 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
12499 Default value is now t. Doc fix.
12501 * indent.c (Fvertical_motion): Compute and apply the overshoot
12502 logic when moving up, not only when moving down. Fix the
12503 confusing name and values of the it_overshoot_expected variable;
12504 logic changes accordingly. (Bug#9254) (Bug#9549)
12506 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
12507 CHARPOS is covered by a display string which includes newlines.
12508 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
12509 is covered by a display string with embedded newlines.
12511 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
12513 * dbusbind.c (Fdbus_register_signal): Add match rule to
12514 Vdbus_registered_objects_table. (Bug#9581)
12515 (Fdbus_register_method, Vdbus_registered_objects_table):
12518 2011-09-24 Jim Meyering <meyering@redhat.com>
12520 do not ignore write error for any output size
12521 The previous change was incomplete.
12522 While it makes emacs --batch detect the vast majority of stdout
12523 write failures, errors were still ignored whenever the output size is
12524 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
12525 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
12526 && echo FAIL: ignored write error
12527 FAIL: ignored write error
12528 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
12529 && echo FAIL: ignored write error
12530 FAIL: ignored write error
12531 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
12533 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
12535 * emacs.c (Fkill_emacs): In noninteractive mode exit
12536 non-successfully if a write error occurred on stdout. (Bug#9574)
12538 2011-09-21 Eli Zaretskii <eliz@gnu.org>
12540 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
12543 * dispextern.h (struct it): Update the comment documenting what
12546 2011-09-20 Eli Zaretskii <eliz@gnu.org>
12548 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
12549 a display string, extend search for cursor position to end of row.
12550 (find_row_edges): If the row ends in a newline from a display
12551 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
12552 Handle the case of a display string with multiple newlines.
12553 (Fcurrent_bidi_paragraph_direction): Fix search for previous
12554 non-empty line. Fixes confusing cursor motion with arrow keys at
12555 the beginning of a line that starts with whitespace.
12557 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
12559 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
12562 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
12564 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
12565 boolean (Bug#9154).
12567 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12569 * xdisp.c (display_line): Record maximum and minimum buffer
12570 positions even if no glyphs were produced (e.g., by a zero-width
12571 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
12572 buffer positions that will be removed from the glyph row because
12574 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
12575 column is beyond frame width: don't subtract 1 "pixel" when
12576 computing width of the stretch.
12577 (reseat_at_next_visible_line_start): Undo the change made on
12578 2011-09-17 that saved paragraph information and restored it after
12579 the call to `reseat'. (Bug#9545)
12581 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12583 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
12584 and turn window cursor on if cleared (Bug#9415).
12586 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
12588 * search.c (boyer_moore): Take unibyte characters from pattern
12589 literally. (Bug#9458)
12591 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12593 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
12595 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
12597 Fix minor problem found by static checking.
12598 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
12599 initialized, to pacify gcc -Wuninitialized.
12601 * fileio.c: Report proper errno when syscall falls.
12602 (Finsert_file_contents): Save and restore errno,
12603 so that report_file_error outputs the correct diagnostic.
12604 (Fwrite_region) [CLASH_DETECTION]: Likewise.
12606 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12608 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
12610 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12612 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
12613 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
12615 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12617 * xdisp.c (reseat_at_next_visible_line_start): Keep information
12618 about the current paragraph and restore it after the call to reseat.
12620 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
12621 (bidi_find_paragraph_start): Search back for paragraph beginning
12622 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
12623 (bidi_move_to_visually_next): Only trigger paragraph-related
12624 computations when the last character is a newline or at EOB, not
12625 just any NEUTRAL_B. (Bug#9470)
12627 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
12628 truncated lines if point is covered by a display string. (Bug#9524)
12630 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
12632 * xselect.c: Relax test for outgoing X longs (Bug#9498).
12633 (cons_to_x_long): New function.
12634 (lisp_data_to_selection_data): Use it. Correct the test for
12635 short-versus-long data; it was negated. Break out of vector
12636 loop, for efficiency, when a long datum is discovered.
12638 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
12640 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
12642 2011-09-16 Eli Zaretskii <eliz@gnu.org>
12644 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
12645 GCC PR/17406) by declaring this function with external scope.
12647 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12649 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
12650 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
12652 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
12654 * editfns.c (Fformat): Correctly handle text properties on "%%".
12656 2011-09-15 Eli Zaretskii <eliz@gnu.org>
12658 * xterm.c (x_draw_composite_glyph_string_foreground):
12659 * w32term.c (x_draw_composite_glyph_string_foreground):
12660 * term.c (encode_terminal_code):
12661 * composite.c (composition_update_it, get_composition_id):
12662 * xdisp.c (get_next_display_element)
12663 (fill_composite_glyph_string): Add comments about special meaning
12664 of TAB characters in a composition.
12666 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12668 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
12669 This occurs when processing a multibyte format.
12670 Problem reported by Wolfgang Jenker.
12672 2011-09-15 Johan Bockgård <bojohan@gnu.org>
12674 * xdisp.c (try_cursor_movement): Only check for exact match if
12675 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
12677 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12679 Remove unused external symbols.
12680 * dispextern.h (calc_pixel_width_or_height): Remove decl.
12681 * xdisp.c (calc_pixel_width_or_height): Now static.
12682 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
12683 * indent.c (check_display_width):
12684 * w32term.c: Fix comment to match code.
12685 * xterm.c, xterm.h (x_catching_errors): Remove.
12687 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12689 * xselect.c: Use signed conversions more consistently (Bug#9498).
12690 (selection_data_to_lisp_data): Assume incoming selection data are
12691 signed integers, not unsigned. This is to be consistent with
12692 outgoing selection data, which was modified to use signed integers
12693 in as part of the fix to Bug#9196 in response to Jan D.'s comment
12694 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
12695 expects long, not unsigned long.
12697 2011-09-14 Eli Zaretskii <eliz@gnu.org>
12699 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
12700 computation of loop end. Reported by Johan Bockgård
12703 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
12705 * frame.c (Fother_visible_frames_p): Function deleted.
12707 2011-09-12 Eli Zaretskii <eliz@gnu.org>
12709 * indent.c (compute_motion): Process display vector front to back
12710 rather than the other way around. (Bug#2496)
12712 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
12714 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
12716 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
12718 * minibuf.c (Fread_from_minibuffer): Doc fix.
12720 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12722 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
12723 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
12725 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
12727 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
12728 value for non-existent files.
12730 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12732 * fileio.c (Finsert_file_contents): If the file cannot be opened,
12733 set its "size" to -1. This will set the modtime_size field of
12734 the corresponding buffer to -1, which is what
12735 verify-visited-file-modtime expects for files that do not exist.
12738 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
12740 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
12742 * lisp.h: ... from here. push_key_description is no longer
12743 defined in keyboard.c, so its declaration should not be in
12744 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
12745 logically belongs with push_key_description.
12747 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
12749 * buffer.h: Include <sys/types.h> instead of <time.h>.
12750 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
12751 Problem reported by Herbert J. Skuhra.
12753 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
12755 * xml.c (parse_region): Make the parsing work for
12756 non-comment-starting XML files again (bug#9144).
12758 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
12760 * image.c (gif_load): Fix calculation of bottom and right corner.
12763 2011-09-10 Eli Zaretskii <eliz@gnu.org>
12765 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
12766 redisplay in small windows.
12768 2011-09-09 Eli Zaretskii <eliz@gnu.org>
12770 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
12772 2011-09-08 Martin Rudalics <rudalics@gmx.at>
12774 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
12775 Operate on live windows only.
12777 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
12779 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
12781 2011-09-07 Eli Zaretskii <eliz@gnu.org>
12783 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
12784 only under bidi iteration.
12786 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
12788 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
12790 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12792 isnan: Fix porting problem to Solaris 10 with bundled gcc.
12793 Without this fix, the command to link temacs failed due to an
12794 undefined symbol __builtin_isnan. This is because
12795 /usr/include/iso/math_c99.h #defines isnan(x) to
12796 __builtin_isnan(x), but the bundled gcc, which identifies itself
12797 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
12799 * floatfns.c (isnan): #undef, and then #define to a clone of
12801 (Fisnan): Always define, since it's always available now.
12802 (syms_of_floatfns): Always define isnan at the Lisp level.
12804 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12806 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
12808 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12810 * fileio.c: Fix bugs with large file offsets (Bug#9428).
12811 The previous code assumed that file offsets (off_t values) fit in
12812 EMACS_INT variables, which is not true on typical 32-bit hosts.
12813 The code messed up by falsely reporting buffer overflow in cases
12814 such as (insert-file-contents "big" nil 1 2) into an empty buffer
12815 when "big" contains more than 2**29 bytes, even though this
12816 inserts just one byte and does not overflow the buffer.
12817 (Finsert_file_contents): Store file offsets as off_t
12818 values, not as EMACS_INT values. Check for overflow when
12819 converting between EMACS_INT and off_t. When checking for
12820 buffer overflow or for overlap, take the offsets into account.
12821 Don't use EMACS_INT for small values where int suffices.
12822 When checking for overlap, fix a typo: ZV was used where
12823 ZV_BYTE was intended.
12824 (Fwrite_region): Don't assume off_t fits into 'long'.
12825 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
12827 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
12829 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
12831 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12833 sprintf-related integer and memory overflow issues (Bug#9412).
12835 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
12836 (esprintf, exprintf, evxprintf): New functions.
12837 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
12838 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
12839 (modify_event_symbol): Do not assume that the length of
12840 name_alist_or_stem is safe to alloca and fits in int.
12841 (Fexecute_extended_command): Likewise for function name and binding.
12842 (Frecursion_depth): Wrap around reliably on integer overflow.
12843 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
12844 since some callers pass EMACS_INT values.
12845 (Fsingle_key_description): Don't crash if symbol name contains more
12846 than MAX_ALLOCA bytes.
12847 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
12848 (get_minibuffer): Arg is now EMACS_INT, not int.
12849 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
12850 (esprintf, exprintf, evxprintf): New decls.
12851 * window.h (command_loop_level, minibuf_level): Reflect API changes.
12853 * dbusbind.c (signature_cat): New function.
12854 (xd_signature, Fdbus_register_signal):
12855 Do not overrun buffer; instead, report string overflow.
12857 * dispnew.c (add_window_display_history): Don't overrun buffer.
12858 Truncate instead; this is OK since it's just a log.
12860 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
12861 even if the time zone offset is outlandishly large.
12862 Don't mishandle offset == INT_MIN.
12864 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
12865 when creating daemon; the previous buffer-overflow check was incorrect.
12867 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
12868 which has the guts of the old verror function.
12870 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
12871 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
12873 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
12874 (font_unparse_xlfd): Don't blindly alloca long strings.
12875 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
12876 fits in int, when using sprintf. Use single snprintf to count
12877 length of string rather than counting it via multiple sprintfs;
12878 that's simpler and more reliable.
12879 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
12880 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
12881 sprintf, in case result does not fit in int.
12883 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
12884 (fontset_from_font): Print it.
12886 * frame.c (tty_frame_count): Now printmax_t, not int.
12887 (make_terminal_frame, set_term_frame_name): Print it.
12888 (x_report_frame_params): In X, window IDs are unsigned long,
12889 not signed long, so print them as unsigned.
12890 (validate_x_resource_name): Check for implausibly long names,
12891 and don't assume name length fits in 'int'.
12892 (x_get_resource_string): Don't blindly alloca invocation name;
12893 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
12896 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
12897 (xg_check_special_colors, xg_set_geometry):
12898 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
12900 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
12901 Use esprintf, not sprintf, in case result does not fit in int.
12903 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12904 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
12905 it as a large positive number.
12906 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
12907 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12909 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
12910 in case result does not fit in int.
12912 * print.c (float_to_string): Detect width overflow more reliably.
12913 (print_object): Make sprintf buffer a bit bigger, to avoid potential
12914 buffer overrun. Don't assume list length fits in 'int'. Treat
12915 print length of 0 as 0, not as infinity; to be consistent with other
12916 uses of print length in this function. Don't overflow print length
12917 index. Don't assume hash table size fits in 'long', or that
12918 vectorlike size fits in 'unsigned long'.
12920 * process.c (make_process): Use printmax_t, not int, to format
12921 process-name gensyms.
12923 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
12925 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
12926 to avoid potential buffer overrun.
12928 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
12929 if X resource line is longer than 512 bytes.
12931 * xfns.c (x_window): Make sprintf buffer a bit bigger
12932 to avoid potential buffer overrun.
12934 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
12936 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
12938 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12940 Integer overflow fixes for scrolling, etc.
12941 Without these, Emacs silently mishandles large integers sometimes.
12942 For example, "C-u 4294967297 M-x recenter" was treated as if
12943 it were "C-u 1 M-x recenter" on a typical 64-bit host.
12945 * xdisp.c (try_window_id): Check Emacs fixnum range before
12946 converting to 'int'.
12948 * window.c (window_scroll_line_based, Frecenter):
12949 Check that an Emacs fixnum is in range before assigning it to 'int'.
12950 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
12951 values converted from Emacs fixnums.
12952 (Frecenter): Don't wrap around a line count if it is out of 'int'
12953 range; instead, treat it as an extreme value.
12954 (Fset_window_configuration, compare_window_configurations):
12955 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
12957 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
12958 that can exceed INT_MAX. Check that EMACS_INT value is in range
12959 before assigning it to the (possibly-narrower) index.
12960 (match_limit): Don't assume that a fixnum can fit in 'int'.
12962 * print.c (print_object): Use ptrdiff_t, not int, for index that can
12965 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
12966 (Fvertical_motion): Don't wrap around LINES values that don't fit
12967 in 'int'. Instead, treat them as extreme values. This is good
12968 enough for windows, which can't have more than INT_MAX lines anyway.
12970 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12972 * Require libxml/parser.h to avoid compilation warning.
12974 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
12976 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
12977 since this reportedly can destroy thread storage.
12979 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
12981 * syntax.c (find_defun_start): Update all cache variables if
12982 exiting early (Bug#9401).
12984 2011-08-30 Eli Zaretskii <eliz@gnu.org>
12986 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
12988 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
12989 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
12990 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
12992 * term.c (tty_append_glyph): New function.
12993 (produce_stretch_glyph): Static function and its prototype deleted.
12995 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
12998 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
13000 * image.c (parse_image_spec): Check for nonnegative, not for positive,
13001 when checking :margin (Bug#9390).
13002 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
13003 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
13004 so that the name doesn't mislead. All uses changed.
13006 2011-08-28 Johan Bockgård <bojohan@gnu.org>
13008 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
13011 2011-08-27 Eli Zaretskii <eliz@gnu.org>
13013 * xdisp.c (move_it_to): Don't bail out early when reaching
13014 position beyond to_charpos, if we are scanning backwards.
13015 (move_it_vertically_backward): When DY == 0, make sure we get to
13016 the first character in the line after the newline.
13018 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
13020 * ccl.c: Improve and simplify overflow checking (Bug#9196).
13021 (ccl_driver): Do not generate an out-of-range pointer.
13022 (Fccl_execute_on_string): Remove unnecessary check for
13023 integer overflow, noted by Stefan Monnier in
13024 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
13025 Remove a FIXME that didn't need fixing.
13026 Simplify the newly-introduced buffer reallocation code.
13028 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
13030 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
13032 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
13034 Integer and memory overflow issues (Bug#9196).
13036 * doc.c (get_doc_string): Rework so that
13037 get_doc_string_buffer_size is the actual buffer size, rather than
13038 being 1 less than the actual buffer size; this makes xpalloc more
13041 * image.c (x_allocate_bitmap_record, cache_image):
13042 * xselect.c (Fx_register_dnd_atom):
13043 Simplify previous changes by using xpalloc.
13045 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
13046 since either will do and ptrdiff_t is convenient with xpalloc.
13048 * charset.c (charset_table_size)
13049 (struct charset_sort_data.priority): Now ptrdiff_t.
13050 (charset_compare): Don't overflow if priorities differ greatly.
13051 (Fsort_charsets): Don't assume list length fits in int.
13052 Check for size-calculation overflow when allocating sort data.
13053 (syms_of_charset): Allocate an initial charset table that is
13054 just under 64 KiB, to avoid problems with glibc malloc and mmap.
13056 * cmds.c (internal_self_insert): Check for size-calculation overflow.
13058 * composite.h (struct composition.glyph_len): Now int, not unsigned.
13059 The actual value is always <= INT_MAX, and leaving it unsigned made
13060 overflow checking harder.
13062 * dispextern.h (struct glyph_matrix.rows_allocated)
13063 (struct face_cache.size): Now ptrdiff_t, for convenience in use
13064 with xpalloc. The values are still always <= INT_MAX.
13066 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
13068 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
13069 (SAFE_NALLOCA): New macro.
13071 * region-cache.c (struct boundary.pos, find_cache_boundary)
13072 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
13073 (set_cache_region, invalidate_region_cache)
13074 (revalidate_region_cache, know_region_cache, region_cache_forward)
13075 (region_cache_backward, pp_cache):
13076 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
13077 so that ptrdiff_t * can be passed to xpalloc.
13078 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
13079 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
13080 (pp_cache): Don't assume cache_len fits in int.
13081 * region-cache.h: Adjust extern decls to match.
13083 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
13084 EMACS_INT, since either will do, for xpalloc.
13086 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
13087 (xnmalloc, xnrealloc, xpalloc): New functions.
13089 * bidi.c (bidi_shelve_header_size): New constant.
13090 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
13091 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
13093 * bidi.c (bidi_cache_shrink):
13094 * buffer.c (overlays_at, overlays_in, record_overlay_string)
13096 Don't update size of array until after memory allocation succeeds,
13097 because xmalloc/xrealloc may not return.
13098 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
13099 now that we have proper integer overflow checking.
13100 (record_overlay_string, overlay_strings): Catch overflows when
13101 calculating size of overlay_str_buf.
13103 * callproc.c (Fcall_process): Check for size overflow when
13104 calculating size of args2.
13105 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
13106 Normally we prefer signed values, but sticking with ptrdiff_t would
13107 require adding more-complicated checks.
13109 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
13110 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
13111 Redo buffer-overflow calculations to avoid integer overflow.
13112 Add a FIXME comment where memory seems to be over-allocated.
13114 * character.c (Fstring): Check for size-calculation overflow.
13116 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
13117 unnecessary integer overflow. Check for size overflow.
13118 (encode_coding_object): Don't update size until xmalloc succeeds.
13120 * composite.c (get_composition_id): Check for overflow in glyph
13121 length calculations.
13123 Integer and memory overflow fixes for display code.
13124 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
13125 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
13126 (scrolling_window): Check for overflow in size calculations.
13127 (line_draw_cost, realloc_glyph_pool, add_row_entry):
13128 Don't assume glyph table len fits in int.
13129 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
13130 (row_table_size): Now ptrdiff_t, not int.
13131 (scrolling_window): Avoid overflow in size calculations.
13132 Don't update size until allocation succeeds.
13133 * fns.c (concat): Check for overflow in size calculations.
13134 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
13135 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
13136 (NEXT_ALMOST_PRIME_LIMIT): New constant.
13138 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
13139 (get_doc_string): Check for size calculation overflow.
13140 Don't update size until allocation succeeds.
13141 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
13142 EMACS_INT, where ptrdiff_t will do.
13143 (Fsubstitute_command_keys): Check for string overflow.
13145 * editfns.c (set_time_zone_rule): Don't assume environment length
13147 (message_length): Now ptrdiff_t, not int.
13148 (Fmessage_box): Don't update size until allocation succeeds.
13149 Don't assume message length fits in int.
13150 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
13152 * emacs.c (main): Do not reallocate argv, since there is a null at
13153 the end that can be overwritten, and this way there's no need to
13154 worry about size-calculation overflow.
13155 (sort_args): Check for size-calculation overflow.
13157 * eval.c (init_eval_once, grow_specpdl): Don't update size until
13159 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
13161 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
13162 (x_set_scroll_bar_width, x_figure_window_size):
13163 Check for integer overflow.
13164 (x_set_alpha): Do not assume XINT fits in int.
13166 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
13167 This is for the members text_lines, text_cols, total_lines, total_cols,
13168 where the system imposes an 'int' limit.
13170 * fringe.c (Fdefine_fringe_bitmap):
13171 Don't update size until alloc works.
13173 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
13174 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
13176 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
13177 Check for size-calculation overflow.
13178 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
13179 do, as we prefer signed integers.
13180 (id_to_widget.max_size, id_to_widget.used)
13181 (xg_store_widget_in_map, xg_remove_widget_from_map)
13182 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
13183 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
13184 Use and return ptrdiff_t, not int.
13185 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
13186 * gtkutil.h: Change prototypes to match the above.
13188 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
13189 are duplicate now that they've been promoted to lisp.h.
13190 (x_allocate_bitmap_record, x_alloc_image_color)
13191 (make_image_cache, cache_image, xpm_load):
13192 Don't update size until alloc is done.
13193 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
13195 Check for size calculation overflow.
13196 (ct_colors_allocated_max): New constant.
13197 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
13200 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
13201 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
13202 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
13203 Use ptrdiff_t, not int, to count maps.
13204 (read_char_minibuf_menu_prompt): Check for overflow in size
13205 calculations. Don't update size until allocation succeeds.
13206 Redo calculations to avoid overflow.
13207 * keyboard.h: Change prototypes to match the above.
13209 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
13211 (current_minor_maps): Check for size calculation overflow.
13212 * keymap.h: Change prototypes to match the above.
13214 * lread.c (read1, init_obarray): Don't update size until alloc done.
13216 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
13217 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
13219 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
13220 Now ptrdiff_t, not int.
13221 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
13222 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
13224 * process.c (Fnetwork_interface_list): Check for overflow
13225 in size calculation.
13227 * region-cache.c (move_cache_gap): Check for size calculation overflow.
13229 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
13230 overflow. Don't bother calling xmalloc when xrealloc will do.
13232 * search.c (Freplace_match): Check for size calculation overflow.
13233 (Fset_match_data): Don't assume list lengths fit in 'int'.
13235 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
13236 for command line length. Do not attempt to address one before the
13237 beginning of an array, as that's not portable.
13239 * term.c (max_frame_lines): Remove; unused.
13240 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
13242 (encode_terminal_code, calculate_costs): Check for size
13243 calculation overflow.
13244 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
13245 table lengths and related sizes. Don't update size until alloc
13246 done. Redo calculations to avoid overflow.
13247 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
13249 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
13250 subtracting pointers.
13251 (gobble_line): Check for overflow more carefully. Don't update size
13254 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
13255 Don't update size until alloc done.
13256 Redo size calculations to avoid overflow.
13257 Check for size calculation overflow.
13258 (main) [DEBUG]: Fix typo in invoking tparam1.
13260 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
13261 Use ptrdiff_t, not int, for sizes.
13262 (store_mode_line_noprop_char): Don't update size until alloc done.
13264 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
13265 Use ptrdiff_t, not int, for sizes.
13266 (Finternal_make_lisp_face, cache_face):
13267 Check for size calculation overflow.
13268 (cache_face): Treat size calculation overflows as if they were
13269 memory exhaustion (the usual treatment), rather than aborting.
13271 * xfns.c (x_encode_text, x_set_name_internal)
13272 (Fx_change_window_property): Use ptrdiff_t, not int, to count
13273 sizes, since they can exceed INT_MAX in size. Check for size
13274 calculation overflow.
13276 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
13277 (xg_select): Check for size calculation overflow.
13278 Don't update size until alloc done.
13280 * xrdb.c (get_environ_db): Don't assume path length fits in int,
13281 as sprintf is limited to int lengths.
13283 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
13284 (X_LONG_MIN): New macros.
13285 Use them to make the following changes clearer.
13286 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
13287 This change doesn't affect the value now, but it may help remind
13288 future maintainers not to raise the value too much later.
13289 (SELECTION_QUANTUM): Remove, replacing with ...
13290 (selection_quantum): ... new function, which avoids overflow.
13292 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
13293 assumption that selection length fits in 'int'.
13294 (x_reply_selection_request, x_handle_selection_request)
13295 (x_get_window_property, receive_incremental_selection)
13296 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
13297 (lisp_data_to_selection_data, clean_local_selection_data):
13298 Use ptrdiff_t, not int, to record length of selection.
13299 (x_reply_selection_request, x_get_window_property)
13300 (receive_incremental_selection, x_property_data_to_lisp):
13301 Redo calculations to avoid overflow.
13302 (x_reply_selection_request): When sending hint, ceiling it at
13303 X_LONG_MAX rather than relying on wraparound overflow to send
13305 (x_get_window_property, receive_incremental_selection)
13306 (lisp_data_to_selection_data, x_property_data_to_lisp):
13307 Check for size-calculation overflow.
13308 (x_get_window_property, receive_incremental_selection)
13309 (lisp_data_to_selection_data, Fx_register_dnd_atom):
13310 Don't store size until memory allocation succeeds.
13311 (x_get_window_property): Plug memory leak on memory exhaustion.
13312 Don't double-block input; malloc is safe here. Don't assume 2**34
13313 - 4 fits in unsigned long. Add an xassert to check
13314 XGetWindowProperty overflow. Be more careful about overflow
13315 calculations, and distinguish size from memory overflow better.
13316 (receive_incremental_selection): When tracing, don't assume
13317 unsigned int is less than INT_MAX.
13318 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
13319 harmful) conversions of unsigned short to int.
13320 (lisp_data_to_selection_data): Don't assume that integers
13321 in the range -65535 through -1 fit in an X unsigned short.
13322 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
13323 result parameters unless successful. Rely on cons_to_unsigned
13324 to report problems with elements; the old code wasn't right anyway.
13325 (x_check_property_data): Check for int overflow; we cannot use
13326 a wider type due to X limits.
13327 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
13329 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
13331 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
13332 (x_term_init): Check for size calculation overflow.
13333 (x_color_cells): Don't store size until memory allocation succeeds.
13334 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
13335 Don't assume alloca size is less than MAX_ALLOCA.
13336 (x_term_init): Don't assume length fits in int (sprintf is limited
13339 Use ptrdiff_t for composition IDs.
13340 * character.c (lisp_string_width):
13341 * composite.c (composition_table_size, n_compositions)
13342 (get_composition_id, composition_gstring_from_id):
13343 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
13344 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
13345 * window.c (Frecenter):
13346 Use ptrdiff_t, not int, for composition IDs.
13347 * composite.c (get_composition_id): Check for integer overflow.
13348 * composite.h: Adjust prototypes to match the above changes.
13350 Use ptrdiff_t for hash table indexes.
13351 * category.c (hash_get_category_set):
13352 * ccl.c (ccl_driver):
13353 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
13354 * coding.c (coding_system_charset_list, detect_coding_system):
13355 * coding.h (struct coding_system.id):
13356 * composite.c (get_composition_id, gstring_lookup_cache):
13357 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
13358 * image.c (xpm_get_color_table_h):
13359 * lisp.h (hash_lookup, hash_put):
13360 * minibuf.c (Ftest_completion):
13361 Use ptrdiff_t for hash table indexes, not int (which is too
13362 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
13363 32-bit --with-wide-int hosts).
13365 * charset.c (Fdefine_charset_internal): Check for integer overflow.
13366 Add a FIXME comment about memory leaks.
13367 (syms_of_charset): Don't assume xmalloc returns.
13369 Don't assume that stated character widths fit in int.
13370 * character.c (Fchar_width, c_string_width, lisp_string_width):
13371 * character.h (CHAR_WIDTH):
13372 * indent.c (MULTIBYTE_BYTES_WIDTH):
13373 Use sanitize_char_width to avoid undefined and/or bad behavior
13374 with outlandish widths.
13375 * character.h (sanitize_tab_width): Rename from sanitize_width,
13376 now that we have two such functions. All uses changed.
13377 (sanitize_char_width): New inline function.
13379 Don't assume that tab-width fits in int.
13380 * character.h (sanitize_width): New inline function.
13381 (SANE_TAB_WIDTH): New macro.
13382 (ASCII_CHAR_WIDTH): Use it.
13383 * indent.c (sane_tab_width): Remove. All uses replaced by
13384 SANE_TAB_WIDTH (current_buffer).
13385 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
13387 * fileio.c: Integer overflow issues with file modes.
13388 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
13390 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
13391 Remove unreachable code.
13392 (read_hex, load_charset_map_from_file): Check for integer overflow.
13394 * xterm.c: Don't go over XClientMessageEvent limit.
13395 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
13396 (x_send_scroll_bar_event): Likewise. Check that the size does not
13397 exceed limits imposed by XClientMessageEvent, as well as the usual
13398 ptrdiff_t and size_t limits.
13400 * keyboard.c: Overflow, signedness and related fixes.
13401 (make_lispy_movement): Use same integer type in forward decl
13402 that is used in the definition.
13403 (read_key_sequence, keyremap_step):
13404 Change bufsize argument back to int, undoing my 2011-03-30 change.
13405 We prefer signed types, and int is wide enough here.
13406 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
13407 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
13408 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
13409 length, not size_t. Use ptrdiff_t for index, not int.
13410 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
13411 possibility of integer overflow.
13413 Overflow, signedness and related fixes for images.
13415 * dispextern.h (struct it.stack[0].u.image.image_id)
13416 (struct_it.image_id, struct image.id, struct image_cache.size)
13417 (struct image_cache.used, struct image_cache.ref_count):
13418 * gtkutil.c (update_frame_tool_bar):
13419 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
13420 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
13421 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
13422 * nsmenu.m (update_frame_tool_bar):
13423 * xdisp.c (calc_pixel_width_or_height):
13424 * xfns.c (image_cache_refcount):
13425 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
13426 on typical 64-bit hosts.
13428 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
13429 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
13430 Omit unnecessary casts to int.
13431 (parse_image_spec): Check that integers fall into 'int' range
13432 when the callers expect that.
13433 (image_ascent): Redo ascent calculation to avoid int overflow.
13434 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
13435 (lookup_image): Remove unnecessary tests.
13436 (xbm_image_p): Locals are now of int, not EMACS_INT,
13437 since parse_image_check makes sure they fit into int.
13438 (png_load, gif_load, svg_load_image):
13439 Prefer int to unsigned where either will do.
13440 (tiff_handler): New function, combining the cores of the
13441 old tiff_error_handler and tiff_warning_handler.
13442 This function is rewritten to use vsnprintf and thereby avoid
13443 stack buffer overflows. It uses only the features of vsnprintf
13444 that are common to both POSIX and native Microsoft.
13445 (tiff_error_handler, tiff_warning_handler): Use it.
13446 (tiff_load, gif_load, imagemagick_load_image):
13447 Don't assume :index value fits in 'int'.
13448 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
13449 (imagemagick_load_image): Check that crop parameters fit into
13450 the integer types that MagickCropImage accepts. Don't assume
13451 Vimagemagick_render_type has a nonnegative value. Don't assume
13452 size_t fits in 'long'.
13453 (gs_load): Use printmax_t to print the widest integers possible.
13454 Check for integer overflow when computing image height and width.
13456 2011-08-26 Eli Zaretskii <eliz@gnu.org>
13458 * xdisp.c (redisplay_window): Don't force window start if point
13459 will be invisible in the resulting window. (Bug#9324)
13461 2011-08-25 Eli Zaretskii <eliz@gnu.org>
13463 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
13464 the display spec is of the form `(space ...)'.
13465 (handle_display_spec): Return the value returned by
13466 handle_single_display_spec, not just 1 or zero.
13467 (handle_single_display_spec): If the display spec is of the form
13468 `(space ...)', and specifies display in the text area, return 2
13470 (try_cursor_movement): Check for the need to scroll more
13471 accurately, and prefer exact match for point under bidi.
13472 Don't advance `row' beyond the last row of the window.
13474 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
13475 into disp_prop; all users changed.
13477 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
13478 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
13479 for the text covered by the display property.
13481 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
13483 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
13484 Change return value to nil.
13485 (Frecord_buffer): Delete unused function.
13487 2011-08-24 Eli Zaretskii <eliz@gnu.org>
13489 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
13490 buffers, return left-to-right.
13491 (set_cursor_from_row): Consider candidate row a win if its glyph
13492 represents a newline and point is on that newline. Fixes cursor
13493 positioning on the newline at EOL of R2L text within L2R
13494 paragraph, and vice versa.
13495 (try_cursor_movement): Check continued rows, in addition to
13496 continuation rows. Fixes unwarranted scroll when point enters a
13497 continued line of R2L text within an L2R paragraph, or vice versa.
13498 (cursor_row_p): Consider the case of point being equal to
13499 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
13500 from the end of a short line to the beginning of a continued line
13501 of R2L text within L2R paragraph.
13502 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
13503 composed characters.
13505 * bidi.c (bidi_check_type): Use xassert.
13506 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
13509 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13511 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
13514 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
13516 * nsfont.m (ns_otf_to_script): Fix typo.
13518 2011-08-22 Kenichi Handa <handa@m17n.org>
13520 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
13521 extra slot even if the purpose is char-code-property-table.
13523 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13525 * xdisp.c (redisplay_window): When computing centering_position,
13526 account for the height of the header line. (Bug#8874)
13528 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
13529 instead of CHAR_TO_BYTE. Fixes a crash when a completion
13530 candidate is selected by the mouse, and that candidate has a
13531 composed character under the mouse.
13533 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
13534 coordinates reported by pos-visible-in-window-p for a composed
13535 character in column zero.
13537 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
13539 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
13541 2011-08-22 Eli Zaretskii <eliz@gnu.org>
13543 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
13544 consider it a hit if to_charpos is anywhere in the range of the
13545 composed buffer positions.
13547 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
13549 * image.c (gif_load): Don't assume that each subimage has the same
13550 dimensions as the base image. Handle disposal method that is
13551 "undefined" by the gif spec (Bug#9335).
13553 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
13555 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
13556 (Fcondition_case): Document `debug' symbol in error handler.
13558 2011-08-19 Eli Zaretskii <eliz@gnu.org>
13560 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
13561 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
13562 from an Org mode buffer to a Speedbar frame.
13564 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
13565 a composition, take its buffer position from IT->cmp_it.charpos.
13566 Fixes cursor positioning at the beginning of a line that begins
13567 with a composed character.
13569 2011-08-18 Eli Zaretskii <eliz@gnu.org>
13571 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
13572 character bidirectional type, use STRONG_L instead. Fixes crashes
13573 in a buffer produced by `describe-categories'.
13575 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
13576 members before the level stack, so they would be saved and
13577 restored when copying iterator state. Fixes incorrect reordering
13578 around TABs covered by display properties.
13580 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
13582 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
13584 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
13586 * eval.c (internal_condition_case, internal_condition_case_1)
13587 (internal_condition_case_2, internal_condition_case_n):
13588 Remove unnecessary aborts (Bug#9081).
13590 2011-08-17 Eli Zaretskii <eliz@gnu.org>
13592 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
13593 has no `load' handler, try opening the file locally. (Bug#9311)
13595 2011-08-16 Ken Brown <kbrown@cornell.edu>
13597 * gmalloc.c: Expand comment.
13599 2011-08-16 Eli Zaretskii <eliz@gnu.org>
13601 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
13602 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
13604 2011-08-16 Ken Brown <kbrown@cornell.edu>
13606 Fix memory allocation problems in Cygwin build (Bug#9273).
13608 * unexcw.c ( __malloc_initialized): Declare external variable.
13609 (fixup_executable): Force the dumped emacs to reinitialize malloc.
13611 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
13613 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
13615 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
13616 in the static heap.
13617 [CYGWIN] (special_realloc): New function.
13618 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
13619 requests to realloc storage in the static heap.
13621 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
13623 * bidi.c (bidi_initialize): Remove unused local.
13625 2011-08-15 Eli Zaretskii <eliz@gnu.org>
13628 * biditype.h: Remove file.
13629 * makefile.w32-in ($(BLD)/bidi.$(O)):
13630 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
13632 * dispextern.h: Fix a typo in the comment to bidi_type_t.
13634 * chartab.c: Improve commentary for the uniprop_table API.
13636 * bidi.c (bidi_paragraph_init): Support zero value of
13637 bidi_ignore_explicit_marks_for_paragraph_level.
13638 (bidi_initialize): Use uniprop_table instead of including
13639 biditype.h and bidimirror.h.
13641 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
13642 coordinates of the iterator when restoring from ppos_it.
13645 2011-08-14 Kenichi Handa <handa@m17n.org>
13647 * process.c (create_process): Call setup_process_coding_systems
13648 after the pid of the process is set to -1 (Bug#8162).
13650 2011-08-14 Eli Zaretskii <eliz@gnu.org>
13652 * xdisp.c (move_it_in_display_line_to): Don't invoke
13653 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
13654 ppos_it. Fixes vertical cursor motion when line beginning is
13655 covered by an image. (Bug#9296)
13657 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
13659 * nsterm.h (ns_run_ascript): Declare.
13660 (NSAPP_DATA2_RUNASSCRIPT): Define.
13662 * nsfns.m (as_script, as_result, as_status): New static variables.
13663 (ns_run_ascript): New function.
13664 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
13665 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
13666 the event loop. Get status from as_status (Bug#7276).
13668 * nsterm.m (sendEvent): If event is NSApplicationDefined and
13669 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
13670 the event loop (Bug#7276).
13672 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
13674 * gnutls.c (QCgnutls_bootprop_priority)
13675 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
13676 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
13677 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
13678 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
13679 (QCgnutls_bootprop_verify_hostname_error)
13680 (QCgnutls_bootprop_callbacks_verify): Rename from
13681 Qgnutls_bootprop_..., all uses changed.
13683 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
13686 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
13688 * xfaces.c (Qframe_set_background_mode): Now static.
13689 * dispextern.h (Qframe_set_background_mode): Remove decl.
13691 * process.c (Fnetwork_interface_info): Declare local only if needed.
13693 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
13695 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
13696 (Fnetwork_interface_list): Allocate in increments of bytes instead
13697 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
13698 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
13700 (struct ifflag_def): notrailers is smart on OSX.
13701 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
13702 Get hardware address with getifaddrs if available.
13704 2011-08-12 Eli Zaretskii <eliz@gnu.org>
13706 * xdisp.c (iterate_out_of_display_property): xassert that
13707 IT->position is set to within IT->object's boundaries. Break from
13708 the loop as soon as EOB is reached; avoids infloops in redisplay
13709 when IT->position is set up wrongly due to some bug.
13710 Set IT->current to match the bidi iterator unconditionally.
13711 (push_display_prop): Allow GET_FROM_STRING as IT->method on
13712 entry. Force push_it to save on the stack the current
13713 buffer/string position, to be restored by pop_it. Fix flags in
13714 the iterator structure wrt the object coming from a display
13715 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
13716 properties. (Bug#9284)
13718 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
13720 * fontset.c (fontset_get_font_group): Add proper type checks.
13723 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13725 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
13726 and LC_VERSION_MIN_MACOSX.
13727 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
13728 (dump_it) [LC_FUNCTION_STARTS]: Use it.
13730 2011-08-08 Eli Zaretskii <eliz@gnu.org>
13732 * xdisp.c (forward_to_next_line_start): Allow to use the
13733 no-display-properties-and-no-overlays under bidi display.
13734 Set disp_pos in the bidi iterator to avoid searches for display
13735 properties and overlays.
13737 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
13739 * editfns.c (Fset_time_zone_rule): Document relationship with the
13742 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
13743 the font entity extracted from the cache (Bug#8109).
13745 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
13747 * composite.c (autocmp_chars): Don't reset point. That is done by
13748 restore_point_unwind (Bug#5984).
13750 2011-08-07 Juri Linkov <juri@jurta.org>
13752 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
13753 to show the arg `TIME' instead of `TIMEVAL'.
13755 2011-08-06 Eli Zaretskii <eliz@gnu.org>
13757 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
13758 display property strides EOL and includes a newline, as in
13759 longlines-mode. (Bug#9254)
13760 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
13761 word-wrap under bidirectional display. (Bug#9224)
13763 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
13764 is non-zero, even if the data buffer is NULL. Fixes a crash in
13765 vertical-motion with longlines-mode. (Bug#9254)
13767 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13769 * bidi.c <bidi_cache_total_alloc>: Now static.
13770 (bidi_initialize): Initialize bidi_cache_total_alloc.
13772 * xdisp.c (display_line): Release buffer allocated for shelved bidi
13775 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
13776 amount allocated this far in `bidi_cache_total_alloc'.
13777 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
13778 non-zero, only free the data buffer without restoring the cache
13779 contents. All callers changed.
13781 * dispextern.h (bidi_unshelve_cache): Update prototype.
13783 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
13784 (move_it_in_display_line, move_it_to)
13785 (move_it_vertically_backward, move_it_by_lines): Replace the call
13786 to xfree to an equivalent call to bidi_unshelve_cache.
13787 (move_it_in_display_line_to): Fix logic of returning
13788 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
13790 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13792 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
13793 came from a string character with a `cursor' property. (Bug#9229)
13795 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13797 * Makefile.in (LIB_PTHREAD): New variable.
13798 (LIBES): Add LIB_PTHREAD (Bug#9216).
13800 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
13801 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
13803 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
13805 * regex.c (re_iswctype): Remove some redundant boolean conversions.
13807 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13809 * xterm.c (x_find_topmost_parent): New function.
13810 (x_set_frame_alpha): Find topmost parent window with
13811 x_find_topmost_parent and set the property there also (bug#9181).
13812 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
13814 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
13816 * callproc.c (Fcall_process): Avoid vfork clobbering
13817 the local vars buffer, coding_systems, current_dir.
13819 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
13821 * keymap.c (Fmake_composed_keymap): Move to subr.el.
13823 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
13825 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
13826 so that it is not optimized away.
13828 * xdisp.c (compute_display_string_pos): Remove unused local.
13830 2011-08-02 Eli Zaretskii <eliz@gnu.org>
13832 Fix slow cursor motion and scrolling in large buffers with
13833 selective display, like Org Mode buffers. (Bug#9218)
13835 * dispextern.h (struct bidi_it): New member disp_prop_p.
13837 * xdisp.c: Remove one-slot cache of display string positions.
13838 (compute_display_string_pos): Accept an additional argument
13839 DISP_PROP_P; callers changed. Scan at most 5K characters forward
13840 for a display string or property. If found, set DISP_PROP_P
13843 * bidi.c (bidi_fetch_char): Accept an additional argument
13844 DISP_PROP_P, and pass it to compute_display_string_pos.
13845 Only handle text covered by a display string if DISP_PROP_P is returned
13846 non-zero. All callers of bidi_fetch_char changed.
13848 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
13850 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
13852 2010-12-03 Don March <don@ohspite.net>
13854 * keymap.c (Fdefine_key): Fix non-prefix key error message when
13855 last character M-[char] is translated to ESC [char] (bug#7541).
13857 2011-08-02 Kenichi Handa <handa@m17n.org>
13859 * lisp.h (uniprop_table): Extern it.
13861 * chartab.c (uniprop_table): Make it non-static.
13863 2011-08-01 Eli Zaretskii <eliz@gnu.org>
13865 * xdisp.c (forward_to_next_line_start): Accept additional argument
13866 BIDI_IT_PREV, and store into it the state of the bidi iterator had
13868 (reseat_at_next_visible_line_start): Use the bidi iterator state
13869 returned by forward_to_next_line_start to restore the state of
13870 it->bidi_it after backing up to previous newline. (Bug#9212)
13872 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
13874 * regex.c (re_comp): Protoize.
13875 (re_exec): Fix return type.
13876 (regexec): Fix type of `ret'. (Bug#9203)
13878 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13880 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
13881 This is needed if max-image-size is a floating-point number.
13883 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13885 * print.c (print_object): Print empty symbol as ##.
13887 * lread.c (read1): Read ## as empty symbol.
13889 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13891 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
13892 setting frame foreground color (Bug#9175).
13893 (x_set_background_color): Likewise.
13895 * nsmenu.m (-setText): Size tooltip dimensions precisely to
13896 contents (Bug#9176).
13897 (EmacsTooltip -init): Remove bezels and add shadows to
13900 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
13901 or scroll bar (Bug#8470).
13903 * nsfont.m (nsfont_open): Remove assignment to voffset and
13904 unnecessary vars hshink, expand, hd, full_height, min_height.
13905 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
13907 * nsterm.h (nsfont_info): Remove voffset field.
13909 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13911 Implement strike-through and overline on NextStep (Bug#8863).
13913 * nsfont.m (nsfont_open): Use underline position provided by font,
13914 instead of hard-coded value of 2.
13915 (nsfont_draw): Call ns_draw_text_decoration instead.
13917 * nsterm.h: Add declaration for ns_draw_text_decoration.
13919 * nsterm.m (ns_draw_text_decoration): New function for drawing
13920 underline, overline, and strike-through.
13921 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
13922 ns_draw_text_decoration. Change treatment of cursor drawing to
13923 accommodate underlining, etc.
13925 2011-07-28 Eli Zaretskii <eliz@gnu.org>
13927 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
13930 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13932 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
13933 Without this fix, if a signal arrives just after memory fills up,
13934 'malloc' might be invoked reentrantly.
13936 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
13937 In other words, assume that every image size is allowed, on non-X
13938 hosts. This assumption is probably wrong, but it lets Emacs compile.
13940 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13942 * regex.c (re_iswctype): Convert return values to boolean.
13944 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
13946 * xdisp.c (compute_display_string_pos): Don't use cached display
13947 string position if the buffer had its restriction changed.
13950 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13952 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
13954 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13956 Integer signedness and overflow and related fixes. (Bug#9079)
13958 * bidi.c: Integer size and overflow fixes.
13959 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
13960 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
13961 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13962 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
13963 (bidi_find_other_level_edge):
13964 Use ptrdiff_t instead of EMACS_INT where either will do.
13965 This works better on 32-bit hosts configured --with-wide-int.
13966 (bidi_cache_ensure_space): Check for size-calculation overflow.
13967 Use % rather than repeated addition, for better worst-case speed.
13968 Don't set bidi_cache_size until after xrealloc returns, because it
13970 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
13971 (bidi_cache_ensure_space): Also check that the bidi cache size
13972 does not exceed that of the largest Lisp string or buffer. See Eli
13973 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
13975 * alloc.c (__malloc_size_t): Remove.
13976 All uses replaced by size_t. See Andreas Schwab's note
13977 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
13979 * image.c: Improve checking for integer overflow.
13980 (check_image_size): Assume that f is nonnull, since
13981 it is always nonnull in practice. This is one less thing to
13982 worry about when checking for integer overflow later.
13983 (x_check_image_size): New function, which checks for integer
13984 overflow issues inside X.
13985 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
13986 This removes the need for a memory_full check.
13987 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
13988 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
13989 (xbm_read_bitmap_data): Change locals back to 'int', since
13990 their values must fit in 'int'.
13991 (xpm_load_image, png_load, tiff_load):
13992 Invoke x_create_x_image_and_pixmap earlier,
13993 to avoid much needless work if the image is too large.
13994 (tiff_load): Treat overly large images as if
13995 x_create_x_image_and_pixmap failed, not as malloc failures.
13996 (gs_load): Use x_check_image_size.
13998 * gtkutil.c: Omit integer casts.
13999 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
14000 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
14002 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
14004 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
14005 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
14006 would wrongly return t on a 64-bit host.
14008 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
14009 The plain *_OVERFLOW macros run afoul of GCC bug 49705
14010 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
14011 and therefore cause GCC to emit a bogus diagnostic in some cases.
14013 * image.c: Integer signedness and overflow and related fixes.
14014 This is not an exhaustive set of fixes, but it's time to
14015 record what I've got.
14016 (lookup_pixel_color, check_image_size): Remove redundant decls.
14017 (check_image_size): Don't assume that arbitrary EMACS_INT values
14018 fit in 'int', or that arbitrary 'double' values fit in 'int'.
14019 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
14020 (tiff_load, imagemagick_load_image):
14021 Check for overflow in size calculations.
14022 (x_create_x_image_and_pixmap): Remove unnecessary test for
14023 xmalloc returning NULL; that can't happen.
14024 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
14025 (xpm_color_bucket): Use better integer hashing function.
14026 (xpm_cache_color): Don't possibly over-allocate memory.
14027 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
14028 (gif_memory_source):
14029 Use ptrdiff_t, not int or size_t, to record sizes.
14030 (png_load): Don't assume values greater than 2**31 fit in 'int'.
14031 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
14032 either works, as we prefer signed integers.
14033 (tiff_read_from_memory, tiff_write_from_memory):
14034 Return tsize_t, not size_t, since that's what the TIFF API wants.
14035 (tiff_read_from_memory): Don't fail simply because the read would
14036 go past EOF; instead, return a short read.
14037 (tiff_load): Omit no-longer-needed casts.
14038 (Fimagemagick_types): Don't assume size fits into 'int'.
14040 Improve hashing quality when configured --with-wide-int.
14041 * fns.c (hash_string): New function, taken from sxhash_string.
14042 Do not discard information about ASCII character case; this
14043 discarding is no longer needed.
14044 (sxhash-string): Use it. Change sig to match it. Caller changed.
14045 * lisp.h: Declare it.
14046 * lread.c (hash_string): Remove, since we now use fns.c's version.
14047 The fns.c version returns a wider integer if --with-wide-int is
14048 specified, so this should help the quality of the hashing a bit.
14050 * emacs.c: Integer overflow minor fix.
14051 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
14052 Define only if GNU_LINUX.
14053 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
14055 * dispnew.c: Integer signedness and overflow fixes.
14056 Remove unnecessary forward decls, that were a maintenance hassle.
14057 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
14059 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
14060 (scrolling_window): Use ptrdiff_t, not int, for byte count.
14061 (prepare_desired_row, line_draw_cost):
14062 Use int, not unsigned, where either works.
14063 (save_current_matrix, restore_current_matrix):
14064 Use ptrdiff_t, not size_t, where either works.
14065 (init_display): Check for overflow more accurately, and without
14066 relying on undefined behavior.
14068 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
14069 Remove, replacing with the new symbols in lisp.h. All uses changed.
14070 * fileio.c (make_temp_name):
14071 * filelock.c (lock_file_1, lock_file):
14072 * xdisp.c (message_dolog):
14073 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
14074 Use pMd etc. instead.
14075 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
14076 replacing the pWIDE etc. symbols removed from editfns.c.
14078 * keyboard.h (num_input_events): Now uintmax_t.
14079 This is (very slightly) less likely to mess up due to wraparound.
14082 * buffer.c: Integer signedness fixes.
14083 (alloc_buffer_text, enlarge_buffer_text):
14084 Use ptrdiff_t rather than size_t when either will do, as we prefer
14087 * alloc.c: Integer signedness and overflow fixes.
14088 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
14089 (__malloc_size_t): Default to size_t, not to int.
14090 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
14091 (Fgarbage_collect, mark_object_loop_halt, mark_object):
14092 Prefer ptrdiff_t to size_t when either would do, as we prefer
14094 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
14095 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
14096 Now const. Initialize with values that are in range even if char
14098 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
14099 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
14100 These functions do the right thing with sizes > 2**32.
14101 (check_depth): Now ptrdiff_t, not int.
14102 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
14103 Adjust to new way of storing sizes. Check for size overflow bugs
14105 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
14106 slightly wrong anyway, as it missed one instance of
14107 XMALLOC_OVERRUN_CHECK_OVERHEAD.
14108 (refill_memory_reserve): Omit needless cast to size_t.
14109 (mark_object_loop_halt): Mark as externally visible.
14111 * xselect.c: Integer signedness and overflow fixes.
14112 (Fx_register_dnd_atom, x_handle_dnd_message):
14113 Use ptrdiff_t, not size_t, since we prefer signed.
14114 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
14115 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
14116 x_dnd_atoms_size and x_dnd_atoms_length.
14118 * doprnt.c: Prefer signed to unsigned when either works.
14120 * doprnt.c (doprnt):
14122 * xdisp.c (vmessage):
14123 Use ptrdiff_t, not size_t, when using or implementing doprnt,
14124 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
14125 prefer signed arithmetic to avoid comparison confusion.
14126 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
14127 but is a bit tricky.
14129 Assume freestanding C89 headers, string.h, stdlib.h.
14130 * data.c, doprnt.c, floatfns.c, print.c:
14131 Include float.h unconditionally.
14132 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
14133 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
14134 * regex.c: Likewise for stddef.h, string.h.
14135 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
14136 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
14137 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
14138 (STDC_HEADERS): Remove obsolete defines.
14139 * sysdep.c: Include limits.h unconditionally.
14141 Assume support for memcmp, memcpy, memmove, memset.
14142 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
14143 * regex.c (memcmp, memcpy):
14144 Remove; we assume C89 now.
14146 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
14147 (__malloc_safe_bcopy): Remove; no longer needed.
14149 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
14150 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
14151 well either way, and we prefer signed to unsigned.
14153 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
14155 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
14156 closes the connection while we're reading (bug#9182).
14158 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
14160 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
14161 are specified (Bug#9168).
14163 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
14165 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
14166 Found by GCC static checking and --with-wide-int on a 32-bit host.
14168 2011-07-25 Eli Zaretskii <eliz@gnu.org>
14170 * xdisp.c (compute_display_string_pos): Fix logic of caching
14171 previous display string position. Initialize cached_prev_pos to
14172 -1. Fixes slow-down at the beginning of a buffer.
14174 2011-07-24 Eli Zaretskii <eliz@gnu.org>
14176 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
14177 for attrs[LFACE_FONTSET_INDEX].
14179 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
14181 * xml.c (parse_region): Remove unused local
14182 that was recently introduced.
14184 2011-07-23 Eli Zaretskii <eliz@gnu.org>
14186 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
14187 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
14189 * xdisp.c (move_it_in_display_line_to): Record the best matching
14190 position for TO_CHARPOS while scanning the line, and restore it on
14191 exit if none of the characters scanned was an exact match.
14192 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
14193 when exact match is impossible due to invisible text, and the
14194 lines are truncated.
14196 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
14198 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
14201 2011-07-22 Eli Zaretskii <eliz@gnu.org>
14203 Fix a significant slow-down of cursor motion with C-n, C-p,
14204 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
14205 auto-repeat under bidi redisplay in fontified buffers.
14206 * xdisp.c (compute_stop_pos_backwards): New function.
14207 (next_element_from_buffer): Call compute_stop_pos_backwards to
14208 find a suitable prev_stop when we find ourselves before
14210 (reseat): Don't look for prev_stop, as that could mean a very long
14212 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
14213 <cached_disp_overlay_modiff>: Cache for last found display string
14215 (compute_display_string_pos): Return the cached position if asked
14216 about the same buffer in the same area of character positions, and
14217 the buffer wasn't changed since the time the display string
14218 position was cached.
14220 2011-07-22 Eli Zaretskii <eliz@gnu.org>
14222 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
14223 is an integer, which is important for empty lines. (Bug#9149)
14225 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
14227 * frame.c (Fmodify_frame_parameters): In tty case, update the
14228 default face if necessary (Bug#4238).
14230 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
14232 * editfns.c (Fstring_to_char): No need to explain what a character
14233 is in the docstring (Bug#6576).
14235 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
14237 * xml.c (parse_region): Make sure we always return a tree.
14239 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
14241 * xml.c (parse_region): If a document contains only comments,
14244 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
14246 * xml.c (make_dom): Return comments, too.
14248 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
14251 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
14252 and the surrounding thread.
14253 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
14254 rather than fgets, and retry after EINTR. Otherwise, 'emacs
14255 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
14257 * s/openbsd.h (BROKEN_SIGIO): Define.
14258 * unexelf.c (unexec) [__OpenBSD__]:
14259 Don't update the .mdebug section of the Alpha COFF symbol table.
14261 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
14263 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
14266 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
14268 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
14269 This fixes some race conditions on the permissions of any newly
14272 * alloc.c (valid_pointer_p): Use pipe, not open.
14273 This fixes some permissions issues when debugging.
14275 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
14276 If fchown fails to set both uid and gid, try to set just gid,
14277 as that is sometimes allowed. Adjust the file's mode to eliminate
14278 setuid or setgid bits that are inappropriate if fchown fails.
14280 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
14282 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
14283 to compare Lisp_Objects.
14284 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
14285 global_gnutls_log_level, don't mistake it for a Lisp_Object.
14286 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
14288 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
14290 * lread.c (read_integer): Unread even EOF character.
14291 (read1): Likewise. Properly record start position of symbol.
14293 * lread.c (read1): Read `#:' as empty uninterned symbol if no
14294 symbol character follows.
14296 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
14298 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
14299 This works around a problem with the previous change to Fcopy_file.
14300 Recent glibc declares fchown with __attribute__((warn_unused_result)),
14301 and without this change, GCC might complain about discarding
14302 fchown's return value.
14304 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
14306 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
14308 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
14310 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
14312 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
14314 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
14315 it's used from the C level.
14317 * process.c: Use the same condition for POLL_FOR_INPUT in both
14318 keyboard.c and process.c (bug#1858).
14320 2011-07-09 Lawrence Mitchell <wence@gmx.li>
14322 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
14323 (Fgnutls_boot): Use it.
14325 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
14327 * doc.c (Fsubstitute_command_keys): Revert last change.
14329 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
14331 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
14332 quotes the next character, and doesn't affect other longer
14333 sequences (bug#8935).
14335 * lread.c (syms_of_lread): Clarify that is isn't only
14336 `eval-buffer' and `eval-defun' that's affected by
14337 `lexical-binding' (bug#8460).
14339 2011-07-15 Eli Zaretskii <eliz@gnu.org>
14341 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
14342 bidi redisplay when a line includes both an image and is truncated.
14344 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
14346 Fix minor problems found by static checking.
14347 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
14348 (elsz): Now a signed constant, not a size_t var. We prefer signed
14349 types to unsigned, to avoid integer comparison confusion. Without
14350 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
14351 "cannot optimize loop, the loop counter may overflow", a symptom
14353 * indent.c (Fvertical_motion): Mark locals as initialized.
14354 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
14356 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
14358 * search.c (Fre_search_backward): Mention `case-fold-search' in
14359 all the re_search_* functions (bug#8138).
14361 * keyboard.c (Fopen_dribble_file): Document when the file is
14364 2011-07-14 Eli Zaretskii <eliz@gnu.org>
14366 * bidi.c (bidi_dump_cached_states): Fix format of displaying
14369 Support bidi reordering of display and overlay strings.
14370 * xdisp.c (compute_display_string_pos)
14371 (compute_display_string_end): Accept additional argument STRING.
14372 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
14373 (reseat_to_string): Initialize bidi_it->string.s and
14374 bidi_it->string.schars.
14375 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
14376 NULL (avoids a crash in bidi_paragraph_init).
14377 Initialize itb.string.lstring.
14378 (init_iterator): Call bidi_init_it only of a valid
14379 buffer position was specified. Initialize paragraph_embedding to
14381 (reseat_to_string): Initialize the bidi iterator.
14382 (display_string): If we need to ignore text properties of
14383 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
14384 original value of -1 will not work with bidi.)
14385 (compute_display_string_pos): First arg is now struct
14386 `text_pos *'; all callers changed. Support display properties on
14388 (compute_display_string_end): Support display properties on Lisp
14390 (init_iterator, reseat_1, reseat_to_string): Initialize the
14391 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
14392 when iterating on a string not from display properties).
14393 (compute_display_string_pos, compute_display_string_end):
14394 Fix calculation of the object to scan. Fixes an error when using
14396 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
14397 base_level_stop; instead, set base_level_stop to BEGV.
14398 Fixes crashes in vertical-motion.
14399 (next_element_from_buffer): Improve commentary for when
14400 the iterator is before prev_stop.
14401 (init_iterator): Initialize bidi_p from the default value of
14402 bidi-display-reordering, not from buffer-local value. Use the
14403 buffer-local value only if initializing for buffer iteration.
14404 (handle_invisible_prop): Support invisible properties on strings
14405 that are being bidi-reordered.
14406 (set_iterator_to_next): Support bidi reordering of C strings and
14408 (next_element_from_string): Support bidi reordering of Lisp
14410 (handle_stop_backwards): Support Lisp strings as well.
14411 (display_string): Support display of R2L glyph rows.
14412 Use IT_STRING_CHARPOS when displaying from a Lisp string.
14413 (init_iterator): Don't initialize it->bidi_p for strings
14415 (reseat_to_string): Initialize it->bidi_p for strings here.
14416 (next_element_from_string, next_element_from_c_string)
14417 (next_element_from_buffer): Add xassert's for correspondence
14418 between IT's object being iterated and it->bidi_it.string
14420 (face_before_or_after_it_pos): Support bidi iteration.
14421 (next_element_from_c_string): Handle the case of the first string
14422 character that is not the first one in the visual order.
14423 (get_visually_first_element): New function, refactored from common
14424 parts of next_element_from_buffer, next_element_from_string, and
14425 next_element_from_c_string.
14426 (tool_bar_lines_needed, redisplay_tool_bar)
14427 (display_menu_bar): Force left-to-right direction. Add a FIXME
14428 comment for making that be controlled by a user option.
14429 (push_it, pop_it): Save and restore the state of the
14430 bidi iterator. Save and restore the bidi_p flag.
14431 (pop_it): Iterate out of display property for string iteration as
14433 (iterate_out_of_display_property): Support iteration over strings.
14434 (handle_single_display_spec): Set up it->bidi_it for iteration
14435 over a display string, and call bidi_init_it.
14436 (handle_single_display_spec, next_overlay_string)
14437 (get_overlay_strings_1, push_display_prop): Set up the bidi
14438 iterator for displaying display or overlay strings.
14439 (forward_to_next_line_start): Don't use the shortcut if
14441 (back_to_previous_visible_line_start): If handle_display_prop
14442 pushed the iterator stack, restore the internal state of the bidi
14443 iterator by calling bidi_pop_it same number of times.
14444 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
14445 and we are bidi-iterating, don't decrement the iterator position;
14446 instead, set the first_elt flag in the bidi iterator, to produce
14448 (reseat_1): Remove redundant setting of string_from_display_prop_p.
14449 (push_display_prop): xassert that we are iterating a buffer.
14450 (push_it, pop_it): Save and restore paragraph_embedding member.
14451 (handle_single_display_spec, next_overlay_string)
14452 (get_overlay_strings_1, reseat_1, reseat_to_string)
14453 (push_display_prop): Set up the `unibyte' member of bidi_it.string
14454 correctly. Don't assume unibyte strings are not bidi-reordered.
14455 (compute_display_string_pos)
14456 (compute_display_string_end): Fix handling the case of C string.
14457 (push_it, pop_it): Save and restore from_disp_prop_p.
14458 (handle_single_display_spec, push_display_prop): Set the
14459 from_disp_prop_p flag.
14460 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
14461 (pop_it): Call iterate_out_of_display_property only if we are
14462 popping after iteration over a string that came from a display
14463 property. Fix a typo in popping stretch info. Add an assertion
14464 for verifying that the iterator position is in sync with the bidi
14466 (handle_single_display_spec, get_overlay_strings_1)
14467 (push_display_prop): Fix initialization of paragraph direction for
14468 string when that of the parent object is not yet determined.
14469 (reseat_1): Call bidi_init_it to resync the bidi
14470 iterator with IT's position. (Bug#7616)
14471 (find_row_edges): If ROW->start.pos gives position
14472 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
14473 (handle_stop, back_to_previous_visible_line_start, reseat_1):
14474 Reset the from_disp_prop_p flag.
14475 (SAVE_IT, RESTORE_IT): New macros.
14476 (pos_visible_p, face_before_or_after_it_pos)
14477 (back_to_previous_visible_line_start)
14478 (move_it_in_display_line_to, move_it_in_display_line)
14479 (move_it_to, move_it_vertically_backward, move_it_by_lines)
14480 (try_scrolling, redisplay_window, display_line): Use them when
14481 saving a temporary copy of the iterator and restoring it back.
14482 (back_to_previous_visible_line_start, reseat_1)
14483 (init_iterator): Empty the bidi cache "stack".
14484 (move_it_in_display_line_to): If iterator ended up at
14485 EOL, but we never saw any buffer positions smaller than
14486 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
14487 motion in bidi-reordered lines.
14488 (move_it_in_display_line_to): Record prev_method and prev_pos
14489 immediately before the call to set_iterator_to_next. Fixes cursor
14490 motion in bidi-reordered lines with stretch glyphs and strings
14491 displayed in margins. (Bug#8133) (Bug#8867)
14492 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
14494 (pos_visible_p): Support positions in bidi-reordered lines.
14495 Save and restore bidi cache.
14497 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
14498 (bidi_paragraph_info): Delete unused struct.
14499 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
14500 (bidi_cache_start): New variable.
14501 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
14503 (bidi_cache_fetch_state, bidi_cache_search)
14504 (bidi_cache_find_level_change, bidi_cache_iterator_state)
14505 (bidi_cache_find, bidi_peek_at_next_level)
14506 (bidi_level_of_next_char, bidi_find_other_level_edge)
14507 (bidi_move_to_visually_next): Compare cache index with
14508 bidi_cache_start rather than with zero.
14509 (bidi_fetch_char): Accept new argument STRING; all callers
14510 changed. Support iteration over a string. Support strings with
14511 display properties. Support unibyte strings. Fix the type of
14512 `len' according to what STRING_CHAR_AND_LENGTH expects.
14513 (bidi_paragraph_init, bidi_resolve_explicit_1)
14514 (bidi_resolve_explicit, bidi_resolve_weak)
14515 (bidi_level_of_next_char, bidi_move_to_visually_next):
14516 Support iteration over a string.
14517 (bidi_set_sor_type, bidi_resolve_explicit_1)
14518 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
14519 can now be zero (for strings); special values 0 and -1 were
14520 changed to -1 and -2, respectively.
14521 (bidi_char_at_pos): New function.
14522 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
14523 Call it instead of FETCH_MULTIBYTE_CHAR.
14524 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
14525 initialized to valid values.
14526 (bidi_init_it): Don't initialize charpos and bytepos with invalid
14528 (bidi_level_of_next_char): Allow the sentinel "position" to pass
14529 the test for valid cached positions. Fix the logic for looking up
14530 the sentinel state in the cache. GCPRO the Lisp string we are
14532 (bidi_push_it, bidi_pop_it): New functions.
14533 (bidi_initialize): Initialize the bidi cache start stack pointer.
14534 (bidi_cache_ensure_space): New function, refactored from part of
14535 bidi_cache_iterator_state. Don't assume the required size is just
14536 one BIDI_CACHE_CHUNK away.
14537 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
14538 (bidi_count_bytes, bidi_char_at_pos): New functions.
14539 (bidi_cache_search): Don't assume bidi_cache_last_idx is
14540 always valid if bidi_cache_idx is valid.
14541 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
14542 is valid if it's going to be used.
14543 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
14544 (bidi_cache_fetch_state, bidi_cache_search)
14545 (bidi_cache_find_level_change, bidi_cache_ensure_space)
14546 (bidi_cache_iterator_state, bidi_cache_find)
14547 (bidi_find_other_level_edge, bidi_cache_start_stack):
14548 All variables related to cache indices are now EMACS_INT.
14550 * dispextern.h (struct bidi_string_data): New structure.
14551 (struct bidi_it): New member `string'. Make flag members be 1-bit
14552 fields, and put them last in the struct.
14553 (compute_display_string_pos, compute_display_string_end):
14555 (bidi_push_it, bidi_pop_it): Add prototypes.
14556 (struct iterator_stack_entry): New members bidi_p,
14557 paragraph_embedding, and from_disp_prop_p.
14558 (struct it): Member bidi_p is now a bit field 1 bit wide.
14559 (bidi_shelve_cache, bidi_unshelve_cache):
14560 Declare prototypes.
14562 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
14563 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
14564 and vector-like objects.
14566 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
14567 cache around display iteration.
14569 * window.c (Fwindow_end, window_scroll_pixel_based)
14570 (displayed_window_lines, Frecenter): Save and restore the bidi
14571 cache around display iteration.
14573 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
14575 * editfns.c (Fdelete_region): Clarify the use of the named
14576 parameters (bug#6788).
14578 2011-07-14 Martin Rudalics <rudalics@gmx.at>
14580 * indent.c (Fvertical_motion): Set and restore w->pointm when
14581 saving and restoring the window's buffer (Bug#9006).
14583 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
14585 * editfns.c (Fstring_to_char): Clarify just what is returned
14586 (bug#6576). Text by Eli Zaretskii.
14588 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
14590 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
14592 2011-07-13 Eli Zaretskii <eliz@gnu.org>
14594 * buffer.c (mmap_find): Fix a typo.
14596 2011-07-13 Johan Bockgård <bojohan@gnu.org>
14598 Fix execution of x selection hooks.
14599 * xselect.c (Qx_lost_selection_functions)
14600 (Qx_sent_selection_functions): New vars.
14601 (syms_of_xselect): DEFSYM them.
14602 (x_handle_selection_request): Pass Qx_sent_selection_functions
14603 rather than Vx_sent_selection_functions to Frun_hook_with_args.
14604 (x_handle_selection_clear,x_clear_frame_selections):
14605 Pass Qx_lost_selection_functions rather than
14606 Vx_lost_selection_functions to Frun_hook_with_args.
14608 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
14610 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
14611 The old code sometimes used this field without initializing it.
14613 * alloc.c (gc_sweep): Don't read past end of array.
14614 In theory, the old code could also have corrupted Emacs internals,
14615 though it'd be very unlikely.
14617 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
14619 * character.c (Fcharacterp): Don't advertise optional ignored
14620 argument. (Bug#4026)
14622 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
14624 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
14627 * window.c (Fset_window_start): Doc fix (bug#4199).
14628 (Fset_window_hscroll): Ditto.
14630 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
14632 Fix minor new problems caught by GCC 4.6.1.
14633 * term.c (init_tty): Remove unused local.
14634 * xsettings.c (store_monospaced_changed): Define this function only
14635 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
14636 not used otherwise.
14638 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
14640 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
14642 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
14644 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
14645 are the mini-buffer and the echo area (bug#3320).
14647 * term.c (init_tty): Remove support for supdup, c10 and perq
14648 terminals, which are no longer supported (bug#1482).
14650 2011-07-10 Johan Bockgård <bojohan@gnu.org>
14652 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
14654 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
14656 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
14657 for non-popups (Bug#3642).
14659 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
14661 * alloc.c (reset_malloc_hooks): Protoize.
14662 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
14663 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
14664 * cm.c (losecursor): Likewise.
14665 * data.c (fmod): Likewise.
14666 * dispnew.c (swap_glyphs_in_rows): Likewise.
14667 * emacs.c (memory_warning_signal): Likewise.
14668 * floatfns.c (float_error): Likewise.
14669 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
14670 (otf_open, font_otf_capability, generate_otf_features)
14671 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
14673 * image.c (pbm_read_file): Likewise.
14674 * indent.c (string_display_width): Likewise.
14675 * intervals.c (check_for_interval, search_for_interval)
14676 (inc_interval_count, count_intervals, root_interval)
14677 (adjust_intervals_for_insertion, make_new_interval): Likewise.
14678 * lread.c (defalias): Likewise.
14679 * ralloc.c (r_alloc_check): Likewise.
14680 * regex.c (set_image_of_range_1, set_image_of_range)
14681 (regex_grow_registers): Likewise.
14682 * sysdep.c (strerror): Likewise.
14683 * termcap.c (valid_filename_p, tprint, main): Likewise.
14684 * tparam.c (main): Likewise.
14685 * unexhp9k800.c (run_time_remap, save_data_space)
14686 (update_file_ptrs, read_header, write_header, calculate_checksum)
14687 (copy_file, copy_rest, display_header): Likewise.
14688 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
14690 * xdisp.c (check_it): Likewise.
14691 * xfaces.c (register_color, unregister_color, unregister_colors):
14693 * xfns.c (print_fontset_result): Likewise.
14694 * xrdb.c (member, fatal, main): Likewise.
14696 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
14698 Fix minor problems found by static checking (Bug#9031).
14699 * chartab.c (char_table_set_range, map_sub_char_table):
14700 Remove unused locals.
14701 (uniprop_table): Now static.
14702 * composite.c (_work_char): Remove unused static var.
14704 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
14706 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
14708 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
14710 * gtkutil.c (qttip_cb): Remove code without function.
14712 2011-07-09 Eli Zaretskii <eliz@gnu.org>
14714 * w32.c (pthread_sigmask): New stub.
14716 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
14718 Use pthread_sigmask, not sigprocmask (Bug#9010).
14719 sigprocmask is portable only for single-threaded applications, and
14720 Emacs can be multi-threaded when it uses GTK.
14721 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
14723 * callproc.c (Fcall_process):
14724 * process.c (create_process):
14725 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
14726 Use pthread_sigmask, not sigprocmask.
14728 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14730 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
14731 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
14734 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14736 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
14737 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
14738 (xg_hide_tooltip): Fix comment.
14740 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
14741 in registerServicesMenuSendTypes.
14742 (validRequestorForSendType): Don't check ns_return_types.
14744 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
14747 2011-07-08 Jason Rumney <jasonr@gnu.org>
14749 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
14750 SH_SHOW for hidden windows (Bug#5482).
14752 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
14753 frame struct members of non-existent frames (Bug#6284).
14755 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14757 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
14758 variable firstTime not needed on OSX >= 10.6.
14759 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
14760 >= 10.5. Use setKnobProportion, setDoubleValue.
14762 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
14763 (MAC_OS_X_VERSION_10_5): Define if not defined.
14764 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
14765 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
14766 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
14768 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
14769 cString and lossyCString on OSX >= 10.4.
14771 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
14772 sizeToFit on OSX >= 10.2.
14774 * nsimage.m (allocInitFromFile): Don't use deprecated method
14775 bestRepresentationForDevice on OSX >= 10.6.
14777 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
14780 * emacs.c: Declare unexec_init_emacs_zone.
14782 * nsgui.h: Fix compiler warning about gnulib redefining verify.
14784 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
14786 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
14787 on svcsMenu (Bug#8842).
14789 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
14791 (Fns_list_services): Just return Qnil on 10.6, code not working there.
14793 * nsterm.m (QUTF8_STRING): Declare.
14794 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
14795 (validRequestorForSendType): Return type is (id).
14796 Change indexOfObjectIdenticalTo to indexOfObject.
14797 Check if we have local selection before returning self (Bug#8842).
14798 (writeSelectionToPasteboard): Put local selection into paste board
14799 if we have a local selection (Bug#8842).
14800 (syms_of_nsterm): DEFSYM QUTF8_STRING.
14802 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
14803 (ns_get_local_selection): Declare.
14805 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
14807 * keymap.c (describe_map_tree): Don't insert a double newline at
14808 the end of the buffer (bug#1169) and return whether we inserted
14811 * callint.c (Fcall_interactively): Change "reading args" to
14812 "providing args" to try to clarify what it does (bug#1010).
14814 2011-07-07 Kenichi Handa <handa@m17n.org>
14816 * composite.c (composition_compute_stop_pos): Ignore a static
14817 composition starting before CHARPOS (Bug#8915).
14819 * xdisp.c (handle_composition_prop): Likewise.
14821 2011-07-07 Eli Zaretskii <eliz@gnu.org>
14823 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
14826 2011-07-07 Kenichi Handa <handa@m17n.org>
14828 * character.h (unicode_category_t): New enum type.
14830 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
14831 (Qchar_code_property_table): New variable.
14832 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
14833 (UNIPROP_COMPRESSED_FORM_P): New macros.
14834 (char_table_ascii): Uncompress the compressed values.
14835 (sub_char_table_ref): New arg is_uniprop. Callers changed.
14836 Uncompress the compressed values.
14837 (sub_char_table_ref_and_range): Likewise.
14838 (char_table_ref_and_range): Uncompress the compressed values.
14839 (sub_char_table_set): New arg is_uniprop. Callers changed.
14840 Uncompress the compressed values.
14841 (sub_char_table_set_range): Args changed. Callers changed.
14842 (char_table_set_range): Adjuted for the above change.
14843 (map_sub_char_table): Delete args default_val and parent. Add arg
14844 top. Give decoded values to a Lisp function.
14845 (map_char_table): Adjust for the above change. Give decoded
14846 values to a Lisp function. Gcpro more variables.
14847 (uniprop_table_uncompress)
14848 (uniprop_decode_value_run_length): New functions.
14849 (uniprop_decoder, uniprop_decoder_count): New variables.
14850 (uniprop_get_decoder, uniprop_encode_value_character)
14851 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
14853 (uniprop_encoder, uniprop_encoder_count): New variables.
14854 (uniprop_get_encoder, uniprop_table)
14855 (Funicode_property_table_internal, Fget_unicode_property_internal)
14856 (Fput_unicode_property_internal): New functions.
14857 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
14858 Sunicode_property_table_internal, Sget_unicode_property_internal,
14859 and Sput_unicode_property_internal. Defvar_lisp
14860 char-code-property-alist.
14862 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
14863 Vunicode_category_table.
14865 * font.c (font_range): Adjust for the change of
14866 Vunicode_category_table.
14868 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
14870 * m/iris4d.h: Remove file, move contents ...
14871 * s/irix6-5.h: ... here.
14873 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
14875 Remove unportable assumption about struct layout (Bug#8884).
14876 * alloc.c (mark_buffer):
14877 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
14878 (clone_per_buffer_values): Don't assume that
14879 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
14880 This isn't true in general, and it's particularly not true
14881 if Emacs is configured with --with-wide-int.
14882 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
14883 New macros, used in the buffer.c change.
14885 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
14887 * xsettings.c: Use both GConf and GSettings if both are available.
14888 (store_config_changed_event): Add comment.
14889 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
14890 (store_tool_bar_style_changed): New functions.
14891 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
14892 (struct xsettings): Move font inside HAVE_XFT.
14893 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
14894 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
14895 Move inside HAVE_XFT.
14896 (something_changed_gsettingsCB): Rename from something_changedCB.
14897 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
14899 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
14900 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
14901 (something_changed_gconfCB): Rename from something_changedCB.
14902 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
14903 (parse_settings): Move check for font inside HAVE_XFT.
14904 (read_settings, apply_xft_settings): Add comment.
14905 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
14906 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
14907 call store_font_name_changed.
14908 (xft_settings_event): Add comment.
14909 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
14910 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
14911 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
14912 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
14913 (xsettings_initialize): Call init_gsettings last.
14914 (xsettings_get_system_font, xsettings_get_system_normal_font):
14917 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
14919 Random fixes. E.g., (random) never returned negative values.
14920 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
14921 subseconds part to the entropy, as that's a bit more random.
14922 Prefer signed to unsigned, since the signedness doesn't matter and
14923 in general we prefer signed. When given a limit, use a
14924 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
14925 latter isn't right if USE_2_TAGS_FOR_INTS.
14926 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
14927 not 0..VALMASK. Don't discard "excess" bits that random () returns.
14929 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
14931 * textprop.c (text_property_stickiness):
14932 Obey Vtext_property_default_nonsticky.
14933 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
14934 * w32fns.c (syms_of_w32fns):
14935 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
14937 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14939 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
14940 This is more efficient than Ffile_directory_p and avoids a minor race.
14942 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
14944 * buffer.c (Foverlay_put): Say what the return value is
14947 * fileio.c (barf_or_query_if_file_exists): Check first if the file
14948 is a directory before asking whether to use the file name
14950 (barf_or_query_if_file_exists): Make the "File is a directory"
14951 error be more correct.
14953 * fns.c (Frequire): Remove the mention of the .gz files, since
14954 that's installation-specific, but keep the mention of
14955 `get-load-suffixes'.
14957 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14959 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
14960 Report string overflow if the output is too long.
14962 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
14964 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
14965 (syms_of_gnutls): Remove duplicate DEFSYM for
14966 Qgnutls_bootprop_verify_hostname_error, an error for
14967 Qgnutls_bootprop_verify_error (which is no longer used).
14969 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
14970 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
14971 Also (re)move comments that are misplaced or no longer relevant.
14973 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14975 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
14977 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
14979 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
14980 and background color parameters if they have been changed.
14982 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14984 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
14986 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
14988 * xsettings.c (SYSTEM_FONT): Define only when used.
14989 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
14991 * keymap.c (access_keymap_1): Now static.
14993 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
14995 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
14996 leave any prefix arg for the up event (Bug#1586).
14998 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
15000 * lread.c (syms_of_lread): Mention single symbols defined by
15001 `defvar' or `defconst' (bug#7154).
15003 * fns.c (Frequire): Mention .el.gz files (bug#7314).
15004 (Frequire): Mention get-load-suffixes.
15006 2011-07-02 Martin Rudalics <rudalics@gmx.at>
15008 * window.h (window): Remove clone_number slot.
15009 * window.c (Fwindow_clone_number, Fset_window_clone_number):
15011 (make_parent_window, make_window, saved_window)
15012 (Fset_window_configuration, save_window_save): Don't deal with
15014 * buffer.c (Qclone_number): Remove declaration.
15015 (sort_overlays, overlay_strings): Don't deal with clone numbers.
15017 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
15019 Add multiple inheritance to keymaps.
15020 * keymap.c (Fmake_composed_keymap): New function.
15021 (Fset_keymap_parent): Simplify.
15022 (fix_submap_inheritance): Remove.
15023 (access_keymap_1): New function extracted from access_keymap to handle
15024 embedded parents and handle lists of maps.
15025 (access_keymap): Use it.
15026 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
15027 (Fcopy_keymap): Handle embedded parents.
15028 (Fcommand_remapping, define_as_prefix): Simplify.
15029 (Fkey_binding): Simplify.
15030 (syms_of_keymap): Move minibuffer-local-completion-map,
15031 minibuffer-local-filename-completion-map,
15032 minibuffer-local-must-match-map, and
15033 minibuffer-local-filename-must-match-map to Elisp.
15034 (syms_of_keymap): Defsubr make-composed-keymap.
15035 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
15036 (parse_menu_item): Trivial simplification.
15038 2011-07-01 Glenn Morris <rgm@gnu.org>
15040 * Makefile.in (SETTINGS_LIBS): Fix typo.
15042 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
15044 * coding.c (Fencode_coding_string): Record the last coding system
15045 used, as the function doc string says (bug#8738).
15047 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
15049 * xsettings.c (store_monospaced_changed): Take new font as arg and
15050 check for change against current_mono_font.
15051 (EMACS_TYPE_SETTINGS): Remove this and related defines.
15052 (emacs_settings_constructor, emacs_settings_get_property)
15053 (emacs_settings_set_property, emacs_settings_class_init)
15054 (emacs_settings_init, gsettings_obj): Remove.
15055 (something_changedCB): New function for HAVE_GSETTINGS.
15056 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
15057 with value as argument.
15058 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
15059 g_settings_new (Bug#8967). Do not create gsettings_obj.
15060 Remove calls to g_settings_bind. Connect something_changedCB to
15063 * xgselect.c: Add defined (HAVE_GSETTINGS).
15064 (xgselect_initialize): Ditto.
15066 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
15067 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
15070 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
15072 * eval.c (struct backtrace): Simplify and port the data structure.
15073 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
15074 signed bit field, as this assumption is not portable and it makes
15075 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
15076 "char debug_on_exit : 1" as this is not portable either; instead,
15077 use the portable "unsigned int debug_on_exit : 1". Remove unused
15078 member evalargs. Remove obsolete comments about cc bombing out.
15080 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
15082 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
15083 Let HAVE_GSETTINGS override HAVE_GCONF.
15084 (store_monospaced_changed): New function.
15085 (EMACS_SETTINGS): A new type derived from GObject to handle
15086 GSettings notifications.
15087 (emacs_settings_constructor, emacs_settings_get_property)
15088 (emacs_settings_set_property, emacs_settings_class_init):
15090 (gsettings_client, gsettings_obj): New variables.
15091 (GSETTINGS_SCHEMA): New define.
15092 (something_changedCB): Call store_monospaced_changed.
15093 (init_gsettings): New function.
15094 (xsettings_initialize): Call init_gsettings.
15095 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
15098 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
15101 2011-06-29 Martin Rudalics <rudalics@gmx.at>
15103 * window.c (resize_root_window, grow_mini_window)
15104 (shrink_mini_window): Rename Qresize_root_window to
15105 Qwindow_resize_root_window and Qresize_root_window_vertically to
15106 Qwindow_resize_root_window_vertically.
15108 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
15110 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
15112 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
15114 * makefile.w32-in: Redesign dependencies so they reflect more
15115 clearly which files are directly included by each source file,
15116 and not through other includes.
15118 2011-06-27 Martin Rudalics <rudalics@gmx.at>
15120 * buffer.c (Qclone_number): Declare static and DEFSYM it.
15121 (sort_overlays, overlay_strings): When an overlay's clone number
15122 matches the window's clone number process the overlay even if
15123 the overlay's window property doesn't match the current window.
15125 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
15126 (Fwindow_hchild): Rename to Fwindow_left_child.
15127 (Fwindow_next): Rename to Fwindow_next_sibling.
15128 (Fwindow_prev): Rename to Fwindow_prev_sibling.
15129 (resize_window_check): Rename to window_resize_check.
15130 (resize_window_apply): Rename to window_resize_apply.
15131 (Fresize_window_apply): Rename to Fwindow_resize_apply.
15132 (Fdelete_other_windows_internal, resize_frame_windows)
15133 (Fsplit_window_internal, Fdelete_window_internal)
15134 (grow_mini_window, shrink_mini_window)
15135 (Fresize_mini_window_internal): Fix callers accordingly.
15137 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
15139 * emacsgtkfixed.h: State that this is only used with Gtk+3.
15140 (emacs_fixed_set_min_size): Remove.
15141 (emacs_fixed_new): Take frame as argument.
15143 * emacsgtkfixed.c: State that this is only used with Gtk+3.
15144 (_EmacsFixedPrivate): Remove minwidth/height.
15145 Add struct frame *f.
15146 (emacs_fixed_init): Initialize priv->f.
15147 (get_parent_class, emacs_fixed_set_min_size): Remove.
15148 (emacs_fixed_new): Set priv->f to argument.
15149 (emacs_fixed_get_preferred_width)
15150 (emacs_fixed_get_preferred_height): Use min_width/height from
15151 frames size_hint to set minimum and natural (Bug#8919).
15152 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
15153 and use min_width/height from frames size_hint to set
15154 min_width/height (Bug#8919).
15156 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
15157 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
15160 2011-06-26 Eli Zaretskii <eliz@gnu.org>
15162 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
15163 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
15166 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
15168 * process.c (wait_reading_process_output): Bypass select if
15169 waiting for a cell while ignoring keyboard input, and input is
15170 pending. Suggested by Jan Djärv (Bug#8869).
15172 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
15174 Use gnulib's dup2 module instead of rolling our own.
15175 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
15177 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15179 * dispnew.c (scrolling_window): Before scrolling, turn off a
15180 mouse-highlight in the window being scrolled.
15182 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
15184 Move DEFSYM to lisp.h and use everywhere.
15186 * character.h (DEFSYM): Move declaration...
15187 * lisp.h (DEFSYM): ...here.
15193 * w32select.c: Don't include character.h.
15195 * alloc.c (syms_of_alloc):
15196 * buffer.c (syms_of_buffer):
15197 * bytecode.c (syms_of_bytecode):
15198 * callint.c (syms_of_callint):
15199 * casefiddle.c (syms_of_casefiddle):
15200 * casetab.c (init_casetab_once):
15201 * category.c (init_category_once, syms_of_category):
15202 * ccl.c (syms_of_ccl):
15203 * cmds.c (syms_of_cmds):
15204 * composite.c (syms_of_composite):
15205 * dbusbind.c (syms_of_dbusbind):
15206 * dired.c (syms_of_dired):
15207 * dispnew.c (syms_of_display):
15208 * doc.c (syms_of_doc):
15209 * editfns.c (syms_of_editfns):
15210 * emacs.c (syms_of_emacs):
15211 * eval.c (syms_of_eval):
15212 * fileio.c (syms_of_fileio):
15213 * fns.c (syms_of_fns):
15214 * frame.c (syms_of_frame):
15215 * fringe.c (syms_of_fringe):
15216 * insdel.c (syms_of_insdel):
15217 * keymap.c (syms_of_keymap):
15218 * lread.c (init_obarray, syms_of_lread):
15219 * macros.c (syms_of_macros):
15220 * msdos.c (syms_of_msdos):
15221 * print.c (syms_of_print):
15222 * process.c (syms_of_process):
15223 * search.c (syms_of_search):
15224 * sound.c (syms_of_sound):
15225 * syntax.c (init_syntax_once, syms_of_syntax):
15226 * terminal.c (syms_of_terminal):
15227 * textprop.c (syms_of_textprop):
15228 * undo.c (syms_of_undo):
15229 * w32.c (globals_of_w32):
15230 * window.c (syms_of_window):
15231 * xdisp.c (syms_of_xdisp):
15232 * xfaces.c (syms_of_xfaces):
15233 * xfns.c (syms_of_xfns):
15234 * xmenu.c (syms_of_xmenu):
15235 * xsettings.c (syms_of_xsettings):
15236 * xterm.c (syms_of_xterm): Use DEFSYM.
15238 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
15240 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
15242 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
15244 Integer and buffer overflow fixes (Bug#8873).
15246 * print.c (printchar, strout): Check for string overflow.
15247 (PRINTPREPARE, printchar, strout):
15248 Don't set size unless allocation succeeds.
15250 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
15251 for sizes. Check for string overflow more accurately.
15252 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
15254 * macros.c: Integer and buffer overflow fixes.
15255 * keyboard.h (struct keyboard.kbd_macro_bufsize):
15256 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
15257 Use ptrdiff_t, not int, for sizes.
15258 Don't increment bufsize until after realloc succeeds.
15259 Check for size-calculation overflow.
15260 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
15262 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
15264 * lread.c: Integer overflow fixes.
15265 (read_integer): Radix is now EMACS_INT, not int,
15266 to improve quality of diagnostics for out-of-range radices.
15267 Calculate buffer size correctly for out-of-range radices.
15268 (read1): Check for integer overflow in radices, and in
15269 read-circle numbers.
15270 (read_escape): Avoid int overflow.
15271 (Fload, openp, read_buffer_size, read1)
15272 (substitute_object_recurse, read_vector, read_list, map_obarray):
15273 Use ptrdiff_t, not int, for sizes.
15274 (read1): Use EMACS_INT, not int, for sizes.
15275 Check for size overflow.
15277 * image.c (cache_image): Check for size arithmetic overflow.
15279 * lread.c: Integer overflow issues.
15280 (saved_doc_string_size, saved_doc_string_length)
15281 (prev_saved_doc_string_size, prev_saved_doc_string_length):
15282 Now ptrdiff_t, not int.
15283 (read1): Don't assume doc string length fits in int. Check for
15284 out-of-range doc string lengths.
15285 (read_list): Don't assume file position fits in int.
15286 (read_escape): Check for hex character overflow.
15288 2011-06-22 Leo Liu <sdl.web@gmail.com>
15290 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
15291 Move to minibuffer.el.
15293 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
15295 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
15296 The following patches are for when GLYPH_DEBUG && !XASSERT.
15297 * dispextern.h (trace_redisplay_p, dump_glyph_string):
15298 * dispnew.c (flush_stdout):
15299 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
15300 Mark as externally visible.
15301 * dispnew.c (check_window_matrix_pointers): Now static.
15302 * dispnew.c (window_to_frame_vpos):
15303 * xfns.c (unwind_create_frame):
15304 * xterm.c (x_check_font): Remove unused local.
15305 * scroll.c (CHECK_BOUNDS):
15306 * xfaces.c (cache_fache): Rename local to avoid shadowing.
15307 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
15308 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
15309 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
15310 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
15312 (debug_method_add): Use va_list and vsprintf rather than relying
15313 on undefined behavior with wrong number of arguments.
15314 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
15315 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
15316 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
15317 since we're not interested in debugging glyphs with old libraries.
15318 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
15319 GCC 4.6.0's static checking.
15321 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
15323 Integer overflow and signedness fixes (Bug#8873).
15324 A few related buffer overrun fixes, too.
15326 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
15328 * dispextern.h (struct face.stipple):
15329 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
15330 (x_bitmap_mask, x_allocate_bitmap_record)
15331 (x_create_bitmap_from_data, x_create_bitmap_from_file)
15332 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
15333 (x_create_bitmap_from_xpm_data):
15334 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
15335 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
15337 * xfaces.c (load_pixmap):
15338 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
15339 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
15340 (.bitmaps_last, struct x_output.icon_bitmap):
15341 Use ptrdiff_t, not int, for bitmap indexes.
15342 (x_allocate_bitmap_record): Check for size overflow.
15343 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
15345 Use ptrdiff_t, not int, for overlay counts.
15346 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
15347 * editfns.c (overlays_around, get_pos_property):
15348 * textprop.c (get_char_property_and_overlay):
15349 * xdisp.c (next_overlay_change, note_mouse_highlight):
15350 * xfaces.c (face_at_buffer_position):
15351 * buffer.c (OVERLAY_COUNT_MAX): New macro.
15352 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
15353 (Fnext_overlay_change, Fprevious_overlay_change)
15354 (mouse_face_overlay_overlaps, Foverlays_in):
15355 Use ptrdiff_t, not int, for sizes.
15356 (overlays_at, overlays_in): Check for size-calculation overflow.
15358 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
15360 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
15361 (x_session_initialize): Do not assume string length fits in int.
15363 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
15364 This is unlikely, but can occur if DPI is outlandish.
15366 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
15367 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
15369 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
15370 * xrdb.c (magic_file_p, search_magic_path):
15371 Omit last arg SUFFIX; it was always 0. All callers changed.
15372 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
15374 * xfont.c (xfont_match): Avoid need for strlen.
15376 * xfns.c: Don't assume strlen fits in int.
15377 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
15379 * xdisp.c (message_log_check_duplicate): Return intmax_t,
15380 not unsigned long, as we prefer signed integers. All callers changed.
15381 Detect integer overflow in repeat count.
15382 (message_dolog): Don't assume print length fits in 39 bytes.
15383 (display_mode_element): Don't assume strlen fits in int.
15385 * termcap.c: Don't assume sizes fit in int and never overflow.
15386 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
15387 (gobble_line): Check for size-calculation overflow.
15389 * minibuf.c (Fread_buffer):
15390 * lread.c (intern, intern_c_string):
15391 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
15392 Don't assume string length fits in int.
15394 * keyboard.c (parse_tool_bar_item):
15395 * gtkutil.c (style_changed_cb): Avoid need for strlen.
15397 * font.c: Don't assume string length fits in int.
15398 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
15399 Use ptrdiff_t, not int.
15400 (font_intern_prop): Don't assume string length fits in int.
15401 Don't assume integer property fits in fixnum.
15402 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
15404 * filelock.c: Fix some buffer overrun and integer overflow issues.
15405 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
15406 Reformulate so as not to need the command string.
15407 Invoke gzip -cd rather than gunzip, as it's more portable.
15408 (lock_info_type, lock_file_1, lock_file):
15409 Don't assume pid_t and time_t fit in unsigned long.
15410 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
15411 (current_lock_owner): Prefer signed type for sizes.
15412 Use memcpy, not strncpy, where memcpy is what is really wanted.
15413 Don't assume (via atoi) that time_t and pid_t fit in int.
15414 Check for time_t and/or pid_t out of range, e.g., via a network share.
15415 Don't alloca where an auto var works fine.
15417 * fileio.c: Fix some integer overflow issues.
15418 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
15419 Don't assume string length fits in int.
15420 (directory_file_name): Don't assume string length fits in long.
15421 (make_temp_name): Don't assume pid fits in int, or that its print
15422 length is less than 20.
15424 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
15426 * coding.c (make_subsidiaries): Don't assume string length fits in int.
15428 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
15430 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
15431 We prefer signed integers, even for size calculations.
15433 * emacs.c: Don't assume string length fits in 'int'.
15434 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
15435 (main): Don't invoke strlen when not needed.
15437 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
15438 (XD_DEBUG_MESSAGE): Don't waste a byte.
15440 * callproc.c (getenv_internal_1, getenv_internal)
15441 (Fgetenv_internal):
15442 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
15444 * lread.c (invalid_syntax): Omit length argument.
15445 All uses changed. This doesn't fix a bug, but it simplifies the
15446 code away from its former Hollerith-constant appearance, and it's
15447 one less 'int' to worry about when looking at integer-overflow issues.
15448 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
15450 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
15451 This didn't break anything, but it didn't help either.
15452 It's confusing to put a bogus integer in a place where the actual
15453 value does not matter.
15454 (LIST_END_P): Remove unused macro and its bogus comment.
15455 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
15457 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
15458 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
15460 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
15461 We prefer signed types, and the value cannot exceed the EMACS_INT
15462 range anyway (because otherwise the length would not be representable).
15463 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
15464 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
15465 This avoids a GCC warning when WIDE_EMACS_INT.
15467 * indent.c (sane_tab_width): New function.
15468 (current_column, scan_for_column, Findent_to, position_indentation)
15469 (compute_motion): Use it. This is just for clarity.
15470 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
15472 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
15474 * lisp.h (lint_assume): New macro.
15475 * composite.c (composition_gstring_put_cache):
15476 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
15478 * editfns.c, insdel.c:
15479 Omit unnecessary forward decls, to simplify future changes.
15481 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
15483 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
15485 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
15486 Use much-faster test for byte-length change.
15487 Don't assume string byte-length fits in 'int'.
15488 Check that character arg fits in 'int'.
15489 (mapcar1): Declare byte as byte, for clarity.
15491 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
15493 * fns.c (concat): Catch string overflow earlier.
15494 Do not rely on integer wraparound.
15496 * dispextern.h (struct it.overlay_strings_charpos)
15497 (struct it.selective): Now EMACS_INT, not int.
15498 * xdisp.c (forward_to_next_line_start)
15499 (back_to_previous_visible_line_start)
15500 (reseat_at_next_visible_line_start, next_element_from_buffer):
15501 Don't arbitrarily truncate the value of 'selective' to int.
15503 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
15505 * composite.c: Don't truncate sizes to 'int'.
15506 (composition_gstring_p, composition_reseat_it)
15507 (composition_adjust_point): Use EMACS_INT, not int.
15508 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
15509 not EMACS_UINT, for indexes.
15511 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
15513 * buffer.c: Include <verify.h>.
15514 (struct sortvec.priority, struct sortstr.priority):
15515 Now EMACS_INT, not int.
15516 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
15517 (struct sortstr.size, record_overlay_string)
15518 (struct sortstrlist.size, struct sortlist.used):
15519 Don't truncate size to int.
15520 (record_overlay_string): Check for size-calculation overflow.
15521 (init_buffer_once): Check at compile-time, not run-time.
15523 2011-06-22 Jim Meyering <meyering@redhat.com>
15525 Don't leak an XBM-image-sized buffer
15526 * image.c (xbm_load): Free the image buffer after using it.
15528 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
15531 * composite.c (find_automatic_composition): Omit needless 'return 0;'
15532 that Sun C diagnosed.
15533 * fns.c (secure_hash): Fix pointer signedness issue.
15534 * intervals.c (static_offset_intervals): New function.
15535 (offset_intervals): Use it.
15537 2011-06-21 Leo Liu <sdl.web@gmail.com>
15540 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
15543 * fns.c (secure_hash): Rename from crypto_hash_function and change
15544 the first arg to accept symbols.
15545 (Fsecure_hash): New primitive.
15546 (syms_of_fns): New symbols.
15548 2011-06-20 Deniz Dogan <deniz@dogan.se>
15550 * process.c (Fset_process_buffer): Clarify return value in
15553 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
15555 * dispnew.c (add_window_display_history): Use BVAR.
15557 * xdisp.c (debug_method_add): Use BVAR.
15558 (check_window_end, dump_glyph_matrix, dump_glyph)
15559 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
15561 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
15564 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
15565 check till after the cache is created in init_frame_faces.
15567 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
15569 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
15571 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
15573 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
15574 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
15575 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
15577 Improve buffer-overflow checking (Bug#8873).
15578 * fileio.c (Finsert_file_contents):
15579 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
15580 Remove the old (too-loose) buffer overflow checks.
15581 They weren't needed, since make_gap checks for buffer overflow.
15582 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
15583 The old code merely checked for Emacs fixnum overflow, and relied
15584 on undefined (wraparound) behavior. The new code avoids undefined
15585 behavior, and also checks for ptrdiff_t and/or size_t overflow.
15587 * editfns.c (Finsert_char): Don't dump core with very negative counts.
15588 Tune. Don't use wider integers than needed. Don't use alloca.
15589 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
15591 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
15593 * insdel.c, lisp.h (buffer_overflow): New function.
15594 (insert_from_buffer_1, replace_range, replace_range_2):
15595 * insdel.c (make_gap_larger):
15596 * editfns.c (Finsert_char):
15597 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
15599 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
15601 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
15603 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
15605 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
15606 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
15608 * fileio.c: Don't assume EMACS_INT fits in off_t.
15609 (emacs_lseek): New static function.
15610 (Finsert_file_contents, Fwrite_region): Use it.
15611 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
15613 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
15615 * fns.c: Don't overflow int when computing a list length.
15616 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
15617 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
15618 truncation on 64-bit hosts. Check for QUIT every
15619 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
15620 faster and is responsive enough.
15621 (Flength): Report an error instead of overflowing an integer.
15622 (Fsafe_length): Return a float if the value is not representable
15623 as a fixnum. This shouldn't happen except in contrived situations.
15624 (Fnthcdr, Fsort): Don't assume list length fits in int.
15625 (Fcopy_sequence): Don't assume vector length fits in int.
15627 * alloc.c: Check that resized vectors' lengths fit in fixnums.
15628 (header_size, word_size): New constants.
15629 (allocate_vectorlike): Don't check size overflow here.
15630 (allocate_vector): Check it here instead, since this is the only
15631 caller of allocate_vectorlike that could cause overflow.
15632 Check that the new vector's length is representable as a fixnum.
15634 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
15635 The previous code was bogus. For example, next_almost_prime (32)
15636 returned 39, which is undesirable as it is a multiple of 3; and
15637 next_almost_prime (24) returned 25, which is a multiple of 5 so
15638 why was the code bothering to check for multiples of 7?
15640 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
15642 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
15644 Variadic C functions now count arguments with ptrdiff_t.
15645 This partly undoes my 2011-03-30 change, which replaced int with size_t.
15646 Back then I didn't know that the Emacs coding style prefers signed int.
15647 Also, in the meantime I found a few more instances where arguments
15648 were being counted with int, which may truncate counts on 64-bit
15649 machines, or EMACS_INT, which may be unnecessarily wide.
15650 * lisp.h (struct Lisp_Subr.function.aMANY)
15651 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
15652 Arg counts are now ptrdiff_t, not size_t.
15653 All variadic functions and their callers changed accordingly.
15654 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
15655 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
15656 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
15657 * callint.c (Fcall_interactively): Check arg count for overflow,
15658 to avoid potential buffer overrun. Use signed char, not 'int',
15659 for 'varies' array, so that we needn't bother to check its size
15660 calculation for overflow.
15661 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
15662 * eval.c (apply_lambda):
15663 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
15664 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
15665 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
15667 * callint.c (Fcall_interactively): Don't use index var as event count.
15669 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
15670 * mem-limits.h (SIZE): Remove; no longer used.
15672 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
15674 Remove unnecessary casts.
15675 * xterm.c (x_term_init):
15676 * xfns.c (x_set_border_pixel):
15677 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
15678 These aren't needed now that we assume ANSI C.
15680 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
15681 It's more likely to cause problems (due to unsigned overflow)
15684 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
15686 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
15688 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
15690 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
15692 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
15694 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
15696 GLYPH_CODE_FACE returns EMACS_INT, not int.
15697 * dispextern.h (merge_faces):
15698 * xfaces.c (merge_faces):
15699 * xdisp.c (get_next_display_element, next_element_from_display_vector):
15700 Don't assume EMACS_INT fits in int.
15702 * character.h (CHAR_VALID_P): Remove unused parameter.
15703 * fontset.c, lisp.h, xdisp.c: All uses changed.
15705 * editfns.c (Ftranslate_region_internal): Omit redundant test.
15707 * fns.c (concat): Minor tuning based on overflow analysis.
15708 This doesn't fix any bugs. Use int to hold character, instead
15709 of constantly refetching from Emacs object. Use XFASTINT, not
15710 XINT, for value known to be a character. Don't bother comparing
15711 a single byte to 0400, as it's always less.
15713 * floatfns.c (Fexpt):
15714 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
15716 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
15719 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
15721 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
15722 Without this fix, on a 64-bit host (aset S 0 4294967386) would
15723 incorrectly succeed when S was a string, because 4294967386 was
15724 truncated before it was used.
15726 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
15727 Otherwise, an out-of-range integer could cause undefined behavior
15730 * composite.c: Use int, not EMACS_INT, for characters.
15731 (fill_gstring_body, composition_compute_stop_pos): Use int, not
15732 EMACS_INT, for values that are known to be in character range.
15733 This doesn't fix any bugs but is the usual style inside Emacs and
15734 may generate better code on 32-bit machines.
15736 Make sure a 64-bit char is never passed to ENCODE_CHAR.
15737 This is for reasons similar to the recent CHAR_STRING fix.
15738 * charset.c (Fencode_char): Check that character arg is actually
15739 a character. Pass an int to ENCODE_CHAR.
15740 * charset.h (ENCODE_CHAR): Verify that the character argument is no
15741 wider than 'int', as a compile-time check to prevent future regressions
15744 * character.c (char_string): Remove unnecessary casts.
15746 Make sure a 64-bit char is never passed to CHAR_STRING.
15747 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
15748 by silently ignoring the top 32 bits, allowing some values
15749 that were far too large to be valid characters.
15750 * character.h: Include <verify.h>.
15751 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
15752 arguments are no wider than unsigned, as a compile-time check
15753 to prevent future regressions in this area.
15755 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
15756 (Fsubst_char_in_region):
15758 * xdisp.c (decode_mode_spec_coding):
15759 Adjust to CHAR_STRING's new requirement.
15760 * editfns.c (Finsert_char, Fsubst_char_in_region):
15761 * fns.c (concat): Check that character args are actually
15762 characters. Without this test, these functions did the wrong
15763 thing with wildly out-of-range values on 64-bit hosts.
15765 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
15766 These casts should not be needed on 32-bit hosts, either.
15767 * keyboard.c (read_char):
15768 * lread.c (Fload): Remove casts to unsigned.
15770 * lisp.h (UNSIGNED_CMP): New macro.
15771 This fixes comparison bugs on 64-bit hosts.
15772 (ASCII_CHAR_P): Use it.
15773 * casefiddle.c (casify_object):
15774 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
15775 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
15776 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
15777 * dispextern.h (FACE_FROM_ID):
15778 * keyboard.c (read_char): Use UNSIGNED_CMP.
15780 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
15781 not to EMACS_INT, to avoid GCC warning.
15783 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
15785 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
15786 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
15787 isn't needed on 32-bit machines.
15789 * buffer.c (Fgenerate_new_buffer_name):
15790 Use EMACS_INT for count, not int.
15791 (advance_to_char_boundary): Return EMACS_INT, not int.
15793 * data.c (Qcompiled_function): Now static.
15795 * window.c (window_body_lines): Now static.
15797 * image.c (gif_load): Rename local to avoid shadowing.
15799 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
15800 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
15801 * alloc.c (make_save_value): Integer argument is now of type
15802 ptrdiff_t, not int.
15803 (mark_object): Use ptrdiff_t, not int.
15804 * lisp.h (pD): New macro.
15805 * print.c (print_object): Use it.
15807 * alloc.c: Use EMACS_INT, not int, to count objects.
15808 (total_conses, total_markers, total_symbols, total_vector_size)
15809 (total_free_conses, total_free_markers, total_free_symbols)
15810 (total_free_floats, total_floats, total_free_intervals)
15811 (total_intervals, total_strings, total_free_strings):
15812 Now EMACS_INT, not int. All uses changed.
15813 (Fgarbage_collect): Compute overall total using a double, so that
15814 integer overflow is less likely to be a problem. Check for overflow
15815 when converting back to an integer.
15816 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
15817 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
15818 These were 'int' variables that could overflow on 64-bit hosts;
15819 they were never used, so remove them instead of repairing them.
15820 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
15821 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
15822 Previously, this ceilinged at INT_MAX, but that doesn't work on
15824 (allocate_pseudovector): Don't use EMACS_INT when int would do.
15826 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
15827 (allocate_vectorlike): Check for ptrdiff_t overflow.
15828 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
15829 when a (possibly-narrower) signed value would do just as well.
15830 We prefer using signed arithmetic, to avoid comparison confusion.
15832 * alloc.c: Catch some string size overflows that we were missing.
15833 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
15834 for convenience in STRING_BYTES_MAX.
15835 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
15836 The definition here is exact; the one in lisp.h was approximate.
15837 (allocate_string_data): Check for string overflow. This catches
15838 some instances we weren't catching before. Also, it catches
15839 size_t overflow on (unusual) hosts where SIZE_MAX <= min
15840 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
15841 and ptrdiff_t and EMACS_INT are both 64 bits.
15843 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
15844 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
15845 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
15847 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
15849 * alloc.c (Fmake_string): Check for out-of-range init.
15851 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
15853 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
15855 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
15857 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
15858 xg_get_default_scrollbar_width.
15860 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
15861 (int_gtk_range_get_value): Move to the scroll bar part of the file.
15862 (style_changed_cb): Call update_theme_scrollbar_width and call
15863 x_set_scroll_bar_default_width and xg_frame_set_char_size for
15864 all frames (Bug#8505).
15865 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
15866 Call gtk_window_set_resizable if HAVE_GTK3.
15867 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
15868 and height if HAVE_GTK3 (Bug#8505).
15869 (scroll_bar_width_for_theme): New variable.
15870 (update_theme_scrollbar_width): New function.
15871 (xg_get_default_scrollbar_width): Move code to
15872 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
15873 (xg_initialize): Call update_theme_scrollbar_width.
15875 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
15877 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
15879 2011-06-12 Martin Rudalics <rudalics@gmx.at>
15881 * frame.c (make_frame): Call other_buffer_safely instead of
15884 * window.c (temp_output_buffer_show): Call display_buffer with
15885 second argument Vtemp_buffer_show_specifiers and reset latter
15886 immediately after the call.
15887 (Vtemp_buffer_show_specifiers): New variable.
15888 (auto_window_vscroll_p, next_screen_context_lines)
15889 (Vscroll_preserve_screen_position): Remove leading asterisks from
15892 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
15894 Fix minor problems found by GCC 4.6.0 static checking.
15895 * buffer.c (Qclone_number): Remove for now, as it's unused.
15896 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
15897 (record_buffer): Remove unused local.
15898 * frame.c (other_visible_frames, frame_buffer_list): Now static.
15899 (set_frame_buffer_list): Remove; unused.
15900 * frame.h (other_visible_frames): Remove decl.
15901 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
15902 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
15903 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
15905 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
15906 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
15907 Define only if HAVE_GPM.
15908 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
15909 (update_hints_inhibit): Remove; never set. All uses removed.
15910 * widgetprv.h (emacsFrameClassRec): Remove decl.
15911 * window.c (delete_deletable_window): Now returns void, since it
15912 wasn't returning anything.
15913 (compare_window_configurations): Remove unused locals.
15914 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
15915 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
15916 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
15917 the same widths as pointers. This follows up on the 2011-05-06 patch.
15918 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
15919 * xterm.h: Likewise.
15920 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
15922 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
15924 * makefile.w32-in: Update dependencies.
15925 (LISP_H): Add lib/intprops.h.
15927 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15929 * image.c (gif_load): Add animation frame delay to the metadata.
15930 (syms_of_image): Use DEFSYM. New symbol `delay'.
15932 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15934 * window.c (delete_deletable_window): Re-add.
15935 (Fset_window_configuration): Rewrite to handle dead buffers and
15936 consequently deletable windows.
15937 (window_tree, Fwindow_tree): Remove. Supply functionality in
15939 (compare_window_configurations): Simplify code.
15941 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
15943 * image.c (imagemagick_load_image): Fix type mismatch.
15944 (Fimagemagick_types): Likewise.
15946 * window.h (replace_buffer_in_windows): Declare.
15948 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15950 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
15951 Qclone_number. Remove external declaration of Qdelete_window.
15952 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
15954 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
15955 Run Qbuffer_list_update_hook if allowed.
15956 (Fother_buffer): Rewrite doc-string. Major rewrite for new
15957 buffer list implementation.
15958 (other_buffer_safely): New function.
15959 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
15960 calls to replace_buffer_in_windows and
15961 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
15963 (record_buffer): Inhibit quitting and rewrite using quittable
15964 functions. Run Qbuffer_list_update_hook if allowed.
15965 (Frecord_buffer, Funrecord_buffer): New functions.
15966 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
15967 Move switch-to-buffer to window.el.
15968 (bury-buffer): Move to window.el.
15969 (Vbuffer_list_update_hook): New variable.
15971 * lisp.h (other_buffer_safely): Add prototype in buffer.c
15974 * window.h (resize_frame_windows): Move up in code.
15975 (Fwindow_frame): Remove EXFUN.
15976 (replace_buffer_in_all_windows): Remove prototype.
15977 (replace_buffer_in_windows_safely): Add prototype.
15979 * window.c: Declare Qdelete_window static again. Move down
15980 declaration of select_count.
15981 (Fnext_window, Fprevious_window): Rewrite doc-strings.
15982 (Fother_window): Move to window.el.
15983 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
15984 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
15985 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
15987 (replace_buffer_in_windows): Implement by calling
15988 Qreplace_buffer_in_windows.
15989 (replace_buffer_in_all_windows): Remove with some functionality
15990 moved into replace_buffer_in_windows_safely.
15991 (replace_buffer_in_windows_safely): New function.
15992 (select_window_norecord, select_frame_norecord): Move in front
15993 of run_window_configuration_change_hook. Remove now obsolete
15995 (Fset_window_buffer): Rewrite doc-string.
15996 Call Qrecord_window_buffer.
15997 (keys_of_window): Move binding for other-window to window.el.
15999 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
16001 * dispextern.h (struct image): Replace data member, whose int_val
16002 and ptr_val fields were not used by anything, with a single
16005 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
16006 (gif_clear_image, gif_load, imagemagick_load_image)
16007 (gs_clear_image, gs_load): Callers changed.
16009 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
16011 * buffer.h: Include <time.h>, for time_t.
16012 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
16014 Fix minor problems found by static checking.
16016 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
16018 Make identifiers static if they are not used in other modules.
16019 * data.c (Qcompiled_function, Qframe, Qvector):
16020 * image.c (QimageMagick, Qsvg):
16021 * minibuf.c (Qmetadata):
16022 * window.c (resize_window_check, resize_root_window): Now static.
16023 * window.h (resize_window_check, resize_root_window): Remove decls.
16025 * window.c (window_deletion_count, delete_deletable_window):
16027 (window_body_lines): Now static.
16028 (Fdelete_other_windows_internal): Mark vars as initialized.
16029 Make sure 'resize_failed' is initialized.
16030 (run_window_configuration_change_hook): Rename local to avoid shadowing.
16031 (resize_window_apply): Remove unused local.
16032 * window.h (delete_deletable_window): Remove decl.
16034 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
16035 (imagemagick_load_image): Fix pointer signedness problem by changing
16036 last arg from unsigned char * to char *. All uses changed.
16037 Also, fix a local for similar reasons.
16038 Remove unused locals. Remove locals to avoid shadowing.
16039 (fn_rsvg_handle_free): Remove; unused.
16040 (svg_load, svg_load_image): Fix pointer signedness problem.
16041 (imagemagick_load_image): Don't use garbage pointer image_wand.
16043 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
16045 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
16047 * image.c (gif_load): Fix omitted cast error introduced by
16050 2011-06-10 Martin Rudalics <rudalics@gmx.at>
16052 * window.h (resize_proportionally, orig_total_lines)
16053 (orig_top_line): Remove from window structure.
16054 (set_window_height, set_window_width, change_window_heights)
16055 (Fdelete_window): Remove prototypes.
16056 (resize_frame_windows): Remove duplicate declaration.
16058 2011-06-10 Eli Zaretskii <eliz@gnu.org>
16060 * window.h (resize_frame_windows, resize_window_check)
16061 (delete_deletable_window, resize_root_window)
16062 (resize_frame_windows): Declare prototypes.
16064 * window.c (resize_window_apply): Make definition be "static" to
16065 match the prototype.
16067 2011-06-10 Martin Rudalics <rudalics@gmx.at>
16069 * window.c: Remove declarations of Qwindow_size_fixed,
16070 window_min_size_1, window_min_size_2, window_min_size,
16071 size_window, window_fixed_size_p, enlarge_window, delete_window.
16072 Remove static from declaration of Qdelete_window, it's
16073 temporarily needed by Fbury_buffer.
16074 (replace_window): Don't assign orig_top_line and
16076 (Fdelete_window, delete_window): Remove. Window deletion is
16077 handled by window.el.
16078 (window_loop): Remove DELETE_OTHER_WINDOWS case.
16079 Replace Fdelete_window calls with calls to Qdelete_window.
16080 (Fdelete_other_windows): Remove. Deleting other windows is
16081 handled by window.el.
16082 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
16083 handled in window.el.
16084 (window_min_size_2, window_min_size_1, window_min_size): Remove.
16085 Window minimum sizes are handled in window.el.
16086 (shrink_windows, size_window, set_window_height)
16087 (set_window_width, change_window_heights, window_height)
16088 (window_width, CURBEG, CURSIZE, enlarge_window)
16089 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
16090 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
16091 handled in window.el.
16092 (make_dummy_parent): Rename to make_parent_window and give it a
16093 second argument horflag.
16094 (make_window): Don't set resize_proportionally any more.
16095 (Fsplit_window): Remove. Windows are split in window.el.
16096 (save_restore_action, save_restore_orig_size)
16097 (shrink_window_lowest_first, save_restore_orig_size): Remove.
16098 Resize mini windows in window.el.
16099 (grow_mini_window, shrink_mini_window): Implement by calling
16100 Qresize_root_window_vertically, resize_window_check and
16101 resize_window_apply.
16102 (saved_window, Fset_window_configuration, save_window_save):
16103 Do not handle orig_top_line, orig_total_lines, and
16104 resize_proportionally.
16105 (window_min_height, window_min_width): Move to window.el.
16106 (keys_of_window): Move bindings for delete-other-windows,
16107 split-window, delete-window and enlarge-window to window.el.
16109 * buffer.c: Temporarily extern Qdelete_window.
16110 (Fbury_buffer): Temporarily call Qdelete_window instead of
16111 Fdelete_window (Fbury_buffer will move to window.el soon).
16113 * frame.c (set_menu_bar_lines_1): Remove code handling
16114 orig_top_line and orig_total_lines.
16116 * dispnew.c (adjust_frame_glyphs_initially): Don't use
16117 set_window_height but set heights directly.
16118 (change_frame_size_1): Use resize_frame_windows.
16120 * xdisp.c (init_xdisp): Don't use set_window_height but set
16123 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
16124 Use resize_frame_windows instead of change_window_heights and run
16125 run_window_configuration_change_hook.
16127 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
16128 instead of change_window_heights and run
16129 run_window_configuration_change_hook.
16131 2011-06-09 Martin Rudalics <rudalics@gmx.at>
16133 * window.c (replace_window): Rename second argument REPLACEMENT to
16134 NEW. New third argument SETFLAG. Rewrite.
16135 (delete_window, make_dummy_parent): Call replace_window with
16137 (window_list_1): Move down in code.
16138 (run_window_configuration_change_hook): Move set_buffer part
16139 before select_frame_norecord part in order to unwind correctly.
16140 Rename count1 to count.
16141 (recombine_windows, delete_deletable_window, resize_root_window)
16142 (Fdelete_other_windows_internal)
16143 (Frun_window_configuration_change_hook, make_parent_window)
16144 (resize_window_check, resize_window_apply, Fresize_window_apply)
16145 (resize_frame_windows, Fsplit_window_internal)
16146 (Fdelete_window_internal, Fresize_mini_window_internal):
16148 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
16150 2011-06-08 Martin Rudalics <rudalics@gmx.at>
16152 * window.h (window): Add some new members to window structure -
16153 normal_lines, normal_cols, new_total, new_normal, clone_number,
16154 splits, nest, prev_buffers, next_buffers.
16155 (WINDOW_TOTAL_SIZE): Move here from window.c.
16156 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
16158 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
16160 (make_dummy_parent): Set new members of windows structure.
16161 (make_window): Move down in code. Handle new members of window
16163 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
16164 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
16165 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
16166 (Fset_window_prev_buffers, Fwindow_next_buffers)
16167 (Fset_window_next_buffers, Fset_window_clone_number):
16169 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
16170 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
16172 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
16173 Argument WINDOW can be now internal window too.
16174 (Fwindow_use_time): Move up in code.
16175 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
16176 Rewrite doc-string.
16177 (Fset_window_configuration, saved_window)
16178 (Fcurrent_window_configuration, save_window_save): Handle new
16179 members of window structure.
16180 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
16181 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
16182 (syms_of_window): New Lisp objects Qrecord_window_buffer,
16183 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
16184 Qget_mru_window, Qresize_root_window,
16185 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
16186 Qauto_buffer_name; staticpro them.
16188 2011-06-07 Martin Rudalics <rudalics@gmx.at>
16190 * window.c (Fwindow_total_size, Fwindow_left_column)
16191 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
16192 (Fwindow_list_1): New functions.
16193 (window_box_text_cols): Replace with window_body_cols.
16194 (Fwindow_width, Fscroll_left, Fscroll_right):
16195 Use window_body_cols instead of window_box_text_cols.
16196 (delete_window, Fset_window_configuration):
16197 Call delete_all_subwindows with window as argument.
16198 (delete_all_subwindows): Take a window as argument and not a
16199 structure. Rewrite.
16200 (window_loop): Remove handling of GET_LRU_WINDOW and
16201 GET_LARGEST_WINDOW.
16202 (Fget_lru_window, Fget_largest_window): Move to window.el.
16204 * window.h: Extern window_body_cols instead of
16205 window_box_text_cols. delete_all_subwindows now takes a
16206 Lisp_Object as argument.
16208 * indent.c (compute_motion, Fcompute_motion):
16209 Use window_body_cols instead of window_box_text_cols.
16211 * frame.c (delete_frame): Call delete_all_subwindows with root
16212 window as argument.
16214 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
16216 * fns.c (Fputhash): Document return value.
16218 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
16220 * image.c (gif_load): Implement gif89a spec "no disposal" method.
16222 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16224 Cons<->int and similar integer overflow fixes (Bug#8794).
16226 Check for overflow when converting integer to cons and back.
16227 * charset.c (Fdefine_charset_internal, Fdecode_char):
16228 Use cons_to_unsigned to catch overflow.
16229 (Fencode_char): Use INTEGER_TO_CONS.
16230 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
16231 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
16232 * data.c (long_to_cons, cons_to_long): Remove.
16233 (cons_to_unsigned, cons_to_signed): New functions.
16234 These signal an error for invalid or out-of-range values.
16235 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
16236 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
16237 * font.c (Ffont_variation_glyphs):
16238 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
16239 * lisp.h: Include <intprops.h>.
16240 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
16241 (cons_to_signed, cons_to_unsigned): New decls.
16242 (long_to_cons, cons_to_long): Remove decls.
16243 * undo.c (record_first_change): Use INTEGER_TO_CONS.
16244 (Fprimitive_undo): Use CONS_TO_INTEGER.
16245 * xfns.c (Fx_window_property): Likewise.
16246 * xselect.c: Include <limits.h>.
16247 (x_own_selection, selection_data_to_lisp_data):
16248 Use INTEGER_TO_CONS.
16249 (x_handle_selection_request, x_handle_selection_clear)
16250 (x_get_foreign_selection, Fx_disown_selection_internal)
16251 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
16252 (lisp_data_to_selection_data): Use cons_to_unsigned.
16253 (x_fill_property_data): Use cons_to_signed.
16254 Report values out of range.
16256 Check for buffer and string overflow more precisely.
16257 * buffer.h (BUF_BYTES_MAX): New macro.
16258 * lisp.h (STRING_BYTES_MAX): New macro.
16259 * alloc.c (Fmake_string):
16260 * character.c (string_escape_byte8):
16261 * coding.c (coding_alloc_by_realloc):
16262 * doprnt.c (doprnt):
16263 * editfns.c (Fformat):
16265 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
16266 since they may not be the same number.
16267 * editfns.c (Finsert_char):
16268 * fileio.c (Finsert_file_contents):
16269 Likewise for BUF_BYTES_MAX.
16271 * image.c: Use ptrdiff_t, not int, for sizes.
16272 (slurp_file): Switch from int to ptrdiff_t.
16274 (slurp_file): Check that file size fits in both size_t (for
16275 malloc) and ptrdiff_t (for sanity and safety).
16277 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
16278 if b->modtime has its maximal value.
16280 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
16282 Don't assume time_t can fit into int.
16283 * buffer.h (struct buffer.modtime): Now time_t, not int.
16284 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
16285 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
16287 Minor fixes for signed vs unsigned integers.
16288 * character.h (MAYBE_UNIFY_CHAR):
16289 * charset.c (maybe_unify_char):
16290 * keyboard.c (read_char, reorder_modifiers):
16291 XINT -> XFASTINT, since the integer must be nonnegative.
16292 * ftfont.c (ftfont_spec_pattern):
16293 * keymap.c (access_keymap, silly_event_symbol_error):
16294 XUINT -> XFASTINT, since the integer must be nonnegative.
16295 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
16296 since it makes no difference and we prefer signed.
16297 * keyboard.c (record_char): Use XUINT when all the neighbors do.
16298 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
16301 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
16303 * window.h (Fwindow_frame): Declare.
16305 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16307 * alloc.c: Simplify handling of large-request failures (Bug#8800).
16308 (SPARE_MEMORY): Always define.
16309 (LARGE_REQUEST): Remove.
16310 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
16312 2011-06-06 Martin Rudalics <rudalics@gmx.at>
16314 * lisp.h: Move EXFUNS for Fframe_root_window,
16315 Fframe_first_window and Fset_frame_selected_window to window.h.
16317 * window.h: Move EXFUNS for Fframe_root_window,
16318 Fframe_first_window and Fset_frame_selected_window here from
16321 * frame.c (Fwindow_frame, Fframe_first_window)
16322 (Fframe_root_window, Fframe_selected_window)
16323 (Fset_frame_selected_window): Move to window.c.
16324 (Factive_minibuffer_window): Move to minibuf.c.
16325 (Fother_visible_frames_p): New function.
16327 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
16329 * window.c (decode_window, decode_any_window): Move up in code.
16330 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
16331 (inhibit_frame_unsplittable): Remove unused variable.
16332 (Fwindow_buffer): Move up and rewrite doc-string.
16333 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
16334 (Fwindow_prev): New functions.
16335 (Fwindow_frame): Move here from frame.c. Accept any window as
16337 (Fframe_root_window, Fframe_first_window)
16338 (Fframe_selected_window): Move here from frame.c. Accept frame
16339 or arbitrary window as argument. Update doc-strings.
16340 (Fminibuffer_window): Move up in code.
16341 (Fwindow_minibuffer_p): Move up in code and simplify.
16342 (Fset_frame_selected_window): Move here from frame.c.
16344 (Fselected_window, select_window, Fselect_window): Move up in
16345 code. Minor doc-string fixes.
16347 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16349 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
16350 Do not assume that spare memory exists; that assumption is valid
16351 only if SYSTEM_MALLOC.
16352 (LARGE_REQUEST): New macro, so that the issue of large requests
16353 is separated from the issue of spare memory.
16355 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
16357 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
16360 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
16362 * xfns.c (x_set_scroll_bar_default_width): Move declarations
16365 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
16367 * gtkutil.c (xg_get_default_scrollbar_width): New function.
16369 * gtkutil.h: Declare xg_get_default_scrollbar_width.
16371 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
16372 min width by calling x_set_scroll_bar_default_width (Bug#8505).
16374 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
16376 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
16378 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
16380 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
16381 (x_clipboard_manager_save): Add return value.
16382 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
16383 New error handlers.
16384 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
16385 Obey Vx_select_enable_clipboard_manager. Catch errors in
16386 x_clipboard_manager_save (Bug#8779).
16387 (Vx_select_enable_clipboard_manager): New variable.
16388 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
16390 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
16392 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
16394 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16396 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
16397 in the current matrix if keep_current_p is non-zero.
16399 2011-06-04 Eli Zaretskii <eliz@gnu.org>
16401 * bidi.c (bidi_level_of_next_char): Fix last change.
16403 2011-06-03 Eli Zaretskii <eliz@gnu.org>
16405 Support bidi reordering of text covered by display properties.
16407 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
16408 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
16409 (bidi_cache_search, bidi_cache_iterator_state)
16410 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
16411 (bidi_level_of_next_char, bidi_move_to_visually_next):
16412 Support character positions inside a run of characters covered by a
16414 (bidi_paragraph_init, bidi_resolve_explicit_1)
16415 (bidi_level_of_next_char): Call bidi_fetch_char and
16416 bidi_fetch_char_advance instead of FETCH_CHAR and
16417 FETCH_CHAR_ADVANCE.
16418 (bidi_init_it): Initialize new members.
16419 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
16421 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
16422 instead of using explicit *_CHAR codes.
16423 (bidi_resolve_explicit, bidi_resolve_weak):
16424 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
16425 bidirectional text is supported only in multibyte buffers.
16426 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
16427 it to initialize the frame_window_p member of struct bidi_it.
16428 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
16429 (bidi_resolve_explicit, bidi_resolve_weak)
16430 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
16431 bidi_it->nchars is non-positive.
16432 (bidi_level_of_next_char): Don't try to lookup the cache for the
16433 next/previous character if nothing is cached there yet, or if we
16434 were just reseat()'ed to a new position.
16436 * xdisp.c (set_cursor_from_row): Set start and stop points
16437 according to the row's direction when priming the loop that looks
16438 for the glyph on which to display cursor.
16439 (single_display_spec_intangible_p): Function deleted.
16440 (display_prop_intangible_p): Reimplement to call
16441 handle_display_spec instead of single_display_spec_intangible_p.
16442 Accept 3 additional arguments needed by handle_display_spec.
16443 This fixes incorrect cursor motion across display property with complex
16444 values: lists, `(when COND...)' forms, etc.
16445 (single_display_spec_string_p): Support property values that are
16446 lists with the argument STRING its top-level element.
16447 (display_prop_string_p): Fix the condition for processing a
16448 property that is a list to be consistent with handle_display_spec.
16449 (handle_display_spec): New function, refactored from the
16450 last portion of handle_display_prop.
16451 (compute_display_string_pos): Accept additional argument
16452 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
16453 value of a `display' property is a "replacing spec".
16454 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
16455 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
16456 the display property, but just return a value indicating whether
16457 the display property will replace the characters it covers.
16458 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
16459 frame_window_p members of struct bidi_it.
16460 (compute_display_string_pos, compute_display_string_end):
16462 (push_it): Accept second argument POSITION, where pop_it should
16463 jump to continue iteration.
16464 (reseat_1): Initialize bidi_it.disp_pos.
16466 * keyboard.c (adjust_point_for_property): Adjust the call to
16467 display_prop_intangible_p to its new signature.
16469 * dispextern.h (struct bidi_it): New member frame_window_p.
16470 (bidi_init_it): Update prototypes.
16471 (display_prop_intangible_p): Update prototype.
16472 (compute_display_string_pos, compute_display_string_end):
16473 Declare prototypes.
16474 (struct bidi_it): New members nchars and disp_pos. ch_len is now
16477 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
16479 Malloc failure behavior now depends on size of allocation.
16480 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
16481 * lisp.h: Change signatures accordingly.
16482 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
16483 All callers changed. (Bug#8762)
16485 * gnutls.c: Use Emacs's memory allocators.
16486 Without this change, the gnutls library would invoke malloc etc.
16487 directly, which causes problems on non-SYNC_INPUT hosts, and which
16488 runs afoul of improving memory_full behavior. (Bug#8761)
16489 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
16490 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
16491 xfree instead of the default malloc, realloc, free.
16492 (Fgnutls_boot): No need to check for memory allocation failure,
16493 since xmalloc does that for us.
16495 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
16496 * category.c (hash_get_category_set):
16497 * ccl.c (ccl_driver):
16498 * charset.c (Fdefine_charset_internal):
16499 * charset.h (struct charset.hash_index):
16500 * composite.c (get_composition_id, gstring_lookup_cache)
16501 (composition_gstring_put_cache):
16502 * composite.h (struct composition.hash_index):
16503 * dispextern.h (struct image.hash):
16504 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
16505 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
16506 (hashfn_equal, hashfn_user_defined, make_hash_table)
16507 (maybe_resize_hash_table, hash_lookup, hash_put)
16508 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
16509 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
16510 (Fsxhash, Fgethash, Fputhash, Fmaphash):
16511 * image.c (make_image, search_image_cache, lookup_image)
16512 (xpm_put_color_table_h):
16513 * lisp.h (struct Lisp_Hash_Table):
16514 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
16515 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
16516 for hashes and hash indexes, instead of 'unsigned' and 'int'.
16517 * alloc.c (allocate_vectorlike):
16518 Check for overflow in vector size calculations.
16519 * ccl.c (ccl_driver):
16520 Check for overflow when converting EMACS_INT to int.
16521 * fns.c, image.c: Remove unnecessary static decls that would otherwise
16522 need to be updated by these changes.
16523 * fns.c (make_hash_table, maybe_resize_hash_table):
16524 Check for integer overflow with large hash tables.
16525 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
16526 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
16527 (SXHASH_REDUCE): New macro.
16528 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
16529 Use it instead of discarding useful hash info with large hash values.
16530 (sxhash_float): New function.
16531 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
16532 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
16533 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
16534 Rewrite to use FIXNUM_BITS, as this simplifies things.
16535 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
16536 Adjust signatures to match updated version of code.
16537 (consing_since_gc): Now EMACS_INT, since a single hash table can
16538 use more than INT_MAX bytes.
16540 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
16542 Make it possible to build with GCC-4.6+ -O2 -flto.
16544 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
16546 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
16548 * minibuf.c (get_minibuffer, read_minibuf_unwind):
16549 Call minibuffer-inactive-mode.
16551 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
16553 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
16554 Update dependencies.
16556 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16558 * data.c (init_data): Remove code for UTS, this system is not
16561 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16563 Don't force ./temacs to start in terminal mode.
16565 * frame.c (make_initial_frame): Initialize faces in all cases, not
16566 only when CANNOT_DUMP is defined.
16567 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
16569 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16571 * dispnew.c (add_window_display_history): Use const for the string
16572 pointer. Remove declaration, not needed.
16574 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16576 Use 'inline', not 'INLINE'.
16577 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
16578 * alloc.c, fontset.c (INLINE): Remove.
16579 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
16580 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
16581 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
16582 * gmalloc.c (register_heapinfo): Use inline unconditionally.
16583 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
16585 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16587 Make it possible to run ./temacs.
16589 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
16590 syms_of_callproc does the same thing. Remove test for
16591 "initialized", do it in the caller.
16592 * emacs.c (main): Avoid calling set_initial_environment when dumping.
16594 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
16596 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
16597 (read_minibuf): Use get_minibuffer.
16598 (syms_of_minibuf): Use DEFSYM.
16599 (Qmetadata): New var.
16600 * data.c (Qbuffer): Don't make it static.
16601 (syms_of_data): Use DEFSYM.
16603 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16605 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
16606 (CCL_CODE_MIN): New macro.
16608 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
16610 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
16612 * eval.c (Qdebug): Now static.
16613 * lisp.h (Qdebug): Remove decl. This reverts a part of the
16614 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
16615 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
16617 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16619 * image.c: Various fixes to ImageMagick code comments.
16620 (Fimagemagick_types): Doc fix.
16622 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
16624 Minor fixes prompted by GCC 4.6.0 warnings.
16626 * xselect.c (converted_selections, conversion_fail_tag): Now static.
16628 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
16629 (x_clipboard_manager_save_all): Move extern decl to ...
16630 * xterm.h: ... here, so that it can be checked for consistency.
16632 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16634 * xselect.c (x_clipboard_manager_save_frame)
16635 (x_clipboard_manager_save_all): New functions.
16636 (Fx_clipboard_manager_save): Lisp function deleted.
16638 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
16639 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
16641 * xterm.h: Update prototype.
16643 2011-05-28 William Xu <william.xwl@gmail.com>
16645 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
16646 exiting (Bug#8239).
16648 2011-05-28 Jim Meyering <meyering@redhat.com>
16650 Avoid a sign-extension bug in crypto_hash_function.
16651 * fns.c (to_uchar): Define.
16652 (crypto_hash_function): Use it to convert some newly-signed
16653 variables to unsigned, to avoid sign-extension bugs. For example,
16654 without this change, (md5 "truc") would evaluate to
16655 45723a2aff78ff4fff7fff1114760e62 rather than the expected
16656 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
16657 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
16659 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16661 Integer overflow fixes.
16663 * dbusbind.c: Serial number integer overflow fixes.
16664 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
16665 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
16666 to hold a serial number that is too large for a fixnum.
16667 (Fdbus_method_return_internal, Fdbus_method_error_internal):
16668 Check for serial numbers out of range. Decode any serial number
16669 that was so large that it became a float. (Bug#8722)
16671 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
16672 (Fdbus_call_method, Fdbus_call_method_asynchronously):
16673 Use XFASTINT rather than XUINT when numbers are nonnegative.
16674 (xd_append_arg, Fdbus_method_return_internal):
16675 (Fdbus_method_error_internal): Likewise. Also, for unsigned
16676 arguments, check that Lisp number is nonnegative, rather than
16677 silently wrapping negative numbers around. (Bug#8722)
16678 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
16681 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
16683 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
16685 ccl: Add integer overflow checks.
16686 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
16687 (IN_INT_RANGE): New macros.
16688 (ccl_driver): Use them to check for integer overflow when
16689 decoding a CCL program. Many of the new checks are whether XINT (x)
16690 fits in int; it doesn't always, on 64-bit hosts. The new version
16691 doesn't catch all possible integer overflows, but it's an
16692 improvement. (Bug#8719)
16694 * alloc.c (make_event_array): Use XINT, not XUINT.
16695 There's no need for unsigned here.
16697 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
16698 This follows up to the 2011-05-06 change that substituted uintptr_t
16699 for EMACS_INT. This case wasn't caught back then.
16701 Rework Fformat to avoid integer overflow issues.
16702 * editfns.c: Include <float.h> unconditionally, as it's everywhere
16703 now (part of C89). Include <verify.h>.
16704 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
16705 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
16706 (Fformat): Avoid the prepass trying to compute sizes; it was only
16707 approximate and thus did not catch overflow reliably. Instead, walk
16708 through the format just once, formatting and computing sizes as we go,
16709 checking for integer overflow at every step, and allocating a larger
16710 buffer as needed. Keep track separately whether the format is
16711 multibyte. Keep only the most-recently calculated precision, rather
16712 than them all. Record whether each argument has been converted to
16713 string. Use EMACS_INT, not int, for byte and char and arg counts.
16714 Support field widths and precisions larger than INT_MAX. Avoid
16715 sprintf's undefined behavior with conversion specifications such as %#d
16716 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
16717 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
16718 formatting out-of-range floating point numbers with int
16719 formats. (Bug#8668)
16721 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
16723 * data.c: Avoid integer truncation in expressions involving floats.
16724 * data.c: Include <intprops.h>.
16725 (arith_driver): When there's an integer overflow in an expression
16726 involving floating point, convert the integers to floating point
16727 so that the resulting value does not suffer from catastrophic
16728 integer truncation. For example, on a 64-bit host (* 4
16729 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
16730 Do not rely on undefined behavior after integer overflow.
16732 merge count_size_as_multibyte, parse_str_to_multibyte
16733 * character.c, character.h (count_size_as_multibyte):
16734 Rename from parse_str_to_multibyte; all uses changed.
16735 Check for integer overflow.
16736 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
16737 since it's now a duplicate of the other. This is more of
16738 a character than a buffer op, so better that it's in character.c.
16739 * fns.c, print.c: Adjust to above changes.
16741 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
16743 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
16745 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16747 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16748 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
16749 (x_clipboard_manager_save): Now static.
16750 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
16752 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16753 (crypto_hash_function): Now static.
16754 Fix pointer signedness problems. Avoid unnecessary initializations.
16756 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
16758 * termhooks.h (Vselection_alist): Make it terminal-local.
16760 * terminal.c (create_terminal): Initialize it.
16762 * xselect.c: Support for clipboard managers.
16763 (Vselection_alist): Move to termhooks.h as terminal-local var.
16764 (LOCAL_SELECTION): New macro.
16765 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
16766 (symbol_to_x_atom): Remove gratuitous arg.
16767 (x_handle_selection_request, lisp_data_to_selection_data)
16768 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
16769 (x_own_selection, x_get_local_selection, x_convert_selection):
16770 New arg, specifying work frame. Use terminal-local Vselection_alist.
16771 (some_frame_on_display): Delete unused function.
16772 (Fx_own_selection_internal, Fx_get_selection_internal)
16773 (Fx_disown_selection_internal, Fx_selection_owner_p)
16774 (Fx_selection_exists_p): New optional frame arg.
16775 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
16776 (x_handle_selection_clear): Don't treat other terminals with the
16777 same keyboard specially. Use the terminal-local Vselection_alist.
16778 (x_clear_frame_selections): Use Frun_hook_with_args.
16780 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
16782 * xterm.h: Add support for those atoms.
16784 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
16786 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
16787 (converted_selections, conversion_fail_tag): New global variables.
16788 (x_selection_request_lisp_error): Free the above.
16789 (x_get_local_selection): Remove unnecessary code.
16790 (x_reply_selection_request): Args changed; handle arbitrary array
16791 of converted selections stored in converted_selections.
16792 Separate the XChangeProperty and SelectionNotify steps.
16793 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
16794 (x_convert_selection): New function.
16795 (x_handle_selection_event): Simplify.
16796 (x_get_foreign_selection): Don't ignore incoming requests while
16797 waiting for an answer; this will fail when we implement
16798 SAVE_TARGETS, and seems unnecessary anyway.
16799 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
16800 (Vx_sent_selection_functions): Doc fix.
16802 2011-05-26 Leo Liu <sdl.web@gmail.com>
16804 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
16806 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16808 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
16810 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
16811 for fringe update if it has periodic bitmap.
16812 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
16813 and fringe_bitmap_periodic_p.
16815 * fringe.c (get_fringe_bitmap_data): New function.
16816 (draw_fringe_bitmap_1, update_window_fringes): Use it.
16817 (update_window_fringes): Record periodicity of fringe bitmap in glyph
16818 row. Mark glyph row for fringe update if periodicity changed.
16820 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
16821 for fringe update unless it has periodic bitmap.
16823 2011-05-25 Kenichi Handa <handa@m17n.org>
16825 * xdisp.c (get_next_display_element): Set correct it->face_id for
16826 a static composition.
16828 2011-05-24 Leo Liu <sdl.web@gmail.com>
16831 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
16833 * fns.c (crypto_hash_function, Fsha1): New function.
16834 (Fmd5): Use crypto_hash_function.
16835 (syms_of_fns): Add Ssha1.
16837 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16839 * gnutls.c: Remove unused macros.
16840 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
16841 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
16842 Remove macros that are defined and never used.
16843 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
16845 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16847 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
16848 (Fx_get_selection_internal): Minor cleanup.
16849 (Fx_own_selection_internal): Rename arguments for consistency with
16852 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16854 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
16856 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16858 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
16860 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16862 * dispnew.c (scrolling_window): Don't exclude the case that the
16863 last enabled row in the desired matrix touches the bottom boundary.
16865 2011-05-21 Glenn Morris <rgm@gnu.org>
16867 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
16868 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
16869 and add some more files.
16871 2011-05-20 Eli Zaretskii <eliz@gnu.org>
16873 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
16874 report_file_error introduced by the change from 2011-05-07.
16876 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
16878 * systime.h (Time): Define only if emacs is defined.
16879 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
16880 where the include path doesn't have X11/X.h by default. See
16881 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
16883 2011-05-20 Kenichi Handa <handa@m17n.org>
16885 * composite.c (find_automatic_composition): Fix previous change.
16887 2011-05-20 Glenn Morris <rgm@gnu.org>
16889 * lisp.mk: New file, split from Makefile.in.
16890 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
16891 (shortlisp): Remove.
16892 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
16894 2011-05-19 Glenn Morris <rgm@gnu.org>
16896 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
16897 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
16898 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
16899 (lisp): Set the order to that of loadup.el.
16900 (shortlisp): Make it a copy of $lisp.
16901 (SOME_MACHINE_LISP): Remove.
16902 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
16903 Use just $shortlisp, not $SOME_MACHINE_LISP too.
16905 2011-05-18 Kenichi Handa <handa@m17n.org>
16907 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
16908 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
16909 (find_automatic_composition): Mostly rewrite for efficiency.
16911 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
16913 * makefile.w32-in: Update dependencies.
16915 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
16917 * menu.c: Include limits.h (fixes the MS-Windows build broken by
16918 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
16920 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
16922 Fix some integer overflow issues, such as string length overflow.
16924 * insdel.c (count_size_as_multibyte): Check for string overflow.
16926 * character.c (lisp_string_width): Check for string overflow.
16927 Use EMACS_INT, not int, for string indexes and lengths; in
16928 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
16929 the resulting string length overflows an EMACS_INT; instead,
16930 report a string overflow if no precision given. When checking for
16931 precision exhaustion, use a check that cannot possibly have
16932 integer overflow. (Bug#8675)
16933 * character.h (lisp_string_width): Adjust to new signature.
16935 * alloc.c (string_overflow): New function.
16936 (Fmake_string): Use it. This doesn't change behavior, but saves
16937 a few bytes and will simplify future changes.
16938 * character.c (string_escape_byte8): Likewise.
16939 * lisp.h (string_overflow): New decl.
16941 Fixups, following up to the user-interface timestamp change.
16942 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
16943 for UI timestamps, instead of unsigned long.
16944 * msdos.c (mouse_get_pos): Likewise.
16945 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
16946 * w32gui.h (Time): Define by including "systime.h" rather than by
16947 declaring it ourselves. (Bug#8664)
16949 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
16950 * image.c (clear_image_cache): Likewise.
16952 * term.c (term_mouse_position): Don't assume time_t wraparound.
16954 Be more systematic about user-interface timestamps.
16955 Before, the code sometimes used 'Time', sometimes 'unsigned long',
16956 and sometimes 'EMACS_UINT', to represent these timestamps.
16957 This change causes it to use 'Time' uniformly, as that's what X uses.
16958 This makes the code easier to follow, and makes it easier to catch
16959 integer overflow bugs such as Bug#8664.
16960 * frame.c (Fmouse_position, Fmouse_pixel_position):
16961 Use Time, not unsigned long, for user-interface timestamps.
16962 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
16963 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
16964 * keyboard.h (last_event_timestamp): Likewise.
16965 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
16966 * menu.h (xmenu_show): Likewise.
16967 * term.c (term_mouse_position): Likewise.
16968 * termhooks.h (struct input_event.timestamp): Likewise.
16969 (struct terminal.mouse_position_hook): Likewise.
16970 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
16971 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
16972 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
16973 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
16974 what it was before.
16975 * menu.h, termhooks.h: Include "systime.h", for Time.
16977 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
16978 Don't assume that the difference between two unsigned long values
16979 can fit into an integer. At this point, we know button_down_time
16980 <= event->timestamp, so the difference must be nonnegative, so
16981 there's no need to cast the result if double-click-time is
16982 nonnegative, as it should be; check that it's nonnegative, just in
16983 case. This bug is triggered when events are more than 2**31 ms
16984 apart (about 25 days). (Bug#8664)
16986 * xselect.c (last_event_timestamp): Remove duplicate decl.
16987 (x_own_selection): Remove needless cast to unsigned long.
16989 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
16990 that always fit in int. Use a sentinel instead of a counter, to
16991 avoid a temp and to allay GCC's concerns about possible int overflow.
16992 * frame.h (struct frame): Use int for menu_bar_items_used
16993 instead of EMACS_INT, since it always fits in int.
16995 * menu.c (grow_menu_items): Check for int overflow.
16997 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
16999 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
17000 Before, the code was not consistent. These values cannot exceed
17001 2**31 - 1 so there's no need to make them unsigned.
17002 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
17003 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
17004 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
17006 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
17008 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
17009 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
17010 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
17011 presumably because the widths might not match.
17013 * window.c (size_window): Avoid needless test at loop start.
17015 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
17017 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
17019 2011-05-12 Drew Adams <drew.adams@oracle.com>
17021 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
17023 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17025 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
17026 `width' to `bar_area_x' and `bar_area_width', respectively.
17027 (x_scroll_run): Take account of fringe background extension.
17029 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
17030 Rename local vars `left' and `width' to `bar_area_x' and
17031 `bar_area_width', respectively.
17032 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
17033 background extension.
17035 2011-05-10 Jim Meyering <meyering@redhat.com>
17037 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
17039 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
17041 * image.c (Finit_image_library): Return t for built-in image types,
17042 like pbm and xbm. (Bug#8640)
17044 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
17046 * w32menu.c (set_frame_menubar): Fix submenu allocation.
17048 2011-05-07 Eli Zaretskii <eliz@gnu.org>
17050 * w32console.c (Fset_screen_color): Doc fix.
17051 (Fget_screen_color): New function.
17052 (syms_of_ntterm): Defsubr it.
17054 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
17055 unlink the temporary file if Fcall_process didn't create it in the
17057 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
17058 child process will be redirected to a file specified with `:file'.
17059 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
17060 cue to call_process_cleanup not to close that handle.
17062 2011-05-07 Ben Key <bkey76@gmail.com>
17064 * makefile.w32-in: The bootstrap-temacs rule now makes use of
17065 one of two shell specific rules, either bootstrap-temacs-CMD or
17066 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
17067 to the previous implementation of the bootstrap-temacs rule.
17068 The bootstrap-temacs-CMD rule is similar to the previous
17069 implementation of the bootstrap-temacs rule except that it
17070 makes use of the ESC_CFLAGS variable instead of the CFLAGS
17073 These changes, along with some changes to nt/configure.bat,
17074 nt/gmake.defs, and nt/nmake.defs, are required to extend my
17075 earlier fix to add support for --cflags and --ldflags options
17076 that include quotes so that it works whether make uses cmd or
17079 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
17081 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
17082 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
17084 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
17085 a string. Handle both cases.
17086 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
17087 (Fdbus_register_method): Use Qinvalid_function.
17089 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
17091 * makefile.w32-in: Update dependencies.
17092 (LISP_H): Add inttypes.h and stdin.h.
17093 (PROCESS_H): Add unistd.h.
17095 2011-05-06 Eli Zaretskii <eliz@gnu.org>
17097 * lread.c: Include limits.h (fixes the MS-Windows build broken by
17098 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
17100 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
17102 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
17104 * term.c (vfatal): Remove stray call to va_end.
17105 It's not needed and the C Standard doesn't allow it here anyway.
17107 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
17108 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
17110 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
17113 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
17115 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
17117 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
17119 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
17121 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
17123 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
17124 * charset.c (Fdefine_charset_internal): Don't initialize
17125 charset.code_space[15]. The value was garbage, on hosts with
17126 32-bit int (Bug#8600).
17128 * lread.c (read_integer): Be more consistent with string-to-number.
17129 Use string_to_number to do the actual conversion; this avoids
17130 rounding errors and fixes some other screwups. Without this fix,
17131 for example, #x1fffffffffffffff was misread as -2305843009213693952.
17132 (digit_to_number): Move earlier, for benefit of read_integer.
17133 Return -1 if the digit is out of range for the base, -2 if it is
17134 not a digit in any supported base. (Bug#8602)
17136 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
17138 * dispnew.c (scrolling_window): Return 1 if we scrolled,
17139 to match comment at start of function. This also removes a
17140 GCC warning about overflow in a 32+64-bit port.
17142 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
17144 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
17145 Reported by Stefan Monnier in
17146 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
17147 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
17148 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
17150 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
17151 (EMACS_UINTPTR): Likewise, with uintptr_t.
17153 * lisp.h: Prefer 64-bit EMACS_INT if available.
17154 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
17155 on 32-bit hosts that have 64-bit int, so that they can access
17157 However, temporarily disable this change unless the temporary
17158 symbol WIDE_EMACS_INT is defined.
17160 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
17162 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
17163 This removes an assumption that EMACS_INT and long are the same
17164 width as pointers. The assumption is true for Emacs porting targets
17165 now, but we want to make other targets possible.
17166 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
17167 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
17168 In the rest of the code, change types of integers that hold casted
17169 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
17170 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
17171 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
17172 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
17173 No need to cast type when ORing.
17174 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
17175 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
17176 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
17177 assume EMACS_INT is the same width as char *.
17178 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
17179 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
17180 Remove no-longer-needed casts.
17181 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
17182 (xg_tool_bar_help_callback, xg_make_tool_item):
17183 Use EMACS_INTPTR to hold an integer
17184 that will be cast to void *; this can avoid a GCC warning
17185 if EMACS_INT is not the same width as void *.
17186 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
17187 * xdisp.c (display_echo_area_1, resize_mini_window_1):
17188 (current_message_1, set_message_1):
17189 Use a local to convert to proper width without a cast.
17190 * xmenu.c (dialog_selection_callback): Likewise.
17192 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
17193 Also, don't assume VALBITS / RAND_BITS is less than 5,
17194 and don't rely on undefined behavior when shifting a 1 left into
17196 * lisp.h (get_random): Change signature to match.
17198 * lread.c (hash_string): Use size_t, not int, for hash computation.
17199 Normally we prefer signed values; but hashing is special, because
17200 it's better to use unsigned division on hash table sizes so that
17201 the remainder is nonnegative. Also, size_t is the natural width
17202 for hashing into memory. The previous code used 'int', which doesn't
17203 retain enough info to hash well into very large tables.
17204 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
17206 * dbusbind.c: Don't possibly lose pointer info when converting.
17207 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
17208 Use XPNTR rather than XHASH, so that the high-order bits of
17209 the pointer aren't lost when converting through void *.
17211 * eval.c (Fautoload): Don't double-shift a pointer.
17213 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
17215 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
17217 * gnutls.c (DEF_GNUTLS_FN):
17218 * image.c (DEF_IMGLIB_FN): Make function pointers static.
17220 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
17222 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
17225 2011-05-05 Eli Zaretskii <eliz@gnu.org>
17227 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
17228 New version that can reserve upto 2GB of heap space.
17230 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
17232 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
17234 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
17236 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
17237 `gnutls_certificate_set_x509_key_file'.
17239 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
17241 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
17242 Update dependencies.
17244 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
17246 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
17247 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
17248 Remove unused parameter `fildes'.
17249 * process.c (read_process_output, send_process): Don't pass it.
17251 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
17253 Fix previous change: the library cache is defined in w32.c.
17254 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
17255 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
17257 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
17259 Implement dynamic loading of GnuTLS on Windows.
17261 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
17262 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
17263 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
17266 * gnutls.c (Qgnutls_dll): Define.
17267 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
17268 (gnutls_*): Declare function pointers.
17269 (init_gnutls_functions): New function to initialize function pointers.
17270 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
17271 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
17272 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
17273 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
17274 (emacs_gnutls_write, emacs_gnutls_read)
17275 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
17276 (Fgnutls_available_p): New function.
17277 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
17278 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
17279 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
17281 * image.c: Include w32.h.
17282 (Vimage_type_cache): Delete.
17283 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
17284 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
17285 (w32_delayed_load): Move to w32.c.
17287 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
17289 * w32.c (QCloaded_from, Vlibrary_cache): Define.
17290 (w32_delayed_load): Move from image.c. When loading a library, record
17291 its filename in the :loaded-from property of the library id.
17292 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
17293 Initialize and staticpro them.
17294 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
17296 * process.c: Include lisp.h before w32.h, not after.
17297 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
17298 instead of gnutls_record_check_pending.
17300 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
17302 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
17304 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
17305 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
17308 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
17310 * xterm.c (x_set_frame_alpha): Do not set property on anything
17311 else than FRAME_X_OUTER_WINDOW (Bug#8608).
17313 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
17315 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
17317 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
17319 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
17320 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
17321 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
17322 (gnutls_global_initialized, Qgnutls_bootprop_priority)
17323 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
17324 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
17325 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
17326 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
17327 (Qgnutls_bootprop_callbacks_verify): Make static.
17329 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
17331 * callproc.c: Indentation fixup.
17333 * sysdep.c (wait_for_termination_1): Make static.
17334 (wait_for_termination, interruptible_wait_for_termination):
17335 Move after wait_for_termination_1.
17337 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
17339 * sysdep.c (interruptible_wait_for_termination): New function
17340 which is like wait_for_termination, but allows keyboard
17343 * callproc.c (Fcall_process): Add (:file "file") as an option for
17345 (Fcall_process_region): Ditto.
17347 2011-04-30 Eli Zaretskii <eliz@gnu.org>
17349 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
17350 rather than `XVECTOR (FOO)->size'.
17352 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
17353 inttypes.h, as a gnulib replacement is used if it not available in
17356 2011-04-21 Eli Zaretskii <eliz@gnu.org>
17358 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
17359 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
17360 of MOST_POSITIVE_FIXNUM. (Bug#8528)
17362 * coding.c (coding_alloc_by_realloc): Error out if destination
17363 will grow beyond MOST_POSITIVE_FIXNUM.
17364 (decode_coding_emacs_mule): Abort if there isn't enough place in
17365 charbuf for the composition carryover bytes. Reserve an extra
17366 space for up to 2 characters produced in a loop.
17367 (decode_coding_iso_2022): Abort if there isn't enough place in
17368 charbuf for the composition carryover bytes.
17370 2011-04-21 Eli Zaretskii <eliz@gnu.org>
17372 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
17373 aborting when %lld or %lll format is passed.
17374 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
17375 %llo or %llx format is passed. (Bug#8545)
17377 * window.c (window_scroll_line_based): Use a marker instead of
17378 simple variables to record original value of point. (Bug#7952)
17380 * doprnt.c (doprnt): Fix the case where a multibyte sequence
17381 produced by %s or %c overflows available buffer space. (Bug#8545)
17383 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
17385 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
17386 (SIZE_MAX): Move defn after all includes, as they might #define it.
17388 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17390 * w32.c (init_environment): Warn about defaulting HOME to C:\.
17392 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17394 * keyboard.c (Qdelayed_warnings_hook): Define.
17395 (command_loop_1): Run `delayed-warnings-hook'
17396 if Vdelayed_warnings_list is non-nil.
17397 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
17398 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
17400 2011-04-28 Eli Zaretskii <eliz@gnu.org>
17402 * doprnt.c (doprnt): Don't return value smaller than the buffer
17403 size if the message was truncated. (Bug#8545).
17405 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17407 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
17408 (Fx_window_property): #if-0 the whole functions, not just the bodies.
17410 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
17412 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
17414 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
17416 * makefile.w32-in: Update dependencies.
17418 2011-04-27 Eli Zaretskii <eliz@gnu.org>
17420 Improve `doprnt' and its usage. (Bug#8545)
17421 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
17422 `format_end'. Remove support for %l as a conversion specifier.
17423 Don't use xrealloc. Improve diagnostics when the %l size modifier
17424 is used. Update the commentary.
17426 * eval.c (verror): Simplify calculation of size_t.
17428 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
17431 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
17433 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
17436 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
17438 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
17439 This makes this file independent of the recent pseudovector change.
17441 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
17443 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
17445 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
17446 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
17447 Remove unused local.
17448 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
17450 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
17451 GCC 4.6.0 optimizes based on type-based alias analysis.
17452 For example, if b is of type struct buffer * and v of type struct
17453 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
17454 != &v->size, and therefore "v->size = 1; b->size = 2; return
17455 v->size;" must therefore return 1. This assumption is incorrect
17456 for Emacs, since it type-puns struct Lisp_Vector * with many other
17457 types. To fix this problem, this patch adds a new type struct
17458 vectorlike_header that documents the constraints on layout of vectors
17459 and pseudovectors, and helps optimizing compilers not get fooled
17460 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
17461 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
17462 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
17464 (XSETPVECTYPE): Rewrite in terms of new macro.
17465 (XSETPVECTYPESIZE): New macro, specifying both type and size.
17466 This is a bit clearer, and further avoids the possibility of
17467 undesirable aliasing.
17468 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
17469 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
17470 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
17471 since Lisp_Subr is a special case (no "next" field).
17472 (ASIZE): Now uses header.size rather than size.
17473 All previous uses of XVECTOR (foo)->size replaced to use this macro,
17474 to avoid the hassle of writing XVECTOR (foo)->header.size.
17475 (struct vectorlike_header): New type.
17476 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
17477 object, to help avoid aliasing.
17478 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
17479 (SUBRP): Likewise, since Lisp_Subr is a special case.
17480 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
17481 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
17482 (struct Lisp_Hash_Table): Combine first two members into a single
17483 struct vectorlike_header member. All uses of "size" and "next" members
17484 changed to be "header.size" and "header.next".
17485 * buffer.h (struct buffer): Likewise.
17486 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
17487 * frame.h (struct frame): Likewise.
17488 * process.h (struct Lisp_Process): Likewise.
17489 * termhooks.h (struct terminal): Likewise.
17490 * window.c (struct save_window_data, struct saved_window): Likewise.
17491 * window.h (struct window): Likewise.
17492 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
17493 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
17494 * buffer.c (init_buffer_once): Likewise.
17495 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
17497 * process.c (Fformat_network_address): Use local var for size,
17500 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
17502 Make the Lisp reader and string-to-float more consistent (Bug#8525)
17503 * data.c (atof): Remove decl; no longer used or needed.
17504 (digit_to_number): Move to lread.c.
17505 (Fstring_to_number): Use new string_to_number function, to be
17506 consistent with how the Lisp reader treats infinities and NaNs.
17507 Do not assume that floating-point numbers represent EMACS_INT
17508 without losing information; this is not true on most 64-bit hosts.
17509 Avoid double-rounding errors, by insisting on integers when
17510 parsing non-base-10 numbers, as the documentation specifies.
17511 * lisp.h (string_to_number): New decl, replacing ...
17512 (isfloat_string): Remove.
17513 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
17514 (read1): Do not accept +. and -. as integers; this
17515 appears to have been a coding error. Similarly, do not accept
17516 strings like +-1e0 as floating point numbers. Do not report
17517 overflow for integer overflows unless the base is not 10 which
17518 means we have no simple and reliable way to continue.
17519 Break out the floating-point parsing into a new
17520 function string_to_number, so that Fstring_to_number parses
17521 floating point numbers consistently with the Lisp reader.
17522 (digit_to_number): Move here from data.c. Make it static inline.
17523 (E_CHAR, EXP_INT): Remove, replacing with ...
17524 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
17525 (string_to_number): New function, replacing isfloat_string.
17526 This function checks for valid syntax and produces the resulting
17527 Lisp float number too. Rework it so that string-to-number
17528 no longer mishandles examples like "1.0e+". Use strtoumax,
17529 so that overflow for non-base-10 numbers is reported only when
17530 there's no portable and simple way to convert to floating point.
17532 * textprop.c (set_text_properties_1): Rewrite for clarity,
17533 and to avoid GCC warning about integer overflow.
17535 * intervals.h (struct interval): Use EMACS_INT for members
17536 where EMACS_UINT might cause problems. See
17537 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
17538 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
17539 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
17541 (offset_intervals): Tell GCC not to worry about length overflow
17542 when negating a negative length.
17544 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
17545 (overrun_check_free): Likewise.
17547 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
17548 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
17551 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17552 (gnutls_make_error): Rename local to avoid shadowing.
17553 (gnutls_emacs_global_deinit): ifdef out; not used.
17554 (Fgnutls_boot): Use const for pointer to readonly storage.
17555 Comment out unused local. Fix pointer signedness problems.
17557 * lread.c (openp): Don't stuff size_t into an 'int'.
17558 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
17559 about possible signed overflow.
17561 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17562 (GDK_KEY_g): Don't define if already defined.
17563 (xg_prepare_tooltip): Avoid pointer signedness problem.
17564 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
17566 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
17567 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
17569 * xfns.c (Fx_window_property): Simplify a bit,
17570 to make a bit faster and to avoid GCC 4.6.0 warning.
17571 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
17573 * fns.c (internal_equal): Don't assume size_t fits in int.
17575 * alloc.c (compact_small_strings): Tighten assertion a little.
17577 Replace pEd with more-general pI, and fix some printf arg casts.
17578 * lisp.h (pI): New macro, generalizing old pEd macro to other
17579 conversion specifiers. For example, use "...%"pI"d..." rather
17580 than "...%"pEd"...".
17581 (pEd): Remove. All uses replaced with similar uses of pI.
17582 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
17583 * alloc.c (check_pure_size): Don't overflow by converting size to int.
17584 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
17585 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
17586 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
17587 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
17588 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
17590 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
17591 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
17592 * print.c (safe_debug_print, print_object): Likewise.
17593 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
17595 Use pI instead of if-then-else-abort. Use %p to avoid casts,
17596 avoiding the 0 flag, which is not portable.
17597 * process.c (Fmake_network_process): Use pI to avoid cast.
17598 * region-cache.c (pp_cache): Likewise.
17599 * xdisp.c (decode_mode_spec): Likewise.
17600 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
17601 behavior on 64-bit hosts with printf arg.
17602 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
17603 (x_stop_queuing_selection_requests): Likewise.
17604 (x_get_window_property): Don't truncate byte count to an 'int'
17607 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
17608 here, since it parses constructs like leading '-' and spaces,
17609 which are not wanted; and it overflows with large numbers.
17610 Instead, simply match F[0-9]+, which is what is wanted anyway.
17612 * alloc.c: Remove unportable assumptions about struct layout.
17613 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
17614 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
17615 (allocate_vectorlike, make_pure_vector): Use the new macros,
17616 plus offsetof, to remove unportable assumptions about struct layout.
17617 These assumptions hold on all porting targets that I know of, but
17618 they are not guaranteed, they're easy to remove, and removing them
17619 makes further changes easier.
17621 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
17622 This doesn't fix a bug but makes the code clearer.
17623 (string_overrun_cookie): Now const. Use initializers that
17624 don't formally overflow signed char, to avoid warnings.
17625 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
17626 can cause Emacs to crash when string overrun checking is enabled.
17627 (allocate_buffer): Don't assume sizeof (struct buffer) is a
17628 multiple of sizeof (EMACS_INT); it need not be, if
17629 alignof(EMACS_INT) < sizeof (EMACS_INT).
17630 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
17632 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
17634 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
17636 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
17638 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
17639 supposed to be handshaking. (Bug#8556)
17640 Reported by Paul Eggert <eggert@cs.ucla.edu>.
17642 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
17644 * lisp.h (Qdebug): List symbol.
17645 * eval.c (Qdebug): Restore global linkage.
17646 * keyboard.c (debug-on-event): New variable.
17647 (handle_user_signal): Break into debugger when debug-on-event
17648 matches the current signal symbol.
17650 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
17652 * alloc.c (check_sblock, check_string_bytes)
17653 (check_string_free_list): Convert to standard C.
17655 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
17657 * w32.c (emacs_gnutls_push): Fix typo.
17659 2011-04-25 Eli Zaretskii <eliz@gnu.org>
17661 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
17662 "cast to pointer from integer of different size".
17664 Improve doprnt and its use in verror. (Bug#8545)
17665 * doprnt.c (doprnt): Document the set of format control sequences
17666 supported by the function. Use SAFE_ALLOCA instead of always
17669 * eval.c (verror): Don't limit the buffer size at size_max-1, that
17670 is one byte too soon. Don't use xrealloc; instead xfree and
17673 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
17675 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
17678 * gnutls.c: Renamed global_initialized to
17679 gnutls_global_initialized. Added internals for the
17680 :verify-hostname-error, :verify-error, and :verify-flags
17681 parameters of `gnutls-boot' and documented those parameters in the
17682 docstring. Start callback support.
17683 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
17684 unless a fatal error occurred. Call gnutls_alert_send_appropriate
17685 on error. Return error code.
17686 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
17687 (emacs_gnutls_read): Likewise.
17688 (Fgnutls_boot): Return handshake error code.
17689 (emacs_gnutls_handle_error): New function.
17690 (wsaerror_to_errno): Likewise.
17692 * w32.h (emacs_gnutls_pull): Add prototype.
17693 (emacs_gnutls_push): Likewise.
17695 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
17696 (emacs_gnutls_push): Likewise.
17698 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
17700 * process.c (wait_reading_process_output): Check if GnuTLS
17701 buffered some data internally if no FDs are set for TLS
17704 * makefile.w32-in (OBJ2): Add gnutls.$(O).
17705 (LIBS): Link to USER_LIBS.
17706 ($(BLD)/gnutls.$(0)): New target.
17708 2011-04-24 Eli Zaretskii <eliz@gnu.org>
17710 * xdisp.c (handle_single_display_spec): Rename the
17711 display_replaced_before_p argument into display_replaced_p, to
17712 make it consistent with the commentary. Fix typos in the
17715 * textprop.c (syms_of_textprop): Remove dead code.
17716 (copy_text_properties): Delete obsolete commentary about an
17717 interface that was deleted long ago. Fix typos in the description
17720 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
17721 to changes in oldXMenu/XMenu.h from 2011-04-16.
17722 <menu_help_message, prev_menu_help_message>: Constify.
17723 (IT_menu_make_room): menu->help_text is now `const char **';
17726 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
17727 to changes in oldXMenu/XMenu.h from 2011-04-16.
17728 (struct XMenu): Declare `help_text' `const char **'.
17730 * xfaces.c <Qunspecified>: Make extern again.
17732 * syntax.c: Include sys/types.h before including regex.h, as
17735 * doc.c (get_doc_string): Improve the format passed to `error'.
17737 * doprnt.c (doprnt): Improve commentary.
17739 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
17741 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
17744 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
17745 changes in globals.h immediately force recompilation.
17746 (TAGS): Depend on $(CURDIR)/m/intel386.h and
17747 $(CURDIR)/s/ms-w32.h.
17748 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
17750 * character.c (Fchar_direction): Function deleted.
17751 (syms_of_character): Don't defsubr it.
17752 <char-direction-table>: Deleted.
17754 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17756 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
17757 * doprnt.c: Include limits.h.
17758 (SIZE_MAX): New macro.
17759 (doprnt): Return a size_t value. 2nd arg is now size_t.
17760 Many local variables are now size_t instead of int or unsigned.
17761 Improve overflow protection. Support `l' modifier for integer
17762 conversions. Support %l conversion. Don't assume an EMACS_INT
17763 argument for integer conversions and for %c.
17765 * lisp.h (doprnt): Restore prototype.
17767 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
17768 $(SRC)/character.h.
17770 * Makefile.in (base_obj): Add back doprnt.o.
17772 * deps.mk (doprnt.o): Add back prerequisites.
17773 (callint.o): Depend on character.h.
17775 * eval.c (internal_lisp_condition_case): Include the handler
17776 representation in the error message.
17777 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
17778 when breaking from the loop.
17780 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
17782 * callint.c (Fcall_interactively): When displaying error message
17783 about invalid control letter, pass the character's codepoint, not
17784 a pointer to its multibyte form. Improve display of the character
17785 in octal and display also its hex code.
17787 * character.c (char_string): Use %x to display the (unsigned)
17788 codepoint of an invalid character, to avoid displaying a bogus
17791 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
17792 `error', not SYMBOL_NAME itself.
17794 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
17795 character arguments to `error'.
17797 * charset.c (check_iso_charset_parameter): Fix incorrect argument
17798 to `error' in error message about FINAL_CHAR argument. Make sure
17799 FINAL_CHAR is a character, and use %c when it is passed as
17800 argument to `error'.
17802 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17804 * s/ms-w32.h (localtime): Redirect to sys_localtime.
17806 * w32.c: Include <time.h>.
17807 (sys_localtime): New function.
17809 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
17811 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
17813 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
17815 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
17817 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
17818 zombies (Bug#8467).
17820 2011-04-19 Eli Zaretskii <eliz@gnu.org>
17822 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
17823 gl_state.e_property when gl_state.object is Qt.
17825 * insdel.c (make_gap_larger): Remove limitation of buffer size
17828 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
17830 * xdisp.c (lookup_glyphless_char_display)
17831 (produce_glyphless_glyph): Handle cons cell entry in
17832 glyphless-char-display.
17833 (Vglyphless_char_display): Document it.
17835 * term.c (produce_glyphless_glyph): Handle cons cell entry in
17836 glyphless-char-display.
17838 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
17840 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
17842 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
17844 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
17845 definition for no-X builds.
17847 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
17849 Static checks with GCC 4.6.0 and non-default toolkits.
17851 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
17853 * process.c (keyboard_bit_set): Define only if SIGIO.
17854 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
17855 (send_process): Repair possible setjmp clobbering.
17857 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
17859 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
17861 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
17863 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
17864 Define only if needed.
17866 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
17867 by pacifying GCC about it. Maybe it's time to retire it?
17868 * xfaces.c (USG, __TIMEVAL__): Likewise.
17870 * dispextern.h (struct redisplay_interface): Rename param
17871 to avoid shadowing.
17872 * termhooks.h (struct terminal): Likewise.
17873 * xterm.c (xembed_send_message): Likewise.
17875 * insdel.c (make_gap_smaller): Define only if
17876 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
17878 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
17881 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
17882 so that we aren't warned about unused symbols.
17884 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
17886 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
17888 * xfns.c (x_real_positions): Mark locals as initialized.
17890 * xmenu.c (xmenu_show): Don't use uninitialized vars.
17892 * xterm.c: Fix problems found by static analysis with other toolkits.
17893 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
17894 (x_dispatch_event): Declare static if USE_GTK, and
17895 define if USE_GTK || USE_X_TOOLKIT.
17896 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
17897 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
17898 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
17899 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
17901 * xmenu.c (menu_help_callback): Pointer type fixes.
17902 Use const pointers when pointing at readonly data. Avoid pointer
17903 signedness clashes.
17904 (FALSE): Remove unused macro.
17905 (update_frame_menubar): Remove unused decl.
17907 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
17909 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
17910 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
17911 (single_menu_item): Rename local to avoid shadowing.
17913 * keyboard.c (make_lispy_event): Remove unused local var.
17915 * frame.c, frame.h (x_get_resource_string): Bring this back, but
17916 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
17918 * bitmaps: Change bitmaps from unsigned char back to the X11
17919 compatible char. Avoid the old compiler warnings about
17920 out-of-range initializers by using, for example, '\xab' rather
17923 * xgselect.c (xgselect_initialize): Check vs interface
17924 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
17926 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
17928 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
17929 to read-only memory.
17931 * fns.c (vector): Remove; this old hack is no longer needed.
17933 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
17935 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
17937 * xrdb.c (x_load_resources): Omit unused local.
17939 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
17940 (x_window): Rename locals to avoid shadowing.
17941 (USG): Use the kludged USG macro, to pacify gcc.
17943 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
17944 (x_term_init): Remove local to avoid shadowing.
17946 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
17948 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
17949 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
17951 2011-04-16 Eli Zaretskii <eliz@gnu.org>
17953 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
17955 Fix regex.c, syntax.c and friends for buffers > 2GB.
17956 * syntax.h (struct gl_state_s): Declare character position members
17959 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
17961 * textprop.c (verify_interval_modification, interval_of):
17962 Declare arguments EMACS_INT.
17964 * intervals.c (adjust_intervals_for_insertion): Declare arguments
17967 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
17969 * indent.c (Fvertical_motion): Local variable it_start is now
17972 * regex.c (re_match, re_match_2, re_match_2_internal)
17973 (bcmp_translate, regcomp, regexec, print_double_string)
17974 (group_in_compile_stack, re_search, re_search_2, regex_compile)
17975 (re_compile_pattern, re_exec): Declare arguments and local
17976 variables `size_t' and `ssize_t' and return values `regoff_t', as
17978 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
17979 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
17980 <compile_stack_type>: `size' and `avail' are now `size_t'.
17982 * regex.h <regoff_t>: Use ssize_t, not int.
17983 (re_search, re_search_2, re_match, re_match_2): Arguments that
17984 specify buffer/string position and length are now ssize_t and
17985 size_t. Return type is regoff_t.
17987 2011-04-16 Ben Key <bkey76@gmail.com>
17989 * nsfont.m: Fixed bugs in ns_get_family and
17990 ns_descriptor_to_entity that were caused by using free to
17991 deallocate memory blocks that were allocated by xmalloc (via
17992 xstrdup). This caused Emacs to crash when compiled with
17993 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
17994 --enable-checking=xmallocoverrun). xfree is now used to
17995 deallocate these memory blocks.
17997 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
17999 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
18001 emacs_write: Accept and return EMACS_INT for sizes.
18002 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
18004 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
18005 Accept and return EMACS_INT.
18006 (emacs_gnutls_write): Return the number of bytes written on
18008 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
18009 (emacs_read, emacs_write): Remove check for negative size, as the
18010 Emacs source code has been audited now.
18011 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
18012 (emacs_read, emacs_write): Use it.
18013 * process.c (send_process): Adjust to the new signatures of
18014 emacs_write and emacs_gnutls_write. Do not attempt to store
18015 a byte offset into an 'int'; it might overflow.
18016 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
18018 * sound.c: Don't assume sizes fit in 'int'.
18019 (struct sound_device.period_size, alsa_period_size):
18020 Return EMACS_INT, not int.
18021 (struct sound_device.write, vox_write, alsa_write):
18022 Accept EMACS_INT, not int.
18023 (wav_play, au_play): Use EMACS_INT to store sizes and to
18024 record read return values.
18026 2011-04-15 Ben Key <bkey76@gmail.com>
18028 * keyboard.c (Qundefined): Don't declare static since it is used
18030 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
18031 static since they are used in nsfont.m.
18033 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
18035 * process.c (Qprocessp): Don't declare static.
18036 * lisp.h (Qprocessp): Declare again.
18038 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
18040 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
18042 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
18044 Improve C-level modularity by making more things 'static'.
18046 Don't publish debugger-only interfaces to other modules.
18047 * lisp.h (safe_debug_print, debug_output_compilation_hack):
18048 (verify_bytepos, count_markers): Move decls to the only modules
18050 * region-cache.h (pp_cache): Likewise.
18051 * window.h (check_all_windows): Likewise.
18052 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
18054 * sysdep.c (croak): Now static, if
18055 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
18056 * syssignal.h (croak): Declare only if not static.
18058 * alloc.c (refill_memory_reserve): Now static if
18059 !defined REL_ALLOC || defined SYSTEM_MALLOC.
18060 * lisp.h (refill_memory_reserve): Declare only if not static.
18062 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
18063 Define only if USE_LUCID.
18065 * xrdb.c (x_customization_string, x_rm_string): Now static.
18067 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
18068 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
18070 * xdisp.c (draw_row_with_mouse_face): Now static.
18071 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
18073 * window.h (check_all_windows): Mark externally visible.
18075 * window.c (window_deletion_count): Now static.
18077 * undo.c: Make symbols static if they're not exported.
18078 (last_undo_buffer, last_boundary_position, pending_boundary):
18081 * textprop.c (interval_insert_behind_hooks): Now static.
18082 (interval_insert_in_front_hooks): Likewise.
18084 * term.c: Make symbols static if they're not exported.
18085 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
18086 (max_frame_lines, tty_set_terminal_modes):
18087 (tty_reset_terminal_modes, tty_turn_off_highlight):
18088 (get_tty_terminal): Now static.
18089 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
18090 * termhooks.h (term_mouse_moveto): Do not declare if
18091 HAVE_WINDOW_SYSTEM.
18092 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
18093 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
18095 * sysdep.c: Make symbols static if they're not exported.
18096 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
18098 (sigprocmask_set, full_mask): Remove; unused.
18099 (wait_debugging): Mark as visible.
18100 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
18101 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
18103 * syntax.c (syntax_temp): Define only if !__GNUC__.
18105 * sound.c (current_sound_device, current_sound): Now static.
18107 * search.c (searchbufs, searchbuf_head): Now static.
18109 * scroll.c (scroll_cost): Remove; unused.
18110 * dispextern.h (scroll_cost): Remove decl.
18112 * region-cache.h (pp_cache): Mark as externally visible.
18114 * process.c: Make symbols static if they're not exported.
18115 (process_tick, update_tick, create_process, chan_process):
18116 (Vprocess_alist, proc_buffered_char, datagram_access):
18117 (fd_callback_data, send_process_frame, process_sent_to): Now static.
18118 (deactivate_process): Mark defn as static, as well as decl.
18119 * lisp.h (create_process): Remove decl.
18120 * process.h (chan_process, Vprocess_alist): Remove decls.
18122 * print.c: Make symbols static if they're not exported.
18123 (print_depth, new_backquote_output, being_printed, print_buffer):
18124 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
18125 (print_interval, print_number_index, initial_stderr_stream):
18127 * lisp.h (Fprinc): Remove decl.
18128 (debug_output_compilation_hack): Mark as externally visible.
18130 * sysdep.c (croak): Move decl from here to syssignal.h.
18131 * syssignal.h (croak): Put it here, so the API can be checked when
18132 'croak' is called from dissociate_if_controlling_tty.
18134 * minibuf.c: Make symbols static if they're not exported.
18135 (minibuf_save_list, choose_minibuf_frame): Now static.
18136 * lisp.h (choose_minibuf_frame): Remove decl.
18138 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
18140 * lread.c: Make symbols static if they're not exported.
18141 (read_objects, initial_obarray, oblookup_last_bucket_number):
18143 (make_symbol): Remove; unused.
18144 * lisp.h (initial_obarray, make_symbol): Remove decls.
18146 * keyboard.c: Make symbols static if they're not exported.
18147 (single_kboard, recent_keys_index, total_keys, recent_keys):
18148 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
18149 (this_single_command_key_start, echoing, last_auto_save):
18150 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
18151 (command_loop, echo_now, keyboard_init_hook, help_char_p):
18152 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
18153 (Vlispy_mouse_stem, double_click_count):
18155 (force_auto_save_soon): Define only if SIGDANGER.
18156 (ignore_mouse_drag_p): Now static if
18157 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
18158 (print_help): Remove; unused.
18159 (stop_character, last_timer_event): Mark as externally visible.
18160 * keyboard.h (ignore_mouse_drag_p): Declare only if
18161 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
18162 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
18163 * lisp.h (echoing): Remove decl.
18164 (force_auto_save_soon): Declare only if SIGDANGER.
18165 * xdisp.c (redisplay_window): Simplify code, to make it more
18166 obvious that ignore_mouse_drag_p is not accessed if !defined
18167 USE_GTK && !defined HAVE_NS.
18169 * intervals.c: Make symbols static if they're not exported.
18170 (merge_properties_sticky, merge_interval_right, delete_interval):
18172 * intervals.h (merge_interval_right, delete_interval): Remove decls.
18174 * insdel.c: Make symbols static if they're not exported.
18175 However, leave prepare_to_modify_buffer alone. It's never
18176 called from outside this function, but that appears to be a bug.
18177 (combine_after_change_list, combine_after_change_buffer):
18178 (adjust_after_replace, signal_before_change): Now static.
18179 (adjust_after_replace_noundo): Remove; unused.
18180 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
18181 (signal_before_change): Remove decls.
18183 * indent.c (val_compute_motion, val_vmotion): Now static.
18185 * image.c: Make symbols static if they're not exported.
18186 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
18188 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
18189 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
18191 * fringe.c (standard_bitmaps): Now static.
18192 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
18194 * frame.c: Make symbols static if they're not exported.
18195 (x_report_frame_params, make_terminal_frame): Now static.
18196 (get_frame_param): Now static, unless HAVE_NS.
18197 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
18198 (x_get_resource_string): Remove; not used.
18199 * frame.h (make_terminal_frame, x_report_frame_params):
18200 (x_get_resource_string); Remove decls.
18201 (x_fullscreen_adjust): Declare only if WINDOWSNT.
18202 * lisp.h (get_frame_param): Declare only if HAVE_NS.
18204 * font.c, fontset.c: Make symbols static if they're not exported.
18205 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
18206 (FACE_SUITABLE_FOR_CHAR_P): Use it.
18207 * font.c (font_close_object): Now static.
18208 * font.h (font_close_object): Remove.
18209 * fontset.c (FONTSET_OBJLIST): Remove.
18210 (free_realized_fontset) #if-0 the body, which does nothing.
18211 (face_suitable_for_char_p): #if-0, as it's never called.
18212 * fontset.h (face_suitable_for_char_p): Remove decl.
18213 * xfaces.c (face_at_string_position):
18214 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
18215 since 0 is always ASCII.
18217 * fns.c (weak_hash_tables): Now static.
18219 * fileio.c: Make symbols static if they're not exported.
18220 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
18221 (Vwrite_region_annotation_buffers): Now static.
18223 * eval.c: Make symbols static if they're not exported.
18224 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
18225 * lisp.h (backtrace_list): Remove decl.
18227 * emacs.c: Make symbols static if they're not exported.
18228 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
18229 (fatal_error_code, fatal_error_signal_hook, standard_args):
18231 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
18232 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
18233 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
18234 * lisp.h (fatal_error_signal_hook): Remove decl.
18235 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
18237 * editfns.c: Move a (normally-unused) function to its only use.
18238 * editfns.c, lisp.h (get_operating_system_release): Remove.
18239 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
18240 worth the hassle of breaking this out.
18242 * xterm.c: Make symbols static if they're not exported.
18243 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
18244 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
18245 (x_destroy_window, x_delete_display):
18247 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
18248 (x_mouse_leave): Remove; unused.
18249 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
18250 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
18251 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
18253 (x_mouse_leave): Declare only if WINDOWSNT.
18254 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
18255 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
18258 * ftxfont.c: Make symbols static if they're not exported.
18259 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
18261 * font.h (ftxfont_driver): Likewise.
18263 * xfns.c: Make symbols static if they're not exported.
18264 (x_last_font_name, x_display_info_for_name):
18265 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
18266 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
18267 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
18268 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
18269 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
18270 (last_show_tip_args): Now static.
18271 (xic_defaut_fontset, xic_create_fontsetname): Define only if
18272 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
18273 (x_screen_planes): Remove; unused.
18274 * dispextern.h (x_screen_planes): Remove decl.
18276 * dispnew.c: Make symbols static if they're not exported.
18277 * dispextern.h (redraw_garbaged_frames, scrolling):
18278 (increment_row_positions): Remove.
18279 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
18280 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
18282 (redraw_garbaged_frames): Remove; unused.
18284 * xfaces.c: Make symbols static if they're not exported.
18285 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
18287 * xterm.h (defined_color): Remove decls.
18288 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
18289 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
18290 (menu_face_changed_default, defined_color, free_realized_face):
18291 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
18292 (ascii_face_of_lisp_face): Remove; unused.
18294 * xdisp.c: Make symbols static if they're not exported.
18295 * dispextern.h (scratch_glyph_row, window_box_edges):
18296 (glyph_to_pixel_coords, set_cursor_from_row):
18297 (get_next_display_element, set_iterator_to_next):
18298 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
18299 (show_mouse_face): Remove decls
18300 * frame.h (message_buf_print): Likewise.
18301 * lisp.h (pop_message, set_message, check_point_in_composition):
18303 * xterm.h (set_vertical_scroll_bar): Likewise.
18304 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
18305 (message_buf_print, scratch_glyph_row, displayed_buffer):
18306 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
18307 (get_next_display_element, show_mouse_face, window_box_edges):
18308 (frame_to_window_pixel_xy, check_point_in_composition):
18309 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
18310 (glyph_to_pixel_coords): Remove; unused.
18312 * dired.c (file_name_completion): Now static.
18314 * dbusbind.c (xd_in_read_queued_messages): Now static.
18316 * lisp.h (circular_list_error, FOREACH): Remove; unused.
18317 * data.c (circular_list_error): Remove.
18319 * commands.h (last_point_position, last_point_position_buffer):
18320 (last_point_position_window): Remove decls.
18321 * keyboard.c: Make these variables static.
18323 * coding.h (coding, code_convert_region, encode_coding_gap):
18325 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
18326 (iso_code_class, detect_coding, code_convert_region): Now static.
18327 (encode_coding_gap): Remove; unused.
18329 * chartab.c (chartab_chars, chartab_bits): Now static.
18331 * charset.h (charset_iso_8859_1): Remove decl.
18332 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
18335 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
18336 * ccl.c (Vccl_program_table): Now static.
18337 (check_ccl_update): Remove; unused.
18339 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
18340 * category.h: ... from here.
18341 * category.c (check_category_table, set_category_set): Now static.
18343 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
18344 * lisp.h: Remove these decls.
18346 * buffer.c (buffer_count): Remove unused var.
18348 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
18349 so that it's not optimized away.
18350 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
18351 * dispextern.h (bidi_dump_cached_states): Remove, since it's
18352 exported only to the debugger.
18354 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
18355 * atimer.h (run_all_atimers): Remove; not exported.
18357 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
18358 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
18359 was inaccessible from Lisp.
18360 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
18361 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
18363 alloc.c: Import and export fewer symbols, and remove unused items.
18364 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
18366 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
18367 it's not optimized away by whole-program optimization.
18368 (message_enable_multibyte, free_misc): Remove.
18369 (catchlist, handlerlist, mark_backtrace):
18370 Declare only if BYTE_MARK_STACK.
18371 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
18372 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
18373 (message_enable_multibyte): Remove decl.
18374 (free_misc, interval_free_list, float_block, float_block_index):
18375 (n_float_blocks, float_free_list, cons_block, cons_block_index):
18376 (cons_free_list, last_marked_index):
18378 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
18379 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
18380 (mark_backtrace): Define only if BYTE_MARK_STACK.
18381 * xdisp.c (message_enable_multibyte): Now static.
18383 Declare Lisp_Object Q* variables to be 'static' if not exported.
18384 This makes it easier for human readers (and static analyzers)
18385 to see whether these variables are used from other modules.
18386 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
18387 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
18388 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
18389 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
18390 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
18391 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
18392 * xmenu.c, xselect.c:
18393 Declare Q* vars static if they are not used in other modules.
18394 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
18395 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
18396 Remove decls of unexported vars.
18397 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
18399 * lisp.h (DEFINE_FUNC): Make sname 'static'.
18401 Make Emacs functions such as Fatom 'static' by default.
18402 This makes it easier for human readers (and static analyzers)
18403 to see whether these functions can be called from other modules.
18404 DEFUN now defines a static function. To make the function external
18405 so that it can be used in other C modules, use the new macro DEFUE.
18406 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
18407 (Finit_image_library):
18408 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
18409 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
18410 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
18411 Remove decls, since these functions are now static.
18412 (Funintern, Fget_internal_run_time): New decls, since these functions
18413 were already external.
18415 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
18416 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
18417 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
18418 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
18419 * keyboard.c, keymap.c, lread.c:
18420 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
18421 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
18422 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
18423 Mark functions with DEFUE instead of DEFUN,
18424 if they are used in other modules.
18425 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
18426 decls for now-static functions.
18427 * buffer.h (Fdelete_overlay): Remove decl.
18428 * callproc.c (Fgetenv_internal): Mark as internal.
18429 * composite.c (Fremove_list_of_text_properties): Remove decl.
18430 (Fcomposition_get_gstring): New forward static decl.
18431 * composite.h (Fcomposite_get_gstring): Remove decl.
18432 * dired.c (Ffile_attributes): New forward static decl.
18433 * doc.c (Fdocumntation_property): New forward static decl.
18434 * eval.c (Ffetch_bytecode): New forward static decl.
18435 (Funintern): Remove extern decl; now in .h file where it belongs.
18436 * fileio.c (Fmake_symbolic_link): New forward static decl.
18437 * image.c (Finit_image_library): New forward static decl.
18438 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
18439 * intervals.h (Fprevious_property_change):
18440 (Fremove_list_of_text_properties): Remove decls.
18441 * keyboard.c (Fthis_command_keys): Remove decl.
18442 (Fcommand_execute): New forward static decl.
18443 * keymap.c (Flookup_key): New forward static decl.
18444 (Fcopy_keymap): Now static.
18445 * keymap.h (Flookup_key): Remove decl.
18446 * process.c (Fget_process): New forward static decl.
18447 (Fprocess_datagram_address): Mark as internal.
18448 * syntax.c (Fsyntax_table_p): New forward static decl.
18449 (skip_chars): Remove duplicate decl.
18450 * textprop.c (Fprevious_property_change): New forward static decl.
18451 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
18453 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
18454 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
18456 * editfns.c (Fformat): Remove unreachable code.
18458 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
18460 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
18463 2011-04-13 Eli Zaretskii <eliz@gnu.org>
18465 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
18466 when at ZV. (Bug#8487)
18468 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
18470 * charset.c (Fclear_charset_maps): Use xfree instead of free.
18472 * keyboard.c (parse_tool_bar_item): Likewise.
18473 * sound.c (sound_cleanup, alsa_close): Likewise.
18474 * termcap.c (tgetent): Likewise.
18475 * xfns.c (x_default_font_parameter): Likewise.
18476 * xsettings.c (read_and_apply_settings): Likewise.
18478 * alloc.c (overrun_check_malloc, overrun_check_realloc)
18479 (overrun_check_free): Protoize.
18481 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
18483 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
18484 since callers should never pass a negative size.
18485 Change the signature to match that of plain 'read' and 'write'; see
18486 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
18487 * lisp.h: Update prototypes of emacs_write and emacs_read.
18489 2011-04-11 Eli Zaretskii <eliz@gnu.org>
18491 * xdisp.c (redisplay_window): Don't try to determine the character
18492 position of the scroll margin if the window start point w->startp
18493 is outside the buffer's accessible region. (Bug#8468)
18495 2011-04-10 Eli Zaretskii <eliz@gnu.org>
18497 Fix write-region and its subroutines for buffers > 2GB.
18498 * fileio.c (a_write, e_write): Modify declaration of arguments and
18499 local variables to support buffers larger than 2GB.
18500 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
18502 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
18503 argument, local variables, and return value.
18505 * lisp.h: Update prototypes of emacs_write and emacs_read.
18507 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
18509 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
18511 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
18513 Fix more problems found by GCC 4.6.0's static checks.
18515 * xdisp.c (vmessage): Use a better test for character truncation.
18517 * charset.c (load_charset_map): <, not <=, for optimization,
18518 and to avoid potential problems with integer overflow.
18519 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
18520 * casetab.c (set_identity, shuffle): Likewise.
18521 * editfns.c (Fformat): Likewise.
18522 * syntax.c (skip_chars): Likewise.
18524 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
18525 This also lets GCC 4.6.0 generate slightly better loop code.
18527 * callint.c (Fcall_interactively): <, not <=, for optimization.
18528 (Fcall_interactively): Count the number of arguments produced,
18529 not the number of arguments given. This is simpler and lets GCC
18530 4.6.0 generate slightly better code.
18532 * ftfont.c: Distingish more carefully between FcChar8 and char.
18533 The previous code passed unsigned char * to a functions like
18534 strlen and xstrcasecmp that expect char *, which does not
18535 conform to the C standard.
18536 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
18537 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
18538 char * when the C standard requires it.
18540 * keyboard.c (read_char): Remove unused var.
18542 * eval.c: Port to Windows vsnprintf (Bug#8435).
18543 Include <limits.h>.
18544 (SIZE_MAX): Define if the headers do not.
18545 (verror): Do not give up if vsnprintf returns a negative count.
18546 Instead, grow the buffer. This ports to Windows vsnprintf, which
18547 does not conform to C99. Problem reported by Eli Zaretskii.
18548 Also, simplify the allocation scheme, by avoiding the need for
18549 calling realloc, and removing the ALLOCATED variable.
18551 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
18553 Remove invocations of doprnt, as Emacs now uses vsnprintf.
18554 But keep the doprint source code for now, as we might revamp it
18555 and use it again (Bug#8435).
18556 * lisp.h (doprnt): Remove.
18557 * Makefile.in (base_obj): Remove doprnt.o.
18558 * deps.mk (doprnt.o): Remove.
18560 error: Print 32- and 64-bit integers portably (Bug#8435).
18561 Without this change, on typical 64-bit hosts error ("...%d...", N)
18562 was used to print both 32- and 64-bit integers N, which relied on
18563 undefined behavior.
18564 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
18565 * lisp.h (error, verror): Mark as printf-like functions.
18566 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
18567 Report overflow in size calculations when allocating printf buffer.
18568 Do not truncate output string at its first null byte.
18569 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
18570 Truncate the output at a character boundary, since vsnprintf does not
18572 * charset.c (check_iso_charset_parameter): Convert internal
18573 character to string before calling 'error', since %c now has the
18575 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
18576 overflow when computing char to be passed to 'error'. Do not
18577 pass Lisp_Object to 'error'; pass the integer instead.
18578 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
18579 formatted with plain %d.
18581 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
18583 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
18585 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
18587 * xterm.c (x_catch_errors): Remove duplicate declaration.
18589 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
18591 * xdisp.c, lisp.h (message_nolog): Remove; unused.
18593 2011-04-10 Jim Meyering <meyering@redhat.com>
18595 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
18596 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
18597 return ssize_t not "int", and use size_t as the buffer length.
18598 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
18599 * gnutls.h: Update declarations.
18600 * process.c (read_process_output): Use ssize_t, to match.
18601 (send_process): Likewise.
18603 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18605 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
18607 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18609 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
18610 Use unsigned char, to match FcChar8 type definition.
18612 * xterm.c (handle_one_xevent):
18613 * xmenu.c (create_and_show_popup_menu):
18614 * xselect.c (x_decline_selection_request)
18615 (x_reply_selection_request): Avoid type-punned deref of X events.
18617 2011-04-09 Eli Zaretskii <eliz@gnu.org>
18619 Fix some uses of `int' instead of EMACS_INT.
18620 * search.c (string_match_1, fast_string_match)
18621 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
18622 (scan_buffer, find_next_newline_no_quit)
18623 (find_before_next_newline, search_command, Freplace_match)
18624 (Fmatch_data): Make some `int' variables be EMACS_INT.
18626 * xdisp.c (display_count_lines): 3rd argument and return value now
18627 EMACS_INT. All callers changed.
18628 (pint2hrstr): Last argument is now EMACS_INT.
18630 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
18631 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
18632 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
18633 (decode_coding_utf_16, decode_coding_emacs_mule)
18634 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
18635 (decode_coding_ccl, decode_coding_charset)
18636 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
18637 (decode_coding_iso_2022, decode_coding_emacs_mule)
18638 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
18639 <char_offset, last_offset>: Declare EMACS_INT.
18640 (encode_coding_utf_8, encode_coding_utf_16)
18641 (encode_coding_emacs_mule, encode_invocation_designation)
18642 (encode_designation_at_bol, encode_coding_iso_2022)
18643 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
18644 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
18646 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
18647 (encode_invocation_designation): Last argument P_NCHARS is now
18649 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
18650 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
18652 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
18655 * ccl.c (Fccl_execute_on_string): Declare some variables
18658 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
18660 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
18662 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
18664 * process.c (Fformat_network_address): Doc fix.
18666 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
18668 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
18670 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
18672 * keyboard.c (read_char): Call Lisp function help-form-show,
18673 instead of using internal_with_output_to_temp_buffer.
18674 (Qhelp_form_show): New var.
18675 (syms_of_keyboard): Use DEFSYM macro.
18677 * print.c (internal_with_output_to_temp_buffer): Function deleted.
18679 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
18681 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
18683 * process.c (Flist_processes): Remove to Lisp.
18684 (list_processes_1): Delete.
18686 2011-04-06 Eli Zaretskii <eliz@gnu.org>
18688 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
18690 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
18692 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
18694 Fix more problems found by GCC 4.6.0's static checks.
18696 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
18698 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
18700 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
18702 * xdisp.c (vmessage): Mark as a printf-like function.
18704 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
18706 * sound.c (sound_warning): Don't crash if arg contains a printf format.
18708 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
18709 printf-like functions.
18710 (tiff_load): Add casts to remove these marks before passing them
18711 to system-supplied API.
18713 * eval.c (Fsignal): Remove excess argument to 'fatal'.
18715 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
18716 This avoids several warnings with gcc -Wstrict-overflow.
18717 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
18718 directly, rather than having caller test rule sign. This avoids
18719 some unnecessary tests.
18720 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
18721 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
18722 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
18724 * xfont.c (xfont_text_extents): Remove var that was set but not used.
18725 (xfont_open): Avoid unnecessary tests.
18727 * composite.c (composition_gstring_put_cache): Use unsigned integer.
18729 * composite.h, composite.c (composition_gstring_put_cache):
18730 Use EMACS_INT, not int, for length.
18732 * composite.h (COMPOSITION_DECODE_REFS): New macro,
18733 breaking out part of COMPOSITION_DECODE_RULE.
18734 (COMPOSITION_DECODE_RULE): Use it.
18735 * composite.c (get_composition_id): Remove unused local vars,
18736 by using the new macro.
18738 * textprop.c (set_text_properties_1): Change while to do-while,
18739 since the condition is always true at first.
18741 * intervals.c (graft_intervals_into_buffer): Mark var as used.
18742 (interval_deletion_adjustment): Return unsigned value.
18745 * process.c (list_processes_1, create_pty, read_process_output):
18746 (exec_sentinel): Remove vars that were set but not used.
18747 (create_pty): Remove unnecessary "volatile"s.
18748 (Fnetwork_interface_info): Avoid possibility of int overflow.
18749 (read_process_output): Do adaptive read buffering even if carryover.
18750 (read_process_output): Simplify nbytes computation if buffered.
18752 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
18754 * syntax.c (scan_words): Remove var that was set but not used.
18755 (update_syntax_table): Use unsigned instead of int.
18757 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
18758 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
18759 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
18761 * print.c (print_error_message): Avoid int overflow.
18763 * font.c (font_list_entities): Redo for clarity,
18764 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
18766 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
18767 (font_score): Avoid potential overflow in diff calculation.
18769 * fns.c (substring_both): Remove var that is set but not used.
18770 (sxhash): Redo loop for clarity and to avoid wraparound warning.
18772 * eval.c (funcall_lambda): Rename local to avoid shadowing.
18774 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
18775 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
18776 can always succeed if overflow has undefined behavior.
18778 * search.c (boyer_moore, wordify): Remove vars set but not used.
18779 (wordify): Omit three unnecessary tests.
18781 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
18782 All callers changed. This avoids the need for an unused var.
18784 * casefiddle.c (casify_region): Remove var that is set but not used.
18786 * dired.c (file_name_completion): Remove var that is set but not used.
18788 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
18790 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
18791 (Finsert_file_contents): Remove unnecessary code checking fd.
18793 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
18794 Check for integer overflow on size calculations.
18796 * buffer.c (Fprevious_overlay_change): Remove var that is set
18799 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
18800 Remove vars that are set but not used.
18801 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
18802 (timer_check_2): Mark vars as initialized.
18804 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
18806 * image.c (lookup_image): Remove var that is set but not used.
18807 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
18809 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
18810 that are set but not used.
18812 * xfns.c (make_invisible_cursor): Don't return garbage
18813 if XCreateBitmapFromData fails (Bug#8410).
18815 * xselect.c (x_get_local_selection, x_handle_property_notify):
18816 Remove vars that are set but not used.
18818 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
18819 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
18821 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
18822 Remove var that is set but not used.
18823 (scroll_bar_windows_size): Now size_t, not int.
18824 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
18825 Check for overflow.
18827 * xfaces.c (realize_named_face): Remove vars that are set but not used.
18828 (map_tty_color) [!defined MSDOS]: Likewise.
18830 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
18832 * coding.c: Remove vars that are set but not used.
18833 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
18834 All callers changed.
18835 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
18836 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
18837 (decode_coding_charset): Remove vars that are set but not used.
18839 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
18840 that is set but not used.
18842 * print.c (print_object): Remove var that is set but not used.
18844 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
18845 The gnulib version avoids calling malloc in the usual case,
18846 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
18847 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
18848 * filelock.c (current_lock_owner): Likewise.
18849 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
18850 * sysdep.c: Include allocator.h, careadlinkat.h.
18851 (emacs_no_realloc_allocator): New static constant.
18852 (emacs_readlink): New function.
18853 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
18854 ../lib/careadlinkat.h.
18856 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
18858 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
18859 first non-nil return value).
18861 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
18863 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
18864 if not defined (Bug#8403).
18866 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18868 * xdisp.c (display_count_lines): Remove parameter `start',
18869 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18870 (get_char_face_and_encoding): Remove parameter `multibyte_p',
18871 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18872 (fill_stretch_glyph_string): Remove parameters `row' and `area',
18873 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
18874 and thereabouts. All callers changed.
18875 (get_per_char_metric): Remove parameter `f', unused since
18876 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18878 2011-04-02 Jim Meyering <meyering@redhat.com>
18880 do not dereference NULL upon failed strdup
18881 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
18882 (ns_get_family): Likewise.
18884 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18886 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
18888 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
18890 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
18893 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
18895 Add lexical binding.
18897 * window.c (Ftemp_output_buffer_show): New fun.
18898 (Fsave_window_excursion):
18899 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
18901 * lread.c (lisp_file_lexically_bound_p): New function.
18902 (Fload): Bind Qlexical_binding.
18903 (readevalloop): Remove `evalfun' arg.
18904 Bind Qinternal_interpreter_environment.
18905 (Feval_buffer): Bind Qlexical_binding.
18906 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
18908 (syms_of_lread): Declare `lexical-binding'.
18910 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
18912 * keyboard.c (eval_dyn): New fun.
18913 (menu_item_eval_property): Use it.
18915 * image.c (parse_image_spec): Use Ffunctionp.
18917 * fns.c (concat, mapcar1): Accept byte-code-functions.
18919 * eval.c (Fsetq): Handle lexical vars.
18920 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
18921 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
18922 (FletX, Flet): Obey lexical binding.
18923 (Fcommandp): Handle closures.
18924 (Feval): New `lexical' arg.
18925 (eval_sub): New function extracted from Feval. Use it almost
18926 everywhere where Feval was used. Look up vars in lexical env.
18928 (Ffunctionp): Move from subr.el.
18929 (Ffuncall): Handle closures.
18930 (apply_lambda): Remove `eval_flags'.
18931 (funcall_lambda): Handle closures and new byte-code-functions.
18932 (Fspecial_variable_p): New function.
18933 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
18934 but without exporting it to Lisp.
18936 * doc.c (Fdocumentation, store_function_docstring):
18937 * data.c (Finteractive_form): Handle closures.
18939 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
18942 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
18944 (exec_byte_code): New function extracted from Fbyte_code to handle new
18945 calling convention for byte-code-functions. Add new byte-codes.
18947 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
18949 * alloc.c (Fmake_symbol): Init new `declared_special' field.
18951 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18953 * xdisp.c (redisplay_internal): Fix prototype.
18955 2011-03-31 Eli Zaretskii <eliz@gnu.org>
18957 * xdisp.c (SCROLL_LIMIT): New macro.
18958 (try_scrolling): Use it when setting scroll_limit.
18959 Limit scrolling to 100 screen lines.
18960 (redisplay_window): Even when falling back on "recentering",
18961 position point in the window according to scroll-conservatively,
18962 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
18964 (try_scrolling): When point is above the window, allow searching
18965 as far as scroll_max, or one screenful, to compute vertical
18966 distance from PT to the scroll margin position. This prevents
18967 try_scrolling from unnecessarily failing when
18968 scroll-conservatively is set to a value slightly larger than the
18969 window height. Clean up the case of PT below the margin at bottom
18970 of window: scroll_max can no longer be INT_MAX. When aggressive
18971 scrolling is in use, don't let point enter the opposite scroll
18972 margin as result of the scroll.
18973 (syms_of_xdisp) <scroll-conservatively>: Document the
18974 threshold of 100 lines for never-recentering scrolling.
18976 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18978 * dispextern.h (move_it_by_lines):
18979 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
18980 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
18981 (message_log_check_duplicate): Remove parameters `prev_bol' and
18982 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18983 (redisplay_internal): Remove parameter `preserve_echo_area',
18984 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
18986 * indent.c (Fvertical_motion):
18987 * window.c (window_scroll_pixel_based, Frecenter):
18988 Don't pass `need_y_p' to `move_it_by_lines'.
18990 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
18992 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
18993 steal a few bits to be more compact.
18994 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
18995 Remove unneeded casts.
18997 * bytecode.c (Fbyte_code): CAR and CDR can GC.
18999 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
19001 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
19002 binding" message (bug#7967).
19004 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
19006 Fix more problems found by GCC 4.6.0's static checks.
19008 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
19009 Remove unused local var.
19011 * editfns.c (Fmessage_box): Remove unused local var.
19013 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
19014 (note_mode_line_or_margin_highlight, note_mouse_highlight):
19015 Omit unused local vars.
19016 * window.c (shrink_windows): Omit unused local var.
19017 * menu.c (digest_single_submenu): Omit unused local var.
19018 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
19019 Omit unused local var.
19021 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
19022 Don't assume string length fits in int.
19023 (keyremap_step, read_key_sequence): Use size_t for sizes.
19024 (read_key_sequence): Don't check last_real_key_start redundantly.
19026 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
19027 instead of alloca (Bug#8344).
19029 * eval.c (Fbacktrace): Don't assume nargs fits in int.
19030 (Fbacktrace_frame): Don't assume nframes fits in int.
19032 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
19034 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
19037 * term.c (produce_glyphless_glyph): Remove unnecessary test.
19039 * cm.c (calccost): Turn while-do into do-while, for clarity.
19041 * keyboard.c (syms_of_keyboard): Use the same style as later
19042 in this function when indexing through an array. This also
19043 works around GCC bug 48267.
19045 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
19047 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
19049 * chartab.c (sub_char_table_ref_and_range): Redo for slight
19050 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
19052 * keyboard.c, keyboard.h (num_input_events): Now size_t.
19053 This avoids undefined behavior on integer overflow, and is a bit
19054 more convenient anyway since it is compared to a size_t variable.
19056 Variadic C functions now count arguments with size_t, not int.
19057 This avoids an unnecessary limitation on 64-bit machines, which
19058 caused (substring ...) to crash on large vectors (Bug#8344).
19059 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
19060 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
19061 All variadic functions and their callers changed accordingly.
19062 (struct gcpro.nvars): Now size_t, not int. All uses changed.
19063 * data.c (arith_driver, float_arith_driver): Likewise.
19064 * editfns.c (general_insert_function): Likewise.
19065 * eval.c (struct backtrace.nargs, interactive_p)
19066 (internal_condition_case_n, run_hook_with_args, apply_lambda)
19067 (funcall_lambda, mark_backtrace): Likewise.
19068 * fns.c (concat): Likewise.
19069 * frame.c (x_set_frame_parameters): Likewise.
19070 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
19071 0 if not found, not -1. All callers changed.
19073 * alloc.c (garbage_collect): Don't assume stack size fits in int.
19074 (stack_copy_size): Now size_t, not int.
19075 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
19077 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
19079 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
19080 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
19081 All callers changed.
19083 * lisp.h (multibyte_char_to_unibyte):
19084 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
19085 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
19086 * character.h (CHAR_TO_BYTE8):
19087 * cmds.c (internal_self_insert):
19088 * editfns.c (general_insert_function):
19089 * keymap.c (push_key_description):
19090 * search.c (Freplace_match):
19091 * xdisp.c (message_dolog, set_message_1): All callers changed.
19093 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
19095 * keyboard.c (safe_run_hook_funcall): New function.
19096 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
19097 don't set the hook to nil, but remove the offending function instead.
19098 (Qcommand_hook_internal): Remove, unused.
19099 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
19100 Vcommand_hook_internal.
19102 * eval.c (enum run_hooks_condition): Remove.
19103 (funcall_nil, funcall_not): New functions.
19104 (run_hook_with_args): Call each function through a `funcall' argument.
19105 Remove `cond' argument, now redundant.
19106 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
19107 (Frun_hook_with_args_until_failure): Adjust accordingly.
19108 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
19110 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
19112 * dispextern.h (string_buffer_position): Remove declaration.
19114 * print.c (strout): Remove parameter `multibyte', unused since
19115 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
19117 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
19118 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
19119 All callers changed.
19121 * w32.c (_wsa_errlist): Use braces for struct initializers.
19123 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
19124 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
19125 All callers changed.
19126 (string_buffer_position): Likewise. Also, make static (it's never
19127 used outside xdisp.c).
19128 (cursor_row_p): Remove parameter `w', unused since
19129 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
19130 (decode_mode_spec): Remove parameter `precision', introduced during
19131 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
19132 All callers changed.
19134 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
19136 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
19138 2011-03-27 Anders Lindgren <andlind@gmail.com>
19140 * nsterm.m (ns_menu_bar_is_hidden): New variable.
19141 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
19142 (ns_update_auto_hide_menu_bar): New functions.
19143 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
19144 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
19145 ns_constrain_all_frames.
19146 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
19147 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
19149 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
19151 * nsmenu.m (runDialogAt): Remove argument to timer_check.
19153 2011-03-27 Glenn Morris <rgm@gnu.org>
19155 * syssignal.h: Replace RETSIGTYPE with void.
19156 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
19157 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
19158 Replace SIGTYPE with void everywhere.
19159 * s/usg5-4-common.h (SIGTYPE): Remove definition.
19160 * s/template.h (SIGTYPE): Remove commented out definition.
19162 2011-03-26 Eli Zaretskii <eliz@gnu.org>
19164 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
19165 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
19167 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
19169 * w32.c (read_unc_volume): Use parameter `henum', instead of
19170 global variable `wget_enum_handle'.
19172 * keymap.c (describe_vector): Remove parameters `indices' and
19173 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
19174 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
19176 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
19178 * keyboard.c (timer_check): Remove parameter `do_it_now',
19179 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
19180 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
19181 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
19183 * keyboard.c (read_char):
19184 * w32menu.c (w32_menu_display_help):
19185 * xmenu.c (show_help_event, menu_help_callback):
19186 Adjust calls to `show_help_echo'.
19188 * gtkutil.c (xg_maybe_add_timer):
19189 * keyboard.c (readable_events):
19190 * process.c (wait_reading_process_output):
19191 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
19193 * insdel.c (adjust_markers_gap_motion):
19194 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
19195 (gap_left, gap_right): Don't call it.
19197 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
19199 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
19200 incurred during fontification.
19202 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
19204 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
19205 (DEFVAR_PER_BUFFER): Don't pass it.
19207 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
19208 (scrolling_window): Don't pass it.
19210 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
19212 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
19214 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
19216 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
19217 of variables specific to SELinux and computation of `encoded_absname'.
19219 * image.c (XPutPixel): Remove unused variable `height'.
19221 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
19223 * unexw32.c (get_section_info): Remove unused variable `section'.
19225 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
19226 (system_process_attributes): Remove unused variable `sess'.
19227 (sys_read): Remove unused variable `err'.
19229 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
19230 (w32_wnd_proc): Remove unused variable `isdead'.
19231 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
19232 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
19233 (x_create_tip_frame): Remove unused variable `tem'.
19235 * w32inevt.c (w32_console_read_socket):
19236 Remove unused variable `no_events'.
19238 * w32term.c (x_draw_composite_glyph_string_foreground):
19239 Remove unused variable `width'.
19241 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
19243 * w32term.c (x_set_glyph_string_clipping):
19244 Don't pass uninitialized region to CombineRgn.
19246 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
19248 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
19249 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
19250 (Fx_close_connection): Remove unused variable `i'.
19252 * w32font.c (w32font_draw): Return number of glyphs.
19253 (w32font_open_internal): Remove unused variable `i'.
19254 (w32font_driver): Add missing initializer.
19256 * w32menu.c (utf8to16): Remove unused variable `utf16'.
19257 (fill_in_menu): Remove unused variable `items_added'.
19259 * w32term.c (last_mouse_press_frame): Remove static global variable.
19260 (w32_clip_to_row): Remove unused variable `f'.
19261 (x_delete_terminal): Remove unused variable `i'.
19263 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
19264 (NOTHING): Remove unused static global variable.
19265 (uniscribe_check_otf): Remove unused variable `table'.
19266 (uniscribe_font_driver): Add missing initializers.
19268 2011-03-23 Julien Danjou <julien@danjou.info>
19270 * term.c (Fsuspend_tty, Fresume_tty):
19271 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
19272 * window.c (temp_output_buffer_show):
19273 * insdel.c (signal_before_change):
19274 * frame.c (Fhandle_switch_frame):
19275 * fileio.c (Fdo_auto_save):
19276 * emacs.c (Fkill_emacs):
19277 * editfns.c (save_excursion_restore):
19278 * cmds.c (internal_self_insert):
19279 * callint.c (Fcall_interactively):
19280 * buffer.c (Fkill_all_local_variables):
19281 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
19283 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
19284 unconditionally since it does the check itself.
19286 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
19288 Fix more problems found by GCC 4.5.2's static checks.
19290 * coding.c (encode_coding_raw_text): Avoid unnecessary test
19291 the first time through the loop, since we know p0 < p1 then.
19292 This also avoids a gcc -Wstrict-overflow warning.
19294 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
19295 leading to a memory leak, possible in functions like
19296 load_charset_map_from_file that can allocate an unbounded number
19297 of objects (Bug#8318).
19299 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
19300 that could (at least in theory) be that large.
19302 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
19303 This is less likely to overflow, and avoids undefined behavior if
19304 overflow does occur. All callers changed. Use strtoul to scan
19305 for the unsigned long integer.
19306 (pint2hrstr): Simplify and tune code slightly.
19307 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
19309 * scroll.c (do_scrolling): Work around GCC bug 48228.
19310 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
19312 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
19313 This also avoids a warning with gcc -Wstrict-overflow.
19314 (validate_x_resource_name): Simplify count usage.
19315 This also avoids a warning with gcc -Wstrict-overflow.
19317 * fileio.c (Fcopy_file): Report error if fchown or fchmod
19320 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
19322 * process.c (Fmake_network_process): Use socklen_t, not int,
19323 where POSIX says socklen_t is required in portable programs.
19324 This fixes a porting bug on hosts like 64-bit HP-UX, where
19325 socklen_t is wider than int (Bug#8277).
19326 (Fmake_network_process, server_accept_connection):
19327 (wait_reading_process_output, read_process_output):
19330 * process.c: Rename or move locals to avoid shadowing.
19331 (list_processes_1, Fmake_network_process):
19332 (read_process_output_error_handler, exec_sentinel_error_handler):
19333 Rename or move locals.
19334 (Fmake_network_process): Define label "retry_connect" only if needed.
19335 (Fnetwork_interface_info): Fix pointer signedness.
19336 (process_send_signal): Add cast to avoid pointer signedness problem.
19337 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
19338 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
19340 Make tparam.h and terminfo.c consistent.
19341 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
19342 Include tparam.h instead, since it declares them.
19343 * cm.h (PC): Remove extern decl; tparam.h now does this.
19344 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
19345 * terminfo.c: Include tparam.h, to check interfaces.
19346 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
19347 (tparam): Adjust signature to match interface in tparam.h;
19348 this removes some undefined behavior. Check that outstring and len
19349 are zero, which they always are with Emacs.
19350 * tparam.h (PC, BC, UP): New extern decls.
19352 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
19353 (xftfont_open): Rename locals to avoid shadowing.
19355 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
19356 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
19357 (OTF_TAG_SYM): Omit macro if not needed.
19358 (ftfont_list): Remove unused local.
19359 (get_adstyle_property, ftfont_pattern_entity):
19360 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
19361 Rename locals to avoid shadowing.
19363 * xfont.c (xfont_list_family): Mark var as initialized.
19365 * xml.c (make_dom): Now static.
19367 * composite.c (composition_compute_stop_pos): Rename local to
19369 (composition_reseat_it): Remove unused locals.
19370 (find_automatic_composition, composition_adjust_point): Likewise.
19371 (composition_update_it): Mark var as initialized.
19372 (find_automatic_composition): Mark vars as initialized,
19373 with a FIXME (Bug#8290).
19375 character.h: Rename locals to avoid shadowing.
19376 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
19377 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
19378 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
19379 (BUF_DEC_POS): Be more systematic about renaming local temporaries
19380 to avoid shadowing.
19382 * textprop.c (property_change_between_p): Remove; unused.
19384 * intervals.c (interval_start_pos): Now static.
19386 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
19388 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
19389 Rename locals to avoid shadowing.
19391 * sound.c (wav_play, au_play, Fplay_sound_internal):
19392 Fix pointer signedness.
19393 (alsa_choose_format): Remove unused local var.
19394 (wav_play): Initialize a variable to 0, to prevent undefined
19395 behavior (Bug#8278).
19397 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
19399 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
19401 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
19402 clobbering (Bug#8298).
19403 * sysdep.c (sys_subshell): Likewise.
19404 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
19406 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
19407 This should get cleaned up, so that child_setup has the
19408 same signature on all platforms.
19410 * callproc.c (call_process_cleanup): Now static.
19411 (relocate_fd): Rename locals to avoid shadowing.
19413 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
19415 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
19416 not to be necessary, and produces flickering.
19418 2011-03-20 Glenn Morris <rgm@gnu.org>
19420 * config.in: Remove file.
19422 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
19424 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
19425 are now in src/globals.h.
19426 (syms_of_minibuf): Remove spurious & from previous change.
19428 2011-03-20 Leo Liu <sdl.web@gmail.com>
19430 * minibuf.c (completing-read-function): New variable.
19431 (completing-read-default): Rename from completing-read.
19432 (completing-read): Call completing-read-function.
19434 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
19436 * xfaces.c (Fx_load_color_file):
19437 Read color file from absolute filename (bug#8250).
19439 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
19441 * makefile.w32-in: Update dependencies.
19443 2011-03-17 Eli Zaretskii <eliz@gnu.org>
19445 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
19447 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
19449 Fix more problems found by GCC 4.5.2's static checks.
19451 * process.c (make_serial_process_unwind, send_process_trap):
19452 (sigchld_handler): Now static.
19454 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
19455 That way, the code declares only the vars that it needs.
19456 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
19457 * s/cygwin.h (PTY_ITERATION): Likewise.
19458 * s/darwin.h (PTY_ITERATION): Likewise.
19459 * s/gnu-linux.h (PTY_ITERATION): Likewise.
19461 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
19462 * process.c (allocate_pty): Don't declare stb unless it's needed.
19464 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
19465 (CONSTANTLIM): Remove; unused.
19466 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
19467 Define only if needed.
19469 * unexelf.c (unexec): Name an expression,
19470 to avoid gcc -Wbad-function-cast warning.
19471 Use a different way to cause a compilation error if anyone uses
19472 n rather than nn, a way that does not involve shadowing.
19473 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
19475 * deps.mk (unexalpha.o): Remove; unused.
19477 New file unexec.h, the (simple) interface for unexec (Bug#8267).
19478 * unexec.h: New file.
19479 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
19480 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
19481 Depend on unexec.h.
19482 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
19483 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
19484 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
19485 Change as necessary to match prototype in unexec.h.
19487 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
19489 (back_comment, skip_chars): Mark vars as initialized.
19491 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
19492 Rename locals to avoid shadowing.
19494 * lread.c (read1): Rewrite so as not to use empty "else".
19495 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
19497 * print.c (Fredirect_debugging_output): Fix pointer signedess.
19499 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
19500 warning when compiling print.c.
19502 * font.c (font_unparse_fcname): Abort in an "impossible" situation
19503 instead of using an uninitialized var.
19504 (font_sort_entities): Mark var as initialized.
19506 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
19508 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
19509 pointers to constants.
19510 (font_parse_fcname): Remove unused vars.
19511 (font_delete_unmatched): Now static.
19512 (font_get_spec): Remove; unused.
19513 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
19514 (font_update_drivers, Ffont_get_glyphs, font_add_log):
19515 Rename or move locals to avoid shadowing.
19517 * fns.c (require_nesting_list, require_unwind): Now static.
19518 (Ffillarray): Rename locals to avoid shadowing.
19520 * floatfns.c (domain_error2): Define only if needed.
19521 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
19523 * alloc.c (mark_backtrace): Move decl from here ...
19524 * lisp.h: ... to here, so that it can be checked.
19526 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
19527 (Fdefvar): Rewrite so as not to use empty "else".
19528 (lisp_indirect_variable): Name an expression,
19529 to avoid gcc -Wbad-function-cast warning.
19530 (Fdefvar): Rename locals to avoid shadowing.
19532 * callint.c (quotify_arg, quotify_args): Now static.
19533 (Fcall_interactively): Rename locals to avoid shadowing.
19534 Use const pointer when appropriate.
19536 * lisp.h (get_system_name, get_operating_system_release):
19537 Move decls here, to check interfaces.
19538 * process.c (get_operating_system_release): Move decl to lisp.h.
19539 * xrdb.c (get_system_name): Likewise.
19540 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
19541 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
19542 some of which prompt warnings from gcc -Wbad-function-cast.
19543 (Fformat_time_string, Fencode_time, Finsert_char):
19544 (Ftranslate_region_internal, Fformat):
19545 Rename or remove local vars to avoid shadowing.
19546 (Ftranslate_region_internal): Mark var as initialized.
19548 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
19551 * lisp.h (eassert): Check that the argument compiles, even if
19552 ENABLE_CHECKING is not defined.
19554 * data.c (Findirect_variable): Name an expression, to avoid
19555 gcc -Wbad-function-cast warning.
19556 (default_value, arithcompare, arith_driver, arith_error): Now static.
19557 (store_symval_forwarding): Rename local to avoid shadowing.
19558 (Fmake_variable_buffer_local, Fmake_local_variable):
19559 Mark variables as initialized.
19560 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
19562 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
19563 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
19564 Rename locals to avoid shadowing.
19565 (mark_stack): Move local variables into the #ifdef region where
19567 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
19568 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
19570 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
19571 (GC_STRING_CHARS): Remove; not used.
19572 (Fmemory_limit): Cast sbrk's returned value to char *.
19574 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
19575 avoids undefined behavior in theory.
19577 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
19579 Use functions, not macros, for up- and down-casing (Bug#8254).
19580 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19581 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
19582 to use the following functions instead of these macros.
19583 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
19584 EMACS_INT, since callers assume the returned value fits in int.
19585 (upcase1): Likewise, for UPCASE_TABLE.
19586 (uppercasep, lowercasep, upcase): New static inline functions.
19587 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
19588 the race-condition problem in the old DOWNCASE.
19590 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
19591 Rename locals to avoid shadowing.
19592 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
19593 (regex_compile, re_search_2, re_match_2_internal):
19594 Remove unused local vars.
19595 (FREE_VAR): Rewrite so as not to use empty "else",
19596 which gcc can warn about.
19597 (regex_compile, re_match_2_internal): Mark locals as initialized.
19598 (RETALLOC_IF): Define only if needed.
19599 (WORDCHAR_P): Likewise. This one is never needed, but is used
19600 only in a comment talking about a compiler bug, so put inside
19601 the #if 0 of that comment.
19602 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
19603 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
19606 * search.c (boyer_moore): Rename locals to avoid shadowing.
19607 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
19608 (PREV_CHAR_BOUNDARY): Likewise.
19610 * search.c (simple_search): Remove unused var.
19612 * dired.c (compile_pattern): Move decl from here ...
19613 * lisp.h: ... to here, so that it can be checked.
19614 (struct re_registers): New forward decl.
19616 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
19618 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
19620 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
19621 Rename locals to avoid shadowing.
19622 (Fvertical_motion): Mark locals as initialized.
19624 * casefiddle.c (casify_object, casify_region): Now static.
19625 (casify_region): Mark local as initialized.
19627 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
19629 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
19630 New macros, so that the caller can use some names other than
19631 gcpro1, gcpro2, etc.
19632 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
19634 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
19635 argument, for consistency with GCPRO2_VAR, etc: it is now the
19636 prefix of the variable, not the variable itself. All uses
19638 * dired.c (directory_files_internal, file_name_completion):
19639 Rename locals to avoid shadowing.
19641 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
19642 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
19643 dired.c's scmp function, had undefined behavior.
19644 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19645 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
19646 * buffer.h: ... to here, because these macros use current_buffer,
19647 and the new implementation with inline functions needs to have
19648 current_buffer in scope now, rather than later when the macros
19650 (downcase, upcase1): New static inline functions.
19651 (DOWNCASE, UPCASE1): Reimplement using these functions.
19652 This avoids undefined behavior in expressions like
19653 DOWNCASE (x) == DOWNCASE (y), which previously suffered
19654 from race conditions in accessing the global variables
19655 case_temp1 and case_temp2.
19656 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
19657 * lisp.h (case_temp1, case_temp2): Remove their decls.
19658 * character.h (ASCII_CHAR_P): Move from here ...
19659 * lisp.h: ... to here, so that the inline functions mentioned
19660 above can use them.
19662 * dired.c (directory_files_internal_unwind): Now static.
19664 * fileio.c (file_name_as_directory, directory_file_name):
19665 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
19667 (file_name_as_directory): Use const pointers when appropriate.
19668 (Fexpand_file_name): Likewise. In particular, newdir might
19669 point at constant storage, so make it a const pointer.
19670 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
19671 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
19673 (Fset_file_times, Finsert_file_contents, auto_save_error):
19674 Rename locals to avoid shadowing.
19676 * minibuf.c (choose_minibuf_frame_1): Now static.
19677 (Ftry_completion, Fall_completions): Rename or remove locals
19678 to avoid shadowing.
19680 * marker.c (bytepos_to_charpos): Remove; unused.
19682 * lisp.h (verify_bytepos, count_markers): New decls,
19683 so that gcc does not warn that these functions aren't declared.
19685 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
19686 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
19687 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
19688 (copy_text): Remove unused local var.
19690 * filelock.c (within_one_second): Now static.
19691 (lock_file_1): Rename local to avoid shadowing.
19693 * buffer.c (fix_overlays_before): Mark locals as initialized.
19694 (fix_start_end_in_overlays): Likewise. This function should be
19695 simplified by using pointers-to-pointers, but that's a different
19697 (switch_to_buffer_1): Now static.
19698 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
19699 (report_overlay_modification): Rename locals to avoid shadowing.
19701 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
19702 Fix pointer signedness issue.
19703 (sys_subshell): Mark local as volatile if checking for lint,
19704 to suppress a gcc -Wclobbered warning that does not seem to be right.
19705 (MAXPATHLEN): Define only if needed.
19707 * process.c (serial_open, serial_configure): Move decls from here ...
19708 * systty.h: ... to here, so that they can be checked.
19710 * fns.c (get_random, seed_random): Move extern decls from here ...
19711 * lisp.h: ... to here, so that they can be checked.
19713 * sysdep.c (reset_io): Now static.
19714 (wait_for_termination_signal): Remove; unused.
19716 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
19717 (copy_keymap_item, append_key, push_text_char_description):
19719 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
19720 (DENSE_TABLE_SIZE): Remove; unused.
19721 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
19722 (describe_map_tree):
19723 Rename locals to avoid shadowing.
19725 * keyboard.c: Declare functions static if they are not used elsewhere.
19726 (echo_char, echo_dash, cmd_error, top_level_2):
19727 (poll_for_input, handle_async_input): Now static.
19728 (read_char, kbd_buffer_get_event, make_lispy_position):
19729 (make_lispy_event, make_lispy_movement, apply_modifiers):
19730 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
19731 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
19732 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
19733 (read_key_sequence, read_char): Mark locals as initialized.
19734 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
19736 * keyboard.h (make_ctrl_char): New decl.
19737 (mark_kboards): Move decl here ...
19738 * alloc.c (mark_kboards): ... from here.
19740 * lisp.h (force_auto_save_soon): New decl.
19742 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
19743 (DEFINE_DUMMY_FUNCTION): New macro.
19744 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
19746 (main): Add casts to avoid warnings
19747 if GCC considers string literals to be constants.
19749 * lisp.h (fatal_error_signal): Add decl, since it's exported.
19751 * dbusbind.c: Pointer signedness fixes.
19752 (xd_signature, xd_append_arg, xd_initialize):
19753 (Fdbus_call_method, Fdbus_call_method_asynchronously):
19754 (Fdbus_method_return_internal, Fdbus_method_error_internal):
19755 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
19756 (Fdbus_register_signal): Use SSDATA when the context wants char *.
19758 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
19759 if GCC considers string literals to be constants.
19760 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
19762 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
19764 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
19765 (print_preprocess, print_object): New macro to fix last change.
19767 * print.c (print_preprocess): Don't forget font objects.
19769 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
19771 * emacs.c (USAGE3): Doc fixes.
19773 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
19775 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
19778 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
19780 * lisp.h (VWindow_system, Qfile_name_history):
19781 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
19782 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
19783 (w32_system_caret_x, w32_system_caret_y): Declare extern.
19785 * w32select.c: Don't #include "keyboard.h".
19786 (run_protected): Add extern declaration for waiting_for_input.
19788 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
19789 * w32console.c (detect_input_pending, read_input_pending)
19790 (encode_terminal_code):
19791 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
19792 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
19793 (w32_system_caret_y, Qfile_name_history):
19794 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
19795 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
19796 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
19797 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
19798 * w32proc.c (Qlocal, report_file_error):
19799 * w32term.c (Vwindow_system, updating_frame):
19800 * w32uniscribe.c (initialized, uniscribe_font_driver):
19801 Remove unneeded extern declarations.
19803 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
19805 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
19807 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
19809 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
19810 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
19811 These macros can no longer be used for assignment.
19813 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
19814 Assign struct members directly, instead of using BUF_BEGV etc.
19815 (record_buffer_markers, fetch_buffer_markers): New functions for
19816 recording and fetching special buffer markers.
19817 (set_buffer_internal_1, set_buffer_temp): Use them.
19819 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
19821 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
19823 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
19824 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
19826 * xdisp.c (hscroll_window_tree):
19827 (reconsider_clip_changes): Use PT instead of BUF_PT.
19829 2011-03-13 Eli Zaretskii <eliz@gnu.org>
19831 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
19832 $(EMACS_ROOT)/lib/intprops.h.
19834 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
19836 Fix more problems found by GCC 4.5.2's static checks.
19838 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
19839 to unsigned char * to avoid compiler diagnostic.
19840 (xg_free_frame_widgets): Make it clear that a local variable is
19841 needed only if USE_GTK_TOOLTIP.
19842 (gdk_window_get_screen): Make it clear that this macro is needed
19843 only if USE_GTK_TOOLTIP.
19844 (int_gtk_range_get_value): New function, which avoids a diagnostic
19845 from gcc -Wbad-function-cast.
19846 (xg_set_toolkit_scroll_bar_thumb): Use it.
19847 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
19848 diagnostic from gcc -Wbad-function-cast.
19849 (get_utf8_string, xg_get_file_with_chooser):
19850 Rename locals to avoid shadowing.
19851 (create_dialog): Move locals to avoid shadowing.
19853 * xgselect.c (xg_select): Remove unused var.
19855 * image.c (four_corners_best): Mark locals as initialized.
19856 (gif_load): Initialize transparent_p to zero (Bug#8238).
19857 Mark another local as initialized.
19858 (my_png_error, my_error_exit): Mark with NO_RETURN.
19860 * image.c (clear_image_cache): Now static.
19861 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
19862 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
19863 (x_edge_detection): Remove unnecessary cast that
19864 gcc -Wbad-function-cast diagnoses.
19865 (gif_load): Fix pointer signedness.
19866 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
19867 (jpeg_load, gif_load): Rename locals to avoid shadowing.
19869 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
19871 Improve quality of tests for time stamp overflow.
19872 For example, without this patch (encode-time 0 0 0 1 1
19873 1152921504606846976) returns the obviously-bogus value (-948597
19874 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
19875 reports time overflow. See
19876 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
19877 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
19878 * editfns.c: Include limits.h and intprops.h.
19879 (TIME_T_MIN, TIME_T_MAX): New macros.
19880 (time_overflow): Move earlier, to before first use.
19881 (hi_time, lo_time): New functions, for an accurate test for
19882 out-of-range times.
19883 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
19884 (Fget_internal_run_time): Don't assume time_t fits in int.
19885 (make_time): Use list2 instead of Fcons twice.
19886 (Fdecode_time): More accurate test for out-of-range times.
19887 (check_tm_member): New function.
19888 (Fencode_time): Use it, to test for out-of-range times.
19889 (lisp_time_argument): Don't rely on undefined left-shift and
19890 right-shift behavior when checking for time stamp overflow.
19892 * editfns.c (time_overflow): New function, refactoring common code.
19893 (Fformat_time_string, Fdecode_time, Fencode_time):
19894 (Fcurrent_time_string): Use it.
19896 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
19897 * dired.c (make_time): Move to ...
19898 * editfns.c (make_time): ... here.
19899 * systime.h: Note the move.
19901 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19903 * fringe.c (update_window_fringes): Remove unused variables.
19905 * unexmacosx.c (copy_data_segment): Also copy __got section.
19908 2011-03-12 Eli Zaretskii <eliz@gnu.org>
19910 * termcap.c [MSDOS]: Include "msdos.h".
19911 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
19912 Constify `char *' arguments and their references according to
19913 prototypes in tparam.h.
19915 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
19917 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
19918 Adapt all references accordingly.
19920 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
19922 2011-03-11 Tom Tromey <tromey@redhat.com>
19924 * buffer.c (syms_of_buffer): Remove obsolete comment.
19926 2011-03-11 Eli Zaretskii <eliz@gnu.org>
19928 * termhooks.h (encode_terminal_code): Declare prototype.
19930 * msdos.c (encode_terminal_code): Don't declare prototype.
19932 * term.c (encode_terminal_code): Now external again, used by
19933 w32console.c and msdos.c.
19935 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
19936 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
19938 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
19940 Fix some minor problems found by GCC 4.5.2's static checks.
19942 * fringe.c (update_window_fringes): Mark locals as initialized
19944 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
19946 * alloc.c (mark_fringe_data): Move decl from here ...
19947 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
19948 to check its interface.
19949 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
19951 * fontset.c (free_realized_fontset): Now static.
19952 (Fset_fontset_font): Rename local to avoid shadowing.
19953 (fontset_font): Mark local as initialized.
19954 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
19956 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
19958 * xselect.c (x_disown_buffer_selections): Remove; not used.
19959 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
19960 (x_own_selection, Fx_disown_selection_internal): Rename locals
19961 to avoid shadowing.
19962 (x_handle_dnd_message): Remove local to avoid shadowing.
19964 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
19965 so that the caller can use some name other than gcpro1.
19966 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
19967 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19968 (Fx_backspace_delete_keys_p):
19969 Use them to avoid shadowing, and rename vars to avoid shadowing.
19970 (x_decode_color, x_set_name, x_window): Now static.
19971 (Fx_create_frame): Add braces to silence GCC warning.
19972 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
19973 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
19974 Remove unused locals.
19975 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19976 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
19977 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
19980 * xterm.h (x_mouse_leave): New decl.
19982 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
19983 Remove unused functions.
19984 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
19985 (x_calc_absolute_position): Now static.
19986 (XTread_socket): Don't define label "out" unless it's used.
19987 Don't declare local "event" unless it's used.
19988 (x_iconify_frame, x_free_frame_resources): Don't declare locals
19989 unless they are used.
19990 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
19991 (x_fatal_error_signal): Remove; not used.
19992 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
19993 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
19994 (x_error_catcher, x_connection_closed, x_error_handler):
19995 (x_error_quitter, xembed_send_message, x_iconify_frame):
19996 (my_log_handler): Rename locals to avoid shadowing.
19997 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
19998 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
20000 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
20001 Rename or move locals to avoid shadowing.
20002 (tty_defined_color, merge_face_heights): Now static.
20003 (free_realized_faces_for_fontset): Remove; not used.
20004 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
20005 does not deduce is never used uninitialized.
20006 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
20007 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
20009 * terminal.c (store_terminal_param): Now static.
20011 * xmenu.c (menu_highlight_callback): Now static.
20012 (set_frame_menubar): Remove unused local.
20013 (xmenu_show): Rename parameter to avoid shadowing.
20014 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
20015 since they might point to immutable storage.
20016 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
20017 since it's unused otherwise.
20019 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
20020 Add a FIXME, since the code still doesn't look right. (Bug#8215)
20021 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
20022 avoids a gcc -Wuninitialized diagnostic.
20023 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
20024 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
20025 does not deduce are never used uninitialized.
20027 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
20029 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
20030 * window.c (window_loop, size_window):
20031 (run_window_configuration_change_hook, enlarge_window): Likewise.
20033 * window.c (display_buffer): Now static.
20034 (size_window): Mark variables that gcc -Wuninitialized
20035 does not deduce are never used uninitialized.
20036 * window.h (check_all_windows): New decl, to forestall
20037 gcc -Wmissing-prototypes diagnostic.
20038 * dispextern.h (bidi_dump_cached_states): Likewise.
20040 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
20042 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
20043 Include <limits.h>.
20044 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
20045 and to avoid gcc -Wuninitialized warning.
20046 (load_charset_map): Mark variables that gcc -Wuninitialized
20047 does not deduce are never used uninitialized.
20048 (load_charset): Abort instead of using uninitialized var (Bug#8229).
20050 * coding.c (coding_set_source, coding_set_destination):
20051 Use "else { /* comment */ }" rather than "else /* comment */;"
20052 for clarity, and to avoid gcc -Wempty-body warning.
20053 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
20054 a block, when the outer 'i' will do.
20055 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
20056 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
20057 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
20058 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
20059 (Fdecode_sjis_char, Fdefine_coding_system_internal):
20060 Rename locals to avoid shadowing.
20061 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
20062 * coding.c (emacs_mule_char, encode_invocation_designation):
20063 Now static, since they're not used elsewhere.
20064 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
20065 (decode_coding_object, encode_coding_object, detect_coding_system):
20066 (decode_coding_emacs_mule): Mark variables that gcc
20067 -Wuninitialized does not deduce are never used uninitialized.
20068 (detect_coding_iso_2022): Initialize a local variable that might
20069 be used uninitialized. Leave a FIXME because it's not clear that
20070 this initialization is needed. (Bug#8211)
20071 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
20072 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
20073 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
20074 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
20075 Remove unused macros.
20077 * category.c (hash_get_category_set): Remove unused local var.
20078 (copy_category_table): Now static, since it's not used elsewhere.
20079 * character.c (string_count_byte8): Likewise.
20081 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
20082 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
20084 * chartab.c (copy_sub_char_table): Now static, since it's not used
20086 (sub_char_table_ref_and_range, char_table_ref_and_range):
20087 Rename locals to avoid shadowing.
20088 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
20090 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
20091 (BIDI_BOB): Remove unused macro.
20093 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
20094 deduce are never used uninitialized.
20095 * term.c (encode_terminal_code): Likewise.
20097 * term.c (encode_terminal_code): Now static. Remove unused local.
20099 * tparam.h: New file.
20100 * term.c, tparam.h: Include it.
20101 * deps.mk (term.o, tparam.o): Depend on tparam.h.
20102 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
20103 Move these decls to tparam.h, and make them agree with what
20104 is actually in tparam.c. The previous trick of using incompatible
20105 decls in different modules does not conform to the C standard.
20106 All callers of tparam changed to use tparam's actual API.
20107 * tparam.c (tparam1, tparam, tgoto):
20108 Use const pointers where appropriate.
20110 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
20111 * cm.h (struct cm): Likewise.
20112 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
20113 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
20114 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
20115 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
20116 (turn_on_face, init_tty): Likewise.
20117 * termchar.h (struct tty_display_info): Likewise.
20119 * term.c (term_mouse_position): Rename local to avoid shadowing.
20121 * alloc.c (mark_ttys): Move decl from here ...
20122 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
20124 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
20126 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
20128 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
20130 * search.c (compile_pattern_1): Remove argument regp, unused since
20131 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
20132 (compile_pattern): Don't pass it.
20134 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
20136 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
20137 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
20139 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
20141 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
20143 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
20144 gdk_window_get_screen, gdk_window_get_geometry,
20145 gdk_x11_window_lookup_for_display and GDK_KEY_g.
20146 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
20147 (xg_get_pixbuf_from_pixmap): New function.
20148 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
20149 to Pixmap, take frame as parameter, remove GdkColormap parameter.
20150 Call xg_get_pixbuf_from_pixmap instead of
20151 gdk_pixbuf_get_from_drawable.
20152 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
20153 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
20154 (xg_check_special_colors): Use GtkStyleContext and its functions
20156 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
20157 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
20158 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
20159 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
20160 Call gtk_widget_get_preferred_size.
20161 (xg_frame_resized): gdk_window_get_geometry only takes 5
20163 (xg_win_to_widget, xg_event_is_for_menubar):
20164 Call gdk_x11_window_lookup_for_display.
20165 (xg_set_widget_bg): New function.
20166 (delete_cb): New function.
20167 (xg_create_frame_widgets): Connect delete-event to delete_cb.
20168 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
20169 (xg_set_background_color): Call xg_set_widget_bg.
20170 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
20171 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
20172 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
20173 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
20175 (update_frame_tool_bar): Call gtk_widget_hide.
20176 (xg_initialize): Use GDK_KEY_g.
20178 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
20180 (x_session_initialize): Call gdk_x11_set_sm_client_id.
20182 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
20183 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
20184 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
20186 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
20188 * w32xfns.c (select_palette): Check success of RealizePalette against
20189 GDI_ERROR, not zero.
20191 See ChangeLog.11 for earlier changes.
20193 ;; Local Variables:
20197 Copyright (C) 2011-2012 Free Software Foundation, Inc.
20199 This file is part of GNU Emacs.
20201 GNU Emacs is free software: you can redistribute it and/or modify
20202 it under the terms of the GNU General Public License as published by
20203 the Free Software Foundation, either version 3 of the License, or
20204 (at your option) any later version.
20206 GNU Emacs is distributed in the hope that it will be useful,
20207 but WITHOUT ANY WARRANTY; without even the implied warranty of
20208 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20209 GNU General Public License for more details.
20211 You should have received a copy of the GNU General Public License
20212 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.