1 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
3 Assume POSIX 1003.1-1988 or later for fcntl.h (Bug#12881).
4 * callproc.c (relocate_fd): Assume F_DUPFD.
5 * emacs.c, term.c (O_RDWR): Remove.
6 * keyboard.c (tty_read_avail_input): Use O_NONBLOCK rather than
7 O_NDELAY, since O_NONBLOCK is the standard name for this flag.
8 * nsterm.m: Assume <fcntl.h> exists.
9 * process.c (NON_BLOCKING_CONNECT, allocate_pty, create_process)
10 (create_pty, Fmake_network_process, server_accept_connection)
11 (wait_reading_process_output, init_process_emacs):
13 (wait_reading_process_output): Put in a special case for WINDOWSNT
14 to mimick the older behavior where it had O_NDELAY but not O_NONBLOCK.
15 It's not clear this is needed, but it's a more-conservative change.
16 (create_process): Assume FD_CLOEXEC.
17 (create_process, create_pty): Assume O_NOCTTY.
18 * sysdep.c (init_sys_modes, reset_sys_modes): Assume F_SETFL.
19 (reset_sys_modes): Use O_NONBLOCK rather than O_NDELAY.
20 Omit if not DOS_NT, since F_GETFL is not defined there.
21 (serial_open): Assume O_NONBLOCK and O_NOCTTY.
22 * term.c: Include <fcntl.h>, for flags like O_NOCTTY.
24 (init_tty): Assume O_IGNORE_CTTY is defined to 0 on platforms that
25 lack it, since gnulib guarantees this.
26 * w32.c (fcntl): Test for O_NONBLOCK rather than O_NDELAY.
28 2012-11-17 Eli Zaretskii <eliz@gnu.org>
30 * w32.c (faccessat): Pretend that directories have the execute bit
31 set. Emacs expects that, e.g., in files.el:cd-absolute.
33 * w32proc.c (create_child): Don't clip the PID of the child
34 process to fit into an Emacs integer, as this is no longer a
36 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
37 reaping only the process specified by PID argument, if that is
38 positive. Use PID instead of dead_child to know which process to
39 reap. Wait for the child to die only if WNOHANG is not in
41 (sys_select): Don't set dead_child.
43 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
44 as it is no longer needed.
46 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
48 (record_child_status_change): Remove the setting of
49 record_at_most_one_child for the !WNOHANG case.
51 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
53 Fix problems in ns port found by static checking.
54 * nsterm.m: Include <pthread.h>, for pthread_mutex_lock etc.
55 (hold_event, setPosition:portion:whole:): Send SIGIO only to self,
57 (ns_select): Use emacs_write, not write, as that's more robust
58 in the presence of signals.
59 (fd_handler:): Check for read errors.
61 2012-11-16 Glenn Morris <rgm@gnu.org>
63 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
65 2012-11-16 Stefan Monnier <monnier@iro.umontreal.ca>
67 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
69 2012-11-16 Eli Zaretskii <eliz@gnu.org>
71 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
72 use the same value of thread handle.
73 (start_timer_thread): If the timer thread exited (due to error),
74 clean up by closing the two handles it used. Duplicate the caller
75 thread's handle here, so it gets duplicated only once, when
76 launching the timer thread. Set priority of the timer thread, not
78 (getitimer): Don't duplicate the caller thread's handle here.
81 2012-11-16 Jan Djärv <jan.h.d@swipnet.se>
83 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
86 2012-11-16 Paul Eggert <eggert@cs.ucla.edu>
88 Remove no-longer-used pty_max_bytes variable.
89 * process.c (pty_max_bytes): Remove; unused.
90 (send_process): Do not set it.
92 2012-11-15 Juanma Barranquero <lekktu@gmail.com>
94 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/emacs.$(O)):
97 2012-11-15 Paul Eggert <eggert@cs.ucla.edu>
99 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
100 This follows up on the 2012-09-29 patch that removed indirection
101 for the 'function' field. Reported by Sergey Vinokurov in
102 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
104 2012-11-14 Eli Zaretskii <eliz@gnu.org>
106 * w32.c (faccessat): Rename from sys_faccessat. (No need to use a
107 different name, as the MS runtime does not have such a function,
108 and probably never will.) All callers changed. Ignore DIRFD
109 value if PATH is an absolute file name, to match Posix spec
110 better. If AT_SYMLINK_NOFOLLOW is set in FLAGS, don't resolve
113 2012-11-14 Dmitry Antipov <dmantipov@yandex.ru>
115 * xdisp.c (echo_area_display, redisplay_internal):
116 Omit redundant check whether frame_garbaged is set.
118 2012-11-14 Paul Eggert <eggert@cs.ucla.edu>
120 Use faccessat, not access, when checking file permissions (Bug#12632).
121 This fixes a bug that has been present in Emacs since its creation.
122 It was reported by Chris Torek in 1983 even before GNU Emacs existed,
123 which must set some sort of record. (Torek's bug report was against
124 a predecessor of GNU Emacs, but GNU Emacs happened to have the
125 same common flaw.) See Torek's Usenet posting
126 "setuid/setgid programs & Emacs" Article-I.D.: sri-arpa.858
127 Posted: Fri Apr 8 14:18:56 1983.
128 * Makefile.in (LIB_EACCESS): New macro.
130 * callproc.c (init_callproc):
131 * charset.c (init_charset):
132 * fileio.c (check_existing, check_executable, check_writable)
134 * lread.c (openp, load_path_check):
135 * process.c (allocate_pty):
137 Use effective UID when checking permissions, not real UID.
138 * callproc.c (init_callproc):
139 * charset.c (init_charset):
140 * lread.c (load_path_check, init_lread):
141 Test whether directories are accessible, not merely whether they exist.
142 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): New macro.
143 * fileio.c (check_existing, check_executable, check_writable)
145 Use symbolic names instead of integers for the flags, as they're
147 (check_writable): New arg AMODE. All uses changed.
148 Set errno on failure.
149 (Ffile_readable_p): Use faccessat, not stat + open + close.
150 (Ffile_writable_p): No need to call check_existing + check_writable.
151 Just call check_writable and then look at errno. This saves a syscall.
152 dir should never be nil; replace an unnecessary runtime check
153 with an eassert. When checking the parent directory of a nonexistent
154 file, check that the directory is searchable as well as writable, as
155 we can't create files in unsearchable directories.
156 (file_directory_p): New function, which uses 'stat' on most platforms
157 but faccessat with D_OK (for efficiency) if WINDOWSNT.
158 (Ffile_directory_p, Fset_file_times): Use it.
159 (file_accessible_directory_p): New function, which uses a single
160 syscall for efficiency.
161 (Ffile_accessible_directory_p): Use it.
162 * xrdb.c (file_p): Use file_directory_p.
163 * lisp.h (file_directory_p, file_accessible_directory_p): New decls.
164 * lread.c (openp): When opening a file, use fstat rather than
165 stat, as that avoids a permissions race. When not opening a file,
166 use file_directory_p rather than stat.
167 (dir_warning): First arg is now a usage string, not a format.
168 Use errno. All uses changed.
169 * nsterm.m (ns_term_init): Remove unnecessary call to file-readable
170 that merely introduced a race.
171 * process.c, sysdep.c, term.c: All uses of '#ifdef O_NONBLOCK'
172 changed to '#if O_NONBLOCK', to accommodate gnulib O_* style,
173 and similarly for the other O_* flags.
174 * w32.c (sys_faccessat): Rename from sys_access and switch to
175 faccessat's API. All uses changed.
176 * xrdb.c: Do not include <sys/stat.h>; no longer needed.
177 (magic_db): Rename from magic_file_p.
178 (magic_db, search_magic_path): Return an XrmDatabase rather than a
179 char *, so that we don't have to test for file existence
180 separately from opening the file for reading. This removes a race
181 fixes a permission-checking problem, and simplifies the code.
183 (file_p): Remove; no longer needed.
185 2012-11-13 Dmitry Antipov <dmantipov@yandex.ru>
187 Omit glyphs initialization at startup.
188 * dispnew.c (glyphs_initialized_initially_p): Remove.
189 (adjust_frame_glyphs_initially): Likewise. Adjust users.
190 (Fredraw_frame): Move actual code from here...
191 (redraw_frame): ...to here. Add eassert. Adjust comment.
192 (Fredraw_display): Use redraw_frame.
193 * xdisp.c (clear_garbaged_frames): Likewise.
195 2012-11-13 Eli Zaretskii <eliz@gnu.org>
197 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
198 passed to pint2str and pint2hrstr to be at most the size of the
199 frame's decode_mode_spec_buffer. This avoids crashes with very
200 large values of FIELD_WIDTH argument to decode_mode_spec.
203 2012-11-13 Paul Eggert <eggert@cs.ucla.edu>
205 Fix a race with verify-visited-file-modtime (Bug#12863).
206 Since at least 1991 Emacs has ignored an mtime difference of no
207 more than one second, but my guess is that this was to work around
208 file system bugs that were fixed long ago. Since the race is
209 causing problems now, let's remove that code.
210 * fileio.c (Fverify_visited_file_modtime): Do not accept a file
211 whose time stamp is off by no more than a second. Insist that the
212 file time stamps match exactly.
214 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
216 * frame.h (struct frame): Convert external_tool_bar member to
217 1-bit unsigned bitfield.
218 * termhooks.h (struct terminal): Remove mouse_moved member since
219 all users are long dead. Adjust comment on mouse_position_hook.
221 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
223 Simplify by using FOR_EACH_FRAME here and there.
224 * frame.c (next_frame, prev_frame, other_visible_frames)
225 (delete_frame, visible-frame-list): Use FOR_EACH_FRAME.
226 * w32term.c (x_window_to_scroll_bar): Likewise.
227 * window.c (window_list): Likewise.
228 * xdisp.c (x_consider_frame_title): Likewise.
229 * xfaces.c ( Fdisplay_supports_face_attributes_p): Likewise.
230 * xfns.c (x_window_to_frame, x_any_window_to_frame)
231 (x_menubar_window_to_frame, x_top_window_to_frame): Likewise.
232 * xmenu.c (menubar_id_to_frame): Likewise.
233 * xselect.c (frame_for_x_selection): Likewise.
234 * xterm.c (x_frame_of_widget, x_window_to_scroll_bar)
235 (x_window_to_menu_bar): Likewise.
236 * w32fns.c (x_window_to_frame): Likewise. Adjust comment.
238 2012-11-12 Paul Eggert <eggert@cs.ucla.edu>
240 * data.c (Qdefalias_fset_function): Now static.
242 Another tweak to vectorlike_header change.
243 * alloc.c (struct Lisp_Vectorlike_Free, NEXT_IN_FREE_LIST):
244 Remove, and replace all uses with ...
245 (next_in_free_list, set_next_in_free_list):
246 New functions, which respect C's aliasing rules better.
248 2012-11-11 Paul Eggert <eggert@cs.ucla.edu>
250 * window.c (list4i): Rename from 'quad'. All uses changed.
251 Needed because <sys/types.h> defines 'quad' on Solaris 10.
253 2012-11-11 Juanma Barranquero <lekktu@gmail.com>
255 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Add block to silence
256 warning about mixing declarations and code in ISO C90.
258 2012-11-10 Martin Rudalics <rudalics@gmx.at>
260 * window.c (Fsplit_window_internal): Set combination limit of
261 new parent window to t iff Vwindow_combination_limit is t;
262 fixing a regression introduced with the change from 2012-09-22.
263 (Fset_window_combination_limit): Fix doc-string.
265 2012-11-10 Eli Zaretskii <eliz@gnu.org>
267 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
268 amount when the scroll margins are too large. When scrolling
269 backwards in the buffer, give up if cannot reach point or the
270 scroll margin within a reasonable number of screen lines. Fixes
271 point position in window under scroll-up/down-aggressively when
272 point is positioned many lines beyond the window top/bottom.
275 * ralloc.c (relinquish): If real_morecore fails to return memory
276 to the system, don't crash; instead, leave the last heap
277 unchanged and return. (Bug#12774)
279 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
281 * lisp.h (AUTOLOADP): New macro.
282 * eval.c (Fautoload): Don't attach to loadhist, call Fdefalias instead.
283 * data.c (Ffset): Remove special ad-advice-info handling.
284 (Fdefalias): Handle autoload definitions and new Qdefalias_fset_function.
286 (Finteractive_form): Simplify.
287 (Fquo): Don't insist on having at least 2 arguments.
288 (Qdefalias_fset_function): New var.
290 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
292 * image.c (xpm_make_color_table_h): Change to hashtest_equal.
294 * nsfont.m (Qcondensed, Qexpanded): New variables.
295 (ns_descriptor_to_entity): Restore Qcondensed, Qexpanded setting.
296 (syms_of_nsfont): Defsym Qcondensed, Qexpanded.
298 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
300 Fix recently introduced crash on MS-Windows (Bug#12839).
301 * w32term.h (struct scroll_bar): Use convenient header.
302 (SCROLL_BAR_VEC_SIZE): Remove.
303 * w32term.c (x_scroll_bar_create): Use VECSIZE.
305 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
307 Tweak last vectorlike_header change.
308 * alloc.c (struct Lisp_Vectorlike_Free): Special type to represent
309 vectorlike object on the free list. This is introduced to avoid
310 some (but not all) pointer casting and aliasing problems, see
311 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00105.html.
312 * .gdbinit (pvectype, pvecsize): New commands to examine vectorlike
314 (xvectype, xvecsize): Use them to examine Lisp_Object values.
316 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
318 * nsfont.m (ns_descriptor_to_entity): Qcondensed and Qexpanded has
319 been removed, so remove them here also.
321 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
323 * doc.c (Fdocumentation): Handle new property
324 dynamic-docstring-function to replace the old ad-advice-info.
326 2012-11-09 Paul Eggert <eggert@cs.ucla.edu>
328 * fns.c (Qeql, hashtest_eq): Now static.
330 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
332 * lisp.h (XHASH): Redefine to be imperfect and fit in a Lisp int.
333 * fns.c (hashfn_eq, hashfn_eql, sxhash):
334 * profiler.c (hashfn_profiler): Don't use XUINT on non-integers.
335 * buffer.c (compare_overlays): Use XLI rather than XHASH.
337 2012-11-08 Paul Eggert <eggert@cs.ucla.edu>
339 Use same hash function for hashfn_profiler as for hash_string etc.
340 * fns.c (SXHASH_COMBINE): Remove. All uses replaced by sxhash_combine.
341 * lisp.h (sxhash_combine): New inline function, with the contents
342 of the old SXHASH_COMBINE.
343 * profiler.c (hashfn_profiler): Use it, instead of having a
344 special hash function containing a comparison that always yields 1.
346 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
348 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic)
349 (Qultra_condensed, Qextra_condensed, Qcondensed, Qsemi_condensed)
350 (Qsemi_expanded, Qextra_expanded, Qexpanded, Qultra_expanded):
353 2012-11-08 Jan Djärv <jan.h.d@swipnet.se>
355 * image.c (xpm_make_color_table_h): Fix compiler error because
356 make_hash_table changed.
358 2012-11-08 Thomas Kappler <tkappler@gmail.com> (tiny change)
360 * nsfont.m (ns_findfonts): Handle empty matchingDescs (Bug#11541).
362 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
364 Use ad-hoc comparison function for the profiler's hash-tables.
365 * profiler.c (Qprofiler_backtrace_equal, hashtest_profiler): New vars.
366 (make_log): Use them.
367 (handle_profiler_signal): Don't inhibit quit any longer since we don't
368 call Fequal any more.
369 (Ffunction_equal): New function.
370 (cmpfn_profiler, hashfn_profiler): New functions.
371 (syms_of_profiler): Initialize them.
372 * lisp.h (struct hash_table_test): New struct.
373 (struct Lisp_Hash_Table): Use it.
374 * alloc.c (mark_object): Mark hash_table_test fields of hash tables.
375 * fns.c (make_hash_table): Take a struct to describe the test.
376 (cmpfn_eql, cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
377 (hashfn_equal, hashfn_user_defined): Adjust to new calling convention.
378 (hash_lookup, hash_remove_from_table): Move assertion checking of
379 hashfn result here. Check hash-equality before calling cmpfn.
380 (Fmake_hash_table): Adjust call to make_hash_table.
381 (hashtest_eq, hashtest_eql, hashtest_equal): New structs.
382 (syms_of_fns): Initialize them.
383 * emacs.c (main): Move syms_of_fns earlier.
384 * xterm.c (syms_of_xterm):
385 * category.c (hash_get_category_set): Adjust call to make_hash_table.
386 * print.c (print_object): Adjust to new hash-table struct.
387 * composite.c (composition_gstring_put_cache): Adjust to new hashfn.
389 2012-11-08 Eli Zaretskii <eliz@gnu.org>
391 * w32fns.c (modifier_set): Fix handling of Scroll Lock when the
392 value of w32-scroll-lock-modifier is neither nil nor one of the
393 known key modifiers. (Bug#12806)
395 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
397 Shrink struct vectorlike_header to the only size field.
398 * lisp.h (enum pvec_type): Avoid explicit enum member values.
400 (enum More_Lisp_Bits): Change PSEUDOVECTOR_SIZE_BITS and
401 PVEC_TYPE_MASK to arrange new bitfield in the vector header.
402 (PSEUDOVECTOR_REST_BITS, PSEUDOVECTOR_REST_MASK): New members.
403 (PSEUDOVECTOR_AREA_BITS): New member used to extract subtype
404 information from the vector header. Adjust comment.
405 (XSETPVECTYPE, XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR)
406 (PSEUDOVECTOR_TYPEP, DEFUN): Adjust to match new vector header
408 (XSETSUBR, SUBRP): Adjust to match new Lisp_Subr layout.
409 (struct vectorlike_header): Remove next member. Adjust comment.
410 (struct Lisp_Subr): Add convenient header. Adjust comment.
411 (allocate_pseudovector): Adjust prototype.
412 * alloc.c (mark_glyph_matrix, mark_face_cache, allocate_string)
413 (sweep_string, lisp_malloc): Remove useless prototypes.
414 (enum mem_type): Adjust comment.
415 (NEXT_IN_FREE_LIST): New macro.
416 (SETUP_ON_FREE_LIST): Adjust XSETPVECTYPESIZE usage.
417 (Fmake_bool_vector): Likewise.
418 (struct large_vector): New type to represent allocation unit for
419 the vectors with the memory footprint more than VBLOOCK_BYTES_MAX.
420 (large_vectors): Change type to struct large_vector.
421 (allocate_vector_from_block): Simplify.
422 (PSEUDOVECTOR_NBYTES): Replace with...
423 (vector_nbytes): ...new function. Adjust users.
424 (sweep_vectors): Adjust processing of large vectors.
425 (allocate_vectorlike): Likewise.
426 (allocate_pseudovector): Change type of 3rd arg to enum pvec_type.
427 Add easserts. Adjust XSETPVECTYPESIZE usage.
428 (allocate_buffer): Use BUFFER_PVEC_INIT.
429 (live_vector_p): Adjust to match large vector.
430 * buffer.c (init_buffer_once): Use BUFFER_PVEC_INIT.
431 * buffer.h (struct buffer): Add next member.
432 (BUFFER_LISP_SIZE, BUFFER_REST_SIZE, BUFFER_PVEC_INIT):
434 (FOR_EACH_BUFFER): Adjust to match struct buffer change.
435 * fns.c (internal_equal): Adjust to match enum pvec_type change.
436 (copy_hash_table): Adjust to match vector header change.
437 * lread.c (defsubr): Use XSETPVECTYPE.
438 * .gdbinit (xpr, xbacktrace): Adjust to match vector header change.
439 (xvectype): Likewise. Print PVEC_NORMAL_VECTOR for regular vectors.
440 (xvecsize): New command.
442 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
444 * keyboard.c (event_to_kboard): Do not dereference
445 frame_or_window field of SELECTION_REQUEST_EVENT
446 and SELECTION_CLEAR_EVENT events (Bug#12814).
447 * xterm.h (struct selection_input_event): Adjust comment.
449 2012-11-07 Eli Zaretskii <eliz@gnu.org>
451 * w32fns.c (modifier_set): Don't report modifiers from toggle key,
452 such as Scroll Lock, if the respective keys are treated as
453 function keys, not as modifiers. This avoids destroying non-ASCII
454 keyboard input when Scroll Lock is toggled ON. (Bug#12806)
456 2012-11-07 Dmitry Antipov <dmantipov@yandex.ru>
458 * xfns.c (Fx_wm_set_size_hint): Use check_x_frame. Adjust docstring.
460 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
462 Restore some duplicate definitions (Bug#12814).
463 This undoes part of the 2012-11-03 changes. Some people build
464 with plain -g rather than with -g3, and they need the duplicate
465 definitions for .gdbinit to work; see <http://bugs.gnu.org/12814#26>.
466 * lisp.h (GCTYPEBITS, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK):
467 Define as macros, as well as as enums or as constants.
469 2012-11-06 Jan Djärv <jan.h.d@swipnet.se>
471 * nsterm.m (convert_ns_to_X_keysym, keyDown:): Add NSNumericPadKeyMask
472 to keypad keys (Bug#12816).
474 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
476 Minor adjustments of recently-changed frame functions.
477 * buffer.c (Fbuffer_list): Omit CHECK_FRAME, since arg is already
478 known to be a frame (we're in the FRAMEP branch).
479 * lisp.h (Qframep): Remove decl. frame.h declares this.
480 * window.c (quad): Args are of type EMACS_INT, not ptrdiff_t,
481 since they're meant for Lisp fixnum values.
483 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
485 * window.c (Fwindow_combination_limit): Revert to the only
486 required argument and adjust docstring as suggested in
487 http://lists.gnu.org/archive/html/emacs-diffs/2012-11/msg01082.html
488 by Martin Rudalics <rudalics@gmx.at>.
490 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
492 Widely used frame validity and checking functions.
493 * frame.h (decode_live_frame, decode_any_frame): Add prototypes.
494 * frame.c (decode_live_frame, decode_any_frame): New functions.
495 (delete_frame, Fredirect_frame_focus, Fframe_parameters)
496 (Fframe_parameter, Fframe_char_height, Fframe_char_width)
497 (Fframe_pixel_height, Fframe_pixel_width, Ftool_bar_pixel_width)
498 (Fframe_pointer_visible_p): Use decode_any_frame.
499 (Fmake_frame_visible, Fmake_frame_invisible, Ficonify_frame)
500 (Fraise_frame, Flower_frame, Fmodify_frame_parameters)
501 (Fset_frame_height, Fset_frame_width): Use decode_live_frame.
502 (Fframe_focus): Likewise. Allow zero number of arguments.
504 (frame_buffer_list, frame_buffer_predicate): Remove.
505 * lisp.h (frame_buffer_predicate): Remove prototype.
506 * buffer.c (Fother_buffer): Use decode_any_frame.
507 * xdisp.c (Ftool_bar_lines_needed): Likewise.
508 * xfaces.c (Fcolor_gray_p, Fcolor_supported_p): Likewise.
509 * font.c (Ffont_face_attributes, Ffont_family_list, Fopen_font)
510 (Fclose_font, Ffont_info): Use decode_live_frame.
511 * fontset.c (check_fontset_name): Likewise.
512 * terminal.c (Fframe_terminal): Likewise.
513 * w32fns.c (check_x_frame): Likewise.
514 * window.c (Fminibuffer_window, Fwindow_at)
515 (Fcurrent_window_configuration): Likewise.
516 (Frun_window_configuration_change_hook, Fwindow_resize_apply):
517 Likewise. Allow zero number of arguments. Adjust docstring.
518 * dispnew.c (Fredraw_frame): Likewise.
519 * xfaces.c (frame_or_selected_frame): Remove.
520 (Fx_list_fonts, Finternal_get_lisp_face_attribute, Fface_font)
521 (Finternal_lisp_face_equal_p, Finternal_lisp_face_empty_p)
522 (Fframe_face_alist): Use decode_live_frame.
523 * xfns.c (check_x_frame): Likewise.
525 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
527 * window.c (quad): New function.
528 (Fwindow_edges, Fwindow_pixel_edges, Fwindow_inside_edges)
529 (Fwindow_absolute_pixel_edges, Fwindow_inside_absolute_pixel_edges)
530 (Fwindow_inside_pixel_edges, Fpos_visible_in_window_p)
531 (Fwindow_line_height): Use it.
532 (Fwindow_fringes): Use list3.
533 (Fwindow_scroll_bars): Use list4.
534 (Fwindow_frame, Fwindow_top_child, Fwindow_left_child)
535 (Fwindow_combination_limit): Allow zero number of arguments.
537 2012-11-05 Eli Zaretskii <eliz@gnu.org>
539 * makefile.w32-in ($(BLD)/w32fns.$(O)): Depend on $(NT_INC)/unistd.h.
541 * w32fns.c: Include unistd.h, to avoid compiler warnings on Cygwin.
542 (emacs_abort) [CYGWIN]: Don't call _open_osfhandle; instead, use
543 file descriptor 2 for standard error. (Bug#12805)
545 2012-11-05 Chong Yidong <cyd@gnu.org>
547 * process.c (wait_reading_process_output): Revert previous change.
549 2012-11-05 Paul Eggert <eggert@cs.ucla.edu>
551 Assume at least POSIX.1-1988 for getpgrp, setpgid, setsid (Bug#12800).
552 This removes code that has been obsolete since around 1990.
553 * callproc.c (Fcall_process):
555 * process.c (create_process):
556 * term.c (dissociate_if_controlling_tty):
557 Assume setsid exists.
558 * callproc.c (child_setup): Assume setpgid exists and behaves as
559 per POSIX.1-1988 or later.
560 * conf_post.h (setpgid) [!HAVE_SETPGID]: Remove.
561 * emacs.c (shut_down_emacs):
562 * sysdep.c (sys_suspend, init_foreground_group):
563 Assume getpgrp behaves as per POSIX.1-1998 or later.
564 * msdos.c (setpgrp): Remove.
565 (tcgetpgrp, setpgid, setsid): New functions.
566 * systty.h (EMACS_GETPGRP): Remove. All callers now use getpgrp.
567 * term.c (no_controlling_tty): Remove; unused.
568 * w32proc.c (setpgrp): Remove.
569 (setsid, tcgetpgrp): New functions.
571 Simplify by assuming __fpending.
572 * dispnew.c: Include <fpending.h>, not <stdio_ext.h>.
573 (update_frame_1): Use __fpending, not PENDING_OUTPUT_COUNT.
574 Do not assume that __fpending's result fits in int.
576 2012-11-04 Paul Eggert <eggert@cs.ucla.edu>
578 Remove EMACS_OUTQSIZE+sleep hack.
579 * dispnew.c (update_frame_1): Remove hack for terminals slower
580 than 2400 bps, which throttled Emacs by having it sleep.
581 This code hasn't worked since at least 2007, when the multi-tty stuff
582 was added, and anyway those old terminals are long dead.
583 * systty.h (EMACS_OUTQSIZE): Remove; unused. The macro isn't used even
584 without the dispnew.c change, as dispnew.c doesn't include systty.h.
586 Fix data-loss with --version (Bug#9574).
587 * emacs.c (close_output_streams): Use strerror, not emacs_strerror,
588 as we can't assume that emacs_strerror is initialized, and strerror
590 (main): Invoke atexit earlier, to catch earlier instances of
591 sending data to stdout and exiting, e.g., "emacs --version >/dev/full".
593 2012-11-04 Michael Marchionna <tralfaz@pacbell.net>
595 * nsterm.m: Add NSClearLineFunctionKey and keypad keys (Bug#8680).
596 (keyDown): Remap keypad keys to X11 virtual key codes.
598 2012-11-03 Paul Eggert <eggert@cs.ucla.edu>
600 Fix data-loss with --batch (Bug#9574).
601 * emacs.c: Include <close-stream.h>.
602 (close_output_streams): New function.
603 (main): Pass it to atexit, so that Emacs closes stdout and stderr
604 and handles errors appropriately.
605 (Fkill_emacs): Don't worry about flushing, as close_output_stream
608 Fix a race condition that causes Emacs to mess up glib (Bug#8855).
609 The symptom is a diagnostic "GLib-WARNING **: In call to
610 g_spawn_sync(), exit status of a child process was requested but
611 SIGCHLD action was set to SIG_IGN and ECHILD was received by
612 waitpid(), so exit status can't be returned." The diagnostic
613 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
614 The real bug is a race condition between Emacs and glib: Emacs
615 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
616 so that glib can't find it. Work around the bug by invoking
617 waitpid only on subprocesses that Emacs itself creates.
618 * process.c (create_process, record_child_status_change):
619 Don't use special value -1 in pid field, as the caller now must
620 know the pid rather than having the callee infer it.
621 The inference was sometimes incorrect anyway, due to another race.
622 (create_process): Set new 'alive' member if child is created.
623 (process_status_retrieved): New function.
624 (record_child_status_change): Use it.
625 Accept negative 1st argument, which means to wait for the
626 processes that Emacs already knows about. Move special-case code
627 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
628 processes that have already been waited for, by testing and
629 clearing new 'alive' member.
630 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
631 now does this internally.
632 (handle_child_signal): Let record_child_status_change do all
633 the work, since we do not want to reap all exited child processes,
634 only the child processes that Emacs itself created.
635 * process.h (Lisp_Process): New boolean member 'alive'.
637 Omit duplicate definitions no longer needed with gcc -g3.
638 * lisp.h (GCTYPEBITS, GCALIGNMENT, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG)
639 (VALMASK, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM):
640 Define only as macros. There's no longer any need to also define
641 these symbols as enums or as constants, since we now assume
642 gcc -g3 when debugging.
644 2012-11-03 Eli Zaretskii <eliz@gnu.org>
646 * lisp.mk: Adjust comments to the fact that term/internal is now
647 loaded from loadup.el.
649 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
650 (msdos_fatal_signal): New function.
651 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
654 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
655 for GCC versions before 4.
656 (emacs_raise): Define to call msdos_fatal_signal.
658 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
659 iterator when starting in the middle of a display or overlay
662 2012-11-03 Chong Yidong <cyd@gnu.org>
664 * process.c (wait_reading_process_output): Clean up the last
667 2012-11-03 Jim Paris <jim@jtan.com> (tiny change)
669 * process.c (wait_reading_process_output): Avoid a race condition
670 with SIGIO delivery (Bug#11536).
672 2012-11-03 Chong Yidong <cyd@gnu.org>
674 * buffer.c (cursor_type): Untabify docstring.
676 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
678 * frame.h (struct frame): Drop can_have_scroll_bars member
679 which is meaningless for a long time. Adjust comments.
680 (FRAME_CAN_HAVE_SCROLL_BARS): Remove.
681 * frame.c, nsfns.m, term.c, w32fns.c, xfns.c: Adjust users.
683 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
685 * window.c (decode_next_window_args): Update window arg after
686 calling decode_live_window and so fix crash reported at
687 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00035.html
688 by Juanma Barranquero <lekktu@gmail.com>.
689 (Fwindow_body_width, Fwindow_body_height): Simplify a bit.
690 * font.c (Ffont_at): Likewise.
692 2012-11-01 Jan Djärv <jan.h.d@swipnet.se>
694 * widget.c (resize_cb): New function.
695 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
696 (EmacsFrameResize): Check if all is up to date before changing frame
699 2012-11-02 Eli Zaretskii <eliz@gnu.org>
701 Implement backtrace output for fatal errors on MS-Windows.
702 * w32fns.c (CaptureStackBackTrace_proc): New typedef.
703 (BACKTRACE_LIMIT_MAX): New macro.
704 (w32_backtrace): New function.
705 (emacs_abort): Use w32_backtrace when the user chooses not to
706 attach a debugger. Update the text of the abort dialog.
708 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
710 Window-related stuff cleanup here and there.
711 * dispnew.c (Finternal_show_cursor, Finternal_show_cursor_p):
712 Use decode_any_window.
713 * fringe.c (Ffringe_bitmaps_at_pos): Likewise.
714 * xdisp.c (Fformat_mode_line): Likewise.
715 * font.c (Ffont_at): Use decode_live_window.
716 * indent.c (Fcompute_motion, Fvertical_motion): Likewise.
717 * window.c (decode_next_window_args): Likewise.
718 (decode_any_window): Remove static.
719 * window.h (decode_any_window): Add prototype.
720 * lisp.h (CHECK_VALID_WINDOW, CHECK_LIVE_WINDOW): Move from here...
721 * window.h: ...to here, redefine via WINDOW_VALID_P and WINDOW_LIVE_P,
724 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
726 Remove pad from struct input_event.
727 * termhooks.h (struct input_event): Remove padding field.
729 * keyboard.c (event_to_kboard): Simplify because frame_or_window
730 member is never cons for a long time. Adjust comment.
731 (mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
732 SELECTION_CLEAR_EVENT has no Lisp_Objects to mark. Add comment.
733 * xterm.c (handle_one_xevent): Do not initialize frame_or_window
734 field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
736 2012-11-01 Eli Zaretskii <eliz@gnu.org>
738 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
740 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
742 Fix crash when using Emacs as commit editor for git (Bug#12697).
743 * callproc.c (setpgrp): Remove macro, as we now use setpgid
744 and it is configured in conf_post.h.
745 (Fcall_process): Don't invoke both setsid and setpgid; the former
746 is enough, if it exists.
747 * callproc.c (Fcall_process, child_setup):
748 * process.c (create_process): Use setpgid.
749 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
751 * dispnew.c (init_display): Initialize the foreground group
752 if we are running a tty display.
753 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
754 * lisp.h (init_foreground_group): New decl.
755 * sysdep.c (inherited_pgroup): New static var.
756 (init_foreground_group, tcsetpgrp_without_stopping)
757 (narrow_foreground_group, widen_foreground_group): New functions.
758 (init_sys_modes): Narrow foreground group.
759 (reset_sys_modes): Widen foreground group.
761 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
763 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
765 2012-10-31 Martin Rudalics <rudalics@gmx.at>
767 * minibuf.c (read_minibuf): Restore current buffer since
768 choose_minibuf_frame calling Fset_frame_selected_window may
769 change it (Bug#12766).
771 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
773 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
775 2012-10-30 Kenichi Handa <handa@gnu.org>
777 * font.c (Ffont_at): If WINDOW is specified and it is not
778 displaying the current buffer, signal an error.
780 2012-10-29 Daniel Colascione <dancol@dancol.org>
782 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
783 In preparation for fixing bug#12739, move these functions from
786 * coding.h, coding.c: ... to here, and compile them only when
787 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
788 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
790 2012-10-28 Eli Zaretskii <eliz@gnu.org>
792 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
793 (timer_loop, getitimer, setitimer): Use it instead of
794 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
796 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
799 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
801 * nsterm.m (NO_APPDEFINED_DATA): New define.
802 (last_appdefined_event_data): New variable
803 (last_appdefined_event): Remove.
804 (ns_select): Initialize t from last_appdefined_event_data instead
805 of [last_appdefined_event data1].
806 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
807 remove last_appdefined_event (Bug#12698).
809 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
811 * frame.c (x_set_font): Catch internal error.
813 2012-10-27 Eli Zaretskii <eliz@gnu.org>
815 Avoid overflow in w32 implementation of interval timers.
816 When possible, for ITIMER_PROF count only times the main thread
818 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
819 'volatile ULONGLONG' types. All the other data which was
820 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
821 (GetThreadTimes_Proc): New typedef.
822 (w32_get_timer_time): New function, returns a suitable time value
824 (timer_loop): Enter critical section when accessing ULONGLONG
825 values of the itimer_data struct, as these accesses are no longer
826 atomic. Call 'w32_get_timer_time' instead of 'clock'.
827 Remove unused variable.
828 (init_timers): Initialize s_pfn_Get_Thread_Times.
829 (start_timer_thread): Don't assign itimer->caller_thread here.
830 (getitimer): Assign itimer->caller_thread here.
831 (setitimer): Always call getitimer to get the value of ticks_now.
832 (sys_spawnve): Avoid compiler warning about format mismatch.
834 2012-10-26 Eli Zaretskii <eliz@gnu.org>
836 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
837 mouse movement events if the menu bar is active. This avoids
838 producing a busy "hour-glass" cursor by Windows if the mouse
839 pointer is positioned over a tooltip shown for some menu item.
841 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
843 Don't assume process IDs fit in int.
844 * emacs.c (shut_down_emacs) [!DOS_NT]:
845 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
846 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
847 Use pid_t, not int, to store process IDs, as 'int'
848 is not wide enough on a few platforms (e.g., AIX and IRIX).
850 2012-10-23 Kenichi Handa <handa@gnu.org>
852 The following change is to make face-font-rescale-alist work
853 correctly for non-ASCII fonts.
855 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
856 (font_open_for_lface): Handle Vface_font_rescale_alist.
858 2012-10-23 Chong Yidong <cyd@gnu.org>
860 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
862 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
864 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
866 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
868 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
871 2012-10-21 Glenn Morris <rgm@gnu.org>
873 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
875 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
878 * frame.c (Fmouse_position, Fmouse_pixel_position):
879 * xdisp.c (produce_stretch_glyph):
880 Declare local vars only when they're needed.
881 This is clearer and avoids a warning on OpenBSD about unused vars.
882 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
883 This is safer, and avoids OpenBSD warnings about unused vars.
884 * keyboard.c (record_menu_key): Remove unnecessary decl.
885 (poll_timer): Define only if POLL_FOR_INPUT is defined.
886 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
887 as our definition clashes with OpenBSD's.
888 * xfaces.c (load_face_colors, check_lface_attrs)
889 (get_lface_attributes_no_remap, get_lface_attributes)
890 (lface_fully_specified_p, x_supports_face_attributes_p)
891 (tty_supports_face_attributes_p, face_fontset, realize_face)
892 (realize_x_face, realize_tty_face):
893 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
894 merely Lisp_Object *. This is more informative and avoids
895 a warning on OpenBSD about accessing beyond an object's size.
897 2012-10-20 Chong Yidong <cyd@gnu.org>
899 * lread.c (Fload): Doc fix (Bug#12592).
901 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
903 * font.c (Ffont_at): Fix previous change.
905 2012-10-19 Eli Zaretskii <eliz@gnu.org>
907 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
908 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
911 * alloc.c (NSTATICS): Decrease to 0x800.
913 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
915 * fns.c (Fnreverse): Include the problem element when signalling an
918 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
920 * nsterm.m (ns_select): Check writefds before call to
921 FD_ISSET (Bug#12668).
923 2012-10-18 Daniel Colascione <dancol@dancol.org>
925 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
926 (staticpro): If we run out of staticpro slots, die with an
927 informative error instead of just calling emacs_abort.
929 2012-10-18 Martin Rudalics <rudalics@gmx.at>
931 Fix two flaws reported by Dmitry Antipov.
932 * window.c (Ftemp_output_buffer_show): Remove.
933 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
934 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
936 2012-10-17 Eli Zaretskii <eliz@gnu.org>
938 * makefile.w32-in ($(BLD)/w32.$(O)):
939 ($(BLD)/vm-limit.$(O)):
941 ($(BLD)/unexw32.$(O)):
942 ($(BLD)/fileio.$(O)):
943 ($(BLD)/dispnew.$(O)): Update dependencies.
945 * w32term.h (w32_initialize_display_info, initialize_w32_display):
948 * w32proc.c: Include ctype.h.
950 * w32.h (init_environment, check_windows_init_file)
951 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
952 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
953 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
954 (sys_link): Add prototypes.
956 * w32.c: Include w32select.h.
957 (sys_access, e_malloc, sys_select): Add prototypes.
958 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
960 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
962 * unexw32.c: Include lisp.h and w32.h.
964 * term.c [WINDOWSNT]: Include w32term.h.
966 * process.c [WINDOWSNT]: Add prototype of sys_select.
968 * fileio.c [WINDOWSNT]: Include w32.h.
970 * dispnew.c [WINDOWSNT]: Include w32.h.
972 * cygw32.c (Fcygwin_convert_path_to_windows)
973 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
974 Lisp_Object values. (Bug#12661)
976 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
977 to Lisp_Object. (Bug#12661)
979 2012-10-17 Kenichi Handa <handa@gnu.org>
981 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
984 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
986 * buffer.c (Fkill_buffer): When unchaining the marker,
987 reset its buffer pointer to NULL (Bug#12652).
989 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
991 Do not verify indirection counters of killed buffers (Bug#12579).
992 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
993 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
995 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
997 * alloc.c (Fmake_byte_code): Fix typo in comment.
998 * print.c (print_interval): Define as static to match prototype.
999 * indent.c (disptab_matches_widthtab, recompute_width_table):
1002 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
1004 * editfns.c (get_system_name): Remove.
1005 * lisp.h (get_system_name): Remove prototype.
1006 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
1007 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
1009 2012-10-15 Daniel Colascione <dancol@dancol.org>
1011 * dbusbind.c: Add comment explaining reason for previous change.
1013 2012-10-15 Martin Rudalics <rudalics@gmx.at>
1015 * window.c (Fwindow_end): Rewrite check whether cached position
1016 can be used (Bug#12600).
1017 (resize_frame_windows, grow_mini_window, shrink_mini_window):
1018 Set windows_or_buffers_changed.
1020 2012-10-15 Daniel Colascione <dancol@dancol.org>
1022 * dbusbind.c: Fix cygw32 build break when compiling with dbus
1023 enabled by undefining the symbol "interface", which the platform
1024 headers define to something incompatible.
1026 2012-10-14 Daniel Colascione <dancol@dancol.org>
1028 * image.c (init_tiff_functions, init_imagemagick_functions)
1029 (init_svg_functions): Fix cygw32 build break by using these
1030 functions only when WINDOWSNT _and_ HAVE_NTGUI.
1032 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
1034 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
1036 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
1038 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
1040 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
1042 * coding.c (detect_coding): Set coding->id before calling
1045 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
1047 * fileio.c: Formatting fixes.
1049 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
1051 Fix some stat-related races.
1052 * fileio.c (Fwrite_region): Avoid race condition if a file is
1053 removed or renamed by some other process immediately after Emacs
1054 writes it but before Emacs stats it. Do not assume that stat (or
1056 * image.c (slurp_file): Resolve the file name with fopen + fstat
1057 rather than stat + fopen.
1058 (pbm_read_file) [0]: Remove unused code with stat race.
1059 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
1060 Remove ineffective code with stat race.
1062 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
1064 * doc.c (get_doc_string): Don't signal an error if the file is missing.
1066 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
1068 * nsterm.m (hold_event_q): New static variable.
1069 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
1071 (hold_event): New function.
1072 (ns_read_socket): If hold_event_q have events, store them and
1074 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
1075 is zero (Bug#12384).
1077 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
1079 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
1081 2012-10-12 Eli Zaretskii <eliz@gnu.org>
1083 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
1085 * fileio.c (check_existing): New function.
1086 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
1087 instead of calling 'stat', when what's needed is to check whether
1088 a file exists. This avoids expensive system calls on MS-Windows.
1091 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
1093 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
1094 determine whether a file exists and is not a directory.
1096 * lisp.h (check_existing): Add prototype.
1098 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
1100 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
1102 2012-10-12 Glenn Morris <rgm@gnu.org>
1104 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
1106 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
1108 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
1110 * eval.c (Fautoload): Remember previous autoload status in load-history.
1112 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
1114 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
1115 * lread.c (load_each_byte, new_backquote_flag, readchar)
1116 (read_filtered_event, lisp_file_lexically_bound_p)
1117 (safe_to_load_version, Fload, complete_filename_p, openp)
1118 (build_load_history, readevalloop, read_escape, read1)
1119 (string_to_number, read_vector, read_list):
1120 * macros.c (Fstart_kbd_macro):
1121 * marker.c (CONSIDER):
1122 * menu.c (parse_single_submenu, digest_single_submenu)
1123 (find_and_return_menu_selection, Fx_popup_menu):
1124 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
1126 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
1128 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
1129 (xmenu_show, xdialog_show):
1130 Use bool for booleans.
1131 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
1132 as it's not a predicate. All uses changed. Omit unnecessary
1135 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
1137 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
1138 (save_excursion_restore): Do not restore mark if it was not saved.
1140 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
1142 * marker.c (cached_modiff): EMACS_INT, not int.
1144 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
1145 instead of having a wrong decl.
1146 * nsmenu.m (waiting_for_input): Remove wrong decl.
1148 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1150 keyboard.c, keymap.c: Use bool for booleans.
1151 * dispnew.c (sit_for): Distinguish between 3-way display_option
1152 and boolean do_display.
1153 * keyboard.c (single_kboard, this_command_key_count_reset)
1154 (waiting_for_input, echoing, immediate_quit, input_pending)
1155 (interrupt_input, interrupts_deferred, pop_kboard)
1156 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
1157 (command_loop_1, adjust_point_for_property)
1158 (safe_run_hooks_error, input_polling_used, read_char):
1159 (help_char_p, readable_events, kbd_buffer_events_waiting)
1160 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
1161 (lucid_event_type_list_p, get_input_pending):
1162 (gobble_input, menu_separator_name_p, menu_bar_item)
1163 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
1164 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
1165 (keyremap_step, test_undefined, read_key_sequence)
1166 (detect_input_pending, detect_input_pending_ignore_squeezables)
1167 (detect_input_pending_run_timers, requeued_events_pending_p)
1168 (quit_throw_to_read_char, Fset_input_interrupt_mode):
1169 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
1170 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
1171 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
1172 (accessible_keymaps_1, Fkey_description, push_key_description):
1173 (shadow_lookup, struct where_is_internal_data)
1174 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
1175 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
1176 (describe_map, describe_vector):
1177 * menu.c (single_menu_item):
1178 * nsmenu.m (ns_update_menubar):
1179 * process.c (wait_reading_process_output):
1180 * search.c (scan_buffer, scan_newline):
1181 Use bool for boolean.
1182 * keyboard.c (timers_run, swallow_events)
1183 (detect_input_pending_run_timers):
1184 * process.c (wait_reading_process_output):
1185 Use unsigned for counter where wraparound-on-overflow is desired,
1186 since unsigned is guaranteed to have that behavior and signed is not.
1187 (read_char): Use ptrdiff_t for string length.
1188 (get_input_pending): Remove first argument, since it was always
1189 the same pointer-to-int (now pointer-to-boolean) &input_pending,
1190 and behave as if it had that value. Return new value of
1191 input_pending. All callers changed.
1192 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
1193 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
1195 * keymap.c (push_key_description): Omit last arg, which was always 1.
1196 All callers changed.
1198 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
1200 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
1202 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
1203 ($(BLD)/term.$(O)): Update dependencies.
1205 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
1207 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
1208 * lisp.h (enum pvec_type): Adjust comments and omit explicit
1209 initializer for PVEC_NORMAL_VECTOR.
1211 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1213 Clean out old termopts cruft.
1214 * termopts.h (flow_control, meta_key): Remove unused decls.
1215 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
1216 Don't include termopts.h.
1218 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
1220 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
1222 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1224 * commands.h (immediate_quit): Remove duplicate decl.
1226 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
1228 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
1230 (nsfont_open): Remove setting of Vfonts_in_cache.
1231 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
1233 2012-10-09 Eli Zaretskii <eliz@gnu.org>
1235 * w32fns.c (w32_last_error): Change the return value to DWORD, to
1236 match what GetLastError returns. Explain why the function is
1239 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
1240 'is_tooltip_frame', to avoid confusion with its global namesake.
1242 2012-10-08 Daniel Colascione <dancol@dancol.org>
1244 * xdisp.c (start_hourglass): Call w32_note_current_window when
1245 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
1246 build that caused Emacs to display the hourglass cursor forever.
1248 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
1249 which is broken under remote desktop, calculate the number of
1250 colors available for a display based on the display's number of
1251 planes and number of bits per pixel per plane. (bug#10397).
1253 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
1255 * nsfont.m (Vfonts_in_cache): New variable.
1256 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
1257 are used. Add cached fonts to Vfonts_in_cache.
1258 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
1260 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
1262 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
1264 (FONT_H): Define after FRAME_H.
1265 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
1266 Update dependencies.
1268 * w32term.c: Remove leftover declaration of keyboard_codepage.
1270 2012-10-08 Eli Zaretskii <eliz@gnu.org>
1272 * makefile.w32-in (FONT_H): Add $(FRAME_H).
1273 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
1274 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
1275 (GLOBAL_SOURCES): Add cygw32.c.
1276 ($(BLD)/unexw32.$(O)):
1278 ($(BLD)/w32console.$(O)):
1279 ($(BLD)/w32fns.$(O)):
1280 ($(BLD)/w32heap.$(O)):
1281 ($(BLD)/w32menu.$(O)):
1282 ($(BLD)/w32proc.$(O)): Add w32common.h.
1284 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
1286 (x_to_w32_color): Don't modify the argument, modify a copy instead.
1288 2012-10-08 Daniel Colascione <dancol@dancol.org>
1290 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
1291 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
1292 accidental message numbering hole. Change other messages to
1295 * w32select.h (HAVE_W32SELECT): Remove.
1297 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
1298 w32common.h instead of w32heap.h.
1300 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
1301 (get_allocation_unit, get_processor_type, get_w32_major_version)
1302 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
1303 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
1304 (OS_NT, os_subtype, cache_system_info): Move declarations to
1307 * w32heap.c: Include w32common.h.
1308 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
1309 (w32_minor_version, w32_build_number, w32_subtype):
1310 Remove duplicate definitions.
1312 * w32fns.c: Include w32common.h; include w32heap.h only in
1315 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
1316 Use `report_file_error' instead of `error' in order to better
1317 inform users of what went wrong. Increase NTGUI_UNICODE file
1318 dialog box file name length to 32k, the maximum allowed by the NT
1321 * w32common.h: New file.
1322 (ROUND_UP, ROUND_DOWN, get_page_size)
1323 (get_allocation_unit, get_processor_type, get_w32_major_version)
1324 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
1325 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
1326 (OS_NT, os_subtype, cache_system_info): Move here.
1328 * unexw32.c, unexcw.c: Include w32common.h.
1330 * emacs.c (main): Use (defined (WINDOWSNT) || defined
1331 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
1332 to call syms_of_w32select.
1334 * cygw32.h: Remove obsolete EXFUN declarations.
1336 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
1338 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
1339 of w32inevt.o from SOME_MACHINE_OBJECTS.
1341 2012-10-08 Daniel Colascione <dancol@dancol.org>
1343 * image.c: Permanent fix for JPEG compilation issue --- limit
1344 jpeglib `boolean' redefinition to Cygwin builds.
1346 2012-10-08 Eli Zaretskii <eliz@gnu.org>
1348 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
1350 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
1353 2012-10-08 Daniel Colascione <dancol@dancol.org>
1355 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
1356 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
1357 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
1358 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
1359 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
1360 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
1361 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
1362 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
1363 now a supported configuration.
1365 * Makefile.in: consolidate image variables into LIBIMAGE; add
1366 W32_OBJ and W32_LIBS. Compile new files.
1369 (_DebPrint) declare tracing facility for W32 debugging. We need
1370 to unify tracing later.
1372 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
1373 unconditional use of W32 Unicode functions. Cygwin runs only on
1374 100% Unicode operating systems.
1376 * cygw32.c: New file. Define Cygwin-specific facilities.
1377 (Fcygwin_convert_path_to_windows)
1378 (Fcygwin_convert_path_from_windows): New user functions for
1379 accessing Cygwin path-munging routines.
1381 * cygw32.h: New file.
1382 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
1383 UTF-16LE strings temporarily inside non-Lisp-visible string
1386 (w32_strerror): Just what it says on the tin.
1388 * emacs.c: Make the NS fork-then-exec code for daemon-launching
1389 also run for Cygwin; both systems have the same problem with using
1390 GUI facilities in a forked child. Also call syms_of_cygw32,
1391 syms_of_w32select in correct places.
1393 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
1394 needs fork-then-exec for daemon launching.
1396 * font.h: Include frame.h.
1398 * image.c: Use the image library cache machinery only when we're
1399 compiling for native WINDOWSNT; Cygwin can use shared libraries
1400 like any other Unixlike system.
1402 * keyboard.c: Clarify a comment regarding the input loop.
1404 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
1405 functions directly instead of trying to detect at runtime that our
1406 host operating system supports them. We make this change for two
1407 reasons: Cygwin lacks support for the multibyte character
1408 conversion functions used by the legacy menu code, and Cygwin
1409 never needs to rely on non-Unicode APIs.
1411 * unexw32.c (hinst): Declare extern.
1413 * w32.c: Change header order;
1414 (w32_strerror): Move to w32fns.c because we need it for
1415 non-WINDOWSNT builds.
1417 * w32.h: Add #error macro to make sure we don't include w32.h for
1418 Cygwin builds. Remove w32select declarations.
1420 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
1421 w32fns.c. w32console.c is WINDOWSNT-only.
1423 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
1424 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
1426 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
1427 (w32_major_version, w32_minor_version, w32_build_number)
1428 (os_subtype, sound_type): Define here
1429 (w32_defined_color): Make color parameter const for consistency
1430 with other _defined_color functions.
1431 (w32_createwindow): Unconditionally call w32_init_class instead of
1432 doing so only when hprevinst is non-NULL. Plumbing hprevinst
1433 through the code is complex and unnecessary because class
1434 registration is practically free.
1435 (w32_name_of_message): New EMACSDEBUG-only function.
1436 (Fset_message_beep): Move here
1437 (Fx_open_connection): Require that the display name for Windows be
1438 "w32" for consistency, emacsclient disambiguation, and maybe, one
1439 day, multi-window-system support.
1440 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
1441 Cygwin files for W32 GUI facilities, since these clearly don't
1442 expect Cygwin names.
1443 (_DebPrint): Define.
1444 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
1445 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
1446 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
1447 (w32_last_error): Remove.
1449 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
1451 * w32heap.c (syspage_mask): Declare here.
1452 (cache_system_info): Remove.
1454 * w32inevt.c (faked_key): Define globally, not statically.
1455 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
1456 (w32_console_toggle_lock_key): Move to w32fns.c.
1458 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
1460 * w32proc.c (_DebPrint): Move to w32fns.c.
1461 * w32select.c: Include string.h, stdio.h for Cygwin.
1462 * w32select.h: New File.
1464 * w32term.c: Include io.h for non-CYGWIN builds; needed for
1466 (w32_message_fd): New variable. Under Cygwin, holds the file
1467 descriptor the system used to tell us about pending thread
1470 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
1471 that prevented compilation under non-WINDOWSNT systems.
1473 (w32_initialize): Open /dev/windows and assign it to
1474 w32_message_fd. Provide w32 feature.
1476 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
1477 (WM_EMACS_INPUT_READY): add.
1478 (prepend_msg, w32_message_fd): Declare globally.
1481 (keyboard_handle): Use only when WINDOWSNT.
1482 (notify_msg_ready): New function. Posts a message to the main
1483 thread's message queue under CYGWIN, which wakes up the main
1484 thread from select(2) by making the /dev/windows file descriptor
1485 ready. Under WINDOWSNT, it sets an event the same way the old
1488 (post, prepend_msg): Actually call notify_msg_ready instead of
1489 setting the input event directly.
1491 2012-10-07 Eli Zaretskii <eliz@gnu.org>
1493 * ralloc.c (relinquish): If a heap is ready to be relinquished,
1494 but it still has blocs in it, don't return it to the system,
1495 instead of aborting. (Bug#12402)
1497 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
1499 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
1501 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
1502 MAC_OS_X_VERSION_10_6.
1503 (syms_of_nsterm): Remove comment about Panther and above for
1505 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
1506 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
1507 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
1509 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
1510 MAC_OS_X_VERSION_10_4.
1512 * nsmenu.m (fillWithWidgetValue:): Remove code for <
1513 MAC_OS_X_VERSION_10_2.
1515 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
1517 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
1518 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
1520 * nsterm.m (ns_in_resize): Remove (Bug#12479).
1521 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
1522 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
1523 Remove ns_in_resize check.
1524 (ns_clear_frame_area): Remove resize handle code.
1526 * nsfns.m (ns_in_resize): Remove.
1527 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
1528 Remove ns_in_resize check.
1530 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
1532 Improve sys_siglist detection.
1533 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
1534 defined as a macro, as is done in Solaris.
1535 (sys_siglist_entries): New macro.
1536 (save_strsignal): Use it.
1537 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
1538 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
1540 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
1542 * nsfns.m (Fx_create_frame): Call x_default_parameter with
1543 fullscreen/Fullscreen.
1545 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
1546 tobar_height is new.
1548 * nsterm.m (x_make_frame_visible): Check for fullscreen.
1549 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
1550 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
1551 (windowDidResize:): Check for correct window if old style fullscreen.
1552 Capitalize word in comment. Remove incorrect comment.
1553 (initFrameFromEmacs:): tbar_height renamed tibar_height.
1554 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
1555 error in drawing background.
1556 (toggleFullScreen:): Remove comment. Rearrange calls.
1557 Set toolbar values to zero, save old height in tobar_height.
1558 Restore tool bar height when leaving fullscreen.
1559 (canBecomeMainWindow): New function.
1561 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
1563 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
1565 2012-10-05 Eli Zaretskii <eliz@gnu.org>
1567 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
1569 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
1570 that time stamps of directories could also be changed.
1571 Don't request the too broad GENERIC_WRITE, only the more restrictive
1572 FILE_WRITE_ATTRIBUTES access rights.
1574 * fileio.c (Fset_file_times): Special-case ignoring errors for
1575 directories only on MSDOS, not on MS-Windows.
1577 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
1579 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
1581 2012-10-04 Eli Zaretskii <eliz@gnu.org>
1583 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
1584 see whether CreateFile failed.
1586 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
1588 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
1589 to avoid similar races.
1590 * keyboard.c (pending_signals): Now bool, not int.
1592 Port timers to OpenBSD, plus check for timer failures.
1593 OpenBSD problem reported by Han Boetes.
1594 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
1596 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
1597 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
1598 like OpenBSD, which has timer_settime but does not declare it.
1599 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
1600 whether to use itimerspec-related primitives. All uses of
1601 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
1603 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1605 * profiler.c (handle_profiler_signal): Fix a malloc race
1606 that caused Emacs to hang on Fedora 17 when profiling Lisp.
1608 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
1610 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
1612 2012-10-02 Eli Zaretskii <eliz@gnu.org>
1614 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
1615 consistent with the change in return value of 'safe_strsignal'.
1617 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1619 Prefer plain 'static' to 'static inline' (Bug#12541).
1620 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
1621 (bidi_set_sor_type, bidi_push_embedding_level)
1622 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
1623 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
1624 (bidi_cache_search, bidi_cache_ensure_space)
1625 (bidi_cache_iterator_state, bidi_cache_find)
1626 (bidi_peek_at_next_level, bidi_set_paragraph_end)
1627 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
1628 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
1629 Now 'static', not 'static inline'.
1631 Count overruns when profiling; change units to ns.
1632 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
1633 Give extra weight to samples after overruns, to attempt to count
1634 the time more accurately.
1635 (setup_cpu_timer): Change sampling interval units from ms to ns, since
1636 the underlying primitives nominally do ns.
1637 (Fprofiler_cpu_start): Document the change. Mention that
1638 the sampling intervals are only approximate.
1640 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
1642 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
1644 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
1645 case for the special 0 coding-system.
1647 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
1648 (Fmake_overlay): Remove redundant tests.
1649 (fix_start_end_in_overlays): Remove redundant recentering.
1651 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
1653 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
1654 Update dependencies.
1656 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1658 Fix a malloc race condition involving strsignal.
1659 A signal can arrive in the middle of a malloc, and Emacs's signal
1660 handler can invoke strsignal, which can invoke malloc, which is
1661 not portable. This race condition bug makes Emacs hang on GNU/Linux.
1662 Fix it by altering the signal handler so that it does not invoke
1664 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
1665 * process.c (status_message): Use const pointer, in case strsignal
1666 is #defined to safe_strsignal.
1667 * sysdep.c (sys_siglist, init_signals): Always define and
1668 initialize a substitute sys_siglist if the system does not define
1669 one, even if HAVE_STRSIGNAL.
1670 (safe_strsignal): Rename from strsignal. Always define,
1671 using sys_siglist. Return a const pointer.
1672 * syssignal.h (safe_strsignal): New decl.
1673 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
1675 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1677 * w32proc.c (timer_loop): Fix code that waits for timer
1678 expiration, to avoid high CPU usage.
1680 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
1682 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
1683 (sweep_weak_table): Remove redundant prototypes.
1685 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
1687 * emacs.c: Move the inclusion of TERM_HEADER after including
1688 windows.h on WINDOWSNT. This avoids compilation problems with
1691 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1693 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
1694 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
1695 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
1696 as the previous version used 'void *'.
1698 * ralloc.c (ROUNDUP): Fix last change.
1699 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
1702 * w32proc.c <disable_itimers>: New static flag.
1703 (init_timers): Initialize it to zero, after creating the critical
1704 sections used by the timer threads.
1705 (term_timers): Set to 1 before deleting the critical sections.
1706 (getitimer, setitimer): If disable_itimers is non-zero, return an
1707 error indication without doing anything. Reported by Fabrice
1708 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
1709 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
1711 [!HAVE_SETITIMER]: Behave as the previous version that didn't
1714 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
1715 term_ntproc after all the other bookkeeping, to get timers working
1716 as long as possible.
1718 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1720 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
1721 Suggested by Juri Linkov in
1722 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
1724 Prefer plain 'static' to 'static inline' (Bug#12541).
1725 With static functions, modern compilers inline pretty well by
1726 themselves; advice from programmers often hurts as much as it helps.
1727 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
1728 this change shrinks the text size of the Emacs executable by 1.1%
1729 without affecting CPU significantly in my benchmark.
1730 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
1731 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
1732 (mark_maybe_object, mark_maybe_pointer, bounded_number):
1733 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1734 (bset_auto_fill_function, bset_auto_save_file_format)
1735 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1736 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1737 (bset_cache_long_line_scans, bset_case_fold_search)
1738 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1739 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1740 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1741 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1742 (bset_header_line_format, bset_indicate_buffer_boundaries)
1743 (bset_indicate_empty_lines, bset_invisibility_spec)
1744 (bset_left_fringe_width, bset_major_mode, bset_mark)
1745 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1746 (bset_name, bset_overwrite_mode, bset_pt_marker)
1747 (bset_right_fringe_width, bset_save_length)
1748 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1749 (bset_scroll_up_aggressively, bset_selective_display)
1750 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1751 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
1752 (set_buffer_overlays_after):
1753 * category.c (bset_category_table):
1754 * charset.c (read_hex):
1755 * coding.c (produce_composition, produce_charset)
1756 (handle_composition_annotation, handle_charset_annotation)
1758 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
1759 (assign_row, set_frame_matrix_frame, make_current)
1761 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
1762 * fns.c (maybe_resize_hash_table):
1763 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
1764 * gmalloc.c (register_heapinfo):
1765 * image.c (lookup_image_type):
1766 * intervals.c (set_interval_object, set_interval_left)
1767 (set_interval_right, copy_interval_parent, rotate_right)
1768 (rotate_left, balance_possible_root_interval):
1769 * keyboard.c (kset_echo_string, kset_kbd_queue)
1770 (kset_keyboard_translate_table, kset_last_prefix_arg)
1771 (kset_last_repeatable_command, kset_local_function_key_map)
1772 (kset_overriding_terminal_local_map, kset_real_last_command)
1773 (kset_system_key_syms, clear_event, set_prop):
1774 * lread.c (digit_to_number):
1775 * marker.c (attach_marker, live_buffer, set_marker_internal):
1776 * nsterm.m (ns_compute_glyph_string_overhangs):
1777 * process.c (pset_buffer, pset_command)
1778 (pset_decode_coding_system, pset_decoding_buf)
1779 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
1780 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
1781 (pset_status, pset_tty_name, pset_type, pset_write_queue):
1782 * syntax.c (bset_syntax_table, dec_bytepos):
1783 * terminal.c (tset_param_alist):
1784 * textprop.c (interval_has_some_properties)
1785 (interval_has_some_properties_list):
1786 * window.c (wset_combination_limit, wset_dedicated)
1787 (wset_display_table, wset_hchild, wset_left_fringe_width)
1788 (wset_left_margin_cols, wset_new_normal, wset_new_total)
1789 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
1790 (wset_right_fringe_width, wset_right_margin_cols)
1791 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
1792 (wset_vertical_scroll_bar_type, wset_window_parameters):
1793 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1794 (wset_column_number_displayed, wset_region_showing)
1795 (window_box_edges, run_window_scroll_functions)
1796 (append_glyph_string_lists, prepend_glyph_string_lists)
1797 (append_glyph_string, set_glyph_string_background_width)
1798 (append_glyph, append_composite_glyph)
1799 (take_vertical_position_into_account):
1800 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
1801 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
1802 (lface_hash, lface_same_font_attributes_p, lookup_face):
1803 * xml.c (libxml2_loaded_p):
1804 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
1805 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
1806 Now 'static', not 'static inline'.
1809 (bidi_copy_it): Do the whole copy with a single memcpy.
1810 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
1812 Revert the FOLLOW-SYMLINKS change for file-attributes.
1813 Doing it right would require several changes to Tramp, and there's
1814 not enough time to get that tested before the freeze today.
1815 * dired.c (directory_files_internal, Ffile_attributes):
1818 * frame.c (x_report_frame_params): Port better to wider ints.
1819 Do not assume that EMACS_UINT is the same width as uprintmax_t,
1820 or that pointers can be printed in 15 decimal digits.
1821 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
1823 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
1825 Support x64 build on MS-Windows.
1826 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
1827 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
1828 compatibility with x64.
1829 (x_get_focus_frame): Add prototype.
1831 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
1832 defining an XRectangle structure.
1834 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
1835 arithmetics for compatibility with x64.
1837 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
1838 compatibility with x64.
1840 * w32heap.h: Adjust prototypes and declarations.
1842 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
1843 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
1844 DWORD, long, and unsigned long, for compatibility with x64.
1845 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
1846 (sbrk): Argument is now of type ptrdiff_t.
1848 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
1850 (w32_msg_pump): Use WPARAM type for 'result'.
1852 * w32.c (init_environment, get_emacs_configuration): Support AMD64
1854 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
1855 compatibility with x64.
1857 * vm-limit.c (lim_data): Now size_t.
1858 (check_memory_limits): Adjust prototypes of real_morecore and
1859 __morecore to receive argument of type ptrdiff_t. Use size_t for
1860 five_percent and data_size.
1862 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
1863 variables, for compatibility with x64.
1864 (rva_to_section, offset_to_section, relocate_offset)
1865 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
1866 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
1867 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
1868 for compatibility with x64.
1870 * sysdep.c (STDERR_FILENO): Define if not already defined.
1872 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
1873 (__morecore): Argument type is now ptrdiff_t.
1874 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
1875 (relinquish): Use ptrdiff_t type for 'excess'.
1876 (r_alloc_sbrk): Argument type is now ptrdiff_t.
1878 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
1879 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
1880 instead of a literal number.
1882 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
1883 (min): Define only if not already defined.
1885 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
1886 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
1889 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
1890 'bitmaps' is a pointer.
1892 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
1894 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
1896 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1898 file-attributes has a new optional arg FOLLOW-SYMLINKS.
1899 * dired.c (directory_files_internal, Ffile_attributes):
1900 New arg follow_symlinks. All uses changed.
1902 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
1904 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
1906 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1908 Support atimers and CPU profiler via profile.c on MS-Windows.
1909 * w32proc.c (sig_mask, crit_sig): New static variables.
1910 (sys_signal): Support SIGALRM and SIGPROF.
1911 (sigemptyset, sigaddset, sigfillset, sigprocmask)
1912 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
1913 sigfillset, and sigprocmask are no longer no-ops.
1914 (sigismember): New function.
1915 (struct itimer_data): New definition.
1916 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
1917 (crit_prof): New static variables.
1918 (MAX_SINGLE_SLEEP): New definition.
1919 (timer_loop, stop_timer_thread, term_timers, init_timers)
1920 (start_timer_thread, getitimer, setitimer): New functions.
1921 (alarm): No longer a no-op, calls setitimer.
1923 * w32.c (term_ntproc): Call term_timers.
1924 (init_ntproc): Make sure all signals are unblocked at startup, to
1925 erase any traces of dumping. Call init_timers.
1927 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
1928 Windows-specific code to display the hourglass mouse pointer is no
1930 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
1931 to hourglass timer expiration.
1932 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
1933 Remove, no longer used.
1934 (w32_note_current_window, show_hourglass, hide_hourglass):
1935 New functions, in support of hourglass cursor display similar to other
1937 (syms_of_w32fns): Don't initialize hourglass_timer.
1939 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
1941 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
1943 * w32.h (init_timers, term_timers): Add prototypes.
1945 2012-09-30 Kenichi Handa <handa@gnu.org>
1947 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
1948 to the buffer relocation which may be caused by ccl_driver.
1950 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
1952 * xfns.c (Fx_file_dialog): Update comment.
1954 * w32fns.c (Fx_file_dialog): Update comment.
1956 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
1957 Initialize panel name field if OSX >= 10.6.
1959 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
1961 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
1963 * nsterm.m (NEW_STYLE_FS): New define.
1964 (ns_fullscreen_hook, windowWillEnterFullScreen)
1965 (windowDidEnterFullScreen, windowWillExitFullScreen)
1966 (windowDidExitFullScreen, toggleFullScreen, handleFS)
1967 (setFSValue): New functions.
1968 (EmacsFSWindow): New implementation.
1969 (canBecomeKeyWindow): New function for EmacsFSWindow.
1970 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
1971 (dealloc): Release nonfs_window if in fullscreen.
1972 (updateFrameSize:): Call windowDidMove to update top/left.
1973 (windowWillResize:toSize:): Check if frame is still maximized.
1974 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
1975 next_maximized, maximized_width, maximized_height and nonfs_window.
1976 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
1978 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
1979 fullscreen. Set maximized_width/height. Act on next_maximized.
1981 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
1982 (EmacsView): Add variables for fullscreen.
1983 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
1984 (EmacsFSWindow): New interface for fullscreen.
1986 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
1988 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1990 2012-09-30 Chong Yidong <cyd@gnu.org>
1992 * fns.c (Frandom): Doc fix.
1994 2012-09-30 Martin Rudalics <rudalics@gmx.at>
1996 * window.c (Vwindow_combination_limit): New default value.
1997 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
1999 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
2001 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
2002 Suggested by Eli Zaretskii in
2003 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
2005 2012-09-30 Eli Zaretskii <eliz@gnu.org>
2007 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
2008 HAVE_TIMER_SETTIME is defined.
2010 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
2012 Profiler improvements: more-accurate timers, overflow checks.
2013 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
2014 signal.h, setjmp.h. Include systime.h instead.
2015 (saturated_add): New function.
2016 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
2017 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
2018 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
2020 (enum profiler_cpu_running): New enum.
2021 (profiler_cpu_running): Now of that enum type, not bool.
2022 All uses changed to store the new value.
2023 (handle_profiler_signal): Rename from sigprof_handler_1,
2024 for consistency with other handlers. Do not check whether
2025 cpu_log is a hash-table if garbage collecting, since it
2026 doesn't matter in that case.
2027 (deliver_profiler_signal): Rename from sigprof_handler,
2028 for consistency with other handlers.
2029 (setup_cpu_timer): New function, with much of what used to be in
2030 Fprofiler_cpu_start. Check for out-of-range argument.
2031 Prefer timer_settime if available, and prefer
2032 thread cputime clocks, then process cputime clocks, then
2033 monotonic clocks, to the old realtime clock. Use make_timeval
2034 to round more-correctly when falling back to setitimer.
2035 (Fprofiler_cpu_start): Use it.
2036 (Fprofiler_cpu_stop): Prefer timer_settime if available.
2037 Don't assume that passing NULL as the 2nd argument of setitimer
2038 is the same as passing a pointer to all-zero storage.
2039 Ignore SIGPROF afterwards.
2040 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
2041 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
2042 non-fatal signal handlers. Ignore SIGPROF on startup.
2043 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
2044 in profiler.c, since sysdep.c now uses it.
2046 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
2047 Suggested by Eli Zaretskii in
2048 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
2050 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
2052 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
2054 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
2056 * lisp.h (struct backtrace): Remove indirection for `function' field.
2057 * xdisp.c (redisplay_internal):
2058 * profiler.c (record_backtrace, sigprof_handler_1):
2059 * alloc.c (Fgarbage_collect):
2060 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
2061 (Fbacktrace_frame): Adjust accordingly.
2063 2012-09-28 Glenn Morris <rgm@gnu.org>
2065 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
2066 (Frun_hook_with_args_until_failure): Doc fixes.
2068 2012-09-28 Eli Zaretskii <eliz@gnu.org>
2070 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
2071 Qautomatic_redisplay and change the symbol name. All users changed.
2073 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
2075 * profiler.c (sigprof_handler): Fix race condition.
2077 2012-09-28 Glenn Morris <rgm@gnu.org>
2079 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
2081 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
2083 Check more robustly for timer_settime.
2084 * Makefile.in (LIB_TIMER_TIME): New macro.
2086 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
2087 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
2090 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
2092 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
2094 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
2096 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
2098 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
2100 * character.h (MAYBE_UNIFY_CHAR): Remove.
2101 * charset.c, charset.h (maybe_unify_char): Now static.
2102 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
2103 Since this stuff is now private to charset.c, there's no need for
2104 a public macro and no need to inline by hand.
2106 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
2107 Stefan Monnier <monnier@iro.umontreal.ca>
2108 Juanma Barranquero <lekktu@gmail.com>
2110 * profiler.c: New file.
2111 * Makefile.in (base_obj): Add profiler.o.
2112 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
2113 ($(BLD)/profiler.$(O)): New target.
2114 * emacs.c (main): Call syms_of_profiler.
2115 * alloc.c (Qautomatic_gc): New constant.
2116 (MALLOC_PROBE): New macro.
2117 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
2118 (total_bytes_of_live_objects): New function.
2119 (Fgarbage_collect): Use it. Record itself in backtrace_list.
2120 Call malloc_probe for the memory profiler.
2121 (syms_of_alloc): Define Qautomatic_gc.
2122 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
2124 (struct backtrace): Move definition...
2125 * lisp.h (struct backtrace): ..here.
2126 (Qautomatic_gc, profiler_memory_running): Declare vars.
2127 (malloc_probe, syms_of_profiler): Declare functions.
2128 * xdisp.c (Qautomatic_redisplay): New constant.
2129 (redisplay_internal): Record itself in backtrace_list.
2130 (syms_of_xdisp): Define Qautomatic_redisplay.
2132 2012-09-25 Eli Zaretskii <eliz@gnu.org>
2133 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
2135 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
2137 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
2139 Prefer POSIX timers if available.
2140 They avoid a race if the timer is too close to the current time.
2141 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
2142 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
2143 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
2145 2012-09-25 Eli Zaretskii <eliz@gnu.org>
2147 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
2148 CHAR_STRING_ADVANCE.
2149 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
2150 STRING_CHAR_ADVANCE.
2152 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
2154 Move Vlibrary_cache to emacs.c and reset before dumping.
2156 * lisp.h (reset_image_types): Declare.
2157 [WINDOWSNT] (Vlibrary_cache): Declare.
2159 * image.c (reset_image_types): New function.
2161 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
2162 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
2163 (Fdump_emacs): Reset Vlibrary_cache and image_types.
2165 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
2166 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
2168 * w32.h (Vlibrary_cache): Do not declare.
2170 2012-09-25 Eli Zaretskii <eliz@gnu.org>
2172 * w32proc.c (sys_signal): Handle all signals defined by the
2173 MS-Windows runtime, not just SIGCHLD. Actually install the signal
2174 handlers for signals supported by Windows. Don't override
2175 term_ntproc as the handler for SIGABRT.
2176 (sigaction): Rewrite to call sys_signal instead of duplicating its
2178 (sys_kill): Improve commentary.
2180 * w32.c (term_ntproc): Accept (and ignore) one argument, for
2181 consistency with a signature of a signal handler. All callers
2183 (init_ntproc): Accept an argument DUMPING. If dumping, don't
2184 install term_ntproc as a signal handler for SIGABRT, as that
2185 should be done by the dumped Emacs.
2187 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
2189 * w32select.c (term_w32select): Protect against repeated
2190 invocation by setting clipboard_owner to NULL after calling
2193 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
2194 and term_ntproc to their modified signatures.
2196 * character.c (char_string, string_char): Remove calls to
2197 MAYBE_UNIFY_CHAR. See the discussion starting at
2198 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
2201 2012-09-25 Chong Yidong <cyd@gnu.org>
2203 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
2205 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
2207 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
2208 when encountering an unknown bytecode.
2210 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
2212 image.c, indent.c: Use bool for booleans.
2213 * dispextern.h (struct image_type): Members valid_p, load, init
2214 now return bool, not int. All uses changed.
2215 * image.c: Omit unnecessary static decls.
2216 (x_create_bitmap_mask, x_build_heuristic_mask):
2217 Return void, not int, since callers don't care about the return value.
2218 (x_create_bitmap_mask, define_image_type, valid_image_p)
2219 (struct image_keyword, parse_image_spec, image_spec_value)
2220 (check_image_size, image_background)
2221 (image_background_transparent, x_clear_image_1)
2222 (postprocess_image, lookup_image, x_check_image_size)
2223 (x_create_x_image_and_pixmap, xbm_image_p)
2224 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
2225 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
2226 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
2227 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
2228 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
2229 (png_image_p, init_png_functions, png_load_body, png_load)
2230 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
2231 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
2232 (init_gif_functions, gif_load, imagemagick_image_p)
2233 (imagemagick_load_image, imagemagick_load, svg_image_p)
2234 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
2236 * nsimage.m (ns_load_image):
2237 * nsterm.m (ns_defined_color):
2238 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
2239 * xfns.c (x_defined_color):
2240 * xterm.c (x_alloc_lighter_color_for_widget)
2241 (x_alloc_nearest_color_1, x_alloc_nearest_color)
2242 (x_alloc_lighter_color):
2243 * indent.c (disptab_matches_widthtab, current_column)
2244 (scan_for_column, string_display_width, indented_beyond_p)
2245 (compute_motion, vmotion, Fvertical_motion):
2246 Use bool for booleans.
2248 2012-09-24 Chong Yidong <cyd@gnu.org>
2250 * chartab.c (Fset_char_table_default): Obsolete function removed.
2252 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2254 Move pid_t related decls out of lisp.h.
2255 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
2256 (interruptible_wait_for_termination):
2257 Move these decls from lisp.h to syswait.h, since they use pid_t.
2258 Needed on FreeBSD; see Herbert J. Skuhra in
2259 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
2260 * callproc.c: Include syswait.h.
2262 gnutls.c, gtkutil.c: Use bool for boolean.
2263 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
2264 (emacs_gnutls_handle_error):
2265 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
2266 (xg_hide_tooltip, xg_create_frame_widgets)
2267 (create_dialog, xg_uses_old_file_dialog)
2268 (xg_get_file_with_chooser, xg_get_file_with_selection)
2269 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
2270 (xg_item_label_same_p, xg_update_menubar)
2271 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
2272 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
2273 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
2274 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
2275 (update_frame_tool_bar, free_frame_tool_bar):
2276 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
2277 * nsmenu.m (ns_update_menubar):
2278 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
2279 * xfns.c (Fx_show_tip) [USE_GTK]:
2280 Use bool for boolean.
2281 * gtkutil.c (xg_update_frame_menubar):
2282 * xmenu.c (update_frame_menubar):
2283 Return void, not int, since caller ignores return value.
2284 * gtkutil.c (xg_change_toolbar_position):
2287 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
2289 * makefile.w32-in (BLOCKINPUT_H): Remove.
2290 (SYSSIGNAL_H): New macro.
2291 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
2292 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
2293 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
2294 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
2295 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
2296 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
2297 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
2298 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
2299 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
2300 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
2301 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
2302 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
2303 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
2304 ($(BLD)/w32xfns.$(O)): Update dependencies.
2306 2012-09-23 Eli Zaretskii <eliz@gnu.org>
2308 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
2309 fatal_error_backtrace.
2311 * w32proc.c (sys_kill): Undo last change: don't do anything when
2312 invoked to deliver SIGABRT to our own process. This is now
2313 handled by emacs_raise.
2315 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
2317 * w32term.c (w32_read_socket): Remove leftover reference to
2318 interrupt_input_pending.
2320 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2322 Do not use SA_NODEFER.
2323 Problem reported by Dani Moncayo in
2324 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
2326 * sysdep.c (emacs_abort): Do not reset signal handler.
2327 * emacs.c (terminate_due_to_signal): Reset signal handler here.
2328 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
2329 wanted even on POSIXish hosts, and it doesn't work on Windows.
2331 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2333 * xterm.c (x_term_init): Call fixup_locale before and after calling
2334 gtk_init (Bug#12392).
2336 2012-09-23 Chong Yidong <cyd@gnu.org>
2338 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
2339 Vdynamic_library_alist.
2341 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
2342 (Fgnutls_available_p): Caller changed.
2344 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
2345 (Flibxml_parse_xml_region): Likewise.
2347 * dispextern.h (struct image_type): Remove arg from init function.
2349 * image.c (Finit_image_library, lookup_image_type)
2350 (define_image_type): Remove now-unneeded second arg.
2351 (init_xpm_functions, init_png_functions, init_jpeg_functions)
2352 (init_tiff_functions, init_gif_functions, init_svg_functions):
2353 Arglist and w32_delayed_load calling convention changed.
2354 (gs_type): Remove init_gs_functions; there is no such function.
2355 (valid_image_p, make_image): Fix caller to lookup_image_type.
2357 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2359 Simplify and avoid signal-handling races (Bug#12471).
2361 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
2362 Avoid recursive loop if there's a fatal error in the function itself.
2363 * atimer.c (pending_atimers):
2364 * blockinput.h: Don't include "atimer.h"; no longer needed.
2365 (interrupt_input_pending): Remove. All uses removed.
2366 pending_signals now counts both atimers and ordinary interrupts.
2367 This is less racy than having three separate pending-signal flags.
2368 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
2370 Rename from their upper-case counterparts BLOCK_INPUT,
2371 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
2372 INPUT_BLOCKED_P, and turn into functions. All uses changed.
2373 This makes it easier to access volatile variables more accurately.
2374 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
2375 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
2376 that's more reliable if the code is buggy and sets
2377 interrupt_input_blocked to a negative value. All uses changed.
2378 * atimer.c (deliver_alarm_signal):
2379 Remove. No need to deliver this to the parent; any thread can
2380 handle this signal now. All uses replaced by underlying handler.
2381 * atimer.c (turn_on_atimers):
2382 * dispnew.c (handle_window_change_signal):
2383 * emacs.c (handle_danger_signal):
2384 * keyboard.c (kbd_buffer_get_event):
2385 Don't reestablish signal handler; not needed with sigaction.
2386 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
2388 Rework to avoid unnecessary accesses to volatile variables.
2389 (UNBLOCK_INPUT_TO): Now a function.
2390 (totally_unblock_input, unblock_input): New decls.
2391 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
2392 (init_data): Remove. Necessary stuff now done in init_signal.
2393 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
2394 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
2395 (fatal_error_code): Remove; no longer needed.
2396 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
2397 it doesn't always backtrace. All uses changed. No need to reset
2398 signal to default, since sigaction and/or die does that for us now.
2399 Use emacs_raise (FOO), not kill (getpid (), FOO).
2400 (main): Check more-accurately whether we're dumping.
2401 Move fatal-error setup to sysdep.c
2402 * floatfns.c: Do not include "syssignal.h"; no longer needed.
2403 * gtkutil.c (xg_get_file_name, xg_get_font):
2404 Remove no-longer-needed signal-mask manipulation.
2405 * keyboard.c, process.c (POLL_FOR_INPUT):
2406 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
2407 * keyboard.c (read_avail_input): Remove.
2408 All uses replaced by gobble_input.
2409 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
2410 (kbd_buffer_store_event_hold, gobble_input):
2411 (record_asynch_buffer_change) [USABLE_SIGIO]:
2412 (store_user_signal_events):
2413 No need to mess with signal mask.
2414 (gobble_input): If blocking input and there are terminals, simply
2415 set pending_signals to 1 and return. All hooks changed to not
2416 worry about whether input is blocked.
2417 (process_pending_signals): Clear pending_signals before processing
2418 them, in case a signal comes in while we're processing.
2419 By convention callers now test pending_signals before calling us.
2420 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
2421 New functions, to support changes to blockinput.h.
2422 (handle_input_available_signal): Now extern.
2423 (reinvoke_input_signal): Remove. All uses replaced by
2425 (quit_count): Now volatile, since a signal handler uses it.
2426 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
2427 All callers changed. Block SIGINT only if not already blocked.
2428 Clear sigmask reliably, even if Fsignal returns, which it can.
2429 Omit unnecessary accesses to volatile var.
2430 (quit_throw_to_read_char): No need to restore sigmask.
2431 * keyboard.c (gobble_input, handle_user_signal):
2432 * process.c (wait_reading_process_output):
2433 Call signal-handling code rather than killing ourselves.
2434 * lisp.h: Include <float.h>, for...
2435 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
2436 (pending_signals): Now volatile.
2437 (syms_of_data): Now const if IEEE floating point.
2438 (handle_input_available_signal) [USABLE_SIGIO]:
2439 (terminate_due_to_signal, record_child_status_change): New decls.
2440 * process.c (create_process): Avoid disaster if memory is exhausted
2441 while we're processing a vfork, by tightening the critical section
2443 (send_process_frame, process_sent_to, handle_pipe_signal)
2444 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
2446 (send_process): No need for setjmp/longjmp any more, since the
2447 SIGPIPE stuff is now gone. Instead, report an error if errno
2449 (record_child_status_change): Now extern. PID and W are now args.
2450 Return void, not bool. All callers changed.
2451 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
2452 Remove. All uses removed. This bug should be fixed now in a
2454 (wait_for_termination_1): Use waitpid rather than sigsuspend,
2455 and record the child status change directly. This avoids the
2456 need to futz with the signal mask.
2457 (process_fatal_action): Move here from emacs.c.
2458 (emacs_sigaction_flags): New function, containing
2459 much of what used to be in emacs_sigaction_init.
2460 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
2461 caught by emacs, to make races less likely.
2462 (deliver_process_signal): Rename from handle_on_main_thread.
2464 (BACKTRACE_LIMIT_MAX): Now at top level.
2465 (thread_backtrace_buffer, threadback_backtrace_pointers):
2467 (deliver_thread_signal, deliver_fatal_thread_signal):
2468 New functions, for more-accurate delivery of thread-specific signals.
2469 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
2470 (deliver_arith_signal): Handle in this thread, not
2471 in the main thread, since it's triggered by this thread.
2472 (maybe_fatal_sig): New function.
2473 (init_signals): New arg DUMPING so that we can be more accurate
2474 about whether we're dumping. Caller changed.
2475 Treat thread-specific signals differently from process-general signals.
2476 Block all signals while handling fatal error; that's safer.
2477 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
2479 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
2480 Ignore SIGPIPE unless batch.
2481 (emacs_backtrace): Output backtrace for the appropriate thread,
2482 which is not necessarily the main thread.
2483 * syssignal.h: Include <stdbool.h>.
2484 (emacs_raise): New macro.
2485 * xterm.c (x_connection_signal): Remove; no longer needed
2486 now that we use sigaction.
2487 (x_connection_closed): No need to mess with sigmask now.
2488 (x_initialize): No need to reset SIGPIPE handler here, since
2489 init_signals does this for us now.
2491 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2493 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
2494 background rect may be larger (Bug#12245).
2496 2012-09-23 Chong Yidong <cyd@gnu.org>
2498 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
2500 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2502 * .gdbinit: Just stop at fatal_error_backtrace.
2503 See Stefan Monnier's request in
2504 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
2505 Remove no-longer-used query of system type.
2507 2012-09-22 Chong Yidong <cyd@gnu.org>
2509 * search.c (Freplace_match): Doc fix (Bug#12325).
2511 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
2513 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
2514 (Fline_end_position): Doc fix.
2516 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
2518 2012-09-22 Chong Yidong <cyd@gnu.org>
2520 * dispextern.h (struct image_type): Add new slot, storing a type
2521 initialization function.
2523 * image.c (define_image_type): Call the image initializer function
2524 if it is defined. Arguments and return value changed.
2525 (valid_image_p, make_image): Callers changed.
2526 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
2527 (gif_type, imagemagick_type, svg_type, gs_type):
2528 Add initialization functions.
2529 (Finit_image_library): Call lookup_image_type.
2530 (CHECK_LIB_AVAILABLE): Macro deleted.
2531 (lookup_image_type): Call define_image_type here, rather than via
2532 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
2533 (syms_of_image): Move define_image_type calls for xbm_type and
2534 pbm_type to lookup_image_type.
2536 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2538 * keyboard.c (timer_check_2): Move calculation of 'timers' and
2539 'idle_timers' from here ...
2540 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
2541 lists, to avoid infloops when the timer does something stupid,
2542 like reinvoke itself with the same or smaller time-out.
2545 2012-09-22 Martin Rudalics <rudalics@gmx.at>
2547 * window.c (Fsplit_window_internal): Handle only Qt value of
2548 Vwindow_combination_limit separately.
2549 (Qtemp_buffer_resize): New symbol.
2550 (Vwindow_combination_limit): New default value.
2553 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2555 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
2556 the new overlay string. (Bug#10159)
2558 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2560 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
2561 or that fprintf is async-signal-safe. POSIX doesn't require
2564 2012-09-22 Chong Yidong <cyd@gnu.org>
2566 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
2569 2012-09-22 Kenichi Handa <handa@gnu.org>
2571 * composite.c (composition_reseat_it): Handle the case that a
2572 grapheme cluster is not covered by a single font (Bug#12352).
2574 2012-09-21 Chong Yidong <cyd@gnu.org>
2576 * image.c (define_image_type): Avoid adding duplicate types to
2577 image_types (Bug#12463). Suggested by Jörg Walter.
2579 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2581 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
2582 (print_load_command_name): Add case LC_DATA_IN_CODE.
2583 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
2585 2012-09-21 Glenn Morris <rgm@gnu.org>
2587 * eval.c (Frun_hook_with_args_until_success)
2588 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
2590 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
2592 * fileio.c (Ffile_selinux_context): Only call freecon when
2593 lgetfilecon succeeded.
2594 (Fset_file_selinux_context): Likewise. (Bug#12444)
2596 2012-09-21 Eli Zaretskii <eliz@gnu.org>
2598 * xdisp.c (try_window_reusing_current_matrix): Under bidi
2599 reordering, locate the cursor by calling set_cursor_from_row; if
2600 that fails, clear the desired glyph matrix before returning a
2601 failure indication to the caller. Fixes leaving garbled display
2602 when fast scrolling with a down-key. (Bug#12403)
2603 (compute_stop_pos_backwards): Fix a typo that caused crashes while
2604 scrolling through multibyte text.
2606 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
2608 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
2609 calling mark_vectorlike since that's the one that marks the window.
2610 (mark_discard_killed_buffers): Mark the final cdr.
2611 * window.h (struct window): Move prev/next_buffers to the
2612 non-standard fields.
2613 * window.c (make_window): Initialize prev/next_buffers manually.
2615 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
2617 Omit unused arg EXPECTED from socket hooks.
2618 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
2619 * nsterm.m (ns_term_init):
2620 * termhooks.h (struct terminal.read_socket_hook):
2621 * w32inevt.c (w32_console_read_socket):
2622 * w32term.c (w32_read_socket):
2623 * xterm.c (XTread_socket):
2624 Omit unused arg EXPECTED. All callers changed.
2625 (store_user_signal_events): Return void, not int, since callers no
2626 longer care about the return value. All uses changed.
2628 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
2630 * w32gui.h (XParseGeometry): Do not declare.
2632 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
2634 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
2635 Ignore 'expected'. See Eli Zaretskii in
2636 <http://bugs.gnu.org/12471#8> (last line).
2638 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
2639 (XParseGeometry): Now static. Substitute extremal values for
2640 values that are out of range.
2642 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
2644 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
2646 * nsfns.m (XParseGeometry): Remove.
2647 (Fx_create_frame): Call x_set_offset to correctly interpret
2648 top_pos in geometry.
2650 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
2651 (Fx_parse_geometry): If there is a space in string, call
2652 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
2654 2012-09-17 Eli Zaretskii <eliz@gnu.org>
2656 * search.c (scan_buffer): Use character positions in calls to
2657 region_cache_forward and region_cache_backward, not byte
2658 positions. (Bug#12196)
2660 * w32term.c (w32_read_socket): Set pending_signals to 1, like
2661 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
2663 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
2664 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
2665 emacs_blocked_malloc, now deleted.
2667 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
2669 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
2670 The workaround was for improving performance on Solaris 2.4, but
2671 is getting in the way now. Emacs will still work if someone is
2672 still running Solaris 2.4 in a museum somewhere; Sun dropped
2673 support for Solaris 2.4 in 2003.
2674 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
2675 * process.c (create_process) [HAVE_WORKING_VFORK]:
2676 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
2677 since Emacs no longer uses vfork on that platform.
2679 2012-09-17 Glenn Morris <rgm@gnu.org>
2681 * emacs.c: Use COPYRIGHT.
2683 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
2685 Remove configure's --without-sync-input option (Bug#12450).
2686 When auditing signal-handling in preparation for cleaning it up,
2687 I found that SYNC_INPUT has race conditions and would be a real
2688 pain to fix. Since it's an undocumented and deprecated
2689 configure-time option, now seems like a good time to remove it.
2690 Also see <http://bugs.gnu.org/11080#16>.
2691 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
2692 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
2693 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2694 (malloc_hysteresis):
2695 (check_depth) [XMALLOC_OVERRUN_CHECK]:
2696 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
2697 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
2698 (dont_register_blocks, bytes_used_when_reconsidered)
2699 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
2700 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
2701 [!SYSTEM_MALLOC && !SYNC_INPUT]:
2702 Remove. All uses removed.
2703 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
2704 implementation, one that depends on whether the new macro
2705 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
2707 * atimer.c (run_timers, handle_alarm_signal):
2708 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
2709 (handle_async_input, process_pending_signals)
2710 (handle_input_available_signal, init_keyboard):
2711 * nsterm.m (ns_read_socket):
2712 * process.c (wait_reading_process_output):
2713 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
2714 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
2716 * xterm.c (XTread_socket):
2718 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
2719 * eval.c (handling_signal): Remove. All uses removed.
2720 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
2721 All uses replaced with the SYNC_INPUT version.
2722 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
2724 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2727 * font.c (Ffont_shape_gstring): Remove unused local.
2729 2012-09-16 Glenn Morris <rgm@gnu.org>
2731 * Makefile.in (clean): No longer run nextstep's clean.
2733 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
2735 (ns-app): Move here from ns.mk, and simplify.
2736 (clean): Simplify nextstep entry.
2737 * ns.mk: Remove file.
2739 2012-09-17 Kenichi Handa <handa@gnu.org>
2741 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
2742 not covert the last few charactes.
2744 2012-09-16 Kenichi Handa <handa@gnu.org>
2746 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
2747 here, but just check the validity of glyphs in the glyph-string.
2749 2012-09-16 Martin Rudalics <rudalics@gmx.at>
2751 * window.c (Fwindow_parameter, Fset_window_parameter):
2752 Accept any window as argument (Bug#12452).
2754 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
2756 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
2757 to ns_term_init to avoid memory leak.
2759 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
2760 explicit retain/release.
2761 (ns_term_init): Only allow one display. Initialize outerpool and
2764 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2766 Port _setjmp fix to POSIXish hosts as well as Microsoft.
2767 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
2768 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
2769 the Microsoft problem in a different way, by altering ../nt/config.nt.
2771 2012-09-15 Eli Zaretskii <eliz@gnu.org>
2786 * w16select.c: Remove inclusion of setjmp.h, as it is now included
2787 by lisp.h. This completes removal of setjmp.h inclusion
2788 erroneously announced in the previous commit. (Bug#12446)
2790 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
2793 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
2794 not defined as a macro. The latter happens on MS-Windows.
2797 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2799 Port better to POSIX hosts lacking _setjmp (Bug#12446).
2800 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
2801 Some instances of '#include <setjmp.h>' removed, if the
2802 only reason for the instance was because "lisp.h" was included.
2803 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
2804 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
2805 and _longjmp with the new symbols. Emacs already uses _setjmp if
2806 available, so this change affects only POSIXish hosts that have
2807 sigsetjmp but not _setjmp, such as some versions of Solaris and
2808 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
2809 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
2810 (png_load_body) [HAVE_PNG]:
2811 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
2812 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
2813 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
2814 since PNG requires jmp_buf. This is the only exception to the
2815 general rule that we now use sys_setjmp and sys_longjmp.
2816 This exception is OK since this code does not change the signal
2817 mask or longjmp out of a signal handler.
2819 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
2821 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2822 Include "syssignal.h", for 'main_thread'.
2824 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
2826 Avoid out-of-range marker position (Bug#12426).
2827 * insdel.c (replace_range, replace_range_2):
2828 Adjust markers before overlays, as suggested by comments.
2829 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
2830 Remove redundant check before calling offset_intervals.
2832 2012-09-14 Martin Rudalics <rudalics@gmx.at>
2834 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
2835 current buffer (Bug#12387).
2837 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
2839 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
2841 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2843 Use a more backwards-compatible timer format (Bug#12430).
2844 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
2845 vector element, not from the 4th, since PSECS is now at the end.
2846 (Fcurrent_idle_time): Doc fix.
2848 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
2850 Function to mark objects and remove killed buffers at once.
2851 * alloc.c (discard_killed_buffers): Rename to ...
2852 (mark_discard_killed buffers) ... new name. Add marking
2853 of remaining objects. Fix comment. Adjust users.
2854 (mark_object): Do not touch frame buffer lists here.
2855 * frame.c (delete_frame): Reset frame buffer lists here.
2857 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2859 Better workaround for GNOME bug when --enable-gcc-warnings.
2860 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
2861 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
2862 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
2864 Simplify SIGIO usage (Bug#12408).
2865 The code that dealt with SIGIO was crufty and confusing, e.g., it
2866 played tricks like "#undef SIGIO" but these tricks were not used
2867 consistently. Simplify mostly by not #undeffing standard symbols,
2868 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
2869 or not as we please) rather than "defined SIGIO" (standard symbol
2870 that we probably shouldn't #undef).
2871 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
2872 Modules that need it can include it.
2873 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
2874 * dispextern.h (ignore_sigio): New decl.
2875 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
2876 unconditionally, since it's now a no-op if !USABLE_SIGIO.
2877 * emacs.c (shut_down_emacs):
2878 * keyboard.c (kbd_buffer_store_event_hold):
2879 Use ignore_sigio rather than invoking 'signal' directly.
2880 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
2882 (FIONREAD, SIGIO): Do not #undef.
2883 (tty_read_avail_input): Use #error rather than a syntax error.
2884 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
2885 for I_PIPE, used by SETUP_SLAVE_PTY.
2886 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
2887 * sysdep.c (croak): Remove; no longer needed. This bit of
2888 temporary code, with Fred N. Fish's comment that it's temporary,
2889 has been in Emacs since at least 1992!
2890 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
2891 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
2892 * syssignal.h (croak): Remove decl.
2893 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
2894 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
2895 now that we're termios-only.
2896 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
2897 * term.c (dissociate_if_controlling_tty): Use #error rather than
2900 Work around GCC and GNOME bugs when --enable-gcc-warnings.
2901 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
2902 to work around GNOME bug 683906.
2903 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
2904 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
2905 This works around GCC bug 54561.
2907 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2909 More fixes for 'volatile' and setjmp/longjmp.
2910 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
2911 * image.c (struct png_load_context) [HAVE_PNG]: New type.
2912 (png_load_body) [HAVE_PNG]:
2913 (jpeg_load_body) [HAVE_JPEG]:
2914 New function, with most of the old parent function's body.
2915 (png_load) [HAVE_PNG]:
2916 (jpeg_load) [HAVE_JPEG]:
2917 Invoke the new function, to avoid longjmp munging our locals.
2918 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
2919 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
2920 longjmp is passed 2, as the C standard doesn't guarantee this.
2921 Instead, store the failure code into mgr->failure_code.
2923 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2925 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
2926 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
2927 (syms_of_keyboard): Remove support for unread-command-char.
2929 2012-09-12 Eli Zaretskii <eliz@gnu.org>
2931 * w32proc.c (sys_kill): If PID is our process ID and the signal is
2932 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
2933 violation. (Bug#12426)
2935 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2937 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
2939 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2941 * eval.c: Add `inhibit-debugger'.
2942 (Qinhibit_debugger): New symbol.
2943 (call_debugger): Bind it instead of Qdebug_on_error.
2944 (maybe_call_debugger): Test Vinhibit_debugger.
2945 (syms_of_eval): Define inhibit-debugger.
2946 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
2947 (syms_of_xdisp): Remove inhibit-debug-on-message.
2949 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2951 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
2952 If a nonvolatile local variable is written before a _longjmp to
2953 the frame containing the variable, and is read after the _longjmp,
2954 the value read is indeterminate. Some local variables of type
2955 'struct handler' and 'struct catchtag' are used in this way, so
2956 mark each of their slots as volatile if the slot can be set before
2957 _longjmp and read afterwards.
2958 * lisp.h (struct handler): var and chosen_clause are now volatile.
2959 (struct catchtag): val, next, and pdlcount are now volatile.
2961 * bidi.c (bidi_push_it, bidi_pop_it):
2962 * fns.c (copy_hash_table):
2963 * image.c (define_image_type):
2964 * keyboard.c (kbd_buffer_store_event_hold):
2965 * process.c (Fprocess_send_eof):
2966 * xfaces.c (x_create_gc) [HAVE_NS]:
2967 * xgselect.c (xg_select):
2968 Prefer assignment to memcpy when either will do.
2970 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
2971 Use pointer-to-a-pointer to simplify and avoid a NILP check each
2972 time an item is removed. No need to mark this function 'inline';
2973 the compiler knows better than we do.
2975 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
2977 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
2978 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
2979 to change_frame_size (Bug#12388).
2980 (windowDidResize:): Pass YES to updateFrameSize.
2982 * nsterm.h: Add delay parameter to updateFrameSize.
2984 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2986 Discard killed buffers from deleted window and frame objects.
2987 This reduces an amount of references to killed buffers and
2988 helps GC to reclaim them faster.
2989 * alloc.c (discard_killed_buffers): New function.
2990 (mark_object): Use it for deleted windows and frames.
2991 (mark_object): If symbol's value is set up for a killed buffer
2992 or deleted frame, restore its global binding.
2993 * data.c (swap_in_global_binding): Add GC notice.
2994 (swap_in_symval_forwarding): Use convenient set_blv_where.
2995 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
2996 * window.h: ... to here.
2998 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
3000 Convenient macro to check whether the buffer is live.
3001 * buffer.h (BUFFER_LIVE_P): New macro.
3002 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
3003 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
3005 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3007 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
3008 composition cases (Bug#12364).
3010 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
3011 overhang of succeeding glyphs overlapping box cursor.
3013 * w32term.c (x_draw_glyph_string): Likewise.
3015 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
3017 Simplify, document, and port floating-point (Bug#12381).
3018 The porting part of this patch fixes bugs on non-IEEE platforms
3019 with frexp, ldexp, logb.
3020 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
3022 * floatfns.c: Simplify discussion of functions that Emacs doesn't
3023 support, by removing commented-out code and briefly listing the
3024 C89 functions excluded. The commented-out stuff was confusing
3025 maintenance, e.g., we thought we needed cbrt but it was commented out.
3026 (logb): Remove decl; no longer needed.
3027 (isfinite): New macro, if not already supplied.
3028 (isnan): Don't replace any existing macro.
3029 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
3030 are present on all C89 platforms.
3031 (Ffrexp): Do not special-case zero, as frexp does the right thing
3033 (Flogb): Do not use logb, as it doesn't have the desired meaning
3034 on hosts that use non-base-2 floating point. Instead, stick with
3035 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
3036 frexp, to avoid getting an unspecified result.
3038 * xdisp.c (Qinhibit_debug_on_message): Now static.
3040 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
3042 * nsterm.m (ns_update_begin): Set clip path to whole view by using
3043 NSBezierPath (Bug#12131).
3045 2012-09-10 Chong Yidong <cyd@gnu.org>
3047 * fns.c (Fdelq, Fdelete): Doc fix.
3049 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
3051 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
3052 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
3054 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
3056 * lisp.h (make_lisp_ptr): New macro to replace XSET.
3057 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
3060 2012-09-09 Eli Zaretskii <eliz@gnu.org>
3062 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
3063 left fringe if the window has a left margin. This avoids leaving
3064 traces of the cursor because its leftmost pixel is not drawn over.
3066 * dispnew.c (update_window_line): When the left margin area of a
3067 screen line is updated, set the redraw_fringe_bitmaps_p flag of
3068 that screen line. (Bug#12277)
3070 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
3072 Assume C89 or later for math functions (Bug#12381).
3073 This simplifies the code, and makes it a bit smaller and faster,
3074 and (most important) makes it easier to clean up signal handling
3075 since we can stop worring about floating-point exceptions in
3076 library code. That was a problem before C89, but the problem
3077 went away many years ago on all practical Emacs targets.
3078 * data.c, image.c, lread.c, print.c:
3079 Don't include <math.h>; no longer needed.
3080 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
3081 might be autoconfigured, as that never happens.
3083 * doprnt.c (DBL_MAX_10_EXP):
3084 * print.c (DBL_DIG):
3085 Remove. C89 or later always defines these.
3086 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
3087 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
3088 (arith_error, domain_error, domain_error2):
3089 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
3090 no longer needed -- we simply return what C returns. All uses removed.
3091 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
3093 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
3094 Remove. All uses expanded, as these macros are no longer used
3095 more than once and are now more trouble than they're worth.
3096 (Ftan): Use tan, not sin / cos.
3097 (Flogb): Assume C89 frexp.
3098 (fmod_float): Assume C89 fmod.
3099 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
3100 (init_floatfns): Remove. All uses removed.
3102 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
3104 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
3105 compositeToPoint for OSX < 10.6 (Bug#12390).
3107 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
3109 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
3110 This produces more-accurate results.
3112 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
3114 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
3115 changes (Bug#12088).
3117 2012-09-08 Chong Yidong <cyd@gnu.org>
3119 * syntax.c (Fstring_to_syntax): Doc fix.
3121 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
3123 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
3124 in the internal border.
3125 (x_set_window_size): Remove static variables and their usage.
3126 (ns_redraw_scroll_bars): Fix NSTRACE arg.
3127 (ns_after_update_window_line, ns_draw_fringe_bitmap):
3128 Remove fringe/internal border adjustment (Bug#11052).
3129 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
3130 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
3131 (ns_fix_rect_ibw): Remove.
3132 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
3133 (ns_dumpglyphs_box_or_relief): Ditto.
3134 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
3136 (ns_dumpglyphs_image): Ditto.
3137 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
3139 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
3140 their usage. Add fringe_extended_p and its use as in other terms.
3141 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
3142 scroll bar was removed.
3143 (updateFrameSize): New function.
3144 (windowDidResize): Move code to updateFrameSize and call it.
3146 * nsterm.h (EmacsView): Add updateFrameSize.
3148 2012-09-07 Chong Yidong <cyd@gnu.org>
3150 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
3152 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
3154 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
3156 More signal-handler cleanup (Bug#12327).
3157 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
3158 Problem introduced when merging patches. Noted by Eli Zaretskii in
3159 <http://bugs.gnu.org/12327#67>.
3160 * floatfns.c: Comment fix.
3161 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
3162 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
3163 and anyway the declaration is harmless even if SIGDANGER is not defined.
3164 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
3165 defined BROKEN_FIONREAD). systty.h formerly did this, but other
3166 source files not surprisingly expected syssignal.h to define, or
3167 not define, SIGIO, and it's cleaner to do it that way, for consistency.
3168 Include <sys/ioctl.h>, for FIONREAD.
3169 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
3170 This eliminates a problem whereby other files mysteriously had
3171 to include "syssignal.h" before including "systty.h" if they
3172 wanted to use "#ifdef SIGIO".
3174 2012-09-07 Eli Zaretskii <eliz@gnu.org>
3176 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
3178 * w32.c (sigemptyset): Empty the set.
3179 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
3181 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
3183 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
3185 * alloc.c (mark_buffer): Revert unsafe marking optimization.
3186 (mark_object): Likewise for frame objects.
3188 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
3190 * syssignal.h (handle_on_main_thread): Always declare,
3191 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
3192 This ports to platforms without HAVE_PTHREAD.
3194 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
3196 Signal-handler cleanup (Bug#12327).
3197 Emacs's signal handlers were written in the old 4.2BSD style with
3198 sigblock and sigmask and so forth, and this led to some
3199 inefficiencies and confusion. Rewrite these to use
3200 pthread_sigmask etc. without copying signal sets around. Also,
3201 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
3202 'signal', and instead use functions that do not attempt to take
3203 over the system name space. This patch causes Emacs's text
3204 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
3205 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
3206 Do not include <signal.h> or "syssignal.h", as these
3207 modules do not use signals.
3208 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
3209 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
3210 Do not include <signal.h>, as "syssignal.h" does that for us now.
3211 * atimer.c (sigmask_atimers): New function.
3212 (block_atimers, unblock_atimers): New functions,
3213 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
3215 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
3216 no longer needed here.
3217 * emacs.c (main): Inspect existing signal handler with sigaction,
3218 so that there's no need to block and unblock SIGHUP.
3219 * sysdep.c (struct save_signal): New member 'action', replacing
3220 old member 'handler'.
3221 (save_signal_handlers, restore_signal_handlers):
3222 Use sigaction instead of 'signal' to save and restore.
3223 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
3224 New function. All users of 'signal' modified to use set_sighandler
3225 if they're writeonly, and to use sys_signal if they're read+write.
3226 (emacs_sigaction_init, forwarded_signal): New functions.
3227 (sys_signal): Remove. All uses replaced by calls to sigaction
3228 and emacs_sigaction_init, or by direct calls to 'signal'.
3229 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
3230 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
3231 all uses replaced by pthread_sigmask etc. calls.
3232 * syssignal.h: Include <signal.h>.
3233 (emacs_sigaction_init, forwarded_signal): New decls.
3234 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
3235 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
3236 (sigmask, sys_sigmask): Remove; no longer needed.
3237 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
3238 (sigblock, sigunblock, sigfree):
3239 (sigsetmask) [!defined sigsetmask]:
3240 Remove. All uses replaced by pthread_sigmask.
3241 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
3242 no longer need to be replaced, and its typical old uses
3243 are now done via emacs_sigaction_init and sigaction.
3244 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
3245 (sys_sigdel): Remove; unused.
3246 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
3248 2012-09-06 Eli Zaretskii <eliz@gnu.org>
3250 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
3251 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
3253 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
3255 Explicitly mark buffer_defaults and buffer_local_symbols.
3256 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
3257 mark_local_symbols here.
3258 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
3259 since special buffers aren't marked here any more.
3260 (allocate_buffer): Chain new buffer with all_buffers here...
3261 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
3263 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
3264 (syms_of_buffer): Remove staticpro of the above.
3265 (init_buffer_once): Set names for buffer_defaults and
3266 buffer_local_symbols.
3268 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
3270 Use bool for booleans in font-related modules.
3271 * font.c (font_intern_prop, font_style_to_value)
3272 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
3273 (generate_otf_features, font_check_otf_features, font_check_otf)
3274 (font_match_p, font_list_entities, font_at):
3275 * fontset.c (fontset_id_valid_p, reorder_font_vector
3276 (fontset_find_font, Fset_fontset_font)
3277 (face_suitable_for_char_p) [0]:
3278 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
3279 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
3280 (m17n_flt_initialized, ftfont_shape_by_flt):
3281 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
3282 * nsfont.m (nsfont_draw):
3283 * w32font.c (w32font_draw):
3284 * w32term.c (x_draw_glyphless_glyph_string_foreground):
3285 Use bool for booleans.
3286 * font.h: Adjust to above API changes.
3287 (struct font, struct font_driver, struct font_driver_list):
3288 Use bool for booleans.
3289 (struct font): Remove useless member encoding_type.
3291 * fontset.c, xftfont.c: Omit unnecessary static decls.
3293 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
3295 * alloc.c (mark_object): Revert window marking code
3296 since it's unsafe for the Fset_window_configuration.
3298 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3300 Fix race conditions with signal handlers and errno (Bug#12327).
3301 Be more systematic about preserving errno whenever a signal
3302 handler returns, even if it's not in the main thread. Do this by
3303 renaming signal handlers to distinguish between signal delivery
3304 and signal handling. All uses changed.
3305 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
3306 * data.c (deliver_arith_signal): Rename from arith_error.
3307 * dispnew.c (deliver_window_change_signal): Rename from
3308 window_change_signal.
3309 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
3310 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
3311 * keyboard.c (deliver_input_available_signal): Rename from
3312 input_available_signal.
3313 (deliver_user_signal): Rename from handle_user_signal.
3314 (deliver_interrupt_signal): Rename from interrupt_signal.
3315 * process.c (deliver_pipe_signal): Rename from send_process_trap.
3316 (deliver_child_signal): Rename from sigchld_handler.
3317 * atimer.c (handle_alarm_signal):
3318 * data.c (handle_arith_signal):
3319 * dispnew.c (handle_window_change_signal):
3320 * emacs.c (handle_fatal_signal, handle_danger_signal):
3321 * keyboard.c (handle_input_available_signal):
3322 * keyboard.c (handle_user_signal, handle_interrupt_signal):
3323 * process.c (handle_pipe_signal, handle_child_signal):
3324 New functions, with the actual signal-handling code taken from the
3325 original respective signal handlers, sans the sporadic attempts to
3326 preserve errno, since that's now done by handle_on_main_thread.
3327 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
3328 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
3329 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3331 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3332 Move initialization of main_thread to sysdep.c's init_signals.
3333 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
3334 our usage, and simplifies the mainline code.
3335 (record_child_status_change): New static function, as a helper
3336 for handle_child_signal, and with most of the old child handler's
3338 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
3339 (handle_child_signal): Use the above.
3340 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3341 Moved here from emacs.c.
3342 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
3343 code moved here from emacs.c's main function.
3344 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
3345 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
3346 This lets callers save and restore errno properly.
3348 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3350 Remove redundant or unused things here and there.
3351 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
3352 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
3353 * editfns.c (Fcompare_buffer_substrings): Likewise.
3354 * frame.h (struct terminal, struct font_driver_list):
3355 Remove redundant declarations.
3356 * window.h (Qleft, Qright): Likewise.
3358 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3360 Do not mark objects from deleted buffers, windows and frames.
3361 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
3362 (mark_object): Likewise for windows and frames.
3364 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3366 * alloc.c (valid_lisp_object_p): Treat killed buffers,
3367 buffer_defaults and buffer_local_symbols as valid objects.
3368 Return special value to denote them.
3370 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3372 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
3373 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
3374 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
3375 (file_name_absolute_p, Fsubstitute_in_file_name):
3376 (check_executable, check_writable, Ffile_accessible_directory_p)
3377 (Fset_file_selinux_context, Fdefault_file_modes)
3378 (Finsert_file_contents, choose_write_coding_system)
3379 (Fwrite_region, build_annotations, a_write, e_write)
3381 * filelock.c (boot_time_initialized, get_boot_time)
3382 (get_boot_time_1, lock_file_1, within_one_second):
3383 * floatfns.c (in_float):
3384 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
3385 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
3386 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
3387 * lisp.h (struct Lisp_Hash_Table.cmpfn):
3388 * window.c (compare_window_configurations):
3389 Use bool for booleans.
3390 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
3391 (Fdefault_file_modes): Now mode_t, not int, for modes.
3392 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
3393 (internal_delete_file): Now returns void, not a (boolean) int,
3394 since nobody was looking at the return value.
3395 * lisp.h, window.h: Adjust to above API changes.
3397 * xdisp.c (set_message): Simplify and reindent last change.
3399 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
3401 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
3403 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
3405 * eval.c (call_debugger): Make the function non-static so that we
3406 can call it from set_message.
3408 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
3409 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
3411 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3413 Give more-useful info on a fatal error (Bug#12328).
3414 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
3415 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
3416 of doing the work ourselves.
3417 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
3418 do most of the work.
3419 (fatal_error_backtrace): New function, taken from the guts
3420 of the old fatal_error_signal, but with a new option to output
3422 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
3423 info about the signal than just its number.
3424 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
3425 * sysdep.c: Include <execinfo.h>
3426 (emacs_backtrace): New function, taken partly from the previous
3427 code of the 'die' function.
3428 (emacs_abort): Call fatal_error_backtrace rather than abort.
3430 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
3432 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
3433 eager (load-time) macro-expansion.
3434 * lisp.mk (lisp): Add macroexp.
3436 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3438 Simplify redefinition of 'abort' (Bug#12316).
3439 Do not try to redefine the 'abort' function. Instead, redo
3440 the code so that it calls 'emacs_abort' rather than 'abort'.
3441 This removes the need for the NO_ABORT configure-time macro
3442 and makes it easier to change the abort code to do a backtrace.
3443 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
3444 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
3445 Remove; sysdep.c's emacs_abort now takes its place.
3446 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
3447 'abort' changed to use 'emacs_abort'.
3448 * msdos.c (dos_abort) [defined abort]: Remove; not used.
3449 (abort) [!defined abort]: Rename to ...
3450 (emacs_abort): ... new name.
3451 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
3452 the place of the old 'abort' in emacs.c.
3453 * w32.c, w32fns.c (abort): Do not #undef.
3454 * w32.c (emacs_abort): Rename from w32_abort.
3456 2012-09-04 Eli Zaretskii <eliz@gnu.org>
3458 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
3459 offsets[j].dv, since the y axis of the screen coordinates points
3460 down, while the y axis of the font definition coordinates points
3461 up. This fixes display of Arabic diacritics such as KASRA and
3462 KASRATAN. (Bug#11860)
3464 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3466 Be more systematic about _setjmp vs setjmp.
3467 * alloc.c (test_setjmp, mark_stack):
3468 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
3469 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
3470 (png_load, my_error_exit, jpeg_load):
3471 * process.c (send_process_trap, send_process):
3472 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
3473 The underscored versions are up to 30x faster on some hosts.
3474 Formerly, the code used setjmp+longjmp sometimes and
3475 _setjmp+_longjmp at other times, with no particular reason to
3476 prefer setjmp+longjmp.
3478 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
3480 Fix minor problem found by static checking.
3481 * buffer.c (Fdelete_all_overlays): Return nil.
3483 2012-09-03 Martin Rudalics <rudalics@gmx.at>
3485 * buffer.c (Fdelete_all_overlays): New function.
3487 2012-09-03 Chong Yidong <cyd@gnu.org>
3489 * gtkutil.c: Add extern decl for Qxft.
3491 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3493 * emacs.c, eval.c: Use bool for boolean.
3494 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
3495 (malloc_using_checking) [DOUG_LEA_MALLOC]:
3496 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
3497 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
3498 (main, decode_env_path, Fdaemon_initialized):
3499 * eval.c (call_debugger, Finteractive_p, interactive_p):
3500 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
3501 (maybe_call_debugger, Fbacktrace):
3502 * process.c (read_process_output, exec_sentinel):
3503 Use bool for booleans.
3504 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
3505 All callers changed.
3506 * eval.c (interactive_p): Omit always-true boolean argument
3507 EXCLUDE_SUBRS_P. All callers changed.
3508 * dispextern.h, lisp.h: Reflect above API changes.
3509 * firstfile.c (dummy): Use the address of 'main', whose signature
3510 won't change, instead of the address of 'initialize', whose
3511 signature just changed from int to bool.
3512 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
3513 * msdos.c (fatal_error_in_progress): ... from here.
3514 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
3516 (redisplay_internal, unwind_redisplay): Simply clear
3517 REDISPLAYING_P when unwinding, instead of saving its previous,
3518 always-false value and then restoring it.
3520 Clean up some extern decls.
3521 Mostly, this hoists extern decls out of .c files and into .h files.
3522 That way, we're more likely to catch errors if the interfaces change.
3523 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
3524 declare xg_mark_data.
3525 * dispextern.h (x_frame_parm_handlers):
3527 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
3528 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
3529 (Qultra_bold, Qoblique, Qitalic):
3530 Move extern decl here from .c file.
3531 * alloc.c (xg_mark_data) [USE_GTK]:
3533 * eval.c (Qlexical_binding):
3534 * fns.c (time) [!HAVE_UNISTD_H]:
3535 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
3536 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
3537 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
3538 * lread.c (Qinternal_interpreter_environment):
3539 * minibuf.c (Qbuffer):
3540 * process.c (QCfamily, QCfilter):
3541 * widget.c (free_frame_faces):
3542 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
3543 * xfont.c (x_clear_errors):
3544 * xterm.c (x_frame_parm_handlers):
3545 Remove now-redundant extern decls.
3546 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
3547 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
3549 * xfaces.c: Remove unnecessary static decls.
3550 * xterm.c (updating_frame): Remove decl of nonexistent object.
3552 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
3553 when building globals.h, as the objects that are not built on
3554 this host are not needed to compile C files on this host.
3556 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
3558 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
3560 * frame.h: Add missing prototype for x_wm_set_size_hint.
3562 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3564 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
3565 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
3566 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
3567 (Fsubstitute_command_keys):
3568 * editfns.c (region_limit, find_field, Fconstrain_to_field)
3569 (save_excursion_save, save_excursion_restore)
3570 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
3571 (format_time_string, general_insert_function)
3572 (make_buffer_string, make_buffer_string_both)
3573 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
3574 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
3575 (copy_text, insert_1, insert_1_both, insert_from_string)
3576 (insert_from_string_before_markers, insert_from_string_1)
3577 (insert_from_buffer, insert_from_buffer_1, replace_range)
3578 (replace_range_2, del_range_1, del_range_byte, del_range_both)
3579 (del_range_2, modify_region):
3580 * intervals.c (intervals_equal, balance_possible_root_interval)
3581 (adjust_intervals_for_insertion, merge_properties_sticky)
3582 (graft_intervals_into_buffer, lookup_char_property)
3583 (adjust_for_invis_intang, set_point_both)
3584 (get_property_and_range, compare_string_intervals)
3585 (set_intervals_multibyte_1, set_intervals_multibyte):
3586 * keyboard.c (decode_timer):
3587 Use bool for boolean.
3588 * intervals.h, lisp.h, systime.h: Reflect above API changes.
3589 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
3591 2012-09-02 Chong Yidong <cyd@gnu.org>
3593 * keymap.c (push_key_description): Print M-TAB as C-M-i
3596 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
3598 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
3599 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
3600 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
3601 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
3602 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
3603 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
3604 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
3606 2012-09-01 Eli Zaretskii <eliz@gnu.org>
3608 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
3609 more than one grapheme cluster passed to the shaper: compute the
3610 offset adjustment values separately for each cluster. (Bug#11860)
3612 * image.c: Restore mistakenly removed inclusion of w32.h. Without
3613 it, GCC doesn't see prototypes of w32_delayed_load, and complains
3614 about implicit conversions from integer to pointer.
3616 2012-09-01 Daniel Colascione <dancol@dancol.org>
3618 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
3619 system used too early.
3621 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
3623 Better seed support for (random).
3624 * emacs.c (main): Call init_random.
3625 * fns.c (Frandom): Set the seed from a string argument, if given.
3626 Remove long-obsolete Gentzel cruft.
3627 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
3628 (init_random): New function.
3630 2012-09-01 Daniel Colascione <dancol@dancol.org>
3632 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
3633 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
3634 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
3635 x_wm_set_size_hint, x_query_colors, x_real_positions,
3636 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
3637 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
3638 all of which have been moved to common code.
3640 * xfaces.c: Include TERM_HEADER instead of listing all possible
3641 window-system headers.
3643 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
3646 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
3647 directly accessing frame internals.
3649 * w32font.h: Include font.h. Define syms_of_w32font and
3652 * process.c: Include TERM_HEADER instead of listing all possible
3653 window-system headers.
3655 * nsterm.h: Remove declarations now in frame.h.
3656 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
3658 * menu.c: Include TERM_HEADER instead of listing all possible
3659 window-system headers.
3661 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
3664 * keyboard.c: Include TERM_HEADER instead of listing all possible
3665 window-system headers.
3667 * image.c: Include TERM_HEADER instead of listing all possible
3668 window-system headers. Declare Vlibrary_cache when compiling for
3671 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
3672 window system declarations.
3674 * frame.h: Move common functions here: set_frame_menubar,
3675 x_set_window_size, x_sync, x_get_focus_frame,
3676 x_set_mouse_position, x_set_mouse_pixel_position,
3677 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
3678 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
3679 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
3680 x_activate_menubar, x_real_positions, x_bitmap_icon,
3681 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
3684 * frame.c: Include TERM_HEADER instead of listing all possible
3685 window-system headers.
3687 * font.c: Include TERM_HEADER instead of listing all possible
3688 window-system headers.
3690 * emacs.c: Include TERM_HEADER.
3692 * dispnew.c: Include TERM_HEADER instead of listing all possible
3693 window-system headers.
3695 * ccl.h: Include character.h.
3697 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
3698 the current window system; include in list of objects to link into
3701 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3703 Remove mark_ttys function and fix tty_display_info initialization.
3704 * lisp.h (mark_ttys): Remove prototype.
3705 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
3706 to mark_ttys because all possible values of 'top_frame' slot are
3707 the frames which are reachable from Vframe_list.
3708 * term.c (mark_ttys): Remove.
3709 (init_tty): Safely initialize 'top_frame' slot with Qnil.
3711 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3713 Change struct frame bitfields from unsigned char to unsigned.
3714 * frame.h (struct frame): Change type of 'display_preempted',
3715 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
3716 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
3717 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
3718 bitfields from unsigned char to unsigned.
3720 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3722 Remove unused member of struct x_output and struct w32_output.
3723 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
3724 * w32term.h (struct w32_output): Likewise.
3726 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
3728 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
3729 does not become zero (Bug#12234).
3731 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
3733 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
3734 for GCC 4.7.1 x86-64.
3736 2012-08-30 Glenn Morris <rgm@gnu.org>
3738 * lread.c (init_lread): For out-of-tree builds, only add the
3739 source directory's site-lisp dir to the load-path if it exists,
3740 consistent with in-tree builds. (Bug#12302)
3742 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
3744 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
3745 button_values to NULL. Call setStykeMask so dialogs get a close button.
3746 (windowShouldClose:): Set window_closed.
3747 (dealloc): New member, free button_values.
3748 (process_dialog:): Make member function. Remove window argument,
3749 replace window with self. Count buttons and allocate and store values
3751 (addButton:value:row:): value is int with the name tag. Call setTag
3752 with tag. Remove return self, declare return value as void.
3753 (addString:row:): Remove return self, declare return value as void.
3754 (addSplit): Remove return self, declare return value as void.
3755 (clicked:): Remove return self, declare return value as void.
3756 Set dialog_return to button_values[seltag]. Code formatting change.
3757 (initFromContents:isQuestion:): Adjust call to process_dialog.
3758 Code formatting change.
3759 (timeout_handler:): Set timer_fired to YES.
3760 (runDialogAt:): Set timer_fired to NO.
3761 Handle click on close button as quit.
3763 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
3764 Add window_closed and button_values. Add void as return value for
3765 add(Button|String|Split). addButton takes int instead of Lisp_Object.
3766 Add process_dialog as new member.
3768 2012-08-28 Eli Zaretskii <eliz@gnu.org>
3770 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
3771 is not one of the heaps we manage. (Bug#12242)
3773 2012-08-28 Glenn Morris <rgm@gnu.org>
3775 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
3777 2012-08-28 Martin Rudalics <rudalics@gmx.at>
3779 * window.c (Fset_window_configuration): Remove handling of
3780 auto-buffer-name window parameter. Install revision of reverted
3783 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3785 Do not allow to set major mode for a dead buffer.
3786 * buffer.c (Fset_buffer_major_mode): Signal an error
3787 if the buffer is dead.
3788 (Fother_buffer, other_buffer_safely): Remove redundant
3791 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3793 Always use set_buffer_if_live to restore original buffer at unwind.
3794 * buffer.h (record_unwind_current_buffer): New function.
3795 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
3796 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
3797 * undo.c, window.c: Adjust users.
3798 * buffer.c (set_buffer_if_live): Fix comment.
3800 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3802 Fix usage of set_buffer_internal.
3803 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
3804 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
3805 * coding.c (decode_coding): Omit redundant test.
3806 * fileio.c (decide_coding_unwind): Likewise.
3807 * fns.c (secure_hash): Likewise.
3808 * insdel.c (modify_region): Likewise.
3809 * keyboard.c (command_loop_1): Likewise.
3810 * print.c (PRINTFINISH): Likewise.
3811 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
3813 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3815 * dispnew.c: Use bool for boolean.
3816 (frame_garbaged, display_completed, delayed_size_change)
3817 (fonts_changed_p, add_window_display_history)
3818 (add_frame_display_history, verify_row_hash)
3819 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
3820 (row_equal_p, realloc_glyph_pool)
3821 (allocate_matrices_for_frame_redisplay)
3822 (showing_window_margins_p)
3823 (adjust_frame_glyphs_for_frame_redisplay)
3824 (build_frame_matrix_from_leaf_window, make_current)
3825 (mirrored_line_dance, mirror_line_dance, update_frame)
3826 (update_window_tree, update_single_window)
3827 (check_current_matrix_flags, update_window, update_text_area)
3828 (update_window_line, set_window_update_flags, scrolling_window)
3829 (update_frame_1, scrolling, buffer_posn_from_coords)
3830 (do_pending_window_change, change_frame_size)
3831 (change_frame_size_1, sit_for):
3832 Use bool for boolean.
3833 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
3834 and remove last int (actually boolean) argument, which was always 0.
3835 All callers changed.
3836 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
3837 * dispextern.h (struct composition_it): Use bool for boolean.
3838 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
3839 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
3840 * dired.c (file_name_completion):
3841 Use bool for boolean. (This was missed in an earlier change.)
3843 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3845 * window.c (Fset_window_configuration): Revert first part of
3848 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
3850 * nsterm.h (NSPanel): New class variable dialog_return.
3852 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
3853 Initialize dialog_return.
3854 (windowShouldClose:): Use stop instead of stopModalWithCode.
3855 (clicked:): Ditto, and also set dialog_return (Bug#12258).
3856 (timeout_handler:): Use stop instead of abortModal. Send a dummy
3858 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
3861 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3863 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
3864 * composite.c (find_composition, composition_gstring_p)
3865 (composition_reseat_it, find_automatic_composition):
3866 * data.c (let_shadows_buffer_binding_p)
3867 (let_shadows_global_binding_p, set_internal, make_blv)
3868 (Fmake_variable_buffer_local, Fmake_local_variable)
3869 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
3870 (cons_to_signed, arith_driver):
3871 * dbusbind.c (xd_in_read_queued_messages):
3872 * dired.c (directory_files_internal, file_name_completion):
3873 Use bool for booleans.
3874 * dired.c (file_name_completion):
3875 * process.h (fd_callback):
3876 Omit int (actually boolean) argument. It wasn't being used.
3878 * composite.h, lisp.h: Reflect above API changes.
3880 * cmds.c, coding.c: Use bool for booleans.
3881 * cmds.c (move_point, Fself_insert_command):
3882 * coding.h (struct composition status, struct coding_system):
3883 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
3884 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
3885 (emacs_mule_char, decode_coding_emacs_mule)
3886 (encode_coding_emacs_mule, detect_coding_iso_2022)
3887 (decode_coding_iso_2022, encode_invocation_designation)
3888 (encode_designation_at_bol, encode_coding_iso_2022)
3889 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
3890 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
3891 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
3892 (encode_coding_raw_text, detect_coding_charset)
3893 (decode_coding_charset, encode_coding_charset, detect_eol)
3894 (detect_coding, get_translation_table, produce_chars)
3895 (consume_chars, reused_workbuf_in_use)
3896 (make_conversion_work_buffer, code_conversion_save)
3897 (decode_coding_object, encode_coding_object)
3898 (detect_coding_system, char_encodable_p)
3899 (Funencodable_char_position, code_convert_region)
3900 (code_convert_string, code_convert_string_norecord)
3901 (Fset_coding_system_priority):
3902 * fileio.c (Finsert_file_contents):
3903 Use bool for booleans.
3904 * coding.h, lisp.h: Reflect above API changes.
3905 * coding.c: Remove unnecessary static function decls.
3906 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
3907 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
3908 not a boolean 'int', since callers never look at the return value.
3909 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
3910 * coding.h (decoding_buffer_size, encoding_buffer_size)
3911 (emacs_mule_string_char): Remove unused extern decls.
3912 (struct iso_2022_spec, struct coding_system):
3913 Use 'unsigned int : 1' for boolean fields, since there's more than one.
3914 (struct emacs_mule_spec): Remove unused field 'full_support'.
3915 All initializations removed.
3916 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
3918 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3920 Fix spare memory change (Bug#12286).
3921 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
3922 (valid_lisp_object_p): Likewise.
3924 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3926 * window.c (Fset_window_configuration): Record any window's old
3927 buffer if it's replaced (see Bug#8789). If the new current
3928 buffer doesn't appear in the selected window, go to its old
3931 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3933 Special MEM_TYPE_SPARE to denote reserved memory.
3934 * alloc.c (enum mem_type): New memory type.
3935 (refill_memory_reserve): Use new type for spare memory.
3936 This prevents live_cons_p and live_string_p from incorrect
3937 detection of uninitialized objects from spare memory as live.
3939 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
3942 * Makefile.in (.PHONY): versioclean -> versionclean.
3944 Remove unused external symbols.
3945 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
3946 * window.c (Qwindow_valid_p, decode_valid_window):
3947 Now static, not extern.
3948 * data.c (Qinterval): Remove; unused.
3949 (syms_of_data): Do not define 'interval'.
3950 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
3951 * window.h (decode_valid_window):
3954 * character.c, charset.c, chartab.c: Use bool for booleans.
3955 * character.c (lisp_string_width, string_count_byte8)
3956 (string_escape_byte8):
3957 * charset.c (charset_map_loaded, load_charset_map, read_hex):
3958 (load_charset_map_from_file, map_charset_chars)
3959 (Fdefine_charset_internal, define_charset_internal)
3960 (Fdeclare_equiv_charset, find_charsets_in_text)
3961 (Ffind_charset_region, char_charset, Fiso_charset):
3962 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
3963 (sub_char_table_set, sub_char_table_set_range)
3964 (char_table_set_range, optimize_sub_char_table)
3965 (map_sub_char_table):
3966 Use bool for boolean.
3967 * character.c (str_to_unibyte): Omit last boolean argument; it was
3968 always 0. All callers changed.
3969 * character.h, charset.h: Adjust to match previous changes.
3970 * character.h (char_printable_p): Remove decl of nonexistent function.
3971 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
3972 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
3973 are all boolean, so make them single-bit bitfields.
3975 * lisp.h (ASET): Remove attempt to detect side effects.
3976 It was meant to be temporary and it often doesn't work,
3977 because when IDX has side effects the behavior of IDX==IDX
3978 is undefined. See Stefan Monnier in
3979 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
3981 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3983 * lisp.h (functionp): New function (extracted from Ffunctionp).
3984 (FUNCTIONP): Use it.
3985 * eval.c (Ffunctionp): Use it.
3987 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3989 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
3990 as that's faster and simpler than static storage. Don't bother
3991 with the g_main_context_query overhead if g_main_context_pending
3992 says no events are pending.
3993 (gfds, gfds_size): Remove these static vars.
3994 (xgselect_initialize): Remove; no longer needed.
3995 All uses and decls removed.
3997 * emacs.c (fatal_error_signal_hook): Remove.
3998 All uses removed. This leftover from old code was always 0.
4000 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
4001 * casefiddle.c (casify_object, casify_region):
4002 * casetab.c (set_case_table):
4003 * category.c, category.h (word_boundary_p):
4004 * category.h (CHAR_HAS_CATEGORY):
4005 Use bool for booleans, instead of int.
4007 2012-08-25 Eli Zaretskii <eliz@gnu.org>
4009 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
4011 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
4013 On assertion failure, print backtrace if available.
4014 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
4015 (die) [ENABLE_CHECKING]: Print a backtrace if available.
4016 * Makefile.in (LIB_EXECINFO): New macro.
4019 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
4020 * bytecode.c (exec_byte_code):
4021 * callint.c (check_mark, Fcall_interactively):
4022 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
4023 (getenv_internal, sync_process_alive, call_process_exited):
4024 * lisp.h (USE_SAFE_ALLOCA):
4025 Use bool for booleans, instead of int.
4026 * lisp.h, process.h: Adjust prototypes to match above changes.
4027 * callint.c (Fcall_interactively): Don't assume the mark's
4028 offset fits in 'int'.
4030 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
4032 * buffer.c, buffer.h: Use bool for boolean.
4033 * buffer.c (reset_buffer_local_variables)
4034 (buffer_lisp_local_variables, Fset_buffer_modified_p)
4035 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
4036 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
4037 (overlay_touches_p, overlay_strings, Foverlay_put)
4038 (report_overlay_modification, call_overlay_mod_hooks):
4039 (mmap_enlarge, mmap_set_vars):
4040 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
4041 Use bool for booleans, instead of int.
4042 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
4043 since the 1-or-0 return value is always ignored anyway.
4044 (mmap_initialized_p):
4045 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
4046 * buffer.h, lisp.h: Adjust prototypes to match above changes.
4048 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
4050 * bidi.c: Use bool for boolean.
4051 This is a bit more readable, and makes the text segment of bidi.o
4052 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
4053 Presumably it's faster too.
4054 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
4056 (bidi_cache_find_level_change, bidi_cache_iterator_state)
4057 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
4058 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
4059 (bidi_explicit_dir_char, bidi_level_of_next_char)
4060 (bidi_find_other_level_edge, bidi_move_to_visually_next):
4061 Use bool for booleans, instead of int.
4062 * dispextern.h (bidi_init_it, bidi_paragraph_init)
4063 (bidi_unshelve_cache): Adjust decls to match code.
4065 2012-08-23 Martin Rudalics <rudalics@gmx.at>
4067 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
4070 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
4072 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
4073 * atimer.h: Include <stdbool.h>.
4075 2012-08-22 Dan Nicolaescu <dann@gnu.org>
4077 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
4078 compile time tests instead of run time tests on systems that do
4080 (FRAME_MAC_P): Remove leftover from deleted code.
4081 * frame.c (syms_of_frame): Remove leftover from deleted code.
4083 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
4085 * nsterm.m (insertText:): Don't clear modifiers if code is space.
4087 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
4089 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
4090 Otherwise, the compiler complains about (A?B:C) where B is void
4091 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
4092 (fontset_add): Return void, for FONTSET_ADD.
4094 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
4096 * alloc.c: Use bool for booleans.
4097 (gc_in_progress, abort_on_gc)
4098 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
4099 (dont_register_blocks) [GC_MALLOC_CHECK]:
4100 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
4101 (check_string_bytes, make_specified_string, memory_full)
4102 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
4103 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
4104 (mark_stack, valid_pointer_p, make_pure_string)
4105 (Fgarbage_collect, survives_gc_p, gc_sweep):
4106 Use bool for booleans, instead of int.
4107 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
4108 Remove unused local.
4109 * alloc.c (PURE_POINTER_P):
4110 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
4111 * editfns.c (Fformat):
4112 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
4114 * fns.c (sweep_weak_table):
4115 * lisp.h (suppress_checking, push_message, survives_gc_p)
4116 (make_pure_string, gc_in_progress, abort_on_gc):
4117 * lread.c (readchar, read1):
4118 * print.c (Fprin1_to_string):
4119 * xdisp.c (push_message):
4120 Use bool for booleans affected directly or indirectly by
4123 Make recently-introduced setters macros.
4124 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
4125 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
4126 (set_fontset_default, set_fontset_fallback): Rename from their
4127 upper-case counterparts, and make them functions rather than macros.
4128 This is more consistent with the other recently-introduced setters.
4129 These don't need to be inline, since they're local.
4131 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
4133 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
4134 the loop (Bug#12247).
4136 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
4138 * lisp.h (vcopy): Use memcpy rather than our own loop.
4139 This fixes a performance regression introduced by the recent
4140 addition of vcopy. This means 'vcopy' will need to be modified
4141 for a copying collector, but that's OK. Also, tighten the
4142 checking in the assertion.
4144 2012-08-21 Eli Zaretskii <eliz@gnu.org>
4146 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
4147 components for RTL text (Bug#11860). Adjust X-OFFSET of each
4148 non-base glyph for the width of the base character, according to
4149 what x_draw_composite_glyph_string_foreground expects.
4150 Generate WADJUST value according to composition_gstring_width's
4151 expectations, to produce correct width of the composed character.
4152 Reverse the sign of the DU offset produced by ScriptPlace.
4154 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
4156 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
4158 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
4160 Avoid direct writes to contents member of struct Lisp_Vector.
4161 * lisp.h (vcopy): New function to copy data into vector.
4162 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
4163 * fns.c (Ffillarray): Use ASET.
4164 * keyboard.c (timer_check_2): Use AREF and ASET.
4165 (append_tool_bar_item, Frecent_keys): Use vcopy.
4166 * lread.c (read_vector): Use ASET.
4167 * msdos.c (Frecent_doskeys): Use vcopy.
4168 * xface.c (Finternal_copy_lisp_face): Use vcopy.
4169 (Finternal_merge_in_global_face): Use ASET and vcopy.
4170 * xfont.c (xfont_list_pattern): Likewise.
4172 2012-08-21 Martin Rudalics <rudalics@gmx.at>
4174 * window.c (Fwindow_point): For the selected window always return
4175 the position of its buffer's point.
4176 (Fset_window_point): For the selected window always go in its
4177 buffer to the specified position.
4179 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
4181 Setter macros for fontsets.
4182 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
4183 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
4184 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
4187 2012-08-20 Glenn Morris <rgm@gnu.org>
4189 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
4190 Don't assume that `ln -f' works.
4192 2012-08-20 Eli Zaretskii <eliz@gnu.org>
4194 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
4195 and later about non-assignments with no effect. See discussion at
4196 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
4199 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4201 Inline setter functions for Lisp_Objects slots of struct specbinding.
4202 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
4205 2012-08-20 Martin Rudalics <rudalics@gmx.at>
4207 * window.c (select_window): Always make selected window's buffer
4210 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4212 Use AREF and ASET for docstrings of category tables.
4213 * category.h (CATEGORY_DOCSTRING): Use AREF.
4214 (SET_CATEGORY_DOCSTRING): Use ASET.
4215 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
4217 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4219 Inline setter functions for hash table members.
4220 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
4221 (set_hash_hash, set_hash_index): Rename with _slot suffix.
4222 (set_hash_key_and_value, set_hash_index, set_hash_next)
4223 (set_hash_hash): New functions.
4224 * charset.c, fns.c: Adjust users.
4226 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4228 Inline getter and setter functions for per-buffer values.
4229 * buffer.h (per_buffer_default, set_per_buffer_default)
4230 (per_buffer_value, set_per_buffer_value): New functions.
4231 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
4232 * buffer.c, data.c: Adjust users.
4234 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
4236 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
4238 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
4240 Rely on <config.h> + <unistd.h> to declare 'environ',
4241 as gnulib does this if the system doesn't.
4242 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
4243 Remove declaration. MS-Windows declares it on stdlib.h which is
4244 included by conf_post.h.
4245 * emacs.c (environ) [DOUG_LEA_MALLOC]:
4246 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
4247 * vm-limit.c: Include <unistd.h>, for 'environ'.
4249 * unexaix.c, unexcoff.c: Include "mem-limits.h".
4250 (start_of_data): Remove decl; mem-limits.h provides it.
4252 * xdisp.c (handle_invisible_prop): Make it a bit faster
4253 and avoid a gcc -Wmaybe-uninitialized diagnostic.
4255 2012-08-19 Chong Yidong <cyd@gnu.org>
4257 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
4260 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
4262 * .gdbinit: Use call instead of set when calling a function in the
4265 * data.c (set_internal): Don't use set_blv_found.
4266 (Fkill_local_variable): Likewise.
4268 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
4270 * nsfont.m (ns_ascii_average_width): Ensure the string
4271 ascii_printable is initialized with a null-terminated character
4272 array. Otherwise, it can contain undesired extra characters.
4274 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
4276 port new setting code to Sun C 5.8 2005/10/13
4277 * chartab.c, lisp.h (char_table_set, char_table_set_range):
4278 Return void, not Lisp_Object. Otherwise, the compiler
4279 complains about (A?B:C) where B is void and C is Lisp_Object
4280 when compiling CHAR_TABLE_SET, due to the recent change to
4281 the API of sub_char_table_set_contents.
4283 2012-08-18 Chong Yidong <cyd@gnu.org>
4285 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
4286 for the string case (Bug#3874).
4288 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
4290 * buffer.h (BSET): Remove (Bug#12215).
4291 Replace all uses with calls to new setter functions.
4292 (bset_bidi_paragraph_direction, bset_case_canon_table)
4293 (bset_case_eqv_table, bset_directory, bset_display_count)
4294 (bset_display_time, bset_downcase_table)
4295 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
4296 (bset_last_selected_window, bset_local_var_alist)
4297 (bset_mark_active, bset_point_before_scroll, bset_read_only)
4298 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
4300 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
4301 (bset_auto_fill_function, bset_auto_save_file_format)
4302 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
4303 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
4304 (bset_cache_long_line_scans, bset_case_fold_search)
4305 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
4306 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
4307 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
4308 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
4309 (bset_header_line_format, bset_indicate_buffer_boundaries)
4310 (bset_indicate_empty_lines, bset_invisibility_spec)
4311 (bset_left_fringe_width, bset_major_mode, bset_mark)
4312 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
4313 (bset_name, bset_overwrite_mode, bset_pt_marker)
4314 (bset_right_fringe_width, bset_save_length)
4315 (bset_scroll_bar_width, bset_scroll_down_aggressively)
4316 (bset_scroll_up_aggressively, bset_selective_display)
4317 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
4318 (bset_word_wrap, bset_zv_marker):
4319 * category.c (bset_category_table):
4320 * syntax.c (bset_syntax_table):
4321 New setter functions.
4323 * process.h (PSET): Remove (Bug#12215).
4324 Replace all uses with calls to new setter functions.
4325 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4326 (PROCESS_INLINE): New macro.
4327 (pset_childp): New setter function.
4328 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
4329 * process.c (PROCESS_INLINE):
4330 Define to EXTERN_INLINE, so that the corresponding functions
4331 are compiled into code.
4332 (pset_buffer, pset_command, pset_decode_coding_system)
4333 (pset_decoding_buf, pset_encode_coding_system)
4334 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
4335 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
4336 (pset_type, pset_write_queue): New setter functions.
4338 * window.h (WSET): Remove (Bug#12215).
4339 Replace all uses with calls to new setter functions.
4340 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4341 (WINDOW_INLINE): New macro.
4342 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
4343 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
4344 (wset_total_lines, wset_vertical_scroll_bar)
4345 (wset_window_end_pos, wset_window_end_valid)
4346 (wset_window_end_vpos): New setter functions.
4347 * window.c (WINDOW_INLINE):
4348 Define to EXTERN_INLINE, so that the corresponding functions
4349 are compiled into code.
4350 (wset_combination_limit, wset_dedicated, wset_display_table)
4351 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
4352 (wset_new_normal, wset_new_total, wset_next_buffers)
4353 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
4354 (wset_prev_buffers, wset_right_fringe_width)
4355 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
4356 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
4357 (wset_window_parameters):
4358 * xdisp.c (wset_base_line_number, wset_base_line_pos)
4359 (wset_column_number_displayed, wset_region_showing):
4360 New setter functions.
4362 * termhooks.h (TSET): Remove (Bug#12215).
4363 Replace all uses with calls to new setter functions.
4364 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4365 (TERMHOOKS_INLINE): New macro.
4366 (tset_charset_list, tset_selection_alist): New setter functions.
4367 * terminal.c (TERMHOOKS_INLINE):
4368 Define to EXTERN_INLINE, so that the corresponding functions
4369 are compiled into code.
4370 (tset_param_alist): New setter function.
4372 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4374 * keyboard.h (KSET): Remove (Bug#12215).
4375 Replace all uses with calls to new setter functions.
4376 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4377 (KEYBOARD_INLINE): New macro.
4378 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
4379 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
4380 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
4381 New setter functions.
4382 * keyboard.c (KEYBOARD_INLINE):
4383 Define to EXTERN_INLINE, so that the corresponding functions
4384 are compiled into code.
4385 (kset_echo_string, kset_kbd_queue)
4386 (kset_keyboard_translate_table, kset_last_prefix_arg)
4387 (kset_last_repeatable_command, kset_local_function_key_map)
4388 (kset_overriding_terminal_local_map, kset_real_last_command)
4389 (kset_system_key_syms): New setter functions.
4391 * frame.h (FSET): Remove (Bug#12215).
4392 Replace all uses with calls to new setter functions.
4393 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4394 (FRAME_INLINE): New macro.
4395 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
4396 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
4397 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
4398 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
4399 (fset_param_alist, fset_root_window, fset_scroll_bars)
4400 (fset_selected_window, fset_title, fset_tool_bar_items)
4401 (fset_tool_bar_position, fset_tool_bar_window): New functions.
4402 * frame.c (FRAME_INLINE):
4403 Define to EXTERN_INLINE, so that the corresponding functions
4404 are compiled into code.
4405 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
4407 A few more naming-convention fixes for getters and setters.
4408 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
4409 and rename from buffer_overlays_set_before.
4410 (set_buffer_overlays_after): Move here from buffer.h, and rename
4411 from buffer_overlays_set_after.
4412 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
4414 (set_buffer_intervals): Rename from buffer_set_intervals.
4415 * intervals.c (set_interval_object): Move here from intervals.h,
4416 and rename from interval_set_object.
4417 (set_interval_left): Move here from intervals.h, and rename from
4419 (set_interval_right): Move here from intervals.h, and rename from
4421 (copy_interval_parent): Move here from intervals.h, and rename from
4422 interval_copy_parent.
4423 * intervals.h (set_interval_parent): Rename from interval_set_parent.
4424 (set_interval_plist): Rename from interval_set_plist.
4425 Return void, not Lisp_Object, since no caller uses the result.
4426 * lisp.h (string_intervals): Rename from string_get_intervals.
4427 (set_string_intervals): Rename from string_set_intervals.
4429 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
4430 (set_char_table_contents): Rename from char_table_set_contents.
4431 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
4432 All uses changed. See the end of
4433 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
4435 * lisp.h (CSET): Remove (Bug#12215).
4436 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
4437 (set_char_table_purpose): New functions,
4438 replacing CSET. All uses changed. For example, replace
4439 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
4440 "set_char_table_parent (char_table, parent);".
4441 The old version was confusing because it used the same name
4442 'parent' for two different things.
4444 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4446 Functions to get and set Lisp_Object fields of buffer-local variables.
4447 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
4448 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
4449 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
4450 * data.c, eval.c, frame.c: Adjust users.
4452 2012-08-17 Chong Yidong <cyd@gnu.org>
4454 * xfaces.c (merge_face_vectors): If the target font specfies a
4455 font spec, make the font's attributes take precedence over
4456 directly-specified attributes.
4457 (merge_face_ref): Recognize :font.
4459 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4461 Do not use memcpy for copying intervals.
4462 * intervals.c (reproduce_interval): New function.
4463 (reproduce_tree, reproduce_tree_obj): Use it.
4464 (reproduce_tree_obj): Remove prototype.
4466 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4468 * lisp.h (duration_to_sec_usec): Remove unused decl.
4470 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
4472 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
4473 to an allocated instance of NSString, not to the class itself.
4475 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
4477 * makefile.w32-in (C_CTYPE_H): New macro.
4478 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
4479 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
4480 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
4482 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
4484 Use ASCII tests for character types.
4485 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
4487 Don't include <ctype.h>; was not needed.
4488 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
4489 * sysdep.c, xfaces.c:
4490 Include <c-ctype.h> instead of <ctype.h>.
4491 * nsterm.m: Include <c-ctype.h>.
4492 * charset.c (read_hex):
4493 * doc.c (Fsnarf_documentation):
4494 * fileio.c (IS_DRIVE) [WINDOWSNT]:
4495 (DRIVE_LETTER) [DOS_NT]:
4496 (Ffile_name_directory, Fexpand_file_name)
4497 (Fsubstitute_in_file_name):
4498 * font.c (font_parse_xlfd, font_parse_fcname):
4499 * frame.c (x_set_font_backend):
4500 * gtkutil.c (xg_get_font):
4501 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
4502 * nsimage.m (hexchar):
4503 * nsterm.m (ns_xlfd_to_fontname):
4504 * sysdep.c (system_process_attributes):
4505 * xfaces.c (hash_string_case_insensitive):
4506 Use C-locale tests instead of locale-specific tests for character
4507 types, since we want the ASCII interpretation here, not the
4508 interpretation suitable for whatever happens to be the current locale.
4510 2012-08-16 Martin Rudalics <rudalics@gmx.at>
4512 Consistently check windows for validity/liveness
4513 (Bug#11984, Bug#12025, Bug#12026).
4514 * lisp.h (CHECK_VALID_WINDOW): New macro.
4515 * window.c (decode_window): Rename to decode_live_window.
4516 (decode_valid_window, Fwindow_valid_p): New functions.
4517 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
4518 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
4519 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
4520 (Fwindow_prev_sibling, Fwindow_combination_limit)
4521 (Fset_window_combination_limit, Fwindow_use_time)
4522 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
4523 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
4524 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
4525 (Fwindow_hscroll, Fset_window_hscroll)
4526 (Fwindow_redisplay_end_trigger)
4527 (Fset_window_redisplay_end_trigger, Fwindow_edges)
4528 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
4529 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
4530 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
4531 (Fwindow_end, Fset_window_point, Fset_window_start)
4532 (Fpos_visible_in_window_p, Fwindow_line_height)
4533 (Fwindow_dedicated_p, Fset_window_dedicated_p)
4534 (Fwindow_prev_buffers, Fset_window_prev_buffers)
4535 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
4536 (Fset_window_parameter, Fwindow_display_table)
4537 (Fset_window_display_table, Fdelete_other_windows_internal)
4538 (Fset_window_buffer, Fset_window_new_total)
4539 (Fset_window_new_normal, Fdelete_window_internal)
4540 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
4541 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
4542 (Fwindow_scroll_bars): Check whether argument window is a valid or
4543 live window. Update doc-strings.
4544 (syms_of_window): New symbol Qwindow_valid_p.
4545 * keyboard.c (Fposn_at_x_y): Check whether argument
4546 frame_or_window denotes a valid window.
4548 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4550 Fix previous char table change.
4551 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
4552 * chartab.c (optimize_sub_char_table): Likewise.
4554 2012-08-16 Chong Yidong <cyd@gnu.org>
4556 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
4558 * xfont.c (xfont_open):
4559 * xftfont.c (xftfont_open): Set the font's max_width field.
4561 * nsfont.m (nsfont_open): Similar to the Xft backend, set
4562 min_width to space_width and average_width to the average over
4563 printable ASCII characters.
4564 (ns_char_width): Code cleanup.
4565 (ns_ascii_average_width): New utility function.
4567 * font.h (struct font): Update comments.
4569 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4571 Simple interface to set Lisp_Object fields of character tables.
4572 * lisp.h (CSET): New macro.
4573 (char_table_set_extras, char_table_set_contents)
4574 (sub_char_table_set_contents): New function.
4575 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
4576 * syntax.c: Adjust users.
4578 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
4580 * eval.c (eval_sub): Bind lexical-binding.
4581 * lread.c (Qlexical_binding): Make non-static.
4583 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
4585 * nsmenu.m (popupSession): Remove.
4586 (pop_down_menu): Remove endModalSession.
4587 (timeout_handler:): New method.
4588 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
4589 Call runModalForWindow. Check timer_fired when it returns.
4590 If not set, cancel timer and break out of loop.
4591 Otherwise loop again, with a new timeout.
4593 * nsterm.m: Include fcntl.h if present.
4594 (fd_entry, t_readfds, inNsSelect): Remove.
4595 (select_writefds, select_valid, select_timeout, selfds)
4596 (select_mutex, apploopnr): Add.
4597 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
4598 Otherwise call kbd_buffer_store_event.
4599 (ns_send_appdefined): Remove release of fd_entry.
4600 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
4601 Increment and decrement apploopnr.
4602 (ns_select): If no file descriptors, just do a NSTimer.
4603 Otherwise copy read/write masks and start select thread (fd_handler).
4604 Start main loop and wait for application defined event.
4605 Inform select thread to stop selecting after main loop is exited.
4606 (ns_term_init): Create selfds pipe and set non-blocking.
4607 Initialize select_mutex. Start the select thread (fd_handler).
4608 (fd_handler:): Loop forever, wait for info from the main thread
4609 to either start or stop selecting. When select returns, send
4610 and appdefined event.
4611 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
4612 If not call kbd_buffer_store_event.
4614 * nsterm.h (EmacsApp): fd_handler takes id argument.
4615 (EmacsDialogPanel): Add timer_fired and timeout_handler.
4617 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
4619 2012-08-15 Eli Zaretskii <eliz@gnu.org>
4621 * region-cache.c (move_cache_gap): Update gap_len using the actual
4622 growth of the boundaries array. Do not change cache_len.
4625 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4627 Generalize and cleanup font subsystem checks.
4628 * font.h (FONT_DEBUG, font_assert): Remove.
4629 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
4630 Change font_assert to eassert. Use eassert where appropriate.
4632 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4634 * gtkutil.c (xg_get_font): Use pango_units_to_double.
4636 2012-08-15 Chong Yidong <cyd@gnu.org>
4638 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
4639 When using the new font chooser, use gtk_font_chooser_get_font_desc to
4640 extract the font descriptor instead of just the font name.
4641 In that case, return a font spec instead of a string.
4642 (x_last_font_name): Move to this file from xfns.c.
4644 * xfns.c (Fx_select_font): The return value can also be a font
4645 spec. Move x_last_font_name management to gtkutil.c.
4647 * xfaces.c: Make font weight and style symbols non-static.
4649 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
4651 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
4654 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
4656 * alloc.c (Fgarbage_collect): Use plural form consistently.
4658 2012-08-14 Eli Zaretskii <eliz@gnu.org>
4660 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
4661 iteration through the command loop. Fixes a problem whereby mouse
4662 movements are ignored until the first mouse click.
4664 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4666 Use bool, not int, for Lisp booleans.
4667 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
4668 makes Emacs a bit smaller and presumably a bit faster.
4669 * lisp.h: Include <stdbool.h>.
4670 (struct Lisp_Boolfwd, defvar_bool):
4671 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
4672 * regex.c [!emacs]: Include <stdbool.h>.
4673 (false, true): Remove; <stdbool.h> does this for us now.
4675 2012-08-14 Chong Yidong <cyd@gnu.org>
4677 * character.c (Fcharacterp): Doc fix (Bug#12076).
4679 * data.c (Findirect_variable): Doc fix (Bug#11040).
4681 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
4683 * editfns.c (Fformat): Doc fix (Bug#12059).
4684 (Fsave_current_buffer): Doc fix (Bug#11542).
4686 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
4688 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
4691 2012-08-14 Martin Rudalics <rudalics@gmx.at>
4693 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
4694 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
4695 * minibuf.c (choose_minibuf_frame, read_minibuf):
4696 * w32fns.c (x_create_tip_frame):
4697 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
4698 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
4700 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4702 * intervals.c (offset_intervals): Remove obsolete comment.
4704 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
4706 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
4708 2012-08-14 Gergely Risko <gergely@risko.hu>
4710 * coding.c (decode_coding): Record buffer modification before
4711 disabling undo_list (Bug#11773).
4713 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4715 Revert and cleanup some recent overlay changes.
4716 * buffer.h (enum overlay_type): Remove.
4717 (buffer_get_overlays, buffer_set_overlays): Likewise.
4718 (buffer_set_overlays_before, buffer_set_overlays_after):
4719 New function. Adjust users.
4720 (unchain_both): Add eassert.
4722 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4724 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
4726 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4728 * gtkutil.c (xg_mark_data): Don't assume C99.
4730 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
4732 * gtkutil.c (xg_frame_tb_info): New struct.
4733 (TB_INFO_KEY): New define.
4734 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
4735 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
4736 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
4738 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
4739 is up to date. Otherwise store new data.
4740 (free_frame_tool_bar): Free xg_frame_tb_info if present.
4742 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4744 Use KSET for write access to Lisp_Object members of struct kboard.
4745 * keyboard.h (KSET): New macro.
4746 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
4747 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
4748 * xterm.c: Adjust users.
4750 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4752 Use BSET for write access to Lisp_Object members of struct buffer.
4753 * buffer.h (BSET): New macro.
4754 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
4755 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
4756 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
4757 * window.c, xdisp.c, xfns.c: Adjust users.
4759 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
4761 * lread.c (syms_of_lread): Initialize Vlexical_binding.
4763 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
4765 * nsterm.m (not_in_argv): New function.
4766 (application:openFile, application:openTempFile:):
4767 (application:openFileWithoutUI:, application:openFiles:): Open file
4768 if not_in_argv returns non-zero (bug#12171).
4770 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
4771 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
4772 Define for Gtk+ versions less than 3.2.
4773 (xg_get_font_name): Use those functions/macros here.
4774 Reported by Frans Oilinki <moilinki@gmail.com>.
4776 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4778 * unexmacosx.c (copy_data_segment): Copy initialized data in
4779 statically linked libraries from input file rather than memory.
4781 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
4782 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
4783 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
4785 2012-08-10 Glenn Morris <rgm@gnu.org>
4787 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
4788 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
4790 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4792 Fix last change to allow compilation with low optimization levels.
4793 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
4794 Reported by Jan Djärv <jan.h.d@swipnet.se>.
4796 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4798 Use common inline syntax in intervals.h.
4799 * intervals.h (INTERVALS_INLINE): New macro.
4800 Change all users from LISP_INLINE.
4802 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4804 Define Qnone once for all platforms.
4805 * frame.c (Qnone): Define here.
4806 (syms_of_frame): DEFSYM it.
4807 * lisp.h (Qnone): New declaration.
4808 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
4809 * xfns.c: Remove duplication. Adjust users.
4811 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4813 Remove unused macros from intervals.h.
4814 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
4815 * intervals.c: Adjust comment.
4817 2012-08-10 Eli Zaretskii <eliz@gnu.org>
4819 * w32fns.c <w32_unicode_gui>: New static variable.
4820 (globals_of_w32fns): Initialize it according to os_subtype.
4821 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
4824 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
4825 Eli Zaretskii <eliz@gnu.org>
4827 Fix bug #10299 with Unicode characters sent by customized
4828 keyboards created by MSKLC.
4829 * w32fns.c (INIT_WINDOW_CLASS): New macro.
4830 (w32_init_class): Use it to initialize the Emacs class with either
4831 ANSI or Unicode API calls.
4832 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
4834 (w32_wnd_proc): If the character code sent by WM_CHAR or
4835 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
4836 original message. Call DefWindowProcW on NT and later.
4838 2012-08-10 Glenn Morris <rgm@gnu.org>
4840 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
4842 * lisp.h (DIRECTORY_SEP): Let configure set it.
4844 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
4846 Use TSET for write access to Lisp_Object slots of struct terminal.
4847 * termhooks.h (TSET): New macro.
4848 * coding.c, terminal.c, xselect.c: Adjust users.
4850 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
4852 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
4853 the failing expression, include them in the error message.
4854 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
4855 * lisp.h (internal_condition_case_n): Update declaration.
4857 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4859 Inline functions to examine and change buffer overlays.
4860 * buffer.c (unchain_both): New function.
4861 * buffer.h (buffer_get_overlays, buffer_set_overlays):
4862 (buffer_has_overlays): New function.
4863 (enum overlay_type): New enum.
4864 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
4865 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
4867 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4869 Inline functions to examine and change buffer intervals.
4870 * alloc.c (mark_interval_tree): Remove.
4871 (MARK_INTERVAL_TREE): Simplify.
4872 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
4873 * intervals.c (buffer_balance_intervals): New function.
4874 (graft_intervals_into_buffer): Adjust indentation.
4875 (set_intervals_multibyte): Simplify.
4876 * buffer.h (BUF_INTERVALS): Remove.
4877 (buffer_get_intervals, buffer_set_intervals): New function.
4878 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
4879 * intervals.c, textprop.c: Adjust users.
4881 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4883 Inline functions to examine and change string intervals.
4884 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
4885 (string_get_intervals, string_set_intervals): New function.
4886 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4887 * lread.c, print.c, textprop.c: Adjust users.
4889 2012-08-08 Glenn Morris <rgm@gnu.org>
4891 * lisp.mk (lisp): Remove language/persian.elc.
4893 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4896 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
4897 (NULL_INTERVAL_P): Likewise. Adjust users.
4898 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
4899 Adjust comment. Move under #if 0.
4900 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4901 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
4903 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4905 Check total length of intervals with eassert.
4906 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
4907 * intervals.c: Change all users to eassert.
4909 2012-08-07 Eli Zaretskii <eliz@gnu.org>
4911 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
4912 Rename fields to match removal of FGET and WGET and disuse of
4913 INTERNAL_FIELD in Lisp_Cons.
4915 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4917 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
4918 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
4919 name since all xname users are fixed long time ago. Do not
4921 (set_symbol_name, set_symbol_function, set_symbol_plist):
4922 (set_symbol_next, set_overlay_plist): New function.
4923 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
4924 (struct Lisp_Overlay): Likewise.
4925 (CVAR, MVAR, SVAR): Remove.
4926 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
4927 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
4928 * xterm.c: Adjust users.
4929 * .gdbinit: Change to use name field of struct Lisp_Symbol
4932 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4934 Basic functions to set Lisp_Object and pointer slots of intervals.
4935 * intervals.h (interval_set_parent, interval_set_object):
4936 (interval_set_left, interval_set_right, interval_set_plist):
4937 (interval_copy_parent): New function.
4938 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
4939 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
4941 (INTERVAL_SIZE): Remove. Adjust users.
4942 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
4944 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4946 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
4947 * process.h (PGET): Remove.
4948 (struct Lisp_Process): Do not use INTERNAL_FIELD.
4949 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4951 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4953 Drop WGET and revert read access to Lisp_Objects slots of struct window.
4954 * window.h (WGET): Remove.
4955 (struct window): Do not use INTERNAL_FIELD.
4956 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4957 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4958 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4959 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4960 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4963 2012-08-07 Chong Yidong <cyd@gnu.org>
4965 * window.c (Fwindow_edges, Fwindow_pixel_edges)
4966 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
4967 (Fdelete_window_internal): Signal an error if the window is not on
4968 a live frame (Bug#12025).
4970 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4972 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
4973 * frame.h (FGET): Remove.
4974 (struct frame): Do not use INTERNAL_FIELD.
4975 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4976 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4977 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4978 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4980 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
4982 * w32.c: Silence compiler warnings.
4983 (map_w32_filename): Remove unused variable `is_fat'.
4984 (chase_symlinks): Add parentheses around expression.
4986 2012-08-06 Glenn Morris <rgm@gnu.org>
4988 * sysdep.c: Respect BROKEN_GETWD.
4990 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
4991 Let configure handle it.
4992 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
4994 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4996 Use GCALIGNMENT where appropriate.
4997 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
4998 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
4999 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
5001 2012-08-06 Eli Zaretskii <eliz@gnu.org>
5003 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
5004 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
5006 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
5008 * buffer.h (struct buffer): Revert `indirections' to a simple int;
5009 that should be sufficient for everyone.
5011 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
5013 * keyboard.c (timer_check_2): Add break so timer_check returns next
5016 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5018 Fix Windows build errors introduced after converting to WGET and WSET.
5019 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
5020 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
5022 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
5024 * nsterm.m (ns_frame_rehighlight): Use FSET.
5026 * nsmenu.m (ns_update_menubar): Use FSET.
5028 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5030 Separate read and write access to Lisp_Object slots of Lisp_Process.
5031 * process.h (PGET, PSET): New macros similar to AREF and ASET.
5032 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
5034 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5036 Separate read and write access to Lisp_Object slots of struct window.
5037 * window.h (WGET, WSET): New macros similar to AREF and ASET.
5038 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5039 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5040 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
5041 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
5042 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
5045 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5047 Fix Windows build errors introduced after converting to FGET and FSET.
5048 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
5049 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
5050 (w32_judge_scroll_bars): Change to use FSET.
5051 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
5053 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5055 Fix replacement typo.
5056 * window.c (replace_window): Set root_window instead of
5057 selected_window. This fixes a total window subsystem
5058 malfunction reported by Bastien Guerry <bzg@gnu.org>.
5060 2012-08-06 Glenn Morris <rgm@gnu.org>
5062 * lisp.mk (lisp): Add language/persian.elc.
5064 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5066 Separate read and write access to Lisp_Object slots of struct frame.
5067 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
5068 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
5069 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
5070 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5071 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
5073 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
5075 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
5077 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
5079 Generalize common compile-time constants.
5080 * lisp.h (header_size, bool_header_size, word_size): Now here.
5081 (struct Lisp_Vector): Add comment.
5082 (struct Lisp_Bool_Vector): Move up to define handy constants.
5083 (VECSIZE, PSEUDOVECSIZE): Simplify.
5084 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
5085 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
5086 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
5087 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
5088 * xfont.c, xmenu.c: Use word_size where appropriate.
5090 2012-08-05 Lawrence Mitchell <wence@gmx.li>
5092 * search.c (Freplace_match): Treat \? in the replacement text
5093 literally (Bug#8161).
5095 2012-08-05 Chong Yidong <cyd@gnu.org>
5097 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
5098 * frame.c (Vdelete_frame_functions):
5099 * emacs.c (Vkill_emacs_hook): Doc fix.
5101 2012-08-04 Eli Zaretskii <eliz@gnu.org>
5103 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
5104 --with-x-toolkit=no builds.
5105 Reported by Carsten Mattner <carstenmattner@gmail.com>.
5107 2012-08-04 Chong Yidong <cyd@gnu.org>
5109 * syntax.c (Fmodify_syntax_entry): Doc fix.
5111 2012-08-04 Eli Zaretskii <eliz@gnu.org>
5113 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
5114 * w32.c (init_environment): Change the default values of many
5115 environment variables in dflt_envvars[] to NULL, to avoid pushing
5116 them into environment when they were not already defined.
5117 Remove the code that deletes site-lisp subdirectories from the default
5118 value of EMACSLOADPATH, as it is no longer needed.
5119 (check_windows_init_file): Now external, not static.
5120 Use Vload_path as is, without adding anything, as this function is now
5121 called when Vload_path is already set up.
5123 * w32.h (check_windows_init_file): Add prototype.
5125 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
5126 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
5127 compatibility with Posix platforms.
5128 (main): Move the call to check_windows_init_file to here from
5130 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
5131 any, in the DEFALT argument into the root of the Emacs build or
5132 installation tree, as appropriate.
5134 * callproc.c (init_callproc_1): Call decode_env_path instead of
5135 doing its equivalent by hand.
5136 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
5137 the code that sets Vexec_path run on MS-Windows.
5139 * lread.c (init_lread): Add comments to #ifdef's.
5141 * msdos.c (dos_set_window_size, IT_update_begin)
5142 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
5143 instead of direct references.
5145 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
5147 Export DEFAULT_REHASH_* to GDB.
5148 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
5149 Now constants, not macros.
5151 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
5153 Remove unnecessary casts involving pointers.
5154 These casts are no longer needed now that we assume C89 or later,
5155 since they involve casting to or from void *.
5156 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
5157 (make_pure_float, make_pure_vector):
5158 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
5159 * macros.c (Fstart_kbd_macro):
5160 * menu.c (find_and_return_menu_selection):
5161 * minibuf.c (read_minibuf_noninteractive):
5162 * sysdep.c (closedir):
5163 * xdisp.c (x_produce_glyphs):
5164 * xfaces.c (compare_fonts_by_sort_order):
5165 * xfns.c (x_real_positions, select_visual):
5166 * xselect.c (x_stop_queuing_selection_requests)
5167 (x_get_window_property, x_get_window_property_as_lisp_data):
5168 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
5169 Remove unnecessary pointer casts.
5170 * alloc.c (record_xmalloc): New function.
5171 * lisp.h (record_xmalloc): New decl.
5172 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
5173 more like a function. This is because the pointer cast is not
5174 needed. All uses changed.
5175 * print.c (print_string, print_error_message): Avoid length recalc.
5177 Improve fix for macroexp crash with debugging (Bug#12118).
5178 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
5179 ARRAY_MARK_FLAG when checking subscripts, because ASET is
5180 not supposed to be invoked from the garbage collector.
5181 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
5182 (gc_aset): New function, which is like ASET but can be
5183 used in the garbage collector.
5184 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
5185 (set_hash_index): Use it instead of ASET.
5187 2012-08-03 Eli Zaretskii <eliz@gnu.org>
5189 Support symlinks on latest versions of MS-Windows.
5190 * w32.c: Include winioctl.h and aclapi.h.
5191 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
5192 (revert_to_self): Forward declarations of static functions.
5193 <static BOOL g_b_init_get_security_info>:
5194 <g_b_init_create_symbolic_link>: New static flags.
5195 (globals_of_w32): Initialize them to zero.
5196 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
5197 (map_w32_filename): Improve commentary. Simplify switch.
5198 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
5199 headers (most versions of MinGW w32api don't).
5200 (get_security_info, create_symbolic_link)
5201 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
5203 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
5204 in the argument file name.
5205 (sys_access): Call unc_volume_file_attributes only if
5206 GetFileAttributes fails with network-related error codes.
5207 (sys_rename): Diagnose renaming of a symlink when the user doesn't
5208 have the required privileges.
5209 (get_file_security_desc_by_name): Rename from
5210 get_file_security_desc.
5211 (stat_worker): New function, with most of the guts of 'stat', and
5212 with addition of handling of symlinks and support for 'lstat'.
5213 If possible, get file's attributes and security information by
5214 handle, not by name. Produce S_IFLNK bit for symlinks, when
5215 called from 'lstat'.
5216 (stat, lstat): New functions, call 'stat_worker'.
5217 (symlink, readlink, careadlinkat): Rewritten to create and resolve
5218 symlinks when the underlying filesystem supports them.
5220 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
5222 Fix macroexp crash on Windows with debugging (Bug#12118).
5223 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
5224 checking subscripts; problem introduced with the recent
5225 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
5226 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
5227 since it's used in non-static inline functions now.
5229 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
5230 Don't assume buffer size fits in 'int'. Remove unused local.
5232 Use C99-style 'extern inline' if available.
5233 * buffer.h (BUFFER_INLINE):
5234 * category.h (CATEGORY_INLINE):
5235 * character.h (CHARACTER_INLINE):
5236 * charset.h (CHARSET_INLINE):
5237 * composite.h (COMPOSITE_INLINE):
5238 * dispextern.h (DISPEXTERN_INLINE):
5239 * lisp.h (LISP_INLINE):
5240 * systime.h (SYSTIME_INLINE):
5241 New macro, replacing 'static inline' in this header.
5242 * buffer.h, category.h, character.h, charset.h, composite.h:
5243 * dispextern.h, lisp.h, systime.h:
5244 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5245 * alloc.c (LISP_INLINE):
5246 * buffer.c (BUFFER_INLINE):
5247 * category.c (CATEGORY_INLINE):
5248 * character.c (CHARACTER_INLINE):
5249 * charset.c (CHARSET_INLINE):
5250 * composite.c (COMPOSITE_INLINE):
5251 * dispnew.c (DISPEXTERN_INLINE):
5252 * sysdep.c (SYSTIME_INLINE):
5253 Define to EXTERN_INLINE, so that the corresponding functions
5254 are compiled into code.
5255 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
5256 (INLINE_HEADER_END): New macros.
5257 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
5258 since it's used in non-static inline functions now.
5259 (VALMASK) [!USE_LSB_TAG]: Likewise.
5261 2012-08-02 Glenn Morris <rgm@gnu.org>
5263 * s/: Remove empty directory.
5265 * s/ms-w32.h: Move to ../nt/inc.
5266 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
5267 Update for new ms-w32.h location.
5269 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
5272 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
5274 2012-08-02 Glenn Morris <rgm@gnu.org>
5276 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
5277 hard-coding the path separator.
5279 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
5281 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
5282 This how ASET and AREF are supposed to work, and makes
5283 it easier to think about future improvements. See
5284 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
5285 * charset.h (set_charset_attr): New function.
5286 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
5287 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
5288 (aref_addr): New function. All uses of &AREF(...) changed.
5289 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
5290 (set_hash_index): New functions. All lvalue-style uses of
5291 HASH_KEY etc. changed.
5292 * keyboard.c (set_prop): New function. All lvalue-style uses
5295 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
5297 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
5298 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
5299 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
5300 * nsfns.m (ns_set_name_as_filename): Likewise.
5301 * nsmenu.m (ns_update_menubar): Likewise.
5302 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
5304 2012-08-01 Eli Zaretskii <eliz@gnu.org>
5306 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
5307 Adapt to latest changes in field names of the corresponding Lisp
5310 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
5312 2012-08-01 Glenn Morris <rgm@gnu.org>
5314 * s/msdos.h: Remove file.
5315 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
5316 * Makefile.in (S_FILE): Remove.
5317 (config_h): Remove S_FILE.
5319 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5321 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
5322 Remove; moved to nt/config.nt.
5324 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5326 Use INTERNAL_FIELD for conses and overlays.
5327 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
5328 Remove obsolete comment.
5330 (struct Lisp_Overlay): Use INTERNAL_FIELD.
5331 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
5333 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5335 Use INTERNAL_FIELD for symbols.
5336 * lisp.h (SVAR): New macro. Adjust users.
5337 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
5338 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
5340 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5342 Use INTERNAL_FIELD for processes.
5343 * process.h (PVAR): New macro. Adjust style.
5344 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
5345 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
5347 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5349 Use INTERNAL_FIELD for windows.
5350 * window.h (WVAR): New macro.
5351 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
5352 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5353 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5354 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
5355 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
5356 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5358 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
5360 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
5362 2012-08-01 Glenn Morris <rgm@gnu.org>
5364 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
5365 Move to configure.ac.
5367 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5369 * makefile.w32-in (CONFIG_H): Update dependencies.
5370 (CONF_POST_H): New macro.
5372 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
5374 2012-07-31 Glenn Morris <rgm@gnu.org>
5376 * Makefile.in (S_FILE): No longer set by configure.
5378 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
5380 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
5382 * process.h (NULL_DEVICE):
5383 * emacs.c (SEPCHAR):
5384 * editfns.c (USER_FULL_NAME): Let configure set them.
5386 * s/README, s/template.h: Remove files.
5388 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
5390 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
5391 Move to configure.ac.
5393 2012-07-31 Eli Zaretskii <eliz@gnu.org>
5395 * .gdbinit (xframe): Adapt to introduction of FVAR and the
5396 resulting renaming of 'struct frame' members.
5398 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
5400 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
5401 after introduction of FVAR.
5403 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5405 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
5407 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
5408 instead of compositeToPoint.
5409 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
5411 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
5413 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5415 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
5416 * lisp.h (INTERNAL_FIELD): New macro.
5417 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
5418 (BVAR): Change to use INTERNAL_FIELD.
5419 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
5420 (KVAR): Change to use INTERNAL_FIELD.
5421 * frame.h (FVAR): New macro.
5422 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
5423 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
5424 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
5425 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5426 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5428 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5430 Miscellaneous fixes for non-default X toolkits.
5431 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
5432 * xterm.c (x_frame_of_widget): Remove redundant prototype.
5433 Move under #ifdef USE_LUCID.
5434 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
5435 definition and usage to avoid warnings.
5437 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5439 * nsterm.m (openFiles): Fix previous checkin.
5441 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
5443 * indent.c (compute_motion): Remove unused local.
5445 2012-07-31 Glenn Morris <rgm@gnu.org>
5447 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
5449 * conf_post.h [USG5_4]:
5450 Move remaining contents of s/usg5-4-common.h here.
5451 * s/usg5-4-common.h: Remove file.
5453 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
5454 * s/irix6-5.h: Remove file.
5456 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
5457 * s/darwin.h: Remove file.
5459 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
5460 * s/hpux10-20.h: Remove file, which is now empty.
5462 2012-07-30 Glenn Morris <rgm@gnu.org>
5464 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
5465 * Makefile.in (config_h): Add conf_post.h.
5466 * makefile.w32-in (CONFIG_H): Add conf_post.h.
5468 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
5470 * nsterm.m (ns_do_open_file): New variable.
5471 (ns_term_init): Set ns_do_open_file to YES after run returns.
5472 (openFile, openTempFile, openFileWithoutUI, openFiles):
5473 Open files only if ns_do_open_file.
5475 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5477 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
5478 This no-op macro hasn't been needed for many years.
5479 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
5481 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
5482 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
5483 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
5484 gdb_make_enums_visible.
5485 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
5486 (DIRECTORY_SEP): Now a constant, not a macro.
5488 2012-07-30 Eli Zaretskii <eliz@gnu.org>
5490 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
5491 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
5493 * w32term.c <w32_keyboard_codepage>: Renamed from
5494 keyboard_codepage and now external. All users changed.
5496 * w32term.h: Add declaration of w32_keyboard_codepage.
5498 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
5499 the codepage to translate keys to Unicode. If this argument is
5500 -1, use the value returned by GetConsoleCP. All callers changed.
5502 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5504 Update .PHONY listings in makefiles.
5505 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
5506 bootstrap-clean, distclean, maintainer-clean, versioclean,
5509 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
5510 This is a bit clearer. Fix some commentary typos.
5512 2012-07-30 Glenn Morris <rgm@gnu.org>
5514 * s/netbsd.h: Let configure include signal.h if needed.
5515 Remove file, which is now empty.
5517 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
5518 Let configure set them.
5519 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
5520 No more need to undefine.
5522 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
5524 * keymap.c (Fkey_description): Don't remove 0x80 bit from
5525 non-single-byte char when adding meta modifier. (Bug#12090)
5527 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5529 Convert safe_call to use variable number of arguments.
5530 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
5531 (safe_call2): Fix comment.
5532 * lisp.h (safe_call): Adjust prototype.
5533 * coding.c (encode_coding_object): Change to use safe_call2.
5534 * xfaces.c (merge_face_heights): Change to use safe_call1.
5536 2012-07-30 Glenn Morris <rgm@gnu.org>
5538 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
5539 does that unconditionally. Remove file, which is now empty.
5541 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
5544 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5546 Export to GDB most of lisp.h's remaining object-like macros.
5547 * lisp.h (min, max): Move earlier, because they're used earlier now.
5548 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
5549 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
5550 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
5551 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
5552 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
5553 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
5554 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
5555 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
5556 Now constants, for GDB. They need not be macros.
5557 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
5558 Now constants, for GDB, as well as macros, for static initializers.
5559 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
5560 Move to after the definition of struct Lisp_Char_Table,
5561 since the former now needs that type defined.
5562 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
5563 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
5564 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
5565 New enums, for gdb_make_enums_visible.
5566 (GLYPH_MODE_LINE_FACE): Remove; unused.
5567 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
5568 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
5569 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
5570 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
5571 enum maxargs, enum MAX_ALLOCA.
5572 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
5573 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
5574 no longer needed, now that they are done in lisp.h.
5576 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5578 Cleanup string bytes checking.
5579 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
5580 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
5581 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
5582 (check_sblock, compact_small_strings): Simplify.
5584 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5586 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
5587 These macros are confusing and no longer need to be defined, as
5588 the enum values now suffice. All uses replaced with definiens.
5589 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
5591 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
5593 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
5594 ($(BLD)/w32console.$(O)): Update dependencies.
5596 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5598 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
5599 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
5601 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
5603 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
5605 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
5606 setting sitelisp (Bug#12010).
5608 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5610 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
5612 * w32heap.c (cache_system_info):
5613 * w32.c (sys_rename):
5614 * w32proc.c (find_child_console, sys_kill): All users changed.
5616 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5618 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
5620 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5622 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
5624 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5626 Cleanup statistics calculation in Fgarbage_collect.
5627 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
5628 Fix zombies percentage calculation. Simplify elapsed time calculation.
5630 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5632 Generalize marker debugging code under MARKER_DEBUG and use eassert.
5633 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
5634 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
5635 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
5636 (replace_range, replace_range_2, del_range_2): Change to eassert.
5637 * marker.c (byte_char_debug_check): Adjust style.
5639 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5641 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
5642 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
5643 long-ago-commented-out code that talks about "WIN32".
5644 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
5647 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
5649 Use Gnulib stdalign module (Bug#9772, Bug#9960).
5650 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
5651 Simplify by using alignof.
5652 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
5653 * lisp.h: Include <stdalign.h>.
5654 (GCALIGNMENT): New macro and constant.
5655 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
5656 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
5657 (stdalign): New macro, if not already defined.
5659 2012-07-28 Eli Zaretskii <eliz@gnu.org>
5661 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
5662 * w32inevt.c: Include w32inevt.h.
5663 (w32_read_console_input): New inline function, calls either
5664 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
5665 w32_console_unicode_input.
5666 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
5667 (w32_kbd_patch_key, key_event): Use the codepage returned by
5668 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
5669 (key_event): use uChar.UnicodeChar only if
5670 w32_console_unicode_input is non-zero.
5672 * w32console.c: Include w32heap.h.
5673 <w32_console_unicode_input>: New global variable.
5674 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
5675 family of Windows, zero otherwise.
5677 * w32inevt.h: Declare w32_console_unicode_input.
5679 * xdisp.c (init_iterator): Don't reference tip_frame in a build
5680 --without-x. (Bug#11742)
5682 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5684 Adjust GDB to reflect pvec_type changes (Bug#12036).
5685 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
5686 2012-07-04 changes to pseudovector representation.
5687 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
5689 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
5691 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
5693 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
5695 2012-07-27 Eli Zaretskii <eliz@gnu.org>
5697 * alloc.c (listn): Fix the order the arguments are consed onto the
5700 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
5701 enumeration constants, as PURE and HEAP are too general, and clash
5702 with other headers and sources, such as gmalloc.c and the
5703 MS-Windows system headers. All users changed.
5705 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5707 Revert last save_excursion_save and save_excursion_restore changes.
5708 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
5709 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
5711 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5713 Fix recently-introduced typos in Windows port.
5714 Reported by Martin Rudalics <rudalics@gmx.at>.
5715 * w32.c (init_environment): Replace comma with semicolon.
5716 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
5718 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5720 Improve GDB symbol export (Bug#12036).
5721 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
5722 arms of an 'if', not using conditional expressions; otherwise GDB
5723 complains about the types in the unevaluated arm when the argument
5724 is an integer literal.
5725 (xgetint): Simplify expression.
5726 * alloc.c (gdb_make_enums_visible): New constant. This ports to
5727 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
5728 Zaretskii in <http://bugs.gnu.org/12036#13>.
5729 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
5730 needed now that we have gdb_make_enums_visible.
5731 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
5732 (enum enum_USE_LSB_TAG):
5733 New enum types, packaging up enums that need to be exported to GDB.
5735 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5737 Utility function to make a list from specified amount of objects.
5738 * lisp.h (enum constype): New datatype.
5739 (listn): New prototype.
5740 * alloc.c (listn): New function.
5741 (Fmemory_use_count, syms_of_alloc): Use it.
5742 * buffer.c (syms_of_buffer): Likewise.
5743 * callint.c (syms_of_callint): Likewise.
5744 * charset.c (define_charset_internal): Likewise.
5745 * coding.c (syms_of_coding): Likewise.
5746 * keymap.c (syms_of_keymap): Likewise.
5747 * search.c (syms_of_search): Likewise.
5748 * syntax.c (syms_of_syntax): Likewise.
5749 * w32.c (init_environment): Likewise.
5750 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
5751 * xdisp.c (syms_of_xdisp): Likewise.
5752 * xfns.c (syms_of_xfns): Likewise.
5754 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5756 Fast save_excursion_save and save_excursion_restore.
5757 * lisp.h (struct Lisp_Excursion): New data type.
5758 (PVEC_EXCURSION): New pseudovector type.
5759 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
5760 to deal with it. Adjust comments.
5761 (init_marker, attach_marker): New prototype.
5762 (unchain_marker): Adjust prototype.
5763 * marker.c (attach_marker): Change to global.
5764 (init_marker): New function.
5765 * alloc.c (Fmake_marker, build_marker): Use it.
5766 (build_marker): More easserts.
5767 (mark_object): Handle struct Lisp_Excursion.
5768 * editfns.c (save_excursion_save, save_excursion_restore):
5769 Reimplement to use struct Lisp_Excursion. Add comments.
5771 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5773 Fix export of symbols to GDB (Bug#12036).
5774 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
5775 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
5776 emacs.c, as this is a more-suitable home. Had this been done earlier
5777 the fix for 12036 would have avoided some of the problems noted in
5778 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
5779 would have been more obvious.
5780 * emacs.c: Do not include <verify.h>; no longer needed.
5781 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
5782 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
5783 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5784 Remove; now done in lisp.h.
5785 * lisp.h (PUBLISH_TO_GDB): New macro.
5786 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
5787 (DATA_SEG_BITS): Use it.
5788 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
5789 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
5790 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
5791 not be usable in #if. This simplifies things.
5793 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
5795 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
5797 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5799 Simplify export of symbols to GDB (Bug#12036).
5800 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
5801 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
5802 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
5803 Adjust to changes in lisp.h and emacs.c, by using
5804 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
5805 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
5806 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
5807 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
5808 instead of gdb_valbits.
5809 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
5810 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
5811 instead of gdb_array_mark_flag.
5812 (xboolvector): Get size from $->size, not $->header.size.
5813 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
5814 (xreload, hook-run, hookpost-run): Remove.
5815 * emacs.c: Include <verify.h>.
5816 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
5817 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
5819 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
5820 (gdb_USE_LSB_TAG): New enum constants.
5821 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5822 Also define these as enum constants, so they're visible to GDB.
5823 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
5824 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
5825 as constants, so they're visible to GDB.
5826 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
5827 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
5828 Now enum constants, not macros, so they're visible to GDB.
5829 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
5830 more convenient now. All uses changed.
5831 (VALMASK) [USE_LSB_TAG]: Also define in this case.
5832 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
5834 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
5836 Explicitly free restriction data that are not needed anymore.
5837 * editfns.c (save_restriction_restore): Free restriction data.
5839 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
5841 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
5842 add argument, tune behavior, and adjust all callers.
5844 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
5846 Use typedef for EMACS_INT, EMACS_UINT.
5847 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
5848 than macros. This simplifies debugging in the usual case, since
5849 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
5850 and it allows expressions involving EMACS_INT casts.
5851 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
5853 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
5855 * nsterm.m (ns_read_socket): Return early if there is a modal
5858 2012-07-25 Martin Rudalics <rudalics@gmx.at>
5860 * frame.c (Fredirect_frame_focus): In doc-string don't mention
5861 that FOCUS-FRAME can be omitted.
5863 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
5865 Adjust buffer text indirection counters at the end of Fkill_buffer.
5866 * buffer.c (Fkill_buffer): Adjust indirection counters when the
5867 buffer is definitely dead. This should really fix an issue reported
5868 by Christoph Scholtes again. (Bug#12007).
5869 (init_buffer_once): Initialize indirection counters of
5870 buffer_defaults and buffer_local_symbols (for sanity and safety).
5872 2012-07-24 Eli Zaretskii <eliz@gnu.org>
5874 * xdisp.c (init_iterator): Don't compute dimensions of truncation
5875 and continuation glyphs on tooltip frames, leave them at zero.
5876 Avoids continued lines in tooltips. (Bug#11832)
5878 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
5880 Simplify copy_overlay.
5881 * buffer.c (copy_overlay): Simplify. Use build_marker.
5882 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
5884 2012-07-23 Eli Zaretskii <eliz@gnu.org>
5886 * print.c (print_object): Don't crash when a frame's name is nil
5887 or invalid. (Bug#12025)
5889 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
5890 it signals an error when a tooltip frame is being created.
5892 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5894 Cleanup miscellaneous objects allocation and initialization.
5895 * alloc.c (allocate_misc): Change to static. Add argument to
5896 specify the subtype. Adjust comment and users.
5897 (build_overlay): New function.
5898 * buffer.c (copy_overlays, Fmake_overlay): Use it.
5899 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
5900 (allocate_misc): Remove prototype.
5901 (build_overlay): Add prototype.
5903 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5905 Swap buffer text indirection counters in Fbuffer_swap_text.
5906 * buffer.c (Fbuffer_swap_text): Swap indirections too.
5907 This avoids crash reported by Christoph Scholtes at
5908 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
5910 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
5912 * nsmenu.m (Popdown_data): New struct.
5913 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
5915 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
5916 (initWithContentRect): Make imgView and contentView non-static
5917 and autorelease them. Also autorelease img and matrix (Bug#12005).
5918 (dealloc): Remove (Bug#12005).
5920 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5922 Adjust consing_since_gc when objects are explicitly freed.
5923 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
5924 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
5925 (free_cons, free_misc): Subtract object size from consing_since_gc.
5927 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5929 Simplify and cleanup markers positioning code.
5930 * marker.c (attach_marker): More useful eassert.
5931 (live_buffer, set_marker_internal): New function.
5932 (Fset_marker, set_marker_restricted): Use set_marker_internal.
5933 (set_marker_both, set_marker_restricted_both): Use live_buffer.
5935 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
5937 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
5938 as it's limited by the amount of memory, not by INT_MAX.
5940 2012-07-21 Eli Zaretskii <eliz@gnu.org>
5942 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
5943 in special-event-map. See the discussion at
5944 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
5947 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
5948 info.dwItemData. Fixes crashes on 64-bit Windows.
5949 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
5951 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
5953 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
5954 (conversationIdentifier): Return value is NSInteger.
5955 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
5957 2012-07-21 Chong Yidong <cyd@gnu.org>
5959 * window.c (decode_any_window): Signal an error if the window is
5960 on a dead frame (Bug#11984).
5962 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5964 Add indirection counting to speed up Fkill_buffer.
5965 * buffer.h (struct buffer): New member.
5966 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
5967 (Fmake_indirect_buffer): Set indirection counter to -1, increment
5968 base buffer indirection counter.
5969 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
5970 (Fkill_buffer): Adjust indirection counters as needed, don't walk
5971 through buffer list if indirection counter is 0.
5973 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5975 Extend the value returned by Fgarbage_collect with heap statistics.
5976 * alloc.c (Qheap): New symbol.
5977 (syms_of_alloc): DEFSYM it.
5978 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
5979 (Fmemory_free): Remove.
5980 (syms_of_alloc): Don't defsubr it.
5981 * buffer.c (Fcompact_buffer): Remove.
5982 (syms_of_buffer): Don't defsubr it.
5984 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5986 Make maybe_gc inline.
5987 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
5988 * lisp.h (consing_since_gc, gc_relative_threshold)
5989 (memory_full_cons_threshold): Revert declaration.
5990 (maybe_gc): Remove prototype, define as inline.
5991 * alloc.c: Remove old commented-out code.
5992 (consing_since_gc, gc_relative_threshold)
5993 (memory_full_cons_threshold): Revert to global.
5996 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5998 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
5999 * lisp.h (build_unibyte_string): New function.
6000 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
6001 * sysdep.c, w32fns.c, xfns.c: Use it.
6002 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
6003 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
6004 Adjust users accordingly.
6005 * font.h (font_open_by_name): Adjust prototype.
6007 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6009 Cleanup calls to Fgarbage_collect.
6010 * lisp.h (maybe_gc): New prototype.
6011 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
6012 Remove declarations.
6013 * alloc.c (maybe_gc): New function.
6014 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
6016 * bytecode.c (MAYBE_GC): Use maybe_gc.
6017 * eval.c (eval_sub, Ffuncall): Likewise.
6018 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
6019 to avoid dependency from auto-save feature.
6021 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
6023 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
6024 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
6025 'for_each_per_buffer_object_at'.
6026 All uses changed. It's better to use upper-case for macros that
6027 cannot be implemented as functions, to give the reader a clue
6028 that they're special.
6030 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
6032 * alloc.c (Fgarbage_collect): Tweak docstring.
6034 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
6036 Tweak the value returned from Fgarbage_collect again.
6037 * alloc.c (Fgarbage_collect): New return value, as confirmed in
6038 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
6039 Adjust documentation.
6040 (total_vector_bytes): Rename to total_vector_slots, adjust
6042 (total_free_vector_bytes): Rename to total_free_vector_slots,
6044 (Qstring_bytes, Qvector_slots): New symbols.
6045 (syms_of_alloc): DEFSYM them.
6047 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
6049 Buffer compaction primitive which may be used from Lisp.
6050 * buffer.c (compact_buffer, Fcompact_buffer): New function.
6051 (syms_of_buffer): Register Fcompact_buffer.
6052 * alloc.c (Fgarbage_collect): Use compact_buffer.
6053 * buffer.h (compact_buffer): New prototype.
6054 (struct buffer_text): New member.
6056 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
6058 New macro to iterate over all buffers, miscellaneous cleanups.
6059 * lisp.h (all_buffers): Remove declaration.
6060 * buffer.h (all_buffers): Add declaration, with comment.
6061 (for_each_buffer): New macro.
6062 * alloc.c (Fgarbage_collect, mark_object): Use it.
6063 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
6064 (init_buffer): Likewise.
6065 * data.c (Fset_default): Likewise.
6066 * coding.c (code_conversion_restore): Remove redundant check
6068 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
6070 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
6072 Fix bug that created negative-length intervals.
6073 * intervals.c (merge_interval_right, merge_interval_left):
6074 Do not zero out this interval if it is absorbed by its children,
6075 as this interval's total length doesn't change in that case. See
6076 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
6078 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
6080 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
6081 when invoking (make-bool-vector N t) and N is a positive
6082 multiple of 8 -- the last 8 bits were mistakenly cleared.
6084 Remove some struct layout assumptions in bool vectors.
6085 * alloc.c (bool_header_size): New constant.
6086 (header_size, word_size): Move earlier, as they're now used earlier.
6087 Use 'word_size' in a few more places, where it's appropriate.
6088 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
6089 padding before the data member of a bool vector.
6090 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
6091 than doing the check by hand with an abort ().
6093 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
6095 * eval.c (Fdefvar): Don't check constants since we only set the var if
6096 it's not yet defined anyway (bug#11904).
6098 * lisp.h (last_undo_boundary): Declare new var.
6099 * keyboard.c (command_loop_1): Set it.
6100 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
6101 were auto-added by the command loop (bug#11774).
6103 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
6105 * w32font.c (Qsymbol): Remove local definition.
6106 (syms_of_w32font): Don't DEFSYM it.
6108 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
6110 Fix sweep_vectors to handle large bool vectors correctly.
6111 * alloc.c (sweep_vectors): Account total_vector_bytes for
6112 bool vectors larger than VBLOCK_BYTES_MAX.
6114 2012-07-18 Chong Yidong <cyd@gnu.org>
6116 * frame.c (x_set_frame_parameters): Revert bogus change introduced
6117 in 2012-05-25 commit by Paul Eggert (Bug#11738).
6119 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
6121 Return more descriptive data from Fgarbage_collect.
6122 Suggested by Stefan Monnier in
6123 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
6124 * alloc.c (bounded_number): New function.
6125 (total_buffers, total_vectors): New variable.
6126 (total_string_size): Rename to total_string_bytes, adjust users.
6127 (total_vector_size): Rename to total_vector_bytes, adjust users.
6128 (sweep_vectors): Account total_vectors and total_vector_bytes.
6129 (Fgarbage_collect): New return value. Adjust documentation.
6130 (gc_sweep): Account total_buffers.
6131 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
6132 (VECTOR_SIZE): Remove.
6133 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
6134 (Qinterval, Qmisc): New symbols.
6135 (syms_of_data): Initialize them.
6136 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
6137 (Qcons, Qbuffer): New declarations.
6139 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
6141 * alloc.c (Fmemory_free): Account for memory-free's own storage.
6142 Round up, not down. Improve doc.
6144 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6146 Restore old code in allocate_string_data to avoid Faset breakage.
6147 Reported by Julien Danjou <julien@danjou.info> in
6148 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
6149 * alloc.c (allocate_string_data): Restore old code with minor
6150 adjustments, fix comment to explain this subtle issue.
6152 2012-07-17 Eli Zaretskii <eliz@gnu.org>
6154 Remove FILE_SYSTEM_CASE.
6155 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
6157 * fileio.c (FILE_SYSTEM_CASE): Don't define.
6158 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
6159 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
6160 call-process-region passes it through expand-file-name.
6162 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
6164 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6166 Fix crash when creating indirect buffer (Bug#11917)
6167 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
6168 Don't handle unbound variables specially if non-zero.
6169 (Fbuffer_local_variables): Pass zero.
6170 (clone_per_buffer_values): Pass non-zero.
6172 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6174 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
6175 to make the loop interruptible.
6177 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6179 * gnutls.c (emacs_gnutls_handshake): Only retry if
6180 GNUTLS_E_INTERRUPTED.
6182 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6184 Cleanup and convert miscellaneous checks to eassert.
6185 * alloc.c (mark_interval): Fix comment, partially rephrase
6186 old comment from intervals.h (see below).
6187 * intervals.c (find_interval, adjust_intervals_for_insertion)
6188 (delete_interval, adjust_intervals_for_deletion)
6189 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
6191 (adjust_intervals_for_insertion, make_new_interval):
6192 Remove obsolete and unused code.
6193 * intervals.h (struct interval): Remove obsolete comment.
6194 * textprotp.c (erase_properties): Remove unused code.
6195 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
6196 (Fremove_list_of_text_properties): Convert to eassert.
6198 2012-07-17 Chong Yidong <cyd@gnu.org>
6200 * editfns.c (Finsert_char): Doc fix.
6202 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6204 Fix previous change to make Fmemory_free always accurate.
6205 * alloc.c (make_interval): Update total_free_intervals.
6206 (make_float): Likewise for total_free_floats.
6207 (free_cons, Fcons): Likewise for total_free_conses.
6208 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
6209 Likewise for total_free_vector_bytes.
6210 (Fmake_symbol): Likewise for total_free_symbols.
6211 (bytes_free): Remove.
6213 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6215 Simple free memory accounting feature.
6216 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
6217 (sweep_vectors): Accumulate size of free vectors.
6218 (Fgarbage_collect): Setup bytes_free.
6219 (Fmemory_free): New function.
6220 (syms_of_alloc): Register it.
6222 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6224 Cleanup overlays checking.
6225 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
6226 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
6227 eassert and OVERLAYP.
6228 (sort_overlays): Change to use OVERLAYP.
6230 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
6232 * editfns.c (Finsert_char): Make it interactive, and make the
6233 second arg optional. Copy interactive spec and docstring from
6236 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
6238 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
6239 Unlike the other wrapped functions, fabs has an unspecified
6242 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
6244 * nsterm.m (keyDown): Interpret flags without left/right bits
6245 as the left key (Bug#11670).
6247 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
6249 Remove empty and useless init functions.
6250 * lisp.h (init_character_once, init_fns, init_image)
6251 (init_filelock, init_sound): Remove prototype.
6252 * character.c (init_character_once): Remove.
6253 * filelock.c (init_filelock): Likewise.
6254 * fns.c (init_fns): Likewise.
6255 * image.c (init_image): Likewise.
6256 * sound.c (init_sound): Likewise.
6257 * emacs.c (main): Adjust accordingly.
6259 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
6261 * gtkutil.h: Tiny cleanups.
6262 (use_old_gtk_file_dialog): Remove useless declaration.
6263 (xg_uses_old_file_dialog): Add suggested const attribute.
6265 2012-07-15 Eli Zaretskii <eliz@gnu.org>
6267 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
6268 (bidi_paragraph_init): Use it to limit search forward for a strong
6269 directional character in abnormally large paragraphs full of
6270 neutral or weak characters. (Bug#11943)
6272 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
6274 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
6275 the toolbar (Bug#9451).
6276 (xg_make_tool_item): Give the widget event box a transparent
6279 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
6281 Cleanup basic allocation variables and functions.
6282 * alloc.c (ignore_warnings, init_intervals, init_float)
6283 (init_cons, init_symbol, init_marker): Remove.
6284 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
6285 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
6286 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
6287 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
6288 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
6289 (staticidx, init_alloc_once, init_strings, free_ablock):
6290 Remove redundant initialization.
6291 * fns.c (init_weak_hash_tables): Remove.
6292 * lisp.h (init_weak_hash_tables): Remove prototype.
6294 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
6296 Use zero_vector where appropriate.
6297 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
6299 * lisp.h (zero_vector): New declaration.
6300 * font.c (null_vector): Remove.
6301 (syms_of_font): Remove initialization and staticpro.
6302 (font_list_entities, font_find_for_lface): Change to use zero_vector.
6303 * keymap.c (Faccessible_keymaps): Likewise.
6305 2012-07-15 Leo Liu <sdl.web@gmail.com>
6307 * fringe.c: Fix typo in comments.
6309 2012-07-14 Leo Liu <sdl.web@gmail.com>
6311 * fringe.c: Add a new bitmap exclamation-mark.
6313 2012-07-14 Eli Zaretskii <eliz@gnu.org>
6315 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
6317 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
6318 (HAVE_MENUS): Don't define, defined by editing config.in with
6320 (GMALLOC_INHIBIT_VALLOC): Don't define.
6321 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
6323 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
6325 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
6327 2012-07-14 Glenn Morris <rgm@gnu.org>
6329 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
6330 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
6331 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
6333 2012-07-13 Glenn Morris <rgm@gnu.org>
6335 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
6337 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
6338 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
6340 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
6342 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
6343 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
6344 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
6345 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
6347 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
6348 as boolean expression.
6349 (x_set_window_size): Remove unused variable toolbar.
6350 (ns_get_color_default, ns_mod_to_lisp): Remove.
6351 (ns_mouse_position): Remove unused variables xchar and ychar.
6352 (ns_compute_glyph_string_overhangs): Remove unused variable face.
6353 (ns_set_vertical_scroll_bar): Remove unused variable count.
6354 (ns_delete_terminal): Remove unused variable i.
6355 (ns_term_init): Remove unused variables r, g and b.
6356 (mouseDown): Remove unused variable window.
6357 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
6358 (initFrameFromEmacs): Remove unused variable vbextra.
6359 (mouseEntered): Remove unused variables p and dpyinfo.
6360 (mouseExited): Remove unused variables p and r.
6361 (ns_define_frame_cursor, ns_clear_frame_area)
6362 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
6363 (menuDown): Assign [sender tag] to variable and cast the variable.
6365 * nsterm.h (menuDown): Add id as type to argument sender.
6366 (ns_display_info_for_name): Add Lisp_Object argument.
6367 (ns_term_init): Add Lisp_Object argument.
6368 (ns_map_event_to_object): Add void argument.
6369 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
6370 prototype with arguments and only declare if __OBJC__.
6371 (nxatoms_of_nsselect): Add void argument.
6372 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
6373 (ns_alloc_autorelease_pool): Add void argument.
6374 (ns_release_autorelease_pool): Add void* argument.
6375 (ns_get_defaults_value): Add const char* argument.
6377 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
6378 (initFromContents): Use SSDATA where appropriate.
6379 (ns_update_menubar): Add braces to ambigous if-else.
6380 (initWithTitle): Put () around assignment in if statement.
6381 (ns_menu_show): Remove unused variables window and keymap.
6382 (update_frame_tool_bar): Remove unused variable selected_p.
6383 (initWithContentRect): Remove unused variable this_cmd_name.
6385 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
6387 (setXBMColor): Remove unused variable len.
6388 (setPixmapData): Put () around assignment in loop statement.
6390 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
6391 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
6393 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
6394 around assignment in loop statement.
6395 (nsfont_open): Remove unused variable i.
6396 (nsfont_open): Remove unused variable len.
6397 (nsfont_draw): Remove unused variable cs.
6399 * nsfns.m (x_set_icon_name, ns_set_name_internal)
6400 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
6401 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
6402 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
6403 (Fns_font_name, Fns_perform_service)
6404 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
6405 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
6406 (ns_set_name): Remove unused variable view.
6407 (x_set_menu_bar_lines): Remove unused variable olines.
6408 (x_set_tool_bar_lines): Remove unused variable root_window.
6409 (Fns_list_colors): Put () around assignment in while statement.
6410 (Fns_perform_service): Remove unused variable len.
6411 (Fns_display_usable_bounds): Remove unused variable top.
6412 (syms_of_nsfns): Remove unused variable i.
6414 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
6417 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
6419 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
6420 and free it with DestroyExceptionInfo (Bug#11558).
6422 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
6424 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
6425 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
6426 Set here, not in nt/config.nt.
6428 2012-07-13 Eli Zaretskii <eliz@gnu.org>
6430 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
6431 cursor overflow into the last glyph on display line when the right
6432 fringe is off. (Bug#11832)
6434 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
6436 * xdisp.c (produce_special_glyphs): Now static.
6437 * dispextern.h (produce_special_glyphs): Remove decl.
6439 2012-07-13 Glenn Morris <rgm@gnu.org>
6441 * s/bsd-common.h, s/cygwin.h: Remove empty files.
6442 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
6444 * s/usg5-4-common.h (USG, USG5):
6445 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
6446 * s/sol2-6.h (SOLARIS2):
6447 * s/irix6-5.h (IRIX6_5):
6448 * s/hpux10-20.h (USG, USG5, HPUX):
6449 * s/gnu-linux.h (USG, GNU_LINUX):
6450 * s/freebsd.h (BSD_SYSTEM):
6451 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
6452 * s/cygwin.h (CYGWIN):
6453 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
6454 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
6456 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
6458 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
6460 2012-07-13 Glenn Morris <rgm@gnu.org>
6462 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
6464 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
6466 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
6467 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
6469 2012-07-12 Glenn Morris <rgm@gnu.org>
6471 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
6473 * process.c (init_process_emacs): Rename from init_process.
6474 The old name is also the name of a Mach system call.
6475 * lisp.h, emacs.c: Update for this name change.
6476 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
6479 2012-07-12 Eli Zaretskii <eliz@gnu.org>
6481 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
6482 memmove call that removes glyphs covered by the left truncation
6483 glyph. Improve commentary.
6484 (display_line): Fix display of continuation glyphs on GUI frames
6485 when the right fringe is turned off and variable-size fonts are
6486 used in the window. Move the code that appends a stretch glyph to
6487 produce_special_glyphs, so that it could be used for truncation
6488 and continuation glyphs alike.
6489 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
6490 glyph of a suitably computed width, to align the special glyphs at
6491 the window margin. Code moved from display_line. (Bug#11832)
6493 2012-07-12 Glenn Morris <rgm@gnu.org>
6495 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
6497 * s/gnu-linux.h, s/hpux10-20.h:
6498 Do not unconditionally define HAVE_XRMSETDATABASE.
6500 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
6502 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
6504 Fix typos that broke OS X build.
6505 Reported by Randal L. Schwartz in
6506 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
6507 * nsterm.m (ns_timeout): Add missing local decl.
6508 (ns_get_color): snprintf -> sprintf, to fix typo.
6510 2012-07-12 Glenn Morris <rgm@gnu.org>
6512 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
6513 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
6514 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
6515 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
6517 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
6518 Move PTY_OPEN to configure.
6520 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6521 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
6522 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
6524 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
6526 Use empty_unibyte_string where applicable.
6527 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
6528 * lread.c (read1): Likewise.
6529 * xsettings.c (syms_of_xsettings): Likewise.
6531 2012-07-12 Glenn Morris <rgm@gnu.org>
6533 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
6534 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
6535 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
6536 * s/hpux10-20.h (RUN_TIME_REMAP):
6537 * s/bsd-common.h (TABDLY): Move to configure.
6539 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
6541 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
6543 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
6544 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
6546 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
6548 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
6549 * s/template.h: Move NARROWPROTO to configure.
6551 2012-07-11 Glenn Morris <rgm@gnu.org>
6553 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
6554 unused since 2011-01-17 change to systty.h.
6556 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
6557 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6558 Move HAVE_PTYS and HAVE_SOCKETS to configure.
6560 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6562 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
6564 2012-07-11 Glenn Morris <rgm@gnu.org>
6566 * s/darwin.h, s/gnu-linux.h, s/template.h:
6567 Move INTERRUPT_INPUT to configure.
6569 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6571 Minor adjustments to interning code.
6572 * lisp.h (intern, intern_c_string): Redefine as static inline
6573 wrappers for intern_1 and intern_c_string_1, respectively.
6574 (intern_1, intern_c_string_1): Rename prototypes.
6575 * lread.c (intern_1, intern_c_string_1, oblookup):
6576 Simplify Vobarray checking.
6577 * font.c (font_intern_prop): Likewise. Adjust comment.
6578 * w32font.c (intern_font_name): Likewise.
6580 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
6582 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
6584 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
6585 of Fcar/Fcdr if possible.
6586 * font.c (check_otf_features): Likewise.
6587 * fontset.c (Fnew_fontset): Likewise.
6588 * gnutls.c (Fgnutls_boot): Likewise.
6589 * minibuf.c (read_minibuf): Likewise.
6590 * msdos.c (IT_set_frame_parameters): Likewise.
6591 * xmenu.c (Fx_popup_dialog): Likewise.
6592 * w32menu.c (Fx_popup_dialog): Likewise.
6594 2012-07-11 Glenn Morris <rgm@gnu.org>
6596 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
6597 since nothing has defined it on these platforms.
6599 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
6600 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
6602 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6603 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6604 Move CLASH_DETECTION to configure.
6606 * s/gnu.h: Remove file, which is now empty.
6608 * s/gnu.h, s/gnu-linux.h:
6609 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
6611 2012-07-11 John Wiegley <johnw@newartisans.com>
6613 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
6614 function attribute, so we only use it if it exists in the
6617 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6619 Avoid call to strlen in fast_c_string_match_ignore_case.
6620 * search.c (fast_c_string_match_ignore_case): Change to use
6621 length argument. Adjust users accordingly.
6622 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
6624 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6626 Assume mkdir, rmdir.
6627 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
6628 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
6631 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
6634 * s/hpux10-20.h (HAVE_PERROR): Remove.
6635 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
6636 Remove dummy definition, as this problem was obsolete long ago.
6639 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
6641 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6643 Avoid calls to strlen in font processing functions.
6644 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
6645 (font_open_by_name): Change to use length argument.
6646 Adjust users accordingly.
6647 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
6649 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
6650 Change to return ptrdiff_t.
6651 (xfont_list_pattern, xfont_match): Use length returned by
6652 xfont_decode_coding_xlfd.
6653 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
6655 2012-07-11 Glenn Morris <rgm@gnu.org>
6657 * s/darwin.h, s/freebsd.h, s/netbsd.h:
6658 Move DONT_REOPEN_PTY to configure.
6660 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
6661 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
6663 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
6665 Remove "#define unix" that is no longer needed (Bug#11905).
6666 * s/aix4-2.h (unix): Remove; no longer needed.
6668 EMACS_TIME simplification (Bug#11875).
6669 This replaces macros (which typically do not work in GDB)
6670 with functions, typedefs and enums, making the code easier to debug.
6671 The functional style also makes code easier to read and maintain.
6672 * systime.h: Include <sys/time.h> on all hosts, not just if
6673 WINDOWSNT, since 'struct timeval' is needed in general.
6674 (EMACS_TIME): Now a typedef, not a macro.
6675 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
6677 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
6678 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
6679 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
6680 (EMACS_TIME_LE): Now functions, not macros.
6681 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
6682 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
6683 which are not functions. All uses rewritten to use:
6684 (make_emacs_time): New function.
6685 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
6686 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
6687 not functions. All uses rewritten to use the following, respectively:
6688 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
6689 (add_emacs_time, sub_emacs_time): New functions.
6690 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
6691 * fileio.c (Fcopy_file):
6692 * xterm.c (XTflash): Get the current time closer to when it's used.
6693 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
6695 * bytecode.c (targets): Suppress -Woverride-init warnings.
6697 Simplify by avoiding confusing use of strncpy etc.
6698 * doc.c (Fsnarf_documentation):
6699 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
6700 * frame.c (Fmake_terminal_frame):
6701 * gtkutil.c (get_utf8_string):
6703 * nsmenu.m (ns_update_menubar):
6704 * regex.c (regerror):
6705 Prefer memcpy to strncpy and strncat when either will do.
6706 * fileio.c (Fsubstitute_in_file_name):
6707 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
6708 (menu_separator_name_p):
6709 * nsmenu.m (ns_update_menubar):
6710 Prefer memcmp to strncmp when either will do.
6711 * nsterm.m: Include <ftoastr.h>.
6713 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
6714 Prefer snprintf to strncpy.
6715 * nsterm.m (ns_term_init):
6716 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
6717 * nsterm.m (ns_term_init):
6718 Avoid the need for strncpy, by using build_string or
6719 make_unibyte_string directly. Use dtoastr, not snprintf.
6720 * process.c (Fmake_network_process): Diagnose service names that
6721 are too long, rather than silently truncating them or creating
6722 non-null-terminated names.
6723 (Fnetwork_interface_info): Likewise, for interface names.
6724 * sysdep.c (system_process_attributes) [GNU_LINUX]:
6725 Prefer sprintf to strncat.
6726 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
6727 Prefer vsnprintf to vsprintf + strncpy.
6729 2012-07-10 Glenn Morris <rgm@gnu.org>
6731 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
6732 Clarify fallback case.
6734 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6736 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
6737 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
6738 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
6739 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
6740 where argument type is known to be a Lisp_Cons.
6742 2012-07-10 Tom Tromey <tromey@redhat.com>
6744 * bytecode.c (BYTE_CODE_THREADED): New macro.
6745 (BYTE_CODES): New macro. Replaces all old byte-code defines.
6746 (enum byte_code_op): New type.
6747 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
6748 (exec_byte_code): Use them. Use token threading when applicable.
6750 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6752 Optimize pure C strings initialization.
6753 * lisp.h (make_pure_string): Fix prototype.
6754 (build_pure_c_string): New function, defined as static inline. This
6755 provides a better opportunity to optimize away calls to strlen when
6756 the function is called with compile-time constant argument.
6757 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
6758 argument, adjust users accordingly. Use build_pure_c_string where
6760 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
6761 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
6762 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
6764 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6766 Avoid calls to strlen in miscellaneous functions.
6767 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
6768 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
6769 * lread.c (openp): Likewise.
6771 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6773 Avoid calls to strlen in path processing functions.
6774 * fileio.c (file_name_as_directory): Add comment. Change to add
6775 srclen argument and return the length of result. Adjust users
6777 (directory_file_name): Fix comment. Change to add srclen argument,
6778 swap 1st and 2nd arguments to obey the common convention.
6779 Adjust users accordingly.
6780 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
6782 2012-07-10 Glenn Morris <rgm@gnu.org>
6784 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
6785 Move PENDING_OUTPUT_COUNT definition to configure.
6787 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
6788 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
6789 * s/gnu.h (DATA_START): Move definitions to configure.
6791 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
6792 We include usg5-4-common.h, which defines them both.
6794 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
6795 O_RDONLY already includes it).
6797 Stop ns builds setting the EMACSLOADPATH environment variable.
6798 * nsterm.m (ns_load_path): Rename from ns_init_paths.
6799 Now it does not set EMACSLOADPATH, just returns the load-path string.
6800 * nsterm.h: Update accordingly.
6801 * lread.c [HAVE_NS]: Include nsterm.h.
6802 (init_lread) [HAVE_NS]: Use ns_load_path.
6803 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
6805 2012-07-09 Glenn Morris <rgm@gnu.org>
6807 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
6808 since the included bsd-common.h does so.
6810 Stop ns builds setting the EMACSPATH environment variable.
6811 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
6812 (ns_init_paths): Do not set EMACSPATH.
6813 * nsterm.h (ns_exec_path): Add it.
6814 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
6817 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
6819 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
6821 * process.c (wait_reading_process_output): 'waitchannels' was unset
6822 when read_kbd || !NILP (wait_for_cell); fix this.
6824 Add GCC-style 'const' attribute to functions that can use it.
6825 * character.h (char_resolve_modifier_mask):
6826 * keyboard.h (make_ctrl_char):
6827 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
6828 (init_character_once, next_almost_prime, init_fns, init_image)
6829 (flush_pending_output, init_sound):
6830 * mem-limits.h (start_of_data):
6831 * menu.h (finish_menu_items):
6832 Add ATTRIBUTE_CONST.
6833 * emacs.c (DEFINE_DUMMY_FUNCTION):
6834 Declare the dummy function with ATTRIBUTE_CONST.
6835 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
6836 Add decls with ATTRIBUTE_CONST.
6838 Minor improvements to make_formatted_string.
6839 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
6840 where int is good enough, as vsprintf returns an int.
6841 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
6843 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6845 Use make_formatted_string to avoid double length calculation.
6846 * lisp.h (make_formatted_string): New prototype.
6847 * alloc.c (make_formatted_string): New function.
6848 * buffer.c (Fgenerate_new_buffer_name): Use it.
6849 * dbusbind.c (syms_of_dbusbind): Likewise.
6850 * editfns.c (Fcurrent_time_zone): Likewise.
6851 * filelock.c (get_boot_time): Likewise.
6852 * frame.c (make_terminal_frame, set_term_frame_name)
6853 (x_report_frame_params): Likewise.
6854 * image.c (gs_load): Likewise.
6855 * minibuf.c (get_minibuffer): Likewise.
6856 * msdos.c (dos_set_window_size): Likewise.
6857 * process.c (make_process): Likewise.
6858 * xdisp.c (ensure_echo_area_buffers): Likewise.
6859 * xsettings.c (apply_xft_settings): Likewise.
6861 2012-07-09 Glenn Morris <rgm@gnu.org>
6863 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
6864 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
6865 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
6866 * nsterm.h (ns_etc_directory): Add it.
6867 * callproc.c [HAVE_NS]: Include nsterm.h.
6868 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
6870 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6872 Move marker debugging code under MARKER_DEBUG.
6873 * marker.c (MARKER_DEBUG): Move marker debugging code under
6874 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
6875 for bootstrap with --enable-checking (~3x slowdown reported
6876 by Juanma Barranquero <lekktu@gmail.com>).
6877 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
6879 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
6881 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
6882 See <http://bugs.gnu.org/11825#29>.
6884 2012-07-08 Eli Zaretskii <eliz@gnu.org>
6886 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
6887 has no font, use the frame's font. (Bug#11813)
6888 (display_line): Add commentary about displaying truncation glyphs
6890 (produce_special_glyphs): Move here from term.c.
6892 * term.c (produce_special_glyphs): Move to xdisp.c.
6894 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
6897 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
6899 * xdisp.c (display_line): Avoid warning about implicit declaration
6902 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
6904 * lisp.h: Remove empty conditional.
6906 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6908 * lread.c (load_path_check): Now static.
6910 Fix some minor --with-ns problems found by static checking.
6911 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
6912 (x_set_font) [!HAVE_X_WINDOWS]:
6913 * image.c (xpm_load_image) [HAVE_NS]:
6914 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
6915 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
6916 Remove unused local.
6917 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
6918 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
6919 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
6920 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
6921 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
6922 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
6923 Fix pointer signedness problem.
6924 * xfaces.c (FRAME_X_FONT_TABLE):
6925 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
6927 2012-07-07 Glenn Morris <rgm@gnu.org>
6929 * lread.c (load_path_check): New function, split from init_lread.
6930 (init_lread): Reorganize. Motivation:
6931 If EMACSLOADPATH is set, check/warn about that rather than the
6932 defaults, which we are not going to use. Hence we can remove
6933 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
6934 Don't warn if site-lisp directories are missing.
6935 If not installed, start from a blank load-path, since
6936 PATH_LOADSEARCH refers to the eventual installation directories.
6938 2012-07-07 Eli Zaretskii <eliz@gnu.org>
6940 Support truncation and continuation glyphs on GUI frames, when
6941 fringes are disabled. (Bug#11832)
6942 * xdisp.c (init_iterator): Get dimensions of truncation and
6943 continuation glyphs even if on GUI frames.
6944 Adjust it->last_visible_x on GUI frames when the left or right fringes,
6945 or both, are absent.
6946 (start_display, move_it_in_display_line_to): Handle the case of a
6947 GUI frame without a fringe to display continuation or truncation
6949 (insert_left_trunc_glyphs): Support GUI frames: make sure
6950 truncation glyphs overwrite enough glyphs from the current line to
6951 have sufficient space in pixels.
6952 (display_line): Support truncation and continuation glyphs on GUI
6953 frames. If some spare pixels are left on the line after inserting
6954 the truncation glyphs, fill that space with a stretch glyph of a
6955 suitably computed width.
6957 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
6958 produce_glyphs, to support GUI sessions.
6960 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6962 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
6964 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
6966 Do not require float-time's arg to fit in time_t (Bug#11825).
6967 This works better on hosts where time_t is unsigned, and where
6968 float-time is applied to the (negative) difference between two times.
6969 * editfns.c (decode_time_components): Last arg is now double *,
6970 not int *, and means to store all the result as a double, without
6971 worrying about whether the seconds part fits in time_t.
6972 All callers changed.
6973 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
6974 All callers changed.
6975 (Ffloat_time): Do not fail merely because the specified time falls
6976 outside of time_t range.
6978 2012-07-07 Glenn Morris <rgm@gnu.org>
6980 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
6981 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
6982 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
6984 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
6986 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
6987 Update dependencies.
6989 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
6991 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6993 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
6994 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
6995 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
6996 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
6997 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
6998 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
7000 * xfont.c (compare_font_names): Redo to omit the need for casts.
7002 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
7004 * xfns.c (Fx_change_window_property): Doc fix.
7005 * w32fns.c (Fx_change_window_property): Doc fix.
7007 * w32fns.c (Fx_window_property): Accept the same arguments as the
7008 X Windows version. Doc fix.
7009 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
7011 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
7012 Eli Zaretskii <eliz@gnu.org>
7014 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
7015 Windows-specific code from nt/config.nt moved here.
7016 Obsolete settings removed.
7018 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
7020 * process.c: Avoid unnecessary calls to gettime.
7021 (wait_reading_process_output): Don't get the time of day
7022 when gobbling data immediately and not waiting, as there's no need
7023 for it in that case. This removes a FIXME.
7025 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
7027 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
7028 is defined (Bug#11768).
7030 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7032 Fix marker debugging code.
7033 * marker.c (byte_char_debug_check): Do not perform the check
7034 if buffer is not multibyte.
7035 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
7036 Call byte_char_debug_check with correct arguments.
7038 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7040 Compile marker debugging code only if ENABLE_CHECKING is defined.
7041 * marker.c (byte_char_debug_check, count_markers):
7042 Use only if ENABLE_CHECKING is defined.
7043 (byte_debug_flag): Remove.
7044 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
7045 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
7047 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7049 Avoid code repetition in marker-related functions.
7050 * marker.c (attach_marker): New function.
7051 (Fset_marker, set_marker_restricted, set_marker_both)
7052 (set_marker_restricted_both): Use it.
7053 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
7054 Consistently rename charno to charpos.
7055 (marker_position): Add eassert.
7056 (marker_byte_position): Convert to eassert.
7058 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7060 Simplify list operations in unchain_overlay and unchain_marker.
7061 * buffer.c (unchain_overlay): Simplify. Add comment.
7062 * marker.c (unchain_marker): Simplify. Fix comments.
7064 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7066 Introduce fast path for the widely used marker operation.
7067 * alloc.c (build_marker): New function.
7068 * lisp.h (build_marker): New prototype.
7069 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
7070 * composite.c (autocmp_chars): Likewise.
7071 * editfns.c (buildmark): Remove.
7072 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
7073 (save_restriction_save): Use build_marker.
7074 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
7075 * window.c (save_window_save): Likewise.
7077 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7079 Do not use Fdelete_overlay in delete_all_overlays
7080 to avoid redundant calls to unchain_overlay.
7081 * buffer.c (drop_overlay): New function.
7082 (delete_all_overlays, Fdelete_overlay): Use it.
7083 * minibuf.c (get_minibuffer): Fix comment.
7085 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
7087 Port to OpenBSD 5.1 amd64.
7088 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
7089 This is needed for OpenBSD, and should be harmless on all BSD systems.
7090 Also, include <sys/sysctl.h>, as it should be available on all
7091 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
7092 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
7093 use p_pid member, not kp_proc.pid.
7095 2012-07-06 Glenn Morris <rgm@gnu.org>
7097 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
7099 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7101 More xmalloc and related cleanup.
7102 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
7103 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
7104 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
7105 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
7106 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
7107 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
7108 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
7109 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
7110 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
7112 Omit needless casts involving void * pointers and allocation.
7113 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
7114 as the former is more robust if P's type is changed.
7115 Prefer xzalloc to xmalloc + memset 0.
7116 Simplify malloc-or-realloc to realloc.
7117 Don't worry about xmalloc returning a null pointer.
7118 Prefer xstrdup to xmalloc + strcpy.
7119 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
7121 * keyboard.c (apply_modifiers_uncached): Prefer local array to
7122 alloca of a constant.
7124 2012-07-05 Eli Zaretskii <eliz@gnu.org>
7126 * xdisp.c (display_line): Fix horizontal pixel coordinates when
7127 hscroll is larger than the line width. Fixes long and futile
7128 looping inside extend_face_to_end_of_line (on a TTY) producing
7129 glyphs that are not needed and thrown away.
7131 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
7133 * marker.c (set_marker_restricted_both): Simplify by using
7136 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7138 * editfns.c (region_limit): Simplify by using clip_to_bounds.
7140 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
7142 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
7143 not defined (Bug#11768).
7144 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
7145 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
7146 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
7147 followed by gtk_box_set_homogeneous (Bug#11768).
7148 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
7149 (update_theme_scrollbar_width, xg_create_scroll_bar):
7150 Use gtk_scrollbar_new (Bug#11768).
7151 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
7152 (is_box_type): New function (Bug#11768).
7153 (xg_tool_item_stale_p): Call is_box_type.
7154 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
7155 with default display (Bug#11768).
7157 2012-07-05 Eli Zaretskii <eliz@gnu.org>
7159 * xdisp.c (window_hscroll_limited): New function.
7160 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
7161 coordinates when window's hscroll is set to insanely large
7164 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
7166 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
7167 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
7169 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
7172 * lisp.h (xzalloc): New prototype. Omit needless casts.
7173 * alloc.c (xzalloc): New function. Omit needless casts.
7174 * charset.c: Omit needless casts. Convert all calls to
7175 xmalloc with following memset to xzalloc.
7176 * dispnew.c: Likewise.
7177 * fringe.c: Likewise.
7178 * image.c: Likewise.
7179 * sound.c: Likewise.
7181 * w32fns.c: Likewise.
7182 * w32font.c: Likewise.
7183 * w32term.c: Likewise.
7184 * xfaces.c: Likewise.
7186 * xterm.c: Likewise.
7187 * atimer.c: Omit needless casts.
7188 * buffer.c: Likewise.
7189 * callproc.c: Likewise.
7191 * coding.c: Likewise.
7192 * composite.c: Likewise.
7194 * doprnt.c: Likewise.
7195 * editfns.c: Likewise.
7196 * emacs.c: Likewise.
7198 * filelock.c: Likewise.
7200 * gtkutil.c: Likewise.
7201 * keyboard.c: Likewise.
7203 * lread.c: Likewise.
7204 * minibuf.c: Likewise.
7205 * msdos.c: Likewise.
7206 * print.c: Likewise.
7207 * process.c: Likewise.
7208 * region-cache.c: Likewise.
7209 * search.c: Likewise.
7210 * sysdep.c: Likewise.
7211 * termcap.c: Likewise.
7212 * terminal.c: Likewise.
7213 * tparam.c: Likewise.
7214 * w16select.c: Likewise.
7216 * w32reg.c: Likewise.
7217 * w32select.c: Likewise.
7218 * w32uniscribe.c: Likewise.
7219 * widget.c: Likewise.
7220 * xdisp.c: Likewise.
7221 * xmenu.c: Likewise.
7223 * xselect.c: Likewise.
7225 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7227 * fileio.c (time_error_value): Check the right error number.
7228 Problem reported by Troels Nielsen in
7229 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
7231 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7233 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
7234 This should be fixed in a better way; see Eli Zaretskii in
7235 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
7236 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
7238 * fileio.c (time_error_value): Rename from special_mtime.
7239 The old name's problems were noted by Eli Zaretskii in
7240 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
7242 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
7243 This variable's comment says Emacs needs at least one GDB-visible
7244 symbol of type enum pvec_type, to work around GDB problems.
7245 The symbol's value doesn't matter.
7247 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
7248 that causes compilation to fail on pre-C99 compilers.
7250 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
7252 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
7253 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
7255 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7257 * buffer.c (init_buffer_once): Fix initialization of
7258 headers for buffer_defaults and buffer_local_symbols.
7259 Reported by Juanma Barranquero <lekktu@gmail.com>.
7261 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
7263 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
7264 * lisp.h (enum pvec_type): Use fewer bits.
7265 (PSEUDOVECTOR_SIZE_BITS): New constant.
7266 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
7267 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
7268 change in pvec_type.
7269 (PSEUDOVECTOR_TYPEP): New macro.
7270 (TYPED_PSEUDOVECTORP): Use it.
7271 * fns.c (internal_equal): Adapt code to extract pvectype.
7272 * emacs.c (gdb_pvec_type): Update type.
7273 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
7274 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
7275 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
7276 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
7277 (sweep_vectors): Use it. Use local var `total_bytes' instead of
7278 abusing vector->header.next.nbytes.
7279 (live_vector_p): Use PVEC_TYPE.
7280 (mark_object): Adapt code to extract pvectype. Use switch.
7282 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7284 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
7285 Tighten new eassert a bit.
7287 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7289 Fix compilation with --enable-gcc-warnings and -O1
7291 * doprnt.c (doprnt): Change type of tem to int, initialize
7292 to avoid compiler warning. Add eassert.
7293 * search.c (simple_search): Initialize match_byte to avoid
7294 compiler warning. Add eassert.
7296 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7298 Avoid weird behavior with large horizontal scrolls.
7299 Without this change, for example, large hscroll values would
7300 mess up Emacs's display on Fedora 15 x86, presumably due to
7301 overflows in int calculations in the display code.
7302 Also, if buffers had long lines, Emacs would freeze.
7303 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
7304 (set_window_hscroll): New function, containing the old guts of
7305 Fset_window_hscroll. Return the clipped value.
7306 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
7307 This avoids the need to check against PTRDIFF_MAX.
7309 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
7311 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7313 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
7315 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7317 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
7318 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
7319 since GCC 4.4.6 issues a bogus warning for them.
7321 Fix bugs in file timestamp newness comparisons.
7322 * fileio.c (Ffile_newer_than_file_p):
7323 * lread.c (Fload): Use full timestamp resolution of files,
7324 not just the 1-second resolution, so that files that are only
7325 slightly newer still count as newer.
7326 * fileio.c (Ffile_newer_than_file_p): Don't assume file
7327 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
7329 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
7331 * fileio.c: Improve handling of file time marker. (Bug#11852)
7332 (special_mtime): New function.
7333 (Finsert_file_contents, Fverify_visited_file_modtime):
7334 Use it to set special mtime values consistently.
7336 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
7338 * fileio.c (Finsert_file_contents): Properly handle st_mtime
7339 marker for non-existing file. (Bug#11852)
7341 2012-07-03 Glenn Morris <rgm@gnu.org>
7343 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
7344 and did not make it into globals.h).
7346 2012-07-03 Tom Tromey <tromey@redhat.com>
7348 * window.c (Fset_window_margins, Fset_window_fringes)
7349 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
7350 * textprop.c (Fprevious_property_change): No longer static.
7351 * syntax.c (Fsyntax_table_p): No longer static.
7352 * process.c (Fget_process, Fprocess_datagram_address): No longer
7354 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
7355 * keyboard.c (Fcommand_execute): No longer static.
7357 * insdel.c (Fcombine_after_change_execute): No longer static.
7358 * image.c (Finit_image_library): No longer static.
7359 * fileio.c (Fmake_symbolic_link): No longer static.
7360 * eval.c (Ffetch_bytecode): No longer static.
7361 * editfns.c (Fuser_full_name): No longer static.
7362 * doc.c (Fdocumentation_property, Fsnarf_documentation):
7364 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
7366 * dired.c (Ffile_attributes): No longer static.
7367 * composite.c (Fcomposition_get_gstring): No longer static.
7368 * callproc.c (Fgetenv_internal): No longer static.
7370 * ccl.h: Remove EXFUNs.
7371 * buffer.h: Remove EXFUNs.
7372 * dispextern.h: Remove EXFUNs.
7373 * intervals.h: Remove EXFUNs.
7374 * fontset.h: Remove EXFUN.
7375 * font.h: Remove EXFUNs.
7376 * dosfns.c (system_process_attributes): Remove EXFUN.
7377 * keymap.h: Remove EXFUNs.
7378 * lisp.h: Remove EXFUNs.
7379 * w32term.h: Remove EXFUNs.
7380 * window.h: Remove EXFUNs.
7381 * xsettings.h: Remove EXFUN.
7382 * xterm.h: Remove EXFUN.
7384 2012-07-03 Glenn Morris <rgm@gnu.org>
7386 * lisp.h (Frandom): Make it visible to C.
7387 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
7388 buffer for invisible buffers. (Bug#1229)
7390 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7392 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
7393 values which aren't power of 2.
7394 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
7395 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
7398 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
7400 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
7402 * alloc.c (mark_object): Revert part of last patch to use `switch'.
7404 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7406 * alloc.c (allocate_vector_block): Remove redundant
7407 calls to mallopt if DOUG_LEA_MALLOC is defined.
7408 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
7409 avoid calls to mallopt if zero_vector is returned.
7411 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7413 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
7414 is enabled, avoid dereferencing NULL current_sblock if
7417 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7419 Cleanup basic buffer management.
7420 * buffer.h (struct buffer): Change layout to use generic vector
7421 marking code. Fix some comments. Change type of 'clip_changed'
7422 to bitfield. Remove unused #ifndef old.
7423 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
7424 (GET_OVERLAYS_AT): Fix indentation.
7425 (for_each_per_buffer_object_at): New macro.
7426 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
7427 (Fbuffer_local_variables): Use it.
7428 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
7429 * alloc.c (allocate_buffer): Adjust to match new layout of
7430 struct buffer. Fix comment.
7431 (mark_overlay): New function.
7432 (mark_buffer): Use it. Use mark_vectorlike to mark normal
7433 Lisp area of struct buffer.
7434 (mark_object): Use it. Adjust marking of misc objects
7435 and related comments.
7437 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
7439 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
7440 wrapper that is not needed because the wrapped code is a no-op (zero
7441 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
7442 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
7444 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
7446 * alloc.c (mark_buffer): Simplify. Remove prototype.
7447 (mark_object): Add comment. Reorganize marking of vector-like
7448 objects. Use CHECK_LIVE for all vector-like objects except buffers
7449 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
7450 Avoid redundant calls to mark_vectorlike for bool vectors.
7452 2012-06-30 Glenn Morris <rgm@gnu.org>
7454 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
7456 * epaths.in (PATH_SITELOADSEARCH): New.
7457 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
7458 This is rather than relying on --enable-locallisppath elements
7459 having "site-lisp" in their names. (Bug#10208#25, 11658)
7461 2012-06-30 Eli Zaretskii <eliz@gnu.org>
7463 * w32proc.c (sys_select): Accept and ignore one more argument.
7465 * w32.c (emacs_gnutls_pull): Call select with one more argument.
7467 * sysselect.h [DOS_NT]: Don't include sys/select.h.
7468 (pselect) [!MS_DOS]: Redirect to sys_select.
7470 * sysdep.c: Don't include dos.h and dosfns.h.
7472 * process.c (sys_select):
7473 * msdos.c (sys_select): Accept one more argument and ignore it.
7475 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
7476 adapt data types and code to that.
7479 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
7480 which clashes with the gnulib function of the same name.
7482 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
7484 * font.c (font_style_to_value, font_style_symbolic)
7485 (font_prop_validate_style): Add type checks for values in
7488 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
7490 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
7493 2012-06-29 Eli Zaretskii <eliz@gnu.org>
7495 * xdisp.c (try_window_id): Undo last change.
7497 * w32.c (getwd): Adjust commentary about startup_dir.
7498 (init_environment): Always call sys_access, even in non-MSVC
7499 builds. Don't chdir to the directory of the Emacs executable.
7500 This undoes code from 1997 which was justified by the need to
7501 "avoid conflicts when removing and renaming directories". But its
7502 downside was that every relative file name was being interpreted
7503 relative to the directory of the Emacs executable, which can never
7504 be TRT. In particular, it broke sys_access when called with
7505 relative file names.
7506 (sys_access): Map GetLastError to errno.
7508 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7510 * window.h (struct window): Change type of 'fringes_outside_margins'
7511 to bitfield. Fix comment. Adjust users accordingly.
7512 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
7514 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
7517 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
7519 * gnutls.c (emacs_gnutls_handshake):
7520 Add QUIT to make the loop interruptible.
7522 2012-06-29 Glenn Morris <rgm@gnu.org>
7524 * charset.c (init_charset): Make lack of etc/charsets fatal.
7526 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7528 * editfns.c (region_limit): Fix type mismatch.
7530 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7532 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
7533 undefined. Convert from xassert to eassert.
7534 * nsmenu.m: Convert from xassert to eassert.
7535 * nsterm.m: Likewise.
7537 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
7539 * editfns.c (region_limit): Clip to narrowing (bug#11770).
7541 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
7543 Avoid integer overflow on scroll-left and scroll-right.
7544 * window.c (HSCROLL_MAX): New macro.
7545 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
7546 overflow when requested scroll falls outside ptrdiff_t range.
7548 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7550 * window.h (struct window): Change type of 'hscroll',
7551 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
7552 'last_modified' and 'last_overlay_modified' to EMACS_INT.
7553 Adjust users accordingly.
7554 * xdisp.c (try_cursor_movement): Replace type check with eassert.
7555 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
7556 from EMACS_INT to ptrdiff_t.
7557 (make_window): Omit redundant initialization.
7559 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
7561 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
7563 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7565 * window.h (struct window): Change type of 'use_time' and
7566 'sequence_number' from Lisp_Object to int.
7567 * frame.c (make_frame): Adjust users accordingly.
7568 * print.c (print_object): Likewise.
7569 * window.c (select_window, Fwindow_use_time, make_parent_window)
7570 (make_window): Likewise.
7572 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7574 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
7575 enabled with --enable-checking=[all,glyphs] configure option.
7576 Fix GLYPH_DEBUG usage assuming that it may be undefined,
7577 adjust comments accordingly.
7578 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
7579 undefined, adjust comments accordingly.
7580 * image.c: Likewise.
7581 * scroll.c: Likewise.
7582 * w32fns.c: Likewise.
7583 * w32term.c: Likewise.
7584 * xdisp.c: Likewise.
7585 * xfaces.c: Likewise.
7587 * xterm.c: Likewise.
7589 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7591 Generalize run-time debugging checks.
7592 * dispextern.h (XASSERTS): Remove.
7593 * fontset.c (xassert): Remove.
7594 Convert from xassert to eassert.
7595 * alloc.c: Convert from xassert to eassert.
7597 * dispnew.c: Likewise.
7599 * fringe.c: Likewise.
7600 * ftfont.c: Likewise.
7601 * gtkutil.c: Likewise.
7602 * image.c: Likewise.
7603 * keyboard.c: Likewise.
7605 * process.c: Likewise.
7606 * scroll.c: Likewise.
7607 * sound.c: Likewise.
7609 * w32console.c: Likewise.
7610 * w32fns.c: Likewise.
7611 * w32term.c: Likewise.
7612 * window.c: Likewise.
7613 * xdisp.c: Likewise.
7614 * xfaces.c: Likewise.
7616 * xselect.c: Likewise.
7617 * xterm.c: Likewise.
7619 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
7621 * fns.c (maybe_resize_hash_table): Output message when growing the
7624 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7626 * alloc.c (allocate_string_data): Remove dead code.
7627 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
7628 avoid GCC warning about unused macro.
7630 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7632 * alloc.c (allocate_string): Omit intervals initialization.
7633 * alloc.c (make_uninit_multibyte_string): Initialize intervals
7634 as in make_pure_string and make_pure_c_string.
7636 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7638 * alloc.c (allocate_string): Fix last change.
7640 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7642 * alloc.c (allocate_string): Remove two redundant calls
7643 to memset, add explicit initialization where appropriate.
7645 2012-06-27 Glenn Morris <rgm@gnu.org>
7647 * lisp.mk (lisp): Remove paths.elc.
7649 2012-06-27 Chong Yidong <cyd@gnu.org>
7651 * doc.c (Fsubstitute_command_keys): Fix punctuation.
7653 2012-06-26 John Wiegley <johnw@newartisans.com>
7655 * unexmacosx.c (copy_data_segment): Add two section names used
7656 on Mac OS X Lion: __mod_init_func and __mod_term_func.
7658 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
7659 when building with Clang.
7661 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
7663 * eval.c (Fapply): Allow calling it with a single argument.
7665 2012-06-26 Eli Zaretskii <eliz@gnu.org>
7667 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
7668 _stricmp and _strnicmp.
7669 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
7671 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7673 * alloc.c (allocate_window): Zero out non-Lisp part of newly
7675 (allocate_process): Likewise for new process.
7676 (allocate_terminal): Change to use offsetof.
7677 (allocate_frame): Likewise.
7678 * frame.c (make_frame): Omit redundant initialization.
7679 * window.c (make_parent_window): Use memset.
7680 (make_window): Omit redundant initialization.
7681 * process.c (make_process): Omit redundant initialization.
7682 * terminal.c (create_terminal): Likewise.
7684 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7686 * term.c (delete_tty): Remove redundant call to memset.
7688 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7690 * alloc.c: Remove build_string.
7691 * lisp.h: Define build_string as static inline. This provides
7692 a better opportunity to optimize away calls to strlen when the
7693 function is called with compile-time constant argument.
7694 * image.c (imagemagick_error): Convert to build_string.
7695 * w32proc.c (sys_spawnve): Likewise.
7696 * xterm.c (x_term_init): Likewise.
7698 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
7700 Use sprintf return value instead of invoking strlen on result.
7701 In the old days this wasn't portable, since some sprintf
7702 implementations returned char *. But they died out years ago and
7703 Emacs already assumes sprintf returns int.
7704 Similarly for float_to_string.
7705 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
7706 * ccl.c (ccl_driver):
7707 * character.c (string_escape_byte8):
7708 * data.c (Fnumber_to_string):
7709 * doprnt.c (doprnt):
7710 * print.c (print_object):
7711 * xdisp.c (message_dolog):
7712 * xfns.c (syms_of_xfns):
7713 Use sprintf or float_to_string result to avoid need to call strlen.
7714 * data.c (Fnumber_to_string):
7715 Use make_unibyte_string, since the string must be ASCII.
7716 * lisp.h, print.c (float_to_string): Now returns int length.
7717 * term.c (produce_glyphless_glyph):
7718 Use sprintf result rather than recomputing it.
7720 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
7721 * Makefile.in (ALL_CFLAGS):
7722 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
7723 * gmalloc.c, regex.c: Include <config.h> unconditionally.
7725 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7727 * dispextern.h (xstrcasecmp): Define to library function
7728 strcasecmp if available.
7729 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
7731 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
7733 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
7734 Avoid comma operator.
7735 * menu.c (push_submenu_start, push_submenu_end)
7736 (push_left_right_boundary, push_menu_pane): Likewise.
7737 * msdos.c (dos_rawgetc): Likewise.
7739 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7741 * xfns.c (xic_create_fontsetname): Remove redundant calls
7744 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
7746 * gtkutil.c (get_utf8_string): Remove redundant assignment.
7747 sprintf already null-terminates its output.
7749 * xfns.c (x_window): Remove redundant cast.
7751 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7753 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
7754 `const char *' to `char *' to avoid compiler warning.
7756 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7758 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
7759 instead of truncating it to 63 (admittedly a generous limit).
7761 * process.c: Fix spelling and caps in comments.
7763 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
7765 * emacs.c (setpgrp): Remove definition, unused.
7766 * sysdep.c (setpgrp): Remove definition, not used in this file.
7768 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
7770 * makefile.w32-in: Update dependencies.
7772 2012-06-24 Eli Zaretskii <eliz@gnu.org>
7774 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
7775 (SYSTIME_H): Add nt/inc/sys/time.h.
7777 * systime.h [WINDOWSNT]: Include sys/time.h.
7779 * s/ms-w32.h (struct timespec): Definition moved from
7780 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
7782 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7784 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
7785 * buffer.h (buffer_slot_type_mismatch):
7786 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7787 * eval.c (unwind_to_catch):
7788 * image.c (my_png_error, my_error_exit):
7789 * keyboard.c (quit_throw_to_read_char, user_error)
7790 (Fexit_recursive_edit, Fabort_recursive_edit):
7791 * lisp.h (die, args_out_of_range, args_out_of_range_3)
7792 (wrong_type_argument, buffer_overflow, __executable_start)
7793 (memory_full, buffer_memory_full, string_overflow, Fthrow)
7794 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
7795 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
7797 (child_setup) [!DOS_NT]:
7798 * lread.c (end_of_file_error, invalid_syntax):
7799 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7800 * puresize.h (pure_write_error):
7801 * search.c (matcher_overflow):
7802 * sound.c (sound_perror, alsa_sound_perror):
7803 * sysdep.c, syssignal.h (croak):
7804 * term.c (maybe_fatal, vfatal):
7805 * textprop.c (text_read_only):
7806 * undo.c (user_error):
7807 * unexmacosx.c (unexec_error):
7808 * xterm.c (x_ins_del_lines, x_delete_glyphs):
7809 Use _Noreturn rather than NO_RETURN.
7810 No need for separate decl merely because of _Noreturn.
7811 * sound.c (sound_warning, parse_sound):
7812 Remove unnecessary forward decls.
7814 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7816 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
7817 * lisp.h (WAIT_READING_MAX): New macro.
7818 * dispnew.c (Fsleep_for, sit_for):
7819 * keyboard.c (kbd_buffer_get_event):
7820 * process.c (Faccept_process_output):
7821 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
7822 This improves on the previous patch, which introduced a bug
7823 when time_t is unsigned and as wide as intmax_t.
7824 See <http://bugs.gnu.org/9000#51>.
7826 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7828 * dispnew.c (sit_for, Fsleep_for):
7829 * keyboard.c (kbd_buffer_get_event):
7830 * process.c (Faccept_process_output): Avoid compiler warnings when
7831 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
7833 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
7835 * makefile.w32-in: Update dependencies.
7837 * w32.c (ltime): Add return type and declare static.
7838 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
7840 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7842 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
7843 Privately reported by Herbert J. Skuhra.
7844 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
7846 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
7847 not make_lisp_timeval, when the argument is of type EMACS_TIME.
7849 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7851 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
7852 last argument of make_unibyte_string.
7854 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
7855 language ID in the event parameters.
7857 * w32term.c (w32_read_socket): Put the new keyboard codepage into
7858 event.code, not the obscure "character set ID".
7860 2012-06-23 Chong Yidong <cyd@gnu.org>
7862 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
7864 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7866 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
7867 * w32.c (fdutimens): New function.
7869 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
7871 * s/ms-w32.h (pselect): Redirect to sys_select.
7873 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
7875 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
7876 in the logic of incrementing and decrementing the value of
7877 use_relocatable_buffers.
7879 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7881 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
7882 Privately reported by Herbert J. Skuhra.
7883 [__FreeBSD__]: Remove "*/" typo after "#include".
7884 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
7885 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
7886 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
7887 Don't assume EMACS_TIME and struct timeval are the same type.
7889 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
7891 Support higher-resolution time stamps (Bug#9000).
7892 The time stamps are only nanosecond-resolution at the C level,
7893 since that's the best that any real-world system supports now.
7894 But they are picosecond-resolution at the Lisp level, as that's
7895 easy, and leaves room for future OS improvements.
7897 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
7900 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
7901 Don't get current time unless it's needed.
7903 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
7904 now provides it if it's absent.
7905 (start_atimer): Port to higher-res time stamps.
7906 Check for time stamp overflow. Don't get current time more
7907 often than is needed.
7909 * buffer.h (struct buffer): Buffer modtime now has high resolution.
7910 Include systime.h, not time.h.
7911 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
7913 * dired.c: Include stat-time.h.
7914 (Ffile-attributes): File times now have higher resolution.
7916 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
7917 (struct image): Timestamp now has higher resolution.
7919 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
7920 has at least microseconds now. All uses removed.
7921 (update_frame, update_single_window, update_window, update_frame_1)
7922 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
7923 (duration_to_sec_usec): Remove; no longer needed.
7925 * editfns.c (time_overflow): Now extern.
7926 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
7927 (float-time, Fformat_time_string, Fcurrent_time_string)
7928 (Fcurrent_time_zone): Accept and generate higher-resolution
7930 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
7931 (decode_time_components, lisp_seconds_argument): New functions.
7932 (make_time): Now static.
7933 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
7934 Report an error if the time is invalid, rather than having the caller
7937 * fileio.c: Include <stat-time.h>
7938 (Fcopy_file): Copy higher-resolution time stamps.
7939 Prefer to set the time stamp via a file descriptor if that works.
7940 (Fset_file_times, Finsert_file_contents, Fwrite_region)
7941 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
7942 (Fvisited_file_modtime, Fset_visited_file_modtime):
7943 Support higher-resolution time stamps.
7945 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
7947 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
7949 * image.c (prepare_image_for_display, clear_image_cache)
7950 (lookup_image): Port to higer-resolution time stamps.
7952 * keyboard.c (start_polling, bind_polling_period):
7953 Check for time stamp overflow.
7954 (read_char, kbd_buffer_get_event, timer_start_idle)
7955 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
7956 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
7957 Port to higher-resolution time stamps. Do not assume time_t is signed.
7958 (decode_timer): New function. Timers are now vectors of length 9,
7959 not 8, to accommodate the picosecond component.
7960 (timer_check_2): Use it.
7962 * nsterm.m (select_timeout, timeval_subtract): Remove.
7963 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
7964 as they're a bit more accurate and handle overflow better.
7965 (ns_select): Change prototype to be compatible with pselect.
7966 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
7967 * nsterm.h (ns_select): Adjust prototype.
7969 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
7970 us-resolution time stamps.
7971 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
7973 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
7975 * lisp.h (time_overflow): New decl.
7976 (wait_reading_process_output): First arg is now intmax_t, not int,
7977 to accommodate larger waits.
7979 * process.h (struct Lisp_Process.read_output_delay):
7980 Now counts nanoseconds, not microseconds.
7981 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
7983 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
7984 (wait_reading_process_output):
7985 Port to ns-resolution time stamps.
7986 (Faccept_process_output, wait_reading_process_output):
7987 Check for time stamp overflow. Do not assume time_t is signed.
7988 (select_wrapper): Remove; we now use pselect.
7989 (Fprocess_attributes): Now generates ns-resolution time stamps.
7991 * sysdep.c: Include utimens.h. Don't include utime.h
7992 or worry about struct utimbuf; gnulib does that for us now.
7993 (gettimeofday): Remove; gnulib provides a substitute.
7994 (make_timeval): New function.
7995 (set_file_times): Now sets ns-resolution time stamps.
7996 New arg FD; all uses changed.
7997 (time_from_jiffies, ltime_from_jiffies, get_up_time)
7998 (system_process_attributes):
7999 Now returns ns-resolution time stamp. All uses changed.
8000 Check for time stamp overflow.
8002 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
8003 provides a substitute now.
8005 * systime.h: Include timespec.h rather than sys/time.h and time.h,
8006 since it guarantees struct timespec.
8007 (EMACS_TIME): Now struct timespec, so that we can support
8008 ns-resolution time stamps.
8009 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
8010 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
8011 (EMACS_USECS): Remove.
8012 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
8013 so multiply the arg by 1000 before storing it.
8014 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
8016 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
8017 Port to ns-resolution time stamps.
8018 (EMACS_TIME_NEG_P): Remove; replaced by....
8019 (EMACS_TIME_SIGN): New macro.
8020 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
8021 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
8022 (set_file_times, make_time, lisp_time_argument): Adjust signature.
8023 (make_timeval, make_lisp_time, decode_time_components): New decls.
8024 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
8025 that it mishandled time_t overflow. You can't compare by subtracting!
8026 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
8027 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
8029 * term.c: Include <sys/time.h>.
8030 (timeval_to_Time): New function, for proper overflow wraparound.
8031 (term_mouse_position, term_mouse_click): Use it.
8033 * undo.c (record_first_change): Support higher-resolution time stamps
8035 (Fprimitive_undo): Use them when restoring time stamps.
8037 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
8038 (w32_get_internal_run_time):
8039 Port to higher-resolution Emacs time stamps.
8040 (ltime): Now accepts single 64-bit integer, as that's more convenient
8043 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
8045 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
8046 for compatibility with pselect. Support ns-resolution time stamps.
8048 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
8050 * xselect.c (wait_for_property_change, x_get_foreign_selection):
8051 Check for time stamp overflow, and support ns-resolution time stamps.
8053 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
8054 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
8055 (timeval_subtract): Remove; no longer needed.
8056 (XTflash, XTring_bell, x_wait_for_event):
8057 Port to ns-resolution time stamps. Don't assume time_t is signed.
8059 2012-06-22 Chong Yidong <cyd@gnu.org>
8061 * xdisp.c (x_consider_frame_title): Revert last change.
8063 2012-06-22 Eli Zaretskii <eliz@gnu.org>
8065 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
8066 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
8067 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
8068 staticidx goes up to 1597 out of 1600 = 0x640.)
8070 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
8072 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
8073 Otherwise, the umask might be mistakenly 0 while handling input signals.
8075 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
8077 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
8079 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
8081 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
8082 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
8083 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
8084 access to `contents' member of Lisp_Vector objects with AREF and ASET
8087 2012-06-19 Chong Yidong <cyd@gnu.org>
8089 * frame.c (delete_frame): When selecting a frame on a different
8090 text terminal, do not alter the terminal's top-frame.
8092 * xdisp.c (format_mode_line_unwind_data): Record the target
8093 frame's selected window and its terminal's top-frame.
8094 (unwind_format_mode_line): Restore them.
8095 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
8097 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
8098 since tty frames can be explicitly named.
8099 (prepare_menu_bars): Likewise.
8101 * term.c (Ftty_top_frame): New function.
8103 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
8105 Port byte-code-meter to modern targets.
8106 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
8107 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
8108 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
8109 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
8110 (METER_1, METER_2): Simplify.
8112 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
8114 * data.c (Fdefalias): Return `symbol' (bug#11686).
8116 2012-06-18 Martin Rudalics <rudalics@gmx.at>
8118 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
8119 gets killed during executing of this function (Bug#11665).
8120 Try to always return Qt when the buffer has been actually killed.
8121 (Vkill_buffer_query_functions): In doc-string say that functions
8122 run by this hook should not change the current buffer.
8124 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
8126 Fix recently-introduced process.c problems found by static checking.
8127 * process.c (write_queue_push, write_queue_pop, send_process):
8128 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
8129 (write_queue_pop): Fix pointer signedness problem.
8130 (send_process): Remove unused local.
8132 2012-06-17 Chong Yidong <cyd@gnu.org>
8134 * xdisp.c (redisplay_internal): No need to redisplay terminal
8135 frames that are not on top.
8137 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
8139 * process.c (make_process): Initialize write_queue.
8140 (write_queue_push, write_queue_pop): New functions.
8141 (send_process): Use them to maintain correct ordering of process
8144 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
8146 * lisp.h (eassert): Assume C89 or later.
8147 This removes the need for CHECK.
8148 (CHECK): Remove. Its comments about always evaluating its
8149 argument were confusing, as 'eassert' typically does not evaluate
8152 * coding.c (produce_chars): Use ptrdiff_t, not int.
8154 * xterm.c (x_draw_underwave): Check for integer overflow.
8155 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
8157 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
8159 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
8160 referenced (Bug#11583).
8162 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
8164 Implement wave-style variant of underlining.
8165 * dispextern.h (face_underline_type): New enum.
8166 (face): Add field for underline type.
8167 * nsterm.m (ns_draw_underwave): New function.
8168 (ns_draw_text_decoration): Use it.
8169 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
8171 (x_draw_glyph_string): Use them.
8172 * xfaces.c (Qline, Qwave): New Lisp objects.
8173 (check_lface_attrs, merge_face_ref)
8174 (Finternal_set_lisp_face_attribute, realize_x_face):
8175 Handle wave-style underline face attributes.
8176 * xterm.c (x_draw_underwave): New function.
8177 (x_draw_glyph_string): Use it.
8179 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
8181 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
8182 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
8183 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
8184 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
8185 ($(BLD)/w32select.$(O)): Update dependencies.
8187 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
8189 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
8190 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
8191 * character.c (_fetch_multibyte_char_p): Remove.
8192 * alloc.c: Include "character.h" before "buffer.h".
8194 * buffer.c: Likewise.
8195 * bytecode.c: Likewise.
8196 * callint.c: Likewise.
8197 * callproc.c: Likewise.
8198 * casefiddle.c: Likewise.
8199 * casetab.c: Likewise.
8200 * category.c: Likewise.
8202 * coding.c: Likewise.
8203 * composite.c: Likewise.
8204 * dired.c: Likewise.
8205 * dispnew.c: Likewise.
8207 * dosfns.c: Likewise.
8208 * editfns.c: Likewise.
8209 * emacs.c: Likewise.
8210 * fileio.c: Likewise.
8211 * filelock.c: Likewise.
8213 * fontset.c: Likewise.
8214 * fringe.c: Likewise.
8215 * indent.c: Likewise.
8216 * insdel.c: Likewise.
8217 * intervals.c: Likewise.
8218 * keyboard.c: Likewise.
8219 * keymap.c: Likewise.
8220 * lread.c: Likewise.
8221 * macros.c: Likewise.
8222 * marker.c: Likewise.
8223 * minibuf.c: Likewise.
8224 * nsfns.m: Likewise.
8225 * nsmenu.m: Likewise.
8226 * print.c: Likewise.
8227 * process.c: Likewise.
8228 * regex.c: Likewise.
8229 * region-cache.c: Likewise.
8230 * search.c: Likewise.
8231 * syntax.c: Likewise.
8233 * textprop.c: Likewise.
8235 * unexsol.c: Likewise.
8236 * w16select.c: Likewise.
8237 * w32fns.c: Likewise.
8238 * w32menu.c: Likewise.
8239 * window.c: Likewise.
8240 * xdisp.c: Likewise.
8242 * xmenu.c: Likewise.
8244 * xselect.c: Likewise.
8246 2012-06-16 Eli Zaretskii <eliz@gnu.org>
8248 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
8249 If all the glyphs of the glyph row came from strings, and we have no
8250 cursor positioning clues, put the cursor on the first glyph of the
8252 (handle_face_prop): Use chunk-relative overlay string index when
8253 indexing into it->string_overlays array. (Bug#11653)
8254 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
8255 the rightmost. (Bug#11720)
8257 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
8259 * category.h (CHAR_HAS_CATEGORY): Define as inline.
8260 (CATEGORY_MEMBER): Enforce 1/0 value.
8261 * category.c (_temp_category_set): Remove.
8263 2012-06-16 Eli Zaretskii <eliz@gnu.org>
8265 * window.c (Fdelete_other_windows_internal)
8266 (Fdelete_window_internal): Don't access frame's mouse highlight
8267 info of the initial frame. (Bug#11677)
8269 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
8271 * .gdbinit (xgetint): Fix recently-introduced paren typo.
8272 Assume USE_2_TAGS_FOR_INTS.
8273 (xreload): Adjust $tagmask width to match recent lisp.h change.
8275 Simplify lisp.h in minor ways that should not affect code.
8276 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
8277 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
8278 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
8279 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
8280 (INTTYPEBITS): New macro, for clarity.
8281 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
8282 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
8283 Simplify now that USE_LSB_TAG is always defined.
8284 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
8285 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
8287 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
8289 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
8291 2012-06-13 Glenn Morris <rgm@gnu.org>
8293 * s/bsd-common.h (BSD4_3):
8294 * s/usg5-4-common.h (USG5_4): No longer define; unused.
8296 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
8298 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
8301 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
8303 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
8304 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
8305 * alloc.c (widen_to_Lisp_Object): Remove.
8306 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
8307 * frame.c (delete_frame): Remove outdated comment.
8308 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
8309 USE_LISP_UNION_TYPE.
8310 (Fw32_unregister_hot_key): Likewise.
8311 (Fw32_toggle_lock_key): Likewise.
8312 * w32menu.c (add_menu_item): Likewise.
8313 (w32_menu_display_help): Use XIL instead of checking
8314 USE_LISP_UNION_TYPE.
8315 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
8316 (init_heap): Likewise.
8317 * w32term.c (w32_read_socket): Update comment.
8319 2012-06-13 Glenn Morris <rgm@gnu.org>
8321 * s/usg5-4-common.h, src/s/unixware.h:
8322 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
8324 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
8326 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
8328 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
8329 * alloc.c (make_number) [!defined make_number]:
8330 Remove, as lisp.h always defines this now.
8331 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
8332 (roundup_size): Verify that it is a power of 2.
8333 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
8334 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
8335 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
8336 -DUSE_LSB_TAG=0, to override the automatically-selected default.
8337 USE_LSB_TAG now is always defined to be either 0 or 1.
8339 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
8340 code works fine either way, and efficiency is not a concern here,
8341 as the union type is for debugging, not for production.
8342 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
8343 Use an inline function on all platforms when using the union type,
8344 since this is simpler and 'static inline' can be used portably
8346 (LISP_INITIALLY_ZERO): New macro.
8347 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
8348 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
8350 2012-06-12 Glenn Morris <rgm@gnu.org>
8352 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
8354 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
8356 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
8357 Move BROKEN_SIGIO to configure.
8359 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
8360 Move NO_TERMIO to configure.
8362 2012-06-12 Chong Yidong <cyd@gnu.org>
8364 * image.c (imagemagick_load_image): Use MagickFlattenImage if
8365 MagickMergeImageLayers is undefined. Use pixel pusher loop if
8366 MagickExportImagePixels is undefined.
8368 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
8370 * image.c (imagemagick_load_image): Remove unused label.
8372 2012-06-11 Glenn Morris <rgm@gnu.org>
8374 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
8375 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
8376 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
8377 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
8379 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
8381 * alloc.c (make_byte_code): New function.
8382 (Fmake_byte_code): Use it. Don't purify here.
8383 * lread.c (read1): Use it as well to avoid extra allocation.
8385 2012-06-11 Chong Yidong <cyd@gnu.org>
8387 * image.c (imagemagick_load_image): Implement transparency.
8389 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
8391 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
8392 account for preceding backslashes. (Bug#11663)
8394 2012-06-09 Chong Yidong <cyd@gnu.org>
8396 * term.c: Support italics in capable terminals (Bug#9652).
8397 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
8398 (turn_on_face): Output using TS_enter_italic_mode if available.
8399 Don't handle unused blinking and alt-charset cases.
8400 (turn_off_face): Handle italic case; discard unused tty_blinking_p
8401 and tty_alt_charset_p cases.
8402 (tty_capable_p, init_tty): Support italics.
8404 * termchar.h (struct tty_display_info): Add field for italics.
8405 Remove unused blink field.
8407 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
8410 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
8411 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
8412 tty_alt_charset_p. Add tty_italic_p.
8414 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
8416 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
8417 dbus_type_is_basic if available.
8418 (xd_extract_signed, xd_extract_unsigned): Rename from
8419 extract_signed and extract_unsigned, respectively. Adapt callers.
8421 2012-06-09 Chong Yidong <cyd@gnu.org>
8423 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
8425 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
8428 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
8430 * xdisp.c (vmessage): Treat frame message as multibyte.
8431 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
8432 would generate the diagnostic "Making \302\247 buffer-local while
8435 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8437 * dispnew.c (showing_window_margins_p): Undo last change, which
8438 was done due to an inadvertent commit.
8439 (adjust_frame_glyphs_for_frame_redisplay): Do call
8440 showing_window_margins_p.
8442 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8444 * eval.c (Fmake_var_non_special): New primitive.
8445 (syms_of_eval): Defsubr it.
8446 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
8448 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
8450 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
8451 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
8453 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8455 * alloc.c (allocate_vectorlike): Fix last change.
8457 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
8459 Block-based vector allocation of small vectors.
8460 * lisp.h (struct vectorlike_header): New field `nbytes',
8461 adjust comment accordingly.
8462 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
8463 to denote vector blocks. Adjust users (live_vector_p,
8464 mark_maybe_pointer, valid_lisp_object_p) accordingly.
8465 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
8466 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
8467 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
8468 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
8469 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
8470 (roundup_size): New constant.
8471 (struct vector_block): New data type.
8472 (vector_blocks, vector_free_lists, zero_vector): New variables.
8473 (all_vectors): Rename to `large_vectors'.
8474 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
8475 (sweep_vectors): New functions.
8476 (allocate_vectorlike): Return `zero_vector' as the only vector of
8477 0 items. Allocate new vector from block if vector size is less than
8478 or equal to VBLOCK_BYTES_MAX.
8479 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
8480 (init_alloc_once): Add call to init_vectors.
8482 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8484 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
8486 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
8488 * doprnt.c (doprnt): Truncate multibyte char correctly.
8489 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
8490 would mishandle a string argument "Xc" if X was a multibyte
8491 character of length 2: it would truncate after X's first byte
8492 rather than including all of X.
8494 2012-06-06 Chong Yidong <cyd@gnu.org>
8496 * buffer.c (word_wrap): Doc fix.
8498 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
8500 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
8502 2012-06-03 Glenn Morris <rgm@gnu.org>
8504 * xdisp.c (tool-bar-style): Doc fix.
8506 2012-06-03 Ulrich Müller <ulm@gentoo.org>
8508 * Makefile.in (PAXCTL): Define.
8509 (temacs$(EXEEXT)): Disable memory randomization for the temacs
8510 binary via PaX flags if the paxctl utility is available.
8511 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
8512 Restore PaX flags to their default. (Bug#11398)
8514 2012-06-03 Chong Yidong <cyd@gnu.org>
8516 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
8519 2012-06-03 Chong Yidong <cyd@gnu.org>
8521 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
8522 (note_mode_line_or_margin_highlight): If there is no help echo,
8523 use mode-line-default-help-echo. Handle the case where the mouse
8524 position is past the end of the mode line string.
8526 * buffer.c (buffer_local_value_1): New function, split from
8527 Fbuffer_local_value; can return Qunbound.
8528 (Fbuffer_local_value): Use it.
8529 (Vmode_line_format): Docstring tweaks.
8531 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8533 * sysdep.c (system_process_attributes): Improve comment.
8535 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
8537 * keyboard.c: Export real-this-command to Elisp.
8538 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
8539 and DEFVAR it. Update all users.
8541 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8543 * minibuf.c (Fassoc_string): Remove duplicate declaration.
8545 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
8546 Convert pctcpu and pctmem to Lisp float properly.
8547 Let the compiler fold better, as 100.0/0x8000 is exact.
8549 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
8551 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
8554 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
8556 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
8558 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
8560 For a 'struct window', replace some Lisp_Object fields to
8561 bitfields where appropriate, remove unused fields.
8562 * window.h (struct window): Remove unused 'last_mark_x' and
8563 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
8564 change its type from Lisp_Object to bitfield.
8565 Change type of 'force_start', 'optional_new_start',
8566 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
8567 fields from Lisp_Object to bitfield. Adjust users accordingly.
8569 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8571 Pacify gcc -Wdouble-precision when using Xaw.
8572 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
8573 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
8574 Use 'float' consistently, rather than 'float' in most places
8575 and 'double' in a couple of places.
8577 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8579 * xdisp.c (handle_stop): Detect whether we have overlay strings
8580 loaded by testing it->current.overlay_string_index to be
8581 non-negative, instead of checking whether n_overlay_strings is
8582 positive. (Bug#11587)
8584 2012-05-31 Chong Yidong <cyd@gnu.org>
8586 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
8588 * doc.c (Fsubstitute_command_keys): Doc fix.
8590 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8592 * search.c (search_buffer): Remove calls to
8593 r_alloc_inhibit_buffer_relocation, as it is now called by
8594 maybe_unify_char, which was the cause of relocation of buffer text
8597 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8599 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
8600 for the duration of call to load_charset, to avoid problems with
8601 callers of maybe_unify_char that access buffer text through C
8604 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
8605 decrement the inhibition flag, instead of just setting or
8608 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8610 Remove obsolete '#define static' cruft.
8611 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
8612 This #undef was "temporary" in 2000; it is no longer needed
8613 now that '#define static' has gone away.
8614 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
8615 (gray_bitmap_bits): Remove; no longer needed.
8616 All uses replaced with definiens.
8617 * xterm.c: Include "bitmaps/gray.xbm".
8619 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8621 Clean up __executable_start, monstartup when --enable-profiling.
8622 The following changes affect the code only when profiling.
8623 * dispnew.c (__executable_start): Rename from safe_bcopy.
8624 Define only on platforms that need it.
8625 * emacs.c: Include <sys/gmon.h> when profiling.
8626 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
8627 (__executable_start): Remove decl, since lisp.h does it now.
8628 (safe_bcopy): Remove decl; no longer has that name.
8629 (main): Coalesce #if into single bit of code, for simplicity.
8630 Cast pointers to uintptr_t, since standard libraries want integers
8632 * lisp.h (__executable_start): New decl.
8634 2012-05-31 Glenn Morris <rgm@gnu.org>
8636 * image.c (Fimagemagick_types): Doc fix.
8638 2012-05-30 Jim Meyering <meyering@redhat.com>
8640 * callproc.c (Fcall_process_region): Include directory component
8641 in mkstemp error message (Bug#11586).
8643 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8645 * alloc.c, lisp.h (make_pure_vector): Now static.
8647 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
8649 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
8650 Move to byte-run.el.
8651 (Fautoload): Do the hash-doc more carefully.
8652 * data.c (Fdefalias): Purify definition, except for keymaps.
8653 (Qdefun): Move from eval.c.
8654 * lisp.h (Qdefun): Remove.
8655 * lread.c (read1): Tiny simplification.
8657 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
8659 Do not create empty overlays with the evaporate property (Bug#9642).
8660 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
8661 Bug#9642, but explicitly check that the buffer the overlay would
8662 be moved to is live and rearrange lines to make sure that errors
8663 will not put the overlay in an inconsistent state.
8664 (Fdelete_overlay): Cosmetics.
8666 2012-05-28 Eli Zaretskii <eliz@gnu.org>
8668 * w32term.c (my_bring_window_to_top): New function.
8669 (x_raise_frame): Use handle returned by DeferWindowPos, which
8670 could be different from the original one.
8671 Call my_bring_window_to_top instead of my_set_foreground_window.
8674 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
8675 by calling BringWindowToTop.
8677 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
8678 (WM_EMACS_END): Increase by one.
8680 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
8682 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
8683 This avoids undefined behavior that might cause the eassert
8684 to not catch an out-of-range value.
8686 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
8688 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
8689 Update dependencies.
8691 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8693 * bidi.c (bidi_mirror_char): Fix last change.
8695 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
8697 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
8698 when referring to sectname field in printf format.
8700 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
8702 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
8703 Only r_alloc_inhibit_buffer_relocation needed to be added;
8704 the others were already declared.
8706 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
8707 before checking whether it's out of range. Put the check inside
8709 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
8711 2012-05-27 Ken Brown <kbrown@cornell.edu>
8713 * callproc.c (Fcall_process): Restore a line that was accidentally
8714 commented out in the 2011-02-13 change (bug#11547).
8716 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8718 * lisp.h [REL_ALLOC]: Add prototypes for external functions
8719 defined on ralloc.c.
8721 * buffer.c [REL_ALLOC]: Remove prototypes of
8722 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
8723 they are now on lisp.h.
8725 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
8727 * search.c (search_buffer): Use it to inhibit relocation of buffer
8728 text while re_search_2 is doing its job, because re_search_2 is
8729 passed C pointers to buffer text. (Bug#11519)
8731 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
8734 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
8735 state after an additional call to move_it_in_display_line_to, keep
8736 the values of it->max_ascent and it->max_descent found for the
8738 (pos_visible_p): Revert the comparison against bottom_y to what it
8739 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
8742 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8744 Fix coding-related core dumps with gcc -ftrapv.
8745 The code was computing A - B, where A and B are pointers, and B is
8746 random garbage. This can lead to core dumps on platforms that
8747 have special pointer registers, and it also leads to core dumps on
8748 x86-64 when compiled with gcc -ftrapv. The fix is to compute
8749 A - B only when B is initialized properly.
8750 * coding.c (coding_set_source, coding_set_destination): Return void.
8751 (coding_change_source, coding_change_destinations): New functions,
8752 with the old behaviors of coding_set_source and coding_set_destination.
8753 All callers that need an offset changed to use these new functions.
8755 2012-05-26 Glenn Morris <rgm@gnu.org>
8757 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
8759 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8761 Extend mouse support on W32 text-mode console.
8762 * xdisp.c (draw_row_with_mouse_face):
8763 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
8765 * w32console.c: Include window.h.
8766 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
8768 (initialize_w32_display): Initialize mouse-highlight data.
8770 * w32inevt.c: Include termchar.h and window.h.
8771 (do_mouse_event): Support mouse-autoselect-window. When the mouse
8772 moves, call note_mouse_highlight. If help_echo changed, call
8773 gen_help_event to produce help-echo message in the echo area.
8774 Call clear_mouse_face if mouse_face_hidden is set in the mouse
8777 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8779 * lread.c (read1): Simplify slightly to avoid an overflow warning
8780 with GCC 4.7.0 on x86-64.
8782 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8784 * bidi.c (bidi_mirror_char): Revert last change: an int is
8785 definitely wide enough here.
8787 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
8789 Fix integer width and related bugs (Bug#9874).
8790 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
8791 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
8792 (string_bytes, check_sblock, allocate_string_data):
8793 (compact_small_strings, Fmake_bool_vector, make_string)
8794 (make_unibyte_string, make_multibyte_string)
8795 (make_string_from_bytes, make_specified_string)
8796 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
8797 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
8799 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8800 (allocate_pseudovector):
8801 Use int, not EMACS_INT, where int is wide enough.
8802 (inhibit_garbage_collection, Fgarbage_collect):
8803 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8804 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
8805 int might not be wide enough.
8806 (bidi_cache_search, bidi_cache_find, bidi_init_it)
8807 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
8808 (bidi_at_paragraph_end, bidi_find_paragraph_start)
8809 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
8810 (bidi_level_of_next_char, bidi_move_to_visually_next):
8811 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8812 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
8813 (Fkill_buffer, Fset_buffer_major_mode)
8814 (advance_to_char_boundary, Fbuffer_swap_text)
8815 (Fset_buffer_multibyte, overlays_at, overlays_in)
8816 (overlay_touches_p, struct sortvec, record_overlay_string)
8817 (overlay_strings, recenter_overlay_lists)
8818 (adjust_overlays_for_insert, adjust_overlays_for_delete)
8819 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
8820 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
8821 (Foverlay_recenter, last_overlay_modification_hooks_used)
8822 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
8823 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8824 (validate_region): Omit unnecessary test for b <= e,
8825 since that's guaranteed by the previous test.
8826 (adjust_overlays_for_delete): Avoid pos + length overflow.
8827 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
8828 (report_overlay_modification):
8829 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8830 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
8831 Omit pointer cast, which isn't needed anyway, and doesn't work
8832 after the EMACS_INT -> ptrdiff_t change.
8833 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
8834 * buffer.h: Adjust decls to match defn changes elsewhere.
8835 (struct buffer_text, struct buffer):
8836 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8837 Use EMACS_INT, not int, where int might not be wide enough.
8838 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
8839 not int, to avoid needless 32-bit limit on 64-bit hosts.
8840 (exec_byte_code): Use tighter memory-full test, one that checks
8841 for alloca overflow. Don't compute the address of the object just
8842 before an array, as that's not portable. Use EMACS_INT, not
8843 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
8844 * callint.c (Fcall_interactively):
8845 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8846 * callproc.c (call_process_kill, Fcall_process):
8847 Don't assume pid_t fits into an Emacs fixnum.
8848 (call_process_cleanup, Fcall_process, child_setup):
8849 Don't assume pid_t fits into int.
8850 (call_process_cleanup, Fcall_process, delete_temp_file)
8851 (Fcall_process_region):
8852 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8853 (Fcall_process): Simplify handling of volatile integers.
8854 Use int, not EMACS_INT, where int will do.
8855 * casefiddle.c (casify_object, casify_region, operate_on_word)
8856 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
8857 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8858 (casify_object): Avoid integer overflow when overallocating buffer.
8859 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
8860 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
8861 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
8862 * category.h (CATEGORYP): Don't assume arg is nonnegative.
8863 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
8864 integers are now checked earlier. All uses replaced with XINT.
8866 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8867 For CCL_MapSingle, check that content and value are in int range.
8868 (ccl_driver, Fregister_code_conversion_map):
8869 Check that Vcode_version_map_vector is a vector.
8870 (resolve_symbol_ccl_program): Check that vector header is in range.
8871 Always copy the vector, so that we can check its contents reliably
8872 now rather than having to recheck each instruction as it's being
8873 executed. Check that vector words fit in 'int'.
8874 (ccl_get_compiled_code, Fregister_ccl_program)
8875 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
8876 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
8877 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
8878 contents are in range.
8879 (Fccl_execute_on_string): Check that status is in range.
8880 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
8881 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
8882 Accept and return EMACS_INT, not int, because callers can pass values
8884 (c_string_width, strwidth, lisp_string_width, chars_in_text)
8885 (multibyte_chars_in_text, parse_str_as_multibyte)
8886 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
8887 (str_as_unibyte, str_to_unibyte, string_count_byte8)
8888 (string_escape_byte8, Fget_byte):
8889 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8890 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
8891 avoid mishandling large integers.
8892 * character.h: Adjust decls to match defn changes elsewhere.
8893 * charset.c (load_charset_map_from_file, find_charsets_in_text)
8894 (Ffind_charset_region):
8895 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8896 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
8897 (load_charset_map_from_vector, Fdefine_charset_internal):
8898 Don't assume fixnum fits in int.
8899 (load_charset_map_from_vector, Fmap_charset_chars):
8900 Remove now-unnecessary CHECK_NATNUMs.
8901 (Fdefine_charset_internal): Check ranges here, more carefully.
8902 Don't rely on undefined behavior with signed left shift overflow.
8903 Don't assume unsigned int fits into fixnum, or that fixnum fits
8904 into unsigned int. Don't require max_code to be a valid fixnum;
8905 that's not true for gb10830 4-byte on a 32-bit host. Allow
8906 invalid_code to be a cons, for the same reason. Require code_offset
8907 to be a character. Avoid int overflow if max_char is close
8909 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
8910 this is intended anyway and avoids some undefined behavior.
8911 (load_charset_map): Pass unsigned, not int, as 2nd arg of
8912 INDEX_TO_CODE_POINT, as that's what it expects.
8913 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
8914 * charset.h (DECODE_CHAR): Return int, not unsigned;
8915 this is what was intended anyway, and it avoids undefined behavior.
8916 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
8917 integer-overflow issues.
8918 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
8919 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
8920 where the argument is EMACS_INT, and this behavior is not intended.
8921 * chartab.c (Fmake_char_table, Fset_char_table_range)
8922 (uniprop_get_decoder, uniprop_get_encoder):
8923 Don't assume fixnum fits in int.
8924 * cmds.c (move_point): New function, that does the gist of
8925 Fforward_char and Fbackward_char, but does so while checking
8926 for integer overflow more accurately.
8927 (Fforward_char, Fbackward_char): Use it.
8928 (Fforward_line, Fend_of_line, internal_self_insert)
8929 (internal_self_insert):
8930 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8931 Fix a FIXME, by checking for integer overflow when calculating
8932 target_clm and actual_clm.
8933 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
8934 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
8935 (ASSURE_DESTINATION, coding_alloc_by_realloc)
8936 (coding_alloc_by_making_gap, alloc_destination)
8937 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
8938 (encode_coding_utf_16, detect_coding_emacs_mule)
8939 (decode_coding_emacs_mule, encode_coding_emacs_mule)
8940 (detect_coding_iso_2022, decode_coding_iso_2022)
8941 (encode_invocation_designation, encode_designation_at_bol)
8942 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
8943 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
8944 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
8945 (encode_coding_ccl, encode_coding_raw_text)
8946 (detect_coding_charset, decode_coding_charset)
8947 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
8948 (produce_composition, produce_charset, produce_annotation)
8949 (decode_coding, handle_composition_annotation)
8950 (handle_charset_annotation, consume_chars, decode_coding_gap)
8951 (decode_coding_object, encode_coding_object, detect_coding_system)
8952 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
8953 (code_convert_region, code_convert_string)
8954 (Fdefine_coding_system_internal)
8955 (coding_set_source, coding_set_destination):
8956 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8957 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
8958 (Fdefine_coding_system_internal):
8959 Don't assume fixnums fit in int.
8960 (decode_coding_gap, decode_coding_object, encode_coding_object)
8961 (Fread_coding_system, Fdetect_coding_region)
8962 (Funencodable_char_position, Fcheck_coding_systems_region)
8963 (get_translation, handle_composition_annotation, consume_chars):
8964 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8965 (consume_chars): Rewrite to not calculate an address outside buffer.
8966 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
8967 Don't access memory outside of the args array.
8968 (Fdefine_coding_system_internal): Check for charset-id overflow.
8969 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
8970 result of ENCODE_CHAR.
8971 * coding.h: Adjust decls to match defn changes elsewhere.
8972 (struct coding_system):
8973 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8974 * composite.c (get_composition_id, find_composition)
8975 (run_composition_function, update_compositions)
8976 (compose_text, composition_gstring_put_cache)
8977 (composition_gstring_p, composition_gstring_width)
8978 (fill_gstring_header, fill_gstring_body, autocmp_chars)
8979 (composition_compute_stop_pos, composition_reseat_it)
8980 (composition_update_it, struct position_record)
8981 (find_automatic_composition, composition_adjust_point)
8982 (Fcomposition_get_gstring, Ffind_composition_internal):
8983 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8984 (update_compositions):
8985 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8986 * composite.h: Adjust decls to match defn changes elsewhere.
8987 (struct composition):
8988 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8989 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
8990 Do not attempt to compute the address of the object just before a
8991 buffer; this is not portable.
8993 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8994 (Faset): Use int, not EMACS_INT, where int is wide enough.
8995 (Fstring_to_number): Don't assume fixnums fit in int.
8996 (Frem): Don't assume arg is nonnegative.
8997 * dbusbind.c (xd_append_arg): Check for integers out of range.
8998 (Fdbus_call_method): Don't overflow the timeout int.
8999 (extract_signed, extract_unsigned): New functions.
9000 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
9001 (xd_get_connection_references): Return ptrdiff_t, not int.
9003 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
9004 (xd_read_message_1):
9005 Use int, not unsigned, where the dbus API uses int.
9006 (Fdbus_message_internal): Don't overflow mtype.
9007 (syms_of_dbusbind): Allocate right-sized buffer for integers.
9008 * dired.c (directory_files_internal, file_name_completion, scmp)
9009 (file_name_completion_stat):
9010 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9011 (file_name_completion): Don't overflow matchcount.
9012 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
9013 * dispextern.h: Adjust decls to match defn changes elsewhere.
9014 (struct text_pos, struct glyph, struct bidi_saved_info)
9015 (struct bidi_string_data, struct bidi_it, struct composition_it)
9017 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9018 (struct display_pos, struct composition_it, struct it):
9019 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9020 * dispnew.c (increment_matrix_positions)
9021 (increment_row_positions, mode_line_string)
9022 (marginal_area_string):
9023 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9024 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
9025 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9026 (duration_to_sec_usec): New function, to check for overflow better.
9027 (Fsleep_for, sit_for): Use it.
9028 * doc.c (get_doc_string, store_function_docstring):
9029 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9030 (get_doc_string, Fsnarf_documentation):
9031 Use int, not EMACS_INT, where int is wide enough.
9033 Use SAFE_ALLOCA, not alloca.
9034 Check for overflow when converting EMACS_INT to off_t.
9035 * doprnt.c (doprnt):
9036 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9037 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
9038 Don't assume uid_t fits into fixnum.
9039 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
9040 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
9041 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
9042 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
9043 (general_insert_function)
9044 (Finsert_char, make_buffer_string, make_buffer_string_both)
9045 (update_buffer_properties, Fbuffer_substring)
9046 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
9047 (Fsubst_char_in_region, check_translation)
9048 (Ftranslate_region_internal, save_restriction_restore, Fformat)
9049 (transpose_markers, Ftranspose_regions):
9050 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9051 (clip_to_bounds): Move to lisp.h as an inline function).
9052 (Fconstrain_to_field): Don't assume integers are nonnegative.
9053 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
9054 (Fsubst_char_in_region, Fsave_restriction):
9055 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9056 (Femacs_pid): Don't assume pid_t fits into fixnum.
9057 (lo_time): Use int, not EMACS_INT, when int suffices.
9058 (lisp_time_argument): Check for usec out of range.
9059 (Fencode_time): Don't assume fixnum fits in int.
9060 (Fuser_login_name, Fuser_full_name): Signal an error
9061 if a uid argument is out of range, rather than relying on
9063 (Fformat_time_string): Remove now-unnecessary check.
9064 lisp_time_argument checks for out-of-range usec now.
9065 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
9066 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
9067 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
9068 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
9069 (init_cmdargs, Fdump_emacs):
9070 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9071 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
9072 the bottom (typically) 32 bits of the fixnum.
9073 * eval.c (specpdl_size, call_debugger):
9074 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9075 (when_entered_debugger, Fbacktrace_debug):
9076 Don't assume fixnum can fit in int.
9077 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
9078 the object just before a buffer; this is not portable.
9079 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
9080 (grow_specpdl, unbind_to):
9081 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9082 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
9083 (grow_specpdl): Simplify allocation by using xpalloc.
9084 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
9085 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
9086 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
9087 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9088 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
9090 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9091 (Fcopy_file, non_regular_nbytes, read_non_regular)
9092 (Finsert_file_contents):
9093 Use int, not EMACS_INT, where int is wide enough.
9094 (READ_BUF_SIZE): Verify that it fits in int.
9095 (Finsert_file_contents): Check that counts are in proper range,
9096 rather than assuming fixnums fit into ptrdiff_t etc.
9097 Don't assume fixnums fit into int.
9098 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
9099 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
9100 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
9101 (string_char_to_byte, string_byte_to_char)
9102 (string_make_multibyte, string_to_multibyte)
9103 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
9104 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
9105 (substring_both, Fdelete, internal_equal, Ffillarray)
9106 (Fclear_string, mapcar1)
9107 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
9108 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
9109 (larger_vector, make_hash_table, maybe_resize_hash_table)
9110 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
9111 (Fmaphash, secure_hash):
9112 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9113 (concat): Check for string index and length overflow.
9114 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
9116 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9117 (larger_vector): New API (vec, incr_min, size_max) replaces old
9118 one (vec, new_size, init). This catches size overflow.
9119 INIT was removed because it was always Qnil.
9120 All callers changed.
9121 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
9122 the upper bound on a hash table index size.
9123 (make_hash_table, maybe_resize_hash_table): Use it.
9124 (secure_hash): Computer start_byte and end_byte only after
9125 they're known to be in ptrdiff_t range.
9126 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
9127 (Ffont_get_glyphs, Ffont_at):
9128 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9129 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
9130 (Flist_fonts, Fopen_font):
9131 Don't assume fixnum can fit in int.
9132 (check_gstring): Don't assume index can fit in int.
9133 (font_match_p): Check that fixnum is a character, not a nonnegative
9134 fixnum, since the later code needs to stuff it into an int.
9135 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
9136 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
9137 conversion overflow issues.
9138 (Fopen_font): Check for integer out of range.
9139 (Ffont_get_glyphs): Don't assume index can fit in int.
9140 * font.h: Adjust decls to match defn changes elsewhere.
9141 * fontset.c (reorder_font_vector): Redo score calculation to avoid
9143 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
9144 printmax_t, where ptrdiff_t is wide enough.
9145 (Finternal_char_font):
9146 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9147 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
9148 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
9149 (Fset_frame_position, x_set_frame_parameters)
9150 (x_set_line_spacing, x_set_border_width)
9151 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
9152 Check that fixnums are in proper range for system types.
9153 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
9154 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9155 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
9156 Use SAFE_ALLOCA_LISP, not alloca.
9157 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
9158 intptr_t is wide enough.
9159 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
9160 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
9161 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
9162 Check for fixnum out of range.
9163 * ftfont.c (ftfont_list): Don't assume index fits in int.
9164 Check that fixnums are in proper range for system types.
9165 (ftfont_shape_by_flt):
9166 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9167 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
9168 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9169 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
9170 Check that fixnums are in proper range for system types.
9171 * gnutls.h: Adjust decls to match defn changes elsewhere.
9172 * gtkutil.c (xg_dialog_run):
9173 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9174 (update_frame_tool_bar):
9175 Check that fixnums are in proper range for system types.
9176 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
9177 (lookup_image): Check that fixnums are in range for system types.
9178 * indent.c (last_known_column, last_known_column_point):
9179 (current_column_bol_cache):
9180 (skip_invisible, current_column, check_display_width):
9181 (check_display_width, scan_for_column, current_column_1)
9182 (Findent_to, Fcurrent_indentation, position_indentation)
9183 (indented_beyond_p, Fmove_to_column, compute_motion):
9184 (Fcompute_motion, Fvertical_motion):
9185 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9186 (last_known_column_modified): Use EMACS_INT, not int.
9187 (check_display_width):
9189 Check that fixnums and floats are in proper range for system types.
9190 (compute_motion): Don't assume index or fixnum fits in int.
9191 (compute_motion, Fcompute_motion):
9192 Use int, not EMACS_INT, when it is wide enough.
9193 (vmotion): Omit local var start_hpos that is always 0; that way
9194 we don't need to worry about overflow in expressions involving it.
9195 * indent.h: Adjust decls to match defn changes elsewhere.
9197 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9198 Use int, not EMACS_INT, where int is wide enough.
9199 Remove unused members ovstring_chars_done and tab_offset;
9201 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
9202 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
9203 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
9204 (make_gap, copy_text, insert, insert_and_inherit)
9205 (insert_before_markers, insert_before_markers_and_inherit)
9206 (insert_1, count_combining_before, count_combining_after)
9207 (insert_1_both, insert_from_string)
9208 (insert_from_string_before_markers, insert_from_string_1)
9209 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
9210 (adjust_after_replace, adjust_after_insert, replace_range)
9211 (replace_range_2, del_range, del_range_1, del_range_byte)
9212 (del_range_both, del_range_2, modify_region)
9213 (prepare_to_modify_buffer, signal_before_change)
9214 (signal_after_change, Fcombine_after_change_execute):
9215 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9216 * intervals.c (traverse_intervals, rotate_right, rotate_left)
9217 (balance_an_interval, split_interval_right, split_interval_left)
9218 (find_interval, next_interval, update_interval)
9219 (adjust_intervals_for_insertion, delete_node, delete_interval)
9220 (interval_deletion_adjustment, adjust_intervals_for_deletion)
9221 (static_offset_intervals, offset_intervals)
9222 (merge_interval_right, merge_interval_left, make_new_interval)
9223 (graft_intervals_into_buffer, temp_set_point_both)
9224 (temp_set_point, set_point, adjust_for_invis_intang)
9225 (set_point_both, move_if_not_intangible, get_property_and_range)
9226 (get_local_map, copy_intervals, copy_intervals_to_string)
9227 (compare_string_intervals, set_intervals_multibyte_1):
9228 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9229 * intervals.h: Adjust decls to match defn changes elsewhere.
9231 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9232 * keyboard.c (this_command_key_count, this_single_command_key_start)
9233 (before_command_key_count, before_command_echo_length, echo_now)
9234 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
9235 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
9236 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
9237 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
9238 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9239 (last_non_minibuf_size, last_point_position, echo_truncate)
9240 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
9241 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
9242 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
9243 (stuff_buffered_input):
9244 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9245 (last_auto_save, command_loop_1, read_char):
9246 Use EMACS_INT, not int, to avoid integer overflow.
9247 (record_char): Avoid overflow in total_keys computation.
9248 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
9249 * keyboard.h: Adjust decls to match defn changes elsewhere.
9250 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
9251 (Fkey_description, Fdescribe_vector, Flookup_key):
9252 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9253 (click_position): New function, to check that positions are in range.
9254 (Fcurrent_active_maps):
9256 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9257 (Faccessible_keymaps, Fkey_description):
9258 (preferred_sequence_p):
9259 Don't assume fixnum can fit into int.
9260 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
9261 Check for integer overflow in size calculations.
9262 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
9263 avoid mishandling large integers.
9264 * lisp.h: Adjust decls to match defn changes elsewhere.
9265 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
9266 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
9267 (struct Lisp_Marker):
9268 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9269 (clip_to_bounds): Now an inline function, moved here from editfns.c.
9270 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
9271 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
9272 All callers changed.
9273 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
9274 Assume the arg has valid form, since it always does.
9275 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
9276 unsigned integer system type.
9277 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
9278 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
9279 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9280 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
9281 (duration_to_sec_usec): New decl.
9282 * lread.c (read_from_string_index, read_from_string_index_byte)
9283 (read_from_string_limit, readchar, unreadchar, openp)
9284 (read_internal_start, read1, oblookup):
9285 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9286 (Fload, readevalloop, Feval_buffer, Feval_region):
9287 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9288 (openp): Check for out-of-range argument to 'access'.
9289 (read1): Use int, not EMACS_INT, where int is wide enough.
9290 Don't assume fixnum fits into int.
9291 Fix off-by-one error that can read outside a buffer.
9292 (read_filtered_event): Use duration_to_sec_usec
9293 to do proper overflow checking on durations.
9294 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
9295 in size calculation.
9296 (Fexecute_kbd_macro):
9297 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9298 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
9299 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
9300 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
9301 (set_marker_both, set_marker_restricted_both, marker_position)
9302 (marker_byte_position, Fbuffer_has_markers_at):
9303 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9304 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
9305 * menu.c (ensure_menu_items): Rename from grow_menu_items.
9306 It now merely ensures that the menu is large enough, without
9307 necessarily growing it, as this avoids some integer overflow issues.
9308 All callers changed.
9309 (keymap_panes, parse_single_submenu, Fx_popup_menu):
9310 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9311 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
9312 Use SAFE_ALLOCA_LISP, not alloca.
9313 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
9314 to EMACS_INT. Check that fixnums are in proper range for system types.
9315 * minibuf.c (minibuf_prompt_width, string_to_object)
9316 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
9317 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
9318 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9319 (get_minibuffer, read_minibuf_unwind):
9320 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9321 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
9322 this simplifies overflow checking. All callers changed.
9323 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
9325 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9326 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
9327 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
9328 Check that fixnums are in proper range for system types.
9329 (Fx_create_frame, Fx_show_tip):
9330 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9331 * nsfont.m (ns_findfonts, nsfont_list_family):
9332 Don't assume fixnum fits in long.
9333 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
9334 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9335 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
9337 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
9338 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9339 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
9340 (PRINTDECLARE, PRINTPREPARE):
9341 (strout, print_string):
9342 (print, print_preprocess, print_check_string_charset_prop)
9344 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9346 (temp_output_buffer_setup, Fprin1_to_string, print_object):
9347 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9348 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
9349 (printchar, strout): Use xpalloc to catch size calculation overflow.
9350 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
9351 (print_error_message): Use SAFE_ALLOCA, not alloca.
9352 (print_object): Use int, not EMACS_INT, where int is wide enough.
9353 (print_depth, new_backquote_output, print_number_index):
9354 Use ptrdiff_t, not int, where int might not be wide enough.
9355 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
9356 (Fset_process_window_size, Fformat_network_address)
9357 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
9359 Check that fixnums are in proper range for system types.
9360 (Fsignal_process): Simplify by avoiding a goto.
9361 Check for process-ids out of pid_t range rather than relying on
9363 (process_tick, update_tick): Use EMACS_INT, not int.
9364 (Fformat_network_address, read_process_output, send_process)
9365 (Fprocess_send_region, status_notify):
9366 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9367 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
9368 (wait_reading_process_output, read_process_output, exec_sentinel):
9369 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9370 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
9371 (Faccept_process_output): Use duration_to_sec_usec to do proper
9372 overflow checking on durations.
9373 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
9374 Don't assume pid_t fits in int.
9375 * process.h (struct Lisp_Process): Members tick and update_tick
9376 are now of type EMACS_INT, not int.
9377 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
9378 configured --with-wide-int.
9379 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
9380 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
9381 * search.c (looking_at_1, string_match_1):
9382 (fast_string_match, fast_c_string_match_ignore_case)
9383 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
9384 (scan_newline, find_before_next_newline, search_command)
9385 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
9386 (set_search_regs, wordify):
9389 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9390 (string_match_1, search_buffer, set_search_regs):
9392 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9393 (wordify): Check for overflow in size calculation.
9394 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
9395 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
9396 Check that fixnums are in proper range for system types.
9397 * sound.c (struct sound_device)
9398 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
9399 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9400 (Fplay_sound_internal):
9401 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9402 * syntax.c (struct lisp_parse_state, find_start_modiff)
9403 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
9404 (Fparse_partial_sexp):
9405 Don't assume fixnums can fit in int.
9406 (struct lisp_parse_state, find_start_pos, find_start_value)
9407 (find_start_value_byte, find_start_begv)
9408 (update_syntax_table, char_quoted, dec_bytepos)
9409 (find_defun_start, prev_char_comend_first, back_comment):
9410 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
9411 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
9412 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9413 (Finternal_describe_syntax_value): Check that match_lisp is a
9414 character, not an integer, since the code stuffs it into int.
9415 (scan_words, scan_sexps_forward):
9416 Check that fixnums are in proper range for system types.
9418 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9419 (scan_sexps_forward):
9420 Use CHARACTERP, not INTEGERP, since the value must fit into int.
9421 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
9422 * syntax.h: Adjust decls to match defn changes elsewhere.
9423 (struct gl_state_s):
9424 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9425 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
9426 MOST_POSITIVE_FIXNUM.
9427 * sysdep.c (wait_for_termination_1, wait_for_termination)
9428 (interruptible_wait_for_termination, mkdir):
9429 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
9430 (emacs_read, emacs_write):
9431 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9432 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
9433 and double all fit in int.
9434 * term.c (set_tty_color_mode):
9435 Check that fixnums are in proper range for system types.
9436 * termhooks.h (struct input_event):
9437 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9438 * textprop.c (validate_interval_range, interval_of)
9439 (Fadd_text_properties, set_text_properties_1)
9440 (Fremove_text_properties, Fremove_list_of_text_properties)
9441 (Ftext_property_any, Ftext_property_not_all)
9442 (copy_text_properties, text_property_list, extend_property_ranges)
9443 (verify_interval_modification):
9444 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9445 (Fnext_single_char_property_change)
9446 (Fprevious_single_char_property_change):
9447 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9448 (copy_text_properties):
9449 Check for integer overflow in index calculation.
9450 * undo.c (last_boundary_position, record_point, record_insert)
9451 (record_delete, record_marker_adjustment, record_change)
9452 (record_property_change):
9453 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9454 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
9455 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9456 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9457 (Fx_hide_tip, Fx_file_dialog):
9458 * w32menu.c (set_frame_menubar):
9459 Use ptrdiff_t, not int, for consistency with rest of code.
9460 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
9461 (select_window, Fdelete_other_windows_internal)
9462 (window_scroll_pixel_based, window_scroll_line_based)
9463 (Frecenter, Fset_window_configuration):
9464 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9465 (Fset_window_hscroll, run_window_configuration_change_hook)
9466 (set_window_buffer, temp_output_buffer_show, scroll_command)
9467 (Fscroll_other_window, Frecenter):
9468 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9469 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
9470 Don't assume fixnum fits in int.
9471 (Fset_window_scroll_bars):
9472 Check that fixnums are in proper range for system types.
9473 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
9474 (string_pos, c_string_pos, number_of_chars, init_iterator)
9475 (in_ellipses_for_invisible_text_p, init_from_display_pos)
9476 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
9477 (compute_display_string_end, handle_face_prop)
9478 (face_before_or_after_it_pos, handle_invisible_prop)
9479 (handle_display_prop, handle_display_spec, handle_single_display_spec)
9480 (display_prop_intangible_p, string_buffer_position_lim)
9481 (string_buffer_position, handle_composition_prop, load_overlay_strings)
9482 (get_overlay_strings_1, get_overlay_strings)
9483 (iterate_out_of_display_property, forward_to_next_line_start)
9484 (back_to_previous_visible_line_start, reseat, reseat_to_string)
9485 (get_next_display_element, set_iterator_to_next)
9486 (get_visually_first_element, compute_stop_pos_backwards)
9487 (handle_stop_backwards, next_element_from_buffer)
9488 (move_it_in_display_line_to, move_it_in_display_line)
9489 (move_it_to, move_it_vertically_backward, move_it_by_lines)
9490 (add_to_log, message_dolog, message_log_check_duplicate)
9491 (message2, message2_nolog, message3, message3_nolog
9492 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
9493 (current_message_1, truncate_echo_area, truncate_message_1)
9494 (set_message, set_message_1, store_mode_line_noprop)
9495 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
9496 (text_outside_line_unchanged_p, check_point_in_composition)
9497 (reconsider_clip_changes)
9498 (redisplay_internal, set_cursor_from_row, try_scrolling)
9499 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
9500 (redisplay_window, find_last_unchanged_at_beg_row)
9501 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
9502 (trailing_whitespace_p, find_row_edges, display_line)
9503 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
9504 (display_mode_element, store_mode_line_string)
9505 (pint2str, pint2hrstr, decode_mode_spec)
9506 (display_count_lines, display_string, draw_glyphs)
9507 (x_produce_glyphs, x_insert_glyphs)
9508 (rows_from_pos_range, mouse_face_from_buffer_pos)
9509 (fast_find_string_pos, mouse_face_from_string_pos)
9510 (note_mode_line_or_margin_highlight, note_mouse_highlight):
9511 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9512 (safe_call, init_from_display_pos, handle_fontified_prop)
9513 (handle_single_display_spec, load_overlay_strings)
9514 (with_echo_area_buffer, setup_echo_area_for_printing)
9515 (display_echo_area, echo_area_display)
9516 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
9517 (update_tool_bar, hscroll_window_tree, redisplay_internal)
9518 (redisplay_window, dump_glyph_row, display_mode_line)
9519 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
9520 (handle_display_spec, display_prop_string_p):
9521 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9522 (handle_single_display_spec, build_desired_tool_bar_string)
9523 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
9524 (get_specified_cursor_type):
9525 Check that fixnums are in proper range for system types.
9526 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
9527 (Flookup_image_map):
9528 Don't assume fixnums fit in int.
9529 (compare_overlay_entries):
9530 Avoid mishandling comparisons due to subtraction overflow.
9531 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
9532 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
9533 (handle_tool_bar_click):
9534 Use int, not unsigned, since we prefer signed and the signedness
9535 doesn't matter here.
9536 (get_next_display_element, next_element_from_display_vector):
9537 Use int, not EMACS_INT, when int is wide enough.
9538 (start_hourglass): Use duration_to_sec_usec to do proper
9539 overflow checking on durations.
9540 * xfaces.c (Fbitmap_spec_p):
9541 Check that fixnums are in proper range for system types.
9542 (compare_fonts_by_sort_order):
9543 Avoid mishandling comparisons due to subtraction overflow.
9544 (Fx_family_fonts, realize_basic_faces):
9545 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9547 Don't assume fixnum fits in int.
9548 Use SAFE_ALLOCA_LISP, not alloca.
9549 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
9550 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
9551 (face_at_buffer_position, face_for_overlay_string)
9552 (face_at_string_position):
9553 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9554 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
9555 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
9557 Check that fixnums are in proper range for system types.
9558 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9559 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
9560 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9561 (Fx_change_window_property): Don't assume fixnums fit in int.
9562 * xfont.c (xfont_chars_supported):
9563 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9564 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
9565 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
9566 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9567 * xml.c (parse_region):
9568 * xrdb.c (magic_file_p):
9569 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9570 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
9571 (x_get_local_selection, x_reply_selection_request)
9572 (x_handle_selection_request, wait_for_property_change):
9573 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9574 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
9575 short is wide enough.
9576 (x_send_client_event): Don't assume fixnum fits in int.
9577 * xterm.c (x_x_to_emacs_modifiers):
9578 Don't assume EMACS_INT overflows nicely into int.
9579 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
9581 (handle_one_xevent): NATNUMP can eval its arg twice.
9582 (x_connection_closed):
9583 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9584 * xterm.h: Adjust decls to match defn changes elsewhere.
9585 (struct scroll_bar): Use struct vectorlike_header
9586 rather than rolling our own approximation.
9587 (SCROLL_BAR_VEC_SIZE): Remove; not used.
9589 2012-05-25 Glenn Morris <rgm@gnu.org>
9591 * lisp.mk (lisp): Update for more files being compiled now.
9593 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
9595 * lread.c: Remove `read_pure' which makes no difference.
9596 (read_pure): Remove var.
9597 (unreadpure): Remove function.
9598 (readevalloop): Don't call read_list with -1 flag.
9599 (read1, read_vector): Don't test read_pure any more.
9600 (read_list): Simplify.
9602 * fileio.c, character.h: Minor style tweaks.
9604 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
9606 * window.h (clip_changed): Remove useless declaration.
9608 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
9610 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
9611 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
9613 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
9616 This directory predates autoconf and is no longer needed nowadays.
9617 Move its few remaining bits of functionality to where they're needed.
9618 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
9619 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
9620 * m/template.h: Remove.
9621 * Makefile.in (M_FILE): Remove. All uses removed.
9622 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
9623 * lisp.h (USE_LSB_TAG):
9624 * mem-limits.h (EXCEEDS_LISP_PTR):
9625 Use VAL_MAX, not VALBITS, in #if.
9626 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
9627 (EMACS_UINT): Define unconditionally now.
9628 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
9629 (BITS_PER_EMACS_INT): New constants, replacing
9630 what used to be in config.h, but not useful in #if.
9631 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
9632 define them any more.
9633 (VAL_MAX): New macro.
9635 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
9636 BITS_PER_EMACS_INT, in #if.
9637 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
9638 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
9639 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
9640 * s/ms-w32.h (DATA_START):
9641 Move here from removed file m/intel386.h.
9642 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
9643 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
9645 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
9647 Assume C89 or later.
9648 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
9649 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
9651 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
9652 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
9653 * textprop.c, tparam.c (NULL): Remove.
9654 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
9655 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
9656 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
9657 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
9658 * xterm.c (input_signal_count): Assume volatile works.
9660 2012-05-21 Ken Brown <kbrown@cornell.edu>
9662 * xgselect.c (xg_select): Fix first argument in call to 'select'
9665 2012-05-20 Ken Brown <kbrown@cornell.edu>
9667 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
9668 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
9670 2012-05-19 Ken Brown <kbrown@cornell.edu>
9672 * xfns.c (x_in_use): Remove `static' qualifier.
9673 * xterm.h (x_in_use): Declare.
9674 * xgselect.c: Include xterm.h.
9675 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
9676 and `display_arg' (bug#9754).
9678 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
9680 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
9682 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
9683 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
9685 2012-05-18 Eli Zaretskii <eliz@gnu.org>
9687 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
9689 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
9690 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
9692 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
9693 reference to image_cache->refcount.
9694 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
9696 2012-05-17 Juri Linkov <juri@jurta.org>
9698 * search.c (Fword_search_regexp, Fword_search_backward)
9699 (Fword_search_forward, Fword_search_backward_lax)
9700 (Fword_search_forward_lax): Move functions to isearch.el
9701 (bug#10145, bug#11381).
9703 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
9705 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
9707 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
9709 * lread.c (init_obarray): Declare Qt and Qnil as special.
9711 2012-05-14 Glenn Morris <rgm@gnu.org>
9713 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
9714 Put "libexec" before "bin", for the sake of init_callproc_1.
9716 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9718 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
9720 * unexaix.c: Port to more-recent AIX compilers.
9721 (report_error, report_error_1, make_hdr, copy_sym)
9722 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
9723 Make arguments const char *, not char *, to avoid violations of C
9724 standard and to fix some AIX warnings reported by Gilles Pion.
9726 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9728 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
9729 already have overlays loaded.
9730 (handle_single_display_spec): Before returning without displaying
9731 fringe bitmap, synchronize the bidi iterator with the main display
9732 iterator, by calling iterate_out_of_display_property.
9733 (iterate_out_of_display_property): Detect buffer iteration by
9734 testing that it->string is a Lisp string.
9735 (get_next_display_element): When the current object is exhausted,
9736 and there's something on it->stack, call set_iterator_to_next to
9737 proceed with what's on the stack, instead of returning zero.
9738 (set_iterator_to_next): If called at the end of a Lisp string,
9739 proceed to consider_string_end without incrementing string
9740 position. Don't increment display vector index past the end of
9741 the display vector. (Bug#11417)
9742 (pos_visible_p): Don't report a position visible when move_it_to
9743 stopped at the last line of window, which happens to be scanned
9744 backwards by the bidi iteration. (Bug#11464)
9746 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9748 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
9749 and right-margin display specs even if the spec is invalid or we
9750 are on a TTY, and thus unable to display on the fringes.
9751 That's because the text with the property will not be displayed anyway,
9752 so we need to signal to the caller that this is a "replacing"
9753 display spec. This fixes display when the spec is invalid or we
9756 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9758 * unexaix.c (make_hdr): Fix typo in prototype.
9759 This bug broke the build on AIX. Problem reported by Gilles Pion.
9761 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
9763 * keyboard.c (kbd_buffer_get_event): Read special events also in
9764 batch mode. (Bug#11415)
9766 2012-05-12 Glenn Morris <rgm@gnu.org>
9768 * ns.mk: Update for ns_appbindir no longer having trailing "/".
9770 2012-05-12 Eli Zaretskii <eliz@gnu.org>
9772 * lisp.mk (lisp): Add newcomment.elc.
9774 2012-05-12 Glenn Morris <rgm@gnu.org>
9776 * Makefile.in (MKDIR_P): New, set by configure.
9777 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
9779 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
9781 Remove unused function hourglass_started.
9782 * dispextern.h (hourglass_started):
9783 * w32fns.c (hourglass_started):
9784 * xdisp.c (hourglass_started): Remove.
9786 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
9788 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
9789 Update dependencies.
9791 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
9793 * xgselect.c (xg_select): Put maxfds+1 into a var.
9794 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
9796 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
9798 2012-05-10 Dave Abrahams <dave@boostpro.com>
9800 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
9801 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
9803 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
9805 * dbusbind.c (xd_registered_buses): New internal Lisp object.
9806 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
9807 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
9808 Initialize xd_registered_buses.
9810 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
9812 Untag more efficiently if USE_LSB_TAG.
9813 This is based on a proposal by YAMAMOTO Mitsuharu in
9814 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
9815 For an admittedly artificial (nth 8000 longlist) benchmark on
9816 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
9817 Emacs's overall text size by 1%.
9818 * lisp.h (XUNTAG): New macro.
9819 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
9820 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
9821 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
9822 * eval.c (Fautoload):
9823 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
9824 * frame.h (XFRAME): Use XUNTAG.
9826 Port recent dbusbind.c changes to 32-bit --with-wide-int.
9827 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
9828 Remove unportable assumptions about print widths of types like
9830 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
9831 intptr_t when converting between pointer and integer, to avoid GCC
9832 warnings about wrong width.
9834 2012-05-09 Eli Zaretskii <eliz@gnu.org>
9836 * w32proc.c (new_child): Force Windows to reserve only 64KB of
9837 stack for each reader_thread, instead of defaulting to 8MB
9838 determined by the linker. This avoids failures in creating
9839 subprocesses on Windows 7, see the discussion in this thread:
9840 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
9842 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
9844 Fix up display of the *Minibuf-0* buffer in the mini window.
9845 * keyboard.c (read_char): Don't clear the echo area if there's no
9847 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
9848 contents of *Minibuf-0*) if there's no message displayed in its stead.
9850 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
9852 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
9855 2012-05-06 Chong Yidong <cyd@gnu.org>
9857 * lisp.mk (lisp): Update.
9859 2012-05-05 Jim Meyering <meyering@redhat.com>
9861 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
9863 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
9865 * data.c (PUT_ERROR): New macro.
9866 (syms_of_data): Use it. Add new error type `user-error'.
9867 * undo.c (user_error): New function.
9868 (Fprimitive_undo): Use it.
9869 * print.c (print_error_message): Adjust print style for `user-error'.
9870 * keyboard.c (user_error): New function.
9871 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
9873 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
9875 Do not limit current-time-string to years 1000..9999.
9876 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
9877 (Fcurrent_time_string): Support any year that is supported by the
9878 underlying localtime representation. Don't use asctime, as it
9879 has undefined behavior for years outside the range -999..9999.
9881 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
9883 Fix race conditions involving setenv, gmtime, localtime, asctime.
9884 Without this fix, interrupts could mess up code that uses these
9885 nonreentrant functions, since setting TZ invalidates existing
9886 tm_zone or tzname values, and since most of these functions return
9887 pointers to static storage.
9888 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
9889 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
9890 Grow the critical sections to include not just invoking
9891 localtime/gmtime, but also accessing these functions' results
9892 including their tm_zone values if any, and any related TZ setting.
9893 (format_time_string): Last arg is now struct tm *, not struct tm **,
9894 so that the struct tm is saved in the critical section.
9895 All callers changed. Simplify allocation of initial buffer, partly
9896 motivated by the fact that memory allocation needs to be outside
9897 the critical section.
9899 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
9901 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
9902 with RESET_INTERVAL.
9904 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
9905 Remove duplicated buffer name initialization.
9907 2012-05-02 Jim Meyering <jim@meyering.net>
9909 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
9911 * xfns.c (x_window): Use xstrdup (Bug#11375).
9913 2012-05-02 Eli Zaretskii <eliz@gnu.org>
9915 * xdisp.c (pos_visible_p): If already at a newline from the
9916 display string before the 'while' loop, don't walk back the glyphs
9917 from it3.glyph_row. Solves assertion violation when the display
9918 string begins with a newline (egg.el). (Bug#11367)
9920 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
9922 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
9925 2012-05-01 Glenn Morris <rgm@gnu.org>
9927 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
9928 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
9929 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
9930 All were removed before 23.1.
9932 * dispnew.c: Remove HAVE_LIBNCURSES test;
9933 it is always true on relevant platforms.
9935 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
9936 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
9938 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
9940 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
9942 * .gdbinit (xpr): Remove checks for no longer existing misc types.
9943 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
9946 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
9948 Do not avoid creating empty evaporating overlays (Bug#9642).
9949 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
9950 That is, do not delete an evaporating overlay if it becomes
9951 empty after its bounds are adjusted to fit within its buffer.
9952 This fix caused other problems, and I'm reverting it until we get
9953 to the bottom of them.
9955 2012-04-27 Chong Yidong <cyd@gnu.org>
9957 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
9959 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9961 * xdisp.c (pos_visible_p): If the window start position is beyond
9962 ZV, start the display from buffer beginning. Prevents assertion
9963 violation in init_iterator when the minibuffer window is scrolled
9966 * window.c (window_scroll_pixel_based): Likewise.
9968 2012-04-27 Chong Yidong <cyd@gnu.org>
9970 * keymap.c (where_is_internal): Doc fix (Bug#10872).
9972 2012-04-27 Glenn Morris <rgm@gnu.org>
9974 * fileio.c (Fcopy_file, Fset_file_selinux_context):
9975 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
9977 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9979 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
9980 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
9982 2012-04-26 Eli Zaretskii <eliz@gnu.org>
9984 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
9985 display element, check also the underlying string or buffer
9986 character. (Bug#11341)
9988 * w32menu.c: Include w32heap.h.
9989 (add_menu_item): If the call to AppendMenuW (via
9990 unicode_append_menu) fails, disable Unicode menus only if we are
9991 running on Windows 9X/Me.
9993 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
9995 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
9996 (xgetint): Add missing shift for LSB tags.
9998 2012-04-24 Martin Rudalics <rudalics@gmx.at>
10000 * keyboard.c (read_char): Don't wipe echo area for select window
10001 events: These might get delayed via `mouse-autoselect-window'
10004 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
10006 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
10007 manipulation of :loaded-from data.
10009 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
10011 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
10012 now a cons (bug#11311).
10014 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
10016 Do not create empty overlays with the evaporate property (Bug#9642).
10017 * buffer.c (Fmove_overlay): Delete an evaporating overlay
10018 if it becomes empty after its bounds are adjusted to fit within
10019 its buffer. Without this fix, in a nonempty buffer (let ((o
10020 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
10021 yields an empty overlay that has the evaporate property, which is
10022 not supposed to happen.
10024 Fix minor GTK3 problems found by static checking.
10025 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
10026 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
10027 (struct _EmacsFixedClass, emacs_fixed_get_type):
10028 Move decls here from emacsgtkfixed.h, since they needn't be public.
10029 (emacs_fixed_get_type): Now static.
10030 (emacs_fixed_class_init): Omit unused local.
10031 (emacs_fixed_child_type): Remove; unused.
10032 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
10033 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
10034 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
10035 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
10036 (EMACS_FIXED_GET_CLASS): Remove; unused.
10037 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
10039 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
10040 Problem reported by Juanma Barranquero for Windows -Wunused-function.
10042 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
10044 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
10045 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
10046 (__malloc_size_t, __malloc_ptrdiff_t):
10047 Remove. All uses removed, replaced by the definiens if needed,
10048 since we can assume C89 or better now.
10049 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
10050 (protect_malloc_state, align, get_contiguous_space)
10051 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
10052 (malloc_atfork_handler_child, malloc_enable_thread)
10053 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
10054 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
10055 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
10056 (special_realloc, _realloc_internal_nolock, _realloc_internal)
10057 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
10058 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
10059 Define using prototypes, not old style.
10060 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
10061 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
10062 (align): Don't assume that signed integer overflow wraps around.
10063 Omit unused local var.
10064 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
10065 (_free_internal_nolock, memalign, mallochook, reallochook):
10066 Omit no-longer-needed casts.
10067 (valloc): Use getpagesize, not __getpagesize.
10068 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
10069 (struct hdr): The 'magic' member is now size_t, not unsigned long.
10071 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
10073 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
10075 Move functions from C to Lisp. Make non-blocking method calls
10076 the default. Implement further D-Bus standard interfaces.
10078 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
10079 (QCdbus_request_name_allow_replacement)
10080 (QCdbus_request_name_replace_existing)
10081 (QCdbus_request_name_do_not_queue)
10082 (QCdbus_request_name_reply_primary_owner)
10083 (QCdbus_request_name_reply_in_queue)
10084 (QCdbus_request_name_reply_exists)
10085 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
10086 (QCdbus_registered_serial, QCdbus_registered_method)
10087 (QCdbus_registered_signal): New Lisp objects.
10088 (XD_DEBUG_MESSAGE): Use sizeof.
10089 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
10090 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
10091 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
10092 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
10093 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
10094 (xd_signature, xd_append_arg): Allow float for integer types.
10095 (xd_get_connection_references): New function.
10096 (xd_get_connection_address): Rename from xd_initialize.
10097 Return cached address.
10098 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
10099 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
10101 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
10102 Return number of refcounts.
10103 (Fdbus_get_unique_name): Make stronger parameter check.
10104 (Fdbus_message_internal): New defun.
10105 (Fdbus_call_method, Fdbus_call_method_asynchronously)
10106 (Fdbus_method_return_internal, Fdbus_method_error_internal)
10107 (Fdbus_send_signal, Fdbus_register_service)
10108 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
10109 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
10110 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
10111 (Vdbus_compiled_version, Vdbus_runtime_version)
10112 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
10113 (Vdbus_message_type_method_return, Vdbus_message_type_error)
10114 (Vdbus_message_type_signal): New defvars.
10115 (Vdbus_registered_buses, Vdbus_registered_objects_table):
10118 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
10120 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
10121 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
10122 Do not assume ptrdiff_t is the same width as 'int'.
10124 * alloc.c: Handle unusual debugging option combinations.
10125 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
10126 since the two debugging options are incompatible.
10127 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
10129 (mem_init, mem_insert, mem_insert_fixup):
10130 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
10131 (NEED_MEM_INSERT): Remove; no longer needed.
10133 2012-04-22 Leo Liu <sdl.web@gmail.com>
10135 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
10137 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
10139 * sysdep.c [__FreeBSD__]: Minor cleanups.
10140 (list_system_processes, system_process_attributes) [__FreeBSD__]:
10141 Use Emacs indenting style more consistently. Avoid some casts.
10142 Use 'double' consistently rather than mixing 'float' and 'double'.
10144 2012-04-21 Eduard Wiebe <usenet@pusto.de>
10146 * sysdep.c (list_system_processes, system_process_attributes):
10147 Add implementation for FreeBSD (Bug#5243).
10149 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
10151 * lisp.mk (lisp): Update.
10153 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
10155 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
10156 It is never used otherwise.
10158 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
10160 * print.c (print_preprocess): Only check print_depth if print-circle
10162 (print_object): Check for cycles even when print-circle is nil and
10163 print-gensym is t, but only check print_depth if print-circle is nil.
10165 2012-04-20 Chong Yidong <cyd@gnu.org>
10167 * process.c (wait_reading_process_output): If EIO occurs on a pty,
10168 set the status to "failed" and ensure that sentinel is run.
10170 2012-04-20 Glenn Morris <rgm@gnu.org>
10172 * process.c (Fset_process_inherit_coding_system_flag)
10173 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
10174 (Fmake_network_process, Fmake_serial_process): Doc fix.
10176 2012-04-20 Eli Zaretskii <eliz@gnu.org>
10178 * xdisp.c (string_buffer_position_lim): Limit starting position to
10180 (set_cursor_from_row): If called for a mode-line or header-line
10181 row, return zero immediately.
10182 (try_cursor_movement): If inside continuation line, don't back up
10183 farther than the first row after the header line, if any.
10184 Don't consider the header-line row as "partially visible", even if
10185 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
10187 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
10189 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
10192 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
10193 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
10195 configure: new option --enable-gcc-warnings (Bug#11207)
10196 * Makefile.in (C_WARNINGS_SWITCH): Remove.
10197 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
10198 (ALL_CFLAGS): Use new macros rather than old.
10199 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
10200 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
10201 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
10202 -Wunused-result, -Wunused-variable. This should go away once
10203 the Emacs and Gnulib regex code is merged.
10204 (xmalloc, xrealloc): Now static.
10206 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
10208 * dired.c (Fsystem_groups): Remove unused local.
10210 2012-04-17 Glenn Morris <rgm@gnu.org>
10212 * dired.c (Fsystem_users): Doc fix.
10214 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
10216 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
10217 (syms_of_dired): Add them.
10219 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
10221 Fix minor alloc.c problems found by static checking.
10222 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
10223 New extern decls, to avoid calling undeclared functions.
10224 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
10225 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
10226 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
10227 (NEED_MEM_INSERT): New macro.
10228 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
10229 Remove one incorrect comment and fix another.
10231 Fix minor ralloc.c problems found by static checking.
10232 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
10233 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
10234 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
10235 (r_alloc_sbrk): Now static.
10237 Improve ralloc.c interface checking.
10238 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
10239 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
10240 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
10241 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
10242 [REL_ALLOC]: ... to here, to check interface.
10243 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
10244 Remove decls. This fixes an "It stinks!".
10246 * alloc.c (which_symbols): Fix alignment issue / type clash.
10248 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
10250 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
10251 (struct Lisp_Misc_Any): Likewise.
10252 (struct Lisp_Free): Likewise.
10253 * alloc.c (union aligned_Lisp_Symbol): Define.
10254 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
10255 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
10256 (union aligned_Lisp_Misc): Define.
10257 (MARKER_BLOCK_SIZE, struct marker_block): Use union
10258 aligned_Lisp_Misc instead of union Lisp_Misc.
10259 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
10261 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
10263 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
10264 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
10265 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
10266 * s/netbsd.h, s/sol2-6.h:
10267 Remove definition of GC_MARK_STACK, since the default now works.
10268 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
10269 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
10270 no longer the default.
10271 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
10273 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
10275 * lread.c (lisp_file_lexically_bound_p):
10276 Fix hang at ";-*-\n" (bug#11238).
10278 2012-04-14 Eli Zaretskii <eliz@gnu.org>
10280 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
10281 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
10283 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
10285 * nsterm.m (constrainFrameRect): Always constrain when there is only
10286 one screen (Bug#10962).
10288 2012-04-13 Ken Brown <kbrown@cornell.edu>
10290 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
10292 2012-04-13 Reuben Thomas <rrt@sc3d.org>
10294 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
10296 2012-04-11 Daniel Colascione <dancol@dancol.org>
10298 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
10299 against is gone. It's better to use vfork now so that when Cygwin
10300 gains a new, working vfork, we use it automatically (bug#10398).
10302 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
10304 * window.c (save_window_save): Obey window-point-insertion-type.
10306 2012-04-11 Glenn Morris <rgm@gnu.org>
10308 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
10310 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
10312 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
10314 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
10316 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
10317 (force_quit_count): New var.
10318 (handle_interrupt): Use it.
10320 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
10322 * w32.c (w32_delayed_load): Record the full path of the library
10323 being loaded (bug#10424).
10325 2012-04-09 Glenn Morris <rgm@gnu.org>
10327 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
10328 not just in the obarray, before snarfing them. (Bug#11036)
10330 * Makefile.in ($(leimdir)/leim-list.el):
10331 Pass EMACS rather than BUILT_EMACS.
10333 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
10335 * process.c (make_process):
10336 * process.h: Add integer `gnutls_handshakes_tried' member to
10339 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
10340 Add convenience `GNUTLS_LOG2i' macro.
10342 * gnutls.c (gnutls_log_function2i): Convenience log function.
10343 (emacs_gnutls_read): Use new log functions,
10344 `gnutls_handshakes_tried' process member, and
10345 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
10346 attempts per process (connection).
10348 2012-04-09 Chong Yidong <cyd@gnu.org>
10350 * eval.c (Fuser_variable_p, user_variable_p_eh)
10351 (lisp_indirect_variable): Functions deleted.
10352 (Fdefvar): Caller changed.
10354 * callint.c (Finteractive, Fcall_interactively):
10355 * minibuf.c (Fread_variable): Callers changed.
10357 2012-04-09 Eli Zaretskii <eliz@gnu.org>
10359 * xdisp.c (set_cursor_from_row): If the display string appears in
10360 the buffer at position that is closer to point than the position
10361 after the display string, display the cursor on the first glyph of
10362 the display string. Fixes cursor display when a 'display' text
10363 property immediately follows invisible text. (Bug#11094)
10365 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
10367 composite.c: use 'double' consistently
10368 * composite.c (get_composition_id): Use 'double' consistently
10369 instead of converting 'float' to 'double' and vice versa; this is
10370 easier to understand and avoids a GCC warning.
10372 2012-04-09 Glenn Morris <rgm@gnu.org>
10374 * Makefile.in: Generate leim-list with bootstrap-emacs, in
10375 preparation for dumping it with emacs. (Bug#4789)
10376 (leimdir): New variable.
10377 ($(leimdir)/leim-list.el): New rule.
10378 (emacs$(EXEEXT)): Depend on leim-list.el.
10380 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
10381 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
10382 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
10384 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
10386 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
10389 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
10391 * xml.c (init_libxml2_functions) [WINDOWSNT]:
10392 Remove unused local variable.
10394 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10396 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
10397 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
10398 (mark_memory): Mark Lisp_Objects only if pointers might hide in
10399 objects, as mark_maybe_pointer will catch them otherwise.
10400 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
10401 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
10403 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10405 Fix typo that broke non-Windows builds.
10406 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
10408 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10410 Support building on MS-Windows with libxml2.
10412 * makefile.w32-in (OBJ2): Add xml.$(O).
10413 (GLOBAL_SOURCES): Add xml.c.
10414 ($(BLD)/xml.$(O)): New dependency list.
10416 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
10417 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
10418 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
10419 [!WINDOWSNT]: New macros.
10420 (init_libxml2_functions, libxml2_loaded_p): New functions.
10421 (parse_region): Call fn_xmlCheckVersion instead of using the macro
10422 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
10423 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
10424 Calls xmlCleanupParser only if libxml2 was loaded (or statically
10426 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
10427 Call init_libxml2_functions before calling libxml2 functions.
10428 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
10430 * emacs.c: Don't include libxml/parser.h.
10431 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
10432 xmlCleanupParser directly.
10434 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
10436 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10438 * indent.c (Fvertical_motion): If there is a display string at
10439 point, use it.vpos to compute how many lines to backtrack after
10440 move_it_to point. (Bug#11133)
10442 2012-04-06 Eli Zaretskii <eliz@gnu.org>
10444 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
10445 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
10446 about subtle differences between FETCH_CHAR* and STRING_CHAR*
10447 macros related to unification of CJK characters. For the details,
10448 see the discussion following the message here:
10449 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
10451 2012-04-04 Chong Yidong <cyd@gnu.org>
10453 * keyboard.c (Vdelayed_warnings_list): Doc fix.
10455 2012-04-01 Eli Zaretskii <eliz@gnu.org>
10457 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
10458 instead of alloca. (Bug#11138)
10460 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
10462 * w32menu.c (is_simple_dialog): Properly check lisp types.
10465 2012-03-31 Eli Zaretskii <eliz@gnu.org>
10467 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
10468 position we get to after a call to move_it_to fails the
10469 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
10470 only if we wind up in a string from display property. (Bug#11063)
10472 * window.c (Fdelete_other_windows_internal): Invalidate the row
10473 and column information about mouse highlight, so that redisplay
10474 restores it after reallocating the glyph matrices. (Bug#7464)
10476 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
10477 string comes from a `display' text property, use the buffer
10478 position of that property as if we actually saw that position in
10480 (move_it_by_lines): Remove the assertion that
10481 "it->current_x == 0 && it->hpos == 0" which can be legitimately
10482 violated when there's a before-string at the beginning of a line.
10485 2012-03-30 Eli Zaretskii <eliz@gnu.org>
10487 * xdisp.c (append_space_for_newline): If the default face was
10488 remapped, use the remapped face for the appended newline.
10489 (extend_face_to_end_of_line): Use the remapped default face for
10490 extending the face to the end of the line.
10491 (display_line): Call extend_face_to_end_of_line when the default
10492 face was remapped. (Bug#11068)
10494 2012-03-29 Eli Zaretskii <eliz@gnu.org>
10496 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
10498 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
10500 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
10502 2012-03-27 Glenn Morris <rgm@gnu.org>
10504 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
10507 2012-03-26 Kenichi Handa <handa@m17n.org>
10509 * dispextern.h (struct glyph): Fix previous change. Change the
10510 bit length of glyphless.ch to 25 (Bug#11082).
10512 2012-03-26 Chong Yidong <cyd@gnu.org>
10514 * keyboard.c (Vselection_inhibit_update_commands): New variable.
10515 (command_loop_1): Use it; inhibit selection update for
10516 handle-select-window too (Bug#8996).
10518 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
10520 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
10522 2012-03-25 Kenichi Handa <handa@m17n.org>
10524 * dispextern.h (struct glyph): Change the bit length of
10525 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
10527 2012-03-24 Eli Zaretskii <eliz@gnu.org>
10529 * s/ms-w32.h (tzname): Include time.h before redirecting to
10530 _tzname. Fixes the MSVC build. (Bug#9960)
10532 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
10534 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
10537 * xterm.c (XTread_socket): Only modify handling_signal if
10538 !SYNC_INPUT. (Bug#11080)
10540 2012-03-23 Eli Zaretskii <eliz@gnu.org>
10542 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
10543 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
10544 when fetching a multibyte character consumes more bytes than
10545 CHAR_BYTES returns, due to unification of CJK characters in
10546 string_char. (Bug#11073)
10548 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
10550 * process.c (wait_reading_process_output): Handle pty disconnect
10551 by refraining from sending oneself a SIGCHLD (bug#10933).
10553 2012-03-22 Chong Yidong <cyd@gnu.org>
10555 * dispextern.h (struct it): New member string_from_prefix_prop_p.
10557 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
10558 Mark string as coming from a prefix property.
10559 (handle_face_prop): Use default face for prefix strings (Bug#4281).
10560 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
10562 2012-03-21 Chong Yidong <cyd@gnu.org>
10564 * xfaces.c (Vface_remapping_alist): Doc fix.
10566 2012-03-20 Eli Zaretskii <eliz@gnu.org>
10568 * w32proc.c (Fw32_set_console_codepage)
10569 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
10572 2012-03-20 Chong Yidong <cyd@gnu.org>
10574 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
10575 to reflect default non-nil value of redisplay-dont-pause.
10577 2012-03-19 Kenichi Handa <handa@m17n.org>
10579 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
10580 it fit in a valid range (Bug#11003).
10582 2012-03-18 Eli Zaretskii <eliz@gnu.org>
10584 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
10585 that is not from display property, accept the row as a "cursor
10586 row" if one of the string's character has a non-nil `cursor'
10587 property. Fixes cursor positioning when there are newlines in
10588 overlay strings, e.g. in icomplete.el. (Bug#11035)
10590 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
10592 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
10594 2012-03-12 Chong Yidong <cyd@gnu.org>
10596 * eval.c (inhibit_lisp_code): Rename from
10597 inhibit_window_configuration_change_hook; move from window.c.
10599 * xfns.c (unwind_create_frame_1, Fx_create_frame):
10600 * window.c (run_window_configuration_change_hook)
10601 (syms_of_window): Callers changed.
10603 2012-03-11 Chong Yidong <cyd@gnu.org>
10605 * keymap.c (Fkey_description): Doc fix (Bug#9700).
10607 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
10609 2012-03-10 Chong Yidong <cyd@gnu.org>
10611 * frame.c (other_visible_frames): Don't assume the selected frame
10612 is visible (Bug#10955).
10614 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
10616 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
10618 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
10620 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
10621 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
10624 2012-03-03 Glenn Morris <rgm@gnu.org>
10626 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
10628 2012-03-02 Eli Zaretskii <eliz@gnu.org>
10630 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
10631 position past the first glyph_row that ends at ZV. (Bug#10902)
10632 (redisplay_window, next_element_from_string): Fix typos in
10634 (redisplay_window): Pass to move_it_vertically the margin in
10635 pixels, not in screen lines.
10637 2012-03-02 Glenn Morris <rgm@gnu.org>
10639 * buffer.c (buffer-list-update-hook): Doc fix.
10641 2012-02-29 Eli Zaretskii <eliz@gnu.org>
10643 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
10644 push_it before setting up the iterator for the first overlay
10645 string, even if we have an empty string loaded.
10646 (next_overlay_string): If there's an empty string on the iterator
10647 stack, pop the stack. (Bug#10903)
10649 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
10651 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
10652 Suggested by Stefan Monnier in
10653 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
10654 * alloc.c (widen_to_Lisp_Object): New static function.
10655 (mark_memory): Also mark Lisp_Objects by fetching pointer words
10656 and widening them to Lisp_Objects. This would work even if
10657 USE_LSB_TAG is defined and wide integers are used, which might
10658 happen in a future version of Emacs.
10660 2012-02-25 Chong Yidong <cyd@gnu.org>
10662 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
10665 * xselect.c (Fx_selection_exists_p): Doc fix.
10666 (x_clipboard_manager_save_all): Print an informative message
10667 before saving to clipboard manager.
10669 2012-02-24 Chong Yidong <cyd@gnu.org>
10671 * keyboard.c (process_special_events): Handle all X selection
10672 requests in kbd_buffer, not just the next one (Bug#8869).
10674 2012-02-23 Chong Yidong <cyd@gnu.org>
10676 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
10677 call when setting menu-bar-lines and tool-bar-lines parameters.
10678 (unwind_create_frame_1): New helper function.
10680 * window.c (inhibit_window_configuration_change_hook): New var.
10681 (run_window_configuration_change_hook): Obey it.
10682 (syms_of_window): Initialize it.
10684 2012-02-22 Chong Yidong <cyd@gnu.org>
10686 * xterm.c (x_draw_image_relief): Add missing type check for
10687 Vtool_bar_button_margin (Bug#10743).
10689 2012-02-21 Chong Yidong <cyd@gnu.org>
10691 * fileio.c (Vfile_name_handler_alist): Doc fix.
10693 * buffer.c (Fget_file_buffer): Protect against invalid file
10694 handler return value.
10696 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
10698 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
10699 when computing $valmask.
10701 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
10702 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
10703 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
10704 It's useless in that case, and it can cause problems on hosts
10705 that allocate halves of EMACS_INT values separately.
10706 Reported by Dan Horák. Diagnosed by Andreas Schwab in
10707 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
10708 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
10709 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
10710 it avoids undefined behavior on hosts where shifting right by more
10711 than the word width has undefined behavior.
10713 2012-02-19 Chong Yidong <cyd@gnu.org>
10715 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
10716 (Funhandled_file_name_directory, Ffile_name_as_directory)
10717 (Fdirectory_file_name, Fexpand_file_name)
10718 (Fsubstitute_in_file_name): Protect against invalid file handler
10719 return values (Bug#10845).
10721 2012-02-18 Eli Zaretskii <eliz@gnu.org>
10723 * .gdbinit (pitx): Fix incorrect references to fields of the
10726 2012-02-17 Chong Yidong <cyd@gnu.org>
10728 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
10730 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
10732 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
10733 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
10735 2012-02-15 Chong Yidong <cyd@gnu.org>
10737 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
10738 marked as special. Also, starting docstrings with * is obsolete.
10740 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
10742 * gnutls.c (emacs_gnutls_write): Fix last change.
10744 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
10746 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
10749 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
10751 * keymap.c (Fsingle_key_description): Handle char ranges.
10753 2012-02-12 Chong Yidong <cyd@gnu.org>
10755 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
10756 as that creates a dangerous corner case.
10758 * window.c (Fdelete_window_internal): Invalidate the mouse
10759 highlight (Bug#9904).
10761 2012-02-12 Glenn Morris <rgm@gnu.org>
10763 * xselect.c (Fx_own_selection_internal)
10764 (Fx_get_selection_internal, Fx_disown_selection_internal)
10765 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
10766 * nsselect.m (Fx_own_selection_internal)
10767 (Fx_disown_selection_internal, Fx_selection_exists_p)
10768 (Fx_selection_owner_p, Fx_get_selection_internal):
10769 Sync docs and argument specs with the xselect.c versions.
10771 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
10773 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
10775 2012-02-11 Eli Zaretskii <eliz@gnu.org>
10777 * w32select.c (Fx_selection_exists_p): Sync doc string and
10778 argument list with xselect.c. (Bug#10783)
10780 * w16select.c (Fx_selection_exists_p): Sync doc string and
10781 argument list with xselect.c. (Bug#10783)
10783 2012-02-10 Glenn Morris <rgm@gnu.org>
10785 * fns.c (Fsecure_hash): Doc fix.
10787 2012-02-09 Kenichi Handa <handa@m17n.org>
10789 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
10791 2012-02-07 Chong Yidong <cyd@gnu.org>
10793 * buffer.c (Fbuffer_local_variables)
10794 (buffer_lisp_local_variables): Handle unbound vars correctly;
10795 don't let Qunbound leak into Lisp.
10797 2012-02-07 Glenn Morris <rgm@gnu.org>
10799 * image.c (Fimagemagick_types): Doc fix.
10801 * image.c (imagemagick-render-type): Change it from a lisp object
10802 to an integer. Move the doc here from the lisp manual.
10803 Treat all values not equal to 0 the same.
10805 2012-02-06 Chong Yidong <cyd@gnu.org>
10807 * doc.c (store_function_docstring): Avoid applying docstring of
10808 alias to base function (Bug#2603).
10810 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
10812 * .gdbinit (pp1, pv1): Remove redundant defines.
10815 2012-02-04 Chong Yidong <cyd@gnu.org>
10817 * nsterm.m: Declare a global (Bug#10694).
10819 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10821 * w32.c (get_emacs_configuration_options):
10822 Include --enable-checking, if specified, in the return value.
10824 2012-02-04 Martin Rudalics <rudalics@gmx.at>
10826 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
10827 after rounding frame sizes. (Bug#9723)
10829 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10831 * keyboard.c (adjust_point_for_property): Don't position point
10832 before BEGV. (Bug#10696)
10834 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
10836 Handle overflow when computing char display width (Bug#9496).
10837 * character.c (char_width): Return EMACS_INT, not int.
10838 (char_width, c_string_width): Check for overflow when
10839 computing the width; this is possible now that individual
10840 characters can have unbounded width. Problem introduced
10841 by merge from Emacs 23 on 2012-01-19.
10843 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
10845 * dbusbind.c (Fdbus_register_method): Mention the return value
10846 :ignore in the docstring.
10848 2012-02-02 Glenn Morris <rgm@gnu.org>
10850 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
10852 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10853 Unconditionally set to t. (Bug#10673)
10854 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10855 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10856 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
10858 2012-02-02 Kenichi Handa <handa@m17n.org>
10860 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
10861 0, do not call append_composite_glyph.
10863 2012-02-02 Kenichi Handa <handa@m17n.org>
10865 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
10867 (x_produce_glyphs): If the component of a composition is a null
10868 string, set it->pixel_width to 1 to avoid zero-width glyph.
10870 2012-02-01 Eli Zaretskii <eliz@gnu.org>
10872 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
10873 first 2 arguments are identical. This makes inserting large
10874 output from a subprocess an order of magnitude faster on
10875 MS-Windows, where all sbrk'ed memory is always contiguous.
10877 2012-01-31 Glenn Morris <rgm@gnu.org>
10879 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10880 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10881 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
10883 2012-01-29 Glenn Morris <rgm@gnu.org>
10885 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
10887 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
10889 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
10891 2012-01-28 Chong Yidong <cyd@gnu.org>
10893 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
10895 2012-01-26 Chong Yidong <cyd@gnu.org>
10897 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
10899 * search.c (Fsearch_forward, Fsearch_backward): Document negative
10900 repeat counts (Bug#10507).
10902 2012-01-26 Glenn Morris <rgm@gnu.org>
10904 * lread.c (syms_of_lread): Doc fix.
10906 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
10908 * coding.c (encode_designation_at_bol): Change return value to
10911 2012-01-25 Chong Yidong <cyd@gnu.org>
10913 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
10915 2012-01-21 Chong Yidong <cyd@gnu.org>
10917 * floatfns.c (Fcopysign): Make the second argument non-optional,
10918 since nil is not allowed anyway.
10920 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
10922 * process.c (read_process_output): Use p instead of XPROCESS (proc).
10923 (send_process): Likewise.
10925 2012-01-19 Martin Rudalics <rudalics@gmx.at>
10927 * window.c (save_window_save, Fcurrent_window_configuration)
10928 (Vwindow_persistent_parameters): Do not use Qstate.
10929 Rewrite doc-strings.
10931 2012-01-19 Kenichi Handa <handa@m17n.org>
10933 * character.c (char_width): New function.
10934 (Fchar_width, c_string_width, lisp_string_width):
10935 Use char_width (Bug#9496).
10937 2012-01-16 Martin Rudalics <rudalics@gmx.at>
10939 * window.c (Vwindow_persistent_parameters): New variable.
10940 (Fset_window_configuration, save_window_save): Handle persistent
10943 2012-01-14 Eli Zaretskii <eliz@gnu.org>
10945 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
10946 thrashing the stack of the thread. (Bug#9087)
10948 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
10950 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
10952 2012-01-11 Eli Zaretskii <eliz@gnu.org>
10954 * xdisp.c (rows_from_pos_range): Handle the case where the
10955 highlight ends on a newline. (Bug#10464)
10956 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
10957 he end column for display of highlight that ends on a newline
10960 2012-01-11 Glenn Morris <rgm@gnu.org>
10962 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
10963 from load-path also when installation-directory is nil. (Bug#10208)
10965 2012-01-10 Glenn Morris <rgm@gnu.org>
10967 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
10969 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
10970 Update template values to be closer to their typical values these days.
10972 2012-01-09 Eli Zaretskii <eliz@gnu.org>
10974 * xdisp.c (rows_from_pos_range): Accept additional argument
10975 DISP_STRING, and accept any glyph in a row whose object is that
10976 string as eligible for mouse highlight. Fixes mouse highlight of
10977 display strings from overlays. (Bug#10464)
10979 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
10981 emacs: fix an auto-save permissions race condition (Bug#10400)
10982 * fileio.c (auto_saving_dir_umask): New static var.
10983 (Fmake_directory_internal): Use it.
10984 (do_auto_save_make_dir): Set it, instead of invoking chmod after
10985 creating the directory. The old code temporarily assigns
10986 too-generous permissions to the directory.
10987 (do_auto_save_eh): Clear it.
10988 (Fdo_auto_save): Catch all errors, not just file errors, so
10989 that the var is always cleared.
10991 2012-01-07 Eli Zaretskii <eliz@gnu.org>
10993 * search.c (scan_buffer): Pass character positions to
10994 know_region_cache, not byte positions. (Bug#6540)
10996 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
10998 * w32.c (sys_rename): Report EXDEV when rename of a directory
10999 fails because the target is on another logical disk. (Bug#10284)
11001 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
11003 * xterm.c (x_embed_request_focus): New function.
11005 * xterm.h: Add prototype.
11007 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
11009 2012-01-05 Glenn Morris <rgm@gnu.org>
11011 * emacs.c (emacs_copyright): Update short copyright year to 2012.
11013 2012-01-01 Eli Zaretskii <eliz@gnu.org>
11015 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
11016 Load gnutls_transport_set_lowat only if GnuTLS version is below
11018 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
11019 GnuTLS versions below 2.11.1.
11021 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
11023 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
11024 to the doc string advising against its use for altering the way
11025 windows are scrolled.
11027 2011-12-28 Kenichi Handa <handa@m17n.org>
11029 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
11030 coding-system ASCII compatible only when it does not produce BOM
11031 on encoding (Bug#10383).
11033 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
11035 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
11037 (create_and_show_popup_menu): Always use menu_position_func for
11040 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
11042 * callint.c (Fcall_interactively): Don't truncate prompt string.
11044 2011-12-23 Eli Zaretskii <eliz@gnu.org>
11046 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
11047 property that ends at ZV, so that the bidi iteration could be
11048 resumed from there (after widening). (Bug#10360)
11050 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
11052 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
11054 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
11056 * nsterm.m (x_free_frame_resources):
11057 Release f->output_data.ns->miniimage.
11058 (ns_index_color): Fix indentation. Do not retain
11059 color_table->colors[i].
11061 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
11064 * nsfns.m (x_set_background_color): Assign return value from
11065 ns_index_color to face-background instead of NSColor*.
11066 (ns_implicitly_set_icon_type): Fix indentation.
11067 Change assignment in for loop to comparison.
11069 * emacs.c (ns_pool): New variable.
11070 (main): Assign ns_pool.
11071 (Fkill_emacs): Call ns_release_autorelease_pool.
11073 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
11074 autorelease fdesc, release fdAttrs and tdict.
11075 (ns_get_covering_families): Release charset.
11076 (ns_findfonts): Release NSFontDescriptor created with new.
11077 (ns_uni_to_glyphs): Fix indentation.
11078 (setString): Release attrStr before assigning new value.
11080 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
11082 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
11084 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
11085 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
11087 2011-12-18 David Reitter <reitter@cmu.edu>
11089 * nsterm.m (ns_term_init): Subscribe for notifications
11090 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
11091 to method trackingNotification in EmacsMenu.
11093 * nsmenu.m (trackingMenu): New variable.
11094 (trackingNotification): New method (from Aquamacs).
11095 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
11096 from Aquamacs (Bug#7030).
11098 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
11100 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
11101 (symbol_to_nsstring): Fix indentation.
11102 (ns_symbol_to_pb): New function.
11103 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
11104 (Fns_rotate_cut_buffers_internal): Remove.
11105 (Fns_store_selection_internal): Rename from
11106 Fns_store_cut_buffer_internal.
11107 (ns_get_foreign_selection, Fx_own_selection_internal)
11108 (Fx_disown_selection_internal, Fx_selection_exists_p)
11109 (Fns_get_selection_internal, Fns_store_selection_internal):
11110 Use ns_symbol_to_pb and check if return value is nil.
11111 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
11112 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
11113 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
11114 renamed to Sns_store_selection_internal.
11115 (ns_handle_selection_request): Move code to Fx_own_selection_internal
11116 and remove this function.
11117 (ns_handle_selection_clear): Remove, never used.
11118 (Fx_own_selection_internal): Move code from ns_handle_selection_request
11121 2011-12-17 Ken Brown <kbrown@cornell.edu>
11123 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
11124 GID is unknown (Bug#10257).
11126 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
11128 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
11129 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
11130 which caused a build failure on GNU/Linux IA-64. This problem was
11131 introduced by my 2011-10-07 patch.
11133 2011-12-15 Juri Linkov <juri@jurta.org>
11135 * image.c (imagemagick_error): New function. (Bug#10112)
11136 (imagemagick_load_image): Comment out `MagickSetResolution' call.
11137 Use `imagemagick_error' where ImageMagick functions return
11139 (Fimagemagick_types): Add `Fnreverse' to return the list in the
11142 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11144 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
11145 fill background (Bug#8992).
11147 2011-12-13 Martin Rudalics <rudalics@gmx.at>
11149 * window.c (Vwindow_combination_resize)
11150 (Vwindow_combination_limit): Use t instead of non-nil in
11152 (Vrecenter_redisplay): Add first sentence of doc-string on
11154 (Frecenter): Fix doc-string typo.
11156 2011-12-11 Kenichi Handa <handa@m17n.org>
11158 * coding.c (Funencodable_char_position): Pay attention to the
11159 buffer text relocation (Bug#9389).
11161 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
11163 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
11164 gtk_init (Bug#10100).
11166 2011-12-10 Eli Zaretskii <eliz@gnu.org>
11168 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
11169 IT->string is nil. (Bug#10263)
11171 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
11173 * nsterm.h (x_free_frame_resources): Declare.
11175 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
11176 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
11178 * nsterm.h (ns_get_defaults_value): Declare.
11180 * nsterm.m (ns_default): Call ns_get_defaults_value.
11182 2011-12-09 Eli Zaretskii <eliz@gnu.org>
11184 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
11187 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11189 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
11190 that where the value of an _OBJC_* symbol points to is in the .bss
11191 section (Bug#10240).
11193 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11195 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
11196 after the loop to call ccl_driver at least once (Bug#8619).
11198 2011-12-08 Kenichi Handa <handa@m17n.org>
11200 * ftfont.c (get_adstyle_property): Fix previous change
11203 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
11205 * w32.c (init_environment): If no_site_lisp, remove site-lisp
11206 dirs from the default value of EMACSLOADPATH (bug#10208).
11208 2011-12-07 Glenn Morris <rgm@gnu.org>
11210 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
11211 installation and source directories as well. (Bug#10208)
11213 2011-12-06 Chong Yidong <cyd@gnu.org>
11215 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
11217 2011-12-06 Glenn Morris <rgm@gnu.org>
11219 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
11220 as an error, not just -1. (Bug#10217)
11222 2011-12-05 Chong Yidong <cyd@gnu.org>
11224 * keyboard.c (process_special_events): New function.
11225 (swallow_events, Finput_pending_p): Use it (Bug#10195).
11227 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
11229 * coding.c (encode_designation_at_bol): Don't use uninitialized
11230 local variable (Bug#9318).
11232 2011-12-05 Kenichi Handa <handa@m17n.org>
11234 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
11235 return Qnil (Bug#8046, Bug#10193).
11237 2011-12-05 Kenichi Handa <handa@m17n.org>
11239 * coding.c (encode_designation_at_bol): New args charbuf_end and
11240 dst. Return the number of produced bytes. Callers changed.
11241 (coding_set_source): Return how many bytes coding->source was
11243 (coding_set_destination): Return how many bytes
11244 coding->destination was relocated.
11245 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
11246 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
11248 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11250 * coding.c (CODING_CHAR_CHARSET_P): New macro.
11251 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
11254 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
11256 The following changes are to fix Bug#9318.
11258 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
11259 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
11260 (encode_coding_iso_2022, encode_coding_sjis)
11261 (encode_coding_big5, encode_coding_charset): Use the above macros.
11263 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
11265 * lisp.h (process_quit_flag): Fix external declaration.
11267 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
11269 Don't macro-inline non-performance-critical code.
11270 * eval.c (process_quit_flag): New function.
11271 * lisp.h (QUIT): Use it.
11273 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
11275 * nsfns.m (get_geometry_from_preferences): New function.
11276 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
11278 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
11280 * emacs.c (Qkill_emacs): Define.
11281 (syms_of_emacs): Initialize it.
11282 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
11283 Qquit_flag to `kill-emacs' instead.
11284 (quit_throw_to_read_char): Add parameter `from_signal'.
11285 All callers changed. Call Fkill_emacs if requested and safe.
11286 * lisp.h (QUIT): Call Fkill_emacs if requested.
11288 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
11290 * widget.c (update_wm_hints): Return if wmshell is null.
11291 (widget_update_wm_size_hints): New function.
11293 * widget.h (widget_update_wm_size_hints): Declare.
11295 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
11296 widget_update_wm_size_hints (Bug#10104).
11298 2011-12-03 Eli Zaretskii <eliz@gnu.org>
11300 * xdisp.c (handle_invisible_prop): If the invisible text ends just
11301 before a newline, prepare the bidi iterator for consuming the
11302 newline, and keep the current paragraph direction. (Bug#10183)
11303 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
11305 2011-12-02 Juri Linkov <juri@jurta.org>
11307 * search.c (Fword_search_regexp): New Lisp function created from
11308 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
11309 (Fword_search_backward, Fword_search_forward)
11310 (Fword_search_backward_lax, Fword_search_forward_lax):
11311 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
11312 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
11314 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
11316 * fileio.c (Finsert_file_contents): Move after-change-function call
11317 to before the "handled:" label, since all "goto handled" appear in
11318 cases where the *-change-functions have already been properly called
11321 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
11323 * keyboard.c (interrupt_signal): Don't call kill-emacs when
11324 waiting for input. (Bug#10169)
11326 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11328 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
11329 verifies glyph row's hash code--we have just reallocated the
11330 glyphs, so their contents can be complete garbage. (Bug#10164)
11332 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
11334 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
11336 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11338 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
11339 attributes are tested _before_ calling verify_row_hash, to protect
11340 against GCC re-ordering of the tests. (Bug#10164)
11342 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
11344 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
11346 * xterm.c (handle_one_xevent): Only set async_visible and friends
11347 if net_wm_state_hidden_seen is non-zero (Bug#10002)
11348 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
11349 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
11351 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
11353 Remove GCPRO-related macros that exist only to avoid shadowing locals.
11354 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
11355 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
11356 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11357 All uses changed to use GCPRO1 etc.
11358 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
11359 Revert to old implementation (i.e., before 2011-03-11).
11361 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11363 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
11364 of scroll runs so as to avoid assigning disabled bogus rows and
11365 unnecessary graphics copy operations.
11367 2011-11-27 Eli Zaretskii <eliz@gnu.org>
11369 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
11370 (snprintf) [_MSC_VER]: Redirect to _snprintf.
11371 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
11372 (malloc, free, realloc, calloc): Redirect to e_* only when
11375 * lisp.h (GCTYPEBITS): Move before first use.
11376 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
11377 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
11378 this macro definition.
11380 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
11383 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
11385 * gtkutil.c (xg_create_frame_widgets):
11386 Call gtk_window_set_has_resize_grip (FALSE) if that function is
11387 present with Gtk+ 2.0.
11389 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11391 * fileio.c (Finsert_file_contents): Undo previous change; see
11392 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11394 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11396 Rename locals to avoid shadowing.
11397 * fileio.c (Finsert_file_contents):
11398 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
11399 * process.c (wait_reading_process_output):
11400 Rename inner 'proc' to 'p' to avoid shadowing.
11401 Indent for consistency with usual Emacs style.
11403 2011-11-25 Eli Zaretskii <eliz@gnu.org>
11405 * xdisp.c (redisplay_window): If cursor row is not fully visible
11406 after recentering, and scroll-conservatively is set to a large
11407 number, scroll window by a few more lines to make the cursor fully
11408 visible and out of scroll-margin. (Bug#10105)
11409 (start_display): Don't move to the next line if the display should
11410 start at a newline that is part of a display vector or an overlay
11411 string. (Bug#10119)
11413 2011-11-24 Juri Linkov <juri@jurta.org>
11415 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
11416 after the `MagickPingImage' call. (Bug#10112)
11418 2011-11-23 Chong Yidong <cyd@gnu.org>
11420 * window.c (Fcoordinates_in_window_p): Accept only live windows.
11422 2011-11-23 Martin Rudalics <rudalics@gmx.at>
11424 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
11425 making another buffer current. (Bug#10114)
11427 2011-11-23 Glenn Morris <rgm@gnu.org>
11429 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
11431 2011-11-23 Chong Yidong <cyd@gnu.org>
11433 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
11434 using it (Bug#5984).
11436 2011-11-22 Eli Zaretskii <eliz@gnu.org>
11438 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
11439 and header-lines, as they don't have one computed for them.
11442 * .gdbinit (prow): Make displayed values more self-explaining.
11443 Add row's hash code.
11445 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
11447 * process.c (wait_reading_process_output): Fix asynchrounous
11448 GnuTLS socket handling on some versions of the GnuTLS library.
11449 (wait_reading_process_output): Add comment and URL.
11451 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
11453 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
11455 2011-11-21 Chong Yidong <cyd@gnu.org>
11457 * window.c (Fnext_window, Fprevious_window): Doc fix.
11459 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11461 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
11463 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11465 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
11467 2011-11-20 Martin Rudalics <rudalics@gmx.at>
11469 * window.c (Fset_window_combination_limit): Rename argument
11471 (Vwindow_combination_limit): Remove "status" from doc-string.
11473 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
11475 * m/ibms390.h: Remove.
11476 * m/ibms390x.h: Don't include "ibms390.h".
11478 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11480 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
11481 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
11483 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11485 * casetab.c (Fset_case_table):
11486 * charset.c (Fcharset_after): Fix typos.
11488 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
11490 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
11491 Otherwise, valgrind does not work on some platforms.
11492 Problem reported by Andreas Schwab in
11493 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
11494 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
11495 is set, removing the need for VIRT_ADDRESS_VARIES.
11496 (PURE_P): Use a more-efficient implementation that needs just one
11497 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
11498 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
11499 to 4 (xorl, subq, cmpq, setbe).
11500 * alloc.c (pure): Always extern now, since that's the
11501 VIRT_ADDR_VARIES behavior.
11502 (PURE_POINTER_P): Use a single comparison, not two, for
11503 consistency with the new puresize.h.
11504 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
11505 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
11506 Remove VIRT_ADDR_VARIES no longer needed.
11508 2011-11-19 Eli Zaretskii <eliz@gnu.org>
11510 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
11511 (erase_phys_cursor, update_window_cursor, show_mouse_face)
11512 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
11513 behave as if the cursor position were at the window margin.
11515 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
11516 and the cursor position is out of bounds, behave as if the cursor
11517 position were at the window margin. (Bug#10075)
11519 2011-11-18 Chong Yidong <cyd@gnu.org>
11521 * window.c (Fwindow_combination_limit): Make first argument
11522 non-optional, since it is meaningless for live windows like the
11525 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
11527 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
11529 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
11531 * intervals.c: Fix grafting over the whole buffer (bug#10071).
11532 (graft_intervals_into_buffer): Simplify.
11534 2011-11-18 Eli Zaretskii <eliz@gnu.org>
11536 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
11537 hash values of the two rows.
11538 (copy_row_except_pointers): Preserve the used[] arrays and the
11539 hash values of the two rows. (Bug#10035)
11540 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
11542 * xdisp.c (row_hash): New function, body extracted from
11543 compute_line_metrics.
11544 (compute_line_metrics): Call row_hash, instead of computing the
11547 * dispnew.c (verify_row_hash): Call row_hash for computing the
11548 hash code of a row, instead of duplicating code from xdisp.c.
11550 * dispextern.h (row_hash): Add prototype.
11552 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
11554 * frame.c (delete_frame): Don't delete the terminal when the last
11555 X frame is closed if emacs is built with GTK toolkit.
11557 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
11559 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
11561 2011-11-17 Martin Rudalics <rudalics@gmx.at>
11563 * window.c (Vwindow_splits): Rename to
11564 Vwindow_combination_resize. Suggested by Juri Linkov.
11565 (Fsplit_window_internal): Use Vwindow_combination_resize instead
11568 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
11570 * nsfns.m (Fns_font_name):
11571 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
11573 2011-11-16 Martin Rudalics <rudalics@gmx.at>
11575 * window.h (window): Rename slot "nest" to "combination_limit".
11576 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
11577 (Fset_window_nest): Rename to Fset_window_combination_limit.
11578 (Vwindow_nest): Rename to Vwindow_combination_limit.
11579 (recombine_windows, make_parent_window, make_window)
11580 (Fsplit_window_internal, saved_window)
11581 (Fset_window_configuration, save_window_save): Rename all
11582 occurrences of window_nest to window_combination_limit.
11584 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
11586 * image.c (imagemagick_load_image): Fix typo.
11588 2011-11-14 Eli Zaretskii <eliz@gnu.org>
11590 * xdisp.c (display_line): Move the call to
11591 highlight_trailing_whitespace before the call to
11592 compute_line_metrics, since the latter needs to see the final
11593 faces of all the glyphs to compute ROW's hash value.
11594 Fixes assertion violations in row_equal_p. (Bug#10035)
11596 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
11598 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
11599 just return (bug#10044).
11601 2011-11-12 Eli Zaretskii <eliz@gnu.org>
11603 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
11604 with user-defined heap size. Bump the default size of the temacs
11605 heap to 27MB, to avoid memory warning when running temacs.
11606 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
11608 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
11609 current_matrix and desired_matrix. (Bug#9990)
11610 (verify_row_hash) [XASSERTS]: New function.
11611 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
11612 that the hash value of glyph rows is correct.
11614 2011-11-12 Martin Rudalics <rudalics@gmx.at>
11616 * window.h (window): Remove splits slot.
11617 * window.c (Fwindow_splits, Fset_window_splits): Remove.
11618 (Fdelete_other_windows_internal, make_parent_window)
11619 (make_window, Fsplit_window_internal, Fdelete_window_internal)
11620 (Fset_window_configuration, save_window_save): Don't deal with
11621 split status of windows.
11622 (saved_window): Remove splits slot.
11623 (Vwindow_splits): Rewrite doc-string.
11625 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
11627 * xfns.c (unwind_create_frame):
11628 * nsfns.m (unwind_create_frame):
11629 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
11630 Vframe_list (Bug#9999).
11632 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
11634 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
11636 2011-11-11 Kenichi Handa <handa@m17n.org>
11638 * callproc.c (Fcall_process): Set the member dst_multibyte of
11641 2011-11-11 Johan Bockgård <bojohan@gnu.org>
11643 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
11644 avoid a crash (bug#9496).
11646 2011-11-09 Chong Yidong <cyd@gnu.org>
11648 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
11649 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
11651 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11653 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
11655 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11657 Avoid some portability problems by eschewing 'extern inline' functions.
11658 The trivial performance wins aren't worth the portability hassles; see
11659 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
11661 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11662 (window_box_width, window_box_left, window_box_left_offset)
11663 (window_box_right, window_box_right_offset): Undo previous change,
11664 by removing the "extern"s.
11665 * intervals.c (adjust_intervals_for_insertion)
11666 (adjust_intervals_for_deletion): Undo previous change,
11667 making these static again.
11668 (offset_intervals, temp_set_point_both, temp_set_point)
11669 (copy_intervals_to_string): No longer inline.
11670 * xdisp.c (window_text_bottom_y, window_box_width)
11671 (window_box_height, window_box_left_offset)
11672 (window_box_right_offset, window_box_left, window_box_right)
11673 (window_box): No longer inline.
11675 2011-11-08 Chong Yidong <cyd@gnu.org>
11677 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
11678 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
11679 Signal an error if not a live window.
11680 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
11681 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
11683 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
11685 * lisp.h (syms_of_abbrev): Remove declaration.
11686 Reported by CHENG Gao <chenggao@royau.me>.
11688 2011-11-07 Eli Zaretskii <eliz@gnu.org>
11690 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
11691 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
11692 of temacs in GUI mode.
11694 2011-11-07 Martin Rudalics <rudalics@gmx.at>
11696 * window.h: Declare delete_all_child_windows instead of
11697 delete_all_subwindows.
11698 * window.c (Fwindow_nest, Fset_window_nest)
11699 (Fset_window_new_total, Fset_window_new_normal)
11700 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
11701 (delete_all_subwindows): Rename to delete_all_child_windows.
11702 (Fdelete_other_windows_internal, Fset_window_configuration):
11703 Call delete_all_child_windows instead of delete_all_subwindows.
11704 * frame.c (delete_frame): Call delete_all_child_windows instead
11705 of delete_all_subwindows.
11707 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
11709 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
11710 This is also needed for porting to any host where GC_MARK_STACK is
11711 not GC_MAKE_GCPROS_NOOPS.
11712 (which_symbols): Use it.
11714 2011-11-07 Kenichi Handa <handa@m17n.org>
11716 * coding.c (coding_set_destination): Check coding->src_pos only
11717 when coding->src_object is a buffer (bug#9910).
11719 * process.c (send_process): Set the member src_multibyte of coding
11720 to 0 (bug#9911) when sending a unibyte text.
11722 * callproc.c (Fcall_process): Set the member src_multibyte of
11723 process_coding to 0 (bug#9912).
11725 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11727 * xmenu.c (cleanup_widget_value_tree): New function.
11728 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
11729 calling free_menubar_widget_value_tree directly (Bug#9830).
11731 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
11733 Fix some portability problems with 'inline'.
11734 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11735 (window_box_width, window_box_left, window_box_left_offset)
11736 (window_box_right, window_box_right_offset): Declare extern.
11737 Otherwise, these inline functions do not conform to C99 and
11738 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
11739 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
11740 * intervals.c (adjust_intervals_for_insertion)
11741 (adjust_intervals_for_deletion): Now extern, because otherwise the
11742 extern inline functions 'offset_intervals' couldn't refer to it.
11743 (static_offset_intervals): Remove.
11744 (offset_intervals): Rewrite using the old contents of
11745 static_offset_intervals. The old version didn't conform to C99
11746 because an extern inline function contained a reference to an
11747 identifier with static linkage.
11749 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
11751 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
11754 2011-11-06 Eli Zaretskii <eliz@gnu.org>
11756 * xdisp.c (init_iterator, reseat_to_string): Don't set the
11757 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
11758 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
11759 return Qleft_to_right.
11761 2011-11-06 Chong Yidong <cyd@gnu.org>
11763 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
11764 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
11765 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
11766 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
11767 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
11768 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
11769 (Fwindow_vscroll): Doc fix.
11770 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
11771 argument, since it makes no sense to pass a live window and for
11772 consistency with window-child.
11774 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
11776 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
11779 2011-11-05 Jason Rumney <jasonr@gnu.org>
11781 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
11782 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
11784 (add_font_entity_to_list): Fix logic errors in mixed boolean and
11785 bitwise arithmetic preventing use of unicode-sip and non-truetype
11788 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11790 * s/ms-w32.h (fstat, stat, utime): Move redirections to
11793 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
11794 initialization code to keep similarity to xfns.c after changes
11797 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
11799 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
11800 (unwind_create_frame): New function (Bug#9943).
11801 (Fx_create_frame): Restructure code to be more similar to the one in
11802 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
11803 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
11804 Move terminal->reference_count++ just before making the frame official
11807 * nsterm.m (x_free_frame_resources): New function.
11808 (x_destroy_window): Move code to x_free_frame_resources.
11810 * xfns.c (unwind_create_frame): Fix comment.
11811 (Fx_create_frame, x_create_tip_frame):
11812 Move terminal->reference_count++ just before making the frame
11813 official. Move initialization of image_cache_refcount and
11814 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
11816 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11818 Support MSVC build with newer versions of Visual Studio.
11819 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
11820 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
11823 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
11824 which are not supported by MSVC.
11825 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
11826 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
11828 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
11829 types in bitfields.
11830 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
11832 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
11834 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
11836 Support MSVC build with newer versions of Visual Studio.
11837 * w32.c: Don't include w32api.h for MSVC.
11838 (init_environment) [_MSC_VER]: Call sys_access, not _access.
11840 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
11841 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
11842 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
11843 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
11845 (alloca) [_MSC_VER]: Define to _alloca.
11847 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
11849 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
11851 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11853 * xdisp.c (note_mouse_highlight): If either of
11854 previous/next-single-property-change returns nil, treat that as
11855 the beginning or the end of the buffer. (Bug#9955)
11857 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
11859 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
11860 label is not null (Bug#9951).
11861 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
11864 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11866 * window.c (Fwindow_body_size): Mention in the doc string that the
11867 return value is in frame's canonical units. (Bug#9949)
11869 2011-11-03 Eli Zaretskii <eliz@gnu.org>
11871 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
11873 * w32fns.c (unwind_create_frame): If needed, free the glyph
11874 matrices of the partially constructed frame. (Bug#9943)
11875 * xfns.c (unwind_create_frame): Likewise.
11877 2011-11-01 Eli Zaretskii <eliz@gnu.org>
11879 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
11880 Don't stop backward scan on the continuation glyph, even though
11881 its CHARPOS is positive.
11882 (mouse_face_from_buffer_pos, note_mouse_highlight):
11883 Rename cover_string to disp_string.
11885 2011-11-01 Martin Rudalics <rudalics@gmx.at>
11887 * window.c (temp_output_buffer_show): Don't use
11888 Vtemp_buffer_show_specifiers.
11889 (Vtemp_buffer_show_specifiers): Remove unused variable.
11891 2011-10-30 Eli Zaretskii <eliz@gnu.org>
11893 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
11894 past the beginning of the current glyph matrix.
11896 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
11898 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
11899 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
11900 HAVE_GTK3 (Bug#9869).
11902 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
11903 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
11905 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
11907 * xterm.c: Declare x_handle_net_wm_state to return int.
11908 (handle_one_xevent): Check if we are iconified but don't have
11909 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
11910 (get_current_wm_state): Return non-zero if not hidden,
11911 check for _NET_WM_STATE_HIDDEN (Bug#9893).
11912 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
11913 (x_handle_net_wm_state): Return what get_current_wm_state returns.
11914 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
11916 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
11918 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
11919 so that this new function doesn't get optimized away by a
11920 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
11922 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11924 * frame.h (MOUSE_HL_INFO): Remove excess parens.
11926 2011-10-29 Eli Zaretskii <eliz@gnu.org>
11928 Fix the `xbytecode' command.
11929 * .gdbinit (xprintbytestr): New command.
11930 (xwhichsymbols): Rename from `which'; all callers changed.
11931 (xbytecode): Print the byte-code string as well.
11933 2011-10-29 Kim Storm <storm@cua.dk>
11935 * alloc.c (which_symbols): New function.
11937 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11939 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
11942 2011-10-29 Glenn Morris <rgm@gnu.org>
11944 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
11945 Not clear what it was for, and it causes various bugs. (Bug#9839)
11947 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11949 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
11950 possible random value that matches one of those tested as
11951 condition to clear the mouse face.
11953 2011-10-28 Chong Yidong <cyd@gnu.org>
11955 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
11957 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
11959 * window.c (make_window): Initialize phys_cursor_on_p.
11961 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
11963 * lisp.h (struct Lisp_Symbol): Update comments.
11965 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
11967 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
11969 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11971 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
11972 <oslsachem@gmail.com> for helping to debug this.
11974 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
11975 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
11976 (g_b_init_get_glyph_outline_w): New static variables.
11977 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
11978 (GetGlyphOutlineW_Proc): New typedefs.
11979 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
11980 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
11982 (w32font_open_internal, compute_metrics):
11983 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
11984 instead of calling the "wide" APIs directly.
11986 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
11988 * w32.h (syms_of_w32font): Add prototype.
11990 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11992 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
11993 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
11994 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
11995 (Fmove_to_window_line): Doc fix.
11997 2011-10-27 Chong Yidong <cyd@gnu.org>
11999 * process.c (make_process): Set gnutls_state to NULL.
12001 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
12002 non-NULL, regardless of GNUTLS_INITSTAGE.
12003 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
12004 an error. Set process slots as soon as we allocate them.
12006 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
12008 2011-10-27 Chong Yidong <cyd@gnu.org>
12010 * gnutls.c (emacs_gnutls_deinit): New function.
12011 Deallocate credentials structures as well as calling gnutls_deinit.
12012 (Fgnutls_deinit, Fgnutls_boot): Use it.
12014 * process.c (make_process): Initialize GnuTLS credentials to NULL.
12015 (deactivate_process): Call emacs_gnutls_deinit.
12017 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
12019 * image.c (x_create_x_image_and_pixmap):
12020 * w32.c (sys_rename, w32_delayed_load):
12021 * w32font.c (fill_in_logfont):
12022 * w32reg.c (x_get_string_resource): Silence compiler warnings.
12024 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
12026 * w32fns.c (w32_default_color_map): New function,
12027 extracted from Fw32_default_color_map.
12028 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
12030 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
12032 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
12034 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
12036 * keyboard.c (test_undefined): New function (bug#9751).
12037 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
12039 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
12041 * sysdep.c (init_sys_modes): Fix the check for the controlling
12042 terminal (Bug#6649).
12044 2011-10-20 Eli Zaretskii <eliz@gnu.org>
12046 * dispextern.h (struct bidi_it): New member next_en_type.
12048 * bidi.c (bidi_line_init): Initialize the next_en_type member.
12049 (bidi_resolve_explicit_1): When next_en_pos is valid for the
12050 current character, check also for next_en_type being WEAK_EN.
12051 (bidi_resolve_weak): Don't enter the expensive loop if the current
12052 position is before next_en_pos. Record the bidi type of the first
12053 non-ET, non-BN character we find, in addition to its position.
12054 (bidi_level_of_next_char): Invalidate next_en_type when
12055 next_en_pos is over-stepped.
12057 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
12059 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
12060 * editfns.c: Rewrite current-time-zone so that it invokes
12061 the equivalent of (format-time-string "%Z") to get the time zone name.
12062 This fixes a bug when the time zone name contains characters that
12063 need converting from the system time locale to Emacs internal format.
12064 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
12065 that patch fixed format-time-string to do the conversion, but
12066 I forgot to fix current-time-zone.
12067 (format_time_string): New function, containing most of
12068 what Fformat_time_string used to contain.
12069 (Fformat_time_string): Rewrite in terms of format_time_string.
12070 This doesn't change this function's behavior.
12071 (current-time-zone): Rewrite to use format_time_string.
12072 This fixes the bug reported by Michael Schierl in
12073 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
12074 Jason Rumney's 2007-06-07 change worked around this bug, but
12076 * systime.h (tzname, timezone): Remove no-longer-used declarations.
12078 2011-10-19 Eli Zaretskii <eliz@gnu.org>
12080 * xdisp.c (start_display): If the character at POS is displayed
12081 via a display vector, reset IT->current.dpvec_index to zero.
12082 (try_window_reusing_current_matrix): If a line ends in a display
12083 vector or the next line starts in a display vector, continue
12084 redrawing the window even though the character position of
12085 start_row was reached.
12088 2011-10-18 Chong Yidong <cyd@gnu.org>
12090 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
12091 with nobreak-char-display too.
12093 2011-10-18 Eli Zaretskii <eliz@gnu.org>
12095 Fix part 3 of bug#9771.
12096 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
12097 (bidi_resolve_neutral): Don't enter the expensive loop looking for
12098 non-neutral characters if the current character is a paragraph
12099 separator (a.k.a. Newline). This avoids running the same
12100 expensive loop twice, once when we consume the preceding newline
12101 and the other time when the line actually needs to be displayed.
12102 Avoid the loop when we see neutrals on the base embedding level
12103 following a character whose directionality is the same as the
12104 paragraph's. This avoids running the expensive loop when a line
12105 ends in a long sequence of neutrals, like control characters.
12106 Add assertion against STRONG_AL type. Slightly rearrange code
12107 that determines the type of a neutral given the first non-neutral
12109 (bidi_level_of_next_char): Set next_en_pos to zero when
12110 invalidating its info.
12112 2011-10-17 Eli Zaretskii <eliz@gnu.org>
12114 * xdisp.c (push_display_prop): Determine whether to record string
12115 or buffer position by IT->string, not by IT->method. Allow
12116 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
12117 (move_it_vertically_backward): Don't look for character position
12118 immediately after the newline when in a continuation line.
12121 2011-10-15 Martin Rudalics <rudalics@gmx.at>
12123 * window.c (coordinates_in_window): Rewrite and delabelize
12124 vertical border check. (Bug#5357) (Bug#9618)
12126 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
12128 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
12129 errors in XSetWindowBorder (bug#9310).
12131 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
12133 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
12134 avoid crash when xmalloc overrun checking is enabled.
12136 2011-10-13 Eli Zaretskii <eliz@gnu.org>
12138 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
12139 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
12140 cursor motion with <left> and <right> arrow keys.
12142 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
12143 some callers set that themselves.
12145 2011-10-12 Eli Zaretskii <eliz@gnu.org>
12147 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
12148 display string and the previous row comes from the same string and
12149 is empty. (Bug#9739) (Bug#9738)
12151 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
12153 * doc.c (get_doc_string): Encode file name (bug#9735).
12155 2011-10-12 Eli Zaretskii <eliz@gnu.org>
12157 * bidi.c (bidi_level_of_next_char):
12158 * xdisp.c (get_visually_first_element): Remove old incorrect
12159 comments regarding the Unicode Line Separator character.
12161 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
12163 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
12165 * alloc.c (Fgc_status): Do not access beyond zombies array
12166 boundary if nzombies > MAX_ZOMBIES.
12167 * alloc.c (dump_zombies): Add missing format specifier.
12169 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
12171 * xdisp.c (set_cursor_from_row): Simplify conditionals,
12172 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
12174 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
12175 Some packages use them to denote characters with modifiers.
12177 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
12179 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
12180 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
12181 matching a pp-number. Rename parameter var to var1.
12183 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
12185 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
12187 2011-10-08 Glenn Morris <rgm@gnu.org>
12189 * callint.c (Fcall_interactively): Give a more explicit error for the
12190 'c' case with a non-character input. (Bug#8479)
12192 2011-10-08 Eli Zaretskii <eliz@gnu.org>
12194 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
12196 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
12197 lines that are hscrolled on the left.
12199 * dispnew.c (buffer_posn_from_coords): Account for a possible
12200 presence of header-line. (Bug#4426)
12202 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
12204 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
12205 Don't advertise functionality which we discourage or doesn't work.
12207 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
12209 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
12210 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
12211 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
12212 this makes Emacs dump core during garbage collection on rare
12213 occasions. sizeof is obviously inferior to offsetof here, so
12214 stick with offsetof.
12215 (GC_POINTER_ALIGNMENT): New macro.
12216 (mark_memory): Omit 3rd (offset) arg; caller changed.
12217 Don't assume EMACS_INT alignment is the same as pointer alignment.
12219 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
12221 * keyboard.c (read_key_sequence_remapped): New var.
12222 (read_key_sequence): Compute remapping in the right buffer.
12223 (command_loop_1): Use read_key_sequence's remapping directly.
12225 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
12227 * dired.c (file_name_completion): Don't expand file name.
12228 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
12229 before checking file name handler.
12231 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
12232 they've been requested explicitly (bug#9591).
12234 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
12236 * keymap.c (Fsingle_key_description): Use make_specified_string
12237 instead of build_string to build string from push_key_description.
12240 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
12242 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
12243 This fixes a Y2038 bug on 64-bit hosts.
12244 * buffer.c (reset_buffer):
12245 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
12246 (Fclear_buffer_auto_save_failure):
12247 Use 0, not -1, to represent an unset failure time, since time_t
12248 might not be signed.
12250 Remove dependency on glibc malloc internals.
12251 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12252 Move back here from lisp.h, but with their new implementations.
12253 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12254 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
12255 * charset.c (charset_table_init): New static var.
12256 (syms_of_charset): Use it instead of xmalloc. This removes a
12257 dependency on glibc malloc internals. See Eli Zaretskii's comment in
12258 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
12259 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12260 Move back to alloc.c.
12261 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12262 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
12264 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
12266 * nsterm.m (windowDidResize): Call x_set_window_size only when
12267 ns_in_resize is true. Otherwise set pixelwidth/height and
12268 call change_frame_size (Bug#9628).
12270 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
12272 Port --enable-checking=all to Fedora 14 x86-64.
12273 * charset.c (syms_of_charset): Also account for glibc malloc's
12274 internal overhead when calculating the initial malloc maximum.
12276 Port --enable-checking=all to Fedora 14 x86.
12277 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12279 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
12280 (overrun_check_realloc, overrun_check_free):
12281 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
12282 That way, xmalloc returns a properly-aligned pointer even if
12283 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
12284 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
12285 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
12286 into account when calculating the initial malloc maximum.
12287 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12288 Move here from alloc.c, so that charset.c can use it too.
12289 Properly align; the old code wasn't right for common 32-bit hosts
12290 when configured with --enable-checking=all.
12291 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12292 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
12294 2011-09-29 Eli Zaretskii <eliz@gnu.org>
12296 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
12299 2011-09-28 Eli Zaretskii <eliz@gnu.org>
12301 * xdisp.c (compute_display_string_end): If there's no display
12302 string at CHARPOS, return -1.
12304 * bidi.c (bidi_fetch_char): When compute_display_string_end
12305 returns a negative value, treat the character as a normal
12306 character not covered by a display string. (Bug#9624)
12308 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
12310 * lread.c (Fread_from_string): Fix typo in docstring.
12312 2011-09-27 Eli Zaretskii <eliz@gnu.org>
12314 * xdisp.c (handle_invisible_prop): If invisible text ends on a
12315 newline, reseat the iterator instead of bidi-iterating there one
12316 character at a time. (Bug#9610)
12317 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
12318 TO_CHARPOS if the bidi iterator is at base embedding level.
12320 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
12322 * lread.c (readevalloop): Use correct code for NBSP.
12323 (read1): Likewise. (Bug#9608)
12325 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
12327 * dbusbind.c (Fdbus_register_signal): When service is not
12328 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
12330 2011-09-25 Glenn Morris <rgm@gnu.org>
12332 * buffer.c (truncate-lines): Doc fix.
12334 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
12336 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
12337 (Fset_window_next_buffers): Doc fix.
12339 2011-09-24 Glenn Morris <rgm@gnu.org>
12341 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
12343 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
12345 Fix minor problems found by static checking.
12346 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
12347 * indent.c (Fvertical_motion): Fix == vs = typo.
12349 2011-09-24 Eli Zaretskii <eliz@gnu.org>
12351 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
12352 Default value is now t. Doc fix.
12354 * indent.c (Fvertical_motion): Compute and apply the overshoot
12355 logic when moving up, not only when moving down. Fix the
12356 confusing name and values of the it_overshoot_expected variable;
12357 logic changes accordingly. (Bug#9254) (Bug#9549)
12359 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
12360 CHARPOS is covered by a display string which includes newlines.
12361 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
12362 is covered by a display string with embedded newlines.
12364 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
12366 * dbusbind.c (Fdbus_register_signal): Add match rule to
12367 Vdbus_registered_objects_table. (Bug#9581)
12368 (Fdbus_register_method, Vdbus_registered_objects_table):
12371 2011-09-24 Jim Meyering <meyering@redhat.com>
12373 do not ignore write error for any output size
12374 The previous change was incomplete.
12375 While it makes emacs --batch detect the vast majority of stdout
12376 write failures, errors were still ignored whenever the output size is
12377 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
12378 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
12379 && echo FAIL: ignored write error
12380 FAIL: ignored write error
12381 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
12382 && echo FAIL: ignored write error
12383 FAIL: ignored write error
12384 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
12386 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
12388 * emacs.c (Fkill_emacs): In noninteractive mode exit
12389 non-successfully if a write error occurred on stdout. (Bug#9574)
12391 2011-09-21 Eli Zaretskii <eliz@gnu.org>
12393 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
12396 * dispextern.h (struct it): Update the comment documenting what
12399 2011-09-20 Eli Zaretskii <eliz@gnu.org>
12401 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
12402 a display string, extend search for cursor position to end of row.
12403 (find_row_edges): If the row ends in a newline from a display
12404 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
12405 Handle the case of a display string with multiple newlines.
12406 (Fcurrent_bidi_paragraph_direction): Fix search for previous
12407 non-empty line. Fixes confusing cursor motion with arrow keys at
12408 the beginning of a line that starts with whitespace.
12410 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
12412 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
12415 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
12417 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
12418 boolean (Bug#9154).
12420 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12422 * xdisp.c (display_line): Record maximum and minimum buffer
12423 positions even if no glyphs were produced (e.g., by a zero-width
12424 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
12425 buffer positions that will be removed from the glyph row because
12427 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
12428 column is beyond frame width: don't subtract 1 "pixel" when
12429 computing width of the stretch.
12430 (reseat_at_next_visible_line_start): Undo the change made on
12431 2011-09-17 that saved paragraph information and restored it after
12432 the call to `reseat'. (Bug#9545)
12434 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12436 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
12437 and turn window cursor on if cleared (Bug#9415).
12439 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
12441 * search.c (boyer_moore): Take unibyte characters from pattern
12442 literally. (Bug#9458)
12444 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12446 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
12448 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
12450 Fix minor problem found by static checking.
12451 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
12452 initialized, to pacify gcc -Wuninitialized.
12454 * fileio.c: Report proper errno when syscall falls.
12455 (Finsert_file_contents): Save and restore errno,
12456 so that report_file_error outputs the correct diagnostic.
12457 (Fwrite_region) [CLASH_DETECTION]: Likewise.
12459 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12461 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
12463 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12465 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
12466 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
12468 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12470 * xdisp.c (reseat_at_next_visible_line_start): Keep information
12471 about the current paragraph and restore it after the call to reseat.
12473 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
12474 (bidi_find_paragraph_start): Search back for paragraph beginning
12475 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
12476 (bidi_move_to_visually_next): Only trigger paragraph-related
12477 computations when the last character is a newline or at EOB, not
12478 just any NEUTRAL_B. (Bug#9470)
12480 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
12481 truncated lines if point is covered by a display string. (Bug#9524)
12483 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
12485 * xselect.c: Relax test for outgoing X longs (Bug#9498).
12486 (cons_to_x_long): New function.
12487 (lisp_data_to_selection_data): Use it. Correct the test for
12488 short-versus-long data; it was negated. Break out of vector
12489 loop, for efficiency, when a long datum is discovered.
12491 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
12493 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
12495 2011-09-16 Eli Zaretskii <eliz@gnu.org>
12497 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
12498 GCC PR/17406) by declaring this function with external scope.
12500 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12502 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
12503 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
12505 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
12507 * editfns.c (Fformat): Correctly handle text properties on "%%".
12509 2011-09-15 Eli Zaretskii <eliz@gnu.org>
12511 * xterm.c (x_draw_composite_glyph_string_foreground):
12512 * w32term.c (x_draw_composite_glyph_string_foreground):
12513 * term.c (encode_terminal_code):
12514 * composite.c (composition_update_it, get_composition_id):
12515 * xdisp.c (get_next_display_element)
12516 (fill_composite_glyph_string): Add comments about special meaning
12517 of TAB characters in a composition.
12519 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12521 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
12522 This occurs when processing a multibyte format.
12523 Problem reported by Wolfgang Jenker.
12525 2011-09-15 Johan Bockgård <bojohan@gnu.org>
12527 * xdisp.c (try_cursor_movement): Only check for exact match if
12528 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
12530 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12532 Remove unused external symbols.
12533 * dispextern.h (calc_pixel_width_or_height): Remove decl.
12534 * xdisp.c (calc_pixel_width_or_height): Now static.
12535 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
12536 * indent.c (check_display_width):
12537 * w32term.c: Fix comment to match code.
12538 * xterm.c, xterm.h (x_catching_errors): Remove.
12540 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12542 * xselect.c: Use signed conversions more consistently (Bug#9498).
12543 (selection_data_to_lisp_data): Assume incoming selection data are
12544 signed integers, not unsigned. This is to be consistent with
12545 outgoing selection data, which was modified to use signed integers
12546 in as part of the fix to Bug#9196 in response to Jan D.'s comment
12547 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
12548 expects long, not unsigned long.
12550 2011-09-14 Eli Zaretskii <eliz@gnu.org>
12552 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
12553 computation of loop end. Reported by Johan Bockgård
12556 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
12558 * frame.c (Fother_visible_frames_p): Function deleted.
12560 2011-09-12 Eli Zaretskii <eliz@gnu.org>
12562 * indent.c (compute_motion): Process display vector front to back
12563 rather than the other way around. (Bug#2496)
12565 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
12567 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
12569 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
12571 * minibuf.c (Fread_from_minibuffer): Doc fix.
12573 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12575 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
12576 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
12578 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
12580 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
12581 value for non-existent files.
12583 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12585 * fileio.c (Finsert_file_contents): If the file cannot be opened,
12586 set its "size" to -1. This will set the modtime_size field of
12587 the corresponding buffer to -1, which is what
12588 verify-visited-file-modtime expects for files that do not exist.
12591 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
12593 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
12595 * lisp.h: ... from here. push_key_description is no longer
12596 defined in keyboard.c, so its declaration should not be in
12597 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
12598 logically belongs with push_key_description.
12600 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
12602 * buffer.h: Include <sys/types.h> instead of <time.h>.
12603 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
12604 Problem reported by Herbert J. Skuhra.
12606 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
12608 * xml.c (parse_region): Make the parsing work for
12609 non-comment-starting XML files again (bug#9144).
12611 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
12613 * image.c (gif_load): Fix calculation of bottom and right corner.
12616 2011-09-10 Eli Zaretskii <eliz@gnu.org>
12618 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
12619 redisplay in small windows.
12621 2011-09-09 Eli Zaretskii <eliz@gnu.org>
12623 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
12625 2011-09-08 Martin Rudalics <rudalics@gmx.at>
12627 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
12628 Operate on live windows only.
12630 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
12632 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
12634 2011-09-07 Eli Zaretskii <eliz@gnu.org>
12636 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
12637 only under bidi iteration.
12639 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
12641 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
12643 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12645 isnan: Fix porting problem to Solaris 10 with bundled gcc.
12646 Without this fix, the command to link temacs failed due to an
12647 undefined symbol __builtin_isnan. This is because
12648 /usr/include/iso/math_c99.h #defines isnan(x) to
12649 __builtin_isnan(x), but the bundled gcc, which identifies itself
12650 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
12652 * floatfns.c (isnan): #undef, and then #define to a clone of
12654 (Fisnan): Always define, since it's always available now.
12655 (syms_of_floatfns): Always define isnan at the Lisp level.
12657 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12659 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
12661 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12663 * fileio.c: Fix bugs with large file offsets (Bug#9428).
12664 The previous code assumed that file offsets (off_t values) fit in
12665 EMACS_INT variables, which is not true on typical 32-bit hosts.
12666 The code messed up by falsely reporting buffer overflow in cases
12667 such as (insert-file-contents "big" nil 1 2) into an empty buffer
12668 when "big" contains more than 2**29 bytes, even though this
12669 inserts just one byte and does not overflow the buffer.
12670 (Finsert_file_contents): Store file offsets as off_t
12671 values, not as EMACS_INT values. Check for overflow when
12672 converting between EMACS_INT and off_t. When checking for
12673 buffer overflow or for overlap, take the offsets into account.
12674 Don't use EMACS_INT for small values where int suffices.
12675 When checking for overlap, fix a typo: ZV was used where
12676 ZV_BYTE was intended.
12677 (Fwrite_region): Don't assume off_t fits into 'long'.
12678 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
12680 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
12682 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
12684 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12686 sprintf-related integer and memory overflow issues (Bug#9412).
12688 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
12689 (esprintf, exprintf, evxprintf): New functions.
12690 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
12691 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
12692 (modify_event_symbol): Do not assume that the length of
12693 name_alist_or_stem is safe to alloca and fits in int.
12694 (Fexecute_extended_command): Likewise for function name and binding.
12695 (Frecursion_depth): Wrap around reliably on integer overflow.
12696 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
12697 since some callers pass EMACS_INT values.
12698 (Fsingle_key_description): Don't crash if symbol name contains more
12699 than MAX_ALLOCA bytes.
12700 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
12701 (get_minibuffer): Arg is now EMACS_INT, not int.
12702 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
12703 (esprintf, exprintf, evxprintf): New decls.
12704 * window.h (command_loop_level, minibuf_level): Reflect API changes.
12706 * dbusbind.c (signature_cat): New function.
12707 (xd_signature, Fdbus_register_signal):
12708 Do not overrun buffer; instead, report string overflow.
12710 * dispnew.c (add_window_display_history): Don't overrun buffer.
12711 Truncate instead; this is OK since it's just a log.
12713 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
12714 even if the time zone offset is outlandishly large.
12715 Don't mishandle offset == INT_MIN.
12717 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
12718 when creating daemon; the previous buffer-overflow check was incorrect.
12720 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
12721 which has the guts of the old verror function.
12723 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
12724 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
12726 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
12727 (font_unparse_xlfd): Don't blindly alloca long strings.
12728 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
12729 fits in int, when using sprintf. Use single snprintf to count
12730 length of string rather than counting it via multiple sprintfs;
12731 that's simpler and more reliable.
12732 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
12733 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
12734 sprintf, in case result does not fit in int.
12736 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
12737 (fontset_from_font): Print it.
12739 * frame.c (tty_frame_count): Now printmax_t, not int.
12740 (make_terminal_frame, set_term_frame_name): Print it.
12741 (x_report_frame_params): In X, window IDs are unsigned long,
12742 not signed long, so print them as unsigned.
12743 (validate_x_resource_name): Check for implausibly long names,
12744 and don't assume name length fits in 'int'.
12745 (x_get_resource_string): Don't blindly alloca invocation name;
12746 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
12749 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
12750 (xg_check_special_colors, xg_set_geometry):
12751 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
12753 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
12754 Use esprintf, not sprintf, in case result does not fit in int.
12756 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12757 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
12758 it as a large positive number.
12759 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
12760 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12762 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
12763 in case result does not fit in int.
12765 * print.c (float_to_string): Detect width overflow more reliably.
12766 (print_object): Make sprintf buffer a bit bigger, to avoid potential
12767 buffer overrun. Don't assume list length fits in 'int'. Treat
12768 print length of 0 as 0, not as infinity; to be consistent with other
12769 uses of print length in this function. Don't overflow print length
12770 index. Don't assume hash table size fits in 'long', or that
12771 vectorlike size fits in 'unsigned long'.
12773 * process.c (make_process): Use printmax_t, not int, to format
12774 process-name gensyms.
12776 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
12778 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
12779 to avoid potential buffer overrun.
12781 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
12782 if X resource line is longer than 512 bytes.
12784 * xfns.c (x_window): Make sprintf buffer a bit bigger
12785 to avoid potential buffer overrun.
12787 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
12789 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
12791 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12793 Integer overflow fixes for scrolling, etc.
12794 Without these, Emacs silently mishandles large integers sometimes.
12795 For example, "C-u 4294967297 M-x recenter" was treated as if
12796 it were "C-u 1 M-x recenter" on a typical 64-bit host.
12798 * xdisp.c (try_window_id): Check Emacs fixnum range before
12799 converting to 'int'.
12801 * window.c (window_scroll_line_based, Frecenter):
12802 Check that an Emacs fixnum is in range before assigning it to 'int'.
12803 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
12804 values converted from Emacs fixnums.
12805 (Frecenter): Don't wrap around a line count if it is out of 'int'
12806 range; instead, treat it as an extreme value.
12807 (Fset_window_configuration, compare_window_configurations):
12808 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
12810 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
12811 that can exceed INT_MAX. Check that EMACS_INT value is in range
12812 before assigning it to the (possibly-narrower) index.
12813 (match_limit): Don't assume that a fixnum can fit in 'int'.
12815 * print.c (print_object): Use ptrdiff_t, not int, for index that can
12818 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
12819 (Fvertical_motion): Don't wrap around LINES values that don't fit
12820 in 'int'. Instead, treat them as extreme values. This is good
12821 enough for windows, which can't have more than INT_MAX lines anyway.
12823 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12825 * Require libxml/parser.h to avoid compilation warning.
12827 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
12829 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
12830 since this reportedly can destroy thread storage.
12832 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
12834 * syntax.c (find_defun_start): Update all cache variables if
12835 exiting early (Bug#9401).
12837 2011-08-30 Eli Zaretskii <eliz@gnu.org>
12839 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
12841 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
12842 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
12843 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
12845 * term.c (tty_append_glyph): New function.
12846 (produce_stretch_glyph): Static function and its prototype deleted.
12848 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
12851 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
12853 * image.c (parse_image_spec): Check for nonnegative, not for positive,
12854 when checking :margin (Bug#9390).
12855 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
12856 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
12857 so that the name doesn't mislead. All uses changed.
12859 2011-08-28 Johan Bockgård <bojohan@gnu.org>
12861 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
12864 2011-08-27 Eli Zaretskii <eliz@gnu.org>
12866 * xdisp.c (move_it_to): Don't bail out early when reaching
12867 position beyond to_charpos, if we are scanning backwards.
12868 (move_it_vertically_backward): When DY == 0, make sure we get to
12869 the first character in the line after the newline.
12871 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
12873 * ccl.c: Improve and simplify overflow checking (Bug#9196).
12874 (ccl_driver): Do not generate an out-of-range pointer.
12875 (Fccl_execute_on_string): Remove unnecessary check for
12876 integer overflow, noted by Stefan Monnier in
12877 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
12878 Remove a FIXME that didn't need fixing.
12879 Simplify the newly-introduced buffer reallocation code.
12881 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
12883 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
12885 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
12887 Integer and memory overflow issues (Bug#9196).
12889 * doc.c (get_doc_string): Rework so that
12890 get_doc_string_buffer_size is the actual buffer size, rather than
12891 being 1 less than the actual buffer size; this makes xpalloc more
12894 * image.c (x_allocate_bitmap_record, cache_image):
12895 * xselect.c (Fx_register_dnd_atom):
12896 Simplify previous changes by using xpalloc.
12898 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
12899 since either will do and ptrdiff_t is convenient with xpalloc.
12901 * charset.c (charset_table_size)
12902 (struct charset_sort_data.priority): Now ptrdiff_t.
12903 (charset_compare): Don't overflow if priorities differ greatly.
12904 (Fsort_charsets): Don't assume list length fits in int.
12905 Check for size-calculation overflow when allocating sort data.
12906 (syms_of_charset): Allocate an initial charset table that is
12907 just under 64 KiB, to avoid problems with glibc malloc and mmap.
12909 * cmds.c (internal_self_insert): Check for size-calculation overflow.
12911 * composite.h (struct composition.glyph_len): Now int, not unsigned.
12912 The actual value is always <= INT_MAX, and leaving it unsigned made
12913 overflow checking harder.
12915 * dispextern.h (struct glyph_matrix.rows_allocated)
12916 (struct face_cache.size): Now ptrdiff_t, for convenience in use
12917 with xpalloc. The values are still always <= INT_MAX.
12919 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
12921 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
12922 (SAFE_NALLOCA): New macro.
12924 * region-cache.c (struct boundary.pos, find_cache_boundary)
12925 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
12926 (set_cache_region, invalidate_region_cache)
12927 (revalidate_region_cache, know_region_cache, region_cache_forward)
12928 (region_cache_backward, pp_cache):
12929 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
12930 so that ptrdiff_t * can be passed to xpalloc.
12931 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
12932 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
12933 (pp_cache): Don't assume cache_len fits in int.
12934 * region-cache.h: Adjust extern decls to match.
12936 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
12937 EMACS_INT, since either will do, for xpalloc.
12939 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
12940 (xnmalloc, xnrealloc, xpalloc): New functions.
12942 * bidi.c (bidi_shelve_header_size): New constant.
12943 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
12944 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
12946 * bidi.c (bidi_cache_shrink):
12947 * buffer.c (overlays_at, overlays_in, record_overlay_string)
12949 Don't update size of array until after memory allocation succeeds,
12950 because xmalloc/xrealloc may not return.
12951 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
12952 now that we have proper integer overflow checking.
12953 (record_overlay_string, overlay_strings): Catch overflows when
12954 calculating size of overlay_str_buf.
12956 * callproc.c (Fcall_process): Check for size overflow when
12957 calculating size of args2.
12958 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
12959 Normally we prefer signed values, but sticking with ptrdiff_t would
12960 require adding more-complicated checks.
12962 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
12963 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
12964 Redo buffer-overflow calculations to avoid integer overflow.
12965 Add a FIXME comment where memory seems to be over-allocated.
12967 * character.c (Fstring): Check for size-calculation overflow.
12969 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
12970 unnecessary integer overflow. Check for size overflow.
12971 (encode_coding_object): Don't update size until xmalloc succeeds.
12973 * composite.c (get_composition_id): Check for overflow in glyph
12974 length calculations.
12976 Integer and memory overflow fixes for display code.
12977 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
12978 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
12979 (scrolling_window): Check for overflow in size calculations.
12980 (line_draw_cost, realloc_glyph_pool, add_row_entry):
12981 Don't assume glyph table len fits in int.
12982 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
12983 (row_table_size): Now ptrdiff_t, not int.
12984 (scrolling_window): Avoid overflow in size calculations.
12985 Don't update size until allocation succeeds.
12986 * fns.c (concat): Check for overflow in size calculations.
12987 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
12988 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12989 (NEXT_ALMOST_PRIME_LIMIT): New constant.
12991 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
12992 (get_doc_string): Check for size calculation overflow.
12993 Don't update size until allocation succeeds.
12994 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
12995 EMACS_INT, where ptrdiff_t will do.
12996 (Fsubstitute_command_keys): Check for string overflow.
12998 * editfns.c (set_time_zone_rule): Don't assume environment length
13000 (message_length): Now ptrdiff_t, not int.
13001 (Fmessage_box): Don't update size until allocation succeeds.
13002 Don't assume message length fits in int.
13003 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
13005 * emacs.c (main): Do not reallocate argv, since there is a null at
13006 the end that can be overwritten, and this way there's no need to
13007 worry about size-calculation overflow.
13008 (sort_args): Check for size-calculation overflow.
13010 * eval.c (init_eval_once, grow_specpdl): Don't update size until
13012 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
13014 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
13015 (x_set_scroll_bar_width, x_figure_window_size):
13016 Check for integer overflow.
13017 (x_set_alpha): Do not assume XINT fits in int.
13019 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
13020 This is for the members text_lines, text_cols, total_lines, total_cols,
13021 where the system imposes an 'int' limit.
13023 * fringe.c (Fdefine_fringe_bitmap):
13024 Don't update size until alloc works.
13026 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
13027 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
13029 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
13030 Check for size-calculation overflow.
13031 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
13032 do, as we prefer signed integers.
13033 (id_to_widget.max_size, id_to_widget.used)
13034 (xg_store_widget_in_map, xg_remove_widget_from_map)
13035 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
13036 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
13037 Use and return ptrdiff_t, not int.
13038 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
13039 * gtkutil.h: Change prototypes to match the above.
13041 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
13042 are duplicate now that they've been promoted to lisp.h.
13043 (x_allocate_bitmap_record, x_alloc_image_color)
13044 (make_image_cache, cache_image, xpm_load):
13045 Don't update size until alloc is done.
13046 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
13048 Check for size calculation overflow.
13049 (ct_colors_allocated_max): New constant.
13050 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
13053 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
13054 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
13055 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
13056 Use ptrdiff_t, not int, to count maps.
13057 (read_char_minibuf_menu_prompt): Check for overflow in size
13058 calculations. Don't update size until allocation succeeds.
13059 Redo calculations to avoid overflow.
13060 * keyboard.h: Change prototypes to match the above.
13062 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
13064 (current_minor_maps): Check for size calculation overflow.
13065 * keymap.h: Change prototypes to match the above.
13067 * lread.c (read1, init_obarray): Don't update size until alloc done.
13069 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
13070 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
13072 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
13073 Now ptrdiff_t, not int.
13074 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
13075 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
13077 * process.c (Fnetwork_interface_list): Check for overflow
13078 in size calculation.
13080 * region-cache.c (move_cache_gap): Check for size calculation overflow.
13082 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
13083 overflow. Don't bother calling xmalloc when xrealloc will do.
13085 * search.c (Freplace_match): Check for size calculation overflow.
13086 (Fset_match_data): Don't assume list lengths fit in 'int'.
13088 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
13089 for command line length. Do not attempt to address one before the
13090 beginning of an array, as that's not portable.
13092 * term.c (max_frame_lines): Remove; unused.
13093 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
13095 (encode_terminal_code, calculate_costs): Check for size
13096 calculation overflow.
13097 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
13098 table lengths and related sizes. Don't update size until alloc
13099 done. Redo calculations to avoid overflow.
13100 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
13102 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
13103 subtracting pointers.
13104 (gobble_line): Check for overflow more carefully. Don't update size
13107 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
13108 Don't update size until alloc done.
13109 Redo size calculations to avoid overflow.
13110 Check for size calculation overflow.
13111 (main) [DEBUG]: Fix typo in invoking tparam1.
13113 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
13114 Use ptrdiff_t, not int, for sizes.
13115 (store_mode_line_noprop_char): Don't update size until alloc done.
13117 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
13118 Use ptrdiff_t, not int, for sizes.
13119 (Finternal_make_lisp_face, cache_face):
13120 Check for size calculation overflow.
13121 (cache_face): Treat size calculation overflows as if they were
13122 memory exhaustion (the usual treatment), rather than aborting.
13124 * xfns.c (x_encode_text, x_set_name_internal)
13125 (Fx_change_window_property): Use ptrdiff_t, not int, to count
13126 sizes, since they can exceed INT_MAX in size. Check for size
13127 calculation overflow.
13129 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
13130 (xg_select): Check for size calculation overflow.
13131 Don't update size until alloc done.
13133 * xrdb.c (get_environ_db): Don't assume path length fits in int,
13134 as sprintf is limited to int lengths.
13136 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
13137 (X_LONG_MIN): New macros.
13138 Use them to make the following changes clearer.
13139 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
13140 This change doesn't affect the value now, but it may help remind
13141 future maintainers not to raise the value too much later.
13142 (SELECTION_QUANTUM): Remove, replacing with ...
13143 (selection_quantum): ... new function, which avoids overflow.
13145 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
13146 assumption that selection length fits in 'int'.
13147 (x_reply_selection_request, x_handle_selection_request)
13148 (x_get_window_property, receive_incremental_selection)
13149 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
13150 (lisp_data_to_selection_data, clean_local_selection_data):
13151 Use ptrdiff_t, not int, to record length of selection.
13152 (x_reply_selection_request, x_get_window_property)
13153 (receive_incremental_selection, x_property_data_to_lisp):
13154 Redo calculations to avoid overflow.
13155 (x_reply_selection_request): When sending hint, ceiling it at
13156 X_LONG_MAX rather than relying on wraparound overflow to send
13158 (x_get_window_property, receive_incremental_selection)
13159 (lisp_data_to_selection_data, x_property_data_to_lisp):
13160 Check for size-calculation overflow.
13161 (x_get_window_property, receive_incremental_selection)
13162 (lisp_data_to_selection_data, Fx_register_dnd_atom):
13163 Don't store size until memory allocation succeeds.
13164 (x_get_window_property): Plug memory leak on memory exhaustion.
13165 Don't double-block input; malloc is safe here. Don't assume 2**34
13166 - 4 fits in unsigned long. Add an xassert to check
13167 XGetWindowProperty overflow. Be more careful about overflow
13168 calculations, and distinguish size from memory overflow better.
13169 (receive_incremental_selection): When tracing, don't assume
13170 unsigned int is less than INT_MAX.
13171 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
13172 harmful) conversions of unsigned short to int.
13173 (lisp_data_to_selection_data): Don't assume that integers
13174 in the range -65535 through -1 fit in an X unsigned short.
13175 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
13176 result parameters unless successful. Rely on cons_to_unsigned
13177 to report problems with elements; the old code wasn't right anyway.
13178 (x_check_property_data): Check for int overflow; we cannot use
13179 a wider type due to X limits.
13180 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
13182 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
13184 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
13185 (x_term_init): Check for size calculation overflow.
13186 (x_color_cells): Don't store size until memory allocation succeeds.
13187 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
13188 Don't assume alloca size is less than MAX_ALLOCA.
13189 (x_term_init): Don't assume length fits in int (sprintf is limited
13192 Use ptrdiff_t for composition IDs.
13193 * character.c (lisp_string_width):
13194 * composite.c (composition_table_size, n_compositions)
13195 (get_composition_id, composition_gstring_from_id):
13196 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
13197 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
13198 * window.c (Frecenter):
13199 Use ptrdiff_t, not int, for composition IDs.
13200 * composite.c (get_composition_id): Check for integer overflow.
13201 * composite.h: Adjust prototypes to match the above changes.
13203 Use ptrdiff_t for hash table indexes.
13204 * category.c (hash_get_category_set):
13205 * ccl.c (ccl_driver):
13206 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
13207 * coding.c (coding_system_charset_list, detect_coding_system):
13208 * coding.h (struct coding_system.id):
13209 * composite.c (get_composition_id, gstring_lookup_cache):
13210 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
13211 * image.c (xpm_get_color_table_h):
13212 * lisp.h (hash_lookup, hash_put):
13213 * minibuf.c (Ftest_completion):
13214 Use ptrdiff_t for hash table indexes, not int (which is too
13215 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
13216 32-bit --with-wide-int hosts).
13218 * charset.c (Fdefine_charset_internal): Check for integer overflow.
13219 Add a FIXME comment about memory leaks.
13220 (syms_of_charset): Don't assume xmalloc returns.
13222 Don't assume that stated character widths fit in int.
13223 * character.c (Fchar_width, c_string_width, lisp_string_width):
13224 * character.h (CHAR_WIDTH):
13225 * indent.c (MULTIBYTE_BYTES_WIDTH):
13226 Use sanitize_char_width to avoid undefined and/or bad behavior
13227 with outlandish widths.
13228 * character.h (sanitize_tab_width): Rename from sanitize_width,
13229 now that we have two such functions. All uses changed.
13230 (sanitize_char_width): New inline function.
13232 Don't assume that tab-width fits in int.
13233 * character.h (sanitize_width): New inline function.
13234 (SANE_TAB_WIDTH): New macro.
13235 (ASCII_CHAR_WIDTH): Use it.
13236 * indent.c (sane_tab_width): Remove. All uses replaced by
13237 SANE_TAB_WIDTH (current_buffer).
13238 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
13240 * fileio.c: Integer overflow issues with file modes.
13241 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
13243 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
13244 Remove unreachable code.
13245 (read_hex, load_charset_map_from_file): Check for integer overflow.
13247 * xterm.c: Don't go over XClientMessageEvent limit.
13248 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
13249 (x_send_scroll_bar_event): Likewise. Check that the size does not
13250 exceed limits imposed by XClientMessageEvent, as well as the usual
13251 ptrdiff_t and size_t limits.
13253 * keyboard.c: Overflow, signedness and related fixes.
13254 (make_lispy_movement): Use same integer type in forward decl
13255 that is used in the definition.
13256 (read_key_sequence, keyremap_step):
13257 Change bufsize argument back to int, undoing my 2011-03-30 change.
13258 We prefer signed types, and int is wide enough here.
13259 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
13260 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
13261 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
13262 length, not size_t. Use ptrdiff_t for index, not int.
13263 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
13264 possibility of integer overflow.
13266 Overflow, signedness and related fixes for images.
13268 * dispextern.h (struct it.stack[0].u.image.image_id)
13269 (struct_it.image_id, struct image.id, struct image_cache.size)
13270 (struct image_cache.used, struct image_cache.ref_count):
13271 * gtkutil.c (update_frame_tool_bar):
13272 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
13273 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
13274 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
13275 * nsmenu.m (update_frame_tool_bar):
13276 * xdisp.c (calc_pixel_width_or_height):
13277 * xfns.c (image_cache_refcount):
13278 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
13279 on typical 64-bit hosts.
13281 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
13282 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
13283 Omit unnecessary casts to int.
13284 (parse_image_spec): Check that integers fall into 'int' range
13285 when the callers expect that.
13286 (image_ascent): Redo ascent calculation to avoid int overflow.
13287 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
13288 (lookup_image): Remove unnecessary tests.
13289 (xbm_image_p): Locals are now of int, not EMACS_INT,
13290 since parse_image_check makes sure they fit into int.
13291 (png_load, gif_load, svg_load_image):
13292 Prefer int to unsigned where either will do.
13293 (tiff_handler): New function, combining the cores of the
13294 old tiff_error_handler and tiff_warning_handler.
13295 This function is rewritten to use vsnprintf and thereby avoid
13296 stack buffer overflows. It uses only the features of vsnprintf
13297 that are common to both POSIX and native Microsoft.
13298 (tiff_error_handler, tiff_warning_handler): Use it.
13299 (tiff_load, gif_load, imagemagick_load_image):
13300 Don't assume :index value fits in 'int'.
13301 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
13302 (imagemagick_load_image): Check that crop parameters fit into
13303 the integer types that MagickCropImage accepts. Don't assume
13304 Vimagemagick_render_type has a nonnegative value. Don't assume
13305 size_t fits in 'long'.
13306 (gs_load): Use printmax_t to print the widest integers possible.
13307 Check for integer overflow when computing image height and width.
13309 2011-08-26 Eli Zaretskii <eliz@gnu.org>
13311 * xdisp.c (redisplay_window): Don't force window start if point
13312 will be invisible in the resulting window. (Bug#9324)
13314 2011-08-25 Eli Zaretskii <eliz@gnu.org>
13316 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
13317 the display spec is of the form `(space ...)'.
13318 (handle_display_spec): Return the value returned by
13319 handle_single_display_spec, not just 1 or zero.
13320 (handle_single_display_spec): If the display spec is of the form
13321 `(space ...)', and specifies display in the text area, return 2
13323 (try_cursor_movement): Check for the need to scroll more
13324 accurately, and prefer exact match for point under bidi.
13325 Don't advance `row' beyond the last row of the window.
13327 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
13328 into disp_prop; all users changed.
13330 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
13331 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
13332 for the text covered by the display property.
13334 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
13336 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
13337 Change return value to nil.
13338 (Frecord_buffer): Delete unused function.
13340 2011-08-24 Eli Zaretskii <eliz@gnu.org>
13342 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
13343 buffers, return left-to-right.
13344 (set_cursor_from_row): Consider candidate row a win if its glyph
13345 represents a newline and point is on that newline. Fixes cursor
13346 positioning on the newline at EOL of R2L text within L2R
13347 paragraph, and vice versa.
13348 (try_cursor_movement): Check continued rows, in addition to
13349 continuation rows. Fixes unwarranted scroll when point enters a
13350 continued line of R2L text within an L2R paragraph, or vice versa.
13351 (cursor_row_p): Consider the case of point being equal to
13352 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
13353 from the end of a short line to the beginning of a continued line
13354 of R2L text within L2R paragraph.
13355 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
13356 composed characters.
13358 * bidi.c (bidi_check_type): Use xassert.
13359 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
13362 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13364 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
13367 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
13369 * nsfont.m (ns_otf_to_script): Fix typo.
13371 2011-08-22 Kenichi Handa <handa@m17n.org>
13373 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
13374 extra slot even if the purpose is char-code-property-table.
13376 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13378 * xdisp.c (redisplay_window): When computing centering_position,
13379 account for the height of the header line. (Bug#8874)
13381 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
13382 instead of CHAR_TO_BYTE. Fixes a crash when a completion
13383 candidate is selected by the mouse, and that candidate has a
13384 composed character under the mouse.
13386 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
13387 coordinates reported by pos-visible-in-window-p for a composed
13388 character in column zero.
13390 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
13392 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
13394 2011-08-22 Eli Zaretskii <eliz@gnu.org>
13396 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
13397 consider it a hit if to_charpos is anywhere in the range of the
13398 composed buffer positions.
13400 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
13402 * image.c (gif_load): Don't assume that each subimage has the same
13403 dimensions as the base image. Handle disposal method that is
13404 "undefined" by the gif spec (Bug#9335).
13406 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
13408 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
13409 (Fcondition_case): Document `debug' symbol in error handler.
13411 2011-08-19 Eli Zaretskii <eliz@gnu.org>
13413 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
13414 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
13415 from an Org mode buffer to a Speedbar frame.
13417 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
13418 a composition, take its buffer position from IT->cmp_it.charpos.
13419 Fixes cursor positioning at the beginning of a line that begins
13420 with a composed character.
13422 2011-08-18 Eli Zaretskii <eliz@gnu.org>
13424 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
13425 character bidirectional type, use STRONG_L instead. Fixes crashes
13426 in a buffer produced by `describe-categories'.
13428 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
13429 members before the level stack, so they would be saved and
13430 restored when copying iterator state. Fixes incorrect reordering
13431 around TABs covered by display properties.
13433 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
13435 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
13437 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
13439 * eval.c (internal_condition_case, internal_condition_case_1)
13440 (internal_condition_case_2, internal_condition_case_n):
13441 Remove unnecessary aborts (Bug#9081).
13443 2011-08-17 Eli Zaretskii <eliz@gnu.org>
13445 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
13446 has no `load' handler, try opening the file locally. (Bug#9311)
13448 2011-08-16 Ken Brown <kbrown@cornell.edu>
13450 * gmalloc.c: Expand comment.
13452 2011-08-16 Eli Zaretskii <eliz@gnu.org>
13454 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
13455 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
13457 2011-08-16 Ken Brown <kbrown@cornell.edu>
13459 Fix memory allocation problems in Cygwin build (Bug#9273).
13461 * unexcw.c ( __malloc_initialized): Declare external variable.
13462 (fixup_executable): Force the dumped emacs to reinitialize malloc.
13464 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
13466 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
13468 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
13469 in the static heap.
13470 [CYGWIN] (special_realloc): New function.
13471 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
13472 requests to realloc storage in the static heap.
13474 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
13476 * bidi.c (bidi_initialize): Remove unused local.
13478 2011-08-15 Eli Zaretskii <eliz@gnu.org>
13481 * biditype.h: Remove file.
13482 * makefile.w32-in ($(BLD)/bidi.$(O)):
13483 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
13485 * dispextern.h: Fix a typo in the comment to bidi_type_t.
13487 * chartab.c: Improve commentary for the uniprop_table API.
13489 * bidi.c (bidi_paragraph_init): Support zero value of
13490 bidi_ignore_explicit_marks_for_paragraph_level.
13491 (bidi_initialize): Use uniprop_table instead of including
13492 biditype.h and bidimirror.h.
13494 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
13495 coordinates of the iterator when restoring from ppos_it.
13498 2011-08-14 Kenichi Handa <handa@m17n.org>
13500 * process.c (create_process): Call setup_process_coding_systems
13501 after the pid of the process is set to -1 (Bug#8162).
13503 2011-08-14 Eli Zaretskii <eliz@gnu.org>
13505 * xdisp.c (move_it_in_display_line_to): Don't invoke
13506 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
13507 ppos_it. Fixes vertical cursor motion when line beginning is
13508 covered by an image. (Bug#9296)
13510 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
13512 * nsterm.h (ns_run_ascript): Declare.
13513 (NSAPP_DATA2_RUNASSCRIPT): Define.
13515 * nsfns.m (as_script, as_result, as_status): New static variables.
13516 (ns_run_ascript): New function.
13517 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
13518 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
13519 the event loop. Get status from as_status (Bug#7276).
13521 * nsterm.m (sendEvent): If event is NSApplicationDefined and
13522 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
13523 the event loop (Bug#7276).
13525 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
13527 * gnutls.c (QCgnutls_bootprop_priority)
13528 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
13529 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
13530 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
13531 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
13532 (QCgnutls_bootprop_verify_hostname_error)
13533 (QCgnutls_bootprop_callbacks_verify): Rename from
13534 Qgnutls_bootprop_..., all uses changed.
13536 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
13539 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
13541 * xfaces.c (Qframe_set_background_mode): Now static.
13542 * dispextern.h (Qframe_set_background_mode): Remove decl.
13544 * process.c (Fnetwork_interface_info): Declare local only if needed.
13546 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
13548 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
13549 (Fnetwork_interface_list): Allocate in increments of bytes instead
13550 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
13551 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
13553 (struct ifflag_def): notrailers is smart on OSX.
13554 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
13555 Get hardware address with getifaddrs if available.
13557 2011-08-12 Eli Zaretskii <eliz@gnu.org>
13559 * xdisp.c (iterate_out_of_display_property): xassert that
13560 IT->position is set to within IT->object's boundaries. Break from
13561 the loop as soon as EOB is reached; avoids infloops in redisplay
13562 when IT->position is set up wrongly due to some bug.
13563 Set IT->current to match the bidi iterator unconditionally.
13564 (push_display_prop): Allow GET_FROM_STRING as IT->method on
13565 entry. Force push_it to save on the stack the current
13566 buffer/string position, to be restored by pop_it. Fix flags in
13567 the iterator structure wrt the object coming from a display
13568 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
13569 properties. (Bug#9284)
13571 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
13573 * fontset.c (fontset_get_font_group): Add proper type checks.
13576 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13578 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
13579 and LC_VERSION_MIN_MACOSX.
13580 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
13581 (dump_it) [LC_FUNCTION_STARTS]: Use it.
13583 2011-08-08 Eli Zaretskii <eliz@gnu.org>
13585 * xdisp.c (forward_to_next_line_start): Allow to use the
13586 no-display-properties-and-no-overlays under bidi display.
13587 Set disp_pos in the bidi iterator to avoid searches for display
13588 properties and overlays.
13590 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
13592 * editfns.c (Fset_time_zone_rule): Document relationship with the
13595 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
13596 the font entity extracted from the cache (Bug#8109).
13598 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
13600 * composite.c (autocmp_chars): Don't reset point. That is done by
13601 restore_point_unwind (Bug#5984).
13603 2011-08-07 Juri Linkov <juri@jurta.org>
13605 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
13606 to show the arg `TIME' instead of `TIMEVAL'.
13608 2011-08-06 Eli Zaretskii <eliz@gnu.org>
13610 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
13611 display property strides EOL and includes a newline, as in
13612 longlines-mode. (Bug#9254)
13613 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
13614 word-wrap under bidirectional display. (Bug#9224)
13616 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
13617 is non-zero, even if the data buffer is NULL. Fixes a crash in
13618 vertical-motion with longlines-mode. (Bug#9254)
13620 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13622 * bidi.c <bidi_cache_total_alloc>: Now static.
13623 (bidi_initialize): Initialize bidi_cache_total_alloc.
13625 * xdisp.c (display_line): Release buffer allocated for shelved bidi
13628 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
13629 amount allocated this far in `bidi_cache_total_alloc'.
13630 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
13631 non-zero, only free the data buffer without restoring the cache
13632 contents. All callers changed.
13634 * dispextern.h (bidi_unshelve_cache): Update prototype.
13636 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
13637 (move_it_in_display_line, move_it_to)
13638 (move_it_vertically_backward, move_it_by_lines): Replace the call
13639 to xfree to an equivalent call to bidi_unshelve_cache.
13640 (move_it_in_display_line_to): Fix logic of returning
13641 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
13643 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13645 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
13646 came from a string character with a `cursor' property. (Bug#9229)
13648 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13650 * Makefile.in (LIB_PTHREAD): New variable.
13651 (LIBES): Add LIB_PTHREAD (Bug#9216).
13653 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
13654 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
13656 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
13658 * regex.c (re_iswctype): Remove some redundant boolean conversions.
13660 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13662 * xterm.c (x_find_topmost_parent): New function.
13663 (x_set_frame_alpha): Find topmost parent window with
13664 x_find_topmost_parent and set the property there also (bug#9181).
13665 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
13667 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
13669 * callproc.c (Fcall_process): Avoid vfork clobbering
13670 the local vars buffer, coding_systems, current_dir.
13672 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
13674 * keymap.c (Fmake_composed_keymap): Move to subr.el.
13676 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
13678 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
13679 so that it is not optimized away.
13681 * xdisp.c (compute_display_string_pos): Remove unused local.
13683 2011-08-02 Eli Zaretskii <eliz@gnu.org>
13685 Fix slow cursor motion and scrolling in large buffers with
13686 selective display, like Org Mode buffers. (Bug#9218)
13688 * dispextern.h (struct bidi_it): New member disp_prop_p.
13690 * xdisp.c: Remove one-slot cache of display string positions.
13691 (compute_display_string_pos): Accept an additional argument
13692 DISP_PROP_P; callers changed. Scan at most 5K characters forward
13693 for a display string or property. If found, set DISP_PROP_P
13696 * bidi.c (bidi_fetch_char): Accept an additional argument
13697 DISP_PROP_P, and pass it to compute_display_string_pos.
13698 Only handle text covered by a display string if DISP_PROP_P is returned
13699 non-zero. All callers of bidi_fetch_char changed.
13701 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
13703 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
13705 2010-12-03 Don March <don@ohspite.net>
13707 * keymap.c (Fdefine_key): Fix non-prefix key error message when
13708 last character M-[char] is translated to ESC [char] (bug#7541).
13710 2011-08-02 Kenichi Handa <handa@m17n.org>
13712 * lisp.h (uniprop_table): Extern it.
13714 * chartab.c (uniprop_table): Make it non-static.
13716 2011-08-01 Eli Zaretskii <eliz@gnu.org>
13718 * xdisp.c (forward_to_next_line_start): Accept additional argument
13719 BIDI_IT_PREV, and store into it the state of the bidi iterator had
13721 (reseat_at_next_visible_line_start): Use the bidi iterator state
13722 returned by forward_to_next_line_start to restore the state of
13723 it->bidi_it after backing up to previous newline. (Bug#9212)
13725 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
13727 * regex.c (re_comp): Protoize.
13728 (re_exec): Fix return type.
13729 (regexec): Fix type of `ret'. (Bug#9203)
13731 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13733 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
13734 This is needed if max-image-size is a floating-point number.
13736 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13738 * print.c (print_object): Print empty symbol as ##.
13740 * lread.c (read1): Read ## as empty symbol.
13742 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13744 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
13745 setting frame foreground color (Bug#9175).
13746 (x_set_background_color): Likewise.
13748 * nsmenu.m (-setText): Size tooltip dimensions precisely to
13749 contents (Bug#9176).
13750 (EmacsTooltip -init): Remove bezels and add shadows to
13753 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
13754 or scroll bar (Bug#8470).
13756 * nsfont.m (nsfont_open): Remove assignment to voffset and
13757 unnecessary vars hshink, expand, hd, full_height, min_height.
13758 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
13760 * nsterm.h (nsfont_info): Remove voffset field.
13762 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13764 Implement strike-through and overline on NextStep (Bug#8863).
13766 * nsfont.m (nsfont_open): Use underline position provided by font,
13767 instead of hard-coded value of 2.
13768 (nsfont_draw): Call ns_draw_text_decoration instead.
13770 * nsterm.h: Add declaration for ns_draw_text_decoration.
13772 * nsterm.m (ns_draw_text_decoration): New function for drawing
13773 underline, overline, and strike-through.
13774 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
13775 ns_draw_text_decoration. Change treatment of cursor drawing to
13776 accommodate underlining, etc.
13778 2011-07-28 Eli Zaretskii <eliz@gnu.org>
13780 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
13783 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13785 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
13786 Without this fix, if a signal arrives just after memory fills up,
13787 'malloc' might be invoked reentrantly.
13789 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
13790 In other words, assume that every image size is allowed, on non-X
13791 hosts. This assumption is probably wrong, but it lets Emacs compile.
13793 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13795 * regex.c (re_iswctype): Convert return values to boolean.
13797 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
13799 * xdisp.c (compute_display_string_pos): Don't use cached display
13800 string position if the buffer had its restriction changed.
13803 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13805 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
13807 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13809 Integer signedness and overflow and related fixes. (Bug#9079)
13811 * bidi.c: Integer size and overflow fixes.
13812 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
13813 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
13814 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13815 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
13816 (bidi_find_other_level_edge):
13817 Use ptrdiff_t instead of EMACS_INT where either will do.
13818 This works better on 32-bit hosts configured --with-wide-int.
13819 (bidi_cache_ensure_space): Check for size-calculation overflow.
13820 Use % rather than repeated addition, for better worst-case speed.
13821 Don't set bidi_cache_size until after xrealloc returns, because it
13823 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
13824 (bidi_cache_ensure_space): Also check that the bidi cache size
13825 does not exceed that of the largest Lisp string or buffer. See Eli
13826 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
13828 * alloc.c (__malloc_size_t): Remove.
13829 All uses replaced by size_t. See Andreas Schwab's note
13830 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
13832 * image.c: Improve checking for integer overflow.
13833 (check_image_size): Assume that f is nonnull, since
13834 it is always nonnull in practice. This is one less thing to
13835 worry about when checking for integer overflow later.
13836 (x_check_image_size): New function, which checks for integer
13837 overflow issues inside X.
13838 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
13839 This removes the need for a memory_full check.
13840 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
13841 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
13842 (xbm_read_bitmap_data): Change locals back to 'int', since
13843 their values must fit in 'int'.
13844 (xpm_load_image, png_load, tiff_load):
13845 Invoke x_create_x_image_and_pixmap earlier,
13846 to avoid much needless work if the image is too large.
13847 (tiff_load): Treat overly large images as if
13848 x_create_x_image_and_pixmap failed, not as malloc failures.
13849 (gs_load): Use x_check_image_size.
13851 * gtkutil.c: Omit integer casts.
13852 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
13853 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
13855 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
13857 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
13858 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
13859 would wrongly return t on a 64-bit host.
13861 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
13862 The plain *_OVERFLOW macros run afoul of GCC bug 49705
13863 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
13864 and therefore cause GCC to emit a bogus diagnostic in some cases.
13866 * image.c: Integer signedness and overflow and related fixes.
13867 This is not an exhaustive set of fixes, but it's time to
13868 record what I've got.
13869 (lookup_pixel_color, check_image_size): Remove redundant decls.
13870 (check_image_size): Don't assume that arbitrary EMACS_INT values
13871 fit in 'int', or that arbitrary 'double' values fit in 'int'.
13872 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
13873 (tiff_load, imagemagick_load_image):
13874 Check for overflow in size calculations.
13875 (x_create_x_image_and_pixmap): Remove unnecessary test for
13876 xmalloc returning NULL; that can't happen.
13877 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
13878 (xpm_color_bucket): Use better integer hashing function.
13879 (xpm_cache_color): Don't possibly over-allocate memory.
13880 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
13881 (gif_memory_source):
13882 Use ptrdiff_t, not int or size_t, to record sizes.
13883 (png_load): Don't assume values greater than 2**31 fit in 'int'.
13884 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
13885 either works, as we prefer signed integers.
13886 (tiff_read_from_memory, tiff_write_from_memory):
13887 Return tsize_t, not size_t, since that's what the TIFF API wants.
13888 (tiff_read_from_memory): Don't fail simply because the read would
13889 go past EOF; instead, return a short read.
13890 (tiff_load): Omit no-longer-needed casts.
13891 (Fimagemagick_types): Don't assume size fits into 'int'.
13893 Improve hashing quality when configured --with-wide-int.
13894 * fns.c (hash_string): New function, taken from sxhash_string.
13895 Do not discard information about ASCII character case; this
13896 discarding is no longer needed.
13897 (sxhash-string): Use it. Change sig to match it. Caller changed.
13898 * lisp.h: Declare it.
13899 * lread.c (hash_string): Remove, since we now use fns.c's version.
13900 The fns.c version returns a wider integer if --with-wide-int is
13901 specified, so this should help the quality of the hashing a bit.
13903 * emacs.c: Integer overflow minor fix.
13904 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
13905 Define only if GNU_LINUX.
13906 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
13908 * dispnew.c: Integer signedness and overflow fixes.
13909 Remove unnecessary forward decls, that were a maintenance hassle.
13910 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
13912 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
13913 (scrolling_window): Use ptrdiff_t, not int, for byte count.
13914 (prepare_desired_row, line_draw_cost):
13915 Use int, not unsigned, where either works.
13916 (save_current_matrix, restore_current_matrix):
13917 Use ptrdiff_t, not size_t, where either works.
13918 (init_display): Check for overflow more accurately, and without
13919 relying on undefined behavior.
13921 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
13922 Remove, replacing with the new symbols in lisp.h. All uses changed.
13923 * fileio.c (make_temp_name):
13924 * filelock.c (lock_file_1, lock_file):
13925 * xdisp.c (message_dolog):
13926 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
13927 Use pMd etc. instead.
13928 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
13929 replacing the pWIDE etc. symbols removed from editfns.c.
13931 * keyboard.h (num_input_events): Now uintmax_t.
13932 This is (very slightly) less likely to mess up due to wraparound.
13935 * buffer.c: Integer signedness fixes.
13936 (alloc_buffer_text, enlarge_buffer_text):
13937 Use ptrdiff_t rather than size_t when either will do, as we prefer
13940 * alloc.c: Integer signedness and overflow fixes.
13941 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
13942 (__malloc_size_t): Default to size_t, not to int.
13943 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
13944 (Fgarbage_collect, mark_object_loop_halt, mark_object):
13945 Prefer ptrdiff_t to size_t when either would do, as we prefer
13947 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
13948 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
13949 Now const. Initialize with values that are in range even if char
13951 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
13952 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
13953 These functions do the right thing with sizes > 2**32.
13954 (check_depth): Now ptrdiff_t, not int.
13955 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
13956 Adjust to new way of storing sizes. Check for size overflow bugs
13958 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
13959 slightly wrong anyway, as it missed one instance of
13960 XMALLOC_OVERRUN_CHECK_OVERHEAD.
13961 (refill_memory_reserve): Omit needless cast to size_t.
13962 (mark_object_loop_halt): Mark as externally visible.
13964 * xselect.c: Integer signedness and overflow fixes.
13965 (Fx_register_dnd_atom, x_handle_dnd_message):
13966 Use ptrdiff_t, not size_t, since we prefer signed.
13967 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
13968 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
13969 x_dnd_atoms_size and x_dnd_atoms_length.
13971 * doprnt.c: Prefer signed to unsigned when either works.
13973 * doprnt.c (doprnt):
13975 * xdisp.c (vmessage):
13976 Use ptrdiff_t, not size_t, when using or implementing doprnt,
13977 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
13978 prefer signed arithmetic to avoid comparison confusion.
13979 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
13980 but is a bit tricky.
13982 Assume freestanding C89 headers, string.h, stdlib.h.
13983 * data.c, doprnt.c, floatfns.c, print.c:
13984 Include float.h unconditionally.
13985 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
13986 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
13987 * regex.c: Likewise for stddef.h, string.h.
13988 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
13989 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
13990 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
13991 (STDC_HEADERS): Remove obsolete defines.
13992 * sysdep.c: Include limits.h unconditionally.
13994 Assume support for memcmp, memcpy, memmove, memset.
13995 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
13996 * regex.c (memcmp, memcpy):
13997 Remove; we assume C89 now.
13999 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
14000 (__malloc_safe_bcopy): Remove; no longer needed.
14002 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
14003 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
14004 well either way, and we prefer signed to unsigned.
14006 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
14008 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
14009 closes the connection while we're reading (bug#9182).
14011 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
14013 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
14014 are specified (Bug#9168).
14016 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
14018 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
14019 Found by GCC static checking and --with-wide-int on a 32-bit host.
14021 2011-07-25 Eli Zaretskii <eliz@gnu.org>
14023 * xdisp.c (compute_display_string_pos): Fix logic of caching
14024 previous display string position. Initialize cached_prev_pos to
14025 -1. Fixes slow-down at the beginning of a buffer.
14027 2011-07-24 Eli Zaretskii <eliz@gnu.org>
14029 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
14030 for attrs[LFACE_FONTSET_INDEX].
14032 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
14034 * xml.c (parse_region): Remove unused local
14035 that was recently introduced.
14037 2011-07-23 Eli Zaretskii <eliz@gnu.org>
14039 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
14040 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
14042 * xdisp.c (move_it_in_display_line_to): Record the best matching
14043 position for TO_CHARPOS while scanning the line, and restore it on
14044 exit if none of the characters scanned was an exact match.
14045 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
14046 when exact match is impossible due to invisible text, and the
14047 lines are truncated.
14049 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
14051 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
14054 2011-07-22 Eli Zaretskii <eliz@gnu.org>
14056 Fix a significant slow-down of cursor motion with C-n, C-p,
14057 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
14058 auto-repeat under bidi redisplay in fontified buffers.
14059 * xdisp.c (compute_stop_pos_backwards): New function.
14060 (next_element_from_buffer): Call compute_stop_pos_backwards to
14061 find a suitable prev_stop when we find ourselves before
14063 (reseat): Don't look for prev_stop, as that could mean a very long
14065 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
14066 <cached_disp_overlay_modiff>: Cache for last found display string
14068 (compute_display_string_pos): Return the cached position if asked
14069 about the same buffer in the same area of character positions, and
14070 the buffer wasn't changed since the time the display string
14071 position was cached.
14073 2011-07-22 Eli Zaretskii <eliz@gnu.org>
14075 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
14076 is an integer, which is important for empty lines. (Bug#9149)
14078 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
14080 * frame.c (Fmodify_frame_parameters): In tty case, update the
14081 default face if necessary (Bug#4238).
14083 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
14085 * editfns.c (Fstring_to_char): No need to explain what a character
14086 is in the docstring (Bug#6576).
14088 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
14090 * xml.c (parse_region): Make sure we always return a tree.
14092 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
14094 * xml.c (parse_region): If a document contains only comments,
14097 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
14099 * xml.c (make_dom): Return comments, too.
14101 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
14104 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
14105 and the surrounding thread.
14106 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
14107 rather than fgets, and retry after EINTR. Otherwise, 'emacs
14108 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
14110 * s/openbsd.h (BROKEN_SIGIO): Define.
14111 * unexelf.c (unexec) [__OpenBSD__]:
14112 Don't update the .mdebug section of the Alpha COFF symbol table.
14114 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
14116 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
14119 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
14121 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
14122 This fixes some race conditions on the permissions of any newly
14125 * alloc.c (valid_pointer_p): Use pipe, not open.
14126 This fixes some permissions issues when debugging.
14128 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
14129 If fchown fails to set both uid and gid, try to set just gid,
14130 as that is sometimes allowed. Adjust the file's mode to eliminate
14131 setuid or setgid bits that are inappropriate if fchown fails.
14133 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
14135 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
14136 to compare Lisp_Objects.
14137 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
14138 global_gnutls_log_level, don't mistake it for a Lisp_Object.
14139 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
14141 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
14143 * lread.c (read_integer): Unread even EOF character.
14144 (read1): Likewise. Properly record start position of symbol.
14146 * lread.c (read1): Read `#:' as empty uninterned symbol if no
14147 symbol character follows.
14149 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
14151 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
14152 This works around a problem with the previous change to Fcopy_file.
14153 Recent glibc declares fchown with __attribute__((warn_unused_result)),
14154 and without this change, GCC might complain about discarding
14155 fchown's return value.
14157 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
14159 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
14161 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
14163 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
14165 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
14167 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
14168 it's used from the C level.
14170 * process.c: Use the same condition for POLL_FOR_INPUT in both
14171 keyboard.c and process.c (bug#1858).
14173 2011-07-09 Lawrence Mitchell <wence@gmx.li>
14175 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
14176 (Fgnutls_boot): Use it.
14178 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
14180 * doc.c (Fsubstitute_command_keys): Revert last change.
14182 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
14184 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
14185 quotes the next character, and doesn't affect other longer
14186 sequences (bug#8935).
14188 * lread.c (syms_of_lread): Clarify that is isn't only
14189 `eval-buffer' and `eval-defun' that's affected by
14190 `lexical-binding' (bug#8460).
14192 2011-07-15 Eli Zaretskii <eliz@gnu.org>
14194 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
14195 bidi redisplay when a line includes both an image and is truncated.
14197 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
14199 Fix minor problems found by static checking.
14200 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
14201 (elsz): Now a signed constant, not a size_t var. We prefer signed
14202 types to unsigned, to avoid integer comparison confusion. Without
14203 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
14204 "cannot optimize loop, the loop counter may overflow", a symptom
14206 * indent.c (Fvertical_motion): Mark locals as initialized.
14207 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
14209 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
14211 * search.c (Fre_search_backward): Mention `case-fold-search' in
14212 all the re_search_* functions (bug#8138).
14214 * keyboard.c (Fopen_dribble_file): Document when the file is
14217 2011-07-14 Eli Zaretskii <eliz@gnu.org>
14219 * bidi.c (bidi_dump_cached_states): Fix format of displaying
14222 Support bidi reordering of display and overlay strings.
14223 * xdisp.c (compute_display_string_pos)
14224 (compute_display_string_end): Accept additional argument STRING.
14225 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
14226 (reseat_to_string): Initialize bidi_it->string.s and
14227 bidi_it->string.schars.
14228 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
14229 NULL (avoids a crash in bidi_paragraph_init).
14230 Initialize itb.string.lstring.
14231 (init_iterator): Call bidi_init_it only of a valid
14232 buffer position was specified. Initialize paragraph_embedding to
14234 (reseat_to_string): Initialize the bidi iterator.
14235 (display_string): If we need to ignore text properties of
14236 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
14237 original value of -1 will not work with bidi.)
14238 (compute_display_string_pos): First arg is now struct
14239 `text_pos *'; all callers changed. Support display properties on
14241 (compute_display_string_end): Support display properties on Lisp
14243 (init_iterator, reseat_1, reseat_to_string): Initialize the
14244 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
14245 when iterating on a string not from display properties).
14246 (compute_display_string_pos, compute_display_string_end):
14247 Fix calculation of the object to scan. Fixes an error when using
14249 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
14250 base_level_stop; instead, set base_level_stop to BEGV.
14251 Fixes crashes in vertical-motion.
14252 (next_element_from_buffer): Improve commentary for when
14253 the iterator is before prev_stop.
14254 (init_iterator): Initialize bidi_p from the default value of
14255 bidi-display-reordering, not from buffer-local value. Use the
14256 buffer-local value only if initializing for buffer iteration.
14257 (handle_invisible_prop): Support invisible properties on strings
14258 that are being bidi-reordered.
14259 (set_iterator_to_next): Support bidi reordering of C strings and
14261 (next_element_from_string): Support bidi reordering of Lisp
14263 (handle_stop_backwards): Support Lisp strings as well.
14264 (display_string): Support display of R2L glyph rows.
14265 Use IT_STRING_CHARPOS when displaying from a Lisp string.
14266 (init_iterator): Don't initialize it->bidi_p for strings
14268 (reseat_to_string): Initialize it->bidi_p for strings here.
14269 (next_element_from_string, next_element_from_c_string)
14270 (next_element_from_buffer): Add xassert's for correspondence
14271 between IT's object being iterated and it->bidi_it.string
14273 (face_before_or_after_it_pos): Support bidi iteration.
14274 (next_element_from_c_string): Handle the case of the first string
14275 character that is not the first one in the visual order.
14276 (get_visually_first_element): New function, refactored from common
14277 parts of next_element_from_buffer, next_element_from_string, and
14278 next_element_from_c_string.
14279 (tool_bar_lines_needed, redisplay_tool_bar)
14280 (display_menu_bar): Force left-to-right direction. Add a FIXME
14281 comment for making that be controlled by a user option.
14282 (push_it, pop_it): Save and restore the state of the
14283 bidi iterator. Save and restore the bidi_p flag.
14284 (pop_it): Iterate out of display property for string iteration as
14286 (iterate_out_of_display_property): Support iteration over strings.
14287 (handle_single_display_spec): Set up it->bidi_it for iteration
14288 over a display string, and call bidi_init_it.
14289 (handle_single_display_spec, next_overlay_string)
14290 (get_overlay_strings_1, push_display_prop): Set up the bidi
14291 iterator for displaying display or overlay strings.
14292 (forward_to_next_line_start): Don't use the shortcut if
14294 (back_to_previous_visible_line_start): If handle_display_prop
14295 pushed the iterator stack, restore the internal state of the bidi
14296 iterator by calling bidi_pop_it same number of times.
14297 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
14298 and we are bidi-iterating, don't decrement the iterator position;
14299 instead, set the first_elt flag in the bidi iterator, to produce
14301 (reseat_1): Remove redundant setting of string_from_display_prop_p.
14302 (push_display_prop): xassert that we are iterating a buffer.
14303 (push_it, pop_it): Save and restore paragraph_embedding member.
14304 (handle_single_display_spec, next_overlay_string)
14305 (get_overlay_strings_1, reseat_1, reseat_to_string)
14306 (push_display_prop): Set up the `unibyte' member of bidi_it.string
14307 correctly. Don't assume unibyte strings are not bidi-reordered.
14308 (compute_display_string_pos)
14309 (compute_display_string_end): Fix handling the case of C string.
14310 (push_it, pop_it): Save and restore from_disp_prop_p.
14311 (handle_single_display_spec, push_display_prop): Set the
14312 from_disp_prop_p flag.
14313 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
14314 (pop_it): Call iterate_out_of_display_property only if we are
14315 popping after iteration over a string that came from a display
14316 property. Fix a typo in popping stretch info. Add an assertion
14317 for verifying that the iterator position is in sync with the bidi
14319 (handle_single_display_spec, get_overlay_strings_1)
14320 (push_display_prop): Fix initialization of paragraph direction for
14321 string when that of the parent object is not yet determined.
14322 (reseat_1): Call bidi_init_it to resync the bidi
14323 iterator with IT's position. (Bug#7616)
14324 (find_row_edges): If ROW->start.pos gives position
14325 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
14326 (handle_stop, back_to_previous_visible_line_start, reseat_1):
14327 Reset the from_disp_prop_p flag.
14328 (SAVE_IT, RESTORE_IT): New macros.
14329 (pos_visible_p, face_before_or_after_it_pos)
14330 (back_to_previous_visible_line_start)
14331 (move_it_in_display_line_to, move_it_in_display_line)
14332 (move_it_to, move_it_vertically_backward, move_it_by_lines)
14333 (try_scrolling, redisplay_window, display_line): Use them when
14334 saving a temporary copy of the iterator and restoring it back.
14335 (back_to_previous_visible_line_start, reseat_1)
14336 (init_iterator): Empty the bidi cache "stack".
14337 (move_it_in_display_line_to): If iterator ended up at
14338 EOL, but we never saw any buffer positions smaller than
14339 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
14340 motion in bidi-reordered lines.
14341 (move_it_in_display_line_to): Record prev_method and prev_pos
14342 immediately before the call to set_iterator_to_next. Fixes cursor
14343 motion in bidi-reordered lines with stretch glyphs and strings
14344 displayed in margins. (Bug#8133) (Bug#8867)
14345 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
14347 (pos_visible_p): Support positions in bidi-reordered lines.
14348 Save and restore bidi cache.
14350 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
14351 (bidi_paragraph_info): Delete unused struct.
14352 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
14353 (bidi_cache_start): New variable.
14354 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
14356 (bidi_cache_fetch_state, bidi_cache_search)
14357 (bidi_cache_find_level_change, bidi_cache_iterator_state)
14358 (bidi_cache_find, bidi_peek_at_next_level)
14359 (bidi_level_of_next_char, bidi_find_other_level_edge)
14360 (bidi_move_to_visually_next): Compare cache index with
14361 bidi_cache_start rather than with zero.
14362 (bidi_fetch_char): Accept new argument STRING; all callers
14363 changed. Support iteration over a string. Support strings with
14364 display properties. Support unibyte strings. Fix the type of
14365 `len' according to what STRING_CHAR_AND_LENGTH expects.
14366 (bidi_paragraph_init, bidi_resolve_explicit_1)
14367 (bidi_resolve_explicit, bidi_resolve_weak)
14368 (bidi_level_of_next_char, bidi_move_to_visually_next):
14369 Support iteration over a string.
14370 (bidi_set_sor_type, bidi_resolve_explicit_1)
14371 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
14372 can now be zero (for strings); special values 0 and -1 were
14373 changed to -1 and -2, respectively.
14374 (bidi_char_at_pos): New function.
14375 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
14376 Call it instead of FETCH_MULTIBYTE_CHAR.
14377 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
14378 initialized to valid values.
14379 (bidi_init_it): Don't initialize charpos and bytepos with invalid
14381 (bidi_level_of_next_char): Allow the sentinel "position" to pass
14382 the test for valid cached positions. Fix the logic for looking up
14383 the sentinel state in the cache. GCPRO the Lisp string we are
14385 (bidi_push_it, bidi_pop_it): New functions.
14386 (bidi_initialize): Initialize the bidi cache start stack pointer.
14387 (bidi_cache_ensure_space): New function, refactored from part of
14388 bidi_cache_iterator_state. Don't assume the required size is just
14389 one BIDI_CACHE_CHUNK away.
14390 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
14391 (bidi_count_bytes, bidi_char_at_pos): New functions.
14392 (bidi_cache_search): Don't assume bidi_cache_last_idx is
14393 always valid if bidi_cache_idx is valid.
14394 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
14395 is valid if it's going to be used.
14396 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
14397 (bidi_cache_fetch_state, bidi_cache_search)
14398 (bidi_cache_find_level_change, bidi_cache_ensure_space)
14399 (bidi_cache_iterator_state, bidi_cache_find)
14400 (bidi_find_other_level_edge, bidi_cache_start_stack):
14401 All variables related to cache indices are now EMACS_INT.
14403 * dispextern.h (struct bidi_string_data): New structure.
14404 (struct bidi_it): New member `string'. Make flag members be 1-bit
14405 fields, and put them last in the struct.
14406 (compute_display_string_pos, compute_display_string_end):
14408 (bidi_push_it, bidi_pop_it): Add prototypes.
14409 (struct iterator_stack_entry): New members bidi_p,
14410 paragraph_embedding, and from_disp_prop_p.
14411 (struct it): Member bidi_p is now a bit field 1 bit wide.
14412 (bidi_shelve_cache, bidi_unshelve_cache):
14413 Declare prototypes.
14415 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
14416 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
14417 and vector-like objects.
14419 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
14420 cache around display iteration.
14422 * window.c (Fwindow_end, window_scroll_pixel_based)
14423 (displayed_window_lines, Frecenter): Save and restore the bidi
14424 cache around display iteration.
14426 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
14428 * editfns.c (Fdelete_region): Clarify the use of the named
14429 parameters (bug#6788).
14431 2011-07-14 Martin Rudalics <rudalics@gmx.at>
14433 * indent.c (Fvertical_motion): Set and restore w->pointm when
14434 saving and restoring the window's buffer (Bug#9006).
14436 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
14438 * editfns.c (Fstring_to_char): Clarify just what is returned
14439 (bug#6576). Text by Eli Zaretskii.
14441 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
14443 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
14445 2011-07-13 Eli Zaretskii <eliz@gnu.org>
14447 * buffer.c (mmap_find): Fix a typo.
14449 2011-07-13 Johan Bockgård <bojohan@gnu.org>
14451 Fix execution of x selection hooks.
14452 * xselect.c (Qx_lost_selection_functions)
14453 (Qx_sent_selection_functions): New vars.
14454 (syms_of_xselect): DEFSYM them.
14455 (x_handle_selection_request): Pass Qx_sent_selection_functions
14456 rather than Vx_sent_selection_functions to Frun_hook_with_args.
14457 (x_handle_selection_clear,x_clear_frame_selections):
14458 Pass Qx_lost_selection_functions rather than
14459 Vx_lost_selection_functions to Frun_hook_with_args.
14461 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
14463 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
14464 The old code sometimes used this field without initializing it.
14466 * alloc.c (gc_sweep): Don't read past end of array.
14467 In theory, the old code could also have corrupted Emacs internals,
14468 though it'd be very unlikely.
14470 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
14472 * character.c (Fcharacterp): Don't advertise optional ignored
14473 argument. (Bug#4026)
14475 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
14477 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
14480 * window.c (Fset_window_start): Doc fix (bug#4199).
14481 (Fset_window_hscroll): Ditto.
14483 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
14485 Fix minor new problems caught by GCC 4.6.1.
14486 * term.c (init_tty): Remove unused local.
14487 * xsettings.c (store_monospaced_changed): Define this function only
14488 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
14489 not used otherwise.
14491 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
14493 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
14495 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
14497 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
14498 are the mini-buffer and the echo area (bug#3320).
14500 * term.c (init_tty): Remove support for supdup, c10 and perq
14501 terminals, which are no longer supported (bug#1482).
14503 2011-07-10 Johan Bockgård <bojohan@gnu.org>
14505 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
14507 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
14509 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
14510 for non-popups (Bug#3642).
14512 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
14514 * alloc.c (reset_malloc_hooks): Protoize.
14515 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
14516 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
14517 * cm.c (losecursor): Likewise.
14518 * data.c (fmod): Likewise.
14519 * dispnew.c (swap_glyphs_in_rows): Likewise.
14520 * emacs.c (memory_warning_signal): Likewise.
14521 * floatfns.c (float_error): Likewise.
14522 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
14523 (otf_open, font_otf_capability, generate_otf_features)
14524 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
14526 * image.c (pbm_read_file): Likewise.
14527 * indent.c (string_display_width): Likewise.
14528 * intervals.c (check_for_interval, search_for_interval)
14529 (inc_interval_count, count_intervals, root_interval)
14530 (adjust_intervals_for_insertion, make_new_interval): Likewise.
14531 * lread.c (defalias): Likewise.
14532 * ralloc.c (r_alloc_check): Likewise.
14533 * regex.c (set_image_of_range_1, set_image_of_range)
14534 (regex_grow_registers): Likewise.
14535 * sysdep.c (strerror): Likewise.
14536 * termcap.c (valid_filename_p, tprint, main): Likewise.
14537 * tparam.c (main): Likewise.
14538 * unexhp9k800.c (run_time_remap, save_data_space)
14539 (update_file_ptrs, read_header, write_header, calculate_checksum)
14540 (copy_file, copy_rest, display_header): Likewise.
14541 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
14543 * xdisp.c (check_it): Likewise.
14544 * xfaces.c (register_color, unregister_color, unregister_colors):
14546 * xfns.c (print_fontset_result): Likewise.
14547 * xrdb.c (member, fatal, main): Likewise.
14549 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
14551 Fix minor problems found by static checking (Bug#9031).
14552 * chartab.c (char_table_set_range, map_sub_char_table):
14553 Remove unused locals.
14554 (uniprop_table): Now static.
14555 * composite.c (_work_char): Remove unused static var.
14557 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
14559 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
14561 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
14563 * gtkutil.c (qttip_cb): Remove code without function.
14565 2011-07-09 Eli Zaretskii <eliz@gnu.org>
14567 * w32.c (pthread_sigmask): New stub.
14569 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
14571 Use pthread_sigmask, not sigprocmask (Bug#9010).
14572 sigprocmask is portable only for single-threaded applications, and
14573 Emacs can be multi-threaded when it uses GTK.
14574 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
14576 * callproc.c (Fcall_process):
14577 * process.c (create_process):
14578 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
14579 Use pthread_sigmask, not sigprocmask.
14581 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14583 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
14584 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
14587 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14589 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
14590 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
14591 (xg_hide_tooltip): Fix comment.
14593 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
14594 in registerServicesMenuSendTypes.
14595 (validRequestorForSendType): Don't check ns_return_types.
14597 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
14600 2011-07-08 Jason Rumney <jasonr@gnu.org>
14602 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
14603 SH_SHOW for hidden windows (Bug#5482).
14605 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
14606 frame struct members of non-existent frames (Bug#6284).
14608 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14610 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
14611 variable firstTime not needed on OSX >= 10.6.
14612 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
14613 >= 10.5. Use setKnobProportion, setDoubleValue.
14615 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
14616 (MAC_OS_X_VERSION_10_5): Define if not defined.
14617 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
14618 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
14619 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
14621 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
14622 cString and lossyCString on OSX >= 10.4.
14624 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
14625 sizeToFit on OSX >= 10.2.
14627 * nsimage.m (allocInitFromFile): Don't use deprecated method
14628 bestRepresentationForDevice on OSX >= 10.6.
14630 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
14633 * emacs.c: Declare unexec_init_emacs_zone.
14635 * nsgui.h: Fix compiler warning about gnulib redefining verify.
14637 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
14639 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
14640 on svcsMenu (Bug#8842).
14642 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
14644 (Fns_list_services): Just return Qnil on 10.6, code not working there.
14646 * nsterm.m (QUTF8_STRING): Declare.
14647 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
14648 (validRequestorForSendType): Return type is (id).
14649 Change indexOfObjectIdenticalTo to indexOfObject.
14650 Check if we have local selection before returning self (Bug#8842).
14651 (writeSelectionToPasteboard): Put local selection into paste board
14652 if we have a local selection (Bug#8842).
14653 (syms_of_nsterm): DEFSYM QUTF8_STRING.
14655 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
14656 (ns_get_local_selection): Declare.
14658 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
14660 * keymap.c (describe_map_tree): Don't insert a double newline at
14661 the end of the buffer (bug#1169) and return whether we inserted
14664 * callint.c (Fcall_interactively): Change "reading args" to
14665 "providing args" to try to clarify what it does (bug#1010).
14667 2011-07-07 Kenichi Handa <handa@m17n.org>
14669 * composite.c (composition_compute_stop_pos): Ignore a static
14670 composition starting before CHARPOS (Bug#8915).
14672 * xdisp.c (handle_composition_prop): Likewise.
14674 2011-07-07 Eli Zaretskii <eliz@gnu.org>
14676 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
14679 2011-07-07 Kenichi Handa <handa@m17n.org>
14681 * character.h (unicode_category_t): New enum type.
14683 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
14684 (Qchar_code_property_table): New variable.
14685 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
14686 (UNIPROP_COMPRESSED_FORM_P): New macros.
14687 (char_table_ascii): Uncompress the compressed values.
14688 (sub_char_table_ref): New arg is_uniprop. Callers changed.
14689 Uncompress the compressed values.
14690 (sub_char_table_ref_and_range): Likewise.
14691 (char_table_ref_and_range): Uncompress the compressed values.
14692 (sub_char_table_set): New arg is_uniprop. Callers changed.
14693 Uncompress the compressed values.
14694 (sub_char_table_set_range): Args changed. Callers changed.
14695 (char_table_set_range): Adjuted for the above change.
14696 (map_sub_char_table): Delete args default_val and parent. Add arg
14697 top. Give decoded values to a Lisp function.
14698 (map_char_table): Adjust for the above change. Give decoded
14699 values to a Lisp function. Gcpro more variables.
14700 (uniprop_table_uncompress)
14701 (uniprop_decode_value_run_length): New functions.
14702 (uniprop_decoder, uniprop_decoder_count): New variables.
14703 (uniprop_get_decoder, uniprop_encode_value_character)
14704 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
14706 (uniprop_encoder, uniprop_encoder_count): New variables.
14707 (uniprop_get_encoder, uniprop_table)
14708 (Funicode_property_table_internal, Fget_unicode_property_internal)
14709 (Fput_unicode_property_internal): New functions.
14710 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
14711 Sunicode_property_table_internal, Sget_unicode_property_internal,
14712 and Sput_unicode_property_internal. Defvar_lisp
14713 char-code-property-alist.
14715 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
14716 Vunicode_category_table.
14718 * font.c (font_range): Adjust for the change of
14719 Vunicode_category_table.
14721 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
14723 * m/iris4d.h: Remove file, move contents ...
14724 * s/irix6-5.h: ... here.
14726 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
14728 Remove unportable assumption about struct layout (Bug#8884).
14729 * alloc.c (mark_buffer):
14730 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
14731 (clone_per_buffer_values): Don't assume that
14732 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
14733 This isn't true in general, and it's particularly not true
14734 if Emacs is configured with --with-wide-int.
14735 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
14736 New macros, used in the buffer.c change.
14738 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
14740 * xsettings.c: Use both GConf and GSettings if both are available.
14741 (store_config_changed_event): Add comment.
14742 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
14743 (store_tool_bar_style_changed): New functions.
14744 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
14745 (struct xsettings): Move font inside HAVE_XFT.
14746 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
14747 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
14748 Move inside HAVE_XFT.
14749 (something_changed_gsettingsCB): Rename from something_changedCB.
14750 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
14752 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
14753 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
14754 (something_changed_gconfCB): Rename from something_changedCB.
14755 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
14756 (parse_settings): Move check for font inside HAVE_XFT.
14757 (read_settings, apply_xft_settings): Add comment.
14758 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
14759 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
14760 call store_font_name_changed.
14761 (xft_settings_event): Add comment.
14762 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
14763 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
14764 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
14765 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
14766 (xsettings_initialize): Call init_gsettings last.
14767 (xsettings_get_system_font, xsettings_get_system_normal_font):
14770 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
14772 Random fixes. E.g., (random) never returned negative values.
14773 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
14774 subseconds part to the entropy, as that's a bit more random.
14775 Prefer signed to unsigned, since the signedness doesn't matter and
14776 in general we prefer signed. When given a limit, use a
14777 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
14778 latter isn't right if USE_2_TAGS_FOR_INTS.
14779 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
14780 not 0..VALMASK. Don't discard "excess" bits that random () returns.
14782 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
14784 * textprop.c (text_property_stickiness):
14785 Obey Vtext_property_default_nonsticky.
14786 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
14787 * w32fns.c (syms_of_w32fns):
14788 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
14790 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14792 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
14793 This is more efficient than Ffile_directory_p and avoids a minor race.
14795 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
14797 * buffer.c (Foverlay_put): Say what the return value is
14800 * fileio.c (barf_or_query_if_file_exists): Check first if the file
14801 is a directory before asking whether to use the file name
14803 (barf_or_query_if_file_exists): Make the "File is a directory"
14804 error be more correct.
14806 * fns.c (Frequire): Remove the mention of the .gz files, since
14807 that's installation-specific, but keep the mention of
14808 `get-load-suffixes'.
14810 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14812 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
14813 Report string overflow if the output is too long.
14815 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
14817 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
14818 (syms_of_gnutls): Remove duplicate DEFSYM for
14819 Qgnutls_bootprop_verify_hostname_error, an error for
14820 Qgnutls_bootprop_verify_error (which is no longer used).
14822 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
14823 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
14824 Also (re)move comments that are misplaced or no longer relevant.
14826 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14828 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
14830 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
14832 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
14833 and background color parameters if they have been changed.
14835 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14837 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
14839 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
14841 * xsettings.c (SYSTEM_FONT): Define only when used.
14842 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
14844 * keymap.c (access_keymap_1): Now static.
14846 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
14848 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
14849 leave any prefix arg for the up event (Bug#1586).
14851 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
14853 * lread.c (syms_of_lread): Mention single symbols defined by
14854 `defvar' or `defconst' (bug#7154).
14856 * fns.c (Frequire): Mention .el.gz files (bug#7314).
14857 (Frequire): Mention get-load-suffixes.
14859 2011-07-02 Martin Rudalics <rudalics@gmx.at>
14861 * window.h (window): Remove clone_number slot.
14862 * window.c (Fwindow_clone_number, Fset_window_clone_number):
14864 (make_parent_window, make_window, saved_window)
14865 (Fset_window_configuration, save_window_save): Don't deal with
14867 * buffer.c (Qclone_number): Remove declaration.
14868 (sort_overlays, overlay_strings): Don't deal with clone numbers.
14870 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
14872 Add multiple inheritance to keymaps.
14873 * keymap.c (Fmake_composed_keymap): New function.
14874 (Fset_keymap_parent): Simplify.
14875 (fix_submap_inheritance): Remove.
14876 (access_keymap_1): New function extracted from access_keymap to handle
14877 embedded parents and handle lists of maps.
14878 (access_keymap): Use it.
14879 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
14880 (Fcopy_keymap): Handle embedded parents.
14881 (Fcommand_remapping, define_as_prefix): Simplify.
14882 (Fkey_binding): Simplify.
14883 (syms_of_keymap): Move minibuffer-local-completion-map,
14884 minibuffer-local-filename-completion-map,
14885 minibuffer-local-must-match-map, and
14886 minibuffer-local-filename-must-match-map to Elisp.
14887 (syms_of_keymap): Defsubr make-composed-keymap.
14888 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
14889 (parse_menu_item): Trivial simplification.
14891 2011-07-01 Glenn Morris <rgm@gnu.org>
14893 * Makefile.in (SETTINGS_LIBS): Fix typo.
14895 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
14897 * coding.c (Fencode_coding_string): Record the last coding system
14898 used, as the function doc string says (bug#8738).
14900 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
14902 * xsettings.c (store_monospaced_changed): Take new font as arg and
14903 check for change against current_mono_font.
14904 (EMACS_TYPE_SETTINGS): Remove this and related defines.
14905 (emacs_settings_constructor, emacs_settings_get_property)
14906 (emacs_settings_set_property, emacs_settings_class_init)
14907 (emacs_settings_init, gsettings_obj): Remove.
14908 (something_changedCB): New function for HAVE_GSETTINGS.
14909 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
14910 with value as argument.
14911 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
14912 g_settings_new (Bug#8967). Do not create gsettings_obj.
14913 Remove calls to g_settings_bind. Connect something_changedCB to
14916 * xgselect.c: Add defined (HAVE_GSETTINGS).
14917 (xgselect_initialize): Ditto.
14919 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
14920 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
14923 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
14925 * eval.c (struct backtrace): Simplify and port the data structure.
14926 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
14927 signed bit field, as this assumption is not portable and it makes
14928 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
14929 "char debug_on_exit : 1" as this is not portable either; instead,
14930 use the portable "unsigned int debug_on_exit : 1". Remove unused
14931 member evalargs. Remove obsolete comments about cc bombing out.
14933 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
14935 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
14936 Let HAVE_GSETTINGS override HAVE_GCONF.
14937 (store_monospaced_changed): New function.
14938 (EMACS_SETTINGS): A new type derived from GObject to handle
14939 GSettings notifications.
14940 (emacs_settings_constructor, emacs_settings_get_property)
14941 (emacs_settings_set_property, emacs_settings_class_init):
14943 (gsettings_client, gsettings_obj): New variables.
14944 (GSETTINGS_SCHEMA): New define.
14945 (something_changedCB): Call store_monospaced_changed.
14946 (init_gsettings): New function.
14947 (xsettings_initialize): Call init_gsettings.
14948 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
14951 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
14954 2011-06-29 Martin Rudalics <rudalics@gmx.at>
14956 * window.c (resize_root_window, grow_mini_window)
14957 (shrink_mini_window): Rename Qresize_root_window to
14958 Qwindow_resize_root_window and Qresize_root_window_vertically to
14959 Qwindow_resize_root_window_vertically.
14961 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
14963 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
14965 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
14967 * makefile.w32-in: Redesign dependencies so they reflect more
14968 clearly which files are directly included by each source file,
14969 and not through other includes.
14971 2011-06-27 Martin Rudalics <rudalics@gmx.at>
14973 * buffer.c (Qclone_number): Declare static and DEFSYM it.
14974 (sort_overlays, overlay_strings): When an overlay's clone number
14975 matches the window's clone number process the overlay even if
14976 the overlay's window property doesn't match the current window.
14978 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
14979 (Fwindow_hchild): Rename to Fwindow_left_child.
14980 (Fwindow_next): Rename to Fwindow_next_sibling.
14981 (Fwindow_prev): Rename to Fwindow_prev_sibling.
14982 (resize_window_check): Rename to window_resize_check.
14983 (resize_window_apply): Rename to window_resize_apply.
14984 (Fresize_window_apply): Rename to Fwindow_resize_apply.
14985 (Fdelete_other_windows_internal, resize_frame_windows)
14986 (Fsplit_window_internal, Fdelete_window_internal)
14987 (grow_mini_window, shrink_mini_window)
14988 (Fresize_mini_window_internal): Fix callers accordingly.
14990 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
14992 * emacsgtkfixed.h: State that this is only used with Gtk+3.
14993 (emacs_fixed_set_min_size): Remove.
14994 (emacs_fixed_new): Take frame as argument.
14996 * emacsgtkfixed.c: State that this is only used with Gtk+3.
14997 (_EmacsFixedPrivate): Remove minwidth/height.
14998 Add struct frame *f.
14999 (emacs_fixed_init): Initialize priv->f.
15000 (get_parent_class, emacs_fixed_set_min_size): Remove.
15001 (emacs_fixed_new): Set priv->f to argument.
15002 (emacs_fixed_get_preferred_width)
15003 (emacs_fixed_get_preferred_height): Use min_width/height from
15004 frames size_hint to set minimum and natural (Bug#8919).
15005 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
15006 and use min_width/height from frames size_hint to set
15007 min_width/height (Bug#8919).
15009 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
15010 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
15013 2011-06-26 Eli Zaretskii <eliz@gnu.org>
15015 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
15016 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
15019 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
15021 * process.c (wait_reading_process_output): Bypass select if
15022 waiting for a cell while ignoring keyboard input, and input is
15023 pending. Suggested by Jan Djärv (Bug#8869).
15025 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
15027 Use gnulib's dup2 module instead of rolling our own.
15028 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
15030 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15032 * dispnew.c (scrolling_window): Before scrolling, turn off a
15033 mouse-highlight in the window being scrolled.
15035 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
15037 Move DEFSYM to lisp.h and use everywhere.
15039 * character.h (DEFSYM): Move declaration...
15040 * lisp.h (DEFSYM): ...here.
15046 * w32select.c: Don't include character.h.
15048 * alloc.c (syms_of_alloc):
15049 * buffer.c (syms_of_buffer):
15050 * bytecode.c (syms_of_bytecode):
15051 * callint.c (syms_of_callint):
15052 * casefiddle.c (syms_of_casefiddle):
15053 * casetab.c (init_casetab_once):
15054 * category.c (init_category_once, syms_of_category):
15055 * ccl.c (syms_of_ccl):
15056 * cmds.c (syms_of_cmds):
15057 * composite.c (syms_of_composite):
15058 * dbusbind.c (syms_of_dbusbind):
15059 * dired.c (syms_of_dired):
15060 * dispnew.c (syms_of_display):
15061 * doc.c (syms_of_doc):
15062 * editfns.c (syms_of_editfns):
15063 * emacs.c (syms_of_emacs):
15064 * eval.c (syms_of_eval):
15065 * fileio.c (syms_of_fileio):
15066 * fns.c (syms_of_fns):
15067 * frame.c (syms_of_frame):
15068 * fringe.c (syms_of_fringe):
15069 * insdel.c (syms_of_insdel):
15070 * keymap.c (syms_of_keymap):
15071 * lread.c (init_obarray, syms_of_lread):
15072 * macros.c (syms_of_macros):
15073 * msdos.c (syms_of_msdos):
15074 * print.c (syms_of_print):
15075 * process.c (syms_of_process):
15076 * search.c (syms_of_search):
15077 * sound.c (syms_of_sound):
15078 * syntax.c (init_syntax_once, syms_of_syntax):
15079 * terminal.c (syms_of_terminal):
15080 * textprop.c (syms_of_textprop):
15081 * undo.c (syms_of_undo):
15082 * w32.c (globals_of_w32):
15083 * window.c (syms_of_window):
15084 * xdisp.c (syms_of_xdisp):
15085 * xfaces.c (syms_of_xfaces):
15086 * xfns.c (syms_of_xfns):
15087 * xmenu.c (syms_of_xmenu):
15088 * xsettings.c (syms_of_xsettings):
15089 * xterm.c (syms_of_xterm): Use DEFSYM.
15091 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
15093 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
15095 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
15097 Integer and buffer overflow fixes (Bug#8873).
15099 * print.c (printchar, strout): Check for string overflow.
15100 (PRINTPREPARE, printchar, strout):
15101 Don't set size unless allocation succeeds.
15103 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
15104 for sizes. Check for string overflow more accurately.
15105 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
15107 * macros.c: Integer and buffer overflow fixes.
15108 * keyboard.h (struct keyboard.kbd_macro_bufsize):
15109 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
15110 Use ptrdiff_t, not int, for sizes.
15111 Don't increment bufsize until after realloc succeeds.
15112 Check for size-calculation overflow.
15113 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
15115 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
15117 * lread.c: Integer overflow fixes.
15118 (read_integer): Radix is now EMACS_INT, not int,
15119 to improve quality of diagnostics for out-of-range radices.
15120 Calculate buffer size correctly for out-of-range radices.
15121 (read1): Check for integer overflow in radices, and in
15122 read-circle numbers.
15123 (read_escape): Avoid int overflow.
15124 (Fload, openp, read_buffer_size, read1)
15125 (substitute_object_recurse, read_vector, read_list, map_obarray):
15126 Use ptrdiff_t, not int, for sizes.
15127 (read1): Use EMACS_INT, not int, for sizes.
15128 Check for size overflow.
15130 * image.c (cache_image): Check for size arithmetic overflow.
15132 * lread.c: Integer overflow issues.
15133 (saved_doc_string_size, saved_doc_string_length)
15134 (prev_saved_doc_string_size, prev_saved_doc_string_length):
15135 Now ptrdiff_t, not int.
15136 (read1): Don't assume doc string length fits in int. Check for
15137 out-of-range doc string lengths.
15138 (read_list): Don't assume file position fits in int.
15139 (read_escape): Check for hex character overflow.
15141 2011-06-22 Leo Liu <sdl.web@gmail.com>
15143 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
15144 Move to minibuffer.el.
15146 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
15148 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
15149 The following patches are for when GLYPH_DEBUG && !XASSERT.
15150 * dispextern.h (trace_redisplay_p, dump_glyph_string):
15151 * dispnew.c (flush_stdout):
15152 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
15153 Mark as externally visible.
15154 * dispnew.c (check_window_matrix_pointers): Now static.
15155 * dispnew.c (window_to_frame_vpos):
15156 * xfns.c (unwind_create_frame):
15157 * xterm.c (x_check_font): Remove unused local.
15158 * scroll.c (CHECK_BOUNDS):
15159 * xfaces.c (cache_fache): Rename local to avoid shadowing.
15160 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
15161 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
15162 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
15163 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
15165 (debug_method_add): Use va_list and vsprintf rather than relying
15166 on undefined behavior with wrong number of arguments.
15167 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
15168 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
15169 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
15170 since we're not interested in debugging glyphs with old libraries.
15171 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
15172 GCC 4.6.0's static checking.
15174 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
15176 Integer overflow and signedness fixes (Bug#8873).
15177 A few related buffer overrun fixes, too.
15179 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
15181 * dispextern.h (struct face.stipple):
15182 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
15183 (x_bitmap_mask, x_allocate_bitmap_record)
15184 (x_create_bitmap_from_data, x_create_bitmap_from_file)
15185 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
15186 (x_create_bitmap_from_xpm_data):
15187 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
15188 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
15190 * xfaces.c (load_pixmap):
15191 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
15192 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
15193 (.bitmaps_last, struct x_output.icon_bitmap):
15194 Use ptrdiff_t, not int, for bitmap indexes.
15195 (x_allocate_bitmap_record): Check for size overflow.
15196 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
15198 Use ptrdiff_t, not int, for overlay counts.
15199 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
15200 * editfns.c (overlays_around, get_pos_property):
15201 * textprop.c (get_char_property_and_overlay):
15202 * xdisp.c (next_overlay_change, note_mouse_highlight):
15203 * xfaces.c (face_at_buffer_position):
15204 * buffer.c (OVERLAY_COUNT_MAX): New macro.
15205 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
15206 (Fnext_overlay_change, Fprevious_overlay_change)
15207 (mouse_face_overlay_overlaps, Foverlays_in):
15208 Use ptrdiff_t, not int, for sizes.
15209 (overlays_at, overlays_in): Check for size-calculation overflow.
15211 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
15213 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
15214 (x_session_initialize): Do not assume string length fits in int.
15216 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
15217 This is unlikely, but can occur if DPI is outlandish.
15219 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
15220 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
15222 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
15223 * xrdb.c (magic_file_p, search_magic_path):
15224 Omit last arg SUFFIX; it was always 0. All callers changed.
15225 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
15227 * xfont.c (xfont_match): Avoid need for strlen.
15229 * xfns.c: Don't assume strlen fits in int.
15230 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
15232 * xdisp.c (message_log_check_duplicate): Return intmax_t,
15233 not unsigned long, as we prefer signed integers. All callers changed.
15234 Detect integer overflow in repeat count.
15235 (message_dolog): Don't assume print length fits in 39 bytes.
15236 (display_mode_element): Don't assume strlen fits in int.
15238 * termcap.c: Don't assume sizes fit in int and never overflow.
15239 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
15240 (gobble_line): Check for size-calculation overflow.
15242 * minibuf.c (Fread_buffer):
15243 * lread.c (intern, intern_c_string):
15244 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
15245 Don't assume string length fits in int.
15247 * keyboard.c (parse_tool_bar_item):
15248 * gtkutil.c (style_changed_cb): Avoid need for strlen.
15250 * font.c: Don't assume string length fits in int.
15251 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
15252 Use ptrdiff_t, not int.
15253 (font_intern_prop): Don't assume string length fits in int.
15254 Don't assume integer property fits in fixnum.
15255 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
15257 * filelock.c: Fix some buffer overrun and integer overflow issues.
15258 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
15259 Reformulate so as not to need the command string.
15260 Invoke gzip -cd rather than gunzip, as it's more portable.
15261 (lock_info_type, lock_file_1, lock_file):
15262 Don't assume pid_t and time_t fit in unsigned long.
15263 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
15264 (current_lock_owner): Prefer signed type for sizes.
15265 Use memcpy, not strncpy, where memcpy is what is really wanted.
15266 Don't assume (via atoi) that time_t and pid_t fit in int.
15267 Check for time_t and/or pid_t out of range, e.g., via a network share.
15268 Don't alloca where an auto var works fine.
15270 * fileio.c: Fix some integer overflow issues.
15271 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
15272 Don't assume string length fits in int.
15273 (directory_file_name): Don't assume string length fits in long.
15274 (make_temp_name): Don't assume pid fits in int, or that its print
15275 length is less than 20.
15277 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
15279 * coding.c (make_subsidiaries): Don't assume string length fits in int.
15281 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
15283 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
15284 We prefer signed integers, even for size calculations.
15286 * emacs.c: Don't assume string length fits in 'int'.
15287 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
15288 (main): Don't invoke strlen when not needed.
15290 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
15291 (XD_DEBUG_MESSAGE): Don't waste a byte.
15293 * callproc.c (getenv_internal_1, getenv_internal)
15294 (Fgetenv_internal):
15295 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
15297 * lread.c (invalid_syntax): Omit length argument.
15298 All uses changed. This doesn't fix a bug, but it simplifies the
15299 code away from its former Hollerith-constant appearance, and it's
15300 one less 'int' to worry about when looking at integer-overflow issues.
15301 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
15303 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
15304 This didn't break anything, but it didn't help either.
15305 It's confusing to put a bogus integer in a place where the actual
15306 value does not matter.
15307 (LIST_END_P): Remove unused macro and its bogus comment.
15308 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
15310 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
15311 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
15313 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
15314 We prefer signed types, and the value cannot exceed the EMACS_INT
15315 range anyway (because otherwise the length would not be representable).
15316 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
15317 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
15318 This avoids a GCC warning when WIDE_EMACS_INT.
15320 * indent.c (sane_tab_width): New function.
15321 (current_column, scan_for_column, Findent_to, position_indentation)
15322 (compute_motion): Use it. This is just for clarity.
15323 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
15325 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
15327 * lisp.h (lint_assume): New macro.
15328 * composite.c (composition_gstring_put_cache):
15329 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
15331 * editfns.c, insdel.c:
15332 Omit unnecessary forward decls, to simplify future changes.
15334 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
15336 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
15338 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
15339 Use much-faster test for byte-length change.
15340 Don't assume string byte-length fits in 'int'.
15341 Check that character arg fits in 'int'.
15342 (mapcar1): Declare byte as byte, for clarity.
15344 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
15346 * fns.c (concat): Catch string overflow earlier.
15347 Do not rely on integer wraparound.
15349 * dispextern.h (struct it.overlay_strings_charpos)
15350 (struct it.selective): Now EMACS_INT, not int.
15351 * xdisp.c (forward_to_next_line_start)
15352 (back_to_previous_visible_line_start)
15353 (reseat_at_next_visible_line_start, next_element_from_buffer):
15354 Don't arbitrarily truncate the value of 'selective' to int.
15356 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
15358 * composite.c: Don't truncate sizes to 'int'.
15359 (composition_gstring_p, composition_reseat_it)
15360 (composition_adjust_point): Use EMACS_INT, not int.
15361 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
15362 not EMACS_UINT, for indexes.
15364 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
15366 * buffer.c: Include <verify.h>.
15367 (struct sortvec.priority, struct sortstr.priority):
15368 Now EMACS_INT, not int.
15369 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
15370 (struct sortstr.size, record_overlay_string)
15371 (struct sortstrlist.size, struct sortlist.used):
15372 Don't truncate size to int.
15373 (record_overlay_string): Check for size-calculation overflow.
15374 (init_buffer_once): Check at compile-time, not run-time.
15376 2011-06-22 Jim Meyering <meyering@redhat.com>
15378 Don't leak an XBM-image-sized buffer
15379 * image.c (xbm_load): Free the image buffer after using it.
15381 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
15384 * composite.c (find_automatic_composition): Omit needless 'return 0;'
15385 that Sun C diagnosed.
15386 * fns.c (secure_hash): Fix pointer signedness issue.
15387 * intervals.c (static_offset_intervals): New function.
15388 (offset_intervals): Use it.
15390 2011-06-21 Leo Liu <sdl.web@gmail.com>
15393 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
15396 * fns.c (secure_hash): Rename from crypto_hash_function and change
15397 the first arg to accept symbols.
15398 (Fsecure_hash): New primitive.
15399 (syms_of_fns): New symbols.
15401 2011-06-20 Deniz Dogan <deniz@dogan.se>
15403 * process.c (Fset_process_buffer): Clarify return value in
15406 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
15408 * dispnew.c (add_window_display_history): Use BVAR.
15410 * xdisp.c (debug_method_add): Use BVAR.
15411 (check_window_end, dump_glyph_matrix, dump_glyph)
15412 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
15414 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
15417 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
15418 check till after the cache is created in init_frame_faces.
15420 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
15422 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
15424 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
15426 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
15427 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
15428 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
15430 Improve buffer-overflow checking (Bug#8873).
15431 * fileio.c (Finsert_file_contents):
15432 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
15433 Remove the old (too-loose) buffer overflow checks.
15434 They weren't needed, since make_gap checks for buffer overflow.
15435 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
15436 The old code merely checked for Emacs fixnum overflow, and relied
15437 on undefined (wraparound) behavior. The new code avoids undefined
15438 behavior, and also checks for ptrdiff_t and/or size_t overflow.
15440 * editfns.c (Finsert_char): Don't dump core with very negative counts.
15441 Tune. Don't use wider integers than needed. Don't use alloca.
15442 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
15444 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
15446 * insdel.c, lisp.h (buffer_overflow): New function.
15447 (insert_from_buffer_1, replace_range, replace_range_2):
15448 * insdel.c (make_gap_larger):
15449 * editfns.c (Finsert_char):
15450 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
15452 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
15454 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
15456 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
15458 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
15459 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
15461 * fileio.c: Don't assume EMACS_INT fits in off_t.
15462 (emacs_lseek): New static function.
15463 (Finsert_file_contents, Fwrite_region): Use it.
15464 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
15466 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
15468 * fns.c: Don't overflow int when computing a list length.
15469 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
15470 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
15471 truncation on 64-bit hosts. Check for QUIT every
15472 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
15473 faster and is responsive enough.
15474 (Flength): Report an error instead of overflowing an integer.
15475 (Fsafe_length): Return a float if the value is not representable
15476 as a fixnum. This shouldn't happen except in contrived situations.
15477 (Fnthcdr, Fsort): Don't assume list length fits in int.
15478 (Fcopy_sequence): Don't assume vector length fits in int.
15480 * alloc.c: Check that resized vectors' lengths fit in fixnums.
15481 (header_size, word_size): New constants.
15482 (allocate_vectorlike): Don't check size overflow here.
15483 (allocate_vector): Check it here instead, since this is the only
15484 caller of allocate_vectorlike that could cause overflow.
15485 Check that the new vector's length is representable as a fixnum.
15487 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
15488 The previous code was bogus. For example, next_almost_prime (32)
15489 returned 39, which is undesirable as it is a multiple of 3; and
15490 next_almost_prime (24) returned 25, which is a multiple of 5 so
15491 why was the code bothering to check for multiples of 7?
15493 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
15495 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
15497 Variadic C functions now count arguments with ptrdiff_t.
15498 This partly undoes my 2011-03-30 change, which replaced int with size_t.
15499 Back then I didn't know that the Emacs coding style prefers signed int.
15500 Also, in the meantime I found a few more instances where arguments
15501 were being counted with int, which may truncate counts on 64-bit
15502 machines, or EMACS_INT, which may be unnecessarily wide.
15503 * lisp.h (struct Lisp_Subr.function.aMANY)
15504 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
15505 Arg counts are now ptrdiff_t, not size_t.
15506 All variadic functions and their callers changed accordingly.
15507 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
15508 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
15509 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
15510 * callint.c (Fcall_interactively): Check arg count for overflow,
15511 to avoid potential buffer overrun. Use signed char, not 'int',
15512 for 'varies' array, so that we needn't bother to check its size
15513 calculation for overflow.
15514 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
15515 * eval.c (apply_lambda):
15516 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
15517 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
15518 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
15520 * callint.c (Fcall_interactively): Don't use index var as event count.
15522 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
15523 * mem-limits.h (SIZE): Remove; no longer used.
15525 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
15527 Remove unnecessary casts.
15528 * xterm.c (x_term_init):
15529 * xfns.c (x_set_border_pixel):
15530 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
15531 These aren't needed now that we assume ANSI C.
15533 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
15534 It's more likely to cause problems (due to unsigned overflow)
15537 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
15539 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
15541 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
15543 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
15545 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
15547 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
15549 GLYPH_CODE_FACE returns EMACS_INT, not int.
15550 * dispextern.h (merge_faces):
15551 * xfaces.c (merge_faces):
15552 * xdisp.c (get_next_display_element, next_element_from_display_vector):
15553 Don't assume EMACS_INT fits in int.
15555 * character.h (CHAR_VALID_P): Remove unused parameter.
15556 * fontset.c, lisp.h, xdisp.c: All uses changed.
15558 * editfns.c (Ftranslate_region_internal): Omit redundant test.
15560 * fns.c (concat): Minor tuning based on overflow analysis.
15561 This doesn't fix any bugs. Use int to hold character, instead
15562 of constantly refetching from Emacs object. Use XFASTINT, not
15563 XINT, for value known to be a character. Don't bother comparing
15564 a single byte to 0400, as it's always less.
15566 * floatfns.c (Fexpt):
15567 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
15569 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
15572 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
15574 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
15575 Without this fix, on a 64-bit host (aset S 0 4294967386) would
15576 incorrectly succeed when S was a string, because 4294967386 was
15577 truncated before it was used.
15579 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
15580 Otherwise, an out-of-range integer could cause undefined behavior
15583 * composite.c: Use int, not EMACS_INT, for characters.
15584 (fill_gstring_body, composition_compute_stop_pos): Use int, not
15585 EMACS_INT, for values that are known to be in character range.
15586 This doesn't fix any bugs but is the usual style inside Emacs and
15587 may generate better code on 32-bit machines.
15589 Make sure a 64-bit char is never passed to ENCODE_CHAR.
15590 This is for reasons similar to the recent CHAR_STRING fix.
15591 * charset.c (Fencode_char): Check that character arg is actually
15592 a character. Pass an int to ENCODE_CHAR.
15593 * charset.h (ENCODE_CHAR): Verify that the character argument is no
15594 wider than 'int', as a compile-time check to prevent future regressions
15597 * character.c (char_string): Remove unnecessary casts.
15599 Make sure a 64-bit char is never passed to CHAR_STRING.
15600 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
15601 by silently ignoring the top 32 bits, allowing some values
15602 that were far too large to be valid characters.
15603 * character.h: Include <verify.h>.
15604 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
15605 arguments are no wider than unsigned, as a compile-time check
15606 to prevent future regressions in this area.
15608 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
15609 (Fsubst_char_in_region):
15611 * xdisp.c (decode_mode_spec_coding):
15612 Adjust to CHAR_STRING's new requirement.
15613 * editfns.c (Finsert_char, Fsubst_char_in_region):
15614 * fns.c (concat): Check that character args are actually
15615 characters. Without this test, these functions did the wrong
15616 thing with wildly out-of-range values on 64-bit hosts.
15618 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
15619 These casts should not be needed on 32-bit hosts, either.
15620 * keyboard.c (read_char):
15621 * lread.c (Fload): Remove casts to unsigned.
15623 * lisp.h (UNSIGNED_CMP): New macro.
15624 This fixes comparison bugs on 64-bit hosts.
15625 (ASCII_CHAR_P): Use it.
15626 * casefiddle.c (casify_object):
15627 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
15628 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
15629 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
15630 * dispextern.h (FACE_FROM_ID):
15631 * keyboard.c (read_char): Use UNSIGNED_CMP.
15633 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
15634 not to EMACS_INT, to avoid GCC warning.
15636 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
15638 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
15639 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
15640 isn't needed on 32-bit machines.
15642 * buffer.c (Fgenerate_new_buffer_name):
15643 Use EMACS_INT for count, not int.
15644 (advance_to_char_boundary): Return EMACS_INT, not int.
15646 * data.c (Qcompiled_function): Now static.
15648 * window.c (window_body_lines): Now static.
15650 * image.c (gif_load): Rename local to avoid shadowing.
15652 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
15653 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
15654 * alloc.c (make_save_value): Integer argument is now of type
15655 ptrdiff_t, not int.
15656 (mark_object): Use ptrdiff_t, not int.
15657 * lisp.h (pD): New macro.
15658 * print.c (print_object): Use it.
15660 * alloc.c: Use EMACS_INT, not int, to count objects.
15661 (total_conses, total_markers, total_symbols, total_vector_size)
15662 (total_free_conses, total_free_markers, total_free_symbols)
15663 (total_free_floats, total_floats, total_free_intervals)
15664 (total_intervals, total_strings, total_free_strings):
15665 Now EMACS_INT, not int. All uses changed.
15666 (Fgarbage_collect): Compute overall total using a double, so that
15667 integer overflow is less likely to be a problem. Check for overflow
15668 when converting back to an integer.
15669 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
15670 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
15671 These were 'int' variables that could overflow on 64-bit hosts;
15672 they were never used, so remove them instead of repairing them.
15673 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
15674 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
15675 Previously, this ceilinged at INT_MAX, but that doesn't work on
15677 (allocate_pseudovector): Don't use EMACS_INT when int would do.
15679 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
15680 (allocate_vectorlike): Check for ptrdiff_t overflow.
15681 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
15682 when a (possibly-narrower) signed value would do just as well.
15683 We prefer using signed arithmetic, to avoid comparison confusion.
15685 * alloc.c: Catch some string size overflows that we were missing.
15686 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
15687 for convenience in STRING_BYTES_MAX.
15688 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
15689 The definition here is exact; the one in lisp.h was approximate.
15690 (allocate_string_data): Check for string overflow. This catches
15691 some instances we weren't catching before. Also, it catches
15692 size_t overflow on (unusual) hosts where SIZE_MAX <= min
15693 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
15694 and ptrdiff_t and EMACS_INT are both 64 bits.
15696 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
15697 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
15698 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
15700 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
15702 * alloc.c (Fmake_string): Check for out-of-range init.
15704 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
15706 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
15708 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
15710 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
15711 xg_get_default_scrollbar_width.
15713 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
15714 (int_gtk_range_get_value): Move to the scroll bar part of the file.
15715 (style_changed_cb): Call update_theme_scrollbar_width and call
15716 x_set_scroll_bar_default_width and xg_frame_set_char_size for
15717 all frames (Bug#8505).
15718 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
15719 Call gtk_window_set_resizable if HAVE_GTK3.
15720 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
15721 and height if HAVE_GTK3 (Bug#8505).
15722 (scroll_bar_width_for_theme): New variable.
15723 (update_theme_scrollbar_width): New function.
15724 (xg_get_default_scrollbar_width): Move code to
15725 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
15726 (xg_initialize): Call update_theme_scrollbar_width.
15728 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
15730 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
15732 2011-06-12 Martin Rudalics <rudalics@gmx.at>
15734 * frame.c (make_frame): Call other_buffer_safely instead of
15737 * window.c (temp_output_buffer_show): Call display_buffer with
15738 second argument Vtemp_buffer_show_specifiers and reset latter
15739 immediately after the call.
15740 (Vtemp_buffer_show_specifiers): New variable.
15741 (auto_window_vscroll_p, next_screen_context_lines)
15742 (Vscroll_preserve_screen_position): Remove leading asterisks from
15745 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
15747 Fix minor problems found by GCC 4.6.0 static checking.
15748 * buffer.c (Qclone_number): Remove for now, as it's unused.
15749 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
15750 (record_buffer): Remove unused local.
15751 * frame.c (other_visible_frames, frame_buffer_list): Now static.
15752 (set_frame_buffer_list): Remove; unused.
15753 * frame.h (other_visible_frames): Remove decl.
15754 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
15755 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
15756 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
15758 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
15759 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
15760 Define only if HAVE_GPM.
15761 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
15762 (update_hints_inhibit): Remove; never set. All uses removed.
15763 * widgetprv.h (emacsFrameClassRec): Remove decl.
15764 * window.c (delete_deletable_window): Now returns void, since it
15765 wasn't returning anything.
15766 (compare_window_configurations): Remove unused locals.
15767 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
15768 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
15769 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
15770 the same widths as pointers. This follows up on the 2011-05-06 patch.
15771 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
15772 * xterm.h: Likewise.
15773 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
15775 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
15777 * makefile.w32-in: Update dependencies.
15778 (LISP_H): Add lib/intprops.h.
15780 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15782 * image.c (gif_load): Add animation frame delay to the metadata.
15783 (syms_of_image): Use DEFSYM. New symbol `delay'.
15785 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15787 * window.c (delete_deletable_window): Re-add.
15788 (Fset_window_configuration): Rewrite to handle dead buffers and
15789 consequently deletable windows.
15790 (window_tree, Fwindow_tree): Remove. Supply functionality in
15792 (compare_window_configurations): Simplify code.
15794 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
15796 * image.c (imagemagick_load_image): Fix type mismatch.
15797 (Fimagemagick_types): Likewise.
15799 * window.h (replace_buffer_in_windows): Declare.
15801 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15803 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
15804 Qclone_number. Remove external declaration of Qdelete_window.
15805 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
15807 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
15808 Run Qbuffer_list_update_hook if allowed.
15809 (Fother_buffer): Rewrite doc-string. Major rewrite for new
15810 buffer list implementation.
15811 (other_buffer_safely): New function.
15812 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
15813 calls to replace_buffer_in_windows and
15814 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
15816 (record_buffer): Inhibit quitting and rewrite using quittable
15817 functions. Run Qbuffer_list_update_hook if allowed.
15818 (Frecord_buffer, Funrecord_buffer): New functions.
15819 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
15820 Move switch-to-buffer to window.el.
15821 (bury-buffer): Move to window.el.
15822 (Vbuffer_list_update_hook): New variable.
15824 * lisp.h (other_buffer_safely): Add prototype in buffer.c
15827 * window.h (resize_frame_windows): Move up in code.
15828 (Fwindow_frame): Remove EXFUN.
15829 (replace_buffer_in_all_windows): Remove prototype.
15830 (replace_buffer_in_windows_safely): Add prototype.
15832 * window.c: Declare Qdelete_window static again. Move down
15833 declaration of select_count.
15834 (Fnext_window, Fprevious_window): Rewrite doc-strings.
15835 (Fother_window): Move to window.el.
15836 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
15837 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
15838 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
15840 (replace_buffer_in_windows): Implement by calling
15841 Qreplace_buffer_in_windows.
15842 (replace_buffer_in_all_windows): Remove with some functionality
15843 moved into replace_buffer_in_windows_safely.
15844 (replace_buffer_in_windows_safely): New function.
15845 (select_window_norecord, select_frame_norecord): Move in front
15846 of run_window_configuration_change_hook. Remove now obsolete
15848 (Fset_window_buffer): Rewrite doc-string.
15849 Call Qrecord_window_buffer.
15850 (keys_of_window): Move binding for other-window to window.el.
15852 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15854 * dispextern.h (struct image): Replace data member, whose int_val
15855 and ptr_val fields were not used by anything, with a single
15858 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
15859 (gif_clear_image, gif_load, imagemagick_load_image)
15860 (gs_clear_image, gs_load): Callers changed.
15862 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
15864 * buffer.h: Include <time.h>, for time_t.
15865 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
15867 Fix minor problems found by static checking.
15869 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
15871 Make identifiers static if they are not used in other modules.
15872 * data.c (Qcompiled_function, Qframe, Qvector):
15873 * image.c (QimageMagick, Qsvg):
15874 * minibuf.c (Qmetadata):
15875 * window.c (resize_window_check, resize_root_window): Now static.
15876 * window.h (resize_window_check, resize_root_window): Remove decls.
15878 * window.c (window_deletion_count, delete_deletable_window):
15880 (window_body_lines): Now static.
15881 (Fdelete_other_windows_internal): Mark vars as initialized.
15882 Make sure 'resize_failed' is initialized.
15883 (run_window_configuration_change_hook): Rename local to avoid shadowing.
15884 (resize_window_apply): Remove unused local.
15885 * window.h (delete_deletable_window): Remove decl.
15887 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
15888 (imagemagick_load_image): Fix pointer signedness problem by changing
15889 last arg from unsigned char * to char *. All uses changed.
15890 Also, fix a local for similar reasons.
15891 Remove unused locals. Remove locals to avoid shadowing.
15892 (fn_rsvg_handle_free): Remove; unused.
15893 (svg_load, svg_load_image): Fix pointer signedness problem.
15894 (imagemagick_load_image): Don't use garbage pointer image_wand.
15896 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
15898 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
15900 * image.c (gif_load): Fix omitted cast error introduced by
15903 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15905 * window.h (resize_proportionally, orig_total_lines)
15906 (orig_top_line): Remove from window structure.
15907 (set_window_height, set_window_width, change_window_heights)
15908 (Fdelete_window): Remove prototypes.
15909 (resize_frame_windows): Remove duplicate declaration.
15911 2011-06-10 Eli Zaretskii <eliz@gnu.org>
15913 * window.h (resize_frame_windows, resize_window_check)
15914 (delete_deletable_window, resize_root_window)
15915 (resize_frame_windows): Declare prototypes.
15917 * window.c (resize_window_apply): Make definition be "static" to
15918 match the prototype.
15920 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15922 * window.c: Remove declarations of Qwindow_size_fixed,
15923 window_min_size_1, window_min_size_2, window_min_size,
15924 size_window, window_fixed_size_p, enlarge_window, delete_window.
15925 Remove static from declaration of Qdelete_window, it's
15926 temporarily needed by Fbury_buffer.
15927 (replace_window): Don't assign orig_top_line and
15929 (Fdelete_window, delete_window): Remove. Window deletion is
15930 handled by window.el.
15931 (window_loop): Remove DELETE_OTHER_WINDOWS case.
15932 Replace Fdelete_window calls with calls to Qdelete_window.
15933 (Fdelete_other_windows): Remove. Deleting other windows is
15934 handled by window.el.
15935 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
15936 handled in window.el.
15937 (window_min_size_2, window_min_size_1, window_min_size): Remove.
15938 Window minimum sizes are handled in window.el.
15939 (shrink_windows, size_window, set_window_height)
15940 (set_window_width, change_window_heights, window_height)
15941 (window_width, CURBEG, CURSIZE, enlarge_window)
15942 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
15943 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
15944 handled in window.el.
15945 (make_dummy_parent): Rename to make_parent_window and give it a
15946 second argument horflag.
15947 (make_window): Don't set resize_proportionally any more.
15948 (Fsplit_window): Remove. Windows are split in window.el.
15949 (save_restore_action, save_restore_orig_size)
15950 (shrink_window_lowest_first, save_restore_orig_size): Remove.
15951 Resize mini windows in window.el.
15952 (grow_mini_window, shrink_mini_window): Implement by calling
15953 Qresize_root_window_vertically, resize_window_check and
15954 resize_window_apply.
15955 (saved_window, Fset_window_configuration, save_window_save):
15956 Do not handle orig_top_line, orig_total_lines, and
15957 resize_proportionally.
15958 (window_min_height, window_min_width): Move to window.el.
15959 (keys_of_window): Move bindings for delete-other-windows,
15960 split-window, delete-window and enlarge-window to window.el.
15962 * buffer.c: Temporarily extern Qdelete_window.
15963 (Fbury_buffer): Temporarily call Qdelete_window instead of
15964 Fdelete_window (Fbury_buffer will move to window.el soon).
15966 * frame.c (set_menu_bar_lines_1): Remove code handling
15967 orig_top_line and orig_total_lines.
15969 * dispnew.c (adjust_frame_glyphs_initially): Don't use
15970 set_window_height but set heights directly.
15971 (change_frame_size_1): Use resize_frame_windows.
15973 * xdisp.c (init_xdisp): Don't use set_window_height but set
15976 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
15977 Use resize_frame_windows instead of change_window_heights and run
15978 run_window_configuration_change_hook.
15980 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
15981 instead of change_window_heights and run
15982 run_window_configuration_change_hook.
15984 2011-06-09 Martin Rudalics <rudalics@gmx.at>
15986 * window.c (replace_window): Rename second argument REPLACEMENT to
15987 NEW. New third argument SETFLAG. Rewrite.
15988 (delete_window, make_dummy_parent): Call replace_window with
15990 (window_list_1): Move down in code.
15991 (run_window_configuration_change_hook): Move set_buffer part
15992 before select_frame_norecord part in order to unwind correctly.
15993 Rename count1 to count.
15994 (recombine_windows, delete_deletable_window, resize_root_window)
15995 (Fdelete_other_windows_internal)
15996 (Frun_window_configuration_change_hook, make_parent_window)
15997 (resize_window_check, resize_window_apply, Fresize_window_apply)
15998 (resize_frame_windows, Fsplit_window_internal)
15999 (Fdelete_window_internal, Fresize_mini_window_internal):
16001 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
16003 2011-06-08 Martin Rudalics <rudalics@gmx.at>
16005 * window.h (window): Add some new members to window structure -
16006 normal_lines, normal_cols, new_total, new_normal, clone_number,
16007 splits, nest, prev_buffers, next_buffers.
16008 (WINDOW_TOTAL_SIZE): Move here from window.c.
16009 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
16011 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
16013 (make_dummy_parent): Set new members of windows structure.
16014 (make_window): Move down in code. Handle new members of window
16016 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
16017 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
16018 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
16019 (Fset_window_prev_buffers, Fwindow_next_buffers)
16020 (Fset_window_next_buffers, Fset_window_clone_number):
16022 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
16023 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
16025 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
16026 Argument WINDOW can be now internal window too.
16027 (Fwindow_use_time): Move up in code.
16028 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
16029 Rewrite doc-string.
16030 (Fset_window_configuration, saved_window)
16031 (Fcurrent_window_configuration, save_window_save): Handle new
16032 members of window structure.
16033 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
16034 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
16035 (syms_of_window): New Lisp objects Qrecord_window_buffer,
16036 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
16037 Qget_mru_window, Qresize_root_window,
16038 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
16039 Qauto_buffer_name; staticpro them.
16041 2011-06-07 Martin Rudalics <rudalics@gmx.at>
16043 * window.c (Fwindow_total_size, Fwindow_left_column)
16044 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
16045 (Fwindow_list_1): New functions.
16046 (window_box_text_cols): Replace with window_body_cols.
16047 (Fwindow_width, Fscroll_left, Fscroll_right):
16048 Use window_body_cols instead of window_box_text_cols.
16049 (delete_window, Fset_window_configuration):
16050 Call delete_all_subwindows with window as argument.
16051 (delete_all_subwindows): Take a window as argument and not a
16052 structure. Rewrite.
16053 (window_loop): Remove handling of GET_LRU_WINDOW and
16054 GET_LARGEST_WINDOW.
16055 (Fget_lru_window, Fget_largest_window): Move to window.el.
16057 * window.h: Extern window_body_cols instead of
16058 window_box_text_cols. delete_all_subwindows now takes a
16059 Lisp_Object as argument.
16061 * indent.c (compute_motion, Fcompute_motion):
16062 Use window_body_cols instead of window_box_text_cols.
16064 * frame.c (delete_frame): Call delete_all_subwindows with root
16065 window as argument.
16067 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
16069 * fns.c (Fputhash): Document return value.
16071 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
16073 * image.c (gif_load): Implement gif89a spec "no disposal" method.
16075 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16077 Cons<->int and similar integer overflow fixes (Bug#8794).
16079 Check for overflow when converting integer to cons and back.
16080 * charset.c (Fdefine_charset_internal, Fdecode_char):
16081 Use cons_to_unsigned to catch overflow.
16082 (Fencode_char): Use INTEGER_TO_CONS.
16083 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
16084 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
16085 * data.c (long_to_cons, cons_to_long): Remove.
16086 (cons_to_unsigned, cons_to_signed): New functions.
16087 These signal an error for invalid or out-of-range values.
16088 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
16089 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
16090 * font.c (Ffont_variation_glyphs):
16091 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
16092 * lisp.h: Include <intprops.h>.
16093 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
16094 (cons_to_signed, cons_to_unsigned): New decls.
16095 (long_to_cons, cons_to_long): Remove decls.
16096 * undo.c (record_first_change): Use INTEGER_TO_CONS.
16097 (Fprimitive_undo): Use CONS_TO_INTEGER.
16098 * xfns.c (Fx_window_property): Likewise.
16099 * xselect.c: Include <limits.h>.
16100 (x_own_selection, selection_data_to_lisp_data):
16101 Use INTEGER_TO_CONS.
16102 (x_handle_selection_request, x_handle_selection_clear)
16103 (x_get_foreign_selection, Fx_disown_selection_internal)
16104 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
16105 (lisp_data_to_selection_data): Use cons_to_unsigned.
16106 (x_fill_property_data): Use cons_to_signed.
16107 Report values out of range.
16109 Check for buffer and string overflow more precisely.
16110 * buffer.h (BUF_BYTES_MAX): New macro.
16111 * lisp.h (STRING_BYTES_MAX): New macro.
16112 * alloc.c (Fmake_string):
16113 * character.c (string_escape_byte8):
16114 * coding.c (coding_alloc_by_realloc):
16115 * doprnt.c (doprnt):
16116 * editfns.c (Fformat):
16118 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
16119 since they may not be the same number.
16120 * editfns.c (Finsert_char):
16121 * fileio.c (Finsert_file_contents):
16122 Likewise for BUF_BYTES_MAX.
16124 * image.c: Use ptrdiff_t, not int, for sizes.
16125 (slurp_file): Switch from int to ptrdiff_t.
16127 (slurp_file): Check that file size fits in both size_t (for
16128 malloc) and ptrdiff_t (for sanity and safety).
16130 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
16131 if b->modtime has its maximal value.
16133 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
16135 Don't assume time_t can fit into int.
16136 * buffer.h (struct buffer.modtime): Now time_t, not int.
16137 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
16138 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
16140 Minor fixes for signed vs unsigned integers.
16141 * character.h (MAYBE_UNIFY_CHAR):
16142 * charset.c (maybe_unify_char):
16143 * keyboard.c (read_char, reorder_modifiers):
16144 XINT -> XFASTINT, since the integer must be nonnegative.
16145 * ftfont.c (ftfont_spec_pattern):
16146 * keymap.c (access_keymap, silly_event_symbol_error):
16147 XUINT -> XFASTINT, since the integer must be nonnegative.
16148 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
16149 since it makes no difference and we prefer signed.
16150 * keyboard.c (record_char): Use XUINT when all the neighbors do.
16151 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
16154 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
16156 * window.h (Fwindow_frame): Declare.
16158 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16160 * alloc.c: Simplify handling of large-request failures (Bug#8800).
16161 (SPARE_MEMORY): Always define.
16162 (LARGE_REQUEST): Remove.
16163 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
16165 2011-06-06 Martin Rudalics <rudalics@gmx.at>
16167 * lisp.h: Move EXFUNS for Fframe_root_window,
16168 Fframe_first_window and Fset_frame_selected_window to window.h.
16170 * window.h: Move EXFUNS for Fframe_root_window,
16171 Fframe_first_window and Fset_frame_selected_window here from
16174 * frame.c (Fwindow_frame, Fframe_first_window)
16175 (Fframe_root_window, Fframe_selected_window)
16176 (Fset_frame_selected_window): Move to window.c.
16177 (Factive_minibuffer_window): Move to minibuf.c.
16178 (Fother_visible_frames_p): New function.
16180 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
16182 * window.c (decode_window, decode_any_window): Move up in code.
16183 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
16184 (inhibit_frame_unsplittable): Remove unused variable.
16185 (Fwindow_buffer): Move up and rewrite doc-string.
16186 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
16187 (Fwindow_prev): New functions.
16188 (Fwindow_frame): Move here from frame.c. Accept any window as
16190 (Fframe_root_window, Fframe_first_window)
16191 (Fframe_selected_window): Move here from frame.c. Accept frame
16192 or arbitrary window as argument. Update doc-strings.
16193 (Fminibuffer_window): Move up in code.
16194 (Fwindow_minibuffer_p): Move up in code and simplify.
16195 (Fset_frame_selected_window): Move here from frame.c.
16197 (Fselected_window, select_window, Fselect_window): Move up in
16198 code. Minor doc-string fixes.
16200 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16202 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
16203 Do not assume that spare memory exists; that assumption is valid
16204 only if SYSTEM_MALLOC.
16205 (LARGE_REQUEST): New macro, so that the issue of large requests
16206 is separated from the issue of spare memory.
16208 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
16210 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
16213 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
16215 * xfns.c (x_set_scroll_bar_default_width): Move declarations
16218 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
16220 * gtkutil.c (xg_get_default_scrollbar_width): New function.
16222 * gtkutil.h: Declare xg_get_default_scrollbar_width.
16224 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
16225 min width by calling x_set_scroll_bar_default_width (Bug#8505).
16227 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
16229 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
16231 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
16233 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
16234 (x_clipboard_manager_save): Add return value.
16235 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
16236 New error handlers.
16237 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
16238 Obey Vx_select_enable_clipboard_manager. Catch errors in
16239 x_clipboard_manager_save (Bug#8779).
16240 (Vx_select_enable_clipboard_manager): New variable.
16241 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
16243 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
16245 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
16247 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16249 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
16250 in the current matrix if keep_current_p is non-zero.
16252 2011-06-04 Eli Zaretskii <eliz@gnu.org>
16254 * bidi.c (bidi_level_of_next_char): Fix last change.
16256 2011-06-03 Eli Zaretskii <eliz@gnu.org>
16258 Support bidi reordering of text covered by display properties.
16260 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
16261 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
16262 (bidi_cache_search, bidi_cache_iterator_state)
16263 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
16264 (bidi_level_of_next_char, bidi_move_to_visually_next):
16265 Support character positions inside a run of characters covered by a
16267 (bidi_paragraph_init, bidi_resolve_explicit_1)
16268 (bidi_level_of_next_char): Call bidi_fetch_char and
16269 bidi_fetch_char_advance instead of FETCH_CHAR and
16270 FETCH_CHAR_ADVANCE.
16271 (bidi_init_it): Initialize new members.
16272 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
16274 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
16275 instead of using explicit *_CHAR codes.
16276 (bidi_resolve_explicit, bidi_resolve_weak):
16277 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
16278 bidirectional text is supported only in multibyte buffers.
16279 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
16280 it to initialize the frame_window_p member of struct bidi_it.
16281 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
16282 (bidi_resolve_explicit, bidi_resolve_weak)
16283 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
16284 bidi_it->nchars is non-positive.
16285 (bidi_level_of_next_char): Don't try to lookup the cache for the
16286 next/previous character if nothing is cached there yet, or if we
16287 were just reseat()'ed to a new position.
16289 * xdisp.c (set_cursor_from_row): Set start and stop points
16290 according to the row's direction when priming the loop that looks
16291 for the glyph on which to display cursor.
16292 (single_display_spec_intangible_p): Function deleted.
16293 (display_prop_intangible_p): Reimplement to call
16294 handle_display_spec instead of single_display_spec_intangible_p.
16295 Accept 3 additional arguments needed by handle_display_spec.
16296 This fixes incorrect cursor motion across display property with complex
16297 values: lists, `(when COND...)' forms, etc.
16298 (single_display_spec_string_p): Support property values that are
16299 lists with the argument STRING its top-level element.
16300 (display_prop_string_p): Fix the condition for processing a
16301 property that is a list to be consistent with handle_display_spec.
16302 (handle_display_spec): New function, refactored from the
16303 last portion of handle_display_prop.
16304 (compute_display_string_pos): Accept additional argument
16305 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
16306 value of a `display' property is a "replacing spec".
16307 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
16308 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
16309 the display property, but just return a value indicating whether
16310 the display property will replace the characters it covers.
16311 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
16312 frame_window_p members of struct bidi_it.
16313 (compute_display_string_pos, compute_display_string_end):
16315 (push_it): Accept second argument POSITION, where pop_it should
16316 jump to continue iteration.
16317 (reseat_1): Initialize bidi_it.disp_pos.
16319 * keyboard.c (adjust_point_for_property): Adjust the call to
16320 display_prop_intangible_p to its new signature.
16322 * dispextern.h (struct bidi_it): New member frame_window_p.
16323 (bidi_init_it): Update prototypes.
16324 (display_prop_intangible_p): Update prototype.
16325 (compute_display_string_pos, compute_display_string_end):
16326 Declare prototypes.
16327 (struct bidi_it): New members nchars and disp_pos. ch_len is now
16330 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
16332 Malloc failure behavior now depends on size of allocation.
16333 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
16334 * lisp.h: Change signatures accordingly.
16335 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
16336 All callers changed. (Bug#8762)
16338 * gnutls.c: Use Emacs's memory allocators.
16339 Without this change, the gnutls library would invoke malloc etc.
16340 directly, which causes problems on non-SYNC_INPUT hosts, and which
16341 runs afoul of improving memory_full behavior. (Bug#8761)
16342 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
16343 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
16344 xfree instead of the default malloc, realloc, free.
16345 (Fgnutls_boot): No need to check for memory allocation failure,
16346 since xmalloc does that for us.
16348 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
16349 * category.c (hash_get_category_set):
16350 * ccl.c (ccl_driver):
16351 * charset.c (Fdefine_charset_internal):
16352 * charset.h (struct charset.hash_index):
16353 * composite.c (get_composition_id, gstring_lookup_cache)
16354 (composition_gstring_put_cache):
16355 * composite.h (struct composition.hash_index):
16356 * dispextern.h (struct image.hash):
16357 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
16358 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
16359 (hashfn_equal, hashfn_user_defined, make_hash_table)
16360 (maybe_resize_hash_table, hash_lookup, hash_put)
16361 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
16362 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
16363 (Fsxhash, Fgethash, Fputhash, Fmaphash):
16364 * image.c (make_image, search_image_cache, lookup_image)
16365 (xpm_put_color_table_h):
16366 * lisp.h (struct Lisp_Hash_Table):
16367 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
16368 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
16369 for hashes and hash indexes, instead of 'unsigned' and 'int'.
16370 * alloc.c (allocate_vectorlike):
16371 Check for overflow in vector size calculations.
16372 * ccl.c (ccl_driver):
16373 Check for overflow when converting EMACS_INT to int.
16374 * fns.c, image.c: Remove unnecessary static decls that would otherwise
16375 need to be updated by these changes.
16376 * fns.c (make_hash_table, maybe_resize_hash_table):
16377 Check for integer overflow with large hash tables.
16378 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
16379 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
16380 (SXHASH_REDUCE): New macro.
16381 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
16382 Use it instead of discarding useful hash info with large hash values.
16383 (sxhash_float): New function.
16384 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
16385 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
16386 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
16387 Rewrite to use FIXNUM_BITS, as this simplifies things.
16388 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
16389 Adjust signatures to match updated version of code.
16390 (consing_since_gc): Now EMACS_INT, since a single hash table can
16391 use more than INT_MAX bytes.
16393 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
16395 Make it possible to build with GCC-4.6+ -O2 -flto.
16397 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
16399 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
16401 * minibuf.c (get_minibuffer, read_minibuf_unwind):
16402 Call minibuffer-inactive-mode.
16404 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
16406 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
16407 Update dependencies.
16409 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16411 * data.c (init_data): Remove code for UTS, this system is not
16414 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16416 Don't force ./temacs to start in terminal mode.
16418 * frame.c (make_initial_frame): Initialize faces in all cases, not
16419 only when CANNOT_DUMP is defined.
16420 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
16422 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16424 * dispnew.c (add_window_display_history): Use const for the string
16425 pointer. Remove declaration, not needed.
16427 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16429 Use 'inline', not 'INLINE'.
16430 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
16431 * alloc.c, fontset.c (INLINE): Remove.
16432 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
16433 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
16434 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
16435 * gmalloc.c (register_heapinfo): Use inline unconditionally.
16436 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
16438 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16440 Make it possible to run ./temacs.
16442 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
16443 syms_of_callproc does the same thing. Remove test for
16444 "initialized", do it in the caller.
16445 * emacs.c (main): Avoid calling set_initial_environment when dumping.
16447 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
16449 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
16450 (read_minibuf): Use get_minibuffer.
16451 (syms_of_minibuf): Use DEFSYM.
16452 (Qmetadata): New var.
16453 * data.c (Qbuffer): Don't make it static.
16454 (syms_of_data): Use DEFSYM.
16456 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16458 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
16459 (CCL_CODE_MIN): New macro.
16461 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
16463 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
16465 * eval.c (Qdebug): Now static.
16466 * lisp.h (Qdebug): Remove decl. This reverts a part of the
16467 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
16468 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
16470 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16472 * image.c: Various fixes to ImageMagick code comments.
16473 (Fimagemagick_types): Doc fix.
16475 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
16477 Minor fixes prompted by GCC 4.6.0 warnings.
16479 * xselect.c (converted_selections, conversion_fail_tag): Now static.
16481 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
16482 (x_clipboard_manager_save_all): Move extern decl to ...
16483 * xterm.h: ... here, so that it can be checked for consistency.
16485 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16487 * xselect.c (x_clipboard_manager_save_frame)
16488 (x_clipboard_manager_save_all): New functions.
16489 (Fx_clipboard_manager_save): Lisp function deleted.
16491 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
16492 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
16494 * xterm.h: Update prototype.
16496 2011-05-28 William Xu <william.xwl@gmail.com>
16498 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
16499 exiting (Bug#8239).
16501 2011-05-28 Jim Meyering <meyering@redhat.com>
16503 Avoid a sign-extension bug in crypto_hash_function.
16504 * fns.c (to_uchar): Define.
16505 (crypto_hash_function): Use it to convert some newly-signed
16506 variables to unsigned, to avoid sign-extension bugs. For example,
16507 without this change, (md5 "truc") would evaluate to
16508 45723a2aff78ff4fff7fff1114760e62 rather than the expected
16509 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
16510 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
16512 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16514 Integer overflow fixes.
16516 * dbusbind.c: Serial number integer overflow fixes.
16517 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
16518 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
16519 to hold a serial number that is too large for a fixnum.
16520 (Fdbus_method_return_internal, Fdbus_method_error_internal):
16521 Check for serial numbers out of range. Decode any serial number
16522 that was so large that it became a float. (Bug#8722)
16524 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
16525 (Fdbus_call_method, Fdbus_call_method_asynchronously):
16526 Use XFASTINT rather than XUINT when numbers are nonnegative.
16527 (xd_append_arg, Fdbus_method_return_internal):
16528 (Fdbus_method_error_internal): Likewise. Also, for unsigned
16529 arguments, check that Lisp number is nonnegative, rather than
16530 silently wrapping negative numbers around. (Bug#8722)
16531 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
16534 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
16536 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
16538 ccl: Add integer overflow checks.
16539 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
16540 (IN_INT_RANGE): New macros.
16541 (ccl_driver): Use them to check for integer overflow when
16542 decoding a CCL program. Many of the new checks are whether XINT (x)
16543 fits in int; it doesn't always, on 64-bit hosts. The new version
16544 doesn't catch all possible integer overflows, but it's an
16545 improvement. (Bug#8719)
16547 * alloc.c (make_event_array): Use XINT, not XUINT.
16548 There's no need for unsigned here.
16550 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
16551 This follows up to the 2011-05-06 change that substituted uintptr_t
16552 for EMACS_INT. This case wasn't caught back then.
16554 Rework Fformat to avoid integer overflow issues.
16555 * editfns.c: Include <float.h> unconditionally, as it's everywhere
16556 now (part of C89). Include <verify.h>.
16557 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
16558 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
16559 (Fformat): Avoid the prepass trying to compute sizes; it was only
16560 approximate and thus did not catch overflow reliably. Instead, walk
16561 through the format just once, formatting and computing sizes as we go,
16562 checking for integer overflow at every step, and allocating a larger
16563 buffer as needed. Keep track separately whether the format is
16564 multibyte. Keep only the most-recently calculated precision, rather
16565 than them all. Record whether each argument has been converted to
16566 string. Use EMACS_INT, not int, for byte and char and arg counts.
16567 Support field widths and precisions larger than INT_MAX. Avoid
16568 sprintf's undefined behavior with conversion specifications such as %#d
16569 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
16570 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
16571 formatting out-of-range floating point numbers with int
16572 formats. (Bug#8668)
16574 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
16576 * data.c: Avoid integer truncation in expressions involving floats.
16577 * data.c: Include <intprops.h>.
16578 (arith_driver): When there's an integer overflow in an expression
16579 involving floating point, convert the integers to floating point
16580 so that the resulting value does not suffer from catastrophic
16581 integer truncation. For example, on a 64-bit host (* 4
16582 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
16583 Do not rely on undefined behavior after integer overflow.
16585 merge count_size_as_multibyte, parse_str_to_multibyte
16586 * character.c, character.h (count_size_as_multibyte):
16587 Rename from parse_str_to_multibyte; all uses changed.
16588 Check for integer overflow.
16589 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
16590 since it's now a duplicate of the other. This is more of
16591 a character than a buffer op, so better that it's in character.c.
16592 * fns.c, print.c: Adjust to above changes.
16594 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
16596 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
16598 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16600 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16601 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
16602 (x_clipboard_manager_save): Now static.
16603 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
16605 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16606 (crypto_hash_function): Now static.
16607 Fix pointer signedness problems. Avoid unnecessary initializations.
16609 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
16611 * termhooks.h (Vselection_alist): Make it terminal-local.
16613 * terminal.c (create_terminal): Initialize it.
16615 * xselect.c: Support for clipboard managers.
16616 (Vselection_alist): Move to termhooks.h as terminal-local var.
16617 (LOCAL_SELECTION): New macro.
16618 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
16619 (symbol_to_x_atom): Remove gratuitous arg.
16620 (x_handle_selection_request, lisp_data_to_selection_data)
16621 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
16622 (x_own_selection, x_get_local_selection, x_convert_selection):
16623 New arg, specifying work frame. Use terminal-local Vselection_alist.
16624 (some_frame_on_display): Delete unused function.
16625 (Fx_own_selection_internal, Fx_get_selection_internal)
16626 (Fx_disown_selection_internal, Fx_selection_owner_p)
16627 (Fx_selection_exists_p): New optional frame arg.
16628 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
16629 (x_handle_selection_clear): Don't treat other terminals with the
16630 same keyboard specially. Use the terminal-local Vselection_alist.
16631 (x_clear_frame_selections): Use Frun_hook_with_args.
16633 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
16635 * xterm.h: Add support for those atoms.
16637 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
16639 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
16640 (converted_selections, conversion_fail_tag): New global variables.
16641 (x_selection_request_lisp_error): Free the above.
16642 (x_get_local_selection): Remove unnecessary code.
16643 (x_reply_selection_request): Args changed; handle arbitrary array
16644 of converted selections stored in converted_selections.
16645 Separate the XChangeProperty and SelectionNotify steps.
16646 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
16647 (x_convert_selection): New function.
16648 (x_handle_selection_event): Simplify.
16649 (x_get_foreign_selection): Don't ignore incoming requests while
16650 waiting for an answer; this will fail when we implement
16651 SAVE_TARGETS, and seems unnecessary anyway.
16652 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
16653 (Vx_sent_selection_functions): Doc fix.
16655 2011-05-26 Leo Liu <sdl.web@gmail.com>
16657 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
16659 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16661 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
16663 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
16664 for fringe update if it has periodic bitmap.
16665 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
16666 and fringe_bitmap_periodic_p.
16668 * fringe.c (get_fringe_bitmap_data): New function.
16669 (draw_fringe_bitmap_1, update_window_fringes): Use it.
16670 (update_window_fringes): Record periodicity of fringe bitmap in glyph
16671 row. Mark glyph row for fringe update if periodicity changed.
16673 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
16674 for fringe update unless it has periodic bitmap.
16676 2011-05-25 Kenichi Handa <handa@m17n.org>
16678 * xdisp.c (get_next_display_element): Set correct it->face_id for
16679 a static composition.
16681 2011-05-24 Leo Liu <sdl.web@gmail.com>
16684 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
16686 * fns.c (crypto_hash_function, Fsha1): New function.
16687 (Fmd5): Use crypto_hash_function.
16688 (syms_of_fns): Add Ssha1.
16690 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16692 * gnutls.c: Remove unused macros.
16693 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
16694 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
16695 Remove macros that are defined and never used.
16696 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
16698 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16700 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
16701 (Fx_get_selection_internal): Minor cleanup.
16702 (Fx_own_selection_internal): Rename arguments for consistency with
16705 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16707 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
16709 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16711 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
16713 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16715 * dispnew.c (scrolling_window): Don't exclude the case that the
16716 last enabled row in the desired matrix touches the bottom boundary.
16718 2011-05-21 Glenn Morris <rgm@gnu.org>
16720 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
16721 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
16722 and add some more files.
16724 2011-05-20 Eli Zaretskii <eliz@gnu.org>
16726 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
16727 report_file_error introduced by the change from 2011-05-07.
16729 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
16731 * systime.h (Time): Define only if emacs is defined.
16732 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
16733 where the include path doesn't have X11/X.h by default. See
16734 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
16736 2011-05-20 Kenichi Handa <handa@m17n.org>
16738 * composite.c (find_automatic_composition): Fix previous change.
16740 2011-05-20 Glenn Morris <rgm@gnu.org>
16742 * lisp.mk: New file, split from Makefile.in.
16743 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
16744 (shortlisp): Remove.
16745 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
16747 2011-05-19 Glenn Morris <rgm@gnu.org>
16749 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
16750 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
16751 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
16752 (lisp): Set the order to that of loadup.el.
16753 (shortlisp): Make it a copy of $lisp.
16754 (SOME_MACHINE_LISP): Remove.
16755 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
16756 Use just $shortlisp, not $SOME_MACHINE_LISP too.
16758 2011-05-18 Kenichi Handa <handa@m17n.org>
16760 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
16761 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
16762 (find_automatic_composition): Mostly rewrite for efficiency.
16764 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
16766 * makefile.w32-in: Update dependencies.
16768 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
16770 * menu.c: Include limits.h (fixes the MS-Windows build broken by
16771 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
16773 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
16775 Fix some integer overflow issues, such as string length overflow.
16777 * insdel.c (count_size_as_multibyte): Check for string overflow.
16779 * character.c (lisp_string_width): Check for string overflow.
16780 Use EMACS_INT, not int, for string indexes and lengths; in
16781 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
16782 the resulting string length overflows an EMACS_INT; instead,
16783 report a string overflow if no precision given. When checking for
16784 precision exhaustion, use a check that cannot possibly have
16785 integer overflow. (Bug#8675)
16786 * character.h (lisp_string_width): Adjust to new signature.
16788 * alloc.c (string_overflow): New function.
16789 (Fmake_string): Use it. This doesn't change behavior, but saves
16790 a few bytes and will simplify future changes.
16791 * character.c (string_escape_byte8): Likewise.
16792 * lisp.h (string_overflow): New decl.
16794 Fixups, following up to the user-interface timestamp change.
16795 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
16796 for UI timestamps, instead of unsigned long.
16797 * msdos.c (mouse_get_pos): Likewise.
16798 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
16799 * w32gui.h (Time): Define by including "systime.h" rather than by
16800 declaring it ourselves. (Bug#8664)
16802 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
16803 * image.c (clear_image_cache): Likewise.
16805 * term.c (term_mouse_position): Don't assume time_t wraparound.
16807 Be more systematic about user-interface timestamps.
16808 Before, the code sometimes used 'Time', sometimes 'unsigned long',
16809 and sometimes 'EMACS_UINT', to represent these timestamps.
16810 This change causes it to use 'Time' uniformly, as that's what X uses.
16811 This makes the code easier to follow, and makes it easier to catch
16812 integer overflow bugs such as Bug#8664.
16813 * frame.c (Fmouse_position, Fmouse_pixel_position):
16814 Use Time, not unsigned long, for user-interface timestamps.
16815 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
16816 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
16817 * keyboard.h (last_event_timestamp): Likewise.
16818 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
16819 * menu.h (xmenu_show): Likewise.
16820 * term.c (term_mouse_position): Likewise.
16821 * termhooks.h (struct input_event.timestamp): Likewise.
16822 (struct terminal.mouse_position_hook): Likewise.
16823 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
16824 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
16825 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
16826 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
16827 what it was before.
16828 * menu.h, termhooks.h: Include "systime.h", for Time.
16830 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
16831 Don't assume that the difference between two unsigned long values
16832 can fit into an integer. At this point, we know button_down_time
16833 <= event->timestamp, so the difference must be nonnegative, so
16834 there's no need to cast the result if double-click-time is
16835 nonnegative, as it should be; check that it's nonnegative, just in
16836 case. This bug is triggered when events are more than 2**31 ms
16837 apart (about 25 days). (Bug#8664)
16839 * xselect.c (last_event_timestamp): Remove duplicate decl.
16840 (x_own_selection): Remove needless cast to unsigned long.
16842 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
16843 that always fit in int. Use a sentinel instead of a counter, to
16844 avoid a temp and to allay GCC's concerns about possible int overflow.
16845 * frame.h (struct frame): Use int for menu_bar_items_used
16846 instead of EMACS_INT, since it always fits in int.
16848 * menu.c (grow_menu_items): Check for int overflow.
16850 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
16852 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
16853 Before, the code was not consistent. These values cannot exceed
16854 2**31 - 1 so there's no need to make them unsigned.
16855 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
16856 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
16857 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
16859 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
16861 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
16862 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
16863 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
16864 presumably because the widths might not match.
16866 * window.c (size_window): Avoid needless test at loop start.
16868 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
16870 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
16872 2011-05-12 Drew Adams <drew.adams@oracle.com>
16874 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
16876 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16878 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
16879 `width' to `bar_area_x' and `bar_area_width', respectively.
16880 (x_scroll_run): Take account of fringe background extension.
16882 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
16883 Rename local vars `left' and `width' to `bar_area_x' and
16884 `bar_area_width', respectively.
16885 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
16886 background extension.
16888 2011-05-10 Jim Meyering <meyering@redhat.com>
16890 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
16892 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
16894 * image.c (Finit_image_library): Return t for built-in image types,
16895 like pbm and xbm. (Bug#8640)
16897 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
16899 * w32menu.c (set_frame_menubar): Fix submenu allocation.
16901 2011-05-07 Eli Zaretskii <eliz@gnu.org>
16903 * w32console.c (Fset_screen_color): Doc fix.
16904 (Fget_screen_color): New function.
16905 (syms_of_ntterm): Defsubr it.
16907 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
16908 unlink the temporary file if Fcall_process didn't create it in the
16910 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
16911 child process will be redirected to a file specified with `:file'.
16912 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
16913 cue to call_process_cleanup not to close that handle.
16915 2011-05-07 Ben Key <bkey76@gmail.com>
16917 * makefile.w32-in: The bootstrap-temacs rule now makes use of
16918 one of two shell specific rules, either bootstrap-temacs-CMD or
16919 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
16920 to the previous implementation of the bootstrap-temacs rule.
16921 The bootstrap-temacs-CMD rule is similar to the previous
16922 implementation of the bootstrap-temacs rule except that it
16923 makes use of the ESC_CFLAGS variable instead of the CFLAGS
16926 These changes, along with some changes to nt/configure.bat,
16927 nt/gmake.defs, and nt/nmake.defs, are required to extend my
16928 earlier fix to add support for --cflags and --ldflags options
16929 that include quotes so that it works whether make uses cmd or
16932 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
16934 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
16935 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
16937 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
16938 a string. Handle both cases.
16939 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
16940 (Fdbus_register_method): Use Qinvalid_function.
16942 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16944 * makefile.w32-in: Update dependencies.
16945 (LISP_H): Add inttypes.h and stdin.h.
16946 (PROCESS_H): Add unistd.h.
16948 2011-05-06 Eli Zaretskii <eliz@gnu.org>
16950 * lread.c: Include limits.h (fixes the MS-Windows build broken by
16951 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
16953 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
16955 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
16957 * term.c (vfatal): Remove stray call to va_end.
16958 It's not needed and the C Standard doesn't allow it here anyway.
16960 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
16961 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
16963 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
16966 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
16968 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
16970 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
16972 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
16974 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
16976 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
16977 * charset.c (Fdefine_charset_internal): Don't initialize
16978 charset.code_space[15]. The value was garbage, on hosts with
16979 32-bit int (Bug#8600).
16981 * lread.c (read_integer): Be more consistent with string-to-number.
16982 Use string_to_number to do the actual conversion; this avoids
16983 rounding errors and fixes some other screwups. Without this fix,
16984 for example, #x1fffffffffffffff was misread as -2305843009213693952.
16985 (digit_to_number): Move earlier, for benefit of read_integer.
16986 Return -1 if the digit is out of range for the base, -2 if it is
16987 not a digit in any supported base. (Bug#8602)
16989 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
16991 * dispnew.c (scrolling_window): Return 1 if we scrolled,
16992 to match comment at start of function. This also removes a
16993 GCC warning about overflow in a 32+64-bit port.
16995 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
16997 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
16998 Reported by Stefan Monnier in
16999 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
17000 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
17001 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
17003 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
17004 (EMACS_UINTPTR): Likewise, with uintptr_t.
17006 * lisp.h: Prefer 64-bit EMACS_INT if available.
17007 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
17008 on 32-bit hosts that have 64-bit int, so that they can access
17010 However, temporarily disable this change unless the temporary
17011 symbol WIDE_EMACS_INT is defined.
17013 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
17015 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
17016 This removes an assumption that EMACS_INT and long are the same
17017 width as pointers. The assumption is true for Emacs porting targets
17018 now, but we want to make other targets possible.
17019 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
17020 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
17021 In the rest of the code, change types of integers that hold casted
17022 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
17023 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
17024 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
17025 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
17026 No need to cast type when ORing.
17027 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
17028 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
17029 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
17030 assume EMACS_INT is the same width as char *.
17031 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
17032 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
17033 Remove no-longer-needed casts.
17034 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
17035 (xg_tool_bar_help_callback, xg_make_tool_item):
17036 Use EMACS_INTPTR to hold an integer
17037 that will be cast to void *; this can avoid a GCC warning
17038 if EMACS_INT is not the same width as void *.
17039 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
17040 * xdisp.c (display_echo_area_1, resize_mini_window_1):
17041 (current_message_1, set_message_1):
17042 Use a local to convert to proper width without a cast.
17043 * xmenu.c (dialog_selection_callback): Likewise.
17045 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
17046 Also, don't assume VALBITS / RAND_BITS is less than 5,
17047 and don't rely on undefined behavior when shifting a 1 left into
17049 * lisp.h (get_random): Change signature to match.
17051 * lread.c (hash_string): Use size_t, not int, for hash computation.
17052 Normally we prefer signed values; but hashing is special, because
17053 it's better to use unsigned division on hash table sizes so that
17054 the remainder is nonnegative. Also, size_t is the natural width
17055 for hashing into memory. The previous code used 'int', which doesn't
17056 retain enough info to hash well into very large tables.
17057 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
17059 * dbusbind.c: Don't possibly lose pointer info when converting.
17060 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
17061 Use XPNTR rather than XHASH, so that the high-order bits of
17062 the pointer aren't lost when converting through void *.
17064 * eval.c (Fautoload): Don't double-shift a pointer.
17066 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
17068 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
17070 * gnutls.c (DEF_GNUTLS_FN):
17071 * image.c (DEF_IMGLIB_FN): Make function pointers static.
17073 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
17075 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
17078 2011-05-05 Eli Zaretskii <eliz@gnu.org>
17080 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
17081 New version that can reserve upto 2GB of heap space.
17083 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
17085 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
17087 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
17089 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
17090 `gnutls_certificate_set_x509_key_file'.
17092 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
17094 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
17095 Update dependencies.
17097 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
17099 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
17100 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
17101 Remove unused parameter `fildes'.
17102 * process.c (read_process_output, send_process): Don't pass it.
17104 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
17106 Fix previous change: the library cache is defined in w32.c.
17107 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
17108 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
17110 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
17112 Implement dynamic loading of GnuTLS on Windows.
17114 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
17115 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
17116 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
17119 * gnutls.c (Qgnutls_dll): Define.
17120 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
17121 (gnutls_*): Declare function pointers.
17122 (init_gnutls_functions): New function to initialize function pointers.
17123 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
17124 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
17125 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
17126 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
17127 (emacs_gnutls_write, emacs_gnutls_read)
17128 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
17129 (Fgnutls_available_p): New function.
17130 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
17131 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
17132 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
17134 * image.c: Include w32.h.
17135 (Vimage_type_cache): Delete.
17136 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
17137 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
17138 (w32_delayed_load): Move to w32.c.
17140 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
17142 * w32.c (QCloaded_from, Vlibrary_cache): Define.
17143 (w32_delayed_load): Move from image.c. When loading a library, record
17144 its filename in the :loaded-from property of the library id.
17145 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
17146 Initialize and staticpro them.
17147 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
17149 * process.c: Include lisp.h before w32.h, not after.
17150 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
17151 instead of gnutls_record_check_pending.
17153 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
17155 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
17157 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
17158 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
17161 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
17163 * xterm.c (x_set_frame_alpha): Do not set property on anything
17164 else than FRAME_X_OUTER_WINDOW (Bug#8608).
17166 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
17168 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
17170 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
17172 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
17173 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
17174 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
17175 (gnutls_global_initialized, Qgnutls_bootprop_priority)
17176 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
17177 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
17178 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
17179 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
17180 (Qgnutls_bootprop_callbacks_verify): Make static.
17182 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
17184 * callproc.c: Indentation fixup.
17186 * sysdep.c (wait_for_termination_1): Make static.
17187 (wait_for_termination, interruptible_wait_for_termination):
17188 Move after wait_for_termination_1.
17190 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
17192 * sysdep.c (interruptible_wait_for_termination): New function
17193 which is like wait_for_termination, but allows keyboard
17196 * callproc.c (Fcall_process): Add (:file "file") as an option for
17198 (Fcall_process_region): Ditto.
17200 2011-04-30 Eli Zaretskii <eliz@gnu.org>
17202 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
17203 rather than `XVECTOR (FOO)->size'.
17205 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
17206 inttypes.h, as a gnulib replacement is used if it not available in
17209 2011-04-21 Eli Zaretskii <eliz@gnu.org>
17211 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
17212 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
17213 of MOST_POSITIVE_FIXNUM. (Bug#8528)
17215 * coding.c (coding_alloc_by_realloc): Error out if destination
17216 will grow beyond MOST_POSITIVE_FIXNUM.
17217 (decode_coding_emacs_mule): Abort if there isn't enough place in
17218 charbuf for the composition carryover bytes. Reserve an extra
17219 space for up to 2 characters produced in a loop.
17220 (decode_coding_iso_2022): Abort if there isn't enough place in
17221 charbuf for the composition carryover bytes.
17223 2011-04-21 Eli Zaretskii <eliz@gnu.org>
17225 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
17226 aborting when %lld or %lll format is passed.
17227 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
17228 %llo or %llx format is passed. (Bug#8545)
17230 * window.c (window_scroll_line_based): Use a marker instead of
17231 simple variables to record original value of point. (Bug#7952)
17233 * doprnt.c (doprnt): Fix the case where a multibyte sequence
17234 produced by %s or %c overflows available buffer space. (Bug#8545)
17236 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
17238 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
17239 (SIZE_MAX): Move defn after all includes, as they might #define it.
17241 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17243 * w32.c (init_environment): Warn about defaulting HOME to C:\.
17245 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17247 * keyboard.c (Qdelayed_warnings_hook): Define.
17248 (command_loop_1): Run `delayed-warnings-hook'
17249 if Vdelayed_warnings_list is non-nil.
17250 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
17251 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
17253 2011-04-28 Eli Zaretskii <eliz@gnu.org>
17255 * doprnt.c (doprnt): Don't return value smaller than the buffer
17256 size if the message was truncated. (Bug#8545).
17258 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17260 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
17261 (Fx_window_property): #if-0 the whole functions, not just the bodies.
17263 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
17265 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
17267 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
17269 * makefile.w32-in: Update dependencies.
17271 2011-04-27 Eli Zaretskii <eliz@gnu.org>
17273 Improve `doprnt' and its usage. (Bug#8545)
17274 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
17275 `format_end'. Remove support for %l as a conversion specifier.
17276 Don't use xrealloc. Improve diagnostics when the %l size modifier
17277 is used. Update the commentary.
17279 * eval.c (verror): Simplify calculation of size_t.
17281 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
17284 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
17286 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
17289 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
17291 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
17292 This makes this file independent of the recent pseudovector change.
17294 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
17296 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
17298 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
17299 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
17300 Remove unused local.
17301 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
17303 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
17304 GCC 4.6.0 optimizes based on type-based alias analysis.
17305 For example, if b is of type struct buffer * and v of type struct
17306 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
17307 != &v->size, and therefore "v->size = 1; b->size = 2; return
17308 v->size;" must therefore return 1. This assumption is incorrect
17309 for Emacs, since it type-puns struct Lisp_Vector * with many other
17310 types. To fix this problem, this patch adds a new type struct
17311 vectorlike_header that documents the constraints on layout of vectors
17312 and pseudovectors, and helps optimizing compilers not get fooled
17313 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
17314 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
17315 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
17317 (XSETPVECTYPE): Rewrite in terms of new macro.
17318 (XSETPVECTYPESIZE): New macro, specifying both type and size.
17319 This is a bit clearer, and further avoids the possibility of
17320 undesirable aliasing.
17321 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
17322 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
17323 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
17324 since Lisp_Subr is a special case (no "next" field).
17325 (ASIZE): Now uses header.size rather than size.
17326 All previous uses of XVECTOR (foo)->size replaced to use this macro,
17327 to avoid the hassle of writing XVECTOR (foo)->header.size.
17328 (struct vectorlike_header): New type.
17329 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
17330 object, to help avoid aliasing.
17331 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
17332 (SUBRP): Likewise, since Lisp_Subr is a special case.
17333 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
17334 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
17335 (struct Lisp_Hash_Table): Combine first two members into a single
17336 struct vectorlike_header member. All uses of "size" and "next" members
17337 changed to be "header.size" and "header.next".
17338 * buffer.h (struct buffer): Likewise.
17339 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
17340 * frame.h (struct frame): Likewise.
17341 * process.h (struct Lisp_Process): Likewise.
17342 * termhooks.h (struct terminal): Likewise.
17343 * window.c (struct save_window_data, struct saved_window): Likewise.
17344 * window.h (struct window): Likewise.
17345 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
17346 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
17347 * buffer.c (init_buffer_once): Likewise.
17348 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
17350 * process.c (Fformat_network_address): Use local var for size,
17353 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
17355 Make the Lisp reader and string-to-float more consistent (Bug#8525)
17356 * data.c (atof): Remove decl; no longer used or needed.
17357 (digit_to_number): Move to lread.c.
17358 (Fstring_to_number): Use new string_to_number function, to be
17359 consistent with how the Lisp reader treats infinities and NaNs.
17360 Do not assume that floating-point numbers represent EMACS_INT
17361 without losing information; this is not true on most 64-bit hosts.
17362 Avoid double-rounding errors, by insisting on integers when
17363 parsing non-base-10 numbers, as the documentation specifies.
17364 * lisp.h (string_to_number): New decl, replacing ...
17365 (isfloat_string): Remove.
17366 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
17367 (read1): Do not accept +. and -. as integers; this
17368 appears to have been a coding error. Similarly, do not accept
17369 strings like +-1e0 as floating point numbers. Do not report
17370 overflow for integer overflows unless the base is not 10 which
17371 means we have no simple and reliable way to continue.
17372 Break out the floating-point parsing into a new
17373 function string_to_number, so that Fstring_to_number parses
17374 floating point numbers consistently with the Lisp reader.
17375 (digit_to_number): Move here from data.c. Make it static inline.
17376 (E_CHAR, EXP_INT): Remove, replacing with ...
17377 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
17378 (string_to_number): New function, replacing isfloat_string.
17379 This function checks for valid syntax and produces the resulting
17380 Lisp float number too. Rework it so that string-to-number
17381 no longer mishandles examples like "1.0e+". Use strtoumax,
17382 so that overflow for non-base-10 numbers is reported only when
17383 there's no portable and simple way to convert to floating point.
17385 * textprop.c (set_text_properties_1): Rewrite for clarity,
17386 and to avoid GCC warning about integer overflow.
17388 * intervals.h (struct interval): Use EMACS_INT for members
17389 where EMACS_UINT might cause problems. See
17390 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
17391 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
17392 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
17394 (offset_intervals): Tell GCC not to worry about length overflow
17395 when negating a negative length.
17397 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
17398 (overrun_check_free): Likewise.
17400 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
17401 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
17404 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17405 (gnutls_make_error): Rename local to avoid shadowing.
17406 (gnutls_emacs_global_deinit): ifdef out; not used.
17407 (Fgnutls_boot): Use const for pointer to readonly storage.
17408 Comment out unused local. Fix pointer signedness problems.
17410 * lread.c (openp): Don't stuff size_t into an 'int'.
17411 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
17412 about possible signed overflow.
17414 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17415 (GDK_KEY_g): Don't define if already defined.
17416 (xg_prepare_tooltip): Avoid pointer signedness problem.
17417 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
17419 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
17420 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
17422 * xfns.c (Fx_window_property): Simplify a bit,
17423 to make a bit faster and to avoid GCC 4.6.0 warning.
17424 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
17426 * fns.c (internal_equal): Don't assume size_t fits in int.
17428 * alloc.c (compact_small_strings): Tighten assertion a little.
17430 Replace pEd with more-general pI, and fix some printf arg casts.
17431 * lisp.h (pI): New macro, generalizing old pEd macro to other
17432 conversion specifiers. For example, use "...%"pI"d..." rather
17433 than "...%"pEd"...".
17434 (pEd): Remove. All uses replaced with similar uses of pI.
17435 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
17436 * alloc.c (check_pure_size): Don't overflow by converting size to int.
17437 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
17438 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
17439 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
17440 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
17441 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
17443 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
17444 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
17445 * print.c (safe_debug_print, print_object): Likewise.
17446 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
17448 Use pI instead of if-then-else-abort. Use %p to avoid casts,
17449 avoiding the 0 flag, which is not portable.
17450 * process.c (Fmake_network_process): Use pI to avoid cast.
17451 * region-cache.c (pp_cache): Likewise.
17452 * xdisp.c (decode_mode_spec): Likewise.
17453 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
17454 behavior on 64-bit hosts with printf arg.
17455 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
17456 (x_stop_queuing_selection_requests): Likewise.
17457 (x_get_window_property): Don't truncate byte count to an 'int'
17460 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
17461 here, since it parses constructs like leading '-' and spaces,
17462 which are not wanted; and it overflows with large numbers.
17463 Instead, simply match F[0-9]+, which is what is wanted anyway.
17465 * alloc.c: Remove unportable assumptions about struct layout.
17466 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
17467 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
17468 (allocate_vectorlike, make_pure_vector): Use the new macros,
17469 plus offsetof, to remove unportable assumptions about struct layout.
17470 These assumptions hold on all porting targets that I know of, but
17471 they are not guaranteed, they're easy to remove, and removing them
17472 makes further changes easier.
17474 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
17475 This doesn't fix a bug but makes the code clearer.
17476 (string_overrun_cookie): Now const. Use initializers that
17477 don't formally overflow signed char, to avoid warnings.
17478 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
17479 can cause Emacs to crash when string overrun checking is enabled.
17480 (allocate_buffer): Don't assume sizeof (struct buffer) is a
17481 multiple of sizeof (EMACS_INT); it need not be, if
17482 alignof(EMACS_INT) < sizeof (EMACS_INT).
17483 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
17485 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
17487 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
17489 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
17491 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
17492 supposed to be handshaking. (Bug#8556)
17493 Reported by Paul Eggert <eggert@cs.ucla.edu>.
17495 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
17497 * lisp.h (Qdebug): List symbol.
17498 * eval.c (Qdebug): Restore global linkage.
17499 * keyboard.c (debug-on-event): New variable.
17500 (handle_user_signal): Break into debugger when debug-on-event
17501 matches the current signal symbol.
17503 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
17505 * alloc.c (check_sblock, check_string_bytes)
17506 (check_string_free_list): Convert to standard C.
17508 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
17510 * w32.c (emacs_gnutls_push): Fix typo.
17512 2011-04-25 Eli Zaretskii <eliz@gnu.org>
17514 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
17515 "cast to pointer from integer of different size".
17517 Improve doprnt and its use in verror. (Bug#8545)
17518 * doprnt.c (doprnt): Document the set of format control sequences
17519 supported by the function. Use SAFE_ALLOCA instead of always
17522 * eval.c (verror): Don't limit the buffer size at size_max-1, that
17523 is one byte too soon. Don't use xrealloc; instead xfree and
17526 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
17528 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
17531 * gnutls.c: Renamed global_initialized to
17532 gnutls_global_initialized. Added internals for the
17533 :verify-hostname-error, :verify-error, and :verify-flags
17534 parameters of `gnutls-boot' and documented those parameters in the
17535 docstring. Start callback support.
17536 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
17537 unless a fatal error occurred. Call gnutls_alert_send_appropriate
17538 on error. Return error code.
17539 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
17540 (emacs_gnutls_read): Likewise.
17541 (Fgnutls_boot): Return handshake error code.
17542 (emacs_gnutls_handle_error): New function.
17543 (wsaerror_to_errno): Likewise.
17545 * w32.h (emacs_gnutls_pull): Add prototype.
17546 (emacs_gnutls_push): Likewise.
17548 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
17549 (emacs_gnutls_push): Likewise.
17551 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
17553 * process.c (wait_reading_process_output): Check if GnuTLS
17554 buffered some data internally if no FDs are set for TLS
17557 * makefile.w32-in (OBJ2): Add gnutls.$(O).
17558 (LIBS): Link to USER_LIBS.
17559 ($(BLD)/gnutls.$(0)): New target.
17561 2011-04-24 Eli Zaretskii <eliz@gnu.org>
17563 * xdisp.c (handle_single_display_spec): Rename the
17564 display_replaced_before_p argument into display_replaced_p, to
17565 make it consistent with the commentary. Fix typos in the
17568 * textprop.c (syms_of_textprop): Remove dead code.
17569 (copy_text_properties): Delete obsolete commentary about an
17570 interface that was deleted long ago. Fix typos in the description
17573 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
17574 to changes in oldXMenu/XMenu.h from 2011-04-16.
17575 <menu_help_message, prev_menu_help_message>: Constify.
17576 (IT_menu_make_room): menu->help_text is now `const char **';
17579 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
17580 to changes in oldXMenu/XMenu.h from 2011-04-16.
17581 (struct XMenu): Declare `help_text' `const char **'.
17583 * xfaces.c <Qunspecified>: Make extern again.
17585 * syntax.c: Include sys/types.h before including regex.h, as
17588 * doc.c (get_doc_string): Improve the format passed to `error'.
17590 * doprnt.c (doprnt): Improve commentary.
17592 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
17594 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
17597 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
17598 changes in globals.h immediately force recompilation.
17599 (TAGS): Depend on $(CURDIR)/m/intel386.h and
17600 $(CURDIR)/s/ms-w32.h.
17601 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
17603 * character.c (Fchar_direction): Function deleted.
17604 (syms_of_character): Don't defsubr it.
17605 <char-direction-table>: Deleted.
17607 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17609 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
17610 * doprnt.c: Include limits.h.
17611 (SIZE_MAX): New macro.
17612 (doprnt): Return a size_t value. 2nd arg is now size_t.
17613 Many local variables are now size_t instead of int or unsigned.
17614 Improve overflow protection. Support `l' modifier for integer
17615 conversions. Support %l conversion. Don't assume an EMACS_INT
17616 argument for integer conversions and for %c.
17618 * lisp.h (doprnt): Restore prototype.
17620 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
17621 $(SRC)/character.h.
17623 * Makefile.in (base_obj): Add back doprnt.o.
17625 * deps.mk (doprnt.o): Add back prerequisites.
17626 (callint.o): Depend on character.h.
17628 * eval.c (internal_lisp_condition_case): Include the handler
17629 representation in the error message.
17630 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
17631 when breaking from the loop.
17633 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
17635 * callint.c (Fcall_interactively): When displaying error message
17636 about invalid control letter, pass the character's codepoint, not
17637 a pointer to its multibyte form. Improve display of the character
17638 in octal and display also its hex code.
17640 * character.c (char_string): Use %x to display the (unsigned)
17641 codepoint of an invalid character, to avoid displaying a bogus
17644 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
17645 `error', not SYMBOL_NAME itself.
17647 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
17648 character arguments to `error'.
17650 * charset.c (check_iso_charset_parameter): Fix incorrect argument
17651 to `error' in error message about FINAL_CHAR argument. Make sure
17652 FINAL_CHAR is a character, and use %c when it is passed as
17653 argument to `error'.
17655 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17657 * s/ms-w32.h (localtime): Redirect to sys_localtime.
17659 * w32.c: Include <time.h>.
17660 (sys_localtime): New function.
17662 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
17664 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
17666 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
17668 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
17670 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
17671 zombies (Bug#8467).
17673 2011-04-19 Eli Zaretskii <eliz@gnu.org>
17675 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
17676 gl_state.e_property when gl_state.object is Qt.
17678 * insdel.c (make_gap_larger): Remove limitation of buffer size
17681 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
17683 * xdisp.c (lookup_glyphless_char_display)
17684 (produce_glyphless_glyph): Handle cons cell entry in
17685 glyphless-char-display.
17686 (Vglyphless_char_display): Document it.
17688 * term.c (produce_glyphless_glyph): Handle cons cell entry in
17689 glyphless-char-display.
17691 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
17693 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
17695 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
17697 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
17698 definition for no-X builds.
17700 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
17702 Static checks with GCC 4.6.0 and non-default toolkits.
17704 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
17706 * process.c (keyboard_bit_set): Define only if SIGIO.
17707 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
17708 (send_process): Repair possible setjmp clobbering.
17710 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
17712 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
17714 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
17716 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
17717 Define only if needed.
17719 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
17720 by pacifying GCC about it. Maybe it's time to retire it?
17721 * xfaces.c (USG, __TIMEVAL__): Likewise.
17723 * dispextern.h (struct redisplay_interface): Rename param
17724 to avoid shadowing.
17725 * termhooks.h (struct terminal): Likewise.
17726 * xterm.c (xembed_send_message): Likewise.
17728 * insdel.c (make_gap_smaller): Define only if
17729 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
17731 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
17734 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
17735 so that we aren't warned about unused symbols.
17737 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
17739 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
17741 * xfns.c (x_real_positions): Mark locals as initialized.
17743 * xmenu.c (xmenu_show): Don't use uninitialized vars.
17745 * xterm.c: Fix problems found by static analysis with other toolkits.
17746 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
17747 (x_dispatch_event): Declare static if USE_GTK, and
17748 define if USE_GTK || USE_X_TOOLKIT.
17749 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
17750 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
17751 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
17752 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
17754 * xmenu.c (menu_help_callback): Pointer type fixes.
17755 Use const pointers when pointing at readonly data. Avoid pointer
17756 signedness clashes.
17757 (FALSE): Remove unused macro.
17758 (update_frame_menubar): Remove unused decl.
17760 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
17762 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
17763 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
17764 (single_menu_item): Rename local to avoid shadowing.
17766 * keyboard.c (make_lispy_event): Remove unused local var.
17768 * frame.c, frame.h (x_get_resource_string): Bring this back, but
17769 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
17771 * bitmaps: Change bitmaps from unsigned char back to the X11
17772 compatible char. Avoid the old compiler warnings about
17773 out-of-range initializers by using, for example, '\xab' rather
17776 * xgselect.c (xgselect_initialize): Check vs interface
17777 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
17779 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
17781 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
17782 to read-only memory.
17784 * fns.c (vector): Remove; this old hack is no longer needed.
17786 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
17788 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
17790 * xrdb.c (x_load_resources): Omit unused local.
17792 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
17793 (x_window): Rename locals to avoid shadowing.
17794 (USG): Use the kludged USG macro, to pacify gcc.
17796 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
17797 (x_term_init): Remove local to avoid shadowing.
17799 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
17801 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
17802 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
17804 2011-04-16 Eli Zaretskii <eliz@gnu.org>
17806 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
17808 Fix regex.c, syntax.c and friends for buffers > 2GB.
17809 * syntax.h (struct gl_state_s): Declare character position members
17812 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
17814 * textprop.c (verify_interval_modification, interval_of):
17815 Declare arguments EMACS_INT.
17817 * intervals.c (adjust_intervals_for_insertion): Declare arguments
17820 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
17822 * indent.c (Fvertical_motion): Local variable it_start is now
17825 * regex.c (re_match, re_match_2, re_match_2_internal)
17826 (bcmp_translate, regcomp, regexec, print_double_string)
17827 (group_in_compile_stack, re_search, re_search_2, regex_compile)
17828 (re_compile_pattern, re_exec): Declare arguments and local
17829 variables `size_t' and `ssize_t' and return values `regoff_t', as
17831 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
17832 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
17833 <compile_stack_type>: `size' and `avail' are now `size_t'.
17835 * regex.h <regoff_t>: Use ssize_t, not int.
17836 (re_search, re_search_2, re_match, re_match_2): Arguments that
17837 specify buffer/string position and length are now ssize_t and
17838 size_t. Return type is regoff_t.
17840 2011-04-16 Ben Key <bkey76@gmail.com>
17842 * nsfont.m: Fixed bugs in ns_get_family and
17843 ns_descriptor_to_entity that were caused by using free to
17844 deallocate memory blocks that were allocated by xmalloc (via
17845 xstrdup). This caused Emacs to crash when compiled with
17846 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
17847 --enable-checking=xmallocoverrun). xfree is now used to
17848 deallocate these memory blocks.
17850 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
17852 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
17854 emacs_write: Accept and return EMACS_INT for sizes.
17855 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
17857 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
17858 Accept and return EMACS_INT.
17859 (emacs_gnutls_write): Return the number of bytes written on
17861 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
17862 (emacs_read, emacs_write): Remove check for negative size, as the
17863 Emacs source code has been audited now.
17864 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
17865 (emacs_read, emacs_write): Use it.
17866 * process.c (send_process): Adjust to the new signatures of
17867 emacs_write and emacs_gnutls_write. Do not attempt to store
17868 a byte offset into an 'int'; it might overflow.
17869 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
17871 * sound.c: Don't assume sizes fit in 'int'.
17872 (struct sound_device.period_size, alsa_period_size):
17873 Return EMACS_INT, not int.
17874 (struct sound_device.write, vox_write, alsa_write):
17875 Accept EMACS_INT, not int.
17876 (wav_play, au_play): Use EMACS_INT to store sizes and to
17877 record read return values.
17879 2011-04-15 Ben Key <bkey76@gmail.com>
17881 * keyboard.c (Qundefined): Don't declare static since it is used
17883 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
17884 static since they are used in nsfont.m.
17886 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
17888 * process.c (Qprocessp): Don't declare static.
17889 * lisp.h (Qprocessp): Declare again.
17891 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
17893 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
17895 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
17897 Improve C-level modularity by making more things 'static'.
17899 Don't publish debugger-only interfaces to other modules.
17900 * lisp.h (safe_debug_print, debug_output_compilation_hack):
17901 (verify_bytepos, count_markers): Move decls to the only modules
17903 * region-cache.h (pp_cache): Likewise.
17904 * window.h (check_all_windows): Likewise.
17905 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
17907 * sysdep.c (croak): Now static, if
17908 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
17909 * syssignal.h (croak): Declare only if not static.
17911 * alloc.c (refill_memory_reserve): Now static if
17912 !defined REL_ALLOC || defined SYSTEM_MALLOC.
17913 * lisp.h (refill_memory_reserve): Declare only if not static.
17915 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
17916 Define only if USE_LUCID.
17918 * xrdb.c (x_customization_string, x_rm_string): Now static.
17920 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
17921 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
17923 * xdisp.c (draw_row_with_mouse_face): Now static.
17924 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
17926 * window.h (check_all_windows): Mark externally visible.
17928 * window.c (window_deletion_count): Now static.
17930 * undo.c: Make symbols static if they're not exported.
17931 (last_undo_buffer, last_boundary_position, pending_boundary):
17934 * textprop.c (interval_insert_behind_hooks): Now static.
17935 (interval_insert_in_front_hooks): Likewise.
17937 * term.c: Make symbols static if they're not exported.
17938 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
17939 (max_frame_lines, tty_set_terminal_modes):
17940 (tty_reset_terminal_modes, tty_turn_off_highlight):
17941 (get_tty_terminal): Now static.
17942 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
17943 * termhooks.h (term_mouse_moveto): Do not declare if
17944 HAVE_WINDOW_SYSTEM.
17945 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
17946 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
17948 * sysdep.c: Make symbols static if they're not exported.
17949 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
17951 (sigprocmask_set, full_mask): Remove; unused.
17952 (wait_debugging): Mark as visible.
17953 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
17954 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
17956 * syntax.c (syntax_temp): Define only if !__GNUC__.
17958 * sound.c (current_sound_device, current_sound): Now static.
17960 * search.c (searchbufs, searchbuf_head): Now static.
17962 * scroll.c (scroll_cost): Remove; unused.
17963 * dispextern.h (scroll_cost): Remove decl.
17965 * region-cache.h (pp_cache): Mark as externally visible.
17967 * process.c: Make symbols static if they're not exported.
17968 (process_tick, update_tick, create_process, chan_process):
17969 (Vprocess_alist, proc_buffered_char, datagram_access):
17970 (fd_callback_data, send_process_frame, process_sent_to): Now static.
17971 (deactivate_process): Mark defn as static, as well as decl.
17972 * lisp.h (create_process): Remove decl.
17973 * process.h (chan_process, Vprocess_alist): Remove decls.
17975 * print.c: Make symbols static if they're not exported.
17976 (print_depth, new_backquote_output, being_printed, print_buffer):
17977 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
17978 (print_interval, print_number_index, initial_stderr_stream):
17980 * lisp.h (Fprinc): Remove decl.
17981 (debug_output_compilation_hack): Mark as externally visible.
17983 * sysdep.c (croak): Move decl from here to syssignal.h.
17984 * syssignal.h (croak): Put it here, so the API can be checked when
17985 'croak' is called from dissociate_if_controlling_tty.
17987 * minibuf.c: Make symbols static if they're not exported.
17988 (minibuf_save_list, choose_minibuf_frame): Now static.
17989 * lisp.h (choose_minibuf_frame): Remove decl.
17991 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
17993 * lread.c: Make symbols static if they're not exported.
17994 (read_objects, initial_obarray, oblookup_last_bucket_number):
17996 (make_symbol): Remove; unused.
17997 * lisp.h (initial_obarray, make_symbol): Remove decls.
17999 * keyboard.c: Make symbols static if they're not exported.
18000 (single_kboard, recent_keys_index, total_keys, recent_keys):
18001 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
18002 (this_single_command_key_start, echoing, last_auto_save):
18003 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
18004 (command_loop, echo_now, keyboard_init_hook, help_char_p):
18005 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
18006 (Vlispy_mouse_stem, double_click_count):
18008 (force_auto_save_soon): Define only if SIGDANGER.
18009 (ignore_mouse_drag_p): Now static if
18010 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
18011 (print_help): Remove; unused.
18012 (stop_character, last_timer_event): Mark as externally visible.
18013 * keyboard.h (ignore_mouse_drag_p): Declare only if
18014 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
18015 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
18016 * lisp.h (echoing): Remove decl.
18017 (force_auto_save_soon): Declare only if SIGDANGER.
18018 * xdisp.c (redisplay_window): Simplify code, to make it more
18019 obvious that ignore_mouse_drag_p is not accessed if !defined
18020 USE_GTK && !defined HAVE_NS.
18022 * intervals.c: Make symbols static if they're not exported.
18023 (merge_properties_sticky, merge_interval_right, delete_interval):
18025 * intervals.h (merge_interval_right, delete_interval): Remove decls.
18027 * insdel.c: Make symbols static if they're not exported.
18028 However, leave prepare_to_modify_buffer alone. It's never
18029 called from outside this function, but that appears to be a bug.
18030 (combine_after_change_list, combine_after_change_buffer):
18031 (adjust_after_replace, signal_before_change): Now static.
18032 (adjust_after_replace_noundo): Remove; unused.
18033 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
18034 (signal_before_change): Remove decls.
18036 * indent.c (val_compute_motion, val_vmotion): Now static.
18038 * image.c: Make symbols static if they're not exported.
18039 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
18041 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
18042 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
18044 * fringe.c (standard_bitmaps): Now static.
18045 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
18047 * frame.c: Make symbols static if they're not exported.
18048 (x_report_frame_params, make_terminal_frame): Now static.
18049 (get_frame_param): Now static, unless HAVE_NS.
18050 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
18051 (x_get_resource_string): Remove; not used.
18052 * frame.h (make_terminal_frame, x_report_frame_params):
18053 (x_get_resource_string); Remove decls.
18054 (x_fullscreen_adjust): Declare only if WINDOWSNT.
18055 * lisp.h (get_frame_param): Declare only if HAVE_NS.
18057 * font.c, fontset.c: Make symbols static if they're not exported.
18058 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
18059 (FACE_SUITABLE_FOR_CHAR_P): Use it.
18060 * font.c (font_close_object): Now static.
18061 * font.h (font_close_object): Remove.
18062 * fontset.c (FONTSET_OBJLIST): Remove.
18063 (free_realized_fontset) #if-0 the body, which does nothing.
18064 (face_suitable_for_char_p): #if-0, as it's never called.
18065 * fontset.h (face_suitable_for_char_p): Remove decl.
18066 * xfaces.c (face_at_string_position):
18067 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
18068 since 0 is always ASCII.
18070 * fns.c (weak_hash_tables): Now static.
18072 * fileio.c: Make symbols static if they're not exported.
18073 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
18074 (Vwrite_region_annotation_buffers): Now static.
18076 * eval.c: Make symbols static if they're not exported.
18077 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
18078 * lisp.h (backtrace_list): Remove decl.
18080 * emacs.c: Make symbols static if they're not exported.
18081 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
18082 (fatal_error_code, fatal_error_signal_hook, standard_args):
18084 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
18085 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
18086 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
18087 * lisp.h (fatal_error_signal_hook): Remove decl.
18088 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
18090 * editfns.c: Move a (normally-unused) function to its only use.
18091 * editfns.c, lisp.h (get_operating_system_release): Remove.
18092 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
18093 worth the hassle of breaking this out.
18095 * xterm.c: Make symbols static if they're not exported.
18096 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
18097 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
18098 (x_destroy_window, x_delete_display):
18100 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
18101 (x_mouse_leave): Remove; unused.
18102 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
18103 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
18104 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
18106 (x_mouse_leave): Declare only if WINDOWSNT.
18107 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
18108 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
18111 * ftxfont.c: Make symbols static if they're not exported.
18112 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
18114 * font.h (ftxfont_driver): Likewise.
18116 * xfns.c: Make symbols static if they're not exported.
18117 (x_last_font_name, x_display_info_for_name):
18118 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
18119 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
18120 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
18121 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
18122 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
18123 (last_show_tip_args): Now static.
18124 (xic_defaut_fontset, xic_create_fontsetname): Define only if
18125 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
18126 (x_screen_planes): Remove; unused.
18127 * dispextern.h (x_screen_planes): Remove decl.
18129 * dispnew.c: Make symbols static if they're not exported.
18130 * dispextern.h (redraw_garbaged_frames, scrolling):
18131 (increment_row_positions): Remove.
18132 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
18133 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
18135 (redraw_garbaged_frames): Remove; unused.
18137 * xfaces.c: Make symbols static if they're not exported.
18138 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
18140 * xterm.h (defined_color): Remove decls.
18141 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
18142 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
18143 (menu_face_changed_default, defined_color, free_realized_face):
18144 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
18145 (ascii_face_of_lisp_face): Remove; unused.
18147 * xdisp.c: Make symbols static if they're not exported.
18148 * dispextern.h (scratch_glyph_row, window_box_edges):
18149 (glyph_to_pixel_coords, set_cursor_from_row):
18150 (get_next_display_element, set_iterator_to_next):
18151 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
18152 (show_mouse_face): Remove decls
18153 * frame.h (message_buf_print): Likewise.
18154 * lisp.h (pop_message, set_message, check_point_in_composition):
18156 * xterm.h (set_vertical_scroll_bar): Likewise.
18157 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
18158 (message_buf_print, scratch_glyph_row, displayed_buffer):
18159 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
18160 (get_next_display_element, show_mouse_face, window_box_edges):
18161 (frame_to_window_pixel_xy, check_point_in_composition):
18162 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
18163 (glyph_to_pixel_coords): Remove; unused.
18165 * dired.c (file_name_completion): Now static.
18167 * dbusbind.c (xd_in_read_queued_messages): Now static.
18169 * lisp.h (circular_list_error, FOREACH): Remove; unused.
18170 * data.c (circular_list_error): Remove.
18172 * commands.h (last_point_position, last_point_position_buffer):
18173 (last_point_position_window): Remove decls.
18174 * keyboard.c: Make these variables static.
18176 * coding.h (coding, code_convert_region, encode_coding_gap):
18178 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
18179 (iso_code_class, detect_coding, code_convert_region): Now static.
18180 (encode_coding_gap): Remove; unused.
18182 * chartab.c (chartab_chars, chartab_bits): Now static.
18184 * charset.h (charset_iso_8859_1): Remove decl.
18185 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
18188 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
18189 * ccl.c (Vccl_program_table): Now static.
18190 (check_ccl_update): Remove; unused.
18192 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
18193 * category.h: ... from here.
18194 * category.c (check_category_table, set_category_set): Now static.
18196 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
18197 * lisp.h: Remove these decls.
18199 * buffer.c (buffer_count): Remove unused var.
18201 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
18202 so that it's not optimized away.
18203 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
18204 * dispextern.h (bidi_dump_cached_states): Remove, since it's
18205 exported only to the debugger.
18207 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
18208 * atimer.h (run_all_atimers): Remove; not exported.
18210 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
18211 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
18212 was inaccessible from Lisp.
18213 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
18214 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
18216 alloc.c: Import and export fewer symbols, and remove unused items.
18217 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
18219 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
18220 it's not optimized away by whole-program optimization.
18221 (message_enable_multibyte, free_misc): Remove.
18222 (catchlist, handlerlist, mark_backtrace):
18223 Declare only if BYTE_MARK_STACK.
18224 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
18225 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
18226 (message_enable_multibyte): Remove decl.
18227 (free_misc, interval_free_list, float_block, float_block_index):
18228 (n_float_blocks, float_free_list, cons_block, cons_block_index):
18229 (cons_free_list, last_marked_index):
18231 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
18232 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
18233 (mark_backtrace): Define only if BYTE_MARK_STACK.
18234 * xdisp.c (message_enable_multibyte): Now static.
18236 Declare Lisp_Object Q* variables to be 'static' if not exported.
18237 This makes it easier for human readers (and static analyzers)
18238 to see whether these variables are used from other modules.
18239 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
18240 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
18241 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
18242 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
18243 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
18244 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
18245 * xmenu.c, xselect.c:
18246 Declare Q* vars static if they are not used in other modules.
18247 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
18248 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
18249 Remove decls of unexported vars.
18250 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
18252 * lisp.h (DEFINE_FUNC): Make sname 'static'.
18254 Make Emacs functions such as Fatom 'static' by default.
18255 This makes it easier for human readers (and static analyzers)
18256 to see whether these functions can be called from other modules.
18257 DEFUN now defines a static function. To make the function external
18258 so that it can be used in other C modules, use the new macro DEFUE.
18259 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
18260 (Finit_image_library):
18261 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
18262 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
18263 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
18264 Remove decls, since these functions are now static.
18265 (Funintern, Fget_internal_run_time): New decls, since these functions
18266 were already external.
18268 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
18269 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
18270 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
18271 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
18272 * keyboard.c, keymap.c, lread.c:
18273 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
18274 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
18275 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
18276 Mark functions with DEFUE instead of DEFUN,
18277 if they are used in other modules.
18278 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
18279 decls for now-static functions.
18280 * buffer.h (Fdelete_overlay): Remove decl.
18281 * callproc.c (Fgetenv_internal): Mark as internal.
18282 * composite.c (Fremove_list_of_text_properties): Remove decl.
18283 (Fcomposition_get_gstring): New forward static decl.
18284 * composite.h (Fcomposite_get_gstring): Remove decl.
18285 * dired.c (Ffile_attributes): New forward static decl.
18286 * doc.c (Fdocumntation_property): New forward static decl.
18287 * eval.c (Ffetch_bytecode): New forward static decl.
18288 (Funintern): Remove extern decl; now in .h file where it belongs.
18289 * fileio.c (Fmake_symbolic_link): New forward static decl.
18290 * image.c (Finit_image_library): New forward static decl.
18291 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
18292 * intervals.h (Fprevious_property_change):
18293 (Fremove_list_of_text_properties): Remove decls.
18294 * keyboard.c (Fthis_command_keys): Remove decl.
18295 (Fcommand_execute): New forward static decl.
18296 * keymap.c (Flookup_key): New forward static decl.
18297 (Fcopy_keymap): Now static.
18298 * keymap.h (Flookup_key): Remove decl.
18299 * process.c (Fget_process): New forward static decl.
18300 (Fprocess_datagram_address): Mark as internal.
18301 * syntax.c (Fsyntax_table_p): New forward static decl.
18302 (skip_chars): Remove duplicate decl.
18303 * textprop.c (Fprevious_property_change): New forward static decl.
18304 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
18306 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
18307 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
18309 * editfns.c (Fformat): Remove unreachable code.
18311 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
18313 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
18316 2011-04-13 Eli Zaretskii <eliz@gnu.org>
18318 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
18319 when at ZV. (Bug#8487)
18321 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
18323 * charset.c (Fclear_charset_maps): Use xfree instead of free.
18325 * keyboard.c (parse_tool_bar_item): Likewise.
18326 * sound.c (sound_cleanup, alsa_close): Likewise.
18327 * termcap.c (tgetent): Likewise.
18328 * xfns.c (x_default_font_parameter): Likewise.
18329 * xsettings.c (read_and_apply_settings): Likewise.
18331 * alloc.c (overrun_check_malloc, overrun_check_realloc)
18332 (overrun_check_free): Protoize.
18334 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
18336 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
18337 since callers should never pass a negative size.
18338 Change the signature to match that of plain 'read' and 'write'; see
18339 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
18340 * lisp.h: Update prototypes of emacs_write and emacs_read.
18342 2011-04-11 Eli Zaretskii <eliz@gnu.org>
18344 * xdisp.c (redisplay_window): Don't try to determine the character
18345 position of the scroll margin if the window start point w->startp
18346 is outside the buffer's accessible region. (Bug#8468)
18348 2011-04-10 Eli Zaretskii <eliz@gnu.org>
18350 Fix write-region and its subroutines for buffers > 2GB.
18351 * fileio.c (a_write, e_write): Modify declaration of arguments and
18352 local variables to support buffers larger than 2GB.
18353 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
18355 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
18356 argument, local variables, and return value.
18358 * lisp.h: Update prototypes of emacs_write and emacs_read.
18360 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
18362 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
18364 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
18366 Fix more problems found by GCC 4.6.0's static checks.
18368 * xdisp.c (vmessage): Use a better test for character truncation.
18370 * charset.c (load_charset_map): <, not <=, for optimization,
18371 and to avoid potential problems with integer overflow.
18372 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
18373 * casetab.c (set_identity, shuffle): Likewise.
18374 * editfns.c (Fformat): Likewise.
18375 * syntax.c (skip_chars): Likewise.
18377 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
18378 This also lets GCC 4.6.0 generate slightly better loop code.
18380 * callint.c (Fcall_interactively): <, not <=, for optimization.
18381 (Fcall_interactively): Count the number of arguments produced,
18382 not the number of arguments given. This is simpler and lets GCC
18383 4.6.0 generate slightly better code.
18385 * ftfont.c: Distingish more carefully between FcChar8 and char.
18386 The previous code passed unsigned char * to a functions like
18387 strlen and xstrcasecmp that expect char *, which does not
18388 conform to the C standard.
18389 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
18390 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
18391 char * when the C standard requires it.
18393 * keyboard.c (read_char): Remove unused var.
18395 * eval.c: Port to Windows vsnprintf (Bug#8435).
18396 Include <limits.h>.
18397 (SIZE_MAX): Define if the headers do not.
18398 (verror): Do not give up if vsnprintf returns a negative count.
18399 Instead, grow the buffer. This ports to Windows vsnprintf, which
18400 does not conform to C99. Problem reported by Eli Zaretskii.
18401 Also, simplify the allocation scheme, by avoiding the need for
18402 calling realloc, and removing the ALLOCATED variable.
18404 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
18406 Remove invocations of doprnt, as Emacs now uses vsnprintf.
18407 But keep the doprint source code for now, as we might revamp it
18408 and use it again (Bug#8435).
18409 * lisp.h (doprnt): Remove.
18410 * Makefile.in (base_obj): Remove doprnt.o.
18411 * deps.mk (doprnt.o): Remove.
18413 error: Print 32- and 64-bit integers portably (Bug#8435).
18414 Without this change, on typical 64-bit hosts error ("...%d...", N)
18415 was used to print both 32- and 64-bit integers N, which relied on
18416 undefined behavior.
18417 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
18418 * lisp.h (error, verror): Mark as printf-like functions.
18419 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
18420 Report overflow in size calculations when allocating printf buffer.
18421 Do not truncate output string at its first null byte.
18422 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
18423 Truncate the output at a character boundary, since vsnprintf does not
18425 * charset.c (check_iso_charset_parameter): Convert internal
18426 character to string before calling 'error', since %c now has the
18428 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
18429 overflow when computing char to be passed to 'error'. Do not
18430 pass Lisp_Object to 'error'; pass the integer instead.
18431 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
18432 formatted with plain %d.
18434 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
18436 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
18438 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
18440 * xterm.c (x_catch_errors): Remove duplicate declaration.
18442 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
18444 * xdisp.c, lisp.h (message_nolog): Remove; unused.
18446 2011-04-10 Jim Meyering <meyering@redhat.com>
18448 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
18449 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
18450 return ssize_t not "int", and use size_t as the buffer length.
18451 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
18452 * gnutls.h: Update declarations.
18453 * process.c (read_process_output): Use ssize_t, to match.
18454 (send_process): Likewise.
18456 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18458 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
18460 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18462 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
18463 Use unsigned char, to match FcChar8 type definition.
18465 * xterm.c (handle_one_xevent):
18466 * xmenu.c (create_and_show_popup_menu):
18467 * xselect.c (x_decline_selection_request)
18468 (x_reply_selection_request): Avoid type-punned deref of X events.
18470 2011-04-09 Eli Zaretskii <eliz@gnu.org>
18472 Fix some uses of `int' instead of EMACS_INT.
18473 * search.c (string_match_1, fast_string_match)
18474 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
18475 (scan_buffer, find_next_newline_no_quit)
18476 (find_before_next_newline, search_command, Freplace_match)
18477 (Fmatch_data): Make some `int' variables be EMACS_INT.
18479 * xdisp.c (display_count_lines): 3rd argument and return value now
18480 EMACS_INT. All callers changed.
18481 (pint2hrstr): Last argument is now EMACS_INT.
18483 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
18484 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
18485 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
18486 (decode_coding_utf_16, decode_coding_emacs_mule)
18487 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
18488 (decode_coding_ccl, decode_coding_charset)
18489 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
18490 (decode_coding_iso_2022, decode_coding_emacs_mule)
18491 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
18492 <char_offset, last_offset>: Declare EMACS_INT.
18493 (encode_coding_utf_8, encode_coding_utf_16)
18494 (encode_coding_emacs_mule, encode_invocation_designation)
18495 (encode_designation_at_bol, encode_coding_iso_2022)
18496 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
18497 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
18499 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
18500 (encode_invocation_designation): Last argument P_NCHARS is now
18502 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
18503 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
18505 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
18508 * ccl.c (Fccl_execute_on_string): Declare some variables
18511 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
18513 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
18515 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
18517 * process.c (Fformat_network_address): Doc fix.
18519 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
18521 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
18523 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
18525 * keyboard.c (read_char): Call Lisp function help-form-show,
18526 instead of using internal_with_output_to_temp_buffer.
18527 (Qhelp_form_show): New var.
18528 (syms_of_keyboard): Use DEFSYM macro.
18530 * print.c (internal_with_output_to_temp_buffer): Function deleted.
18532 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
18534 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
18536 * process.c (Flist_processes): Remove to Lisp.
18537 (list_processes_1): Delete.
18539 2011-04-06 Eli Zaretskii <eliz@gnu.org>
18541 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
18543 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
18545 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
18547 Fix more problems found by GCC 4.6.0's static checks.
18549 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
18551 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
18553 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
18555 * xdisp.c (vmessage): Mark as a printf-like function.
18557 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
18559 * sound.c (sound_warning): Don't crash if arg contains a printf format.
18561 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
18562 printf-like functions.
18563 (tiff_load): Add casts to remove these marks before passing them
18564 to system-supplied API.
18566 * eval.c (Fsignal): Remove excess argument to 'fatal'.
18568 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
18569 This avoids several warnings with gcc -Wstrict-overflow.
18570 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
18571 directly, rather than having caller test rule sign. This avoids
18572 some unnecessary tests.
18573 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
18574 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
18575 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
18577 * xfont.c (xfont_text_extents): Remove var that was set but not used.
18578 (xfont_open): Avoid unnecessary tests.
18580 * composite.c (composition_gstring_put_cache): Use unsigned integer.
18582 * composite.h, composite.c (composition_gstring_put_cache):
18583 Use EMACS_INT, not int, for length.
18585 * composite.h (COMPOSITION_DECODE_REFS): New macro,
18586 breaking out part of COMPOSITION_DECODE_RULE.
18587 (COMPOSITION_DECODE_RULE): Use it.
18588 * composite.c (get_composition_id): Remove unused local vars,
18589 by using the new macro.
18591 * textprop.c (set_text_properties_1): Change while to do-while,
18592 since the condition is always true at first.
18594 * intervals.c (graft_intervals_into_buffer): Mark var as used.
18595 (interval_deletion_adjustment): Return unsigned value.
18598 * process.c (list_processes_1, create_pty, read_process_output):
18599 (exec_sentinel): Remove vars that were set but not used.
18600 (create_pty): Remove unnecessary "volatile"s.
18601 (Fnetwork_interface_info): Avoid possibility of int overflow.
18602 (read_process_output): Do adaptive read buffering even if carryover.
18603 (read_process_output): Simplify nbytes computation if buffered.
18605 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
18607 * syntax.c (scan_words): Remove var that was set but not used.
18608 (update_syntax_table): Use unsigned instead of int.
18610 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
18611 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
18612 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
18614 * print.c (print_error_message): Avoid int overflow.
18616 * font.c (font_list_entities): Redo for clarity,
18617 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
18619 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
18620 (font_score): Avoid potential overflow in diff calculation.
18622 * fns.c (substring_both): Remove var that is set but not used.
18623 (sxhash): Redo loop for clarity and to avoid wraparound warning.
18625 * eval.c (funcall_lambda): Rename local to avoid shadowing.
18627 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
18628 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
18629 can always succeed if overflow has undefined behavior.
18631 * search.c (boyer_moore, wordify): Remove vars set but not used.
18632 (wordify): Omit three unnecessary tests.
18634 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
18635 All callers changed. This avoids the need for an unused var.
18637 * casefiddle.c (casify_region): Remove var that is set but not used.
18639 * dired.c (file_name_completion): Remove var that is set but not used.
18641 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
18643 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
18644 (Finsert_file_contents): Remove unnecessary code checking fd.
18646 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
18647 Check for integer overflow on size calculations.
18649 * buffer.c (Fprevious_overlay_change): Remove var that is set
18652 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
18653 Remove vars that are set but not used.
18654 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
18655 (timer_check_2): Mark vars as initialized.
18657 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
18659 * image.c (lookup_image): Remove var that is set but not used.
18660 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
18662 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
18663 that are set but not used.
18665 * xfns.c (make_invisible_cursor): Don't return garbage
18666 if XCreateBitmapFromData fails (Bug#8410).
18668 * xselect.c (x_get_local_selection, x_handle_property_notify):
18669 Remove vars that are set but not used.
18671 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
18672 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
18674 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
18675 Remove var that is set but not used.
18676 (scroll_bar_windows_size): Now size_t, not int.
18677 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
18678 Check for overflow.
18680 * xfaces.c (realize_named_face): Remove vars that are set but not used.
18681 (map_tty_color) [!defined MSDOS]: Likewise.
18683 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
18685 * coding.c: Remove vars that are set but not used.
18686 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
18687 All callers changed.
18688 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
18689 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
18690 (decode_coding_charset): Remove vars that are set but not used.
18692 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
18693 that is set but not used.
18695 * print.c (print_object): Remove var that is set but not used.
18697 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
18698 The gnulib version avoids calling malloc in the usual case,
18699 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
18700 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
18701 * filelock.c (current_lock_owner): Likewise.
18702 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
18703 * sysdep.c: Include allocator.h, careadlinkat.h.
18704 (emacs_no_realloc_allocator): New static constant.
18705 (emacs_readlink): New function.
18706 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
18707 ../lib/careadlinkat.h.
18709 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
18711 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
18712 first non-nil return value).
18714 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
18716 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
18717 if not defined (Bug#8403).
18719 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18721 * xdisp.c (display_count_lines): Remove parameter `start',
18722 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18723 (get_char_face_and_encoding): Remove parameter `multibyte_p',
18724 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18725 (fill_stretch_glyph_string): Remove parameters `row' and `area',
18726 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
18727 and thereabouts. All callers changed.
18728 (get_per_char_metric): Remove parameter `f', unused since
18729 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18731 2011-04-02 Jim Meyering <meyering@redhat.com>
18733 do not dereference NULL upon failed strdup
18734 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
18735 (ns_get_family): Likewise.
18737 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18739 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
18741 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
18743 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
18746 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
18748 Add lexical binding.
18750 * window.c (Ftemp_output_buffer_show): New fun.
18751 (Fsave_window_excursion):
18752 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
18754 * lread.c (lisp_file_lexically_bound_p): New function.
18755 (Fload): Bind Qlexical_binding.
18756 (readevalloop): Remove `evalfun' arg.
18757 Bind Qinternal_interpreter_environment.
18758 (Feval_buffer): Bind Qlexical_binding.
18759 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
18761 (syms_of_lread): Declare `lexical-binding'.
18763 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
18765 * keyboard.c (eval_dyn): New fun.
18766 (menu_item_eval_property): Use it.
18768 * image.c (parse_image_spec): Use Ffunctionp.
18770 * fns.c (concat, mapcar1): Accept byte-code-functions.
18772 * eval.c (Fsetq): Handle lexical vars.
18773 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
18774 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
18775 (FletX, Flet): Obey lexical binding.
18776 (Fcommandp): Handle closures.
18777 (Feval): New `lexical' arg.
18778 (eval_sub): New function extracted from Feval. Use it almost
18779 everywhere where Feval was used. Look up vars in lexical env.
18781 (Ffunctionp): Move from subr.el.
18782 (Ffuncall): Handle closures.
18783 (apply_lambda): Remove `eval_flags'.
18784 (funcall_lambda): Handle closures and new byte-code-functions.
18785 (Fspecial_variable_p): New function.
18786 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
18787 but without exporting it to Lisp.
18789 * doc.c (Fdocumentation, store_function_docstring):
18790 * data.c (Finteractive_form): Handle closures.
18792 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
18795 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
18797 (exec_byte_code): New function extracted from Fbyte_code to handle new
18798 calling convention for byte-code-functions. Add new byte-codes.
18800 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
18802 * alloc.c (Fmake_symbol): Init new `declared_special' field.
18804 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18806 * xdisp.c (redisplay_internal): Fix prototype.
18808 2011-03-31 Eli Zaretskii <eliz@gnu.org>
18810 * xdisp.c (SCROLL_LIMIT): New macro.
18811 (try_scrolling): Use it when setting scroll_limit.
18812 Limit scrolling to 100 screen lines.
18813 (redisplay_window): Even when falling back on "recentering",
18814 position point in the window according to scroll-conservatively,
18815 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
18817 (try_scrolling): When point is above the window, allow searching
18818 as far as scroll_max, or one screenful, to compute vertical
18819 distance from PT to the scroll margin position. This prevents
18820 try_scrolling from unnecessarily failing when
18821 scroll-conservatively is set to a value slightly larger than the
18822 window height. Clean up the case of PT below the margin at bottom
18823 of window: scroll_max can no longer be INT_MAX. When aggressive
18824 scrolling is in use, don't let point enter the opposite scroll
18825 margin as result of the scroll.
18826 (syms_of_xdisp) <scroll-conservatively>: Document the
18827 threshold of 100 lines for never-recentering scrolling.
18829 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18831 * dispextern.h (move_it_by_lines):
18832 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
18833 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
18834 (message_log_check_duplicate): Remove parameters `prev_bol' and
18835 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18836 (redisplay_internal): Remove parameter `preserve_echo_area',
18837 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
18839 * indent.c (Fvertical_motion):
18840 * window.c (window_scroll_pixel_based, Frecenter):
18841 Don't pass `need_y_p' to `move_it_by_lines'.
18843 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
18845 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
18846 steal a few bits to be more compact.
18847 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
18848 Remove unneeded casts.
18850 * bytecode.c (Fbyte_code): CAR and CDR can GC.
18852 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
18854 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
18855 binding" message (bug#7967).
18857 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
18859 Fix more problems found by GCC 4.6.0's static checks.
18861 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
18862 Remove unused local var.
18864 * editfns.c (Fmessage_box): Remove unused local var.
18866 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
18867 (note_mode_line_or_margin_highlight, note_mouse_highlight):
18868 Omit unused local vars.
18869 * window.c (shrink_windows): Omit unused local var.
18870 * menu.c (digest_single_submenu): Omit unused local var.
18871 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
18872 Omit unused local var.
18874 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
18875 Don't assume string length fits in int.
18876 (keyremap_step, read_key_sequence): Use size_t for sizes.
18877 (read_key_sequence): Don't check last_real_key_start redundantly.
18879 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
18880 instead of alloca (Bug#8344).
18882 * eval.c (Fbacktrace): Don't assume nargs fits in int.
18883 (Fbacktrace_frame): Don't assume nframes fits in int.
18885 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
18887 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
18890 * term.c (produce_glyphless_glyph): Remove unnecessary test.
18892 * cm.c (calccost): Turn while-do into do-while, for clarity.
18894 * keyboard.c (syms_of_keyboard): Use the same style as later
18895 in this function when indexing through an array. This also
18896 works around GCC bug 48267.
18898 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
18900 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
18902 * chartab.c (sub_char_table_ref_and_range): Redo for slight
18903 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
18905 * keyboard.c, keyboard.h (num_input_events): Now size_t.
18906 This avoids undefined behavior on integer overflow, and is a bit
18907 more convenient anyway since it is compared to a size_t variable.
18909 Variadic C functions now count arguments with size_t, not int.
18910 This avoids an unnecessary limitation on 64-bit machines, which
18911 caused (substring ...) to crash on large vectors (Bug#8344).
18912 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
18913 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
18914 All variadic functions and their callers changed accordingly.
18915 (struct gcpro.nvars): Now size_t, not int. All uses changed.
18916 * data.c (arith_driver, float_arith_driver): Likewise.
18917 * editfns.c (general_insert_function): Likewise.
18918 * eval.c (struct backtrace.nargs, interactive_p)
18919 (internal_condition_case_n, run_hook_with_args, apply_lambda)
18920 (funcall_lambda, mark_backtrace): Likewise.
18921 * fns.c (concat): Likewise.
18922 * frame.c (x_set_frame_parameters): Likewise.
18923 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
18924 0 if not found, not -1. All callers changed.
18926 * alloc.c (garbage_collect): Don't assume stack size fits in int.
18927 (stack_copy_size): Now size_t, not int.
18928 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
18930 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18932 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
18933 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18934 All callers changed.
18936 * lisp.h (multibyte_char_to_unibyte):
18937 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
18938 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18939 * character.h (CHAR_TO_BYTE8):
18940 * cmds.c (internal_self_insert):
18941 * editfns.c (general_insert_function):
18942 * keymap.c (push_key_description):
18943 * search.c (Freplace_match):
18944 * xdisp.c (message_dolog, set_message_1): All callers changed.
18946 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
18948 * keyboard.c (safe_run_hook_funcall): New function.
18949 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
18950 don't set the hook to nil, but remove the offending function instead.
18951 (Qcommand_hook_internal): Remove, unused.
18952 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
18953 Vcommand_hook_internal.
18955 * eval.c (enum run_hooks_condition): Remove.
18956 (funcall_nil, funcall_not): New functions.
18957 (run_hook_with_args): Call each function through a `funcall' argument.
18958 Remove `cond' argument, now redundant.
18959 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
18960 (Frun_hook_with_args_until_failure): Adjust accordingly.
18961 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
18963 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18965 * dispextern.h (string_buffer_position): Remove declaration.
18967 * print.c (strout): Remove parameter `multibyte', unused since
18968 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
18970 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
18971 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
18972 All callers changed.
18974 * w32.c (_wsa_errlist): Use braces for struct initializers.
18976 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
18977 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
18978 All callers changed.
18979 (string_buffer_position): Likewise. Also, make static (it's never
18980 used outside xdisp.c).
18981 (cursor_row_p): Remove parameter `w', unused since
18982 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
18983 (decode_mode_spec): Remove parameter `precision', introduced during
18984 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
18985 All callers changed.
18987 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18989 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
18991 2011-03-27 Anders Lindgren <andlind@gmail.com>
18993 * nsterm.m (ns_menu_bar_is_hidden): New variable.
18994 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
18995 (ns_update_auto_hide_menu_bar): New functions.
18996 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
18997 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
18998 ns_constrain_all_frames.
18999 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
19000 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
19002 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
19004 * nsmenu.m (runDialogAt): Remove argument to timer_check.
19006 2011-03-27 Glenn Morris <rgm@gnu.org>
19008 * syssignal.h: Replace RETSIGTYPE with void.
19009 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
19010 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
19011 Replace SIGTYPE with void everywhere.
19012 * s/usg5-4-common.h (SIGTYPE): Remove definition.
19013 * s/template.h (SIGTYPE): Remove commented out definition.
19015 2011-03-26 Eli Zaretskii <eliz@gnu.org>
19017 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
19018 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
19020 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
19022 * w32.c (read_unc_volume): Use parameter `henum', instead of
19023 global variable `wget_enum_handle'.
19025 * keymap.c (describe_vector): Remove parameters `indices' and
19026 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
19027 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
19029 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
19031 * keyboard.c (timer_check): Remove parameter `do_it_now',
19032 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
19033 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
19034 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
19036 * keyboard.c (read_char):
19037 * w32menu.c (w32_menu_display_help):
19038 * xmenu.c (show_help_event, menu_help_callback):
19039 Adjust calls to `show_help_echo'.
19041 * gtkutil.c (xg_maybe_add_timer):
19042 * keyboard.c (readable_events):
19043 * process.c (wait_reading_process_output):
19044 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
19046 * insdel.c (adjust_markers_gap_motion):
19047 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
19048 (gap_left, gap_right): Don't call it.
19050 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
19052 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
19053 incurred during fontification.
19055 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
19057 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
19058 (DEFVAR_PER_BUFFER): Don't pass it.
19060 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
19061 (scrolling_window): Don't pass it.
19063 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
19065 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
19067 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
19069 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
19070 of variables specific to SELinux and computation of `encoded_absname'.
19072 * image.c (XPutPixel): Remove unused variable `height'.
19074 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
19076 * unexw32.c (get_section_info): Remove unused variable `section'.
19078 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
19079 (system_process_attributes): Remove unused variable `sess'.
19080 (sys_read): Remove unused variable `err'.
19082 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
19083 (w32_wnd_proc): Remove unused variable `isdead'.
19084 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
19085 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
19086 (x_create_tip_frame): Remove unused variable `tem'.
19088 * w32inevt.c (w32_console_read_socket):
19089 Remove unused variable `no_events'.
19091 * w32term.c (x_draw_composite_glyph_string_foreground):
19092 Remove unused variable `width'.
19094 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
19096 * w32term.c (x_set_glyph_string_clipping):
19097 Don't pass uninitialized region to CombineRgn.
19099 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
19101 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
19102 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
19103 (Fx_close_connection): Remove unused variable `i'.
19105 * w32font.c (w32font_draw): Return number of glyphs.
19106 (w32font_open_internal): Remove unused variable `i'.
19107 (w32font_driver): Add missing initializer.
19109 * w32menu.c (utf8to16): Remove unused variable `utf16'.
19110 (fill_in_menu): Remove unused variable `items_added'.
19112 * w32term.c (last_mouse_press_frame): Remove static global variable.
19113 (w32_clip_to_row): Remove unused variable `f'.
19114 (x_delete_terminal): Remove unused variable `i'.
19116 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
19117 (NOTHING): Remove unused static global variable.
19118 (uniscribe_check_otf): Remove unused variable `table'.
19119 (uniscribe_font_driver): Add missing initializers.
19121 2011-03-23 Julien Danjou <julien@danjou.info>
19123 * term.c (Fsuspend_tty, Fresume_tty):
19124 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
19125 * window.c (temp_output_buffer_show):
19126 * insdel.c (signal_before_change):
19127 * frame.c (Fhandle_switch_frame):
19128 * fileio.c (Fdo_auto_save):
19129 * emacs.c (Fkill_emacs):
19130 * editfns.c (save_excursion_restore):
19131 * cmds.c (internal_self_insert):
19132 * callint.c (Fcall_interactively):
19133 * buffer.c (Fkill_all_local_variables):
19134 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
19136 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
19137 unconditionally since it does the check itself.
19139 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
19141 Fix more problems found by GCC 4.5.2's static checks.
19143 * coding.c (encode_coding_raw_text): Avoid unnecessary test
19144 the first time through the loop, since we know p0 < p1 then.
19145 This also avoids a gcc -Wstrict-overflow warning.
19147 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
19148 leading to a memory leak, possible in functions like
19149 load_charset_map_from_file that can allocate an unbounded number
19150 of objects (Bug#8318).
19152 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
19153 that could (at least in theory) be that large.
19155 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
19156 This is less likely to overflow, and avoids undefined behavior if
19157 overflow does occur. All callers changed. Use strtoul to scan
19158 for the unsigned long integer.
19159 (pint2hrstr): Simplify and tune code slightly.
19160 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
19162 * scroll.c (do_scrolling): Work around GCC bug 48228.
19163 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
19165 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
19166 This also avoids a warning with gcc -Wstrict-overflow.
19167 (validate_x_resource_name): Simplify count usage.
19168 This also avoids a warning with gcc -Wstrict-overflow.
19170 * fileio.c (Fcopy_file): Report error if fchown or fchmod
19173 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
19175 * process.c (Fmake_network_process): Use socklen_t, not int,
19176 where POSIX says socklen_t is required in portable programs.
19177 This fixes a porting bug on hosts like 64-bit HP-UX, where
19178 socklen_t is wider than int (Bug#8277).
19179 (Fmake_network_process, server_accept_connection):
19180 (wait_reading_process_output, read_process_output):
19183 * process.c: Rename or move locals to avoid shadowing.
19184 (list_processes_1, Fmake_network_process):
19185 (read_process_output_error_handler, exec_sentinel_error_handler):
19186 Rename or move locals.
19187 (Fmake_network_process): Define label "retry_connect" only if needed.
19188 (Fnetwork_interface_info): Fix pointer signedness.
19189 (process_send_signal): Add cast to avoid pointer signedness problem.
19190 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
19191 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
19193 Make tparam.h and terminfo.c consistent.
19194 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
19195 Include tparam.h instead, since it declares them.
19196 * cm.h (PC): Remove extern decl; tparam.h now does this.
19197 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
19198 * terminfo.c: Include tparam.h, to check interfaces.
19199 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
19200 (tparam): Adjust signature to match interface in tparam.h;
19201 this removes some undefined behavior. Check that outstring and len
19202 are zero, which they always are with Emacs.
19203 * tparam.h (PC, BC, UP): New extern decls.
19205 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
19206 (xftfont_open): Rename locals to avoid shadowing.
19208 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
19209 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
19210 (OTF_TAG_SYM): Omit macro if not needed.
19211 (ftfont_list): Remove unused local.
19212 (get_adstyle_property, ftfont_pattern_entity):
19213 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
19214 Rename locals to avoid shadowing.
19216 * xfont.c (xfont_list_family): Mark var as initialized.
19218 * xml.c (make_dom): Now static.
19220 * composite.c (composition_compute_stop_pos): Rename local to
19222 (composition_reseat_it): Remove unused locals.
19223 (find_automatic_composition, composition_adjust_point): Likewise.
19224 (composition_update_it): Mark var as initialized.
19225 (find_automatic_composition): Mark vars as initialized,
19226 with a FIXME (Bug#8290).
19228 character.h: Rename locals to avoid shadowing.
19229 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
19230 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
19231 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
19232 (BUF_DEC_POS): Be more systematic about renaming local temporaries
19233 to avoid shadowing.
19235 * textprop.c (property_change_between_p): Remove; unused.
19237 * intervals.c (interval_start_pos): Now static.
19239 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
19241 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
19242 Rename locals to avoid shadowing.
19244 * sound.c (wav_play, au_play, Fplay_sound_internal):
19245 Fix pointer signedness.
19246 (alsa_choose_format): Remove unused local var.
19247 (wav_play): Initialize a variable to 0, to prevent undefined
19248 behavior (Bug#8278).
19250 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
19252 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
19254 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
19255 clobbering (Bug#8298).
19256 * sysdep.c (sys_subshell): Likewise.
19257 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
19259 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
19260 This should get cleaned up, so that child_setup has the
19261 same signature on all platforms.
19263 * callproc.c (call_process_cleanup): Now static.
19264 (relocate_fd): Rename locals to avoid shadowing.
19266 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
19268 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
19269 not to be necessary, and produces flickering.
19271 2011-03-20 Glenn Morris <rgm@gnu.org>
19273 * config.in: Remove file.
19275 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
19277 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
19278 are now in src/globals.h.
19279 (syms_of_minibuf): Remove spurious & from previous change.
19281 2011-03-20 Leo Liu <sdl.web@gmail.com>
19283 * minibuf.c (completing-read-function): New variable.
19284 (completing-read-default): Rename from completing-read.
19285 (completing-read): Call completing-read-function.
19287 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
19289 * xfaces.c (Fx_load_color_file):
19290 Read color file from absolute filename (bug#8250).
19292 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
19294 * makefile.w32-in: Update dependencies.
19296 2011-03-17 Eli Zaretskii <eliz@gnu.org>
19298 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
19300 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
19302 Fix more problems found by GCC 4.5.2's static checks.
19304 * process.c (make_serial_process_unwind, send_process_trap):
19305 (sigchld_handler): Now static.
19307 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
19308 That way, the code declares only the vars that it needs.
19309 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
19310 * s/cygwin.h (PTY_ITERATION): Likewise.
19311 * s/darwin.h (PTY_ITERATION): Likewise.
19312 * s/gnu-linux.h (PTY_ITERATION): Likewise.
19314 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
19315 * process.c (allocate_pty): Don't declare stb unless it's needed.
19317 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
19318 (CONSTANTLIM): Remove; unused.
19319 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
19320 Define only if needed.
19322 * unexelf.c (unexec): Name an expression,
19323 to avoid gcc -Wbad-function-cast warning.
19324 Use a different way to cause a compilation error if anyone uses
19325 n rather than nn, a way that does not involve shadowing.
19326 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
19328 * deps.mk (unexalpha.o): Remove; unused.
19330 New file unexec.h, the (simple) interface for unexec (Bug#8267).
19331 * unexec.h: New file.
19332 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
19333 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
19334 Depend on unexec.h.
19335 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
19336 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
19337 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
19338 Change as necessary to match prototype in unexec.h.
19340 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
19342 (back_comment, skip_chars): Mark vars as initialized.
19344 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
19345 Rename locals to avoid shadowing.
19347 * lread.c (read1): Rewrite so as not to use empty "else".
19348 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
19350 * print.c (Fredirect_debugging_output): Fix pointer signedess.
19352 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
19353 warning when compiling print.c.
19355 * font.c (font_unparse_fcname): Abort in an "impossible" situation
19356 instead of using an uninitialized var.
19357 (font_sort_entities): Mark var as initialized.
19359 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
19361 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
19362 pointers to constants.
19363 (font_parse_fcname): Remove unused vars.
19364 (font_delete_unmatched): Now static.
19365 (font_get_spec): Remove; unused.
19366 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
19367 (font_update_drivers, Ffont_get_glyphs, font_add_log):
19368 Rename or move locals to avoid shadowing.
19370 * fns.c (require_nesting_list, require_unwind): Now static.
19371 (Ffillarray): Rename locals to avoid shadowing.
19373 * floatfns.c (domain_error2): Define only if needed.
19374 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
19376 * alloc.c (mark_backtrace): Move decl from here ...
19377 * lisp.h: ... to here, so that it can be checked.
19379 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
19380 (Fdefvar): Rewrite so as not to use empty "else".
19381 (lisp_indirect_variable): Name an expression,
19382 to avoid gcc -Wbad-function-cast warning.
19383 (Fdefvar): Rename locals to avoid shadowing.
19385 * callint.c (quotify_arg, quotify_args): Now static.
19386 (Fcall_interactively): Rename locals to avoid shadowing.
19387 Use const pointer when appropriate.
19389 * lisp.h (get_system_name, get_operating_system_release):
19390 Move decls here, to check interfaces.
19391 * process.c (get_operating_system_release): Move decl to lisp.h.
19392 * xrdb.c (get_system_name): Likewise.
19393 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
19394 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
19395 some of which prompt warnings from gcc -Wbad-function-cast.
19396 (Fformat_time_string, Fencode_time, Finsert_char):
19397 (Ftranslate_region_internal, Fformat):
19398 Rename or remove local vars to avoid shadowing.
19399 (Ftranslate_region_internal): Mark var as initialized.
19401 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
19404 * lisp.h (eassert): Check that the argument compiles, even if
19405 ENABLE_CHECKING is not defined.
19407 * data.c (Findirect_variable): Name an expression, to avoid
19408 gcc -Wbad-function-cast warning.
19409 (default_value, arithcompare, arith_driver, arith_error): Now static.
19410 (store_symval_forwarding): Rename local to avoid shadowing.
19411 (Fmake_variable_buffer_local, Fmake_local_variable):
19412 Mark variables as initialized.
19413 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
19415 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
19416 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
19417 Rename locals to avoid shadowing.
19418 (mark_stack): Move local variables into the #ifdef region where
19420 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
19421 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
19423 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
19424 (GC_STRING_CHARS): Remove; not used.
19425 (Fmemory_limit): Cast sbrk's returned value to char *.
19427 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
19428 avoids undefined behavior in theory.
19430 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
19432 Use functions, not macros, for up- and down-casing (Bug#8254).
19433 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19434 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
19435 to use the following functions instead of these macros.
19436 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
19437 EMACS_INT, since callers assume the returned value fits in int.
19438 (upcase1): Likewise, for UPCASE_TABLE.
19439 (uppercasep, lowercasep, upcase): New static inline functions.
19440 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
19441 the race-condition problem in the old DOWNCASE.
19443 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
19444 Rename locals to avoid shadowing.
19445 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
19446 (regex_compile, re_search_2, re_match_2_internal):
19447 Remove unused local vars.
19448 (FREE_VAR): Rewrite so as not to use empty "else",
19449 which gcc can warn about.
19450 (regex_compile, re_match_2_internal): Mark locals as initialized.
19451 (RETALLOC_IF): Define only if needed.
19452 (WORDCHAR_P): Likewise. This one is never needed, but is used
19453 only in a comment talking about a compiler bug, so put inside
19454 the #if 0 of that comment.
19455 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
19456 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
19459 * search.c (boyer_moore): Rename locals to avoid shadowing.
19460 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
19461 (PREV_CHAR_BOUNDARY): Likewise.
19463 * search.c (simple_search): Remove unused var.
19465 * dired.c (compile_pattern): Move decl from here ...
19466 * lisp.h: ... to here, so that it can be checked.
19467 (struct re_registers): New forward decl.
19469 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
19471 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
19473 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
19474 Rename locals to avoid shadowing.
19475 (Fvertical_motion): Mark locals as initialized.
19477 * casefiddle.c (casify_object, casify_region): Now static.
19478 (casify_region): Mark local as initialized.
19480 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
19482 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
19483 New macros, so that the caller can use some names other than
19484 gcpro1, gcpro2, etc.
19485 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
19487 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
19488 argument, for consistency with GCPRO2_VAR, etc: it is now the
19489 prefix of the variable, not the variable itself. All uses
19491 * dired.c (directory_files_internal, file_name_completion):
19492 Rename locals to avoid shadowing.
19494 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
19495 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
19496 dired.c's scmp function, had undefined behavior.
19497 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19498 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
19499 * buffer.h: ... to here, because these macros use current_buffer,
19500 and the new implementation with inline functions needs to have
19501 current_buffer in scope now, rather than later when the macros
19503 (downcase, upcase1): New static inline functions.
19504 (DOWNCASE, UPCASE1): Reimplement using these functions.
19505 This avoids undefined behavior in expressions like
19506 DOWNCASE (x) == DOWNCASE (y), which previously suffered
19507 from race conditions in accessing the global variables
19508 case_temp1 and case_temp2.
19509 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
19510 * lisp.h (case_temp1, case_temp2): Remove their decls.
19511 * character.h (ASCII_CHAR_P): Move from here ...
19512 * lisp.h: ... to here, so that the inline functions mentioned
19513 above can use them.
19515 * dired.c (directory_files_internal_unwind): Now static.
19517 * fileio.c (file_name_as_directory, directory_file_name):
19518 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
19520 (file_name_as_directory): Use const pointers when appropriate.
19521 (Fexpand_file_name): Likewise. In particular, newdir might
19522 point at constant storage, so make it a const pointer.
19523 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
19524 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
19526 (Fset_file_times, Finsert_file_contents, auto_save_error):
19527 Rename locals to avoid shadowing.
19529 * minibuf.c (choose_minibuf_frame_1): Now static.
19530 (Ftry_completion, Fall_completions): Rename or remove locals
19531 to avoid shadowing.
19533 * marker.c (bytepos_to_charpos): Remove; unused.
19535 * lisp.h (verify_bytepos, count_markers): New decls,
19536 so that gcc does not warn that these functions aren't declared.
19538 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
19539 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
19540 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
19541 (copy_text): Remove unused local var.
19543 * filelock.c (within_one_second): Now static.
19544 (lock_file_1): Rename local to avoid shadowing.
19546 * buffer.c (fix_overlays_before): Mark locals as initialized.
19547 (fix_start_end_in_overlays): Likewise. This function should be
19548 simplified by using pointers-to-pointers, but that's a different
19550 (switch_to_buffer_1): Now static.
19551 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
19552 (report_overlay_modification): Rename locals to avoid shadowing.
19554 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
19555 Fix pointer signedness issue.
19556 (sys_subshell): Mark local as volatile if checking for lint,
19557 to suppress a gcc -Wclobbered warning that does not seem to be right.
19558 (MAXPATHLEN): Define only if needed.
19560 * process.c (serial_open, serial_configure): Move decls from here ...
19561 * systty.h: ... to here, so that they can be checked.
19563 * fns.c (get_random, seed_random): Move extern decls from here ...
19564 * lisp.h: ... to here, so that they can be checked.
19566 * sysdep.c (reset_io): Now static.
19567 (wait_for_termination_signal): Remove; unused.
19569 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
19570 (copy_keymap_item, append_key, push_text_char_description):
19572 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
19573 (DENSE_TABLE_SIZE): Remove; unused.
19574 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
19575 (describe_map_tree):
19576 Rename locals to avoid shadowing.
19578 * keyboard.c: Declare functions static if they are not used elsewhere.
19579 (echo_char, echo_dash, cmd_error, top_level_2):
19580 (poll_for_input, handle_async_input): Now static.
19581 (read_char, kbd_buffer_get_event, make_lispy_position):
19582 (make_lispy_event, make_lispy_movement, apply_modifiers):
19583 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
19584 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
19585 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
19586 (read_key_sequence, read_char): Mark locals as initialized.
19587 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
19589 * keyboard.h (make_ctrl_char): New decl.
19590 (mark_kboards): Move decl here ...
19591 * alloc.c (mark_kboards): ... from here.
19593 * lisp.h (force_auto_save_soon): New decl.
19595 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
19596 (DEFINE_DUMMY_FUNCTION): New macro.
19597 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
19599 (main): Add casts to avoid warnings
19600 if GCC considers string literals to be constants.
19602 * lisp.h (fatal_error_signal): Add decl, since it's exported.
19604 * dbusbind.c: Pointer signedness fixes.
19605 (xd_signature, xd_append_arg, xd_initialize):
19606 (Fdbus_call_method, Fdbus_call_method_asynchronously):
19607 (Fdbus_method_return_internal, Fdbus_method_error_internal):
19608 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
19609 (Fdbus_register_signal): Use SSDATA when the context wants char *.
19611 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
19612 if GCC considers string literals to be constants.
19613 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
19615 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
19617 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
19618 (print_preprocess, print_object): New macro to fix last change.
19620 * print.c (print_preprocess): Don't forget font objects.
19622 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
19624 * emacs.c (USAGE3): Doc fixes.
19626 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
19628 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
19631 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
19633 * lisp.h (VWindow_system, Qfile_name_history):
19634 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
19635 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
19636 (w32_system_caret_x, w32_system_caret_y): Declare extern.
19638 * w32select.c: Don't #include "keyboard.h".
19639 (run_protected): Add extern declaration for waiting_for_input.
19641 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
19642 * w32console.c (detect_input_pending, read_input_pending)
19643 (encode_terminal_code):
19644 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
19645 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
19646 (w32_system_caret_y, Qfile_name_history):
19647 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
19648 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
19649 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
19650 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
19651 * w32proc.c (Qlocal, report_file_error):
19652 * w32term.c (Vwindow_system, updating_frame):
19653 * w32uniscribe.c (initialized, uniscribe_font_driver):
19654 Remove unneeded extern declarations.
19656 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
19658 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
19660 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
19662 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
19663 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
19664 These macros can no longer be used for assignment.
19666 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
19667 Assign struct members directly, instead of using BUF_BEGV etc.
19668 (record_buffer_markers, fetch_buffer_markers): New functions for
19669 recording and fetching special buffer markers.
19670 (set_buffer_internal_1, set_buffer_temp): Use them.
19672 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
19674 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
19676 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
19677 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
19679 * xdisp.c (hscroll_window_tree):
19680 (reconsider_clip_changes): Use PT instead of BUF_PT.
19682 2011-03-13 Eli Zaretskii <eliz@gnu.org>
19684 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
19685 $(EMACS_ROOT)/lib/intprops.h.
19687 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
19689 Fix more problems found by GCC 4.5.2's static checks.
19691 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
19692 to unsigned char * to avoid compiler diagnostic.
19693 (xg_free_frame_widgets): Make it clear that a local variable is
19694 needed only if USE_GTK_TOOLTIP.
19695 (gdk_window_get_screen): Make it clear that this macro is needed
19696 only if USE_GTK_TOOLTIP.
19697 (int_gtk_range_get_value): New function, which avoids a diagnostic
19698 from gcc -Wbad-function-cast.
19699 (xg_set_toolkit_scroll_bar_thumb): Use it.
19700 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
19701 diagnostic from gcc -Wbad-function-cast.
19702 (get_utf8_string, xg_get_file_with_chooser):
19703 Rename locals to avoid shadowing.
19704 (create_dialog): Move locals to avoid shadowing.
19706 * xgselect.c (xg_select): Remove unused var.
19708 * image.c (four_corners_best): Mark locals as initialized.
19709 (gif_load): Initialize transparent_p to zero (Bug#8238).
19710 Mark another local as initialized.
19711 (my_png_error, my_error_exit): Mark with NO_RETURN.
19713 * image.c (clear_image_cache): Now static.
19714 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
19715 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
19716 (x_edge_detection): Remove unnecessary cast that
19717 gcc -Wbad-function-cast diagnoses.
19718 (gif_load): Fix pointer signedness.
19719 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
19720 (jpeg_load, gif_load): Rename locals to avoid shadowing.
19722 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
19724 Improve quality of tests for time stamp overflow.
19725 For example, without this patch (encode-time 0 0 0 1 1
19726 1152921504606846976) returns the obviously-bogus value (-948597
19727 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
19728 reports time overflow. See
19729 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
19730 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
19731 * editfns.c: Include limits.h and intprops.h.
19732 (TIME_T_MIN, TIME_T_MAX): New macros.
19733 (time_overflow): Move earlier, to before first use.
19734 (hi_time, lo_time): New functions, for an accurate test for
19735 out-of-range times.
19736 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
19737 (Fget_internal_run_time): Don't assume time_t fits in int.
19738 (make_time): Use list2 instead of Fcons twice.
19739 (Fdecode_time): More accurate test for out-of-range times.
19740 (check_tm_member): New function.
19741 (Fencode_time): Use it, to test for out-of-range times.
19742 (lisp_time_argument): Don't rely on undefined left-shift and
19743 right-shift behavior when checking for time stamp overflow.
19745 * editfns.c (time_overflow): New function, refactoring common code.
19746 (Fformat_time_string, Fdecode_time, Fencode_time):
19747 (Fcurrent_time_string): Use it.
19749 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
19750 * dired.c (make_time): Move to ...
19751 * editfns.c (make_time): ... here.
19752 * systime.h: Note the move.
19754 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19756 * fringe.c (update_window_fringes): Remove unused variables.
19758 * unexmacosx.c (copy_data_segment): Also copy __got section.
19761 2011-03-12 Eli Zaretskii <eliz@gnu.org>
19763 * termcap.c [MSDOS]: Include "msdos.h".
19764 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
19765 Constify `char *' arguments and their references according to
19766 prototypes in tparam.h.
19768 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
19770 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
19771 Adapt all references accordingly.
19773 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
19775 2011-03-11 Tom Tromey <tromey@redhat.com>
19777 * buffer.c (syms_of_buffer): Remove obsolete comment.
19779 2011-03-11 Eli Zaretskii <eliz@gnu.org>
19781 * termhooks.h (encode_terminal_code): Declare prototype.
19783 * msdos.c (encode_terminal_code): Don't declare prototype.
19785 * term.c (encode_terminal_code): Now external again, used by
19786 w32console.c and msdos.c.
19788 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
19789 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
19791 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
19793 Fix some minor problems found by GCC 4.5.2's static checks.
19795 * fringe.c (update_window_fringes): Mark locals as initialized
19797 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
19799 * alloc.c (mark_fringe_data): Move decl from here ...
19800 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
19801 to check its interface.
19802 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
19804 * fontset.c (free_realized_fontset): Now static.
19805 (Fset_fontset_font): Rename local to avoid shadowing.
19806 (fontset_font): Mark local as initialized.
19807 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
19809 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
19811 * xselect.c (x_disown_buffer_selections): Remove; not used.
19812 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
19813 (x_own_selection, Fx_disown_selection_internal): Rename locals
19814 to avoid shadowing.
19815 (x_handle_dnd_message): Remove local to avoid shadowing.
19817 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
19818 so that the caller can use some name other than gcpro1.
19819 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
19820 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19821 (Fx_backspace_delete_keys_p):
19822 Use them to avoid shadowing, and rename vars to avoid shadowing.
19823 (x_decode_color, x_set_name, x_window): Now static.
19824 (Fx_create_frame): Add braces to silence GCC warning.
19825 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
19826 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
19827 Remove unused locals.
19828 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19829 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
19830 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
19833 * xterm.h (x_mouse_leave): New decl.
19835 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
19836 Remove unused functions.
19837 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
19838 (x_calc_absolute_position): Now static.
19839 (XTread_socket): Don't define label "out" unless it's used.
19840 Don't declare local "event" unless it's used.
19841 (x_iconify_frame, x_free_frame_resources): Don't declare locals
19842 unless they are used.
19843 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
19844 (x_fatal_error_signal): Remove; not used.
19845 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
19846 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
19847 (x_error_catcher, x_connection_closed, x_error_handler):
19848 (x_error_quitter, xembed_send_message, x_iconify_frame):
19849 (my_log_handler): Rename locals to avoid shadowing.
19850 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
19851 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
19853 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
19854 Rename or move locals to avoid shadowing.
19855 (tty_defined_color, merge_face_heights): Now static.
19856 (free_realized_faces_for_fontset): Remove; not used.
19857 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
19858 does not deduce is never used uninitialized.
19859 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
19860 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
19862 * terminal.c (store_terminal_param): Now static.
19864 * xmenu.c (menu_highlight_callback): Now static.
19865 (set_frame_menubar): Remove unused local.
19866 (xmenu_show): Rename parameter to avoid shadowing.
19867 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
19868 since they might point to immutable storage.
19869 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
19870 since it's unused otherwise.
19872 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
19873 Add a FIXME, since the code still doesn't look right. (Bug#8215)
19874 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
19875 avoids a gcc -Wuninitialized diagnostic.
19876 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
19877 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
19878 does not deduce are never used uninitialized.
19880 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
19882 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
19883 * window.c (window_loop, size_window):
19884 (run_window_configuration_change_hook, enlarge_window): Likewise.
19886 * window.c (display_buffer): Now static.
19887 (size_window): Mark variables that gcc -Wuninitialized
19888 does not deduce are never used uninitialized.
19889 * window.h (check_all_windows): New decl, to forestall
19890 gcc -Wmissing-prototypes diagnostic.
19891 * dispextern.h (bidi_dump_cached_states): Likewise.
19893 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
19895 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
19896 Include <limits.h>.
19897 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
19898 and to avoid gcc -Wuninitialized warning.
19899 (load_charset_map): Mark variables that gcc -Wuninitialized
19900 does not deduce are never used uninitialized.
19901 (load_charset): Abort instead of using uninitialized var (Bug#8229).
19903 * coding.c (coding_set_source, coding_set_destination):
19904 Use "else { /* comment */ }" rather than "else /* comment */;"
19905 for clarity, and to avoid gcc -Wempty-body warning.
19906 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
19907 a block, when the outer 'i' will do.
19908 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
19909 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
19910 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
19911 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
19912 (Fdecode_sjis_char, Fdefine_coding_system_internal):
19913 Rename locals to avoid shadowing.
19914 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
19915 * coding.c (emacs_mule_char, encode_invocation_designation):
19916 Now static, since they're not used elsewhere.
19917 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
19918 (decode_coding_object, encode_coding_object, detect_coding_system):
19919 (decode_coding_emacs_mule): Mark variables that gcc
19920 -Wuninitialized does not deduce are never used uninitialized.
19921 (detect_coding_iso_2022): Initialize a local variable that might
19922 be used uninitialized. Leave a FIXME because it's not clear that
19923 this initialization is needed. (Bug#8211)
19924 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
19925 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
19926 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
19927 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
19928 Remove unused macros.
19930 * category.c (hash_get_category_set): Remove unused local var.
19931 (copy_category_table): Now static, since it's not used elsewhere.
19932 * character.c (string_count_byte8): Likewise.
19934 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
19935 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
19937 * chartab.c (copy_sub_char_table): Now static, since it's not used
19939 (sub_char_table_ref_and_range, char_table_ref_and_range):
19940 Rename locals to avoid shadowing.
19941 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
19943 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
19944 (BIDI_BOB): Remove unused macro.
19946 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
19947 deduce are never used uninitialized.
19948 * term.c (encode_terminal_code): Likewise.
19950 * term.c (encode_terminal_code): Now static. Remove unused local.
19952 * tparam.h: New file.
19953 * term.c, tparam.h: Include it.
19954 * deps.mk (term.o, tparam.o): Depend on tparam.h.
19955 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
19956 Move these decls to tparam.h, and make them agree with what
19957 is actually in tparam.c. The previous trick of using incompatible
19958 decls in different modules does not conform to the C standard.
19959 All callers of tparam changed to use tparam's actual API.
19960 * tparam.c (tparam1, tparam, tgoto):
19961 Use const pointers where appropriate.
19963 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
19964 * cm.h (struct cm): Likewise.
19965 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
19966 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
19967 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
19968 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
19969 (turn_on_face, init_tty): Likewise.
19970 * termchar.h (struct tty_display_info): Likewise.
19972 * term.c (term_mouse_position): Rename local to avoid shadowing.
19974 * alloc.c (mark_ttys): Move decl from here ...
19975 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
19977 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
19979 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
19981 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
19983 * search.c (compile_pattern_1): Remove argument regp, unused since
19984 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
19985 (compile_pattern): Don't pass it.
19987 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
19989 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
19990 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
19992 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
19994 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
19996 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
19997 gdk_window_get_screen, gdk_window_get_geometry,
19998 gdk_x11_window_lookup_for_display and GDK_KEY_g.
19999 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
20000 (xg_get_pixbuf_from_pixmap): New function.
20001 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
20002 to Pixmap, take frame as parameter, remove GdkColormap parameter.
20003 Call xg_get_pixbuf_from_pixmap instead of
20004 gdk_pixbuf_get_from_drawable.
20005 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
20006 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
20007 (xg_check_special_colors): Use GtkStyleContext and its functions
20009 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
20010 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
20011 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
20012 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
20013 Call gtk_widget_get_preferred_size.
20014 (xg_frame_resized): gdk_window_get_geometry only takes 5
20016 (xg_win_to_widget, xg_event_is_for_menubar):
20017 Call gdk_x11_window_lookup_for_display.
20018 (xg_set_widget_bg): New function.
20019 (delete_cb): New function.
20020 (xg_create_frame_widgets): Connect delete-event to delete_cb.
20021 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
20022 (xg_set_background_color): Call xg_set_widget_bg.
20023 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
20024 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
20025 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
20026 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
20028 (update_frame_tool_bar): Call gtk_widget_hide.
20029 (xg_initialize): Use GDK_KEY_g.
20031 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
20033 (x_session_initialize): Call gdk_x11_set_sm_client_id.
20035 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
20036 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
20037 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
20039 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
20041 * w32xfns.c (select_palette): Check success of RealizePalette against
20042 GDI_ERROR, not zero.
20044 See ChangeLog.11 for earlier changes.
20046 ;; Local Variables:
20050 Copyright (C) 2011-2012 Free Software Foundation, Inc.
20052 This file is part of GNU Emacs.
20054 GNU Emacs is free software: you can redistribute it and/or modify
20055 it under the terms of the GNU General Public License as published by
20056 the Free Software Foundation, either version 3 of the License, or
20057 (at your option) any later version.
20059 GNU Emacs is distributed in the hope that it will be useful,
20060 but WITHOUT ANY WARRANTY; without even the implied warranty of
20061 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20062 GNU General Public License for more details.
20064 You should have received a copy of the GNU General Public License
20065 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.