1 2012-11-15 Juanma Barranquero <lekktu@gmail.com>
3 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/emacs.$(O)):
6 2012-11-15 Paul Eggert <eggert@cs.ucla.edu>
8 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
9 This follows up on the 2012-09-29 patch that removed indirection
10 for the 'function' field. Reported by Sergey Vinokurov in
11 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
13 2012-11-14 Eli Zaretskii <eliz@gnu.org>
15 * w32.c (faccessat): Rename from sys_faccessat. (No need to use a
16 different name, as the MS runtime does not have such a function,
17 and probably never will.) All callers changed. Ignore DIRFD
18 value if PATH is an absolute file name, to match Posix spec
19 better. If AT_SYMLINK_NOFOLLOW is set in FLAGS, don't resolve
22 2012-11-14 Dmitry Antipov <dmantipov@yandex.ru>
24 * xdisp.c (echo_area_display, redisplay_internal):
25 Omit redundant check whether frame_garbaged is set.
27 2012-11-14 Paul Eggert <eggert@cs.ucla.edu>
29 Use faccessat, not access, when checking file permissions (Bug#12632).
30 This fixes a bug that has been present in Emacs since its creation.
31 It was reported by Chris Torek in 1983 even before GNU Emacs existed,
32 which must set some sort of record. (Torek's bug report was against
33 a predecessor of GNU Emacs, but GNU Emacs happened to have the
34 same common flaw.) See Torek's Usenet posting
35 "setuid/setgid programs & Emacs" Article-I.D.: sri-arpa.858
36 Posted: Fri Apr 8 14:18:56 1983.
37 * Makefile.in (LIB_EACCESS): New macro.
39 * callproc.c (init_callproc):
40 * charset.c (init_charset):
41 * fileio.c (check_existing, check_executable, check_writable)
43 * lread.c (openp, load_path_check):
44 * process.c (allocate_pty):
46 Use effective UID when checking permissions, not real UID.
47 * callproc.c (init_callproc):
48 * charset.c (init_charset):
49 * lread.c (load_path_check, init_lread):
50 Test whether directories are accessible, not merely whether they exist.
51 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): New macro.
52 * fileio.c (check_existing, check_executable, check_writable)
54 Use symbolic names instead of integers for the flags, as they're
56 (check_writable): New arg AMODE. All uses changed.
58 (Ffile_readable_p): Use faccessat, not stat + open + close.
59 (Ffile_writable_p): No need to call check_existing + check_writable.
60 Just call check_writable and then look at errno. This saves a syscall.
61 dir should never be nil; replace an unnecessary runtime check
62 with an eassert. When checking the parent directory of a nonexistent
63 file, check that the directory is searchable as well as writable, as
64 we can't create files in unsearchable directories.
65 (file_directory_p): New function, which uses 'stat' on most platforms
66 but faccessat with D_OK (for efficiency) if WINDOWSNT.
67 (Ffile_directory_p, Fset_file_times): Use it.
68 (file_accessible_directory_p): New function, which uses a single
69 syscall for efficiency.
70 (Ffile_accessible_directory_p): Use it.
71 * xrdb.c (file_p): Use file_directory_p.
72 * lisp.h (file_directory_p, file_accessible_directory_p): New decls.
73 * lread.c (openp): When opening a file, use fstat rather than
74 stat, as that avoids a permissions race. When not opening a file,
75 use file_directory_p rather than stat.
76 (dir_warning): First arg is now a usage string, not a format.
77 Use errno. All uses changed.
78 * nsterm.m (ns_term_init): Remove unnecessary call to file-readable
79 that merely introduced a race.
80 * process.c, sysdep.c, term.c: All uses of '#ifdef O_NONBLOCK'
81 changed to '#if O_NONBLOCK', to accommodate gnulib O_* style,
82 and similarly for the other O_* flags.
83 * w32.c (sys_faccessat): Rename from sys_access and switch to
84 faccessat's API. All uses changed.
85 * xrdb.c: Do not include <sys/stat.h>; no longer needed.
86 (magic_db): Rename from magic_file_p.
87 (magic_db, search_magic_path): Return an XrmDatabase rather than a
88 char *, so that we don't have to test for file existence
89 separately from opening the file for reading. This removes a race
90 fixes a permission-checking problem, and simplifies the code.
92 (file_p): Remove; no longer needed.
94 2012-11-13 Dmitry Antipov <dmantipov@yandex.ru>
96 Omit glyphs initialization at startup.
97 * dispnew.c (glyphs_initialized_initially_p): Remove.
98 (adjust_frame_glyphs_initially): Likewise. Adjust users.
99 (Fredraw_frame): Move actual code from here...
100 (redraw_frame): ...to here. Add eassert. Adjust comment.
101 (Fredraw_display): Use redraw_frame.
102 * xdisp.c (clear_garbaged_frames): Likewise.
104 2012-11-13 Eli Zaretskii <eliz@gnu.org>
106 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
107 passed to pint2str and pint2hrstr to be at most the size of the
108 frame's decode_mode_spec_buffer. This avoids crashes with very
109 large values of FIELD_WIDTH argument to decode_mode_spec.
112 2012-11-13 Paul Eggert <eggert@cs.ucla.edu>
114 Fix a race with verify-visited-file-modtime (Bug#12863).
115 Since at least 1991 Emacs has ignored an mtime difference of no
116 more than one second, but my guess is that this was to work around
117 file system bugs that were fixed long ago. Since the race is
118 causing problems now, let's remove that code.
119 * fileio.c (Fverify_visited_file_modtime): Do not accept a file
120 whose time stamp is off by no more than a second. Insist that the
121 file time stamps match exactly.
123 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
125 * frame.h (struct frame): Convert external_tool_bar member to
126 1-bit unsigned bitfield.
127 * termhooks.h (struct terminal): Remove mouse_moved member since
128 all users are long dead. Adjust comment on mouse_position_hook.
130 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
132 Simplify by using FOR_EACH_FRAME here and there.
133 * frame.c (next_frame, prev_frame, other_visible_frames)
134 (delete_frame, visible-frame-list): Use FOR_EACH_FRAME.
135 * w32term.c (x_window_to_scroll_bar): Likewise.
136 * window.c (window_list): Likewise.
137 * xdisp.c (x_consider_frame_title): Likewise.
138 * xfaces.c ( Fdisplay_supports_face_attributes_p): Likewise.
139 * xfns.c (x_window_to_frame, x_any_window_to_frame)
140 (x_menubar_window_to_frame, x_top_window_to_frame): Likewise.
141 * xmenu.c (menubar_id_to_frame): Likewise.
142 * xselect.c (frame_for_x_selection): Likewise.
143 * xterm.c (x_frame_of_widget, x_window_to_scroll_bar)
144 (x_window_to_menu_bar): Likewise.
145 * w32fns.c (x_window_to_frame): Likewise. Adjust comment.
147 2012-11-12 Paul Eggert <eggert@cs.ucla.edu>
149 * data.c (Qdefalias_fset_function): Now static.
151 Another tweak to vectorlike_header change.
152 * alloc.c (struct Lisp_Vectorlike_Free, NEXT_IN_FREE_LIST):
153 Remove, and replace all uses with ...
154 (next_in_free_list, set_next_in_free_list):
155 New functions, which respect C's aliasing rules better.
157 2012-11-11 Paul Eggert <eggert@cs.ucla.edu>
159 * window.c (list4i): Rename from 'quad'. All uses changed.
160 Needed because <sys/types.h> defines 'quad' on Solaris 10.
162 2012-11-11 Juanma Barranquero <lekktu@gmail.com>
164 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Add block to silence
165 warning about mixing declarations and code in ISO C90.
167 2012-11-10 Martin Rudalics <rudalics@gmx.at>
169 * window.c (Fsplit_window_internal): Set combination limit of
170 new parent window to t iff Vwindow_combination_limit is t;
171 fixing a regression introduced with the change from 2012-09-22.
172 (Fset_window_combination_limit): Fix doc-string.
174 2012-11-10 Eli Zaretskii <eliz@gnu.org>
176 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
177 amount when the scroll margins are too large. When scrolling
178 backwards in the buffer, give up if cannot reach point or the
179 scroll margin within a reasonable number of screen lines. Fixes
180 point position in window under scroll-up/down-aggressively when
181 point is positioned many lines beyond the window top/bottom.
184 * ralloc.c (relinquish): If real_morecore fails to return memory
185 to the system, don't crash; instead, leave the last heap
186 unchanged and return. (Bug#12774)
188 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
190 * lisp.h (AUTOLOADP): New macro.
191 * eval.c (Fautoload): Don't attach to loadhist, call Fdefalias instead.
192 * data.c (Ffset): Remove special ad-advice-info handling.
193 (Fdefalias): Handle autoload definitions and new Qdefalias_fset_function.
195 (Finteractive_form): Simplify.
196 (Fquo): Don't insist on having at least 2 arguments.
197 (Qdefalias_fset_function): New var.
199 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
201 * image.c (xpm_make_color_table_h): Change to hashtest_equal.
203 * nsfont.m (Qcondensed, Qexpanded): New variables.
204 (ns_descriptor_to_entity): Restore Qcondensed, Qexpanded setting.
205 (syms_of_nsfont): Defsym Qcondensed, Qexpanded.
207 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
209 Fix recently introduced crash on MS-Windows (Bug#12839).
210 * w32term.h (struct scroll_bar): Use convenient header.
211 (SCROLL_BAR_VEC_SIZE): Remove.
212 * w32term.c (x_scroll_bar_create): Use VECSIZE.
214 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
216 Tweak last vectorlike_header change.
217 * alloc.c (struct Lisp_Vectorlike_Free): Special type to represent
218 vectorlike object on the free list. This is introduced to avoid
219 some (but not all) pointer casting and aliasing problems, see
220 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00105.html.
221 * .gdbinit (pvectype, pvecsize): New commands to examine vectorlike
223 (xvectype, xvecsize): Use them to examine Lisp_Object values.
225 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
227 * nsfont.m (ns_descriptor_to_entity): Qcondensed and Qexpanded has
228 been removed, so remove them here also.
230 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
232 * doc.c (Fdocumentation): Handle new property
233 dynamic-docstring-function to replace the old ad-advice-info.
235 2012-11-09 Paul Eggert <eggert@cs.ucla.edu>
237 * fns.c (Qeql, hashtest_eq): Now static.
239 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
241 * lisp.h (XHASH): Redefine to be imperfect and fit in a Lisp int.
242 * fns.c (hashfn_eq, hashfn_eql, sxhash):
243 * profiler.c (hashfn_profiler): Don't use XUINT on non-integers.
244 * buffer.c (compare_overlays): Use XLI rather than XHASH.
246 2012-11-08 Paul Eggert <eggert@cs.ucla.edu>
248 Use same hash function for hashfn_profiler as for hash_string etc.
249 * fns.c (SXHASH_COMBINE): Remove. All uses replaced by sxhash_combine.
250 * lisp.h (sxhash_combine): New inline function, with the contents
251 of the old SXHASH_COMBINE.
252 * profiler.c (hashfn_profiler): Use it, instead of having a
253 special hash function containing a comparison that always yields 1.
255 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
257 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic)
258 (Qultra_condensed, Qextra_condensed, Qcondensed, Qsemi_condensed)
259 (Qsemi_expanded, Qextra_expanded, Qexpanded, Qultra_expanded):
262 2012-11-08 Jan Djärv <jan.h.d@swipnet.se>
264 * image.c (xpm_make_color_table_h): Fix compiler error because
265 make_hash_table changed.
267 2012-11-08 Thomas Kappler <tkappler@gmail.com> (tiny change)
269 * nsfont.m (ns_findfonts): Handle empty matchingDescs (Bug#11541).
271 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
273 Use ad-hoc comparison function for the profiler's hash-tables.
274 * profiler.c (Qprofiler_backtrace_equal, hashtest_profiler): New vars.
275 (make_log): Use them.
276 (handle_profiler_signal): Don't inhibit quit any longer since we don't
277 call Fequal any more.
278 (Ffunction_equal): New function.
279 (cmpfn_profiler, hashfn_profiler): New functions.
280 (syms_of_profiler): Initialize them.
281 * lisp.h (struct hash_table_test): New struct.
282 (struct Lisp_Hash_Table): Use it.
283 * alloc.c (mark_object): Mark hash_table_test fields of hash tables.
284 * fns.c (make_hash_table): Take a struct to describe the test.
285 (cmpfn_eql, cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
286 (hashfn_equal, hashfn_user_defined): Adjust to new calling convention.
287 (hash_lookup, hash_remove_from_table): Move assertion checking of
288 hashfn result here. Check hash-equality before calling cmpfn.
289 (Fmake_hash_table): Adjust call to make_hash_table.
290 (hashtest_eq, hashtest_eql, hashtest_equal): New structs.
291 (syms_of_fns): Initialize them.
292 * emacs.c (main): Move syms_of_fns earlier.
293 * xterm.c (syms_of_xterm):
294 * category.c (hash_get_category_set): Adjust call to make_hash_table.
295 * print.c (print_object): Adjust to new hash-table struct.
296 * composite.c (composition_gstring_put_cache): Adjust to new hashfn.
298 2012-11-08 Eli Zaretskii <eliz@gnu.org>
300 * w32fns.c (modifier_set): Fix handling of Scroll Lock when the
301 value of w32-scroll-lock-modifier is neither nil nor one of the
302 known key modifiers. (Bug#12806)
304 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
306 Shrink struct vectorlike_header to the only size field.
307 * lisp.h (enum pvec_type): Avoid explicit enum member values.
309 (enum More_Lisp_Bits): Change PSEUDOVECTOR_SIZE_BITS and
310 PVEC_TYPE_MASK to arrange new bitfield in the vector header.
311 (PSEUDOVECTOR_REST_BITS, PSEUDOVECTOR_REST_MASK): New members.
312 (PSEUDOVECTOR_AREA_BITS): New member used to extract subtype
313 information from the vector header. Adjust comment.
314 (XSETPVECTYPE, XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR)
315 (PSEUDOVECTOR_TYPEP, DEFUN): Adjust to match new vector header
317 (XSETSUBR, SUBRP): Adjust to match new Lisp_Subr layout.
318 (struct vectorlike_header): Remove next member. Adjust comment.
319 (struct Lisp_Subr): Add convenient header. Adjust comment.
320 (allocate_pseudovector): Adjust prototype.
321 * alloc.c (mark_glyph_matrix, mark_face_cache, allocate_string)
322 (sweep_string, lisp_malloc): Remove useless prototypes.
323 (enum mem_type): Adjust comment.
324 (NEXT_IN_FREE_LIST): New macro.
325 (SETUP_ON_FREE_LIST): Adjust XSETPVECTYPESIZE usage.
326 (Fmake_bool_vector): Likewise.
327 (struct large_vector): New type to represent allocation unit for
328 the vectors with the memory footprint more than VBLOOCK_BYTES_MAX.
329 (large_vectors): Change type to struct large_vector.
330 (allocate_vector_from_block): Simplify.
331 (PSEUDOVECTOR_NBYTES): Replace with...
332 (vector_nbytes): ...new function. Adjust users.
333 (sweep_vectors): Adjust processing of large vectors.
334 (allocate_vectorlike): Likewise.
335 (allocate_pseudovector): Change type of 3rd arg to enum pvec_type.
336 Add easserts. Adjust XSETPVECTYPESIZE usage.
337 (allocate_buffer): Use BUFFER_PVEC_INIT.
338 (live_vector_p): Adjust to match large vector.
339 * buffer.c (init_buffer_once): Use BUFFER_PVEC_INIT.
340 * buffer.h (struct buffer): Add next member.
341 (BUFFER_LISP_SIZE, BUFFER_REST_SIZE, BUFFER_PVEC_INIT):
343 (FOR_EACH_BUFFER): Adjust to match struct buffer change.
344 * fns.c (internal_equal): Adjust to match enum pvec_type change.
345 (copy_hash_table): Adjust to match vector header change.
346 * lread.c (defsubr): Use XSETPVECTYPE.
347 * .gdbinit (xpr, xbacktrace): Adjust to match vector header change.
348 (xvectype): Likewise. Print PVEC_NORMAL_VECTOR for regular vectors.
349 (xvecsize): New command.
351 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
353 * keyboard.c (event_to_kboard): Do not dereference
354 frame_or_window field of SELECTION_REQUEST_EVENT
355 and SELECTION_CLEAR_EVENT events (Bug#12814).
356 * xterm.h (struct selection_input_event): Adjust comment.
358 2012-11-07 Eli Zaretskii <eliz@gnu.org>
360 * w32fns.c (modifier_set): Don't report modifiers from toggle key,
361 such as Scroll Lock, if the respective keys are treated as
362 function keys, not as modifiers. This avoids destroying non-ASCII
363 keyboard input when Scroll Lock is toggled ON. (Bug#12806)
365 2012-11-07 Dmitry Antipov <dmantipov@yandex.ru>
367 * xfns.c (Fx_wm_set_size_hint): Use check_x_frame. Adjust docstring.
369 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
371 Restore some duplicate definitions (Bug#12814).
372 This undoes part of the 2012-11-03 changes. Some people build
373 with plain -g rather than with -g3, and they need the duplicate
374 definitions for .gdbinit to work; see <http://bugs.gnu.org/12814#26>.
375 * lisp.h (GCTYPEBITS, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK):
376 Define as macros, as well as as enums or as constants.
378 2012-11-06 Jan Djärv <jan.h.d@swipnet.se>
380 * nsterm.m (convert_ns_to_X_keysym, keyDown:): Add NSNumericPadKeyMask
381 to keypad keys (Bug#12816).
383 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
385 Minor adjustments of recently-changed frame functions.
386 * buffer.c (Fbuffer_list): Omit CHECK_FRAME, since arg is already
387 known to be a frame (we're in the FRAMEP branch).
388 * lisp.h (Qframep): Remove decl. frame.h declares this.
389 * window.c (quad): Args are of type EMACS_INT, not ptrdiff_t,
390 since they're meant for Lisp fixnum values.
392 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
394 * window.c (Fwindow_combination_limit): Revert to the only
395 required argument and adjust docstring as suggested in
396 http://lists.gnu.org/archive/html/emacs-diffs/2012-11/msg01082.html
397 by Martin Rudalics <rudalics@gmx.at>.
399 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
401 Widely used frame validity and checking functions.
402 * frame.h (decode_live_frame, decode_any_frame): Add prototypes.
403 * frame.c (decode_live_frame, decode_any_frame): New functions.
404 (delete_frame, Fredirect_frame_focus, Fframe_parameters)
405 (Fframe_parameter, Fframe_char_height, Fframe_char_width)
406 (Fframe_pixel_height, Fframe_pixel_width, Ftool_bar_pixel_width)
407 (Fframe_pointer_visible_p): Use decode_any_frame.
408 (Fmake_frame_visible, Fmake_frame_invisible, Ficonify_frame)
409 (Fraise_frame, Flower_frame, Fmodify_frame_parameters)
410 (Fset_frame_height, Fset_frame_width): Use decode_live_frame.
411 (Fframe_focus): Likewise. Allow zero number of arguments.
413 (frame_buffer_list, frame_buffer_predicate): Remove.
414 * lisp.h (frame_buffer_predicate): Remove prototype.
415 * buffer.c (Fother_buffer): Use decode_any_frame.
416 * xdisp.c (Ftool_bar_lines_needed): Likewise.
417 * xfaces.c (Fcolor_gray_p, Fcolor_supported_p): Likewise.
418 * font.c (Ffont_face_attributes, Ffont_family_list, Fopen_font)
419 (Fclose_font, Ffont_info): Use decode_live_frame.
420 * fontset.c (check_fontset_name): Likewise.
421 * terminal.c (Fframe_terminal): Likewise.
422 * w32fns.c (check_x_frame): Likewise.
423 * window.c (Fminibuffer_window, Fwindow_at)
424 (Fcurrent_window_configuration): Likewise.
425 (Frun_window_configuration_change_hook, Fwindow_resize_apply):
426 Likewise. Allow zero number of arguments. Adjust docstring.
427 * dispnew.c (Fredraw_frame): Likewise.
428 * xfaces.c (frame_or_selected_frame): Remove.
429 (Fx_list_fonts, Finternal_get_lisp_face_attribute, Fface_font)
430 (Finternal_lisp_face_equal_p, Finternal_lisp_face_empty_p)
431 (Fframe_face_alist): Use decode_live_frame.
432 * xfns.c (check_x_frame): Likewise.
434 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
436 * window.c (quad): New function.
437 (Fwindow_edges, Fwindow_pixel_edges, Fwindow_inside_edges)
438 (Fwindow_absolute_pixel_edges, Fwindow_inside_absolute_pixel_edges)
439 (Fwindow_inside_pixel_edges, Fpos_visible_in_window_p)
440 (Fwindow_line_height): Use it.
441 (Fwindow_fringes): Use list3.
442 (Fwindow_scroll_bars): Use list4.
443 (Fwindow_frame, Fwindow_top_child, Fwindow_left_child)
444 (Fwindow_combination_limit): Allow zero number of arguments.
446 2012-11-05 Eli Zaretskii <eliz@gnu.org>
448 * makefile.w32-in ($(BLD)/w32fns.$(O)): Depend on $(NT_INC)/unistd.h.
450 * w32fns.c: Include unistd.h, to avoid compiler warnings on Cygwin.
451 (emacs_abort) [CYGWIN]: Don't call _open_osfhandle; instead, use
452 file descriptor 2 for standard error. (Bug#12805)
454 2012-11-05 Chong Yidong <cyd@gnu.org>
456 * process.c (wait_reading_process_output): Revert previous change.
458 2012-11-05 Paul Eggert <eggert@cs.ucla.edu>
460 Assume at least POSIX.1-1988 for getpgrp, setpgid, setsid (Bug#12800).
461 This removes code that has been obsolete since around 1990.
462 * callproc.c (Fcall_process):
464 * process.c (create_process):
465 * term.c (dissociate_if_controlling_tty):
466 Assume setsid exists.
467 * callproc.c (child_setup): Assume setpgid exists and behaves as
468 per POSIX.1-1988 or later.
469 * conf_post.h (setpgid) [!HAVE_SETPGID]: Remove.
470 * emacs.c (shut_down_emacs):
471 * sysdep.c (sys_suspend, init_foreground_group):
472 Assume getpgrp behaves as per POSIX.1-1998 or later.
473 * msdos.c (setpgrp): Remove.
474 (tcgetpgrp, setpgid, setsid): New functions.
475 * systty.h (EMACS_GETPGRP): Remove. All callers now use getpgrp.
476 * term.c (no_controlling_tty): Remove; unused.
477 * w32proc.c (setpgrp): Remove.
478 (setsid, tcgetpgrp): New functions.
480 Simplify by assuming __fpending.
481 * dispnew.c: Include <fpending.h>, not <stdio_ext.h>.
482 (update_frame_1): Use __fpending, not PENDING_OUTPUT_COUNT.
483 Do not assume that __fpending's result fits in int.
485 2012-11-04 Paul Eggert <eggert@cs.ucla.edu>
487 Remove EMACS_OUTQSIZE+sleep hack.
488 * dispnew.c (update_frame_1): Remove hack for terminals slower
489 than 2400 bps, which throttled Emacs by having it sleep.
490 This code hasn't worked since at least 2007, when the multi-tty stuff
491 was added, and anyway those old terminals are long dead.
492 * systty.h (EMACS_OUTQSIZE): Remove; unused. The macro isn't used even
493 without the dispnew.c change, as dispnew.c doesn't include systty.h.
495 Fix data-loss with --version (Bug#9574).
496 * emacs.c (close_output_streams): Use strerror, not emacs_strerror,
497 as we can't assume that emacs_strerror is initialized, and strerror
499 (main): Invoke atexit earlier, to catch earlier instances of
500 sending data to stdout and exiting, e.g., "emacs --version >/dev/full".
502 2012-11-04 Michael Marchionna <tralfaz@pacbell.net>
504 * nsterm.m: Add NSClearLineFunctionKey and keypad keys (Bug#8680).
505 (keyDown): Remap keypad keys to X11 virtual key codes.
507 2012-11-03 Paul Eggert <eggert@cs.ucla.edu>
509 Fix data-loss with --batch (Bug#9574).
510 * emacs.c: Include <close-stream.h>.
511 (close_output_streams): New function.
512 (main): Pass it to atexit, so that Emacs closes stdout and stderr
513 and handles errors appropriately.
514 (Fkill_emacs): Don't worry about flushing, as close_output_stream
517 Fix a race condition that causes Emacs to mess up glib (Bug#8855).
518 The symptom is a diagnostic "GLib-WARNING **: In call to
519 g_spawn_sync(), exit status of a child process was requested but
520 SIGCHLD action was set to SIG_IGN and ECHILD was received by
521 waitpid(), so exit status can't be returned." The diagnostic
522 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
523 The real bug is a race condition between Emacs and glib: Emacs
524 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
525 so that glib can't find it. Work around the bug by invoking
526 waitpid only on subprocesses that Emacs itself creates.
527 * process.c (create_process, record_child_status_change):
528 Don't use special value -1 in pid field, as the caller now must
529 know the pid rather than having the callee infer it.
530 The inference was sometimes incorrect anyway, due to another race.
531 (create_process): Set new 'alive' member if child is created.
532 (process_status_retrieved): New function.
533 (record_child_status_change): Use it.
534 Accept negative 1st argument, which means to wait for the
535 processes that Emacs already knows about. Move special-case code
536 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
537 processes that have already been waited for, by testing and
538 clearing new 'alive' member.
539 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
540 now does this internally.
541 (handle_child_signal): Let record_child_status_change do all
542 the work, since we do not want to reap all exited child processes,
543 only the child processes that Emacs itself created.
544 * process.h (Lisp_Process): New boolean member 'alive'.
546 Omit duplicate definitions no longer needed with gcc -g3.
547 * lisp.h (GCTYPEBITS, GCALIGNMENT, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG)
548 (VALMASK, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM):
549 Define only as macros. There's no longer any need to also define
550 these symbols as enums or as constants, since we now assume
551 gcc -g3 when debugging.
553 2012-11-03 Eli Zaretskii <eliz@gnu.org>
555 * lisp.mk: Adjust comments to the fact that term/internal is now
556 loaded from loadup.el.
558 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
559 (msdos_fatal_signal): New function.
560 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
563 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
564 for GCC versions before 4.
565 (emacs_raise): Define to call msdos_fatal_signal.
567 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
568 iterator when starting in the middle of a display or overlay
571 2012-11-03 Chong Yidong <cyd@gnu.org>
573 * process.c (wait_reading_process_output): Clean up the last
576 2012-11-03 Jim Paris <jim@jtan.com> (tiny change)
578 * process.c (wait_reading_process_output): Avoid a race condition
579 with SIGIO delivery (Bug#11536).
581 2012-11-03 Chong Yidong <cyd@gnu.org>
583 * buffer.c (cursor_type): Untabify docstring.
585 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
587 * frame.h (struct frame): Drop can_have_scroll_bars member
588 which is meaningless for a long time. Adjust comments.
589 (FRAME_CAN_HAVE_SCROLL_BARS): Remove.
590 * frame.c, nsfns.m, term.c, w32fns.c, xfns.c: Adjust users.
592 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
594 * window.c (decode_next_window_args): Update window arg after
595 calling decode_live_window and so fix crash reported at
596 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00035.html
597 by Juanma Barranquero <lekktu@gmail.com>.
598 (Fwindow_body_width, Fwindow_body_height): Simplify a bit.
599 * font.c (Ffont_at): Likewise.
601 2012-11-01 Jan Djärv <jan.h.d@swipnet.se>
603 * widget.c (resize_cb): New function.
604 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
605 (EmacsFrameResize): Check if all is up to date before changing frame
608 2012-11-02 Eli Zaretskii <eliz@gnu.org>
610 Implement backtrace output for fatal errors on MS-Windows.
611 * w32fns.c (CaptureStackBackTrace_proc): New typedef.
612 (BACKTRACE_LIMIT_MAX): New macro.
613 (w32_backtrace): New function.
614 (emacs_abort): Use w32_backtrace when the user chooses not to
615 attach a debugger. Update the text of the abort dialog.
617 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
619 Window-related stuff cleanup here and there.
620 * dispnew.c (Finternal_show_cursor, Finternal_show_cursor_p):
621 Use decode_any_window.
622 * fringe.c (Ffringe_bitmaps_at_pos): Likewise.
623 * xdisp.c (Fformat_mode_line): Likewise.
624 * font.c (Ffont_at): Use decode_live_window.
625 * indent.c (Fcompute_motion, Fvertical_motion): Likewise.
626 * window.c (decode_next_window_args): Likewise.
627 (decode_any_window): Remove static.
628 * window.h (decode_any_window): Add prototype.
629 * lisp.h (CHECK_VALID_WINDOW, CHECK_LIVE_WINDOW): Move from here...
630 * window.h: ...to here, redefine via WINDOW_VALID_P and WINDOW_LIVE_P,
633 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
635 Remove pad from struct input_event.
636 * termhooks.h (struct input_event): Remove padding field.
638 * keyboard.c (event_to_kboard): Simplify because frame_or_window
639 member is never cons for a long time. Adjust comment.
640 (mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
641 SELECTION_CLEAR_EVENT has no Lisp_Objects to mark. Add comment.
642 * xterm.c (handle_one_xevent): Do not initialize frame_or_window
643 field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
645 2012-11-01 Eli Zaretskii <eliz@gnu.org>
647 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
649 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
651 Fix crash when using Emacs as commit editor for git (Bug#12697).
652 * callproc.c (setpgrp): Remove macro, as we now use setpgid
653 and it is configured in conf_post.h.
654 (Fcall_process): Don't invoke both setsid and setpgid; the former
655 is enough, if it exists.
656 * callproc.c (Fcall_process, child_setup):
657 * process.c (create_process): Use setpgid.
658 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
660 * dispnew.c (init_display): Initialize the foreground group
661 if we are running a tty display.
662 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
663 * lisp.h (init_foreground_group): New decl.
664 * sysdep.c (inherited_pgroup): New static var.
665 (init_foreground_group, tcsetpgrp_without_stopping)
666 (narrow_foreground_group, widen_foreground_group): New functions.
667 (init_sys_modes): Narrow foreground group.
668 (reset_sys_modes): Widen foreground group.
670 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
672 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
674 2012-10-31 Martin Rudalics <rudalics@gmx.at>
676 * minibuf.c (read_minibuf): Restore current buffer since
677 choose_minibuf_frame calling Fset_frame_selected_window may
678 change it (Bug#12766).
680 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
682 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
684 2012-10-30 Kenichi Handa <handa@gnu.org>
686 * font.c (Ffont_at): If WINDOW is specified and it is not
687 displaying the current buffer, signal an error.
689 2012-10-29 Daniel Colascione <dancol@dancol.org>
691 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
692 In preparation for fixing bug#12739, move these functions from
695 * coding.h, coding.c: ... to here, and compile them only when
696 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
697 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
699 2012-10-28 Eli Zaretskii <eliz@gnu.org>
701 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
702 (timer_loop, getitimer, setitimer): Use it instead of
703 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
705 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
708 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
710 * nsterm.m (NO_APPDEFINED_DATA): New define.
711 (last_appdefined_event_data): New variable
712 (last_appdefined_event): Remove.
713 (ns_select): Initialize t from last_appdefined_event_data instead
714 of [last_appdefined_event data1].
715 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
716 remove last_appdefined_event (Bug#12698).
718 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
720 * frame.c (x_set_font): Catch internal error.
722 2012-10-27 Eli Zaretskii <eliz@gnu.org>
724 Avoid overflow in w32 implementation of interval timers.
725 When possible, for ITIMER_PROF count only times the main thread
727 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
728 'volatile ULONGLONG' types. All the other data which was
729 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
730 (GetThreadTimes_Proc): New typedef.
731 (w32_get_timer_time): New function, returns a suitable time value
733 (timer_loop): Enter critical section when accessing ULONGLONG
734 values of the itimer_data struct, as these accesses are no longer
735 atomic. Call 'w32_get_timer_time' instead of 'clock'.
736 Remove unused variable.
737 (init_timers): Initialize s_pfn_Get_Thread_Times.
738 (start_timer_thread): Don't assign itimer->caller_thread here.
739 (getitimer): Assign itimer->caller_thread here.
740 (setitimer): Always call getitimer to get the value of ticks_now.
741 (sys_spawnve): Avoid compiler warning about format mismatch.
743 2012-10-26 Eli Zaretskii <eliz@gnu.org>
745 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
746 mouse movement events if the menu bar is active. This avoids
747 producing a busy "hour-glass" cursor by Windows if the mouse
748 pointer is positioned over a tooltip shown for some menu item.
750 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
752 Don't assume process IDs fit in int.
753 * emacs.c (shut_down_emacs) [!DOS_NT]:
754 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
755 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
756 Use pid_t, not int, to store process IDs, as 'int'
757 is not wide enough on a few platforms (e.g., AIX and IRIX).
759 2012-10-23 Kenichi Handa <handa@gnu.org>
761 The following change is to make face-font-rescale-alist work
762 correctly for non-ASCII fonts.
764 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
765 (font_open_for_lface): Handle Vface_font_rescale_alist.
767 2012-10-23 Chong Yidong <cyd@gnu.org>
769 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
771 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
773 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
775 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
777 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
780 2012-10-21 Glenn Morris <rgm@gnu.org>
782 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
784 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
787 * frame.c (Fmouse_position, Fmouse_pixel_position):
788 * xdisp.c (produce_stretch_glyph):
789 Declare local vars only when they're needed.
790 This is clearer and avoids a warning on OpenBSD about unused vars.
791 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
792 This is safer, and avoids OpenBSD warnings about unused vars.
793 * keyboard.c (record_menu_key): Remove unnecessary decl.
794 (poll_timer): Define only if POLL_FOR_INPUT is defined.
795 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
796 as our definition clashes with OpenBSD's.
797 * xfaces.c (load_face_colors, check_lface_attrs)
798 (get_lface_attributes_no_remap, get_lface_attributes)
799 (lface_fully_specified_p, x_supports_face_attributes_p)
800 (tty_supports_face_attributes_p, face_fontset, realize_face)
801 (realize_x_face, realize_tty_face):
802 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
803 merely Lisp_Object *. This is more informative and avoids
804 a warning on OpenBSD about accessing beyond an object's size.
806 2012-10-20 Chong Yidong <cyd@gnu.org>
808 * lread.c (Fload): Doc fix (Bug#12592).
810 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
812 * font.c (Ffont_at): Fix previous change.
814 2012-10-19 Eli Zaretskii <eliz@gnu.org>
816 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
817 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
820 * alloc.c (NSTATICS): Decrease to 0x800.
822 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
824 * fns.c (Fnreverse): Include the problem element when signalling an
827 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
829 * nsterm.m (ns_select): Check writefds before call to
830 FD_ISSET (Bug#12668).
832 2012-10-18 Daniel Colascione <dancol@dancol.org>
834 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
835 (staticpro): If we run out of staticpro slots, die with an
836 informative error instead of just calling emacs_abort.
838 2012-10-18 Martin Rudalics <rudalics@gmx.at>
840 Fix two flaws reported by Dmitry Antipov.
841 * window.c (Ftemp_output_buffer_show): Remove.
842 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
843 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
845 2012-10-17 Eli Zaretskii <eliz@gnu.org>
847 * makefile.w32-in ($(BLD)/w32.$(O)):
848 ($(BLD)/vm-limit.$(O)):
850 ($(BLD)/unexw32.$(O)):
851 ($(BLD)/fileio.$(O)):
852 ($(BLD)/dispnew.$(O)): Update dependencies.
854 * w32term.h (w32_initialize_display_info, initialize_w32_display):
857 * w32proc.c: Include ctype.h.
859 * w32.h (init_environment, check_windows_init_file)
860 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
861 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
862 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
863 (sys_link): Add prototypes.
865 * w32.c: Include w32select.h.
866 (sys_access, e_malloc, sys_select): Add prototypes.
867 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
869 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
871 * unexw32.c: Include lisp.h and w32.h.
873 * term.c [WINDOWSNT]: Include w32term.h.
875 * process.c [WINDOWSNT]: Add prototype of sys_select.
877 * fileio.c [WINDOWSNT]: Include w32.h.
879 * dispnew.c [WINDOWSNT]: Include w32.h.
881 * cygw32.c (Fcygwin_convert_path_to_windows)
882 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
883 Lisp_Object values. (Bug#12661)
885 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
886 to Lisp_Object. (Bug#12661)
888 2012-10-17 Kenichi Handa <handa@gnu.org>
890 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
893 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
895 * buffer.c (Fkill_buffer): When unchaining the marker,
896 reset its buffer pointer to NULL (Bug#12652).
898 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
900 Do not verify indirection counters of killed buffers (Bug#12579).
901 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
902 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
904 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
906 * alloc.c (Fmake_byte_code): Fix typo in comment.
907 * print.c (print_interval): Define as static to match prototype.
908 * indent.c (disptab_matches_widthtab, recompute_width_table):
911 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
913 * editfns.c (get_system_name): Remove.
914 * lisp.h (get_system_name): Remove prototype.
915 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
916 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
918 2012-10-15 Daniel Colascione <dancol@dancol.org>
920 * dbusbind.c: Add comment explaining reason for previous change.
922 2012-10-15 Martin Rudalics <rudalics@gmx.at>
924 * window.c (Fwindow_end): Rewrite check whether cached position
925 can be used (Bug#12600).
926 (resize_frame_windows, grow_mini_window, shrink_mini_window):
927 Set windows_or_buffers_changed.
929 2012-10-15 Daniel Colascione <dancol@dancol.org>
931 * dbusbind.c: Fix cygw32 build break when compiling with dbus
932 enabled by undefining the symbol "interface", which the platform
933 headers define to something incompatible.
935 2012-10-14 Daniel Colascione <dancol@dancol.org>
937 * image.c (init_tiff_functions, init_imagemagick_functions)
938 (init_svg_functions): Fix cygw32 build break by using these
939 functions only when WINDOWSNT _and_ HAVE_NTGUI.
941 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
943 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
945 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
947 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
949 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
951 * coding.c (detect_coding): Set coding->id before calling
954 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
956 * fileio.c: Formatting fixes.
958 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
960 Fix some stat-related races.
961 * fileio.c (Fwrite_region): Avoid race condition if a file is
962 removed or renamed by some other process immediately after Emacs
963 writes it but before Emacs stats it. Do not assume that stat (or
965 * image.c (slurp_file): Resolve the file name with fopen + fstat
966 rather than stat + fopen.
967 (pbm_read_file) [0]: Remove unused code with stat race.
968 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
969 Remove ineffective code with stat race.
971 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
973 * doc.c (get_doc_string): Don't signal an error if the file is missing.
975 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
977 * nsterm.m (hold_event_q): New static variable.
978 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
980 (hold_event): New function.
981 (ns_read_socket): If hold_event_q have events, store them and
983 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
986 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
988 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
990 2012-10-12 Eli Zaretskii <eliz@gnu.org>
992 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
994 * fileio.c (check_existing): New function.
995 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
996 instead of calling 'stat', when what's needed is to check whether
997 a file exists. This avoids expensive system calls on MS-Windows.
1000 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
1002 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
1003 determine whether a file exists and is not a directory.
1005 * lisp.h (check_existing): Add prototype.
1007 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
1009 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
1011 2012-10-12 Glenn Morris <rgm@gnu.org>
1013 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
1015 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
1017 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
1019 * eval.c (Fautoload): Remember previous autoload status in load-history.
1021 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
1023 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
1024 * lread.c (load_each_byte, new_backquote_flag, readchar)
1025 (read_filtered_event, lisp_file_lexically_bound_p)
1026 (safe_to_load_version, Fload, complete_filename_p, openp)
1027 (build_load_history, readevalloop, read_escape, read1)
1028 (string_to_number, read_vector, read_list):
1029 * macros.c (Fstart_kbd_macro):
1030 * marker.c (CONSIDER):
1031 * menu.c (parse_single_submenu, digest_single_submenu)
1032 (find_and_return_menu_selection, Fx_popup_menu):
1033 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
1035 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
1037 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
1038 (xmenu_show, xdialog_show):
1039 Use bool for booleans.
1040 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
1041 as it's not a predicate. All uses changed. Omit unnecessary
1044 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
1046 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
1047 (save_excursion_restore): Do not restore mark if it was not saved.
1049 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
1051 * marker.c (cached_modiff): EMACS_INT, not int.
1053 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
1054 instead of having a wrong decl.
1055 * nsmenu.m (waiting_for_input): Remove wrong decl.
1057 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1059 keyboard.c, keymap.c: Use bool for booleans.
1060 * dispnew.c (sit_for): Distinguish between 3-way display_option
1061 and boolean do_display.
1062 * keyboard.c (single_kboard, this_command_key_count_reset)
1063 (waiting_for_input, echoing, immediate_quit, input_pending)
1064 (interrupt_input, interrupts_deferred, pop_kboard)
1065 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
1066 (command_loop_1, adjust_point_for_property)
1067 (safe_run_hooks_error, input_polling_used, read_char):
1068 (help_char_p, readable_events, kbd_buffer_events_waiting)
1069 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
1070 (lucid_event_type_list_p, get_input_pending):
1071 (gobble_input, menu_separator_name_p, menu_bar_item)
1072 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
1073 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
1074 (keyremap_step, test_undefined, read_key_sequence)
1075 (detect_input_pending, detect_input_pending_ignore_squeezables)
1076 (detect_input_pending_run_timers, requeued_events_pending_p)
1077 (quit_throw_to_read_char, Fset_input_interrupt_mode):
1078 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
1079 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
1080 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
1081 (accessible_keymaps_1, Fkey_description, push_key_description):
1082 (shadow_lookup, struct where_is_internal_data)
1083 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
1084 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
1085 (describe_map, describe_vector):
1086 * menu.c (single_menu_item):
1087 * nsmenu.m (ns_update_menubar):
1088 * process.c (wait_reading_process_output):
1089 * search.c (scan_buffer, scan_newline):
1090 Use bool for boolean.
1091 * keyboard.c (timers_run, swallow_events)
1092 (detect_input_pending_run_timers):
1093 * process.c (wait_reading_process_output):
1094 Use unsigned for counter where wraparound-on-overflow is desired,
1095 since unsigned is guaranteed to have that behavior and signed is not.
1096 (read_char): Use ptrdiff_t for string length.
1097 (get_input_pending): Remove first argument, since it was always
1098 the same pointer-to-int (now pointer-to-boolean) &input_pending,
1099 and behave as if it had that value. Return new value of
1100 input_pending. All callers changed.
1101 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
1102 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
1104 * keymap.c (push_key_description): Omit last arg, which was always 1.
1105 All callers changed.
1107 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
1109 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
1111 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
1112 ($(BLD)/term.$(O)): Update dependencies.
1114 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
1116 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
1117 * lisp.h (enum pvec_type): Adjust comments and omit explicit
1118 initializer for PVEC_NORMAL_VECTOR.
1120 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1122 Clean out old termopts cruft.
1123 * termopts.h (flow_control, meta_key): Remove unused decls.
1124 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
1125 Don't include termopts.h.
1127 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
1129 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
1131 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1133 * commands.h (immediate_quit): Remove duplicate decl.
1135 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
1137 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
1139 (nsfont_open): Remove setting of Vfonts_in_cache.
1140 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
1142 2012-10-09 Eli Zaretskii <eliz@gnu.org>
1144 * w32fns.c (w32_last_error): Change the return value to DWORD, to
1145 match what GetLastError returns. Explain why the function is
1148 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
1149 'is_tooltip_frame', to avoid confusion with its global namesake.
1151 2012-10-08 Daniel Colascione <dancol@dancol.org>
1153 * xdisp.c (start_hourglass): Call w32_note_current_window when
1154 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
1155 build that caused Emacs to display the hourglass cursor forever.
1157 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
1158 which is broken under remote desktop, calculate the number of
1159 colors available for a display based on the display's number of
1160 planes and number of bits per pixel per plane. (bug#10397).
1162 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
1164 * nsfont.m (Vfonts_in_cache): New variable.
1165 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
1166 are used. Add cached fonts to Vfonts_in_cache.
1167 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
1169 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
1171 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
1173 (FONT_H): Define after FRAME_H.
1174 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
1175 Update dependencies.
1177 * w32term.c: Remove leftover declaration of keyboard_codepage.
1179 2012-10-08 Eli Zaretskii <eliz@gnu.org>
1181 * makefile.w32-in (FONT_H): Add $(FRAME_H).
1182 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
1183 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
1184 (GLOBAL_SOURCES): Add cygw32.c.
1185 ($(BLD)/unexw32.$(O)):
1187 ($(BLD)/w32console.$(O)):
1188 ($(BLD)/w32fns.$(O)):
1189 ($(BLD)/w32heap.$(O)):
1190 ($(BLD)/w32menu.$(O)):
1191 ($(BLD)/w32proc.$(O)): Add w32common.h.
1193 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
1195 (x_to_w32_color): Don't modify the argument, modify a copy instead.
1197 2012-10-08 Daniel Colascione <dancol@dancol.org>
1199 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
1200 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
1201 accidental message numbering hole. Change other messages to
1204 * w32select.h (HAVE_W32SELECT): Remove.
1206 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
1207 w32common.h instead of w32heap.h.
1209 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
1210 (get_allocation_unit, get_processor_type, get_w32_major_version)
1211 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
1212 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
1213 (OS_NT, os_subtype, cache_system_info): Move declarations to
1216 * w32heap.c: Include w32common.h.
1217 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
1218 (w32_minor_version, w32_build_number, w32_subtype):
1219 Remove duplicate definitions.
1221 * w32fns.c: Include w32common.h; include w32heap.h only in
1224 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
1225 Use `report_file_error' instead of `error' in order to better
1226 inform users of what went wrong. Increase NTGUI_UNICODE file
1227 dialog box file name length to 32k, the maximum allowed by the NT
1230 * w32common.h: New file.
1231 (ROUND_UP, ROUND_DOWN, get_page_size)
1232 (get_allocation_unit, get_processor_type, get_w32_major_version)
1233 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
1234 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
1235 (OS_NT, os_subtype, cache_system_info): Move here.
1237 * unexw32.c, unexcw.c: Include w32common.h.
1239 * emacs.c (main): Use (defined (WINDOWSNT) || defined
1240 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
1241 to call syms_of_w32select.
1243 * cygw32.h: Remove obsolete EXFUN declarations.
1245 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
1247 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
1248 of w32inevt.o from SOME_MACHINE_OBJECTS.
1250 2012-10-08 Daniel Colascione <dancol@dancol.org>
1252 * image.c: Permanent fix for JPEG compilation issue --- limit
1253 jpeglib `boolean' redefinition to Cygwin builds.
1255 2012-10-08 Eli Zaretskii <eliz@gnu.org>
1257 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
1259 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
1262 2012-10-08 Daniel Colascione <dancol@dancol.org>
1264 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
1265 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
1266 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
1267 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
1268 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
1269 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
1270 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
1271 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
1272 now a supported configuration.
1274 * Makefile.in: consolidate image variables into LIBIMAGE; add
1275 W32_OBJ and W32_LIBS. Compile new files.
1278 (_DebPrint) declare tracing facility for W32 debugging. We need
1279 to unify tracing later.
1281 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
1282 unconditional use of W32 Unicode functions. Cygwin runs only on
1283 100% Unicode operating systems.
1285 * cygw32.c: New file. Define Cygwin-specific facilities.
1286 (Fcygwin_convert_path_to_windows)
1287 (Fcygwin_convert_path_from_windows): New user functions for
1288 accessing Cygwin path-munging routines.
1290 * cygw32.h: New file.
1291 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
1292 UTF-16LE strings temporarily inside non-Lisp-visible string
1295 (w32_strerror): Just what it says on the tin.
1297 * emacs.c: Make the NS fork-then-exec code for daemon-launching
1298 also run for Cygwin; both systems have the same problem with using
1299 GUI facilities in a forked child. Also call syms_of_cygw32,
1300 syms_of_w32select in correct places.
1302 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
1303 needs fork-then-exec for daemon launching.
1305 * font.h: Include frame.h.
1307 * image.c: Use the image library cache machinery only when we're
1308 compiling for native WINDOWSNT; Cygwin can use shared libraries
1309 like any other Unixlike system.
1311 * keyboard.c: Clarify a comment regarding the input loop.
1313 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
1314 functions directly instead of trying to detect at runtime that our
1315 host operating system supports them. We make this change for two
1316 reasons: Cygwin lacks support for the multibyte character
1317 conversion functions used by the legacy menu code, and Cygwin
1318 never needs to rely on non-Unicode APIs.
1320 * unexw32.c (hinst): Declare extern.
1322 * w32.c: Change header order;
1323 (w32_strerror): Move to w32fns.c because we need it for
1324 non-WINDOWSNT builds.
1326 * w32.h: Add #error macro to make sure we don't include w32.h for
1327 Cygwin builds. Remove w32select declarations.
1329 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
1330 w32fns.c. w32console.c is WINDOWSNT-only.
1332 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
1333 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
1335 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
1336 (w32_major_version, w32_minor_version, w32_build_number)
1337 (os_subtype, sound_type): Define here
1338 (w32_defined_color): Make color parameter const for consistency
1339 with other _defined_color functions.
1340 (w32_createwindow): Unconditionally call w32_init_class instead of
1341 doing so only when hprevinst is non-NULL. Plumbing hprevinst
1342 through the code is complex and unnecessary because class
1343 registration is practically free.
1344 (w32_name_of_message): New EMACSDEBUG-only function.
1345 (Fset_message_beep): Move here
1346 (Fx_open_connection): Require that the display name for Windows be
1347 "w32" for consistency, emacsclient disambiguation, and maybe, one
1348 day, multi-window-system support.
1349 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
1350 Cygwin files for W32 GUI facilities, since these clearly don't
1351 expect Cygwin names.
1352 (_DebPrint): Define.
1353 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
1354 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
1355 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
1356 (w32_last_error): Remove.
1358 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
1360 * w32heap.c (syspage_mask): Declare here.
1361 (cache_system_info): Remove.
1363 * w32inevt.c (faked_key): Define globally, not statically.
1364 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
1365 (w32_console_toggle_lock_key): Move to w32fns.c.
1367 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
1369 * w32proc.c (_DebPrint): Move to w32fns.c.
1370 * w32select.c: Include string.h, stdio.h for Cygwin.
1371 * w32select.h: New File.
1373 * w32term.c: Include io.h for non-CYGWIN builds; needed for
1375 (w32_message_fd): New variable. Under Cygwin, holds the file
1376 descriptor the system used to tell us about pending thread
1379 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
1380 that prevented compilation under non-WINDOWSNT systems.
1382 (w32_initialize): Open /dev/windows and assign it to
1383 w32_message_fd. Provide w32 feature.
1385 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
1386 (WM_EMACS_INPUT_READY): add.
1387 (prepend_msg, w32_message_fd): Declare globally.
1390 (keyboard_handle): Use only when WINDOWSNT.
1391 (notify_msg_ready): New function. Posts a message to the main
1392 thread's message queue under CYGWIN, which wakes up the main
1393 thread from select(2) by making the /dev/windows file descriptor
1394 ready. Under WINDOWSNT, it sets an event the same way the old
1397 (post, prepend_msg): Actually call notify_msg_ready instead of
1398 setting the input event directly.
1400 2012-10-07 Eli Zaretskii <eliz@gnu.org>
1402 * ralloc.c (relinquish): If a heap is ready to be relinquished,
1403 but it still has blocs in it, don't return it to the system,
1404 instead of aborting. (Bug#12402)
1406 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
1408 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
1410 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
1411 MAC_OS_X_VERSION_10_6.
1412 (syms_of_nsterm): Remove comment about Panther and above for
1414 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
1415 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
1416 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
1418 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
1419 MAC_OS_X_VERSION_10_4.
1421 * nsmenu.m (fillWithWidgetValue:): Remove code for <
1422 MAC_OS_X_VERSION_10_2.
1424 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
1426 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
1427 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
1429 * nsterm.m (ns_in_resize): Remove (Bug#12479).
1430 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
1431 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
1432 Remove ns_in_resize check.
1433 (ns_clear_frame_area): Remove resize handle code.
1435 * nsfns.m (ns_in_resize): Remove.
1436 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
1437 Remove ns_in_resize check.
1439 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
1441 Improve sys_siglist detection.
1442 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
1443 defined as a macro, as is done in Solaris.
1444 (sys_siglist_entries): New macro.
1445 (save_strsignal): Use it.
1446 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
1447 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
1449 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
1451 * nsfns.m (Fx_create_frame): Call x_default_parameter with
1452 fullscreen/Fullscreen.
1454 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
1455 tobar_height is new.
1457 * nsterm.m (x_make_frame_visible): Check for fullscreen.
1458 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
1459 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
1460 (windowDidResize:): Check for correct window if old style fullscreen.
1461 Capitalize word in comment. Remove incorrect comment.
1462 (initFrameFromEmacs:): tbar_height renamed tibar_height.
1463 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
1464 error in drawing background.
1465 (toggleFullScreen:): Remove comment. Rearrange calls.
1466 Set toolbar values to zero, save old height in tobar_height.
1467 Restore tool bar height when leaving fullscreen.
1468 (canBecomeMainWindow): New function.
1470 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
1472 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
1474 2012-10-05 Eli Zaretskii <eliz@gnu.org>
1476 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
1478 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
1479 that time stamps of directories could also be changed.
1480 Don't request the too broad GENERIC_WRITE, only the more restrictive
1481 FILE_WRITE_ATTRIBUTES access rights.
1483 * fileio.c (Fset_file_times): Special-case ignoring errors for
1484 directories only on MSDOS, not on MS-Windows.
1486 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
1488 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
1490 2012-10-04 Eli Zaretskii <eliz@gnu.org>
1492 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
1493 see whether CreateFile failed.
1495 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
1497 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
1498 to avoid similar races.
1499 * keyboard.c (pending_signals): Now bool, not int.
1501 Port timers to OpenBSD, plus check for timer failures.
1502 OpenBSD problem reported by Han Boetes.
1503 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
1505 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
1506 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
1507 like OpenBSD, which has timer_settime but does not declare it.
1508 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
1509 whether to use itimerspec-related primitives. All uses of
1510 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
1512 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1514 * profiler.c (handle_profiler_signal): Fix a malloc race
1515 that caused Emacs to hang on Fedora 17 when profiling Lisp.
1517 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
1519 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
1521 2012-10-02 Eli Zaretskii <eliz@gnu.org>
1523 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
1524 consistent with the change in return value of 'safe_strsignal'.
1526 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1528 Prefer plain 'static' to 'static inline' (Bug#12541).
1529 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
1530 (bidi_set_sor_type, bidi_push_embedding_level)
1531 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
1532 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
1533 (bidi_cache_search, bidi_cache_ensure_space)
1534 (bidi_cache_iterator_state, bidi_cache_find)
1535 (bidi_peek_at_next_level, bidi_set_paragraph_end)
1536 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
1537 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
1538 Now 'static', not 'static inline'.
1540 Count overruns when profiling; change units to ns.
1541 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
1542 Give extra weight to samples after overruns, to attempt to count
1543 the time more accurately.
1544 (setup_cpu_timer): Change sampling interval units from ms to ns, since
1545 the underlying primitives nominally do ns.
1546 (Fprofiler_cpu_start): Document the change. Mention that
1547 the sampling intervals are only approximate.
1549 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
1551 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
1553 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
1554 case for the special 0 coding-system.
1556 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
1557 (Fmake_overlay): Remove redundant tests.
1558 (fix_start_end_in_overlays): Remove redundant recentering.
1560 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
1562 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
1563 Update dependencies.
1565 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1567 Fix a malloc race condition involving strsignal.
1568 A signal can arrive in the middle of a malloc, and Emacs's signal
1569 handler can invoke strsignal, which can invoke malloc, which is
1570 not portable. This race condition bug makes Emacs hang on GNU/Linux.
1571 Fix it by altering the signal handler so that it does not invoke
1573 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
1574 * process.c (status_message): Use const pointer, in case strsignal
1575 is #defined to safe_strsignal.
1576 * sysdep.c (sys_siglist, init_signals): Always define and
1577 initialize a substitute sys_siglist if the system does not define
1578 one, even if HAVE_STRSIGNAL.
1579 (safe_strsignal): Rename from strsignal. Always define,
1580 using sys_siglist. Return a const pointer.
1581 * syssignal.h (safe_strsignal): New decl.
1582 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
1584 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1586 * w32proc.c (timer_loop): Fix code that waits for timer
1587 expiration, to avoid high CPU usage.
1589 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
1591 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
1592 (sweep_weak_table): Remove redundant prototypes.
1594 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
1596 * emacs.c: Move the inclusion of TERM_HEADER after including
1597 windows.h on WINDOWSNT. This avoids compilation problems with
1600 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1602 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
1603 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
1604 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
1605 as the previous version used 'void *'.
1607 * ralloc.c (ROUNDUP): Fix last change.
1608 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
1611 * w32proc.c <disable_itimers>: New static flag.
1612 (init_timers): Initialize it to zero, after creating the critical
1613 sections used by the timer threads.
1614 (term_timers): Set to 1 before deleting the critical sections.
1615 (getitimer, setitimer): If disable_itimers is non-zero, return an
1616 error indication without doing anything. Reported by Fabrice
1617 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
1618 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
1620 [!HAVE_SETITIMER]: Behave as the previous version that didn't
1623 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
1624 term_ntproc after all the other bookkeeping, to get timers working
1625 as long as possible.
1627 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1629 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
1630 Suggested by Juri Linkov in
1631 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
1633 Prefer plain 'static' to 'static inline' (Bug#12541).
1634 With static functions, modern compilers inline pretty well by
1635 themselves; advice from programmers often hurts as much as it helps.
1636 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
1637 this change shrinks the text size of the Emacs executable by 1.1%
1638 without affecting CPU significantly in my benchmark.
1639 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
1640 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
1641 (mark_maybe_object, mark_maybe_pointer, bounded_number):
1642 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1643 (bset_auto_fill_function, bset_auto_save_file_format)
1644 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1645 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1646 (bset_cache_long_line_scans, bset_case_fold_search)
1647 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1648 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1649 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1650 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1651 (bset_header_line_format, bset_indicate_buffer_boundaries)
1652 (bset_indicate_empty_lines, bset_invisibility_spec)
1653 (bset_left_fringe_width, bset_major_mode, bset_mark)
1654 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1655 (bset_name, bset_overwrite_mode, bset_pt_marker)
1656 (bset_right_fringe_width, bset_save_length)
1657 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1658 (bset_scroll_up_aggressively, bset_selective_display)
1659 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1660 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
1661 (set_buffer_overlays_after):
1662 * category.c (bset_category_table):
1663 * charset.c (read_hex):
1664 * coding.c (produce_composition, produce_charset)
1665 (handle_composition_annotation, handle_charset_annotation)
1667 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
1668 (assign_row, set_frame_matrix_frame, make_current)
1670 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
1671 * fns.c (maybe_resize_hash_table):
1672 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
1673 * gmalloc.c (register_heapinfo):
1674 * image.c (lookup_image_type):
1675 * intervals.c (set_interval_object, set_interval_left)
1676 (set_interval_right, copy_interval_parent, rotate_right)
1677 (rotate_left, balance_possible_root_interval):
1678 * keyboard.c (kset_echo_string, kset_kbd_queue)
1679 (kset_keyboard_translate_table, kset_last_prefix_arg)
1680 (kset_last_repeatable_command, kset_local_function_key_map)
1681 (kset_overriding_terminal_local_map, kset_real_last_command)
1682 (kset_system_key_syms, clear_event, set_prop):
1683 * lread.c (digit_to_number):
1684 * marker.c (attach_marker, live_buffer, set_marker_internal):
1685 * nsterm.m (ns_compute_glyph_string_overhangs):
1686 * process.c (pset_buffer, pset_command)
1687 (pset_decode_coding_system, pset_decoding_buf)
1688 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
1689 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
1690 (pset_status, pset_tty_name, pset_type, pset_write_queue):
1691 * syntax.c (bset_syntax_table, dec_bytepos):
1692 * terminal.c (tset_param_alist):
1693 * textprop.c (interval_has_some_properties)
1694 (interval_has_some_properties_list):
1695 * window.c (wset_combination_limit, wset_dedicated)
1696 (wset_display_table, wset_hchild, wset_left_fringe_width)
1697 (wset_left_margin_cols, wset_new_normal, wset_new_total)
1698 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
1699 (wset_right_fringe_width, wset_right_margin_cols)
1700 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
1701 (wset_vertical_scroll_bar_type, wset_window_parameters):
1702 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1703 (wset_column_number_displayed, wset_region_showing)
1704 (window_box_edges, run_window_scroll_functions)
1705 (append_glyph_string_lists, prepend_glyph_string_lists)
1706 (append_glyph_string, set_glyph_string_background_width)
1707 (append_glyph, append_composite_glyph)
1708 (take_vertical_position_into_account):
1709 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
1710 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
1711 (lface_hash, lface_same_font_attributes_p, lookup_face):
1712 * xml.c (libxml2_loaded_p):
1713 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
1714 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
1715 Now 'static', not 'static inline'.
1718 (bidi_copy_it): Do the whole copy with a single memcpy.
1719 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
1721 Revert the FOLLOW-SYMLINKS change for file-attributes.
1722 Doing it right would require several changes to Tramp, and there's
1723 not enough time to get that tested before the freeze today.
1724 * dired.c (directory_files_internal, Ffile_attributes):
1727 * frame.c (x_report_frame_params): Port better to wider ints.
1728 Do not assume that EMACS_UINT is the same width as uprintmax_t,
1729 or that pointers can be printed in 15 decimal digits.
1730 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
1732 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
1734 Support x64 build on MS-Windows.
1735 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
1736 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
1737 compatibility with x64.
1738 (x_get_focus_frame): Add prototype.
1740 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
1741 defining an XRectangle structure.
1743 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
1744 arithmetics for compatibility with x64.
1746 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
1747 compatibility with x64.
1749 * w32heap.h: Adjust prototypes and declarations.
1751 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
1752 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
1753 DWORD, long, and unsigned long, for compatibility with x64.
1754 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
1755 (sbrk): Argument is now of type ptrdiff_t.
1757 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
1759 (w32_msg_pump): Use WPARAM type for 'result'.
1761 * w32.c (init_environment, get_emacs_configuration): Support AMD64
1763 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
1764 compatibility with x64.
1766 * vm-limit.c (lim_data): Now size_t.
1767 (check_memory_limits): Adjust prototypes of real_morecore and
1768 __morecore to receive argument of type ptrdiff_t. Use size_t for
1769 five_percent and data_size.
1771 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
1772 variables, for compatibility with x64.
1773 (rva_to_section, offset_to_section, relocate_offset)
1774 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
1775 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
1776 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
1777 for compatibility with x64.
1779 * sysdep.c (STDERR_FILENO): Define if not already defined.
1781 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
1782 (__morecore): Argument type is now ptrdiff_t.
1783 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
1784 (relinquish): Use ptrdiff_t type for 'excess'.
1785 (r_alloc_sbrk): Argument type is now ptrdiff_t.
1787 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
1788 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
1789 instead of a literal number.
1791 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
1792 (min): Define only if not already defined.
1794 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
1795 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
1798 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
1799 'bitmaps' is a pointer.
1801 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
1803 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
1805 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1807 file-attributes has a new optional arg FOLLOW-SYMLINKS.
1808 * dired.c (directory_files_internal, Ffile_attributes):
1809 New arg follow_symlinks. All uses changed.
1811 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
1813 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
1815 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1817 Support atimers and CPU profiler via profile.c on MS-Windows.
1818 * w32proc.c (sig_mask, crit_sig): New static variables.
1819 (sys_signal): Support SIGALRM and SIGPROF.
1820 (sigemptyset, sigaddset, sigfillset, sigprocmask)
1821 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
1822 sigfillset, and sigprocmask are no longer no-ops.
1823 (sigismember): New function.
1824 (struct itimer_data): New definition.
1825 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
1826 (crit_prof): New static variables.
1827 (MAX_SINGLE_SLEEP): New definition.
1828 (timer_loop, stop_timer_thread, term_timers, init_timers)
1829 (start_timer_thread, getitimer, setitimer): New functions.
1830 (alarm): No longer a no-op, calls setitimer.
1832 * w32.c (term_ntproc): Call term_timers.
1833 (init_ntproc): Make sure all signals are unblocked at startup, to
1834 erase any traces of dumping. Call init_timers.
1836 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
1837 Windows-specific code to display the hourglass mouse pointer is no
1839 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
1840 to hourglass timer expiration.
1841 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
1842 Remove, no longer used.
1843 (w32_note_current_window, show_hourglass, hide_hourglass):
1844 New functions, in support of hourglass cursor display similar to other
1846 (syms_of_w32fns): Don't initialize hourglass_timer.
1848 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
1850 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
1852 * w32.h (init_timers, term_timers): Add prototypes.
1854 2012-09-30 Kenichi Handa <handa@gnu.org>
1856 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
1857 to the buffer relocation which may be caused by ccl_driver.
1859 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
1861 * xfns.c (Fx_file_dialog): Update comment.
1863 * w32fns.c (Fx_file_dialog): Update comment.
1865 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
1866 Initialize panel name field if OSX >= 10.6.
1868 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
1870 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
1872 * nsterm.m (NEW_STYLE_FS): New define.
1873 (ns_fullscreen_hook, windowWillEnterFullScreen)
1874 (windowDidEnterFullScreen, windowWillExitFullScreen)
1875 (windowDidExitFullScreen, toggleFullScreen, handleFS)
1876 (setFSValue): New functions.
1877 (EmacsFSWindow): New implementation.
1878 (canBecomeKeyWindow): New function for EmacsFSWindow.
1879 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
1880 (dealloc): Release nonfs_window if in fullscreen.
1881 (updateFrameSize:): Call windowDidMove to update top/left.
1882 (windowWillResize:toSize:): Check if frame is still maximized.
1883 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
1884 next_maximized, maximized_width, maximized_height and nonfs_window.
1885 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
1887 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
1888 fullscreen. Set maximized_width/height. Act on next_maximized.
1890 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
1891 (EmacsView): Add variables for fullscreen.
1892 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
1893 (EmacsFSWindow): New interface for fullscreen.
1895 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
1897 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1899 2012-09-30 Chong Yidong <cyd@gnu.org>
1901 * fns.c (Frandom): Doc fix.
1903 2012-09-30 Martin Rudalics <rudalics@gmx.at>
1905 * window.c (Vwindow_combination_limit): New default value.
1906 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
1908 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1910 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
1911 Suggested by Eli Zaretskii in
1912 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
1914 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1916 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
1917 HAVE_TIMER_SETTIME is defined.
1919 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1921 Profiler improvements: more-accurate timers, overflow checks.
1922 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
1923 signal.h, setjmp.h. Include systime.h instead.
1924 (saturated_add): New function.
1925 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
1926 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
1927 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
1929 (enum profiler_cpu_running): New enum.
1930 (profiler_cpu_running): Now of that enum type, not bool.
1931 All uses changed to store the new value.
1932 (handle_profiler_signal): Rename from sigprof_handler_1,
1933 for consistency with other handlers. Do not check whether
1934 cpu_log is a hash-table if garbage collecting, since it
1935 doesn't matter in that case.
1936 (deliver_profiler_signal): Rename from sigprof_handler,
1937 for consistency with other handlers.
1938 (setup_cpu_timer): New function, with much of what used to be in
1939 Fprofiler_cpu_start. Check for out-of-range argument.
1940 Prefer timer_settime if available, and prefer
1941 thread cputime clocks, then process cputime clocks, then
1942 monotonic clocks, to the old realtime clock. Use make_timeval
1943 to round more-correctly when falling back to setitimer.
1944 (Fprofiler_cpu_start): Use it.
1945 (Fprofiler_cpu_stop): Prefer timer_settime if available.
1946 Don't assume that passing NULL as the 2nd argument of setitimer
1947 is the same as passing a pointer to all-zero storage.
1948 Ignore SIGPROF afterwards.
1949 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
1950 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
1951 non-fatal signal handlers. Ignore SIGPROF on startup.
1952 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
1953 in profiler.c, since sysdep.c now uses it.
1955 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
1956 Suggested by Eli Zaretskii in
1957 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
1959 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
1961 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1963 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
1965 * lisp.h (struct backtrace): Remove indirection for `function' field.
1966 * xdisp.c (redisplay_internal):
1967 * profiler.c (record_backtrace, sigprof_handler_1):
1968 * alloc.c (Fgarbage_collect):
1969 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
1970 (Fbacktrace_frame): Adjust accordingly.
1972 2012-09-28 Glenn Morris <rgm@gnu.org>
1974 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
1975 (Frun_hook_with_args_until_failure): Doc fixes.
1977 2012-09-28 Eli Zaretskii <eliz@gnu.org>
1979 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
1980 Qautomatic_redisplay and change the symbol name. All users changed.
1982 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
1984 * profiler.c (sigprof_handler): Fix race condition.
1986 2012-09-28 Glenn Morris <rgm@gnu.org>
1988 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
1990 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
1992 Check more robustly for timer_settime.
1993 * Makefile.in (LIB_TIMER_TIME): New macro.
1995 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
1996 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
1999 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
2001 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
2003 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
2005 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
2007 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
2009 * character.h (MAYBE_UNIFY_CHAR): Remove.
2010 * charset.c, charset.h (maybe_unify_char): Now static.
2011 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
2012 Since this stuff is now private to charset.c, there's no need for
2013 a public macro and no need to inline by hand.
2015 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
2016 Stefan Monnier <monnier@iro.umontreal.ca>
2017 Juanma Barranquero <lekktu@gmail.com>
2019 * profiler.c: New file.
2020 * Makefile.in (base_obj): Add profiler.o.
2021 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
2022 ($(BLD)/profiler.$(O)): New target.
2023 * emacs.c (main): Call syms_of_profiler.
2024 * alloc.c (Qautomatic_gc): New constant.
2025 (MALLOC_PROBE): New macro.
2026 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
2027 (total_bytes_of_live_objects): New function.
2028 (Fgarbage_collect): Use it. Record itself in backtrace_list.
2029 Call malloc_probe for the memory profiler.
2030 (syms_of_alloc): Define Qautomatic_gc.
2031 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
2033 (struct backtrace): Move definition...
2034 * lisp.h (struct backtrace): ..here.
2035 (Qautomatic_gc, profiler_memory_running): Declare vars.
2036 (malloc_probe, syms_of_profiler): Declare functions.
2037 * xdisp.c (Qautomatic_redisplay): New constant.
2038 (redisplay_internal): Record itself in backtrace_list.
2039 (syms_of_xdisp): Define Qautomatic_redisplay.
2041 2012-09-25 Eli Zaretskii <eliz@gnu.org>
2042 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
2044 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
2046 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
2048 Prefer POSIX timers if available.
2049 They avoid a race if the timer is too close to the current time.
2050 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
2051 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
2052 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
2054 2012-09-25 Eli Zaretskii <eliz@gnu.org>
2056 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
2057 CHAR_STRING_ADVANCE.
2058 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
2059 STRING_CHAR_ADVANCE.
2061 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
2063 Move Vlibrary_cache to emacs.c and reset before dumping.
2065 * lisp.h (reset_image_types): Declare.
2066 [WINDOWSNT] (Vlibrary_cache): Declare.
2068 * image.c (reset_image_types): New function.
2070 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
2071 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
2072 (Fdump_emacs): Reset Vlibrary_cache and image_types.
2074 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
2075 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
2077 * w32.h (Vlibrary_cache): Do not declare.
2079 2012-09-25 Eli Zaretskii <eliz@gnu.org>
2081 * w32proc.c (sys_signal): Handle all signals defined by the
2082 MS-Windows runtime, not just SIGCHLD. Actually install the signal
2083 handlers for signals supported by Windows. Don't override
2084 term_ntproc as the handler for SIGABRT.
2085 (sigaction): Rewrite to call sys_signal instead of duplicating its
2087 (sys_kill): Improve commentary.
2089 * w32.c (term_ntproc): Accept (and ignore) one argument, for
2090 consistency with a signature of a signal handler. All callers
2092 (init_ntproc): Accept an argument DUMPING. If dumping, don't
2093 install term_ntproc as a signal handler for SIGABRT, as that
2094 should be done by the dumped Emacs.
2096 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
2098 * w32select.c (term_w32select): Protect against repeated
2099 invocation by setting clipboard_owner to NULL after calling
2102 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
2103 and term_ntproc to their modified signatures.
2105 * character.c (char_string, string_char): Remove calls to
2106 MAYBE_UNIFY_CHAR. See the discussion starting at
2107 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
2110 2012-09-25 Chong Yidong <cyd@gnu.org>
2112 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
2114 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
2116 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
2117 when encountering an unknown bytecode.
2119 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
2121 image.c, indent.c: Use bool for booleans.
2122 * dispextern.h (struct image_type): Members valid_p, load, init
2123 now return bool, not int. All uses changed.
2124 * image.c: Omit unnecessary static decls.
2125 (x_create_bitmap_mask, x_build_heuristic_mask):
2126 Return void, not int, since callers don't care about the return value.
2127 (x_create_bitmap_mask, define_image_type, valid_image_p)
2128 (struct image_keyword, parse_image_spec, image_spec_value)
2129 (check_image_size, image_background)
2130 (image_background_transparent, x_clear_image_1)
2131 (postprocess_image, lookup_image, x_check_image_size)
2132 (x_create_x_image_and_pixmap, xbm_image_p)
2133 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
2134 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
2135 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
2136 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
2137 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
2138 (png_image_p, init_png_functions, png_load_body, png_load)
2139 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
2140 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
2141 (init_gif_functions, gif_load, imagemagick_image_p)
2142 (imagemagick_load_image, imagemagick_load, svg_image_p)
2143 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
2145 * nsimage.m (ns_load_image):
2146 * nsterm.m (ns_defined_color):
2147 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
2148 * xfns.c (x_defined_color):
2149 * xterm.c (x_alloc_lighter_color_for_widget)
2150 (x_alloc_nearest_color_1, x_alloc_nearest_color)
2151 (x_alloc_lighter_color):
2152 * indent.c (disptab_matches_widthtab, current_column)
2153 (scan_for_column, string_display_width, indented_beyond_p)
2154 (compute_motion, vmotion, Fvertical_motion):
2155 Use bool for booleans.
2157 2012-09-24 Chong Yidong <cyd@gnu.org>
2159 * chartab.c (Fset_char_table_default): Obsolete function removed.
2161 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2163 Move pid_t related decls out of lisp.h.
2164 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
2165 (interruptible_wait_for_termination):
2166 Move these decls from lisp.h to syswait.h, since they use pid_t.
2167 Needed on FreeBSD; see Herbert J. Skuhra in
2168 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
2169 * callproc.c: Include syswait.h.
2171 gnutls.c, gtkutil.c: Use bool for boolean.
2172 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
2173 (emacs_gnutls_handle_error):
2174 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
2175 (xg_hide_tooltip, xg_create_frame_widgets)
2176 (create_dialog, xg_uses_old_file_dialog)
2177 (xg_get_file_with_chooser, xg_get_file_with_selection)
2178 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
2179 (xg_item_label_same_p, xg_update_menubar)
2180 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
2181 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
2182 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
2183 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
2184 (update_frame_tool_bar, free_frame_tool_bar):
2185 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
2186 * nsmenu.m (ns_update_menubar):
2187 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
2188 * xfns.c (Fx_show_tip) [USE_GTK]:
2189 Use bool for boolean.
2190 * gtkutil.c (xg_update_frame_menubar):
2191 * xmenu.c (update_frame_menubar):
2192 Return void, not int, since caller ignores return value.
2193 * gtkutil.c (xg_change_toolbar_position):
2196 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
2198 * makefile.w32-in (BLOCKINPUT_H): Remove.
2199 (SYSSIGNAL_H): New macro.
2200 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
2201 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
2202 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
2203 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
2204 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
2205 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
2206 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
2207 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
2208 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
2209 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
2210 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
2211 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
2212 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
2213 ($(BLD)/w32xfns.$(O)): Update dependencies.
2215 2012-09-23 Eli Zaretskii <eliz@gnu.org>
2217 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
2218 fatal_error_backtrace.
2220 * w32proc.c (sys_kill): Undo last change: don't do anything when
2221 invoked to deliver SIGABRT to our own process. This is now
2222 handled by emacs_raise.
2224 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
2226 * w32term.c (w32_read_socket): Remove leftover reference to
2227 interrupt_input_pending.
2229 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2231 Do not use SA_NODEFER.
2232 Problem reported by Dani Moncayo in
2233 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
2235 * sysdep.c (emacs_abort): Do not reset signal handler.
2236 * emacs.c (terminate_due_to_signal): Reset signal handler here.
2237 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
2238 wanted even on POSIXish hosts, and it doesn't work on Windows.
2240 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2242 * xterm.c (x_term_init): Call fixup_locale before and after calling
2243 gtk_init (Bug#12392).
2245 2012-09-23 Chong Yidong <cyd@gnu.org>
2247 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
2248 Vdynamic_library_alist.
2250 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
2251 (Fgnutls_available_p): Caller changed.
2253 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
2254 (Flibxml_parse_xml_region): Likewise.
2256 * dispextern.h (struct image_type): Remove arg from init function.
2258 * image.c (Finit_image_library, lookup_image_type)
2259 (define_image_type): Remove now-unneeded second arg.
2260 (init_xpm_functions, init_png_functions, init_jpeg_functions)
2261 (init_tiff_functions, init_gif_functions, init_svg_functions):
2262 Arglist and w32_delayed_load calling convention changed.
2263 (gs_type): Remove init_gs_functions; there is no such function.
2264 (valid_image_p, make_image): Fix caller to lookup_image_type.
2266 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2268 Simplify and avoid signal-handling races (Bug#12471).
2270 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
2271 Avoid recursive loop if there's a fatal error in the function itself.
2272 * atimer.c (pending_atimers):
2273 * blockinput.h: Don't include "atimer.h"; no longer needed.
2274 (interrupt_input_pending): Remove. All uses removed.
2275 pending_signals now counts both atimers and ordinary interrupts.
2276 This is less racy than having three separate pending-signal flags.
2277 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
2279 Rename from their upper-case counterparts BLOCK_INPUT,
2280 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
2281 INPUT_BLOCKED_P, and turn into functions. All uses changed.
2282 This makes it easier to access volatile variables more accurately.
2283 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
2284 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
2285 that's more reliable if the code is buggy and sets
2286 interrupt_input_blocked to a negative value. All uses changed.
2287 * atimer.c (deliver_alarm_signal):
2288 Remove. No need to deliver this to the parent; any thread can
2289 handle this signal now. All uses replaced by underlying handler.
2290 * atimer.c (turn_on_atimers):
2291 * dispnew.c (handle_window_change_signal):
2292 * emacs.c (handle_danger_signal):
2293 * keyboard.c (kbd_buffer_get_event):
2294 Don't reestablish signal handler; not needed with sigaction.
2295 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
2297 Rework to avoid unnecessary accesses to volatile variables.
2298 (UNBLOCK_INPUT_TO): Now a function.
2299 (totally_unblock_input, unblock_input): New decls.
2300 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
2301 (init_data): Remove. Necessary stuff now done in init_signal.
2302 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
2303 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
2304 (fatal_error_code): Remove; no longer needed.
2305 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
2306 it doesn't always backtrace. All uses changed. No need to reset
2307 signal to default, since sigaction and/or die does that for us now.
2308 Use emacs_raise (FOO), not kill (getpid (), FOO).
2309 (main): Check more-accurately whether we're dumping.
2310 Move fatal-error setup to sysdep.c
2311 * floatfns.c: Do not include "syssignal.h"; no longer needed.
2312 * gtkutil.c (xg_get_file_name, xg_get_font):
2313 Remove no-longer-needed signal-mask manipulation.
2314 * keyboard.c, process.c (POLL_FOR_INPUT):
2315 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
2316 * keyboard.c (read_avail_input): Remove.
2317 All uses replaced by gobble_input.
2318 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
2319 (kbd_buffer_store_event_hold, gobble_input):
2320 (record_asynch_buffer_change) [USABLE_SIGIO]:
2321 (store_user_signal_events):
2322 No need to mess with signal mask.
2323 (gobble_input): If blocking input and there are terminals, simply
2324 set pending_signals to 1 and return. All hooks changed to not
2325 worry about whether input is blocked.
2326 (process_pending_signals): Clear pending_signals before processing
2327 them, in case a signal comes in while we're processing.
2328 By convention callers now test pending_signals before calling us.
2329 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
2330 New functions, to support changes to blockinput.h.
2331 (handle_input_available_signal): Now extern.
2332 (reinvoke_input_signal): Remove. All uses replaced by
2334 (quit_count): Now volatile, since a signal handler uses it.
2335 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
2336 All callers changed. Block SIGINT only if not already blocked.
2337 Clear sigmask reliably, even if Fsignal returns, which it can.
2338 Omit unnecessary accesses to volatile var.
2339 (quit_throw_to_read_char): No need to restore sigmask.
2340 * keyboard.c (gobble_input, handle_user_signal):
2341 * process.c (wait_reading_process_output):
2342 Call signal-handling code rather than killing ourselves.
2343 * lisp.h: Include <float.h>, for...
2344 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
2345 (pending_signals): Now volatile.
2346 (syms_of_data): Now const if IEEE floating point.
2347 (handle_input_available_signal) [USABLE_SIGIO]:
2348 (terminate_due_to_signal, record_child_status_change): New decls.
2349 * process.c (create_process): Avoid disaster if memory is exhausted
2350 while we're processing a vfork, by tightening the critical section
2352 (send_process_frame, process_sent_to, handle_pipe_signal)
2353 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
2355 (send_process): No need for setjmp/longjmp any more, since the
2356 SIGPIPE stuff is now gone. Instead, report an error if errno
2358 (record_child_status_change): Now extern. PID and W are now args.
2359 Return void, not bool. All callers changed.
2360 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
2361 Remove. All uses removed. This bug should be fixed now in a
2363 (wait_for_termination_1): Use waitpid rather than sigsuspend,
2364 and record the child status change directly. This avoids the
2365 need to futz with the signal mask.
2366 (process_fatal_action): Move here from emacs.c.
2367 (emacs_sigaction_flags): New function, containing
2368 much of what used to be in emacs_sigaction_init.
2369 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
2370 caught by emacs, to make races less likely.
2371 (deliver_process_signal): Rename from handle_on_main_thread.
2373 (BACKTRACE_LIMIT_MAX): Now at top level.
2374 (thread_backtrace_buffer, threadback_backtrace_pointers):
2376 (deliver_thread_signal, deliver_fatal_thread_signal):
2377 New functions, for more-accurate delivery of thread-specific signals.
2378 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
2379 (deliver_arith_signal): Handle in this thread, not
2380 in the main thread, since it's triggered by this thread.
2381 (maybe_fatal_sig): New function.
2382 (init_signals): New arg DUMPING so that we can be more accurate
2383 about whether we're dumping. Caller changed.
2384 Treat thread-specific signals differently from process-general signals.
2385 Block all signals while handling fatal error; that's safer.
2386 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
2388 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
2389 Ignore SIGPIPE unless batch.
2390 (emacs_backtrace): Output backtrace for the appropriate thread,
2391 which is not necessarily the main thread.
2392 * syssignal.h: Include <stdbool.h>.
2393 (emacs_raise): New macro.
2394 * xterm.c (x_connection_signal): Remove; no longer needed
2395 now that we use sigaction.
2396 (x_connection_closed): No need to mess with sigmask now.
2397 (x_initialize): No need to reset SIGPIPE handler here, since
2398 init_signals does this for us now.
2400 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2402 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
2403 background rect may be larger (Bug#12245).
2405 2012-09-23 Chong Yidong <cyd@gnu.org>
2407 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
2409 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2411 * .gdbinit: Just stop at fatal_error_backtrace.
2412 See Stefan Monnier's request in
2413 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
2414 Remove no-longer-used query of system type.
2416 2012-09-22 Chong Yidong <cyd@gnu.org>
2418 * search.c (Freplace_match): Doc fix (Bug#12325).
2420 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
2422 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
2423 (Fline_end_position): Doc fix.
2425 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
2427 2012-09-22 Chong Yidong <cyd@gnu.org>
2429 * dispextern.h (struct image_type): Add new slot, storing a type
2430 initialization function.
2432 * image.c (define_image_type): Call the image initializer function
2433 if it is defined. Arguments and return value changed.
2434 (valid_image_p, make_image): Callers changed.
2435 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
2436 (gif_type, imagemagick_type, svg_type, gs_type):
2437 Add initialization functions.
2438 (Finit_image_library): Call lookup_image_type.
2439 (CHECK_LIB_AVAILABLE): Macro deleted.
2440 (lookup_image_type): Call define_image_type here, rather than via
2441 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
2442 (syms_of_image): Move define_image_type calls for xbm_type and
2443 pbm_type to lookup_image_type.
2445 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2447 * keyboard.c (timer_check_2): Move calculation of 'timers' and
2448 'idle_timers' from here ...
2449 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
2450 lists, to avoid infloops when the timer does something stupid,
2451 like reinvoke itself with the same or smaller time-out.
2454 2012-09-22 Martin Rudalics <rudalics@gmx.at>
2456 * window.c (Fsplit_window_internal): Handle only Qt value of
2457 Vwindow_combination_limit separately.
2458 (Qtemp_buffer_resize): New symbol.
2459 (Vwindow_combination_limit): New default value.
2462 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2464 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
2465 the new overlay string. (Bug#10159)
2467 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2469 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
2470 or that fprintf is async-signal-safe. POSIX doesn't require
2473 2012-09-22 Chong Yidong <cyd@gnu.org>
2475 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
2478 2012-09-22 Kenichi Handa <handa@gnu.org>
2480 * composite.c (composition_reseat_it): Handle the case that a
2481 grapheme cluster is not covered by a single font (Bug#12352).
2483 2012-09-21 Chong Yidong <cyd@gnu.org>
2485 * image.c (define_image_type): Avoid adding duplicate types to
2486 image_types (Bug#12463). Suggested by Jörg Walter.
2488 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2490 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
2491 (print_load_command_name): Add case LC_DATA_IN_CODE.
2492 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
2494 2012-09-21 Glenn Morris <rgm@gnu.org>
2496 * eval.c (Frun_hook_with_args_until_success)
2497 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
2499 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
2501 * fileio.c (Ffile_selinux_context): Only call freecon when
2502 lgetfilecon succeeded.
2503 (Fset_file_selinux_context): Likewise. (Bug#12444)
2505 2012-09-21 Eli Zaretskii <eliz@gnu.org>
2507 * xdisp.c (try_window_reusing_current_matrix): Under bidi
2508 reordering, locate the cursor by calling set_cursor_from_row; if
2509 that fails, clear the desired glyph matrix before returning a
2510 failure indication to the caller. Fixes leaving garbled display
2511 when fast scrolling with a down-key. (Bug#12403)
2512 (compute_stop_pos_backwards): Fix a typo that caused crashes while
2513 scrolling through multibyte text.
2515 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
2517 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
2518 calling mark_vectorlike since that's the one that marks the window.
2519 (mark_discard_killed_buffers): Mark the final cdr.
2520 * window.h (struct window): Move prev/next_buffers to the
2521 non-standard fields.
2522 * window.c (make_window): Initialize prev/next_buffers manually.
2524 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
2526 Omit unused arg EXPECTED from socket hooks.
2527 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
2528 * nsterm.m (ns_term_init):
2529 * termhooks.h (struct terminal.read_socket_hook):
2530 * w32inevt.c (w32_console_read_socket):
2531 * w32term.c (w32_read_socket):
2532 * xterm.c (XTread_socket):
2533 Omit unused arg EXPECTED. All callers changed.
2534 (store_user_signal_events): Return void, not int, since callers no
2535 longer care about the return value. All uses changed.
2537 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
2539 * w32gui.h (XParseGeometry): Do not declare.
2541 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
2543 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
2544 Ignore 'expected'. See Eli Zaretskii in
2545 <http://bugs.gnu.org/12471#8> (last line).
2547 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
2548 (XParseGeometry): Now static. Substitute extremal values for
2549 values that are out of range.
2551 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
2553 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
2555 * nsfns.m (XParseGeometry): Remove.
2556 (Fx_create_frame): Call x_set_offset to correctly interpret
2557 top_pos in geometry.
2559 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
2560 (Fx_parse_geometry): If there is a space in string, call
2561 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
2563 2012-09-17 Eli Zaretskii <eliz@gnu.org>
2565 * search.c (scan_buffer): Use character positions in calls to
2566 region_cache_forward and region_cache_backward, not byte
2567 positions. (Bug#12196)
2569 * w32term.c (w32_read_socket): Set pending_signals to 1, like
2570 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
2572 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
2573 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
2574 emacs_blocked_malloc, now deleted.
2576 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
2578 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
2579 The workaround was for improving performance on Solaris 2.4, but
2580 is getting in the way now. Emacs will still work if someone is
2581 still running Solaris 2.4 in a museum somewhere; Sun dropped
2582 support for Solaris 2.4 in 2003.
2583 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
2584 * process.c (create_process) [HAVE_WORKING_VFORK]:
2585 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
2586 since Emacs no longer uses vfork on that platform.
2588 2012-09-17 Glenn Morris <rgm@gnu.org>
2590 * emacs.c: Use COPYRIGHT.
2592 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
2594 Remove configure's --without-sync-input option (Bug#12450).
2595 When auditing signal-handling in preparation for cleaning it up,
2596 I found that SYNC_INPUT has race conditions and would be a real
2597 pain to fix. Since it's an undocumented and deprecated
2598 configure-time option, now seems like a good time to remove it.
2599 Also see <http://bugs.gnu.org/11080#16>.
2600 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
2601 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
2602 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2603 (malloc_hysteresis):
2604 (check_depth) [XMALLOC_OVERRUN_CHECK]:
2605 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
2606 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
2607 (dont_register_blocks, bytes_used_when_reconsidered)
2608 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
2609 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
2610 [!SYSTEM_MALLOC && !SYNC_INPUT]:
2611 Remove. All uses removed.
2612 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
2613 implementation, one that depends on whether the new macro
2614 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
2616 * atimer.c (run_timers, handle_alarm_signal):
2617 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
2618 (handle_async_input, process_pending_signals)
2619 (handle_input_available_signal, init_keyboard):
2620 * nsterm.m (ns_read_socket):
2621 * process.c (wait_reading_process_output):
2622 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
2623 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
2625 * xterm.c (XTread_socket):
2627 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
2628 * eval.c (handling_signal): Remove. All uses removed.
2629 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
2630 All uses replaced with the SYNC_INPUT version.
2631 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
2633 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2636 * font.c (Ffont_shape_gstring): Remove unused local.
2638 2012-09-16 Glenn Morris <rgm@gnu.org>
2640 * Makefile.in (clean): No longer run nextstep's clean.
2642 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
2644 (ns-app): Move here from ns.mk, and simplify.
2645 (clean): Simplify nextstep entry.
2646 * ns.mk: Remove file.
2648 2012-09-17 Kenichi Handa <handa@gnu.org>
2650 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
2651 not covert the last few charactes.
2653 2012-09-16 Kenichi Handa <handa@gnu.org>
2655 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
2656 here, but just check the validity of glyphs in the glyph-string.
2658 2012-09-16 Martin Rudalics <rudalics@gmx.at>
2660 * window.c (Fwindow_parameter, Fset_window_parameter):
2661 Accept any window as argument (Bug#12452).
2663 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
2665 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
2666 to ns_term_init to avoid memory leak.
2668 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
2669 explicit retain/release.
2670 (ns_term_init): Only allow one display. Initialize outerpool and
2673 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2675 Port _setjmp fix to POSIXish hosts as well as Microsoft.
2676 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
2677 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
2678 the Microsoft problem in a different way, by altering ../nt/config.nt.
2680 2012-09-15 Eli Zaretskii <eliz@gnu.org>
2695 * w16select.c: Remove inclusion of setjmp.h, as it is now included
2696 by lisp.h. This completes removal of setjmp.h inclusion
2697 erroneously announced in the previous commit. (Bug#12446)
2699 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
2702 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
2703 not defined as a macro. The latter happens on MS-Windows.
2706 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2708 Port better to POSIX hosts lacking _setjmp (Bug#12446).
2709 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
2710 Some instances of '#include <setjmp.h>' removed, if the
2711 only reason for the instance was because "lisp.h" was included.
2712 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
2713 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
2714 and _longjmp with the new symbols. Emacs already uses _setjmp if
2715 available, so this change affects only POSIXish hosts that have
2716 sigsetjmp but not _setjmp, such as some versions of Solaris and
2717 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
2718 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
2719 (png_load_body) [HAVE_PNG]:
2720 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
2721 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
2722 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
2723 since PNG requires jmp_buf. This is the only exception to the
2724 general rule that we now use sys_setjmp and sys_longjmp.
2725 This exception is OK since this code does not change the signal
2726 mask or longjmp out of a signal handler.
2728 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
2730 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2731 Include "syssignal.h", for 'main_thread'.
2733 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
2735 Avoid out-of-range marker position (Bug#12426).
2736 * insdel.c (replace_range, replace_range_2):
2737 Adjust markers before overlays, as suggested by comments.
2738 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
2739 Remove redundant check before calling offset_intervals.
2741 2012-09-14 Martin Rudalics <rudalics@gmx.at>
2743 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
2744 current buffer (Bug#12387).
2746 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
2748 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
2750 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2752 Use a more backwards-compatible timer format (Bug#12430).
2753 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
2754 vector element, not from the 4th, since PSECS is now at the end.
2755 (Fcurrent_idle_time): Doc fix.
2757 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
2759 Function to mark objects and remove killed buffers at once.
2760 * alloc.c (discard_killed_buffers): Rename to ...
2761 (mark_discard_killed buffers) ... new name. Add marking
2762 of remaining objects. Fix comment. Adjust users.
2763 (mark_object): Do not touch frame buffer lists here.
2764 * frame.c (delete_frame): Reset frame buffer lists here.
2766 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2768 Better workaround for GNOME bug when --enable-gcc-warnings.
2769 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
2770 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
2771 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
2773 Simplify SIGIO usage (Bug#12408).
2774 The code that dealt with SIGIO was crufty and confusing, e.g., it
2775 played tricks like "#undef SIGIO" but these tricks were not used
2776 consistently. Simplify mostly by not #undeffing standard symbols,
2777 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
2778 or not as we please) rather than "defined SIGIO" (standard symbol
2779 that we probably shouldn't #undef).
2780 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
2781 Modules that need it can include it.
2782 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
2783 * dispextern.h (ignore_sigio): New decl.
2784 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
2785 unconditionally, since it's now a no-op if !USABLE_SIGIO.
2786 * emacs.c (shut_down_emacs):
2787 * keyboard.c (kbd_buffer_store_event_hold):
2788 Use ignore_sigio rather than invoking 'signal' directly.
2789 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
2791 (FIONREAD, SIGIO): Do not #undef.
2792 (tty_read_avail_input): Use #error rather than a syntax error.
2793 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
2794 for I_PIPE, used by SETUP_SLAVE_PTY.
2795 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
2796 * sysdep.c (croak): Remove; no longer needed. This bit of
2797 temporary code, with Fred N. Fish's comment that it's temporary,
2798 has been in Emacs since at least 1992!
2799 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
2800 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
2801 * syssignal.h (croak): Remove decl.
2802 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
2803 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
2804 now that we're termios-only.
2805 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
2806 * term.c (dissociate_if_controlling_tty): Use #error rather than
2809 Work around GCC and GNOME bugs when --enable-gcc-warnings.
2810 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
2811 to work around GNOME bug 683906.
2812 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
2813 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
2814 This works around GCC bug 54561.
2816 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2818 More fixes for 'volatile' and setjmp/longjmp.
2819 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
2820 * image.c (struct png_load_context) [HAVE_PNG]: New type.
2821 (png_load_body) [HAVE_PNG]:
2822 (jpeg_load_body) [HAVE_JPEG]:
2823 New function, with most of the old parent function's body.
2824 (png_load) [HAVE_PNG]:
2825 (jpeg_load) [HAVE_JPEG]:
2826 Invoke the new function, to avoid longjmp munging our locals.
2827 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
2828 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
2829 longjmp is passed 2, as the C standard doesn't guarantee this.
2830 Instead, store the failure code into mgr->failure_code.
2832 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2834 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
2835 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
2836 (syms_of_keyboard): Remove support for unread-command-char.
2838 2012-09-12 Eli Zaretskii <eliz@gnu.org>
2840 * w32proc.c (sys_kill): If PID is our process ID and the signal is
2841 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
2842 violation. (Bug#12426)
2844 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2846 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
2848 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2850 * eval.c: Add `inhibit-debugger'.
2851 (Qinhibit_debugger): New symbol.
2852 (call_debugger): Bind it instead of Qdebug_on_error.
2853 (maybe_call_debugger): Test Vinhibit_debugger.
2854 (syms_of_eval): Define inhibit-debugger.
2855 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
2856 (syms_of_xdisp): Remove inhibit-debug-on-message.
2858 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2860 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
2861 If a nonvolatile local variable is written before a _longjmp to
2862 the frame containing the variable, and is read after the _longjmp,
2863 the value read is indeterminate. Some local variables of type
2864 'struct handler' and 'struct catchtag' are used in this way, so
2865 mark each of their slots as volatile if the slot can be set before
2866 _longjmp and read afterwards.
2867 * lisp.h (struct handler): var and chosen_clause are now volatile.
2868 (struct catchtag): val, next, and pdlcount are now volatile.
2870 * bidi.c (bidi_push_it, bidi_pop_it):
2871 * fns.c (copy_hash_table):
2872 * image.c (define_image_type):
2873 * keyboard.c (kbd_buffer_store_event_hold):
2874 * process.c (Fprocess_send_eof):
2875 * xfaces.c (x_create_gc) [HAVE_NS]:
2876 * xgselect.c (xg_select):
2877 Prefer assignment to memcpy when either will do.
2879 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
2880 Use pointer-to-a-pointer to simplify and avoid a NILP check each
2881 time an item is removed. No need to mark this function 'inline';
2882 the compiler knows better than we do.
2884 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
2886 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
2887 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
2888 to change_frame_size (Bug#12388).
2889 (windowDidResize:): Pass YES to updateFrameSize.
2891 * nsterm.h: Add delay parameter to updateFrameSize.
2893 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2895 Discard killed buffers from deleted window and frame objects.
2896 This reduces an amount of references to killed buffers and
2897 helps GC to reclaim them faster.
2898 * alloc.c (discard_killed_buffers): New function.
2899 (mark_object): Use it for deleted windows and frames.
2900 (mark_object): If symbol's value is set up for a killed buffer
2901 or deleted frame, restore its global binding.
2902 * data.c (swap_in_global_binding): Add GC notice.
2903 (swap_in_symval_forwarding): Use convenient set_blv_where.
2904 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
2905 * window.h: ... to here.
2907 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2909 Convenient macro to check whether the buffer is live.
2910 * buffer.h (BUFFER_LIVE_P): New macro.
2911 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
2912 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
2914 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2916 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
2917 composition cases (Bug#12364).
2919 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
2920 overhang of succeeding glyphs overlapping box cursor.
2922 * w32term.c (x_draw_glyph_string): Likewise.
2924 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2926 Simplify, document, and port floating-point (Bug#12381).
2927 The porting part of this patch fixes bugs on non-IEEE platforms
2928 with frexp, ldexp, logb.
2929 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
2931 * floatfns.c: Simplify discussion of functions that Emacs doesn't
2932 support, by removing commented-out code and briefly listing the
2933 C89 functions excluded. The commented-out stuff was confusing
2934 maintenance, e.g., we thought we needed cbrt but it was commented out.
2935 (logb): Remove decl; no longer needed.
2936 (isfinite): New macro, if not already supplied.
2937 (isnan): Don't replace any existing macro.
2938 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
2939 are present on all C89 platforms.
2940 (Ffrexp): Do not special-case zero, as frexp does the right thing
2942 (Flogb): Do not use logb, as it doesn't have the desired meaning
2943 on hosts that use non-base-2 floating point. Instead, stick with
2944 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
2945 frexp, to avoid getting an unspecified result.
2947 * xdisp.c (Qinhibit_debug_on_message): Now static.
2949 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
2951 * nsterm.m (ns_update_begin): Set clip path to whole view by using
2952 NSBezierPath (Bug#12131).
2954 2012-09-10 Chong Yidong <cyd@gnu.org>
2956 * fns.c (Fdelq, Fdelete): Doc fix.
2958 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
2960 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
2961 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
2963 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
2965 * lisp.h (make_lisp_ptr): New macro to replace XSET.
2966 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
2969 2012-09-09 Eli Zaretskii <eliz@gnu.org>
2971 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
2972 left fringe if the window has a left margin. This avoids leaving
2973 traces of the cursor because its leftmost pixel is not drawn over.
2975 * dispnew.c (update_window_line): When the left margin area of a
2976 screen line is updated, set the redraw_fringe_bitmaps_p flag of
2977 that screen line. (Bug#12277)
2979 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
2981 Assume C89 or later for math functions (Bug#12381).
2982 This simplifies the code, and makes it a bit smaller and faster,
2983 and (most important) makes it easier to clean up signal handling
2984 since we can stop worring about floating-point exceptions in
2985 library code. That was a problem before C89, but the problem
2986 went away many years ago on all practical Emacs targets.
2987 * data.c, image.c, lread.c, print.c:
2988 Don't include <math.h>; no longer needed.
2989 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
2990 might be autoconfigured, as that never happens.
2992 * doprnt.c (DBL_MAX_10_EXP):
2993 * print.c (DBL_DIG):
2994 Remove. C89 or later always defines these.
2995 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
2996 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
2997 (arith_error, domain_error, domain_error2):
2998 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
2999 no longer needed -- we simply return what C returns. All uses removed.
3000 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
3002 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
3003 Remove. All uses expanded, as these macros are no longer used
3004 more than once and are now more trouble than they're worth.
3005 (Ftan): Use tan, not sin / cos.
3006 (Flogb): Assume C89 frexp.
3007 (fmod_float): Assume C89 fmod.
3008 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
3009 (init_floatfns): Remove. All uses removed.
3011 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
3013 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
3014 compositeToPoint for OSX < 10.6 (Bug#12390).
3016 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
3018 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
3019 This produces more-accurate results.
3021 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
3023 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
3024 changes (Bug#12088).
3026 2012-09-08 Chong Yidong <cyd@gnu.org>
3028 * syntax.c (Fstring_to_syntax): Doc fix.
3030 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
3032 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
3033 in the internal border.
3034 (x_set_window_size): Remove static variables and their usage.
3035 (ns_redraw_scroll_bars): Fix NSTRACE arg.
3036 (ns_after_update_window_line, ns_draw_fringe_bitmap):
3037 Remove fringe/internal border adjustment (Bug#11052).
3038 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
3039 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
3040 (ns_fix_rect_ibw): Remove.
3041 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
3042 (ns_dumpglyphs_box_or_relief): Ditto.
3043 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
3045 (ns_dumpglyphs_image): Ditto.
3046 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
3048 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
3049 their usage. Add fringe_extended_p and its use as in other terms.
3050 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
3051 scroll bar was removed.
3052 (updateFrameSize): New function.
3053 (windowDidResize): Move code to updateFrameSize and call it.
3055 * nsterm.h (EmacsView): Add updateFrameSize.
3057 2012-09-07 Chong Yidong <cyd@gnu.org>
3059 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
3061 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
3063 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
3065 More signal-handler cleanup (Bug#12327).
3066 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
3067 Problem introduced when merging patches. Noted by Eli Zaretskii in
3068 <http://bugs.gnu.org/12327#67>.
3069 * floatfns.c: Comment fix.
3070 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
3071 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
3072 and anyway the declaration is harmless even if SIGDANGER is not defined.
3073 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
3074 defined BROKEN_FIONREAD). systty.h formerly did this, but other
3075 source files not surprisingly expected syssignal.h to define, or
3076 not define, SIGIO, and it's cleaner to do it that way, for consistency.
3077 Include <sys/ioctl.h>, for FIONREAD.
3078 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
3079 This eliminates a problem whereby other files mysteriously had
3080 to include "syssignal.h" before including "systty.h" if they
3081 wanted to use "#ifdef SIGIO".
3083 2012-09-07 Eli Zaretskii <eliz@gnu.org>
3085 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
3087 * w32.c (sigemptyset): Empty the set.
3088 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
3090 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
3092 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
3094 * alloc.c (mark_buffer): Revert unsafe marking optimization.
3095 (mark_object): Likewise for frame objects.
3097 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
3099 * syssignal.h (handle_on_main_thread): Always declare,
3100 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
3101 This ports to platforms without HAVE_PTHREAD.
3103 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
3105 Signal-handler cleanup (Bug#12327).
3106 Emacs's signal handlers were written in the old 4.2BSD style with
3107 sigblock and sigmask and so forth, and this led to some
3108 inefficiencies and confusion. Rewrite these to use
3109 pthread_sigmask etc. without copying signal sets around. Also,
3110 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
3111 'signal', and instead use functions that do not attempt to take
3112 over the system name space. This patch causes Emacs's text
3113 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
3114 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
3115 Do not include <signal.h> or "syssignal.h", as these
3116 modules do not use signals.
3117 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
3118 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
3119 Do not include <signal.h>, as "syssignal.h" does that for us now.
3120 * atimer.c (sigmask_atimers): New function.
3121 (block_atimers, unblock_atimers): New functions,
3122 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
3124 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
3125 no longer needed here.
3126 * emacs.c (main): Inspect existing signal handler with sigaction,
3127 so that there's no need to block and unblock SIGHUP.
3128 * sysdep.c (struct save_signal): New member 'action', replacing
3129 old member 'handler'.
3130 (save_signal_handlers, restore_signal_handlers):
3131 Use sigaction instead of 'signal' to save and restore.
3132 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
3133 New function. All users of 'signal' modified to use set_sighandler
3134 if they're writeonly, and to use sys_signal if they're read+write.
3135 (emacs_sigaction_init, forwarded_signal): New functions.
3136 (sys_signal): Remove. All uses replaced by calls to sigaction
3137 and emacs_sigaction_init, or by direct calls to 'signal'.
3138 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
3139 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
3140 all uses replaced by pthread_sigmask etc. calls.
3141 * syssignal.h: Include <signal.h>.
3142 (emacs_sigaction_init, forwarded_signal): New decls.
3143 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
3144 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
3145 (sigmask, sys_sigmask): Remove; no longer needed.
3146 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
3147 (sigblock, sigunblock, sigfree):
3148 (sigsetmask) [!defined sigsetmask]:
3149 Remove. All uses replaced by pthread_sigmask.
3150 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
3151 no longer need to be replaced, and its typical old uses
3152 are now done via emacs_sigaction_init and sigaction.
3153 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
3154 (sys_sigdel): Remove; unused.
3155 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
3157 2012-09-06 Eli Zaretskii <eliz@gnu.org>
3159 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
3160 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
3162 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
3164 Explicitly mark buffer_defaults and buffer_local_symbols.
3165 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
3166 mark_local_symbols here.
3167 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
3168 since special buffers aren't marked here any more.
3169 (allocate_buffer): Chain new buffer with all_buffers here...
3170 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
3172 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
3173 (syms_of_buffer): Remove staticpro of the above.
3174 (init_buffer_once): Set names for buffer_defaults and
3175 buffer_local_symbols.
3177 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
3179 Use bool for booleans in font-related modules.
3180 * font.c (font_intern_prop, font_style_to_value)
3181 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
3182 (generate_otf_features, font_check_otf_features, font_check_otf)
3183 (font_match_p, font_list_entities, font_at):
3184 * fontset.c (fontset_id_valid_p, reorder_font_vector
3185 (fontset_find_font, Fset_fontset_font)
3186 (face_suitable_for_char_p) [0]:
3187 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
3188 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
3189 (m17n_flt_initialized, ftfont_shape_by_flt):
3190 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
3191 * nsfont.m (nsfont_draw):
3192 * w32font.c (w32font_draw):
3193 * w32term.c (x_draw_glyphless_glyph_string_foreground):
3194 Use bool for booleans.
3195 * font.h: Adjust to above API changes.
3196 (struct font, struct font_driver, struct font_driver_list):
3197 Use bool for booleans.
3198 (struct font): Remove useless member encoding_type.
3200 * fontset.c, xftfont.c: Omit unnecessary static decls.
3202 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
3204 * alloc.c (mark_object): Revert window marking code
3205 since it's unsafe for the Fset_window_configuration.
3207 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3209 Fix race conditions with signal handlers and errno (Bug#12327).
3210 Be more systematic about preserving errno whenever a signal
3211 handler returns, even if it's not in the main thread. Do this by
3212 renaming signal handlers to distinguish between signal delivery
3213 and signal handling. All uses changed.
3214 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
3215 * data.c (deliver_arith_signal): Rename from arith_error.
3216 * dispnew.c (deliver_window_change_signal): Rename from
3217 window_change_signal.
3218 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
3219 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
3220 * keyboard.c (deliver_input_available_signal): Rename from
3221 input_available_signal.
3222 (deliver_user_signal): Rename from handle_user_signal.
3223 (deliver_interrupt_signal): Rename from interrupt_signal.
3224 * process.c (deliver_pipe_signal): Rename from send_process_trap.
3225 (deliver_child_signal): Rename from sigchld_handler.
3226 * atimer.c (handle_alarm_signal):
3227 * data.c (handle_arith_signal):
3228 * dispnew.c (handle_window_change_signal):
3229 * emacs.c (handle_fatal_signal, handle_danger_signal):
3230 * keyboard.c (handle_input_available_signal):
3231 * keyboard.c (handle_user_signal, handle_interrupt_signal):
3232 * process.c (handle_pipe_signal, handle_child_signal):
3233 New functions, with the actual signal-handling code taken from the
3234 original respective signal handlers, sans the sporadic attempts to
3235 preserve errno, since that's now done by handle_on_main_thread.
3236 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
3237 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
3238 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3240 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3241 Move initialization of main_thread to sysdep.c's init_signals.
3242 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
3243 our usage, and simplifies the mainline code.
3244 (record_child_status_change): New static function, as a helper
3245 for handle_child_signal, and with most of the old child handler's
3247 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
3248 (handle_child_signal): Use the above.
3249 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3250 Moved here from emacs.c.
3251 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
3252 code moved here from emacs.c's main function.
3253 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
3254 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
3255 This lets callers save and restore errno properly.
3257 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3259 Remove redundant or unused things here and there.
3260 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
3261 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
3262 * editfns.c (Fcompare_buffer_substrings): Likewise.
3263 * frame.h (struct terminal, struct font_driver_list):
3264 Remove redundant declarations.
3265 * window.h (Qleft, Qright): Likewise.
3267 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3269 Do not mark objects from deleted buffers, windows and frames.
3270 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
3271 (mark_object): Likewise for windows and frames.
3273 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3275 * alloc.c (valid_lisp_object_p): Treat killed buffers,
3276 buffer_defaults and buffer_local_symbols as valid objects.
3277 Return special value to denote them.
3279 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3281 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
3282 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
3283 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
3284 (file_name_absolute_p, Fsubstitute_in_file_name):
3285 (check_executable, check_writable, Ffile_accessible_directory_p)
3286 (Fset_file_selinux_context, Fdefault_file_modes)
3287 (Finsert_file_contents, choose_write_coding_system)
3288 (Fwrite_region, build_annotations, a_write, e_write)
3290 * filelock.c (boot_time_initialized, get_boot_time)
3291 (get_boot_time_1, lock_file_1, within_one_second):
3292 * floatfns.c (in_float):
3293 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
3294 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
3295 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
3296 * lisp.h (struct Lisp_Hash_Table.cmpfn):
3297 * window.c (compare_window_configurations):
3298 Use bool for booleans.
3299 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
3300 (Fdefault_file_modes): Now mode_t, not int, for modes.
3301 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
3302 (internal_delete_file): Now returns void, not a (boolean) int,
3303 since nobody was looking at the return value.
3304 * lisp.h, window.h: Adjust to above API changes.
3306 * xdisp.c (set_message): Simplify and reindent last change.
3308 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
3310 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
3312 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
3314 * eval.c (call_debugger): Make the function non-static so that we
3315 can call it from set_message.
3317 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
3318 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
3320 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3322 Give more-useful info on a fatal error (Bug#12328).
3323 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
3324 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
3325 of doing the work ourselves.
3326 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
3327 do most of the work.
3328 (fatal_error_backtrace): New function, taken from the guts
3329 of the old fatal_error_signal, but with a new option to output
3331 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
3332 info about the signal than just its number.
3333 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
3334 * sysdep.c: Include <execinfo.h>
3335 (emacs_backtrace): New function, taken partly from the previous
3336 code of the 'die' function.
3337 (emacs_abort): Call fatal_error_backtrace rather than abort.
3339 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
3341 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
3342 eager (load-time) macro-expansion.
3343 * lisp.mk (lisp): Add macroexp.
3345 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3347 Simplify redefinition of 'abort' (Bug#12316).
3348 Do not try to redefine the 'abort' function. Instead, redo
3349 the code so that it calls 'emacs_abort' rather than 'abort'.
3350 This removes the need for the NO_ABORT configure-time macro
3351 and makes it easier to change the abort code to do a backtrace.
3352 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
3353 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
3354 Remove; sysdep.c's emacs_abort now takes its place.
3355 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
3356 'abort' changed to use 'emacs_abort'.
3357 * msdos.c (dos_abort) [defined abort]: Remove; not used.
3358 (abort) [!defined abort]: Rename to ...
3359 (emacs_abort): ... new name.
3360 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
3361 the place of the old 'abort' in emacs.c.
3362 * w32.c, w32fns.c (abort): Do not #undef.
3363 * w32.c (emacs_abort): Rename from w32_abort.
3365 2012-09-04 Eli Zaretskii <eliz@gnu.org>
3367 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
3368 offsets[j].dv, since the y axis of the screen coordinates points
3369 down, while the y axis of the font definition coordinates points
3370 up. This fixes display of Arabic diacritics such as KASRA and
3371 KASRATAN. (Bug#11860)
3373 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3375 Be more systematic about _setjmp vs setjmp.
3376 * alloc.c (test_setjmp, mark_stack):
3377 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
3378 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
3379 (png_load, my_error_exit, jpeg_load):
3380 * process.c (send_process_trap, send_process):
3381 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
3382 The underscored versions are up to 30x faster on some hosts.
3383 Formerly, the code used setjmp+longjmp sometimes and
3384 _setjmp+_longjmp at other times, with no particular reason to
3385 prefer setjmp+longjmp.
3387 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
3389 Fix minor problem found by static checking.
3390 * buffer.c (Fdelete_all_overlays): Return nil.
3392 2012-09-03 Martin Rudalics <rudalics@gmx.at>
3394 * buffer.c (Fdelete_all_overlays): New function.
3396 2012-09-03 Chong Yidong <cyd@gnu.org>
3398 * gtkutil.c: Add extern decl for Qxft.
3400 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3402 * emacs.c, eval.c: Use bool for boolean.
3403 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
3404 (malloc_using_checking) [DOUG_LEA_MALLOC]:
3405 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
3406 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
3407 (main, decode_env_path, Fdaemon_initialized):
3408 * eval.c (call_debugger, Finteractive_p, interactive_p):
3409 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
3410 (maybe_call_debugger, Fbacktrace):
3411 * process.c (read_process_output, exec_sentinel):
3412 Use bool for booleans.
3413 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
3414 All callers changed.
3415 * eval.c (interactive_p): Omit always-true boolean argument
3416 EXCLUDE_SUBRS_P. All callers changed.
3417 * dispextern.h, lisp.h: Reflect above API changes.
3418 * firstfile.c (dummy): Use the address of 'main', whose signature
3419 won't change, instead of the address of 'initialize', whose
3420 signature just changed from int to bool.
3421 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
3422 * msdos.c (fatal_error_in_progress): ... from here.
3423 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
3425 (redisplay_internal, unwind_redisplay): Simply clear
3426 REDISPLAYING_P when unwinding, instead of saving its previous,
3427 always-false value and then restoring it.
3429 Clean up some extern decls.
3430 Mostly, this hoists extern decls out of .c files and into .h files.
3431 That way, we're more likely to catch errors if the interfaces change.
3432 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
3433 declare xg_mark_data.
3434 * dispextern.h (x_frame_parm_handlers):
3436 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
3437 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
3438 (Qultra_bold, Qoblique, Qitalic):
3439 Move extern decl here from .c file.
3440 * alloc.c (xg_mark_data) [USE_GTK]:
3442 * eval.c (Qlexical_binding):
3443 * fns.c (time) [!HAVE_UNISTD_H]:
3444 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
3445 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
3446 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
3447 * lread.c (Qinternal_interpreter_environment):
3448 * minibuf.c (Qbuffer):
3449 * process.c (QCfamily, QCfilter):
3450 * widget.c (free_frame_faces):
3451 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
3452 * xfont.c (x_clear_errors):
3453 * xterm.c (x_frame_parm_handlers):
3454 Remove now-redundant extern decls.
3455 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
3456 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
3458 * xfaces.c: Remove unnecessary static decls.
3459 * xterm.c (updating_frame): Remove decl of nonexistent object.
3461 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
3462 when building globals.h, as the objects that are not built on
3463 this host are not needed to compile C files on this host.
3465 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
3467 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
3469 * frame.h: Add missing prototype for x_wm_set_size_hint.
3471 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3473 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
3474 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
3475 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
3476 (Fsubstitute_command_keys):
3477 * editfns.c (region_limit, find_field, Fconstrain_to_field)
3478 (save_excursion_save, save_excursion_restore)
3479 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
3480 (format_time_string, general_insert_function)
3481 (make_buffer_string, make_buffer_string_both)
3482 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
3483 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
3484 (copy_text, insert_1, insert_1_both, insert_from_string)
3485 (insert_from_string_before_markers, insert_from_string_1)
3486 (insert_from_buffer, insert_from_buffer_1, replace_range)
3487 (replace_range_2, del_range_1, del_range_byte, del_range_both)
3488 (del_range_2, modify_region):
3489 * intervals.c (intervals_equal, balance_possible_root_interval)
3490 (adjust_intervals_for_insertion, merge_properties_sticky)
3491 (graft_intervals_into_buffer, lookup_char_property)
3492 (adjust_for_invis_intang, set_point_both)
3493 (get_property_and_range, compare_string_intervals)
3494 (set_intervals_multibyte_1, set_intervals_multibyte):
3495 * keyboard.c (decode_timer):
3496 Use bool for boolean.
3497 * intervals.h, lisp.h, systime.h: Reflect above API changes.
3498 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
3500 2012-09-02 Chong Yidong <cyd@gnu.org>
3502 * keymap.c (push_key_description): Print M-TAB as C-M-i
3505 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
3507 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
3508 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
3509 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
3510 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
3511 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
3512 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
3513 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
3515 2012-09-01 Eli Zaretskii <eliz@gnu.org>
3517 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
3518 more than one grapheme cluster passed to the shaper: compute the
3519 offset adjustment values separately for each cluster. (Bug#11860)
3521 * image.c: Restore mistakenly removed inclusion of w32.h. Without
3522 it, GCC doesn't see prototypes of w32_delayed_load, and complains
3523 about implicit conversions from integer to pointer.
3525 2012-09-01 Daniel Colascione <dancol@dancol.org>
3527 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
3528 system used too early.
3530 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
3532 Better seed support for (random).
3533 * emacs.c (main): Call init_random.
3534 * fns.c (Frandom): Set the seed from a string argument, if given.
3535 Remove long-obsolete Gentzel cruft.
3536 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
3537 (init_random): New function.
3539 2012-09-01 Daniel Colascione <dancol@dancol.org>
3541 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
3542 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
3543 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
3544 x_wm_set_size_hint, x_query_colors, x_real_positions,
3545 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
3546 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
3547 all of which have been moved to common code.
3549 * xfaces.c: Include TERM_HEADER instead of listing all possible
3550 window-system headers.
3552 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
3555 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
3556 directly accessing frame internals.
3558 * w32font.h: Include font.h. Define syms_of_w32font and
3561 * process.c: Include TERM_HEADER instead of listing all possible
3562 window-system headers.
3564 * nsterm.h: Remove declarations now in frame.h.
3565 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
3567 * menu.c: Include TERM_HEADER instead of listing all possible
3568 window-system headers.
3570 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
3573 * keyboard.c: Include TERM_HEADER instead of listing all possible
3574 window-system headers.
3576 * image.c: Include TERM_HEADER instead of listing all possible
3577 window-system headers. Declare Vlibrary_cache when compiling for
3580 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
3581 window system declarations.
3583 * frame.h: Move common functions here: set_frame_menubar,
3584 x_set_window_size, x_sync, x_get_focus_frame,
3585 x_set_mouse_position, x_set_mouse_pixel_position,
3586 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
3587 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
3588 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
3589 x_activate_menubar, x_real_positions, x_bitmap_icon,
3590 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
3593 * frame.c: Include TERM_HEADER instead of listing all possible
3594 window-system headers.
3596 * font.c: Include TERM_HEADER instead of listing all possible
3597 window-system headers.
3599 * emacs.c: Include TERM_HEADER.
3601 * dispnew.c: Include TERM_HEADER instead of listing all possible
3602 window-system headers.
3604 * ccl.h: Include character.h.
3606 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
3607 the current window system; include in list of objects to link into
3610 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3612 Remove mark_ttys function and fix tty_display_info initialization.
3613 * lisp.h (mark_ttys): Remove prototype.
3614 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
3615 to mark_ttys because all possible values of 'top_frame' slot are
3616 the frames which are reachable from Vframe_list.
3617 * term.c (mark_ttys): Remove.
3618 (init_tty): Safely initialize 'top_frame' slot with Qnil.
3620 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3622 Change struct frame bitfields from unsigned char to unsigned.
3623 * frame.h (struct frame): Change type of 'display_preempted',
3624 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
3625 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
3626 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
3627 bitfields from unsigned char to unsigned.
3629 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3631 Remove unused member of struct x_output and struct w32_output.
3632 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
3633 * w32term.h (struct w32_output): Likewise.
3635 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
3637 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
3638 does not become zero (Bug#12234).
3640 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
3642 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
3643 for GCC 4.7.1 x86-64.
3645 2012-08-30 Glenn Morris <rgm@gnu.org>
3647 * lread.c (init_lread): For out-of-tree builds, only add the
3648 source directory's site-lisp dir to the load-path if it exists,
3649 consistent with in-tree builds. (Bug#12302)
3651 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
3653 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
3654 button_values to NULL. Call setStykeMask so dialogs get a close button.
3655 (windowShouldClose:): Set window_closed.
3656 (dealloc): New member, free button_values.
3657 (process_dialog:): Make member function. Remove window argument,
3658 replace window with self. Count buttons and allocate and store values
3660 (addButton:value:row:): value is int with the name tag. Call setTag
3661 with tag. Remove return self, declare return value as void.
3662 (addString:row:): Remove return self, declare return value as void.
3663 (addSplit): Remove return self, declare return value as void.
3664 (clicked:): Remove return self, declare return value as void.
3665 Set dialog_return to button_values[seltag]. Code formatting change.
3666 (initFromContents:isQuestion:): Adjust call to process_dialog.
3667 Code formatting change.
3668 (timeout_handler:): Set timer_fired to YES.
3669 (runDialogAt:): Set timer_fired to NO.
3670 Handle click on close button as quit.
3672 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
3673 Add window_closed and button_values. Add void as return value for
3674 add(Button|String|Split). addButton takes int instead of Lisp_Object.
3675 Add process_dialog as new member.
3677 2012-08-28 Eli Zaretskii <eliz@gnu.org>
3679 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
3680 is not one of the heaps we manage. (Bug#12242)
3682 2012-08-28 Glenn Morris <rgm@gnu.org>
3684 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
3686 2012-08-28 Martin Rudalics <rudalics@gmx.at>
3688 * window.c (Fset_window_configuration): Remove handling of
3689 auto-buffer-name window parameter. Install revision of reverted
3692 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3694 Do not allow to set major mode for a dead buffer.
3695 * buffer.c (Fset_buffer_major_mode): Signal an error
3696 if the buffer is dead.
3697 (Fother_buffer, other_buffer_safely): Remove redundant
3700 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3702 Always use set_buffer_if_live to restore original buffer at unwind.
3703 * buffer.h (record_unwind_current_buffer): New function.
3704 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
3705 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
3706 * undo.c, window.c: Adjust users.
3707 * buffer.c (set_buffer_if_live): Fix comment.
3709 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3711 Fix usage of set_buffer_internal.
3712 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
3713 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
3714 * coding.c (decode_coding): Omit redundant test.
3715 * fileio.c (decide_coding_unwind): Likewise.
3716 * fns.c (secure_hash): Likewise.
3717 * insdel.c (modify_region): Likewise.
3718 * keyboard.c (command_loop_1): Likewise.
3719 * print.c (PRINTFINISH): Likewise.
3720 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
3722 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3724 * dispnew.c: Use bool for boolean.
3725 (frame_garbaged, display_completed, delayed_size_change)
3726 (fonts_changed_p, add_window_display_history)
3727 (add_frame_display_history, verify_row_hash)
3728 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
3729 (row_equal_p, realloc_glyph_pool)
3730 (allocate_matrices_for_frame_redisplay)
3731 (showing_window_margins_p)
3732 (adjust_frame_glyphs_for_frame_redisplay)
3733 (build_frame_matrix_from_leaf_window, make_current)
3734 (mirrored_line_dance, mirror_line_dance, update_frame)
3735 (update_window_tree, update_single_window)
3736 (check_current_matrix_flags, update_window, update_text_area)
3737 (update_window_line, set_window_update_flags, scrolling_window)
3738 (update_frame_1, scrolling, buffer_posn_from_coords)
3739 (do_pending_window_change, change_frame_size)
3740 (change_frame_size_1, sit_for):
3741 Use bool for boolean.
3742 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
3743 and remove last int (actually boolean) argument, which was always 0.
3744 All callers changed.
3745 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
3746 * dispextern.h (struct composition_it): Use bool for boolean.
3747 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
3748 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
3749 * dired.c (file_name_completion):
3750 Use bool for boolean. (This was missed in an earlier change.)
3752 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3754 * window.c (Fset_window_configuration): Revert first part of
3757 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
3759 * nsterm.h (NSPanel): New class variable dialog_return.
3761 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
3762 Initialize dialog_return.
3763 (windowShouldClose:): Use stop instead of stopModalWithCode.
3764 (clicked:): Ditto, and also set dialog_return (Bug#12258).
3765 (timeout_handler:): Use stop instead of abortModal. Send a dummy
3767 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
3770 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3772 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
3773 * composite.c (find_composition, composition_gstring_p)
3774 (composition_reseat_it, find_automatic_composition):
3775 * data.c (let_shadows_buffer_binding_p)
3776 (let_shadows_global_binding_p, set_internal, make_blv)
3777 (Fmake_variable_buffer_local, Fmake_local_variable)
3778 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
3779 (cons_to_signed, arith_driver):
3780 * dbusbind.c (xd_in_read_queued_messages):
3781 * dired.c (directory_files_internal, file_name_completion):
3782 Use bool for booleans.
3783 * dired.c (file_name_completion):
3784 * process.h (fd_callback):
3785 Omit int (actually boolean) argument. It wasn't being used.
3787 * composite.h, lisp.h: Reflect above API changes.
3789 * cmds.c, coding.c: Use bool for booleans.
3790 * cmds.c (move_point, Fself_insert_command):
3791 * coding.h (struct composition status, struct coding_system):
3792 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
3793 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
3794 (emacs_mule_char, decode_coding_emacs_mule)
3795 (encode_coding_emacs_mule, detect_coding_iso_2022)
3796 (decode_coding_iso_2022, encode_invocation_designation)
3797 (encode_designation_at_bol, encode_coding_iso_2022)
3798 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
3799 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
3800 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
3801 (encode_coding_raw_text, detect_coding_charset)
3802 (decode_coding_charset, encode_coding_charset, detect_eol)
3803 (detect_coding, get_translation_table, produce_chars)
3804 (consume_chars, reused_workbuf_in_use)
3805 (make_conversion_work_buffer, code_conversion_save)
3806 (decode_coding_object, encode_coding_object)
3807 (detect_coding_system, char_encodable_p)
3808 (Funencodable_char_position, code_convert_region)
3809 (code_convert_string, code_convert_string_norecord)
3810 (Fset_coding_system_priority):
3811 * fileio.c (Finsert_file_contents):
3812 Use bool for booleans.
3813 * coding.h, lisp.h: Reflect above API changes.
3814 * coding.c: Remove unnecessary static function decls.
3815 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
3816 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
3817 not a boolean 'int', since callers never look at the return value.
3818 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
3819 * coding.h (decoding_buffer_size, encoding_buffer_size)
3820 (emacs_mule_string_char): Remove unused extern decls.
3821 (struct iso_2022_spec, struct coding_system):
3822 Use 'unsigned int : 1' for boolean fields, since there's more than one.
3823 (struct emacs_mule_spec): Remove unused field 'full_support'.
3824 All initializations removed.
3825 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
3827 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3829 Fix spare memory change (Bug#12286).
3830 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
3831 (valid_lisp_object_p): Likewise.
3833 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3835 * window.c (Fset_window_configuration): Record any window's old
3836 buffer if it's replaced (see Bug#8789). If the new current
3837 buffer doesn't appear in the selected window, go to its old
3840 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3842 Special MEM_TYPE_SPARE to denote reserved memory.
3843 * alloc.c (enum mem_type): New memory type.
3844 (refill_memory_reserve): Use new type for spare memory.
3845 This prevents live_cons_p and live_string_p from incorrect
3846 detection of uninitialized objects from spare memory as live.
3848 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
3851 * Makefile.in (.PHONY): versioclean -> versionclean.
3853 Remove unused external symbols.
3854 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
3855 * window.c (Qwindow_valid_p, decode_valid_window):
3856 Now static, not extern.
3857 * data.c (Qinterval): Remove; unused.
3858 (syms_of_data): Do not define 'interval'.
3859 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
3860 * window.h (decode_valid_window):
3863 * character.c, charset.c, chartab.c: Use bool for booleans.
3864 * character.c (lisp_string_width, string_count_byte8)
3865 (string_escape_byte8):
3866 * charset.c (charset_map_loaded, load_charset_map, read_hex):
3867 (load_charset_map_from_file, map_charset_chars)
3868 (Fdefine_charset_internal, define_charset_internal)
3869 (Fdeclare_equiv_charset, find_charsets_in_text)
3870 (Ffind_charset_region, char_charset, Fiso_charset):
3871 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
3872 (sub_char_table_set, sub_char_table_set_range)
3873 (char_table_set_range, optimize_sub_char_table)
3874 (map_sub_char_table):
3875 Use bool for boolean.
3876 * character.c (str_to_unibyte): Omit last boolean argument; it was
3877 always 0. All callers changed.
3878 * character.h, charset.h: Adjust to match previous changes.
3879 * character.h (char_printable_p): Remove decl of nonexistent function.
3880 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
3881 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
3882 are all boolean, so make them single-bit bitfields.
3884 * lisp.h (ASET): Remove attempt to detect side effects.
3885 It was meant to be temporary and it often doesn't work,
3886 because when IDX has side effects the behavior of IDX==IDX
3887 is undefined. See Stefan Monnier in
3888 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
3890 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3892 * lisp.h (functionp): New function (extracted from Ffunctionp).
3893 (FUNCTIONP): Use it.
3894 * eval.c (Ffunctionp): Use it.
3896 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3898 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
3899 as that's faster and simpler than static storage. Don't bother
3900 with the g_main_context_query overhead if g_main_context_pending
3901 says no events are pending.
3902 (gfds, gfds_size): Remove these static vars.
3903 (xgselect_initialize): Remove; no longer needed.
3904 All uses and decls removed.
3906 * emacs.c (fatal_error_signal_hook): Remove.
3907 All uses removed. This leftover from old code was always 0.
3909 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
3910 * casefiddle.c (casify_object, casify_region):
3911 * casetab.c (set_case_table):
3912 * category.c, category.h (word_boundary_p):
3913 * category.h (CHAR_HAS_CATEGORY):
3914 Use bool for booleans, instead of int.
3916 2012-08-25 Eli Zaretskii <eliz@gnu.org>
3918 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
3920 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3922 On assertion failure, print backtrace if available.
3923 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
3924 (die) [ENABLE_CHECKING]: Print a backtrace if available.
3925 * Makefile.in (LIB_EXECINFO): New macro.
3928 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
3929 * bytecode.c (exec_byte_code):
3930 * callint.c (check_mark, Fcall_interactively):
3931 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
3932 (getenv_internal, sync_process_alive, call_process_exited):
3933 * lisp.h (USE_SAFE_ALLOCA):
3934 Use bool for booleans, instead of int.
3935 * lisp.h, process.h: Adjust prototypes to match above changes.
3936 * callint.c (Fcall_interactively): Don't assume the mark's
3937 offset fits in 'int'.
3939 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
3941 * buffer.c, buffer.h: Use bool for boolean.
3942 * buffer.c (reset_buffer_local_variables)
3943 (buffer_lisp_local_variables, Fset_buffer_modified_p)
3944 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
3945 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
3946 (overlay_touches_p, overlay_strings, Foverlay_put)
3947 (report_overlay_modification, call_overlay_mod_hooks):
3948 (mmap_enlarge, mmap_set_vars):
3949 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
3950 Use bool for booleans, instead of int.
3951 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
3952 since the 1-or-0 return value is always ignored anyway.
3953 (mmap_initialized_p):
3954 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
3955 * buffer.h, lisp.h: Adjust prototypes to match above changes.
3957 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3959 * bidi.c: Use bool for boolean.
3960 This is a bit more readable, and makes the text segment of bidi.o
3961 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
3962 Presumably it's faster too.
3963 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
3965 (bidi_cache_find_level_change, bidi_cache_iterator_state)
3966 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
3967 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
3968 (bidi_explicit_dir_char, bidi_level_of_next_char)
3969 (bidi_find_other_level_edge, bidi_move_to_visually_next):
3970 Use bool for booleans, instead of int.
3971 * dispextern.h (bidi_init_it, bidi_paragraph_init)
3972 (bidi_unshelve_cache): Adjust decls to match code.
3974 2012-08-23 Martin Rudalics <rudalics@gmx.at>
3976 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
3979 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3981 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
3982 * atimer.h: Include <stdbool.h>.
3984 2012-08-22 Dan Nicolaescu <dann@gnu.org>
3986 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
3987 compile time tests instead of run time tests on systems that do
3989 (FRAME_MAC_P): Remove leftover from deleted code.
3990 * frame.c (syms_of_frame): Remove leftover from deleted code.
3992 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
3994 * nsterm.m (insertText:): Don't clear modifiers if code is space.
3996 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
3998 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
3999 Otherwise, the compiler complains about (A?B:C) where B is void
4000 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
4001 (fontset_add): Return void, for FONTSET_ADD.
4003 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
4005 * alloc.c: Use bool for booleans.
4006 (gc_in_progress, abort_on_gc)
4007 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
4008 (dont_register_blocks) [GC_MALLOC_CHECK]:
4009 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
4010 (check_string_bytes, make_specified_string, memory_full)
4011 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
4012 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
4013 (mark_stack, valid_pointer_p, make_pure_string)
4014 (Fgarbage_collect, survives_gc_p, gc_sweep):
4015 Use bool for booleans, instead of int.
4016 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
4017 Remove unused local.
4018 * alloc.c (PURE_POINTER_P):
4019 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
4020 * editfns.c (Fformat):
4021 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
4023 * fns.c (sweep_weak_table):
4024 * lisp.h (suppress_checking, push_message, survives_gc_p)
4025 (make_pure_string, gc_in_progress, abort_on_gc):
4026 * lread.c (readchar, read1):
4027 * print.c (Fprin1_to_string):
4028 * xdisp.c (push_message):
4029 Use bool for booleans affected directly or indirectly by
4032 Make recently-introduced setters macros.
4033 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
4034 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
4035 (set_fontset_default, set_fontset_fallback): Rename from their
4036 upper-case counterparts, and make them functions rather than macros.
4037 This is more consistent with the other recently-introduced setters.
4038 These don't need to be inline, since they're local.
4040 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
4042 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
4043 the loop (Bug#12247).
4045 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
4047 * lisp.h (vcopy): Use memcpy rather than our own loop.
4048 This fixes a performance regression introduced by the recent
4049 addition of vcopy. This means 'vcopy' will need to be modified
4050 for a copying collector, but that's OK. Also, tighten the
4051 checking in the assertion.
4053 2012-08-21 Eli Zaretskii <eliz@gnu.org>
4055 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
4056 components for RTL text (Bug#11860). Adjust X-OFFSET of each
4057 non-base glyph for the width of the base character, according to
4058 what x_draw_composite_glyph_string_foreground expects.
4059 Generate WADJUST value according to composition_gstring_width's
4060 expectations, to produce correct width of the composed character.
4061 Reverse the sign of the DU offset produced by ScriptPlace.
4063 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
4065 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
4067 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
4069 Avoid direct writes to contents member of struct Lisp_Vector.
4070 * lisp.h (vcopy): New function to copy data into vector.
4071 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
4072 * fns.c (Ffillarray): Use ASET.
4073 * keyboard.c (timer_check_2): Use AREF and ASET.
4074 (append_tool_bar_item, Frecent_keys): Use vcopy.
4075 * lread.c (read_vector): Use ASET.
4076 * msdos.c (Frecent_doskeys): Use vcopy.
4077 * xface.c (Finternal_copy_lisp_face): Use vcopy.
4078 (Finternal_merge_in_global_face): Use ASET and vcopy.
4079 * xfont.c (xfont_list_pattern): Likewise.
4081 2012-08-21 Martin Rudalics <rudalics@gmx.at>
4083 * window.c (Fwindow_point): For the selected window always return
4084 the position of its buffer's point.
4085 (Fset_window_point): For the selected window always go in its
4086 buffer to the specified position.
4088 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
4090 Setter macros for fontsets.
4091 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
4092 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
4093 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
4096 2012-08-20 Glenn Morris <rgm@gnu.org>
4098 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
4099 Don't assume that `ln -f' works.
4101 2012-08-20 Eli Zaretskii <eliz@gnu.org>
4103 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
4104 and later about non-assignments with no effect. See discussion at
4105 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
4108 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4110 Inline setter functions for Lisp_Objects slots of struct specbinding.
4111 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
4114 2012-08-20 Martin Rudalics <rudalics@gmx.at>
4116 * window.c (select_window): Always make selected window's buffer
4119 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4121 Use AREF and ASET for docstrings of category tables.
4122 * category.h (CATEGORY_DOCSTRING): Use AREF.
4123 (SET_CATEGORY_DOCSTRING): Use ASET.
4124 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
4126 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4128 Inline setter functions for hash table members.
4129 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
4130 (set_hash_hash, set_hash_index): Rename with _slot suffix.
4131 (set_hash_key_and_value, set_hash_index, set_hash_next)
4132 (set_hash_hash): New functions.
4133 * charset.c, fns.c: Adjust users.
4135 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4137 Inline getter and setter functions for per-buffer values.
4138 * buffer.h (per_buffer_default, set_per_buffer_default)
4139 (per_buffer_value, set_per_buffer_value): New functions.
4140 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
4141 * buffer.c, data.c: Adjust users.
4143 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
4145 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
4147 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
4149 Rely on <config.h> + <unistd.h> to declare 'environ',
4150 as gnulib does this if the system doesn't.
4151 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
4152 Remove declaration. MS-Windows declares it on stdlib.h which is
4153 included by conf_post.h.
4154 * emacs.c (environ) [DOUG_LEA_MALLOC]:
4155 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
4156 * vm-limit.c: Include <unistd.h>, for 'environ'.
4158 * unexaix.c, unexcoff.c: Include "mem-limits.h".
4159 (start_of_data): Remove decl; mem-limits.h provides it.
4161 * xdisp.c (handle_invisible_prop): Make it a bit faster
4162 and avoid a gcc -Wmaybe-uninitialized diagnostic.
4164 2012-08-19 Chong Yidong <cyd@gnu.org>
4166 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
4169 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
4171 * .gdbinit: Use call instead of set when calling a function in the
4174 * data.c (set_internal): Don't use set_blv_found.
4175 (Fkill_local_variable): Likewise.
4177 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
4179 * nsfont.m (ns_ascii_average_width): Ensure the string
4180 ascii_printable is initialized with a null-terminated character
4181 array. Otherwise, it can contain undesired extra characters.
4183 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
4185 port new setting code to Sun C 5.8 2005/10/13
4186 * chartab.c, lisp.h (char_table_set, char_table_set_range):
4187 Return void, not Lisp_Object. Otherwise, the compiler
4188 complains about (A?B:C) where B is void and C is Lisp_Object
4189 when compiling CHAR_TABLE_SET, due to the recent change to
4190 the API of sub_char_table_set_contents.
4192 2012-08-18 Chong Yidong <cyd@gnu.org>
4194 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
4195 for the string case (Bug#3874).
4197 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
4199 * buffer.h (BSET): Remove (Bug#12215).
4200 Replace all uses with calls to new setter functions.
4201 (bset_bidi_paragraph_direction, bset_case_canon_table)
4202 (bset_case_eqv_table, bset_directory, bset_display_count)
4203 (bset_display_time, bset_downcase_table)
4204 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
4205 (bset_last_selected_window, bset_local_var_alist)
4206 (bset_mark_active, bset_point_before_scroll, bset_read_only)
4207 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
4209 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
4210 (bset_auto_fill_function, bset_auto_save_file_format)
4211 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
4212 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
4213 (bset_cache_long_line_scans, bset_case_fold_search)
4214 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
4215 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
4216 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
4217 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
4218 (bset_header_line_format, bset_indicate_buffer_boundaries)
4219 (bset_indicate_empty_lines, bset_invisibility_spec)
4220 (bset_left_fringe_width, bset_major_mode, bset_mark)
4221 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
4222 (bset_name, bset_overwrite_mode, bset_pt_marker)
4223 (bset_right_fringe_width, bset_save_length)
4224 (bset_scroll_bar_width, bset_scroll_down_aggressively)
4225 (bset_scroll_up_aggressively, bset_selective_display)
4226 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
4227 (bset_word_wrap, bset_zv_marker):
4228 * category.c (bset_category_table):
4229 * syntax.c (bset_syntax_table):
4230 New setter functions.
4232 * process.h (PSET): Remove (Bug#12215).
4233 Replace all uses with calls to new setter functions.
4234 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4235 (PROCESS_INLINE): New macro.
4236 (pset_childp): New setter function.
4237 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
4238 * process.c (PROCESS_INLINE):
4239 Define to EXTERN_INLINE, so that the corresponding functions
4240 are compiled into code.
4241 (pset_buffer, pset_command, pset_decode_coding_system)
4242 (pset_decoding_buf, pset_encode_coding_system)
4243 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
4244 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
4245 (pset_type, pset_write_queue): New setter functions.
4247 * window.h (WSET): Remove (Bug#12215).
4248 Replace all uses with calls to new setter functions.
4249 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4250 (WINDOW_INLINE): New macro.
4251 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
4252 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
4253 (wset_total_lines, wset_vertical_scroll_bar)
4254 (wset_window_end_pos, wset_window_end_valid)
4255 (wset_window_end_vpos): New setter functions.
4256 * window.c (WINDOW_INLINE):
4257 Define to EXTERN_INLINE, so that the corresponding functions
4258 are compiled into code.
4259 (wset_combination_limit, wset_dedicated, wset_display_table)
4260 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
4261 (wset_new_normal, wset_new_total, wset_next_buffers)
4262 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
4263 (wset_prev_buffers, wset_right_fringe_width)
4264 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
4265 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
4266 (wset_window_parameters):
4267 * xdisp.c (wset_base_line_number, wset_base_line_pos)
4268 (wset_column_number_displayed, wset_region_showing):
4269 New setter functions.
4271 * termhooks.h (TSET): Remove (Bug#12215).
4272 Replace all uses with calls to new setter functions.
4273 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4274 (TERMHOOKS_INLINE): New macro.
4275 (tset_charset_list, tset_selection_alist): New setter functions.
4276 * terminal.c (TERMHOOKS_INLINE):
4277 Define to EXTERN_INLINE, so that the corresponding functions
4278 are compiled into code.
4279 (tset_param_alist): New setter function.
4281 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4283 * keyboard.h (KSET): Remove (Bug#12215).
4284 Replace all uses with calls to new setter functions.
4285 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4286 (KEYBOARD_INLINE): New macro.
4287 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
4288 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
4289 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
4290 New setter functions.
4291 * keyboard.c (KEYBOARD_INLINE):
4292 Define to EXTERN_INLINE, so that the corresponding functions
4293 are compiled into code.
4294 (kset_echo_string, kset_kbd_queue)
4295 (kset_keyboard_translate_table, kset_last_prefix_arg)
4296 (kset_last_repeatable_command, kset_local_function_key_map)
4297 (kset_overriding_terminal_local_map, kset_real_last_command)
4298 (kset_system_key_syms): New setter functions.
4300 * frame.h (FSET): Remove (Bug#12215).
4301 Replace all uses with calls to new setter functions.
4302 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4303 (FRAME_INLINE): New macro.
4304 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
4305 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
4306 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
4307 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
4308 (fset_param_alist, fset_root_window, fset_scroll_bars)
4309 (fset_selected_window, fset_title, fset_tool_bar_items)
4310 (fset_tool_bar_position, fset_tool_bar_window): New functions.
4311 * frame.c (FRAME_INLINE):
4312 Define to EXTERN_INLINE, so that the corresponding functions
4313 are compiled into code.
4314 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
4316 A few more naming-convention fixes for getters and setters.
4317 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
4318 and rename from buffer_overlays_set_before.
4319 (set_buffer_overlays_after): Move here from buffer.h, and rename
4320 from buffer_overlays_set_after.
4321 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
4323 (set_buffer_intervals): Rename from buffer_set_intervals.
4324 * intervals.c (set_interval_object): Move here from intervals.h,
4325 and rename from interval_set_object.
4326 (set_interval_left): Move here from intervals.h, and rename from
4328 (set_interval_right): Move here from intervals.h, and rename from
4330 (copy_interval_parent): Move here from intervals.h, and rename from
4331 interval_copy_parent.
4332 * intervals.h (set_interval_parent): Rename from interval_set_parent.
4333 (set_interval_plist): Rename from interval_set_plist.
4334 Return void, not Lisp_Object, since no caller uses the result.
4335 * lisp.h (string_intervals): Rename from string_get_intervals.
4336 (set_string_intervals): Rename from string_set_intervals.
4338 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
4339 (set_char_table_contents): Rename from char_table_set_contents.
4340 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
4341 All uses changed. See the end of
4342 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
4344 * lisp.h (CSET): Remove (Bug#12215).
4345 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
4346 (set_char_table_purpose): New functions,
4347 replacing CSET. All uses changed. For example, replace
4348 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
4349 "set_char_table_parent (char_table, parent);".
4350 The old version was confusing because it used the same name
4351 'parent' for two different things.
4353 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4355 Functions to get and set Lisp_Object fields of buffer-local variables.
4356 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
4357 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
4358 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
4359 * data.c, eval.c, frame.c: Adjust users.
4361 2012-08-17 Chong Yidong <cyd@gnu.org>
4363 * xfaces.c (merge_face_vectors): If the target font specfies a
4364 font spec, make the font's attributes take precedence over
4365 directly-specified attributes.
4366 (merge_face_ref): Recognize :font.
4368 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4370 Do not use memcpy for copying intervals.
4371 * intervals.c (reproduce_interval): New function.
4372 (reproduce_tree, reproduce_tree_obj): Use it.
4373 (reproduce_tree_obj): Remove prototype.
4375 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4377 * lisp.h (duration_to_sec_usec): Remove unused decl.
4379 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
4381 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
4382 to an allocated instance of NSString, not to the class itself.
4384 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
4386 * makefile.w32-in (C_CTYPE_H): New macro.
4387 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
4388 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
4389 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
4391 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
4393 Use ASCII tests for character types.
4394 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
4396 Don't include <ctype.h>; was not needed.
4397 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
4398 * sysdep.c, xfaces.c:
4399 Include <c-ctype.h> instead of <ctype.h>.
4400 * nsterm.m: Include <c-ctype.h>.
4401 * charset.c (read_hex):
4402 * doc.c (Fsnarf_documentation):
4403 * fileio.c (IS_DRIVE) [WINDOWSNT]:
4404 (DRIVE_LETTER) [DOS_NT]:
4405 (Ffile_name_directory, Fexpand_file_name)
4406 (Fsubstitute_in_file_name):
4407 * font.c (font_parse_xlfd, font_parse_fcname):
4408 * frame.c (x_set_font_backend):
4409 * gtkutil.c (xg_get_font):
4410 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
4411 * nsimage.m (hexchar):
4412 * nsterm.m (ns_xlfd_to_fontname):
4413 * sysdep.c (system_process_attributes):
4414 * xfaces.c (hash_string_case_insensitive):
4415 Use C-locale tests instead of locale-specific tests for character
4416 types, since we want the ASCII interpretation here, not the
4417 interpretation suitable for whatever happens to be the current locale.
4419 2012-08-16 Martin Rudalics <rudalics@gmx.at>
4421 Consistently check windows for validity/liveness
4422 (Bug#11984, Bug#12025, Bug#12026).
4423 * lisp.h (CHECK_VALID_WINDOW): New macro.
4424 * window.c (decode_window): Rename to decode_live_window.
4425 (decode_valid_window, Fwindow_valid_p): New functions.
4426 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
4427 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
4428 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
4429 (Fwindow_prev_sibling, Fwindow_combination_limit)
4430 (Fset_window_combination_limit, Fwindow_use_time)
4431 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
4432 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
4433 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
4434 (Fwindow_hscroll, Fset_window_hscroll)
4435 (Fwindow_redisplay_end_trigger)
4436 (Fset_window_redisplay_end_trigger, Fwindow_edges)
4437 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
4438 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
4439 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
4440 (Fwindow_end, Fset_window_point, Fset_window_start)
4441 (Fpos_visible_in_window_p, Fwindow_line_height)
4442 (Fwindow_dedicated_p, Fset_window_dedicated_p)
4443 (Fwindow_prev_buffers, Fset_window_prev_buffers)
4444 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
4445 (Fset_window_parameter, Fwindow_display_table)
4446 (Fset_window_display_table, Fdelete_other_windows_internal)
4447 (Fset_window_buffer, Fset_window_new_total)
4448 (Fset_window_new_normal, Fdelete_window_internal)
4449 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
4450 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
4451 (Fwindow_scroll_bars): Check whether argument window is a valid or
4452 live window. Update doc-strings.
4453 (syms_of_window): New symbol Qwindow_valid_p.
4454 * keyboard.c (Fposn_at_x_y): Check whether argument
4455 frame_or_window denotes a valid window.
4457 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4459 Fix previous char table change.
4460 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
4461 * chartab.c (optimize_sub_char_table): Likewise.
4463 2012-08-16 Chong Yidong <cyd@gnu.org>
4465 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
4467 * xfont.c (xfont_open):
4468 * xftfont.c (xftfont_open): Set the font's max_width field.
4470 * nsfont.m (nsfont_open): Similar to the Xft backend, set
4471 min_width to space_width and average_width to the average over
4472 printable ASCII characters.
4473 (ns_char_width): Code cleanup.
4474 (ns_ascii_average_width): New utility function.
4476 * font.h (struct font): Update comments.
4478 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4480 Simple interface to set Lisp_Object fields of character tables.
4481 * lisp.h (CSET): New macro.
4482 (char_table_set_extras, char_table_set_contents)
4483 (sub_char_table_set_contents): New function.
4484 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
4485 * syntax.c: Adjust users.
4487 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
4489 * eval.c (eval_sub): Bind lexical-binding.
4490 * lread.c (Qlexical_binding): Make non-static.
4492 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
4494 * nsmenu.m (popupSession): Remove.
4495 (pop_down_menu): Remove endModalSession.
4496 (timeout_handler:): New method.
4497 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
4498 Call runModalForWindow. Check timer_fired when it returns.
4499 If not set, cancel timer and break out of loop.
4500 Otherwise loop again, with a new timeout.
4502 * nsterm.m: Include fcntl.h if present.
4503 (fd_entry, t_readfds, inNsSelect): Remove.
4504 (select_writefds, select_valid, select_timeout, selfds)
4505 (select_mutex, apploopnr): Add.
4506 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
4507 Otherwise call kbd_buffer_store_event.
4508 (ns_send_appdefined): Remove release of fd_entry.
4509 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
4510 Increment and decrement apploopnr.
4511 (ns_select): If no file descriptors, just do a NSTimer.
4512 Otherwise copy read/write masks and start select thread (fd_handler).
4513 Start main loop and wait for application defined event.
4514 Inform select thread to stop selecting after main loop is exited.
4515 (ns_term_init): Create selfds pipe and set non-blocking.
4516 Initialize select_mutex. Start the select thread (fd_handler).
4517 (fd_handler:): Loop forever, wait for info from the main thread
4518 to either start or stop selecting. When select returns, send
4519 and appdefined event.
4520 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
4521 If not call kbd_buffer_store_event.
4523 * nsterm.h (EmacsApp): fd_handler takes id argument.
4524 (EmacsDialogPanel): Add timer_fired and timeout_handler.
4526 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
4528 2012-08-15 Eli Zaretskii <eliz@gnu.org>
4530 * region-cache.c (move_cache_gap): Update gap_len using the actual
4531 growth of the boundaries array. Do not change cache_len.
4534 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4536 Generalize and cleanup font subsystem checks.
4537 * font.h (FONT_DEBUG, font_assert): Remove.
4538 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
4539 Change font_assert to eassert. Use eassert where appropriate.
4541 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4543 * gtkutil.c (xg_get_font): Use pango_units_to_double.
4545 2012-08-15 Chong Yidong <cyd@gnu.org>
4547 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
4548 When using the new font chooser, use gtk_font_chooser_get_font_desc to
4549 extract the font descriptor instead of just the font name.
4550 In that case, return a font spec instead of a string.
4551 (x_last_font_name): Move to this file from xfns.c.
4553 * xfns.c (Fx_select_font): The return value can also be a font
4554 spec. Move x_last_font_name management to gtkutil.c.
4556 * xfaces.c: Make font weight and style symbols non-static.
4558 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
4560 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
4563 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
4565 * alloc.c (Fgarbage_collect): Use plural form consistently.
4567 2012-08-14 Eli Zaretskii <eliz@gnu.org>
4569 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
4570 iteration through the command loop. Fixes a problem whereby mouse
4571 movements are ignored until the first mouse click.
4573 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4575 Use bool, not int, for Lisp booleans.
4576 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
4577 makes Emacs a bit smaller and presumably a bit faster.
4578 * lisp.h: Include <stdbool.h>.
4579 (struct Lisp_Boolfwd, defvar_bool):
4580 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
4581 * regex.c [!emacs]: Include <stdbool.h>.
4582 (false, true): Remove; <stdbool.h> does this for us now.
4584 2012-08-14 Chong Yidong <cyd@gnu.org>
4586 * character.c (Fcharacterp): Doc fix (Bug#12076).
4588 * data.c (Findirect_variable): Doc fix (Bug#11040).
4590 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
4592 * editfns.c (Fformat): Doc fix (Bug#12059).
4593 (Fsave_current_buffer): Doc fix (Bug#11542).
4595 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
4597 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
4600 2012-08-14 Martin Rudalics <rudalics@gmx.at>
4602 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
4603 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
4604 * minibuf.c (choose_minibuf_frame, read_minibuf):
4605 * w32fns.c (x_create_tip_frame):
4606 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
4607 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
4609 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4611 * intervals.c (offset_intervals): Remove obsolete comment.
4613 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
4615 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
4617 2012-08-14 Gergely Risko <gergely@risko.hu>
4619 * coding.c (decode_coding): Record buffer modification before
4620 disabling undo_list (Bug#11773).
4622 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4624 Revert and cleanup some recent overlay changes.
4625 * buffer.h (enum overlay_type): Remove.
4626 (buffer_get_overlays, buffer_set_overlays): Likewise.
4627 (buffer_set_overlays_before, buffer_set_overlays_after):
4628 New function. Adjust users.
4629 (unchain_both): Add eassert.
4631 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4633 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
4635 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4637 * gtkutil.c (xg_mark_data): Don't assume C99.
4639 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
4641 * gtkutil.c (xg_frame_tb_info): New struct.
4642 (TB_INFO_KEY): New define.
4643 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
4644 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
4645 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
4647 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
4648 is up to date. Otherwise store new data.
4649 (free_frame_tool_bar): Free xg_frame_tb_info if present.
4651 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4653 Use KSET for write access to Lisp_Object members of struct kboard.
4654 * keyboard.h (KSET): New macro.
4655 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
4656 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
4657 * xterm.c: Adjust users.
4659 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4661 Use BSET for write access to Lisp_Object members of struct buffer.
4662 * buffer.h (BSET): New macro.
4663 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
4664 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
4665 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
4666 * window.c, xdisp.c, xfns.c: Adjust users.
4668 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
4670 * lread.c (syms_of_lread): Initialize Vlexical_binding.
4672 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
4674 * nsterm.m (not_in_argv): New function.
4675 (application:openFile, application:openTempFile:):
4676 (application:openFileWithoutUI:, application:openFiles:): Open file
4677 if not_in_argv returns non-zero (bug#12171).
4679 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
4680 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
4681 Define for Gtk+ versions less than 3.2.
4682 (xg_get_font_name): Use those functions/macros here.
4683 Reported by Frans Oilinki <moilinki@gmail.com>.
4685 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4687 * unexmacosx.c (copy_data_segment): Copy initialized data in
4688 statically linked libraries from input file rather than memory.
4690 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
4691 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
4692 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
4694 2012-08-10 Glenn Morris <rgm@gnu.org>
4696 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
4697 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
4699 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4701 Fix last change to allow compilation with low optimization levels.
4702 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
4703 Reported by Jan Djärv <jan.h.d@swipnet.se>.
4705 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4707 Use common inline syntax in intervals.h.
4708 * intervals.h (INTERVALS_INLINE): New macro.
4709 Change all users from LISP_INLINE.
4711 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4713 Define Qnone once for all platforms.
4714 * frame.c (Qnone): Define here.
4715 (syms_of_frame): DEFSYM it.
4716 * lisp.h (Qnone): New declaration.
4717 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
4718 * xfns.c: Remove duplication. Adjust users.
4720 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4722 Remove unused macros from intervals.h.
4723 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
4724 * intervals.c: Adjust comment.
4726 2012-08-10 Eli Zaretskii <eliz@gnu.org>
4728 * w32fns.c <w32_unicode_gui>: New static variable.
4729 (globals_of_w32fns): Initialize it according to os_subtype.
4730 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
4733 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
4734 Eli Zaretskii <eliz@gnu.org>
4736 Fix bug #10299 with Unicode characters sent by customized
4737 keyboards created by MSKLC.
4738 * w32fns.c (INIT_WINDOW_CLASS): New macro.
4739 (w32_init_class): Use it to initialize the Emacs class with either
4740 ANSI or Unicode API calls.
4741 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
4743 (w32_wnd_proc): If the character code sent by WM_CHAR or
4744 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
4745 original message. Call DefWindowProcW on NT and later.
4747 2012-08-10 Glenn Morris <rgm@gnu.org>
4749 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
4751 * lisp.h (DIRECTORY_SEP): Let configure set it.
4753 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
4755 Use TSET for write access to Lisp_Object slots of struct terminal.
4756 * termhooks.h (TSET): New macro.
4757 * coding.c, terminal.c, xselect.c: Adjust users.
4759 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
4761 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
4762 the failing expression, include them in the error message.
4763 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
4764 * lisp.h (internal_condition_case_n): Update declaration.
4766 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4768 Inline functions to examine and change buffer overlays.
4769 * buffer.c (unchain_both): New function.
4770 * buffer.h (buffer_get_overlays, buffer_set_overlays):
4771 (buffer_has_overlays): New function.
4772 (enum overlay_type): New enum.
4773 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
4774 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
4776 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4778 Inline functions to examine and change buffer intervals.
4779 * alloc.c (mark_interval_tree): Remove.
4780 (MARK_INTERVAL_TREE): Simplify.
4781 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
4782 * intervals.c (buffer_balance_intervals): New function.
4783 (graft_intervals_into_buffer): Adjust indentation.
4784 (set_intervals_multibyte): Simplify.
4785 * buffer.h (BUF_INTERVALS): Remove.
4786 (buffer_get_intervals, buffer_set_intervals): New function.
4787 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
4788 * intervals.c, textprop.c: Adjust users.
4790 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4792 Inline functions to examine and change string intervals.
4793 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
4794 (string_get_intervals, string_set_intervals): New function.
4795 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4796 * lread.c, print.c, textprop.c: Adjust users.
4798 2012-08-08 Glenn Morris <rgm@gnu.org>
4800 * lisp.mk (lisp): Remove language/persian.elc.
4802 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4805 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
4806 (NULL_INTERVAL_P): Likewise. Adjust users.
4807 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
4808 Adjust comment. Move under #if 0.
4809 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4810 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
4812 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4814 Check total length of intervals with eassert.
4815 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
4816 * intervals.c: Change all users to eassert.
4818 2012-08-07 Eli Zaretskii <eliz@gnu.org>
4820 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
4821 Rename fields to match removal of FGET and WGET and disuse of
4822 INTERNAL_FIELD in Lisp_Cons.
4824 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4826 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
4827 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
4828 name since all xname users are fixed long time ago. Do not
4830 (set_symbol_name, set_symbol_function, set_symbol_plist):
4831 (set_symbol_next, set_overlay_plist): New function.
4832 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
4833 (struct Lisp_Overlay): Likewise.
4834 (CVAR, MVAR, SVAR): Remove.
4835 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
4836 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
4837 * xterm.c: Adjust users.
4838 * .gdbinit: Change to use name field of struct Lisp_Symbol
4841 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4843 Basic functions to set Lisp_Object and pointer slots of intervals.
4844 * intervals.h (interval_set_parent, interval_set_object):
4845 (interval_set_left, interval_set_right, interval_set_plist):
4846 (interval_copy_parent): New function.
4847 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
4848 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
4850 (INTERVAL_SIZE): Remove. Adjust users.
4851 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
4853 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4855 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
4856 * process.h (PGET): Remove.
4857 (struct Lisp_Process): Do not use INTERNAL_FIELD.
4858 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4860 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4862 Drop WGET and revert read access to Lisp_Objects slots of struct window.
4863 * window.h (WGET): Remove.
4864 (struct window): Do not use INTERNAL_FIELD.
4865 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4866 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4867 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4868 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4869 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4872 2012-08-07 Chong Yidong <cyd@gnu.org>
4874 * window.c (Fwindow_edges, Fwindow_pixel_edges)
4875 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
4876 (Fdelete_window_internal): Signal an error if the window is not on
4877 a live frame (Bug#12025).
4879 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4881 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
4882 * frame.h (FGET): Remove.
4883 (struct frame): Do not use INTERNAL_FIELD.
4884 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4885 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4886 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4887 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4889 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
4891 * w32.c: Silence compiler warnings.
4892 (map_w32_filename): Remove unused variable `is_fat'.
4893 (chase_symlinks): Add parentheses around expression.
4895 2012-08-06 Glenn Morris <rgm@gnu.org>
4897 * sysdep.c: Respect BROKEN_GETWD.
4899 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
4900 Let configure handle it.
4901 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
4903 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4905 Use GCALIGNMENT where appropriate.
4906 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
4907 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
4908 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
4910 2012-08-06 Eli Zaretskii <eliz@gnu.org>
4912 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
4913 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
4915 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
4917 * buffer.h (struct buffer): Revert `indirections' to a simple int;
4918 that should be sufficient for everyone.
4920 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4922 * keyboard.c (timer_check_2): Add break so timer_check returns next
4925 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4927 Fix Windows build errors introduced after converting to WGET and WSET.
4928 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
4929 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4931 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4933 * nsterm.m (ns_frame_rehighlight): Use FSET.
4935 * nsmenu.m (ns_update_menubar): Use FSET.
4937 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4939 Separate read and write access to Lisp_Object slots of Lisp_Process.
4940 * process.h (PGET, PSET): New macros similar to AREF and ASET.
4941 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4943 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4945 Separate read and write access to Lisp_Object slots of struct window.
4946 * window.h (WGET, WSET): New macros similar to AREF and ASET.
4947 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4948 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4949 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4950 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4951 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4954 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4956 Fix Windows build errors introduced after converting to FGET and FSET.
4957 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
4958 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
4959 (w32_judge_scroll_bars): Change to use FSET.
4960 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4962 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4964 Fix replacement typo.
4965 * window.c (replace_window): Set root_window instead of
4966 selected_window. This fixes a total window subsystem
4967 malfunction reported by Bastien Guerry <bzg@gnu.org>.
4969 2012-08-06 Glenn Morris <rgm@gnu.org>
4971 * lisp.mk (lisp): Add language/persian.elc.
4973 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4975 Separate read and write access to Lisp_Object slots of struct frame.
4976 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
4977 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4978 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4979 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4980 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4982 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
4984 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
4986 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
4988 Generalize common compile-time constants.
4989 * lisp.h (header_size, bool_header_size, word_size): Now here.
4990 (struct Lisp_Vector): Add comment.
4991 (struct Lisp_Bool_Vector): Move up to define handy constants.
4992 (VECSIZE, PSEUDOVECSIZE): Simplify.
4993 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
4994 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
4995 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
4996 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
4997 * xfont.c, xmenu.c: Use word_size where appropriate.
4999 2012-08-05 Lawrence Mitchell <wence@gmx.li>
5001 * search.c (Freplace_match): Treat \? in the replacement text
5002 literally (Bug#8161).
5004 2012-08-05 Chong Yidong <cyd@gnu.org>
5006 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
5007 * frame.c (Vdelete_frame_functions):
5008 * emacs.c (Vkill_emacs_hook): Doc fix.
5010 2012-08-04 Eli Zaretskii <eliz@gnu.org>
5012 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
5013 --with-x-toolkit=no builds.
5014 Reported by Carsten Mattner <carstenmattner@gmail.com>.
5016 2012-08-04 Chong Yidong <cyd@gnu.org>
5018 * syntax.c (Fmodify_syntax_entry): Doc fix.
5020 2012-08-04 Eli Zaretskii <eliz@gnu.org>
5022 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
5023 * w32.c (init_environment): Change the default values of many
5024 environment variables in dflt_envvars[] to NULL, to avoid pushing
5025 them into environment when they were not already defined.
5026 Remove the code that deletes site-lisp subdirectories from the default
5027 value of EMACSLOADPATH, as it is no longer needed.
5028 (check_windows_init_file): Now external, not static.
5029 Use Vload_path as is, without adding anything, as this function is now
5030 called when Vload_path is already set up.
5032 * w32.h (check_windows_init_file): Add prototype.
5034 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
5035 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
5036 compatibility with Posix platforms.
5037 (main): Move the call to check_windows_init_file to here from
5039 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
5040 any, in the DEFALT argument into the root of the Emacs build or
5041 installation tree, as appropriate.
5043 * callproc.c (init_callproc_1): Call decode_env_path instead of
5044 doing its equivalent by hand.
5045 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
5046 the code that sets Vexec_path run on MS-Windows.
5048 * lread.c (init_lread): Add comments to #ifdef's.
5050 * msdos.c (dos_set_window_size, IT_update_begin)
5051 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
5052 instead of direct references.
5054 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
5056 Export DEFAULT_REHASH_* to GDB.
5057 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
5058 Now constants, not macros.
5060 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
5062 Remove unnecessary casts involving pointers.
5063 These casts are no longer needed now that we assume C89 or later,
5064 since they involve casting to or from void *.
5065 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
5066 (make_pure_float, make_pure_vector):
5067 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
5068 * macros.c (Fstart_kbd_macro):
5069 * menu.c (find_and_return_menu_selection):
5070 * minibuf.c (read_minibuf_noninteractive):
5071 * sysdep.c (closedir):
5072 * xdisp.c (x_produce_glyphs):
5073 * xfaces.c (compare_fonts_by_sort_order):
5074 * xfns.c (x_real_positions, select_visual):
5075 * xselect.c (x_stop_queuing_selection_requests)
5076 (x_get_window_property, x_get_window_property_as_lisp_data):
5077 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
5078 Remove unnecessary pointer casts.
5079 * alloc.c (record_xmalloc): New function.
5080 * lisp.h (record_xmalloc): New decl.
5081 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
5082 more like a function. This is because the pointer cast is not
5083 needed. All uses changed.
5084 * print.c (print_string, print_error_message): Avoid length recalc.
5086 Improve fix for macroexp crash with debugging (Bug#12118).
5087 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
5088 ARRAY_MARK_FLAG when checking subscripts, because ASET is
5089 not supposed to be invoked from the garbage collector.
5090 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
5091 (gc_aset): New function, which is like ASET but can be
5092 used in the garbage collector.
5093 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
5094 (set_hash_index): Use it instead of ASET.
5096 2012-08-03 Eli Zaretskii <eliz@gnu.org>
5098 Support symlinks on latest versions of MS-Windows.
5099 * w32.c: Include winioctl.h and aclapi.h.
5100 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
5101 (revert_to_self): Forward declarations of static functions.
5102 <static BOOL g_b_init_get_security_info>:
5103 <g_b_init_create_symbolic_link>: New static flags.
5104 (globals_of_w32): Initialize them to zero.
5105 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
5106 (map_w32_filename): Improve commentary. Simplify switch.
5107 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
5108 headers (most versions of MinGW w32api don't).
5109 (get_security_info, create_symbolic_link)
5110 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
5112 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
5113 in the argument file name.
5114 (sys_access): Call unc_volume_file_attributes only if
5115 GetFileAttributes fails with network-related error codes.
5116 (sys_rename): Diagnose renaming of a symlink when the user doesn't
5117 have the required privileges.
5118 (get_file_security_desc_by_name): Rename from
5119 get_file_security_desc.
5120 (stat_worker): New function, with most of the guts of 'stat', and
5121 with addition of handling of symlinks and support for 'lstat'.
5122 If possible, get file's attributes and security information by
5123 handle, not by name. Produce S_IFLNK bit for symlinks, when
5124 called from 'lstat'.
5125 (stat, lstat): New functions, call 'stat_worker'.
5126 (symlink, readlink, careadlinkat): Rewritten to create and resolve
5127 symlinks when the underlying filesystem supports them.
5129 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
5131 Fix macroexp crash on Windows with debugging (Bug#12118).
5132 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
5133 checking subscripts; problem introduced with the recent
5134 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
5135 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
5136 since it's used in non-static inline functions now.
5138 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
5139 Don't assume buffer size fits in 'int'. Remove unused local.
5141 Use C99-style 'extern inline' if available.
5142 * buffer.h (BUFFER_INLINE):
5143 * category.h (CATEGORY_INLINE):
5144 * character.h (CHARACTER_INLINE):
5145 * charset.h (CHARSET_INLINE):
5146 * composite.h (COMPOSITE_INLINE):
5147 * dispextern.h (DISPEXTERN_INLINE):
5148 * lisp.h (LISP_INLINE):
5149 * systime.h (SYSTIME_INLINE):
5150 New macro, replacing 'static inline' in this header.
5151 * buffer.h, category.h, character.h, charset.h, composite.h:
5152 * dispextern.h, lisp.h, systime.h:
5153 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5154 * alloc.c (LISP_INLINE):
5155 * buffer.c (BUFFER_INLINE):
5156 * category.c (CATEGORY_INLINE):
5157 * character.c (CHARACTER_INLINE):
5158 * charset.c (CHARSET_INLINE):
5159 * composite.c (COMPOSITE_INLINE):
5160 * dispnew.c (DISPEXTERN_INLINE):
5161 * sysdep.c (SYSTIME_INLINE):
5162 Define to EXTERN_INLINE, so that the corresponding functions
5163 are compiled into code.
5164 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
5165 (INLINE_HEADER_END): New macros.
5166 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
5167 since it's used in non-static inline functions now.
5168 (VALMASK) [!USE_LSB_TAG]: Likewise.
5170 2012-08-02 Glenn Morris <rgm@gnu.org>
5172 * s/: Remove empty directory.
5174 * s/ms-w32.h: Move to ../nt/inc.
5175 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
5176 Update for new ms-w32.h location.
5178 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
5181 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
5183 2012-08-02 Glenn Morris <rgm@gnu.org>
5185 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
5186 hard-coding the path separator.
5188 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
5190 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
5191 This how ASET and AREF are supposed to work, and makes
5192 it easier to think about future improvements. See
5193 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
5194 * charset.h (set_charset_attr): New function.
5195 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
5196 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
5197 (aref_addr): New function. All uses of &AREF(...) changed.
5198 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
5199 (set_hash_index): New functions. All lvalue-style uses of
5200 HASH_KEY etc. changed.
5201 * keyboard.c (set_prop): New function. All lvalue-style uses
5204 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
5206 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
5207 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
5208 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
5209 * nsfns.m (ns_set_name_as_filename): Likewise.
5210 * nsmenu.m (ns_update_menubar): Likewise.
5211 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
5213 2012-08-01 Eli Zaretskii <eliz@gnu.org>
5215 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
5216 Adapt to latest changes in field names of the corresponding Lisp
5219 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
5221 2012-08-01 Glenn Morris <rgm@gnu.org>
5223 * s/msdos.h: Remove file.
5224 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
5225 * Makefile.in (S_FILE): Remove.
5226 (config_h): Remove S_FILE.
5228 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5230 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
5231 Remove; moved to nt/config.nt.
5233 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5235 Use INTERNAL_FIELD for conses and overlays.
5236 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
5237 Remove obsolete comment.
5239 (struct Lisp_Overlay): Use INTERNAL_FIELD.
5240 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
5242 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5244 Use INTERNAL_FIELD for symbols.
5245 * lisp.h (SVAR): New macro. Adjust users.
5246 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
5247 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
5249 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5251 Use INTERNAL_FIELD for processes.
5252 * process.h (PVAR): New macro. Adjust style.
5253 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
5254 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
5256 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5258 Use INTERNAL_FIELD for windows.
5259 * window.h (WVAR): New macro.
5260 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
5261 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5262 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5263 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
5264 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
5265 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5267 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
5269 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
5271 2012-08-01 Glenn Morris <rgm@gnu.org>
5273 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
5274 Move to configure.ac.
5276 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5278 * makefile.w32-in (CONFIG_H): Update dependencies.
5279 (CONF_POST_H): New macro.
5281 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
5283 2012-07-31 Glenn Morris <rgm@gnu.org>
5285 * Makefile.in (S_FILE): No longer set by configure.
5287 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
5289 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
5291 * process.h (NULL_DEVICE):
5292 * emacs.c (SEPCHAR):
5293 * editfns.c (USER_FULL_NAME): Let configure set them.
5295 * s/README, s/template.h: Remove files.
5297 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
5299 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
5300 Move to configure.ac.
5302 2012-07-31 Eli Zaretskii <eliz@gnu.org>
5304 * .gdbinit (xframe): Adapt to introduction of FVAR and the
5305 resulting renaming of 'struct frame' members.
5307 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
5309 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
5310 after introduction of FVAR.
5312 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5314 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
5316 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
5317 instead of compositeToPoint.
5318 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
5320 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
5322 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5324 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
5325 * lisp.h (INTERNAL_FIELD): New macro.
5326 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
5327 (BVAR): Change to use INTERNAL_FIELD.
5328 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
5329 (KVAR): Change to use INTERNAL_FIELD.
5330 * frame.h (FVAR): New macro.
5331 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
5332 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
5333 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
5334 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5335 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5337 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5339 Miscellaneous fixes for non-default X toolkits.
5340 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
5341 * xterm.c (x_frame_of_widget): Remove redundant prototype.
5342 Move under #ifdef USE_LUCID.
5343 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
5344 definition and usage to avoid warnings.
5346 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5348 * nsterm.m (openFiles): Fix previous checkin.
5350 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
5352 * indent.c (compute_motion): Remove unused local.
5354 2012-07-31 Glenn Morris <rgm@gnu.org>
5356 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
5358 * conf_post.h [USG5_4]:
5359 Move remaining contents of s/usg5-4-common.h here.
5360 * s/usg5-4-common.h: Remove file.
5362 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
5363 * s/irix6-5.h: Remove file.
5365 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
5366 * s/darwin.h: Remove file.
5368 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
5369 * s/hpux10-20.h: Remove file, which is now empty.
5371 2012-07-30 Glenn Morris <rgm@gnu.org>
5373 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
5374 * Makefile.in (config_h): Add conf_post.h.
5375 * makefile.w32-in (CONFIG_H): Add conf_post.h.
5377 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
5379 * nsterm.m (ns_do_open_file): New variable.
5380 (ns_term_init): Set ns_do_open_file to YES after run returns.
5381 (openFile, openTempFile, openFileWithoutUI, openFiles):
5382 Open files only if ns_do_open_file.
5384 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5386 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
5387 This no-op macro hasn't been needed for many years.
5388 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
5390 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
5391 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
5392 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
5393 gdb_make_enums_visible.
5394 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
5395 (DIRECTORY_SEP): Now a constant, not a macro.
5397 2012-07-30 Eli Zaretskii <eliz@gnu.org>
5399 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
5400 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
5402 * w32term.c <w32_keyboard_codepage>: Renamed from
5403 keyboard_codepage and now external. All users changed.
5405 * w32term.h: Add declaration of w32_keyboard_codepage.
5407 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
5408 the codepage to translate keys to Unicode. If this argument is
5409 -1, use the value returned by GetConsoleCP. All callers changed.
5411 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5413 Update .PHONY listings in makefiles.
5414 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
5415 bootstrap-clean, distclean, maintainer-clean, versioclean,
5418 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
5419 This is a bit clearer. Fix some commentary typos.
5421 2012-07-30 Glenn Morris <rgm@gnu.org>
5423 * s/netbsd.h: Let configure include signal.h if needed.
5424 Remove file, which is now empty.
5426 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
5427 Let configure set them.
5428 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
5429 No more need to undefine.
5431 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
5433 * keymap.c (Fkey_description): Don't remove 0x80 bit from
5434 non-single-byte char when adding meta modifier. (Bug#12090)
5436 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5438 Convert safe_call to use variable number of arguments.
5439 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
5440 (safe_call2): Fix comment.
5441 * lisp.h (safe_call): Adjust prototype.
5442 * coding.c (encode_coding_object): Change to use safe_call2.
5443 * xfaces.c (merge_face_heights): Change to use safe_call1.
5445 2012-07-30 Glenn Morris <rgm@gnu.org>
5447 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
5448 does that unconditionally. Remove file, which is now empty.
5450 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
5453 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5455 Export to GDB most of lisp.h's remaining object-like macros.
5456 * lisp.h (min, max): Move earlier, because they're used earlier now.
5457 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
5458 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
5459 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
5460 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
5461 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
5462 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
5463 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
5464 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
5465 Now constants, for GDB. They need not be macros.
5466 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
5467 Now constants, for GDB, as well as macros, for static initializers.
5468 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
5469 Move to after the definition of struct Lisp_Char_Table,
5470 since the former now needs that type defined.
5471 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
5472 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
5473 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
5474 New enums, for gdb_make_enums_visible.
5475 (GLYPH_MODE_LINE_FACE): Remove; unused.
5476 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
5477 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
5478 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
5479 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
5480 enum maxargs, enum MAX_ALLOCA.
5481 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
5482 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
5483 no longer needed, now that they are done in lisp.h.
5485 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5487 Cleanup string bytes checking.
5488 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
5489 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
5490 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
5491 (check_sblock, compact_small_strings): Simplify.
5493 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5495 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
5496 These macros are confusing and no longer need to be defined, as
5497 the enum values now suffice. All uses replaced with definiens.
5498 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
5500 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
5502 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
5503 ($(BLD)/w32console.$(O)): Update dependencies.
5505 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5507 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
5508 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
5510 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
5512 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
5514 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
5515 setting sitelisp (Bug#12010).
5517 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5519 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
5521 * w32heap.c (cache_system_info):
5522 * w32.c (sys_rename):
5523 * w32proc.c (find_child_console, sys_kill): All users changed.
5525 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5527 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
5529 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5531 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
5533 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5535 Cleanup statistics calculation in Fgarbage_collect.
5536 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
5537 Fix zombies percentage calculation. Simplify elapsed time calculation.
5539 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5541 Generalize marker debugging code under MARKER_DEBUG and use eassert.
5542 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
5543 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
5544 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
5545 (replace_range, replace_range_2, del_range_2): Change to eassert.
5546 * marker.c (byte_char_debug_check): Adjust style.
5548 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5550 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
5551 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
5552 long-ago-commented-out code that talks about "WIN32".
5553 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
5556 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
5558 Use Gnulib stdalign module (Bug#9772, Bug#9960).
5559 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
5560 Simplify by using alignof.
5561 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
5562 * lisp.h: Include <stdalign.h>.
5563 (GCALIGNMENT): New macro and constant.
5564 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
5565 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
5566 (stdalign): New macro, if not already defined.
5568 2012-07-28 Eli Zaretskii <eliz@gnu.org>
5570 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
5571 * w32inevt.c: Include w32inevt.h.
5572 (w32_read_console_input): New inline function, calls either
5573 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
5574 w32_console_unicode_input.
5575 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
5576 (w32_kbd_patch_key, key_event): Use the codepage returned by
5577 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
5578 (key_event): use uChar.UnicodeChar only if
5579 w32_console_unicode_input is non-zero.
5581 * w32console.c: Include w32heap.h.
5582 <w32_console_unicode_input>: New global variable.
5583 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
5584 family of Windows, zero otherwise.
5586 * w32inevt.h: Declare w32_console_unicode_input.
5588 * xdisp.c (init_iterator): Don't reference tip_frame in a build
5589 --without-x. (Bug#11742)
5591 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5593 Adjust GDB to reflect pvec_type changes (Bug#12036).
5594 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
5595 2012-07-04 changes to pseudovector representation.
5596 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
5598 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
5600 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
5602 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
5604 2012-07-27 Eli Zaretskii <eliz@gnu.org>
5606 * alloc.c (listn): Fix the order the arguments are consed onto the
5609 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
5610 enumeration constants, as PURE and HEAP are too general, and clash
5611 with other headers and sources, such as gmalloc.c and the
5612 MS-Windows system headers. All users changed.
5614 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5616 Revert last save_excursion_save and save_excursion_restore changes.
5617 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
5618 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
5620 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5622 Fix recently-introduced typos in Windows port.
5623 Reported by Martin Rudalics <rudalics@gmx.at>.
5624 * w32.c (init_environment): Replace comma with semicolon.
5625 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
5627 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5629 Improve GDB symbol export (Bug#12036).
5630 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
5631 arms of an 'if', not using conditional expressions; otherwise GDB
5632 complains about the types in the unevaluated arm when the argument
5633 is an integer literal.
5634 (xgetint): Simplify expression.
5635 * alloc.c (gdb_make_enums_visible): New constant. This ports to
5636 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
5637 Zaretskii in <http://bugs.gnu.org/12036#13>.
5638 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
5639 needed now that we have gdb_make_enums_visible.
5640 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
5641 (enum enum_USE_LSB_TAG):
5642 New enum types, packaging up enums that need to be exported to GDB.
5644 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5646 Utility function to make a list from specified amount of objects.
5647 * lisp.h (enum constype): New datatype.
5648 (listn): New prototype.
5649 * alloc.c (listn): New function.
5650 (Fmemory_use_count, syms_of_alloc): Use it.
5651 * buffer.c (syms_of_buffer): Likewise.
5652 * callint.c (syms_of_callint): Likewise.
5653 * charset.c (define_charset_internal): Likewise.
5654 * coding.c (syms_of_coding): Likewise.
5655 * keymap.c (syms_of_keymap): Likewise.
5656 * search.c (syms_of_search): Likewise.
5657 * syntax.c (syms_of_syntax): Likewise.
5658 * w32.c (init_environment): Likewise.
5659 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
5660 * xdisp.c (syms_of_xdisp): Likewise.
5661 * xfns.c (syms_of_xfns): Likewise.
5663 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5665 Fast save_excursion_save and save_excursion_restore.
5666 * lisp.h (struct Lisp_Excursion): New data type.
5667 (PVEC_EXCURSION): New pseudovector type.
5668 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
5669 to deal with it. Adjust comments.
5670 (init_marker, attach_marker): New prototype.
5671 (unchain_marker): Adjust prototype.
5672 * marker.c (attach_marker): Change to global.
5673 (init_marker): New function.
5674 * alloc.c (Fmake_marker, build_marker): Use it.
5675 (build_marker): More easserts.
5676 (mark_object): Handle struct Lisp_Excursion.
5677 * editfns.c (save_excursion_save, save_excursion_restore):
5678 Reimplement to use struct Lisp_Excursion. Add comments.
5680 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5682 Fix export of symbols to GDB (Bug#12036).
5683 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
5684 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
5685 emacs.c, as this is a more-suitable home. Had this been done earlier
5686 the fix for 12036 would have avoided some of the problems noted in
5687 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
5688 would have been more obvious.
5689 * emacs.c: Do not include <verify.h>; no longer needed.
5690 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
5691 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
5692 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5693 Remove; now done in lisp.h.
5694 * lisp.h (PUBLISH_TO_GDB): New macro.
5695 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
5696 (DATA_SEG_BITS): Use it.
5697 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
5698 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
5699 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
5700 not be usable in #if. This simplifies things.
5702 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
5704 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
5706 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5708 Simplify export of symbols to GDB (Bug#12036).
5709 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
5710 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
5711 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
5712 Adjust to changes in lisp.h and emacs.c, by using
5713 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
5714 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
5715 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
5716 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
5717 instead of gdb_valbits.
5718 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
5719 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
5720 instead of gdb_array_mark_flag.
5721 (xboolvector): Get size from $->size, not $->header.size.
5722 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
5723 (xreload, hook-run, hookpost-run): Remove.
5724 * emacs.c: Include <verify.h>.
5725 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
5726 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
5728 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
5729 (gdb_USE_LSB_TAG): New enum constants.
5730 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5731 Also define these as enum constants, so they're visible to GDB.
5732 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
5733 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
5734 as constants, so they're visible to GDB.
5735 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
5736 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
5737 Now enum constants, not macros, so they're visible to GDB.
5738 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
5739 more convenient now. All uses changed.
5740 (VALMASK) [USE_LSB_TAG]: Also define in this case.
5741 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
5743 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
5745 Explicitly free restriction data that are not needed anymore.
5746 * editfns.c (save_restriction_restore): Free restriction data.
5748 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
5750 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
5751 add argument, tune behavior, and adjust all callers.
5753 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
5755 Use typedef for EMACS_INT, EMACS_UINT.
5756 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
5757 than macros. This simplifies debugging in the usual case, since
5758 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
5759 and it allows expressions involving EMACS_INT casts.
5760 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
5762 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
5764 * nsterm.m (ns_read_socket): Return early if there is a modal
5767 2012-07-25 Martin Rudalics <rudalics@gmx.at>
5769 * frame.c (Fredirect_frame_focus): In doc-string don't mention
5770 that FOCUS-FRAME can be omitted.
5772 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
5774 Adjust buffer text indirection counters at the end of Fkill_buffer.
5775 * buffer.c (Fkill_buffer): Adjust indirection counters when the
5776 buffer is definitely dead. This should really fix an issue reported
5777 by Christoph Scholtes again. (Bug#12007).
5778 (init_buffer_once): Initialize indirection counters of
5779 buffer_defaults and buffer_local_symbols (for sanity and safety).
5781 2012-07-24 Eli Zaretskii <eliz@gnu.org>
5783 * xdisp.c (init_iterator): Don't compute dimensions of truncation
5784 and continuation glyphs on tooltip frames, leave them at zero.
5785 Avoids continued lines in tooltips. (Bug#11832)
5787 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
5789 Simplify copy_overlay.
5790 * buffer.c (copy_overlay): Simplify. Use build_marker.
5791 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
5793 2012-07-23 Eli Zaretskii <eliz@gnu.org>
5795 * print.c (print_object): Don't crash when a frame's name is nil
5796 or invalid. (Bug#12025)
5798 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
5799 it signals an error when a tooltip frame is being created.
5801 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5803 Cleanup miscellaneous objects allocation and initialization.
5804 * alloc.c (allocate_misc): Change to static. Add argument to
5805 specify the subtype. Adjust comment and users.
5806 (build_overlay): New function.
5807 * buffer.c (copy_overlays, Fmake_overlay): Use it.
5808 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
5809 (allocate_misc): Remove prototype.
5810 (build_overlay): Add prototype.
5812 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5814 Swap buffer text indirection counters in Fbuffer_swap_text.
5815 * buffer.c (Fbuffer_swap_text): Swap indirections too.
5816 This avoids crash reported by Christoph Scholtes at
5817 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
5819 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
5821 * nsmenu.m (Popdown_data): New struct.
5822 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
5824 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
5825 (initWithContentRect): Make imgView and contentView non-static
5826 and autorelease them. Also autorelease img and matrix (Bug#12005).
5827 (dealloc): Remove (Bug#12005).
5829 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5831 Adjust consing_since_gc when objects are explicitly freed.
5832 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
5833 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
5834 (free_cons, free_misc): Subtract object size from consing_since_gc.
5836 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5838 Simplify and cleanup markers positioning code.
5839 * marker.c (attach_marker): More useful eassert.
5840 (live_buffer, set_marker_internal): New function.
5841 (Fset_marker, set_marker_restricted): Use set_marker_internal.
5842 (set_marker_both, set_marker_restricted_both): Use live_buffer.
5844 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
5846 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
5847 as it's limited by the amount of memory, not by INT_MAX.
5849 2012-07-21 Eli Zaretskii <eliz@gnu.org>
5851 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
5852 in special-event-map. See the discussion at
5853 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
5856 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
5857 info.dwItemData. Fixes crashes on 64-bit Windows.
5858 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
5860 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
5862 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
5863 (conversationIdentifier): Return value is NSInteger.
5864 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
5866 2012-07-21 Chong Yidong <cyd@gnu.org>
5868 * window.c (decode_any_window): Signal an error if the window is
5869 on a dead frame (Bug#11984).
5871 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5873 Add indirection counting to speed up Fkill_buffer.
5874 * buffer.h (struct buffer): New member.
5875 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
5876 (Fmake_indirect_buffer): Set indirection counter to -1, increment
5877 base buffer indirection counter.
5878 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
5879 (Fkill_buffer): Adjust indirection counters as needed, don't walk
5880 through buffer list if indirection counter is 0.
5882 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5884 Extend the value returned by Fgarbage_collect with heap statistics.
5885 * alloc.c (Qheap): New symbol.
5886 (syms_of_alloc): DEFSYM it.
5887 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
5888 (Fmemory_free): Remove.
5889 (syms_of_alloc): Don't defsubr it.
5890 * buffer.c (Fcompact_buffer): Remove.
5891 (syms_of_buffer): Don't defsubr it.
5893 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5895 Make maybe_gc inline.
5896 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
5897 * lisp.h (consing_since_gc, gc_relative_threshold)
5898 (memory_full_cons_threshold): Revert declaration.
5899 (maybe_gc): Remove prototype, define as inline.
5900 * alloc.c: Remove old commented-out code.
5901 (consing_since_gc, gc_relative_threshold)
5902 (memory_full_cons_threshold): Revert to global.
5905 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5907 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
5908 * lisp.h (build_unibyte_string): New function.
5909 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
5910 * sysdep.c, w32fns.c, xfns.c: Use it.
5911 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
5912 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
5913 Adjust users accordingly.
5914 * font.h (font_open_by_name): Adjust prototype.
5916 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5918 Cleanup calls to Fgarbage_collect.
5919 * lisp.h (maybe_gc): New prototype.
5920 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5921 Remove declarations.
5922 * alloc.c (maybe_gc): New function.
5923 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5925 * bytecode.c (MAYBE_GC): Use maybe_gc.
5926 * eval.c (eval_sub, Ffuncall): Likewise.
5927 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
5928 to avoid dependency from auto-save feature.
5930 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
5932 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
5933 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
5934 'for_each_per_buffer_object_at'.
5935 All uses changed. It's better to use upper-case for macros that
5936 cannot be implemented as functions, to give the reader a clue
5937 that they're special.
5939 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
5941 * alloc.c (Fgarbage_collect): Tweak docstring.
5943 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5945 Tweak the value returned from Fgarbage_collect again.
5946 * alloc.c (Fgarbage_collect): New return value, as confirmed in
5947 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
5948 Adjust documentation.
5949 (total_vector_bytes): Rename to total_vector_slots, adjust
5951 (total_free_vector_bytes): Rename to total_free_vector_slots,
5953 (Qstring_bytes, Qvector_slots): New symbols.
5954 (syms_of_alloc): DEFSYM them.
5956 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5958 Buffer compaction primitive which may be used from Lisp.
5959 * buffer.c (compact_buffer, Fcompact_buffer): New function.
5960 (syms_of_buffer): Register Fcompact_buffer.
5961 * alloc.c (Fgarbage_collect): Use compact_buffer.
5962 * buffer.h (compact_buffer): New prototype.
5963 (struct buffer_text): New member.
5965 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5967 New macro to iterate over all buffers, miscellaneous cleanups.
5968 * lisp.h (all_buffers): Remove declaration.
5969 * buffer.h (all_buffers): Add declaration, with comment.
5970 (for_each_buffer): New macro.
5971 * alloc.c (Fgarbage_collect, mark_object): Use it.
5972 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
5973 (init_buffer): Likewise.
5974 * data.c (Fset_default): Likewise.
5975 * coding.c (code_conversion_restore): Remove redundant check
5977 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
5979 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5981 Fix bug that created negative-length intervals.
5982 * intervals.c (merge_interval_right, merge_interval_left):
5983 Do not zero out this interval if it is absorbed by its children,
5984 as this interval's total length doesn't change in that case. See
5985 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
5987 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
5989 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
5990 when invoking (make-bool-vector N t) and N is a positive
5991 multiple of 8 -- the last 8 bits were mistakenly cleared.
5993 Remove some struct layout assumptions in bool vectors.
5994 * alloc.c (bool_header_size): New constant.
5995 (header_size, word_size): Move earlier, as they're now used earlier.
5996 Use 'word_size' in a few more places, where it's appropriate.
5997 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
5998 padding before the data member of a bool vector.
5999 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
6000 than doing the check by hand with an abort ().
6002 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
6004 * eval.c (Fdefvar): Don't check constants since we only set the var if
6005 it's not yet defined anyway (bug#11904).
6007 * lisp.h (last_undo_boundary): Declare new var.
6008 * keyboard.c (command_loop_1): Set it.
6009 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
6010 were auto-added by the command loop (bug#11774).
6012 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
6014 * w32font.c (Qsymbol): Remove local definition.
6015 (syms_of_w32font): Don't DEFSYM it.
6017 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
6019 Fix sweep_vectors to handle large bool vectors correctly.
6020 * alloc.c (sweep_vectors): Account total_vector_bytes for
6021 bool vectors larger than VBLOCK_BYTES_MAX.
6023 2012-07-18 Chong Yidong <cyd@gnu.org>
6025 * frame.c (x_set_frame_parameters): Revert bogus change introduced
6026 in 2012-05-25 commit by Paul Eggert (Bug#11738).
6028 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
6030 Return more descriptive data from Fgarbage_collect.
6031 Suggested by Stefan Monnier in
6032 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
6033 * alloc.c (bounded_number): New function.
6034 (total_buffers, total_vectors): New variable.
6035 (total_string_size): Rename to total_string_bytes, adjust users.
6036 (total_vector_size): Rename to total_vector_bytes, adjust users.
6037 (sweep_vectors): Account total_vectors and total_vector_bytes.
6038 (Fgarbage_collect): New return value. Adjust documentation.
6039 (gc_sweep): Account total_buffers.
6040 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
6041 (VECTOR_SIZE): Remove.
6042 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
6043 (Qinterval, Qmisc): New symbols.
6044 (syms_of_data): Initialize them.
6045 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
6046 (Qcons, Qbuffer): New declarations.
6048 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
6050 * alloc.c (Fmemory_free): Account for memory-free's own storage.
6051 Round up, not down. Improve doc.
6053 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6055 Restore old code in allocate_string_data to avoid Faset breakage.
6056 Reported by Julien Danjou <julien@danjou.info> in
6057 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
6058 * alloc.c (allocate_string_data): Restore old code with minor
6059 adjustments, fix comment to explain this subtle issue.
6061 2012-07-17 Eli Zaretskii <eliz@gnu.org>
6063 Remove FILE_SYSTEM_CASE.
6064 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
6066 * fileio.c (FILE_SYSTEM_CASE): Don't define.
6067 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
6068 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
6069 call-process-region passes it through expand-file-name.
6071 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
6073 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6075 Fix crash when creating indirect buffer (Bug#11917)
6076 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
6077 Don't handle unbound variables specially if non-zero.
6078 (Fbuffer_local_variables): Pass zero.
6079 (clone_per_buffer_values): Pass non-zero.
6081 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6083 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
6084 to make the loop interruptible.
6086 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6088 * gnutls.c (emacs_gnutls_handshake): Only retry if
6089 GNUTLS_E_INTERRUPTED.
6091 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6093 Cleanup and convert miscellaneous checks to eassert.
6094 * alloc.c (mark_interval): Fix comment, partially rephrase
6095 old comment from intervals.h (see below).
6096 * intervals.c (find_interval, adjust_intervals_for_insertion)
6097 (delete_interval, adjust_intervals_for_deletion)
6098 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
6100 (adjust_intervals_for_insertion, make_new_interval):
6101 Remove obsolete and unused code.
6102 * intervals.h (struct interval): Remove obsolete comment.
6103 * textprotp.c (erase_properties): Remove unused code.
6104 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
6105 (Fremove_list_of_text_properties): Convert to eassert.
6107 2012-07-17 Chong Yidong <cyd@gnu.org>
6109 * editfns.c (Finsert_char): Doc fix.
6111 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6113 Fix previous change to make Fmemory_free always accurate.
6114 * alloc.c (make_interval): Update total_free_intervals.
6115 (make_float): Likewise for total_free_floats.
6116 (free_cons, Fcons): Likewise for total_free_conses.
6117 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
6118 Likewise for total_free_vector_bytes.
6119 (Fmake_symbol): Likewise for total_free_symbols.
6120 (bytes_free): Remove.
6122 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6124 Simple free memory accounting feature.
6125 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
6126 (sweep_vectors): Accumulate size of free vectors.
6127 (Fgarbage_collect): Setup bytes_free.
6128 (Fmemory_free): New function.
6129 (syms_of_alloc): Register it.
6131 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6133 Cleanup overlays checking.
6134 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
6135 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
6136 eassert and OVERLAYP.
6137 (sort_overlays): Change to use OVERLAYP.
6139 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
6141 * editfns.c (Finsert_char): Make it interactive, and make the
6142 second arg optional. Copy interactive spec and docstring from
6145 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
6147 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
6148 Unlike the other wrapped functions, fabs has an unspecified
6151 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
6153 * nsterm.m (keyDown): Interpret flags without left/right bits
6154 as the left key (Bug#11670).
6156 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
6158 Remove empty and useless init functions.
6159 * lisp.h (init_character_once, init_fns, init_image)
6160 (init_filelock, init_sound): Remove prototype.
6161 * character.c (init_character_once): Remove.
6162 * filelock.c (init_filelock): Likewise.
6163 * fns.c (init_fns): Likewise.
6164 * image.c (init_image): Likewise.
6165 * sound.c (init_sound): Likewise.
6166 * emacs.c (main): Adjust accordingly.
6168 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
6170 * gtkutil.h: Tiny cleanups.
6171 (use_old_gtk_file_dialog): Remove useless declaration.
6172 (xg_uses_old_file_dialog): Add suggested const attribute.
6174 2012-07-15 Eli Zaretskii <eliz@gnu.org>
6176 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
6177 (bidi_paragraph_init): Use it to limit search forward for a strong
6178 directional character in abnormally large paragraphs full of
6179 neutral or weak characters. (Bug#11943)
6181 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
6183 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
6184 the toolbar (Bug#9451).
6185 (xg_make_tool_item): Give the widget event box a transparent
6188 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
6190 Cleanup basic allocation variables and functions.
6191 * alloc.c (ignore_warnings, init_intervals, init_float)
6192 (init_cons, init_symbol, init_marker): Remove.
6193 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
6194 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
6195 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
6196 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
6197 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
6198 (staticidx, init_alloc_once, init_strings, free_ablock):
6199 Remove redundant initialization.
6200 * fns.c (init_weak_hash_tables): Remove.
6201 * lisp.h (init_weak_hash_tables): Remove prototype.
6203 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
6205 Use zero_vector where appropriate.
6206 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
6208 * lisp.h (zero_vector): New declaration.
6209 * font.c (null_vector): Remove.
6210 (syms_of_font): Remove initialization and staticpro.
6211 (font_list_entities, font_find_for_lface): Change to use zero_vector.
6212 * keymap.c (Faccessible_keymaps): Likewise.
6214 2012-07-15 Leo Liu <sdl.web@gmail.com>
6216 * fringe.c: Fix typo in comments.
6218 2012-07-14 Leo Liu <sdl.web@gmail.com>
6220 * fringe.c: Add a new bitmap exclamation-mark.
6222 2012-07-14 Eli Zaretskii <eliz@gnu.org>
6224 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
6226 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
6227 (HAVE_MENUS): Don't define, defined by editing config.in with
6229 (GMALLOC_INHIBIT_VALLOC): Don't define.
6230 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
6232 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
6234 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
6236 2012-07-14 Glenn Morris <rgm@gnu.org>
6238 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
6239 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
6240 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
6242 2012-07-13 Glenn Morris <rgm@gnu.org>
6244 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
6246 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
6247 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
6249 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
6251 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
6252 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
6253 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
6254 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
6256 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
6257 as boolean expression.
6258 (x_set_window_size): Remove unused variable toolbar.
6259 (ns_get_color_default, ns_mod_to_lisp): Remove.
6260 (ns_mouse_position): Remove unused variables xchar and ychar.
6261 (ns_compute_glyph_string_overhangs): Remove unused variable face.
6262 (ns_set_vertical_scroll_bar): Remove unused variable count.
6263 (ns_delete_terminal): Remove unused variable i.
6264 (ns_term_init): Remove unused variables r, g and b.
6265 (mouseDown): Remove unused variable window.
6266 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
6267 (initFrameFromEmacs): Remove unused variable vbextra.
6268 (mouseEntered): Remove unused variables p and dpyinfo.
6269 (mouseExited): Remove unused variables p and r.
6270 (ns_define_frame_cursor, ns_clear_frame_area)
6271 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
6272 (menuDown): Assign [sender tag] to variable and cast the variable.
6274 * nsterm.h (menuDown): Add id as type to argument sender.
6275 (ns_display_info_for_name): Add Lisp_Object argument.
6276 (ns_term_init): Add Lisp_Object argument.
6277 (ns_map_event_to_object): Add void argument.
6278 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
6279 prototype with arguments and only declare if __OBJC__.
6280 (nxatoms_of_nsselect): Add void argument.
6281 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
6282 (ns_alloc_autorelease_pool): Add void argument.
6283 (ns_release_autorelease_pool): Add void* argument.
6284 (ns_get_defaults_value): Add const char* argument.
6286 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
6287 (initFromContents): Use SSDATA where appropriate.
6288 (ns_update_menubar): Add braces to ambigous if-else.
6289 (initWithTitle): Put () around assignment in if statement.
6290 (ns_menu_show): Remove unused variables window and keymap.
6291 (update_frame_tool_bar): Remove unused variable selected_p.
6292 (initWithContentRect): Remove unused variable this_cmd_name.
6294 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
6296 (setXBMColor): Remove unused variable len.
6297 (setPixmapData): Put () around assignment in loop statement.
6299 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
6300 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
6302 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
6303 around assignment in loop statement.
6304 (nsfont_open): Remove unused variable i.
6305 (nsfont_open): Remove unused variable len.
6306 (nsfont_draw): Remove unused variable cs.
6308 * nsfns.m (x_set_icon_name, ns_set_name_internal)
6309 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
6310 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
6311 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
6312 (Fns_font_name, Fns_perform_service)
6313 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
6314 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
6315 (ns_set_name): Remove unused variable view.
6316 (x_set_menu_bar_lines): Remove unused variable olines.
6317 (x_set_tool_bar_lines): Remove unused variable root_window.
6318 (Fns_list_colors): Put () around assignment in while statement.
6319 (Fns_perform_service): Remove unused variable len.
6320 (Fns_display_usable_bounds): Remove unused variable top.
6321 (syms_of_nsfns): Remove unused variable i.
6323 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
6326 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
6328 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
6329 and free it with DestroyExceptionInfo (Bug#11558).
6331 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
6333 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
6334 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
6335 Set here, not in nt/config.nt.
6337 2012-07-13 Eli Zaretskii <eliz@gnu.org>
6339 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
6340 cursor overflow into the last glyph on display line when the right
6341 fringe is off. (Bug#11832)
6343 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
6345 * xdisp.c (produce_special_glyphs): Now static.
6346 * dispextern.h (produce_special_glyphs): Remove decl.
6348 2012-07-13 Glenn Morris <rgm@gnu.org>
6350 * s/bsd-common.h, s/cygwin.h: Remove empty files.
6351 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
6353 * s/usg5-4-common.h (USG, USG5):
6354 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
6355 * s/sol2-6.h (SOLARIS2):
6356 * s/irix6-5.h (IRIX6_5):
6357 * s/hpux10-20.h (USG, USG5, HPUX):
6358 * s/gnu-linux.h (USG, GNU_LINUX):
6359 * s/freebsd.h (BSD_SYSTEM):
6360 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
6361 * s/cygwin.h (CYGWIN):
6362 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
6363 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
6365 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
6367 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
6369 2012-07-13 Glenn Morris <rgm@gnu.org>
6371 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
6373 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
6375 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
6376 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
6378 2012-07-12 Glenn Morris <rgm@gnu.org>
6380 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
6382 * process.c (init_process_emacs): Rename from init_process.
6383 The old name is also the name of a Mach system call.
6384 * lisp.h, emacs.c: Update for this name change.
6385 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
6388 2012-07-12 Eli Zaretskii <eliz@gnu.org>
6390 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
6391 memmove call that removes glyphs covered by the left truncation
6392 glyph. Improve commentary.
6393 (display_line): Fix display of continuation glyphs on GUI frames
6394 when the right fringe is turned off and variable-size fonts are
6395 used in the window. Move the code that appends a stretch glyph to
6396 produce_special_glyphs, so that it could be used for truncation
6397 and continuation glyphs alike.
6398 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
6399 glyph of a suitably computed width, to align the special glyphs at
6400 the window margin. Code moved from display_line. (Bug#11832)
6402 2012-07-12 Glenn Morris <rgm@gnu.org>
6404 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
6406 * s/gnu-linux.h, s/hpux10-20.h:
6407 Do not unconditionally define HAVE_XRMSETDATABASE.
6409 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
6411 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
6413 Fix typos that broke OS X build.
6414 Reported by Randal L. Schwartz in
6415 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
6416 * nsterm.m (ns_timeout): Add missing local decl.
6417 (ns_get_color): snprintf -> sprintf, to fix typo.
6419 2012-07-12 Glenn Morris <rgm@gnu.org>
6421 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
6422 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
6423 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
6424 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
6426 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
6427 Move PTY_OPEN to configure.
6429 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6430 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
6431 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
6433 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
6435 Use empty_unibyte_string where applicable.
6436 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
6437 * lread.c (read1): Likewise.
6438 * xsettings.c (syms_of_xsettings): Likewise.
6440 2012-07-12 Glenn Morris <rgm@gnu.org>
6442 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
6443 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
6444 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
6445 * s/hpux10-20.h (RUN_TIME_REMAP):
6446 * s/bsd-common.h (TABDLY): Move to configure.
6448 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
6450 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
6452 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
6453 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
6455 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
6457 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
6458 * s/template.h: Move NARROWPROTO to configure.
6460 2012-07-11 Glenn Morris <rgm@gnu.org>
6462 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
6463 unused since 2011-01-17 change to systty.h.
6465 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
6466 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6467 Move HAVE_PTYS and HAVE_SOCKETS to configure.
6469 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6471 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
6473 2012-07-11 Glenn Morris <rgm@gnu.org>
6475 * s/darwin.h, s/gnu-linux.h, s/template.h:
6476 Move INTERRUPT_INPUT to configure.
6478 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6480 Minor adjustments to interning code.
6481 * lisp.h (intern, intern_c_string): Redefine as static inline
6482 wrappers for intern_1 and intern_c_string_1, respectively.
6483 (intern_1, intern_c_string_1): Rename prototypes.
6484 * lread.c (intern_1, intern_c_string_1, oblookup):
6485 Simplify Vobarray checking.
6486 * font.c (font_intern_prop): Likewise. Adjust comment.
6487 * w32font.c (intern_font_name): Likewise.
6489 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
6491 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
6493 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
6494 of Fcar/Fcdr if possible.
6495 * font.c (check_otf_features): Likewise.
6496 * fontset.c (Fnew_fontset): Likewise.
6497 * gnutls.c (Fgnutls_boot): Likewise.
6498 * minibuf.c (read_minibuf): Likewise.
6499 * msdos.c (IT_set_frame_parameters): Likewise.
6500 * xmenu.c (Fx_popup_dialog): Likewise.
6501 * w32menu.c (Fx_popup_dialog): Likewise.
6503 2012-07-11 Glenn Morris <rgm@gnu.org>
6505 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
6506 since nothing has defined it on these platforms.
6508 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
6509 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
6511 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6512 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6513 Move CLASH_DETECTION to configure.
6515 * s/gnu.h: Remove file, which is now empty.
6517 * s/gnu.h, s/gnu-linux.h:
6518 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
6520 2012-07-11 John Wiegley <johnw@newartisans.com>
6522 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
6523 function attribute, so we only use it if it exists in the
6526 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6528 Avoid call to strlen in fast_c_string_match_ignore_case.
6529 * search.c (fast_c_string_match_ignore_case): Change to use
6530 length argument. Adjust users accordingly.
6531 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
6533 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6535 Assume mkdir, rmdir.
6536 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
6537 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
6540 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
6543 * s/hpux10-20.h (HAVE_PERROR): Remove.
6544 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
6545 Remove dummy definition, as this problem was obsolete long ago.
6548 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
6550 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6552 Avoid calls to strlen in font processing functions.
6553 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
6554 (font_open_by_name): Change to use length argument.
6555 Adjust users accordingly.
6556 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
6558 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
6559 Change to return ptrdiff_t.
6560 (xfont_list_pattern, xfont_match): Use length returned by
6561 xfont_decode_coding_xlfd.
6562 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
6564 2012-07-11 Glenn Morris <rgm@gnu.org>
6566 * s/darwin.h, s/freebsd.h, s/netbsd.h:
6567 Move DONT_REOPEN_PTY to configure.
6569 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
6570 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
6572 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
6574 Remove "#define unix" that is no longer needed (Bug#11905).
6575 * s/aix4-2.h (unix): Remove; no longer needed.
6577 EMACS_TIME simplification (Bug#11875).
6578 This replaces macros (which typically do not work in GDB)
6579 with functions, typedefs and enums, making the code easier to debug.
6580 The functional style also makes code easier to read and maintain.
6581 * systime.h: Include <sys/time.h> on all hosts, not just if
6582 WINDOWSNT, since 'struct timeval' is needed in general.
6583 (EMACS_TIME): Now a typedef, not a macro.
6584 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
6586 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
6587 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
6588 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
6589 (EMACS_TIME_LE): Now functions, not macros.
6590 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
6591 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
6592 which are not functions. All uses rewritten to use:
6593 (make_emacs_time): New function.
6594 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
6595 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
6596 not functions. All uses rewritten to use the following, respectively:
6597 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
6598 (add_emacs_time, sub_emacs_time): New functions.
6599 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
6600 * fileio.c (Fcopy_file):
6601 * xterm.c (XTflash): Get the current time closer to when it's used.
6602 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
6604 * bytecode.c (targets): Suppress -Woverride-init warnings.
6606 Simplify by avoiding confusing use of strncpy etc.
6607 * doc.c (Fsnarf_documentation):
6608 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
6609 * frame.c (Fmake_terminal_frame):
6610 * gtkutil.c (get_utf8_string):
6612 * nsmenu.m (ns_update_menubar):
6613 * regex.c (regerror):
6614 Prefer memcpy to strncpy and strncat when either will do.
6615 * fileio.c (Fsubstitute_in_file_name):
6616 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
6617 (menu_separator_name_p):
6618 * nsmenu.m (ns_update_menubar):
6619 Prefer memcmp to strncmp when either will do.
6620 * nsterm.m: Include <ftoastr.h>.
6622 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
6623 Prefer snprintf to strncpy.
6624 * nsterm.m (ns_term_init):
6625 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
6626 * nsterm.m (ns_term_init):
6627 Avoid the need for strncpy, by using build_string or
6628 make_unibyte_string directly. Use dtoastr, not snprintf.
6629 * process.c (Fmake_network_process): Diagnose service names that
6630 are too long, rather than silently truncating them or creating
6631 non-null-terminated names.
6632 (Fnetwork_interface_info): Likewise, for interface names.
6633 * sysdep.c (system_process_attributes) [GNU_LINUX]:
6634 Prefer sprintf to strncat.
6635 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
6636 Prefer vsnprintf to vsprintf + strncpy.
6638 2012-07-10 Glenn Morris <rgm@gnu.org>
6640 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
6641 Clarify fallback case.
6643 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6645 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
6646 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
6647 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
6648 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
6649 where argument type is known to be a Lisp_Cons.
6651 2012-07-10 Tom Tromey <tromey@redhat.com>
6653 * bytecode.c (BYTE_CODE_THREADED): New macro.
6654 (BYTE_CODES): New macro. Replaces all old byte-code defines.
6655 (enum byte_code_op): New type.
6656 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
6657 (exec_byte_code): Use them. Use token threading when applicable.
6659 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6661 Optimize pure C strings initialization.
6662 * lisp.h (make_pure_string): Fix prototype.
6663 (build_pure_c_string): New function, defined as static inline. This
6664 provides a better opportunity to optimize away calls to strlen when
6665 the function is called with compile-time constant argument.
6666 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
6667 argument, adjust users accordingly. Use build_pure_c_string where
6669 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
6670 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
6671 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
6673 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6675 Avoid calls to strlen in miscellaneous functions.
6676 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
6677 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
6678 * lread.c (openp): Likewise.
6680 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6682 Avoid calls to strlen in path processing functions.
6683 * fileio.c (file_name_as_directory): Add comment. Change to add
6684 srclen argument and return the length of result. Adjust users
6686 (directory_file_name): Fix comment. Change to add srclen argument,
6687 swap 1st and 2nd arguments to obey the common convention.
6688 Adjust users accordingly.
6689 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
6691 2012-07-10 Glenn Morris <rgm@gnu.org>
6693 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
6694 Move PENDING_OUTPUT_COUNT definition to configure.
6696 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
6697 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
6698 * s/gnu.h (DATA_START): Move definitions to configure.
6700 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
6701 We include usg5-4-common.h, which defines them both.
6703 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
6704 O_RDONLY already includes it).
6706 Stop ns builds setting the EMACSLOADPATH environment variable.
6707 * nsterm.m (ns_load_path): Rename from ns_init_paths.
6708 Now it does not set EMACSLOADPATH, just returns the load-path string.
6709 * nsterm.h: Update accordingly.
6710 * lread.c [HAVE_NS]: Include nsterm.h.
6711 (init_lread) [HAVE_NS]: Use ns_load_path.
6712 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
6714 2012-07-09 Glenn Morris <rgm@gnu.org>
6716 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
6717 since the included bsd-common.h does so.
6719 Stop ns builds setting the EMACSPATH environment variable.
6720 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
6721 (ns_init_paths): Do not set EMACSPATH.
6722 * nsterm.h (ns_exec_path): Add it.
6723 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
6726 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
6728 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
6730 * process.c (wait_reading_process_output): 'waitchannels' was unset
6731 when read_kbd || !NILP (wait_for_cell); fix this.
6733 Add GCC-style 'const' attribute to functions that can use it.
6734 * character.h (char_resolve_modifier_mask):
6735 * keyboard.h (make_ctrl_char):
6736 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
6737 (init_character_once, next_almost_prime, init_fns, init_image)
6738 (flush_pending_output, init_sound):
6739 * mem-limits.h (start_of_data):
6740 * menu.h (finish_menu_items):
6741 Add ATTRIBUTE_CONST.
6742 * emacs.c (DEFINE_DUMMY_FUNCTION):
6743 Declare the dummy function with ATTRIBUTE_CONST.
6744 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
6745 Add decls with ATTRIBUTE_CONST.
6747 Minor improvements to make_formatted_string.
6748 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
6749 where int is good enough, as vsprintf returns an int.
6750 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
6752 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6754 Use make_formatted_string to avoid double length calculation.
6755 * lisp.h (make_formatted_string): New prototype.
6756 * alloc.c (make_formatted_string): New function.
6757 * buffer.c (Fgenerate_new_buffer_name): Use it.
6758 * dbusbind.c (syms_of_dbusbind): Likewise.
6759 * editfns.c (Fcurrent_time_zone): Likewise.
6760 * filelock.c (get_boot_time): Likewise.
6761 * frame.c (make_terminal_frame, set_term_frame_name)
6762 (x_report_frame_params): Likewise.
6763 * image.c (gs_load): Likewise.
6764 * minibuf.c (get_minibuffer): Likewise.
6765 * msdos.c (dos_set_window_size): Likewise.
6766 * process.c (make_process): Likewise.
6767 * xdisp.c (ensure_echo_area_buffers): Likewise.
6768 * xsettings.c (apply_xft_settings): Likewise.
6770 2012-07-09 Glenn Morris <rgm@gnu.org>
6772 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
6773 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
6774 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
6775 * nsterm.h (ns_etc_directory): Add it.
6776 * callproc.c [HAVE_NS]: Include nsterm.h.
6777 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
6779 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6781 Move marker debugging code under MARKER_DEBUG.
6782 * marker.c (MARKER_DEBUG): Move marker debugging code under
6783 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
6784 for bootstrap with --enable-checking (~3x slowdown reported
6785 by Juanma Barranquero <lekktu@gmail.com>).
6786 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
6788 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
6790 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
6791 See <http://bugs.gnu.org/11825#29>.
6793 2012-07-08 Eli Zaretskii <eliz@gnu.org>
6795 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
6796 has no font, use the frame's font. (Bug#11813)
6797 (display_line): Add commentary about displaying truncation glyphs
6799 (produce_special_glyphs): Move here from term.c.
6801 * term.c (produce_special_glyphs): Move to xdisp.c.
6803 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
6806 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
6808 * xdisp.c (display_line): Avoid warning about implicit declaration
6811 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
6813 * lisp.h: Remove empty conditional.
6815 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6817 * lread.c (load_path_check): Now static.
6819 Fix some minor --with-ns problems found by static checking.
6820 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
6821 (x_set_font) [!HAVE_X_WINDOWS]:
6822 * image.c (xpm_load_image) [HAVE_NS]:
6823 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
6824 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
6825 Remove unused local.
6826 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
6827 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
6828 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
6829 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
6830 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
6831 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
6832 Fix pointer signedness problem.
6833 * xfaces.c (FRAME_X_FONT_TABLE):
6834 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
6836 2012-07-07 Glenn Morris <rgm@gnu.org>
6838 * lread.c (load_path_check): New function, split from init_lread.
6839 (init_lread): Reorganize. Motivation:
6840 If EMACSLOADPATH is set, check/warn about that rather than the
6841 defaults, which we are not going to use. Hence we can remove
6842 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
6843 Don't warn if site-lisp directories are missing.
6844 If not installed, start from a blank load-path, since
6845 PATH_LOADSEARCH refers to the eventual installation directories.
6847 2012-07-07 Eli Zaretskii <eliz@gnu.org>
6849 Support truncation and continuation glyphs on GUI frames, when
6850 fringes are disabled. (Bug#11832)
6851 * xdisp.c (init_iterator): Get dimensions of truncation and
6852 continuation glyphs even if on GUI frames.
6853 Adjust it->last_visible_x on GUI frames when the left or right fringes,
6854 or both, are absent.
6855 (start_display, move_it_in_display_line_to): Handle the case of a
6856 GUI frame without a fringe to display continuation or truncation
6858 (insert_left_trunc_glyphs): Support GUI frames: make sure
6859 truncation glyphs overwrite enough glyphs from the current line to
6860 have sufficient space in pixels.
6861 (display_line): Support truncation and continuation glyphs on GUI
6862 frames. If some spare pixels are left on the line after inserting
6863 the truncation glyphs, fill that space with a stretch glyph of a
6864 suitably computed width.
6866 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
6867 produce_glyphs, to support GUI sessions.
6869 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6871 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
6873 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
6875 Do not require float-time's arg to fit in time_t (Bug#11825).
6876 This works better on hosts where time_t is unsigned, and where
6877 float-time is applied to the (negative) difference between two times.
6878 * editfns.c (decode_time_components): Last arg is now double *,
6879 not int *, and means to store all the result as a double, without
6880 worrying about whether the seconds part fits in time_t.
6881 All callers changed.
6882 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
6883 All callers changed.
6884 (Ffloat_time): Do not fail merely because the specified time falls
6885 outside of time_t range.
6887 2012-07-07 Glenn Morris <rgm@gnu.org>
6889 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
6890 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
6891 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
6893 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
6895 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
6896 Update dependencies.
6898 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
6900 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6902 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
6903 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
6904 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
6905 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
6906 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
6907 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
6909 * xfont.c (compare_font_names): Redo to omit the need for casts.
6911 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
6913 * xfns.c (Fx_change_window_property): Doc fix.
6914 * w32fns.c (Fx_change_window_property): Doc fix.
6916 * w32fns.c (Fx_window_property): Accept the same arguments as the
6917 X Windows version. Doc fix.
6918 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
6920 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
6921 Eli Zaretskii <eliz@gnu.org>
6923 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
6924 Windows-specific code from nt/config.nt moved here.
6925 Obsolete settings removed.
6927 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6929 * process.c: Avoid unnecessary calls to gettime.
6930 (wait_reading_process_output): Don't get the time of day
6931 when gobbling data immediately and not waiting, as there's no need
6932 for it in that case. This removes a FIXME.
6934 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
6936 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
6937 is defined (Bug#11768).
6939 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6941 Fix marker debugging code.
6942 * marker.c (byte_char_debug_check): Do not perform the check
6943 if buffer is not multibyte.
6944 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6945 Call byte_char_debug_check with correct arguments.
6947 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6949 Compile marker debugging code only if ENABLE_CHECKING is defined.
6950 * marker.c (byte_char_debug_check, count_markers):
6951 Use only if ENABLE_CHECKING is defined.
6952 (byte_debug_flag): Remove.
6953 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6954 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
6956 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6958 Avoid code repetition in marker-related functions.
6959 * marker.c (attach_marker): New function.
6960 (Fset_marker, set_marker_restricted, set_marker_both)
6961 (set_marker_restricted_both): Use it.
6962 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
6963 Consistently rename charno to charpos.
6964 (marker_position): Add eassert.
6965 (marker_byte_position): Convert to eassert.
6967 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6969 Simplify list operations in unchain_overlay and unchain_marker.
6970 * buffer.c (unchain_overlay): Simplify. Add comment.
6971 * marker.c (unchain_marker): Simplify. Fix comments.
6973 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6975 Introduce fast path for the widely used marker operation.
6976 * alloc.c (build_marker): New function.
6977 * lisp.h (build_marker): New prototype.
6978 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
6979 * composite.c (autocmp_chars): Likewise.
6980 * editfns.c (buildmark): Remove.
6981 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
6982 (save_restriction_save): Use build_marker.
6983 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
6984 * window.c (save_window_save): Likewise.
6986 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6988 Do not use Fdelete_overlay in delete_all_overlays
6989 to avoid redundant calls to unchain_overlay.
6990 * buffer.c (drop_overlay): New function.
6991 (delete_all_overlays, Fdelete_overlay): Use it.
6992 * minibuf.c (get_minibuffer): Fix comment.
6994 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6996 Port to OpenBSD 5.1 amd64.
6997 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
6998 This is needed for OpenBSD, and should be harmless on all BSD systems.
6999 Also, include <sys/sysctl.h>, as it should be available on all
7000 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
7001 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
7002 use p_pid member, not kp_proc.pid.
7004 2012-07-06 Glenn Morris <rgm@gnu.org>
7006 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
7008 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7010 More xmalloc and related cleanup.
7011 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
7012 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
7013 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
7014 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
7015 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
7016 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
7017 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
7018 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
7019 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
7021 Omit needless casts involving void * pointers and allocation.
7022 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
7023 as the former is more robust if P's type is changed.
7024 Prefer xzalloc to xmalloc + memset 0.
7025 Simplify malloc-or-realloc to realloc.
7026 Don't worry about xmalloc returning a null pointer.
7027 Prefer xstrdup to xmalloc + strcpy.
7028 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
7030 * keyboard.c (apply_modifiers_uncached): Prefer local array to
7031 alloca of a constant.
7033 2012-07-05 Eli Zaretskii <eliz@gnu.org>
7035 * xdisp.c (display_line): Fix horizontal pixel coordinates when
7036 hscroll is larger than the line width. Fixes long and futile
7037 looping inside extend_face_to_end_of_line (on a TTY) producing
7038 glyphs that are not needed and thrown away.
7040 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
7042 * marker.c (set_marker_restricted_both): Simplify by using
7045 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7047 * editfns.c (region_limit): Simplify by using clip_to_bounds.
7049 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
7051 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
7052 not defined (Bug#11768).
7053 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
7054 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
7055 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
7056 followed by gtk_box_set_homogeneous (Bug#11768).
7057 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
7058 (update_theme_scrollbar_width, xg_create_scroll_bar):
7059 Use gtk_scrollbar_new (Bug#11768).
7060 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
7061 (is_box_type): New function (Bug#11768).
7062 (xg_tool_item_stale_p): Call is_box_type.
7063 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
7064 with default display (Bug#11768).
7066 2012-07-05 Eli Zaretskii <eliz@gnu.org>
7068 * xdisp.c (window_hscroll_limited): New function.
7069 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
7070 coordinates when window's hscroll is set to insanely large
7073 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
7075 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
7076 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
7078 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
7081 * lisp.h (xzalloc): New prototype. Omit needless casts.
7082 * alloc.c (xzalloc): New function. Omit needless casts.
7083 * charset.c: Omit needless casts. Convert all calls to
7084 xmalloc with following memset to xzalloc.
7085 * dispnew.c: Likewise.
7086 * fringe.c: Likewise.
7087 * image.c: Likewise.
7088 * sound.c: Likewise.
7090 * w32fns.c: Likewise.
7091 * w32font.c: Likewise.
7092 * w32term.c: Likewise.
7093 * xfaces.c: Likewise.
7095 * xterm.c: Likewise.
7096 * atimer.c: Omit needless casts.
7097 * buffer.c: Likewise.
7098 * callproc.c: Likewise.
7100 * coding.c: Likewise.
7101 * composite.c: Likewise.
7103 * doprnt.c: Likewise.
7104 * editfns.c: Likewise.
7105 * emacs.c: Likewise.
7107 * filelock.c: Likewise.
7109 * gtkutil.c: Likewise.
7110 * keyboard.c: Likewise.
7112 * lread.c: Likewise.
7113 * minibuf.c: Likewise.
7114 * msdos.c: Likewise.
7115 * print.c: Likewise.
7116 * process.c: Likewise.
7117 * region-cache.c: Likewise.
7118 * search.c: Likewise.
7119 * sysdep.c: Likewise.
7120 * termcap.c: Likewise.
7121 * terminal.c: Likewise.
7122 * tparam.c: Likewise.
7123 * w16select.c: Likewise.
7125 * w32reg.c: Likewise.
7126 * w32select.c: Likewise.
7127 * w32uniscribe.c: Likewise.
7128 * widget.c: Likewise.
7129 * xdisp.c: Likewise.
7130 * xmenu.c: Likewise.
7132 * xselect.c: Likewise.
7134 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7136 * fileio.c (time_error_value): Check the right error number.
7137 Problem reported by Troels Nielsen in
7138 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
7140 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7142 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
7143 This should be fixed in a better way; see Eli Zaretskii in
7144 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
7145 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
7147 * fileio.c (time_error_value): Rename from special_mtime.
7148 The old name's problems were noted by Eli Zaretskii in
7149 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
7151 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
7152 This variable's comment says Emacs needs at least one GDB-visible
7153 symbol of type enum pvec_type, to work around GDB problems.
7154 The symbol's value doesn't matter.
7156 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
7157 that causes compilation to fail on pre-C99 compilers.
7159 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
7161 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
7162 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
7164 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7166 * buffer.c (init_buffer_once): Fix initialization of
7167 headers for buffer_defaults and buffer_local_symbols.
7168 Reported by Juanma Barranquero <lekktu@gmail.com>.
7170 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
7172 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
7173 * lisp.h (enum pvec_type): Use fewer bits.
7174 (PSEUDOVECTOR_SIZE_BITS): New constant.
7175 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
7176 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
7177 change in pvec_type.
7178 (PSEUDOVECTOR_TYPEP): New macro.
7179 (TYPED_PSEUDOVECTORP): Use it.
7180 * fns.c (internal_equal): Adapt code to extract pvectype.
7181 * emacs.c (gdb_pvec_type): Update type.
7182 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
7183 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
7184 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
7185 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
7186 (sweep_vectors): Use it. Use local var `total_bytes' instead of
7187 abusing vector->header.next.nbytes.
7188 (live_vector_p): Use PVEC_TYPE.
7189 (mark_object): Adapt code to extract pvectype. Use switch.
7191 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7193 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
7194 Tighten new eassert a bit.
7196 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7198 Fix compilation with --enable-gcc-warnings and -O1
7200 * doprnt.c (doprnt): Change type of tem to int, initialize
7201 to avoid compiler warning. Add eassert.
7202 * search.c (simple_search): Initialize match_byte to avoid
7203 compiler warning. Add eassert.
7205 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7207 Avoid weird behavior with large horizontal scrolls.
7208 Without this change, for example, large hscroll values would
7209 mess up Emacs's display on Fedora 15 x86, presumably due to
7210 overflows in int calculations in the display code.
7211 Also, if buffers had long lines, Emacs would freeze.
7212 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
7213 (set_window_hscroll): New function, containing the old guts of
7214 Fset_window_hscroll. Return the clipped value.
7215 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
7216 This avoids the need to check against PTRDIFF_MAX.
7218 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
7220 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7222 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
7224 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7226 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
7227 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
7228 since GCC 4.4.6 issues a bogus warning for them.
7230 Fix bugs in file timestamp newness comparisons.
7231 * fileio.c (Ffile_newer_than_file_p):
7232 * lread.c (Fload): Use full timestamp resolution of files,
7233 not just the 1-second resolution, so that files that are only
7234 slightly newer still count as newer.
7235 * fileio.c (Ffile_newer_than_file_p): Don't assume file
7236 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
7238 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
7240 * fileio.c: Improve handling of file time marker. (Bug#11852)
7241 (special_mtime): New function.
7242 (Finsert_file_contents, Fverify_visited_file_modtime):
7243 Use it to set special mtime values consistently.
7245 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
7247 * fileio.c (Finsert_file_contents): Properly handle st_mtime
7248 marker for non-existing file. (Bug#11852)
7250 2012-07-03 Glenn Morris <rgm@gnu.org>
7252 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
7253 and did not make it into globals.h).
7255 2012-07-03 Tom Tromey <tromey@redhat.com>
7257 * window.c (Fset_window_margins, Fset_window_fringes)
7258 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
7259 * textprop.c (Fprevious_property_change): No longer static.
7260 * syntax.c (Fsyntax_table_p): No longer static.
7261 * process.c (Fget_process, Fprocess_datagram_address): No longer
7263 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
7264 * keyboard.c (Fcommand_execute): No longer static.
7266 * insdel.c (Fcombine_after_change_execute): No longer static.
7267 * image.c (Finit_image_library): No longer static.
7268 * fileio.c (Fmake_symbolic_link): No longer static.
7269 * eval.c (Ffetch_bytecode): No longer static.
7270 * editfns.c (Fuser_full_name): No longer static.
7271 * doc.c (Fdocumentation_property, Fsnarf_documentation):
7273 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
7275 * dired.c (Ffile_attributes): No longer static.
7276 * composite.c (Fcomposition_get_gstring): No longer static.
7277 * callproc.c (Fgetenv_internal): No longer static.
7279 * ccl.h: Remove EXFUNs.
7280 * buffer.h: Remove EXFUNs.
7281 * dispextern.h: Remove EXFUNs.
7282 * intervals.h: Remove EXFUNs.
7283 * fontset.h: Remove EXFUN.
7284 * font.h: Remove EXFUNs.
7285 * dosfns.c (system_process_attributes): Remove EXFUN.
7286 * keymap.h: Remove EXFUNs.
7287 * lisp.h: Remove EXFUNs.
7288 * w32term.h: Remove EXFUNs.
7289 * window.h: Remove EXFUNs.
7290 * xsettings.h: Remove EXFUN.
7291 * xterm.h: Remove EXFUN.
7293 2012-07-03 Glenn Morris <rgm@gnu.org>
7295 * lisp.h (Frandom): Make it visible to C.
7296 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
7297 buffer for invisible buffers. (Bug#1229)
7299 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7301 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
7302 values which aren't power of 2.
7303 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
7304 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
7307 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
7309 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
7311 * alloc.c (mark_object): Revert part of last patch to use `switch'.
7313 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7315 * alloc.c (allocate_vector_block): Remove redundant
7316 calls to mallopt if DOUG_LEA_MALLOC is defined.
7317 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
7318 avoid calls to mallopt if zero_vector is returned.
7320 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7322 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
7323 is enabled, avoid dereferencing NULL current_sblock if
7326 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7328 Cleanup basic buffer management.
7329 * buffer.h (struct buffer): Change layout to use generic vector
7330 marking code. Fix some comments. Change type of 'clip_changed'
7331 to bitfield. Remove unused #ifndef old.
7332 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
7333 (GET_OVERLAYS_AT): Fix indentation.
7334 (for_each_per_buffer_object_at): New macro.
7335 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
7336 (Fbuffer_local_variables): Use it.
7337 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
7338 * alloc.c (allocate_buffer): Adjust to match new layout of
7339 struct buffer. Fix comment.
7340 (mark_overlay): New function.
7341 (mark_buffer): Use it. Use mark_vectorlike to mark normal
7342 Lisp area of struct buffer.
7343 (mark_object): Use it. Adjust marking of misc objects
7344 and related comments.
7346 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
7348 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
7349 wrapper that is not needed because the wrapped code is a no-op (zero
7350 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
7351 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
7353 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
7355 * alloc.c (mark_buffer): Simplify. Remove prototype.
7356 (mark_object): Add comment. Reorganize marking of vector-like
7357 objects. Use CHECK_LIVE for all vector-like objects except buffers
7358 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
7359 Avoid redundant calls to mark_vectorlike for bool vectors.
7361 2012-06-30 Glenn Morris <rgm@gnu.org>
7363 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
7365 * epaths.in (PATH_SITELOADSEARCH): New.
7366 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
7367 This is rather than relying on --enable-locallisppath elements
7368 having "site-lisp" in their names. (Bug#10208#25, 11658)
7370 2012-06-30 Eli Zaretskii <eliz@gnu.org>
7372 * w32proc.c (sys_select): Accept and ignore one more argument.
7374 * w32.c (emacs_gnutls_pull): Call select with one more argument.
7376 * sysselect.h [DOS_NT]: Don't include sys/select.h.
7377 (pselect) [!MS_DOS]: Redirect to sys_select.
7379 * sysdep.c: Don't include dos.h and dosfns.h.
7381 * process.c (sys_select):
7382 * msdos.c (sys_select): Accept one more argument and ignore it.
7384 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
7385 adapt data types and code to that.
7388 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
7389 which clashes with the gnulib function of the same name.
7391 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
7393 * font.c (font_style_to_value, font_style_symbolic)
7394 (font_prop_validate_style): Add type checks for values in
7397 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
7399 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
7402 2012-06-29 Eli Zaretskii <eliz@gnu.org>
7404 * xdisp.c (try_window_id): Undo last change.
7406 * w32.c (getwd): Adjust commentary about startup_dir.
7407 (init_environment): Always call sys_access, even in non-MSVC
7408 builds. Don't chdir to the directory of the Emacs executable.
7409 This undoes code from 1997 which was justified by the need to
7410 "avoid conflicts when removing and renaming directories". But its
7411 downside was that every relative file name was being interpreted
7412 relative to the directory of the Emacs executable, which can never
7413 be TRT. In particular, it broke sys_access when called with
7414 relative file names.
7415 (sys_access): Map GetLastError to errno.
7417 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7419 * window.h (struct window): Change type of 'fringes_outside_margins'
7420 to bitfield. Fix comment. Adjust users accordingly.
7421 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
7423 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
7426 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
7428 * gnutls.c (emacs_gnutls_handshake):
7429 Add QUIT to make the loop interruptible.
7431 2012-06-29 Glenn Morris <rgm@gnu.org>
7433 * charset.c (init_charset): Make lack of etc/charsets fatal.
7435 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7437 * editfns.c (region_limit): Fix type mismatch.
7439 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7441 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
7442 undefined. Convert from xassert to eassert.
7443 * nsmenu.m: Convert from xassert to eassert.
7444 * nsterm.m: Likewise.
7446 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
7448 * editfns.c (region_limit): Clip to narrowing (bug#11770).
7450 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
7452 Avoid integer overflow on scroll-left and scroll-right.
7453 * window.c (HSCROLL_MAX): New macro.
7454 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
7455 overflow when requested scroll falls outside ptrdiff_t range.
7457 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7459 * window.h (struct window): Change type of 'hscroll',
7460 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
7461 'last_modified' and 'last_overlay_modified' to EMACS_INT.
7462 Adjust users accordingly.
7463 * xdisp.c (try_cursor_movement): Replace type check with eassert.
7464 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
7465 from EMACS_INT to ptrdiff_t.
7466 (make_window): Omit redundant initialization.
7468 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
7470 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
7472 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7474 * window.h (struct window): Change type of 'use_time' and
7475 'sequence_number' from Lisp_Object to int.
7476 * frame.c (make_frame): Adjust users accordingly.
7477 * print.c (print_object): Likewise.
7478 * window.c (select_window, Fwindow_use_time, make_parent_window)
7479 (make_window): Likewise.
7481 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7483 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
7484 enabled with --enable-checking=[all,glyphs] configure option.
7485 Fix GLYPH_DEBUG usage assuming that it may be undefined,
7486 adjust comments accordingly.
7487 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
7488 undefined, adjust comments accordingly.
7489 * image.c: Likewise.
7490 * scroll.c: Likewise.
7491 * w32fns.c: Likewise.
7492 * w32term.c: Likewise.
7493 * xdisp.c: Likewise.
7494 * xfaces.c: Likewise.
7496 * xterm.c: Likewise.
7498 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7500 Generalize run-time debugging checks.
7501 * dispextern.h (XASSERTS): Remove.
7502 * fontset.c (xassert): Remove.
7503 Convert from xassert to eassert.
7504 * alloc.c: Convert from xassert to eassert.
7506 * dispnew.c: Likewise.
7508 * fringe.c: Likewise.
7509 * ftfont.c: Likewise.
7510 * gtkutil.c: Likewise.
7511 * image.c: Likewise.
7512 * keyboard.c: Likewise.
7514 * process.c: Likewise.
7515 * scroll.c: Likewise.
7516 * sound.c: Likewise.
7518 * w32console.c: Likewise.
7519 * w32fns.c: Likewise.
7520 * w32term.c: Likewise.
7521 * window.c: Likewise.
7522 * xdisp.c: Likewise.
7523 * xfaces.c: Likewise.
7525 * xselect.c: Likewise.
7526 * xterm.c: Likewise.
7528 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
7530 * fns.c (maybe_resize_hash_table): Output message when growing the
7533 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7535 * alloc.c (allocate_string_data): Remove dead code.
7536 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
7537 avoid GCC warning about unused macro.
7539 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7541 * alloc.c (allocate_string): Omit intervals initialization.
7542 * alloc.c (make_uninit_multibyte_string): Initialize intervals
7543 as in make_pure_string and make_pure_c_string.
7545 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7547 * alloc.c (allocate_string): Fix last change.
7549 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7551 * alloc.c (allocate_string): Remove two redundant calls
7552 to memset, add explicit initialization where appropriate.
7554 2012-06-27 Glenn Morris <rgm@gnu.org>
7556 * lisp.mk (lisp): Remove paths.elc.
7558 2012-06-27 Chong Yidong <cyd@gnu.org>
7560 * doc.c (Fsubstitute_command_keys): Fix punctuation.
7562 2012-06-26 John Wiegley <johnw@newartisans.com>
7564 * unexmacosx.c (copy_data_segment): Add two section names used
7565 on Mac OS X Lion: __mod_init_func and __mod_term_func.
7567 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
7568 when building with Clang.
7570 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
7572 * eval.c (Fapply): Allow calling it with a single argument.
7574 2012-06-26 Eli Zaretskii <eliz@gnu.org>
7576 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
7577 _stricmp and _strnicmp.
7578 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
7580 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7582 * alloc.c (allocate_window): Zero out non-Lisp part of newly
7584 (allocate_process): Likewise for new process.
7585 (allocate_terminal): Change to use offsetof.
7586 (allocate_frame): Likewise.
7587 * frame.c (make_frame): Omit redundant initialization.
7588 * window.c (make_parent_window): Use memset.
7589 (make_window): Omit redundant initialization.
7590 * process.c (make_process): Omit redundant initialization.
7591 * terminal.c (create_terminal): Likewise.
7593 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7595 * term.c (delete_tty): Remove redundant call to memset.
7597 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7599 * alloc.c: Remove build_string.
7600 * lisp.h: Define build_string as static inline. This provides
7601 a better opportunity to optimize away calls to strlen when the
7602 function is called with compile-time constant argument.
7603 * image.c (imagemagick_error): Convert to build_string.
7604 * w32proc.c (sys_spawnve): Likewise.
7605 * xterm.c (x_term_init): Likewise.
7607 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
7609 Use sprintf return value instead of invoking strlen on result.
7610 In the old days this wasn't portable, since some sprintf
7611 implementations returned char *. But they died out years ago and
7612 Emacs already assumes sprintf returns int.
7613 Similarly for float_to_string.
7614 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
7615 * ccl.c (ccl_driver):
7616 * character.c (string_escape_byte8):
7617 * data.c (Fnumber_to_string):
7618 * doprnt.c (doprnt):
7619 * print.c (print_object):
7620 * xdisp.c (message_dolog):
7621 * xfns.c (syms_of_xfns):
7622 Use sprintf or float_to_string result to avoid need to call strlen.
7623 * data.c (Fnumber_to_string):
7624 Use make_unibyte_string, since the string must be ASCII.
7625 * lisp.h, print.c (float_to_string): Now returns int length.
7626 * term.c (produce_glyphless_glyph):
7627 Use sprintf result rather than recomputing it.
7629 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
7630 * Makefile.in (ALL_CFLAGS):
7631 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
7632 * gmalloc.c, regex.c: Include <config.h> unconditionally.
7634 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7636 * dispextern.h (xstrcasecmp): Define to library function
7637 strcasecmp if available.
7638 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
7640 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
7642 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
7643 Avoid comma operator.
7644 * menu.c (push_submenu_start, push_submenu_end)
7645 (push_left_right_boundary, push_menu_pane): Likewise.
7646 * msdos.c (dos_rawgetc): Likewise.
7648 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7650 * xfns.c (xic_create_fontsetname): Remove redundant calls
7653 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
7655 * gtkutil.c (get_utf8_string): Remove redundant assignment.
7656 sprintf already null-terminates its output.
7658 * xfns.c (x_window): Remove redundant cast.
7660 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7662 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
7663 `const char *' to `char *' to avoid compiler warning.
7665 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7667 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
7668 instead of truncating it to 63 (admittedly a generous limit).
7670 * process.c: Fix spelling and caps in comments.
7672 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
7674 * emacs.c (setpgrp): Remove definition, unused.
7675 * sysdep.c (setpgrp): Remove definition, not used in this file.
7677 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
7679 * makefile.w32-in: Update dependencies.
7681 2012-06-24 Eli Zaretskii <eliz@gnu.org>
7683 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
7684 (SYSTIME_H): Add nt/inc/sys/time.h.
7686 * systime.h [WINDOWSNT]: Include sys/time.h.
7688 * s/ms-w32.h (struct timespec): Definition moved from
7689 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
7691 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7693 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
7694 * buffer.h (buffer_slot_type_mismatch):
7695 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7696 * eval.c (unwind_to_catch):
7697 * image.c (my_png_error, my_error_exit):
7698 * keyboard.c (quit_throw_to_read_char, user_error)
7699 (Fexit_recursive_edit, Fabort_recursive_edit):
7700 * lisp.h (die, args_out_of_range, args_out_of_range_3)
7701 (wrong_type_argument, buffer_overflow, __executable_start)
7702 (memory_full, buffer_memory_full, string_overflow, Fthrow)
7703 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
7704 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
7706 (child_setup) [!DOS_NT]:
7707 * lread.c (end_of_file_error, invalid_syntax):
7708 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7709 * puresize.h (pure_write_error):
7710 * search.c (matcher_overflow):
7711 * sound.c (sound_perror, alsa_sound_perror):
7712 * sysdep.c, syssignal.h (croak):
7713 * term.c (maybe_fatal, vfatal):
7714 * textprop.c (text_read_only):
7715 * undo.c (user_error):
7716 * unexmacosx.c (unexec_error):
7717 * xterm.c (x_ins_del_lines, x_delete_glyphs):
7718 Use _Noreturn rather than NO_RETURN.
7719 No need for separate decl merely because of _Noreturn.
7720 * sound.c (sound_warning, parse_sound):
7721 Remove unnecessary forward decls.
7723 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7725 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
7726 * lisp.h (WAIT_READING_MAX): New macro.
7727 * dispnew.c (Fsleep_for, sit_for):
7728 * keyboard.c (kbd_buffer_get_event):
7729 * process.c (Faccept_process_output):
7730 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
7731 This improves on the previous patch, which introduced a bug
7732 when time_t is unsigned and as wide as intmax_t.
7733 See <http://bugs.gnu.org/9000#51>.
7735 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7737 * dispnew.c (sit_for, Fsleep_for):
7738 * keyboard.c (kbd_buffer_get_event):
7739 * process.c (Faccept_process_output): Avoid compiler warnings when
7740 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
7742 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
7744 * makefile.w32-in: Update dependencies.
7746 * w32.c (ltime): Add return type and declare static.
7747 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
7749 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7751 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
7752 Privately reported by Herbert J. Skuhra.
7753 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
7755 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
7756 not make_lisp_timeval, when the argument is of type EMACS_TIME.
7758 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7760 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
7761 last argument of make_unibyte_string.
7763 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
7764 language ID in the event parameters.
7766 * w32term.c (w32_read_socket): Put the new keyboard codepage into
7767 event.code, not the obscure "character set ID".
7769 2012-06-23 Chong Yidong <cyd@gnu.org>
7771 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
7773 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7775 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
7776 * w32.c (fdutimens): New function.
7778 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
7780 * s/ms-w32.h (pselect): Redirect to sys_select.
7782 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
7784 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
7785 in the logic of incrementing and decrementing the value of
7786 use_relocatable_buffers.
7788 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7790 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
7791 Privately reported by Herbert J. Skuhra.
7792 [__FreeBSD__]: Remove "*/" typo after "#include".
7793 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
7794 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
7795 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
7796 Don't assume EMACS_TIME and struct timeval are the same type.
7798 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
7800 Support higher-resolution time stamps (Bug#9000).
7801 The time stamps are only nanosecond-resolution at the C level,
7802 since that's the best that any real-world system supports now.
7803 But they are picosecond-resolution at the Lisp level, as that's
7804 easy, and leaves room for future OS improvements.
7806 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
7809 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
7810 Don't get current time unless it's needed.
7812 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
7813 now provides it if it's absent.
7814 (start_atimer): Port to higher-res time stamps.
7815 Check for time stamp overflow. Don't get current time more
7816 often than is needed.
7818 * buffer.h (struct buffer): Buffer modtime now has high resolution.
7819 Include systime.h, not time.h.
7820 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
7822 * dired.c: Include stat-time.h.
7823 (Ffile-attributes): File times now have higher resolution.
7825 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
7826 (struct image): Timestamp now has higher resolution.
7828 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
7829 has at least microseconds now. All uses removed.
7830 (update_frame, update_single_window, update_window, update_frame_1)
7831 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
7832 (duration_to_sec_usec): Remove; no longer needed.
7834 * editfns.c (time_overflow): Now extern.
7835 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
7836 (float-time, Fformat_time_string, Fcurrent_time_string)
7837 (Fcurrent_time_zone): Accept and generate higher-resolution
7839 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
7840 (decode_time_components, lisp_seconds_argument): New functions.
7841 (make_time): Now static.
7842 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
7843 Report an error if the time is invalid, rather than having the caller
7846 * fileio.c: Include <stat-time.h>
7847 (Fcopy_file): Copy higher-resolution time stamps.
7848 Prefer to set the time stamp via a file descriptor if that works.
7849 (Fset_file_times, Finsert_file_contents, Fwrite_region)
7850 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
7851 (Fvisited_file_modtime, Fset_visited_file_modtime):
7852 Support higher-resolution time stamps.
7854 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
7856 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
7858 * image.c (prepare_image_for_display, clear_image_cache)
7859 (lookup_image): Port to higer-resolution time stamps.
7861 * keyboard.c (start_polling, bind_polling_period):
7862 Check for time stamp overflow.
7863 (read_char, kbd_buffer_get_event, timer_start_idle)
7864 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
7865 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
7866 Port to higher-resolution time stamps. Do not assume time_t is signed.
7867 (decode_timer): New function. Timers are now vectors of length 9,
7868 not 8, to accommodate the picosecond component.
7869 (timer_check_2): Use it.
7871 * nsterm.m (select_timeout, timeval_subtract): Remove.
7872 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
7873 as they're a bit more accurate and handle overflow better.
7874 (ns_select): Change prototype to be compatible with pselect.
7875 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
7876 * nsterm.h (ns_select): Adjust prototype.
7878 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
7879 us-resolution time stamps.
7880 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
7882 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
7884 * lisp.h (time_overflow): New decl.
7885 (wait_reading_process_output): First arg is now intmax_t, not int,
7886 to accommodate larger waits.
7888 * process.h (struct Lisp_Process.read_output_delay):
7889 Now counts nanoseconds, not microseconds.
7890 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
7892 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
7893 (wait_reading_process_output):
7894 Port to ns-resolution time stamps.
7895 (Faccept_process_output, wait_reading_process_output):
7896 Check for time stamp overflow. Do not assume time_t is signed.
7897 (select_wrapper): Remove; we now use pselect.
7898 (Fprocess_attributes): Now generates ns-resolution time stamps.
7900 * sysdep.c: Include utimens.h. Don't include utime.h
7901 or worry about struct utimbuf; gnulib does that for us now.
7902 (gettimeofday): Remove; gnulib provides a substitute.
7903 (make_timeval): New function.
7904 (set_file_times): Now sets ns-resolution time stamps.
7905 New arg FD; all uses changed.
7906 (time_from_jiffies, ltime_from_jiffies, get_up_time)
7907 (system_process_attributes):
7908 Now returns ns-resolution time stamp. All uses changed.
7909 Check for time stamp overflow.
7911 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
7912 provides a substitute now.
7914 * systime.h: Include timespec.h rather than sys/time.h and time.h,
7915 since it guarantees struct timespec.
7916 (EMACS_TIME): Now struct timespec, so that we can support
7917 ns-resolution time stamps.
7918 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
7919 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
7920 (EMACS_USECS): Remove.
7921 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
7922 so multiply the arg by 1000 before storing it.
7923 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
7925 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
7926 Port to ns-resolution time stamps.
7927 (EMACS_TIME_NEG_P): Remove; replaced by....
7928 (EMACS_TIME_SIGN): New macro.
7929 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
7930 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
7931 (set_file_times, make_time, lisp_time_argument): Adjust signature.
7932 (make_timeval, make_lisp_time, decode_time_components): New decls.
7933 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
7934 that it mishandled time_t overflow. You can't compare by subtracting!
7935 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
7936 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
7938 * term.c: Include <sys/time.h>.
7939 (timeval_to_Time): New function, for proper overflow wraparound.
7940 (term_mouse_position, term_mouse_click): Use it.
7942 * undo.c (record_first_change): Support higher-resolution time stamps
7944 (Fprimitive_undo): Use them when restoring time stamps.
7946 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
7947 (w32_get_internal_run_time):
7948 Port to higher-resolution Emacs time stamps.
7949 (ltime): Now accepts single 64-bit integer, as that's more convenient
7952 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
7954 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
7955 for compatibility with pselect. Support ns-resolution time stamps.
7957 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
7959 * xselect.c (wait_for_property_change, x_get_foreign_selection):
7960 Check for time stamp overflow, and support ns-resolution time stamps.
7962 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
7963 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
7964 (timeval_subtract): Remove; no longer needed.
7965 (XTflash, XTring_bell, x_wait_for_event):
7966 Port to ns-resolution time stamps. Don't assume time_t is signed.
7968 2012-06-22 Chong Yidong <cyd@gnu.org>
7970 * xdisp.c (x_consider_frame_title): Revert last change.
7972 2012-06-22 Eli Zaretskii <eliz@gnu.org>
7974 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
7975 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
7976 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
7977 staticidx goes up to 1597 out of 1600 = 0x640.)
7979 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
7981 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
7982 Otherwise, the umask might be mistakenly 0 while handling input signals.
7984 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
7986 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
7988 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
7990 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
7991 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
7992 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
7993 access to `contents' member of Lisp_Vector objects with AREF and ASET
7996 2012-06-19 Chong Yidong <cyd@gnu.org>
7998 * frame.c (delete_frame): When selecting a frame on a different
7999 text terminal, do not alter the terminal's top-frame.
8001 * xdisp.c (format_mode_line_unwind_data): Record the target
8002 frame's selected window and its terminal's top-frame.
8003 (unwind_format_mode_line): Restore them.
8004 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
8006 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
8007 since tty frames can be explicitly named.
8008 (prepare_menu_bars): Likewise.
8010 * term.c (Ftty_top_frame): New function.
8012 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
8014 Port byte-code-meter to modern targets.
8015 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
8016 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
8017 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
8018 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
8019 (METER_1, METER_2): Simplify.
8021 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
8023 * data.c (Fdefalias): Return `symbol' (bug#11686).
8025 2012-06-18 Martin Rudalics <rudalics@gmx.at>
8027 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
8028 gets killed during executing of this function (Bug#11665).
8029 Try to always return Qt when the buffer has been actually killed.
8030 (Vkill_buffer_query_functions): In doc-string say that functions
8031 run by this hook should not change the current buffer.
8033 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
8035 Fix recently-introduced process.c problems found by static checking.
8036 * process.c (write_queue_push, write_queue_pop, send_process):
8037 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
8038 (write_queue_pop): Fix pointer signedness problem.
8039 (send_process): Remove unused local.
8041 2012-06-17 Chong Yidong <cyd@gnu.org>
8043 * xdisp.c (redisplay_internal): No need to redisplay terminal
8044 frames that are not on top.
8046 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
8048 * process.c (make_process): Initialize write_queue.
8049 (write_queue_push, write_queue_pop): New functions.
8050 (send_process): Use them to maintain correct ordering of process
8053 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
8055 * lisp.h (eassert): Assume C89 or later.
8056 This removes the need for CHECK.
8057 (CHECK): Remove. Its comments about always evaluating its
8058 argument were confusing, as 'eassert' typically does not evaluate
8061 * coding.c (produce_chars): Use ptrdiff_t, not int.
8063 * xterm.c (x_draw_underwave): Check for integer overflow.
8064 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
8066 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
8068 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
8069 referenced (Bug#11583).
8071 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
8073 Implement wave-style variant of underlining.
8074 * dispextern.h (face_underline_type): New enum.
8075 (face): Add field for underline type.
8076 * nsterm.m (ns_draw_underwave): New function.
8077 (ns_draw_text_decoration): Use it.
8078 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
8080 (x_draw_glyph_string): Use them.
8081 * xfaces.c (Qline, Qwave): New Lisp objects.
8082 (check_lface_attrs, merge_face_ref)
8083 (Finternal_set_lisp_face_attribute, realize_x_face):
8084 Handle wave-style underline face attributes.
8085 * xterm.c (x_draw_underwave): New function.
8086 (x_draw_glyph_string): Use it.
8088 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
8090 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
8091 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
8092 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
8093 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
8094 ($(BLD)/w32select.$(O)): Update dependencies.
8096 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
8098 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
8099 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
8100 * character.c (_fetch_multibyte_char_p): Remove.
8101 * alloc.c: Include "character.h" before "buffer.h".
8103 * buffer.c: Likewise.
8104 * bytecode.c: Likewise.
8105 * callint.c: Likewise.
8106 * callproc.c: Likewise.
8107 * casefiddle.c: Likewise.
8108 * casetab.c: Likewise.
8109 * category.c: Likewise.
8111 * coding.c: Likewise.
8112 * composite.c: Likewise.
8113 * dired.c: Likewise.
8114 * dispnew.c: Likewise.
8116 * dosfns.c: Likewise.
8117 * editfns.c: Likewise.
8118 * emacs.c: Likewise.
8119 * fileio.c: Likewise.
8120 * filelock.c: Likewise.
8122 * fontset.c: Likewise.
8123 * fringe.c: Likewise.
8124 * indent.c: Likewise.
8125 * insdel.c: Likewise.
8126 * intervals.c: Likewise.
8127 * keyboard.c: Likewise.
8128 * keymap.c: Likewise.
8129 * lread.c: Likewise.
8130 * macros.c: Likewise.
8131 * marker.c: Likewise.
8132 * minibuf.c: Likewise.
8133 * nsfns.m: Likewise.
8134 * nsmenu.m: Likewise.
8135 * print.c: Likewise.
8136 * process.c: Likewise.
8137 * regex.c: Likewise.
8138 * region-cache.c: Likewise.
8139 * search.c: Likewise.
8140 * syntax.c: Likewise.
8142 * textprop.c: Likewise.
8144 * unexsol.c: Likewise.
8145 * w16select.c: Likewise.
8146 * w32fns.c: Likewise.
8147 * w32menu.c: Likewise.
8148 * window.c: Likewise.
8149 * xdisp.c: Likewise.
8151 * xmenu.c: Likewise.
8153 * xselect.c: Likewise.
8155 2012-06-16 Eli Zaretskii <eliz@gnu.org>
8157 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
8158 If all the glyphs of the glyph row came from strings, and we have no
8159 cursor positioning clues, put the cursor on the first glyph of the
8161 (handle_face_prop): Use chunk-relative overlay string index when
8162 indexing into it->string_overlays array. (Bug#11653)
8163 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
8164 the rightmost. (Bug#11720)
8166 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
8168 * category.h (CHAR_HAS_CATEGORY): Define as inline.
8169 (CATEGORY_MEMBER): Enforce 1/0 value.
8170 * category.c (_temp_category_set): Remove.
8172 2012-06-16 Eli Zaretskii <eliz@gnu.org>
8174 * window.c (Fdelete_other_windows_internal)
8175 (Fdelete_window_internal): Don't access frame's mouse highlight
8176 info of the initial frame. (Bug#11677)
8178 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
8180 * .gdbinit (xgetint): Fix recently-introduced paren typo.
8181 Assume USE_2_TAGS_FOR_INTS.
8182 (xreload): Adjust $tagmask width to match recent lisp.h change.
8184 Simplify lisp.h in minor ways that should not affect code.
8185 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
8186 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
8187 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
8188 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
8189 (INTTYPEBITS): New macro, for clarity.
8190 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
8191 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
8192 Simplify now that USE_LSB_TAG is always defined.
8193 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
8194 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
8196 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
8198 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
8200 2012-06-13 Glenn Morris <rgm@gnu.org>
8202 * s/bsd-common.h (BSD4_3):
8203 * s/usg5-4-common.h (USG5_4): No longer define; unused.
8205 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
8207 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
8210 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
8212 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
8213 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
8214 * alloc.c (widen_to_Lisp_Object): Remove.
8215 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
8216 * frame.c (delete_frame): Remove outdated comment.
8217 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
8218 USE_LISP_UNION_TYPE.
8219 (Fw32_unregister_hot_key): Likewise.
8220 (Fw32_toggle_lock_key): Likewise.
8221 * w32menu.c (add_menu_item): Likewise.
8222 (w32_menu_display_help): Use XIL instead of checking
8223 USE_LISP_UNION_TYPE.
8224 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
8225 (init_heap): Likewise.
8226 * w32term.c (w32_read_socket): Update comment.
8228 2012-06-13 Glenn Morris <rgm@gnu.org>
8230 * s/usg5-4-common.h, src/s/unixware.h:
8231 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
8233 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
8235 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
8237 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
8238 * alloc.c (make_number) [!defined make_number]:
8239 Remove, as lisp.h always defines this now.
8240 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
8241 (roundup_size): Verify that it is a power of 2.
8242 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
8243 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
8244 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
8245 -DUSE_LSB_TAG=0, to override the automatically-selected default.
8246 USE_LSB_TAG now is always defined to be either 0 or 1.
8248 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
8249 code works fine either way, and efficiency is not a concern here,
8250 as the union type is for debugging, not for production.
8251 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
8252 Use an inline function on all platforms when using the union type,
8253 since this is simpler and 'static inline' can be used portably
8255 (LISP_INITIALLY_ZERO): New macro.
8256 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
8257 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
8259 2012-06-12 Glenn Morris <rgm@gnu.org>
8261 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
8263 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
8265 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
8266 Move BROKEN_SIGIO to configure.
8268 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
8269 Move NO_TERMIO to configure.
8271 2012-06-12 Chong Yidong <cyd@gnu.org>
8273 * image.c (imagemagick_load_image): Use MagickFlattenImage if
8274 MagickMergeImageLayers is undefined. Use pixel pusher loop if
8275 MagickExportImagePixels is undefined.
8277 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
8279 * image.c (imagemagick_load_image): Remove unused label.
8281 2012-06-11 Glenn Morris <rgm@gnu.org>
8283 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
8284 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
8285 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
8286 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
8288 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
8290 * alloc.c (make_byte_code): New function.
8291 (Fmake_byte_code): Use it. Don't purify here.
8292 * lread.c (read1): Use it as well to avoid extra allocation.
8294 2012-06-11 Chong Yidong <cyd@gnu.org>
8296 * image.c (imagemagick_load_image): Implement transparency.
8298 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
8300 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
8301 account for preceding backslashes. (Bug#11663)
8303 2012-06-09 Chong Yidong <cyd@gnu.org>
8305 * term.c: Support italics in capable terminals (Bug#9652).
8306 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
8307 (turn_on_face): Output using TS_enter_italic_mode if available.
8308 Don't handle unused blinking and alt-charset cases.
8309 (turn_off_face): Handle italic case; discard unused tty_blinking_p
8310 and tty_alt_charset_p cases.
8311 (tty_capable_p, init_tty): Support italics.
8313 * termchar.h (struct tty_display_info): Add field for italics.
8314 Remove unused blink field.
8316 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
8319 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
8320 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
8321 tty_alt_charset_p. Add tty_italic_p.
8323 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
8325 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
8326 dbus_type_is_basic if available.
8327 (xd_extract_signed, xd_extract_unsigned): Rename from
8328 extract_signed and extract_unsigned, respectively. Adapt callers.
8330 2012-06-09 Chong Yidong <cyd@gnu.org>
8332 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
8334 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
8337 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
8339 * xdisp.c (vmessage): Treat frame message as multibyte.
8340 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
8341 would generate the diagnostic "Making \302\247 buffer-local while
8344 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8346 * dispnew.c (showing_window_margins_p): Undo last change, which
8347 was done due to an inadvertent commit.
8348 (adjust_frame_glyphs_for_frame_redisplay): Do call
8349 showing_window_margins_p.
8351 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8353 * eval.c (Fmake_var_non_special): New primitive.
8354 (syms_of_eval): Defsubr it.
8355 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
8357 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
8359 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
8360 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
8362 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8364 * alloc.c (allocate_vectorlike): Fix last change.
8366 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
8368 Block-based vector allocation of small vectors.
8369 * lisp.h (struct vectorlike_header): New field `nbytes',
8370 adjust comment accordingly.
8371 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
8372 to denote vector blocks. Adjust users (live_vector_p,
8373 mark_maybe_pointer, valid_lisp_object_p) accordingly.
8374 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
8375 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
8376 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
8377 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
8378 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
8379 (roundup_size): New constant.
8380 (struct vector_block): New data type.
8381 (vector_blocks, vector_free_lists, zero_vector): New variables.
8382 (all_vectors): Rename to `large_vectors'.
8383 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
8384 (sweep_vectors): New functions.
8385 (allocate_vectorlike): Return `zero_vector' as the only vector of
8386 0 items. Allocate new vector from block if vector size is less than
8387 or equal to VBLOCK_BYTES_MAX.
8388 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
8389 (init_alloc_once): Add call to init_vectors.
8391 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8393 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
8395 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
8397 * doprnt.c (doprnt): Truncate multibyte char correctly.
8398 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
8399 would mishandle a string argument "Xc" if X was a multibyte
8400 character of length 2: it would truncate after X's first byte
8401 rather than including all of X.
8403 2012-06-06 Chong Yidong <cyd@gnu.org>
8405 * buffer.c (word_wrap): Doc fix.
8407 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
8409 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
8411 2012-06-03 Glenn Morris <rgm@gnu.org>
8413 * xdisp.c (tool-bar-style): Doc fix.
8415 2012-06-03 Ulrich Müller <ulm@gentoo.org>
8417 * Makefile.in (PAXCTL): Define.
8418 (temacs$(EXEEXT)): Disable memory randomization for the temacs
8419 binary via PaX flags if the paxctl utility is available.
8420 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
8421 Restore PaX flags to their default. (Bug#11398)
8423 2012-06-03 Chong Yidong <cyd@gnu.org>
8425 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
8428 2012-06-03 Chong Yidong <cyd@gnu.org>
8430 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
8431 (note_mode_line_or_margin_highlight): If there is no help echo,
8432 use mode-line-default-help-echo. Handle the case where the mouse
8433 position is past the end of the mode line string.
8435 * buffer.c (buffer_local_value_1): New function, split from
8436 Fbuffer_local_value; can return Qunbound.
8437 (Fbuffer_local_value): Use it.
8438 (Vmode_line_format): Docstring tweaks.
8440 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8442 * sysdep.c (system_process_attributes): Improve comment.
8444 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
8446 * keyboard.c: Export real-this-command to Elisp.
8447 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
8448 and DEFVAR it. Update all users.
8450 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8452 * minibuf.c (Fassoc_string): Remove duplicate declaration.
8454 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
8455 Convert pctcpu and pctmem to Lisp float properly.
8456 Let the compiler fold better, as 100.0/0x8000 is exact.
8458 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
8460 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
8463 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
8465 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
8467 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
8469 For a 'struct window', replace some Lisp_Object fields to
8470 bitfields where appropriate, remove unused fields.
8471 * window.h (struct window): Remove unused 'last_mark_x' and
8472 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
8473 change its type from Lisp_Object to bitfield.
8474 Change type of 'force_start', 'optional_new_start',
8475 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
8476 fields from Lisp_Object to bitfield. Adjust users accordingly.
8478 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8480 Pacify gcc -Wdouble-precision when using Xaw.
8481 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
8482 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
8483 Use 'float' consistently, rather than 'float' in most places
8484 and 'double' in a couple of places.
8486 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8488 * xdisp.c (handle_stop): Detect whether we have overlay strings
8489 loaded by testing it->current.overlay_string_index to be
8490 non-negative, instead of checking whether n_overlay_strings is
8491 positive. (Bug#11587)
8493 2012-05-31 Chong Yidong <cyd@gnu.org>
8495 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
8497 * doc.c (Fsubstitute_command_keys): Doc fix.
8499 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8501 * search.c (search_buffer): Remove calls to
8502 r_alloc_inhibit_buffer_relocation, as it is now called by
8503 maybe_unify_char, which was the cause of relocation of buffer text
8506 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8508 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
8509 for the duration of call to load_charset, to avoid problems with
8510 callers of maybe_unify_char that access buffer text through C
8513 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
8514 decrement the inhibition flag, instead of just setting or
8517 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8519 Remove obsolete '#define static' cruft.
8520 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
8521 This #undef was "temporary" in 2000; it is no longer needed
8522 now that '#define static' has gone away.
8523 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
8524 (gray_bitmap_bits): Remove; no longer needed.
8525 All uses replaced with definiens.
8526 * xterm.c: Include "bitmaps/gray.xbm".
8528 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8530 Clean up __executable_start, monstartup when --enable-profiling.
8531 The following changes affect the code only when profiling.
8532 * dispnew.c (__executable_start): Rename from safe_bcopy.
8533 Define only on platforms that need it.
8534 * emacs.c: Include <sys/gmon.h> when profiling.
8535 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
8536 (__executable_start): Remove decl, since lisp.h does it now.
8537 (safe_bcopy): Remove decl; no longer has that name.
8538 (main): Coalesce #if into single bit of code, for simplicity.
8539 Cast pointers to uintptr_t, since standard libraries want integers
8541 * lisp.h (__executable_start): New decl.
8543 2012-05-31 Glenn Morris <rgm@gnu.org>
8545 * image.c (Fimagemagick_types): Doc fix.
8547 2012-05-30 Jim Meyering <meyering@redhat.com>
8549 * callproc.c (Fcall_process_region): Include directory component
8550 in mkstemp error message (Bug#11586).
8552 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8554 * alloc.c, lisp.h (make_pure_vector): Now static.
8556 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
8558 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
8559 Move to byte-run.el.
8560 (Fautoload): Do the hash-doc more carefully.
8561 * data.c (Fdefalias): Purify definition, except for keymaps.
8562 (Qdefun): Move from eval.c.
8563 * lisp.h (Qdefun): Remove.
8564 * lread.c (read1): Tiny simplification.
8566 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
8568 Do not create empty overlays with the evaporate property (Bug#9642).
8569 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
8570 Bug#9642, but explicitly check that the buffer the overlay would
8571 be moved to is live and rearrange lines to make sure that errors
8572 will not put the overlay in an inconsistent state.
8573 (Fdelete_overlay): Cosmetics.
8575 2012-05-28 Eli Zaretskii <eliz@gnu.org>
8577 * w32term.c (my_bring_window_to_top): New function.
8578 (x_raise_frame): Use handle returned by DeferWindowPos, which
8579 could be different from the original one.
8580 Call my_bring_window_to_top instead of my_set_foreground_window.
8583 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
8584 by calling BringWindowToTop.
8586 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
8587 (WM_EMACS_END): Increase by one.
8589 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
8591 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
8592 This avoids undefined behavior that might cause the eassert
8593 to not catch an out-of-range value.
8595 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
8597 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
8598 Update dependencies.
8600 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8602 * bidi.c (bidi_mirror_char): Fix last change.
8604 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
8606 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
8607 when referring to sectname field in printf format.
8609 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
8611 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
8612 Only r_alloc_inhibit_buffer_relocation needed to be added;
8613 the others were already declared.
8615 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
8616 before checking whether it's out of range. Put the check inside
8618 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
8620 2012-05-27 Ken Brown <kbrown@cornell.edu>
8622 * callproc.c (Fcall_process): Restore a line that was accidentally
8623 commented out in the 2011-02-13 change (bug#11547).
8625 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8627 * lisp.h [REL_ALLOC]: Add prototypes for external functions
8628 defined on ralloc.c.
8630 * buffer.c [REL_ALLOC]: Remove prototypes of
8631 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
8632 they are now on lisp.h.
8634 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
8636 * search.c (search_buffer): Use it to inhibit relocation of buffer
8637 text while re_search_2 is doing its job, because re_search_2 is
8638 passed C pointers to buffer text. (Bug#11519)
8640 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
8643 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
8644 state after an additional call to move_it_in_display_line_to, keep
8645 the values of it->max_ascent and it->max_descent found for the
8647 (pos_visible_p): Revert the comparison against bottom_y to what it
8648 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
8651 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8653 Fix coding-related core dumps with gcc -ftrapv.
8654 The code was computing A - B, where A and B are pointers, and B is
8655 random garbage. This can lead to core dumps on platforms that
8656 have special pointer registers, and it also leads to core dumps on
8657 x86-64 when compiled with gcc -ftrapv. The fix is to compute
8658 A - B only when B is initialized properly.
8659 * coding.c (coding_set_source, coding_set_destination): Return void.
8660 (coding_change_source, coding_change_destinations): New functions,
8661 with the old behaviors of coding_set_source and coding_set_destination.
8662 All callers that need an offset changed to use these new functions.
8664 2012-05-26 Glenn Morris <rgm@gnu.org>
8666 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
8668 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8670 Extend mouse support on W32 text-mode console.
8671 * xdisp.c (draw_row_with_mouse_face):
8672 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
8674 * w32console.c: Include window.h.
8675 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
8677 (initialize_w32_display): Initialize mouse-highlight data.
8679 * w32inevt.c: Include termchar.h and window.h.
8680 (do_mouse_event): Support mouse-autoselect-window. When the mouse
8681 moves, call note_mouse_highlight. If help_echo changed, call
8682 gen_help_event to produce help-echo message in the echo area.
8683 Call clear_mouse_face if mouse_face_hidden is set in the mouse
8686 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8688 * lread.c (read1): Simplify slightly to avoid an overflow warning
8689 with GCC 4.7.0 on x86-64.
8691 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8693 * bidi.c (bidi_mirror_char): Revert last change: an int is
8694 definitely wide enough here.
8696 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
8698 Fix integer width and related bugs (Bug#9874).
8699 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
8700 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
8701 (string_bytes, check_sblock, allocate_string_data):
8702 (compact_small_strings, Fmake_bool_vector, make_string)
8703 (make_unibyte_string, make_multibyte_string)
8704 (make_string_from_bytes, make_specified_string)
8705 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
8706 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
8708 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8709 (allocate_pseudovector):
8710 Use int, not EMACS_INT, where int is wide enough.
8711 (inhibit_garbage_collection, Fgarbage_collect):
8712 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8713 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
8714 int might not be wide enough.
8715 (bidi_cache_search, bidi_cache_find, bidi_init_it)
8716 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
8717 (bidi_at_paragraph_end, bidi_find_paragraph_start)
8718 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
8719 (bidi_level_of_next_char, bidi_move_to_visually_next):
8720 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8721 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
8722 (Fkill_buffer, Fset_buffer_major_mode)
8723 (advance_to_char_boundary, Fbuffer_swap_text)
8724 (Fset_buffer_multibyte, overlays_at, overlays_in)
8725 (overlay_touches_p, struct sortvec, record_overlay_string)
8726 (overlay_strings, recenter_overlay_lists)
8727 (adjust_overlays_for_insert, adjust_overlays_for_delete)
8728 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
8729 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
8730 (Foverlay_recenter, last_overlay_modification_hooks_used)
8731 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
8732 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8733 (validate_region): Omit unnecessary test for b <= e,
8734 since that's guaranteed by the previous test.
8735 (adjust_overlays_for_delete): Avoid pos + length overflow.
8736 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
8737 (report_overlay_modification):
8738 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8739 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
8740 Omit pointer cast, which isn't needed anyway, and doesn't work
8741 after the EMACS_INT -> ptrdiff_t change.
8742 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
8743 * buffer.h: Adjust decls to match defn changes elsewhere.
8744 (struct buffer_text, struct buffer):
8745 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8746 Use EMACS_INT, not int, where int might not be wide enough.
8747 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
8748 not int, to avoid needless 32-bit limit on 64-bit hosts.
8749 (exec_byte_code): Use tighter memory-full test, one that checks
8750 for alloca overflow. Don't compute the address of the object just
8751 before an array, as that's not portable. Use EMACS_INT, not
8752 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
8753 * callint.c (Fcall_interactively):
8754 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8755 * callproc.c (call_process_kill, Fcall_process):
8756 Don't assume pid_t fits into an Emacs fixnum.
8757 (call_process_cleanup, Fcall_process, child_setup):
8758 Don't assume pid_t fits into int.
8759 (call_process_cleanup, Fcall_process, delete_temp_file)
8760 (Fcall_process_region):
8761 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8762 (Fcall_process): Simplify handling of volatile integers.
8763 Use int, not EMACS_INT, where int will do.
8764 * casefiddle.c (casify_object, casify_region, operate_on_word)
8765 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
8766 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8767 (casify_object): Avoid integer overflow when overallocating buffer.
8768 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
8769 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
8770 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
8771 * category.h (CATEGORYP): Don't assume arg is nonnegative.
8772 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
8773 integers are now checked earlier. All uses replaced with XINT.
8775 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8776 For CCL_MapSingle, check that content and value are in int range.
8777 (ccl_driver, Fregister_code_conversion_map):
8778 Check that Vcode_version_map_vector is a vector.
8779 (resolve_symbol_ccl_program): Check that vector header is in range.
8780 Always copy the vector, so that we can check its contents reliably
8781 now rather than having to recheck each instruction as it's being
8782 executed. Check that vector words fit in 'int'.
8783 (ccl_get_compiled_code, Fregister_ccl_program)
8784 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
8785 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
8786 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
8787 contents are in range.
8788 (Fccl_execute_on_string): Check that status is in range.
8789 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
8790 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
8791 Accept and return EMACS_INT, not int, because callers can pass values
8793 (c_string_width, strwidth, lisp_string_width, chars_in_text)
8794 (multibyte_chars_in_text, parse_str_as_multibyte)
8795 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
8796 (str_as_unibyte, str_to_unibyte, string_count_byte8)
8797 (string_escape_byte8, Fget_byte):
8798 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8799 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
8800 avoid mishandling large integers.
8801 * character.h: Adjust decls to match defn changes elsewhere.
8802 * charset.c (load_charset_map_from_file, find_charsets_in_text)
8803 (Ffind_charset_region):
8804 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8805 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
8806 (load_charset_map_from_vector, Fdefine_charset_internal):
8807 Don't assume fixnum fits in int.
8808 (load_charset_map_from_vector, Fmap_charset_chars):
8809 Remove now-unnecessary CHECK_NATNUMs.
8810 (Fdefine_charset_internal): Check ranges here, more carefully.
8811 Don't rely on undefined behavior with signed left shift overflow.
8812 Don't assume unsigned int fits into fixnum, or that fixnum fits
8813 into unsigned int. Don't require max_code to be a valid fixnum;
8814 that's not true for gb10830 4-byte on a 32-bit host. Allow
8815 invalid_code to be a cons, for the same reason. Require code_offset
8816 to be a character. Avoid int overflow if max_char is close
8818 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
8819 this is intended anyway and avoids some undefined behavior.
8820 (load_charset_map): Pass unsigned, not int, as 2nd arg of
8821 INDEX_TO_CODE_POINT, as that's what it expects.
8822 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
8823 * charset.h (DECODE_CHAR): Return int, not unsigned;
8824 this is what was intended anyway, and it avoids undefined behavior.
8825 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
8826 integer-overflow issues.
8827 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
8828 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
8829 where the argument is EMACS_INT, and this behavior is not intended.
8830 * chartab.c (Fmake_char_table, Fset_char_table_range)
8831 (uniprop_get_decoder, uniprop_get_encoder):
8832 Don't assume fixnum fits in int.
8833 * cmds.c (move_point): New function, that does the gist of
8834 Fforward_char and Fbackward_char, but does so while checking
8835 for integer overflow more accurately.
8836 (Fforward_char, Fbackward_char): Use it.
8837 (Fforward_line, Fend_of_line, internal_self_insert)
8838 (internal_self_insert):
8839 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8840 Fix a FIXME, by checking for integer overflow when calculating
8841 target_clm and actual_clm.
8842 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
8843 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
8844 (ASSURE_DESTINATION, coding_alloc_by_realloc)
8845 (coding_alloc_by_making_gap, alloc_destination)
8846 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
8847 (encode_coding_utf_16, detect_coding_emacs_mule)
8848 (decode_coding_emacs_mule, encode_coding_emacs_mule)
8849 (detect_coding_iso_2022, decode_coding_iso_2022)
8850 (encode_invocation_designation, encode_designation_at_bol)
8851 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
8852 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
8853 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
8854 (encode_coding_ccl, encode_coding_raw_text)
8855 (detect_coding_charset, decode_coding_charset)
8856 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
8857 (produce_composition, produce_charset, produce_annotation)
8858 (decode_coding, handle_composition_annotation)
8859 (handle_charset_annotation, consume_chars, decode_coding_gap)
8860 (decode_coding_object, encode_coding_object, detect_coding_system)
8861 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
8862 (code_convert_region, code_convert_string)
8863 (Fdefine_coding_system_internal)
8864 (coding_set_source, coding_set_destination):
8865 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8866 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
8867 (Fdefine_coding_system_internal):
8868 Don't assume fixnums fit in int.
8869 (decode_coding_gap, decode_coding_object, encode_coding_object)
8870 (Fread_coding_system, Fdetect_coding_region)
8871 (Funencodable_char_position, Fcheck_coding_systems_region)
8872 (get_translation, handle_composition_annotation, consume_chars):
8873 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8874 (consume_chars): Rewrite to not calculate an address outside buffer.
8875 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
8876 Don't access memory outside of the args array.
8877 (Fdefine_coding_system_internal): Check for charset-id overflow.
8878 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
8879 result of ENCODE_CHAR.
8880 * coding.h: Adjust decls to match defn changes elsewhere.
8881 (struct coding_system):
8882 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8883 * composite.c (get_composition_id, find_composition)
8884 (run_composition_function, update_compositions)
8885 (compose_text, composition_gstring_put_cache)
8886 (composition_gstring_p, composition_gstring_width)
8887 (fill_gstring_header, fill_gstring_body, autocmp_chars)
8888 (composition_compute_stop_pos, composition_reseat_it)
8889 (composition_update_it, struct position_record)
8890 (find_automatic_composition, composition_adjust_point)
8891 (Fcomposition_get_gstring, Ffind_composition_internal):
8892 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8893 (update_compositions):
8894 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8895 * composite.h: Adjust decls to match defn changes elsewhere.
8896 (struct composition):
8897 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8898 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
8899 Do not attempt to compute the address of the object just before a
8900 buffer; this is not portable.
8902 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8903 (Faset): Use int, not EMACS_INT, where int is wide enough.
8904 (Fstring_to_number): Don't assume fixnums fit in int.
8905 (Frem): Don't assume arg is nonnegative.
8906 * dbusbind.c (xd_append_arg): Check for integers out of range.
8907 (Fdbus_call_method): Don't overflow the timeout int.
8908 (extract_signed, extract_unsigned): New functions.
8909 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
8910 (xd_get_connection_references): Return ptrdiff_t, not int.
8912 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
8913 (xd_read_message_1):
8914 Use int, not unsigned, where the dbus API uses int.
8915 (Fdbus_message_internal): Don't overflow mtype.
8916 (syms_of_dbusbind): Allocate right-sized buffer for integers.
8917 * dired.c (directory_files_internal, file_name_completion, scmp)
8918 (file_name_completion_stat):
8919 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8920 (file_name_completion): Don't overflow matchcount.
8921 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
8922 * dispextern.h: Adjust decls to match defn changes elsewhere.
8923 (struct text_pos, struct glyph, struct bidi_saved_info)
8924 (struct bidi_string_data, struct bidi_it, struct composition_it)
8926 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8927 (struct display_pos, struct composition_it, struct it):
8928 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8929 * dispnew.c (increment_matrix_positions)
8930 (increment_row_positions, mode_line_string)
8931 (marginal_area_string):
8932 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8933 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
8934 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8935 (duration_to_sec_usec): New function, to check for overflow better.
8936 (Fsleep_for, sit_for): Use it.
8937 * doc.c (get_doc_string, store_function_docstring):
8938 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8939 (get_doc_string, Fsnarf_documentation):
8940 Use int, not EMACS_INT, where int is wide enough.
8942 Use SAFE_ALLOCA, not alloca.
8943 Check for overflow when converting EMACS_INT to off_t.
8944 * doprnt.c (doprnt):
8945 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8946 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
8947 Don't assume uid_t fits into fixnum.
8948 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
8949 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
8950 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
8951 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
8952 (general_insert_function)
8953 (Finsert_char, make_buffer_string, make_buffer_string_both)
8954 (update_buffer_properties, Fbuffer_substring)
8955 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
8956 (Fsubst_char_in_region, check_translation)
8957 (Ftranslate_region_internal, save_restriction_restore, Fformat)
8958 (transpose_markers, Ftranspose_regions):
8959 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8960 (clip_to_bounds): Move to lisp.h as an inline function).
8961 (Fconstrain_to_field): Don't assume integers are nonnegative.
8962 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
8963 (Fsubst_char_in_region, Fsave_restriction):
8964 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8965 (Femacs_pid): Don't assume pid_t fits into fixnum.
8966 (lo_time): Use int, not EMACS_INT, when int suffices.
8967 (lisp_time_argument): Check for usec out of range.
8968 (Fencode_time): Don't assume fixnum fits in int.
8969 (Fuser_login_name, Fuser_full_name): Signal an error
8970 if a uid argument is out of range, rather than relying on
8972 (Fformat_time_string): Remove now-unnecessary check.
8973 lisp_time_argument checks for out-of-range usec now.
8974 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
8975 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
8976 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
8977 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
8978 (init_cmdargs, Fdump_emacs):
8979 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8980 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
8981 the bottom (typically) 32 bits of the fixnum.
8982 * eval.c (specpdl_size, call_debugger):
8983 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8984 (when_entered_debugger, Fbacktrace_debug):
8985 Don't assume fixnum can fit in int.
8986 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
8987 the object just before a buffer; this is not portable.
8988 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
8989 (grow_specpdl, unbind_to):
8990 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8991 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
8992 (grow_specpdl): Simplify allocation by using xpalloc.
8993 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
8994 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
8995 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
8996 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8997 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
8999 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9000 (Fcopy_file, non_regular_nbytes, read_non_regular)
9001 (Finsert_file_contents):
9002 Use int, not EMACS_INT, where int is wide enough.
9003 (READ_BUF_SIZE): Verify that it fits in int.
9004 (Finsert_file_contents): Check that counts are in proper range,
9005 rather than assuming fixnums fit into ptrdiff_t etc.
9006 Don't assume fixnums fit into int.
9007 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
9008 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
9009 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
9010 (string_char_to_byte, string_byte_to_char)
9011 (string_make_multibyte, string_to_multibyte)
9012 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
9013 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
9014 (substring_both, Fdelete, internal_equal, Ffillarray)
9015 (Fclear_string, mapcar1)
9016 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
9017 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
9018 (larger_vector, make_hash_table, maybe_resize_hash_table)
9019 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
9020 (Fmaphash, secure_hash):
9021 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9022 (concat): Check for string index and length overflow.
9023 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
9025 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9026 (larger_vector): New API (vec, incr_min, size_max) replaces old
9027 one (vec, new_size, init). This catches size overflow.
9028 INIT was removed because it was always Qnil.
9029 All callers changed.
9030 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
9031 the upper bound on a hash table index size.
9032 (make_hash_table, maybe_resize_hash_table): Use it.
9033 (secure_hash): Computer start_byte and end_byte only after
9034 they're known to be in ptrdiff_t range.
9035 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
9036 (Ffont_get_glyphs, Ffont_at):
9037 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9038 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
9039 (Flist_fonts, Fopen_font):
9040 Don't assume fixnum can fit in int.
9041 (check_gstring): Don't assume index can fit in int.
9042 (font_match_p): Check that fixnum is a character, not a nonnegative
9043 fixnum, since the later code needs to stuff it into an int.
9044 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
9045 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
9046 conversion overflow issues.
9047 (Fopen_font): Check for integer out of range.
9048 (Ffont_get_glyphs): Don't assume index can fit in int.
9049 * font.h: Adjust decls to match defn changes elsewhere.
9050 * fontset.c (reorder_font_vector): Redo score calculation to avoid
9052 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
9053 printmax_t, where ptrdiff_t is wide enough.
9054 (Finternal_char_font):
9055 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9056 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
9057 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
9058 (Fset_frame_position, x_set_frame_parameters)
9059 (x_set_line_spacing, x_set_border_width)
9060 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
9061 Check that fixnums are in proper range for system types.
9062 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
9063 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9064 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
9065 Use SAFE_ALLOCA_LISP, not alloca.
9066 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
9067 intptr_t is wide enough.
9068 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
9069 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
9070 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
9071 Check for fixnum out of range.
9072 * ftfont.c (ftfont_list): Don't assume index fits in int.
9073 Check that fixnums are in proper range for system types.
9074 (ftfont_shape_by_flt):
9075 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9076 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
9077 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9078 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
9079 Check that fixnums are in proper range for system types.
9080 * gnutls.h: Adjust decls to match defn changes elsewhere.
9081 * gtkutil.c (xg_dialog_run):
9082 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9083 (update_frame_tool_bar):
9084 Check that fixnums are in proper range for system types.
9085 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
9086 (lookup_image): Check that fixnums are in range for system types.
9087 * indent.c (last_known_column, last_known_column_point):
9088 (current_column_bol_cache):
9089 (skip_invisible, current_column, check_display_width):
9090 (check_display_width, scan_for_column, current_column_1)
9091 (Findent_to, Fcurrent_indentation, position_indentation)
9092 (indented_beyond_p, Fmove_to_column, compute_motion):
9093 (Fcompute_motion, Fvertical_motion):
9094 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9095 (last_known_column_modified): Use EMACS_INT, not int.
9096 (check_display_width):
9098 Check that fixnums and floats are in proper range for system types.
9099 (compute_motion): Don't assume index or fixnum fits in int.
9100 (compute_motion, Fcompute_motion):
9101 Use int, not EMACS_INT, when it is wide enough.
9102 (vmotion): Omit local var start_hpos that is always 0; that way
9103 we don't need to worry about overflow in expressions involving it.
9104 * indent.h: Adjust decls to match defn changes elsewhere.
9106 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9107 Use int, not EMACS_INT, where int is wide enough.
9108 Remove unused members ovstring_chars_done and tab_offset;
9110 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
9111 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
9112 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
9113 (make_gap, copy_text, insert, insert_and_inherit)
9114 (insert_before_markers, insert_before_markers_and_inherit)
9115 (insert_1, count_combining_before, count_combining_after)
9116 (insert_1_both, insert_from_string)
9117 (insert_from_string_before_markers, insert_from_string_1)
9118 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
9119 (adjust_after_replace, adjust_after_insert, replace_range)
9120 (replace_range_2, del_range, del_range_1, del_range_byte)
9121 (del_range_both, del_range_2, modify_region)
9122 (prepare_to_modify_buffer, signal_before_change)
9123 (signal_after_change, Fcombine_after_change_execute):
9124 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9125 * intervals.c (traverse_intervals, rotate_right, rotate_left)
9126 (balance_an_interval, split_interval_right, split_interval_left)
9127 (find_interval, next_interval, update_interval)
9128 (adjust_intervals_for_insertion, delete_node, delete_interval)
9129 (interval_deletion_adjustment, adjust_intervals_for_deletion)
9130 (static_offset_intervals, offset_intervals)
9131 (merge_interval_right, merge_interval_left, make_new_interval)
9132 (graft_intervals_into_buffer, temp_set_point_both)
9133 (temp_set_point, set_point, adjust_for_invis_intang)
9134 (set_point_both, move_if_not_intangible, get_property_and_range)
9135 (get_local_map, copy_intervals, copy_intervals_to_string)
9136 (compare_string_intervals, set_intervals_multibyte_1):
9137 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9138 * intervals.h: Adjust decls to match defn changes elsewhere.
9140 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9141 * keyboard.c (this_command_key_count, this_single_command_key_start)
9142 (before_command_key_count, before_command_echo_length, echo_now)
9143 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
9144 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
9145 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
9146 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
9147 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9148 (last_non_minibuf_size, last_point_position, echo_truncate)
9149 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
9150 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
9151 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
9152 (stuff_buffered_input):
9153 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9154 (last_auto_save, command_loop_1, read_char):
9155 Use EMACS_INT, not int, to avoid integer overflow.
9156 (record_char): Avoid overflow in total_keys computation.
9157 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
9158 * keyboard.h: Adjust decls to match defn changes elsewhere.
9159 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
9160 (Fkey_description, Fdescribe_vector, Flookup_key):
9161 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9162 (click_position): New function, to check that positions are in range.
9163 (Fcurrent_active_maps):
9165 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9166 (Faccessible_keymaps, Fkey_description):
9167 (preferred_sequence_p):
9168 Don't assume fixnum can fit into int.
9169 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
9170 Check for integer overflow in size calculations.
9171 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
9172 avoid mishandling large integers.
9173 * lisp.h: Adjust decls to match defn changes elsewhere.
9174 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
9175 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
9176 (struct Lisp_Marker):
9177 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9178 (clip_to_bounds): Now an inline function, moved here from editfns.c.
9179 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
9180 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
9181 All callers changed.
9182 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
9183 Assume the arg has valid form, since it always does.
9184 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
9185 unsigned integer system type.
9186 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
9187 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
9188 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9189 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
9190 (duration_to_sec_usec): New decl.
9191 * lread.c (read_from_string_index, read_from_string_index_byte)
9192 (read_from_string_limit, readchar, unreadchar, openp)
9193 (read_internal_start, read1, oblookup):
9194 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9195 (Fload, readevalloop, Feval_buffer, Feval_region):
9196 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9197 (openp): Check for out-of-range argument to 'access'.
9198 (read1): Use int, not EMACS_INT, where int is wide enough.
9199 Don't assume fixnum fits into int.
9200 Fix off-by-one error that can read outside a buffer.
9201 (read_filtered_event): Use duration_to_sec_usec
9202 to do proper overflow checking on durations.
9203 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
9204 in size calculation.
9205 (Fexecute_kbd_macro):
9206 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9207 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
9208 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
9209 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
9210 (set_marker_both, set_marker_restricted_both, marker_position)
9211 (marker_byte_position, Fbuffer_has_markers_at):
9212 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9213 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
9214 * menu.c (ensure_menu_items): Rename from grow_menu_items.
9215 It now merely ensures that the menu is large enough, without
9216 necessarily growing it, as this avoids some integer overflow issues.
9217 All callers changed.
9218 (keymap_panes, parse_single_submenu, Fx_popup_menu):
9219 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9220 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
9221 Use SAFE_ALLOCA_LISP, not alloca.
9222 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
9223 to EMACS_INT. Check that fixnums are in proper range for system types.
9224 * minibuf.c (minibuf_prompt_width, string_to_object)
9225 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
9226 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
9227 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9228 (get_minibuffer, read_minibuf_unwind):
9229 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9230 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
9231 this simplifies overflow checking. All callers changed.
9232 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
9234 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9235 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
9236 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
9237 Check that fixnums are in proper range for system types.
9238 (Fx_create_frame, Fx_show_tip):
9239 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9240 * nsfont.m (ns_findfonts, nsfont_list_family):
9241 Don't assume fixnum fits in long.
9242 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
9243 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9244 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
9246 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
9247 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9248 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
9249 (PRINTDECLARE, PRINTPREPARE):
9250 (strout, print_string):
9251 (print, print_preprocess, print_check_string_charset_prop)
9253 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9255 (temp_output_buffer_setup, Fprin1_to_string, print_object):
9256 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9257 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
9258 (printchar, strout): Use xpalloc to catch size calculation overflow.
9259 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
9260 (print_error_message): Use SAFE_ALLOCA, not alloca.
9261 (print_object): Use int, not EMACS_INT, where int is wide enough.
9262 (print_depth, new_backquote_output, print_number_index):
9263 Use ptrdiff_t, not int, where int might not be wide enough.
9264 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
9265 (Fset_process_window_size, Fformat_network_address)
9266 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
9268 Check that fixnums are in proper range for system types.
9269 (Fsignal_process): Simplify by avoiding a goto.
9270 Check for process-ids out of pid_t range rather than relying on
9272 (process_tick, update_tick): Use EMACS_INT, not int.
9273 (Fformat_network_address, read_process_output, send_process)
9274 (Fprocess_send_region, status_notify):
9275 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9276 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
9277 (wait_reading_process_output, read_process_output, exec_sentinel):
9278 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9279 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
9280 (Faccept_process_output): Use duration_to_sec_usec to do proper
9281 overflow checking on durations.
9282 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
9283 Don't assume pid_t fits in int.
9284 * process.h (struct Lisp_Process): Members tick and update_tick
9285 are now of type EMACS_INT, not int.
9286 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
9287 configured --with-wide-int.
9288 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
9289 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
9290 * search.c (looking_at_1, string_match_1):
9291 (fast_string_match, fast_c_string_match_ignore_case)
9292 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
9293 (scan_newline, find_before_next_newline, search_command)
9294 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
9295 (set_search_regs, wordify):
9298 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9299 (string_match_1, search_buffer, set_search_regs):
9301 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9302 (wordify): Check for overflow in size calculation.
9303 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
9304 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
9305 Check that fixnums are in proper range for system types.
9306 * sound.c (struct sound_device)
9307 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
9308 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9309 (Fplay_sound_internal):
9310 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9311 * syntax.c (struct lisp_parse_state, find_start_modiff)
9312 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
9313 (Fparse_partial_sexp):
9314 Don't assume fixnums can fit in int.
9315 (struct lisp_parse_state, find_start_pos, find_start_value)
9316 (find_start_value_byte, find_start_begv)
9317 (update_syntax_table, char_quoted, dec_bytepos)
9318 (find_defun_start, prev_char_comend_first, back_comment):
9319 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
9320 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
9321 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9322 (Finternal_describe_syntax_value): Check that match_lisp is a
9323 character, not an integer, since the code stuffs it into int.
9324 (scan_words, scan_sexps_forward):
9325 Check that fixnums are in proper range for system types.
9327 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9328 (scan_sexps_forward):
9329 Use CHARACTERP, not INTEGERP, since the value must fit into int.
9330 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
9331 * syntax.h: Adjust decls to match defn changes elsewhere.
9332 (struct gl_state_s):
9333 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9334 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
9335 MOST_POSITIVE_FIXNUM.
9336 * sysdep.c (wait_for_termination_1, wait_for_termination)
9337 (interruptible_wait_for_termination, mkdir):
9338 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
9339 (emacs_read, emacs_write):
9340 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9341 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
9342 and double all fit in int.
9343 * term.c (set_tty_color_mode):
9344 Check that fixnums are in proper range for system types.
9345 * termhooks.h (struct input_event):
9346 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9347 * textprop.c (validate_interval_range, interval_of)
9348 (Fadd_text_properties, set_text_properties_1)
9349 (Fremove_text_properties, Fremove_list_of_text_properties)
9350 (Ftext_property_any, Ftext_property_not_all)
9351 (copy_text_properties, text_property_list, extend_property_ranges)
9352 (verify_interval_modification):
9353 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9354 (Fnext_single_char_property_change)
9355 (Fprevious_single_char_property_change):
9356 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9357 (copy_text_properties):
9358 Check for integer overflow in index calculation.
9359 * undo.c (last_boundary_position, record_point, record_insert)
9360 (record_delete, record_marker_adjustment, record_change)
9361 (record_property_change):
9362 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9363 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
9364 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9365 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9366 (Fx_hide_tip, Fx_file_dialog):
9367 * w32menu.c (set_frame_menubar):
9368 Use ptrdiff_t, not int, for consistency with rest of code.
9369 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
9370 (select_window, Fdelete_other_windows_internal)
9371 (window_scroll_pixel_based, window_scroll_line_based)
9372 (Frecenter, Fset_window_configuration):
9373 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9374 (Fset_window_hscroll, run_window_configuration_change_hook)
9375 (set_window_buffer, temp_output_buffer_show, scroll_command)
9376 (Fscroll_other_window, Frecenter):
9377 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9378 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
9379 Don't assume fixnum fits in int.
9380 (Fset_window_scroll_bars):
9381 Check that fixnums are in proper range for system types.
9382 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
9383 (string_pos, c_string_pos, number_of_chars, init_iterator)
9384 (in_ellipses_for_invisible_text_p, init_from_display_pos)
9385 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
9386 (compute_display_string_end, handle_face_prop)
9387 (face_before_or_after_it_pos, handle_invisible_prop)
9388 (handle_display_prop, handle_display_spec, handle_single_display_spec)
9389 (display_prop_intangible_p, string_buffer_position_lim)
9390 (string_buffer_position, handle_composition_prop, load_overlay_strings)
9391 (get_overlay_strings_1, get_overlay_strings)
9392 (iterate_out_of_display_property, forward_to_next_line_start)
9393 (back_to_previous_visible_line_start, reseat, reseat_to_string)
9394 (get_next_display_element, set_iterator_to_next)
9395 (get_visually_first_element, compute_stop_pos_backwards)
9396 (handle_stop_backwards, next_element_from_buffer)
9397 (move_it_in_display_line_to, move_it_in_display_line)
9398 (move_it_to, move_it_vertically_backward, move_it_by_lines)
9399 (add_to_log, message_dolog, message_log_check_duplicate)
9400 (message2, message2_nolog, message3, message3_nolog
9401 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
9402 (current_message_1, truncate_echo_area, truncate_message_1)
9403 (set_message, set_message_1, store_mode_line_noprop)
9404 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
9405 (text_outside_line_unchanged_p, check_point_in_composition)
9406 (reconsider_clip_changes)
9407 (redisplay_internal, set_cursor_from_row, try_scrolling)
9408 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
9409 (redisplay_window, find_last_unchanged_at_beg_row)
9410 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
9411 (trailing_whitespace_p, find_row_edges, display_line)
9412 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
9413 (display_mode_element, store_mode_line_string)
9414 (pint2str, pint2hrstr, decode_mode_spec)
9415 (display_count_lines, display_string, draw_glyphs)
9416 (x_produce_glyphs, x_insert_glyphs)
9417 (rows_from_pos_range, mouse_face_from_buffer_pos)
9418 (fast_find_string_pos, mouse_face_from_string_pos)
9419 (note_mode_line_or_margin_highlight, note_mouse_highlight):
9420 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9421 (safe_call, init_from_display_pos, handle_fontified_prop)
9422 (handle_single_display_spec, load_overlay_strings)
9423 (with_echo_area_buffer, setup_echo_area_for_printing)
9424 (display_echo_area, echo_area_display)
9425 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
9426 (update_tool_bar, hscroll_window_tree, redisplay_internal)
9427 (redisplay_window, dump_glyph_row, display_mode_line)
9428 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
9429 (handle_display_spec, display_prop_string_p):
9430 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9431 (handle_single_display_spec, build_desired_tool_bar_string)
9432 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
9433 (get_specified_cursor_type):
9434 Check that fixnums are in proper range for system types.
9435 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
9436 (Flookup_image_map):
9437 Don't assume fixnums fit in int.
9438 (compare_overlay_entries):
9439 Avoid mishandling comparisons due to subtraction overflow.
9440 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
9441 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
9442 (handle_tool_bar_click):
9443 Use int, not unsigned, since we prefer signed and the signedness
9444 doesn't matter here.
9445 (get_next_display_element, next_element_from_display_vector):
9446 Use int, not EMACS_INT, when int is wide enough.
9447 (start_hourglass): Use duration_to_sec_usec to do proper
9448 overflow checking on durations.
9449 * xfaces.c (Fbitmap_spec_p):
9450 Check that fixnums are in proper range for system types.
9451 (compare_fonts_by_sort_order):
9452 Avoid mishandling comparisons due to subtraction overflow.
9453 (Fx_family_fonts, realize_basic_faces):
9454 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9456 Don't assume fixnum fits in int.
9457 Use SAFE_ALLOCA_LISP, not alloca.
9458 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
9459 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
9460 (face_at_buffer_position, face_for_overlay_string)
9461 (face_at_string_position):
9462 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9463 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
9464 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
9466 Check that fixnums are in proper range for system types.
9467 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9468 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
9469 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9470 (Fx_change_window_property): Don't assume fixnums fit in int.
9471 * xfont.c (xfont_chars_supported):
9472 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9473 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
9474 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
9475 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9476 * xml.c (parse_region):
9477 * xrdb.c (magic_file_p):
9478 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9479 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
9480 (x_get_local_selection, x_reply_selection_request)
9481 (x_handle_selection_request, wait_for_property_change):
9482 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9483 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
9484 short is wide enough.
9485 (x_send_client_event): Don't assume fixnum fits in int.
9486 * xterm.c (x_x_to_emacs_modifiers):
9487 Don't assume EMACS_INT overflows nicely into int.
9488 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
9490 (handle_one_xevent): NATNUMP can eval its arg twice.
9491 (x_connection_closed):
9492 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9493 * xterm.h: Adjust decls to match defn changes elsewhere.
9494 (struct scroll_bar): Use struct vectorlike_header
9495 rather than rolling our own approximation.
9496 (SCROLL_BAR_VEC_SIZE): Remove; not used.
9498 2012-05-25 Glenn Morris <rgm@gnu.org>
9500 * lisp.mk (lisp): Update for more files being compiled now.
9502 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
9504 * lread.c: Remove `read_pure' which makes no difference.
9505 (read_pure): Remove var.
9506 (unreadpure): Remove function.
9507 (readevalloop): Don't call read_list with -1 flag.
9508 (read1, read_vector): Don't test read_pure any more.
9509 (read_list): Simplify.
9511 * fileio.c, character.h: Minor style tweaks.
9513 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
9515 * window.h (clip_changed): Remove useless declaration.
9517 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
9519 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
9520 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
9522 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
9525 This directory predates autoconf and is no longer needed nowadays.
9526 Move its few remaining bits of functionality to where they're needed.
9527 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
9528 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
9529 * m/template.h: Remove.
9530 * Makefile.in (M_FILE): Remove. All uses removed.
9531 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
9532 * lisp.h (USE_LSB_TAG):
9533 * mem-limits.h (EXCEEDS_LISP_PTR):
9534 Use VAL_MAX, not VALBITS, in #if.
9535 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
9536 (EMACS_UINT): Define unconditionally now.
9537 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
9538 (BITS_PER_EMACS_INT): New constants, replacing
9539 what used to be in config.h, but not useful in #if.
9540 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
9541 define them any more.
9542 (VAL_MAX): New macro.
9544 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
9545 BITS_PER_EMACS_INT, in #if.
9546 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
9547 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
9548 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
9549 * s/ms-w32.h (DATA_START):
9550 Move here from removed file m/intel386.h.
9551 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
9552 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
9554 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
9556 Assume C89 or later.
9557 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
9558 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
9560 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
9561 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
9562 * textprop.c, tparam.c (NULL): Remove.
9563 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
9564 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
9565 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
9566 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
9567 * xterm.c (input_signal_count): Assume volatile works.
9569 2012-05-21 Ken Brown <kbrown@cornell.edu>
9571 * xgselect.c (xg_select): Fix first argument in call to 'select'
9574 2012-05-20 Ken Brown <kbrown@cornell.edu>
9576 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
9577 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
9579 2012-05-19 Ken Brown <kbrown@cornell.edu>
9581 * xfns.c (x_in_use): Remove `static' qualifier.
9582 * xterm.h (x_in_use): Declare.
9583 * xgselect.c: Include xterm.h.
9584 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
9585 and `display_arg' (bug#9754).
9587 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
9589 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
9591 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
9592 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
9594 2012-05-18 Eli Zaretskii <eliz@gnu.org>
9596 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
9598 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
9599 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
9601 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
9602 reference to image_cache->refcount.
9603 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
9605 2012-05-17 Juri Linkov <juri@jurta.org>
9607 * search.c (Fword_search_regexp, Fword_search_backward)
9608 (Fword_search_forward, Fword_search_backward_lax)
9609 (Fword_search_forward_lax): Move functions to isearch.el
9610 (bug#10145, bug#11381).
9612 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
9614 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
9616 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
9618 * lread.c (init_obarray): Declare Qt and Qnil as special.
9620 2012-05-14 Glenn Morris <rgm@gnu.org>
9622 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
9623 Put "libexec" before "bin", for the sake of init_callproc_1.
9625 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9627 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
9629 * unexaix.c: Port to more-recent AIX compilers.
9630 (report_error, report_error_1, make_hdr, copy_sym)
9631 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
9632 Make arguments const char *, not char *, to avoid violations of C
9633 standard and to fix some AIX warnings reported by Gilles Pion.
9635 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9637 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
9638 already have overlays loaded.
9639 (handle_single_display_spec): Before returning without displaying
9640 fringe bitmap, synchronize the bidi iterator with the main display
9641 iterator, by calling iterate_out_of_display_property.
9642 (iterate_out_of_display_property): Detect buffer iteration by
9643 testing that it->string is a Lisp string.
9644 (get_next_display_element): When the current object is exhausted,
9645 and there's something on it->stack, call set_iterator_to_next to
9646 proceed with what's on the stack, instead of returning zero.
9647 (set_iterator_to_next): If called at the end of a Lisp string,
9648 proceed to consider_string_end without incrementing string
9649 position. Don't increment display vector index past the end of
9650 the display vector. (Bug#11417)
9651 (pos_visible_p): Don't report a position visible when move_it_to
9652 stopped at the last line of window, which happens to be scanned
9653 backwards by the bidi iteration. (Bug#11464)
9655 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9657 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
9658 and right-margin display specs even if the spec is invalid or we
9659 are on a TTY, and thus unable to display on the fringes.
9660 That's because the text with the property will not be displayed anyway,
9661 so we need to signal to the caller that this is a "replacing"
9662 display spec. This fixes display when the spec is invalid or we
9665 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9667 * unexaix.c (make_hdr): Fix typo in prototype.
9668 This bug broke the build on AIX. Problem reported by Gilles Pion.
9670 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
9672 * keyboard.c (kbd_buffer_get_event): Read special events also in
9673 batch mode. (Bug#11415)
9675 2012-05-12 Glenn Morris <rgm@gnu.org>
9677 * ns.mk: Update for ns_appbindir no longer having trailing "/".
9679 2012-05-12 Eli Zaretskii <eliz@gnu.org>
9681 * lisp.mk (lisp): Add newcomment.elc.
9683 2012-05-12 Glenn Morris <rgm@gnu.org>
9685 * Makefile.in (MKDIR_P): New, set by configure.
9686 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
9688 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
9690 Remove unused function hourglass_started.
9691 * dispextern.h (hourglass_started):
9692 * w32fns.c (hourglass_started):
9693 * xdisp.c (hourglass_started): Remove.
9695 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
9697 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
9698 Update dependencies.
9700 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
9702 * xgselect.c (xg_select): Put maxfds+1 into a var.
9703 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
9705 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
9707 2012-05-10 Dave Abrahams <dave@boostpro.com>
9709 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
9710 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
9712 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
9714 * dbusbind.c (xd_registered_buses): New internal Lisp object.
9715 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
9716 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
9717 Initialize xd_registered_buses.
9719 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
9721 Untag more efficiently if USE_LSB_TAG.
9722 This is based on a proposal by YAMAMOTO Mitsuharu in
9723 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
9724 For an admittedly artificial (nth 8000 longlist) benchmark on
9725 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
9726 Emacs's overall text size by 1%.
9727 * lisp.h (XUNTAG): New macro.
9728 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
9729 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
9730 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
9731 * eval.c (Fautoload):
9732 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
9733 * frame.h (XFRAME): Use XUNTAG.
9735 Port recent dbusbind.c changes to 32-bit --with-wide-int.
9736 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
9737 Remove unportable assumptions about print widths of types like
9739 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
9740 intptr_t when converting between pointer and integer, to avoid GCC
9741 warnings about wrong width.
9743 2012-05-09 Eli Zaretskii <eliz@gnu.org>
9745 * w32proc.c (new_child): Force Windows to reserve only 64KB of
9746 stack for each reader_thread, instead of defaulting to 8MB
9747 determined by the linker. This avoids failures in creating
9748 subprocesses on Windows 7, see the discussion in this thread:
9749 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
9751 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
9753 Fix up display of the *Minibuf-0* buffer in the mini window.
9754 * keyboard.c (read_char): Don't clear the echo area if there's no
9756 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
9757 contents of *Minibuf-0*) if there's no message displayed in its stead.
9759 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
9761 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
9764 2012-05-06 Chong Yidong <cyd@gnu.org>
9766 * lisp.mk (lisp): Update.
9768 2012-05-05 Jim Meyering <meyering@redhat.com>
9770 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
9772 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
9774 * data.c (PUT_ERROR): New macro.
9775 (syms_of_data): Use it. Add new error type `user-error'.
9776 * undo.c (user_error): New function.
9777 (Fprimitive_undo): Use it.
9778 * print.c (print_error_message): Adjust print style for `user-error'.
9779 * keyboard.c (user_error): New function.
9780 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
9782 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
9784 Do not limit current-time-string to years 1000..9999.
9785 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
9786 (Fcurrent_time_string): Support any year that is supported by the
9787 underlying localtime representation. Don't use asctime, as it
9788 has undefined behavior for years outside the range -999..9999.
9790 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
9792 Fix race conditions involving setenv, gmtime, localtime, asctime.
9793 Without this fix, interrupts could mess up code that uses these
9794 nonreentrant functions, since setting TZ invalidates existing
9795 tm_zone or tzname values, and since most of these functions return
9796 pointers to static storage.
9797 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
9798 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
9799 Grow the critical sections to include not just invoking
9800 localtime/gmtime, but also accessing these functions' results
9801 including their tm_zone values if any, and any related TZ setting.
9802 (format_time_string): Last arg is now struct tm *, not struct tm **,
9803 so that the struct tm is saved in the critical section.
9804 All callers changed. Simplify allocation of initial buffer, partly
9805 motivated by the fact that memory allocation needs to be outside
9806 the critical section.
9808 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
9810 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
9811 with RESET_INTERVAL.
9813 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
9814 Remove duplicated buffer name initialization.
9816 2012-05-02 Jim Meyering <jim@meyering.net>
9818 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
9820 * xfns.c (x_window): Use xstrdup (Bug#11375).
9822 2012-05-02 Eli Zaretskii <eliz@gnu.org>
9824 * xdisp.c (pos_visible_p): If already at a newline from the
9825 display string before the 'while' loop, don't walk back the glyphs
9826 from it3.glyph_row. Solves assertion violation when the display
9827 string begins with a newline (egg.el). (Bug#11367)
9829 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
9831 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
9834 2012-05-01 Glenn Morris <rgm@gnu.org>
9836 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
9837 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
9838 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
9839 All were removed before 23.1.
9841 * dispnew.c: Remove HAVE_LIBNCURSES test;
9842 it is always true on relevant platforms.
9844 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
9845 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
9847 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
9849 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
9851 * .gdbinit (xpr): Remove checks for no longer existing misc types.
9852 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
9855 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
9857 Do not avoid creating empty evaporating overlays (Bug#9642).
9858 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
9859 That is, do not delete an evaporating overlay if it becomes
9860 empty after its bounds are adjusted to fit within its buffer.
9861 This fix caused other problems, and I'm reverting it until we get
9862 to the bottom of them.
9864 2012-04-27 Chong Yidong <cyd@gnu.org>
9866 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
9868 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9870 * xdisp.c (pos_visible_p): If the window start position is beyond
9871 ZV, start the display from buffer beginning. Prevents assertion
9872 violation in init_iterator when the minibuffer window is scrolled
9875 * window.c (window_scroll_pixel_based): Likewise.
9877 2012-04-27 Chong Yidong <cyd@gnu.org>
9879 * keymap.c (where_is_internal): Doc fix (Bug#10872).
9881 2012-04-27 Glenn Morris <rgm@gnu.org>
9883 * fileio.c (Fcopy_file, Fset_file_selinux_context):
9884 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
9886 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9888 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
9889 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
9891 2012-04-26 Eli Zaretskii <eliz@gnu.org>
9893 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
9894 display element, check also the underlying string or buffer
9895 character. (Bug#11341)
9897 * w32menu.c: Include w32heap.h.
9898 (add_menu_item): If the call to AppendMenuW (via
9899 unicode_append_menu) fails, disable Unicode menus only if we are
9900 running on Windows 9X/Me.
9902 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
9904 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
9905 (xgetint): Add missing shift for LSB tags.
9907 2012-04-24 Martin Rudalics <rudalics@gmx.at>
9909 * keyboard.c (read_char): Don't wipe echo area for select window
9910 events: These might get delayed via `mouse-autoselect-window'
9913 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
9915 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
9916 manipulation of :loaded-from data.
9918 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
9920 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
9921 now a cons (bug#11311).
9923 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
9925 Do not create empty overlays with the evaporate property (Bug#9642).
9926 * buffer.c (Fmove_overlay): Delete an evaporating overlay
9927 if it becomes empty after its bounds are adjusted to fit within
9928 its buffer. Without this fix, in a nonempty buffer (let ((o
9929 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
9930 yields an empty overlay that has the evaporate property, which is
9931 not supposed to happen.
9933 Fix minor GTK3 problems found by static checking.
9934 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9935 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9936 (struct _EmacsFixedClass, emacs_fixed_get_type):
9937 Move decls here from emacsgtkfixed.h, since they needn't be public.
9938 (emacs_fixed_get_type): Now static.
9939 (emacs_fixed_class_init): Omit unused local.
9940 (emacs_fixed_child_type): Remove; unused.
9941 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9942 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9943 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
9944 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
9945 (EMACS_FIXED_GET_CLASS): Remove; unused.
9946 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
9948 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
9949 Problem reported by Juanma Barranquero for Windows -Wunused-function.
9951 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9953 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
9954 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
9955 (__malloc_size_t, __malloc_ptrdiff_t):
9956 Remove. All uses removed, replaced by the definiens if needed,
9957 since we can assume C89 or better now.
9958 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
9959 (protect_malloc_state, align, get_contiguous_space)
9960 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
9961 (malloc_atfork_handler_child, malloc_enable_thread)
9962 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
9963 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
9964 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
9965 (special_realloc, _realloc_internal_nolock, _realloc_internal)
9966 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
9967 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
9968 Define using prototypes, not old style.
9969 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
9970 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
9971 (align): Don't assume that signed integer overflow wraps around.
9972 Omit unused local var.
9973 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
9974 (_free_internal_nolock, memalign, mallochook, reallochook):
9975 Omit no-longer-needed casts.
9976 (valloc): Use getpagesize, not __getpagesize.
9977 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
9978 (struct hdr): The 'magic' member is now size_t, not unsigned long.
9980 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
9982 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
9984 Move functions from C to Lisp. Make non-blocking method calls
9985 the default. Implement further D-Bus standard interfaces.
9987 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
9988 (QCdbus_request_name_allow_replacement)
9989 (QCdbus_request_name_replace_existing)
9990 (QCdbus_request_name_do_not_queue)
9991 (QCdbus_request_name_reply_primary_owner)
9992 (QCdbus_request_name_reply_in_queue)
9993 (QCdbus_request_name_reply_exists)
9994 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
9995 (QCdbus_registered_serial, QCdbus_registered_method)
9996 (QCdbus_registered_signal): New Lisp objects.
9997 (XD_DEBUG_MESSAGE): Use sizeof.
9998 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
9999 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
10000 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
10001 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
10002 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
10003 (xd_signature, xd_append_arg): Allow float for integer types.
10004 (xd_get_connection_references): New function.
10005 (xd_get_connection_address): Rename from xd_initialize.
10006 Return cached address.
10007 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
10008 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
10010 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
10011 Return number of refcounts.
10012 (Fdbus_get_unique_name): Make stronger parameter check.
10013 (Fdbus_message_internal): New defun.
10014 (Fdbus_call_method, Fdbus_call_method_asynchronously)
10015 (Fdbus_method_return_internal, Fdbus_method_error_internal)
10016 (Fdbus_send_signal, Fdbus_register_service)
10017 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
10018 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
10019 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
10020 (Vdbus_compiled_version, Vdbus_runtime_version)
10021 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
10022 (Vdbus_message_type_method_return, Vdbus_message_type_error)
10023 (Vdbus_message_type_signal): New defvars.
10024 (Vdbus_registered_buses, Vdbus_registered_objects_table):
10027 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
10029 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
10030 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
10031 Do not assume ptrdiff_t is the same width as 'int'.
10033 * alloc.c: Handle unusual debugging option combinations.
10034 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
10035 since the two debugging options are incompatible.
10036 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
10038 (mem_init, mem_insert, mem_insert_fixup):
10039 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
10040 (NEED_MEM_INSERT): Remove; no longer needed.
10042 2012-04-22 Leo Liu <sdl.web@gmail.com>
10044 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
10046 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
10048 * sysdep.c [__FreeBSD__]: Minor cleanups.
10049 (list_system_processes, system_process_attributes) [__FreeBSD__]:
10050 Use Emacs indenting style more consistently. Avoid some casts.
10051 Use 'double' consistently rather than mixing 'float' and 'double'.
10053 2012-04-21 Eduard Wiebe <usenet@pusto.de>
10055 * sysdep.c (list_system_processes, system_process_attributes):
10056 Add implementation for FreeBSD (Bug#5243).
10058 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
10060 * lisp.mk (lisp): Update.
10062 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
10064 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
10065 It is never used otherwise.
10067 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
10069 * print.c (print_preprocess): Only check print_depth if print-circle
10071 (print_object): Check for cycles even when print-circle is nil and
10072 print-gensym is t, but only check print_depth if print-circle is nil.
10074 2012-04-20 Chong Yidong <cyd@gnu.org>
10076 * process.c (wait_reading_process_output): If EIO occurs on a pty,
10077 set the status to "failed" and ensure that sentinel is run.
10079 2012-04-20 Glenn Morris <rgm@gnu.org>
10081 * process.c (Fset_process_inherit_coding_system_flag)
10082 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
10083 (Fmake_network_process, Fmake_serial_process): Doc fix.
10085 2012-04-20 Eli Zaretskii <eliz@gnu.org>
10087 * xdisp.c (string_buffer_position_lim): Limit starting position to
10089 (set_cursor_from_row): If called for a mode-line or header-line
10090 row, return zero immediately.
10091 (try_cursor_movement): If inside continuation line, don't back up
10092 farther than the first row after the header line, if any.
10093 Don't consider the header-line row as "partially visible", even if
10094 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
10096 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
10098 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
10101 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
10102 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
10104 configure: new option --enable-gcc-warnings (Bug#11207)
10105 * Makefile.in (C_WARNINGS_SWITCH): Remove.
10106 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
10107 (ALL_CFLAGS): Use new macros rather than old.
10108 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
10109 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
10110 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
10111 -Wunused-result, -Wunused-variable. This should go away once
10112 the Emacs and Gnulib regex code is merged.
10113 (xmalloc, xrealloc): Now static.
10115 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
10117 * dired.c (Fsystem_groups): Remove unused local.
10119 2012-04-17 Glenn Morris <rgm@gnu.org>
10121 * dired.c (Fsystem_users): Doc fix.
10123 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
10125 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
10126 (syms_of_dired): Add them.
10128 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
10130 Fix minor alloc.c problems found by static checking.
10131 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
10132 New extern decls, to avoid calling undeclared functions.
10133 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
10134 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
10135 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
10136 (NEED_MEM_INSERT): New macro.
10137 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
10138 Remove one incorrect comment and fix another.
10140 Fix minor ralloc.c problems found by static checking.
10141 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
10142 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
10143 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
10144 (r_alloc_sbrk): Now static.
10146 Improve ralloc.c interface checking.
10147 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
10148 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
10149 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
10150 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
10151 [REL_ALLOC]: ... to here, to check interface.
10152 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
10153 Remove decls. This fixes an "It stinks!".
10155 * alloc.c (which_symbols): Fix alignment issue / type clash.
10157 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
10159 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
10160 (struct Lisp_Misc_Any): Likewise.
10161 (struct Lisp_Free): Likewise.
10162 * alloc.c (union aligned_Lisp_Symbol): Define.
10163 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
10164 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
10165 (union aligned_Lisp_Misc): Define.
10166 (MARKER_BLOCK_SIZE, struct marker_block): Use union
10167 aligned_Lisp_Misc instead of union Lisp_Misc.
10168 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
10170 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
10172 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
10173 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
10174 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
10175 * s/netbsd.h, s/sol2-6.h:
10176 Remove definition of GC_MARK_STACK, since the default now works.
10177 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
10178 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
10179 no longer the default.
10180 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
10182 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
10184 * lread.c (lisp_file_lexically_bound_p):
10185 Fix hang at ";-*-\n" (bug#11238).
10187 2012-04-14 Eli Zaretskii <eliz@gnu.org>
10189 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
10190 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
10192 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
10194 * nsterm.m (constrainFrameRect): Always constrain when there is only
10195 one screen (Bug#10962).
10197 2012-04-13 Ken Brown <kbrown@cornell.edu>
10199 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
10201 2012-04-13 Reuben Thomas <rrt@sc3d.org>
10203 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
10205 2012-04-11 Daniel Colascione <dancol@dancol.org>
10207 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
10208 against is gone. It's better to use vfork now so that when Cygwin
10209 gains a new, working vfork, we use it automatically (bug#10398).
10211 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
10213 * window.c (save_window_save): Obey window-point-insertion-type.
10215 2012-04-11 Glenn Morris <rgm@gnu.org>
10217 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
10219 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
10221 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
10223 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
10225 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
10226 (force_quit_count): New var.
10227 (handle_interrupt): Use it.
10229 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
10231 * w32.c (w32_delayed_load): Record the full path of the library
10232 being loaded (bug#10424).
10234 2012-04-09 Glenn Morris <rgm@gnu.org>
10236 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
10237 not just in the obarray, before snarfing them. (Bug#11036)
10239 * Makefile.in ($(leimdir)/leim-list.el):
10240 Pass EMACS rather than BUILT_EMACS.
10242 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
10244 * process.c (make_process):
10245 * process.h: Add integer `gnutls_handshakes_tried' member to
10248 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
10249 Add convenience `GNUTLS_LOG2i' macro.
10251 * gnutls.c (gnutls_log_function2i): Convenience log function.
10252 (emacs_gnutls_read): Use new log functions,
10253 `gnutls_handshakes_tried' process member, and
10254 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
10255 attempts per process (connection).
10257 2012-04-09 Chong Yidong <cyd@gnu.org>
10259 * eval.c (Fuser_variable_p, user_variable_p_eh)
10260 (lisp_indirect_variable): Functions deleted.
10261 (Fdefvar): Caller changed.
10263 * callint.c (Finteractive, Fcall_interactively):
10264 * minibuf.c (Fread_variable): Callers changed.
10266 2012-04-09 Eli Zaretskii <eliz@gnu.org>
10268 * xdisp.c (set_cursor_from_row): If the display string appears in
10269 the buffer at position that is closer to point than the position
10270 after the display string, display the cursor on the first glyph of
10271 the display string. Fixes cursor display when a 'display' text
10272 property immediately follows invisible text. (Bug#11094)
10274 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
10276 composite.c: use 'double' consistently
10277 * composite.c (get_composition_id): Use 'double' consistently
10278 instead of converting 'float' to 'double' and vice versa; this is
10279 easier to understand and avoids a GCC warning.
10281 2012-04-09 Glenn Morris <rgm@gnu.org>
10283 * Makefile.in: Generate leim-list with bootstrap-emacs, in
10284 preparation for dumping it with emacs. (Bug#4789)
10285 (leimdir): New variable.
10286 ($(leimdir)/leim-list.el): New rule.
10287 (emacs$(EXEEXT)): Depend on leim-list.el.
10289 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
10290 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
10291 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
10293 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
10295 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
10298 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
10300 * xml.c (init_libxml2_functions) [WINDOWSNT]:
10301 Remove unused local variable.
10303 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10305 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
10306 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
10307 (mark_memory): Mark Lisp_Objects only if pointers might hide in
10308 objects, as mark_maybe_pointer will catch them otherwise.
10309 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
10310 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
10312 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10314 Fix typo that broke non-Windows builds.
10315 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
10317 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10319 Support building on MS-Windows with libxml2.
10321 * makefile.w32-in (OBJ2): Add xml.$(O).
10322 (GLOBAL_SOURCES): Add xml.c.
10323 ($(BLD)/xml.$(O)): New dependency list.
10325 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
10326 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
10327 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
10328 [!WINDOWSNT]: New macros.
10329 (init_libxml2_functions, libxml2_loaded_p): New functions.
10330 (parse_region): Call fn_xmlCheckVersion instead of using the macro
10331 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
10332 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
10333 Calls xmlCleanupParser only if libxml2 was loaded (or statically
10335 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
10336 Call init_libxml2_functions before calling libxml2 functions.
10337 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
10339 * emacs.c: Don't include libxml/parser.h.
10340 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
10341 xmlCleanupParser directly.
10343 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
10345 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10347 * indent.c (Fvertical_motion): If there is a display string at
10348 point, use it.vpos to compute how many lines to backtrack after
10349 move_it_to point. (Bug#11133)
10351 2012-04-06 Eli Zaretskii <eliz@gnu.org>
10353 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
10354 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
10355 about subtle differences between FETCH_CHAR* and STRING_CHAR*
10356 macros related to unification of CJK characters. For the details,
10357 see the discussion following the message here:
10358 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
10360 2012-04-04 Chong Yidong <cyd@gnu.org>
10362 * keyboard.c (Vdelayed_warnings_list): Doc fix.
10364 2012-04-01 Eli Zaretskii <eliz@gnu.org>
10366 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
10367 instead of alloca. (Bug#11138)
10369 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
10371 * w32menu.c (is_simple_dialog): Properly check lisp types.
10374 2012-03-31 Eli Zaretskii <eliz@gnu.org>
10376 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
10377 position we get to after a call to move_it_to fails the
10378 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
10379 only if we wind up in a string from display property. (Bug#11063)
10381 * window.c (Fdelete_other_windows_internal): Invalidate the row
10382 and column information about mouse highlight, so that redisplay
10383 restores it after reallocating the glyph matrices. (Bug#7464)
10385 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
10386 string comes from a `display' text property, use the buffer
10387 position of that property as if we actually saw that position in
10389 (move_it_by_lines): Remove the assertion that
10390 "it->current_x == 0 && it->hpos == 0" which can be legitimately
10391 violated when there's a before-string at the beginning of a line.
10394 2012-03-30 Eli Zaretskii <eliz@gnu.org>
10396 * xdisp.c (append_space_for_newline): If the default face was
10397 remapped, use the remapped face for the appended newline.
10398 (extend_face_to_end_of_line): Use the remapped default face for
10399 extending the face to the end of the line.
10400 (display_line): Call extend_face_to_end_of_line when the default
10401 face was remapped. (Bug#11068)
10403 2012-03-29 Eli Zaretskii <eliz@gnu.org>
10405 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
10407 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
10409 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
10411 2012-03-27 Glenn Morris <rgm@gnu.org>
10413 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
10416 2012-03-26 Kenichi Handa <handa@m17n.org>
10418 * dispextern.h (struct glyph): Fix previous change. Change the
10419 bit length of glyphless.ch to 25 (Bug#11082).
10421 2012-03-26 Chong Yidong <cyd@gnu.org>
10423 * keyboard.c (Vselection_inhibit_update_commands): New variable.
10424 (command_loop_1): Use it; inhibit selection update for
10425 handle-select-window too (Bug#8996).
10427 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
10429 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
10431 2012-03-25 Kenichi Handa <handa@m17n.org>
10433 * dispextern.h (struct glyph): Change the bit length of
10434 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
10436 2012-03-24 Eli Zaretskii <eliz@gnu.org>
10438 * s/ms-w32.h (tzname): Include time.h before redirecting to
10439 _tzname. Fixes the MSVC build. (Bug#9960)
10441 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
10443 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
10446 * xterm.c (XTread_socket): Only modify handling_signal if
10447 !SYNC_INPUT. (Bug#11080)
10449 2012-03-23 Eli Zaretskii <eliz@gnu.org>
10451 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
10452 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
10453 when fetching a multibyte character consumes more bytes than
10454 CHAR_BYTES returns, due to unification of CJK characters in
10455 string_char. (Bug#11073)
10457 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
10459 * process.c (wait_reading_process_output): Handle pty disconnect
10460 by refraining from sending oneself a SIGCHLD (bug#10933).
10462 2012-03-22 Chong Yidong <cyd@gnu.org>
10464 * dispextern.h (struct it): New member string_from_prefix_prop_p.
10466 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
10467 Mark string as coming from a prefix property.
10468 (handle_face_prop): Use default face for prefix strings (Bug#4281).
10469 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
10471 2012-03-21 Chong Yidong <cyd@gnu.org>
10473 * xfaces.c (Vface_remapping_alist): Doc fix.
10475 2012-03-20 Eli Zaretskii <eliz@gnu.org>
10477 * w32proc.c (Fw32_set_console_codepage)
10478 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
10481 2012-03-20 Chong Yidong <cyd@gnu.org>
10483 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
10484 to reflect default non-nil value of redisplay-dont-pause.
10486 2012-03-19 Kenichi Handa <handa@m17n.org>
10488 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
10489 it fit in a valid range (Bug#11003).
10491 2012-03-18 Eli Zaretskii <eliz@gnu.org>
10493 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
10494 that is not from display property, accept the row as a "cursor
10495 row" if one of the string's character has a non-nil `cursor'
10496 property. Fixes cursor positioning when there are newlines in
10497 overlay strings, e.g. in icomplete.el. (Bug#11035)
10499 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
10501 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
10503 2012-03-12 Chong Yidong <cyd@gnu.org>
10505 * eval.c (inhibit_lisp_code): Rename from
10506 inhibit_window_configuration_change_hook; move from window.c.
10508 * xfns.c (unwind_create_frame_1, Fx_create_frame):
10509 * window.c (run_window_configuration_change_hook)
10510 (syms_of_window): Callers changed.
10512 2012-03-11 Chong Yidong <cyd@gnu.org>
10514 * keymap.c (Fkey_description): Doc fix (Bug#9700).
10516 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
10518 2012-03-10 Chong Yidong <cyd@gnu.org>
10520 * frame.c (other_visible_frames): Don't assume the selected frame
10521 is visible (Bug#10955).
10523 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
10525 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
10527 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
10529 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
10530 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
10533 2012-03-03 Glenn Morris <rgm@gnu.org>
10535 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
10537 2012-03-02 Eli Zaretskii <eliz@gnu.org>
10539 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
10540 position past the first glyph_row that ends at ZV. (Bug#10902)
10541 (redisplay_window, next_element_from_string): Fix typos in
10543 (redisplay_window): Pass to move_it_vertically the margin in
10544 pixels, not in screen lines.
10546 2012-03-02 Glenn Morris <rgm@gnu.org>
10548 * buffer.c (buffer-list-update-hook): Doc fix.
10550 2012-02-29 Eli Zaretskii <eliz@gnu.org>
10552 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
10553 push_it before setting up the iterator for the first overlay
10554 string, even if we have an empty string loaded.
10555 (next_overlay_string): If there's an empty string on the iterator
10556 stack, pop the stack. (Bug#10903)
10558 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
10560 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
10561 Suggested by Stefan Monnier in
10562 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
10563 * alloc.c (widen_to_Lisp_Object): New static function.
10564 (mark_memory): Also mark Lisp_Objects by fetching pointer words
10565 and widening them to Lisp_Objects. This would work even if
10566 USE_LSB_TAG is defined and wide integers are used, which might
10567 happen in a future version of Emacs.
10569 2012-02-25 Chong Yidong <cyd@gnu.org>
10571 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
10574 * xselect.c (Fx_selection_exists_p): Doc fix.
10575 (x_clipboard_manager_save_all): Print an informative message
10576 before saving to clipboard manager.
10578 2012-02-24 Chong Yidong <cyd@gnu.org>
10580 * keyboard.c (process_special_events): Handle all X selection
10581 requests in kbd_buffer, not just the next one (Bug#8869).
10583 2012-02-23 Chong Yidong <cyd@gnu.org>
10585 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
10586 call when setting menu-bar-lines and tool-bar-lines parameters.
10587 (unwind_create_frame_1): New helper function.
10589 * window.c (inhibit_window_configuration_change_hook): New var.
10590 (run_window_configuration_change_hook): Obey it.
10591 (syms_of_window): Initialize it.
10593 2012-02-22 Chong Yidong <cyd@gnu.org>
10595 * xterm.c (x_draw_image_relief): Add missing type check for
10596 Vtool_bar_button_margin (Bug#10743).
10598 2012-02-21 Chong Yidong <cyd@gnu.org>
10600 * fileio.c (Vfile_name_handler_alist): Doc fix.
10602 * buffer.c (Fget_file_buffer): Protect against invalid file
10603 handler return value.
10605 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
10607 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
10608 when computing $valmask.
10610 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
10611 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
10612 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
10613 It's useless in that case, and it can cause problems on hosts
10614 that allocate halves of EMACS_INT values separately.
10615 Reported by Dan Horák. Diagnosed by Andreas Schwab in
10616 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
10617 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
10618 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
10619 it avoids undefined behavior on hosts where shifting right by more
10620 than the word width has undefined behavior.
10622 2012-02-19 Chong Yidong <cyd@gnu.org>
10624 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
10625 (Funhandled_file_name_directory, Ffile_name_as_directory)
10626 (Fdirectory_file_name, Fexpand_file_name)
10627 (Fsubstitute_in_file_name): Protect against invalid file handler
10628 return values (Bug#10845).
10630 2012-02-18 Eli Zaretskii <eliz@gnu.org>
10632 * .gdbinit (pitx): Fix incorrect references to fields of the
10635 2012-02-17 Chong Yidong <cyd@gnu.org>
10637 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
10639 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
10641 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
10642 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
10644 2012-02-15 Chong Yidong <cyd@gnu.org>
10646 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
10647 marked as special. Also, starting docstrings with * is obsolete.
10649 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
10651 * gnutls.c (emacs_gnutls_write): Fix last change.
10653 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
10655 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
10658 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
10660 * keymap.c (Fsingle_key_description): Handle char ranges.
10662 2012-02-12 Chong Yidong <cyd@gnu.org>
10664 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
10665 as that creates a dangerous corner case.
10667 * window.c (Fdelete_window_internal): Invalidate the mouse
10668 highlight (Bug#9904).
10670 2012-02-12 Glenn Morris <rgm@gnu.org>
10672 * xselect.c (Fx_own_selection_internal)
10673 (Fx_get_selection_internal, Fx_disown_selection_internal)
10674 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
10675 * nsselect.m (Fx_own_selection_internal)
10676 (Fx_disown_selection_internal, Fx_selection_exists_p)
10677 (Fx_selection_owner_p, Fx_get_selection_internal):
10678 Sync docs and argument specs with the xselect.c versions.
10680 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
10682 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
10684 2012-02-11 Eli Zaretskii <eliz@gnu.org>
10686 * w32select.c (Fx_selection_exists_p): Sync doc string and
10687 argument list with xselect.c. (Bug#10783)
10689 * w16select.c (Fx_selection_exists_p): Sync doc string and
10690 argument list with xselect.c. (Bug#10783)
10692 2012-02-10 Glenn Morris <rgm@gnu.org>
10694 * fns.c (Fsecure_hash): Doc fix.
10696 2012-02-09 Kenichi Handa <handa@m17n.org>
10698 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
10700 2012-02-07 Chong Yidong <cyd@gnu.org>
10702 * buffer.c (Fbuffer_local_variables)
10703 (buffer_lisp_local_variables): Handle unbound vars correctly;
10704 don't let Qunbound leak into Lisp.
10706 2012-02-07 Glenn Morris <rgm@gnu.org>
10708 * image.c (Fimagemagick_types): Doc fix.
10710 * image.c (imagemagick-render-type): Change it from a lisp object
10711 to an integer. Move the doc here from the lisp manual.
10712 Treat all values not equal to 0 the same.
10714 2012-02-06 Chong Yidong <cyd@gnu.org>
10716 * doc.c (store_function_docstring): Avoid applying docstring of
10717 alias to base function (Bug#2603).
10719 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
10721 * .gdbinit (pp1, pv1): Remove redundant defines.
10724 2012-02-04 Chong Yidong <cyd@gnu.org>
10726 * nsterm.m: Declare a global (Bug#10694).
10728 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10730 * w32.c (get_emacs_configuration_options):
10731 Include --enable-checking, if specified, in the return value.
10733 2012-02-04 Martin Rudalics <rudalics@gmx.at>
10735 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
10736 after rounding frame sizes. (Bug#9723)
10738 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10740 * keyboard.c (adjust_point_for_property): Don't position point
10741 before BEGV. (Bug#10696)
10743 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
10745 Handle overflow when computing char display width (Bug#9496).
10746 * character.c (char_width): Return EMACS_INT, not int.
10747 (char_width, c_string_width): Check for overflow when
10748 computing the width; this is possible now that individual
10749 characters can have unbounded width. Problem introduced
10750 by merge from Emacs 23 on 2012-01-19.
10752 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
10754 * dbusbind.c (Fdbus_register_method): Mention the return value
10755 :ignore in the docstring.
10757 2012-02-02 Glenn Morris <rgm@gnu.org>
10759 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
10761 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10762 Unconditionally set to t. (Bug#10673)
10763 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10764 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10765 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
10767 2012-02-02 Kenichi Handa <handa@m17n.org>
10769 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
10770 0, do not call append_composite_glyph.
10772 2012-02-02 Kenichi Handa <handa@m17n.org>
10774 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
10776 (x_produce_glyphs): If the component of a composition is a null
10777 string, set it->pixel_width to 1 to avoid zero-width glyph.
10779 2012-02-01 Eli Zaretskii <eliz@gnu.org>
10781 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
10782 first 2 arguments are identical. This makes inserting large
10783 output from a subprocess an order of magnitude faster on
10784 MS-Windows, where all sbrk'ed memory is always contiguous.
10786 2012-01-31 Glenn Morris <rgm@gnu.org>
10788 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10789 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10790 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
10792 2012-01-29 Glenn Morris <rgm@gnu.org>
10794 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
10796 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
10798 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
10800 2012-01-28 Chong Yidong <cyd@gnu.org>
10802 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
10804 2012-01-26 Chong Yidong <cyd@gnu.org>
10806 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
10808 * search.c (Fsearch_forward, Fsearch_backward): Document negative
10809 repeat counts (Bug#10507).
10811 2012-01-26 Glenn Morris <rgm@gnu.org>
10813 * lread.c (syms_of_lread): Doc fix.
10815 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
10817 * coding.c (encode_designation_at_bol): Change return value to
10820 2012-01-25 Chong Yidong <cyd@gnu.org>
10822 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
10824 2012-01-21 Chong Yidong <cyd@gnu.org>
10826 * floatfns.c (Fcopysign): Make the second argument non-optional,
10827 since nil is not allowed anyway.
10829 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
10831 * process.c (read_process_output): Use p instead of XPROCESS (proc).
10832 (send_process): Likewise.
10834 2012-01-19 Martin Rudalics <rudalics@gmx.at>
10836 * window.c (save_window_save, Fcurrent_window_configuration)
10837 (Vwindow_persistent_parameters): Do not use Qstate.
10838 Rewrite doc-strings.
10840 2012-01-19 Kenichi Handa <handa@m17n.org>
10842 * character.c (char_width): New function.
10843 (Fchar_width, c_string_width, lisp_string_width):
10844 Use char_width (Bug#9496).
10846 2012-01-16 Martin Rudalics <rudalics@gmx.at>
10848 * window.c (Vwindow_persistent_parameters): New variable.
10849 (Fset_window_configuration, save_window_save): Handle persistent
10852 2012-01-14 Eli Zaretskii <eliz@gnu.org>
10854 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
10855 thrashing the stack of the thread. (Bug#9087)
10857 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
10859 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
10861 2012-01-11 Eli Zaretskii <eliz@gnu.org>
10863 * xdisp.c (rows_from_pos_range): Handle the case where the
10864 highlight ends on a newline. (Bug#10464)
10865 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
10866 he end column for display of highlight that ends on a newline
10869 2012-01-11 Glenn Morris <rgm@gnu.org>
10871 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
10872 from load-path also when installation-directory is nil. (Bug#10208)
10874 2012-01-10 Glenn Morris <rgm@gnu.org>
10876 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
10878 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
10879 Update template values to be closer to their typical values these days.
10881 2012-01-09 Eli Zaretskii <eliz@gnu.org>
10883 * xdisp.c (rows_from_pos_range): Accept additional argument
10884 DISP_STRING, and accept any glyph in a row whose object is that
10885 string as eligible for mouse highlight. Fixes mouse highlight of
10886 display strings from overlays. (Bug#10464)
10888 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
10890 emacs: fix an auto-save permissions race condition (Bug#10400)
10891 * fileio.c (auto_saving_dir_umask): New static var.
10892 (Fmake_directory_internal): Use it.
10893 (do_auto_save_make_dir): Set it, instead of invoking chmod after
10894 creating the directory. The old code temporarily assigns
10895 too-generous permissions to the directory.
10896 (do_auto_save_eh): Clear it.
10897 (Fdo_auto_save): Catch all errors, not just file errors, so
10898 that the var is always cleared.
10900 2012-01-07 Eli Zaretskii <eliz@gnu.org>
10902 * search.c (scan_buffer): Pass character positions to
10903 know_region_cache, not byte positions. (Bug#6540)
10905 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
10907 * w32.c (sys_rename): Report EXDEV when rename of a directory
10908 fails because the target is on another logical disk. (Bug#10284)
10910 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
10912 * xterm.c (x_embed_request_focus): New function.
10914 * xterm.h: Add prototype.
10916 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
10918 2012-01-05 Glenn Morris <rgm@gnu.org>
10920 * emacs.c (emacs_copyright): Update short copyright year to 2012.
10922 2012-01-01 Eli Zaretskii <eliz@gnu.org>
10924 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
10925 Load gnutls_transport_set_lowat only if GnuTLS version is below
10927 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
10928 GnuTLS versions below 2.11.1.
10930 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
10932 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
10933 to the doc string advising against its use for altering the way
10934 windows are scrolled.
10936 2011-12-28 Kenichi Handa <handa@m17n.org>
10938 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
10939 coding-system ASCII compatible only when it does not produce BOM
10940 on encoding (Bug#10383).
10942 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
10944 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
10946 (create_and_show_popup_menu): Always use menu_position_func for
10949 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
10951 * callint.c (Fcall_interactively): Don't truncate prompt string.
10953 2011-12-23 Eli Zaretskii <eliz@gnu.org>
10955 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
10956 property that ends at ZV, so that the bidi iteration could be
10957 resumed from there (after widening). (Bug#10360)
10959 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
10961 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
10963 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
10965 * nsterm.m (x_free_frame_resources):
10966 Release f->output_data.ns->miniimage.
10967 (ns_index_color): Fix indentation. Do not retain
10968 color_table->colors[i].
10970 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
10973 * nsfns.m (x_set_background_color): Assign return value from
10974 ns_index_color to face-background instead of NSColor*.
10975 (ns_implicitly_set_icon_type): Fix indentation.
10976 Change assignment in for loop to comparison.
10978 * emacs.c (ns_pool): New variable.
10979 (main): Assign ns_pool.
10980 (Fkill_emacs): Call ns_release_autorelease_pool.
10982 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
10983 autorelease fdesc, release fdAttrs and tdict.
10984 (ns_get_covering_families): Release charset.
10985 (ns_findfonts): Release NSFontDescriptor created with new.
10986 (ns_uni_to_glyphs): Fix indentation.
10987 (setString): Release attrStr before assigning new value.
10989 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10991 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
10993 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
10994 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
10996 2011-12-18 David Reitter <reitter@cmu.edu>
10998 * nsterm.m (ns_term_init): Subscribe for notifications
10999 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
11000 to method trackingNotification in EmacsMenu.
11002 * nsmenu.m (trackingMenu): New variable.
11003 (trackingNotification): New method (from Aquamacs).
11004 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
11005 from Aquamacs (Bug#7030).
11007 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
11009 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
11010 (symbol_to_nsstring): Fix indentation.
11011 (ns_symbol_to_pb): New function.
11012 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
11013 (Fns_rotate_cut_buffers_internal): Remove.
11014 (Fns_store_selection_internal): Rename from
11015 Fns_store_cut_buffer_internal.
11016 (ns_get_foreign_selection, Fx_own_selection_internal)
11017 (Fx_disown_selection_internal, Fx_selection_exists_p)
11018 (Fns_get_selection_internal, Fns_store_selection_internal):
11019 Use ns_symbol_to_pb and check if return value is nil.
11020 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
11021 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
11022 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
11023 renamed to Sns_store_selection_internal.
11024 (ns_handle_selection_request): Move code to Fx_own_selection_internal
11025 and remove this function.
11026 (ns_handle_selection_clear): Remove, never used.
11027 (Fx_own_selection_internal): Move code from ns_handle_selection_request
11030 2011-12-17 Ken Brown <kbrown@cornell.edu>
11032 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
11033 GID is unknown (Bug#10257).
11035 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
11037 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
11038 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
11039 which caused a build failure on GNU/Linux IA-64. This problem was
11040 introduced by my 2011-10-07 patch.
11042 2011-12-15 Juri Linkov <juri@jurta.org>
11044 * image.c (imagemagick_error): New function. (Bug#10112)
11045 (imagemagick_load_image): Comment out `MagickSetResolution' call.
11046 Use `imagemagick_error' where ImageMagick functions return
11048 (Fimagemagick_types): Add `Fnreverse' to return the list in the
11051 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11053 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
11054 fill background (Bug#8992).
11056 2011-12-13 Martin Rudalics <rudalics@gmx.at>
11058 * window.c (Vwindow_combination_resize)
11059 (Vwindow_combination_limit): Use t instead of non-nil in
11061 (Vrecenter_redisplay): Add first sentence of doc-string on
11063 (Frecenter): Fix doc-string typo.
11065 2011-12-11 Kenichi Handa <handa@m17n.org>
11067 * coding.c (Funencodable_char_position): Pay attention to the
11068 buffer text relocation (Bug#9389).
11070 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
11072 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
11073 gtk_init (Bug#10100).
11075 2011-12-10 Eli Zaretskii <eliz@gnu.org>
11077 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
11078 IT->string is nil. (Bug#10263)
11080 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
11082 * nsterm.h (x_free_frame_resources): Declare.
11084 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
11085 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
11087 * nsterm.h (ns_get_defaults_value): Declare.
11089 * nsterm.m (ns_default): Call ns_get_defaults_value.
11091 2011-12-09 Eli Zaretskii <eliz@gnu.org>
11093 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
11096 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11098 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
11099 that where the value of an _OBJC_* symbol points to is in the .bss
11100 section (Bug#10240).
11102 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11104 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
11105 after the loop to call ccl_driver at least once (Bug#8619).
11107 2011-12-08 Kenichi Handa <handa@m17n.org>
11109 * ftfont.c (get_adstyle_property): Fix previous change
11112 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
11114 * w32.c (init_environment): If no_site_lisp, remove site-lisp
11115 dirs from the default value of EMACSLOADPATH (bug#10208).
11117 2011-12-07 Glenn Morris <rgm@gnu.org>
11119 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
11120 installation and source directories as well. (Bug#10208)
11122 2011-12-06 Chong Yidong <cyd@gnu.org>
11124 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
11126 2011-12-06 Glenn Morris <rgm@gnu.org>
11128 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
11129 as an error, not just -1. (Bug#10217)
11131 2011-12-05 Chong Yidong <cyd@gnu.org>
11133 * keyboard.c (process_special_events): New function.
11134 (swallow_events, Finput_pending_p): Use it (Bug#10195).
11136 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
11138 * coding.c (encode_designation_at_bol): Don't use uninitialized
11139 local variable (Bug#9318).
11141 2011-12-05 Kenichi Handa <handa@m17n.org>
11143 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
11144 return Qnil (Bug#8046, Bug#10193).
11146 2011-12-05 Kenichi Handa <handa@m17n.org>
11148 * coding.c (encode_designation_at_bol): New args charbuf_end and
11149 dst. Return the number of produced bytes. Callers changed.
11150 (coding_set_source): Return how many bytes coding->source was
11152 (coding_set_destination): Return how many bytes
11153 coding->destination was relocated.
11154 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
11155 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
11157 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11159 * coding.c (CODING_CHAR_CHARSET_P): New macro.
11160 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
11163 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
11165 The following changes are to fix Bug#9318.
11167 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
11168 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
11169 (encode_coding_iso_2022, encode_coding_sjis)
11170 (encode_coding_big5, encode_coding_charset): Use the above macros.
11172 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
11174 * lisp.h (process_quit_flag): Fix external declaration.
11176 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
11178 Don't macro-inline non-performance-critical code.
11179 * eval.c (process_quit_flag): New function.
11180 * lisp.h (QUIT): Use it.
11182 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
11184 * nsfns.m (get_geometry_from_preferences): New function.
11185 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
11187 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
11189 * emacs.c (Qkill_emacs): Define.
11190 (syms_of_emacs): Initialize it.
11191 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
11192 Qquit_flag to `kill-emacs' instead.
11193 (quit_throw_to_read_char): Add parameter `from_signal'.
11194 All callers changed. Call Fkill_emacs if requested and safe.
11195 * lisp.h (QUIT): Call Fkill_emacs if requested.
11197 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
11199 * widget.c (update_wm_hints): Return if wmshell is null.
11200 (widget_update_wm_size_hints): New function.
11202 * widget.h (widget_update_wm_size_hints): Declare.
11204 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
11205 widget_update_wm_size_hints (Bug#10104).
11207 2011-12-03 Eli Zaretskii <eliz@gnu.org>
11209 * xdisp.c (handle_invisible_prop): If the invisible text ends just
11210 before a newline, prepare the bidi iterator for consuming the
11211 newline, and keep the current paragraph direction. (Bug#10183)
11212 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
11214 2011-12-02 Juri Linkov <juri@jurta.org>
11216 * search.c (Fword_search_regexp): New Lisp function created from
11217 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
11218 (Fword_search_backward, Fword_search_forward)
11219 (Fword_search_backward_lax, Fword_search_forward_lax):
11220 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
11221 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
11223 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
11225 * fileio.c (Finsert_file_contents): Move after-change-function call
11226 to before the "handled:" label, since all "goto handled" appear in
11227 cases where the *-change-functions have already been properly called
11230 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
11232 * keyboard.c (interrupt_signal): Don't call kill-emacs when
11233 waiting for input. (Bug#10169)
11235 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11237 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
11238 verifies glyph row's hash code--we have just reallocated the
11239 glyphs, so their contents can be complete garbage. (Bug#10164)
11241 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
11243 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
11245 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11247 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
11248 attributes are tested _before_ calling verify_row_hash, to protect
11249 against GCC re-ordering of the tests. (Bug#10164)
11251 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
11253 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
11255 * xterm.c (handle_one_xevent): Only set async_visible and friends
11256 if net_wm_state_hidden_seen is non-zero (Bug#10002)
11257 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
11258 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
11260 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
11262 Remove GCPRO-related macros that exist only to avoid shadowing locals.
11263 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
11264 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
11265 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11266 All uses changed to use GCPRO1 etc.
11267 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
11268 Revert to old implementation (i.e., before 2011-03-11).
11270 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11272 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
11273 of scroll runs so as to avoid assigning disabled bogus rows and
11274 unnecessary graphics copy operations.
11276 2011-11-27 Eli Zaretskii <eliz@gnu.org>
11278 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
11279 (snprintf) [_MSC_VER]: Redirect to _snprintf.
11280 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
11281 (malloc, free, realloc, calloc): Redirect to e_* only when
11284 * lisp.h (GCTYPEBITS): Move before first use.
11285 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
11286 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
11287 this macro definition.
11289 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
11292 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
11294 * gtkutil.c (xg_create_frame_widgets):
11295 Call gtk_window_set_has_resize_grip (FALSE) if that function is
11296 present with Gtk+ 2.0.
11298 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11300 * fileio.c (Finsert_file_contents): Undo previous change; see
11301 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11303 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11305 Rename locals to avoid shadowing.
11306 * fileio.c (Finsert_file_contents):
11307 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
11308 * process.c (wait_reading_process_output):
11309 Rename inner 'proc' to 'p' to avoid shadowing.
11310 Indent for consistency with usual Emacs style.
11312 2011-11-25 Eli Zaretskii <eliz@gnu.org>
11314 * xdisp.c (redisplay_window): If cursor row is not fully visible
11315 after recentering, and scroll-conservatively is set to a large
11316 number, scroll window by a few more lines to make the cursor fully
11317 visible and out of scroll-margin. (Bug#10105)
11318 (start_display): Don't move to the next line if the display should
11319 start at a newline that is part of a display vector or an overlay
11320 string. (Bug#10119)
11322 2011-11-24 Juri Linkov <juri@jurta.org>
11324 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
11325 after the `MagickPingImage' call. (Bug#10112)
11327 2011-11-23 Chong Yidong <cyd@gnu.org>
11329 * window.c (Fcoordinates_in_window_p): Accept only live windows.
11331 2011-11-23 Martin Rudalics <rudalics@gmx.at>
11333 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
11334 making another buffer current. (Bug#10114)
11336 2011-11-23 Glenn Morris <rgm@gnu.org>
11338 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
11340 2011-11-23 Chong Yidong <cyd@gnu.org>
11342 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
11343 using it (Bug#5984).
11345 2011-11-22 Eli Zaretskii <eliz@gnu.org>
11347 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
11348 and header-lines, as they don't have one computed for them.
11351 * .gdbinit (prow): Make displayed values more self-explaining.
11352 Add row's hash code.
11354 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
11356 * process.c (wait_reading_process_output): Fix asynchrounous
11357 GnuTLS socket handling on some versions of the GnuTLS library.
11358 (wait_reading_process_output): Add comment and URL.
11360 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
11362 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
11364 2011-11-21 Chong Yidong <cyd@gnu.org>
11366 * window.c (Fnext_window, Fprevious_window): Doc fix.
11368 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11370 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
11372 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11374 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
11376 2011-11-20 Martin Rudalics <rudalics@gmx.at>
11378 * window.c (Fset_window_combination_limit): Rename argument
11380 (Vwindow_combination_limit): Remove "status" from doc-string.
11382 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
11384 * m/ibms390.h: Remove.
11385 * m/ibms390x.h: Don't include "ibms390.h".
11387 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11389 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
11390 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
11392 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11394 * casetab.c (Fset_case_table):
11395 * charset.c (Fcharset_after): Fix typos.
11397 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
11399 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
11400 Otherwise, valgrind does not work on some platforms.
11401 Problem reported by Andreas Schwab in
11402 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
11403 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
11404 is set, removing the need for VIRT_ADDRESS_VARIES.
11405 (PURE_P): Use a more-efficient implementation that needs just one
11406 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
11407 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
11408 to 4 (xorl, subq, cmpq, setbe).
11409 * alloc.c (pure): Always extern now, since that's the
11410 VIRT_ADDR_VARIES behavior.
11411 (PURE_POINTER_P): Use a single comparison, not two, for
11412 consistency with the new puresize.h.
11413 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
11414 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
11415 Remove VIRT_ADDR_VARIES no longer needed.
11417 2011-11-19 Eli Zaretskii <eliz@gnu.org>
11419 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
11420 (erase_phys_cursor, update_window_cursor, show_mouse_face)
11421 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
11422 behave as if the cursor position were at the window margin.
11424 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
11425 and the cursor position is out of bounds, behave as if the cursor
11426 position were at the window margin. (Bug#10075)
11428 2011-11-18 Chong Yidong <cyd@gnu.org>
11430 * window.c (Fwindow_combination_limit): Make first argument
11431 non-optional, since it is meaningless for live windows like the
11434 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
11436 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
11438 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
11440 * intervals.c: Fix grafting over the whole buffer (bug#10071).
11441 (graft_intervals_into_buffer): Simplify.
11443 2011-11-18 Eli Zaretskii <eliz@gnu.org>
11445 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
11446 hash values of the two rows.
11447 (copy_row_except_pointers): Preserve the used[] arrays and the
11448 hash values of the two rows. (Bug#10035)
11449 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
11451 * xdisp.c (row_hash): New function, body extracted from
11452 compute_line_metrics.
11453 (compute_line_metrics): Call row_hash, instead of computing the
11456 * dispnew.c (verify_row_hash): Call row_hash for computing the
11457 hash code of a row, instead of duplicating code from xdisp.c.
11459 * dispextern.h (row_hash): Add prototype.
11461 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
11463 * frame.c (delete_frame): Don't delete the terminal when the last
11464 X frame is closed if emacs is built with GTK toolkit.
11466 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
11468 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
11470 2011-11-17 Martin Rudalics <rudalics@gmx.at>
11472 * window.c (Vwindow_splits): Rename to
11473 Vwindow_combination_resize. Suggested by Juri Linkov.
11474 (Fsplit_window_internal): Use Vwindow_combination_resize instead
11477 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
11479 * nsfns.m (Fns_font_name):
11480 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
11482 2011-11-16 Martin Rudalics <rudalics@gmx.at>
11484 * window.h (window): Rename slot "nest" to "combination_limit".
11485 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
11486 (Fset_window_nest): Rename to Fset_window_combination_limit.
11487 (Vwindow_nest): Rename to Vwindow_combination_limit.
11488 (recombine_windows, make_parent_window, make_window)
11489 (Fsplit_window_internal, saved_window)
11490 (Fset_window_configuration, save_window_save): Rename all
11491 occurrences of window_nest to window_combination_limit.
11493 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
11495 * image.c (imagemagick_load_image): Fix typo.
11497 2011-11-14 Eli Zaretskii <eliz@gnu.org>
11499 * xdisp.c (display_line): Move the call to
11500 highlight_trailing_whitespace before the call to
11501 compute_line_metrics, since the latter needs to see the final
11502 faces of all the glyphs to compute ROW's hash value.
11503 Fixes assertion violations in row_equal_p. (Bug#10035)
11505 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
11507 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
11508 just return (bug#10044).
11510 2011-11-12 Eli Zaretskii <eliz@gnu.org>
11512 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
11513 with user-defined heap size. Bump the default size of the temacs
11514 heap to 27MB, to avoid memory warning when running temacs.
11515 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
11517 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
11518 current_matrix and desired_matrix. (Bug#9990)
11519 (verify_row_hash) [XASSERTS]: New function.
11520 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
11521 that the hash value of glyph rows is correct.
11523 2011-11-12 Martin Rudalics <rudalics@gmx.at>
11525 * window.h (window): Remove splits slot.
11526 * window.c (Fwindow_splits, Fset_window_splits): Remove.
11527 (Fdelete_other_windows_internal, make_parent_window)
11528 (make_window, Fsplit_window_internal, Fdelete_window_internal)
11529 (Fset_window_configuration, save_window_save): Don't deal with
11530 split status of windows.
11531 (saved_window): Remove splits slot.
11532 (Vwindow_splits): Rewrite doc-string.
11534 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
11536 * xfns.c (unwind_create_frame):
11537 * nsfns.m (unwind_create_frame):
11538 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
11539 Vframe_list (Bug#9999).
11541 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
11543 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
11545 2011-11-11 Kenichi Handa <handa@m17n.org>
11547 * callproc.c (Fcall_process): Set the member dst_multibyte of
11550 2011-11-11 Johan Bockgård <bojohan@gnu.org>
11552 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
11553 avoid a crash (bug#9496).
11555 2011-11-09 Chong Yidong <cyd@gnu.org>
11557 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
11558 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
11560 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11562 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
11564 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11566 Avoid some portability problems by eschewing 'extern inline' functions.
11567 The trivial performance wins aren't worth the portability hassles; see
11568 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
11570 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11571 (window_box_width, window_box_left, window_box_left_offset)
11572 (window_box_right, window_box_right_offset): Undo previous change,
11573 by removing the "extern"s.
11574 * intervals.c (adjust_intervals_for_insertion)
11575 (adjust_intervals_for_deletion): Undo previous change,
11576 making these static again.
11577 (offset_intervals, temp_set_point_both, temp_set_point)
11578 (copy_intervals_to_string): No longer inline.
11579 * xdisp.c (window_text_bottom_y, window_box_width)
11580 (window_box_height, window_box_left_offset)
11581 (window_box_right_offset, window_box_left, window_box_right)
11582 (window_box): No longer inline.
11584 2011-11-08 Chong Yidong <cyd@gnu.org>
11586 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
11587 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
11588 Signal an error if not a live window.
11589 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
11590 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
11592 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
11594 * lisp.h (syms_of_abbrev): Remove declaration.
11595 Reported by CHENG Gao <chenggao@royau.me>.
11597 2011-11-07 Eli Zaretskii <eliz@gnu.org>
11599 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
11600 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
11601 of temacs in GUI mode.
11603 2011-11-07 Martin Rudalics <rudalics@gmx.at>
11605 * window.h: Declare delete_all_child_windows instead of
11606 delete_all_subwindows.
11607 * window.c (Fwindow_nest, Fset_window_nest)
11608 (Fset_window_new_total, Fset_window_new_normal)
11609 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
11610 (delete_all_subwindows): Rename to delete_all_child_windows.
11611 (Fdelete_other_windows_internal, Fset_window_configuration):
11612 Call delete_all_child_windows instead of delete_all_subwindows.
11613 * frame.c (delete_frame): Call delete_all_child_windows instead
11614 of delete_all_subwindows.
11616 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
11618 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
11619 This is also needed for porting to any host where GC_MARK_STACK is
11620 not GC_MAKE_GCPROS_NOOPS.
11621 (which_symbols): Use it.
11623 2011-11-07 Kenichi Handa <handa@m17n.org>
11625 * coding.c (coding_set_destination): Check coding->src_pos only
11626 when coding->src_object is a buffer (bug#9910).
11628 * process.c (send_process): Set the member src_multibyte of coding
11629 to 0 (bug#9911) when sending a unibyte text.
11631 * callproc.c (Fcall_process): Set the member src_multibyte of
11632 process_coding to 0 (bug#9912).
11634 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11636 * xmenu.c (cleanup_widget_value_tree): New function.
11637 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
11638 calling free_menubar_widget_value_tree directly (Bug#9830).
11640 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
11642 Fix some portability problems with 'inline'.
11643 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11644 (window_box_width, window_box_left, window_box_left_offset)
11645 (window_box_right, window_box_right_offset): Declare extern.
11646 Otherwise, these inline functions do not conform to C99 and
11647 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
11648 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
11649 * intervals.c (adjust_intervals_for_insertion)
11650 (adjust_intervals_for_deletion): Now extern, because otherwise the
11651 extern inline functions 'offset_intervals' couldn't refer to it.
11652 (static_offset_intervals): Remove.
11653 (offset_intervals): Rewrite using the old contents of
11654 static_offset_intervals. The old version didn't conform to C99
11655 because an extern inline function contained a reference to an
11656 identifier with static linkage.
11658 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
11660 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
11663 2011-11-06 Eli Zaretskii <eliz@gnu.org>
11665 * xdisp.c (init_iterator, reseat_to_string): Don't set the
11666 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
11667 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
11668 return Qleft_to_right.
11670 2011-11-06 Chong Yidong <cyd@gnu.org>
11672 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
11673 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
11674 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
11675 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
11676 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
11677 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
11678 (Fwindow_vscroll): Doc fix.
11679 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
11680 argument, since it makes no sense to pass a live window and for
11681 consistency with window-child.
11683 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
11685 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
11688 2011-11-05 Jason Rumney <jasonr@gnu.org>
11690 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
11691 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
11693 (add_font_entity_to_list): Fix logic errors in mixed boolean and
11694 bitwise arithmetic preventing use of unicode-sip and non-truetype
11697 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11699 * s/ms-w32.h (fstat, stat, utime): Move redirections to
11702 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
11703 initialization code to keep similarity to xfns.c after changes
11706 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
11708 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
11709 (unwind_create_frame): New function (Bug#9943).
11710 (Fx_create_frame): Restructure code to be more similar to the one in
11711 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
11712 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
11713 Move terminal->reference_count++ just before making the frame official
11716 * nsterm.m (x_free_frame_resources): New function.
11717 (x_destroy_window): Move code to x_free_frame_resources.
11719 * xfns.c (unwind_create_frame): Fix comment.
11720 (Fx_create_frame, x_create_tip_frame):
11721 Move terminal->reference_count++ just before making the frame
11722 official. Move initialization of image_cache_refcount and
11723 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
11725 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11727 Support MSVC build with newer versions of Visual Studio.
11728 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
11729 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
11732 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
11733 which are not supported by MSVC.
11734 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
11735 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
11737 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
11738 types in bitfields.
11739 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
11741 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
11743 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
11745 Support MSVC build with newer versions of Visual Studio.
11746 * w32.c: Don't include w32api.h for MSVC.
11747 (init_environment) [_MSC_VER]: Call sys_access, not _access.
11749 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
11750 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
11751 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
11752 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
11754 (alloca) [_MSC_VER]: Define to _alloca.
11756 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
11758 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
11760 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11762 * xdisp.c (note_mouse_highlight): If either of
11763 previous/next-single-property-change returns nil, treat that as
11764 the beginning or the end of the buffer. (Bug#9955)
11766 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
11768 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
11769 label is not null (Bug#9951).
11770 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
11773 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11775 * window.c (Fwindow_body_size): Mention in the doc string that the
11776 return value is in frame's canonical units. (Bug#9949)
11778 2011-11-03 Eli Zaretskii <eliz@gnu.org>
11780 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
11782 * w32fns.c (unwind_create_frame): If needed, free the glyph
11783 matrices of the partially constructed frame. (Bug#9943)
11784 * xfns.c (unwind_create_frame): Likewise.
11786 2011-11-01 Eli Zaretskii <eliz@gnu.org>
11788 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
11789 Don't stop backward scan on the continuation glyph, even though
11790 its CHARPOS is positive.
11791 (mouse_face_from_buffer_pos, note_mouse_highlight):
11792 Rename cover_string to disp_string.
11794 2011-11-01 Martin Rudalics <rudalics@gmx.at>
11796 * window.c (temp_output_buffer_show): Don't use
11797 Vtemp_buffer_show_specifiers.
11798 (Vtemp_buffer_show_specifiers): Remove unused variable.
11800 2011-10-30 Eli Zaretskii <eliz@gnu.org>
11802 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
11803 past the beginning of the current glyph matrix.
11805 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
11807 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
11808 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
11809 HAVE_GTK3 (Bug#9869).
11811 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
11812 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
11814 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
11816 * xterm.c: Declare x_handle_net_wm_state to return int.
11817 (handle_one_xevent): Check if we are iconified but don't have
11818 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
11819 (get_current_wm_state): Return non-zero if not hidden,
11820 check for _NET_WM_STATE_HIDDEN (Bug#9893).
11821 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
11822 (x_handle_net_wm_state): Return what get_current_wm_state returns.
11823 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
11825 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
11827 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
11828 so that this new function doesn't get optimized away by a
11829 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
11831 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11833 * frame.h (MOUSE_HL_INFO): Remove excess parens.
11835 2011-10-29 Eli Zaretskii <eliz@gnu.org>
11837 Fix the `xbytecode' command.
11838 * .gdbinit (xprintbytestr): New command.
11839 (xwhichsymbols): Rename from `which'; all callers changed.
11840 (xbytecode): Print the byte-code string as well.
11842 2011-10-29 Kim Storm <storm@cua.dk>
11844 * alloc.c (which_symbols): New function.
11846 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11848 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
11851 2011-10-29 Glenn Morris <rgm@gnu.org>
11853 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
11854 Not clear what it was for, and it causes various bugs. (Bug#9839)
11856 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11858 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
11859 possible random value that matches one of those tested as
11860 condition to clear the mouse face.
11862 2011-10-28 Chong Yidong <cyd@gnu.org>
11864 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
11866 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
11868 * window.c (make_window): Initialize phys_cursor_on_p.
11870 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
11872 * lisp.h (struct Lisp_Symbol): Update comments.
11874 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
11876 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
11878 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11880 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
11881 <oslsachem@gmail.com> for helping to debug this.
11883 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
11884 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
11885 (g_b_init_get_glyph_outline_w): New static variables.
11886 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
11887 (GetGlyphOutlineW_Proc): New typedefs.
11888 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
11889 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
11891 (w32font_open_internal, compute_metrics):
11892 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
11893 instead of calling the "wide" APIs directly.
11895 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
11897 * w32.h (syms_of_w32font): Add prototype.
11899 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11901 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
11902 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
11903 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
11904 (Fmove_to_window_line): Doc fix.
11906 2011-10-27 Chong Yidong <cyd@gnu.org>
11908 * process.c (make_process): Set gnutls_state to NULL.
11910 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
11911 non-NULL, regardless of GNUTLS_INITSTAGE.
11912 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
11913 an error. Set process slots as soon as we allocate them.
11915 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
11917 2011-10-27 Chong Yidong <cyd@gnu.org>
11919 * gnutls.c (emacs_gnutls_deinit): New function.
11920 Deallocate credentials structures as well as calling gnutls_deinit.
11921 (Fgnutls_deinit, Fgnutls_boot): Use it.
11923 * process.c (make_process): Initialize GnuTLS credentials to NULL.
11924 (deactivate_process): Call emacs_gnutls_deinit.
11926 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11928 * image.c (x_create_x_image_and_pixmap):
11929 * w32.c (sys_rename, w32_delayed_load):
11930 * w32font.c (fill_in_logfont):
11931 * w32reg.c (x_get_string_resource): Silence compiler warnings.
11933 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
11935 * w32fns.c (w32_default_color_map): New function,
11936 extracted from Fw32_default_color_map.
11937 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
11939 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
11941 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
11943 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
11945 * keyboard.c (test_undefined): New function (bug#9751).
11946 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
11948 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
11950 * sysdep.c (init_sys_modes): Fix the check for the controlling
11951 terminal (Bug#6649).
11953 2011-10-20 Eli Zaretskii <eliz@gnu.org>
11955 * dispextern.h (struct bidi_it): New member next_en_type.
11957 * bidi.c (bidi_line_init): Initialize the next_en_type member.
11958 (bidi_resolve_explicit_1): When next_en_pos is valid for the
11959 current character, check also for next_en_type being WEAK_EN.
11960 (bidi_resolve_weak): Don't enter the expensive loop if the current
11961 position is before next_en_pos. Record the bidi type of the first
11962 non-ET, non-BN character we find, in addition to its position.
11963 (bidi_level_of_next_char): Invalidate next_en_type when
11964 next_en_pos is over-stepped.
11966 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
11968 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
11969 * editfns.c: Rewrite current-time-zone so that it invokes
11970 the equivalent of (format-time-string "%Z") to get the time zone name.
11971 This fixes a bug when the time zone name contains characters that
11972 need converting from the system time locale to Emacs internal format.
11973 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
11974 that patch fixed format-time-string to do the conversion, but
11975 I forgot to fix current-time-zone.
11976 (format_time_string): New function, containing most of
11977 what Fformat_time_string used to contain.
11978 (Fformat_time_string): Rewrite in terms of format_time_string.
11979 This doesn't change this function's behavior.
11980 (current-time-zone): Rewrite to use format_time_string.
11981 This fixes the bug reported by Michael Schierl in
11982 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
11983 Jason Rumney's 2007-06-07 change worked around this bug, but
11985 * systime.h (tzname, timezone): Remove no-longer-used declarations.
11987 2011-10-19 Eli Zaretskii <eliz@gnu.org>
11989 * xdisp.c (start_display): If the character at POS is displayed
11990 via a display vector, reset IT->current.dpvec_index to zero.
11991 (try_window_reusing_current_matrix): If a line ends in a display
11992 vector or the next line starts in a display vector, continue
11993 redrawing the window even though the character position of
11994 start_row was reached.
11997 2011-10-18 Chong Yidong <cyd@gnu.org>
11999 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
12000 with nobreak-char-display too.
12002 2011-10-18 Eli Zaretskii <eliz@gnu.org>
12004 Fix part 3 of bug#9771.
12005 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
12006 (bidi_resolve_neutral): Don't enter the expensive loop looking for
12007 non-neutral characters if the current character is a paragraph
12008 separator (a.k.a. Newline). This avoids running the same
12009 expensive loop twice, once when we consume the preceding newline
12010 and the other time when the line actually needs to be displayed.
12011 Avoid the loop when we see neutrals on the base embedding level
12012 following a character whose directionality is the same as the
12013 paragraph's. This avoids running the expensive loop when a line
12014 ends in a long sequence of neutrals, like control characters.
12015 Add assertion against STRONG_AL type. Slightly rearrange code
12016 that determines the type of a neutral given the first non-neutral
12018 (bidi_level_of_next_char): Set next_en_pos to zero when
12019 invalidating its info.
12021 2011-10-17 Eli Zaretskii <eliz@gnu.org>
12023 * xdisp.c (push_display_prop): Determine whether to record string
12024 or buffer position by IT->string, not by IT->method. Allow
12025 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
12026 (move_it_vertically_backward): Don't look for character position
12027 immediately after the newline when in a continuation line.
12030 2011-10-15 Martin Rudalics <rudalics@gmx.at>
12032 * window.c (coordinates_in_window): Rewrite and delabelize
12033 vertical border check. (Bug#5357) (Bug#9618)
12035 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
12037 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
12038 errors in XSetWindowBorder (bug#9310).
12040 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
12042 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
12043 avoid crash when xmalloc overrun checking is enabled.
12045 2011-10-13 Eli Zaretskii <eliz@gnu.org>
12047 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
12048 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
12049 cursor motion with <left> and <right> arrow keys.
12051 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
12052 some callers set that themselves.
12054 2011-10-12 Eli Zaretskii <eliz@gnu.org>
12056 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
12057 display string and the previous row comes from the same string and
12058 is empty. (Bug#9739) (Bug#9738)
12060 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
12062 * doc.c (get_doc_string): Encode file name (bug#9735).
12064 2011-10-12 Eli Zaretskii <eliz@gnu.org>
12066 * bidi.c (bidi_level_of_next_char):
12067 * xdisp.c (get_visually_first_element): Remove old incorrect
12068 comments regarding the Unicode Line Separator character.
12070 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
12072 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
12074 * alloc.c (Fgc_status): Do not access beyond zombies array
12075 boundary if nzombies > MAX_ZOMBIES.
12076 * alloc.c (dump_zombies): Add missing format specifier.
12078 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
12080 * xdisp.c (set_cursor_from_row): Simplify conditionals,
12081 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
12083 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
12084 Some packages use them to denote characters with modifiers.
12086 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
12088 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
12089 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
12090 matching a pp-number. Rename parameter var to var1.
12092 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
12094 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
12096 2011-10-08 Glenn Morris <rgm@gnu.org>
12098 * callint.c (Fcall_interactively): Give a more explicit error for the
12099 'c' case with a non-character input. (Bug#8479)
12101 2011-10-08 Eli Zaretskii <eliz@gnu.org>
12103 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
12105 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
12106 lines that are hscrolled on the left.
12108 * dispnew.c (buffer_posn_from_coords): Account for a possible
12109 presence of header-line. (Bug#4426)
12111 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
12113 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
12114 Don't advertise functionality which we discourage or doesn't work.
12116 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
12118 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
12119 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
12120 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
12121 this makes Emacs dump core during garbage collection on rare
12122 occasions. sizeof is obviously inferior to offsetof here, so
12123 stick with offsetof.
12124 (GC_POINTER_ALIGNMENT): New macro.
12125 (mark_memory): Omit 3rd (offset) arg; caller changed.
12126 Don't assume EMACS_INT alignment is the same as pointer alignment.
12128 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
12130 * keyboard.c (read_key_sequence_remapped): New var.
12131 (read_key_sequence): Compute remapping in the right buffer.
12132 (command_loop_1): Use read_key_sequence's remapping directly.
12134 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
12136 * dired.c (file_name_completion): Don't expand file name.
12137 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
12138 before checking file name handler.
12140 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
12141 they've been requested explicitly (bug#9591).
12143 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
12145 * keymap.c (Fsingle_key_description): Use make_specified_string
12146 instead of build_string to build string from push_key_description.
12149 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
12151 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
12152 This fixes a Y2038 bug on 64-bit hosts.
12153 * buffer.c (reset_buffer):
12154 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
12155 (Fclear_buffer_auto_save_failure):
12156 Use 0, not -1, to represent an unset failure time, since time_t
12157 might not be signed.
12159 Remove dependency on glibc malloc internals.
12160 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12161 Move back here from lisp.h, but with their new implementations.
12162 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12163 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
12164 * charset.c (charset_table_init): New static var.
12165 (syms_of_charset): Use it instead of xmalloc. This removes a
12166 dependency on glibc malloc internals. See Eli Zaretskii's comment in
12167 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
12168 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12169 Move back to alloc.c.
12170 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12171 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
12173 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
12175 * nsterm.m (windowDidResize): Call x_set_window_size only when
12176 ns_in_resize is true. Otherwise set pixelwidth/height and
12177 call change_frame_size (Bug#9628).
12179 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
12181 Port --enable-checking=all to Fedora 14 x86-64.
12182 * charset.c (syms_of_charset): Also account for glibc malloc's
12183 internal overhead when calculating the initial malloc maximum.
12185 Port --enable-checking=all to Fedora 14 x86.
12186 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12188 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
12189 (overrun_check_realloc, overrun_check_free):
12190 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
12191 That way, xmalloc returns a properly-aligned pointer even if
12192 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
12193 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
12194 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
12195 into account when calculating the initial malloc maximum.
12196 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12197 Move here from alloc.c, so that charset.c can use it too.
12198 Properly align; the old code wasn't right for common 32-bit hosts
12199 when configured with --enable-checking=all.
12200 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12201 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
12203 2011-09-29 Eli Zaretskii <eliz@gnu.org>
12205 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
12208 2011-09-28 Eli Zaretskii <eliz@gnu.org>
12210 * xdisp.c (compute_display_string_end): If there's no display
12211 string at CHARPOS, return -1.
12213 * bidi.c (bidi_fetch_char): When compute_display_string_end
12214 returns a negative value, treat the character as a normal
12215 character not covered by a display string. (Bug#9624)
12217 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
12219 * lread.c (Fread_from_string): Fix typo in docstring.
12221 2011-09-27 Eli Zaretskii <eliz@gnu.org>
12223 * xdisp.c (handle_invisible_prop): If invisible text ends on a
12224 newline, reseat the iterator instead of bidi-iterating there one
12225 character at a time. (Bug#9610)
12226 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
12227 TO_CHARPOS if the bidi iterator is at base embedding level.
12229 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
12231 * lread.c (readevalloop): Use correct code for NBSP.
12232 (read1): Likewise. (Bug#9608)
12234 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
12236 * dbusbind.c (Fdbus_register_signal): When service is not
12237 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
12239 2011-09-25 Glenn Morris <rgm@gnu.org>
12241 * buffer.c (truncate-lines): Doc fix.
12243 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
12245 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
12246 (Fset_window_next_buffers): Doc fix.
12248 2011-09-24 Glenn Morris <rgm@gnu.org>
12250 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
12252 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
12254 Fix minor problems found by static checking.
12255 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
12256 * indent.c (Fvertical_motion): Fix == vs = typo.
12258 2011-09-24 Eli Zaretskii <eliz@gnu.org>
12260 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
12261 Default value is now t. Doc fix.
12263 * indent.c (Fvertical_motion): Compute and apply the overshoot
12264 logic when moving up, not only when moving down. Fix the
12265 confusing name and values of the it_overshoot_expected variable;
12266 logic changes accordingly. (Bug#9254) (Bug#9549)
12268 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
12269 CHARPOS is covered by a display string which includes newlines.
12270 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
12271 is covered by a display string with embedded newlines.
12273 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
12275 * dbusbind.c (Fdbus_register_signal): Add match rule to
12276 Vdbus_registered_objects_table. (Bug#9581)
12277 (Fdbus_register_method, Vdbus_registered_objects_table):
12280 2011-09-24 Jim Meyering <meyering@redhat.com>
12282 do not ignore write error for any output size
12283 The previous change was incomplete.
12284 While it makes emacs --batch detect the vast majority of stdout
12285 write failures, errors were still ignored whenever the output size is
12286 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
12287 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
12288 && echo FAIL: ignored write error
12289 FAIL: ignored write error
12290 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
12291 && echo FAIL: ignored write error
12292 FAIL: ignored write error
12293 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
12295 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
12297 * emacs.c (Fkill_emacs): In noninteractive mode exit
12298 non-successfully if a write error occurred on stdout. (Bug#9574)
12300 2011-09-21 Eli Zaretskii <eliz@gnu.org>
12302 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
12305 * dispextern.h (struct it): Update the comment documenting what
12308 2011-09-20 Eli Zaretskii <eliz@gnu.org>
12310 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
12311 a display string, extend search for cursor position to end of row.
12312 (find_row_edges): If the row ends in a newline from a display
12313 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
12314 Handle the case of a display string with multiple newlines.
12315 (Fcurrent_bidi_paragraph_direction): Fix search for previous
12316 non-empty line. Fixes confusing cursor motion with arrow keys at
12317 the beginning of a line that starts with whitespace.
12319 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
12321 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
12324 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
12326 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
12327 boolean (Bug#9154).
12329 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12331 * xdisp.c (display_line): Record maximum and minimum buffer
12332 positions even if no glyphs were produced (e.g., by a zero-width
12333 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
12334 buffer positions that will be removed from the glyph row because
12336 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
12337 column is beyond frame width: don't subtract 1 "pixel" when
12338 computing width of the stretch.
12339 (reseat_at_next_visible_line_start): Undo the change made on
12340 2011-09-17 that saved paragraph information and restored it after
12341 the call to `reseat'. (Bug#9545)
12343 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12345 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
12346 and turn window cursor on if cleared (Bug#9415).
12348 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
12350 * search.c (boyer_moore): Take unibyte characters from pattern
12351 literally. (Bug#9458)
12353 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12355 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
12357 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
12359 Fix minor problem found by static checking.
12360 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
12361 initialized, to pacify gcc -Wuninitialized.
12363 * fileio.c: Report proper errno when syscall falls.
12364 (Finsert_file_contents): Save and restore errno,
12365 so that report_file_error outputs the correct diagnostic.
12366 (Fwrite_region) [CLASH_DETECTION]: Likewise.
12368 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12370 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
12372 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12374 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
12375 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
12377 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12379 * xdisp.c (reseat_at_next_visible_line_start): Keep information
12380 about the current paragraph and restore it after the call to reseat.
12382 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
12383 (bidi_find_paragraph_start): Search back for paragraph beginning
12384 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
12385 (bidi_move_to_visually_next): Only trigger paragraph-related
12386 computations when the last character is a newline or at EOB, not
12387 just any NEUTRAL_B. (Bug#9470)
12389 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
12390 truncated lines if point is covered by a display string. (Bug#9524)
12392 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
12394 * xselect.c: Relax test for outgoing X longs (Bug#9498).
12395 (cons_to_x_long): New function.
12396 (lisp_data_to_selection_data): Use it. Correct the test for
12397 short-versus-long data; it was negated. Break out of vector
12398 loop, for efficiency, when a long datum is discovered.
12400 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
12402 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
12404 2011-09-16 Eli Zaretskii <eliz@gnu.org>
12406 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
12407 GCC PR/17406) by declaring this function with external scope.
12409 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12411 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
12412 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
12414 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
12416 * editfns.c (Fformat): Correctly handle text properties on "%%".
12418 2011-09-15 Eli Zaretskii <eliz@gnu.org>
12420 * xterm.c (x_draw_composite_glyph_string_foreground):
12421 * w32term.c (x_draw_composite_glyph_string_foreground):
12422 * term.c (encode_terminal_code):
12423 * composite.c (composition_update_it, get_composition_id):
12424 * xdisp.c (get_next_display_element)
12425 (fill_composite_glyph_string): Add comments about special meaning
12426 of TAB characters in a composition.
12428 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12430 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
12431 This occurs when processing a multibyte format.
12432 Problem reported by Wolfgang Jenker.
12434 2011-09-15 Johan Bockgård <bojohan@gnu.org>
12436 * xdisp.c (try_cursor_movement): Only check for exact match if
12437 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
12439 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12441 Remove unused external symbols.
12442 * dispextern.h (calc_pixel_width_or_height): Remove decl.
12443 * xdisp.c (calc_pixel_width_or_height): Now static.
12444 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
12445 * indent.c (check_display_width):
12446 * w32term.c: Fix comment to match code.
12447 * xterm.c, xterm.h (x_catching_errors): Remove.
12449 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12451 * xselect.c: Use signed conversions more consistently (Bug#9498).
12452 (selection_data_to_lisp_data): Assume incoming selection data are
12453 signed integers, not unsigned. This is to be consistent with
12454 outgoing selection data, which was modified to use signed integers
12455 in as part of the fix to Bug#9196 in response to Jan D.'s comment
12456 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
12457 expects long, not unsigned long.
12459 2011-09-14 Eli Zaretskii <eliz@gnu.org>
12461 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
12462 computation of loop end. Reported by Johan Bockgård
12465 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
12467 * frame.c (Fother_visible_frames_p): Function deleted.
12469 2011-09-12 Eli Zaretskii <eliz@gnu.org>
12471 * indent.c (compute_motion): Process display vector front to back
12472 rather than the other way around. (Bug#2496)
12474 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
12476 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
12478 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
12480 * minibuf.c (Fread_from_minibuffer): Doc fix.
12482 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12484 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
12485 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
12487 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
12489 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
12490 value for non-existent files.
12492 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12494 * fileio.c (Finsert_file_contents): If the file cannot be opened,
12495 set its "size" to -1. This will set the modtime_size field of
12496 the corresponding buffer to -1, which is what
12497 verify-visited-file-modtime expects for files that do not exist.
12500 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
12502 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
12504 * lisp.h: ... from here. push_key_description is no longer
12505 defined in keyboard.c, so its declaration should not be in
12506 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
12507 logically belongs with push_key_description.
12509 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
12511 * buffer.h: Include <sys/types.h> instead of <time.h>.
12512 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
12513 Problem reported by Herbert J. Skuhra.
12515 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
12517 * xml.c (parse_region): Make the parsing work for
12518 non-comment-starting XML files again (bug#9144).
12520 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
12522 * image.c (gif_load): Fix calculation of bottom and right corner.
12525 2011-09-10 Eli Zaretskii <eliz@gnu.org>
12527 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
12528 redisplay in small windows.
12530 2011-09-09 Eli Zaretskii <eliz@gnu.org>
12532 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
12534 2011-09-08 Martin Rudalics <rudalics@gmx.at>
12536 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
12537 Operate on live windows only.
12539 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
12541 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
12543 2011-09-07 Eli Zaretskii <eliz@gnu.org>
12545 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
12546 only under bidi iteration.
12548 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
12550 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
12552 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12554 isnan: Fix porting problem to Solaris 10 with bundled gcc.
12555 Without this fix, the command to link temacs failed due to an
12556 undefined symbol __builtin_isnan. This is because
12557 /usr/include/iso/math_c99.h #defines isnan(x) to
12558 __builtin_isnan(x), but the bundled gcc, which identifies itself
12559 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
12561 * floatfns.c (isnan): #undef, and then #define to a clone of
12563 (Fisnan): Always define, since it's always available now.
12564 (syms_of_floatfns): Always define isnan at the Lisp level.
12566 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12568 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
12570 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12572 * fileio.c: Fix bugs with large file offsets (Bug#9428).
12573 The previous code assumed that file offsets (off_t values) fit in
12574 EMACS_INT variables, which is not true on typical 32-bit hosts.
12575 The code messed up by falsely reporting buffer overflow in cases
12576 such as (insert-file-contents "big" nil 1 2) into an empty buffer
12577 when "big" contains more than 2**29 bytes, even though this
12578 inserts just one byte and does not overflow the buffer.
12579 (Finsert_file_contents): Store file offsets as off_t
12580 values, not as EMACS_INT values. Check for overflow when
12581 converting between EMACS_INT and off_t. When checking for
12582 buffer overflow or for overlap, take the offsets into account.
12583 Don't use EMACS_INT for small values where int suffices.
12584 When checking for overlap, fix a typo: ZV was used where
12585 ZV_BYTE was intended.
12586 (Fwrite_region): Don't assume off_t fits into 'long'.
12587 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
12589 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
12591 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
12593 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12595 sprintf-related integer and memory overflow issues (Bug#9412).
12597 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
12598 (esprintf, exprintf, evxprintf): New functions.
12599 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
12600 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
12601 (modify_event_symbol): Do not assume that the length of
12602 name_alist_or_stem is safe to alloca and fits in int.
12603 (Fexecute_extended_command): Likewise for function name and binding.
12604 (Frecursion_depth): Wrap around reliably on integer overflow.
12605 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
12606 since some callers pass EMACS_INT values.
12607 (Fsingle_key_description): Don't crash if symbol name contains more
12608 than MAX_ALLOCA bytes.
12609 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
12610 (get_minibuffer): Arg is now EMACS_INT, not int.
12611 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
12612 (esprintf, exprintf, evxprintf): New decls.
12613 * window.h (command_loop_level, minibuf_level): Reflect API changes.
12615 * dbusbind.c (signature_cat): New function.
12616 (xd_signature, Fdbus_register_signal):
12617 Do not overrun buffer; instead, report string overflow.
12619 * dispnew.c (add_window_display_history): Don't overrun buffer.
12620 Truncate instead; this is OK since it's just a log.
12622 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
12623 even if the time zone offset is outlandishly large.
12624 Don't mishandle offset == INT_MIN.
12626 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
12627 when creating daemon; the previous buffer-overflow check was incorrect.
12629 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
12630 which has the guts of the old verror function.
12632 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
12633 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
12635 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
12636 (font_unparse_xlfd): Don't blindly alloca long strings.
12637 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
12638 fits in int, when using sprintf. Use single snprintf to count
12639 length of string rather than counting it via multiple sprintfs;
12640 that's simpler and more reliable.
12641 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
12642 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
12643 sprintf, in case result does not fit in int.
12645 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
12646 (fontset_from_font): Print it.
12648 * frame.c (tty_frame_count): Now printmax_t, not int.
12649 (make_terminal_frame, set_term_frame_name): Print it.
12650 (x_report_frame_params): In X, window IDs are unsigned long,
12651 not signed long, so print them as unsigned.
12652 (validate_x_resource_name): Check for implausibly long names,
12653 and don't assume name length fits in 'int'.
12654 (x_get_resource_string): Don't blindly alloca invocation name;
12655 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
12658 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
12659 (xg_check_special_colors, xg_set_geometry):
12660 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
12662 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
12663 Use esprintf, not sprintf, in case result does not fit in int.
12665 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12666 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
12667 it as a large positive number.
12668 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
12669 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12671 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
12672 in case result does not fit in int.
12674 * print.c (float_to_string): Detect width overflow more reliably.
12675 (print_object): Make sprintf buffer a bit bigger, to avoid potential
12676 buffer overrun. Don't assume list length fits in 'int'. Treat
12677 print length of 0 as 0, not as infinity; to be consistent with other
12678 uses of print length in this function. Don't overflow print length
12679 index. Don't assume hash table size fits in 'long', or that
12680 vectorlike size fits in 'unsigned long'.
12682 * process.c (make_process): Use printmax_t, not int, to format
12683 process-name gensyms.
12685 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
12687 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
12688 to avoid potential buffer overrun.
12690 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
12691 if X resource line is longer than 512 bytes.
12693 * xfns.c (x_window): Make sprintf buffer a bit bigger
12694 to avoid potential buffer overrun.
12696 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
12698 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
12700 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12702 Integer overflow fixes for scrolling, etc.
12703 Without these, Emacs silently mishandles large integers sometimes.
12704 For example, "C-u 4294967297 M-x recenter" was treated as if
12705 it were "C-u 1 M-x recenter" on a typical 64-bit host.
12707 * xdisp.c (try_window_id): Check Emacs fixnum range before
12708 converting to 'int'.
12710 * window.c (window_scroll_line_based, Frecenter):
12711 Check that an Emacs fixnum is in range before assigning it to 'int'.
12712 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
12713 values converted from Emacs fixnums.
12714 (Frecenter): Don't wrap around a line count if it is out of 'int'
12715 range; instead, treat it as an extreme value.
12716 (Fset_window_configuration, compare_window_configurations):
12717 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
12719 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
12720 that can exceed INT_MAX. Check that EMACS_INT value is in range
12721 before assigning it to the (possibly-narrower) index.
12722 (match_limit): Don't assume that a fixnum can fit in 'int'.
12724 * print.c (print_object): Use ptrdiff_t, not int, for index that can
12727 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
12728 (Fvertical_motion): Don't wrap around LINES values that don't fit
12729 in 'int'. Instead, treat them as extreme values. This is good
12730 enough for windows, which can't have more than INT_MAX lines anyway.
12732 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12734 * Require libxml/parser.h to avoid compilation warning.
12736 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
12738 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
12739 since this reportedly can destroy thread storage.
12741 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
12743 * syntax.c (find_defun_start): Update all cache variables if
12744 exiting early (Bug#9401).
12746 2011-08-30 Eli Zaretskii <eliz@gnu.org>
12748 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
12750 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
12751 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
12752 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
12754 * term.c (tty_append_glyph): New function.
12755 (produce_stretch_glyph): Static function and its prototype deleted.
12757 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
12760 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
12762 * image.c (parse_image_spec): Check for nonnegative, not for positive,
12763 when checking :margin (Bug#9390).
12764 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
12765 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
12766 so that the name doesn't mislead. All uses changed.
12768 2011-08-28 Johan Bockgård <bojohan@gnu.org>
12770 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
12773 2011-08-27 Eli Zaretskii <eliz@gnu.org>
12775 * xdisp.c (move_it_to): Don't bail out early when reaching
12776 position beyond to_charpos, if we are scanning backwards.
12777 (move_it_vertically_backward): When DY == 0, make sure we get to
12778 the first character in the line after the newline.
12780 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
12782 * ccl.c: Improve and simplify overflow checking (Bug#9196).
12783 (ccl_driver): Do not generate an out-of-range pointer.
12784 (Fccl_execute_on_string): Remove unnecessary check for
12785 integer overflow, noted by Stefan Monnier in
12786 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
12787 Remove a FIXME that didn't need fixing.
12788 Simplify the newly-introduced buffer reallocation code.
12790 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
12792 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
12794 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
12796 Integer and memory overflow issues (Bug#9196).
12798 * doc.c (get_doc_string): Rework so that
12799 get_doc_string_buffer_size is the actual buffer size, rather than
12800 being 1 less than the actual buffer size; this makes xpalloc more
12803 * image.c (x_allocate_bitmap_record, cache_image):
12804 * xselect.c (Fx_register_dnd_atom):
12805 Simplify previous changes by using xpalloc.
12807 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
12808 since either will do and ptrdiff_t is convenient with xpalloc.
12810 * charset.c (charset_table_size)
12811 (struct charset_sort_data.priority): Now ptrdiff_t.
12812 (charset_compare): Don't overflow if priorities differ greatly.
12813 (Fsort_charsets): Don't assume list length fits in int.
12814 Check for size-calculation overflow when allocating sort data.
12815 (syms_of_charset): Allocate an initial charset table that is
12816 just under 64 KiB, to avoid problems with glibc malloc and mmap.
12818 * cmds.c (internal_self_insert): Check for size-calculation overflow.
12820 * composite.h (struct composition.glyph_len): Now int, not unsigned.
12821 The actual value is always <= INT_MAX, and leaving it unsigned made
12822 overflow checking harder.
12824 * dispextern.h (struct glyph_matrix.rows_allocated)
12825 (struct face_cache.size): Now ptrdiff_t, for convenience in use
12826 with xpalloc. The values are still always <= INT_MAX.
12828 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
12830 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
12831 (SAFE_NALLOCA): New macro.
12833 * region-cache.c (struct boundary.pos, find_cache_boundary)
12834 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
12835 (set_cache_region, invalidate_region_cache)
12836 (revalidate_region_cache, know_region_cache, region_cache_forward)
12837 (region_cache_backward, pp_cache):
12838 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
12839 so that ptrdiff_t * can be passed to xpalloc.
12840 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
12841 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
12842 (pp_cache): Don't assume cache_len fits in int.
12843 * region-cache.h: Adjust extern decls to match.
12845 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
12846 EMACS_INT, since either will do, for xpalloc.
12848 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
12849 (xnmalloc, xnrealloc, xpalloc): New functions.
12851 * bidi.c (bidi_shelve_header_size): New constant.
12852 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
12853 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
12855 * bidi.c (bidi_cache_shrink):
12856 * buffer.c (overlays_at, overlays_in, record_overlay_string)
12858 Don't update size of array until after memory allocation succeeds,
12859 because xmalloc/xrealloc may not return.
12860 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
12861 now that we have proper integer overflow checking.
12862 (record_overlay_string, overlay_strings): Catch overflows when
12863 calculating size of overlay_str_buf.
12865 * callproc.c (Fcall_process): Check for size overflow when
12866 calculating size of args2.
12867 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
12868 Normally we prefer signed values, but sticking with ptrdiff_t would
12869 require adding more-complicated checks.
12871 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
12872 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
12873 Redo buffer-overflow calculations to avoid integer overflow.
12874 Add a FIXME comment where memory seems to be over-allocated.
12876 * character.c (Fstring): Check for size-calculation overflow.
12878 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
12879 unnecessary integer overflow. Check for size overflow.
12880 (encode_coding_object): Don't update size until xmalloc succeeds.
12882 * composite.c (get_composition_id): Check for overflow in glyph
12883 length calculations.
12885 Integer and memory overflow fixes for display code.
12886 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
12887 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
12888 (scrolling_window): Check for overflow in size calculations.
12889 (line_draw_cost, realloc_glyph_pool, add_row_entry):
12890 Don't assume glyph table len fits in int.
12891 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
12892 (row_table_size): Now ptrdiff_t, not int.
12893 (scrolling_window): Avoid overflow in size calculations.
12894 Don't update size until allocation succeeds.
12895 * fns.c (concat): Check for overflow in size calculations.
12896 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
12897 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12898 (NEXT_ALMOST_PRIME_LIMIT): New constant.
12900 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
12901 (get_doc_string): Check for size calculation overflow.
12902 Don't update size until allocation succeeds.
12903 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
12904 EMACS_INT, where ptrdiff_t will do.
12905 (Fsubstitute_command_keys): Check for string overflow.
12907 * editfns.c (set_time_zone_rule): Don't assume environment length
12909 (message_length): Now ptrdiff_t, not int.
12910 (Fmessage_box): Don't update size until allocation succeeds.
12911 Don't assume message length fits in int.
12912 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
12914 * emacs.c (main): Do not reallocate argv, since there is a null at
12915 the end that can be overwritten, and this way there's no need to
12916 worry about size-calculation overflow.
12917 (sort_args): Check for size-calculation overflow.
12919 * eval.c (init_eval_once, grow_specpdl): Don't update size until
12921 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
12923 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
12924 (x_set_scroll_bar_width, x_figure_window_size):
12925 Check for integer overflow.
12926 (x_set_alpha): Do not assume XINT fits in int.
12928 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
12929 This is for the members text_lines, text_cols, total_lines, total_cols,
12930 where the system imposes an 'int' limit.
12932 * fringe.c (Fdefine_fringe_bitmap):
12933 Don't update size until alloc works.
12935 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
12936 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
12938 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
12939 Check for size-calculation overflow.
12940 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
12941 do, as we prefer signed integers.
12942 (id_to_widget.max_size, id_to_widget.used)
12943 (xg_store_widget_in_map, xg_remove_widget_from_map)
12944 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
12945 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
12946 Use and return ptrdiff_t, not int.
12947 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
12948 * gtkutil.h: Change prototypes to match the above.
12950 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
12951 are duplicate now that they've been promoted to lisp.h.
12952 (x_allocate_bitmap_record, x_alloc_image_color)
12953 (make_image_cache, cache_image, xpm_load):
12954 Don't update size until alloc is done.
12955 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
12957 Check for size calculation overflow.
12958 (ct_colors_allocated_max): New constant.
12959 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
12962 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
12963 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
12964 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
12965 Use ptrdiff_t, not int, to count maps.
12966 (read_char_minibuf_menu_prompt): Check for overflow in size
12967 calculations. Don't update size until allocation succeeds.
12968 Redo calculations to avoid overflow.
12969 * keyboard.h: Change prototypes to match the above.
12971 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
12973 (current_minor_maps): Check for size calculation overflow.
12974 * keymap.h: Change prototypes to match the above.
12976 * lread.c (read1, init_obarray): Don't update size until alloc done.
12978 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
12979 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
12981 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
12982 Now ptrdiff_t, not int.
12983 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
12984 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
12986 * process.c (Fnetwork_interface_list): Check for overflow
12987 in size calculation.
12989 * region-cache.c (move_cache_gap): Check for size calculation overflow.
12991 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
12992 overflow. Don't bother calling xmalloc when xrealloc will do.
12994 * search.c (Freplace_match): Check for size calculation overflow.
12995 (Fset_match_data): Don't assume list lengths fit in 'int'.
12997 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
12998 for command line length. Do not attempt to address one before the
12999 beginning of an array, as that's not portable.
13001 * term.c (max_frame_lines): Remove; unused.
13002 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
13004 (encode_terminal_code, calculate_costs): Check for size
13005 calculation overflow.
13006 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
13007 table lengths and related sizes. Don't update size until alloc
13008 done. Redo calculations to avoid overflow.
13009 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
13011 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
13012 subtracting pointers.
13013 (gobble_line): Check for overflow more carefully. Don't update size
13016 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
13017 Don't update size until alloc done.
13018 Redo size calculations to avoid overflow.
13019 Check for size calculation overflow.
13020 (main) [DEBUG]: Fix typo in invoking tparam1.
13022 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
13023 Use ptrdiff_t, not int, for sizes.
13024 (store_mode_line_noprop_char): Don't update size until alloc done.
13026 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
13027 Use ptrdiff_t, not int, for sizes.
13028 (Finternal_make_lisp_face, cache_face):
13029 Check for size calculation overflow.
13030 (cache_face): Treat size calculation overflows as if they were
13031 memory exhaustion (the usual treatment), rather than aborting.
13033 * xfns.c (x_encode_text, x_set_name_internal)
13034 (Fx_change_window_property): Use ptrdiff_t, not int, to count
13035 sizes, since they can exceed INT_MAX in size. Check for size
13036 calculation overflow.
13038 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
13039 (xg_select): Check for size calculation overflow.
13040 Don't update size until alloc done.
13042 * xrdb.c (get_environ_db): Don't assume path length fits in int,
13043 as sprintf is limited to int lengths.
13045 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
13046 (X_LONG_MIN): New macros.
13047 Use them to make the following changes clearer.
13048 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
13049 This change doesn't affect the value now, but it may help remind
13050 future maintainers not to raise the value too much later.
13051 (SELECTION_QUANTUM): Remove, replacing with ...
13052 (selection_quantum): ... new function, which avoids overflow.
13054 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
13055 assumption that selection length fits in 'int'.
13056 (x_reply_selection_request, x_handle_selection_request)
13057 (x_get_window_property, receive_incremental_selection)
13058 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
13059 (lisp_data_to_selection_data, clean_local_selection_data):
13060 Use ptrdiff_t, not int, to record length of selection.
13061 (x_reply_selection_request, x_get_window_property)
13062 (receive_incremental_selection, x_property_data_to_lisp):
13063 Redo calculations to avoid overflow.
13064 (x_reply_selection_request): When sending hint, ceiling it at
13065 X_LONG_MAX rather than relying on wraparound overflow to send
13067 (x_get_window_property, receive_incremental_selection)
13068 (lisp_data_to_selection_data, x_property_data_to_lisp):
13069 Check for size-calculation overflow.
13070 (x_get_window_property, receive_incremental_selection)
13071 (lisp_data_to_selection_data, Fx_register_dnd_atom):
13072 Don't store size until memory allocation succeeds.
13073 (x_get_window_property): Plug memory leak on memory exhaustion.
13074 Don't double-block input; malloc is safe here. Don't assume 2**34
13075 - 4 fits in unsigned long. Add an xassert to check
13076 XGetWindowProperty overflow. Be more careful about overflow
13077 calculations, and distinguish size from memory overflow better.
13078 (receive_incremental_selection): When tracing, don't assume
13079 unsigned int is less than INT_MAX.
13080 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
13081 harmful) conversions of unsigned short to int.
13082 (lisp_data_to_selection_data): Don't assume that integers
13083 in the range -65535 through -1 fit in an X unsigned short.
13084 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
13085 result parameters unless successful. Rely on cons_to_unsigned
13086 to report problems with elements; the old code wasn't right anyway.
13087 (x_check_property_data): Check for int overflow; we cannot use
13088 a wider type due to X limits.
13089 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
13091 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
13093 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
13094 (x_term_init): Check for size calculation overflow.
13095 (x_color_cells): Don't store size until memory allocation succeeds.
13096 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
13097 Don't assume alloca size is less than MAX_ALLOCA.
13098 (x_term_init): Don't assume length fits in int (sprintf is limited
13101 Use ptrdiff_t for composition IDs.
13102 * character.c (lisp_string_width):
13103 * composite.c (composition_table_size, n_compositions)
13104 (get_composition_id, composition_gstring_from_id):
13105 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
13106 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
13107 * window.c (Frecenter):
13108 Use ptrdiff_t, not int, for composition IDs.
13109 * composite.c (get_composition_id): Check for integer overflow.
13110 * composite.h: Adjust prototypes to match the above changes.
13112 Use ptrdiff_t for hash table indexes.
13113 * category.c (hash_get_category_set):
13114 * ccl.c (ccl_driver):
13115 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
13116 * coding.c (coding_system_charset_list, detect_coding_system):
13117 * coding.h (struct coding_system.id):
13118 * composite.c (get_composition_id, gstring_lookup_cache):
13119 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
13120 * image.c (xpm_get_color_table_h):
13121 * lisp.h (hash_lookup, hash_put):
13122 * minibuf.c (Ftest_completion):
13123 Use ptrdiff_t for hash table indexes, not int (which is too
13124 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
13125 32-bit --with-wide-int hosts).
13127 * charset.c (Fdefine_charset_internal): Check for integer overflow.
13128 Add a FIXME comment about memory leaks.
13129 (syms_of_charset): Don't assume xmalloc returns.
13131 Don't assume that stated character widths fit in int.
13132 * character.c (Fchar_width, c_string_width, lisp_string_width):
13133 * character.h (CHAR_WIDTH):
13134 * indent.c (MULTIBYTE_BYTES_WIDTH):
13135 Use sanitize_char_width to avoid undefined and/or bad behavior
13136 with outlandish widths.
13137 * character.h (sanitize_tab_width): Rename from sanitize_width,
13138 now that we have two such functions. All uses changed.
13139 (sanitize_char_width): New inline function.
13141 Don't assume that tab-width fits in int.
13142 * character.h (sanitize_width): New inline function.
13143 (SANE_TAB_WIDTH): New macro.
13144 (ASCII_CHAR_WIDTH): Use it.
13145 * indent.c (sane_tab_width): Remove. All uses replaced by
13146 SANE_TAB_WIDTH (current_buffer).
13147 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
13149 * fileio.c: Integer overflow issues with file modes.
13150 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
13152 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
13153 Remove unreachable code.
13154 (read_hex, load_charset_map_from_file): Check for integer overflow.
13156 * xterm.c: Don't go over XClientMessageEvent limit.
13157 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
13158 (x_send_scroll_bar_event): Likewise. Check that the size does not
13159 exceed limits imposed by XClientMessageEvent, as well as the usual
13160 ptrdiff_t and size_t limits.
13162 * keyboard.c: Overflow, signedness and related fixes.
13163 (make_lispy_movement): Use same integer type in forward decl
13164 that is used in the definition.
13165 (read_key_sequence, keyremap_step):
13166 Change bufsize argument back to int, undoing my 2011-03-30 change.
13167 We prefer signed types, and int is wide enough here.
13168 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
13169 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
13170 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
13171 length, not size_t. Use ptrdiff_t for index, not int.
13172 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
13173 possibility of integer overflow.
13175 Overflow, signedness and related fixes for images.
13177 * dispextern.h (struct it.stack[0].u.image.image_id)
13178 (struct_it.image_id, struct image.id, struct image_cache.size)
13179 (struct image_cache.used, struct image_cache.ref_count):
13180 * gtkutil.c (update_frame_tool_bar):
13181 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
13182 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
13183 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
13184 * nsmenu.m (update_frame_tool_bar):
13185 * xdisp.c (calc_pixel_width_or_height):
13186 * xfns.c (image_cache_refcount):
13187 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
13188 on typical 64-bit hosts.
13190 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
13191 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
13192 Omit unnecessary casts to int.
13193 (parse_image_spec): Check that integers fall into 'int' range
13194 when the callers expect that.
13195 (image_ascent): Redo ascent calculation to avoid int overflow.
13196 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
13197 (lookup_image): Remove unnecessary tests.
13198 (xbm_image_p): Locals are now of int, not EMACS_INT,
13199 since parse_image_check makes sure they fit into int.
13200 (png_load, gif_load, svg_load_image):
13201 Prefer int to unsigned where either will do.
13202 (tiff_handler): New function, combining the cores of the
13203 old tiff_error_handler and tiff_warning_handler.
13204 This function is rewritten to use vsnprintf and thereby avoid
13205 stack buffer overflows. It uses only the features of vsnprintf
13206 that are common to both POSIX and native Microsoft.
13207 (tiff_error_handler, tiff_warning_handler): Use it.
13208 (tiff_load, gif_load, imagemagick_load_image):
13209 Don't assume :index value fits in 'int'.
13210 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
13211 (imagemagick_load_image): Check that crop parameters fit into
13212 the integer types that MagickCropImage accepts. Don't assume
13213 Vimagemagick_render_type has a nonnegative value. Don't assume
13214 size_t fits in 'long'.
13215 (gs_load): Use printmax_t to print the widest integers possible.
13216 Check for integer overflow when computing image height and width.
13218 2011-08-26 Eli Zaretskii <eliz@gnu.org>
13220 * xdisp.c (redisplay_window): Don't force window start if point
13221 will be invisible in the resulting window. (Bug#9324)
13223 2011-08-25 Eli Zaretskii <eliz@gnu.org>
13225 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
13226 the display spec is of the form `(space ...)'.
13227 (handle_display_spec): Return the value returned by
13228 handle_single_display_spec, not just 1 or zero.
13229 (handle_single_display_spec): If the display spec is of the form
13230 `(space ...)', and specifies display in the text area, return 2
13232 (try_cursor_movement): Check for the need to scroll more
13233 accurately, and prefer exact match for point under bidi.
13234 Don't advance `row' beyond the last row of the window.
13236 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
13237 into disp_prop; all users changed.
13239 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
13240 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
13241 for the text covered by the display property.
13243 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
13245 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
13246 Change return value to nil.
13247 (Frecord_buffer): Delete unused function.
13249 2011-08-24 Eli Zaretskii <eliz@gnu.org>
13251 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
13252 buffers, return left-to-right.
13253 (set_cursor_from_row): Consider candidate row a win if its glyph
13254 represents a newline and point is on that newline. Fixes cursor
13255 positioning on the newline at EOL of R2L text within L2R
13256 paragraph, and vice versa.
13257 (try_cursor_movement): Check continued rows, in addition to
13258 continuation rows. Fixes unwarranted scroll when point enters a
13259 continued line of R2L text within an L2R paragraph, or vice versa.
13260 (cursor_row_p): Consider the case of point being equal to
13261 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
13262 from the end of a short line to the beginning of a continued line
13263 of R2L text within L2R paragraph.
13264 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
13265 composed characters.
13267 * bidi.c (bidi_check_type): Use xassert.
13268 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
13271 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13273 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
13276 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
13278 * nsfont.m (ns_otf_to_script): Fix typo.
13280 2011-08-22 Kenichi Handa <handa@m17n.org>
13282 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
13283 extra slot even if the purpose is char-code-property-table.
13285 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13287 * xdisp.c (redisplay_window): When computing centering_position,
13288 account for the height of the header line. (Bug#8874)
13290 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
13291 instead of CHAR_TO_BYTE. Fixes a crash when a completion
13292 candidate is selected by the mouse, and that candidate has a
13293 composed character under the mouse.
13295 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
13296 coordinates reported by pos-visible-in-window-p for a composed
13297 character in column zero.
13299 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
13301 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
13303 2011-08-22 Eli Zaretskii <eliz@gnu.org>
13305 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
13306 consider it a hit if to_charpos is anywhere in the range of the
13307 composed buffer positions.
13309 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
13311 * image.c (gif_load): Don't assume that each subimage has the same
13312 dimensions as the base image. Handle disposal method that is
13313 "undefined" by the gif spec (Bug#9335).
13315 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
13317 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
13318 (Fcondition_case): Document `debug' symbol in error handler.
13320 2011-08-19 Eli Zaretskii <eliz@gnu.org>
13322 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
13323 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
13324 from an Org mode buffer to a Speedbar frame.
13326 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
13327 a composition, take its buffer position from IT->cmp_it.charpos.
13328 Fixes cursor positioning at the beginning of a line that begins
13329 with a composed character.
13331 2011-08-18 Eli Zaretskii <eliz@gnu.org>
13333 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
13334 character bidirectional type, use STRONG_L instead. Fixes crashes
13335 in a buffer produced by `describe-categories'.
13337 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
13338 members before the level stack, so they would be saved and
13339 restored when copying iterator state. Fixes incorrect reordering
13340 around TABs covered by display properties.
13342 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
13344 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
13346 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
13348 * eval.c (internal_condition_case, internal_condition_case_1)
13349 (internal_condition_case_2, internal_condition_case_n):
13350 Remove unnecessary aborts (Bug#9081).
13352 2011-08-17 Eli Zaretskii <eliz@gnu.org>
13354 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
13355 has no `load' handler, try opening the file locally. (Bug#9311)
13357 2011-08-16 Ken Brown <kbrown@cornell.edu>
13359 * gmalloc.c: Expand comment.
13361 2011-08-16 Eli Zaretskii <eliz@gnu.org>
13363 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
13364 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
13366 2011-08-16 Ken Brown <kbrown@cornell.edu>
13368 Fix memory allocation problems in Cygwin build (Bug#9273).
13370 * unexcw.c ( __malloc_initialized): Declare external variable.
13371 (fixup_executable): Force the dumped emacs to reinitialize malloc.
13373 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
13375 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
13377 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
13378 in the static heap.
13379 [CYGWIN] (special_realloc): New function.
13380 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
13381 requests to realloc storage in the static heap.
13383 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
13385 * bidi.c (bidi_initialize): Remove unused local.
13387 2011-08-15 Eli Zaretskii <eliz@gnu.org>
13390 * biditype.h: Remove file.
13391 * makefile.w32-in ($(BLD)/bidi.$(O)):
13392 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
13394 * dispextern.h: Fix a typo in the comment to bidi_type_t.
13396 * chartab.c: Improve commentary for the uniprop_table API.
13398 * bidi.c (bidi_paragraph_init): Support zero value of
13399 bidi_ignore_explicit_marks_for_paragraph_level.
13400 (bidi_initialize): Use uniprop_table instead of including
13401 biditype.h and bidimirror.h.
13403 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
13404 coordinates of the iterator when restoring from ppos_it.
13407 2011-08-14 Kenichi Handa <handa@m17n.org>
13409 * process.c (create_process): Call setup_process_coding_systems
13410 after the pid of the process is set to -1 (Bug#8162).
13412 2011-08-14 Eli Zaretskii <eliz@gnu.org>
13414 * xdisp.c (move_it_in_display_line_to): Don't invoke
13415 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
13416 ppos_it. Fixes vertical cursor motion when line beginning is
13417 covered by an image. (Bug#9296)
13419 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
13421 * nsterm.h (ns_run_ascript): Declare.
13422 (NSAPP_DATA2_RUNASSCRIPT): Define.
13424 * nsfns.m (as_script, as_result, as_status): New static variables.
13425 (ns_run_ascript): New function.
13426 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
13427 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
13428 the event loop. Get status from as_status (Bug#7276).
13430 * nsterm.m (sendEvent): If event is NSApplicationDefined and
13431 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
13432 the event loop (Bug#7276).
13434 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
13436 * gnutls.c (QCgnutls_bootprop_priority)
13437 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
13438 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
13439 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
13440 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
13441 (QCgnutls_bootprop_verify_hostname_error)
13442 (QCgnutls_bootprop_callbacks_verify): Rename from
13443 Qgnutls_bootprop_..., all uses changed.
13445 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
13448 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
13450 * xfaces.c (Qframe_set_background_mode): Now static.
13451 * dispextern.h (Qframe_set_background_mode): Remove decl.
13453 * process.c (Fnetwork_interface_info): Declare local only if needed.
13455 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
13457 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
13458 (Fnetwork_interface_list): Allocate in increments of bytes instead
13459 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
13460 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
13462 (struct ifflag_def): notrailers is smart on OSX.
13463 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
13464 Get hardware address with getifaddrs if available.
13466 2011-08-12 Eli Zaretskii <eliz@gnu.org>
13468 * xdisp.c (iterate_out_of_display_property): xassert that
13469 IT->position is set to within IT->object's boundaries. Break from
13470 the loop as soon as EOB is reached; avoids infloops in redisplay
13471 when IT->position is set up wrongly due to some bug.
13472 Set IT->current to match the bidi iterator unconditionally.
13473 (push_display_prop): Allow GET_FROM_STRING as IT->method on
13474 entry. Force push_it to save on the stack the current
13475 buffer/string position, to be restored by pop_it. Fix flags in
13476 the iterator structure wrt the object coming from a display
13477 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
13478 properties. (Bug#9284)
13480 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
13482 * fontset.c (fontset_get_font_group): Add proper type checks.
13485 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13487 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
13488 and LC_VERSION_MIN_MACOSX.
13489 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
13490 (dump_it) [LC_FUNCTION_STARTS]: Use it.
13492 2011-08-08 Eli Zaretskii <eliz@gnu.org>
13494 * xdisp.c (forward_to_next_line_start): Allow to use the
13495 no-display-properties-and-no-overlays under bidi display.
13496 Set disp_pos in the bidi iterator to avoid searches for display
13497 properties and overlays.
13499 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
13501 * editfns.c (Fset_time_zone_rule): Document relationship with the
13504 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
13505 the font entity extracted from the cache (Bug#8109).
13507 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
13509 * composite.c (autocmp_chars): Don't reset point. That is done by
13510 restore_point_unwind (Bug#5984).
13512 2011-08-07 Juri Linkov <juri@jurta.org>
13514 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
13515 to show the arg `TIME' instead of `TIMEVAL'.
13517 2011-08-06 Eli Zaretskii <eliz@gnu.org>
13519 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
13520 display property strides EOL and includes a newline, as in
13521 longlines-mode. (Bug#9254)
13522 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
13523 word-wrap under bidirectional display. (Bug#9224)
13525 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
13526 is non-zero, even if the data buffer is NULL. Fixes a crash in
13527 vertical-motion with longlines-mode. (Bug#9254)
13529 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13531 * bidi.c <bidi_cache_total_alloc>: Now static.
13532 (bidi_initialize): Initialize bidi_cache_total_alloc.
13534 * xdisp.c (display_line): Release buffer allocated for shelved bidi
13537 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
13538 amount allocated this far in `bidi_cache_total_alloc'.
13539 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
13540 non-zero, only free the data buffer without restoring the cache
13541 contents. All callers changed.
13543 * dispextern.h (bidi_unshelve_cache): Update prototype.
13545 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
13546 (move_it_in_display_line, move_it_to)
13547 (move_it_vertically_backward, move_it_by_lines): Replace the call
13548 to xfree to an equivalent call to bidi_unshelve_cache.
13549 (move_it_in_display_line_to): Fix logic of returning
13550 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
13552 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13554 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
13555 came from a string character with a `cursor' property. (Bug#9229)
13557 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13559 * Makefile.in (LIB_PTHREAD): New variable.
13560 (LIBES): Add LIB_PTHREAD (Bug#9216).
13562 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
13563 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
13565 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
13567 * regex.c (re_iswctype): Remove some redundant boolean conversions.
13569 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13571 * xterm.c (x_find_topmost_parent): New function.
13572 (x_set_frame_alpha): Find topmost parent window with
13573 x_find_topmost_parent and set the property there also (bug#9181).
13574 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
13576 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
13578 * callproc.c (Fcall_process): Avoid vfork clobbering
13579 the local vars buffer, coding_systems, current_dir.
13581 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
13583 * keymap.c (Fmake_composed_keymap): Move to subr.el.
13585 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
13587 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
13588 so that it is not optimized away.
13590 * xdisp.c (compute_display_string_pos): Remove unused local.
13592 2011-08-02 Eli Zaretskii <eliz@gnu.org>
13594 Fix slow cursor motion and scrolling in large buffers with
13595 selective display, like Org Mode buffers. (Bug#9218)
13597 * dispextern.h (struct bidi_it): New member disp_prop_p.
13599 * xdisp.c: Remove one-slot cache of display string positions.
13600 (compute_display_string_pos): Accept an additional argument
13601 DISP_PROP_P; callers changed. Scan at most 5K characters forward
13602 for a display string or property. If found, set DISP_PROP_P
13605 * bidi.c (bidi_fetch_char): Accept an additional argument
13606 DISP_PROP_P, and pass it to compute_display_string_pos.
13607 Only handle text covered by a display string if DISP_PROP_P is returned
13608 non-zero. All callers of bidi_fetch_char changed.
13610 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
13612 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
13614 2010-12-03 Don March <don@ohspite.net>
13616 * keymap.c (Fdefine_key): Fix non-prefix key error message when
13617 last character M-[char] is translated to ESC [char] (bug#7541).
13619 2011-08-02 Kenichi Handa <handa@m17n.org>
13621 * lisp.h (uniprop_table): Extern it.
13623 * chartab.c (uniprop_table): Make it non-static.
13625 2011-08-01 Eli Zaretskii <eliz@gnu.org>
13627 * xdisp.c (forward_to_next_line_start): Accept additional argument
13628 BIDI_IT_PREV, and store into it the state of the bidi iterator had
13630 (reseat_at_next_visible_line_start): Use the bidi iterator state
13631 returned by forward_to_next_line_start to restore the state of
13632 it->bidi_it after backing up to previous newline. (Bug#9212)
13634 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
13636 * regex.c (re_comp): Protoize.
13637 (re_exec): Fix return type.
13638 (regexec): Fix type of `ret'. (Bug#9203)
13640 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13642 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
13643 This is needed if max-image-size is a floating-point number.
13645 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13647 * print.c (print_object): Print empty symbol as ##.
13649 * lread.c (read1): Read ## as empty symbol.
13651 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13653 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
13654 setting frame foreground color (Bug#9175).
13655 (x_set_background_color): Likewise.
13657 * nsmenu.m (-setText): Size tooltip dimensions precisely to
13658 contents (Bug#9176).
13659 (EmacsTooltip -init): Remove bezels and add shadows to
13662 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
13663 or scroll bar (Bug#8470).
13665 * nsfont.m (nsfont_open): Remove assignment to voffset and
13666 unnecessary vars hshink, expand, hd, full_height, min_height.
13667 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
13669 * nsterm.h (nsfont_info): Remove voffset field.
13671 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13673 Implement strike-through and overline on NextStep (Bug#8863).
13675 * nsfont.m (nsfont_open): Use underline position provided by font,
13676 instead of hard-coded value of 2.
13677 (nsfont_draw): Call ns_draw_text_decoration instead.
13679 * nsterm.h: Add declaration for ns_draw_text_decoration.
13681 * nsterm.m (ns_draw_text_decoration): New function for drawing
13682 underline, overline, and strike-through.
13683 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
13684 ns_draw_text_decoration. Change treatment of cursor drawing to
13685 accommodate underlining, etc.
13687 2011-07-28 Eli Zaretskii <eliz@gnu.org>
13689 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
13692 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13694 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
13695 Without this fix, if a signal arrives just after memory fills up,
13696 'malloc' might be invoked reentrantly.
13698 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
13699 In other words, assume that every image size is allowed, on non-X
13700 hosts. This assumption is probably wrong, but it lets Emacs compile.
13702 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13704 * regex.c (re_iswctype): Convert return values to boolean.
13706 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
13708 * xdisp.c (compute_display_string_pos): Don't use cached display
13709 string position if the buffer had its restriction changed.
13712 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13714 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
13716 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13718 Integer signedness and overflow and related fixes. (Bug#9079)
13720 * bidi.c: Integer size and overflow fixes.
13721 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
13722 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
13723 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13724 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
13725 (bidi_find_other_level_edge):
13726 Use ptrdiff_t instead of EMACS_INT where either will do.
13727 This works better on 32-bit hosts configured --with-wide-int.
13728 (bidi_cache_ensure_space): Check for size-calculation overflow.
13729 Use % rather than repeated addition, for better worst-case speed.
13730 Don't set bidi_cache_size until after xrealloc returns, because it
13732 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
13733 (bidi_cache_ensure_space): Also check that the bidi cache size
13734 does not exceed that of the largest Lisp string or buffer. See Eli
13735 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
13737 * alloc.c (__malloc_size_t): Remove.
13738 All uses replaced by size_t. See Andreas Schwab's note
13739 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
13741 * image.c: Improve checking for integer overflow.
13742 (check_image_size): Assume that f is nonnull, since
13743 it is always nonnull in practice. This is one less thing to
13744 worry about when checking for integer overflow later.
13745 (x_check_image_size): New function, which checks for integer
13746 overflow issues inside X.
13747 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
13748 This removes the need for a memory_full check.
13749 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
13750 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
13751 (xbm_read_bitmap_data): Change locals back to 'int', since
13752 their values must fit in 'int'.
13753 (xpm_load_image, png_load, tiff_load):
13754 Invoke x_create_x_image_and_pixmap earlier,
13755 to avoid much needless work if the image is too large.
13756 (tiff_load): Treat overly large images as if
13757 x_create_x_image_and_pixmap failed, not as malloc failures.
13758 (gs_load): Use x_check_image_size.
13760 * gtkutil.c: Omit integer casts.
13761 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
13762 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
13764 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
13766 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
13767 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
13768 would wrongly return t on a 64-bit host.
13770 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
13771 The plain *_OVERFLOW macros run afoul of GCC bug 49705
13772 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
13773 and therefore cause GCC to emit a bogus diagnostic in some cases.
13775 * image.c: Integer signedness and overflow and related fixes.
13776 This is not an exhaustive set of fixes, but it's time to
13777 record what I've got.
13778 (lookup_pixel_color, check_image_size): Remove redundant decls.
13779 (check_image_size): Don't assume that arbitrary EMACS_INT values
13780 fit in 'int', or that arbitrary 'double' values fit in 'int'.
13781 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
13782 (tiff_load, imagemagick_load_image):
13783 Check for overflow in size calculations.
13784 (x_create_x_image_and_pixmap): Remove unnecessary test for
13785 xmalloc returning NULL; that can't happen.
13786 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
13787 (xpm_color_bucket): Use better integer hashing function.
13788 (xpm_cache_color): Don't possibly over-allocate memory.
13789 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
13790 (gif_memory_source):
13791 Use ptrdiff_t, not int or size_t, to record sizes.
13792 (png_load): Don't assume values greater than 2**31 fit in 'int'.
13793 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
13794 either works, as we prefer signed integers.
13795 (tiff_read_from_memory, tiff_write_from_memory):
13796 Return tsize_t, not size_t, since that's what the TIFF API wants.
13797 (tiff_read_from_memory): Don't fail simply because the read would
13798 go past EOF; instead, return a short read.
13799 (tiff_load): Omit no-longer-needed casts.
13800 (Fimagemagick_types): Don't assume size fits into 'int'.
13802 Improve hashing quality when configured --with-wide-int.
13803 * fns.c (hash_string): New function, taken from sxhash_string.
13804 Do not discard information about ASCII character case; this
13805 discarding is no longer needed.
13806 (sxhash-string): Use it. Change sig to match it. Caller changed.
13807 * lisp.h: Declare it.
13808 * lread.c (hash_string): Remove, since we now use fns.c's version.
13809 The fns.c version returns a wider integer if --with-wide-int is
13810 specified, so this should help the quality of the hashing a bit.
13812 * emacs.c: Integer overflow minor fix.
13813 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
13814 Define only if GNU_LINUX.
13815 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
13817 * dispnew.c: Integer signedness and overflow fixes.
13818 Remove unnecessary forward decls, that were a maintenance hassle.
13819 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
13821 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
13822 (scrolling_window): Use ptrdiff_t, not int, for byte count.
13823 (prepare_desired_row, line_draw_cost):
13824 Use int, not unsigned, where either works.
13825 (save_current_matrix, restore_current_matrix):
13826 Use ptrdiff_t, not size_t, where either works.
13827 (init_display): Check for overflow more accurately, and without
13828 relying on undefined behavior.
13830 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
13831 Remove, replacing with the new symbols in lisp.h. All uses changed.
13832 * fileio.c (make_temp_name):
13833 * filelock.c (lock_file_1, lock_file):
13834 * xdisp.c (message_dolog):
13835 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
13836 Use pMd etc. instead.
13837 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
13838 replacing the pWIDE etc. symbols removed from editfns.c.
13840 * keyboard.h (num_input_events): Now uintmax_t.
13841 This is (very slightly) less likely to mess up due to wraparound.
13844 * buffer.c: Integer signedness fixes.
13845 (alloc_buffer_text, enlarge_buffer_text):
13846 Use ptrdiff_t rather than size_t when either will do, as we prefer
13849 * alloc.c: Integer signedness and overflow fixes.
13850 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
13851 (__malloc_size_t): Default to size_t, not to int.
13852 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
13853 (Fgarbage_collect, mark_object_loop_halt, mark_object):
13854 Prefer ptrdiff_t to size_t when either would do, as we prefer
13856 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
13857 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
13858 Now const. Initialize with values that are in range even if char
13860 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
13861 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
13862 These functions do the right thing with sizes > 2**32.
13863 (check_depth): Now ptrdiff_t, not int.
13864 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
13865 Adjust to new way of storing sizes. Check for size overflow bugs
13867 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
13868 slightly wrong anyway, as it missed one instance of
13869 XMALLOC_OVERRUN_CHECK_OVERHEAD.
13870 (refill_memory_reserve): Omit needless cast to size_t.
13871 (mark_object_loop_halt): Mark as externally visible.
13873 * xselect.c: Integer signedness and overflow fixes.
13874 (Fx_register_dnd_atom, x_handle_dnd_message):
13875 Use ptrdiff_t, not size_t, since we prefer signed.
13876 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
13877 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
13878 x_dnd_atoms_size and x_dnd_atoms_length.
13880 * doprnt.c: Prefer signed to unsigned when either works.
13882 * doprnt.c (doprnt):
13884 * xdisp.c (vmessage):
13885 Use ptrdiff_t, not size_t, when using or implementing doprnt,
13886 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
13887 prefer signed arithmetic to avoid comparison confusion.
13888 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
13889 but is a bit tricky.
13891 Assume freestanding C89 headers, string.h, stdlib.h.
13892 * data.c, doprnt.c, floatfns.c, print.c:
13893 Include float.h unconditionally.
13894 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
13895 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
13896 * regex.c: Likewise for stddef.h, string.h.
13897 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
13898 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
13899 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
13900 (STDC_HEADERS): Remove obsolete defines.
13901 * sysdep.c: Include limits.h unconditionally.
13903 Assume support for memcmp, memcpy, memmove, memset.
13904 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
13905 * regex.c (memcmp, memcpy):
13906 Remove; we assume C89 now.
13908 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
13909 (__malloc_safe_bcopy): Remove; no longer needed.
13911 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
13912 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
13913 well either way, and we prefer signed to unsigned.
13915 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
13917 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
13918 closes the connection while we're reading (bug#9182).
13920 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
13922 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
13923 are specified (Bug#9168).
13925 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
13927 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
13928 Found by GCC static checking and --with-wide-int on a 32-bit host.
13930 2011-07-25 Eli Zaretskii <eliz@gnu.org>
13932 * xdisp.c (compute_display_string_pos): Fix logic of caching
13933 previous display string position. Initialize cached_prev_pos to
13934 -1. Fixes slow-down at the beginning of a buffer.
13936 2011-07-24 Eli Zaretskii <eliz@gnu.org>
13938 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
13939 for attrs[LFACE_FONTSET_INDEX].
13941 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
13943 * xml.c (parse_region): Remove unused local
13944 that was recently introduced.
13946 2011-07-23 Eli Zaretskii <eliz@gnu.org>
13948 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
13949 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
13951 * xdisp.c (move_it_in_display_line_to): Record the best matching
13952 position for TO_CHARPOS while scanning the line, and restore it on
13953 exit if none of the characters scanned was an exact match.
13954 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
13955 when exact match is impossible due to invisible text, and the
13956 lines are truncated.
13958 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
13960 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
13963 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13965 Fix a significant slow-down of cursor motion with C-n, C-p,
13966 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
13967 auto-repeat under bidi redisplay in fontified buffers.
13968 * xdisp.c (compute_stop_pos_backwards): New function.
13969 (next_element_from_buffer): Call compute_stop_pos_backwards to
13970 find a suitable prev_stop when we find ourselves before
13972 (reseat): Don't look for prev_stop, as that could mean a very long
13974 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
13975 <cached_disp_overlay_modiff>: Cache for last found display string
13977 (compute_display_string_pos): Return the cached position if asked
13978 about the same buffer in the same area of character positions, and
13979 the buffer wasn't changed since the time the display string
13980 position was cached.
13982 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13984 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
13985 is an integer, which is important for empty lines. (Bug#9149)
13987 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
13989 * frame.c (Fmodify_frame_parameters): In tty case, update the
13990 default face if necessary (Bug#4238).
13992 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
13994 * editfns.c (Fstring_to_char): No need to explain what a character
13995 is in the docstring (Bug#6576).
13997 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13999 * xml.c (parse_region): Make sure we always return a tree.
14001 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
14003 * xml.c (parse_region): If a document contains only comments,
14006 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
14008 * xml.c (make_dom): Return comments, too.
14010 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
14013 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
14014 and the surrounding thread.
14015 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
14016 rather than fgets, and retry after EINTR. Otherwise, 'emacs
14017 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
14019 * s/openbsd.h (BROKEN_SIGIO): Define.
14020 * unexelf.c (unexec) [__OpenBSD__]:
14021 Don't update the .mdebug section of the Alpha COFF symbol table.
14023 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
14025 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
14028 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
14030 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
14031 This fixes some race conditions on the permissions of any newly
14034 * alloc.c (valid_pointer_p): Use pipe, not open.
14035 This fixes some permissions issues when debugging.
14037 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
14038 If fchown fails to set both uid and gid, try to set just gid,
14039 as that is sometimes allowed. Adjust the file's mode to eliminate
14040 setuid or setgid bits that are inappropriate if fchown fails.
14042 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
14044 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
14045 to compare Lisp_Objects.
14046 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
14047 global_gnutls_log_level, don't mistake it for a Lisp_Object.
14048 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
14050 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
14052 * lread.c (read_integer): Unread even EOF character.
14053 (read1): Likewise. Properly record start position of symbol.
14055 * lread.c (read1): Read `#:' as empty uninterned symbol if no
14056 symbol character follows.
14058 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
14060 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
14061 This works around a problem with the previous change to Fcopy_file.
14062 Recent glibc declares fchown with __attribute__((warn_unused_result)),
14063 and without this change, GCC might complain about discarding
14064 fchown's return value.
14066 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
14068 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
14070 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
14072 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
14074 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
14076 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
14077 it's used from the C level.
14079 * process.c: Use the same condition for POLL_FOR_INPUT in both
14080 keyboard.c and process.c (bug#1858).
14082 2011-07-09 Lawrence Mitchell <wence@gmx.li>
14084 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
14085 (Fgnutls_boot): Use it.
14087 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
14089 * doc.c (Fsubstitute_command_keys): Revert last change.
14091 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
14093 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
14094 quotes the next character, and doesn't affect other longer
14095 sequences (bug#8935).
14097 * lread.c (syms_of_lread): Clarify that is isn't only
14098 `eval-buffer' and `eval-defun' that's affected by
14099 `lexical-binding' (bug#8460).
14101 2011-07-15 Eli Zaretskii <eliz@gnu.org>
14103 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
14104 bidi redisplay when a line includes both an image and is truncated.
14106 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
14108 Fix minor problems found by static checking.
14109 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
14110 (elsz): Now a signed constant, not a size_t var. We prefer signed
14111 types to unsigned, to avoid integer comparison confusion. Without
14112 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
14113 "cannot optimize loop, the loop counter may overflow", a symptom
14115 * indent.c (Fvertical_motion): Mark locals as initialized.
14116 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
14118 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
14120 * search.c (Fre_search_backward): Mention `case-fold-search' in
14121 all the re_search_* functions (bug#8138).
14123 * keyboard.c (Fopen_dribble_file): Document when the file is
14126 2011-07-14 Eli Zaretskii <eliz@gnu.org>
14128 * bidi.c (bidi_dump_cached_states): Fix format of displaying
14131 Support bidi reordering of display and overlay strings.
14132 * xdisp.c (compute_display_string_pos)
14133 (compute_display_string_end): Accept additional argument STRING.
14134 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
14135 (reseat_to_string): Initialize bidi_it->string.s and
14136 bidi_it->string.schars.
14137 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
14138 NULL (avoids a crash in bidi_paragraph_init).
14139 Initialize itb.string.lstring.
14140 (init_iterator): Call bidi_init_it only of a valid
14141 buffer position was specified. Initialize paragraph_embedding to
14143 (reseat_to_string): Initialize the bidi iterator.
14144 (display_string): If we need to ignore text properties of
14145 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
14146 original value of -1 will not work with bidi.)
14147 (compute_display_string_pos): First arg is now struct
14148 `text_pos *'; all callers changed. Support display properties on
14150 (compute_display_string_end): Support display properties on Lisp
14152 (init_iterator, reseat_1, reseat_to_string): Initialize the
14153 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
14154 when iterating on a string not from display properties).
14155 (compute_display_string_pos, compute_display_string_end):
14156 Fix calculation of the object to scan. Fixes an error when using
14158 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
14159 base_level_stop; instead, set base_level_stop to BEGV.
14160 Fixes crashes in vertical-motion.
14161 (next_element_from_buffer): Improve commentary for when
14162 the iterator is before prev_stop.
14163 (init_iterator): Initialize bidi_p from the default value of
14164 bidi-display-reordering, not from buffer-local value. Use the
14165 buffer-local value only if initializing for buffer iteration.
14166 (handle_invisible_prop): Support invisible properties on strings
14167 that are being bidi-reordered.
14168 (set_iterator_to_next): Support bidi reordering of C strings and
14170 (next_element_from_string): Support bidi reordering of Lisp
14172 (handle_stop_backwards): Support Lisp strings as well.
14173 (display_string): Support display of R2L glyph rows.
14174 Use IT_STRING_CHARPOS when displaying from a Lisp string.
14175 (init_iterator): Don't initialize it->bidi_p for strings
14177 (reseat_to_string): Initialize it->bidi_p for strings here.
14178 (next_element_from_string, next_element_from_c_string)
14179 (next_element_from_buffer): Add xassert's for correspondence
14180 between IT's object being iterated and it->bidi_it.string
14182 (face_before_or_after_it_pos): Support bidi iteration.
14183 (next_element_from_c_string): Handle the case of the first string
14184 character that is not the first one in the visual order.
14185 (get_visually_first_element): New function, refactored from common
14186 parts of next_element_from_buffer, next_element_from_string, and
14187 next_element_from_c_string.
14188 (tool_bar_lines_needed, redisplay_tool_bar)
14189 (display_menu_bar): Force left-to-right direction. Add a FIXME
14190 comment for making that be controlled by a user option.
14191 (push_it, pop_it): Save and restore the state of the
14192 bidi iterator. Save and restore the bidi_p flag.
14193 (pop_it): Iterate out of display property for string iteration as
14195 (iterate_out_of_display_property): Support iteration over strings.
14196 (handle_single_display_spec): Set up it->bidi_it for iteration
14197 over a display string, and call bidi_init_it.
14198 (handle_single_display_spec, next_overlay_string)
14199 (get_overlay_strings_1, push_display_prop): Set up the bidi
14200 iterator for displaying display or overlay strings.
14201 (forward_to_next_line_start): Don't use the shortcut if
14203 (back_to_previous_visible_line_start): If handle_display_prop
14204 pushed the iterator stack, restore the internal state of the bidi
14205 iterator by calling bidi_pop_it same number of times.
14206 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
14207 and we are bidi-iterating, don't decrement the iterator position;
14208 instead, set the first_elt flag in the bidi iterator, to produce
14210 (reseat_1): Remove redundant setting of string_from_display_prop_p.
14211 (push_display_prop): xassert that we are iterating a buffer.
14212 (push_it, pop_it): Save and restore paragraph_embedding member.
14213 (handle_single_display_spec, next_overlay_string)
14214 (get_overlay_strings_1, reseat_1, reseat_to_string)
14215 (push_display_prop): Set up the `unibyte' member of bidi_it.string
14216 correctly. Don't assume unibyte strings are not bidi-reordered.
14217 (compute_display_string_pos)
14218 (compute_display_string_end): Fix handling the case of C string.
14219 (push_it, pop_it): Save and restore from_disp_prop_p.
14220 (handle_single_display_spec, push_display_prop): Set the
14221 from_disp_prop_p flag.
14222 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
14223 (pop_it): Call iterate_out_of_display_property only if we are
14224 popping after iteration over a string that came from a display
14225 property. Fix a typo in popping stretch info. Add an assertion
14226 for verifying that the iterator position is in sync with the bidi
14228 (handle_single_display_spec, get_overlay_strings_1)
14229 (push_display_prop): Fix initialization of paragraph direction for
14230 string when that of the parent object is not yet determined.
14231 (reseat_1): Call bidi_init_it to resync the bidi
14232 iterator with IT's position. (Bug#7616)
14233 (find_row_edges): If ROW->start.pos gives position
14234 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
14235 (handle_stop, back_to_previous_visible_line_start, reseat_1):
14236 Reset the from_disp_prop_p flag.
14237 (SAVE_IT, RESTORE_IT): New macros.
14238 (pos_visible_p, face_before_or_after_it_pos)
14239 (back_to_previous_visible_line_start)
14240 (move_it_in_display_line_to, move_it_in_display_line)
14241 (move_it_to, move_it_vertically_backward, move_it_by_lines)
14242 (try_scrolling, redisplay_window, display_line): Use them when
14243 saving a temporary copy of the iterator and restoring it back.
14244 (back_to_previous_visible_line_start, reseat_1)
14245 (init_iterator): Empty the bidi cache "stack".
14246 (move_it_in_display_line_to): If iterator ended up at
14247 EOL, but we never saw any buffer positions smaller than
14248 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
14249 motion in bidi-reordered lines.
14250 (move_it_in_display_line_to): Record prev_method and prev_pos
14251 immediately before the call to set_iterator_to_next. Fixes cursor
14252 motion in bidi-reordered lines with stretch glyphs and strings
14253 displayed in margins. (Bug#8133) (Bug#8867)
14254 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
14256 (pos_visible_p): Support positions in bidi-reordered lines.
14257 Save and restore bidi cache.
14259 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
14260 (bidi_paragraph_info): Delete unused struct.
14261 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
14262 (bidi_cache_start): New variable.
14263 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
14265 (bidi_cache_fetch_state, bidi_cache_search)
14266 (bidi_cache_find_level_change, bidi_cache_iterator_state)
14267 (bidi_cache_find, bidi_peek_at_next_level)
14268 (bidi_level_of_next_char, bidi_find_other_level_edge)
14269 (bidi_move_to_visually_next): Compare cache index with
14270 bidi_cache_start rather than with zero.
14271 (bidi_fetch_char): Accept new argument STRING; all callers
14272 changed. Support iteration over a string. Support strings with
14273 display properties. Support unibyte strings. Fix the type of
14274 `len' according to what STRING_CHAR_AND_LENGTH expects.
14275 (bidi_paragraph_init, bidi_resolve_explicit_1)
14276 (bidi_resolve_explicit, bidi_resolve_weak)
14277 (bidi_level_of_next_char, bidi_move_to_visually_next):
14278 Support iteration over a string.
14279 (bidi_set_sor_type, bidi_resolve_explicit_1)
14280 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
14281 can now be zero (for strings); special values 0 and -1 were
14282 changed to -1 and -2, respectively.
14283 (bidi_char_at_pos): New function.
14284 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
14285 Call it instead of FETCH_MULTIBYTE_CHAR.
14286 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
14287 initialized to valid values.
14288 (bidi_init_it): Don't initialize charpos and bytepos with invalid
14290 (bidi_level_of_next_char): Allow the sentinel "position" to pass
14291 the test for valid cached positions. Fix the logic for looking up
14292 the sentinel state in the cache. GCPRO the Lisp string we are
14294 (bidi_push_it, bidi_pop_it): New functions.
14295 (bidi_initialize): Initialize the bidi cache start stack pointer.
14296 (bidi_cache_ensure_space): New function, refactored from part of
14297 bidi_cache_iterator_state. Don't assume the required size is just
14298 one BIDI_CACHE_CHUNK away.
14299 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
14300 (bidi_count_bytes, bidi_char_at_pos): New functions.
14301 (bidi_cache_search): Don't assume bidi_cache_last_idx is
14302 always valid if bidi_cache_idx is valid.
14303 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
14304 is valid if it's going to be used.
14305 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
14306 (bidi_cache_fetch_state, bidi_cache_search)
14307 (bidi_cache_find_level_change, bidi_cache_ensure_space)
14308 (bidi_cache_iterator_state, bidi_cache_find)
14309 (bidi_find_other_level_edge, bidi_cache_start_stack):
14310 All variables related to cache indices are now EMACS_INT.
14312 * dispextern.h (struct bidi_string_data): New structure.
14313 (struct bidi_it): New member `string'. Make flag members be 1-bit
14314 fields, and put them last in the struct.
14315 (compute_display_string_pos, compute_display_string_end):
14317 (bidi_push_it, bidi_pop_it): Add prototypes.
14318 (struct iterator_stack_entry): New members bidi_p,
14319 paragraph_embedding, and from_disp_prop_p.
14320 (struct it): Member bidi_p is now a bit field 1 bit wide.
14321 (bidi_shelve_cache, bidi_unshelve_cache):
14322 Declare prototypes.
14324 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
14325 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
14326 and vector-like objects.
14328 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
14329 cache around display iteration.
14331 * window.c (Fwindow_end, window_scroll_pixel_based)
14332 (displayed_window_lines, Frecenter): Save and restore the bidi
14333 cache around display iteration.
14335 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
14337 * editfns.c (Fdelete_region): Clarify the use of the named
14338 parameters (bug#6788).
14340 2011-07-14 Martin Rudalics <rudalics@gmx.at>
14342 * indent.c (Fvertical_motion): Set and restore w->pointm when
14343 saving and restoring the window's buffer (Bug#9006).
14345 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
14347 * editfns.c (Fstring_to_char): Clarify just what is returned
14348 (bug#6576). Text by Eli Zaretskii.
14350 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
14352 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
14354 2011-07-13 Eli Zaretskii <eliz@gnu.org>
14356 * buffer.c (mmap_find): Fix a typo.
14358 2011-07-13 Johan Bockgård <bojohan@gnu.org>
14360 Fix execution of x selection hooks.
14361 * xselect.c (Qx_lost_selection_functions)
14362 (Qx_sent_selection_functions): New vars.
14363 (syms_of_xselect): DEFSYM them.
14364 (x_handle_selection_request): Pass Qx_sent_selection_functions
14365 rather than Vx_sent_selection_functions to Frun_hook_with_args.
14366 (x_handle_selection_clear,x_clear_frame_selections):
14367 Pass Qx_lost_selection_functions rather than
14368 Vx_lost_selection_functions to Frun_hook_with_args.
14370 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
14372 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
14373 The old code sometimes used this field without initializing it.
14375 * alloc.c (gc_sweep): Don't read past end of array.
14376 In theory, the old code could also have corrupted Emacs internals,
14377 though it'd be very unlikely.
14379 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
14381 * character.c (Fcharacterp): Don't advertise optional ignored
14382 argument. (Bug#4026)
14384 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
14386 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
14389 * window.c (Fset_window_start): Doc fix (bug#4199).
14390 (Fset_window_hscroll): Ditto.
14392 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
14394 Fix minor new problems caught by GCC 4.6.1.
14395 * term.c (init_tty): Remove unused local.
14396 * xsettings.c (store_monospaced_changed): Define this function only
14397 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
14398 not used otherwise.
14400 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
14402 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
14404 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
14406 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
14407 are the mini-buffer and the echo area (bug#3320).
14409 * term.c (init_tty): Remove support for supdup, c10 and perq
14410 terminals, which are no longer supported (bug#1482).
14412 2011-07-10 Johan Bockgård <bojohan@gnu.org>
14414 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
14416 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
14418 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
14419 for non-popups (Bug#3642).
14421 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
14423 * alloc.c (reset_malloc_hooks): Protoize.
14424 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
14425 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
14426 * cm.c (losecursor): Likewise.
14427 * data.c (fmod): Likewise.
14428 * dispnew.c (swap_glyphs_in_rows): Likewise.
14429 * emacs.c (memory_warning_signal): Likewise.
14430 * floatfns.c (float_error): Likewise.
14431 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
14432 (otf_open, font_otf_capability, generate_otf_features)
14433 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
14435 * image.c (pbm_read_file): Likewise.
14436 * indent.c (string_display_width): Likewise.
14437 * intervals.c (check_for_interval, search_for_interval)
14438 (inc_interval_count, count_intervals, root_interval)
14439 (adjust_intervals_for_insertion, make_new_interval): Likewise.
14440 * lread.c (defalias): Likewise.
14441 * ralloc.c (r_alloc_check): Likewise.
14442 * regex.c (set_image_of_range_1, set_image_of_range)
14443 (regex_grow_registers): Likewise.
14444 * sysdep.c (strerror): Likewise.
14445 * termcap.c (valid_filename_p, tprint, main): Likewise.
14446 * tparam.c (main): Likewise.
14447 * unexhp9k800.c (run_time_remap, save_data_space)
14448 (update_file_ptrs, read_header, write_header, calculate_checksum)
14449 (copy_file, copy_rest, display_header): Likewise.
14450 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
14452 * xdisp.c (check_it): Likewise.
14453 * xfaces.c (register_color, unregister_color, unregister_colors):
14455 * xfns.c (print_fontset_result): Likewise.
14456 * xrdb.c (member, fatal, main): Likewise.
14458 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
14460 Fix minor problems found by static checking (Bug#9031).
14461 * chartab.c (char_table_set_range, map_sub_char_table):
14462 Remove unused locals.
14463 (uniprop_table): Now static.
14464 * composite.c (_work_char): Remove unused static var.
14466 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
14468 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
14470 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
14472 * gtkutil.c (qttip_cb): Remove code without function.
14474 2011-07-09 Eli Zaretskii <eliz@gnu.org>
14476 * w32.c (pthread_sigmask): New stub.
14478 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
14480 Use pthread_sigmask, not sigprocmask (Bug#9010).
14481 sigprocmask is portable only for single-threaded applications, and
14482 Emacs can be multi-threaded when it uses GTK.
14483 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
14485 * callproc.c (Fcall_process):
14486 * process.c (create_process):
14487 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
14488 Use pthread_sigmask, not sigprocmask.
14490 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14492 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
14493 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
14496 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14498 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
14499 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
14500 (xg_hide_tooltip): Fix comment.
14502 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
14503 in registerServicesMenuSendTypes.
14504 (validRequestorForSendType): Don't check ns_return_types.
14506 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
14509 2011-07-08 Jason Rumney <jasonr@gnu.org>
14511 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
14512 SH_SHOW for hidden windows (Bug#5482).
14514 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
14515 frame struct members of non-existent frames (Bug#6284).
14517 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14519 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
14520 variable firstTime not needed on OSX >= 10.6.
14521 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
14522 >= 10.5. Use setKnobProportion, setDoubleValue.
14524 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
14525 (MAC_OS_X_VERSION_10_5): Define if not defined.
14526 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
14527 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
14528 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
14530 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
14531 cString and lossyCString on OSX >= 10.4.
14533 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
14534 sizeToFit on OSX >= 10.2.
14536 * nsimage.m (allocInitFromFile): Don't use deprecated method
14537 bestRepresentationForDevice on OSX >= 10.6.
14539 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
14542 * emacs.c: Declare unexec_init_emacs_zone.
14544 * nsgui.h: Fix compiler warning about gnulib redefining verify.
14546 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
14548 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
14549 on svcsMenu (Bug#8842).
14551 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
14553 (Fns_list_services): Just return Qnil on 10.6, code not working there.
14555 * nsterm.m (QUTF8_STRING): Declare.
14556 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
14557 (validRequestorForSendType): Return type is (id).
14558 Change indexOfObjectIdenticalTo to indexOfObject.
14559 Check if we have local selection before returning self (Bug#8842).
14560 (writeSelectionToPasteboard): Put local selection into paste board
14561 if we have a local selection (Bug#8842).
14562 (syms_of_nsterm): DEFSYM QUTF8_STRING.
14564 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
14565 (ns_get_local_selection): Declare.
14567 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
14569 * keymap.c (describe_map_tree): Don't insert a double newline at
14570 the end of the buffer (bug#1169) and return whether we inserted
14573 * callint.c (Fcall_interactively): Change "reading args" to
14574 "providing args" to try to clarify what it does (bug#1010).
14576 2011-07-07 Kenichi Handa <handa@m17n.org>
14578 * composite.c (composition_compute_stop_pos): Ignore a static
14579 composition starting before CHARPOS (Bug#8915).
14581 * xdisp.c (handle_composition_prop): Likewise.
14583 2011-07-07 Eli Zaretskii <eliz@gnu.org>
14585 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
14588 2011-07-07 Kenichi Handa <handa@m17n.org>
14590 * character.h (unicode_category_t): New enum type.
14592 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
14593 (Qchar_code_property_table): New variable.
14594 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
14595 (UNIPROP_COMPRESSED_FORM_P): New macros.
14596 (char_table_ascii): Uncompress the compressed values.
14597 (sub_char_table_ref): New arg is_uniprop. Callers changed.
14598 Uncompress the compressed values.
14599 (sub_char_table_ref_and_range): Likewise.
14600 (char_table_ref_and_range): Uncompress the compressed values.
14601 (sub_char_table_set): New arg is_uniprop. Callers changed.
14602 Uncompress the compressed values.
14603 (sub_char_table_set_range): Args changed. Callers changed.
14604 (char_table_set_range): Adjuted for the above change.
14605 (map_sub_char_table): Delete args default_val and parent. Add arg
14606 top. Give decoded values to a Lisp function.
14607 (map_char_table): Adjust for the above change. Give decoded
14608 values to a Lisp function. Gcpro more variables.
14609 (uniprop_table_uncompress)
14610 (uniprop_decode_value_run_length): New functions.
14611 (uniprop_decoder, uniprop_decoder_count): New variables.
14612 (uniprop_get_decoder, uniprop_encode_value_character)
14613 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
14615 (uniprop_encoder, uniprop_encoder_count): New variables.
14616 (uniprop_get_encoder, uniprop_table)
14617 (Funicode_property_table_internal, Fget_unicode_property_internal)
14618 (Fput_unicode_property_internal): New functions.
14619 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
14620 Sunicode_property_table_internal, Sget_unicode_property_internal,
14621 and Sput_unicode_property_internal. Defvar_lisp
14622 char-code-property-alist.
14624 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
14625 Vunicode_category_table.
14627 * font.c (font_range): Adjust for the change of
14628 Vunicode_category_table.
14630 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
14632 * m/iris4d.h: Remove file, move contents ...
14633 * s/irix6-5.h: ... here.
14635 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
14637 Remove unportable assumption about struct layout (Bug#8884).
14638 * alloc.c (mark_buffer):
14639 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
14640 (clone_per_buffer_values): Don't assume that
14641 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
14642 This isn't true in general, and it's particularly not true
14643 if Emacs is configured with --with-wide-int.
14644 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
14645 New macros, used in the buffer.c change.
14647 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
14649 * xsettings.c: Use both GConf and GSettings if both are available.
14650 (store_config_changed_event): Add comment.
14651 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
14652 (store_tool_bar_style_changed): New functions.
14653 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
14654 (struct xsettings): Move font inside HAVE_XFT.
14655 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
14656 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
14657 Move inside HAVE_XFT.
14658 (something_changed_gsettingsCB): Rename from something_changedCB.
14659 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
14661 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
14662 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
14663 (something_changed_gconfCB): Rename from something_changedCB.
14664 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
14665 (parse_settings): Move check for font inside HAVE_XFT.
14666 (read_settings, apply_xft_settings): Add comment.
14667 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
14668 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
14669 call store_font_name_changed.
14670 (xft_settings_event): Add comment.
14671 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
14672 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
14673 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
14674 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
14675 (xsettings_initialize): Call init_gsettings last.
14676 (xsettings_get_system_font, xsettings_get_system_normal_font):
14679 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
14681 Random fixes. E.g., (random) never returned negative values.
14682 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
14683 subseconds part to the entropy, as that's a bit more random.
14684 Prefer signed to unsigned, since the signedness doesn't matter and
14685 in general we prefer signed. When given a limit, use a
14686 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
14687 latter isn't right if USE_2_TAGS_FOR_INTS.
14688 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
14689 not 0..VALMASK. Don't discard "excess" bits that random () returns.
14691 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
14693 * textprop.c (text_property_stickiness):
14694 Obey Vtext_property_default_nonsticky.
14695 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
14696 * w32fns.c (syms_of_w32fns):
14697 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
14699 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14701 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
14702 This is more efficient than Ffile_directory_p and avoids a minor race.
14704 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
14706 * buffer.c (Foverlay_put): Say what the return value is
14709 * fileio.c (barf_or_query_if_file_exists): Check first if the file
14710 is a directory before asking whether to use the file name
14712 (barf_or_query_if_file_exists): Make the "File is a directory"
14713 error be more correct.
14715 * fns.c (Frequire): Remove the mention of the .gz files, since
14716 that's installation-specific, but keep the mention of
14717 `get-load-suffixes'.
14719 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14721 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
14722 Report string overflow if the output is too long.
14724 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
14726 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
14727 (syms_of_gnutls): Remove duplicate DEFSYM for
14728 Qgnutls_bootprop_verify_hostname_error, an error for
14729 Qgnutls_bootprop_verify_error (which is no longer used).
14731 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
14732 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
14733 Also (re)move comments that are misplaced or no longer relevant.
14735 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14737 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
14739 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
14741 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
14742 and background color parameters if they have been changed.
14744 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14746 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
14748 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
14750 * xsettings.c (SYSTEM_FONT): Define only when used.
14751 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
14753 * keymap.c (access_keymap_1): Now static.
14755 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
14757 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
14758 leave any prefix arg for the up event (Bug#1586).
14760 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
14762 * lread.c (syms_of_lread): Mention single symbols defined by
14763 `defvar' or `defconst' (bug#7154).
14765 * fns.c (Frequire): Mention .el.gz files (bug#7314).
14766 (Frequire): Mention get-load-suffixes.
14768 2011-07-02 Martin Rudalics <rudalics@gmx.at>
14770 * window.h (window): Remove clone_number slot.
14771 * window.c (Fwindow_clone_number, Fset_window_clone_number):
14773 (make_parent_window, make_window, saved_window)
14774 (Fset_window_configuration, save_window_save): Don't deal with
14776 * buffer.c (Qclone_number): Remove declaration.
14777 (sort_overlays, overlay_strings): Don't deal with clone numbers.
14779 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
14781 Add multiple inheritance to keymaps.
14782 * keymap.c (Fmake_composed_keymap): New function.
14783 (Fset_keymap_parent): Simplify.
14784 (fix_submap_inheritance): Remove.
14785 (access_keymap_1): New function extracted from access_keymap to handle
14786 embedded parents and handle lists of maps.
14787 (access_keymap): Use it.
14788 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
14789 (Fcopy_keymap): Handle embedded parents.
14790 (Fcommand_remapping, define_as_prefix): Simplify.
14791 (Fkey_binding): Simplify.
14792 (syms_of_keymap): Move minibuffer-local-completion-map,
14793 minibuffer-local-filename-completion-map,
14794 minibuffer-local-must-match-map, and
14795 minibuffer-local-filename-must-match-map to Elisp.
14796 (syms_of_keymap): Defsubr make-composed-keymap.
14797 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
14798 (parse_menu_item): Trivial simplification.
14800 2011-07-01 Glenn Morris <rgm@gnu.org>
14802 * Makefile.in (SETTINGS_LIBS): Fix typo.
14804 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
14806 * coding.c (Fencode_coding_string): Record the last coding system
14807 used, as the function doc string says (bug#8738).
14809 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
14811 * xsettings.c (store_monospaced_changed): Take new font as arg and
14812 check for change against current_mono_font.
14813 (EMACS_TYPE_SETTINGS): Remove this and related defines.
14814 (emacs_settings_constructor, emacs_settings_get_property)
14815 (emacs_settings_set_property, emacs_settings_class_init)
14816 (emacs_settings_init, gsettings_obj): Remove.
14817 (something_changedCB): New function for HAVE_GSETTINGS.
14818 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
14819 with value as argument.
14820 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
14821 g_settings_new (Bug#8967). Do not create gsettings_obj.
14822 Remove calls to g_settings_bind. Connect something_changedCB to
14825 * xgselect.c: Add defined (HAVE_GSETTINGS).
14826 (xgselect_initialize): Ditto.
14828 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
14829 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
14832 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
14834 * eval.c (struct backtrace): Simplify and port the data structure.
14835 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
14836 signed bit field, as this assumption is not portable and it makes
14837 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
14838 "char debug_on_exit : 1" as this is not portable either; instead,
14839 use the portable "unsigned int debug_on_exit : 1". Remove unused
14840 member evalargs. Remove obsolete comments about cc bombing out.
14842 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
14844 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
14845 Let HAVE_GSETTINGS override HAVE_GCONF.
14846 (store_monospaced_changed): New function.
14847 (EMACS_SETTINGS): A new type derived from GObject to handle
14848 GSettings notifications.
14849 (emacs_settings_constructor, emacs_settings_get_property)
14850 (emacs_settings_set_property, emacs_settings_class_init):
14852 (gsettings_client, gsettings_obj): New variables.
14853 (GSETTINGS_SCHEMA): New define.
14854 (something_changedCB): Call store_monospaced_changed.
14855 (init_gsettings): New function.
14856 (xsettings_initialize): Call init_gsettings.
14857 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
14860 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
14863 2011-06-29 Martin Rudalics <rudalics@gmx.at>
14865 * window.c (resize_root_window, grow_mini_window)
14866 (shrink_mini_window): Rename Qresize_root_window to
14867 Qwindow_resize_root_window and Qresize_root_window_vertically to
14868 Qwindow_resize_root_window_vertically.
14870 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
14872 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
14874 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
14876 * makefile.w32-in: Redesign dependencies so they reflect more
14877 clearly which files are directly included by each source file,
14878 and not through other includes.
14880 2011-06-27 Martin Rudalics <rudalics@gmx.at>
14882 * buffer.c (Qclone_number): Declare static and DEFSYM it.
14883 (sort_overlays, overlay_strings): When an overlay's clone number
14884 matches the window's clone number process the overlay even if
14885 the overlay's window property doesn't match the current window.
14887 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
14888 (Fwindow_hchild): Rename to Fwindow_left_child.
14889 (Fwindow_next): Rename to Fwindow_next_sibling.
14890 (Fwindow_prev): Rename to Fwindow_prev_sibling.
14891 (resize_window_check): Rename to window_resize_check.
14892 (resize_window_apply): Rename to window_resize_apply.
14893 (Fresize_window_apply): Rename to Fwindow_resize_apply.
14894 (Fdelete_other_windows_internal, resize_frame_windows)
14895 (Fsplit_window_internal, Fdelete_window_internal)
14896 (grow_mini_window, shrink_mini_window)
14897 (Fresize_mini_window_internal): Fix callers accordingly.
14899 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
14901 * emacsgtkfixed.h: State that this is only used with Gtk+3.
14902 (emacs_fixed_set_min_size): Remove.
14903 (emacs_fixed_new): Take frame as argument.
14905 * emacsgtkfixed.c: State that this is only used with Gtk+3.
14906 (_EmacsFixedPrivate): Remove minwidth/height.
14907 Add struct frame *f.
14908 (emacs_fixed_init): Initialize priv->f.
14909 (get_parent_class, emacs_fixed_set_min_size): Remove.
14910 (emacs_fixed_new): Set priv->f to argument.
14911 (emacs_fixed_get_preferred_width)
14912 (emacs_fixed_get_preferred_height): Use min_width/height from
14913 frames size_hint to set minimum and natural (Bug#8919).
14914 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
14915 and use min_width/height from frames size_hint to set
14916 min_width/height (Bug#8919).
14918 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
14919 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
14922 2011-06-26 Eli Zaretskii <eliz@gnu.org>
14924 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
14925 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
14928 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
14930 * process.c (wait_reading_process_output): Bypass select if
14931 waiting for a cell while ignoring keyboard input, and input is
14932 pending. Suggested by Jan Djärv (Bug#8869).
14934 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
14936 Use gnulib's dup2 module instead of rolling our own.
14937 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
14939 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14941 * dispnew.c (scrolling_window): Before scrolling, turn off a
14942 mouse-highlight in the window being scrolled.
14944 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
14946 Move DEFSYM to lisp.h and use everywhere.
14948 * character.h (DEFSYM): Move declaration...
14949 * lisp.h (DEFSYM): ...here.
14955 * w32select.c: Don't include character.h.
14957 * alloc.c (syms_of_alloc):
14958 * buffer.c (syms_of_buffer):
14959 * bytecode.c (syms_of_bytecode):
14960 * callint.c (syms_of_callint):
14961 * casefiddle.c (syms_of_casefiddle):
14962 * casetab.c (init_casetab_once):
14963 * category.c (init_category_once, syms_of_category):
14964 * ccl.c (syms_of_ccl):
14965 * cmds.c (syms_of_cmds):
14966 * composite.c (syms_of_composite):
14967 * dbusbind.c (syms_of_dbusbind):
14968 * dired.c (syms_of_dired):
14969 * dispnew.c (syms_of_display):
14970 * doc.c (syms_of_doc):
14971 * editfns.c (syms_of_editfns):
14972 * emacs.c (syms_of_emacs):
14973 * eval.c (syms_of_eval):
14974 * fileio.c (syms_of_fileio):
14975 * fns.c (syms_of_fns):
14976 * frame.c (syms_of_frame):
14977 * fringe.c (syms_of_fringe):
14978 * insdel.c (syms_of_insdel):
14979 * keymap.c (syms_of_keymap):
14980 * lread.c (init_obarray, syms_of_lread):
14981 * macros.c (syms_of_macros):
14982 * msdos.c (syms_of_msdos):
14983 * print.c (syms_of_print):
14984 * process.c (syms_of_process):
14985 * search.c (syms_of_search):
14986 * sound.c (syms_of_sound):
14987 * syntax.c (init_syntax_once, syms_of_syntax):
14988 * terminal.c (syms_of_terminal):
14989 * textprop.c (syms_of_textprop):
14990 * undo.c (syms_of_undo):
14991 * w32.c (globals_of_w32):
14992 * window.c (syms_of_window):
14993 * xdisp.c (syms_of_xdisp):
14994 * xfaces.c (syms_of_xfaces):
14995 * xfns.c (syms_of_xfns):
14996 * xmenu.c (syms_of_xmenu):
14997 * xsettings.c (syms_of_xsettings):
14998 * xterm.c (syms_of_xterm): Use DEFSYM.
15000 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
15002 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
15004 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
15006 Integer and buffer overflow fixes (Bug#8873).
15008 * print.c (printchar, strout): Check for string overflow.
15009 (PRINTPREPARE, printchar, strout):
15010 Don't set size unless allocation succeeds.
15012 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
15013 for sizes. Check for string overflow more accurately.
15014 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
15016 * macros.c: Integer and buffer overflow fixes.
15017 * keyboard.h (struct keyboard.kbd_macro_bufsize):
15018 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
15019 Use ptrdiff_t, not int, for sizes.
15020 Don't increment bufsize until after realloc succeeds.
15021 Check for size-calculation overflow.
15022 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
15024 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
15026 * lread.c: Integer overflow fixes.
15027 (read_integer): Radix is now EMACS_INT, not int,
15028 to improve quality of diagnostics for out-of-range radices.
15029 Calculate buffer size correctly for out-of-range radices.
15030 (read1): Check for integer overflow in radices, and in
15031 read-circle numbers.
15032 (read_escape): Avoid int overflow.
15033 (Fload, openp, read_buffer_size, read1)
15034 (substitute_object_recurse, read_vector, read_list, map_obarray):
15035 Use ptrdiff_t, not int, for sizes.
15036 (read1): Use EMACS_INT, not int, for sizes.
15037 Check for size overflow.
15039 * image.c (cache_image): Check for size arithmetic overflow.
15041 * lread.c: Integer overflow issues.
15042 (saved_doc_string_size, saved_doc_string_length)
15043 (prev_saved_doc_string_size, prev_saved_doc_string_length):
15044 Now ptrdiff_t, not int.
15045 (read1): Don't assume doc string length fits in int. Check for
15046 out-of-range doc string lengths.
15047 (read_list): Don't assume file position fits in int.
15048 (read_escape): Check for hex character overflow.
15050 2011-06-22 Leo Liu <sdl.web@gmail.com>
15052 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
15053 Move to minibuffer.el.
15055 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
15057 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
15058 The following patches are for when GLYPH_DEBUG && !XASSERT.
15059 * dispextern.h (trace_redisplay_p, dump_glyph_string):
15060 * dispnew.c (flush_stdout):
15061 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
15062 Mark as externally visible.
15063 * dispnew.c (check_window_matrix_pointers): Now static.
15064 * dispnew.c (window_to_frame_vpos):
15065 * xfns.c (unwind_create_frame):
15066 * xterm.c (x_check_font): Remove unused local.
15067 * scroll.c (CHECK_BOUNDS):
15068 * xfaces.c (cache_fache): Rename local to avoid shadowing.
15069 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
15070 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
15071 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
15072 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
15074 (debug_method_add): Use va_list and vsprintf rather than relying
15075 on undefined behavior with wrong number of arguments.
15076 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
15077 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
15078 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
15079 since we're not interested in debugging glyphs with old libraries.
15080 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
15081 GCC 4.6.0's static checking.
15083 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
15085 Integer overflow and signedness fixes (Bug#8873).
15086 A few related buffer overrun fixes, too.
15088 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
15090 * dispextern.h (struct face.stipple):
15091 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
15092 (x_bitmap_mask, x_allocate_bitmap_record)
15093 (x_create_bitmap_from_data, x_create_bitmap_from_file)
15094 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
15095 (x_create_bitmap_from_xpm_data):
15096 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
15097 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
15099 * xfaces.c (load_pixmap):
15100 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
15101 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
15102 (.bitmaps_last, struct x_output.icon_bitmap):
15103 Use ptrdiff_t, not int, for bitmap indexes.
15104 (x_allocate_bitmap_record): Check for size overflow.
15105 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
15107 Use ptrdiff_t, not int, for overlay counts.
15108 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
15109 * editfns.c (overlays_around, get_pos_property):
15110 * textprop.c (get_char_property_and_overlay):
15111 * xdisp.c (next_overlay_change, note_mouse_highlight):
15112 * xfaces.c (face_at_buffer_position):
15113 * buffer.c (OVERLAY_COUNT_MAX): New macro.
15114 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
15115 (Fnext_overlay_change, Fprevious_overlay_change)
15116 (mouse_face_overlay_overlaps, Foverlays_in):
15117 Use ptrdiff_t, not int, for sizes.
15118 (overlays_at, overlays_in): Check for size-calculation overflow.
15120 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
15122 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
15123 (x_session_initialize): Do not assume string length fits in int.
15125 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
15126 This is unlikely, but can occur if DPI is outlandish.
15128 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
15129 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
15131 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
15132 * xrdb.c (magic_file_p, search_magic_path):
15133 Omit last arg SUFFIX; it was always 0. All callers changed.
15134 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
15136 * xfont.c (xfont_match): Avoid need for strlen.
15138 * xfns.c: Don't assume strlen fits in int.
15139 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
15141 * xdisp.c (message_log_check_duplicate): Return intmax_t,
15142 not unsigned long, as we prefer signed integers. All callers changed.
15143 Detect integer overflow in repeat count.
15144 (message_dolog): Don't assume print length fits in 39 bytes.
15145 (display_mode_element): Don't assume strlen fits in int.
15147 * termcap.c: Don't assume sizes fit in int and never overflow.
15148 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
15149 (gobble_line): Check for size-calculation overflow.
15151 * minibuf.c (Fread_buffer):
15152 * lread.c (intern, intern_c_string):
15153 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
15154 Don't assume string length fits in int.
15156 * keyboard.c (parse_tool_bar_item):
15157 * gtkutil.c (style_changed_cb): Avoid need for strlen.
15159 * font.c: Don't assume string length fits in int.
15160 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
15161 Use ptrdiff_t, not int.
15162 (font_intern_prop): Don't assume string length fits in int.
15163 Don't assume integer property fits in fixnum.
15164 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
15166 * filelock.c: Fix some buffer overrun and integer overflow issues.
15167 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
15168 Reformulate so as not to need the command string.
15169 Invoke gzip -cd rather than gunzip, as it's more portable.
15170 (lock_info_type, lock_file_1, lock_file):
15171 Don't assume pid_t and time_t fit in unsigned long.
15172 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
15173 (current_lock_owner): Prefer signed type for sizes.
15174 Use memcpy, not strncpy, where memcpy is what is really wanted.
15175 Don't assume (via atoi) that time_t and pid_t fit in int.
15176 Check for time_t and/or pid_t out of range, e.g., via a network share.
15177 Don't alloca where an auto var works fine.
15179 * fileio.c: Fix some integer overflow issues.
15180 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
15181 Don't assume string length fits in int.
15182 (directory_file_name): Don't assume string length fits in long.
15183 (make_temp_name): Don't assume pid fits in int, or that its print
15184 length is less than 20.
15186 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
15188 * coding.c (make_subsidiaries): Don't assume string length fits in int.
15190 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
15192 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
15193 We prefer signed integers, even for size calculations.
15195 * emacs.c: Don't assume string length fits in 'int'.
15196 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
15197 (main): Don't invoke strlen when not needed.
15199 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
15200 (XD_DEBUG_MESSAGE): Don't waste a byte.
15202 * callproc.c (getenv_internal_1, getenv_internal)
15203 (Fgetenv_internal):
15204 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
15206 * lread.c (invalid_syntax): Omit length argument.
15207 All uses changed. This doesn't fix a bug, but it simplifies the
15208 code away from its former Hollerith-constant appearance, and it's
15209 one less 'int' to worry about when looking at integer-overflow issues.
15210 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
15212 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
15213 This didn't break anything, but it didn't help either.
15214 It's confusing to put a bogus integer in a place where the actual
15215 value does not matter.
15216 (LIST_END_P): Remove unused macro and its bogus comment.
15217 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
15219 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
15220 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
15222 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
15223 We prefer signed types, and the value cannot exceed the EMACS_INT
15224 range anyway (because otherwise the length would not be representable).
15225 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
15226 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
15227 This avoids a GCC warning when WIDE_EMACS_INT.
15229 * indent.c (sane_tab_width): New function.
15230 (current_column, scan_for_column, Findent_to, position_indentation)
15231 (compute_motion): Use it. This is just for clarity.
15232 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
15234 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
15236 * lisp.h (lint_assume): New macro.
15237 * composite.c (composition_gstring_put_cache):
15238 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
15240 * editfns.c, insdel.c:
15241 Omit unnecessary forward decls, to simplify future changes.
15243 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
15245 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
15247 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
15248 Use much-faster test for byte-length change.
15249 Don't assume string byte-length fits in 'int'.
15250 Check that character arg fits in 'int'.
15251 (mapcar1): Declare byte as byte, for clarity.
15253 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
15255 * fns.c (concat): Catch string overflow earlier.
15256 Do not rely on integer wraparound.
15258 * dispextern.h (struct it.overlay_strings_charpos)
15259 (struct it.selective): Now EMACS_INT, not int.
15260 * xdisp.c (forward_to_next_line_start)
15261 (back_to_previous_visible_line_start)
15262 (reseat_at_next_visible_line_start, next_element_from_buffer):
15263 Don't arbitrarily truncate the value of 'selective' to int.
15265 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
15267 * composite.c: Don't truncate sizes to 'int'.
15268 (composition_gstring_p, composition_reseat_it)
15269 (composition_adjust_point): Use EMACS_INT, not int.
15270 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
15271 not EMACS_UINT, for indexes.
15273 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
15275 * buffer.c: Include <verify.h>.
15276 (struct sortvec.priority, struct sortstr.priority):
15277 Now EMACS_INT, not int.
15278 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
15279 (struct sortstr.size, record_overlay_string)
15280 (struct sortstrlist.size, struct sortlist.used):
15281 Don't truncate size to int.
15282 (record_overlay_string): Check for size-calculation overflow.
15283 (init_buffer_once): Check at compile-time, not run-time.
15285 2011-06-22 Jim Meyering <meyering@redhat.com>
15287 Don't leak an XBM-image-sized buffer
15288 * image.c (xbm_load): Free the image buffer after using it.
15290 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
15293 * composite.c (find_automatic_composition): Omit needless 'return 0;'
15294 that Sun C diagnosed.
15295 * fns.c (secure_hash): Fix pointer signedness issue.
15296 * intervals.c (static_offset_intervals): New function.
15297 (offset_intervals): Use it.
15299 2011-06-21 Leo Liu <sdl.web@gmail.com>
15302 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
15305 * fns.c (secure_hash): Rename from crypto_hash_function and change
15306 the first arg to accept symbols.
15307 (Fsecure_hash): New primitive.
15308 (syms_of_fns): New symbols.
15310 2011-06-20 Deniz Dogan <deniz@dogan.se>
15312 * process.c (Fset_process_buffer): Clarify return value in
15315 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
15317 * dispnew.c (add_window_display_history): Use BVAR.
15319 * xdisp.c (debug_method_add): Use BVAR.
15320 (check_window_end, dump_glyph_matrix, dump_glyph)
15321 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
15323 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
15326 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
15327 check till after the cache is created in init_frame_faces.
15329 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
15331 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
15333 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
15335 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
15336 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
15337 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
15339 Improve buffer-overflow checking (Bug#8873).
15340 * fileio.c (Finsert_file_contents):
15341 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
15342 Remove the old (too-loose) buffer overflow checks.
15343 They weren't needed, since make_gap checks for buffer overflow.
15344 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
15345 The old code merely checked for Emacs fixnum overflow, and relied
15346 on undefined (wraparound) behavior. The new code avoids undefined
15347 behavior, and also checks for ptrdiff_t and/or size_t overflow.
15349 * editfns.c (Finsert_char): Don't dump core with very negative counts.
15350 Tune. Don't use wider integers than needed. Don't use alloca.
15351 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
15353 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
15355 * insdel.c, lisp.h (buffer_overflow): New function.
15356 (insert_from_buffer_1, replace_range, replace_range_2):
15357 * insdel.c (make_gap_larger):
15358 * editfns.c (Finsert_char):
15359 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
15361 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
15363 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
15365 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
15367 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
15368 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
15370 * fileio.c: Don't assume EMACS_INT fits in off_t.
15371 (emacs_lseek): New static function.
15372 (Finsert_file_contents, Fwrite_region): Use it.
15373 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
15375 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
15377 * fns.c: Don't overflow int when computing a list length.
15378 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
15379 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
15380 truncation on 64-bit hosts. Check for QUIT every
15381 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
15382 faster and is responsive enough.
15383 (Flength): Report an error instead of overflowing an integer.
15384 (Fsafe_length): Return a float if the value is not representable
15385 as a fixnum. This shouldn't happen except in contrived situations.
15386 (Fnthcdr, Fsort): Don't assume list length fits in int.
15387 (Fcopy_sequence): Don't assume vector length fits in int.
15389 * alloc.c: Check that resized vectors' lengths fit in fixnums.
15390 (header_size, word_size): New constants.
15391 (allocate_vectorlike): Don't check size overflow here.
15392 (allocate_vector): Check it here instead, since this is the only
15393 caller of allocate_vectorlike that could cause overflow.
15394 Check that the new vector's length is representable as a fixnum.
15396 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
15397 The previous code was bogus. For example, next_almost_prime (32)
15398 returned 39, which is undesirable as it is a multiple of 3; and
15399 next_almost_prime (24) returned 25, which is a multiple of 5 so
15400 why was the code bothering to check for multiples of 7?
15402 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
15404 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
15406 Variadic C functions now count arguments with ptrdiff_t.
15407 This partly undoes my 2011-03-30 change, which replaced int with size_t.
15408 Back then I didn't know that the Emacs coding style prefers signed int.
15409 Also, in the meantime I found a few more instances where arguments
15410 were being counted with int, which may truncate counts on 64-bit
15411 machines, or EMACS_INT, which may be unnecessarily wide.
15412 * lisp.h (struct Lisp_Subr.function.aMANY)
15413 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
15414 Arg counts are now ptrdiff_t, not size_t.
15415 All variadic functions and their callers changed accordingly.
15416 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
15417 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
15418 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
15419 * callint.c (Fcall_interactively): Check arg count for overflow,
15420 to avoid potential buffer overrun. Use signed char, not 'int',
15421 for 'varies' array, so that we needn't bother to check its size
15422 calculation for overflow.
15423 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
15424 * eval.c (apply_lambda):
15425 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
15426 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
15427 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
15429 * callint.c (Fcall_interactively): Don't use index var as event count.
15431 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
15432 * mem-limits.h (SIZE): Remove; no longer used.
15434 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
15436 Remove unnecessary casts.
15437 * xterm.c (x_term_init):
15438 * xfns.c (x_set_border_pixel):
15439 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
15440 These aren't needed now that we assume ANSI C.
15442 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
15443 It's more likely to cause problems (due to unsigned overflow)
15446 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
15448 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
15450 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
15452 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
15454 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
15456 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
15458 GLYPH_CODE_FACE returns EMACS_INT, not int.
15459 * dispextern.h (merge_faces):
15460 * xfaces.c (merge_faces):
15461 * xdisp.c (get_next_display_element, next_element_from_display_vector):
15462 Don't assume EMACS_INT fits in int.
15464 * character.h (CHAR_VALID_P): Remove unused parameter.
15465 * fontset.c, lisp.h, xdisp.c: All uses changed.
15467 * editfns.c (Ftranslate_region_internal): Omit redundant test.
15469 * fns.c (concat): Minor tuning based on overflow analysis.
15470 This doesn't fix any bugs. Use int to hold character, instead
15471 of constantly refetching from Emacs object. Use XFASTINT, not
15472 XINT, for value known to be a character. Don't bother comparing
15473 a single byte to 0400, as it's always less.
15475 * floatfns.c (Fexpt):
15476 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
15478 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
15481 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
15483 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
15484 Without this fix, on a 64-bit host (aset S 0 4294967386) would
15485 incorrectly succeed when S was a string, because 4294967386 was
15486 truncated before it was used.
15488 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
15489 Otherwise, an out-of-range integer could cause undefined behavior
15492 * composite.c: Use int, not EMACS_INT, for characters.
15493 (fill_gstring_body, composition_compute_stop_pos): Use int, not
15494 EMACS_INT, for values that are known to be in character range.
15495 This doesn't fix any bugs but is the usual style inside Emacs and
15496 may generate better code on 32-bit machines.
15498 Make sure a 64-bit char is never passed to ENCODE_CHAR.
15499 This is for reasons similar to the recent CHAR_STRING fix.
15500 * charset.c (Fencode_char): Check that character arg is actually
15501 a character. Pass an int to ENCODE_CHAR.
15502 * charset.h (ENCODE_CHAR): Verify that the character argument is no
15503 wider than 'int', as a compile-time check to prevent future regressions
15506 * character.c (char_string): Remove unnecessary casts.
15508 Make sure a 64-bit char is never passed to CHAR_STRING.
15509 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
15510 by silently ignoring the top 32 bits, allowing some values
15511 that were far too large to be valid characters.
15512 * character.h: Include <verify.h>.
15513 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
15514 arguments are no wider than unsigned, as a compile-time check
15515 to prevent future regressions in this area.
15517 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
15518 (Fsubst_char_in_region):
15520 * xdisp.c (decode_mode_spec_coding):
15521 Adjust to CHAR_STRING's new requirement.
15522 * editfns.c (Finsert_char, Fsubst_char_in_region):
15523 * fns.c (concat): Check that character args are actually
15524 characters. Without this test, these functions did the wrong
15525 thing with wildly out-of-range values on 64-bit hosts.
15527 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
15528 These casts should not be needed on 32-bit hosts, either.
15529 * keyboard.c (read_char):
15530 * lread.c (Fload): Remove casts to unsigned.
15532 * lisp.h (UNSIGNED_CMP): New macro.
15533 This fixes comparison bugs on 64-bit hosts.
15534 (ASCII_CHAR_P): Use it.
15535 * casefiddle.c (casify_object):
15536 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
15537 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
15538 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
15539 * dispextern.h (FACE_FROM_ID):
15540 * keyboard.c (read_char): Use UNSIGNED_CMP.
15542 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
15543 not to EMACS_INT, to avoid GCC warning.
15545 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
15547 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
15548 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
15549 isn't needed on 32-bit machines.
15551 * buffer.c (Fgenerate_new_buffer_name):
15552 Use EMACS_INT for count, not int.
15553 (advance_to_char_boundary): Return EMACS_INT, not int.
15555 * data.c (Qcompiled_function): Now static.
15557 * window.c (window_body_lines): Now static.
15559 * image.c (gif_load): Rename local to avoid shadowing.
15561 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
15562 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
15563 * alloc.c (make_save_value): Integer argument is now of type
15564 ptrdiff_t, not int.
15565 (mark_object): Use ptrdiff_t, not int.
15566 * lisp.h (pD): New macro.
15567 * print.c (print_object): Use it.
15569 * alloc.c: Use EMACS_INT, not int, to count objects.
15570 (total_conses, total_markers, total_symbols, total_vector_size)
15571 (total_free_conses, total_free_markers, total_free_symbols)
15572 (total_free_floats, total_floats, total_free_intervals)
15573 (total_intervals, total_strings, total_free_strings):
15574 Now EMACS_INT, not int. All uses changed.
15575 (Fgarbage_collect): Compute overall total using a double, so that
15576 integer overflow is less likely to be a problem. Check for overflow
15577 when converting back to an integer.
15578 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
15579 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
15580 These were 'int' variables that could overflow on 64-bit hosts;
15581 they were never used, so remove them instead of repairing them.
15582 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
15583 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
15584 Previously, this ceilinged at INT_MAX, but that doesn't work on
15586 (allocate_pseudovector): Don't use EMACS_INT when int would do.
15588 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
15589 (allocate_vectorlike): Check for ptrdiff_t overflow.
15590 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
15591 when a (possibly-narrower) signed value would do just as well.
15592 We prefer using signed arithmetic, to avoid comparison confusion.
15594 * alloc.c: Catch some string size overflows that we were missing.
15595 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
15596 for convenience in STRING_BYTES_MAX.
15597 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
15598 The definition here is exact; the one in lisp.h was approximate.
15599 (allocate_string_data): Check for string overflow. This catches
15600 some instances we weren't catching before. Also, it catches
15601 size_t overflow on (unusual) hosts where SIZE_MAX <= min
15602 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
15603 and ptrdiff_t and EMACS_INT are both 64 bits.
15605 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
15606 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
15607 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
15609 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
15611 * alloc.c (Fmake_string): Check for out-of-range init.
15613 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
15615 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
15617 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
15619 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
15620 xg_get_default_scrollbar_width.
15622 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
15623 (int_gtk_range_get_value): Move to the scroll bar part of the file.
15624 (style_changed_cb): Call update_theme_scrollbar_width and call
15625 x_set_scroll_bar_default_width and xg_frame_set_char_size for
15626 all frames (Bug#8505).
15627 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
15628 Call gtk_window_set_resizable if HAVE_GTK3.
15629 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
15630 and height if HAVE_GTK3 (Bug#8505).
15631 (scroll_bar_width_for_theme): New variable.
15632 (update_theme_scrollbar_width): New function.
15633 (xg_get_default_scrollbar_width): Move code to
15634 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
15635 (xg_initialize): Call update_theme_scrollbar_width.
15637 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
15639 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
15641 2011-06-12 Martin Rudalics <rudalics@gmx.at>
15643 * frame.c (make_frame): Call other_buffer_safely instead of
15646 * window.c (temp_output_buffer_show): Call display_buffer with
15647 second argument Vtemp_buffer_show_specifiers and reset latter
15648 immediately after the call.
15649 (Vtemp_buffer_show_specifiers): New variable.
15650 (auto_window_vscroll_p, next_screen_context_lines)
15651 (Vscroll_preserve_screen_position): Remove leading asterisks from
15654 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
15656 Fix minor problems found by GCC 4.6.0 static checking.
15657 * buffer.c (Qclone_number): Remove for now, as it's unused.
15658 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
15659 (record_buffer): Remove unused local.
15660 * frame.c (other_visible_frames, frame_buffer_list): Now static.
15661 (set_frame_buffer_list): Remove; unused.
15662 * frame.h (other_visible_frames): Remove decl.
15663 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
15664 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
15665 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
15667 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
15668 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
15669 Define only if HAVE_GPM.
15670 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
15671 (update_hints_inhibit): Remove; never set. All uses removed.
15672 * widgetprv.h (emacsFrameClassRec): Remove decl.
15673 * window.c (delete_deletable_window): Now returns void, since it
15674 wasn't returning anything.
15675 (compare_window_configurations): Remove unused locals.
15676 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
15677 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
15678 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
15679 the same widths as pointers. This follows up on the 2011-05-06 patch.
15680 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
15681 * xterm.h: Likewise.
15682 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
15684 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
15686 * makefile.w32-in: Update dependencies.
15687 (LISP_H): Add lib/intprops.h.
15689 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15691 * image.c (gif_load): Add animation frame delay to the metadata.
15692 (syms_of_image): Use DEFSYM. New symbol `delay'.
15694 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15696 * window.c (delete_deletable_window): Re-add.
15697 (Fset_window_configuration): Rewrite to handle dead buffers and
15698 consequently deletable windows.
15699 (window_tree, Fwindow_tree): Remove. Supply functionality in
15701 (compare_window_configurations): Simplify code.
15703 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
15705 * image.c (imagemagick_load_image): Fix type mismatch.
15706 (Fimagemagick_types): Likewise.
15708 * window.h (replace_buffer_in_windows): Declare.
15710 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15712 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
15713 Qclone_number. Remove external declaration of Qdelete_window.
15714 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
15716 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
15717 Run Qbuffer_list_update_hook if allowed.
15718 (Fother_buffer): Rewrite doc-string. Major rewrite for new
15719 buffer list implementation.
15720 (other_buffer_safely): New function.
15721 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
15722 calls to replace_buffer_in_windows and
15723 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
15725 (record_buffer): Inhibit quitting and rewrite using quittable
15726 functions. Run Qbuffer_list_update_hook if allowed.
15727 (Frecord_buffer, Funrecord_buffer): New functions.
15728 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
15729 Move switch-to-buffer to window.el.
15730 (bury-buffer): Move to window.el.
15731 (Vbuffer_list_update_hook): New variable.
15733 * lisp.h (other_buffer_safely): Add prototype in buffer.c
15736 * window.h (resize_frame_windows): Move up in code.
15737 (Fwindow_frame): Remove EXFUN.
15738 (replace_buffer_in_all_windows): Remove prototype.
15739 (replace_buffer_in_windows_safely): Add prototype.
15741 * window.c: Declare Qdelete_window static again. Move down
15742 declaration of select_count.
15743 (Fnext_window, Fprevious_window): Rewrite doc-strings.
15744 (Fother_window): Move to window.el.
15745 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
15746 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
15747 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
15749 (replace_buffer_in_windows): Implement by calling
15750 Qreplace_buffer_in_windows.
15751 (replace_buffer_in_all_windows): Remove with some functionality
15752 moved into replace_buffer_in_windows_safely.
15753 (replace_buffer_in_windows_safely): New function.
15754 (select_window_norecord, select_frame_norecord): Move in front
15755 of run_window_configuration_change_hook. Remove now obsolete
15757 (Fset_window_buffer): Rewrite doc-string.
15758 Call Qrecord_window_buffer.
15759 (keys_of_window): Move binding for other-window to window.el.
15761 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15763 * dispextern.h (struct image): Replace data member, whose int_val
15764 and ptr_val fields were not used by anything, with a single
15767 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
15768 (gif_clear_image, gif_load, imagemagick_load_image)
15769 (gs_clear_image, gs_load): Callers changed.
15771 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
15773 * buffer.h: Include <time.h>, for time_t.
15774 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
15776 Fix minor problems found by static checking.
15778 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
15780 Make identifiers static if they are not used in other modules.
15781 * data.c (Qcompiled_function, Qframe, Qvector):
15782 * image.c (QimageMagick, Qsvg):
15783 * minibuf.c (Qmetadata):
15784 * window.c (resize_window_check, resize_root_window): Now static.
15785 * window.h (resize_window_check, resize_root_window): Remove decls.
15787 * window.c (window_deletion_count, delete_deletable_window):
15789 (window_body_lines): Now static.
15790 (Fdelete_other_windows_internal): Mark vars as initialized.
15791 Make sure 'resize_failed' is initialized.
15792 (run_window_configuration_change_hook): Rename local to avoid shadowing.
15793 (resize_window_apply): Remove unused local.
15794 * window.h (delete_deletable_window): Remove decl.
15796 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
15797 (imagemagick_load_image): Fix pointer signedness problem by changing
15798 last arg from unsigned char * to char *. All uses changed.
15799 Also, fix a local for similar reasons.
15800 Remove unused locals. Remove locals to avoid shadowing.
15801 (fn_rsvg_handle_free): Remove; unused.
15802 (svg_load, svg_load_image): Fix pointer signedness problem.
15803 (imagemagick_load_image): Don't use garbage pointer image_wand.
15805 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
15807 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
15809 * image.c (gif_load): Fix omitted cast error introduced by
15812 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15814 * window.h (resize_proportionally, orig_total_lines)
15815 (orig_top_line): Remove from window structure.
15816 (set_window_height, set_window_width, change_window_heights)
15817 (Fdelete_window): Remove prototypes.
15818 (resize_frame_windows): Remove duplicate declaration.
15820 2011-06-10 Eli Zaretskii <eliz@gnu.org>
15822 * window.h (resize_frame_windows, resize_window_check)
15823 (delete_deletable_window, resize_root_window)
15824 (resize_frame_windows): Declare prototypes.
15826 * window.c (resize_window_apply): Make definition be "static" to
15827 match the prototype.
15829 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15831 * window.c: Remove declarations of Qwindow_size_fixed,
15832 window_min_size_1, window_min_size_2, window_min_size,
15833 size_window, window_fixed_size_p, enlarge_window, delete_window.
15834 Remove static from declaration of Qdelete_window, it's
15835 temporarily needed by Fbury_buffer.
15836 (replace_window): Don't assign orig_top_line and
15838 (Fdelete_window, delete_window): Remove. Window deletion is
15839 handled by window.el.
15840 (window_loop): Remove DELETE_OTHER_WINDOWS case.
15841 Replace Fdelete_window calls with calls to Qdelete_window.
15842 (Fdelete_other_windows): Remove. Deleting other windows is
15843 handled by window.el.
15844 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
15845 handled in window.el.
15846 (window_min_size_2, window_min_size_1, window_min_size): Remove.
15847 Window minimum sizes are handled in window.el.
15848 (shrink_windows, size_window, set_window_height)
15849 (set_window_width, change_window_heights, window_height)
15850 (window_width, CURBEG, CURSIZE, enlarge_window)
15851 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
15852 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
15853 handled in window.el.
15854 (make_dummy_parent): Rename to make_parent_window and give it a
15855 second argument horflag.
15856 (make_window): Don't set resize_proportionally any more.
15857 (Fsplit_window): Remove. Windows are split in window.el.
15858 (save_restore_action, save_restore_orig_size)
15859 (shrink_window_lowest_first, save_restore_orig_size): Remove.
15860 Resize mini windows in window.el.
15861 (grow_mini_window, shrink_mini_window): Implement by calling
15862 Qresize_root_window_vertically, resize_window_check and
15863 resize_window_apply.
15864 (saved_window, Fset_window_configuration, save_window_save):
15865 Do not handle orig_top_line, orig_total_lines, and
15866 resize_proportionally.
15867 (window_min_height, window_min_width): Move to window.el.
15868 (keys_of_window): Move bindings for delete-other-windows,
15869 split-window, delete-window and enlarge-window to window.el.
15871 * buffer.c: Temporarily extern Qdelete_window.
15872 (Fbury_buffer): Temporarily call Qdelete_window instead of
15873 Fdelete_window (Fbury_buffer will move to window.el soon).
15875 * frame.c (set_menu_bar_lines_1): Remove code handling
15876 orig_top_line and orig_total_lines.
15878 * dispnew.c (adjust_frame_glyphs_initially): Don't use
15879 set_window_height but set heights directly.
15880 (change_frame_size_1): Use resize_frame_windows.
15882 * xdisp.c (init_xdisp): Don't use set_window_height but set
15885 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
15886 Use resize_frame_windows instead of change_window_heights and run
15887 run_window_configuration_change_hook.
15889 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
15890 instead of change_window_heights and run
15891 run_window_configuration_change_hook.
15893 2011-06-09 Martin Rudalics <rudalics@gmx.at>
15895 * window.c (replace_window): Rename second argument REPLACEMENT to
15896 NEW. New third argument SETFLAG. Rewrite.
15897 (delete_window, make_dummy_parent): Call replace_window with
15899 (window_list_1): Move down in code.
15900 (run_window_configuration_change_hook): Move set_buffer part
15901 before select_frame_norecord part in order to unwind correctly.
15902 Rename count1 to count.
15903 (recombine_windows, delete_deletable_window, resize_root_window)
15904 (Fdelete_other_windows_internal)
15905 (Frun_window_configuration_change_hook, make_parent_window)
15906 (resize_window_check, resize_window_apply, Fresize_window_apply)
15907 (resize_frame_windows, Fsplit_window_internal)
15908 (Fdelete_window_internal, Fresize_mini_window_internal):
15910 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
15912 2011-06-08 Martin Rudalics <rudalics@gmx.at>
15914 * window.h (window): Add some new members to window structure -
15915 normal_lines, normal_cols, new_total, new_normal, clone_number,
15916 splits, nest, prev_buffers, next_buffers.
15917 (WINDOW_TOTAL_SIZE): Move here from window.c.
15918 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
15920 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
15922 (make_dummy_parent): Set new members of windows structure.
15923 (make_window): Move down in code. Handle new members of window
15925 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
15926 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
15927 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
15928 (Fset_window_prev_buffers, Fwindow_next_buffers)
15929 (Fset_window_next_buffers, Fset_window_clone_number):
15931 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
15932 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
15934 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
15935 Argument WINDOW can be now internal window too.
15936 (Fwindow_use_time): Move up in code.
15937 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
15938 Rewrite doc-string.
15939 (Fset_window_configuration, saved_window)
15940 (Fcurrent_window_configuration, save_window_save): Handle new
15941 members of window structure.
15942 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
15943 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
15944 (syms_of_window): New Lisp objects Qrecord_window_buffer,
15945 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
15946 Qget_mru_window, Qresize_root_window,
15947 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
15948 Qauto_buffer_name; staticpro them.
15950 2011-06-07 Martin Rudalics <rudalics@gmx.at>
15952 * window.c (Fwindow_total_size, Fwindow_left_column)
15953 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
15954 (Fwindow_list_1): New functions.
15955 (window_box_text_cols): Replace with window_body_cols.
15956 (Fwindow_width, Fscroll_left, Fscroll_right):
15957 Use window_body_cols instead of window_box_text_cols.
15958 (delete_window, Fset_window_configuration):
15959 Call delete_all_subwindows with window as argument.
15960 (delete_all_subwindows): Take a window as argument and not a
15961 structure. Rewrite.
15962 (window_loop): Remove handling of GET_LRU_WINDOW and
15963 GET_LARGEST_WINDOW.
15964 (Fget_lru_window, Fget_largest_window): Move to window.el.
15966 * window.h: Extern window_body_cols instead of
15967 window_box_text_cols. delete_all_subwindows now takes a
15968 Lisp_Object as argument.
15970 * indent.c (compute_motion, Fcompute_motion):
15971 Use window_body_cols instead of window_box_text_cols.
15973 * frame.c (delete_frame): Call delete_all_subwindows with root
15974 window as argument.
15976 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
15978 * fns.c (Fputhash): Document return value.
15980 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
15982 * image.c (gif_load): Implement gif89a spec "no disposal" method.
15984 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15986 Cons<->int and similar integer overflow fixes (Bug#8794).
15988 Check for overflow when converting integer to cons and back.
15989 * charset.c (Fdefine_charset_internal, Fdecode_char):
15990 Use cons_to_unsigned to catch overflow.
15991 (Fencode_char): Use INTEGER_TO_CONS.
15992 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
15993 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
15994 * data.c (long_to_cons, cons_to_long): Remove.
15995 (cons_to_unsigned, cons_to_signed): New functions.
15996 These signal an error for invalid or out-of-range values.
15997 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
15998 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
15999 * font.c (Ffont_variation_glyphs):
16000 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
16001 * lisp.h: Include <intprops.h>.
16002 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
16003 (cons_to_signed, cons_to_unsigned): New decls.
16004 (long_to_cons, cons_to_long): Remove decls.
16005 * undo.c (record_first_change): Use INTEGER_TO_CONS.
16006 (Fprimitive_undo): Use CONS_TO_INTEGER.
16007 * xfns.c (Fx_window_property): Likewise.
16008 * xselect.c: Include <limits.h>.
16009 (x_own_selection, selection_data_to_lisp_data):
16010 Use INTEGER_TO_CONS.
16011 (x_handle_selection_request, x_handle_selection_clear)
16012 (x_get_foreign_selection, Fx_disown_selection_internal)
16013 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
16014 (lisp_data_to_selection_data): Use cons_to_unsigned.
16015 (x_fill_property_data): Use cons_to_signed.
16016 Report values out of range.
16018 Check for buffer and string overflow more precisely.
16019 * buffer.h (BUF_BYTES_MAX): New macro.
16020 * lisp.h (STRING_BYTES_MAX): New macro.
16021 * alloc.c (Fmake_string):
16022 * character.c (string_escape_byte8):
16023 * coding.c (coding_alloc_by_realloc):
16024 * doprnt.c (doprnt):
16025 * editfns.c (Fformat):
16027 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
16028 since they may not be the same number.
16029 * editfns.c (Finsert_char):
16030 * fileio.c (Finsert_file_contents):
16031 Likewise for BUF_BYTES_MAX.
16033 * image.c: Use ptrdiff_t, not int, for sizes.
16034 (slurp_file): Switch from int to ptrdiff_t.
16036 (slurp_file): Check that file size fits in both size_t (for
16037 malloc) and ptrdiff_t (for sanity and safety).
16039 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
16040 if b->modtime has its maximal value.
16042 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
16044 Don't assume time_t can fit into int.
16045 * buffer.h (struct buffer.modtime): Now time_t, not int.
16046 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
16047 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
16049 Minor fixes for signed vs unsigned integers.
16050 * character.h (MAYBE_UNIFY_CHAR):
16051 * charset.c (maybe_unify_char):
16052 * keyboard.c (read_char, reorder_modifiers):
16053 XINT -> XFASTINT, since the integer must be nonnegative.
16054 * ftfont.c (ftfont_spec_pattern):
16055 * keymap.c (access_keymap, silly_event_symbol_error):
16056 XUINT -> XFASTINT, since the integer must be nonnegative.
16057 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
16058 since it makes no difference and we prefer signed.
16059 * keyboard.c (record_char): Use XUINT when all the neighbors do.
16060 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
16063 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
16065 * window.h (Fwindow_frame): Declare.
16067 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16069 * alloc.c: Simplify handling of large-request failures (Bug#8800).
16070 (SPARE_MEMORY): Always define.
16071 (LARGE_REQUEST): Remove.
16072 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
16074 2011-06-06 Martin Rudalics <rudalics@gmx.at>
16076 * lisp.h: Move EXFUNS for Fframe_root_window,
16077 Fframe_first_window and Fset_frame_selected_window to window.h.
16079 * window.h: Move EXFUNS for Fframe_root_window,
16080 Fframe_first_window and Fset_frame_selected_window here from
16083 * frame.c (Fwindow_frame, Fframe_first_window)
16084 (Fframe_root_window, Fframe_selected_window)
16085 (Fset_frame_selected_window): Move to window.c.
16086 (Factive_minibuffer_window): Move to minibuf.c.
16087 (Fother_visible_frames_p): New function.
16089 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
16091 * window.c (decode_window, decode_any_window): Move up in code.
16092 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
16093 (inhibit_frame_unsplittable): Remove unused variable.
16094 (Fwindow_buffer): Move up and rewrite doc-string.
16095 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
16096 (Fwindow_prev): New functions.
16097 (Fwindow_frame): Move here from frame.c. Accept any window as
16099 (Fframe_root_window, Fframe_first_window)
16100 (Fframe_selected_window): Move here from frame.c. Accept frame
16101 or arbitrary window as argument. Update doc-strings.
16102 (Fminibuffer_window): Move up in code.
16103 (Fwindow_minibuffer_p): Move up in code and simplify.
16104 (Fset_frame_selected_window): Move here from frame.c.
16106 (Fselected_window, select_window, Fselect_window): Move up in
16107 code. Minor doc-string fixes.
16109 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16111 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
16112 Do not assume that spare memory exists; that assumption is valid
16113 only if SYSTEM_MALLOC.
16114 (LARGE_REQUEST): New macro, so that the issue of large requests
16115 is separated from the issue of spare memory.
16117 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
16119 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
16122 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
16124 * xfns.c (x_set_scroll_bar_default_width): Move declarations
16127 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
16129 * gtkutil.c (xg_get_default_scrollbar_width): New function.
16131 * gtkutil.h: Declare xg_get_default_scrollbar_width.
16133 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
16134 min width by calling x_set_scroll_bar_default_width (Bug#8505).
16136 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
16138 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
16140 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
16142 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
16143 (x_clipboard_manager_save): Add return value.
16144 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
16145 New error handlers.
16146 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
16147 Obey Vx_select_enable_clipboard_manager. Catch errors in
16148 x_clipboard_manager_save (Bug#8779).
16149 (Vx_select_enable_clipboard_manager): New variable.
16150 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
16152 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
16154 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
16156 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16158 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
16159 in the current matrix if keep_current_p is non-zero.
16161 2011-06-04 Eli Zaretskii <eliz@gnu.org>
16163 * bidi.c (bidi_level_of_next_char): Fix last change.
16165 2011-06-03 Eli Zaretskii <eliz@gnu.org>
16167 Support bidi reordering of text covered by display properties.
16169 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
16170 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
16171 (bidi_cache_search, bidi_cache_iterator_state)
16172 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
16173 (bidi_level_of_next_char, bidi_move_to_visually_next):
16174 Support character positions inside a run of characters covered by a
16176 (bidi_paragraph_init, bidi_resolve_explicit_1)
16177 (bidi_level_of_next_char): Call bidi_fetch_char and
16178 bidi_fetch_char_advance instead of FETCH_CHAR and
16179 FETCH_CHAR_ADVANCE.
16180 (bidi_init_it): Initialize new members.
16181 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
16183 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
16184 instead of using explicit *_CHAR codes.
16185 (bidi_resolve_explicit, bidi_resolve_weak):
16186 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
16187 bidirectional text is supported only in multibyte buffers.
16188 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
16189 it to initialize the frame_window_p member of struct bidi_it.
16190 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
16191 (bidi_resolve_explicit, bidi_resolve_weak)
16192 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
16193 bidi_it->nchars is non-positive.
16194 (bidi_level_of_next_char): Don't try to lookup the cache for the
16195 next/previous character if nothing is cached there yet, or if we
16196 were just reseat()'ed to a new position.
16198 * xdisp.c (set_cursor_from_row): Set start and stop points
16199 according to the row's direction when priming the loop that looks
16200 for the glyph on which to display cursor.
16201 (single_display_spec_intangible_p): Function deleted.
16202 (display_prop_intangible_p): Reimplement to call
16203 handle_display_spec instead of single_display_spec_intangible_p.
16204 Accept 3 additional arguments needed by handle_display_spec.
16205 This fixes incorrect cursor motion across display property with complex
16206 values: lists, `(when COND...)' forms, etc.
16207 (single_display_spec_string_p): Support property values that are
16208 lists with the argument STRING its top-level element.
16209 (display_prop_string_p): Fix the condition for processing a
16210 property that is a list to be consistent with handle_display_spec.
16211 (handle_display_spec): New function, refactored from the
16212 last portion of handle_display_prop.
16213 (compute_display_string_pos): Accept additional argument
16214 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
16215 value of a `display' property is a "replacing spec".
16216 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
16217 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
16218 the display property, but just return a value indicating whether
16219 the display property will replace the characters it covers.
16220 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
16221 frame_window_p members of struct bidi_it.
16222 (compute_display_string_pos, compute_display_string_end):
16224 (push_it): Accept second argument POSITION, where pop_it should
16225 jump to continue iteration.
16226 (reseat_1): Initialize bidi_it.disp_pos.
16228 * keyboard.c (adjust_point_for_property): Adjust the call to
16229 display_prop_intangible_p to its new signature.
16231 * dispextern.h (struct bidi_it): New member frame_window_p.
16232 (bidi_init_it): Update prototypes.
16233 (display_prop_intangible_p): Update prototype.
16234 (compute_display_string_pos, compute_display_string_end):
16235 Declare prototypes.
16236 (struct bidi_it): New members nchars and disp_pos. ch_len is now
16239 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
16241 Malloc failure behavior now depends on size of allocation.
16242 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
16243 * lisp.h: Change signatures accordingly.
16244 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
16245 All callers changed. (Bug#8762)
16247 * gnutls.c: Use Emacs's memory allocators.
16248 Without this change, the gnutls library would invoke malloc etc.
16249 directly, which causes problems on non-SYNC_INPUT hosts, and which
16250 runs afoul of improving memory_full behavior. (Bug#8761)
16251 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
16252 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
16253 xfree instead of the default malloc, realloc, free.
16254 (Fgnutls_boot): No need to check for memory allocation failure,
16255 since xmalloc does that for us.
16257 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
16258 * category.c (hash_get_category_set):
16259 * ccl.c (ccl_driver):
16260 * charset.c (Fdefine_charset_internal):
16261 * charset.h (struct charset.hash_index):
16262 * composite.c (get_composition_id, gstring_lookup_cache)
16263 (composition_gstring_put_cache):
16264 * composite.h (struct composition.hash_index):
16265 * dispextern.h (struct image.hash):
16266 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
16267 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
16268 (hashfn_equal, hashfn_user_defined, make_hash_table)
16269 (maybe_resize_hash_table, hash_lookup, hash_put)
16270 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
16271 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
16272 (Fsxhash, Fgethash, Fputhash, Fmaphash):
16273 * image.c (make_image, search_image_cache, lookup_image)
16274 (xpm_put_color_table_h):
16275 * lisp.h (struct Lisp_Hash_Table):
16276 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
16277 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
16278 for hashes and hash indexes, instead of 'unsigned' and 'int'.
16279 * alloc.c (allocate_vectorlike):
16280 Check for overflow in vector size calculations.
16281 * ccl.c (ccl_driver):
16282 Check for overflow when converting EMACS_INT to int.
16283 * fns.c, image.c: Remove unnecessary static decls that would otherwise
16284 need to be updated by these changes.
16285 * fns.c (make_hash_table, maybe_resize_hash_table):
16286 Check for integer overflow with large hash tables.
16287 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
16288 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
16289 (SXHASH_REDUCE): New macro.
16290 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
16291 Use it instead of discarding useful hash info with large hash values.
16292 (sxhash_float): New function.
16293 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
16294 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
16295 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
16296 Rewrite to use FIXNUM_BITS, as this simplifies things.
16297 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
16298 Adjust signatures to match updated version of code.
16299 (consing_since_gc): Now EMACS_INT, since a single hash table can
16300 use more than INT_MAX bytes.
16302 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
16304 Make it possible to build with GCC-4.6+ -O2 -flto.
16306 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
16308 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
16310 * minibuf.c (get_minibuffer, read_minibuf_unwind):
16311 Call minibuffer-inactive-mode.
16313 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
16315 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
16316 Update dependencies.
16318 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16320 * data.c (init_data): Remove code for UTS, this system is not
16323 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16325 Don't force ./temacs to start in terminal mode.
16327 * frame.c (make_initial_frame): Initialize faces in all cases, not
16328 only when CANNOT_DUMP is defined.
16329 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
16331 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16333 * dispnew.c (add_window_display_history): Use const for the string
16334 pointer. Remove declaration, not needed.
16336 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16338 Use 'inline', not 'INLINE'.
16339 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
16340 * alloc.c, fontset.c (INLINE): Remove.
16341 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
16342 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
16343 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
16344 * gmalloc.c (register_heapinfo): Use inline unconditionally.
16345 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
16347 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16349 Make it possible to run ./temacs.
16351 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
16352 syms_of_callproc does the same thing. Remove test for
16353 "initialized", do it in the caller.
16354 * emacs.c (main): Avoid calling set_initial_environment when dumping.
16356 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
16358 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
16359 (read_minibuf): Use get_minibuffer.
16360 (syms_of_minibuf): Use DEFSYM.
16361 (Qmetadata): New var.
16362 * data.c (Qbuffer): Don't make it static.
16363 (syms_of_data): Use DEFSYM.
16365 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16367 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
16368 (CCL_CODE_MIN): New macro.
16370 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
16372 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
16374 * eval.c (Qdebug): Now static.
16375 * lisp.h (Qdebug): Remove decl. This reverts a part of the
16376 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
16377 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
16379 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16381 * image.c: Various fixes to ImageMagick code comments.
16382 (Fimagemagick_types): Doc fix.
16384 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
16386 Minor fixes prompted by GCC 4.6.0 warnings.
16388 * xselect.c (converted_selections, conversion_fail_tag): Now static.
16390 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
16391 (x_clipboard_manager_save_all): Move extern decl to ...
16392 * xterm.h: ... here, so that it can be checked for consistency.
16394 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16396 * xselect.c (x_clipboard_manager_save_frame)
16397 (x_clipboard_manager_save_all): New functions.
16398 (Fx_clipboard_manager_save): Lisp function deleted.
16400 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
16401 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
16403 * xterm.h: Update prototype.
16405 2011-05-28 William Xu <william.xwl@gmail.com>
16407 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
16408 exiting (Bug#8239).
16410 2011-05-28 Jim Meyering <meyering@redhat.com>
16412 Avoid a sign-extension bug in crypto_hash_function.
16413 * fns.c (to_uchar): Define.
16414 (crypto_hash_function): Use it to convert some newly-signed
16415 variables to unsigned, to avoid sign-extension bugs. For example,
16416 without this change, (md5 "truc") would evaluate to
16417 45723a2aff78ff4fff7fff1114760e62 rather than the expected
16418 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
16419 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
16421 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16423 Integer overflow fixes.
16425 * dbusbind.c: Serial number integer overflow fixes.
16426 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
16427 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
16428 to hold a serial number that is too large for a fixnum.
16429 (Fdbus_method_return_internal, Fdbus_method_error_internal):
16430 Check for serial numbers out of range. Decode any serial number
16431 that was so large that it became a float. (Bug#8722)
16433 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
16434 (Fdbus_call_method, Fdbus_call_method_asynchronously):
16435 Use XFASTINT rather than XUINT when numbers are nonnegative.
16436 (xd_append_arg, Fdbus_method_return_internal):
16437 (Fdbus_method_error_internal): Likewise. Also, for unsigned
16438 arguments, check that Lisp number is nonnegative, rather than
16439 silently wrapping negative numbers around. (Bug#8722)
16440 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
16443 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
16445 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
16447 ccl: Add integer overflow checks.
16448 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
16449 (IN_INT_RANGE): New macros.
16450 (ccl_driver): Use them to check for integer overflow when
16451 decoding a CCL program. Many of the new checks are whether XINT (x)
16452 fits in int; it doesn't always, on 64-bit hosts. The new version
16453 doesn't catch all possible integer overflows, but it's an
16454 improvement. (Bug#8719)
16456 * alloc.c (make_event_array): Use XINT, not XUINT.
16457 There's no need for unsigned here.
16459 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
16460 This follows up to the 2011-05-06 change that substituted uintptr_t
16461 for EMACS_INT. This case wasn't caught back then.
16463 Rework Fformat to avoid integer overflow issues.
16464 * editfns.c: Include <float.h> unconditionally, as it's everywhere
16465 now (part of C89). Include <verify.h>.
16466 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
16467 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
16468 (Fformat): Avoid the prepass trying to compute sizes; it was only
16469 approximate and thus did not catch overflow reliably. Instead, walk
16470 through the format just once, formatting and computing sizes as we go,
16471 checking for integer overflow at every step, and allocating a larger
16472 buffer as needed. Keep track separately whether the format is
16473 multibyte. Keep only the most-recently calculated precision, rather
16474 than them all. Record whether each argument has been converted to
16475 string. Use EMACS_INT, not int, for byte and char and arg counts.
16476 Support field widths and precisions larger than INT_MAX. Avoid
16477 sprintf's undefined behavior with conversion specifications such as %#d
16478 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
16479 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
16480 formatting out-of-range floating point numbers with int
16481 formats. (Bug#8668)
16483 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
16485 * data.c: Avoid integer truncation in expressions involving floats.
16486 * data.c: Include <intprops.h>.
16487 (arith_driver): When there's an integer overflow in an expression
16488 involving floating point, convert the integers to floating point
16489 so that the resulting value does not suffer from catastrophic
16490 integer truncation. For example, on a 64-bit host (* 4
16491 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
16492 Do not rely on undefined behavior after integer overflow.
16494 merge count_size_as_multibyte, parse_str_to_multibyte
16495 * character.c, character.h (count_size_as_multibyte):
16496 Rename from parse_str_to_multibyte; all uses changed.
16497 Check for integer overflow.
16498 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
16499 since it's now a duplicate of the other. This is more of
16500 a character than a buffer op, so better that it's in character.c.
16501 * fns.c, print.c: Adjust to above changes.
16503 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
16505 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
16507 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16509 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16510 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
16511 (x_clipboard_manager_save): Now static.
16512 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
16514 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16515 (crypto_hash_function): Now static.
16516 Fix pointer signedness problems. Avoid unnecessary initializations.
16518 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
16520 * termhooks.h (Vselection_alist): Make it terminal-local.
16522 * terminal.c (create_terminal): Initialize it.
16524 * xselect.c: Support for clipboard managers.
16525 (Vselection_alist): Move to termhooks.h as terminal-local var.
16526 (LOCAL_SELECTION): New macro.
16527 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
16528 (symbol_to_x_atom): Remove gratuitous arg.
16529 (x_handle_selection_request, lisp_data_to_selection_data)
16530 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
16531 (x_own_selection, x_get_local_selection, x_convert_selection):
16532 New arg, specifying work frame. Use terminal-local Vselection_alist.
16533 (some_frame_on_display): Delete unused function.
16534 (Fx_own_selection_internal, Fx_get_selection_internal)
16535 (Fx_disown_selection_internal, Fx_selection_owner_p)
16536 (Fx_selection_exists_p): New optional frame arg.
16537 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
16538 (x_handle_selection_clear): Don't treat other terminals with the
16539 same keyboard specially. Use the terminal-local Vselection_alist.
16540 (x_clear_frame_selections): Use Frun_hook_with_args.
16542 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
16544 * xterm.h: Add support for those atoms.
16546 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
16548 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
16549 (converted_selections, conversion_fail_tag): New global variables.
16550 (x_selection_request_lisp_error): Free the above.
16551 (x_get_local_selection): Remove unnecessary code.
16552 (x_reply_selection_request): Args changed; handle arbitrary array
16553 of converted selections stored in converted_selections.
16554 Separate the XChangeProperty and SelectionNotify steps.
16555 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
16556 (x_convert_selection): New function.
16557 (x_handle_selection_event): Simplify.
16558 (x_get_foreign_selection): Don't ignore incoming requests while
16559 waiting for an answer; this will fail when we implement
16560 SAVE_TARGETS, and seems unnecessary anyway.
16561 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
16562 (Vx_sent_selection_functions): Doc fix.
16564 2011-05-26 Leo Liu <sdl.web@gmail.com>
16566 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
16568 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16570 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
16572 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
16573 for fringe update if it has periodic bitmap.
16574 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
16575 and fringe_bitmap_periodic_p.
16577 * fringe.c (get_fringe_bitmap_data): New function.
16578 (draw_fringe_bitmap_1, update_window_fringes): Use it.
16579 (update_window_fringes): Record periodicity of fringe bitmap in glyph
16580 row. Mark glyph row for fringe update if periodicity changed.
16582 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
16583 for fringe update unless it has periodic bitmap.
16585 2011-05-25 Kenichi Handa <handa@m17n.org>
16587 * xdisp.c (get_next_display_element): Set correct it->face_id for
16588 a static composition.
16590 2011-05-24 Leo Liu <sdl.web@gmail.com>
16593 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
16595 * fns.c (crypto_hash_function, Fsha1): New function.
16596 (Fmd5): Use crypto_hash_function.
16597 (syms_of_fns): Add Ssha1.
16599 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16601 * gnutls.c: Remove unused macros.
16602 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
16603 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
16604 Remove macros that are defined and never used.
16605 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
16607 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16609 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
16610 (Fx_get_selection_internal): Minor cleanup.
16611 (Fx_own_selection_internal): Rename arguments for consistency with
16614 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16616 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
16618 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16620 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
16622 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16624 * dispnew.c (scrolling_window): Don't exclude the case that the
16625 last enabled row in the desired matrix touches the bottom boundary.
16627 2011-05-21 Glenn Morris <rgm@gnu.org>
16629 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
16630 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
16631 and add some more files.
16633 2011-05-20 Eli Zaretskii <eliz@gnu.org>
16635 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
16636 report_file_error introduced by the change from 2011-05-07.
16638 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
16640 * systime.h (Time): Define only if emacs is defined.
16641 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
16642 where the include path doesn't have X11/X.h by default. See
16643 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
16645 2011-05-20 Kenichi Handa <handa@m17n.org>
16647 * composite.c (find_automatic_composition): Fix previous change.
16649 2011-05-20 Glenn Morris <rgm@gnu.org>
16651 * lisp.mk: New file, split from Makefile.in.
16652 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
16653 (shortlisp): Remove.
16654 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
16656 2011-05-19 Glenn Morris <rgm@gnu.org>
16658 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
16659 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
16660 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
16661 (lisp): Set the order to that of loadup.el.
16662 (shortlisp): Make it a copy of $lisp.
16663 (SOME_MACHINE_LISP): Remove.
16664 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
16665 Use just $shortlisp, not $SOME_MACHINE_LISP too.
16667 2011-05-18 Kenichi Handa <handa@m17n.org>
16669 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
16670 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
16671 (find_automatic_composition): Mostly rewrite for efficiency.
16673 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
16675 * makefile.w32-in: Update dependencies.
16677 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
16679 * menu.c: Include limits.h (fixes the MS-Windows build broken by
16680 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
16682 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
16684 Fix some integer overflow issues, such as string length overflow.
16686 * insdel.c (count_size_as_multibyte): Check for string overflow.
16688 * character.c (lisp_string_width): Check for string overflow.
16689 Use EMACS_INT, not int, for string indexes and lengths; in
16690 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
16691 the resulting string length overflows an EMACS_INT; instead,
16692 report a string overflow if no precision given. When checking for
16693 precision exhaustion, use a check that cannot possibly have
16694 integer overflow. (Bug#8675)
16695 * character.h (lisp_string_width): Adjust to new signature.
16697 * alloc.c (string_overflow): New function.
16698 (Fmake_string): Use it. This doesn't change behavior, but saves
16699 a few bytes and will simplify future changes.
16700 * character.c (string_escape_byte8): Likewise.
16701 * lisp.h (string_overflow): New decl.
16703 Fixups, following up to the user-interface timestamp change.
16704 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
16705 for UI timestamps, instead of unsigned long.
16706 * msdos.c (mouse_get_pos): Likewise.
16707 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
16708 * w32gui.h (Time): Define by including "systime.h" rather than by
16709 declaring it ourselves. (Bug#8664)
16711 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
16712 * image.c (clear_image_cache): Likewise.
16714 * term.c (term_mouse_position): Don't assume time_t wraparound.
16716 Be more systematic about user-interface timestamps.
16717 Before, the code sometimes used 'Time', sometimes 'unsigned long',
16718 and sometimes 'EMACS_UINT', to represent these timestamps.
16719 This change causes it to use 'Time' uniformly, as that's what X uses.
16720 This makes the code easier to follow, and makes it easier to catch
16721 integer overflow bugs such as Bug#8664.
16722 * frame.c (Fmouse_position, Fmouse_pixel_position):
16723 Use Time, not unsigned long, for user-interface timestamps.
16724 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
16725 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
16726 * keyboard.h (last_event_timestamp): Likewise.
16727 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
16728 * menu.h (xmenu_show): Likewise.
16729 * term.c (term_mouse_position): Likewise.
16730 * termhooks.h (struct input_event.timestamp): Likewise.
16731 (struct terminal.mouse_position_hook): Likewise.
16732 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
16733 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
16734 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
16735 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
16736 what it was before.
16737 * menu.h, termhooks.h: Include "systime.h", for Time.
16739 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
16740 Don't assume that the difference between two unsigned long values
16741 can fit into an integer. At this point, we know button_down_time
16742 <= event->timestamp, so the difference must be nonnegative, so
16743 there's no need to cast the result if double-click-time is
16744 nonnegative, as it should be; check that it's nonnegative, just in
16745 case. This bug is triggered when events are more than 2**31 ms
16746 apart (about 25 days). (Bug#8664)
16748 * xselect.c (last_event_timestamp): Remove duplicate decl.
16749 (x_own_selection): Remove needless cast to unsigned long.
16751 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
16752 that always fit in int. Use a sentinel instead of a counter, to
16753 avoid a temp and to allay GCC's concerns about possible int overflow.
16754 * frame.h (struct frame): Use int for menu_bar_items_used
16755 instead of EMACS_INT, since it always fits in int.
16757 * menu.c (grow_menu_items): Check for int overflow.
16759 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
16761 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
16762 Before, the code was not consistent. These values cannot exceed
16763 2**31 - 1 so there's no need to make them unsigned.
16764 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
16765 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
16766 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
16768 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
16770 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
16771 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
16772 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
16773 presumably because the widths might not match.
16775 * window.c (size_window): Avoid needless test at loop start.
16777 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
16779 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
16781 2011-05-12 Drew Adams <drew.adams@oracle.com>
16783 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
16785 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16787 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
16788 `width' to `bar_area_x' and `bar_area_width', respectively.
16789 (x_scroll_run): Take account of fringe background extension.
16791 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
16792 Rename local vars `left' and `width' to `bar_area_x' and
16793 `bar_area_width', respectively.
16794 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
16795 background extension.
16797 2011-05-10 Jim Meyering <meyering@redhat.com>
16799 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
16801 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
16803 * image.c (Finit_image_library): Return t for built-in image types,
16804 like pbm and xbm. (Bug#8640)
16806 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
16808 * w32menu.c (set_frame_menubar): Fix submenu allocation.
16810 2011-05-07 Eli Zaretskii <eliz@gnu.org>
16812 * w32console.c (Fset_screen_color): Doc fix.
16813 (Fget_screen_color): New function.
16814 (syms_of_ntterm): Defsubr it.
16816 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
16817 unlink the temporary file if Fcall_process didn't create it in the
16819 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
16820 child process will be redirected to a file specified with `:file'.
16821 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
16822 cue to call_process_cleanup not to close that handle.
16824 2011-05-07 Ben Key <bkey76@gmail.com>
16826 * makefile.w32-in: The bootstrap-temacs rule now makes use of
16827 one of two shell specific rules, either bootstrap-temacs-CMD or
16828 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
16829 to the previous implementation of the bootstrap-temacs rule.
16830 The bootstrap-temacs-CMD rule is similar to the previous
16831 implementation of the bootstrap-temacs rule except that it
16832 makes use of the ESC_CFLAGS variable instead of the CFLAGS
16835 These changes, along with some changes to nt/configure.bat,
16836 nt/gmake.defs, and nt/nmake.defs, are required to extend my
16837 earlier fix to add support for --cflags and --ldflags options
16838 that include quotes so that it works whether make uses cmd or
16841 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
16843 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
16844 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
16846 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
16847 a string. Handle both cases.
16848 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
16849 (Fdbus_register_method): Use Qinvalid_function.
16851 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16853 * makefile.w32-in: Update dependencies.
16854 (LISP_H): Add inttypes.h and stdin.h.
16855 (PROCESS_H): Add unistd.h.
16857 2011-05-06 Eli Zaretskii <eliz@gnu.org>
16859 * lread.c: Include limits.h (fixes the MS-Windows build broken by
16860 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
16862 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
16864 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
16866 * term.c (vfatal): Remove stray call to va_end.
16867 It's not needed and the C Standard doesn't allow it here anyway.
16869 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
16870 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
16872 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
16875 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
16877 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
16879 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
16881 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
16883 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
16885 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
16886 * charset.c (Fdefine_charset_internal): Don't initialize
16887 charset.code_space[15]. The value was garbage, on hosts with
16888 32-bit int (Bug#8600).
16890 * lread.c (read_integer): Be more consistent with string-to-number.
16891 Use string_to_number to do the actual conversion; this avoids
16892 rounding errors and fixes some other screwups. Without this fix,
16893 for example, #x1fffffffffffffff was misread as -2305843009213693952.
16894 (digit_to_number): Move earlier, for benefit of read_integer.
16895 Return -1 if the digit is out of range for the base, -2 if it is
16896 not a digit in any supported base. (Bug#8602)
16898 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
16900 * dispnew.c (scrolling_window): Return 1 if we scrolled,
16901 to match comment at start of function. This also removes a
16902 GCC warning about overflow in a 32+64-bit port.
16904 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
16906 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
16907 Reported by Stefan Monnier in
16908 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
16909 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16910 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
16912 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
16913 (EMACS_UINTPTR): Likewise, with uintptr_t.
16915 * lisp.h: Prefer 64-bit EMACS_INT if available.
16916 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
16917 on 32-bit hosts that have 64-bit int, so that they can access
16919 However, temporarily disable this change unless the temporary
16920 symbol WIDE_EMACS_INT is defined.
16922 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
16924 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
16925 This removes an assumption that EMACS_INT and long are the same
16926 width as pointers. The assumption is true for Emacs porting targets
16927 now, but we want to make other targets possible.
16928 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
16929 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
16930 In the rest of the code, change types of integers that hold casted
16931 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
16932 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
16933 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
16934 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
16935 No need to cast type when ORing.
16936 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
16937 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
16938 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
16939 assume EMACS_INT is the same width as char *.
16940 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
16941 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
16942 Remove no-longer-needed casts.
16943 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
16944 (xg_tool_bar_help_callback, xg_make_tool_item):
16945 Use EMACS_INTPTR to hold an integer
16946 that will be cast to void *; this can avoid a GCC warning
16947 if EMACS_INT is not the same width as void *.
16948 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
16949 * xdisp.c (display_echo_area_1, resize_mini_window_1):
16950 (current_message_1, set_message_1):
16951 Use a local to convert to proper width without a cast.
16952 * xmenu.c (dialog_selection_callback): Likewise.
16954 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
16955 Also, don't assume VALBITS / RAND_BITS is less than 5,
16956 and don't rely on undefined behavior when shifting a 1 left into
16958 * lisp.h (get_random): Change signature to match.
16960 * lread.c (hash_string): Use size_t, not int, for hash computation.
16961 Normally we prefer signed values; but hashing is special, because
16962 it's better to use unsigned division on hash table sizes so that
16963 the remainder is nonnegative. Also, size_t is the natural width
16964 for hashing into memory. The previous code used 'int', which doesn't
16965 retain enough info to hash well into very large tables.
16966 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
16968 * dbusbind.c: Don't possibly lose pointer info when converting.
16969 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16970 Use XPNTR rather than XHASH, so that the high-order bits of
16971 the pointer aren't lost when converting through void *.
16973 * eval.c (Fautoload): Don't double-shift a pointer.
16975 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
16977 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16979 * gnutls.c (DEF_GNUTLS_FN):
16980 * image.c (DEF_IMGLIB_FN): Make function pointers static.
16982 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
16984 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
16987 2011-05-05 Eli Zaretskii <eliz@gnu.org>
16989 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
16990 New version that can reserve upto 2GB of heap space.
16992 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
16994 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
16996 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
16998 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
16999 `gnutls_certificate_set_x509_key_file'.
17001 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
17003 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
17004 Update dependencies.
17006 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
17008 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
17009 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
17010 Remove unused parameter `fildes'.
17011 * process.c (read_process_output, send_process): Don't pass it.
17013 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
17015 Fix previous change: the library cache is defined in w32.c.
17016 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
17017 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
17019 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
17021 Implement dynamic loading of GnuTLS on Windows.
17023 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
17024 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
17025 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
17028 * gnutls.c (Qgnutls_dll): Define.
17029 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
17030 (gnutls_*): Declare function pointers.
17031 (init_gnutls_functions): New function to initialize function pointers.
17032 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
17033 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
17034 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
17035 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
17036 (emacs_gnutls_write, emacs_gnutls_read)
17037 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
17038 (Fgnutls_available_p): New function.
17039 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
17040 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
17041 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
17043 * image.c: Include w32.h.
17044 (Vimage_type_cache): Delete.
17045 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
17046 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
17047 (w32_delayed_load): Move to w32.c.
17049 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
17051 * w32.c (QCloaded_from, Vlibrary_cache): Define.
17052 (w32_delayed_load): Move from image.c. When loading a library, record
17053 its filename in the :loaded-from property of the library id.
17054 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
17055 Initialize and staticpro them.
17056 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
17058 * process.c: Include lisp.h before w32.h, not after.
17059 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
17060 instead of gnutls_record_check_pending.
17062 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
17064 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
17066 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
17067 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
17070 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
17072 * xterm.c (x_set_frame_alpha): Do not set property on anything
17073 else than FRAME_X_OUTER_WINDOW (Bug#8608).
17075 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
17077 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
17079 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
17081 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
17082 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
17083 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
17084 (gnutls_global_initialized, Qgnutls_bootprop_priority)
17085 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
17086 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
17087 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
17088 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
17089 (Qgnutls_bootprop_callbacks_verify): Make static.
17091 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
17093 * callproc.c: Indentation fixup.
17095 * sysdep.c (wait_for_termination_1): Make static.
17096 (wait_for_termination, interruptible_wait_for_termination):
17097 Move after wait_for_termination_1.
17099 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
17101 * sysdep.c (interruptible_wait_for_termination): New function
17102 which is like wait_for_termination, but allows keyboard
17105 * callproc.c (Fcall_process): Add (:file "file") as an option for
17107 (Fcall_process_region): Ditto.
17109 2011-04-30 Eli Zaretskii <eliz@gnu.org>
17111 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
17112 rather than `XVECTOR (FOO)->size'.
17114 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
17115 inttypes.h, as a gnulib replacement is used if it not available in
17118 2011-04-21 Eli Zaretskii <eliz@gnu.org>
17120 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
17121 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
17122 of MOST_POSITIVE_FIXNUM. (Bug#8528)
17124 * coding.c (coding_alloc_by_realloc): Error out if destination
17125 will grow beyond MOST_POSITIVE_FIXNUM.
17126 (decode_coding_emacs_mule): Abort if there isn't enough place in
17127 charbuf for the composition carryover bytes. Reserve an extra
17128 space for up to 2 characters produced in a loop.
17129 (decode_coding_iso_2022): Abort if there isn't enough place in
17130 charbuf for the composition carryover bytes.
17132 2011-04-21 Eli Zaretskii <eliz@gnu.org>
17134 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
17135 aborting when %lld or %lll format is passed.
17136 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
17137 %llo or %llx format is passed. (Bug#8545)
17139 * window.c (window_scroll_line_based): Use a marker instead of
17140 simple variables to record original value of point. (Bug#7952)
17142 * doprnt.c (doprnt): Fix the case where a multibyte sequence
17143 produced by %s or %c overflows available buffer space. (Bug#8545)
17145 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
17147 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
17148 (SIZE_MAX): Move defn after all includes, as they might #define it.
17150 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17152 * w32.c (init_environment): Warn about defaulting HOME to C:\.
17154 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17156 * keyboard.c (Qdelayed_warnings_hook): Define.
17157 (command_loop_1): Run `delayed-warnings-hook'
17158 if Vdelayed_warnings_list is non-nil.
17159 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
17160 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
17162 2011-04-28 Eli Zaretskii <eliz@gnu.org>
17164 * doprnt.c (doprnt): Don't return value smaller than the buffer
17165 size if the message was truncated. (Bug#8545).
17167 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17169 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
17170 (Fx_window_property): #if-0 the whole functions, not just the bodies.
17172 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
17174 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
17176 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
17178 * makefile.w32-in: Update dependencies.
17180 2011-04-27 Eli Zaretskii <eliz@gnu.org>
17182 Improve `doprnt' and its usage. (Bug#8545)
17183 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
17184 `format_end'. Remove support for %l as a conversion specifier.
17185 Don't use xrealloc. Improve diagnostics when the %l size modifier
17186 is used. Update the commentary.
17188 * eval.c (verror): Simplify calculation of size_t.
17190 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
17193 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
17195 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
17198 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
17200 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
17201 This makes this file independent of the recent pseudovector change.
17203 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
17205 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
17207 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
17208 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
17209 Remove unused local.
17210 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
17212 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
17213 GCC 4.6.0 optimizes based on type-based alias analysis.
17214 For example, if b is of type struct buffer * and v of type struct
17215 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
17216 != &v->size, and therefore "v->size = 1; b->size = 2; return
17217 v->size;" must therefore return 1. This assumption is incorrect
17218 for Emacs, since it type-puns struct Lisp_Vector * with many other
17219 types. To fix this problem, this patch adds a new type struct
17220 vectorlike_header that documents the constraints on layout of vectors
17221 and pseudovectors, and helps optimizing compilers not get fooled
17222 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
17223 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
17224 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
17226 (XSETPVECTYPE): Rewrite in terms of new macro.
17227 (XSETPVECTYPESIZE): New macro, specifying both type and size.
17228 This is a bit clearer, and further avoids the possibility of
17229 undesirable aliasing.
17230 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
17231 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
17232 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
17233 since Lisp_Subr is a special case (no "next" field).
17234 (ASIZE): Now uses header.size rather than size.
17235 All previous uses of XVECTOR (foo)->size replaced to use this macro,
17236 to avoid the hassle of writing XVECTOR (foo)->header.size.
17237 (struct vectorlike_header): New type.
17238 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
17239 object, to help avoid aliasing.
17240 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
17241 (SUBRP): Likewise, since Lisp_Subr is a special case.
17242 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
17243 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
17244 (struct Lisp_Hash_Table): Combine first two members into a single
17245 struct vectorlike_header member. All uses of "size" and "next" members
17246 changed to be "header.size" and "header.next".
17247 * buffer.h (struct buffer): Likewise.
17248 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
17249 * frame.h (struct frame): Likewise.
17250 * process.h (struct Lisp_Process): Likewise.
17251 * termhooks.h (struct terminal): Likewise.
17252 * window.c (struct save_window_data, struct saved_window): Likewise.
17253 * window.h (struct window): Likewise.
17254 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
17255 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
17256 * buffer.c (init_buffer_once): Likewise.
17257 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
17259 * process.c (Fformat_network_address): Use local var for size,
17262 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
17264 Make the Lisp reader and string-to-float more consistent (Bug#8525)
17265 * data.c (atof): Remove decl; no longer used or needed.
17266 (digit_to_number): Move to lread.c.
17267 (Fstring_to_number): Use new string_to_number function, to be
17268 consistent with how the Lisp reader treats infinities and NaNs.
17269 Do not assume that floating-point numbers represent EMACS_INT
17270 without losing information; this is not true on most 64-bit hosts.
17271 Avoid double-rounding errors, by insisting on integers when
17272 parsing non-base-10 numbers, as the documentation specifies.
17273 * lisp.h (string_to_number): New decl, replacing ...
17274 (isfloat_string): Remove.
17275 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
17276 (read1): Do not accept +. and -. as integers; this
17277 appears to have been a coding error. Similarly, do not accept
17278 strings like +-1e0 as floating point numbers. Do not report
17279 overflow for integer overflows unless the base is not 10 which
17280 means we have no simple and reliable way to continue.
17281 Break out the floating-point parsing into a new
17282 function string_to_number, so that Fstring_to_number parses
17283 floating point numbers consistently with the Lisp reader.
17284 (digit_to_number): Move here from data.c. Make it static inline.
17285 (E_CHAR, EXP_INT): Remove, replacing with ...
17286 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
17287 (string_to_number): New function, replacing isfloat_string.
17288 This function checks for valid syntax and produces the resulting
17289 Lisp float number too. Rework it so that string-to-number
17290 no longer mishandles examples like "1.0e+". Use strtoumax,
17291 so that overflow for non-base-10 numbers is reported only when
17292 there's no portable and simple way to convert to floating point.
17294 * textprop.c (set_text_properties_1): Rewrite for clarity,
17295 and to avoid GCC warning about integer overflow.
17297 * intervals.h (struct interval): Use EMACS_INT for members
17298 where EMACS_UINT might cause problems. See
17299 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
17300 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
17301 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
17303 (offset_intervals): Tell GCC not to worry about length overflow
17304 when negating a negative length.
17306 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
17307 (overrun_check_free): Likewise.
17309 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
17310 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
17313 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17314 (gnutls_make_error): Rename local to avoid shadowing.
17315 (gnutls_emacs_global_deinit): ifdef out; not used.
17316 (Fgnutls_boot): Use const for pointer to readonly storage.
17317 Comment out unused local. Fix pointer signedness problems.
17319 * lread.c (openp): Don't stuff size_t into an 'int'.
17320 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
17321 about possible signed overflow.
17323 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17324 (GDK_KEY_g): Don't define if already defined.
17325 (xg_prepare_tooltip): Avoid pointer signedness problem.
17326 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
17328 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
17329 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
17331 * xfns.c (Fx_window_property): Simplify a bit,
17332 to make a bit faster and to avoid GCC 4.6.0 warning.
17333 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
17335 * fns.c (internal_equal): Don't assume size_t fits in int.
17337 * alloc.c (compact_small_strings): Tighten assertion a little.
17339 Replace pEd with more-general pI, and fix some printf arg casts.
17340 * lisp.h (pI): New macro, generalizing old pEd macro to other
17341 conversion specifiers. For example, use "...%"pI"d..." rather
17342 than "...%"pEd"...".
17343 (pEd): Remove. All uses replaced with similar uses of pI.
17344 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
17345 * alloc.c (check_pure_size): Don't overflow by converting size to int.
17346 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
17347 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
17348 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
17349 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
17350 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
17352 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
17353 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
17354 * print.c (safe_debug_print, print_object): Likewise.
17355 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
17357 Use pI instead of if-then-else-abort. Use %p to avoid casts,
17358 avoiding the 0 flag, which is not portable.
17359 * process.c (Fmake_network_process): Use pI to avoid cast.
17360 * region-cache.c (pp_cache): Likewise.
17361 * xdisp.c (decode_mode_spec): Likewise.
17362 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
17363 behavior on 64-bit hosts with printf arg.
17364 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
17365 (x_stop_queuing_selection_requests): Likewise.
17366 (x_get_window_property): Don't truncate byte count to an 'int'
17369 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
17370 here, since it parses constructs like leading '-' and spaces,
17371 which are not wanted; and it overflows with large numbers.
17372 Instead, simply match F[0-9]+, which is what is wanted anyway.
17374 * alloc.c: Remove unportable assumptions about struct layout.
17375 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
17376 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
17377 (allocate_vectorlike, make_pure_vector): Use the new macros,
17378 plus offsetof, to remove unportable assumptions about struct layout.
17379 These assumptions hold on all porting targets that I know of, but
17380 they are not guaranteed, they're easy to remove, and removing them
17381 makes further changes easier.
17383 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
17384 This doesn't fix a bug but makes the code clearer.
17385 (string_overrun_cookie): Now const. Use initializers that
17386 don't formally overflow signed char, to avoid warnings.
17387 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
17388 can cause Emacs to crash when string overrun checking is enabled.
17389 (allocate_buffer): Don't assume sizeof (struct buffer) is a
17390 multiple of sizeof (EMACS_INT); it need not be, if
17391 alignof(EMACS_INT) < sizeof (EMACS_INT).
17392 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
17394 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
17396 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
17398 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
17400 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
17401 supposed to be handshaking. (Bug#8556)
17402 Reported by Paul Eggert <eggert@cs.ucla.edu>.
17404 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
17406 * lisp.h (Qdebug): List symbol.
17407 * eval.c (Qdebug): Restore global linkage.
17408 * keyboard.c (debug-on-event): New variable.
17409 (handle_user_signal): Break into debugger when debug-on-event
17410 matches the current signal symbol.
17412 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
17414 * alloc.c (check_sblock, check_string_bytes)
17415 (check_string_free_list): Convert to standard C.
17417 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
17419 * w32.c (emacs_gnutls_push): Fix typo.
17421 2011-04-25 Eli Zaretskii <eliz@gnu.org>
17423 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
17424 "cast to pointer from integer of different size".
17426 Improve doprnt and its use in verror. (Bug#8545)
17427 * doprnt.c (doprnt): Document the set of format control sequences
17428 supported by the function. Use SAFE_ALLOCA instead of always
17431 * eval.c (verror): Don't limit the buffer size at size_max-1, that
17432 is one byte too soon. Don't use xrealloc; instead xfree and
17435 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
17437 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
17440 * gnutls.c: Renamed global_initialized to
17441 gnutls_global_initialized. Added internals for the
17442 :verify-hostname-error, :verify-error, and :verify-flags
17443 parameters of `gnutls-boot' and documented those parameters in the
17444 docstring. Start callback support.
17445 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
17446 unless a fatal error occurred. Call gnutls_alert_send_appropriate
17447 on error. Return error code.
17448 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
17449 (emacs_gnutls_read): Likewise.
17450 (Fgnutls_boot): Return handshake error code.
17451 (emacs_gnutls_handle_error): New function.
17452 (wsaerror_to_errno): Likewise.
17454 * w32.h (emacs_gnutls_pull): Add prototype.
17455 (emacs_gnutls_push): Likewise.
17457 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
17458 (emacs_gnutls_push): Likewise.
17460 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
17462 * process.c (wait_reading_process_output): Check if GnuTLS
17463 buffered some data internally if no FDs are set for TLS
17466 * makefile.w32-in (OBJ2): Add gnutls.$(O).
17467 (LIBS): Link to USER_LIBS.
17468 ($(BLD)/gnutls.$(0)): New target.
17470 2011-04-24 Eli Zaretskii <eliz@gnu.org>
17472 * xdisp.c (handle_single_display_spec): Rename the
17473 display_replaced_before_p argument into display_replaced_p, to
17474 make it consistent with the commentary. Fix typos in the
17477 * textprop.c (syms_of_textprop): Remove dead code.
17478 (copy_text_properties): Delete obsolete commentary about an
17479 interface that was deleted long ago. Fix typos in the description
17482 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
17483 to changes in oldXMenu/XMenu.h from 2011-04-16.
17484 <menu_help_message, prev_menu_help_message>: Constify.
17485 (IT_menu_make_room): menu->help_text is now `const char **';
17488 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
17489 to changes in oldXMenu/XMenu.h from 2011-04-16.
17490 (struct XMenu): Declare `help_text' `const char **'.
17492 * xfaces.c <Qunspecified>: Make extern again.
17494 * syntax.c: Include sys/types.h before including regex.h, as
17497 * doc.c (get_doc_string): Improve the format passed to `error'.
17499 * doprnt.c (doprnt): Improve commentary.
17501 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
17503 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
17506 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
17507 changes in globals.h immediately force recompilation.
17508 (TAGS): Depend on $(CURDIR)/m/intel386.h and
17509 $(CURDIR)/s/ms-w32.h.
17510 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
17512 * character.c (Fchar_direction): Function deleted.
17513 (syms_of_character): Don't defsubr it.
17514 <char-direction-table>: Deleted.
17516 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17518 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
17519 * doprnt.c: Include limits.h.
17520 (SIZE_MAX): New macro.
17521 (doprnt): Return a size_t value. 2nd arg is now size_t.
17522 Many local variables are now size_t instead of int or unsigned.
17523 Improve overflow protection. Support `l' modifier for integer
17524 conversions. Support %l conversion. Don't assume an EMACS_INT
17525 argument for integer conversions and for %c.
17527 * lisp.h (doprnt): Restore prototype.
17529 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
17530 $(SRC)/character.h.
17532 * Makefile.in (base_obj): Add back doprnt.o.
17534 * deps.mk (doprnt.o): Add back prerequisites.
17535 (callint.o): Depend on character.h.
17537 * eval.c (internal_lisp_condition_case): Include the handler
17538 representation in the error message.
17539 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
17540 when breaking from the loop.
17542 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
17544 * callint.c (Fcall_interactively): When displaying error message
17545 about invalid control letter, pass the character's codepoint, not
17546 a pointer to its multibyte form. Improve display of the character
17547 in octal and display also its hex code.
17549 * character.c (char_string): Use %x to display the (unsigned)
17550 codepoint of an invalid character, to avoid displaying a bogus
17553 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
17554 `error', not SYMBOL_NAME itself.
17556 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
17557 character arguments to `error'.
17559 * charset.c (check_iso_charset_parameter): Fix incorrect argument
17560 to `error' in error message about FINAL_CHAR argument. Make sure
17561 FINAL_CHAR is a character, and use %c when it is passed as
17562 argument to `error'.
17564 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17566 * s/ms-w32.h (localtime): Redirect to sys_localtime.
17568 * w32.c: Include <time.h>.
17569 (sys_localtime): New function.
17571 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
17573 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
17575 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
17577 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
17579 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
17580 zombies (Bug#8467).
17582 2011-04-19 Eli Zaretskii <eliz@gnu.org>
17584 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
17585 gl_state.e_property when gl_state.object is Qt.
17587 * insdel.c (make_gap_larger): Remove limitation of buffer size
17590 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
17592 * xdisp.c (lookup_glyphless_char_display)
17593 (produce_glyphless_glyph): Handle cons cell entry in
17594 glyphless-char-display.
17595 (Vglyphless_char_display): Document it.
17597 * term.c (produce_glyphless_glyph): Handle cons cell entry in
17598 glyphless-char-display.
17600 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
17602 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
17604 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
17606 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
17607 definition for no-X builds.
17609 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
17611 Static checks with GCC 4.6.0 and non-default toolkits.
17613 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
17615 * process.c (keyboard_bit_set): Define only if SIGIO.
17616 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
17617 (send_process): Repair possible setjmp clobbering.
17619 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
17621 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
17623 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
17625 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
17626 Define only if needed.
17628 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
17629 by pacifying GCC about it. Maybe it's time to retire it?
17630 * xfaces.c (USG, __TIMEVAL__): Likewise.
17632 * dispextern.h (struct redisplay_interface): Rename param
17633 to avoid shadowing.
17634 * termhooks.h (struct terminal): Likewise.
17635 * xterm.c (xembed_send_message): Likewise.
17637 * insdel.c (make_gap_smaller): Define only if
17638 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
17640 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
17643 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
17644 so that we aren't warned about unused symbols.
17646 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
17648 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
17650 * xfns.c (x_real_positions): Mark locals as initialized.
17652 * xmenu.c (xmenu_show): Don't use uninitialized vars.
17654 * xterm.c: Fix problems found by static analysis with other toolkits.
17655 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
17656 (x_dispatch_event): Declare static if USE_GTK, and
17657 define if USE_GTK || USE_X_TOOLKIT.
17658 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
17659 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
17660 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
17661 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
17663 * xmenu.c (menu_help_callback): Pointer type fixes.
17664 Use const pointers when pointing at readonly data. Avoid pointer
17665 signedness clashes.
17666 (FALSE): Remove unused macro.
17667 (update_frame_menubar): Remove unused decl.
17669 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
17671 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
17672 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
17673 (single_menu_item): Rename local to avoid shadowing.
17675 * keyboard.c (make_lispy_event): Remove unused local var.
17677 * frame.c, frame.h (x_get_resource_string): Bring this back, but
17678 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
17680 * bitmaps: Change bitmaps from unsigned char back to the X11
17681 compatible char. Avoid the old compiler warnings about
17682 out-of-range initializers by using, for example, '\xab' rather
17685 * xgselect.c (xgselect_initialize): Check vs interface
17686 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
17688 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
17690 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
17691 to read-only memory.
17693 * fns.c (vector): Remove; this old hack is no longer needed.
17695 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
17697 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
17699 * xrdb.c (x_load_resources): Omit unused local.
17701 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
17702 (x_window): Rename locals to avoid shadowing.
17703 (USG): Use the kludged USG macro, to pacify gcc.
17705 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
17706 (x_term_init): Remove local to avoid shadowing.
17708 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
17710 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
17711 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
17713 2011-04-16 Eli Zaretskii <eliz@gnu.org>
17715 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
17717 Fix regex.c, syntax.c and friends for buffers > 2GB.
17718 * syntax.h (struct gl_state_s): Declare character position members
17721 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
17723 * textprop.c (verify_interval_modification, interval_of):
17724 Declare arguments EMACS_INT.
17726 * intervals.c (adjust_intervals_for_insertion): Declare arguments
17729 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
17731 * indent.c (Fvertical_motion): Local variable it_start is now
17734 * regex.c (re_match, re_match_2, re_match_2_internal)
17735 (bcmp_translate, regcomp, regexec, print_double_string)
17736 (group_in_compile_stack, re_search, re_search_2, regex_compile)
17737 (re_compile_pattern, re_exec): Declare arguments and local
17738 variables `size_t' and `ssize_t' and return values `regoff_t', as
17740 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
17741 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
17742 <compile_stack_type>: `size' and `avail' are now `size_t'.
17744 * regex.h <regoff_t>: Use ssize_t, not int.
17745 (re_search, re_search_2, re_match, re_match_2): Arguments that
17746 specify buffer/string position and length are now ssize_t and
17747 size_t. Return type is regoff_t.
17749 2011-04-16 Ben Key <bkey76@gmail.com>
17751 * nsfont.m: Fixed bugs in ns_get_family and
17752 ns_descriptor_to_entity that were caused by using free to
17753 deallocate memory blocks that were allocated by xmalloc (via
17754 xstrdup). This caused Emacs to crash when compiled with
17755 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
17756 --enable-checking=xmallocoverrun). xfree is now used to
17757 deallocate these memory blocks.
17759 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
17761 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
17763 emacs_write: Accept and return EMACS_INT for sizes.
17764 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
17766 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
17767 Accept and return EMACS_INT.
17768 (emacs_gnutls_write): Return the number of bytes written on
17770 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
17771 (emacs_read, emacs_write): Remove check for negative size, as the
17772 Emacs source code has been audited now.
17773 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
17774 (emacs_read, emacs_write): Use it.
17775 * process.c (send_process): Adjust to the new signatures of
17776 emacs_write and emacs_gnutls_write. Do not attempt to store
17777 a byte offset into an 'int'; it might overflow.
17778 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
17780 * sound.c: Don't assume sizes fit in 'int'.
17781 (struct sound_device.period_size, alsa_period_size):
17782 Return EMACS_INT, not int.
17783 (struct sound_device.write, vox_write, alsa_write):
17784 Accept EMACS_INT, not int.
17785 (wav_play, au_play): Use EMACS_INT to store sizes and to
17786 record read return values.
17788 2011-04-15 Ben Key <bkey76@gmail.com>
17790 * keyboard.c (Qundefined): Don't declare static since it is used
17792 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
17793 static since they are used in nsfont.m.
17795 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
17797 * process.c (Qprocessp): Don't declare static.
17798 * lisp.h (Qprocessp): Declare again.
17800 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
17802 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
17804 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
17806 Improve C-level modularity by making more things 'static'.
17808 Don't publish debugger-only interfaces to other modules.
17809 * lisp.h (safe_debug_print, debug_output_compilation_hack):
17810 (verify_bytepos, count_markers): Move decls to the only modules
17812 * region-cache.h (pp_cache): Likewise.
17813 * window.h (check_all_windows): Likewise.
17814 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
17816 * sysdep.c (croak): Now static, if
17817 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
17818 * syssignal.h (croak): Declare only if not static.
17820 * alloc.c (refill_memory_reserve): Now static if
17821 !defined REL_ALLOC || defined SYSTEM_MALLOC.
17822 * lisp.h (refill_memory_reserve): Declare only if not static.
17824 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
17825 Define only if USE_LUCID.
17827 * xrdb.c (x_customization_string, x_rm_string): Now static.
17829 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
17830 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
17832 * xdisp.c (draw_row_with_mouse_face): Now static.
17833 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
17835 * window.h (check_all_windows): Mark externally visible.
17837 * window.c (window_deletion_count): Now static.
17839 * undo.c: Make symbols static if they're not exported.
17840 (last_undo_buffer, last_boundary_position, pending_boundary):
17843 * textprop.c (interval_insert_behind_hooks): Now static.
17844 (interval_insert_in_front_hooks): Likewise.
17846 * term.c: Make symbols static if they're not exported.
17847 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
17848 (max_frame_lines, tty_set_terminal_modes):
17849 (tty_reset_terminal_modes, tty_turn_off_highlight):
17850 (get_tty_terminal): Now static.
17851 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
17852 * termhooks.h (term_mouse_moveto): Do not declare if
17853 HAVE_WINDOW_SYSTEM.
17854 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
17855 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
17857 * sysdep.c: Make symbols static if they're not exported.
17858 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
17860 (sigprocmask_set, full_mask): Remove; unused.
17861 (wait_debugging): Mark as visible.
17862 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
17863 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
17865 * syntax.c (syntax_temp): Define only if !__GNUC__.
17867 * sound.c (current_sound_device, current_sound): Now static.
17869 * search.c (searchbufs, searchbuf_head): Now static.
17871 * scroll.c (scroll_cost): Remove; unused.
17872 * dispextern.h (scroll_cost): Remove decl.
17874 * region-cache.h (pp_cache): Mark as externally visible.
17876 * process.c: Make symbols static if they're not exported.
17877 (process_tick, update_tick, create_process, chan_process):
17878 (Vprocess_alist, proc_buffered_char, datagram_access):
17879 (fd_callback_data, send_process_frame, process_sent_to): Now static.
17880 (deactivate_process): Mark defn as static, as well as decl.
17881 * lisp.h (create_process): Remove decl.
17882 * process.h (chan_process, Vprocess_alist): Remove decls.
17884 * print.c: Make symbols static if they're not exported.
17885 (print_depth, new_backquote_output, being_printed, print_buffer):
17886 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
17887 (print_interval, print_number_index, initial_stderr_stream):
17889 * lisp.h (Fprinc): Remove decl.
17890 (debug_output_compilation_hack): Mark as externally visible.
17892 * sysdep.c (croak): Move decl from here to syssignal.h.
17893 * syssignal.h (croak): Put it here, so the API can be checked when
17894 'croak' is called from dissociate_if_controlling_tty.
17896 * minibuf.c: Make symbols static if they're not exported.
17897 (minibuf_save_list, choose_minibuf_frame): Now static.
17898 * lisp.h (choose_minibuf_frame): Remove decl.
17900 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
17902 * lread.c: Make symbols static if they're not exported.
17903 (read_objects, initial_obarray, oblookup_last_bucket_number):
17905 (make_symbol): Remove; unused.
17906 * lisp.h (initial_obarray, make_symbol): Remove decls.
17908 * keyboard.c: Make symbols static if they're not exported.
17909 (single_kboard, recent_keys_index, total_keys, recent_keys):
17910 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
17911 (this_single_command_key_start, echoing, last_auto_save):
17912 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
17913 (command_loop, echo_now, keyboard_init_hook, help_char_p):
17914 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
17915 (Vlispy_mouse_stem, double_click_count):
17917 (force_auto_save_soon): Define only if SIGDANGER.
17918 (ignore_mouse_drag_p): Now static if
17919 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
17920 (print_help): Remove; unused.
17921 (stop_character, last_timer_event): Mark as externally visible.
17922 * keyboard.h (ignore_mouse_drag_p): Declare only if
17923 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
17924 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
17925 * lisp.h (echoing): Remove decl.
17926 (force_auto_save_soon): Declare only if SIGDANGER.
17927 * xdisp.c (redisplay_window): Simplify code, to make it more
17928 obvious that ignore_mouse_drag_p is not accessed if !defined
17929 USE_GTK && !defined HAVE_NS.
17931 * intervals.c: Make symbols static if they're not exported.
17932 (merge_properties_sticky, merge_interval_right, delete_interval):
17934 * intervals.h (merge_interval_right, delete_interval): Remove decls.
17936 * insdel.c: Make symbols static if they're not exported.
17937 However, leave prepare_to_modify_buffer alone. It's never
17938 called from outside this function, but that appears to be a bug.
17939 (combine_after_change_list, combine_after_change_buffer):
17940 (adjust_after_replace, signal_before_change): Now static.
17941 (adjust_after_replace_noundo): Remove; unused.
17942 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
17943 (signal_before_change): Remove decls.
17945 * indent.c (val_compute_motion, val_vmotion): Now static.
17947 * image.c: Make symbols static if they're not exported.
17948 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
17950 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
17951 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
17953 * fringe.c (standard_bitmaps): Now static.
17954 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
17956 * frame.c: Make symbols static if they're not exported.
17957 (x_report_frame_params, make_terminal_frame): Now static.
17958 (get_frame_param): Now static, unless HAVE_NS.
17959 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
17960 (x_get_resource_string): Remove; not used.
17961 * frame.h (make_terminal_frame, x_report_frame_params):
17962 (x_get_resource_string); Remove decls.
17963 (x_fullscreen_adjust): Declare only if WINDOWSNT.
17964 * lisp.h (get_frame_param): Declare only if HAVE_NS.
17966 * font.c, fontset.c: Make symbols static if they're not exported.
17967 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
17968 (FACE_SUITABLE_FOR_CHAR_P): Use it.
17969 * font.c (font_close_object): Now static.
17970 * font.h (font_close_object): Remove.
17971 * fontset.c (FONTSET_OBJLIST): Remove.
17972 (free_realized_fontset) #if-0 the body, which does nothing.
17973 (face_suitable_for_char_p): #if-0, as it's never called.
17974 * fontset.h (face_suitable_for_char_p): Remove decl.
17975 * xfaces.c (face_at_string_position):
17976 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
17977 since 0 is always ASCII.
17979 * fns.c (weak_hash_tables): Now static.
17981 * fileio.c: Make symbols static if they're not exported.
17982 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
17983 (Vwrite_region_annotation_buffers): Now static.
17985 * eval.c: Make symbols static if they're not exported.
17986 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
17987 * lisp.h (backtrace_list): Remove decl.
17989 * emacs.c: Make symbols static if they're not exported.
17990 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
17991 (fatal_error_code, fatal_error_signal_hook, standard_args):
17993 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
17994 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
17995 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
17996 * lisp.h (fatal_error_signal_hook): Remove decl.
17997 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
17999 * editfns.c: Move a (normally-unused) function to its only use.
18000 * editfns.c, lisp.h (get_operating_system_release): Remove.
18001 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
18002 worth the hassle of breaking this out.
18004 * xterm.c: Make symbols static if they're not exported.
18005 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
18006 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
18007 (x_destroy_window, x_delete_display):
18009 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
18010 (x_mouse_leave): Remove; unused.
18011 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
18012 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
18013 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
18015 (x_mouse_leave): Declare only if WINDOWSNT.
18016 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
18017 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
18020 * ftxfont.c: Make symbols static if they're not exported.
18021 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
18023 * font.h (ftxfont_driver): Likewise.
18025 * xfns.c: Make symbols static if they're not exported.
18026 (x_last_font_name, x_display_info_for_name):
18027 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
18028 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
18029 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
18030 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
18031 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
18032 (last_show_tip_args): Now static.
18033 (xic_defaut_fontset, xic_create_fontsetname): Define only if
18034 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
18035 (x_screen_planes): Remove; unused.
18036 * dispextern.h (x_screen_planes): Remove decl.
18038 * dispnew.c: Make symbols static if they're not exported.
18039 * dispextern.h (redraw_garbaged_frames, scrolling):
18040 (increment_row_positions): Remove.
18041 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
18042 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
18044 (redraw_garbaged_frames): Remove; unused.
18046 * xfaces.c: Make symbols static if they're not exported.
18047 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
18049 * xterm.h (defined_color): Remove decls.
18050 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
18051 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
18052 (menu_face_changed_default, defined_color, free_realized_face):
18053 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
18054 (ascii_face_of_lisp_face): Remove; unused.
18056 * xdisp.c: Make symbols static if they're not exported.
18057 * dispextern.h (scratch_glyph_row, window_box_edges):
18058 (glyph_to_pixel_coords, set_cursor_from_row):
18059 (get_next_display_element, set_iterator_to_next):
18060 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
18061 (show_mouse_face): Remove decls
18062 * frame.h (message_buf_print): Likewise.
18063 * lisp.h (pop_message, set_message, check_point_in_composition):
18065 * xterm.h (set_vertical_scroll_bar): Likewise.
18066 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
18067 (message_buf_print, scratch_glyph_row, displayed_buffer):
18068 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
18069 (get_next_display_element, show_mouse_face, window_box_edges):
18070 (frame_to_window_pixel_xy, check_point_in_composition):
18071 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
18072 (glyph_to_pixel_coords): Remove; unused.
18074 * dired.c (file_name_completion): Now static.
18076 * dbusbind.c (xd_in_read_queued_messages): Now static.
18078 * lisp.h (circular_list_error, FOREACH): Remove; unused.
18079 * data.c (circular_list_error): Remove.
18081 * commands.h (last_point_position, last_point_position_buffer):
18082 (last_point_position_window): Remove decls.
18083 * keyboard.c: Make these variables static.
18085 * coding.h (coding, code_convert_region, encode_coding_gap):
18087 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
18088 (iso_code_class, detect_coding, code_convert_region): Now static.
18089 (encode_coding_gap): Remove; unused.
18091 * chartab.c (chartab_chars, chartab_bits): Now static.
18093 * charset.h (charset_iso_8859_1): Remove decl.
18094 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
18097 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
18098 * ccl.c (Vccl_program_table): Now static.
18099 (check_ccl_update): Remove; unused.
18101 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
18102 * category.h: ... from here.
18103 * category.c (check_category_table, set_category_set): Now static.
18105 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
18106 * lisp.h: Remove these decls.
18108 * buffer.c (buffer_count): Remove unused var.
18110 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
18111 so that it's not optimized away.
18112 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
18113 * dispextern.h (bidi_dump_cached_states): Remove, since it's
18114 exported only to the debugger.
18116 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
18117 * atimer.h (run_all_atimers): Remove; not exported.
18119 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
18120 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
18121 was inaccessible from Lisp.
18122 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
18123 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
18125 alloc.c: Import and export fewer symbols, and remove unused items.
18126 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
18128 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
18129 it's not optimized away by whole-program optimization.
18130 (message_enable_multibyte, free_misc): Remove.
18131 (catchlist, handlerlist, mark_backtrace):
18132 Declare only if BYTE_MARK_STACK.
18133 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
18134 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
18135 (message_enable_multibyte): Remove decl.
18136 (free_misc, interval_free_list, float_block, float_block_index):
18137 (n_float_blocks, float_free_list, cons_block, cons_block_index):
18138 (cons_free_list, last_marked_index):
18140 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
18141 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
18142 (mark_backtrace): Define only if BYTE_MARK_STACK.
18143 * xdisp.c (message_enable_multibyte): Now static.
18145 Declare Lisp_Object Q* variables to be 'static' if not exported.
18146 This makes it easier for human readers (and static analyzers)
18147 to see whether these variables are used from other modules.
18148 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
18149 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
18150 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
18151 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
18152 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
18153 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
18154 * xmenu.c, xselect.c:
18155 Declare Q* vars static if they are not used in other modules.
18156 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
18157 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
18158 Remove decls of unexported vars.
18159 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
18161 * lisp.h (DEFINE_FUNC): Make sname 'static'.
18163 Make Emacs functions such as Fatom 'static' by default.
18164 This makes it easier for human readers (and static analyzers)
18165 to see whether these functions can be called from other modules.
18166 DEFUN now defines a static function. To make the function external
18167 so that it can be used in other C modules, use the new macro DEFUE.
18168 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
18169 (Finit_image_library):
18170 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
18171 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
18172 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
18173 Remove decls, since these functions are now static.
18174 (Funintern, Fget_internal_run_time): New decls, since these functions
18175 were already external.
18177 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
18178 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
18179 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
18180 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
18181 * keyboard.c, keymap.c, lread.c:
18182 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
18183 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
18184 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
18185 Mark functions with DEFUE instead of DEFUN,
18186 if they are used in other modules.
18187 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
18188 decls for now-static functions.
18189 * buffer.h (Fdelete_overlay): Remove decl.
18190 * callproc.c (Fgetenv_internal): Mark as internal.
18191 * composite.c (Fremove_list_of_text_properties): Remove decl.
18192 (Fcomposition_get_gstring): New forward static decl.
18193 * composite.h (Fcomposite_get_gstring): Remove decl.
18194 * dired.c (Ffile_attributes): New forward static decl.
18195 * doc.c (Fdocumntation_property): New forward static decl.
18196 * eval.c (Ffetch_bytecode): New forward static decl.
18197 (Funintern): Remove extern decl; now in .h file where it belongs.
18198 * fileio.c (Fmake_symbolic_link): New forward static decl.
18199 * image.c (Finit_image_library): New forward static decl.
18200 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
18201 * intervals.h (Fprevious_property_change):
18202 (Fremove_list_of_text_properties): Remove decls.
18203 * keyboard.c (Fthis_command_keys): Remove decl.
18204 (Fcommand_execute): New forward static decl.
18205 * keymap.c (Flookup_key): New forward static decl.
18206 (Fcopy_keymap): Now static.
18207 * keymap.h (Flookup_key): Remove decl.
18208 * process.c (Fget_process): New forward static decl.
18209 (Fprocess_datagram_address): Mark as internal.
18210 * syntax.c (Fsyntax_table_p): New forward static decl.
18211 (skip_chars): Remove duplicate decl.
18212 * textprop.c (Fprevious_property_change): New forward static decl.
18213 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
18215 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
18216 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
18218 * editfns.c (Fformat): Remove unreachable code.
18220 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
18222 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
18225 2011-04-13 Eli Zaretskii <eliz@gnu.org>
18227 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
18228 when at ZV. (Bug#8487)
18230 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
18232 * charset.c (Fclear_charset_maps): Use xfree instead of free.
18234 * keyboard.c (parse_tool_bar_item): Likewise.
18235 * sound.c (sound_cleanup, alsa_close): Likewise.
18236 * termcap.c (tgetent): Likewise.
18237 * xfns.c (x_default_font_parameter): Likewise.
18238 * xsettings.c (read_and_apply_settings): Likewise.
18240 * alloc.c (overrun_check_malloc, overrun_check_realloc)
18241 (overrun_check_free): Protoize.
18243 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
18245 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
18246 since callers should never pass a negative size.
18247 Change the signature to match that of plain 'read' and 'write'; see
18248 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
18249 * lisp.h: Update prototypes of emacs_write and emacs_read.
18251 2011-04-11 Eli Zaretskii <eliz@gnu.org>
18253 * xdisp.c (redisplay_window): Don't try to determine the character
18254 position of the scroll margin if the window start point w->startp
18255 is outside the buffer's accessible region. (Bug#8468)
18257 2011-04-10 Eli Zaretskii <eliz@gnu.org>
18259 Fix write-region and its subroutines for buffers > 2GB.
18260 * fileio.c (a_write, e_write): Modify declaration of arguments and
18261 local variables to support buffers larger than 2GB.
18262 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
18264 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
18265 argument, local variables, and return value.
18267 * lisp.h: Update prototypes of emacs_write and emacs_read.
18269 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
18271 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
18273 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
18275 Fix more problems found by GCC 4.6.0's static checks.
18277 * xdisp.c (vmessage): Use a better test for character truncation.
18279 * charset.c (load_charset_map): <, not <=, for optimization,
18280 and to avoid potential problems with integer overflow.
18281 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
18282 * casetab.c (set_identity, shuffle): Likewise.
18283 * editfns.c (Fformat): Likewise.
18284 * syntax.c (skip_chars): Likewise.
18286 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
18287 This also lets GCC 4.6.0 generate slightly better loop code.
18289 * callint.c (Fcall_interactively): <, not <=, for optimization.
18290 (Fcall_interactively): Count the number of arguments produced,
18291 not the number of arguments given. This is simpler and lets GCC
18292 4.6.0 generate slightly better code.
18294 * ftfont.c: Distingish more carefully between FcChar8 and char.
18295 The previous code passed unsigned char * to a functions like
18296 strlen and xstrcasecmp that expect char *, which does not
18297 conform to the C standard.
18298 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
18299 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
18300 char * when the C standard requires it.
18302 * keyboard.c (read_char): Remove unused var.
18304 * eval.c: Port to Windows vsnprintf (Bug#8435).
18305 Include <limits.h>.
18306 (SIZE_MAX): Define if the headers do not.
18307 (verror): Do not give up if vsnprintf returns a negative count.
18308 Instead, grow the buffer. This ports to Windows vsnprintf, which
18309 does not conform to C99. Problem reported by Eli Zaretskii.
18310 Also, simplify the allocation scheme, by avoiding the need for
18311 calling realloc, and removing the ALLOCATED variable.
18313 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
18315 Remove invocations of doprnt, as Emacs now uses vsnprintf.
18316 But keep the doprint source code for now, as we might revamp it
18317 and use it again (Bug#8435).
18318 * lisp.h (doprnt): Remove.
18319 * Makefile.in (base_obj): Remove doprnt.o.
18320 * deps.mk (doprnt.o): Remove.
18322 error: Print 32- and 64-bit integers portably (Bug#8435).
18323 Without this change, on typical 64-bit hosts error ("...%d...", N)
18324 was used to print both 32- and 64-bit integers N, which relied on
18325 undefined behavior.
18326 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
18327 * lisp.h (error, verror): Mark as printf-like functions.
18328 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
18329 Report overflow in size calculations when allocating printf buffer.
18330 Do not truncate output string at its first null byte.
18331 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
18332 Truncate the output at a character boundary, since vsnprintf does not
18334 * charset.c (check_iso_charset_parameter): Convert internal
18335 character to string before calling 'error', since %c now has the
18337 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
18338 overflow when computing char to be passed to 'error'. Do not
18339 pass Lisp_Object to 'error'; pass the integer instead.
18340 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
18341 formatted with plain %d.
18343 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
18345 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
18347 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
18349 * xterm.c (x_catch_errors): Remove duplicate declaration.
18351 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
18353 * xdisp.c, lisp.h (message_nolog): Remove; unused.
18355 2011-04-10 Jim Meyering <meyering@redhat.com>
18357 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
18358 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
18359 return ssize_t not "int", and use size_t as the buffer length.
18360 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
18361 * gnutls.h: Update declarations.
18362 * process.c (read_process_output): Use ssize_t, to match.
18363 (send_process): Likewise.
18365 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18367 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
18369 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18371 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
18372 Use unsigned char, to match FcChar8 type definition.
18374 * xterm.c (handle_one_xevent):
18375 * xmenu.c (create_and_show_popup_menu):
18376 * xselect.c (x_decline_selection_request)
18377 (x_reply_selection_request): Avoid type-punned deref of X events.
18379 2011-04-09 Eli Zaretskii <eliz@gnu.org>
18381 Fix some uses of `int' instead of EMACS_INT.
18382 * search.c (string_match_1, fast_string_match)
18383 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
18384 (scan_buffer, find_next_newline_no_quit)
18385 (find_before_next_newline, search_command, Freplace_match)
18386 (Fmatch_data): Make some `int' variables be EMACS_INT.
18388 * xdisp.c (display_count_lines): 3rd argument and return value now
18389 EMACS_INT. All callers changed.
18390 (pint2hrstr): Last argument is now EMACS_INT.
18392 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
18393 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
18394 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
18395 (decode_coding_utf_16, decode_coding_emacs_mule)
18396 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
18397 (decode_coding_ccl, decode_coding_charset)
18398 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
18399 (decode_coding_iso_2022, decode_coding_emacs_mule)
18400 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
18401 <char_offset, last_offset>: Declare EMACS_INT.
18402 (encode_coding_utf_8, encode_coding_utf_16)
18403 (encode_coding_emacs_mule, encode_invocation_designation)
18404 (encode_designation_at_bol, encode_coding_iso_2022)
18405 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
18406 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
18408 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
18409 (encode_invocation_designation): Last argument P_NCHARS is now
18411 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
18412 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
18414 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
18417 * ccl.c (Fccl_execute_on_string): Declare some variables
18420 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
18422 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
18424 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
18426 * process.c (Fformat_network_address): Doc fix.
18428 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
18430 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
18432 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
18434 * keyboard.c (read_char): Call Lisp function help-form-show,
18435 instead of using internal_with_output_to_temp_buffer.
18436 (Qhelp_form_show): New var.
18437 (syms_of_keyboard): Use DEFSYM macro.
18439 * print.c (internal_with_output_to_temp_buffer): Function deleted.
18441 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
18443 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
18445 * process.c (Flist_processes): Remove to Lisp.
18446 (list_processes_1): Delete.
18448 2011-04-06 Eli Zaretskii <eliz@gnu.org>
18450 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
18452 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
18454 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
18456 Fix more problems found by GCC 4.6.0's static checks.
18458 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
18460 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
18462 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
18464 * xdisp.c (vmessage): Mark as a printf-like function.
18466 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
18468 * sound.c (sound_warning): Don't crash if arg contains a printf format.
18470 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
18471 printf-like functions.
18472 (tiff_load): Add casts to remove these marks before passing them
18473 to system-supplied API.
18475 * eval.c (Fsignal): Remove excess argument to 'fatal'.
18477 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
18478 This avoids several warnings with gcc -Wstrict-overflow.
18479 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
18480 directly, rather than having caller test rule sign. This avoids
18481 some unnecessary tests.
18482 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
18483 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
18484 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
18486 * xfont.c (xfont_text_extents): Remove var that was set but not used.
18487 (xfont_open): Avoid unnecessary tests.
18489 * composite.c (composition_gstring_put_cache): Use unsigned integer.
18491 * composite.h, composite.c (composition_gstring_put_cache):
18492 Use EMACS_INT, not int, for length.
18494 * composite.h (COMPOSITION_DECODE_REFS): New macro,
18495 breaking out part of COMPOSITION_DECODE_RULE.
18496 (COMPOSITION_DECODE_RULE): Use it.
18497 * composite.c (get_composition_id): Remove unused local vars,
18498 by using the new macro.
18500 * textprop.c (set_text_properties_1): Change while to do-while,
18501 since the condition is always true at first.
18503 * intervals.c (graft_intervals_into_buffer): Mark var as used.
18504 (interval_deletion_adjustment): Return unsigned value.
18507 * process.c (list_processes_1, create_pty, read_process_output):
18508 (exec_sentinel): Remove vars that were set but not used.
18509 (create_pty): Remove unnecessary "volatile"s.
18510 (Fnetwork_interface_info): Avoid possibility of int overflow.
18511 (read_process_output): Do adaptive read buffering even if carryover.
18512 (read_process_output): Simplify nbytes computation if buffered.
18514 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
18516 * syntax.c (scan_words): Remove var that was set but not used.
18517 (update_syntax_table): Use unsigned instead of int.
18519 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
18520 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
18521 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
18523 * print.c (print_error_message): Avoid int overflow.
18525 * font.c (font_list_entities): Redo for clarity,
18526 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
18528 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
18529 (font_score): Avoid potential overflow in diff calculation.
18531 * fns.c (substring_both): Remove var that is set but not used.
18532 (sxhash): Redo loop for clarity and to avoid wraparound warning.
18534 * eval.c (funcall_lambda): Rename local to avoid shadowing.
18536 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
18537 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
18538 can always succeed if overflow has undefined behavior.
18540 * search.c (boyer_moore, wordify): Remove vars set but not used.
18541 (wordify): Omit three unnecessary tests.
18543 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
18544 All callers changed. This avoids the need for an unused var.
18546 * casefiddle.c (casify_region): Remove var that is set but not used.
18548 * dired.c (file_name_completion): Remove var that is set but not used.
18550 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
18552 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
18553 (Finsert_file_contents): Remove unnecessary code checking fd.
18555 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
18556 Check for integer overflow on size calculations.
18558 * buffer.c (Fprevious_overlay_change): Remove var that is set
18561 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
18562 Remove vars that are set but not used.
18563 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
18564 (timer_check_2): Mark vars as initialized.
18566 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
18568 * image.c (lookup_image): Remove var that is set but not used.
18569 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
18571 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
18572 that are set but not used.
18574 * xfns.c (make_invisible_cursor): Don't return garbage
18575 if XCreateBitmapFromData fails (Bug#8410).
18577 * xselect.c (x_get_local_selection, x_handle_property_notify):
18578 Remove vars that are set but not used.
18580 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
18581 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
18583 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
18584 Remove var that is set but not used.
18585 (scroll_bar_windows_size): Now size_t, not int.
18586 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
18587 Check for overflow.
18589 * xfaces.c (realize_named_face): Remove vars that are set but not used.
18590 (map_tty_color) [!defined MSDOS]: Likewise.
18592 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
18594 * coding.c: Remove vars that are set but not used.
18595 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
18596 All callers changed.
18597 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
18598 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
18599 (decode_coding_charset): Remove vars that are set but not used.
18601 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
18602 that is set but not used.
18604 * print.c (print_object): Remove var that is set but not used.
18606 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
18607 The gnulib version avoids calling malloc in the usual case,
18608 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
18609 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
18610 * filelock.c (current_lock_owner): Likewise.
18611 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
18612 * sysdep.c: Include allocator.h, careadlinkat.h.
18613 (emacs_no_realloc_allocator): New static constant.
18614 (emacs_readlink): New function.
18615 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
18616 ../lib/careadlinkat.h.
18618 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
18620 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
18621 first non-nil return value).
18623 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
18625 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
18626 if not defined (Bug#8403).
18628 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18630 * xdisp.c (display_count_lines): Remove parameter `start',
18631 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18632 (get_char_face_and_encoding): Remove parameter `multibyte_p',
18633 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18634 (fill_stretch_glyph_string): Remove parameters `row' and `area',
18635 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
18636 and thereabouts. All callers changed.
18637 (get_per_char_metric): Remove parameter `f', unused since
18638 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18640 2011-04-02 Jim Meyering <meyering@redhat.com>
18642 do not dereference NULL upon failed strdup
18643 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
18644 (ns_get_family): Likewise.
18646 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18648 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
18650 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
18652 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
18655 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
18657 Add lexical binding.
18659 * window.c (Ftemp_output_buffer_show): New fun.
18660 (Fsave_window_excursion):
18661 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
18663 * lread.c (lisp_file_lexically_bound_p): New function.
18664 (Fload): Bind Qlexical_binding.
18665 (readevalloop): Remove `evalfun' arg.
18666 Bind Qinternal_interpreter_environment.
18667 (Feval_buffer): Bind Qlexical_binding.
18668 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
18670 (syms_of_lread): Declare `lexical-binding'.
18672 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
18674 * keyboard.c (eval_dyn): New fun.
18675 (menu_item_eval_property): Use it.
18677 * image.c (parse_image_spec): Use Ffunctionp.
18679 * fns.c (concat, mapcar1): Accept byte-code-functions.
18681 * eval.c (Fsetq): Handle lexical vars.
18682 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
18683 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
18684 (FletX, Flet): Obey lexical binding.
18685 (Fcommandp): Handle closures.
18686 (Feval): New `lexical' arg.
18687 (eval_sub): New function extracted from Feval. Use it almost
18688 everywhere where Feval was used. Look up vars in lexical env.
18690 (Ffunctionp): Move from subr.el.
18691 (Ffuncall): Handle closures.
18692 (apply_lambda): Remove `eval_flags'.
18693 (funcall_lambda): Handle closures and new byte-code-functions.
18694 (Fspecial_variable_p): New function.
18695 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
18696 but without exporting it to Lisp.
18698 * doc.c (Fdocumentation, store_function_docstring):
18699 * data.c (Finteractive_form): Handle closures.
18701 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
18704 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
18706 (exec_byte_code): New function extracted from Fbyte_code to handle new
18707 calling convention for byte-code-functions. Add new byte-codes.
18709 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
18711 * alloc.c (Fmake_symbol): Init new `declared_special' field.
18713 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18715 * xdisp.c (redisplay_internal): Fix prototype.
18717 2011-03-31 Eli Zaretskii <eliz@gnu.org>
18719 * xdisp.c (SCROLL_LIMIT): New macro.
18720 (try_scrolling): Use it when setting scroll_limit.
18721 Limit scrolling to 100 screen lines.
18722 (redisplay_window): Even when falling back on "recentering",
18723 position point in the window according to scroll-conservatively,
18724 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
18726 (try_scrolling): When point is above the window, allow searching
18727 as far as scroll_max, or one screenful, to compute vertical
18728 distance from PT to the scroll margin position. This prevents
18729 try_scrolling from unnecessarily failing when
18730 scroll-conservatively is set to a value slightly larger than the
18731 window height. Clean up the case of PT below the margin at bottom
18732 of window: scroll_max can no longer be INT_MAX. When aggressive
18733 scrolling is in use, don't let point enter the opposite scroll
18734 margin as result of the scroll.
18735 (syms_of_xdisp) <scroll-conservatively>: Document the
18736 threshold of 100 lines for never-recentering scrolling.
18738 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18740 * dispextern.h (move_it_by_lines):
18741 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
18742 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
18743 (message_log_check_duplicate): Remove parameters `prev_bol' and
18744 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18745 (redisplay_internal): Remove parameter `preserve_echo_area',
18746 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
18748 * indent.c (Fvertical_motion):
18749 * window.c (window_scroll_pixel_based, Frecenter):
18750 Don't pass `need_y_p' to `move_it_by_lines'.
18752 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
18754 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
18755 steal a few bits to be more compact.
18756 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
18757 Remove unneeded casts.
18759 * bytecode.c (Fbyte_code): CAR and CDR can GC.
18761 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
18763 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
18764 binding" message (bug#7967).
18766 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
18768 Fix more problems found by GCC 4.6.0's static checks.
18770 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
18771 Remove unused local var.
18773 * editfns.c (Fmessage_box): Remove unused local var.
18775 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
18776 (note_mode_line_or_margin_highlight, note_mouse_highlight):
18777 Omit unused local vars.
18778 * window.c (shrink_windows): Omit unused local var.
18779 * menu.c (digest_single_submenu): Omit unused local var.
18780 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
18781 Omit unused local var.
18783 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
18784 Don't assume string length fits in int.
18785 (keyremap_step, read_key_sequence): Use size_t for sizes.
18786 (read_key_sequence): Don't check last_real_key_start redundantly.
18788 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
18789 instead of alloca (Bug#8344).
18791 * eval.c (Fbacktrace): Don't assume nargs fits in int.
18792 (Fbacktrace_frame): Don't assume nframes fits in int.
18794 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
18796 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
18799 * term.c (produce_glyphless_glyph): Remove unnecessary test.
18801 * cm.c (calccost): Turn while-do into do-while, for clarity.
18803 * keyboard.c (syms_of_keyboard): Use the same style as later
18804 in this function when indexing through an array. This also
18805 works around GCC bug 48267.
18807 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
18809 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
18811 * chartab.c (sub_char_table_ref_and_range): Redo for slight
18812 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
18814 * keyboard.c, keyboard.h (num_input_events): Now size_t.
18815 This avoids undefined behavior on integer overflow, and is a bit
18816 more convenient anyway since it is compared to a size_t variable.
18818 Variadic C functions now count arguments with size_t, not int.
18819 This avoids an unnecessary limitation on 64-bit machines, which
18820 caused (substring ...) to crash on large vectors (Bug#8344).
18821 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
18822 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
18823 All variadic functions and their callers changed accordingly.
18824 (struct gcpro.nvars): Now size_t, not int. All uses changed.
18825 * data.c (arith_driver, float_arith_driver): Likewise.
18826 * editfns.c (general_insert_function): Likewise.
18827 * eval.c (struct backtrace.nargs, interactive_p)
18828 (internal_condition_case_n, run_hook_with_args, apply_lambda)
18829 (funcall_lambda, mark_backtrace): Likewise.
18830 * fns.c (concat): Likewise.
18831 * frame.c (x_set_frame_parameters): Likewise.
18832 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
18833 0 if not found, not -1. All callers changed.
18835 * alloc.c (garbage_collect): Don't assume stack size fits in int.
18836 (stack_copy_size): Now size_t, not int.
18837 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
18839 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18841 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
18842 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18843 All callers changed.
18845 * lisp.h (multibyte_char_to_unibyte):
18846 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
18847 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18848 * character.h (CHAR_TO_BYTE8):
18849 * cmds.c (internal_self_insert):
18850 * editfns.c (general_insert_function):
18851 * keymap.c (push_key_description):
18852 * search.c (Freplace_match):
18853 * xdisp.c (message_dolog, set_message_1): All callers changed.
18855 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
18857 * keyboard.c (safe_run_hook_funcall): New function.
18858 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
18859 don't set the hook to nil, but remove the offending function instead.
18860 (Qcommand_hook_internal): Remove, unused.
18861 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
18862 Vcommand_hook_internal.
18864 * eval.c (enum run_hooks_condition): Remove.
18865 (funcall_nil, funcall_not): New functions.
18866 (run_hook_with_args): Call each function through a `funcall' argument.
18867 Remove `cond' argument, now redundant.
18868 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
18869 (Frun_hook_with_args_until_failure): Adjust accordingly.
18870 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
18872 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18874 * dispextern.h (string_buffer_position): Remove declaration.
18876 * print.c (strout): Remove parameter `multibyte', unused since
18877 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
18879 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
18880 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
18881 All callers changed.
18883 * w32.c (_wsa_errlist): Use braces for struct initializers.
18885 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
18886 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
18887 All callers changed.
18888 (string_buffer_position): Likewise. Also, make static (it's never
18889 used outside xdisp.c).
18890 (cursor_row_p): Remove parameter `w', unused since
18891 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
18892 (decode_mode_spec): Remove parameter `precision', introduced during
18893 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
18894 All callers changed.
18896 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18898 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
18900 2011-03-27 Anders Lindgren <andlind@gmail.com>
18902 * nsterm.m (ns_menu_bar_is_hidden): New variable.
18903 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
18904 (ns_update_auto_hide_menu_bar): New functions.
18905 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
18906 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
18907 ns_constrain_all_frames.
18908 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
18909 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
18911 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18913 * nsmenu.m (runDialogAt): Remove argument to timer_check.
18915 2011-03-27 Glenn Morris <rgm@gnu.org>
18917 * syssignal.h: Replace RETSIGTYPE with void.
18918 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
18919 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
18920 Replace SIGTYPE with void everywhere.
18921 * s/usg5-4-common.h (SIGTYPE): Remove definition.
18922 * s/template.h (SIGTYPE): Remove commented out definition.
18924 2011-03-26 Eli Zaretskii <eliz@gnu.org>
18926 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
18927 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
18929 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
18931 * w32.c (read_unc_volume): Use parameter `henum', instead of
18932 global variable `wget_enum_handle'.
18934 * keymap.c (describe_vector): Remove parameters `indices' and
18935 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
18936 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
18938 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
18940 * keyboard.c (timer_check): Remove parameter `do_it_now',
18941 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
18942 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
18943 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
18945 * keyboard.c (read_char):
18946 * w32menu.c (w32_menu_display_help):
18947 * xmenu.c (show_help_event, menu_help_callback):
18948 Adjust calls to `show_help_echo'.
18950 * gtkutil.c (xg_maybe_add_timer):
18951 * keyboard.c (readable_events):
18952 * process.c (wait_reading_process_output):
18953 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
18955 * insdel.c (adjust_markers_gap_motion):
18956 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
18957 (gap_left, gap_right): Don't call it.
18959 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
18961 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
18962 incurred during fontification.
18964 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18966 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
18967 (DEFVAR_PER_BUFFER): Don't pass it.
18969 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
18970 (scrolling_window): Don't pass it.
18972 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18974 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
18976 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
18978 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
18979 of variables specific to SELinux and computation of `encoded_absname'.
18981 * image.c (XPutPixel): Remove unused variable `height'.
18983 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
18985 * unexw32.c (get_section_info): Remove unused variable `section'.
18987 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
18988 (system_process_attributes): Remove unused variable `sess'.
18989 (sys_read): Remove unused variable `err'.
18991 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
18992 (w32_wnd_proc): Remove unused variable `isdead'.
18993 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
18994 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
18995 (x_create_tip_frame): Remove unused variable `tem'.
18997 * w32inevt.c (w32_console_read_socket):
18998 Remove unused variable `no_events'.
19000 * w32term.c (x_draw_composite_glyph_string_foreground):
19001 Remove unused variable `width'.
19003 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
19005 * w32term.c (x_set_glyph_string_clipping):
19006 Don't pass uninitialized region to CombineRgn.
19008 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
19010 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
19011 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
19012 (Fx_close_connection): Remove unused variable `i'.
19014 * w32font.c (w32font_draw): Return number of glyphs.
19015 (w32font_open_internal): Remove unused variable `i'.
19016 (w32font_driver): Add missing initializer.
19018 * w32menu.c (utf8to16): Remove unused variable `utf16'.
19019 (fill_in_menu): Remove unused variable `items_added'.
19021 * w32term.c (last_mouse_press_frame): Remove static global variable.
19022 (w32_clip_to_row): Remove unused variable `f'.
19023 (x_delete_terminal): Remove unused variable `i'.
19025 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
19026 (NOTHING): Remove unused static global variable.
19027 (uniscribe_check_otf): Remove unused variable `table'.
19028 (uniscribe_font_driver): Add missing initializers.
19030 2011-03-23 Julien Danjou <julien@danjou.info>
19032 * term.c (Fsuspend_tty, Fresume_tty):
19033 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
19034 * window.c (temp_output_buffer_show):
19035 * insdel.c (signal_before_change):
19036 * frame.c (Fhandle_switch_frame):
19037 * fileio.c (Fdo_auto_save):
19038 * emacs.c (Fkill_emacs):
19039 * editfns.c (save_excursion_restore):
19040 * cmds.c (internal_self_insert):
19041 * callint.c (Fcall_interactively):
19042 * buffer.c (Fkill_all_local_variables):
19043 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
19045 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
19046 unconditionally since it does the check itself.
19048 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
19050 Fix more problems found by GCC 4.5.2's static checks.
19052 * coding.c (encode_coding_raw_text): Avoid unnecessary test
19053 the first time through the loop, since we know p0 < p1 then.
19054 This also avoids a gcc -Wstrict-overflow warning.
19056 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
19057 leading to a memory leak, possible in functions like
19058 load_charset_map_from_file that can allocate an unbounded number
19059 of objects (Bug#8318).
19061 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
19062 that could (at least in theory) be that large.
19064 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
19065 This is less likely to overflow, and avoids undefined behavior if
19066 overflow does occur. All callers changed. Use strtoul to scan
19067 for the unsigned long integer.
19068 (pint2hrstr): Simplify and tune code slightly.
19069 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
19071 * scroll.c (do_scrolling): Work around GCC bug 48228.
19072 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
19074 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
19075 This also avoids a warning with gcc -Wstrict-overflow.
19076 (validate_x_resource_name): Simplify count usage.
19077 This also avoids a warning with gcc -Wstrict-overflow.
19079 * fileio.c (Fcopy_file): Report error if fchown or fchmod
19082 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
19084 * process.c (Fmake_network_process): Use socklen_t, not int,
19085 where POSIX says socklen_t is required in portable programs.
19086 This fixes a porting bug on hosts like 64-bit HP-UX, where
19087 socklen_t is wider than int (Bug#8277).
19088 (Fmake_network_process, server_accept_connection):
19089 (wait_reading_process_output, read_process_output):
19092 * process.c: Rename or move locals to avoid shadowing.
19093 (list_processes_1, Fmake_network_process):
19094 (read_process_output_error_handler, exec_sentinel_error_handler):
19095 Rename or move locals.
19096 (Fmake_network_process): Define label "retry_connect" only if needed.
19097 (Fnetwork_interface_info): Fix pointer signedness.
19098 (process_send_signal): Add cast to avoid pointer signedness problem.
19099 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
19100 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
19102 Make tparam.h and terminfo.c consistent.
19103 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
19104 Include tparam.h instead, since it declares them.
19105 * cm.h (PC): Remove extern decl; tparam.h now does this.
19106 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
19107 * terminfo.c: Include tparam.h, to check interfaces.
19108 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
19109 (tparam): Adjust signature to match interface in tparam.h;
19110 this removes some undefined behavior. Check that outstring and len
19111 are zero, which they always are with Emacs.
19112 * tparam.h (PC, BC, UP): New extern decls.
19114 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
19115 (xftfont_open): Rename locals to avoid shadowing.
19117 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
19118 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
19119 (OTF_TAG_SYM): Omit macro if not needed.
19120 (ftfont_list): Remove unused local.
19121 (get_adstyle_property, ftfont_pattern_entity):
19122 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
19123 Rename locals to avoid shadowing.
19125 * xfont.c (xfont_list_family): Mark var as initialized.
19127 * xml.c (make_dom): Now static.
19129 * composite.c (composition_compute_stop_pos): Rename local to
19131 (composition_reseat_it): Remove unused locals.
19132 (find_automatic_composition, composition_adjust_point): Likewise.
19133 (composition_update_it): Mark var as initialized.
19134 (find_automatic_composition): Mark vars as initialized,
19135 with a FIXME (Bug#8290).
19137 character.h: Rename locals to avoid shadowing.
19138 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
19139 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
19140 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
19141 (BUF_DEC_POS): Be more systematic about renaming local temporaries
19142 to avoid shadowing.
19144 * textprop.c (property_change_between_p): Remove; unused.
19146 * intervals.c (interval_start_pos): Now static.
19148 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
19150 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
19151 Rename locals to avoid shadowing.
19153 * sound.c (wav_play, au_play, Fplay_sound_internal):
19154 Fix pointer signedness.
19155 (alsa_choose_format): Remove unused local var.
19156 (wav_play): Initialize a variable to 0, to prevent undefined
19157 behavior (Bug#8278).
19159 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
19161 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
19163 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
19164 clobbering (Bug#8298).
19165 * sysdep.c (sys_subshell): Likewise.
19166 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
19168 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
19169 This should get cleaned up, so that child_setup has the
19170 same signature on all platforms.
19172 * callproc.c (call_process_cleanup): Now static.
19173 (relocate_fd): Rename locals to avoid shadowing.
19175 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
19177 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
19178 not to be necessary, and produces flickering.
19180 2011-03-20 Glenn Morris <rgm@gnu.org>
19182 * config.in: Remove file.
19184 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
19186 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
19187 are now in src/globals.h.
19188 (syms_of_minibuf): Remove spurious & from previous change.
19190 2011-03-20 Leo Liu <sdl.web@gmail.com>
19192 * minibuf.c (completing-read-function): New variable.
19193 (completing-read-default): Rename from completing-read.
19194 (completing-read): Call completing-read-function.
19196 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
19198 * xfaces.c (Fx_load_color_file):
19199 Read color file from absolute filename (bug#8250).
19201 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
19203 * makefile.w32-in: Update dependencies.
19205 2011-03-17 Eli Zaretskii <eliz@gnu.org>
19207 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
19209 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
19211 Fix more problems found by GCC 4.5.2's static checks.
19213 * process.c (make_serial_process_unwind, send_process_trap):
19214 (sigchld_handler): Now static.
19216 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
19217 That way, the code declares only the vars that it needs.
19218 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
19219 * s/cygwin.h (PTY_ITERATION): Likewise.
19220 * s/darwin.h (PTY_ITERATION): Likewise.
19221 * s/gnu-linux.h (PTY_ITERATION): Likewise.
19223 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
19224 * process.c (allocate_pty): Don't declare stb unless it's needed.
19226 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
19227 (CONSTANTLIM): Remove; unused.
19228 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
19229 Define only if needed.
19231 * unexelf.c (unexec): Name an expression,
19232 to avoid gcc -Wbad-function-cast warning.
19233 Use a different way to cause a compilation error if anyone uses
19234 n rather than nn, a way that does not involve shadowing.
19235 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
19237 * deps.mk (unexalpha.o): Remove; unused.
19239 New file unexec.h, the (simple) interface for unexec (Bug#8267).
19240 * unexec.h: New file.
19241 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
19242 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
19243 Depend on unexec.h.
19244 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
19245 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
19246 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
19247 Change as necessary to match prototype in unexec.h.
19249 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
19251 (back_comment, skip_chars): Mark vars as initialized.
19253 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
19254 Rename locals to avoid shadowing.
19256 * lread.c (read1): Rewrite so as not to use empty "else".
19257 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
19259 * print.c (Fredirect_debugging_output): Fix pointer signedess.
19261 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
19262 warning when compiling print.c.
19264 * font.c (font_unparse_fcname): Abort in an "impossible" situation
19265 instead of using an uninitialized var.
19266 (font_sort_entities): Mark var as initialized.
19268 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
19270 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
19271 pointers to constants.
19272 (font_parse_fcname): Remove unused vars.
19273 (font_delete_unmatched): Now static.
19274 (font_get_spec): Remove; unused.
19275 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
19276 (font_update_drivers, Ffont_get_glyphs, font_add_log):
19277 Rename or move locals to avoid shadowing.
19279 * fns.c (require_nesting_list, require_unwind): Now static.
19280 (Ffillarray): Rename locals to avoid shadowing.
19282 * floatfns.c (domain_error2): Define only if needed.
19283 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
19285 * alloc.c (mark_backtrace): Move decl from here ...
19286 * lisp.h: ... to here, so that it can be checked.
19288 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
19289 (Fdefvar): Rewrite so as not to use empty "else".
19290 (lisp_indirect_variable): Name an expression,
19291 to avoid gcc -Wbad-function-cast warning.
19292 (Fdefvar): Rename locals to avoid shadowing.
19294 * callint.c (quotify_arg, quotify_args): Now static.
19295 (Fcall_interactively): Rename locals to avoid shadowing.
19296 Use const pointer when appropriate.
19298 * lisp.h (get_system_name, get_operating_system_release):
19299 Move decls here, to check interfaces.
19300 * process.c (get_operating_system_release): Move decl to lisp.h.
19301 * xrdb.c (get_system_name): Likewise.
19302 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
19303 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
19304 some of which prompt warnings from gcc -Wbad-function-cast.
19305 (Fformat_time_string, Fencode_time, Finsert_char):
19306 (Ftranslate_region_internal, Fformat):
19307 Rename or remove local vars to avoid shadowing.
19308 (Ftranslate_region_internal): Mark var as initialized.
19310 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
19313 * lisp.h (eassert): Check that the argument compiles, even if
19314 ENABLE_CHECKING is not defined.
19316 * data.c (Findirect_variable): Name an expression, to avoid
19317 gcc -Wbad-function-cast warning.
19318 (default_value, arithcompare, arith_driver, arith_error): Now static.
19319 (store_symval_forwarding): Rename local to avoid shadowing.
19320 (Fmake_variable_buffer_local, Fmake_local_variable):
19321 Mark variables as initialized.
19322 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
19324 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
19325 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
19326 Rename locals to avoid shadowing.
19327 (mark_stack): Move local variables into the #ifdef region where
19329 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
19330 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
19332 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
19333 (GC_STRING_CHARS): Remove; not used.
19334 (Fmemory_limit): Cast sbrk's returned value to char *.
19336 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
19337 avoids undefined behavior in theory.
19339 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
19341 Use functions, not macros, for up- and down-casing (Bug#8254).
19342 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19343 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
19344 to use the following functions instead of these macros.
19345 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
19346 EMACS_INT, since callers assume the returned value fits in int.
19347 (upcase1): Likewise, for UPCASE_TABLE.
19348 (uppercasep, lowercasep, upcase): New static inline functions.
19349 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
19350 the race-condition problem in the old DOWNCASE.
19352 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
19353 Rename locals to avoid shadowing.
19354 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
19355 (regex_compile, re_search_2, re_match_2_internal):
19356 Remove unused local vars.
19357 (FREE_VAR): Rewrite so as not to use empty "else",
19358 which gcc can warn about.
19359 (regex_compile, re_match_2_internal): Mark locals as initialized.
19360 (RETALLOC_IF): Define only if needed.
19361 (WORDCHAR_P): Likewise. This one is never needed, but is used
19362 only in a comment talking about a compiler bug, so put inside
19363 the #if 0 of that comment.
19364 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
19365 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
19368 * search.c (boyer_moore): Rename locals to avoid shadowing.
19369 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
19370 (PREV_CHAR_BOUNDARY): Likewise.
19372 * search.c (simple_search): Remove unused var.
19374 * dired.c (compile_pattern): Move decl from here ...
19375 * lisp.h: ... to here, so that it can be checked.
19376 (struct re_registers): New forward decl.
19378 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
19380 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
19382 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
19383 Rename locals to avoid shadowing.
19384 (Fvertical_motion): Mark locals as initialized.
19386 * casefiddle.c (casify_object, casify_region): Now static.
19387 (casify_region): Mark local as initialized.
19389 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
19391 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
19392 New macros, so that the caller can use some names other than
19393 gcpro1, gcpro2, etc.
19394 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
19396 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
19397 argument, for consistency with GCPRO2_VAR, etc: it is now the
19398 prefix of the variable, not the variable itself. All uses
19400 * dired.c (directory_files_internal, file_name_completion):
19401 Rename locals to avoid shadowing.
19403 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
19404 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
19405 dired.c's scmp function, had undefined behavior.
19406 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19407 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
19408 * buffer.h: ... to here, because these macros use current_buffer,
19409 and the new implementation with inline functions needs to have
19410 current_buffer in scope now, rather than later when the macros
19412 (downcase, upcase1): New static inline functions.
19413 (DOWNCASE, UPCASE1): Reimplement using these functions.
19414 This avoids undefined behavior in expressions like
19415 DOWNCASE (x) == DOWNCASE (y), which previously suffered
19416 from race conditions in accessing the global variables
19417 case_temp1 and case_temp2.
19418 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
19419 * lisp.h (case_temp1, case_temp2): Remove their decls.
19420 * character.h (ASCII_CHAR_P): Move from here ...
19421 * lisp.h: ... to here, so that the inline functions mentioned
19422 above can use them.
19424 * dired.c (directory_files_internal_unwind): Now static.
19426 * fileio.c (file_name_as_directory, directory_file_name):
19427 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
19429 (file_name_as_directory): Use const pointers when appropriate.
19430 (Fexpand_file_name): Likewise. In particular, newdir might
19431 point at constant storage, so make it a const pointer.
19432 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
19433 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
19435 (Fset_file_times, Finsert_file_contents, auto_save_error):
19436 Rename locals to avoid shadowing.
19438 * minibuf.c (choose_minibuf_frame_1): Now static.
19439 (Ftry_completion, Fall_completions): Rename or remove locals
19440 to avoid shadowing.
19442 * marker.c (bytepos_to_charpos): Remove; unused.
19444 * lisp.h (verify_bytepos, count_markers): New decls,
19445 so that gcc does not warn that these functions aren't declared.
19447 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
19448 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
19449 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
19450 (copy_text): Remove unused local var.
19452 * filelock.c (within_one_second): Now static.
19453 (lock_file_1): Rename local to avoid shadowing.
19455 * buffer.c (fix_overlays_before): Mark locals as initialized.
19456 (fix_start_end_in_overlays): Likewise. This function should be
19457 simplified by using pointers-to-pointers, but that's a different
19459 (switch_to_buffer_1): Now static.
19460 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
19461 (report_overlay_modification): Rename locals to avoid shadowing.
19463 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
19464 Fix pointer signedness issue.
19465 (sys_subshell): Mark local as volatile if checking for lint,
19466 to suppress a gcc -Wclobbered warning that does not seem to be right.
19467 (MAXPATHLEN): Define only if needed.
19469 * process.c (serial_open, serial_configure): Move decls from here ...
19470 * systty.h: ... to here, so that they can be checked.
19472 * fns.c (get_random, seed_random): Move extern decls from here ...
19473 * lisp.h: ... to here, so that they can be checked.
19475 * sysdep.c (reset_io): Now static.
19476 (wait_for_termination_signal): Remove; unused.
19478 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
19479 (copy_keymap_item, append_key, push_text_char_description):
19481 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
19482 (DENSE_TABLE_SIZE): Remove; unused.
19483 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
19484 (describe_map_tree):
19485 Rename locals to avoid shadowing.
19487 * keyboard.c: Declare functions static if they are not used elsewhere.
19488 (echo_char, echo_dash, cmd_error, top_level_2):
19489 (poll_for_input, handle_async_input): Now static.
19490 (read_char, kbd_buffer_get_event, make_lispy_position):
19491 (make_lispy_event, make_lispy_movement, apply_modifiers):
19492 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
19493 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
19494 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
19495 (read_key_sequence, read_char): Mark locals as initialized.
19496 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
19498 * keyboard.h (make_ctrl_char): New decl.
19499 (mark_kboards): Move decl here ...
19500 * alloc.c (mark_kboards): ... from here.
19502 * lisp.h (force_auto_save_soon): New decl.
19504 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
19505 (DEFINE_DUMMY_FUNCTION): New macro.
19506 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
19508 (main): Add casts to avoid warnings
19509 if GCC considers string literals to be constants.
19511 * lisp.h (fatal_error_signal): Add decl, since it's exported.
19513 * dbusbind.c: Pointer signedness fixes.
19514 (xd_signature, xd_append_arg, xd_initialize):
19515 (Fdbus_call_method, Fdbus_call_method_asynchronously):
19516 (Fdbus_method_return_internal, Fdbus_method_error_internal):
19517 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
19518 (Fdbus_register_signal): Use SSDATA when the context wants char *.
19520 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
19521 if GCC considers string literals to be constants.
19522 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
19524 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
19526 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
19527 (print_preprocess, print_object): New macro to fix last change.
19529 * print.c (print_preprocess): Don't forget font objects.
19531 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
19533 * emacs.c (USAGE3): Doc fixes.
19535 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
19537 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
19540 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
19542 * lisp.h (VWindow_system, Qfile_name_history):
19543 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
19544 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
19545 (w32_system_caret_x, w32_system_caret_y): Declare extern.
19547 * w32select.c: Don't #include "keyboard.h".
19548 (run_protected): Add extern declaration for waiting_for_input.
19550 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
19551 * w32console.c (detect_input_pending, read_input_pending)
19552 (encode_terminal_code):
19553 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
19554 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
19555 (w32_system_caret_y, Qfile_name_history):
19556 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
19557 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
19558 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
19559 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
19560 * w32proc.c (Qlocal, report_file_error):
19561 * w32term.c (Vwindow_system, updating_frame):
19562 * w32uniscribe.c (initialized, uniscribe_font_driver):
19563 Remove unneeded extern declarations.
19565 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
19567 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
19569 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
19571 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
19572 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
19573 These macros can no longer be used for assignment.
19575 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
19576 Assign struct members directly, instead of using BUF_BEGV etc.
19577 (record_buffer_markers, fetch_buffer_markers): New functions for
19578 recording and fetching special buffer markers.
19579 (set_buffer_internal_1, set_buffer_temp): Use them.
19581 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
19583 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
19585 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
19586 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
19588 * xdisp.c (hscroll_window_tree):
19589 (reconsider_clip_changes): Use PT instead of BUF_PT.
19591 2011-03-13 Eli Zaretskii <eliz@gnu.org>
19593 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
19594 $(EMACS_ROOT)/lib/intprops.h.
19596 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
19598 Fix more problems found by GCC 4.5.2's static checks.
19600 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
19601 to unsigned char * to avoid compiler diagnostic.
19602 (xg_free_frame_widgets): Make it clear that a local variable is
19603 needed only if USE_GTK_TOOLTIP.
19604 (gdk_window_get_screen): Make it clear that this macro is needed
19605 only if USE_GTK_TOOLTIP.
19606 (int_gtk_range_get_value): New function, which avoids a diagnostic
19607 from gcc -Wbad-function-cast.
19608 (xg_set_toolkit_scroll_bar_thumb): Use it.
19609 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
19610 diagnostic from gcc -Wbad-function-cast.
19611 (get_utf8_string, xg_get_file_with_chooser):
19612 Rename locals to avoid shadowing.
19613 (create_dialog): Move locals to avoid shadowing.
19615 * xgselect.c (xg_select): Remove unused var.
19617 * image.c (four_corners_best): Mark locals as initialized.
19618 (gif_load): Initialize transparent_p to zero (Bug#8238).
19619 Mark another local as initialized.
19620 (my_png_error, my_error_exit): Mark with NO_RETURN.
19622 * image.c (clear_image_cache): Now static.
19623 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
19624 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
19625 (x_edge_detection): Remove unnecessary cast that
19626 gcc -Wbad-function-cast diagnoses.
19627 (gif_load): Fix pointer signedness.
19628 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
19629 (jpeg_load, gif_load): Rename locals to avoid shadowing.
19631 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
19633 Improve quality of tests for time stamp overflow.
19634 For example, without this patch (encode-time 0 0 0 1 1
19635 1152921504606846976) returns the obviously-bogus value (-948597
19636 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
19637 reports time overflow. See
19638 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
19639 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
19640 * editfns.c: Include limits.h and intprops.h.
19641 (TIME_T_MIN, TIME_T_MAX): New macros.
19642 (time_overflow): Move earlier, to before first use.
19643 (hi_time, lo_time): New functions, for an accurate test for
19644 out-of-range times.
19645 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
19646 (Fget_internal_run_time): Don't assume time_t fits in int.
19647 (make_time): Use list2 instead of Fcons twice.
19648 (Fdecode_time): More accurate test for out-of-range times.
19649 (check_tm_member): New function.
19650 (Fencode_time): Use it, to test for out-of-range times.
19651 (lisp_time_argument): Don't rely on undefined left-shift and
19652 right-shift behavior when checking for time stamp overflow.
19654 * editfns.c (time_overflow): New function, refactoring common code.
19655 (Fformat_time_string, Fdecode_time, Fencode_time):
19656 (Fcurrent_time_string): Use it.
19658 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
19659 * dired.c (make_time): Move to ...
19660 * editfns.c (make_time): ... here.
19661 * systime.h: Note the move.
19663 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19665 * fringe.c (update_window_fringes): Remove unused variables.
19667 * unexmacosx.c (copy_data_segment): Also copy __got section.
19670 2011-03-12 Eli Zaretskii <eliz@gnu.org>
19672 * termcap.c [MSDOS]: Include "msdos.h".
19673 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
19674 Constify `char *' arguments and their references according to
19675 prototypes in tparam.h.
19677 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
19679 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
19680 Adapt all references accordingly.
19682 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
19684 2011-03-11 Tom Tromey <tromey@redhat.com>
19686 * buffer.c (syms_of_buffer): Remove obsolete comment.
19688 2011-03-11 Eli Zaretskii <eliz@gnu.org>
19690 * termhooks.h (encode_terminal_code): Declare prototype.
19692 * msdos.c (encode_terminal_code): Don't declare prototype.
19694 * term.c (encode_terminal_code): Now external again, used by
19695 w32console.c and msdos.c.
19697 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
19698 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
19700 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
19702 Fix some minor problems found by GCC 4.5.2's static checks.
19704 * fringe.c (update_window_fringes): Mark locals as initialized
19706 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
19708 * alloc.c (mark_fringe_data): Move decl from here ...
19709 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
19710 to check its interface.
19711 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
19713 * fontset.c (free_realized_fontset): Now static.
19714 (Fset_fontset_font): Rename local to avoid shadowing.
19715 (fontset_font): Mark local as initialized.
19716 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
19718 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
19720 * xselect.c (x_disown_buffer_selections): Remove; not used.
19721 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
19722 (x_own_selection, Fx_disown_selection_internal): Rename locals
19723 to avoid shadowing.
19724 (x_handle_dnd_message): Remove local to avoid shadowing.
19726 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
19727 so that the caller can use some name other than gcpro1.
19728 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
19729 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19730 (Fx_backspace_delete_keys_p):
19731 Use them to avoid shadowing, and rename vars to avoid shadowing.
19732 (x_decode_color, x_set_name, x_window): Now static.
19733 (Fx_create_frame): Add braces to silence GCC warning.
19734 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
19735 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
19736 Remove unused locals.
19737 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19738 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
19739 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
19742 * xterm.h (x_mouse_leave): New decl.
19744 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
19745 Remove unused functions.
19746 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
19747 (x_calc_absolute_position): Now static.
19748 (XTread_socket): Don't define label "out" unless it's used.
19749 Don't declare local "event" unless it's used.
19750 (x_iconify_frame, x_free_frame_resources): Don't declare locals
19751 unless they are used.
19752 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
19753 (x_fatal_error_signal): Remove; not used.
19754 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
19755 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
19756 (x_error_catcher, x_connection_closed, x_error_handler):
19757 (x_error_quitter, xembed_send_message, x_iconify_frame):
19758 (my_log_handler): Rename locals to avoid shadowing.
19759 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
19760 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
19762 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
19763 Rename or move locals to avoid shadowing.
19764 (tty_defined_color, merge_face_heights): Now static.
19765 (free_realized_faces_for_fontset): Remove; not used.
19766 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
19767 does not deduce is never used uninitialized.
19768 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
19769 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
19771 * terminal.c (store_terminal_param): Now static.
19773 * xmenu.c (menu_highlight_callback): Now static.
19774 (set_frame_menubar): Remove unused local.
19775 (xmenu_show): Rename parameter to avoid shadowing.
19776 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
19777 since they might point to immutable storage.
19778 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
19779 since it's unused otherwise.
19781 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
19782 Add a FIXME, since the code still doesn't look right. (Bug#8215)
19783 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
19784 avoids a gcc -Wuninitialized diagnostic.
19785 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
19786 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
19787 does not deduce are never used uninitialized.
19789 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
19791 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
19792 * window.c (window_loop, size_window):
19793 (run_window_configuration_change_hook, enlarge_window): Likewise.
19795 * window.c (display_buffer): Now static.
19796 (size_window): Mark variables that gcc -Wuninitialized
19797 does not deduce are never used uninitialized.
19798 * window.h (check_all_windows): New decl, to forestall
19799 gcc -Wmissing-prototypes diagnostic.
19800 * dispextern.h (bidi_dump_cached_states): Likewise.
19802 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
19804 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
19805 Include <limits.h>.
19806 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
19807 and to avoid gcc -Wuninitialized warning.
19808 (load_charset_map): Mark variables that gcc -Wuninitialized
19809 does not deduce are never used uninitialized.
19810 (load_charset): Abort instead of using uninitialized var (Bug#8229).
19812 * coding.c (coding_set_source, coding_set_destination):
19813 Use "else { /* comment */ }" rather than "else /* comment */;"
19814 for clarity, and to avoid gcc -Wempty-body warning.
19815 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
19816 a block, when the outer 'i' will do.
19817 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
19818 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
19819 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
19820 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
19821 (Fdecode_sjis_char, Fdefine_coding_system_internal):
19822 Rename locals to avoid shadowing.
19823 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
19824 * coding.c (emacs_mule_char, encode_invocation_designation):
19825 Now static, since they're not used elsewhere.
19826 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
19827 (decode_coding_object, encode_coding_object, detect_coding_system):
19828 (decode_coding_emacs_mule): Mark variables that gcc
19829 -Wuninitialized does not deduce are never used uninitialized.
19830 (detect_coding_iso_2022): Initialize a local variable that might
19831 be used uninitialized. Leave a FIXME because it's not clear that
19832 this initialization is needed. (Bug#8211)
19833 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
19834 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
19835 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
19836 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
19837 Remove unused macros.
19839 * category.c (hash_get_category_set): Remove unused local var.
19840 (copy_category_table): Now static, since it's not used elsewhere.
19841 * character.c (string_count_byte8): Likewise.
19843 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
19844 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
19846 * chartab.c (copy_sub_char_table): Now static, since it's not used
19848 (sub_char_table_ref_and_range, char_table_ref_and_range):
19849 Rename locals to avoid shadowing.
19850 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
19852 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
19853 (BIDI_BOB): Remove unused macro.
19855 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
19856 deduce are never used uninitialized.
19857 * term.c (encode_terminal_code): Likewise.
19859 * term.c (encode_terminal_code): Now static. Remove unused local.
19861 * tparam.h: New file.
19862 * term.c, tparam.h: Include it.
19863 * deps.mk (term.o, tparam.o): Depend on tparam.h.
19864 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
19865 Move these decls to tparam.h, and make them agree with what
19866 is actually in tparam.c. The previous trick of using incompatible
19867 decls in different modules does not conform to the C standard.
19868 All callers of tparam changed to use tparam's actual API.
19869 * tparam.c (tparam1, tparam, tgoto):
19870 Use const pointers where appropriate.
19872 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
19873 * cm.h (struct cm): Likewise.
19874 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
19875 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
19876 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
19877 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
19878 (turn_on_face, init_tty): Likewise.
19879 * termchar.h (struct tty_display_info): Likewise.
19881 * term.c (term_mouse_position): Rename local to avoid shadowing.
19883 * alloc.c (mark_ttys): Move decl from here ...
19884 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
19886 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
19888 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
19890 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
19892 * search.c (compile_pattern_1): Remove argument regp, unused since
19893 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
19894 (compile_pattern): Don't pass it.
19896 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
19898 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
19899 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
19901 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
19903 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
19905 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
19906 gdk_window_get_screen, gdk_window_get_geometry,
19907 gdk_x11_window_lookup_for_display and GDK_KEY_g.
19908 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
19909 (xg_get_pixbuf_from_pixmap): New function.
19910 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
19911 to Pixmap, take frame as parameter, remove GdkColormap parameter.
19912 Call xg_get_pixbuf_from_pixmap instead of
19913 gdk_pixbuf_get_from_drawable.
19914 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
19915 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
19916 (xg_check_special_colors): Use GtkStyleContext and its functions
19918 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
19919 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
19920 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
19921 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
19922 Call gtk_widget_get_preferred_size.
19923 (xg_frame_resized): gdk_window_get_geometry only takes 5
19925 (xg_win_to_widget, xg_event_is_for_menubar):
19926 Call gdk_x11_window_lookup_for_display.
19927 (xg_set_widget_bg): New function.
19928 (delete_cb): New function.
19929 (xg_create_frame_widgets): Connect delete-event to delete_cb.
19930 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
19931 (xg_set_background_color): Call xg_set_widget_bg.
19932 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
19933 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
19934 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
19935 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
19937 (update_frame_tool_bar): Call gtk_widget_hide.
19938 (xg_initialize): Use GDK_KEY_g.
19940 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
19942 (x_session_initialize): Call gdk_x11_set_sm_client_id.
19944 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
19945 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
19946 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
19948 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
19950 * w32xfns.c (select_palette): Check success of RealizePalette against
19951 GDI_ERROR, not zero.
19953 See ChangeLog.11 for earlier changes.
19955 ;; Local Variables:
19959 Copyright (C) 2011-2012 Free Software Foundation, Inc.
19961 This file is part of GNU Emacs.
19963 GNU Emacs is free software: you can redistribute it and/or modify
19964 it under the terms of the GNU General Public License as published by
19965 the Free Software Foundation, either version 3 of the License, or
19966 (at your option) any later version.
19968 GNU Emacs is distributed in the hope that it will be useful,
19969 but WITHOUT ANY WARRANTY; without even the implied warranty of
19970 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19971 GNU General Public License for more details.
19973 You should have received a copy of the GNU General Public License
19974 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.