1 2012-08-10 Glenn Morris <rgm@gnu.org>
3 * lisp.h (DIRECTORY_SEP): Let configure set it.
5 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
7 Use TSET for write access to Lisp_Object slots of struct terminal.
8 * termhooks.h (TSET): New macro.
9 * coding.c, terminal.c, xselect.c: Adjust users.
11 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
13 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
14 the failing expression, include them in the error message.
15 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
16 * lisp.h (internal_condition_case_n): Update declaration.
18 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
20 Inline functions to examine and change buffer overlays.
21 * buffer.c (unchain_both): New function.
22 * buffer.h (buffer_get_overlays, buffer_set_overlays):
23 (buffer_has_overlays): New function.
24 (enum overlay_type): New enum.
25 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
26 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
28 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
30 Inline functions to examine and change buffer intervals.
31 * alloc.c (mark_interval_tree): Remove.
32 (MARK_INTERVAL_TREE): Simplify.
33 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
34 * intervals.c (buffer_balance_intervals): New function.
35 (graft_intervals_into_buffer): Adjust indentation.
36 (set_intervals_multibyte): Simplify.
37 * buffer.h (BUF_INTERVALS): Remove.
38 (buffer_get_intervals, buffer_set_intervals): New function.
39 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
40 * intervals.c, textprop.c: Adjust users.
42 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
44 Inline functions to examine and change string intervals.
45 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
46 (string_get_intervals, string_set_intervals): New function.
47 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
48 * lread.c, print.c, textprop.c: Adjust users.
50 2012-08-08 Glenn Morris <rgm@gnu.org>
52 * lisp.mk (lisp): Remove language/persian.elc.
54 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
57 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
58 (NULL_INTERVAL_P): Likewise. Adjust users.
59 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P): Adjust
60 comment. Move under #if 0.
61 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
62 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
64 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
66 Check total length of intervals with eassert.
67 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
68 * intervals.c: Change all users to eassert.
70 2012-08-07 Eli Zaretskii <eliz@gnu.org>
72 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist): Rename
73 fields to match removal of FGET and WGET and disuse of
74 INTERNAL_FIELD in Lisp_Cons.
76 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
78 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
79 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
80 name since all xname users are fixed long time ago. Do not
82 (set_symbol_name, set_symbol_function, set_symbol_plist):
83 (set_symbol_next, set_overlay_plist): New function.
84 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
85 (struct Lisp_Overlay): Likewise.
86 (CVAR, MVAR, SVAR): Remove.
87 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
88 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
89 * xterm.c: Adjust users.
90 * .gdbinit: Change to use name field of struct Lisp_Symbol
93 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
95 Basic functions to set Lisp_Object and pointer slots of intervals.
96 * intervals.h (interval_set_parent, interval_set_object):
97 (interval_set_left, interval_set_right, interval_set_plist):
98 (interval_copy_parent): New function.
99 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
100 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE): Adjust
102 (INTERVAL_SIZE): Remove. Adjust users.
103 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
105 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
107 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
108 * process.h (PGET): Remove.
109 (struct Lisp_Process): Do not use INTERNAL_FIELD.
110 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
112 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
114 Drop WGET and revert read access to Lisp_Objects slots of struct window.
115 * window.h (WGET): Remove.
116 (struct window): Do not use INTERNAL_FIELD.
117 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
118 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
119 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
120 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
121 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
124 2012-08-07 Chong Yidong <cyd@gnu.org>
126 * window.c (Fwindow_edges, Fwindow_pixel_edges)
127 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
128 (Fdelete_window_internal): Signal an error if the window is not on
129 a live frame (Bug#12025).
131 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
133 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
134 * frame.h (FGET): Remove.
135 (struct frame): Do not use INTERNAL_FIELD.
136 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
137 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
138 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
139 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
141 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
143 * w32.c: Silence compiler warnings.
144 (map_w32_filename): Remove unused variable `is_fat'.
145 (chase_symlinks): Add parentheses around expression.
147 2012-08-06 Glenn Morris <rgm@gnu.org>
149 * sysdep.c: Respect BROKEN_GETWD.
151 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
152 Let configure handle it.
153 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
155 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
157 Use GCALIGNMENT where appropriate.
158 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
159 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
160 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
162 2012-08-06 Eli Zaretskii <eliz@gnu.org>
164 * w32menu.c (set_frame_menubar, initialize_frame_menubar): Don't
165 use FRAME_MENU_BAR_ITEMS as an lvalue.
167 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
169 * buffer.h (struct buffer): Revert `indirections' to a simple int;
170 that should be sufficient for everyone.
172 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
174 * keyboard.c (timer_check_2): Add break so timer_check returns next
177 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
179 Fix Windows build errors introduced after converting to WGET and WSET.
180 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
181 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
183 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
185 * nsterm.m (ns_frame_rehighlight): Use FSET.
187 * nsmenu.m (ns_update_menubar): Use FSET.
189 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
191 Separate read and write access to Lisp_Object slots of Lisp_Process.
192 * process.h (PGET, PSET): New macros similar to AREF and ASET.
193 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
195 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
197 Separate read and write access to Lisp_Object slots of struct window.
198 * window.h (WGET, WSET): New macros similar to AREF and ASET.
199 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
200 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
201 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
202 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
203 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
206 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
208 Fix Windows build errors introduced after converting to FGET and FSET.
209 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
210 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
211 (w32_judge_scroll_bars): Change to use FSET.
212 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
214 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
216 Fix replacement typo.
217 * window.c (replace_window): Set root_window instead of
218 selected_window. This fixes a total window subsystem
219 malfunction reported by Bastien Guerry <bzg@gnu.org>.
221 2012-08-06 Glenn Morris <rgm@gnu.org>
223 * lisp.mk (lisp): Add language/persian.elc.
225 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
227 Separate read and write access to Lisp_Object slots of struct frame.
228 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
229 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
230 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
231 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
232 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
234 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
236 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
238 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
240 Generalize common compile-time constants.
241 * lisp.h (header_size, bool_header_size, word_size): Now here.
242 (struct Lisp_Vector): Add comment.
243 (struct Lisp_Bool_Vector): Move up to define handy constants.
244 (VECSIZE, PSEUDOVECSIZE): Simplify.
245 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
246 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
247 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
248 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
249 * xfont.c, xmenu.c: Use word_size where appropriate.
251 2012-08-05 Lawrence Mitchell <wence@gmx.li>
253 * search.c (Freplace_match): Treat \? in the replacement text
254 literally (Bug#8161).
256 2012-08-05 Chong Yidong <cyd@gnu.org>
258 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
259 * frame.c (Vdelete_frame_functions):
260 * emacs.c (Vkill_emacs_hook): Doc fix.
262 2012-08-04 Eli Zaretskii <eliz@gnu.org>
264 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
265 --with-x-toolkit=no builds.
266 Reported by Carsten Mattner <carstenmattner@gmail.com>.
268 2012-08-04 Chong Yidong <cyd@gnu.org>
270 * syntax.c (Fmodify_syntax_entry): Doc fix.
272 2012-08-04 Eli Zaretskii <eliz@gnu.org>
274 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
275 * w32.c (init_environment): Change the default values of many
276 environment variables in dflt_envvars[] to NULL, to avoid pushing
277 them into environment when they were not already defined. Remove
278 the code that deletes site-lisp subdirectories from the default
279 value of EMACSLOADPATH, as it is no longer needed.
280 (check_windows_init_file): Now external, not static. Use
281 Vload_path as is, without adding anything, as this function is now
282 called when Vload_path is already set up.
284 * w32.h (check_windows_init_file): Add prototype.
286 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
287 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
288 compatibility with Posix platforms.
289 (main): Move the call to check_windows_init_file to here from
291 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
292 any, in the DEFALT argument into the root of the Emacs build or
293 installation tree, as appropriate.
295 * callproc.c (init_callproc_1): Call decode_env_path instead of
296 doing its equivalent by hand.
297 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
298 the code that sets Vexec_path run on MS-Windows.
300 * lread.c (init_lread): Add comments to #ifdef's.
302 * msdos.c (dos_set_window_size, IT_update_begin)
303 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
304 instead of direct references.
306 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
308 Export DEFAULT_REHASH_* to GDB.
309 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
310 Now constants, not macros.
312 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
314 Remove unnecessary casts involving pointers.
315 These casts are no longer needed now that we assume C89 or later,
316 since they involve casting to or from void *.
317 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
318 (make_pure_float, make_pure_vector):
319 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
320 * macros.c (Fstart_kbd_macro):
321 * menu.c (find_and_return_menu_selection):
322 * minibuf.c (read_minibuf_noninteractive):
323 * sysdep.c (closedir):
324 * xdisp.c (x_produce_glyphs):
325 * xfaces.c (compare_fonts_by_sort_order):
326 * xfns.c (x_real_positions, select_visual):
327 * xselect.c (x_stop_queuing_selection_requests)
328 (x_get_window_property, x_get_window_property_as_lisp_data):
329 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
330 Remove unnecessary pointer casts.
331 * alloc.c (record_xmalloc): New function.
332 * lisp.h (record_xmalloc): New decl.
333 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
334 more like a function. This is because the pointer cast is not
335 needed. All uses changed.
336 * print.c (print_string, print_error_message): Avoid length recalc.
338 Improve fix for macroexp crash with debugging (Bug#12118).
339 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
340 ARRAY_MARK_FLAG when checking subscripts, because ASET is
341 not supposed to be invoked from the garbage collector.
342 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
343 (gc_aset): New function, which is like ASET but can be
344 used in the garbage collector.
345 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
346 (set_hash_index): Use it instead of ASET.
348 2012-08-03 Eli Zaretskii <eliz@gnu.org>
350 Support symlinks on latest versions of MS-Windows.
351 * w32.c: Include winioctl.h and aclapi.h.
352 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
353 (revert_to_self): Forward declarations of static functions.
354 <static BOOL g_b_init_get_security_info>:
355 <g_b_init_create_symbolic_link>: New static flags.
356 (globals_of_w32): Initialize them to zero.
357 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
358 (map_w32_filename): Improve commentary. Simplify switch.
359 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
360 headers (most versions of MinGW w32api don't).
361 (get_security_info, create_symbolic_link)
362 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
364 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
365 in the argument file name.
366 (sys_access): Call unc_volume_file_attributes only if
367 GetFileAttributes fails with network-related error codes.
368 (sys_rename): Diagnose renaming of a symlink when the user doesn't
369 have the required privileges.
370 (get_file_security_desc_by_name): Renamed from
371 get_file_security_desc.
372 (stat_worker): New function, with most of the guts of 'stat', and
373 with addition of handling of symlinks and support for 'lstat'. If
374 possible, get file's attributes and security information by
375 handle, not by name. Produce S_IFLNK bit for symlinks, when
377 (stat, lstat): New functions, call 'stat_worker'.
378 (symlink, readlink, careadlinkat): Rewritten to create and resolve
379 symlinks when the underlying filesystem supports them.
381 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
383 Fix macroexp crash on Windows with debugging (Bug#12118).
384 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
385 checking subscripts; problem introduced with the recent
386 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
387 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
388 since it's used in non-static inline functions now.
390 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
391 Don't assume buffer size fits in 'int'. Remove unused local.
393 Use C99-style 'extern inline' if available.
394 * buffer.h (BUFFER_INLINE):
395 * category.h (CATEGORY_INLINE):
396 * character.h (CHARACTER_INLINE):
397 * charset.h (CHARSET_INLINE):
398 * composite.h (COMPOSITE_INLINE):
399 * dispextern.h (DISPEXTERN_INLINE):
400 * lisp.h (LISP_INLINE):
401 * systime.h (SYSTIME_INLINE):
402 New macro, replacing 'static inline' in this header.
403 * buffer.h, category.h, character.h, charset.h, composite.h:
404 * dispextern.h, lisp.h, systime.h:
405 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
406 * alloc.c (LISP_INLINE):
407 * buffer.c (BUFFER_INLINE):
408 * category.c (CATEGORY_INLINE):
409 * character.c (CHARACTER_INLINE):
410 * charset.c (CHARSET_INLINE):
411 * composite.c (COMPOSITE_INLINE):
412 * dispnew.c (DISPEXTERN_INLINE):
413 * sysdep.c (SYSTIME_INLINE):
414 Define to EXTERN_INLINE, so that the corresponding functions
415 are compiled into code.
416 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
417 (INLINE_HEADER_END): New macros.
418 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
419 since it's used in non-static inline functions now.
420 (VALMASK) [!USE_LSB_TAG]: Likewise.
422 2012-08-02 Glenn Morris <rgm@gnu.org>
424 * s/: Remove empty directory.
426 * s/ms-w32.h: Move to ../nt/inc.
427 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
428 Update for new ms-w32.h location.
430 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
433 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
435 2012-08-02 Glenn Morris <rgm@gnu.org>
437 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
438 hard-coding the path separator.
440 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
442 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
443 This how ASET and AREF are supposed to work, and makes
444 it easier to think about future improvements. See
445 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
446 * charset.h (set_charset_attr): New function.
447 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
448 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
449 (aref_addr): New function. All uses of &AREF(...) changed.
450 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
451 (set_hash_index): New functions. All lvalue-style uses of
452 HASH_KEY etc. changed.
453 * keyboard.c (set_prop): New function. All lvalue-style uses
456 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
458 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
459 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
460 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
461 * nsfns.m (ns_set_name_as_filename): Likewise.
462 * nsmenu.m (ns_update_menubar): Likewise.
463 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
465 2012-08-01 Eli Zaretskii <eliz@gnu.org>
467 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
468 Adapt to latest changes in field names of the corresponding Lisp
471 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
473 2012-08-01 Glenn Morris <rgm@gnu.org>
475 * s/msdos.h: Remove file.
476 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
477 * Makefile.in (S_FILE): Remove.
478 (config_h): Remove S_FILE.
480 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
482 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
483 Remove; moved to nt/config.nt.
485 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
487 Use INTERNAL_FIELD for conses and overlays.
488 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
489 Remove obsolete comment.
491 (struct Lisp_Overlay): Use INTERNAL_FIELD.
492 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
494 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
496 Use INTERNAL_FIELD for symbols.
497 * lisp.h (SVAR): New macro. Adjust users.
498 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
499 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
501 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
503 Use INTERNAL_FIELD for processes.
504 * process.h (PVAR): New macro. Adjust style.
505 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
506 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
508 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
510 Use INTERNAL_FIELD for windows.
511 * window.h (WVAR): New macro.
512 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
513 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
514 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
515 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
516 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
517 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
519 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
521 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
523 2012-08-01 Glenn Morris <rgm@gnu.org>
525 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
526 Move to configure.ac.
528 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
530 * makefile.w32-in (CONFIG_H): Update dependencies.
531 (CONF_POST_H): New macro.
533 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
535 2012-07-31 Glenn Morris <rgm@gnu.org>
537 * Makefile.in (S_FILE): No longer set by configure.
539 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
541 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
543 * process.h (NULL_DEVICE):
545 * editfns.c (USER_FULL_NAME): Let configure set them.
547 * s/README, s/template.h: Remove files.
549 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
551 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
552 Move to configure.ac.
554 2012-07-31 Eli Zaretskii <eliz@gnu.org>
556 * .gdbinit (xframe): Adapt to introduction of FVAR and the
557 resulting renaming of 'struct frame' members.
559 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
561 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
562 after introduction of FVAR.
564 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
566 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
568 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
569 instead of compositeToPoint.
570 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
572 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
574 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
576 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
577 * lisp.h (INTERNAL_FIELD): New macro.
578 * buffer.h (BUFFER_INTERNAL_FIELD): Removed.
579 (BVAR): Change to use INTERNAL_FIELD.
580 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
581 (KVAR): Change to use INTERNAL_FIELD.
582 * frame.h (FVAR): New macro.
583 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
584 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
585 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
586 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
587 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
589 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
591 Miscellaneous fixes for non-default X toolkits.
592 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
593 * xterm.c (x_frame_of_widget): Remove redundant prototype.
594 Move under #ifdef USE_LUCID.
595 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
596 definition and usage to avoid warnings.
598 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
600 * nsterm.m (openFiles): Fix previous checkin.
602 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
604 * indent.c (compute_motion): Remove unused local.
606 2012-07-31 Glenn Morris <rgm@gnu.org>
608 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
610 * conf_post.h [USG5_4]:
611 Move remaining contents of s/usg5-4-common.h here.
612 * s/usg5-4-common.h: Remove file.
614 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
615 * s/irix6-5.h: Remove file.
617 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
618 * s/darwin.h: Remove file.
620 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
621 * s/hpux10-20.h: Remove file, which is now empty.
623 2012-07-30 Glenn Morris <rgm@gnu.org>
625 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
626 * Makefile.in (config_h): Add conf_post.h.
627 * makefile.w32-in (CONFIG_H): Add conf_post.h.
629 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
631 * nsterm.m (ns_do_open_file): New variable.
632 (ns_term_init): Set ns_do_open_file to YES after run returns.
633 (openFile, openTempFile, openFileWithoutUI, openFiles): Open
634 files only if ns_do_open_file.
636 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
638 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
639 This no-op macro hasn't been needed for many years.
640 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
642 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
643 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
644 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
645 gdb_make_enums_visible.
646 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
647 (DIRECTORY_SEP): Now a constant, not a macro.
649 2012-07-30 Eli Zaretskii <eliz@gnu.org>
651 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
652 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
654 * w32term.c <w32_keyboard_codepage>: Renamed from
655 keyboard_codepage and now external. All users changed.
657 * w32term.h: Add declaration of w32_keyboard_codepage.
659 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
660 the codepage to translate keys to Unicode. If this argument is
661 -1, use the value returned by GetConsoleCP. All callers changed.
663 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
665 Update .PHONY listings in makefiles.
666 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
667 bootstrap-clean, distclean, maintainer-clean, versioclean,
670 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
671 This is a bit clearer. Fix some commentary typos.
673 2012-07-30 Glenn Morris <rgm@gnu.org>
675 * s/netbsd.h: Let configure include signal.h if needed.
676 Remove file, which is now empty.
678 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
679 Let configure set them.
680 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
681 No more need to undefine.
683 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
685 * keymap.c (Fkey_description): Don't remove 0x80 bit from
686 non-single-byte char when adding meta modifier. (Bug#12090)
688 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
690 Convert safe_call to use variable number of arguments.
691 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
692 (safe_call2): Fix comment.
693 * lisp.h (safe_call): Adjust prototype.
694 * coding.c (encode_coding_object): Change to use safe_call2.
695 * xfaces.c (merge_face_heights): Change to use safe_call1.
697 2012-07-30 Glenn Morris <rgm@gnu.org>
699 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
700 does that unconditionally. Remove file, which is now empty.
702 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
705 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
707 Export to GDB most of lisp.h's remaining object-like macros.
708 * lisp.h (min, max): Move earlier, because they're used earlier now.
709 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
710 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
711 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
712 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
713 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
714 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
715 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
716 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
717 Now constants, for GDB. They need not be macros.
718 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
719 Now constants, for GDB, as well as macros, for static initializers.
720 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
721 Move to after the definition of struct Lisp_Char_Table,
722 since the former now needs that type defined.
723 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
724 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
725 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
726 New enums, for gdb_make_enums_visible.
727 (GLYPH_MODE_LINE_FACE): Remove; unused.
728 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
729 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
730 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
731 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
732 enum maxargs, enum MAX_ALLOCA.
733 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
734 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
735 no longer needed, now that they are done in lisp.h.
737 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
739 Cleanup string bytes checking.
740 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
741 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
742 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
743 (check_sblock, compact_small_strings): Simplify.
745 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
747 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
748 These macros are confusing and no longer need to be defined, as
749 the enum values now suffice. All uses replaced with definiens.
750 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
752 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
754 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
755 ($(BLD)/w32console.$(O)): Update dependencies.
757 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
759 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
760 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
762 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
764 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
766 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
767 setting sitelisp (Bug#12010).
769 2012-07-29 Eli Zaretskii <eliz@gnu.org>
771 * w32heap.h (OS_9X): Renamed from OS_WINDOWS_95.
773 * w32heap.c (cache_system_info):
774 * w32.c (sys_rename):
775 * w32proc.c (find_child_console, sys_kill): All users changed.
777 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
779 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
781 2012-07-29 Eli Zaretskii <eliz@gnu.org>
783 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
785 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
787 Cleanup statistics calculation in Fgarbage_collect.
788 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start. Fix
789 zombies percentage calculation. Simplify elapsed time calculation.
791 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
793 Generalize marker debugging code under MARKER_DEBUG and use eassert.
794 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
795 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
796 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
797 (replace_range, replace_range_2, del_range_2): Change to eassert.
798 * marker.c (byte_char_debug_check): Adjust style.
800 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
802 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
803 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
804 long-ago-commented-out code that talks about "WIN32".
805 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
808 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
810 Use Gnulib stdalign module (Bug#9772, Bug#9960).
811 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
812 Simplify by using alignof.
813 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
814 * lisp.h: Include <stdalign.h>.
815 (GCALIGNMENT): New macro and constant.
816 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
817 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
818 (stdalign): New macro, if not already defined.
820 2012-07-28 Eli Zaretskii <eliz@gnu.org>
822 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
823 * w32inevt.c: Include w32inevt.h.
824 (w32_read_console_input): New inline function, calls either
825 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
826 w32_console_unicode_input.
827 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
828 (w32_kbd_patch_key, key_event): Use the codepage returned by
829 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
830 (key_event): use uChar.UnicodeChar only if
831 w32_console_unicode_input is non-zero.
833 * w32console.c: Include w32heap.h.
834 <w32_console_unicode_input>: New global variable.
835 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
836 family of Windows, zero otherwise.
838 * w32inevt.h: Declare w32_console_unicode_input.
840 * xdisp.c (init_iterator): Don't reference tip_frame in a build
841 --without-x. (Bug#11742)
843 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
845 Adjust GDB to reflect pvec_type changes (Bug#12036).
846 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
847 2012-07-04 changes to pseudovector representation. Problem
848 reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
850 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
852 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
854 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
856 2012-07-27 Eli Zaretskii <eliz@gnu.org>
858 * alloc.c (listn): Fix the order the arguments are consed onto the
861 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
862 enumeration constants, as PURE and HEAP are too general, and clash
863 with other headers and sources, such as gmalloc.c and the
864 MS-Windows system headers. All users changed.
866 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
868 Revert last save_excursion_save and save_excursion_restore changes.
869 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
870 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
872 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
874 Fix recently-introduced typos in Windows port.
875 Reported by Martin Rudalics <rudalics@gmx.at>.
876 * w32.c (init_environment): Replace comma with semicolon.
877 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
879 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
881 Improve GDB symbol export (Bug#12036).
882 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
883 arms of an 'if', not using conditional expressions; otherwise GDB
884 complains about the types in the unevaluated arm when the argument
885 is an integer literal.
886 (xgetint): Simplify expression.
887 * alloc.c (gdb_make_enums_visible): New constant. This ports to
888 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
889 Zaretskii in <http://bugs.gnu.org/12036#13>.
890 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
891 needed now that we have gdb_make_enums_visible.
892 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
893 (enum enum_USE_LSB_TAG):
894 New enum types, packaging up enums that need to be exported to GDB.
896 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
898 Utility function to make a list from specified amount of objects.
899 * lisp.h (enum constype): New datatype.
900 (listn): New prototype.
901 * alloc.c (listn): New function.
902 (Fmemory_use_count, syms_of_alloc): Use it.
903 * buffer.c (syms_of_buffer): Likewise.
904 * callint.c (syms_of_callint): Likewise.
905 * charset.c (define_charset_internal): Likewise.
906 * coding.c (syms_of_coding): Likewise.
907 * keymap.c (syms_of_keymap): Likewise.
908 * search.c (syms_of_search): Likewise.
909 * syntax.c (syms_of_syntax): Likewise.
910 * w32.c (init_environment): Likewise.
911 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
912 * xdisp.c (syms_of_xdisp): Likewise.
913 * xfns.c (syms_of_xfns): Likewise.
915 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
917 Fast save_excursion_save and save_excursion_restore.
918 * lisp.h (struct Lisp_Excursion): New data type.
919 (PVEC_EXCURSION): New pseudovector type.
920 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
921 to deal with it. Adjust comments.
922 (init_marker, attach_marker): New prototype.
923 (unchain_marker): Adjust prototype.
924 * marker.c (attach_marker): Change to global.
925 (init_marker): New function.
926 * alloc.c (Fmake_marker, build_marker): Use it.
927 (build_marker): More easserts.
928 (mark_object): Handle struct Lisp_Excursion.
929 * editfns.c (save_excursion_save, save_excursion_restore):
930 Reimplement to use struct Lisp_Excursion. Add comments.
932 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
934 Fix export of symbols to GDB (Bug#12036).
935 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
936 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
937 emacs.c, as this is a more-suitable home. Had this been done earlier
938 the fix for 12036 would have avoided some of the problems noted in
939 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
940 would have been more obvious.
941 * emacs.c: Do not include <verify.h>; no longer needed.
942 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
943 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
944 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
945 Remove; now done in lisp.h.
946 * lisp.h (PUBLISH_TO_GDB): New macro.
947 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
948 (DATA_SEG_BITS): Use it.
949 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
950 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
951 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
952 not be usable in #if. This simplifies things.
954 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
956 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
958 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
960 Simplify export of symbols to GDB (Bug#12036).
961 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
962 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
963 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
964 Adjust to changes in lisp.h and emacs.c, by using
965 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
966 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
967 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
968 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
969 instead of gdb_valbits.
970 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
971 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
972 instead of gdb_array_mark_flag.
973 (xboolvector): Get size from $->size, not $->header.size.
974 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
975 (xreload, hook-run, hookpost-run): Remove.
976 * emacs.c: Include <verify.h>.
977 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
978 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
980 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
981 (gdb_USE_LSB_TAG): New enum constants.
982 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
983 Also define these as enum constants, so they're visible to GDB.
984 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
985 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
986 as constants, so they're visible to GDB.
987 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
988 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
989 Now enum constants, not macros, so they're visible to GDB.
990 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
991 more convenient now. All uses changed.
992 (VALMASK) [USE_LSB_TAG]: Also define in this case.
993 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
995 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
997 Explicitly free restriction data that are not needed anymore.
998 * editfns.c (save_restriction_restore): Free restriction data.
1000 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
1002 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
1003 add argument, tune behavior, and adjust all callers.
1005 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
1007 Use typedef for EMACS_INT, EMACS_UINT.
1008 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
1009 than macros. This simplifies debugging in the usual case, since
1010 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
1011 and it allows expressions involving EMACS_INT casts.
1012 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
1014 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
1016 * nsterm.m (ns_read_socket): Return early if there is a modal
1019 2012-07-25 Martin Rudalics <rudalics@gmx.at>
1021 * frame.c (Fredirect_frame_focus): In doc-string don't mention
1022 that FOCUS-FRAME can be omitted.
1024 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
1026 Adjust buffer text indirection counters at the end of Fkill_buffer.
1027 * buffer.c (Fkill_buffer): Adjust indirection counters when the
1028 buffer is definitely dead. This should really fix an issue reported
1029 by Christoph Scholtes again. (Bug#12007).
1030 (init_buffer_once): Initialize indirection counters of
1031 buffer_defaults and buffer_local_symbols (for sanity and safety).
1033 2012-07-24 Eli Zaretskii <eliz@gnu.org>
1035 * xdisp.c (init_iterator): Don't compute dimensions of truncation
1036 and continuation glyphs on tooltip frames, leave them at zero.
1037 Avoids continued lines in tooltips. (Bug#11832)
1039 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
1041 Simplify copy_overlay.
1042 * buffer.c (copy_overlay): Simplify. Use build_marker.
1043 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
1045 2012-07-23 Eli Zaretskii <eliz@gnu.org>
1047 * print.c (print_object): Don't crash when a frame's name is nil
1048 or invalid. (Bug#12025)
1050 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
1051 it signals an error when a tooltip frame is being created.
1053 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
1055 Cleanup miscellaneous objects allocation and initialization.
1056 * alloc.c (allocate_misc): Change to static. Add argument to
1057 specify the subtype. Adjust comment and users.
1058 (build_overlay): New function.
1059 * buffer.c (copy_overlays, Fmake_overlay): Use it.
1060 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
1061 (allocate_misc): Remove prototype.
1062 (build_overlay): Add prototype.
1064 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
1066 Swap buffer text indirection counters in Fbuffer_swap_text.
1067 * buffer.c (Fbuffer_swap_text): Swap indirections too.
1068 This avoids crash reported by Christoph Scholtes at
1069 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
1071 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
1073 * nsmenu.m (Popdown_data): New struct.
1074 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
1076 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
1077 (initWithContentRect): Make imgView and contentView non-static
1078 and autorelease them. Also autorelease img and matrix (Bug#12005).
1079 (dealloc): Remove (Bug#12005).
1081 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
1083 Adjust consing_since_gc when objects are explicitly freed.
1084 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
1085 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
1086 (free_cons, free_misc): Subtract object size from consing_since_gc.
1088 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
1090 Simplify and cleanup markers positioning code.
1091 * marker.c (attach_marker): More useful eassert.
1092 (live_buffer, set_marker_internal): New function.
1093 (Fset_marker, set_marker_restricted): Use set_marker_internal.
1094 (set_marker_both, set_marker_restricted_both): Use live_buffer.
1096 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
1098 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
1099 as it's limited by the amount of memory, not by INT_MAX.
1101 2012-07-21 Eli Zaretskii <eliz@gnu.org>
1103 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
1104 in special-event-map. See the discussion at
1105 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
1108 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
1109 info.dwItemData. Fixes crashes on 64-bit Windows. Suggested by
1110 Fabrice Popineau <fabrice.popineau@supelec.fr>.
1112 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
1114 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
1115 (conversationIdentifier): Return value is NSInteger.
1116 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
1118 2012-07-21 Chong Yidong <cyd@gnu.org>
1120 * window.c (decode_any_window): Signal an error if the window is
1121 on a dead frame (Bug#11984).
1123 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1125 Add indirection counting to speed up Fkill_buffer.
1126 * buffer.h (struct buffer): New member.
1127 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
1128 (Fmake_indirect_buffer): Set indirection counter to -1, increment
1129 base buffer indirection counter.
1130 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
1131 (Fkill_buffer): Adjust indirection counters as needed, don't walk
1132 through buffer list if indirection counter is 0.
1134 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1136 Extend the value returned by Fgarbage_collect with heap statistics.
1137 * alloc.c (Qheap): New symbol.
1138 (syms_of_alloc): DEFSYM it.
1139 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
1140 (Fmemory_free): Remove.
1141 (syms_of_alloc): Don't defsubr it.
1142 * buffer.c (Fcompact_buffer): Remove.
1143 (syms_of_buffer): Don't defsubr it.
1145 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1147 Make maybe_gc inline.
1148 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
1149 * lisp.h (consing_since_gc, gc_relative_threshold)
1150 (memory_full_cons_threshold): Revert declaration.
1151 (maybe_gc): Remove prototype, define as inline.
1152 * alloc.c: Remove old commented-out code.
1153 (consing_since_gc, gc_relative_threshold)
1154 (memory_full_cons_threshold): Revert to global.
1157 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1159 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
1160 * lisp.h (build_unibyte_string): New function.
1161 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
1162 * sysdep.c, w32fns.c, xfns.c: Use it.
1163 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
1164 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
1165 Adjust users accordingly.
1166 * font.h (font_open_by_name): Adjust prototype.
1168 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1170 Cleanup calls to Fgarbage_collect.
1171 * lisp.h (maybe_gc): New prototype.
1172 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
1173 Remove declarations.
1174 * alloc.c (maybe_gc): New function.
1175 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
1177 * bytecode.c (MAYBE_GC): Use maybe_gc.
1178 * eval.c (eval_sub, Ffuncall): Likewise.
1179 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
1180 to avoid dependency from auto-save feature.
1182 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
1184 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
1185 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
1186 'for_each_per_buffer_object_at'.
1187 All uses changed. It's better to use upper-case for macros that
1188 cannot be implemented as functions, to give the reader a clue
1189 that they're special.
1191 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
1193 * alloc.c (Fgarbage_collect): Tweak docstring.
1195 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1197 Tweak the value returned from Fgarbage_collect again.
1198 * alloc.c (Fgarbage_collect): New return value, as confirmed in
1199 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
1200 Adjust documentation.
1201 (total_vector_bytes): Rename to total_vector_slots, adjust
1203 (total_free_vector_bytes): Rename to total_free_vector_slots,
1205 (Qstring_bytes, Qvector_slots): New symbols.
1206 (syms_of_alloc): DEFSYM them.
1208 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1210 Buffer compaction primitive which may be used from Lisp.
1211 * buffer.c (compact_buffer, Fcompact_buffer): New function.
1212 (syms_of_buffer): Register Fcompact_buffer.
1213 * alloc.c (Fgarbage_collect): Use compact_buffer.
1214 * buffer.h (compact_buffer): New prototype.
1215 (struct buffer_text): New member.
1217 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1219 New macro to iterate over all buffers, miscellaneous cleanups.
1220 * lisp.h (all_buffers): Remove declaration.
1221 * buffer.h (all_buffers): Add declaration, with comment.
1222 (for_each_buffer): New macro.
1223 * alloc.c (Fgarbage_collect, mark_object): Use it.
1224 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
1225 (init_buffer): Likewise.
1226 * data.c (Fset_default): Likewise.
1227 * coding.c (code_conversion_restore): Remove redundant check
1229 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
1231 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
1233 Fix bug that created negative-length intervals.
1234 * intervals.c (merge_interval_right, merge_interval_left):
1235 Do not zero out this interval if it is absorbed by its children,
1236 as this interval's total length doesn't change in that case. See
1237 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
1239 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
1241 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
1242 when invoking (make-bool-vector N t) and N is a positive
1243 multiple of 8 -- the last 8 bits were mistakenly cleared.
1245 Remove some struct layout assumptions in bool vectors.
1246 * alloc.c (bool_header_size): New constant.
1247 (header_size, word_size): Move earlier, as they're now used earlier.
1248 Use 'word_size' in a few more places, where it's appropriate.
1249 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
1250 padding before the data member of a bool vector.
1251 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
1252 than doing the check by hand with an abort ().
1254 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
1256 * eval.c (Fdefvar): Don't check constants since we only set the var if
1257 it's not yet defined anyway (bug#11904).
1259 * lisp.h (last_undo_boundary): Declare new var.
1260 * keyboard.c (command_loop_1): Set it.
1261 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
1262 were auto-added by the command loop (bug#11774).
1264 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
1266 * w32font.c (Qsymbol): Remove local definition.
1267 (syms_of_w32font): Don't DEFSYM it.
1269 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
1271 Fix sweep_vectors to handle large bool vectors correctly.
1272 * alloc.c (sweep_vectors): Account total_vector_bytes for
1273 bool vectors larger than VBLOCK_BYTES_MAX.
1275 2012-07-18 Chong Yidong <cyd@gnu.org>
1277 * frame.c (x_set_frame_parameters): Revert bogus change introduced
1278 in 2012-05-25 commit by Paul Eggert (Bug#11738).
1280 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
1282 Return more descriptive data from Fgarbage_collect.
1283 Suggested by Stefan Monnier in
1284 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
1285 * alloc.c (bounded_number): New function.
1286 (total_buffers, total_vectors): New variable.
1287 (total_string_size): Rename to total_string_bytes, adjust users.
1288 (total_vector_size): Rename to total_vector_bytes, adjust users.
1289 (sweep_vectors): Account total_vectors and total_vector_bytes.
1290 (Fgarbage_collect): New return value. Adjust documentation.
1291 (gc_sweep): Account total_buffers.
1292 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
1293 (VECTOR_SIZE): Remove.
1294 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
1295 (Qinterval, Qmisc): New symbols.
1296 (syms_of_data): Initialize them.
1297 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
1298 (Qcons, Qbuffer): New declarations.
1300 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
1302 * alloc.c (Fmemory_free): Account for memory-free's own storage.
1303 Round up, not down. Improve doc.
1305 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1307 Restore old code in allocate_string_data to avoid Faset breakage.
1308 Reported by Julien Danjou <julien@danjou.info> in
1309 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
1310 * alloc.c (allocate_string_data): Restore old code with minor
1311 adjustments, fix comment to explain this subtle issue.
1313 2012-07-17 Eli Zaretskii <eliz@gnu.org>
1315 Remove FILE_SYSTEM_CASE.
1316 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
1318 * fileio.c (FILE_SYSTEM_CASE): Don't define.
1319 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
1320 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
1321 call-process-region passes it through expand-file-name.
1323 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
1325 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1327 Fix crash when creating indirect buffer (Bug#11917)
1328 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
1329 Don't handle unbound variables specially if non-zero.
1330 (Fbuffer_local_variables): Pass zero.
1331 (clone_per_buffer_values): Pass non-zero.
1333 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1335 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
1336 to make the loop interruptible.
1338 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1340 * gnutls.c (emacs_gnutls_handshake): Only retry if
1341 GNUTLS_E_INTERRUPTED.
1343 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1345 Cleanup and convert miscellaneous checks to eassert.
1346 * alloc.c (mark_interval): Fix comment, partially rephrase
1347 old comment from intervals.h (see below).
1348 * intervals.c (find_interval, adjust_intervals_for_insertion)
1349 (delete_interval, adjust_intervals_for_deletion)
1350 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
1352 (adjust_intervals_for_insertion, make_new_interval):
1353 Remove obsolete and unused code.
1354 * intervals.h (struct interval): Remove obsolete comment.
1355 * textprotp.c (erase_properties): Remove unused code.
1356 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
1357 (Fremove_list_of_text_properties): Convert to eassert.
1359 2012-07-17 Chong Yidong <cyd@gnu.org>
1361 * editfns.c (Finsert_char): Doc fix.
1363 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1365 Fix previous change to make Fmemory_free always accurate.
1366 * alloc.c (make_interval): Update total_free_intervals.
1367 (make_float): Likewise for total_free_floats.
1368 (free_cons, Fcons): Likewise for total_free_conses.
1369 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
1370 Likewise for total_free_vector_bytes.
1371 (Fmake_symbol): Likewise for total_free_symbols.
1372 (bytes_free): Remove.
1374 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1376 Simple free memory accounting feature.
1377 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
1378 (sweep_vectors): Accumulate size of free vectors.
1379 (Fgarbage_collect): Setup bytes_free.
1380 (Fmemory_free): New function.
1381 (syms_of_alloc): Register it.
1383 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1385 Cleanup overlays checking.
1386 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
1387 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
1388 eassert and OVERLAYP.
1389 (sort_overlays): Change to use OVERLAYP.
1391 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
1393 * editfns.c (Finsert_char): Make it interactive, and make the
1394 second arg optional. Copy interactive spec and docstring from
1397 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
1399 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
1400 Unlike the other wrapped functions, fabs has an unspecified
1403 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
1405 * nsterm.m (keyDown): Interpret flags without left/right bits
1406 as the left key (Bug#11670).
1408 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
1410 Remove empty and useless init functions.
1411 * lisp.h (init_character_once, init_fns, init_image)
1412 (init_filelock, init_sound): Remove prototype.
1413 * character.c (init_character_once): Remove.
1414 * filelock.c (init_filelock): Likewise.
1415 * fns.c (init_fns): Likewise.
1416 * image.c (init_image): Likewise.
1417 * sound.c (init_sound): Likewise.
1418 * emacs.c (main): Adjust accordingly.
1420 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
1422 * gtkutil.h: Tiny cleanups.
1423 (use_old_gtk_file_dialog): Remove useless declaration.
1424 (xg_uses_old_file_dialog): Add suggested const attribute.
1426 2012-07-15 Eli Zaretskii <eliz@gnu.org>
1428 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
1429 (bidi_paragraph_init): Use it to limit search forward for a strong
1430 directional character in abnormally large paragraphs full of
1431 neutral or weak characters. (Bug#11943)
1433 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
1435 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
1436 the toolbar (Bug#9451).
1437 (xg_make_tool_item): Give the widget event box a transparent
1440 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
1442 Cleanup basic allocation variables and functions.
1443 * alloc.c (ignore_warnings, init_intervals, init_float)
1444 (init_cons, init_symbol, init_marker): Remove.
1445 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
1446 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
1447 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
1448 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
1449 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
1450 (staticidx, init_alloc_once, init_strings, free_ablock):
1451 Remove redundant initialization.
1452 * fns.c (init_weak_hash_tables): Remove.
1453 * lisp.h (init_weak_hash_tables): Remove prototype.
1455 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
1457 Use zero_vector where appropriate.
1458 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
1460 * lisp.h (zero_vector): New declaration.
1461 * font.c (null_vector): Remove.
1462 (syms_of_font): Remove initialization and staticpro.
1463 (font_list_entities, font_find_for_lface): Change to use zero_vector.
1464 * keymap.c (Faccessible_keymaps): Likewise.
1466 2012-07-15 Leo Liu <sdl.web@gmail.com>
1468 * fringe.c: Fix typo in comments.
1470 2012-07-14 Leo Liu <sdl.web@gmail.com>
1472 * fringe.c: Add a new bitmap exclamation-mark.
1474 2012-07-14 Eli Zaretskii <eliz@gnu.org>
1476 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
1478 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
1479 (HAVE_MENUS): Don't define, defined by editing config.in with
1481 (GMALLOC_INHIBIT_VALLOC): Don't define.
1482 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
1484 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
1486 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
1488 2012-07-14 Glenn Morris <rgm@gnu.org>
1490 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
1491 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
1492 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
1494 2012-07-13 Glenn Morris <rgm@gnu.org>
1496 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
1498 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
1499 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
1501 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
1503 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
1504 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
1505 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
1506 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
1508 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
1509 as boolean expression.
1510 (x_set_window_size): Remove unused variable toolbar.
1511 (ns_get_color_default, ns_mod_to_lisp): Remove.
1512 (ns_mouse_position): Remove unused variables xchar and ychar.
1513 (ns_compute_glyph_string_overhangs): Remove unused variable face.
1514 (ns_set_vertical_scroll_bar): Remove unused variable count.
1515 (ns_delete_terminal): Remove unused variable i.
1516 (ns_term_init): Remove unused variables r, g and b.
1517 (mouseDown): Remove unused variable window.
1518 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
1519 (initFrameFromEmacs): Remove unused variable vbextra.
1520 (mouseEntered): Remove unused variables p and dpyinfo.
1521 (mouseExited): Remove unused variables p and r.
1522 (ns_define_frame_cursor, ns_clear_frame_area)
1523 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
1524 (menuDown): Assign [sender tag] to variable and cast the variable.
1526 * nsterm.h (menuDown): Add id as type to argument sender.
1527 (ns_display_info_for_name): Add Lisp_Object argument.
1528 (ns_term_init): Add Lisp_Object argument.
1529 (ns_map_event_to_object): Add void argument.
1530 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
1531 prototype with arguments and only declare if __OBJC__.
1532 (nxatoms_of_nsselect): Add void argument.
1533 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
1534 (ns_alloc_autorelease_pool): Add void argument.
1535 (ns_release_autorelease_pool): Add void* argument.
1536 (ns_get_defaults_value): Add const char* argument.
1538 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
1539 (initFromContents): Use SSDATA where appropriate.
1540 (ns_update_menubar): Add braces to ambigous if-else.
1541 (initWithTitle): Put () around assignment in if statement.
1542 (ns_menu_show): Remove unused variables window and keymap.
1543 (update_frame_tool_bar): Remove unused variable selected_p.
1544 (initWithContentRect): Remove unused variable this_cmd_name.
1546 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
1548 (setXBMColor): Remove unused variable len.
1549 (setPixmapData): Put () around assignment in loop statement.
1551 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
1552 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
1554 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
1555 around assignment in loop statement.
1556 (nsfont_open): Remove unused variable i.
1557 (nsfont_open): Remove unused variable len.
1558 (nsfont_draw): Remove unused variable cs.
1560 * nsfns.m (x_set_icon_name, ns_set_name_internal)
1561 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
1562 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
1563 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
1564 (Fns_font_name, Fns_perform_service)
1565 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
1566 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
1567 (ns_set_name): Remove unused variable view.
1568 (x_set_menu_bar_lines): Remove unused variable olines.
1569 (x_set_tool_bar_lines): Remove unused variable root_window.
1570 (Fns_list_colors): Put () around assignment in while statement.
1571 (Fns_perform_service): Remove unused variable len.
1572 (Fns_display_usable_bounds): Remove unused variable top.
1573 (syms_of_nsfns): Remove unused variable i.
1575 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
1578 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
1580 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
1581 and free it with DestroyExceptionInfo (Bug#11558).
1583 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
1585 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
1586 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
1587 Set here, not in nt/config.nt.
1589 2012-07-13 Eli Zaretskii <eliz@gnu.org>
1591 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
1592 cursor overflow into the last glyph on display line when the right
1593 fringe is off. (Bug#11832)
1595 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
1597 * xdisp.c (produce_special_glyphs): Now static.
1598 * dispextern.h (produce_special_glyphs): Remove decl.
1600 2012-07-13 Glenn Morris <rgm@gnu.org>
1602 * s/bsd-common.h, s/cygwin.h: Remove empty files.
1603 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
1605 * s/usg5-4-common.h (USG, USG5):
1606 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
1607 * s/sol2-6.h (SOLARIS2):
1608 * s/irix6-5.h (IRIX6_5):
1609 * s/hpux10-20.h (USG, USG5, HPUX):
1610 * s/gnu-linux.h (USG, GNU_LINUX):
1611 * s/freebsd.h (BSD_SYSTEM):
1612 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
1613 * s/cygwin.h (CYGWIN):
1614 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
1615 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
1617 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
1619 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
1621 2012-07-13 Glenn Morris <rgm@gnu.org>
1623 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
1625 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
1627 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
1628 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
1630 2012-07-12 Glenn Morris <rgm@gnu.org>
1632 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
1634 * process.c (init_process_emacs): Rename from init_process.
1635 The old name is also the name of a Mach system call.
1636 * lisp.h, emacs.c: Update for this name change.
1637 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
1640 2012-07-12 Eli Zaretskii <eliz@gnu.org>
1642 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
1643 memmove call that removes glyphs covered by the left truncation
1644 glyph. Improve commentary.
1645 (display_line): Fix display of continuation glyphs on GUI frames
1646 when the right fringe is turned off and variable-size fonts are
1647 used in the window. Move the code that appends a stretch glyph to
1648 produce_special_glyphs, so that it could be used for truncation
1649 and continuation glyphs alike.
1650 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
1651 glyph of a suitably computed width, to align the special glyphs at
1652 the window margin. Code moved from display_line. (Bug#11832)
1654 2012-07-12 Glenn Morris <rgm@gnu.org>
1656 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
1658 * s/gnu-linux.h, s/hpux10-20.h:
1659 Do not unconditionally define HAVE_XRMSETDATABASE.
1661 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
1663 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
1665 Fix typos that broke OS X build.
1666 Reported by Randal L. Schwartz in
1667 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
1668 * nsterm.m (ns_timeout): Add missing local decl.
1669 (ns_get_color): snprintf -> sprintf, to fix typo.
1671 2012-07-12 Glenn Morris <rgm@gnu.org>
1673 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
1674 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
1675 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
1676 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
1678 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
1679 Move PTY_OPEN to configure.
1681 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
1682 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
1683 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
1685 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
1687 Use empty_unibyte_string where applicable.
1688 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
1689 * lread.c (read1): Likewise.
1690 * xsettings.c (syms_of_xsettings): Likewise.
1692 2012-07-12 Glenn Morris <rgm@gnu.org>
1694 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
1695 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
1696 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
1697 * s/hpux10-20.h (RUN_TIME_REMAP):
1698 * s/bsd-common.h (TABDLY): Move to configure.
1700 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
1702 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
1704 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
1705 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
1707 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
1709 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
1710 * s/template.h: Move NARROWPROTO to configure.
1712 2012-07-11 Glenn Morris <rgm@gnu.org>
1714 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
1715 unused since 2011-01-17 change to systty.h.
1717 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
1718 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
1719 Move HAVE_PTYS and HAVE_SOCKETS to configure.
1721 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
1723 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
1725 2012-07-11 Glenn Morris <rgm@gnu.org>
1727 * s/darwin.h, s/gnu-linux.h, s/template.h:
1728 Move INTERRUPT_INPUT to configure.
1730 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
1732 Minor adjustments to interning code.
1733 * lisp.h (intern, intern_c_string): Redefine as static inline
1734 wrappers for intern_1 and intern_c_string_1, respectively.
1735 (intern_1, intern_c_string_1): Rename prototypes.
1736 * lread.c (intern_1, intern_c_string_1, oblookup): Simplify
1738 * font.c (font_intern_prop): Likewise. Adjust comment.
1739 * w32font.c (intern_font_name): Likewise.
1741 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
1743 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
1745 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
1746 of Fcar/Fcdr if possible.
1747 * font.c (check_otf_features): Likewise.
1748 * fontset.c (Fnew_fontset): Likewise.
1749 * gnutls.c (Fgnutls_boot): Likewise.
1750 * minibuf.c (read_minibuf): Likewise.
1751 * msdos.c (IT_set_frame_parameters): Likewise.
1752 * xmenu.c (Fx_popup_dialog): Likewise.
1753 * w32menu.c (Fx_popup_dialog): Likewise.
1755 2012-07-11 Glenn Morris <rgm@gnu.org>
1757 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
1758 since nothing has defined it on these platforms.
1760 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
1761 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
1763 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
1764 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
1765 Move CLASH_DETECTION to configure.
1767 * s/gnu.h: Remove file, which is now empty.
1769 * s/gnu.h, s/gnu-linux.h:
1770 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
1772 2012-07-11 John Wiegley <johnw@newartisans.com>
1774 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
1775 function attribute, so we only use it if it exists in the
1778 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
1780 Avoid call to strlen in fast_c_string_match_ignore_case.
1781 * search.c (fast_c_string_match_ignore_case): Change to use
1782 length argument. Adjust users accordingly.
1783 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
1785 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
1787 Assume mkdir, rmdir.
1788 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
1789 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
1792 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
1795 * s/hpux10-20.h (HAVE_PERROR): Remove.
1796 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
1797 Remove dummy definition, as this problem was obsolete long ago.
1800 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
1802 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
1804 Avoid calls to strlen in font processing functions.
1805 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
1806 (font_open_by_name): Change to use length argument. Adjust
1808 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
1810 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
1811 Change to return ptrdiff_t.
1812 (xfont_list_pattern, xfont_match): Use length returned by
1813 xfont_decode_coding_xlfd.
1814 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
1816 2012-07-11 Glenn Morris <rgm@gnu.org>
1818 * s/darwin.h, s/freebsd.h, s/netbsd.h:
1819 Move DONT_REOPEN_PTY to configure.
1821 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
1822 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
1824 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
1826 Remove "#define unix" that is no longer needed (Bug#11905).
1827 * s/aix4-2.h (unix): Remove; no longer needed.
1829 EMACS_TIME simplification (Bug#11875).
1830 This replaces macros (which typically do not work in GDB)
1831 with functions, typedefs and enums, making the code easier to debug.
1832 The functional style also makes code easier to read and maintain.
1833 * systime.h: Include <sys/time.h> on all hosts, not just if
1834 WINDOWSNT, since 'struct timeval' is needed in general.
1835 (EMACS_TIME): Now a typedef, not a macro.
1836 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
1838 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
1839 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
1840 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
1841 (EMACS_TIME_LE): Now functions, not macros.
1842 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
1843 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
1844 which are not functions. All uses rewritten to use:
1845 (make_emacs_time): New function.
1846 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
1847 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
1848 not functions. All uses rewritten to use the following, respectively:
1849 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
1850 (add_emacs_time, sub_emacs_time): New functions.
1851 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
1852 * fileio.c (Fcopy_file):
1853 * xterm.c (XTflash): Get the current time closer to when it's used.
1854 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
1856 * bytecode.c (targets): Suppress -Woverride-init warnings.
1858 Simplify by avoiding confusing use of strncpy etc.
1859 * doc.c (Fsnarf_documentation):
1860 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
1861 * frame.c (Fmake_terminal_frame):
1862 * gtkutil.c (get_utf8_string):
1864 * nsmenu.m (ns_update_menubar):
1865 * regex.c (regerror):
1866 Prefer memcpy to strncpy and strncat when either will do.
1867 * fileio.c (Fsubstitute_in_file_name):
1868 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
1869 (menu_separator_name_p):
1870 * nsmenu.m (ns_update_menubar):
1871 Prefer memcmp to strncmp when either will do.
1872 * nsterm.m: Include <ftoastr.h>.
1874 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
1875 Prefer snprintf to strncpy.
1876 * nsterm.m (ns_term_init):
1877 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
1878 * nsterm.m (ns_term_init):
1879 Avoid the need for strncpy, by using build_string or
1880 make_unibyte_string directly. Use dtoastr, not snprintf.
1881 * process.c (Fmake_network_process): Diagnose service names that
1882 are too long, rather than silently truncating them or creating
1883 non-null-terminated names.
1884 (Fnetwork_interface_info): Likewise, for interface names.
1885 * sysdep.c (system_process_attributes) [GNU_LINUX]:
1886 Prefer sprintf to strncat.
1887 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
1888 Prefer vsnprintf to vsprintf + strncpy.
1890 2012-07-10 Glenn Morris <rgm@gnu.org>
1892 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
1893 Clarify fallback case.
1895 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
1897 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
1898 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
1899 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
1900 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
1901 where argument type is known to be a Lisp_Cons.
1903 2012-07-10 Tom Tromey <tromey@redhat.com>
1905 * bytecode.c (BYTE_CODE_THREADED): New macro.
1906 (BYTE_CODES): New macro. Replaces all old byte-code defines.
1907 (enum byte_code_op): New type.
1908 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
1909 (exec_byte_code): Use them. Use token threading when applicable.
1911 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
1913 Optimize pure C strings initialization.
1914 * lisp.h (make_pure_string): Fix prototype.
1915 (build_pure_c_string): New function, defined as static inline. This
1916 provides a better opportunity to optimize away calls to strlen when
1917 the function is called with compile-time constant argument.
1918 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
1919 argument, adjust users accordingly. Use build_pure_c_string where
1921 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
1922 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
1923 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
1925 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
1927 Avoid calls to strlen in miscellaneous functions.
1928 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
1929 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
1930 * lread.c (openp): Likewise.
1932 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
1934 Avoid calls to strlen in path processing functions.
1935 * fileio.c (file_name_as_directory): Add comment. Change to add
1936 srclen argument and return the length of result. Adjust users
1938 (directory_file_name): Fix comment. Change to add srclen argument,
1939 swap 1st and 2nd arguments to obey the common convention. Adjust
1941 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
1943 2012-07-10 Glenn Morris <rgm@gnu.org>
1945 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
1946 Move PENDING_OUTPUT_COUNT definition to configure.
1948 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
1949 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
1950 * s/gnu.h (DATA_START): Move definitions to configure.
1952 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
1953 We include usg5-4-common.h, which defines them both.
1955 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
1956 O_RDONLY already includes it).
1958 Stop ns builds setting the EMACSLOADPATH environment variable.
1959 * nsterm.m (ns_load_path): Rename from ns_init_paths.
1960 Now it does not set EMACSLOADPATH, just returns the load-path string.
1961 * nsterm.h: Update accordingly.
1962 * lread.c [HAVE_NS]: Include nsterm.h.
1963 (init_lread) [HAVE_NS]: Use ns_load_path.
1964 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
1966 2012-07-09 Glenn Morris <rgm@gnu.org>
1968 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
1969 since the included bsd-common.h does so.
1971 Stop ns builds setting the EMACSPATH environment variable.
1972 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
1973 (ns_init_paths): Do not set EMACSPATH.
1974 * nsterm.h (ns_exec_path): Add it.
1975 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
1978 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
1980 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
1982 * process.c (wait_reading_process_output): 'waitchannels' was unset
1983 when read_kbd || !NILP (wait_for_cell); fix this.
1985 Add GCC-style 'const' attribute to functions that can use it.
1986 * character.h (char_resolve_modifier_mask):
1987 * keyboard.h (make_ctrl_char):
1988 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
1989 (init_character_once, next_almost_prime, init_fns, init_image)
1990 (flush_pending_output, init_sound):
1991 * mem-limits.h (start_of_data):
1992 * menu.h (finish_menu_items):
1993 Add ATTRIBUTE_CONST.
1994 * emacs.c (DEFINE_DUMMY_FUNCTION):
1995 Declare the dummy function with ATTRIBUTE_CONST.
1996 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
1997 Add decls with ATTRIBUTE_CONST.
1999 Minor improvements to make_formatted_string.
2000 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
2001 where int is good enough, as vsprintf returns an int.
2002 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
2004 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
2006 Use make_formatted_string to avoid double length calculation.
2007 * lisp.h (make_formatted_string): New prototype.
2008 * alloc.c (make_formatted_string): New function.
2009 * buffer.c (Fgenerate_new_buffer_name): Use it.
2010 * dbus.c (syms_of_dbusbind): Likewise.
2011 * editfns.c (Fcurrent_time_zone): Likewise.
2012 * filelock.c (get_boot_time): Likewise.
2013 * frame.c (make_terminal_frame, set_term_frame_name)
2014 (x_report_frame_params): Likewise.
2015 * image.c (gs_load): Likewise.
2016 * minibuf.c (get_minibuffer): Likewise.
2017 * msdos.c (dos_set_window_size): Likewise.
2018 * process.c (make_process): Likewise.
2019 * xdisp.c (ensure_echo_area_buffers): Likewise.
2020 * xsettings.c (apply_xft_settings): Likewise.
2022 2012-07-09 Glenn Morris <rgm@gnu.org>
2024 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
2025 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
2026 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
2027 * nsterm.h (ns_etc_directory): Add it.
2028 * callproc.c [HAVE_NS]: Include nsterm.h.
2029 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
2031 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
2033 Move marker debugging code under MARKER_DEBUG.
2034 * marker.c (MARKER_DEBUG): Move marker debugging code under
2035 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
2036 for bootstrap with --enable-checking (~3x slowdown reported
2037 by Juanma Barranquero <lekktu@gmail.com>).
2038 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
2040 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
2042 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
2043 See <http://bugs.gnu.org/11825#29>.
2045 2012-07-08 Eli Zaretskii <eliz@gnu.org>
2047 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
2048 has no font, use the frame's font. (Bug#11813)
2049 (display_line): Add commentary about displaying truncation glyphs
2051 (produce_special_glyphs): Move here from term.c.
2053 * term.c (produce_special_glyphs): Move to xdisp.c.
2055 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
2058 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
2060 * xdisp.c (display_line): Avoid warning about implicit declaration
2063 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
2065 * lisp.h: Remove empty conditional.
2067 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
2069 * lread.c (load_path_check): Now static.
2071 Fix some minor --with-ns problems found by static checking.
2072 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
2073 (x_set_font) [!HAVE_X_WINDOWS]:
2074 * image.c (xpm_load_image) [HAVE_NS]:
2075 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
2076 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
2077 Remove unused local.
2078 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
2079 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
2080 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
2081 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
2082 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
2083 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
2084 Fix pointer signedness problem.
2085 * xfaces.c (FRAME_X_FONT_TABLE):
2086 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
2088 2012-07-07 Glenn Morris <rgm@gnu.org>
2090 * lread.c (load_path_check): New function, split from init_lread.
2091 (init_lread): Reorganize. Motivation:
2092 If EMACSLOADPATH is set, check/warn about that rather than the
2093 defaults, which we are not going to use. Hence we can remove
2094 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
2095 Don't warn if site-lisp directories are missing.
2096 If not installed, start from a blank load-path, since
2097 PATH_LOADSEARCH refers to the eventual installation directories.
2099 2012-07-07 Eli Zaretskii <eliz@gnu.org>
2101 Support truncation and continuation glyphs on GUI frames, when
2102 fringes are disabled. (Bug#11832)
2103 * xdisp.c (init_iterator): Get dimensions of truncation and
2104 continuation glyphs even if on GUI frames. Adjust
2105 it->last_visible_x on GUI frames when the left or right fringes,
2106 or both, are absent.
2107 (start_display, move_it_in_display_line_to): Handle the case of a
2108 GUI frame without a fringe to display continuation or truncation
2110 (insert_left_trunc_glyphs): Support GUI frames: make sure
2111 truncation glyphs overwrite enough glyphs from the current line to
2112 have sufficient space in pixels.
2113 (display_line): Support truncation and continuation glyphs on GUI
2114 frames. If some spare pixels are left on the line after inserting
2115 the truncation glyphs, fill that space with a stretch glyph of a
2116 suitably computed width.
2118 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
2119 produce_glyphs, to support GUI sessions.
2121 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
2123 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
2125 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
2127 Do not require float-time's arg to fit in time_t (Bug#11825).
2128 This works better on hosts where time_t is unsigned, and where
2129 float-time is applied to the (negative) difference between two times.
2130 * editfns.c (decode_time_components): Last arg is now double *,
2131 not int *, and means to store all the result as a double, without
2132 worrying about whether the seconds part fits in time_t.
2133 All callers changed.
2134 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
2135 All callers changed.
2136 (Ffloat_time): Do not fail merely because the specified time falls
2137 outside of time_t range.
2139 2012-07-07 Glenn Morris <rgm@gnu.org>
2141 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
2142 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
2143 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
2145 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
2147 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
2148 Update dependencies.
2150 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
2152 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2154 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
2155 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
2156 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
2157 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
2158 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
2159 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
2161 * xfont.c (compare_font_names): Redo to omit the need for casts.
2163 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
2165 * xfns.c (Fx_change_window_property): Doc fix.
2166 * w32fns.c (Fx_change_window_property): Doc fix.
2168 * w32fns.c (Fx_window_property): Accept the same arguments as the
2169 X Windows version. Doc fix.
2170 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
2172 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
2173 Eli Zaretskii <eliz@gnu.org>
2175 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
2176 Windows-specific code from nt/config.nt moved here.
2177 Obsolete settings removed.
2179 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2181 * process.c: Avoid unnecessary calls to gettime.
2182 (wait_reading_process_output): Don't get the time of day
2183 when gobbling data immediately and not waiting, as there's no need
2184 for it in that case. This removes a FIXME.
2186 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
2188 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
2189 is defined (Bug#11768).
2191 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2193 Fix marker debugging code.
2194 * marker.c (byte_char_debug_check): Do not perform the check
2195 if buffer is not multibyte.
2196 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
2197 Call byte_char_debug_check with correct arguments.
2199 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2201 Compile marker debugging code only if ENABLE_CHECKING is defined.
2202 * marker.c (byte_char_debug_check, count_markers):
2203 Use only if ENABLE_CHECKING is defined.
2204 (byte_debug_flag): Remove.
2205 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
2206 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
2208 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2210 Avoid code repetition in marker-related functions.
2211 * marker.c (attach_marker): New function.
2212 (Fset_marker, set_marker_restricted, set_marker_both)
2213 (set_marker_restricted_both): Use it.
2214 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
2215 Consistently rename charno to charpos.
2216 (marker_position): Add eassert.
2217 (marker_byte_position): Convert to eassert.
2219 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2221 Simplify list operations in unchain_overlay and unchain_marker.
2222 * buffer.c (unchain_overlay): Simplify. Add comment.
2223 * marker.c (unchain_marker): Simplify. Fix comments.
2225 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2227 Introduce fast path for the widely used marker operation.
2228 * alloc.c (build_marker): New function.
2229 * lisp.h (build_marker): New prototype.
2230 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
2231 * composite.c (autocmp_chars): Likewise.
2232 * editfns.c (buildmark): Remove.
2233 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
2234 (save_restriction_save): Use build_marker.
2235 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
2236 * window.c (save_window_save): Likewise.
2238 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2240 Do not use Fdelete_overlay in delete_all_overlays
2241 to avoid redundant calls to unchain_overlay.
2242 * buffer.c (drop_overlay): New function.
2243 (delete_all_overlays, Fdelete_overlay): Use it.
2244 * minibuf.c (get_minibuffer): Fix comment.
2246 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2248 Port to OpenBSD 5.1 amd64.
2249 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
2250 This is needed for OpenBSD, and should be harmless on all BSD systems.
2251 Also, include <sys/sysctl.h>, as it should be available on all
2252 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
2253 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
2254 use p_pid member, not kp_proc.pid.
2256 2012-07-06 Glenn Morris <rgm@gnu.org>
2258 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
2260 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2262 More xmalloc and related cleanup.
2263 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
2264 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
2265 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
2266 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
2267 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
2268 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
2269 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
2270 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
2271 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
2273 Omit needless casts involving void * pointers and allocation.
2274 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
2275 as the former is more robust if P's type is changed.
2276 Prefer xzalloc to xmalloc + memset 0.
2277 Simplify malloc-or-realloc to realloc.
2278 Don't worry about xmalloc returning a null pointer.
2279 Prefer xstrdup to xmalloc + strcpy.
2280 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
2282 * keyboard.c (apply_modifiers_uncached): Prefer local array to
2283 alloca of a constant.
2285 2012-07-05 Eli Zaretskii <eliz@gnu.org>
2287 * xdisp.c (display_line): Fix horizontal pixel coordinates when
2288 hscroll is larger than the line width. Fixes long and futile
2289 looping inside extend_face_to_end_of_line (on a TTY) producing
2290 glyphs that are not needed and thrown away.
2292 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
2294 * marker.c (set_marker_restricted_both): Simplify by using
2297 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2299 * editfns.c (region_limit): Simplify by using clip_to_bounds.
2301 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
2303 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
2304 not defined (Bug#11768).
2305 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
2306 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
2307 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
2308 followed by gtk_box_set_homogeneous (Bug#11768).
2309 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
2310 (update_theme_scrollbar_width, xg_create_scroll_bar):
2311 Use gtk_scrollbar_new (Bug#11768).
2312 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
2313 (is_box_type): New function (Bug#11768).
2314 (xg_tool_item_stale_p): Call is_box_type.
2315 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
2316 with default display (Bug#11768).
2318 2012-07-05 Eli Zaretskii <eliz@gnu.org>
2320 * xdisp.c (window_hscroll_limited): New function.
2321 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
2322 coordinates when window's hscroll is set to insanely large
2325 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
2327 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
2328 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
2330 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
2333 * lisp.h (xzalloc): New prototype. Omit needless casts.
2334 * alloc.c (xzalloc): New function. Omit needless casts.
2335 * charset.c: Omit needless casts. Convert all calls to
2336 xmalloc with following memset to xzalloc.
2337 * dispnew.c: Likewise.
2338 * fringe.c: Likewise.
2339 * image.c: Likewise.
2340 * sound.c: Likewise.
2342 * w32fns.c: Likewise.
2343 * w32font.c: Likewise.
2344 * w32term.c: Likewise.
2345 * xfaces.c: Likewise.
2347 * xterm.c: Likewise.
2348 * atimer.c: Omit needless casts.
2349 * buffer.c: Likewise.
2350 * callproc.c: Likewise.
2352 * coding.c: Likewise.
2353 * composite.c: Likewise.
2355 * doprnt.c: Likewise.
2356 * editfns.c: Likewise.
2357 * emacs.c: Likewise.
2359 * filelock.c: Likewise.
2361 * gtkutil.c: Likewise.
2362 * keyboard.c: Likewise.
2364 * lread.c: Likewise.
2365 * minibuf.c: Likewise.
2366 * msdos.c: Likewise.
2367 * print.c: Likewise.
2368 * process.c: Likewise.
2369 * region-cache.c: Likewise.
2370 * search.c: Likewise.
2371 * sysdep.c: Likewise.
2372 * termcap.c: Likewise.
2373 * terminal.c: Likewise.
2374 * tparam.c: Likewise.
2375 * w16select.c: Likewise.
2377 * w32reg.c: Likewise.
2378 * w32select.c: Likewise.
2379 * w32uniscribe.c: Likewise.
2380 * widget.c: Likewise.
2381 * xdisp.c: Likewise.
2382 * xmenu.c: Likewise.
2384 * xselect.c: Likewise.
2386 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2388 * fileio.c (time_error_value): Check the right error number.
2389 Problem reported by Troels Nielsen in
2390 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
2392 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
2394 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
2395 This should be fixed in a better way; see Eli Zaretskii in
2396 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
2397 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
2399 * fileio.c (time_error_value): Rename from special_mtime.
2400 The old name's problems were noted by Eli Zaretskii in
2401 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
2403 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
2404 This variable's comment says Emacs needs at least one GDB-visible
2405 symbol of type enum pvec_type, to work around GDB problems.
2406 The symbol's value doesn't matter.
2408 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
2409 that causes compilation to fail on pre-C99 compilers.
2411 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
2413 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
2414 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
2416 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
2418 * buffer.c (init_buffer_once): Fix initialization of
2419 headers for buffer_defaults and buffer_local_symbols.
2420 Reported by Juanma Barranquero <lekktu@gmail.com>.
2422 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
2424 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
2425 * lisp.h (enum pvec_type): Use fewer bits.
2426 (PSEUDOVECTOR_SIZE_BITS): New constant.
2427 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
2428 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
2429 change in pvec_type.
2430 (PSEUDOVECTOR_TYPEP): New macro.
2431 (TYPED_PSEUDOVECTORP): Use it.
2432 * fns.c (internal_equal): Adapt code to extract pvectype.
2433 * emacs.c (gdb_pvec_type): Update type.
2434 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
2435 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
2436 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
2437 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
2438 (sweep_vectors): Use it. Use local var `total_bytes' instead of
2439 abusing vector->header.next.nbytes.
2440 (live_vector_p): Use PVEC_TYPE.
2441 (mark_object): Adapt code to extract pvectype. Use switch.
2443 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
2445 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
2446 Tighten new eassert a bit.
2448 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
2450 Fix compilation with --enable-gcc-warnings and -O1
2452 * doprnt.c (doprnt): Change type of tem to int, initialize
2453 to avoid compiler warning. Add eassert.
2454 * search.c (simple_search): Initialize match_byte to avoid
2455 compiler warning. Add eassert.
2457 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
2459 Avoid weird behavior with large horizontal scrolls.
2460 Without this change, for example, large hscroll values would
2461 mess up Emacs's display on Fedora 15 x86, presumably due to
2462 overflows in int calculations in the display code.
2463 Also, if buffers had long lines, Emacs would freeze.
2464 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
2465 (set_window_hscroll): New function, containing the old guts of
2466 Fset_window_hscroll. Return the clipped value.
2467 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
2468 This avoids the need to check against PTRDIFF_MAX.
2470 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
2472 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
2474 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
2476 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
2478 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
2479 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
2480 since GCC 4.4.6 issues a bogus warning for them.
2482 Fix bugs in file timestamp newness comparisons.
2483 * fileio.c (Ffile_newer_than_file_p):
2484 * lread.c (Fload): Use full timestamp resolution of files,
2485 not just the 1-second resolution, so that files that are only
2486 slightly newer still count as newer.
2487 * fileio.c (Ffile_newer_than_file_p): Don't assume file
2488 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
2490 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
2492 * fileio.c: Improve handling of file time marker. (Bug#11852)
2493 (special_mtime): New function.
2494 (Finsert_file_contents, Fverify_visited_file_modtime):
2495 Use it to set special mtime values consistently.
2497 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
2499 * fileio.c (Finsert_file_contents): Properly handle st_mtime
2500 marker for non-existing file. (Bug#11852)
2502 2012-07-03 Glenn Morris <rgm@gnu.org>
2504 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
2505 and did not make it into globals.h).
2507 2012-07-03 Tom Tromey <tromey@redhat.com>
2509 * window.c (Fset_window_margins, Fset_window_fringes)
2510 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
2511 * textprop.c (Fprevious_property_change): No longer static.
2512 * syntax.c (Fsyntax_table_p): No longer static.
2513 * process.c (Fget_process, Fprocess_datagram_address): No longer
2515 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
2516 * keyboard.c (Fcommand_execute): No longer static.
2518 * insdel.c (Fcombine_after_change_execute): No longer static.
2519 * image.c (Finit_image_library): No longer static.
2520 * fileio.c (Fmake_symbolic_link): No longer static.
2521 * eval.c (Ffetch_bytecode): No longer static.
2522 * editfns.c (Fuser_full_name): No longer static.
2523 * doc.c (Fdocumentation_property, Fsnarf_documentation):
2525 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
2527 * dired.c (Ffile_attributes): No longer static.
2528 * composite.c (Fcomposition_get_gstring): No longer static.
2529 * callproc.c (Fgetenv_internal): No longer static.
2531 * ccl.h: Remove EXFUNs.
2532 * buffer.h: Remove EXFUNs.
2533 * dispextern.h: Remove EXFUNs.
2534 * intervals.h: Remove EXFUNs.
2535 * fontset.h: Remove EXFUN.
2536 * font.h: Remove EXFUNs.
2537 * dosfns.c (system_process_attributes): Remove EXFUN.
2538 * keymap.h: Remove EXFUNs.
2539 * lisp.h: Remove EXFUNs.
2540 * w32term.h: Remove EXFUNs.
2541 * window.h: Remove EXFUNs.
2542 * xsettings.h: Remove EXFUN.
2543 * xterm.h: Remove EXFUN.
2545 2012-07-03 Glenn Morris <rgm@gnu.org>
2547 * lisp.h (Frandom): Make it visible to C.
2548 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
2549 buffer for invisible buffers. (Bug#1229)
2551 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
2553 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
2554 values which aren't power of 2.
2555 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro. Verify
2556 it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
2559 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
2561 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
2563 * alloc.c (mark_object): Revert part of last patch to use `switch'.
2565 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
2567 * alloc.c (allocate_vector_block): Remove redundant
2568 calls to mallopt if DOUG_LEA_MALLOC is defined.
2569 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
2570 avoid calls to mallopt if zero_vector is returned.
2572 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
2574 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
2575 is enabled, avoid dereferencing NULL current_sblock if
2578 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
2580 Cleanup basic buffer management.
2581 * buffer.h (struct buffer): Change layout to use generic vector
2582 marking code. Fix some comments. Change type of 'clip_changed'
2583 to bitfield. Remove unused #ifndef old.
2584 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
2585 (GET_OVERLAYS_AT): Fix indentation.
2586 (for_each_per_buffer_object_at): New macro.
2587 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
2588 (Fbuffer_local_variables): Use it.
2589 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
2590 * alloc.c (allocate_buffer): Adjust to match new layout of
2591 struct buffer. Fix comment.
2592 (mark_overlay): New function.
2593 (mark_buffer): Use it. Use mark_vectorlike to mark normal
2594 Lisp area of struct buffer.
2595 (mark_object): Use it. Adjust marking of misc objects
2596 and related comments.
2598 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
2600 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
2601 wrapper that is not needed because the wrapped code is a no-op (zero
2602 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
2603 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
2605 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
2607 * alloc.c (mark_buffer): Simplify. Remove prototype.
2608 (mark_object): Add comment. Reorganize marking of vector-like
2609 objects. Use CHECK_LIVE for all vector-like objects except buffers
2610 and subroutines when GC_CHECK_MARKED_OBJECTS is defined. Avoid
2611 redundant calls to mark_vectorlike for bool vectors.
2613 2012-06-30 Glenn Morris <rgm@gnu.org>
2615 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
2617 * epaths.in (PATH_SITELOADSEARCH): New.
2618 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
2619 This is rather than relying on --enable-locallisppath elements
2620 having "site-lisp" in their names. (Bug#10208#25, 11658)
2622 2012-06-30 Eli Zaretskii <eliz@gnu.org>
2624 * w32proc.c (sys_select): Accept and ignore one more argument.
2626 * w32.c (emacs_gnutls_pull): Call select with one more argument.
2628 * sysselect.h [DOS_NT]: Don't include sys/select.h.
2629 (pselect) [!MS_DOS]: Redirect to sys_select.
2631 * sysdep.c: Don't include dos.h and dosfns.h.
2633 * process.c (sys_select):
2634 * msdos.c (sys_select): Accept one more argument and ignore it.
2636 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
2637 adapt data types and code to that.
2640 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
2641 which clashes with the gnulib function of the same name.
2643 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
2645 * font.c (font_style_to_value, font_style_symbolic)
2646 (font_prop_validate_style): Add type checks for values in
2649 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
2651 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
2654 2012-06-29 Eli Zaretskii <eliz@gnu.org>
2656 * xdisp.c (try_window_id): Undo last change.
2658 * w32.c (getwd): Adjust commentary about startup_dir.
2659 (init_environment): Always call sys_access, even in non-MSVC
2660 builds. Don't chdir to the directory of the Emacs executable.
2661 This undoes code from 1997 which was justified by the need to
2662 "avoid conflicts when removing and renaming directories". But its
2663 downside was that every relative file name was being interpreted
2664 relative to the directory of the Emacs executable, which can never
2665 be TRT. In particular, it broke sys_access when called with
2666 relative file names.
2667 (sys_access): Map GetLastError to errno.
2669 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
2671 * window.h (struct window): Change type of 'fringes_outside_margins'
2672 to bitfield. Fix comment. Adjust users accordingly.
2673 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
2675 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
2678 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
2680 * gnutls.c (emacs_gnutls_handshake):
2681 Add QUIT to make the loop interruptible.
2683 2012-06-29 Glenn Morris <rgm@gnu.org>
2685 * charset.c (init_charset): Make lack of etc/charsets fatal.
2687 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
2689 * editfns.c (region_limit): Fix type mismatch.
2691 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
2693 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
2694 undefined. Convert from xassert to eassert.
2695 * nsmenu.m: Convert from xassert to eassert.
2696 * nsterm.m: Likewise.
2698 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
2700 * editfns.c (region_limit): Clip to narrowing (bug#11770).
2702 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
2704 Avoid integer overflow on scroll-left and scroll-right.
2705 * window.c (HSCROLL_MAX): New macro.
2706 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
2707 overflow when requested scroll falls outside ptrdiff_t range.
2709 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
2711 * window.h (struct window): Change type of 'hscroll',
2712 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
2713 'last_modified' and 'last_overlay_modified' to EMACS_INT.
2714 Adjust users accordingly.
2715 * xdisp.c (try_cursor_movement): Replace type check with eassert.
2716 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
2717 from EMACS_INT to ptrdiff_t.
2718 (make_window): Omit redundant initialization.
2720 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
2722 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
2724 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
2726 * window.h (struct window): Change type of 'use_time' and
2727 'sequence_number' from Lisp_Object to int.
2728 * frame.c (make_frame): Adjust users accordingly.
2729 * print.c (print_object): Likewise.
2730 * window.c (select_window, Fwindow_use_time, make_parent_window)
2731 (make_window): Likewise.
2733 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
2735 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
2736 enabled with --enable-checking=[all,glyphs] configure option.
2737 Fix GLYPH_DEBUG usage assuming that it may be undefined,
2738 adjust comments accordingly.
2739 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
2740 undefined, adjust comments accordingly.
2741 * image.c: Likewise.
2742 * scroll.c: Likewise.
2743 * w32fns.c: Likewise.
2744 * w32term.c: Likewise.
2745 * xdisp.c: Likewise.
2746 * xfaces.c: Likewise.
2748 * xterm.c: Likewise.
2750 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
2752 Generalize run-time debugging checks.
2753 * dispextern.h (XASSERTS): Remove.
2754 * fontset.c (xassert): Remove.
2755 Convert from xassert to eassert.
2756 * alloc.c: Convert from xassert to eassert.
2758 * dispnew.c: Likewise.
2760 * fringe.c: Likewise.
2761 * ftfont.c: Likewise.
2762 * gtkutil.c: Likewise.
2763 * image.c: Likewise.
2764 * keyboard.c: Likewise.
2766 * process.c: Likewise.
2767 * scroll.c: Likewise.
2768 * sound.c: Likewise.
2770 * w32console.c: Likewise.
2771 * w32fns.c: Likewise.
2772 * w32term.c: Likewise.
2773 * window.c: Likewise.
2774 * xdisp.c: Likewise.
2775 * xfaces.c: Likewise.
2777 * xselect.c: Likewise.
2778 * xterm.c: Likewise.
2780 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
2782 * fns.c (maybe_resize_hash_table): Output message when growing the
2785 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
2787 * alloc.c (allocate_string_data): Remove dead code.
2788 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
2789 avoid GCC warning about unused macro.
2791 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
2793 * alloc.c (allocate_string): Omit intervals initialization.
2794 * alloc.c (make_uninit_multibyte_string): Initialize intervals
2795 as in make_pure_string and make_pure_c_string.
2797 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
2799 * alloc.c (allocate_string): Fix last change.
2801 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
2803 * alloc.c (allocate_string): Remove two redundant calls
2804 to memset, add explicit initialization where appropriate.
2806 2012-06-27 Glenn Morris <rgm@gnu.org>
2808 * lisp.mk (lisp): Remove paths.elc.
2810 2012-06-27 Chong Yidong <cyd@gnu.org>
2812 * doc.c (Fsubstitute_command_keys): Fix punctuation.
2814 2012-06-26 John Wiegley <johnw@newartisans.com>
2816 * unexmacosx.c (copy_data_segment): Add two section names used
2817 on Mac OS X Lion: __mod_init_func and __mod_term_func.
2819 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
2820 when building with Clang.
2822 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
2824 * eval.c (Fapply): Allow calling it with a single argument.
2826 2012-06-26 Eli Zaretskii <eliz@gnu.org>
2828 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
2829 _stricmp and _strnicmp.
2830 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
2832 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
2834 * alloc.c (allocate_window): Zero out non-Lisp part of newly
2836 (allocate_process): Likewise for new process.
2837 (allocate_terminal): Change to use offsetof.
2838 (allocate_frame): Likewise.
2839 * frame.c (make_frame): Omit redundant initialization.
2840 * window.c (make_parent_window): Use memset.
2841 (make_window): Omit redundant initialization.
2842 * process.c (make_process): Omit redundant initialization.
2843 * terminal.c (create_terminal): Likewise.
2845 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
2847 * term.c (delete_tty): Remove redundant call to memset.
2849 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
2851 * alloc.c: Remove build_string.
2852 * lisp.h: Define build_string as static inline. This provides
2853 a better opportunity to optimize away calls to strlen when the
2854 function is called with compile-time constant argument.
2855 * image.c (imagemagick_error): Convert to build_string.
2856 * w32proc.c (sys_spawnve): Likewise.
2857 * xterm.c (x_term_init): Likewise.
2859 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
2861 Use sprintf return value instead of invoking strlen on result.
2862 In the old days this wasn't portable, since some sprintf
2863 implementations returned char *. But they died out years ago and
2864 Emacs already assumes sprintf returns int.
2865 Similarly for float_to_string.
2866 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
2867 * ccl.c (ccl_driver):
2868 * character.c (string_escape_byte8):
2869 * data.c (Fnumber_to_string):
2870 * doprnt.c (doprnt):
2871 * print.c (print_object):
2872 * xdisp.c (message_dolog):
2873 * xfns.c (syms_of_xfns):
2874 Use sprintf or float_to_string result to avoid need to call strlen.
2875 * data.c (Fnumber_to_string):
2876 Use make_unibyte_string, since the string must be ASCII.
2877 * lisp.h, print.c (float_to_string): Now returns int length.
2878 * term.c (produce_glyphless_glyph):
2879 Use sprintf result rather than recomputing it.
2881 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
2882 * Makefile.in (ALL_CFLAGS):
2883 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
2884 * gmalloc.c, regex.c: Include <config.h> unconditionally.
2886 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
2888 * dispextern.h (xstrcasecmp): Define to library function
2889 strcasecmp if available.
2890 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
2892 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
2894 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
2895 Avoid comma operator.
2896 * menu.c (push_submenu_start, push_submenu_end)
2897 (push_left_right_boundary, push_menu_pane): Likewise.
2898 * msdos.c (dos_rawgetc): Likewise.
2900 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
2902 * xfns.c (xic_create_fontsetname): Remove redundant calls
2905 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
2907 * gtkutil.c (get_utf8_string): Remove redundant assignment.
2908 sprintf already null-terminates its output.
2910 * xfns.c (x_window): Remove redundant cast.
2912 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
2914 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
2915 `const char *' to `char *' to avoid compiler warning.
2917 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
2919 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
2920 instead of truncating it to 63 (admittedly a generous limit).
2922 * process.c: Fix spelling and caps in comments.
2924 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
2926 * emacs.c (setpgrp): Remove definition, unused.
2927 * sysdep.c (setpgrp): Remove definition, not used in this file.
2929 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
2931 * makefile.w32-in: Update dependencies.
2933 2012-06-24 Eli Zaretskii <eliz@gnu.org>
2935 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
2936 (SYSTIME_H): Add nt/inc/sys/time.h.
2938 * systime.h [WINDOWSNT]: Include sys/time.h.
2940 * s/ms-w32.h (struct timespec): Definition moved from
2941 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
2943 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
2945 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
2946 * buffer.h (buffer_slot_type_mismatch):
2947 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
2948 * eval.c (unwind_to_catch):
2949 * image.c (my_png_error, my_error_exit):
2950 * keyboard.c (quit_throw_to_read_char, user_error)
2951 (Fexit_recursive_edit, Fabort_recursive_edit):
2952 * lisp.h (die, args_out_of_range, args_out_of_range_3)
2953 (wrong_type_argument, buffer_overflow, __executable_start)
2954 (memory_full, buffer_memory_full, string_overflow, Fthrow)
2955 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
2956 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
2958 (child_setup) [!DOS_NT]:
2959 * lread.c (end_of_file_error, invalid_syntax):
2960 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
2961 * puresize.h (pure_write_error):
2962 * search.c (matcher_overflow):
2963 * sound.c (sound_perror, alsa_sound_perror):
2964 * sysdep.c, syssignal.h (croak):
2965 * term.c (maybe_fatal, vfatal):
2966 * textprop.c (text_read_only):
2967 * undo.c (user_error):
2968 * unexmacosx.c (unexec_error):
2969 * xterm.c (x_ins_del_lines, x_delete_glyphs):
2970 Use _Noreturn rather than NO_RETURN.
2971 No need for separate decl merely because of _Noreturn.
2972 * sound.c (sound_warning, parse_sound):
2973 Remove unnecessary forward decls.
2975 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
2977 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
2978 * lisp.h (WAIT_READING_MAX): New macro.
2979 * dispnew.c (Fsleep_for, sit_for):
2980 * keyboard.c (kbd_buffer_get_event):
2981 * process.c (Faccept_process_output):
2982 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
2983 This improves on the previous patch, which introduced a bug
2984 when time_t is unsigned and as wide as intmax_t.
2985 See <http://bugs.gnu.org/9000#51>.
2987 2012-06-23 Eli Zaretskii <eliz@gnu.org>
2989 * dispnew.c (sit_for, Fsleep_for):
2990 * keyboard.c (kbd_buffer_get_event):
2991 * process.c (Faccept_process_output): Avoid compiler warnings when
2992 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
2994 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
2996 * makefile.w32-in: Update dependencies.
2998 * w32.c (ltime): Add return type and declare static.
2999 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
3001 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
3003 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
3004 Privately reported by Herbert J. Skuhra.
3005 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
3007 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
3008 not make_lisp_timeval, when the argument is of type EMACS_TIME.
3010 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3012 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
3013 last argument of make_unibyte_string.
3015 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
3016 language ID in the event parameters.
3018 * w32term.c (w32_read_socket): Put the new keyboard codepage into
3019 event.code, not the obscure "character set ID".
3021 2012-06-23 Chong Yidong <cyd@gnu.org>
3023 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
3025 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3027 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
3028 * w32.c (fdutimens): New function.
3030 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
3032 * s/ms-w32.h (pselect): Redirect to sys_select.
3034 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
3036 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
3037 in the logic of incrementing and decrementing the value of
3038 use_relocatable_buffers.
3040 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
3042 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
3043 Privately reported by Herbert J. Skuhra.
3044 [__FreeBSD__]: Remove "*/" typo after "#include".
3045 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
3046 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
3047 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
3048 Don't assume EMACS_TIME and struct timeval are the same type.
3050 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
3052 Support higher-resolution time stamps (Bug#9000).
3053 The time stamps are only nanosecond-resolution at the C level,
3054 since that's the best that any real-world system supports now.
3055 But they are picosecond-resolution at the Lisp level, as that's
3056 easy, and leaves room for future OS improvements.
3058 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
3061 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
3062 Don't get current time unless it's needed.
3064 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
3065 now provides it if it's absent.
3066 (start_atimer): Port to higher-res time stamps.
3067 Check for time stamp overflow. Don't get current time more
3068 often than is needed.
3070 * buffer.h (struct buffer): Buffer modtime now has high resolution.
3071 Include systime.h, not time.h.
3072 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
3074 * dired.c: Include stat-time.h.
3075 (Ffile-attributes): File times now have higher resolution.
3077 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
3078 (struct image): Timestamp now has higher resolution.
3080 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
3081 has at least microseconds now. All uses removed.
3082 (update_frame, update_single_window, update_window, update_frame_1)
3083 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
3085 * editfns.c (time_overflow): Now extern.
3086 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
3087 (float-time, Fformat_time_string, Fcurrent_time_string)
3088 (Fcurrent_time_zone): Accept and generate higher-resolution
3090 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
3091 (decode_time_components, lisp_seconds_argument): New functions.
3092 (make_time): Now static.
3093 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
3094 Report an error if the time is invalid, rather than having the caller
3097 * fileio.c: Include <stat-time.h>
3098 (Fcopy_file): Copy higher-resolution time stamps.
3099 Prefer to set the time stamp via a file descriptor if that works.
3100 (Fset_file_times, Finsert_file_contents, Fwrite_region)
3101 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
3102 (Fvisited_file_modtime, Fset_visited_file_modtime):
3103 Support higher-resolution time stamps.
3105 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
3107 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
3109 * image.c (prepare_image_for_display, clear_image_cache)
3110 (lookup_image): Port to higer-resolution time stamps.
3112 * keyboard.c (start_polling, bind_polling_period):
3113 Check for time stamp overflow.
3114 (read_char, kbd_buffer_get_event, timer_start_idle)
3115 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
3116 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
3117 Port to higher-resolution time stamps. Do not assume time_t is signed.
3118 (decode_timer): New function. Timers are now vectors of length 9,
3119 not 8, to accommodate the picosecond component.
3120 (timer_check_2): Use it.
3122 * nsterm.m (select_timeout, timeval_subtract): Remove.
3123 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
3124 as they're a bit more accurate and handle overflow better.
3125 (ns_select): Change prototype to be compatible with pselect.
3126 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
3127 * nsterm.h (ns_select): Adjust prototype.
3129 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
3130 us-resolution time stamps.
3131 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
3133 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
3135 * lisp.h (time_overflow): New decl.
3136 (wait_reading_process_output): First arg is now intmax_t, not int,
3137 to accommodate larger waits.
3139 * process.h (struct Lisp_Process.read_output_delay):
3140 Now counts nanoseconds, not microseconds.
3141 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
3143 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
3144 (wait_reading_process_output):
3145 Port to ns-resolution time stamps.
3146 (Faccept_process_output, wait_reading_process_output):
3147 Check for time stamp overflow. Do not assume time_t is signed.
3148 (select_wrapper): Remove; we now use pselect.
3149 (Fprocess_attributes): Now generates ns-resolution time stamps.
3151 * sysdep.c: Include utimens.h. Don't include utime.h
3152 or worry about struct utimbuf; gnulib does that for us now.
3153 (gettimeofday): Remove; gnulib provides a substitute.
3154 (make_timeval): New function.
3155 (set_file_times): Now sets ns-resolution time stamps.
3156 New arg FD; all uses changed.
3157 (time_from_jiffies, ltime_from_jiffies, get_up_time)
3158 (system_process_attributes):
3159 Now returns ns-resolution time stamp. All uses changed.
3160 Check for time stamp overflow.
3162 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
3163 provides a substitute now.
3165 * systime.h: Include timespec.h rather than sys/time.h and time.h,
3166 since it guarantees struct timespec.
3167 (EMACS_TIME): Now struct timespec, so that we can support
3168 ns-resolution time stamps.
3169 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
3170 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
3171 (EMACS_USECS): Remove.
3172 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
3173 so multiply the arg by 1000 before storing it.
3174 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
3176 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
3177 Port to ns-resolution time stamps.
3178 (EMACS_TIME_NEG_P): Remove; replaced by....
3179 (EMACS_TIME_SIGN): New macro.
3180 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
3181 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
3182 (set_file_times, make_time, lisp_time_argument): Adjust signature.
3183 (make_timeval, make_lisp_time, decode_time_components): New decls.
3184 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
3185 that it mishandled time_t overflow. You can't compare by subtracting!
3186 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
3187 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
3189 * term.c: Include <sys/time.h>.
3190 (timeval_to_Time): New function, for proper overflow wraparound.
3191 (term_mouse_position, term_mouse_click): Use it.
3193 * undo.c (record_first_change): Support higher-resolution time stamps
3195 (Fprimitive_undo): Use them when restoring time stamps.
3197 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
3198 (w32_get_internal_run_time):
3199 Port to higher-resolution Emacs time stamps.
3200 (ltime): Now accepts single 64-bit integer, as that's more convenient
3203 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
3205 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
3206 for compatibility with pselect. Support ns-resolution time stamps.
3208 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
3210 * xselect.c (wait_for_property_change, x_get_foreign_selection):
3211 Check for time stamp overflow, and support ns-resolution time stamps.
3213 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
3214 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
3215 (timeval_subtract): Remove; no longer needed.
3216 (XTflash, XTring_bell, x_wait_for_event):
3217 Port to ns-resolution time stamps. Don't assume time_t is signed.
3219 2012-06-22 Chong Yidong <cyd@gnu.org>
3221 * xdisp.c (x_consider_frame_title): Revert last change.
3223 2012-06-22 Eli Zaretskii <eliz@gnu.org>
3225 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
3226 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
3227 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
3228 staticidx goes up to 1597 out of 1600 = 0x640.)
3230 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
3232 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
3233 Otherwise, the umask might be mistakenly 0 while handling input signals.
3235 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
3237 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
3239 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
3241 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
3242 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
3243 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
3244 access to `contents' member of Lisp_Vector objects with AREF and ASET
3247 2012-06-19 Chong Yidong <cyd@gnu.org>
3249 * frame.c (delete_frame): When selecting a frame on a different
3250 text terminal, do not alter the terminal's top-frame.
3252 * xdisp.c (format_mode_line_unwind_data): Record the target
3253 frame's selected window and its terminal's top-frame.
3254 (unwind_format_mode_line): Restore them.
3255 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
3257 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
3258 since tty frames can be explicitly named.
3259 (prepare_menu_bars): Likewise.
3261 * term.c (Ftty_top_frame): New function.
3263 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
3265 Port byte-code-meter to modern targets.
3266 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
3267 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
3268 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
3269 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
3270 (METER_1, METER_2): Simplify.
3272 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
3274 * data.c (Fdefalias): Return `symbol' (bug#11686).
3276 2012-06-18 Martin Rudalics <rudalics@gmx.at>
3278 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
3279 gets killed during executing of this function (Bug#11665).
3280 Try to always return Qt when the buffer has been actually killed.
3281 (Vkill_buffer_query_functions): In doc-string say that functions
3282 run by this hook should not change the current buffer.
3284 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
3286 Fix recently-introduced process.c problems found by static checking.
3287 * process.c (write_queue_push, write_queue_pop, send_process):
3288 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
3289 (write_queue_pop): Fix pointer signedness problem.
3290 (send_process): Remove unused local.
3292 2012-06-17 Chong Yidong <cyd@gnu.org>
3294 * xdisp.c (redisplay_internal): No need to redisplay terminal
3295 frames that are not on top.
3297 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
3299 * process.c (make_process): Initialize write_queue.
3300 (write_queue_push, write_queue_pop): New functions.
3301 (send_process): Use them to maintain correct ordering of process
3304 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
3306 * lisp.h (eassert): Assume C89 or later.
3307 This removes the need for CHECK.
3308 (CHECK): Remove. Its comments about always evaluating its
3309 argument were confusing, as 'eassert' typically does not evaluate
3312 * coding.c (produce_chars): Use ptrdiff_t, not int.
3314 * xterm.c (x_draw_underwave): Check for integer overflow.
3315 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
3317 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
3319 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
3320 referenced (Bug#11583).
3322 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
3324 Implement wave-style variant of underlining.
3325 * dispextern.h (face_underline_type): New enum.
3326 (face): Add field for underline type.
3327 * nsterm.m (ns_draw_underwave): New function.
3328 (ns_draw_text_decoration): Use it.
3329 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
3331 (x_draw_glyph_string): Use them.
3332 * xfaces.c (Qline, Qwave): New Lisp objects.
3333 (check_lface_attrs, merge_face_ref)
3334 (Finternal_set_lisp_face_attribute, realize_x_face):
3335 Handle wave-style underline face attributes.
3336 * xterm.c (x_draw_underwave): New function.
3337 (x_draw_glyph_string): Use it.
3339 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
3341 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
3342 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
3343 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
3344 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
3345 ($(BLD)/w32select.$(O)): Update dependencies.
3347 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
3349 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
3350 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
3351 * character.c (_fetch_multibyte_char_p): Remove.
3352 * alloc.c: Include "character.h" before "buffer.h".
3354 * buffer.c: Likewise.
3355 * bytecode.c: Likewise.
3356 * callint.c: Likewise.
3357 * callproc.c: Likewise.
3358 * casefiddle.c: Likewise.
3359 * casetab.c: Likewise.
3360 * category.c: Likewise.
3362 * coding.c: Likewise.
3363 * composite.c: Likewise.
3364 * dired.c: Likewise.
3365 * dispnew.c: Likewise.
3367 * dosfns.c: Likewise.
3368 * editfns.c: Likewise.
3369 * emacs.c: Likewise.
3370 * fileio.c: Likewise.
3371 * filelock.c: Likewise.
3373 * fontset.c: Likewise.
3374 * fringe.c: Likewise.
3375 * indent.c: Likewise.
3376 * insdel.c: Likewise.
3377 * intervals.c: Likewise.
3378 * keyboard.c: Likewise.
3379 * keymap.c: Likewise.
3380 * lread.c: Likewise.
3381 * macros.c: Likewise.
3382 * marker.c: Likewise.
3383 * minibuf.c: Likewise.
3384 * nsfns.m: Likewise.
3385 * nsmenu.m: Likewise.
3386 * print.c: Likewise.
3387 * process.c: Likewise.
3388 * regex.c: Likewise.
3389 * region-cache.c: Likewise.
3390 * search.c: Likewise.
3391 * syntax.c: Likewise.
3393 * textprop.c: Likewise.
3395 * unexsol.c: Likewise.
3396 * w16select.c: Likewise.
3397 * w32fns.c: Likewise.
3398 * w32menu.c: Likewise.
3399 * window.c: Likewise.
3400 * xdisp.c: Likewise.
3402 * xmenu.c: Likewise.
3404 * xselect.c: Likewise.
3406 2012-06-16 Eli Zaretskii <eliz@gnu.org>
3408 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
3409 If all the glyphs of the glyph row came from strings, and we have no
3410 cursor positioning clues, put the cursor on the first glyph of the
3412 (handle_face_prop): Use chunk-relative overlay string index when
3413 indexing into it->string_overlays array. (Bug#11653)
3414 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
3415 the rightmost. (Bug#11720)
3417 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
3419 * category.h (CHAR_HAS_CATEGORY): Define as inline.
3420 (CATEGORY_MEMBER): Enforce 1/0 value.
3421 * category.c (_temp_category_set): Remove.
3423 2012-06-16 Eli Zaretskii <eliz@gnu.org>
3425 * window.c (Fdelete_other_windows_internal)
3426 (Fdelete_window_internal): Don't access frame's mouse highlight
3427 info of the initial frame. (Bug#11677)
3429 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
3431 * .gdbinit (xgetint): Fix recently-introduced paren typo.
3432 Assume USE_2_TAGS_FOR_INTS.
3433 (xreload): Adjust $tagmask width to match recent lisp.h change.
3435 Simplify lisp.h in minor ways that should not affect code.
3436 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
3437 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
3438 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
3439 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
3440 (INTTYPEBITS): New macro, for clarity.
3441 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
3442 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
3443 Simplify now that USE_LSB_TAG is always defined.
3444 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
3445 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
3447 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
3449 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
3451 2012-06-13 Glenn Morris <rgm@gnu.org>
3453 * s/bsd-common.h (BSD4_3):
3454 * s/usg5-4-common.h (USG5_4): No longer define; unused.
3456 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
3458 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
3461 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
3463 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
3464 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
3465 * alloc.c (widen_to_Lisp_Object): Remove.
3466 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
3467 * frame.c (delete_frame): Remove outdated comment.
3468 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
3469 USE_LISP_UNION_TYPE.
3470 (Fw32_unregister_hot_key): Likewise.
3471 (Fw32_toggle_lock_key): Likewise.
3472 * w32menu.c (add_menu_item): Likewise.
3473 (w32_menu_display_help): Use XIL instead of checking
3474 USE_LISP_UNION_TYPE.
3475 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
3476 (init_heap): Likewise.
3477 * w32term.c (w32_read_socket): Update comment.
3479 2012-06-13 Glenn Morris <rgm@gnu.org>
3481 * s/usg5-4-common.h, src/s/unixware.h:
3482 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
3484 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
3486 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
3488 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
3489 * alloc.c (make_number) [!defined make_number]:
3490 Remove, as lisp.h always defines this now.
3491 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
3492 (roundup_size): Verify that it is a power of 2.
3493 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
3494 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
3495 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
3496 -DUSE_LSB_TAG=0, to override the automatically-selected default.
3497 USE_LSB_TAG now is always defined to be either 0 or 1.
3499 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
3500 code works fine either way, and efficiency is not a concern here,
3501 as the union type is for debugging, not for production.
3502 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
3503 Use an inline function on all platforms when using the union type,
3504 since this is simpler and 'static inline' can be used portably
3506 (LISP_INITIALLY_ZERO): New macro.
3507 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
3508 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
3510 2012-06-12 Glenn Morris <rgm@gnu.org>
3512 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
3514 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
3516 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
3517 Move BROKEN_SIGIO to configure.
3519 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
3520 Move NO_TERMIO to configure.
3522 2012-06-12 Chong Yidong <cyd@gnu.org>
3524 * image.c (imagemagick_load_image): Use MagickFlattenImage if
3525 MagickMergeImageLayers is undefined. Use pixel pusher loop if
3526 MagickExportImagePixels is undefined.
3528 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
3530 * image.c (imagemagick_load_image): Remove unused label.
3532 2012-06-11 Glenn Morris <rgm@gnu.org>
3534 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
3535 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
3536 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
3537 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
3539 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
3541 * alloc.c (make_byte_code): New function.
3542 (Fmake_byte_code): Use it. Don't purify here.
3543 * lread.c (read1): Use it as well to avoid extra allocation.
3545 2012-06-11 Chong Yidong <cyd@gnu.org>
3547 * image.c (imagemagick_load_image): Implement transparency.
3549 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
3551 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
3552 account for preceding backslashes. (Bug#11663)
3554 2012-06-09 Chong Yidong <cyd@gnu.org>
3556 * term.c: Support italics in capable terminals (Bug#9652).
3557 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
3558 (turn_on_face): Output using TS_enter_italic_mode if available.
3559 Don't handle unused blinking and alt-charset cases.
3560 (turn_off_face): Handle italic case; discard unused tty_blinking_p
3561 and tty_alt_charset_p cases.
3562 (tty_capable_p, init_tty): Support italics.
3564 * termchar.h (struct tty_display_info): Add field for italics.
3565 Remove unused blink field.
3567 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
3570 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
3571 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
3572 tty_alt_charset_p. Add tty_italic_p.
3574 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
3576 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
3577 dbus_type_is_basic if available.
3578 (xd_extract_signed, xd_extract_unsigned): Rename from
3579 extract_signed and extract_unsigned, respectively. Adapt callers.
3581 2012-06-09 Chong Yidong <cyd@gnu.org>
3583 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
3585 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
3588 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
3590 * xdisp.c (vmessage): Treat frame message as multibyte.
3591 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
3592 would generate the diagnostic "Making \302\247 buffer-local while
3595 2012-06-08 Eli Zaretskii <eliz@gnu.org>
3597 * dispnew.c (showing_window_margins_p): Undo last change, which
3598 was done due to an inadvertent commit.
3599 (adjust_frame_glyphs_for_frame_redisplay): Do call
3600 showing_window_margins_p.
3602 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
3604 * eval.c (Fmake_var_non_special): New primitive.
3605 (syms_of_eval): Defsubr it.
3606 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
3608 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
3610 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
3611 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
3613 2012-06-08 Eli Zaretskii <eliz@gnu.org>
3615 * alloc.c (allocate_vectorlike): Fix last change.
3617 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
3619 Block-based vector allocation of small vectors.
3620 * lisp.h (struct vectorlike_header): New field `nbytes',
3621 adjust comment accordingly.
3622 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
3623 to denote vector blocks. Adjust users (live_vector_p,
3624 mark_maybe_pointer, valid_lisp_object_p) accordingly.
3625 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
3626 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
3627 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
3628 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
3629 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
3630 (roundup_size): New constant.
3631 (struct vector_block): New data type.
3632 (vector_blocks, vector_free_lists, zero_vector): New variables.
3633 (all_vectors): Rename to `large_vectors'.
3634 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
3635 (sweep_vectors): New functions.
3636 (allocate_vectorlike): Return `zero_vector' as the only vector of
3637 0 items. Allocate new vector from block if vector size is less than
3638 or equal to VBLOCK_BYTES_MAX.
3639 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
3640 (init_alloc_once): Add call to init_vectors.
3642 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
3644 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
3646 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
3648 * doprnt.c (doprnt): Truncate multibyte char correctly.
3649 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
3650 would mishandle a string argument "Xc" if X was a multibyte
3651 character of length 2: it would truncate after X's first byte
3652 rather than including all of X.
3654 2012-06-06 Chong Yidong <cyd@gnu.org>
3656 * buffer.c (word_wrap): Doc fix.
3658 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
3660 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
3662 2012-06-03 Glenn Morris <rgm@gnu.org>
3664 * xdisp.c (tool-bar-style): Doc fix.
3666 2012-06-03 Ulrich Müller <ulm@gentoo.org>
3668 * Makefile.in (PAXCTL): Define.
3669 (temacs$(EXEEXT)): Disable memory randomization for the temacs
3670 binary via PaX flags if the paxctl utility is available.
3671 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
3672 Restore PaX flags to their default. (Bug#11398)
3674 2012-06-03 Chong Yidong <cyd@gnu.org>
3676 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
3679 2012-06-03 Chong Yidong <cyd@gnu.org>
3681 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
3682 (note_mode_line_or_margin_highlight): If there is no help echo,
3683 use mode-line-default-help-echo. Handle the case where the mouse
3684 position is past the end of the mode line string.
3686 * buffer.c (buffer_local_value_1): New function, split from
3687 Fbuffer_local_value; can return Qunbound.
3688 (Fbuffer_local_value): Use it.
3689 (Vmode_line_format): Docstring tweaks.
3691 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
3693 * sysdep.c (system_process_attributes): Improve comment.
3695 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
3697 * keyboard.c: Export real-this-command to Elisp.
3698 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
3699 and DEFVAR it. Update all users.
3701 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
3703 * minibuf.c (Fassoc_string): Remove duplicate declaration.
3705 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
3706 Convert pctcpu and pctmem to Lisp float properly.
3707 Let the compiler fold better, as 100.0/0x8000 is exact.
3709 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
3711 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
3714 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
3716 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
3718 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
3720 For a 'struct window', replace some Lisp_Object fields to
3721 bitfields where appropriate, remove unused fields.
3722 * window.h (struct window): Remove unused 'last_mark_x' and
3723 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
3724 change it's type from Lisp_Object to bitfield.
3725 Change type of 'force_start', 'optional_new_start',
3726 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
3727 fields from Lisp_Object to bitfield. Adjust users accordingly.
3729 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
3731 Pacify gcc -Wdouble-precision when using Xaw.
3732 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
3733 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
3734 Use 'float' consistently, rather than 'float' in most places
3735 and 'double' in a couple of places.
3737 2012-05-31 Eli Zaretskii <eliz@gnu.org>
3739 * xdisp.c (handle_stop): Detect whether we have overlay strings
3740 loaded by testing it->current.overlay_string_index to be
3741 non-negative, instead of checking whether n_overlay_strings is
3742 positive. (Bug#11587)
3744 2012-05-31 Chong Yidong <cyd@gnu.org>
3746 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
3748 * doc.c (Fsubstitute_command_keys): Doc fix.
3750 2012-05-31 Eli Zaretskii <eliz@gnu.org>
3752 * search.c (search_buffer): Remove calls to
3753 r_alloc_inhibit_buffer_relocation, as it is now called by
3754 maybe_unify_char, which was the cause of relocation of buffer text
3757 2012-05-31 Eli Zaretskii <eliz@gnu.org>
3759 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
3760 for the duration of call to load_charset, to avoid problems with
3761 callers of maybe_unify_char that access buffer text through C
3764 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
3765 decrement the inhibition flag, instead of just setting or
3768 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
3770 Remove obsolete '#define static' cruft.
3771 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
3772 This #undef was "temporary" in 2000; it is no longer needed
3773 now that '#define static' has gone away.
3774 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
3775 (gray_bitmap_bits): Remove; no longer needed.
3776 All uses replaced with definiens.
3777 * xterm.c: Include "bitmaps/gray.xbm".
3779 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
3781 Clean up __executable_start, monstartup when --enable-profiling.
3782 The following changes affect the code only when profiling.
3783 * dispnew.c (__executable_start): Rename from safe_bcopy.
3784 Define only on platforms that need it.
3785 * emacs.c: Include <sys/gmon.h> when profiling.
3786 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
3787 (__executable_start): Remove decl, since lisp.h does it now.
3788 (safe_bcopy): Remove decl; no longer has that name.
3789 (main): Coalesce #if into single bit of code, for simplicity.
3790 Cast pointers to uintptr_t, since standard libraries want integers
3792 * lisp.h (__executable_start): New decl.
3794 2012-05-31 Glenn Morris <rgm@gnu.org>
3796 * image.c (Fimagemagick_types): Doc fix.
3798 2012-05-30 Jim Meyering <meyering@redhat.com>
3800 * callproc.c (Fcall_process_region): Include directory component
3801 in mkstemp error message (Bug#11586).
3803 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
3805 * alloc.c, lisp.h (make_pure_vector): Now static.
3807 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
3809 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
3810 Move to byte-run.el.
3811 (Fautoload): Do the hash-doc more carefully.
3812 * data.c (Fdefalias): Purify definition, except for keymaps.
3813 (Qdefun): Move from eval.c.
3814 * lisp.h (Qdefun): Remove.
3815 * lread.c (read1): Tiny simplification.
3817 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
3819 Do not create empty overlays with the evaporate property (Bug#9642).
3820 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
3821 Bug#9642, but explicitly check that the buffer the overlay would
3822 be moved to is live and rearrange lines to make sure that errors
3823 will not put the overlay in an inconsistent state.
3824 (Fdelete_overlay): Cosmetics.
3826 2012-05-28 Eli Zaretskii <eliz@gnu.org>
3828 * w32term.c (my_bring_window_to_top): New function.
3829 (x_raise_frame): Use handle returned by DeferWindowPos, which
3830 could be different from the original one.
3831 Call my_bring_window_to_top instead of my_set_foreground_window.
3834 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
3835 by calling BringWindowToTop.
3837 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
3838 (WM_EMACS_END): Increase by one.
3840 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
3842 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
3843 This avoids undefined behavior that might cause the eassert
3844 to not catch an out-of-range value.
3846 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
3848 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
3849 Update dependencies.
3851 2012-05-27 Eli Zaretskii <eliz@gnu.org>
3853 * bidi.c (bidi_mirror_char): Fix last change.
3855 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
3857 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
3858 when referring to sectname field in printf format.
3860 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
3862 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
3863 Only r_alloc_inhibit_buffer_relocation needed to be added;
3864 the others were already declared.
3866 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
3867 before checking whether it's out of range. Put the check inside
3869 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
3871 2012-05-27 Ken Brown <kbrown@cornell.edu>
3873 * callproc.c (Fcall_process): Restore a line that was accidentally
3874 commented out in the 2011-02-13 change (bug#11547).
3876 2012-05-27 Eli Zaretskii <eliz@gnu.org>
3878 * lisp.h [REL_ALLOC]: Add prototypes for external functions
3879 defined on ralloc.c.
3881 * buffer.c [REL_ALLOC]: Remove prototypes of
3882 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
3883 they are now on lisp.h.
3885 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
3887 * search.c (search_buffer): Use it to inhibit relocation of buffer
3888 text while re_search_2 is doing its job, because re_search_2 is
3889 passed C pointers to buffer text. (Bug#11519)
3891 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
3894 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
3895 state after an additional call to move_it_in_display_line_to, keep
3896 the values of it->max_ascent and it->max_descent found for the
3898 (pos_visible_p): Revert the comparison against bottom_y to what it
3899 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
3902 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
3904 Fix coding-related core dumps with gcc -ftrapv.
3905 The code was computing A - B, where A and B are pointers, and B is
3906 random garbage. This can lead to core dumps on platforms that
3907 have special pointer registers, and it also leads to core dumps on
3908 x86-64 when compiled with gcc -ftrapv. The fix is to compute
3909 A - B only when B is initialized properly.
3910 * coding.c (coding_set_source, coding_set_destination): Return void.
3911 (coding_change_source, coding_change_destinations): New functions,
3912 with the old behaviors of coding_set_source and coding_set_destination.
3913 All callers that need an offset changed to use these new functions.
3915 2012-05-26 Glenn Morris <rgm@gnu.org>
3917 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
3919 2012-05-26 Eli Zaretskii <eliz@gnu.org>
3921 Extend mouse support on W32 text-mode console.
3922 * xdisp.c (draw_row_with_mouse_face):
3923 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
3925 * w32console.c: Include window.h.
3926 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
3928 (initialize_w32_display): Initialize mouse-highlight data.
3930 * w32inevt.c: Include termchar.h and window.h.
3931 (do_mouse_event): Support mouse-autoselect-window. When the mouse
3932 moves, call note_mouse_highlight. If help_echo changed, call
3933 gen_help_event to produce help-echo message in the echo area.
3934 Call clear_mouse_face if mouse_face_hidden is set in the mouse
3937 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
3939 * lread.c (read1): Simplify slightly to avoid an overflow warning
3940 with GCC 4.7.0 on x86-64.
3942 2012-05-26 Eli Zaretskii <eliz@gnu.org>
3944 * bidi.c (bidi_mirror_char): Revert last change: an int is
3945 definitely wide enough here.
3947 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
3949 Fix integer width and related bugs (Bug#9874).
3950 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
3951 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
3952 (string_bytes, check_sblock, allocate_string_data):
3953 (compact_small_strings, Fmake_bool_vector, make_string)
3954 (make_unibyte_string, make_multibyte_string)
3955 (make_string_from_bytes, make_specified_string)
3956 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
3957 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
3959 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3960 (allocate_pseudovector):
3961 Use int, not EMACS_INT, where int is wide enough.
3962 (inhibit_garbage_collection, Fgarbage_collect):
3963 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3964 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
3965 int might not be wide enough.
3966 (bidi_cache_search, bidi_cache_find, bidi_init_it)
3967 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
3968 (bidi_at_paragraph_end, bidi_find_paragraph_start)
3969 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
3970 (bidi_level_of_next_char, bidi_move_to_visually_next):
3971 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3972 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
3973 (Fkill_buffer, Fset_buffer_major_mode)
3974 (advance_to_char_boundary, Fbuffer_swap_text)
3975 (Fset_buffer_multibyte, overlays_at, overlays_in)
3976 (overlay_touches_p, struct sortvec, record_overlay_string)
3977 (overlay_strings, recenter_overlay_lists)
3978 (adjust_overlays_for_insert, adjust_overlays_for_delete)
3979 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
3980 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
3981 (Foverlay_recenter, last_overlay_modification_hooks_used)
3982 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
3983 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3984 (validate_region): Omit unnecessary test for b <= e,
3985 since that's guaranteed by the previous test.
3986 (adjust_overlays_for_delete): Avoid pos + length overflow.
3987 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
3988 (report_overlay_modification):
3989 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
3990 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
3991 Omit pointer cast, which isn't needed anyway, and doesn't work
3992 after the EMACS_INT -> ptrdiff_t change.
3993 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
3994 * buffer.h: Adjust decls to match defn changes elsewhere.
3995 (struct buffer_text, struct buffer):
3996 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
3997 Use EMACS_INT, not int, where int might not be wide enough.
3998 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
3999 not int, to avoid needless 32-bit limit on 64-bit hosts.
4000 (exec_byte_code): Use tighter memory-full test, one that checks
4001 for alloca overflow. Don't compute the address of the object just
4002 before an array, as that's not portable. Use EMACS_INT, not
4003 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
4004 * callint.c (Fcall_interactively):
4005 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4006 * callproc.c (call_process_kill, Fcall_process):
4007 Don't assume pid_t fits into an Emacs fixnum.
4008 (call_process_cleanup, Fcall_process, child_setup):
4009 Don't assume pid_t fits into int.
4010 (call_process_cleanup, Fcall_process, delete_temp_file)
4011 (Fcall_process_region):
4012 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4013 (Fcall_process): Simplify handling of volatile integers.
4014 Use int, not EMACS_INT, where int will do.
4015 * casefiddle.c (casify_object, casify_region, operate_on_word)
4016 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
4017 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4018 (casify_object): Avoid integer overflow when overallocating buffer.
4019 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
4020 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
4021 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
4022 * category.h (CATEGORYP): Don't assume arg is nonnegative.
4023 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
4024 integers are now checked earlier. All uses replaced with XINT.
4026 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4027 For CCL_MapSingle, check that content and value are in int range.
4028 (ccl_driver, Fregister_code_conversion_map):
4029 Check that Vcode_version_map_vector is a vector.
4030 (resolve_symbol_ccl_program): Check that vector header is in range.
4031 Always copy the vector, so that we can check its contents reliably
4032 now rather than having to recheck each instruction as it's being
4033 executed. Check that vector words fit in 'int'.
4034 (ccl_get_compiled_code, Fregister_ccl_program)
4035 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
4036 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
4037 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
4038 contents are in range.
4039 (Fccl_execute_on_string): Check that status is in range.
4040 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
4041 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
4042 Accept and return EMACS_INT, not int, because callers can pass values
4044 (c_string_width, strwidth, lisp_string_width, chars_in_text)
4045 (multibyte_chars_in_text, parse_str_as_multibyte)
4046 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
4047 (str_as_unibyte, str_to_unibyte, string_count_byte8)
4048 (string_escape_byte8, Fget_byte):
4049 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4050 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
4051 avoid mishandling large integers.
4052 * character.h: Adjust decls to match defn changes elsewhere.
4053 * charset.c (load_charset_map_from_file, find_charsets_in_text)
4054 (Ffind_charset_region):
4055 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4056 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
4057 (load_charset_map_from_vector, Fdefine_charset_internal):
4058 Don't assume fixnum fits in int.
4059 (load_charset_map_from_vector, Fmap_charset_chars):
4060 Remove now-unnecessary CHECK_NATNUMs.
4061 (Fdefine_charset_internal): Check ranges here, more carefully.
4062 Don't rely on undefined behavior with signed left shift overflow.
4063 Don't assume unsigned int fits into fixnum, or that fixnum fits
4064 into unsigned int. Don't require max_code to be a valid fixnum;
4065 that's not true for gb10830 4-byte on a 32-bit host. Allow
4066 invalid_code to be a cons, for the same reason. Require code_offset
4067 to be a character. Avoid int overflow if max_char is close
4069 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
4070 this is intended anyway and avoids some undefined behavior.
4071 (load_charset_map): Pass unsigned, not int, as 2nd arg of
4072 INDEX_TO_CODE_POINT, as that's what it expects.
4073 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
4074 * charset.h (DECODE_CHAR): Return int, not unsigned;
4075 this is what was intended anyway, and it avoids undefined behavior.
4076 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
4077 integer-overflow issues.
4078 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
4079 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
4080 where the argument is EMACS_INT, and this behavior is not intended.
4081 * chartab.c (Fmake_char_table, Fset_char_table_range)
4082 (uniprop_get_decoder, uniprop_get_encoder):
4083 Don't assume fixnum fits in int.
4084 * cmds.c (move_point): New function, that does the gist of
4085 Fforward_char and Fbackward_char, but does so while checking
4086 for integer overflow more accurately.
4087 (Fforward_char, Fbackward_char): Use it.
4088 (Fforward_line, Fend_of_line, internal_self_insert)
4089 (internal_self_insert):
4090 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4091 Fix a FIXME, by checking for integer overflow when calculating
4092 target_clm and actual_clm.
4093 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
4094 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
4095 (ASSURE_DESTINATION, coding_alloc_by_realloc)
4096 (coding_alloc_by_making_gap, alloc_destination)
4097 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
4098 (encode_coding_utf_16, detect_coding_emacs_mule)
4099 (decode_coding_emacs_mule, encode_coding_emacs_mule)
4100 (detect_coding_iso_2022, decode_coding_iso_2022)
4101 (encode_invocation_designation, encode_designation_at_bol)
4102 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
4103 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
4104 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
4105 (encode_coding_ccl, encode_coding_raw_text)
4106 (detect_coding_charset, decode_coding_charset)
4107 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
4108 (produce_composition, produce_charset, produce_annotation)
4109 (decode_coding, handle_composition_annotation)
4110 (handle_charset_annotation, consume_chars, decode_coding_gap)
4111 (decode_coding_object, encode_coding_object, detect_coding_system)
4112 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
4113 (code_convert_region, code_convert_string)
4114 (Fdefine_coding_system_internal)
4115 (coding_set_source, coding_set_destination):
4116 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4117 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
4118 (Fdefine_coding_system_internal):
4119 Don't assume fixnums fit in int.
4120 (decode_coding_gap, decode_coding_object, encode_coding_object)
4121 (Fread_coding_system, Fdetect_coding_region)
4122 (Funencodable_char_position, Fcheck_coding_systems_region)
4123 (get_translation, handle_composition_annotation, consume_chars):
4124 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4125 (consume_chars): Rewrite to not calculate an address outside buffer.
4126 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
4127 Don't access memory outside of the args array.
4128 (Fdefine_coding_system_internal): Check for charset-id overflow.
4129 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
4130 result of ENCODE_CHAR.
4131 * coding.h: Adjust decls to match defn changes elsewhere.
4132 (struct coding_system):
4133 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4134 * composite.c (get_composition_id, find_composition)
4135 (run_composition_function, update_compositions)
4136 (compose_text, composition_gstring_put_cache)
4137 (composition_gstring_p, composition_gstring_width)
4138 (fill_gstring_header, fill_gstring_body, autocmp_chars)
4139 (composition_compute_stop_pos, composition_reseat_it)
4140 (composition_update_it, struct position_record)
4141 (find_automatic_composition, composition_adjust_point)
4142 (Fcomposition_get_gstring, Ffind_composition_internal):
4143 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4144 (update_compositions):
4145 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4146 * composite.h: Adjust decls to match defn changes elsewhere.
4147 (struct composition):
4148 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4149 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
4150 Do not attempt to compute the address of the object just before a
4151 buffer; this is not portable.
4153 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4154 (Faset): Use int, not EMACS_INT, where int is wide enough.
4155 (Fstring_to_number): Don't assume fixnums fit in int.
4156 (Frem): Don't assume arg is nonnegative.
4157 * dbusbind.c (xd_append_arg): Check for integers out of range.
4158 (Fdbus_call_method): Don't overflow the timeout int.
4159 (extract_signed, extract_unsigned): New functions.
4160 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
4161 (xd_get_connection_references): Return ptrdiff_t, not int.
4163 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
4164 (xd_read_message_1):
4165 Use int, not unsigned, where the dbus API uses int.
4166 (Fdbus_message_internal): Don't overflow mtype.
4167 (syms_of_dbusbind): Allocate right-sized buffer for integers.
4168 * dired.c (directory_files_internal, file_name_completion, scmp)
4169 (file_name_completion_stat):
4170 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4171 (file_name_completion): Don't overflow matchcount.
4172 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
4173 * dispextern.h: Adjust decls to match defn changes elsewhere.
4174 (struct text_pos, struct glyph, struct bidi_saved_info)
4175 (struct bidi_string_data, struct bidi_it, struct composition_it)
4177 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4178 (struct display_pos, struct composition_it, struct it):
4179 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4180 * dispnew.c (increment_matrix_positions)
4181 (increment_row_positions, mode_line_string)
4182 (marginal_area_string):
4183 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4184 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
4185 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4186 (duration_to_sec_usec): New function, to check for overflow better.
4187 (Fsleep_for, sit_for): Use it.
4188 * doc.c (get_doc_string, store_function_docstring):
4189 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4190 (get_doc_string, Fsnarf_documentation):
4191 Use int, not EMACS_INT, where int is wide enough.
4193 Use SAFE_ALLOCA, not alloca.
4194 Check for overflow when converting EMACS_INT to off_t.
4195 * doprnt.c (doprnt):
4196 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4197 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
4198 Don't assume uid_t fits into fixnum.
4199 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
4200 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
4201 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
4202 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
4203 (general_insert_function)
4204 (Finsert_char, make_buffer_string, make_buffer_string_both)
4205 (update_buffer_properties, Fbuffer_substring)
4206 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
4207 (Fsubst_char_in_region, check_translation)
4208 (Ftranslate_region_internal, save_restriction_restore, Fformat)
4209 (transpose_markers, Ftranspose_regions):
4210 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4211 (clip_to_bounds): Move to lisp.h as an inline function).
4212 (Fconstrain_to_field): Don't assume integers are nonnegative.
4213 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
4214 (Fsubst_char_in_region, Fsave_restriction):
4215 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4216 (Femacs_pid): Don't assume pid_t fits into fixnum.
4217 (lo_time): Use int, not EMACS_INT, when int suffices.
4218 (lisp_time_argument): Check for usec out of range.
4219 (Fencode_time): Don't assume fixnum fits in int.
4220 (Fuser_login_name, Fuser_full_name): Signal an error
4221 if a uid argument is out of range, rather than relying on
4223 (Fformat_time_string): Remove now-unnecessary check.
4224 lisp_time_argument checks for out-of-range usec now.
4225 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
4226 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
4227 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
4228 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
4229 (init_cmdargs, Fdump_emacs):
4230 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4231 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
4232 the bottom (typically) 32 bits of the fixnum.
4233 * eval.c (specpdl_size, call_debugger):
4234 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4235 (when_entered_debugger, Fbacktrace_debug):
4236 Don't assume fixnum can fit in int.
4237 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
4238 the object just before a buffer; this is not portable.
4239 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
4240 (grow_specpdl, unbind_to):
4241 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4242 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
4243 (grow_specpdl): Simplify allocation by using xpalloc.
4244 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
4245 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
4246 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
4247 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4248 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
4250 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4251 (Fcopy_file, non_regular_nbytes, read_non_regular)
4252 (Finsert_file_contents):
4253 Use int, not EMACS_INT, where int is wide enough.
4254 (READ_BUF_SIZE): Verify that it fits in int.
4255 (Finsert_file_contents): Check that counts are in proper range,
4256 rather than assuming fixnums fit into ptrdiff_t etc.
4257 Don't assume fixnums fit into int.
4258 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
4259 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
4260 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
4261 (string_char_to_byte, string_byte_to_char)
4262 (string_make_multibyte, string_to_multibyte)
4263 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
4264 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
4265 (substring_both, Fdelete, internal_equal, Ffillarray)
4266 (Fclear_string, mapcar1)
4267 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
4268 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
4269 (larger_vector, make_hash_table, maybe_resize_hash_table)
4270 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
4271 (Fmaphash, secure_hash):
4272 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4273 (concat): Check for string index and length overflow.
4274 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
4276 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4277 (larger_vector): New API (vec, incr_min, size_max) replaces old
4278 one (vec, new_size, init). This catches size overflow.
4279 INIT was removed because it was always Qnil.
4280 All callers changed.
4281 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
4282 the upper bound on a hash table index size.
4283 (make_hash_table, maybe_resize_hash_table): Use it.
4284 (secure_hash): Computer start_byte and end_byte only after
4285 they're known to be in ptrdiff_t range.
4286 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
4287 (Ffont_get_glyphs, Ffont_at):
4288 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4289 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
4290 (Flist_fonts, Fopen_font):
4291 Don't assume fixnum can fit in int.
4292 (check_gstring): Don't assume index can fit in int.
4293 (font_match_p): Check that fixnum is a character, not a nonnegative
4294 fixnum, since the later code needs to stuff it into an int.
4295 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
4296 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
4297 conversion overflow issues.
4298 (Fopen_font): Check for integer out of range.
4299 (Ffont_get_glyphs): Don't assume index can fit in int.
4300 * font.h: Adjust decls to match defn changes elsewhere.
4301 * fontset.c (reorder_font_vector): Redo score calculation to avoid
4303 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
4304 printmax_t, where ptrdiff_t is wide enough.
4305 (Finternal_char_font):
4306 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4307 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
4308 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
4309 (Fset_frame_position, x_set_frame_parameters)
4310 (x_set_line_spacing, x_set_border_width)
4311 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
4312 Check that fixnums are in proper range for system types.
4313 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
4314 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4315 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
4316 Use SAFE_ALLOCA_LISP, not alloca.
4317 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
4318 intptr_t is wide enough.
4319 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
4320 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
4321 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
4322 Check for fixnum out of range.
4323 * ftfont.c (ftfont_list): Don't assume index fits in int.
4324 Check that fixnums are in proper range for system types.
4325 (ftfont_shape_by_flt):
4326 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4327 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
4328 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4329 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
4330 Check that fixnums are in proper range for system types.
4331 * gnutls.h: Adjust decls to match defn changes elsewhere.
4332 * gtkutil.c (xg_dialog_run):
4333 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4334 (update_frame_tool_bar):
4335 Check that fixnums are in proper range for system types.
4336 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
4337 (lookup_image): Check that fixnums are in range for system types.
4338 * indent.c (last_known_column, last_known_column_point):
4339 (current_column_bol_cache):
4340 (skip_invisible, current_column, check_display_width):
4341 (check_display_width, scan_for_column, current_column_1)
4342 (Findent_to, Fcurrent_indentation, position_indentation)
4343 (indented_beyond_p, Fmove_to_column, compute_motion):
4344 (Fcompute_motion, Fvertical_motion):
4345 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4346 (last_known_column_modified): Use EMACS_INT, not int.
4347 (check_display_width):
4349 Check that fixnums and floats are in proper range for system types.
4350 (compute_motion): Don't assume index or fixnum fits in int.
4351 (compute_motion, Fcompute_motion):
4352 Use int, not EMACS_INT, when it is wide enough.
4353 (vmotion): Omit local var start_hpos that is always 0; that way
4354 we don't need to worry about overflow in expressions involving it.
4355 * indent.h: Adjust decls to match defn changes elsewhere.
4357 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4358 Use int, not EMACS_INT, where int is wide enough.
4359 Remove unused members ovstring_chars_done and tab_offset;
4361 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
4362 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
4363 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
4364 (make_gap, copy_text, insert, insert_and_inherit)
4365 (insert_before_markers, insert_before_markers_and_inherit)
4366 (insert_1, count_combining_before, count_combining_after)
4367 (insert_1_both, insert_from_string)
4368 (insert_from_string_before_markers, insert_from_string_1)
4369 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
4370 (adjust_after_replace, adjust_after_insert, replace_range)
4371 (replace_range_2, del_range, del_range_1, del_range_byte)
4372 (del_range_both, del_range_2, modify_region)
4373 (prepare_to_modify_buffer, signal_before_change)
4374 (signal_after_change, Fcombine_after_change_execute):
4375 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4376 * intervals.c (traverse_intervals, rotate_right, rotate_left)
4377 (balance_an_interval, split_interval_right, split_interval_left)
4378 (find_interval, next_interval, update_interval)
4379 (adjust_intervals_for_insertion, delete_node, delete_interval)
4380 (interval_deletion_adjustment, adjust_intervals_for_deletion)
4381 (static_offset_intervals, offset_intervals)
4382 (merge_interval_right, merge_interval_left, make_new_interval)
4383 (graft_intervals_into_buffer, temp_set_point_both)
4384 (temp_set_point, set_point, adjust_for_invis_intang)
4385 (set_point_both, move_if_not_intangible, get_property_and_range)
4386 (get_local_map, copy_intervals, copy_intervals_to_string)
4387 (compare_string_intervals, set_intervals_multibyte_1):
4388 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4389 * intervals.h: Adjust decls to match defn changes elsewhere.
4391 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4392 * keyboard.c (this_command_key_count, this_single_command_key_start)
4393 (before_command_key_count, before_command_echo_length, echo_now)
4394 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
4395 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
4396 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
4397 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
4398 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4399 (last_non_minibuf_size, last_point_position, echo_truncate)
4400 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
4401 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
4402 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
4403 (stuff_buffered_input):
4404 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4405 (last_auto_save, command_loop_1, read_char):
4406 Use EMACS_INT, not int, to avoid integer overflow.
4407 (record_char): Avoid overflow in total_keys computation.
4408 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
4409 * keyboard.h: Adjust decls to match defn changes elsewhere.
4410 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
4411 (Fkey_description, Fdescribe_vector, Flookup_key):
4412 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4413 (click_position): New function, to check that positions are in range.
4414 (Fcurrent_active_maps):
4416 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4417 (Faccessible_keymaps, Fkey_description):
4418 (preferred_sequence_p):
4419 Don't assume fixnum can fit into int.
4420 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
4421 Check for integer overflow in size calculations.
4422 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
4423 avoid mishandling large integers.
4424 * lisp.h: Adjust decls to match defn changes elsewhere.
4425 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
4426 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
4427 (struct Lisp_Marker):
4428 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4429 (clip_to_bounds): Now an inline function, moved here from editfns.c.
4430 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
4431 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
4432 All callers changed.
4433 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
4434 Assume the arg has valid form, since it always does.
4435 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
4436 unsigned integer system type.
4437 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
4438 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
4439 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4440 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
4441 (duration_to_sec_usec): New decl.
4442 * lread.c (read_from_string_index, read_from_string_index_byte)
4443 (read_from_string_limit, readchar, unreadchar, openp)
4444 (read_internal_start, read1, oblookup):
4445 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4446 (Fload, readevalloop, Feval_buffer, Feval_region):
4447 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4448 (openp): Check for out-of-range argument to 'access'.
4449 (read1): Use int, not EMACS_INT, where int is wide enough.
4450 Don't assume fixnum fits into int.
4451 Fix off-by-one error that can read outside a buffer.
4452 (read_filtered_event): Use duration_to_sec_usec
4453 to do proper overflow checking on durations.
4454 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
4455 in size calculation.
4456 (Fexecute_kbd_macro):
4457 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4458 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
4459 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
4460 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
4461 (set_marker_both, set_marker_restricted_both, marker_position)
4462 (marker_byte_position, Fbuffer_has_markers_at):
4463 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4464 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
4465 * menu.c (ensure_menu_items): Rename from grow_menu_items.
4466 It now merely ensures that the menu is large enough, without
4467 necessarily growing it, as this avoids some integer overflow issues.
4468 All callers changed.
4469 (keymap_panes, parse_single_submenu, Fx_popup_menu):
4470 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4471 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
4472 Use SAFE_ALLOCA_LISP, not alloca.
4473 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
4474 to EMACS_INT. Check that fixnums are in proper range for system types.
4475 * minibuf.c (minibuf_prompt_width, string_to_object)
4476 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
4477 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
4478 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4479 (get_minibuffer, read_minibuf_unwind):
4480 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4481 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
4482 this simplifies overflow checking. All callers changed.
4483 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
4485 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4486 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
4487 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
4488 Check that fixnums are in proper range for system types.
4489 (Fx_create_frame, Fx_show_tip):
4490 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4491 * nsfont.m (ns_findfonts, nsfont_list_family):
4492 Don't assume fixnum fits in long.
4493 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
4494 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4495 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
4497 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
4498 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4499 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
4500 (PRINTDECLARE, PRINTPREPARE):
4501 (strout, print_string):
4502 (print, print_preprocess, print_check_string_charset_prop)
4504 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4506 (temp_output_buffer_setup, Fprin1_to_string, print_object):
4507 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4508 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
4509 (printchar, strout): Use xpalloc to catch size calculation overflow.
4510 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
4511 (print_error_message): Use SAFE_ALLOCA, not alloca.
4512 (print_object): Use int, not EMACS_INT, where int is wide enough.
4513 (print_depth, new_backquote_output, print_number_index):
4514 Use ptrdiff_t, not int, where int might not be wide enough.
4515 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
4516 (Fset_process_window_size, Fformat_network_address)
4517 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
4519 Check that fixnums are in proper range for system types.
4520 (Fsignal_process): Simplify by avoiding a goto.
4521 Check for process-ids out of pid_t range rather than relying on
4523 (process_tick, update_tick): Use EMACS_INT, not int.
4524 (Fformat_network_address, read_process_output, send_process)
4525 (Fprocess_send_region, status_notify):
4526 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4527 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
4528 (wait_reading_process_output, read_process_output, exec_sentinel):
4529 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4530 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
4531 (Faccept_process_output): Use duration_to_sec_usec to do proper
4532 overflow checking on durations.
4533 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
4534 Don't assume pid_t fits in int.
4535 * process.h (struct Lisp_Process): Members tick and update_tick
4536 are now of type EMACS_INT, not int.
4537 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
4538 configured --with-wide-int.
4539 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
4540 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
4541 * search.c (looking_at_1, string_match_1):
4542 (fast_string_match, fast_c_string_match_ignore_case)
4543 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
4544 (scan_newline, find_before_next_newline, search_command)
4545 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
4546 (set_search_regs, wordify):
4549 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4550 (string_match_1, search_buffer, set_search_regs):
4552 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4553 (wordify): Check for overflow in size calculation.
4554 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
4555 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
4556 Check that fixnums are in proper range for system types.
4557 * sound.c (struct sound_device)
4558 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
4559 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4560 (Fplay_sound_internal):
4561 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4562 * syntax.c (struct lisp_parse_state, find_start_modiff)
4563 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
4564 (Fparse_partial_sexp):
4565 Don't assume fixnums can fit in int.
4566 (struct lisp_parse_state, find_start_pos, find_start_value)
4567 (find_start_value_byte, find_start_begv)
4568 (update_syntax_table, char_quoted, dec_bytepos)
4569 (find_defun_start, prev_char_comend_first, back_comment):
4570 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
4571 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
4572 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4573 (Finternal_describe_syntax_value): Check that match_lisp is a
4574 character, not an integer, since the code stuffs it into int.
4575 (scan_words, scan_sexps_forward):
4576 Check that fixnums are in proper range for system types.
4578 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4579 (scan_sexps_forward):
4580 Use CHARACTERP, not INTEGERP, since the value must fit into int.
4581 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
4582 * syntax.h: Adjust decls to match defn changes elsewhere.
4583 (struct gl_state_s):
4584 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4585 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
4586 MOST_POSITIVE_FIXNUM.
4587 * sysdep.c (wait_for_termination_1, wait_for_termination)
4588 (interruptible_wait_for_termination, mkdir):
4589 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
4590 (emacs_read, emacs_write):
4591 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4592 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
4593 and double all fit in int.
4594 * term.c (set_tty_color_mode):
4595 Check that fixnums are in proper range for system types.
4596 * termhooks.h (struct input_event):
4597 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4598 * textprop.c (validate_interval_range, interval_of)
4599 (Fadd_text_properties, set_text_properties_1)
4600 (Fremove_text_properties, Fremove_list_of_text_properties)
4601 (Ftext_property_any, Ftext_property_not_all)
4602 (copy_text_properties, text_property_list, extend_property_ranges)
4603 (verify_interval_modification):
4604 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4605 (Fnext_single_char_property_change)
4606 (Fprevious_single_char_property_change):
4607 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4608 (copy_text_properties):
4609 Check for integer overflow in index calculation.
4610 * undo.c (last_boundary_position, record_point, record_insert)
4611 (record_delete, record_marker_adjustment, record_change)
4612 (record_property_change):
4613 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4614 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
4615 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4616 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
4617 (Fx_hide_tip, Fx_file_dialog):
4618 * w32menu.c (set_frame_menubar):
4619 Use ptrdiff_t, not int, for consistency with rest of code.
4620 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
4621 (select_window, Fdelete_other_windows_internal)
4622 (window_scroll_pixel_based, window_scroll_line_based)
4623 (Frecenter, Fset_window_configuration):
4624 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4625 (Fset_window_hscroll, run_window_configuration_change_hook)
4626 (set_window_buffer, temp_output_buffer_show, scroll_command)
4627 (Fscroll_other_window, Frecenter):
4628 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4629 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
4630 Don't assume fixnum fits in int.
4631 (Fset_window_scroll_bars):
4632 Check that fixnums are in proper range for system types.
4633 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
4634 (string_pos, c_string_pos, number_of_chars, init_iterator)
4635 (in_ellipses_for_invisible_text_p, init_from_display_pos)
4636 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
4637 (compute_display_string_end, handle_face_prop)
4638 (face_before_or_after_it_pos, handle_invisible_prop)
4639 (handle_display_prop, handle_display_spec, handle_single_display_spec)
4640 (display_prop_intangible_p, string_buffer_position_lim)
4641 (string_buffer_position, handle_composition_prop, load_overlay_strings)
4642 (get_overlay_strings_1, get_overlay_strings)
4643 (iterate_out_of_display_property, forward_to_next_line_start)
4644 (back_to_previous_visible_line_start, reseat, reseat_to_string)
4645 (get_next_display_element, set_iterator_to_next)
4646 (get_visually_first_element, compute_stop_pos_backwards)
4647 (handle_stop_backwards, next_element_from_buffer)
4648 (move_it_in_display_line_to, move_it_in_display_line)
4649 (move_it_to, move_it_vertically_backward, move_it_by_lines)
4650 (add_to_log, message_dolog, message_log_check_duplicate)
4651 (message2, message2_nolog, message3, message3_nolog
4652 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
4653 (current_message_1, truncate_echo_area, truncate_message_1)
4654 (set_message, set_message_1, store_mode_line_noprop)
4655 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
4656 (text_outside_line_unchanged_p, check_point_in_composition)
4657 (reconsider_clip_changes)
4658 (redisplay_internal, set_cursor_from_row, try_scrolling)
4659 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
4660 (redisplay_window, find_last_unchanged_at_beg_row)
4661 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
4662 (trailing_whitespace_p, find_row_edges, display_line)
4663 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
4664 (display_mode_element, store_mode_line_string)
4665 (pint2str, pint2hrstr, decode_mode_spec)
4666 (display_count_lines, display_string, draw_glyphs)
4667 (x_produce_glyphs, x_insert_glyphs)
4668 (rows_from_pos_range, mouse_face_from_buffer_pos)
4669 (fast_find_string_pos, mouse_face_from_string_pos)
4670 (note_mode_line_or_margin_highlight, note_mouse_highlight):
4671 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4672 (safe_call, init_from_display_pos, handle_fontified_prop)
4673 (handle_single_display_spec, load_overlay_strings)
4674 (with_echo_area_buffer, setup_echo_area_for_printing)
4675 (display_echo_area, echo_area_display)
4676 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
4677 (update_tool_bar, hscroll_window_tree, redisplay_internal)
4678 (redisplay_window, dump_glyph_row, display_mode_line)
4679 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
4680 (handle_display_spec, display_prop_string_p):
4681 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4682 (handle_single_display_spec, build_desired_tool_bar_string)
4683 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
4684 (get_specified_cursor_type):
4685 Check that fixnums are in proper range for system types.
4686 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
4687 (Flookup_image_map):
4688 Don't assume fixnums fit in int.
4689 (compare_overlay_entries):
4690 Avoid mishandling comparisons due to subtraction overflow.
4691 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
4692 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
4693 (handle_tool_bar_click):
4694 Use int, not unsigned, since we prefer signed and the signedness
4695 doesn't matter here.
4696 (get_next_display_element, next_element_from_display_vector):
4697 Use int, not EMACS_INT, when int is wide enough.
4698 (start_hourglass): Use duration_to_sec_usec to do proper
4699 overflow checking on durations.
4700 * xfaces.c (Fbitmap_spec_p):
4701 Check that fixnums are in proper range for system types.
4702 (compare_fonts_by_sort_order):
4703 Avoid mishandling comparisons due to subtraction overflow.
4704 (Fx_family_fonts, realize_basic_faces):
4705 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4707 Don't assume fixnum fits in int.
4708 Use SAFE_ALLOCA_LISP, not alloca.
4709 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
4710 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
4711 (face_at_buffer_position, face_for_overlay_string)
4712 (face_at_string_position):
4713 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4714 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
4715 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
4717 Check that fixnums are in proper range for system types.
4718 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
4719 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
4720 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4721 (Fx_change_window_property): Don't assume fixnums fit in int.
4722 * xfont.c (xfont_chars_supported):
4723 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4724 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
4725 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
4726 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4727 * xml.c (parse_region):
4728 * xrdb.c (magic_file_p):
4729 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4730 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
4731 (x_get_local_selection, x_reply_selection_request)
4732 (x_handle_selection_request, wait_for_property_change):
4733 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4734 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
4735 short is wide enough.
4736 (x_send_client_event): Don't assume fixnum fits in int.
4737 * xterm.c (x_x_to_emacs_modifiers):
4738 Don't assume EMACS_INT overflows nicely into int.
4739 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
4741 (handle_one_xevent): NATNUMP can eval its arg twice.
4742 (x_connection_closed):
4743 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4744 * xterm.h: Adjust decls to match defn changes elsewhere.
4745 (struct scroll_bar): Use struct vectorlike_header
4746 rather than rolling our own approximation.
4747 (SCROLL_BAR_VEC_SIZE): Remove; not used.
4749 2012-05-25 Glenn Morris <rgm@gnu.org>
4751 * lisp.mk (lisp): Update for more files being compiled now.
4753 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
4755 * lread.c: Remove `read_pure' which makes no difference.
4756 (read_pure): Remove var.
4757 (unreadpure): Remove function.
4758 (readevalloop): Don't call read_list with -1 flag.
4759 (read1, read_vector): Don't test read_pure any more.
4760 (read_list): Simplify.
4762 * fileio.c, character.h: Minor style tweaks.
4764 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
4766 * window.h (clip_changed): Remove useless declaration.
4768 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
4770 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
4771 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
4773 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
4776 This directory predates autoconf and is no longer needed nowadays.
4777 Move its few remaining bits of functionality to where they're needed.
4778 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
4779 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
4780 * m/template.h: Remove.
4781 * Makefile.in (M_FILE): Remove. All uses removed.
4782 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
4783 * lisp.h (USE_LSB_TAG):
4784 * mem-limits.h (EXCEEDS_LISP_PTR):
4785 Use VAL_MAX, not VALBITS, in #if.
4786 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
4787 (EMACS_UINT): Define unconditionally now.
4788 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
4789 (BITS_PER_EMACS_INT): New constants, replacing
4790 what used to be in config.h, but not useful in #if.
4791 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
4792 define them any more.
4793 (VAL_MAX): New macro.
4795 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
4796 BITS_PER_EMACS_INT, in #if.
4797 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
4798 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
4799 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
4800 * s/ms-w32.h (DATA_START):
4801 Move here from removed file m/intel386.h.
4802 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
4803 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
4805 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
4807 Assume C89 or later.
4808 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
4809 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
4811 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
4812 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
4813 * textprop.c, tparam.c (NULL): Remove.
4814 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
4815 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
4816 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
4817 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
4818 * xterm.c (input_signal_count): Assume volatile works.
4820 2012-05-21 Ken Brown <kbrown@cornell.edu>
4822 * xgselect.c (xg_select): Fix first argument in call to 'select'
4825 2012-05-20 Ken Brown <kbrown@cornell.edu>
4827 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
4828 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
4830 2012-05-19 Ken Brown <kbrown@cornell.edu>
4832 * xfns.c (x_in_use): Remove `static' qualifier.
4833 * xterm.h (x_in_use): Declare.
4834 * xgselect.c: Include xterm.h.
4835 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
4836 and `display_arg' (bug#9754).
4838 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
4840 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
4842 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
4843 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
4845 2012-05-18 Eli Zaretskii <eliz@gnu.org>
4847 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
4849 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
4850 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
4852 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
4853 reference to image_cache->refcount.
4854 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
4856 2012-05-17 Juri Linkov <juri@jurta.org>
4858 * search.c (Fword_search_regexp, Fword_search_backward)
4859 (Fword_search_forward, Fword_search_backward_lax)
4860 (Fword_search_forward_lax): Move functions to isearch.el
4861 (bug#10145, bug#11381).
4863 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
4865 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
4867 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
4869 * lread.c (init_obarray): Declare Qt and Qnil as special.
4871 2012-05-14 Glenn Morris <rgm@gnu.org>
4873 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
4874 Put "libexec" before "bin", for the sake of init_callproc_1.
4876 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
4878 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
4880 * unexaix.c: Port to more-recent AIX compilers.
4881 (report_error, report_error_1, make_hdr, copy_sym)
4882 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
4883 Make arguments const char *, not char *, to avoid violations of C
4884 standard and to fix some AIX warnings reported by Gilles Pion.
4886 2012-05-14 Eli Zaretskii <eliz@gnu.org>
4888 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
4889 already have overlays loaded.
4890 (handle_single_display_spec): Before returning without displaying
4891 fringe bitmap, synchronize the bidi iterator with the main display
4892 iterator, by calling iterate_out_of_display_property.
4893 (iterate_out_of_display_property): Detect buffer iteration by
4894 testing that it->string is a Lisp string.
4895 (get_next_display_element): When the current object is exhausted,
4896 and there's something on it->stack, call set_iterator_to_next to
4897 proceed with what's on the stack, instead of returning zero.
4898 (set_iterator_to_next): If called at the end of a Lisp string,
4899 proceed to consider_string_end without incrementing string
4900 position. Don't increment display vector index past the end of
4901 the display vector. (Bug#11417)
4902 (pos_visible_p): Don't report a position visible when move_it_to
4903 stopped at the last line of window, which happens to be scanned
4904 backwards by the bidi iteration. (Bug#11464)
4906 2012-05-14 Eli Zaretskii <eliz@gnu.org>
4908 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
4909 and right-margin display specs even if the spec is invalid or we
4910 are on a TTY, and thus unable to display on the fringes.
4911 That's because the text with the property will not be displayed anyway,
4912 so we need to signal to the caller that this is a "replacing"
4913 display spec. This fixes display when the spec is invalid or we
4916 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
4918 * unexaix.c (make_hdr): Fix typo in prototype.
4919 This bug broke the build on AIX. Problem reported by Gilles Pion.
4921 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
4923 * keyboard.c (kbd_buffer_get_event): Read special events also in
4924 batch mode. (Bug#11415)
4926 2012-05-12 Glenn Morris <rgm@gnu.org>
4928 * ns.mk: Update for ns_appbindir no longer having trailing "/".
4930 2012-05-12 Eli Zaretskii <eliz@gnu.org>
4932 * lisp.mk (lisp): Add newcomment.elc.
4934 2012-05-12 Glenn Morris <rgm@gnu.org>
4936 * Makefile.in (MKDIR_P): New, set by configure.
4937 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
4939 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
4941 Remove unused function hourglass_started.
4942 * dispextern.h (hourglass_started):
4943 * w32fns.c (hourglass_started):
4944 * xdisp.c (hourglass_started): Remove.
4946 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
4948 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
4949 Update dependencies.
4951 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
4953 * xgselect.c (xg_select): Put maxfds+1 into a var.
4954 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
4956 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
4958 2012-05-10 Dave Abrahams <dave@boostpro.com>
4960 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
4961 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
4963 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
4965 * dbusbind.c (xd_registered_buses): New internal Lisp object.
4966 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
4967 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
4968 Initialize xd_registered_buses.
4970 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
4972 Untag more efficiently if USE_LSB_TAG.
4973 This is based on a proposal by YAMAMOTO Mitsuharu in
4974 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
4975 For an admittedly artificial (nth 8000 longlist) benchmark on
4976 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
4977 Emacs's overall text size by 1%.
4978 * lisp.h (XUNTAG): New macro.
4979 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
4980 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
4981 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
4982 * eval.c (Fautoload):
4983 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
4984 * frame.h (XFRAME): Use XUNTAG.
4986 Port recent dbusbind.c changes to 32-bit --with-wide-int.
4987 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
4988 Remove unportable assumptions about print widths of types like
4990 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
4991 intptr_t when converting between pointer and integer, to avoid GCC
4992 warnings about wrong width.
4994 2012-05-09 Eli Zaretskii <eliz@gnu.org>
4996 * w32proc.c (new_child): Force Windows to reserve only 64KB of
4997 stack for each reader_thread, instead of defaulting to 8MB
4998 determined by the linker. This avoids failures in creating
4999 subprocesses on Windows 7, see the discussion in this thread:
5000 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
5002 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
5004 Fix up display of the *Minibuf-0* buffer in the mini window.
5005 * keyboard.c (read_char): Don't clear the echo area if there's no
5007 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
5008 contents of *Minibuf-0*) if there's no message displayed in its stead.
5010 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
5012 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
5015 2012-05-06 Chong Yidong <cyd@gnu.org>
5017 * lisp.mk (lisp): Update.
5019 2012-05-05 Jim Meyering <meyering@redhat.com>
5021 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
5023 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
5025 * data.c (PUT_ERROR): New macro.
5026 (syms_of_data): Use it. Add new error type `user-error'.
5027 * undo.c (user_error): New function.
5028 (Fprimitive_undo): Use it.
5029 * print.c (print_error_message): Adjust print style for `user-error'.
5030 * keyboard.c (user_error): New function.
5031 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
5033 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
5035 Do not limit current-time-string to years 1000..9999.
5036 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
5037 (Fcurrent_time_string): Support any year that is supported by the
5038 underlying localtime representation. Don't use asctime, as it
5039 has undefined behavior for years outside the range -999..9999.
5041 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
5043 Fix race conditions involving setenv, gmtime, localtime, asctime.
5044 Without this fix, interrupts could mess up code that uses these
5045 nonreentrant functions, since setting TZ invalidates existing
5046 tm_zone or tzname values, and since most of these functions return
5047 pointers to static storage.
5048 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
5049 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
5050 Grow the critical sections to include not just invoking
5051 localtime/gmtime, but also accessing these functions' results
5052 including their tm_zone values if any, and any related TZ setting.
5053 (format_time_string): Last arg is now struct tm *, not struct tm **,
5054 so that the struct tm is saved in the critical section.
5055 All callers changed. Simplify allocation of initial buffer, partly
5056 motivated by the fact that memory allocation needs to be outside
5057 the critical section.
5059 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
5061 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
5062 with RESET_INTERVAL.
5064 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
5065 Remove duplicated buffer name initialization.
5067 2012-05-02 Jim Meyering <jim@meyering.net>
5069 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
5071 * xfns.c (x_window): Use xstrdup (Bug#11375).
5073 2012-05-02 Eli Zaretskii <eliz@gnu.org>
5075 * xdisp.c (pos_visible_p): If already at a newline from the
5076 display string before the 'while' loop, don't walk back the glyphs
5077 from it3.glyph_row. Solves assertion violation when the display
5078 string begins with a newline (egg.el). (Bug#11367)
5080 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
5082 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
5085 2012-05-01 Glenn Morris <rgm@gnu.org>
5087 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
5088 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
5089 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
5090 All were removed before 23.1.
5092 * dispnew.c: Remove HAVE_LIBNCURSES test;
5093 it is always true on relevant platforms.
5095 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
5096 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
5098 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
5100 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
5102 * .gdbinit (xpr): Remove checks for no longer existing misc types.
5103 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
5106 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
5108 Do not avoid creating empty evaporating overlays (Bug#9642).
5109 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
5110 That is, do not delete an evaporating overlay if it becomes
5111 empty after its bounds are adjusted to fit within its buffer.
5112 This fix caused other problems, and I'm reverting it until we get
5113 to the bottom of them.
5115 2012-04-27 Chong Yidong <cyd@gnu.org>
5117 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
5119 2012-04-27 Eli Zaretskii <eliz@gnu.org>
5121 * xdisp.c (pos_visible_p): If the window start position is beyond
5122 ZV, start the display from buffer beginning. Prevents assertion
5123 violation in init_iterator when the minibuffer window is scrolled
5126 * window.c (window_scroll_pixel_based): Likewise.
5128 2012-04-27 Chong Yidong <cyd@gnu.org>
5130 * keymap.c (where_is_internal): Doc fix (Bug#10872).
5132 2012-04-27 Glenn Morris <rgm@gnu.org>
5134 * fileio.c (Fcopy_file, Fset_file_selinux_context):
5135 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
5137 2012-04-27 Eli Zaretskii <eliz@gnu.org>
5139 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
5140 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
5142 2012-04-26 Eli Zaretskii <eliz@gnu.org>
5144 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
5145 display element, check also the underlying string or buffer
5146 character. (Bug#11341)
5148 * w32menu.c: Include w32heap.h.
5149 (add_menu_item): If the call to AppendMenuW (via
5150 unicode_append_menu) fails, disable Unicode menus only if we are
5151 running on Windows 9X/Me.
5153 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
5155 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
5156 (xgetint): Add missing shift for LSB tags.
5158 2012-04-24 Martin Rudalics <rudalics@gmx.at>
5160 * keyboard.c (read_char): Don't wipe echo area for select window
5161 events: These might get delayed via `mouse-autoselect-window'
5164 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
5166 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
5167 manipulation of :loaded-from data.
5169 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
5171 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
5172 now a cons (bug#11311).
5174 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
5176 Do not create empty overlays with the evaporate property (Bug#9642).
5177 * buffer.c (Fmove_overlay): Delete an evaporating overlay
5178 if it becomes empty after its bounds are adjusted to fit within
5179 its buffer. Without this fix, in a nonempty buffer (let ((o
5180 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
5181 yields an empty overlay that has the evaporate property, which is
5182 not supposed to happen.
5184 Fix minor GTK3 problems found by static checking.
5185 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
5186 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
5187 (struct _EmacsFixedClass, emacs_fixed_get_type):
5188 Move decls here from emacsgtkfixed.h, since they needn't be public.
5189 (emacs_fixed_get_type): Now static.
5190 (emacs_fixed_class_init): Omit unused local.
5191 (emacs_fixed_child_type): Remove; unused.
5192 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
5193 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
5194 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
5195 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
5196 (EMACS_FIXED_GET_CLASS): Remove; unused.
5197 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
5199 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
5200 Problem reported by Juanma Barranquero for Windows -Wunused-function.
5202 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5204 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
5205 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
5206 (__malloc_size_t, __malloc_ptrdiff_t):
5207 Remove. All uses removed, replaced by the definiens if needed,
5208 since we can assume C89 or better now.
5209 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
5210 (protect_malloc_state, align, get_contiguous_space)
5211 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
5212 (malloc_atfork_handler_child, malloc_enable_thread)
5213 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
5214 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
5215 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
5216 (special_realloc, _realloc_internal_nolock, _realloc_internal)
5217 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
5218 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
5219 Define using prototypes, not old style.
5220 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
5221 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
5222 (align): Don't assume that signed integer overflow wraps around.
5223 Omit unused local var.
5224 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
5225 (_free_internal_nolock, memalign, mallochook, reallochook):
5226 Omit no-longer-needed casts.
5227 (valloc): Use getpagesize, not __getpagesize.
5228 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
5229 (struct hdr): The 'magic' member is now size_t, not unsigned long.
5231 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
5233 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
5235 Move functions from C to Lisp. Make non-blocking method calls
5236 the default. Implement further D-Bus standard interfaces.
5238 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
5239 (QCdbus_request_name_allow_replacement)
5240 (QCdbus_request_name_replace_existing)
5241 (QCdbus_request_name_do_not_queue)
5242 (QCdbus_request_name_reply_primary_owner)
5243 (QCdbus_request_name_reply_in_queue)
5244 (QCdbus_request_name_reply_exists)
5245 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
5246 (QCdbus_registered_serial, QCdbus_registered_method)
5247 (QCdbus_registered_signal): New Lisp objects.
5248 (XD_DEBUG_MESSAGE): Use sizeof.
5249 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
5250 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
5251 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
5252 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
5253 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
5254 (xd_signature, xd_append_arg): Allow float for integer types.
5255 (xd_get_connection_references): New function.
5256 (xd_get_connection_address): Rename from xd_initialize.
5257 Return cached address.
5258 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
5259 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
5261 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
5262 Return number of refcounts.
5263 (Fdbus_get_unique_name): Make stronger parameter check.
5264 (Fdbus_message_internal): New defun.
5265 (Fdbus_call_method, Fdbus_call_method_asynchronously)
5266 (Fdbus_method_return_internal, Fdbus_method_error_internal)
5267 (Fdbus_send_signal, Fdbus_register_service)
5268 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
5269 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
5270 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
5271 (Vdbus_compiled_version, Vdbus_runtime_version)
5272 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
5273 (Vdbus_message_type_method_return, Vdbus_message_type_error)
5274 (Vdbus_message_type_signal): New defvars.
5275 (Vdbus_registered_buses, Vdbus_registered_objects_table):
5278 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5280 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
5281 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
5282 Do not assume ptrdiff_t is the same width as 'int'.
5284 * alloc.c: Handle unusual debugging option combinations.
5285 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
5286 since the two debugging options are incompatible.
5287 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
5289 (mem_init, mem_insert, mem_insert_fixup):
5290 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
5291 (NEED_MEM_INSERT): Remove; no longer needed.
5293 2012-04-22 Leo Liu <sdl.web@gmail.com>
5295 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
5297 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5299 * sysdep.c [__FreeBSD__]: Minor cleanups.
5300 (list_system_processes, system_process_attributes) [__FreeBSD__]:
5301 Use Emacs indenting style more consistently. Avoid some casts.
5302 Use 'double' consistently rather than mixing 'float' and 'double'.
5304 2012-04-21 Eduard Wiebe <usenet@pusto.de>
5306 * sysdep.c (list_system_processes, system_process_attributes):
5307 Add implementation for FreeBSD (Bug#5243).
5309 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
5311 * lisp.mk (lisp): Update.
5313 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
5315 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
5316 It is never used otherwise.
5318 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
5320 * print.c (print_preprocess): Only check print_depth if print-circle
5322 (print_object): Check for cycles even when print-circle is nil and
5323 print-gensym is t, but only check print_depth if print-circle is nil.
5325 2012-04-20 Chong Yidong <cyd@gnu.org>
5327 * process.c (wait_reading_process_output): If EIO occurs on a pty,
5328 set the status to "failed" and ensure that sentinel is run.
5330 2012-04-20 Glenn Morris <rgm@gnu.org>
5332 * process.c (Fset_process_inherit_coding_system_flag)
5333 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
5334 (Fmake_network_process, Fmake_serial_process): Doc fix.
5336 2012-04-20 Eli Zaretskii <eliz@gnu.org>
5338 * xdisp.c (string_buffer_position_lim): Limit starting position to
5340 (set_cursor_from_row): If called for a mode-line or header-line
5341 row, return zero immediately.
5342 (try_cursor_movement): If inside continuation line, don't back up
5343 farther than the first row after the header line, if any.
5344 Don't consider the header-line row as "partially visible", even if
5345 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
5347 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
5349 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
5352 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
5353 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
5355 configure: new option --enable-gcc-warnings (Bug#11207)
5356 * Makefile.in (C_WARNINGS_SWITCH): Remove.
5357 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
5358 (ALL_CFLAGS): Use new macros rather than old.
5359 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
5360 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
5361 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
5362 -Wunused-result, -Wunused-variable. This should go away once
5363 the Emacs and Gnulib regex code is merged.
5364 (xmalloc, xrealloc): Now static.
5366 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
5368 * dired.c (Fsystem_groups): Remove unused local.
5370 2012-04-17 Glenn Morris <rgm@gnu.org>
5372 * dired.c (Fsystem_users): Doc fix.
5374 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
5376 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
5377 (syms_of_dired): Add them.
5379 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
5381 Fix minor alloc.c problems found by static checking.
5382 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
5383 New extern decls, to avoid calling undeclared functions.
5384 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
5385 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
5386 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
5387 (NEED_MEM_INSERT): New macro.
5388 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
5389 Remove one incorrect comment and fix another.
5391 Fix minor ralloc.c problems found by static checking.
5392 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
5393 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
5394 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
5395 (r_alloc_sbrk): Now static.
5397 Improve ralloc.c interface checking.
5398 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
5399 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
5400 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
5401 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
5402 [REL_ALLOC]: ... to here, to check interface.
5403 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
5404 Remove decls. This fixes an "It stinks!".
5406 * alloc.c (which_symbols): Fix alignment issue / type clash.
5408 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
5410 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
5411 (struct Lisp_Misc_Any): Likewise.
5412 (struct Lisp_Free): Likewise.
5413 * alloc.c (union aligned_Lisp_Symbol): Define.
5414 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
5415 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
5416 (union aligned_Lisp_Misc): Define.
5417 (MARKER_BLOCK_SIZE, struct marker_block): Use union
5418 aligned_Lisp_Misc instead of union Lisp_Misc.
5419 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
5421 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
5423 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
5424 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
5425 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
5426 * s/netbsd.h, s/sol2-6.h:
5427 Remove definition of GC_MARK_STACK, since the default now works.
5428 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
5429 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
5430 no longer the default.
5431 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
5433 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
5435 * lread.c (lisp_file_lexically_bound_p):
5436 Fix hang at ";-*-\n" (bug#11238).
5438 2012-04-14 Eli Zaretskii <eliz@gnu.org>
5440 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
5441 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
5443 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
5445 * nsterm.m (constrainFrameRect): Always constrain when there is only
5446 one screen (Bug#10962).
5448 2012-04-13 Ken Brown <kbrown@cornell.edu>
5450 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
5452 2012-04-13 Reuben Thomas <rrt@sc3d.org>
5454 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
5456 2012-04-11 Daniel Colascione <dancol@dancol.org>
5458 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
5459 against is gone. It's better to use vfork now so that when Cygwin
5460 gains a new, working vfork, we use it automatically (bug#10398).
5462 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
5464 * window.c (save_window_save): Obey window-point-insertion-type.
5466 2012-04-11 Glenn Morris <rgm@gnu.org>
5468 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
5470 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
5472 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
5474 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
5476 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
5477 (force_quit_count): New var.
5478 (handle_interrupt): Use it.
5480 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
5482 * w32.c (w32_delayed_load): Record the full path of the library
5483 being loaded (bug#10424).
5485 2012-04-09 Glenn Morris <rgm@gnu.org>
5487 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
5488 not just in the obarray, before snarfing them. (Bug#11036)
5490 * Makefile.in ($(leimdir)/leim-list.el):
5491 Pass EMACS rather than BUILT_EMACS.
5493 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
5495 * process.c (make_process):
5496 * process.h: Add integer `gnutls_handshakes_tried' member to
5499 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
5500 Add convenience `GNUTLS_LOG2i' macro.
5502 * gnutls.c (gnutls_log_function2i): Convenience log function.
5503 (emacs_gnutls_read): Use new log functions,
5504 `gnutls_handshakes_tried' process member, and
5505 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
5506 attempts per process (connection).
5508 2012-04-09 Chong Yidong <cyd@gnu.org>
5510 * eval.c (Fuser_variable_p, user_variable_p_eh)
5511 (lisp_indirect_variable): Functions deleted.
5512 (Fdefvar): Caller changed.
5514 * callint.c (Finteractive, Fcall_interactively):
5515 * minibuf.c (Fread_variable): Callers changed.
5517 2012-04-09 Eli Zaretskii <eliz@gnu.org>
5519 * xdisp.c (set_cursor_from_row): If the display string appears in
5520 the buffer at position that is closer to point than the position
5521 after the display string, display the cursor on the first glyph of
5522 the display string. Fixes cursor display when a 'display' text
5523 property immediately follows invisible text. (Bug#11094)
5525 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
5527 composite.c: use 'double' consistently
5528 * composite.c (get_composition_id): Use 'double' consistently
5529 instead of converting 'float' to 'double' and vice versa; this is
5530 easier to understand and avoids a GCC warning.
5532 2012-04-09 Glenn Morris <rgm@gnu.org>
5534 * Makefile.in: Generate leim-list with bootstrap-emacs, in
5535 preparation for dumping it with emacs. (Bug#4789)
5536 (leimdir): New variable.
5537 ($(leimdir)/leim-list.el): New rule.
5538 (emacs$(EXEEXT)): Depend on leim-list.el.
5540 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
5541 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
5542 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
5544 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
5546 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
5549 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
5551 * xml.c (init_libxml2_functions) [WINDOWSNT]:
5552 Remove unused local variable.
5554 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
5556 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
5557 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
5558 (mark_memory): Mark Lisp_Objects only if pointers might hide in
5559 objects, as mark_maybe_pointer will catch them otherwise.
5560 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
5561 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
5563 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
5565 Fix typo that broke non-Windows builds.
5566 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
5568 2012-04-07 Eli Zaretskii <eliz@gnu.org>
5570 Support building on MS-Windows with libxml2.
5572 * makefile.w32-in (OBJ2): Add xml.$(O).
5573 (GLOBAL_SOURCES): Add xml.c.
5574 ($(BLD)/xml.$(O)): New dependency list.
5576 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
5577 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
5578 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
5579 [!WINDOWSNT]: New macros.
5580 (init_libxml2_functions, libxml2_loaded_p): New functions.
5581 (parse_region): Call fn_xmlCheckVersion instead of using the macro
5582 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
5583 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
5584 Calls xmlCleanupParser only if libxml2 was loaded (or statically
5586 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
5587 Call init_libxml2_functions before calling libxml2 functions.
5588 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
5590 * emacs.c: Don't include libxml/parser.h.
5591 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
5592 xmlCleanupParser directly.
5594 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
5596 2012-04-07 Eli Zaretskii <eliz@gnu.org>
5598 * indent.c (Fvertical_motion): If there is a display string at
5599 point, use it.vpos to compute how many lines to backtrack after
5600 move_it_to point. (Bug#11133)
5602 2012-04-06 Eli Zaretskii <eliz@gnu.org>
5604 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
5605 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
5606 about subtle differences between FETCH_CHAR* and STRING_CHAR*
5607 macros related to unification of CJK characters. For the details,
5608 see the discussion following the message here:
5609 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
5611 2012-04-04 Chong Yidong <cyd@gnu.org>
5613 * keyboard.c (Vdelayed_warnings_list): Doc fix.
5615 2012-04-01 Eli Zaretskii <eliz@gnu.org>
5617 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
5618 instead of alloca. (Bug#11138)
5620 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
5622 * w32menu.c (is_simple_dialog): Properly check lisp types.
5625 2012-03-31 Eli Zaretskii <eliz@gnu.org>
5627 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
5628 position we get to after a call to move_it_to fails the
5629 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
5630 only if we wind up in a string from display property. (Bug#11063)
5632 * window.c (Fdelete_other_windows_internal): Invalidate the row
5633 and column information about mouse highlight, so that redisplay
5634 restores it after reallocating the glyph matrices. (Bug#7464)
5636 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
5637 string comes from a `display' text property, use the buffer
5638 position of that property as if we actually saw that position in
5640 (move_it_by_lines): Remove the assertion that
5641 "it->current_x == 0 && it->hpos == 0" which can be legitimately
5642 violated when there's a before-string at the beginning of a line.
5645 2012-03-30 Eli Zaretskii <eliz@gnu.org>
5647 * xdisp.c (append_space_for_newline): If the default face was
5648 remapped, use the remapped face for the appended newline.
5649 (extend_face_to_end_of_line): Use the remapped default face for
5650 extending the face to the end of the line.
5651 (display_line): Call extend_face_to_end_of_line when the default
5652 face was remapped. (Bug#11068)
5654 2012-03-29 Eli Zaretskii <eliz@gnu.org>
5656 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
5658 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
5660 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
5662 2012-03-27 Glenn Morris <rgm@gnu.org>
5664 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
5667 2012-03-26 Kenichi Handa <handa@m17n.org>
5669 * dispextern.h (struct glyph): Fix previous change. Change the
5670 bit length of glyphless.ch to 25 (Bug#11082).
5672 2012-03-26 Chong Yidong <cyd@gnu.org>
5674 * keyboard.c (Vselection_inhibit_update_commands): New variable.
5675 (command_loop_1): Use it; inhibit selection update for
5676 handle-select-window too (Bug#8996).
5678 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
5680 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
5682 2012-03-25 Kenichi Handa <handa@m17n.org>
5684 * dispextern.h (struct glyph): Change the bit length of
5685 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
5687 2012-03-24 Eli Zaretskii <eliz@gnu.org>
5689 * s/ms-w32.h (tzname): Include time.h before redirecting to
5690 _tzname. Fixes the MSVC build. (Bug#9960)
5692 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
5694 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
5697 * xterm.c (XTread_socket): Only modify handling_signal if
5698 !SYNC_INPUT. (Bug#11080)
5700 2012-03-23 Eli Zaretskii <eliz@gnu.org>
5702 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
5703 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
5704 when fetching a multibyte character consumes more bytes than
5705 CHAR_BYTES returns, due to unification of CJK characters in
5706 string_char. (Bug#11073)
5708 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
5710 * process.c (wait_reading_process_output): Handle pty disconnect
5711 by refraining from sending oneself a SIGCHLD (bug#10933).
5713 2012-03-22 Chong Yidong <cyd@gnu.org>
5715 * dispextern.h (struct it): New member string_from_prefix_prop_p.
5717 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
5718 Mark string as coming from a prefix property.
5719 (handle_face_prop): Use default face for prefix strings (Bug#4281).
5720 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
5722 2012-03-21 Chong Yidong <cyd@gnu.org>
5724 * xfaces.c (Vface_remapping_alist): Doc fix.
5726 2012-03-20 Eli Zaretskii <eliz@gnu.org>
5728 * w32proc.c (Fw32_set_console_codepage)
5729 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
5732 2012-03-20 Chong Yidong <cyd@gnu.org>
5734 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
5735 to reflect default non-nil value of redisplay-dont-pause.
5737 2012-03-19 Kenichi Handa <handa@m17n.org>
5739 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
5740 it fit in a valid range (Bug#11003).
5742 2012-03-18 Eli Zaretskii <eliz@gnu.org>
5744 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
5745 that is not from display property, accept the row as a "cursor
5746 row" if one of the string's character has a non-nil `cursor'
5747 property. Fixes cursor positioning when there are newlines in
5748 overlay strings, e.g. in icomplete.el. (Bug#11035)
5750 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
5752 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
5754 2012-03-12 Chong Yidong <cyd@gnu.org>
5756 * eval.c (inhibit_lisp_code): Rename from
5757 inhibit_window_configuration_change_hook; move from window.c.
5759 * xfns.c (unwind_create_frame_1, Fx_create_frame):
5760 * window.c (run_window_configuration_change_hook)
5761 (syms_of_window): Callers changed.
5763 2012-03-11 Chong Yidong <cyd@gnu.org>
5765 * keymap.c (Fkey_description): Doc fix (Bug#9700).
5767 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
5769 2012-03-10 Chong Yidong <cyd@gnu.org>
5771 * frame.c (other_visible_frames): Don't assume the selected frame
5772 is visible (Bug#10955).
5774 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
5776 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
5778 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
5780 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
5781 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
5784 2012-03-03 Glenn Morris <rgm@gnu.org>
5786 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
5788 2012-03-02 Eli Zaretskii <eliz@gnu.org>
5790 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
5791 position past the first glyph_row that ends at ZV. (Bug#10902)
5792 (redisplay_window, next_element_from_string): Fix typos in
5794 (redisplay_window): Pass to move_it_vertically the margin in
5795 pixels, not in screen lines.
5797 2012-03-02 Glenn Morris <rgm@gnu.org>
5799 * buffer.c (buffer-list-update-hook): Doc fix.
5801 2012-02-29 Eli Zaretskii <eliz@gnu.org>
5803 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
5804 push_it before setting up the iterator for the first overlay
5805 string, even if we have an empty string loaded.
5806 (next_overlay_string): If there's an empty string on the iterator
5807 stack, pop the stack. (Bug#10903)
5809 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
5811 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
5812 Suggested by Stefan Monnier in
5813 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
5814 * alloc.c (widen_to_Lisp_Object): New static function.
5815 (mark_memory): Also mark Lisp_Objects by fetching pointer words
5816 and widening them to Lisp_Objects. This would work even if
5817 USE_LSB_TAG is defined and wide integers are used, which might
5818 happen in a future version of Emacs.
5820 2012-02-25 Chong Yidong <cyd@gnu.org>
5822 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
5825 * xselect.c (Fx_selection_exists_p): Doc fix.
5826 (x_clipboard_manager_save_all): Print an informative message
5827 before saving to clipboard manager.
5829 2012-02-24 Chong Yidong <cyd@gnu.org>
5831 * keyboard.c (process_special_events): Handle all X selection
5832 requests in kbd_buffer, not just the next one (Bug#8869).
5834 2012-02-23 Chong Yidong <cyd@gnu.org>
5836 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
5837 call when setting menu-bar-lines and tool-bar-lines parameters.
5838 (unwind_create_frame_1): New helper function.
5840 * window.c (inhibit_window_configuration_change_hook): New var.
5841 (run_window_configuration_change_hook): Obey it.
5842 (syms_of_window): Initialize it.
5844 2012-02-22 Chong Yidong <cyd@gnu.org>
5846 * xterm.c (x_draw_image_relief): Add missing type check for
5847 Vtool_bar_button_margin (Bug#10743).
5849 2012-02-21 Chong Yidong <cyd@gnu.org>
5851 * fileio.c (Vfile_name_handler_alist): Doc fix.
5853 * buffer.c (Fget_file_buffer): Protect against invalid file
5854 handler return value.
5856 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
5858 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
5859 when computing $valmask.
5861 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
5862 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
5863 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
5864 It's useless in that case, and it can cause problems on hosts
5865 that allocate halves of EMACS_INT values separately.
5866 Reported by Dan Horák. Diagnosed by Andreas Schwab in
5867 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
5868 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
5869 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
5870 it avoids undefined behavior on hosts where shifting right by more
5871 than the word width has undefined behavior.
5873 2012-02-19 Chong Yidong <cyd@gnu.org>
5875 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
5876 (Funhandled_file_name_directory, Ffile_name_as_directory)
5877 (Fdirectory_file_name, Fexpand_file_name)
5878 (Fsubstitute_in_file_name): Protect against invalid file handler
5879 return values (Bug#10845).
5881 2012-02-18 Eli Zaretskii <eliz@gnu.org>
5883 * .gdbinit (pitx): Fix incorrect references to fields of the
5886 2012-02-17 Chong Yidong <cyd@gnu.org>
5888 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
5890 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
5892 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
5893 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
5895 2012-02-15 Chong Yidong <cyd@gnu.org>
5897 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
5898 marked as special. Also, starting docstrings with * is obsolete.
5900 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
5902 * gnutls.c (emacs_gnutls_write): Fix last change.
5904 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
5906 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
5909 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
5911 * keymap.c (Fsingle_key_description): Handle char ranges.
5913 2012-02-12 Chong Yidong <cyd@gnu.org>
5915 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
5916 as that creates a dangerous corner case.
5918 * window.c (Fdelete_window_internal): Invalidate the mouse
5919 highlight (Bug#9904).
5921 2012-02-12 Glenn Morris <rgm@gnu.org>
5923 * xselect.c (Fx_own_selection_internal)
5924 (Fx_get_selection_internal, Fx_disown_selection_internal)
5925 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
5926 * nsselect.m (Fx_own_selection_internal)
5927 (Fx_disown_selection_internal, Fx_selection_exists_p)
5928 (Fx_selection_owner_p, Fx_get_selection_internal):
5929 Sync docs and argument specs with the xselect.c versions.
5931 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
5933 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
5935 2012-02-11 Eli Zaretskii <eliz@gnu.org>
5937 * w32select.c (Fx_selection_exists_p): Sync doc string and
5938 argument list with xselect.c. (Bug#10783)
5940 * w16select.c (Fx_selection_exists_p): Sync doc string and
5941 argument list with xselect.c. (Bug#10783)
5943 2012-02-10 Glenn Morris <rgm@gnu.org>
5945 * fns.c (Fsecure_hash): Doc fix.
5947 2012-02-09 Kenichi Handa <handa@m17n.org>
5949 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
5951 2012-02-07 Chong Yidong <cyd@gnu.org>
5953 * buffer.c (Fbuffer_local_variables)
5954 (buffer_lisp_local_variables): Handle unbound vars correctly;
5955 don't let Qunbound leak into Lisp.
5957 2012-02-07 Glenn Morris <rgm@gnu.org>
5959 * image.c (Fimagemagick_types): Doc fix.
5961 * image.c (imagemagick-render-type): Change it from a lisp object
5962 to an integer. Move the doc here from the lisp manual.
5963 Treat all values not equal to 0 the same.
5965 2012-02-06 Chong Yidong <cyd@gnu.org>
5967 * doc.c (store_function_docstring): Avoid applying docstring of
5968 alias to base function (Bug#2603).
5970 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
5972 * .gdbinit (pp1, pv1): Remove redundant defines.
5975 2012-02-04 Chong Yidong <cyd@gnu.org>
5977 * nsterm.m: Declare a global (Bug#10694).
5979 2012-02-04 Eli Zaretskii <eliz@gnu.org>
5981 * w32.c (get_emacs_configuration_options):
5982 Include --enable-checking, if specified, in the return value.
5984 2012-02-04 Martin Rudalics <rudalics@gmx.at>
5986 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
5987 after rounding frame sizes. (Bug#9723)
5989 2012-02-04 Eli Zaretskii <eliz@gnu.org>
5991 * keyboard.c (adjust_point_for_property): Don't position point
5992 before BEGV. (Bug#10696)
5994 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
5996 Handle overflow when computing char display width (Bug#9496).
5997 * character.c (char_width): Return EMACS_INT, not int.
5998 (char_width, c_string_width): Check for overflow when
5999 computing the width; this is possible now that individual
6000 characters can have unbounded width. Problem introduced
6001 by merge from Emacs 23 on 2012-01-19.
6003 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
6005 * dbusbind.c (Fdbus_register_method): Mention the return value
6006 :ignore in the docstring.
6008 2012-02-02 Glenn Morris <rgm@gnu.org>
6010 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
6012 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6013 Unconditionally set to t. (Bug#10673)
6014 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6015 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
6016 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
6018 2012-02-02 Kenichi Handa <handa@m17n.org>
6020 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
6021 0, do not call append_composite_glyph.
6023 2012-02-02 Kenichi Handa <handa@m17n.org>
6025 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
6027 (x_produce_glyphs): If the component of a composition is a null
6028 string, set it->pixel_width to 1 to avoid zero-width glyph.
6030 2012-02-01 Eli Zaretskii <eliz@gnu.org>
6032 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
6033 first 2 arguments are identical. This makes inserting large
6034 output from a subprocess an order of magnitude faster on
6035 MS-Windows, where all sbrk'ed memory is always contiguous.
6037 2012-01-31 Glenn Morris <rgm@gnu.org>
6039 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6040 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
6041 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
6043 2012-01-29 Glenn Morris <rgm@gnu.org>
6045 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
6047 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
6049 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
6051 2012-01-28 Chong Yidong <cyd@gnu.org>
6053 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
6055 2012-01-26 Chong Yidong <cyd@gnu.org>
6057 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
6059 * search.c (Fsearch_forward, Fsearch_backward): Document negative
6060 repeat counts (Bug#10507).
6062 2012-01-26 Glenn Morris <rgm@gnu.org>
6064 * lread.c (syms_of_lread): Doc fix.
6066 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
6068 * coding.c (encode_designation_at_bol): Change return value to
6071 2012-01-25 Chong Yidong <cyd@gnu.org>
6073 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
6075 2012-01-21 Chong Yidong <cyd@gnu.org>
6077 * floatfns.c (Fcopysign): Make the second argument non-optional,
6078 since nil is not allowed anyway.
6080 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
6082 * process.c (read_process_output): Use p instead of XPROCESS (proc).
6083 (send_process): Likewise.
6085 2012-01-19 Martin Rudalics <rudalics@gmx.at>
6087 * window.c (save_window_save, Fcurrent_window_configuration)
6088 (Vwindow_persistent_parameters): Do not use Qstate.
6089 Rewrite doc-strings.
6091 2012-01-19 Kenichi Handa <handa@m17n.org>
6093 * character.c (char_width): New function.
6094 (Fchar_width, c_string_width, lisp_string_width):
6095 Use char_width (Bug#9496).
6097 2012-01-16 Martin Rudalics <rudalics@gmx.at>
6099 * window.c (Vwindow_persistent_parameters): New variable.
6100 (Fset_window_configuration, save_window_save): Handle persistent
6103 2012-01-14 Eli Zaretskii <eliz@gnu.org>
6105 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
6106 thrashing the stack of the thread. (Bug#9087)
6108 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
6110 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
6112 2012-01-11 Eli Zaretskii <eliz@gnu.org>
6114 * xdisp.c (rows_from_pos_range): Handle the case where the
6115 highlight ends on a newline. (Bug#10464)
6116 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
6117 he end column for display of highlight that ends on a newline
6120 2012-01-11 Glenn Morris <rgm@gnu.org>
6122 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
6123 from load-path also when installation-directory is nil. (Bug#10208)
6125 2012-01-10 Glenn Morris <rgm@gnu.org>
6127 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
6129 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
6130 Update template values to be closer to their typical values these days.
6132 2012-01-09 Eli Zaretskii <eliz@gnu.org>
6134 * xdisp.c (rows_from_pos_range): Accept additional argument
6135 DISP_STRING, and accept any glyph in a row whose object is that
6136 string as eligible for mouse highlight. Fixes mouse highlight of
6137 display strings from overlays. (Bug#10464)
6139 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
6141 emacs: fix an auto-save permissions race condition (Bug#10400)
6142 * fileio.c (auto_saving_dir_umask): New static var.
6143 (Fmake_directory_internal): Use it.
6144 (do_auto_save_make_dir): Set it, instead of invoking chmod after
6145 creating the directory. The old code temporarily assigns
6146 too-generous permissions to the directory.
6147 (do_auto_save_eh): Clear it.
6148 (Fdo_auto_save): Catch all errors, not just file errors, so
6149 that the var is always cleared.
6151 2012-01-07 Eli Zaretskii <eliz@gnu.org>
6153 * search.c (scan_buffer): Pass character positions to
6154 know_region_cache, not byte positions. (Bug#6540)
6156 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
6158 * w32.c (sys_rename): Report EXDEV when rename of a directory
6159 fails because the target is on another logical disk. (Bug#10284)
6161 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
6163 * xterm.c (x_embed_request_focus): New function.
6165 * xterm.h: Add prototype.
6167 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
6169 2012-01-05 Glenn Morris <rgm@gnu.org>
6171 * emacs.c (emacs_copyright): Update short copyright year to 2012.
6173 2012-01-01 Eli Zaretskii <eliz@gnu.org>
6175 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
6176 Load gnutls_transport_set_lowat only if GnuTLS version is below
6178 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
6179 GnuTLS versions below 2.11.1.
6181 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
6183 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
6184 to the doc string advising against its use for altering the way
6185 windows are scrolled.
6187 2011-12-28 Kenichi Handa <handa@m17n.org>
6189 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
6190 coding-system ASCII compatible only when it does not produce BOM
6191 on encoding (Bug#10383).
6193 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
6195 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
6197 (create_and_show_popup_menu): Always use menu_position_func for
6200 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
6202 * callint.c (Fcall_interactively): Don't truncate prompt string.
6204 2011-12-23 Eli Zaretskii <eliz@gnu.org>
6206 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
6207 property that ends at ZV, so that the bidi iteration could be
6208 resumed from there (after widening). (Bug#10360)
6210 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
6212 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
6214 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
6216 * nsterm.m (x_free_frame_resources):
6217 Release f->output_data.ns->miniimage.
6218 (ns_index_color): Fix indentation. Do not retain
6219 color_table->colors[i].
6221 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
6224 * nsfns.m (x_set_background_color): Assign return value from
6225 ns_index_color to face-background instead of NSColor*.
6226 (ns_implicitly_set_icon_type): Fix indentation.
6227 Change assignment in for loop to comparison.
6229 * emacs.c (ns_pool): New variable.
6230 (main): Assign ns_pool.
6231 (Fkill_emacs): Call ns_release_autorelease_pool.
6233 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
6234 autorelease fdesc, release fdAttrs and tdict.
6235 (ns_get_covering_families): Release charset.
6236 (ns_findfonts): Release NSFontDescriptor created with new.
6237 (ns_uni_to_glyphs): Fix indentation.
6238 (setString): Release attrStr before assigning new value.
6240 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
6242 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
6244 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
6245 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
6247 2011-12-18 David Reitter <reitter@cmu.edu>
6249 * nsterm.m (ns_term_init): Subscribe for notifications
6250 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
6251 to method trackingNotification in EmacsMenu.
6253 * nsmenu.m (trackingMenu): New variable.
6254 (trackingNotification): New method (from Aquamacs).
6255 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
6256 from Aquamacs (Bug#7030).
6258 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
6260 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
6261 (symbol_to_nsstring): Fix indentation.
6262 (ns_symbol_to_pb): New function.
6263 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
6264 (Fns_rotate_cut_buffers_internal): Remove.
6265 (Fns_store_selection_internal): Rename from
6266 Fns_store_cut_buffer_internal.
6267 (ns_get_foreign_selection, Fx_own_selection_internal)
6268 (Fx_disown_selection_internal, Fx_selection_exists_p)
6269 (Fns_get_selection_internal, Fns_store_selection_internal):
6270 Use ns_symbol_to_pb and check if return value is nil.
6271 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
6272 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
6273 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
6274 renamed to Sns_store_selection_internal.
6275 (ns_handle_selection_request): Move code to Fx_own_selection_internal
6276 and remove this function.
6277 (ns_handle_selection_clear): Remove, never used.
6278 (Fx_own_selection_internal): Move code from ns_handle_selection_request
6281 2011-12-17 Ken Brown <kbrown@cornell.edu>
6283 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
6284 GID is unknown (Bug#10257).
6286 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
6288 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
6289 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
6290 which caused a build failure on GNU/Linux IA-64. This problem was
6291 introduced by my 2011-10-07 patch.
6293 2011-12-15 Juri Linkov <juri@jurta.org>
6295 * image.c (imagemagick_error): New function. (Bug#10112)
6296 (imagemagick_load_image): Comment out `MagickSetResolution' call.
6297 Use `imagemagick_error' where ImageMagick functions return
6299 (Fimagemagick_types): Add `Fnreverse' to return the list in the
6302 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6304 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
6305 fill background (Bug#8992).
6307 2011-12-13 Martin Rudalics <rudalics@gmx.at>
6309 * window.c (Vwindow_combination_resize)
6310 (Vwindow_combination_limit): Use t instead of non-nil in
6312 (Vrecenter_redisplay): Add first sentence of doc-string on
6314 (Frecenter): Fix doc-string typo.
6316 2011-12-11 Kenichi Handa <handa@m17n.org>
6318 * coding.c (Funencodable_char_position): Pay attention to the
6319 buffer text relocation (Bug#9389).
6321 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
6323 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
6324 gtk_init (Bug#10100).
6326 2011-12-10 Eli Zaretskii <eliz@gnu.org>
6328 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
6329 IT->string is nil. (Bug#10263)
6331 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
6333 * nsterm.h (x_free_frame_resources): Declare.
6335 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
6336 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
6338 * nsterm.h (ns_get_defaults_value): Declare.
6340 * nsterm.m (ns_default): Call ns_get_defaults_value.
6342 2011-12-09 Eli Zaretskii <eliz@gnu.org>
6344 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
6347 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6349 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
6350 that where the value of an _OBJC_* symbol points to is in the .bss
6351 section (Bug#10240).
6353 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
6355 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
6356 after the loop to call ccl_driver at least once (Bug#8619).
6358 2011-12-08 Kenichi Handa <handa@m17n.org>
6360 * ftfont.c (get_adstyle_property): Fix previous change
6363 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
6365 * w32.c (init_environment): If no_site_lisp, remove site-lisp
6366 dirs from the default value of EMACSLOADPATH (bug#10208).
6368 2011-12-07 Glenn Morris <rgm@gnu.org>
6370 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
6371 installation and source directories as well. (Bug#10208)
6373 2011-12-06 Chong Yidong <cyd@gnu.org>
6375 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
6377 2011-12-06 Glenn Morris <rgm@gnu.org>
6379 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
6380 as an error, not just -1. (Bug#10217)
6382 2011-12-05 Chong Yidong <cyd@gnu.org>
6384 * keyboard.c (process_special_events): New function.
6385 (swallow_events, Finput_pending_p): Use it (Bug#10195).
6387 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
6389 * coding.c (encode_designation_at_bol): Don't use uninitialized
6390 local variable (Bug#9318).
6392 2011-12-05 Kenichi Handa <handa@m17n.org>
6394 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
6395 return Qnil (Bug#8046, Bug#10193).
6397 2011-12-05 Kenichi Handa <handa@m17n.org>
6399 * coding.c (encode_designation_at_bol): New args charbuf_end and
6400 dst. Return the number of produced bytes. Callers changed.
6401 (coding_set_source): Return how many bytes coding->source was
6403 (coding_set_destination): Return how many bytes
6404 coding->destination was relocated.
6405 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
6406 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
6408 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
6410 * coding.c (CODING_CHAR_CHARSET_P): New macro.
6411 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
6414 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
6416 The following changes are to fix Bug#9318.
6418 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
6419 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
6420 (encode_coding_iso_2022, encode_coding_sjis)
6421 (encode_coding_big5, encode_coding_charset): Use the above macros.
6423 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
6425 * lisp.h (process_quit_flag): Fix external declaration.
6427 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
6429 Don't macro-inline non-performance-critical code.
6430 * eval.c (process_quit_flag): New function.
6431 * lisp.h (QUIT): Use it.
6433 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
6435 * nsfns.m (get_geometry_from_preferences): New function.
6436 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
6438 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
6440 * emacs.c (Qkill_emacs): Define.
6441 (syms_of_emacs): Initialize it.
6442 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
6443 Qquit_flag to `kill-emacs' instead.
6444 (quit_throw_to_read_char): Add parameter `from_signal'.
6445 All callers changed. Call Fkill_emacs if requested and safe.
6446 * lisp.h (QUIT): Call Fkill_emacs if requested.
6448 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
6450 * widget.c (update_wm_hints): Return if wmshell is null.
6451 (widget_update_wm_size_hints): New function.
6453 * widget.h (widget_update_wm_size_hints): Declare.
6455 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
6456 widget_update_wm_size_hints (Bug#10104).
6458 2011-12-03 Eli Zaretskii <eliz@gnu.org>
6460 * xdisp.c (handle_invisible_prop): If the invisible text ends just
6461 before a newline, prepare the bidi iterator for consuming the
6462 newline, and keep the current paragraph direction. (Bug#10183)
6463 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
6465 2011-12-02 Juri Linkov <juri@jurta.org>
6467 * search.c (Fword_search_regexp): New Lisp function created from
6468 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
6469 (Fword_search_backward, Fword_search_forward)
6470 (Fword_search_backward_lax, Fword_search_forward_lax):
6471 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
6472 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
6474 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
6476 * fileio.c (Finsert_file_contents): Move after-change-function call
6477 to before the "handled:" label, since all "goto handled" appear in
6478 cases where the *-change-functions have already been properly called
6481 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
6483 * keyboard.c (interrupt_signal): Don't call kill-emacs when
6484 waiting for input. (Bug#10169)
6486 2011-11-30 Eli Zaretskii <eliz@gnu.org>
6488 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
6489 verifies glyph row's hash code--we have just reallocated the
6490 glyphs, so their contents can be complete garbage. (Bug#10164)
6492 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
6494 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
6496 2011-11-30 Eli Zaretskii <eliz@gnu.org>
6498 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
6499 attributes are tested _before_ calling verify_row_hash, to protect
6500 against GCC re-ordering of the tests. (Bug#10164)
6502 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
6504 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
6506 * xterm.c (handle_one_xevent): Only set async_visible and friends
6507 if net_wm_state_hidden_seen is non-zero (Bug#10002)
6508 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
6509 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
6511 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
6513 Remove GCPRO-related macros that exist only to avoid shadowing locals.
6514 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
6515 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
6516 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
6517 All uses changed to use GCPRO1 etc.
6518 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
6519 Revert to old implementation (i.e., before 2011-03-11).
6521 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6523 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
6524 of scroll runs so as to avoid assigning disabled bogus rows and
6525 unnecessary graphics copy operations.
6527 2011-11-27 Eli Zaretskii <eliz@gnu.org>
6529 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
6530 (snprintf) [_MSC_VER]: Redirect to _snprintf.
6531 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
6532 (malloc, free, realloc, calloc): Redirect to e_* only when
6535 * lisp.h (GCTYPEBITS): Move before first use.
6536 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
6537 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
6538 this macro definition.
6540 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
6543 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
6545 * gtkutil.c (xg_create_frame_widgets):
6546 Call gtk_window_set_has_resize_grip (FALSE) if that function is
6547 present with Gtk+ 2.0.
6549 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
6551 * fileio.c (Finsert_file_contents): Undo previous change; see
6552 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
6554 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
6556 Rename locals to avoid shadowing.
6557 * fileio.c (Finsert_file_contents):
6558 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
6559 * process.c (wait_reading_process_output):
6560 Rename inner 'proc' to 'p' to avoid shadowing.
6561 Indent for consistency with usual Emacs style.
6563 2011-11-25 Eli Zaretskii <eliz@gnu.org>
6565 * xdisp.c (redisplay_window): If cursor row is not fully visible
6566 after recentering, and scroll-conservatively is set to a large
6567 number, scroll window by a few more lines to make the cursor fully
6568 visible and out of scroll-margin. (Bug#10105)
6569 (start_display): Don't move to the next line if the display should
6570 start at a newline that is part of a display vector or an overlay
6573 2011-11-24 Juri Linkov <juri@jurta.org>
6575 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
6576 after the `MagickPingImage' call. (Bug#10112)
6578 2011-11-23 Chong Yidong <cyd@gnu.org>
6580 * window.c (Fcoordinates_in_window_p): Accept only live windows.
6582 2011-11-23 Martin Rudalics <rudalics@gmx.at>
6584 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
6585 making another buffer current. (Bug#10114)
6587 2011-11-23 Glenn Morris <rgm@gnu.org>
6589 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
6591 2011-11-23 Chong Yidong <cyd@gnu.org>
6593 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
6594 using it (Bug#5984).
6596 2011-11-22 Eli Zaretskii <eliz@gnu.org>
6598 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
6599 and header-lines, as they don't have one computed for them.
6602 * .gdbinit (prow): Make displayed values more self-explaining.
6603 Add row's hash code.
6605 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
6607 * process.c (wait_reading_process_output): Fix asynchrounous
6608 GnuTLS socket handling on some versions of the GnuTLS library.
6609 (wait_reading_process_output): Add comment and URL.
6611 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
6613 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
6615 2011-11-21 Chong Yidong <cyd@gnu.org>
6617 * window.c (Fnext_window, Fprevious_window): Doc fix.
6619 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
6621 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
6623 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
6625 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
6627 2011-11-20 Martin Rudalics <rudalics@gmx.at>
6629 * window.c (Fset_window_combination_limit): Rename argument
6631 (Vwindow_combination_limit): Remove "status" from doc-string.
6633 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
6635 * m/ibms390.h: Remove.
6636 * m/ibms390x.h: Don't include "ibms390.h".
6638 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
6640 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
6641 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
6643 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
6645 * casetab.c (Fset_case_table):
6646 * charset.c (Fcharset_after): Fix typos.
6648 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
6650 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
6651 Otherwise, valgrind does not work on some platforms.
6652 Problem reported by Andreas Schwab in
6653 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
6654 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
6655 is set, removing the need for VIRT_ADDRESS_VARIES.
6656 (PURE_P): Use a more-efficient implementation that needs just one
6657 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
6658 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
6659 to 4 (xorl, subq, cmpq, setbe).
6660 * alloc.c (pure): Always extern now, since that's the
6661 VIRT_ADDR_VARIES behavior.
6662 (PURE_POINTER_P): Use a single comparison, not two, for
6663 consistency with the new puresize.h.
6664 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
6665 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
6666 Remove VIRT_ADDR_VARIES no longer needed.
6668 2011-11-19 Eli Zaretskii <eliz@gnu.org>
6670 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
6671 (erase_phys_cursor, update_window_cursor, show_mouse_face)
6672 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
6673 behave as if the cursor position were at the window margin.
6675 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
6676 and the cursor position is out of bounds, behave as if the cursor
6677 position were at the window margin. (Bug#10075)
6679 2011-11-18 Chong Yidong <cyd@gnu.org>
6681 * window.c (Fwindow_combination_limit): Make first argument
6682 non-optional, since it is meaningless for live windows like the
6685 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
6687 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
6689 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
6691 * intervals.c: Fix grafting over the whole buffer (bug#10071).
6692 (graft_intervals_into_buffer): Simplify.
6694 2011-11-18 Eli Zaretskii <eliz@gnu.org>
6696 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
6697 hash values of the two rows.
6698 (copy_row_except_pointers): Preserve the used[] arrays and the
6699 hash values of the two rows. (Bug#10035)
6700 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
6702 * xdisp.c (row_hash): New function, body extracted from
6703 compute_line_metrics.
6704 (compute_line_metrics): Call row_hash, instead of computing the
6707 * dispnew.c (verify_row_hash): Call row_hash for computing the
6708 hash code of a row, instead of duplicating code from xdisp.c.
6710 * dispextern.h (row_hash): Add prototype.
6712 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
6714 * frame.c (delete_frame): Don't delete the terminal when the last
6715 X frame is closed if emacs is built with GTK toolkit.
6717 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
6719 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
6721 2011-11-17 Martin Rudalics <rudalics@gmx.at>
6723 * window.c (Vwindow_splits): Rename to
6724 Vwindow_combination_resize. Suggested by Juri Linkov.
6725 (Fsplit_window_internal): Use Vwindow_combination_resize instead
6728 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
6730 * nsfns.m (Fns_font_name):
6731 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
6733 2011-11-16 Martin Rudalics <rudalics@gmx.at>
6735 * window.h (window): Rename slot "nest" to "combination_limit".
6736 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
6737 (Fset_window_nest): Rename to Fset_window_combination_limit.
6738 (Vwindow_nest): Rename to Vwindow_combination_limit.
6739 (recombine_windows, make_parent_window, make_window)
6740 (Fsplit_window_internal, saved_window)
6741 (Fset_window_configuration, save_window_save): Rename all
6742 occurrences of window_nest to window_combination_limit.
6744 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
6746 * image.c (imagemagick_load_image): Fix typo.
6748 2011-11-14 Eli Zaretskii <eliz@gnu.org>
6750 * xdisp.c (display_line): Move the call to
6751 highlight_trailing_whitespace before the call to
6752 compute_line_metrics, since the latter needs to see the final
6753 faces of all the glyphs to compute ROW's hash value.
6754 Fixes assertion violations in row_equal_p. (Bug#10035)
6756 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
6758 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
6759 just return (bug#10044).
6761 2011-11-12 Eli Zaretskii <eliz@gnu.org>
6763 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
6764 with user-defined heap size. Bump the default size of the temacs
6765 heap to 27MB, to avoid memory warning when running temacs.
6766 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
6768 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
6769 current_matrix and desired_matrix. (Bug#9990)
6770 (verify_row_hash) [XASSERTS]: New function.
6771 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
6772 that the hash value of glyph rows is correct.
6774 2011-11-12 Martin Rudalics <rudalics@gmx.at>
6776 * window.h (window): Remove splits slot.
6777 * window.c (Fwindow_splits, Fset_window_splits): Remove.
6778 (Fdelete_other_windows_internal, make_parent_window)
6779 (make_window, Fsplit_window_internal, Fdelete_window_internal)
6780 (Fset_window_configuration, save_window_save): Don't deal with
6781 split status of windows.
6782 (saved_window): Remove splits slot.
6783 (Vwindow_splits): Rewrite doc-string.
6785 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
6787 * xfns.c (unwind_create_frame):
6788 * nsfns.m (unwind_create_frame):
6789 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
6790 Vframe_list (Bug#9999).
6792 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
6794 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
6796 2011-11-11 Kenichi Handa <handa@m17n.org>
6798 * callproc.c (Fcall_process): Set the member dst_multibyte of
6801 2011-11-11 Johan Bockgård <bojohan@gnu.org>
6803 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
6804 avoid a crash (bug#9496).
6806 2011-11-09 Chong Yidong <cyd@gnu.org>
6808 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
6809 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
6811 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
6813 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
6815 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
6817 Avoid some portability problems by eschewing 'extern inline' functions.
6818 The trivial performance wins aren't worth the portability hassles; see
6819 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
6821 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
6822 (window_box_width, window_box_left, window_box_left_offset)
6823 (window_box_right, window_box_right_offset): Undo previous change,
6824 by removing the "extern"s.
6825 * intervals.c (adjust_intervals_for_insertion)
6826 (adjust_intervals_for_deletion): Undo previous change,
6827 making these static again.
6828 (offset_intervals, temp_set_point_both, temp_set_point)
6829 (copy_intervals_to_string): No longer inline.
6830 * xdisp.c (window_text_bottom_y, window_box_width)
6831 (window_box_height, window_box_left_offset)
6832 (window_box_right_offset, window_box_left, window_box_right)
6833 (window_box): No longer inline.
6835 2011-11-08 Chong Yidong <cyd@gnu.org>
6837 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
6838 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
6839 Signal an error if not a live window.
6840 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
6841 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
6843 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
6845 * lisp.h (syms_of_abbrev): Remove declaration.
6846 Reported by CHENG Gao <chenggao@royau.me>.
6848 2011-11-07 Eli Zaretskii <eliz@gnu.org>
6850 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
6851 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
6852 of temacs in GUI mode.
6854 2011-11-07 Martin Rudalics <rudalics@gmx.at>
6856 * window.h: Declare delete_all_child_windows instead of
6857 delete_all_subwindows.
6858 * window.c (Fwindow_nest, Fset_window_nest)
6859 (Fset_window_new_total, Fset_window_new_normal)
6860 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
6861 (delete_all_subwindows): Rename to delete_all_child_windows.
6862 (Fdelete_other_windows_internal, Fset_window_configuration):
6863 Call delete_all_child_windows instead of delete_all_subwindows.
6864 * frame.c (delete_frame): Call delete_all_child_windows instead
6865 of delete_all_subwindows.
6867 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
6869 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
6870 This is also needed for porting to any host where GC_MARK_STACK is
6871 not GC_MAKE_GCPROS_NOOPS.
6872 (which_symbols): Use it.
6874 2011-11-07 Kenichi Handa <handa@m17n.org>
6876 * coding.c (coding_set_destination): Check coding->src_pos only
6877 when coding->src_object is a buffer (bug#9910).
6879 * process.c (send_process): Set the member src_multibyte of coding
6880 to 0 (bug#9911) when sending a unibyte text.
6882 * callproc.c (Fcall_process): Set the member src_multibyte of
6883 process_coding to 0 (bug#9912).
6885 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6887 * xmenu.c (cleanup_widget_value_tree): New function.
6888 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
6889 calling free_menubar_widget_value_tree directly (Bug#9830).
6891 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
6893 Fix some portability problems with 'inline'.
6894 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
6895 (window_box_width, window_box_left, window_box_left_offset)
6896 (window_box_right, window_box_right_offset): Declare extern.
6897 Otherwise, these inline functions do not conform to C99 and
6898 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
6899 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
6900 * intervals.c (adjust_intervals_for_insertion)
6901 (adjust_intervals_for_deletion): Now extern, because otherwise the
6902 extern inline functions 'offset_intervals' couldn't refer to it.
6903 (static_offset_intervals): Remove.
6904 (offset_intervals): Rewrite using the old contents of
6905 static_offset_intervals. The old version didn't conform to C99
6906 because an extern inline function contained a reference to an
6907 identifier with static linkage.
6909 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
6911 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
6914 2011-11-06 Eli Zaretskii <eliz@gnu.org>
6916 * xdisp.c (init_iterator, reseat_to_string): Don't set the
6917 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
6918 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
6919 return Qleft_to_right.
6921 2011-11-06 Chong Yidong <cyd@gnu.org>
6923 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
6924 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
6925 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
6926 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
6927 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
6928 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
6929 (Fwindow_vscroll): Doc fix.
6930 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
6931 argument, since it makes no sense to pass a live window and for
6932 consistency with window-child.
6934 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
6936 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
6939 2011-11-05 Jason Rumney <jasonr@gnu.org>
6941 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
6942 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
6944 (add_font_entity_to_list): Fix logic errors in mixed boolean and
6945 bitwise arithmetic preventing use of unicode-sip and non-truetype
6948 2011-11-05 Eli Zaretskii <eliz@gnu.org>
6950 * s/ms-w32.h (fstat, stat, utime): Move redirections to
6953 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
6954 initialization code to keep similarity to xfns.c after changes
6957 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
6959 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
6960 (unwind_create_frame): New function (Bug#9943).
6961 (Fx_create_frame): Restructure code to be more similar to the one in
6962 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
6963 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
6964 Move terminal->reference_count++ just before making the frame official
6967 * nsterm.m (x_free_frame_resources): New function.
6968 (x_destroy_window): Move code to x_free_frame_resources.
6970 * xfns.c (unwind_create_frame): Fix comment.
6971 (Fx_create_frame, x_create_tip_frame):
6972 Move terminal->reference_count++ just before making the frame
6973 official. Move initialization of image_cache_refcount and
6974 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
6976 2011-11-05 Eli Zaretskii <eliz@gnu.org>
6978 Support MSVC build with newer versions of Visual Studio.
6979 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
6980 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
6983 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
6984 which are not supported by MSVC.
6985 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
6986 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
6988 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
6990 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
6992 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
6994 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
6996 Support MSVC build with newer versions of Visual Studio.
6997 * w32.c: Don't include w32api.h for MSVC.
6998 (init_environment) [_MSC_VER]: Call sys_access, not _access.
7000 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
7001 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
7002 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
7003 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
7005 (alloca) [_MSC_VER]: Define to _alloca.
7007 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
7009 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
7011 2011-11-04 Eli Zaretskii <eliz@gnu.org>
7013 * xdisp.c (note_mouse_highlight): If either of
7014 previous/next-single-property-change returns nil, treat that as
7015 the beginning or the end of the buffer. (Bug#9955)
7017 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
7019 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
7020 label is not null (Bug#9951).
7021 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
7024 2011-11-04 Eli Zaretskii <eliz@gnu.org>
7026 * window.c (Fwindow_body_size): Mention in the doc string that the
7027 return value is in frame's canonical units. (Bug#9949)
7029 2011-11-03 Eli Zaretskii <eliz@gnu.org>
7031 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
7033 * w32fns.c (unwind_create_frame): If needed, free the glyph
7034 matrices of the partially constructed frame. (Bug#9943)
7035 * xfns.c (unwind_create_frame): Likewise.
7037 2011-11-01 Eli Zaretskii <eliz@gnu.org>
7039 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
7040 Don't stop backward scan on the continuation glyph, even though
7041 its CHARPOS is positive.
7042 (mouse_face_from_buffer_pos, note_mouse_highlight):
7043 Rename cover_string to disp_string.
7045 2011-11-01 Martin Rudalics <rudalics@gmx.at>
7047 * window.c (temp_output_buffer_show): Don't use
7048 Vtemp_buffer_show_specifiers.
7049 (Vtemp_buffer_show_specifiers): Remove unused variable.
7051 2011-10-30 Eli Zaretskii <eliz@gnu.org>
7053 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
7054 past the beginning of the current glyph matrix.
7056 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
7058 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
7059 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
7060 HAVE_GTK3 (Bug#9869).
7062 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
7063 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
7065 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
7067 * xterm.c: Declare x_handle_net_wm_state to return int.
7068 (handle_one_xevent): Check if we are iconified but don't have
7069 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
7070 (get_current_wm_state): Return non-zero if not hidden,
7071 check for _NET_WM_STATE_HIDDEN (Bug#9893).
7072 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
7073 (x_handle_net_wm_state): Return what get_current_wm_state returns.
7074 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
7076 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
7078 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
7079 so that this new function doesn't get optimized away by a
7080 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
7082 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
7084 * frame.h (MOUSE_HL_INFO): Remove excess parens.
7086 2011-10-29 Eli Zaretskii <eliz@gnu.org>
7088 Fix the `xbytecode' command.
7089 * .gdbinit (xprintbytestr): New command.
7090 (xwhichsymbols): Rename from `which'; all callers changed.
7091 (xbytecode): Print the byte-code string as well.
7093 2011-10-29 Kim Storm <storm@cua.dk>
7095 * alloc.c (which_symbols): New function.
7097 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
7099 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
7102 2011-10-29 Glenn Morris <rgm@gnu.org>
7104 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
7105 Not clear what it was for, and it causes various bugs. (Bug#9839)
7107 2011-10-28 Eli Zaretskii <eliz@gnu.org>
7109 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
7110 possible random value that matches one of those tested as
7111 condition to clear the mouse face.
7113 2011-10-28 Chong Yidong <cyd@gnu.org>
7115 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
7117 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
7119 * window.c (make_window): Initialize phys_cursor_on_p.
7121 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
7123 * lisp.h (struct Lisp_Symbol): Update comments.
7125 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
7127 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
7129 2011-10-28 Eli Zaretskii <eliz@gnu.org>
7131 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
7132 <oslsachem@gmail.com> for helping to debug this.
7134 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
7135 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
7136 (g_b_init_get_glyph_outline_w): New static variables.
7137 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
7138 (GetGlyphOutlineW_Proc): New typedefs.
7139 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
7140 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
7142 (w32font_open_internal, compute_metrics):
7143 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
7144 instead of calling the "wide" APIs directly.
7146 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
7148 * w32.h (syms_of_w32font): Add prototype.
7150 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
7152 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
7153 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
7154 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
7155 (Fmove_to_window_line): Doc fix.
7157 2011-10-27 Chong Yidong <cyd@gnu.org>
7159 * process.c (make_process): Set gnutls_state to NULL.
7161 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
7162 non-NULL, regardless of GNUTLS_INITSTAGE.
7163 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
7164 an error. Set process slots as soon as we allocate them.
7166 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
7168 2011-10-27 Chong Yidong <cyd@gnu.org>
7170 * gnutls.c (emacs_gnutls_deinit): New function.
7171 Deallocate credentials structures as well as calling gnutls_deinit.
7172 (Fgnutls_deinit, Fgnutls_boot): Use it.
7174 * process.c (make_process): Initialize GnuTLS credentials to NULL.
7175 (deactivate_process): Call emacs_gnutls_deinit.
7177 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
7179 * image.c (x_create_x_image_and_pixmap):
7180 * w32.c (sys_rename, w32_delayed_load):
7181 * w32font.c (fill_in_logfont):
7182 * w32reg.c (x_get_string_resource): Silence compiler warnings.
7184 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
7186 * w32fns.c (w32_default_color_map): New function,
7187 extracted from Fw32_default_color_map.
7188 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
7190 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
7192 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
7194 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
7196 * keyboard.c (test_undefined): New function (bug#9751).
7197 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
7199 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
7201 * sysdep.c (init_sys_modes): Fix the check for the controlling
7202 terminal (Bug#6649).
7204 2011-10-20 Eli Zaretskii <eliz@gnu.org>
7206 * dispextern.h (struct bidi_it): New member next_en_type.
7208 * bidi.c (bidi_line_init): Initialize the next_en_type member.
7209 (bidi_resolve_explicit_1): When next_en_pos is valid for the
7210 current character, check also for next_en_type being WEAK_EN.
7211 (bidi_resolve_weak): Don't enter the expensive loop if the current
7212 position is before next_en_pos. Record the bidi type of the first
7213 non-ET, non-BN character we find, in addition to its position.
7214 (bidi_level_of_next_char): Invalidate next_en_type when
7215 next_en_pos is over-stepped.
7217 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
7219 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
7220 * editfns.c: Rewrite current-time-zone so that it invokes
7221 the equivalent of (format-time-string "%Z") to get the time zone name.
7222 This fixes a bug when the time zone name contains characters that
7223 need converting from the system time locale to Emacs internal format.
7224 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
7225 that patch fixed format-time-string to do the conversion, but
7226 I forgot to fix current-time-zone.
7227 (format_time_string): New function, containing most of
7228 what Fformat_time_string used to contain.
7229 (Fformat_time_string): Rewrite in terms of format_time_string.
7230 This doesn't change this function's behavior.
7231 (current-time-zone): Rewrite to use format_time_string.
7232 This fixes the bug reported by Michael Schierl in
7233 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
7234 Jason Rumney's 2007-06-07 change worked around this bug, but
7236 * systime.h (tzname, timezone): Remove no-longer-used declarations.
7238 2011-10-19 Eli Zaretskii <eliz@gnu.org>
7240 * xdisp.c (start_display): If the character at POS is displayed
7241 via a display vector, reset IT->current.dpvec_index to zero.
7242 (try_window_reusing_current_matrix): If a line ends in a display
7243 vector or the next line starts in a display vector, continue
7244 redrawing the window even though the character position of
7245 start_row was reached.
7248 2011-10-18 Chong Yidong <cyd@gnu.org>
7250 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
7251 with nobreak-char-display too.
7253 2011-10-18 Eli Zaretskii <eliz@gnu.org>
7255 Fix part 3 of bug#9771.
7256 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
7257 (bidi_resolve_neutral): Don't enter the expensive loop looking for
7258 non-neutral characters if the current character is a paragraph
7259 separator (a.k.a. Newline). This avoids running the same
7260 expensive loop twice, once when we consume the preceding newline
7261 and the other time when the line actually needs to be displayed.
7262 Avoid the loop when we see neutrals on the base embedding level
7263 following a character whose directionality is the same as the
7264 paragraph's. This avoids running the expensive loop when a line
7265 ends in a long sequence of neutrals, like control characters.
7266 Add assertion against STRONG_AL type. Slightly rearrange code
7267 that determines the type of a neutral given the first non-neutral
7269 (bidi_level_of_next_char): Set next_en_pos to zero when
7270 invalidating its info.
7272 2011-10-17 Eli Zaretskii <eliz@gnu.org>
7274 * xdisp.c (push_display_prop): Determine whether to record string
7275 or buffer position by IT->string, not by IT->method. Allow
7276 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
7277 (move_it_vertically_backward): Don't look for character position
7278 immediately after the newline when in a continuation line.
7281 2011-10-15 Martin Rudalics <rudalics@gmx.at>
7283 * window.c (coordinates_in_window): Rewrite and delabelize
7284 vertical border check. (Bug#5357) (Bug#9618)
7286 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
7288 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
7289 errors in XSetWindowBorder (bug#9310).
7291 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
7293 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
7294 avoid crash when xmalloc overrun checking is enabled.
7296 2011-10-13 Eli Zaretskii <eliz@gnu.org>
7298 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
7299 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
7300 cursor motion with <left> and <right> arrow keys.
7302 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
7303 some callers set that themselves.
7305 2011-10-12 Eli Zaretskii <eliz@gnu.org>
7307 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
7308 display string and the previous row comes from the same string and
7309 is empty. (Bug#9739) (Bug#9738)
7311 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
7313 * doc.c (get_doc_string): Encode file name (bug#9735).
7315 2011-10-12 Eli Zaretskii <eliz@gnu.org>
7317 * bidi.c (bidi_level_of_next_char):
7318 * xdisp.c (get_visually_first_element): Remove old incorrect
7319 comments regarding the Unicode Line Separator character.
7321 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
7323 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
7325 * alloc.c (Fgc_status): Do not access beyond zombies array
7326 boundary if nzombies > MAX_ZOMBIES.
7327 * alloc.c (dump_zombies): Add missing format specifier.
7329 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
7331 * xdisp.c (set_cursor_from_row): Simplify conditionals,
7332 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
7334 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
7335 Some packages use them to denote characters with modifiers.
7337 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
7339 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
7340 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
7341 matching a pp-number. Rename parameter var to var1.
7343 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
7345 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
7347 2011-10-08 Glenn Morris <rgm@gnu.org>
7349 * callint.c (Fcall_interactively): Give a more explicit error for the
7350 'c' case with a non-character input. (Bug#8479)
7352 2011-10-08 Eli Zaretskii <eliz@gnu.org>
7354 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
7356 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
7357 lines that are hscrolled on the left.
7359 * dispnew.c (buffer_posn_from_coords): Account for a possible
7360 presence of header-line. (Bug#4426)
7362 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
7364 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
7365 Don't advertise functionality which we discourage or doesn't work.
7367 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
7369 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
7370 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
7371 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
7372 this makes Emacs dump core during garbage collection on rare
7373 occasions. sizeof is obviously inferior to offsetof here, so
7374 stick with offsetof.
7375 (GC_POINTER_ALIGNMENT): New macro.
7376 (mark_memory): Omit 3rd (offset) arg; caller changed.
7377 Don't assume EMACS_INT alignment is the same as pointer alignment.
7379 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
7381 * keyboard.c (read_key_sequence_remapped): New var.
7382 (read_key_sequence): Compute remapping in the right buffer.
7383 (command_loop_1): Use read_key_sequence's remapping directly.
7385 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
7387 * dired.c (file_name_completion): Don't expand file name.
7388 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
7389 before checking file name handler.
7391 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
7392 they've been requested explicitly (bug#9591).
7394 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
7396 * keymap.c (Fsingle_key_description): Use make_specified_string
7397 instead of build_string to build string from push_key_description.
7400 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
7402 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
7403 This fixes a Y2038 bug on 64-bit hosts.
7404 * buffer.c (reset_buffer):
7405 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
7406 (Fclear_buffer_auto_save_failure):
7407 Use 0, not -1, to represent an unset failure time, since time_t
7408 might not be signed.
7410 Remove dependency on glibc malloc internals.
7411 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
7412 Move back here from lisp.h, but with their new implementations.
7413 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
7414 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
7415 * charset.c (charset_table_init): New static var.
7416 (syms_of_charset): Use it instead of xmalloc. This removes a
7417 dependency on glibc malloc internals. See Eli Zaretskii's comment in
7418 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
7419 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
7420 Move back to alloc.c.
7421 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
7422 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
7424 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
7426 * nsterm.m (windowDidResize): Call x_set_window_size only when
7427 ns_in_resize is true. Otherwise set pixelwidth/height and
7428 call change_frame_size (Bug#9628).
7430 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
7432 Port --enable-checking=all to Fedora 14 x86-64.
7433 * charset.c (syms_of_charset): Also account for glibc malloc's
7434 internal overhead when calculating the initial malloc maximum.
7436 Port --enable-checking=all to Fedora 14 x86.
7437 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
7439 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
7440 (overrun_check_realloc, overrun_check_free):
7441 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
7442 That way, xmalloc returns a properly-aligned pointer even if
7443 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
7444 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
7445 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
7446 into account when calculating the initial malloc maximum.
7447 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
7448 Move here from alloc.c, so that charset.c can use it too.
7449 Properly align; the old code wasn't right for common 32-bit hosts
7450 when configured with --enable-checking=all.
7451 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
7452 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
7454 2011-09-29 Eli Zaretskii <eliz@gnu.org>
7456 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
7459 2011-09-28 Eli Zaretskii <eliz@gnu.org>
7461 * xdisp.c (compute_display_string_end): If there's no display
7462 string at CHARPOS, return -1.
7464 * bidi.c (bidi_fetch_char): When compute_display_string_end
7465 returns a negative value, treat the character as a normal
7466 character not covered by a display string. (Bug#9624)
7468 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
7470 * lread.c (Fread_from_string): Fix typo in docstring.
7472 2011-09-27 Eli Zaretskii <eliz@gnu.org>
7474 * xdisp.c (handle_invisible_prop): If invisible text ends on a
7475 newline, reseat the iterator instead of bidi-iterating there one
7476 character at a time. (Bug#9610)
7477 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
7478 TO_CHARPOS if the bidi iterator is at base embedding level.
7480 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
7482 * lread.c (readevalloop): Use correct code for NBSP.
7483 (read1): Likewise. (Bug#9608)
7485 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
7487 * dbusbind.c (Fdbus_register_signal): When service is not
7488 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
7490 2011-09-25 Glenn Morris <rgm@gnu.org>
7492 * buffer.c (truncate-lines): Doc fix.
7494 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
7496 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
7497 (Fset_window_next_buffers): Doc fix.
7499 2011-09-24 Glenn Morris <rgm@gnu.org>
7501 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
7503 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
7505 Fix minor problems found by static checking.
7506 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
7507 * indent.c (Fvertical_motion): Fix == vs = typo.
7509 2011-09-24 Eli Zaretskii <eliz@gnu.org>
7511 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
7512 Default value is now t. Doc fix.
7514 * indent.c (Fvertical_motion): Compute and apply the overshoot
7515 logic when moving up, not only when moving down. Fix the
7516 confusing name and values of the it_overshoot_expected variable;
7517 logic changes accordingly. (Bug#9254) (Bug#9549)
7519 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
7520 CHARPOS is covered by a display string which includes newlines.
7521 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
7522 is covered by a display string with embedded newlines.
7524 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
7526 * dbusbind.c (Fdbus_register_signal): Add match rule to
7527 Vdbus_registered_objects_table. (Bug#9581)
7528 (Fdbus_register_method, Vdbus_registered_objects_table):
7531 2011-09-24 Jim Meyering <meyering@redhat.com>
7533 do not ignore write error for any output size
7534 The previous change was incomplete.
7535 While it makes emacs --batch detect the vast majority of stdout
7536 write failures, errors were still ignored whenever the output size is
7537 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
7538 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
7539 && echo FAIL: ignored write error
7540 FAIL: ignored write error
7541 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
7542 && echo FAIL: ignored write error
7543 FAIL: ignored write error
7544 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
7546 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
7548 * emacs.c (Fkill_emacs): In noninteractive mode exit
7549 non-successfully if a write error occurred on stdout. (Bug#9574)
7551 2011-09-21 Eli Zaretskii <eliz@gnu.org>
7553 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
7556 * dispextern.h (struct it): Update the comment documenting what
7559 2011-09-20 Eli Zaretskii <eliz@gnu.org>
7561 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
7562 a display string, extend search for cursor position to end of row.
7563 (find_row_edges): If the row ends in a newline from a display
7564 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
7565 Handle the case of a display string with multiple newlines.
7566 (Fcurrent_bidi_paragraph_direction): Fix search for previous
7567 non-empty line. Fixes confusing cursor motion with arrow keys at
7568 the beginning of a line that starts with whitespace.
7570 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
7572 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
7575 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
7577 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
7580 2011-09-18 Eli Zaretskii <eliz@gnu.org>
7582 * xdisp.c (display_line): Record maximum and minimum buffer
7583 positions even if no glyphs were produced (e.g., by a zero-width
7584 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
7585 buffer positions that will be removed from the glyph row because
7587 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
7588 column is beyond frame width: don't subtract 1 "pixel" when
7589 computing width of the stretch.
7590 (reseat_at_next_visible_line_start): Undo the change made on
7591 2011-09-17 that saved paragraph information and restored it after
7592 the call to `reseat'. (Bug#9545)
7594 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7596 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
7597 and turn window cursor on if cleared (Bug#9415).
7599 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
7601 * search.c (boyer_moore): Take unibyte characters from pattern
7602 literally. (Bug#9458)
7604 2011-09-18 Eli Zaretskii <eliz@gnu.org>
7606 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
7608 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
7610 Fix minor problem found by static checking.
7611 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
7612 initialized, to pacify gcc -Wuninitialized.
7614 * fileio.c: Report proper errno when syscall falls.
7615 (Finsert_file_contents): Save and restore errno,
7616 so that report_file_error outputs the correct diagnostic.
7617 (Fwrite_region) [CLASH_DETECTION]: Likewise.
7619 2011-09-18 Eli Zaretskii <eliz@gnu.org>
7621 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
7623 2011-09-17 Eli Zaretskii <eliz@gnu.org>
7625 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
7626 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
7628 2011-09-17 Eli Zaretskii <eliz@gnu.org>
7630 * xdisp.c (reseat_at_next_visible_line_start): Keep information
7631 about the current paragraph and restore it after the call to reseat.
7633 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
7634 (bidi_find_paragraph_start): Search back for paragraph beginning
7635 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
7636 (bidi_move_to_visually_next): Only trigger paragraph-related
7637 computations when the last character is a newline or at EOB, not
7638 just any NEUTRAL_B. (Bug#9470)
7640 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
7641 truncated lines if point is covered by a display string. (Bug#9524)
7643 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
7645 * xselect.c: Relax test for outgoing X longs (Bug#9498).
7646 (cons_to_x_long): New function.
7647 (lisp_data_to_selection_data): Use it. Correct the test for
7648 short-versus-long data; it was negated. Break out of vector
7649 loop, for efficiency, when a long datum is discovered.
7651 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
7653 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
7655 2011-09-16 Eli Zaretskii <eliz@gnu.org>
7657 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
7658 GCC PR/17406) by declaring this function with external scope.
7660 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
7662 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
7663 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
7665 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
7667 * editfns.c (Fformat): Correctly handle text properties on "%%".
7669 2011-09-15 Eli Zaretskii <eliz@gnu.org>
7671 * xterm.c (x_draw_composite_glyph_string_foreground):
7672 * w32term.c (x_draw_composite_glyph_string_foreground):
7673 * term.c (encode_terminal_code):
7674 * composite.c (composition_update_it, get_composition_id):
7675 * xdisp.c (get_next_display_element)
7676 (fill_composite_glyph_string): Add comments about special meaning
7677 of TAB characters in a composition.
7679 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
7681 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
7682 This occurs when processing a multibyte format.
7683 Problem reported by Wolfgang Jenker.
7685 2011-09-15 Johan Bockgård <bojohan@gnu.org>
7687 * xdisp.c (try_cursor_movement): Only check for exact match if
7688 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
7690 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
7692 Remove unused external symbols.
7693 * dispextern.h (calc_pixel_width_or_height): Remove decl.
7694 * xdisp.c (calc_pixel_width_or_height): Now static.
7695 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
7696 * indent.c (check_display_width):
7697 * w32term.c: Fix comment to match code.
7698 * xterm.c, xterm.h (x_catching_errors): Remove.
7700 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
7702 * xselect.c: Use signed conversions more consistently (Bug#9498).
7703 (selection_data_to_lisp_data): Assume incoming selection data are
7704 signed integers, not unsigned. This is to be consistent with
7705 outgoing selection data, which was modified to use signed integers
7706 in as part of the fix to Bug#9196 in response to Jan D.'s comment
7707 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
7708 expects long, not unsigned long.
7710 2011-09-14 Eli Zaretskii <eliz@gnu.org>
7712 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
7713 computation of loop end. Reported by Johan Bockgård
7716 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
7718 * frame.c (Fother_visible_frames_p): Function deleted.
7720 2011-09-12 Eli Zaretskii <eliz@gnu.org>
7722 * indent.c (compute_motion): Process display vector front to back
7723 rather than the other way around. (Bug#2496)
7725 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
7727 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
7729 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
7731 * minibuf.c (Fread_from_minibuffer): Doc fix.
7733 2011-09-11 Eli Zaretskii <eliz@gnu.org>
7735 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
7736 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
7738 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
7740 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
7741 value for non-existent files.
7743 2011-09-11 Eli Zaretskii <eliz@gnu.org>
7745 * fileio.c (Finsert_file_contents): If the file cannot be opened,
7746 set its "size" to -1. This will set the modtime_size field of
7747 the corresponding buffer to -1, which is what
7748 verify-visited-file-modtime expects for files that do not exist.
7751 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
7753 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
7755 * lisp.h: ... from here. push_key_description is no longer
7756 defined in keyboard.c, so its declaration should not be in
7757 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
7758 logically belongs with push_key_description.
7760 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
7762 * buffer.h: Include <sys/types.h> instead of <time.h>.
7763 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
7764 Problem reported by Herbert J. Skuhra.
7766 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
7768 * xml.c (parse_region): Make the parsing work for
7769 non-comment-starting XML files again (bug#9144).
7771 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
7773 * image.c (gif_load): Fix calculation of bottom and right corner.
7776 2011-09-10 Eli Zaretskii <eliz@gnu.org>
7778 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
7779 redisplay in small windows.
7781 2011-09-09 Eli Zaretskii <eliz@gnu.org>
7783 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
7785 2011-09-08 Martin Rudalics <rudalics@gmx.at>
7787 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
7788 Operate on live windows only.
7790 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
7792 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
7794 2011-09-07 Eli Zaretskii <eliz@gnu.org>
7796 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
7797 only under bidi iteration.
7799 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
7801 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
7803 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
7805 isnan: Fix porting problem to Solaris 10 with bundled gcc.
7806 Without this fix, the command to link temacs failed due to an
7807 undefined symbol __builtin_isnan. This is because
7808 /usr/include/iso/math_c99.h #defines isnan(x) to
7809 __builtin_isnan(x), but the bundled gcc, which identifies itself
7810 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
7812 * floatfns.c (isnan): #undef, and then #define to a clone of
7814 (Fisnan): Always define, since it's always available now.
7815 (syms_of_floatfns): Always define isnan at the Lisp level.
7817 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
7819 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
7821 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
7823 * fileio.c: Fix bugs with large file offsets (Bug#9428).
7824 The previous code assumed that file offsets (off_t values) fit in
7825 EMACS_INT variables, which is not true on typical 32-bit hosts.
7826 The code messed up by falsely reporting buffer overflow in cases
7827 such as (insert-file-contents "big" nil 1 2) into an empty buffer
7828 when "big" contains more than 2**29 bytes, even though this
7829 inserts just one byte and does not overflow the buffer.
7830 (Finsert_file_contents): Store file offsets as off_t
7831 values, not as EMACS_INT values. Check for overflow when
7832 converting between EMACS_INT and off_t. When checking for
7833 buffer overflow or for overlap, take the offsets into account.
7834 Don't use EMACS_INT for small values where int suffices.
7835 When checking for overlap, fix a typo: ZV was used where
7836 ZV_BYTE was intended.
7837 (Fwrite_region): Don't assume off_t fits into 'long'.
7838 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
7840 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
7842 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
7844 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
7846 sprintf-related integer and memory overflow issues (Bug#9412).
7848 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
7849 (esprintf, exprintf, evxprintf): New functions.
7850 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
7851 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
7852 (modify_event_symbol): Do not assume that the length of
7853 name_alist_or_stem is safe to alloca and fits in int.
7854 (Fexecute_extended_command): Likewise for function name and binding.
7855 (Frecursion_depth): Wrap around reliably on integer overflow.
7856 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
7857 since some callers pass EMACS_INT values.
7858 (Fsingle_key_description): Don't crash if symbol name contains more
7859 than MAX_ALLOCA bytes.
7860 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
7861 (get_minibuffer): Arg is now EMACS_INT, not int.
7862 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
7863 (esprintf, exprintf, evxprintf): New decls.
7864 * window.h (command_loop_level, minibuf_level): Reflect API changes.
7866 * dbusbind.c (signature_cat): New function.
7867 (xd_signature, Fdbus_register_signal):
7868 Do not overrun buffer; instead, report string overflow.
7870 * dispnew.c (add_window_display_history): Don't overrun buffer.
7871 Truncate instead; this is OK since it's just a log.
7873 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
7874 even if the time zone offset is outlandishly large.
7875 Don't mishandle offset == INT_MIN.
7877 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
7878 when creating daemon; the previous buffer-overflow check was incorrect.
7880 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
7881 which has the guts of the old verror function.
7883 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
7884 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
7886 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
7887 (font_unparse_xlfd): Don't blindly alloca long strings.
7888 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
7889 fits in int, when using sprintf. Use single snprintf to count
7890 length of string rather than counting it via multiple sprintfs;
7891 that's simpler and more reliable.
7892 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
7893 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
7894 sprintf, in case result does not fit in int.
7896 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
7897 (fontset_from_font): Print it.
7899 * frame.c (tty_frame_count): Now printmax_t, not int.
7900 (make_terminal_frame, set_term_frame_name): Print it.
7901 (x_report_frame_params): In X, window IDs are unsigned long,
7902 not signed long, so print them as unsigned.
7903 (validate_x_resource_name): Check for implausibly long names,
7904 and don't assume name length fits in 'int'.
7905 (x_get_resource_string): Don't blindly alloca invocation name;
7906 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
7909 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
7910 (xg_check_special_colors, xg_set_geometry):
7911 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
7913 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
7914 Use esprintf, not sprintf, in case result does not fit in int.
7916 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
7917 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
7918 it as a large positive number.
7919 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
7920 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
7922 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
7923 in case result does not fit in int.
7925 * print.c (float_to_string): Detect width overflow more reliably.
7926 (print_object): Make sprintf buffer a bit bigger, to avoid potential
7927 buffer overrun. Don't assume list length fits in 'int'. Treat
7928 print length of 0 as 0, not as infinity; to be consistent with other
7929 uses of print length in this function. Don't overflow print length
7930 index. Don't assume hash table size fits in 'long', or that
7931 vectorlike size fits in 'unsigned long'.
7933 * process.c (make_process): Use printmax_t, not int, to format
7934 process-name gensyms.
7936 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
7938 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
7939 to avoid potential buffer overrun.
7941 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
7942 if X resource line is longer than 512 bytes.
7944 * xfns.c (x_window): Make sprintf buffer a bit bigger
7945 to avoid potential buffer overrun.
7947 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
7949 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
7951 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
7953 Integer overflow fixes for scrolling, etc.
7954 Without these, Emacs silently mishandles large integers sometimes.
7955 For example, "C-u 4294967297 M-x recenter" was treated as if
7956 it were "C-u 1 M-x recenter" on a typical 64-bit host.
7958 * xdisp.c (try_window_id): Check Emacs fixnum range before
7959 converting to 'int'.
7961 * window.c (window_scroll_line_based, Frecenter):
7962 Check that an Emacs fixnum is in range before assigning it to 'int'.
7963 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
7964 values converted from Emacs fixnums.
7965 (Frecenter): Don't wrap around a line count if it is out of 'int'
7966 range; instead, treat it as an extreme value.
7967 (Fset_window_configuration, compare_window_configurations):
7968 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
7970 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
7971 that can exceed INT_MAX. Check that EMACS_INT value is in range
7972 before assigning it to the (possibly-narrower) index.
7973 (match_limit): Don't assume that a fixnum can fit in 'int'.
7975 * print.c (print_object): Use ptrdiff_t, not int, for index that can
7978 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
7979 (Fvertical_motion): Don't wrap around LINES values that don't fit
7980 in 'int'. Instead, treat them as extreme values. This is good
7981 enough for windows, which can't have more than INT_MAX lines anyway.
7983 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
7985 * Require libxml/parser.h to avoid compilation warning.
7987 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
7989 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
7990 since this reportedly can destroy thread storage.
7992 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
7994 * syntax.c (find_defun_start): Update all cache variables if
7995 exiting early (Bug#9401).
7997 2011-08-30 Eli Zaretskii <eliz@gnu.org>
7999 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
8001 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
8002 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
8003 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
8005 * term.c (tty_append_glyph): New function.
8006 (produce_stretch_glyph): Static function and its prototype deleted.
8008 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
8011 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
8013 * image.c (parse_image_spec): Check for nonnegative, not for positive,
8014 when checking :margin (Bug#9390).
8015 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
8016 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
8017 so that the name doesn't mislead. All uses changed.
8019 2011-08-28 Johan Bockgård <bojohan@gnu.org>
8021 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
8024 2011-08-27 Eli Zaretskii <eliz@gnu.org>
8026 * xdisp.c (move_it_to): Don't bail out early when reaching
8027 position beyond to_charpos, if we are scanning backwards.
8028 (move_it_vertically_backward): When DY == 0, make sure we get to
8029 the first character in the line after the newline.
8031 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
8033 * ccl.c: Improve and simplify overflow checking (Bug#9196).
8034 (ccl_driver): Do not generate an out-of-range pointer.
8035 (Fccl_execute_on_string): Remove unnecessary check for
8036 integer overflow, noted by Stefan Monnier in
8037 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
8038 Remove a FIXME that didn't need fixing.
8039 Simplify the newly-introduced buffer reallocation code.
8041 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
8043 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
8045 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
8047 Integer and memory overflow issues (Bug#9196).
8049 * doc.c (get_doc_string): Rework so that
8050 get_doc_string_buffer_size is the actual buffer size, rather than
8051 being 1 less than the actual buffer size; this makes xpalloc more
8054 * image.c (x_allocate_bitmap_record, cache_image):
8055 * xselect.c (Fx_register_dnd_atom):
8056 Simplify previous changes by using xpalloc.
8058 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
8059 since either will do and ptrdiff_t is convenient with xpalloc.
8061 * charset.c (charset_table_size)
8062 (struct charset_sort_data.priority): Now ptrdiff_t.
8063 (charset_compare): Don't overflow if priorities differ greatly.
8064 (Fsort_charsets): Don't assume list length fits in int.
8065 Check for size-calculation overflow when allocating sort data.
8066 (syms_of_charset): Allocate an initial charset table that is
8067 just under 64 KiB, to avoid problems with glibc malloc and mmap.
8069 * cmds.c (internal_self_insert): Check for size-calculation overflow.
8071 * composite.h (struct composition.glyph_len): Now int, not unsigned.
8072 The actual value is always <= INT_MAX, and leaving it unsigned made
8073 overflow checking harder.
8075 * dispextern.h (struct glyph_matrix.rows_allocated)
8076 (struct face_cache.size): Now ptrdiff_t, for convenience in use
8077 with xpalloc. The values are still always <= INT_MAX.
8079 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
8081 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
8082 (SAFE_NALLOCA): New macro.
8084 * region-cache.c (struct boundary.pos, find_cache_boundary)
8085 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
8086 (set_cache_region, invalidate_region_cache)
8087 (revalidate_region_cache, know_region_cache, region_cache_forward)
8088 (region_cache_backward, pp_cache):
8089 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
8090 so that ptrdiff_t * can be passed to xpalloc.
8091 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
8092 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
8093 (pp_cache): Don't assume cache_len fits in int.
8094 * region-cache.h: Adjust extern decls to match.
8096 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
8097 EMACS_INT, since either will do, for xpalloc.
8099 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
8100 (xnmalloc, xnrealloc, xpalloc): New functions.
8102 * bidi.c (bidi_shelve_header_size): New constant.
8103 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
8104 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
8106 * bidi.c (bidi_cache_shrink):
8107 * buffer.c (overlays_at, overlays_in, record_overlay_string)
8109 Don't update size of array until after memory allocation succeeds,
8110 because xmalloc/xrealloc may not return.
8111 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
8112 now that we have proper integer overflow checking.
8113 (record_overlay_string, overlay_strings): Catch overflows when
8114 calculating size of overlay_str_buf.
8116 * callproc.c (Fcall_process): Check for size overflow when
8117 calculating size of args2.
8118 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
8119 Normally we prefer signed values, but sticking with ptrdiff_t would
8120 require adding more-complicated checks.
8122 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
8123 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
8124 Redo buffer-overflow calculations to avoid integer overflow.
8125 Add a FIXME comment where memory seems to be over-allocated.
8127 * character.c (Fstring): Check for size-calculation overflow.
8129 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
8130 unnecessary integer overflow. Check for size overflow.
8131 (encode_coding_object): Don't update size until xmalloc succeeds.
8133 * composite.c (get_composition_id): Check for overflow in glyph
8134 length calculations.
8136 Integer and memory overflow fixes for display code.
8137 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
8138 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
8139 (scrolling_window): Check for overflow in size calculations.
8140 (line_draw_cost, realloc_glyph_pool, add_row_entry):
8141 Don't assume glyph table len fits in int.
8142 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
8143 (row_table_size): Now ptrdiff_t, not int.
8144 (scrolling_window): Avoid overflow in size calculations.
8145 Don't update size until allocation succeeds.
8146 * fns.c (concat): Check for overflow in size calculations.
8147 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
8148 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
8149 (NEXT_ALMOST_PRIME_LIMIT): New constant.
8151 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
8152 (get_doc_string): Check for size calculation overflow.
8153 Don't update size until allocation succeeds.
8154 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
8155 EMACS_INT, where ptrdiff_t will do.
8156 (Fsubstitute_command_keys): Check for string overflow.
8158 * editfns.c (set_time_zone_rule): Don't assume environment length
8160 (message_length): Now ptrdiff_t, not int.
8161 (Fmessage_box): Don't update size until allocation succeeds.
8162 Don't assume message length fits in int.
8163 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
8165 * emacs.c (main): Do not reallocate argv, since there is a null at
8166 the end that can be overwritten, and this way there's no need to
8167 worry about size-calculation overflow.
8168 (sort_args): Check for size-calculation overflow.
8170 * eval.c (init_eval_once, grow_specpdl): Don't update size until
8172 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
8174 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
8175 (x_set_scroll_bar_width, x_figure_window_size):
8176 Check for integer overflow.
8177 (x_set_alpha): Do not assume XINT fits in int.
8179 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
8180 This is for the members text_lines, text_cols, total_lines, total_cols,
8181 where the system imposes an 'int' limit.
8183 * fringe.c (Fdefine_fringe_bitmap):
8184 Don't update size until alloc works.
8186 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
8187 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
8189 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
8190 Check for size-calculation overflow.
8191 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
8192 do, as we prefer signed integers.
8193 (id_to_widget.max_size, id_to_widget.used)
8194 (xg_store_widget_in_map, xg_remove_widget_from_map)
8195 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
8196 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
8197 Use and return ptrdiff_t, not int.
8198 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
8199 * gtkutil.h: Change prototypes to match the above.
8201 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
8202 are duplicate now that they've been promoted to lisp.h.
8203 (x_allocate_bitmap_record, x_alloc_image_color)
8204 (make_image_cache, cache_image, xpm_load):
8205 Don't update size until alloc is done.
8206 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
8208 Check for size calculation overflow.
8209 (ct_colors_allocated_max): New constant.
8210 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
8213 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
8214 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
8215 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
8216 Use ptrdiff_t, not int, to count maps.
8217 (read_char_minibuf_menu_prompt): Check for overflow in size
8218 calculations. Don't update size until allocation succeeds.
8219 Redo calculations to avoid overflow.
8220 * keyboard.h: Change prototypes to match the above.
8222 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
8224 (current_minor_maps): Check for size calculation overflow.
8225 * keymap.h: Change prototypes to match the above.
8227 * lread.c (read1, init_obarray): Don't update size until alloc done.
8229 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
8230 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
8232 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
8233 Now ptrdiff_t, not int.
8234 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
8235 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
8237 * process.c (Fnetwork_interface_list): Check for overflow
8238 in size calculation.
8240 * region-cache.c (move_cache_gap): Check for size calculation overflow.
8242 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
8243 overflow. Don't bother calling xmalloc when xrealloc will do.
8245 * search.c (Freplace_match): Check for size calculation overflow.
8246 (Fset_match_data): Don't assume list lengths fit in 'int'.
8248 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
8249 for command line length. Do not attempt to address one before the
8250 beginning of an array, as that's not portable.
8252 * term.c (max_frame_lines): Remove; unused.
8253 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
8255 (encode_terminal_code, calculate_costs): Check for size
8256 calculation overflow.
8257 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
8258 table lengths and related sizes. Don't update size until alloc
8259 done. Redo calculations to avoid overflow.
8260 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
8262 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
8263 subtracting pointers.
8264 (gobble_line): Check for overflow more carefully. Don't update size
8267 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
8268 Don't update size until alloc done.
8269 Redo size calculations to avoid overflow.
8270 Check for size calculation overflow.
8271 (main) [DEBUG]: Fix typo in invoking tparam1.
8273 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
8274 Use ptrdiff_t, not int, for sizes.
8275 (store_mode_line_noprop_char): Don't update size until alloc done.
8277 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
8278 Use ptrdiff_t, not int, for sizes.
8279 (Finternal_make_lisp_face, cache_face):
8280 Check for size calculation overflow.
8281 (cache_face): Treat size calculation overflows as if they were
8282 memory exhaustion (the usual treatment), rather than aborting.
8284 * xfns.c (x_encode_text, x_set_name_internal)
8285 (Fx_change_window_property): Use ptrdiff_t, not int, to count
8286 sizes, since they can exceed INT_MAX in size. Check for size
8287 calculation overflow.
8289 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
8290 (xg_select): Check for size calculation overflow.
8291 Don't update size until alloc done.
8293 * xrdb.c (get_environ_db): Don't assume path length fits in int,
8294 as sprintf is limited to int lengths.
8296 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
8297 (X_LONG_MIN): New macros.
8298 Use them to make the following changes clearer.
8299 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
8300 This change doesn't affect the value now, but it may help remind
8301 future maintainers not to raise the value too much later.
8302 (SELECTION_QUANTUM): Remove, replacing with ...
8303 (selection_quantum): ... new function, which avoids overflow.
8305 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
8306 assumption that selection length fits in 'int'.
8307 (x_reply_selection_request, x_handle_selection_request)
8308 (x_get_window_property, receive_incremental_selection)
8309 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
8310 (lisp_data_to_selection_data, clean_local_selection_data):
8311 Use ptrdiff_t, not int, to record length of selection.
8312 (x_reply_selection_request, x_get_window_property)
8313 (receive_incremental_selection, x_property_data_to_lisp):
8314 Redo calculations to avoid overflow.
8315 (x_reply_selection_request): When sending hint, ceiling it at
8316 X_LONG_MAX rather than relying on wraparound overflow to send
8318 (x_get_window_property, receive_incremental_selection)
8319 (lisp_data_to_selection_data, x_property_data_to_lisp):
8320 Check for size-calculation overflow.
8321 (x_get_window_property, receive_incremental_selection)
8322 (lisp_data_to_selection_data, Fx_register_dnd_atom):
8323 Don't store size until memory allocation succeeds.
8324 (x_get_window_property): Plug memory leak on memory exhaustion.
8325 Don't double-block input; malloc is safe here. Don't assume 2**34
8326 - 4 fits in unsigned long. Add an xassert to check
8327 XGetWindowProperty overflow. Be more careful about overflow
8328 calculations, and distinguish size from memory overflow better.
8329 (receive_incremental_selection): When tracing, don't assume
8330 unsigned int is less than INT_MAX.
8331 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
8332 harmful) conversions of unsigned short to int.
8333 (lisp_data_to_selection_data): Don't assume that integers
8334 in the range -65535 through -1 fit in an X unsigned short.
8335 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
8336 result parameters unless successful. Rely on cons_to_unsigned
8337 to report problems with elements; the old code wasn't right anyway.
8338 (x_check_property_data): Check for int overflow; we cannot use
8339 a wider type due to X limits.
8340 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
8342 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
8344 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
8345 (x_term_init): Check for size calculation overflow.
8346 (x_color_cells): Don't store size until memory allocation succeeds.
8347 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
8348 Don't assume alloca size is less than MAX_ALLOCA.
8349 (x_term_init): Don't assume length fits in int (sprintf is limited
8352 Use ptrdiff_t for composition IDs.
8353 * character.c (lisp_string_width):
8354 * composite.c (composition_table_size, n_compositions)
8355 (get_composition_id, composition_gstring_from_id):
8356 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
8357 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
8358 * window.c (Frecenter):
8359 Use ptrdiff_t, not int, for composition IDs.
8360 * composite.c (get_composition_id): Check for integer overflow.
8361 * composite.h: Adjust prototypes to match the above changes.
8363 Use ptrdiff_t for hash table indexes.
8364 * category.c (hash_get_category_set):
8365 * ccl.c (ccl_driver):
8366 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
8367 * coding.c (coding_system_charset_list, detect_coding_system):
8368 * coding.h (struct coding_system.id):
8369 * composite.c (get_composition_id, gstring_lookup_cache):
8370 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
8371 * image.c (xpm_get_color_table_h):
8372 * lisp.h (hash_lookup, hash_put):
8373 * minibuf.c (Ftest_completion):
8374 Use ptrdiff_t for hash table indexes, not int (which is too
8375 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
8376 32-bit --with-wide-int hosts).
8378 * charset.c (Fdefine_charset_internal): Check for integer overflow.
8379 Add a FIXME comment about memory leaks.
8380 (syms_of_charset): Don't assume xmalloc returns.
8382 Don't assume that stated character widths fit in int.
8383 * character.c (Fchar_width, c_string_width, lisp_string_width):
8384 * character.h (CHAR_WIDTH):
8385 * indent.c (MULTIBYTE_BYTES_WIDTH):
8386 Use sanitize_char_width to avoid undefined and/or bad behavior
8387 with outlandish widths.
8388 * character.h (sanitize_tab_width): Rename from sanitize_width,
8389 now that we have two such functions. All uses changed.
8390 (sanitize_char_width): New inline function.
8392 Don't assume that tab-width fits in int.
8393 * character.h (sanitize_width): New inline function.
8394 (SANE_TAB_WIDTH): New macro.
8395 (ASCII_CHAR_WIDTH): Use it.
8396 * indent.c (sane_tab_width): Remove. All uses replaced by
8397 SANE_TAB_WIDTH (current_buffer).
8398 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
8400 * fileio.c: Integer overflow issues with file modes.
8401 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
8403 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
8404 Remove unreachable code.
8405 (read_hex, load_charset_map_from_file): Check for integer overflow.
8407 * xterm.c: Don't go over XClientMessageEvent limit.
8408 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
8409 (x_send_scroll_bar_event): Likewise. Check that the size does not
8410 exceed limits imposed by XClientMessageEvent, as well as the usual
8411 ptrdiff_t and size_t limits.
8413 * keyboard.c: Overflow, signedness and related fixes.
8414 (make_lispy_movement): Use same integer type in forward decl
8415 that is used in the definition.
8416 (read_key_sequence, keyremap_step):
8417 Change bufsize argument back to int, undoing my 2011-03-30 change.
8418 We prefer signed types, and int is wide enough here.
8419 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
8420 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
8421 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
8422 length, not size_t. Use ptrdiff_t for index, not int.
8423 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
8424 possibility of integer overflow.
8426 Overflow, signedness and related fixes for images.
8428 * dispextern.h (struct it.stack[0].u.image.image_id)
8429 (struct_it.image_id, struct image.id, struct image_cache.size)
8430 (struct image_cache.used, struct image_cache.ref_count):
8431 * gtkutil.c (update_frame_tool_bar):
8432 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
8433 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
8434 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
8435 * nsmenu.m (update_frame_tool_bar):
8436 * xdisp.c (calc_pixel_width_or_height):
8437 * xfns.c (image_cache_refcount):
8438 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
8439 on typical 64-bit hosts.
8441 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
8442 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
8443 Omit unnecessary casts to int.
8444 (parse_image_spec): Check that integers fall into 'int' range
8445 when the callers expect that.
8446 (image_ascent): Redo ascent calculation to avoid int overflow.
8447 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
8448 (lookup_image): Remove unnecessary tests.
8449 (xbm_image_p): Locals are now of int, not EMACS_INT,
8450 since parse_image_check makes sure they fit into int.
8451 (png_load, gif_load, svg_load_image):
8452 Prefer int to unsigned where either will do.
8453 (tiff_handler): New function, combining the cores of the
8454 old tiff_error_handler and tiff_warning_handler.
8455 This function is rewritten to use vsnprintf and thereby avoid
8456 stack buffer overflows. It uses only the features of vsnprintf
8457 that are common to both POSIX and native Microsoft.
8458 (tiff_error_handler, tiff_warning_handler): Use it.
8459 (tiff_load, gif_load, imagemagick_load_image):
8460 Don't assume :index value fits in 'int'.
8461 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
8462 (imagemagick_load_image): Check that crop parameters fit into
8463 the integer types that MagickCropImage accepts. Don't assume
8464 Vimagemagick_render_type has a nonnegative value. Don't assume
8465 size_t fits in 'long'.
8466 (gs_load): Use printmax_t to print the widest integers possible.
8467 Check for integer overflow when computing image height and width.
8469 2011-08-26 Eli Zaretskii <eliz@gnu.org>
8471 * xdisp.c (redisplay_window): Don't force window start if point
8472 will be invisible in the resulting window. (Bug#9324)
8474 2011-08-25 Eli Zaretskii <eliz@gnu.org>
8476 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
8477 the display spec is of the form `(space ...)'.
8478 (handle_display_spec): Return the value returned by
8479 handle_single_display_spec, not just 1 or zero.
8480 (handle_single_display_spec): If the display spec is of the form
8481 `(space ...)', and specifies display in the text area, return 2
8483 (try_cursor_movement): Check for the need to scroll more
8484 accurately, and prefer exact match for point under bidi.
8485 Don't advance `row' beyond the last row of the window.
8487 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
8488 into disp_prop; all users changed.
8490 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
8491 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
8492 for the text covered by the display property.
8494 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
8496 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
8497 Change return value to nil.
8498 (Frecord_buffer): Delete unused function.
8500 2011-08-24 Eli Zaretskii <eliz@gnu.org>
8502 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
8503 buffers, return left-to-right.
8504 (set_cursor_from_row): Consider candidate row a win if its glyph
8505 represents a newline and point is on that newline. Fixes cursor
8506 positioning on the newline at EOL of R2L text within L2R
8507 paragraph, and vice versa.
8508 (try_cursor_movement): Check continued rows, in addition to
8509 continuation rows. Fixes unwarranted scroll when point enters a
8510 continued line of R2L text within an L2R paragraph, or vice versa.
8511 (cursor_row_p): Consider the case of point being equal to
8512 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
8513 from the end of a short line to the beginning of a continued line
8514 of R2L text within L2R paragraph.
8515 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
8516 composed characters.
8518 * bidi.c (bidi_check_type): Use xassert.
8519 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
8522 2011-08-23 Eli Zaretskii <eliz@gnu.org>
8524 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
8527 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
8529 * nsfont.m (ns_otf_to_script): Fix typo.
8531 2011-08-22 Kenichi Handa <handa@m17n.org>
8533 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
8534 extra slot even if the purpose is char-code-property-table.
8536 2011-08-23 Eli Zaretskii <eliz@gnu.org>
8538 * xdisp.c (redisplay_window): When computing centering_position,
8539 account for the height of the header line. (Bug#8874)
8541 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
8542 instead of CHAR_TO_BYTE. Fixes a crash when a completion
8543 candidate is selected by the mouse, and that candidate has a
8544 composed character under the mouse.
8546 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
8547 coordinates reported by pos-visible-in-window-p for a composed
8548 character in column zero.
8550 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
8552 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
8554 2011-08-22 Eli Zaretskii <eliz@gnu.org>
8556 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
8557 consider it a hit if to_charpos is anywhere in the range of the
8558 composed buffer positions.
8560 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
8562 * image.c (gif_load): Don't assume that each subimage has the same
8563 dimensions as the base image. Handle disposal method that is
8564 "undefined" by the gif spec (Bug#9335).
8566 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
8568 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
8569 (Fcondition_case): Document `debug' symbol in error handler.
8571 2011-08-19 Eli Zaretskii <eliz@gnu.org>
8573 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
8574 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
8575 from an Org mode buffer to a Speedbar frame.
8577 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
8578 a composition, take its buffer position from IT->cmp_it.charpos.
8579 Fixes cursor positioning at the beginning of a line that begins
8580 with a composed character.
8582 2011-08-18 Eli Zaretskii <eliz@gnu.org>
8584 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
8585 character bidirectional type, use STRONG_L instead. Fixes crashes
8586 in a buffer produced by `describe-categories'.
8588 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
8589 members before the level stack, so they would be saved and
8590 restored when copying iterator state. Fixes incorrect reordering
8591 around TABs covered by display properties.
8593 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
8595 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
8597 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
8599 * eval.c (internal_condition_case, internal_condition_case_1)
8600 (internal_condition_case_2, internal_condition_case_n):
8601 Remove unnecessary aborts (Bug#9081).
8603 2011-08-17 Eli Zaretskii <eliz@gnu.org>
8605 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
8606 has no `load' handler, try opening the file locally. (Bug#9311)
8608 2011-08-16 Ken Brown <kbrown@cornell.edu>
8610 * gmalloc.c: Expand comment.
8612 2011-08-16 Eli Zaretskii <eliz@gnu.org>
8614 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
8615 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
8617 2011-08-16 Ken Brown <kbrown@cornell.edu>
8619 Fix memory allocation problems in Cygwin build (Bug#9273).
8621 * unexcw.c ( __malloc_initialized): Declare external variable.
8622 (fixup_executable): Force the dumped emacs to reinitialize malloc.
8624 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
8626 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
8628 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
8630 [CYGWIN] (special_realloc): New function.
8631 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
8632 requests to realloc storage in the static heap.
8634 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
8636 * bidi.c (bidi_initialize): Remove unused local.
8638 2011-08-15 Eli Zaretskii <eliz@gnu.org>
8641 * biditype.h: Remove file.
8642 * makefile.w32-in ($(BLD)/bidi.$(O)):
8643 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
8645 * dispextern.h: Fix a typo in the comment to bidi_type_t.
8647 * chartab.c: Improve commentary for the uniprop_table API.
8649 * bidi.c (bidi_paragraph_init): Support zero value of
8650 bidi_ignore_explicit_marks_for_paragraph_level.
8651 (bidi_initialize): Use uniprop_table instead of including
8652 biditype.h and bidimirror.h.
8654 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
8655 coordinates of the iterator when restoring from ppos_it.
8658 2011-08-14 Kenichi Handa <handa@m17n.org>
8660 * process.c (create_process): Call setup_process_coding_systems
8661 after the pid of the process is set to -1 (Bug#8162).
8663 2011-08-14 Eli Zaretskii <eliz@gnu.org>
8665 * xdisp.c (move_it_in_display_line_to): Don't invoke
8666 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
8667 ppos_it. Fixes vertical cursor motion when line beginning is
8668 covered by an image. (Bug#9296)
8670 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
8672 * nsterm.h (ns_run_ascript): Declare.
8673 (NSAPP_DATA2_RUNASSCRIPT): Define.
8675 * nsfns.m (as_script, as_result, as_status): New static variables.
8676 (ns_run_ascript): New function.
8677 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
8678 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
8679 the event loop. Get status from as_status (Bug#7276).
8681 * nsterm.m (sendEvent): If event is NSApplicationDefined and
8682 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
8683 the event loop (Bug#7276).
8685 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
8687 * gnutls.c (QCgnutls_bootprop_priority)
8688 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
8689 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
8690 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
8691 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
8692 (QCgnutls_bootprop_verify_hostname_error)
8693 (QCgnutls_bootprop_callbacks_verify): Rename from
8694 Qgnutls_bootprop_..., all uses changed.
8696 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
8699 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
8701 * xfaces.c (Qframe_set_background_mode): Now static.
8702 * dispextern.h (Qframe_set_background_mode): Remove decl.
8704 * process.c (Fnetwork_interface_info): Declare local only if needed.
8706 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
8708 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
8709 (Fnetwork_interface_list): Allocate in increments of bytes instead
8710 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
8711 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
8713 (struct ifflag_def): notrailers is smart on OSX.
8714 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
8715 Get hardware address with getifaddrs if available.
8717 2011-08-12 Eli Zaretskii <eliz@gnu.org>
8719 * xdisp.c (iterate_out_of_display_property): xassert that
8720 IT->position is set to within IT->object's boundaries. Break from
8721 the loop as soon as EOB is reached; avoids infloops in redisplay
8722 when IT->position is set up wrongly due to some bug.
8723 Set IT->current to match the bidi iterator unconditionally.
8724 (push_display_prop): Allow GET_FROM_STRING as IT->method on
8725 entry. Force push_it to save on the stack the current
8726 buffer/string position, to be restored by pop_it. Fix flags in
8727 the iterator structure wrt the object coming from a display
8728 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
8729 properties. (Bug#9284)
8731 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
8733 * fontset.c (fontset_get_font_group): Add proper type checks.
8736 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8738 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
8739 and LC_VERSION_MIN_MACOSX.
8740 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
8741 (dump_it) [LC_FUNCTION_STARTS]: Use it.
8743 2011-08-08 Eli Zaretskii <eliz@gnu.org>
8745 * xdisp.c (forward_to_next_line_start): Allow to use the
8746 no-display-properties-and-no-overlays under bidi display.
8747 Set disp_pos in the bidi iterator to avoid searches for display
8748 properties and overlays.
8750 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
8752 * editfns.c (Fset_time_zone_rule): Document relationship with the
8755 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
8756 the font entity extracted from the cache (Bug#8109).
8758 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
8760 * composite.c (autocmp_chars): Don't reset point. That is done by
8761 restore_point_unwind (Bug#5984).
8763 2011-08-07 Juri Linkov <juri@jurta.org>
8765 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
8766 to show the arg `TIME' instead of `TIMEVAL'.
8768 2011-08-06 Eli Zaretskii <eliz@gnu.org>
8770 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
8771 display property strides EOL and includes a newline, as in
8772 longlines-mode. (Bug#9254)
8773 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
8774 word-wrap under bidirectional display. (Bug#9224)
8776 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
8777 is non-zero, even if the data buffer is NULL. Fixes a crash in
8778 vertical-motion with longlines-mode. (Bug#9254)
8780 2011-08-05 Eli Zaretskii <eliz@gnu.org>
8782 * bidi.c <bidi_cache_total_alloc>: Now static.
8783 (bidi_initialize): Initialize bidi_cache_total_alloc.
8785 * xdisp.c (display_line): Release buffer allocated for shelved bidi
8788 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
8789 amount allocated this far in `bidi_cache_total_alloc'.
8790 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
8791 non-zero, only free the data buffer without restoring the cache
8792 contents. All callers changed.
8794 * dispextern.h (bidi_unshelve_cache): Update prototype.
8796 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
8797 (move_it_in_display_line, move_it_to)
8798 (move_it_vertically_backward, move_it_by_lines): Replace the call
8799 to xfree to an equivalent call to bidi_unshelve_cache.
8800 (move_it_in_display_line_to): Fix logic of returning
8801 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
8803 2011-08-05 Eli Zaretskii <eliz@gnu.org>
8805 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
8806 came from a string character with a `cursor' property. (Bug#9229)
8808 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
8810 * Makefile.in (LIB_PTHREAD): New variable.
8811 (LIBES): Add LIB_PTHREAD (Bug#9216).
8813 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
8814 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
8816 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
8818 * regex.c (re_iswctype): Remove some redundant boolean conversions.
8820 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
8822 * xterm.c (x_find_topmost_parent): New function.
8823 (x_set_frame_alpha): Find topmost parent window with
8824 x_find_topmost_parent and set the property there also (bug#9181).
8825 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
8827 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
8829 * callproc.c (Fcall_process): Avoid vfork clobbering
8830 the local vars buffer, coding_systems, current_dir.
8832 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
8834 * keymap.c (Fmake_composed_keymap): Move to subr.el.
8836 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
8838 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
8839 so that it is not optimized away.
8841 * xdisp.c (compute_display_string_pos): Remove unused local.
8843 2011-08-02 Eli Zaretskii <eliz@gnu.org>
8845 Fix slow cursor motion and scrolling in large buffers with
8846 selective display, like Org Mode buffers. (Bug#9218)
8848 * dispextern.h (struct bidi_it): New member disp_prop_p.
8850 * xdisp.c: Remove one-slot cache of display string positions.
8851 (compute_display_string_pos): Accept an additional argument
8852 DISP_PROP_P; callers changed. Scan at most 5K characters forward
8853 for a display string or property. If found, set DISP_PROP_P
8856 * bidi.c (bidi_fetch_char): Accept an additional argument
8857 DISP_PROP_P, and pass it to compute_display_string_pos.
8858 Only handle text covered by a display string if DISP_PROP_P is returned
8859 non-zero. All callers of bidi_fetch_char changed.
8861 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
8863 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
8865 2010-12-03 Don March <don@ohspite.net>
8867 * keymap.c (Fdefine_key): Fix non-prefix key error message when
8868 last character M-[char] is translated to ESC [char] (bug#7541).
8870 2011-08-02 Kenichi Handa <handa@m17n.org>
8872 * lisp.h (uniprop_table): Extern it.
8874 * chartab.c (uniprop_table): Make it non-static.
8876 2011-08-01 Eli Zaretskii <eliz@gnu.org>
8878 * xdisp.c (forward_to_next_line_start): Accept additional argument
8879 BIDI_IT_PREV, and store into it the state of the bidi iterator had
8881 (reseat_at_next_visible_line_start): Use the bidi iterator state
8882 returned by forward_to_next_line_start to restore the state of
8883 it->bidi_it after backing up to previous newline. (Bug#9212)
8885 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
8887 * regex.c (re_comp): Protoize.
8888 (re_exec): Fix return type.
8889 (regexec): Fix type of `ret'. (Bug#9203)
8891 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
8893 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
8894 This is needed if max-image-size is a floating-point number.
8896 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
8898 * print.c (print_object): Print empty symbol as ##.
8900 * lread.c (read1): Read ## as empty symbol.
8902 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
8904 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
8905 setting frame foreground color (Bug#9175).
8906 (x_set_background_color): Likewise.
8908 * nsmenu.m (-setText): Size tooltip dimensions precisely to
8909 contents (Bug#9176).
8910 (EmacsTooltip -init): Remove bezels and add shadows to
8913 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
8914 or scroll bar (Bug#8470).
8916 * nsfont.m (nsfont_open): Remove assignment to voffset and
8917 unnecessary vars hshink, expand, hd, full_height, min_height.
8918 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
8920 * nsterm.h (nsfont_info): Remove voffset field.
8922 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
8924 Implement strike-through and overline on NextStep (Bug#8863).
8926 * nsfont.m (nsfont_open): Use underline position provided by font,
8927 instead of hard-coded value of 2.
8928 (nsfont_draw): Call ns_draw_text_decoration instead.
8930 * nsterm.h: Add declaration for ns_draw_text_decoration.
8932 * nsterm.m (ns_draw_text_decoration): New function for drawing
8933 underline, overline, and strike-through.
8934 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
8935 ns_draw_text_decoration. Change treatment of cursor drawing to
8936 accommodate underlining, etc.
8938 2011-07-28 Eli Zaretskii <eliz@gnu.org>
8940 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
8943 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
8945 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
8946 Without this fix, if a signal arrives just after memory fills up,
8947 'malloc' might be invoked reentrantly.
8949 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
8950 In other words, assume that every image size is allowed, on non-X
8951 hosts. This assumption is probably wrong, but it lets Emacs compile.
8953 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
8955 * regex.c (re_iswctype): Convert return values to boolean.
8957 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
8959 * xdisp.c (compute_display_string_pos): Don't use cached display
8960 string position if the buffer had its restriction changed.
8963 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
8965 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
8967 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
8969 Integer signedness and overflow and related fixes. (Bug#9079)
8971 * bidi.c: Integer size and overflow fixes.
8972 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
8973 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
8974 (bidi_cache_find_level_change, bidi_cache_ensure_space)
8975 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
8976 (bidi_find_other_level_edge):
8977 Use ptrdiff_t instead of EMACS_INT where either will do.
8978 This works better on 32-bit hosts configured --with-wide-int.
8979 (bidi_cache_ensure_space): Check for size-calculation overflow.
8980 Use % rather than repeated addition, for better worst-case speed.
8981 Don't set bidi_cache_size until after xrealloc returns, because it
8983 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
8984 (bidi_cache_ensure_space): Also check that the bidi cache size
8985 does not exceed that of the largest Lisp string or buffer. See Eli
8986 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
8988 * alloc.c (__malloc_size_t): Remove.
8989 All uses replaced by size_t. See Andreas Schwab's note
8990 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
8992 * image.c: Improve checking for integer overflow.
8993 (check_image_size): Assume that f is nonnull, since
8994 it is always nonnull in practice. This is one less thing to
8995 worry about when checking for integer overflow later.
8996 (x_check_image_size): New function, which checks for integer
8997 overflow issues inside X.
8998 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
8999 This removes the need for a memory_full check.
9000 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
9001 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
9002 (xbm_read_bitmap_data): Change locals back to 'int', since
9003 their values must fit in 'int'.
9004 (xpm_load_image, png_load, tiff_load):
9005 Invoke x_create_x_image_and_pixmap earlier,
9006 to avoid much needless work if the image is too large.
9007 (tiff_load): Treat overly large images as if
9008 x_create_x_image_and_pixmap failed, not as malloc failures.
9009 (gs_load): Use x_check_image_size.
9011 * gtkutil.c: Omit integer casts.
9012 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
9013 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
9015 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
9017 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
9018 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
9019 would wrongly return t on a 64-bit host.
9021 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
9022 The plain *_OVERFLOW macros run afoul of GCC bug 49705
9023 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
9024 and therefore cause GCC to emit a bogus diagnostic in some cases.
9026 * image.c: Integer signedness and overflow and related fixes.
9027 This is not an exhaustive set of fixes, but it's time to
9028 record what I've got.
9029 (lookup_pixel_color, check_image_size): Remove redundant decls.
9030 (check_image_size): Don't assume that arbitrary EMACS_INT values
9031 fit in 'int', or that arbitrary 'double' values fit in 'int'.
9032 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
9033 (tiff_load, imagemagick_load_image):
9034 Check for overflow in size calculations.
9035 (x_create_x_image_and_pixmap): Remove unnecessary test for
9036 xmalloc returning NULL; that can't happen.
9037 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
9038 (xpm_color_bucket): Use better integer hashing function.
9039 (xpm_cache_color): Don't possibly over-allocate memory.
9040 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
9041 (gif_memory_source):
9042 Use ptrdiff_t, not int or size_t, to record sizes.
9043 (png_load): Don't assume values greater than 2**31 fit in 'int'.
9044 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
9045 either works, as we prefer signed integers.
9046 (tiff_read_from_memory, tiff_write_from_memory):
9047 Return tsize_t, not size_t, since that's what the TIFF API wants.
9048 (tiff_read_from_memory): Don't fail simply because the read would
9049 go past EOF; instead, return a short read.
9050 (tiff_load): Omit no-longer-needed casts.
9051 (Fimagemagick_types): Don't assume size fits into 'int'.
9053 Improve hashing quality when configured --with-wide-int.
9054 * fns.c (hash_string): New function, taken from sxhash_string.
9055 Do not discard information about ASCII character case; this
9056 discarding is no longer needed.
9057 (sxhash-string): Use it. Change sig to match it. Caller changed.
9058 * lisp.h: Declare it.
9059 * lread.c (hash_string): Remove, since we now use fns.c's version.
9060 The fns.c version returns a wider integer if --with-wide-int is
9061 specified, so this should help the quality of the hashing a bit.
9063 * emacs.c: Integer overflow minor fix.
9064 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
9065 Define only if GNU_LINUX.
9066 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
9068 * dispnew.c: Integer signedness and overflow fixes.
9069 Remove unnecessary forward decls, that were a maintenance hassle.
9070 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
9072 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
9073 (scrolling_window): Use ptrdiff_t, not int, for byte count.
9074 (prepare_desired_row, line_draw_cost):
9075 Use int, not unsigned, where either works.
9076 (save_current_matrix, restore_current_matrix):
9077 Use ptrdiff_t, not size_t, where either works.
9078 (init_display): Check for overflow more accurately, and without
9079 relying on undefined behavior.
9081 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
9082 Remove, replacing with the new symbols in lisp.h. All uses changed.
9083 * fileio.c (make_temp_name):
9084 * filelock.c (lock_file_1, lock_file):
9085 * xdisp.c (message_dolog):
9086 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
9087 Use pMd etc. instead.
9088 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
9089 replacing the pWIDE etc. symbols removed from editfns.c.
9091 * keyboard.h (num_input_events): Now uintmax_t.
9092 This is (very slightly) less likely to mess up due to wraparound.
9095 * buffer.c: Integer signedness fixes.
9096 (alloc_buffer_text, enlarge_buffer_text):
9097 Use ptrdiff_t rather than size_t when either will do, as we prefer
9100 * alloc.c: Integer signedness and overflow fixes.
9101 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
9102 (__malloc_size_t): Default to size_t, not to int.
9103 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
9104 (Fgarbage_collect, mark_object_loop_halt, mark_object):
9105 Prefer ptrdiff_t to size_t when either would do, as we prefer
9107 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
9108 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
9109 Now const. Initialize with values that are in range even if char
9111 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
9112 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
9113 These functions do the right thing with sizes > 2**32.
9114 (check_depth): Now ptrdiff_t, not int.
9115 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
9116 Adjust to new way of storing sizes. Check for size overflow bugs
9118 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
9119 slightly wrong anyway, as it missed one instance of
9120 XMALLOC_OVERRUN_CHECK_OVERHEAD.
9121 (refill_memory_reserve): Omit needless cast to size_t.
9122 (mark_object_loop_halt): Mark as externally visible.
9124 * xselect.c: Integer signedness and overflow fixes.
9125 (Fx_register_dnd_atom, x_handle_dnd_message):
9126 Use ptrdiff_t, not size_t, since we prefer signed.
9127 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
9128 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
9129 x_dnd_atoms_size and x_dnd_atoms_length.
9131 * doprnt.c: Prefer signed to unsigned when either works.
9133 * doprnt.c (doprnt):
9135 * xdisp.c (vmessage):
9136 Use ptrdiff_t, not size_t, when using or implementing doprnt,
9137 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
9138 prefer signed arithmetic to avoid comparison confusion.
9139 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
9140 but is a bit tricky.
9142 Assume freestanding C89 headers, string.h, stdlib.h.
9143 * data.c, doprnt.c, floatfns.c, print.c:
9144 Include float.h unconditionally.
9145 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
9146 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
9147 * regex.c: Likewise for stddef.h, string.h.
9148 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
9149 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
9150 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
9151 (STDC_HEADERS): Remove obsolete defines.
9152 * sysdep.c: Include limits.h unconditionally.
9154 Assume support for memcmp, memcpy, memmove, memset.
9155 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
9156 * regex.c (memcmp, memcpy):
9157 Remove; we assume C89 now.
9159 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
9160 (__malloc_safe_bcopy): Remove; no longer needed.
9162 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
9163 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
9164 well either way, and we prefer signed to unsigned.
9166 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
9168 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
9169 closes the connection while we're reading (bug#9182).
9171 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
9173 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
9174 are specified (Bug#9168).
9176 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
9178 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
9179 Found by GCC static checking and --with-wide-int on a 32-bit host.
9181 2011-07-25 Eli Zaretskii <eliz@gnu.org>
9183 * xdisp.c (compute_display_string_pos): Fix logic of caching
9184 previous display string position. Initialize cached_prev_pos to
9185 -1. Fixes slow-down at the beginning of a buffer.
9187 2011-07-24 Eli Zaretskii <eliz@gnu.org>
9189 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
9190 for attrs[LFACE_FONTSET_INDEX].
9192 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
9194 * xml.c (parse_region): Remove unused local
9195 that was recently introduced.
9197 2011-07-23 Eli Zaretskii <eliz@gnu.org>
9199 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
9200 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
9202 * xdisp.c (move_it_in_display_line_to): Record the best matching
9203 position for TO_CHARPOS while scanning the line, and restore it on
9204 exit if none of the characters scanned was an exact match.
9205 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
9206 when exact match is impossible due to invisible text, and the
9207 lines are truncated.
9209 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
9211 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
9214 2011-07-22 Eli Zaretskii <eliz@gnu.org>
9216 Fix a significant slow-down of cursor motion with C-n, C-p,
9217 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
9218 auto-repeat under bidi redisplay in fontified buffers.
9219 * xdisp.c (compute_stop_pos_backwards): New function.
9220 (next_element_from_buffer): Call compute_stop_pos_backwards to
9221 find a suitable prev_stop when we find ourselves before
9223 (reseat): Don't look for prev_stop, as that could mean a very long
9225 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
9226 <cached_disp_overlay_modiff>: Cache for last found display string
9228 (compute_display_string_pos): Return the cached position if asked
9229 about the same buffer in the same area of character positions, and
9230 the buffer wasn't changed since the time the display string
9231 position was cached.
9233 2011-07-22 Eli Zaretskii <eliz@gnu.org>
9235 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
9236 is an integer, which is important for empty lines. (Bug#9149)
9238 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
9240 * frame.c (Fmodify_frame_parameters): In tty case, update the
9241 default face if necessary (Bug#4238).
9243 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
9245 * editfns.c (Fstring_to_char): No need to explain what a character
9246 is in the docstring (Bug#6576).
9248 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
9250 * xml.c (parse_region): Make sure we always return a tree.
9252 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
9254 * xml.c (parse_region): If a document contains only comments,
9257 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
9259 * xml.c (make_dom): Return comments, too.
9261 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
9264 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
9265 and the surrounding thread.
9266 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
9267 rather than fgets, and retry after EINTR. Otherwise, 'emacs
9268 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
9270 * s/openbsd.h (BROKEN_SIGIO): Define.
9271 * unexelf.c (unexec) [__OpenBSD__]:
9272 Don't update the .mdebug section of the Alpha COFF symbol table.
9274 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
9276 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
9279 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
9281 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
9282 This fixes some race conditions on the permissions of any newly
9285 * alloc.c (valid_pointer_p): Use pipe, not open.
9286 This fixes some permissions issues when debugging.
9288 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
9289 If fchown fails to set both uid and gid, try to set just gid,
9290 as that is sometimes allowed. Adjust the file's mode to eliminate
9291 setuid or setgid bits that are inappropriate if fchown fails.
9293 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
9295 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
9296 to compare Lisp_Objects.
9297 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
9298 global_gnutls_log_level, don't mistake it for a Lisp_Object.
9299 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
9301 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
9303 * lread.c (read_integer): Unread even EOF character.
9304 (read1): Likewise. Properly record start position of symbol.
9306 * lread.c (read1): Read `#:' as empty uninterned symbol if no
9307 symbol character follows.
9309 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
9311 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
9312 This works around a problem with the previous change to Fcopy_file.
9313 Recent glibc declares fchown with __attribute__((warn_unused_result)),
9314 and without this change, GCC might complain about discarding
9315 fchown's return value.
9317 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
9319 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
9321 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
9323 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
9325 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
9327 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
9328 it's used from the C level.
9330 * process.c: Use the same condition for POLL_FOR_INPUT in both
9331 keyboard.c and process.c (bug#1858).
9333 2011-07-09 Lawrence Mitchell <wence@gmx.li>
9335 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
9336 (Fgnutls_boot): Use it.
9338 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
9340 * doc.c (Fsubstitute_command_keys): Revert last change.
9342 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
9344 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
9345 quotes the next character, and doesn't affect other longer
9346 sequences (bug#8935).
9348 * lread.c (syms_of_lread): Clarify that is isn't only
9349 `eval-buffer' and `eval-defun' that's affected by
9350 `lexical-binding' (bug#8460).
9352 2011-07-15 Eli Zaretskii <eliz@gnu.org>
9354 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
9355 bidi redisplay when a line includes both an image and is truncated.
9357 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
9359 Fix minor problems found by static checking.
9360 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
9361 (elsz): Now a signed constant, not a size_t var. We prefer signed
9362 types to unsigned, to avoid integer comparison confusion. Without
9363 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
9364 "cannot optimize loop, the loop counter may overflow", a symptom
9366 * indent.c (Fvertical_motion): Mark locals as initialized.
9367 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
9369 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
9371 * search.c (Fre_search_backward): Mention `case-fold-search' in
9372 all the re_search_* functions (bug#8138).
9374 * keyboard.c (Fopen_dribble_file): Document when the file is
9377 2011-07-14 Eli Zaretskii <eliz@gnu.org>
9379 * bidi.c (bidi_dump_cached_states): Fix format of displaying
9382 Support bidi reordering of display and overlay strings.
9383 * xdisp.c (compute_display_string_pos)
9384 (compute_display_string_end): Accept additional argument STRING.
9385 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
9386 (reseat_to_string): Initialize bidi_it->string.s and
9387 bidi_it->string.schars.
9388 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
9389 NULL (avoids a crash in bidi_paragraph_init).
9390 Initialize itb.string.lstring.
9391 (init_iterator): Call bidi_init_it only of a valid
9392 buffer position was specified. Initialize paragraph_embedding to
9394 (reseat_to_string): Initialize the bidi iterator.
9395 (display_string): If we need to ignore text properties of
9396 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
9397 original value of -1 will not work with bidi.)
9398 (compute_display_string_pos): First arg is now struct
9399 `text_pos *'; all callers changed. Support display properties on
9401 (compute_display_string_end): Support display properties on Lisp
9403 (init_iterator, reseat_1, reseat_to_string): Initialize the
9404 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
9405 when iterating on a string not from display properties).
9406 (compute_display_string_pos, compute_display_string_end):
9407 Fix calculation of the object to scan. Fixes an error when using
9409 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
9410 base_level_stop; instead, set base_level_stop to BEGV.
9411 Fixes crashes in vertical-motion.
9412 (next_element_from_buffer): Improve commentary for when
9413 the iterator is before prev_stop.
9414 (init_iterator): Initialize bidi_p from the default value of
9415 bidi-display-reordering, not from buffer-local value. Use the
9416 buffer-local value only if initializing for buffer iteration.
9417 (handle_invisible_prop): Support invisible properties on strings
9418 that are being bidi-reordered.
9419 (set_iterator_to_next): Support bidi reordering of C strings and
9421 (next_element_from_string): Support bidi reordering of Lisp
9423 (handle_stop_backwards): Support Lisp strings as well.
9424 (display_string): Support display of R2L glyph rows.
9425 Use IT_STRING_CHARPOS when displaying from a Lisp string.
9426 (init_iterator): Don't initialize it->bidi_p for strings
9428 (reseat_to_string): Initialize it->bidi_p for strings here.
9429 (next_element_from_string, next_element_from_c_string)
9430 (next_element_from_buffer): Add xassert's for correspondence
9431 between IT's object being iterated and it->bidi_it.string
9433 (face_before_or_after_it_pos): Support bidi iteration.
9434 (next_element_from_c_string): Handle the case of the first string
9435 character that is not the first one in the visual order.
9436 (get_visually_first_element): New function, refactored from common
9437 parts of next_element_from_buffer, next_element_from_string, and
9438 next_element_from_c_string.
9439 (tool_bar_lines_needed, redisplay_tool_bar)
9440 (display_menu_bar): Force left-to-right direction. Add a FIXME
9441 comment for making that be controlled by a user option.
9442 (push_it, pop_it): Save and restore the state of the
9443 bidi iterator. Save and restore the bidi_p flag.
9444 (pop_it): Iterate out of display property for string iteration as
9446 (iterate_out_of_display_property): Support iteration over strings.
9447 (handle_single_display_spec): Set up it->bidi_it for iteration
9448 over a display string, and call bidi_init_it.
9449 (handle_single_display_spec, next_overlay_string)
9450 (get_overlay_strings_1, push_display_prop): Set up the bidi
9451 iterator for displaying display or overlay strings.
9452 (forward_to_next_line_start): Don't use the shortcut if
9454 (back_to_previous_visible_line_start): If handle_display_prop
9455 pushed the iterator stack, restore the internal state of the bidi
9456 iterator by calling bidi_pop_it same number of times.
9457 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
9458 and we are bidi-iterating, don't decrement the iterator position;
9459 instead, set the first_elt flag in the bidi iterator, to produce
9461 (reseat_1): Remove redundant setting of string_from_display_prop_p.
9462 (push_display_prop): xassert that we are iterating a buffer.
9463 (push_it, pop_it): Save and restore paragraph_embedding member.
9464 (handle_single_display_spec, next_overlay_string)
9465 (get_overlay_strings_1, reseat_1, reseat_to_string)
9466 (push_display_prop): Set up the `unibyte' member of bidi_it.string
9467 correctly. Don't assume unibyte strings are not bidi-reordered.
9468 (compute_display_string_pos)
9469 (compute_display_string_end): Fix handling the case of C string.
9470 (push_it, pop_it): Save and restore from_disp_prop_p.
9471 (handle_single_display_spec, push_display_prop): Set the
9472 from_disp_prop_p flag.
9473 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
9474 (pop_it): Call iterate_out_of_display_property only if we are
9475 popping after iteration over a string that came from a display
9476 property. Fix a typo in popping stretch info. Add an assertion
9477 for verifying that the iterator position is in sync with the bidi
9479 (handle_single_display_spec, get_overlay_strings_1)
9480 (push_display_prop): Fix initialization of paragraph direction for
9481 string when that of the parent object is not yet determined.
9482 (reseat_1): Call bidi_init_it to resync the bidi
9483 iterator with IT's position. (Bug#7616)
9484 (find_row_edges): If ROW->start.pos gives position
9485 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
9486 (handle_stop, back_to_previous_visible_line_start, reseat_1):
9487 Reset the from_disp_prop_p flag.
9488 (SAVE_IT, RESTORE_IT): New macros.
9489 (pos_visible_p, face_before_or_after_it_pos)
9490 (back_to_previous_visible_line_start)
9491 (move_it_in_display_line_to, move_it_in_display_line)
9492 (move_it_to, move_it_vertically_backward, move_it_by_lines)
9493 (try_scrolling, redisplay_window, display_line): Use them when
9494 saving a temporary copy of the iterator and restoring it back.
9495 (back_to_previous_visible_line_start, reseat_1)
9496 (init_iterator): Empty the bidi cache "stack".
9497 (move_it_in_display_line_to): If iterator ended up at
9498 EOL, but we never saw any buffer positions smaller than
9499 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
9500 motion in bidi-reordered lines.
9501 (move_it_in_display_line_to): Record prev_method and prev_pos
9502 immediately before the call to set_iterator_to_next. Fixes cursor
9503 motion in bidi-reordered lines with stretch glyphs and strings
9504 displayed in margins. (Bug#8133) (Bug#8867)
9505 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
9507 (pos_visible_p): Support positions in bidi-reordered lines.
9508 Save and restore bidi cache.
9510 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
9511 (bidi_paragraph_info): Delete unused struct.
9512 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
9513 (bidi_cache_start): New variable.
9514 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
9516 (bidi_cache_fetch_state, bidi_cache_search)
9517 (bidi_cache_find_level_change, bidi_cache_iterator_state)
9518 (bidi_cache_find, bidi_peek_at_next_level)
9519 (bidi_level_of_next_char, bidi_find_other_level_edge)
9520 (bidi_move_to_visually_next): Compare cache index with
9521 bidi_cache_start rather than with zero.
9522 (bidi_fetch_char): Accept new argument STRING; all callers
9523 changed. Support iteration over a string. Support strings with
9524 display properties. Support unibyte strings. Fix the type of
9525 `len' according to what STRING_CHAR_AND_LENGTH expects.
9526 (bidi_paragraph_init, bidi_resolve_explicit_1)
9527 (bidi_resolve_explicit, bidi_resolve_weak)
9528 (bidi_level_of_next_char, bidi_move_to_visually_next):
9529 Support iteration over a string.
9530 (bidi_set_sor_type, bidi_resolve_explicit_1)
9531 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
9532 can now be zero (for strings); special values 0 and -1 were
9533 changed to -1 and -2, respectively.
9534 (bidi_char_at_pos): New function.
9535 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
9536 Call it instead of FETCH_MULTIBYTE_CHAR.
9537 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
9538 initialized to valid values.
9539 (bidi_init_it): Don't initialize charpos and bytepos with invalid
9541 (bidi_level_of_next_char): Allow the sentinel "position" to pass
9542 the test for valid cached positions. Fix the logic for looking up
9543 the sentinel state in the cache. GCPRO the Lisp string we are
9545 (bidi_push_it, bidi_pop_it): New functions.
9546 (bidi_initialize): Initialize the bidi cache start stack pointer.
9547 (bidi_cache_ensure_space): New function, refactored from part of
9548 bidi_cache_iterator_state. Don't assume the required size is just
9549 one BIDI_CACHE_CHUNK away.
9550 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
9551 (bidi_count_bytes, bidi_char_at_pos): New functions.
9552 (bidi_cache_search): Don't assume bidi_cache_last_idx is
9553 always valid if bidi_cache_idx is valid.
9554 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
9555 is valid if it's going to be used.
9556 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
9557 (bidi_cache_fetch_state, bidi_cache_search)
9558 (bidi_cache_find_level_change, bidi_cache_ensure_space)
9559 (bidi_cache_iterator_state, bidi_cache_find)
9560 (bidi_find_other_level_edge, bidi_cache_start_stack):
9561 All variables related to cache indices are now EMACS_INT.
9563 * dispextern.h (struct bidi_string_data): New structure.
9564 (struct bidi_it): New member `string'. Make flag members be 1-bit
9565 fields, and put them last in the struct.
9566 (compute_display_string_pos, compute_display_string_end):
9568 (bidi_push_it, bidi_pop_it): Add prototypes.
9569 (struct iterator_stack_entry): New members bidi_p,
9570 paragraph_embedding, and from_disp_prop_p.
9571 (struct it): Member bidi_p is now a bit field 1 bit wide.
9572 (bidi_shelve_cache, bidi_unshelve_cache):
9575 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
9576 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
9577 and vector-like objects.
9579 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
9580 cache around display iteration.
9582 * window.c (Fwindow_end, window_scroll_pixel_based)
9583 (displayed_window_lines, Frecenter): Save and restore the bidi
9584 cache around display iteration.
9586 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
9588 * editfns.c (Fdelete_region): Clarify the use of the named
9589 parameters (bug#6788).
9591 2011-07-14 Martin Rudalics <rudalics@gmx.at>
9593 * indent.c (Fvertical_motion): Set and restore w->pointm when
9594 saving and restoring the window's buffer (Bug#9006).
9596 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
9598 * editfns.c (Fstring_to_char): Clarify just what is returned
9599 (bug#6576). Text by Eli Zaretskii.
9601 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
9603 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
9605 2011-07-13 Eli Zaretskii <eliz@gnu.org>
9607 * buffer.c (mmap_find): Fix a typo.
9609 2011-07-13 Johan Bockgård <bojohan@gnu.org>
9611 Fix execution of x selection hooks.
9612 * xselect.c (Qx_lost_selection_functions)
9613 (Qx_sent_selection_functions): New vars.
9614 (syms_of_xselect): DEFSYM them.
9615 (x_handle_selection_request): Pass Qx_sent_selection_functions
9616 rather than Vx_sent_selection_functions to Frun_hook_with_args.
9617 (x_handle_selection_clear,x_clear_frame_selections):
9618 Pass Qx_lost_selection_functions rather than
9619 Vx_lost_selection_functions to Frun_hook_with_args.
9621 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
9623 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
9624 The old code sometimes used this field without initializing it.
9626 * alloc.c (gc_sweep): Don't read past end of array.
9627 In theory, the old code could also have corrupted Emacs internals,
9628 though it'd be very unlikely.
9630 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
9632 * character.c (Fcharacterp): Don't advertise optional ignored
9633 argument. (Bug#4026)
9635 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
9637 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
9640 * window.c (Fset_window_start): Doc fix (bug#4199).
9641 (Fset_window_hscroll): Ditto.
9643 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
9645 Fix minor new problems caught by GCC 4.6.1.
9646 * term.c (init_tty): Remove unused local.
9647 * xsettings.c (store_monospaced_changed): Define this function only
9648 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
9651 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
9653 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
9655 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
9657 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
9658 are the mini-buffer and the echo area (bug#3320).
9660 * term.c (init_tty): Remove support for supdup, c10 and perq
9661 terminals, which are no longer supported (bug#1482).
9663 2011-07-10 Johan Bockgård <bojohan@gnu.org>
9665 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
9667 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
9669 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
9670 for non-popups (Bug#3642).
9672 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
9674 * alloc.c (reset_malloc_hooks): Protoize.
9675 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
9676 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
9677 * cm.c (losecursor): Likewise.
9678 * data.c (fmod): Likewise.
9679 * dispnew.c (swap_glyphs_in_rows): Likewise.
9680 * emacs.c (memory_warning_signal): Likewise.
9681 * floatfns.c (float_error): Likewise.
9682 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
9683 (otf_open, font_otf_capability, generate_otf_features)
9684 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
9686 * image.c (pbm_read_file): Likewise.
9687 * indent.c (string_display_width): Likewise.
9688 * intervals.c (check_for_interval, search_for_interval)
9689 (inc_interval_count, count_intervals, root_interval)
9690 (adjust_intervals_for_insertion, make_new_interval): Likewise.
9691 * lread.c (defalias): Likewise.
9692 * ralloc.c (r_alloc_check): Likewise.
9693 * regex.c (set_image_of_range_1, set_image_of_range)
9694 (regex_grow_registers): Likewise.
9695 * sysdep.c (strerror): Likewise.
9696 * termcap.c (valid_filename_p, tprint, main): Likewise.
9697 * tparam.c (main): Likewise.
9698 * unexhp9k800.c (run_time_remap, save_data_space)
9699 (update_file_ptrs, read_header, write_header, calculate_checksum)
9700 (copy_file, copy_rest, display_header): Likewise.
9701 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
9703 * xdisp.c (check_it): Likewise.
9704 * xfaces.c (register_color, unregister_color, unregister_colors):
9706 * xfns.c (print_fontset_result): Likewise.
9707 * xrdb.c (member, fatal, main): Likewise.
9709 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
9711 Fix minor problems found by static checking (Bug#9031).
9712 * chartab.c (char_table_set_range, map_sub_char_table):
9713 Remove unused locals.
9714 (uniprop_table): Now static.
9715 * composite.c (_work_char): Remove unused static var.
9717 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
9719 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
9721 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
9723 * gtkutil.c (qttip_cb): Remove code without function.
9725 2011-07-09 Eli Zaretskii <eliz@gnu.org>
9727 * w32.c (pthread_sigmask): New stub.
9729 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
9731 Use pthread_sigmask, not sigprocmask (Bug#9010).
9732 sigprocmask is portable only for single-threaded applications, and
9733 Emacs can be multi-threaded when it uses GTK.
9734 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
9736 * callproc.c (Fcall_process):
9737 * process.c (create_process):
9738 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
9739 Use pthread_sigmask, not sigprocmask.
9741 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
9743 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
9744 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
9747 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
9749 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
9750 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
9751 (xg_hide_tooltip): Fix comment.
9753 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
9754 in registerServicesMenuSendTypes.
9755 (validRequestorForSendType): Don't check ns_return_types.
9757 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
9760 2011-07-08 Jason Rumney <jasonr@gnu.org>
9762 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
9763 SH_SHOW for hidden windows (Bug#5482).
9765 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
9766 frame struct members of non-existent frames (Bug#6284).
9768 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
9770 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
9771 variable firstTime not needed on OSX >= 10.6.
9772 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
9773 >= 10.5. Use setKnobProportion, setDoubleValue.
9775 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
9776 (MAC_OS_X_VERSION_10_5): Define if not defined.
9777 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
9778 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
9779 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
9781 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
9782 cString and lossyCString on OSX >= 10.4.
9784 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
9785 sizeToFit on OSX >= 10.2.
9787 * nsimage.m (allocInitFromFile): Don't use deprecated method
9788 bestRepresentationForDevice on OSX >= 10.6.
9790 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
9793 * emacs.c: Declare unexec_init_emacs_zone.
9795 * nsgui.h: Fix compiler warning about gnulib redefining verify.
9797 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
9799 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
9800 on svcsMenu (Bug#8842).
9802 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
9804 (Fns_list_services): Just return Qnil on 10.6, code not working there.
9806 * nsterm.m (QUTF8_STRING): Declare.
9807 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
9808 (validRequestorForSendType): Return type is (id).
9809 Change indexOfObjectIdenticalTo to indexOfObject.
9810 Check if we have local selection before returning self (Bug#8842).
9811 (writeSelectionToPasteboard): Put local selection into paste board
9812 if we have a local selection (Bug#8842).
9813 (syms_of_nsterm): DEFSYM QUTF8_STRING.
9815 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
9816 (ns_get_local_selection): Declare.
9818 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
9820 * keymap.c (describe_map_tree): Don't insert a double newline at
9821 the end of the buffer (bug#1169) and return whether we inserted
9824 * callint.c (Fcall_interactively): Change "reading args" to
9825 "providing args" to try to clarify what it does (bug#1010).
9827 2011-07-07 Kenichi Handa <handa@m17n.org>
9829 * composite.c (composition_compute_stop_pos): Ignore a static
9830 composition starting before CHARPOS (Bug#8915).
9832 * xdisp.c (handle_composition_prop): Likewise.
9834 2011-07-07 Eli Zaretskii <eliz@gnu.org>
9836 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
9839 2011-07-07 Kenichi Handa <handa@m17n.org>
9841 * character.h (unicode_category_t): New enum type.
9843 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
9844 (Qchar_code_property_table): New variable.
9845 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
9846 (UNIPROP_COMPRESSED_FORM_P): New macros.
9847 (char_table_ascii): Uncompress the compressed values.
9848 (sub_char_table_ref): New arg is_uniprop. Callers changed.
9849 Uncompress the compressed values.
9850 (sub_char_table_ref_and_range): Likewise.
9851 (char_table_ref_and_range): Uncompress the compressed values.
9852 (sub_char_table_set): New arg is_uniprop. Callers changed.
9853 Uncompress the compressed values.
9854 (sub_char_table_set_range): Args changed. Callers changed.
9855 (char_table_set_range): Adjuted for the above change.
9856 (map_sub_char_table): Delete args default_val and parent. Add arg
9857 top. Give decoded values to a Lisp function.
9858 (map_char_table): Adjust for the above change. Give decoded
9859 values to a Lisp function. Gcpro more variables.
9860 (uniprop_table_uncompress)
9861 (uniprop_decode_value_run_length): New functions.
9862 (uniprop_decoder, uniprop_decoder_count): New variables.
9863 (uniprop_get_decoder, uniprop_encode_value_character)
9864 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
9866 (uniprop_encoder, uniprop_encoder_count): New variables.
9867 (uniprop_get_encoder, uniprop_table)
9868 (Funicode_property_table_internal, Fget_unicode_property_internal)
9869 (Fput_unicode_property_internal): New functions.
9870 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
9871 Sunicode_property_table_internal, Sget_unicode_property_internal,
9872 and Sput_unicode_property_internal. Defvar_lisp
9873 char-code-property-alist.
9875 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
9876 Vunicode_category_table.
9878 * font.c (font_range): Adjust for the change of
9879 Vunicode_category_table.
9881 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
9883 * m/iris4d.h: Remove file, move contents ...
9884 * s/irix6-5.h: ... here.
9886 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
9888 Remove unportable assumption about struct layout (Bug#8884).
9889 * alloc.c (mark_buffer):
9890 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
9891 (clone_per_buffer_values): Don't assume that
9892 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
9893 This isn't true in general, and it's particularly not true
9894 if Emacs is configured with --with-wide-int.
9895 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
9896 New macros, used in the buffer.c change.
9898 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
9900 * xsettings.c: Use both GConf and GSettings if both are available.
9901 (store_config_changed_event): Add comment.
9902 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
9903 (store_tool_bar_style_changed): New functions.
9904 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
9905 (struct xsettings): Move font inside HAVE_XFT.
9906 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
9907 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
9908 Move inside HAVE_XFT.
9909 (something_changed_gsettingsCB): Rename from something_changedCB.
9910 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
9912 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
9913 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
9914 (something_changed_gconfCB): Rename from something_changedCB.
9915 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
9916 (parse_settings): Move check for font inside HAVE_XFT.
9917 (read_settings, apply_xft_settings): Add comment.
9918 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
9919 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
9920 call store_font_name_changed.
9921 (xft_settings_event): Add comment.
9922 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
9923 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
9924 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
9925 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
9926 (xsettings_initialize): Call init_gsettings last.
9927 (xsettings_get_system_font, xsettings_get_system_normal_font):
9930 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
9932 Random fixes. E.g., (random) never returned negative values.
9933 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
9934 subseconds part to the entropy, as that's a bit more random.
9935 Prefer signed to unsigned, since the signedness doesn't matter and
9936 in general we prefer signed. When given a limit, use a
9937 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
9938 latter isn't right if USE_2_TAGS_FOR_INTS.
9939 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
9940 not 0..VALMASK. Don't discard "excess" bits that random () returns.
9942 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
9944 * textprop.c (text_property_stickiness):
9945 Obey Vtext_property_default_nonsticky.
9946 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
9947 * w32fns.c (syms_of_w32fns):
9948 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
9950 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
9952 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
9953 This is more efficient than Ffile_directory_p and avoids a minor race.
9955 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
9957 * buffer.c (Foverlay_put): Say what the return value is
9960 * fileio.c (barf_or_query_if_file_exists): Check first if the file
9961 is a directory before asking whether to use the file name
9963 (barf_or_query_if_file_exists): Make the "File is a directory"
9964 error be more correct.
9966 * fns.c (Frequire): Remove the mention of the .gz files, since
9967 that's installation-specific, but keep the mention of
9968 `get-load-suffixes'.
9970 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
9972 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
9973 Report string overflow if the output is too long.
9975 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
9977 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
9978 (syms_of_gnutls): Remove duplicate DEFSYM for
9979 Qgnutls_bootprop_verify_hostname_error, an error for
9980 Qgnutls_bootprop_verify_error (which is no longer used).
9982 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
9983 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
9984 Also (re)move comments that are misplaced or no longer relevant.
9986 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
9988 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
9990 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
9992 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
9993 and background color parameters if they have been changed.
9995 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
9997 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
9999 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
10001 * xsettings.c (SYSTEM_FONT): Define only when used.
10002 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
10004 * keymap.c (access_keymap_1): Now static.
10006 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
10008 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
10009 leave any prefix arg for the up event (Bug#1586).
10011 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
10013 * lread.c (syms_of_lread): Mention single symbols defined by
10014 `defvar' or `defconst' (bug#7154).
10016 * fns.c (Frequire): Mention .el.gz files (bug#7314).
10017 (Frequire): Mention get-load-suffixes.
10019 2011-07-02 Martin Rudalics <rudalics@gmx.at>
10021 * window.h (window): Remove clone_number slot.
10022 * window.c (Fwindow_clone_number, Fset_window_clone_number):
10024 (make_parent_window, make_window, saved_window)
10025 (Fset_window_configuration, save_window_save): Don't deal with
10027 * buffer.c (Qclone_number): Remove declaration.
10028 (sort_overlays, overlay_strings): Don't deal with clone numbers.
10030 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
10032 Add multiple inheritance to keymaps.
10033 * keymap.c (Fmake_composed_keymap): New function.
10034 (Fset_keymap_parent): Simplify.
10035 (fix_submap_inheritance): Remove.
10036 (access_keymap_1): New function extracted from access_keymap to handle
10037 embedded parents and handle lists of maps.
10038 (access_keymap): Use it.
10039 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
10040 (Fcopy_keymap): Handle embedded parents.
10041 (Fcommand_remapping, define_as_prefix): Simplify.
10042 (Fkey_binding): Simplify.
10043 (syms_of_keymap): Move minibuffer-local-completion-map,
10044 minibuffer-local-filename-completion-map,
10045 minibuffer-local-must-match-map, and
10046 minibuffer-local-filename-must-match-map to Elisp.
10047 (syms_of_keymap): Defsubr make-composed-keymap.
10048 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
10049 (parse_menu_item): Trivial simplification.
10051 2011-07-01 Glenn Morris <rgm@gnu.org>
10053 * Makefile.in (SETTINGS_LIBS): Fix typo.
10055 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny patch)
10057 * coding.c (Fencode_coding_string): Record the last coding system
10058 used, as the function doc string says (bug#8738).
10060 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
10062 * xsettings.c (store_monospaced_changed): Take new font as arg and
10063 check for change against current_mono_font.
10064 (EMACS_TYPE_SETTINGS): Remove this and related defines.
10065 (emacs_settings_constructor, emacs_settings_get_property)
10066 (emacs_settings_set_property, emacs_settings_class_init)
10067 (emacs_settings_init, gsettings_obj): Remove.
10068 (something_changedCB): New function for HAVE_GSETTINGS.
10069 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
10070 with value as argument.
10071 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
10072 g_settings_new (Bug#8967). Do not create gsettings_obj.
10073 Remove calls to g_settings_bind. Connect something_changedCB to
10076 * xgselect.c: Add defined (HAVE_GSETTINGS).
10077 (xgselect_initialize): Ditto.
10079 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
10080 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
10083 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
10085 * eval.c (struct backtrace): Simplify and port the data structure.
10086 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
10087 signed bit field, as this assumption is not portable and it makes
10088 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
10089 "char debug_on_exit : 1" as this is not portable either; instead,
10090 use the portable "unsigned int debug_on_exit : 1". Remove unused
10091 member evalargs. Remove obsolete comments about cc bombing out.
10093 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
10095 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
10096 Let HAVE_GSETTINGS override HAVE_GCONF.
10097 (store_monospaced_changed): New function.
10098 (EMACS_SETTINGS): A new type derived from GObject to handle
10099 GSettings notifications.
10100 (emacs_settings_constructor, emacs_settings_get_property)
10101 (emacs_settings_set_property, emacs_settings_class_init):
10103 (gsettings_client, gsettings_obj): New variables.
10104 (GSETTINGS_SCHEMA): New define.
10105 (something_changedCB): Call store_monospaced_changed.
10106 (init_gsettings): New function.
10107 (xsettings_initialize): Call init_gsettings.
10108 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
10111 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
10114 2011-06-29 Martin Rudalics <rudalics@gmx.at>
10116 * window.c (resize_root_window, grow_mini_window)
10117 (shrink_mini_window): Rename Qresize_root_window to
10118 Qwindow_resize_root_window and Qresize_root_window_vertically to
10119 Qwindow_resize_root_window_vertically.
10121 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
10123 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
10125 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
10127 * makefile.w32-in: Redesign dependencies so they reflect more
10128 clearly which files are directly included by each source file,
10129 and not through other includes.
10131 2011-06-27 Martin Rudalics <rudalics@gmx.at>
10133 * buffer.c (Qclone_number): Declare static and DEFSYM it.
10134 (sort_overlays, overlay_strings): When an overlay's clone number
10135 matches the window's clone number process the overlay even if
10136 the overlay's window property doesn't match the current window.
10138 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
10139 (Fwindow_hchild): Rename to Fwindow_left_child.
10140 (Fwindow_next): Rename to Fwindow_next_sibling.
10141 (Fwindow_prev): Rename to Fwindow_prev_sibling.
10142 (resize_window_check): Rename to window_resize_check.
10143 (resize_window_apply): Rename to window_resize_apply.
10144 (Fresize_window_apply): Rename to Fwindow_resize_apply.
10145 (Fdelete_other_windows_internal, resize_frame_windows)
10146 (Fsplit_window_internal, Fdelete_window_internal)
10147 (grow_mini_window, shrink_mini_window)
10148 (Fresize_mini_window_internal): Fix callers accordingly.
10150 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
10152 * emacsgtkfixed.h: State that this is only used with Gtk+3.
10153 (emacs_fixed_set_min_size): Remove.
10154 (emacs_fixed_new): Take frame as argument.
10156 * emacsgtkfixed.c: State that this is only used with Gtk+3.
10157 (_EmacsFixedPrivate): Remove minwidth/height.
10158 Add struct frame *f.
10159 (emacs_fixed_init): Initialize priv->f.
10160 (get_parent_class, emacs_fixed_set_min_size): Remove.
10161 (emacs_fixed_new): Set priv->f to argument.
10162 (emacs_fixed_get_preferred_width)
10163 (emacs_fixed_get_preferred_height): Use min_width/height from
10164 frames size_hint to set minimum and natural (Bug#8919).
10165 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
10166 and use min_width/height from frames size_hint to set
10167 min_width/height (Bug#8919).
10169 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
10170 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
10173 2011-06-26 Eli Zaretskii <eliz@gnu.org>
10175 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
10176 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
10179 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
10181 * process.c (wait_reading_process_output): Bypass select if
10182 waiting for a cell while ignoring keyboard input, and input is
10183 pending. Suggested by Jan Djärv (Bug#8869).
10185 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
10187 Use gnulib's dup2 module instead of rolling our own.
10188 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
10190 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10192 * dispnew.c (scrolling_window): Before scrolling, turn off a
10193 mouse-highlight in the window being scrolled.
10195 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
10197 Move DEFSYM to lisp.h and use everywhere.
10199 * character.h (DEFSYM): Move declaration...
10200 * lisp.h (DEFSYM): ...here.
10206 * w32select.c: Don't include character.h.
10208 * alloc.c (syms_of_alloc):
10209 * buffer.c (syms_of_buffer):
10210 * bytecode.c (syms_of_bytecode):
10211 * callint.c (syms_of_callint):
10212 * casefiddle.c (syms_of_casefiddle):
10213 * casetab.c (init_casetab_once):
10214 * category.c (init_category_once, syms_of_category):
10215 * ccl.c (syms_of_ccl):
10216 * cmds.c (syms_of_cmds):
10217 * composite.c (syms_of_composite):
10218 * dbusbind.c (syms_of_dbusbind):
10219 * dired.c (syms_of_dired):
10220 * dispnew.c (syms_of_display):
10221 * doc.c (syms_of_doc):
10222 * editfns.c (syms_of_editfns):
10223 * emacs.c (syms_of_emacs):
10224 * eval.c (syms_of_eval):
10225 * fileio.c (syms_of_fileio):
10226 * fns.c (syms_of_fns):
10227 * frame.c (syms_of_frame):
10228 * fringe.c (syms_of_fringe):
10229 * insdel.c (syms_of_insdel):
10230 * keymap.c (syms_of_keymap):
10231 * lread.c (init_obarray, syms_of_lread):
10232 * macros.c (syms_of_macros):
10233 * msdos.c (syms_of_msdos):
10234 * print.c (syms_of_print):
10235 * process.c (syms_of_process):
10236 * search.c (syms_of_search):
10237 * sound.c (syms_of_sound):
10238 * syntax.c (init_syntax_once, syms_of_syntax):
10239 * terminal.c (syms_of_terminal):
10240 * textprop.c (syms_of_textprop):
10241 * undo.c (syms_of_undo):
10242 * w32.c (globals_of_w32):
10243 * window.c (syms_of_window):
10244 * xdisp.c (syms_of_xdisp):
10245 * xfaces.c (syms_of_xfaces):
10246 * xfns.c (syms_of_xfns):
10247 * xmenu.c (syms_of_xmenu):
10248 * xsettings.c (syms_of_xsettings):
10249 * xterm.c (syms_of_xterm): Use DEFSYM.
10251 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
10253 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
10255 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
10257 Integer and buffer overflow fixes (Bug#8873).
10259 * print.c (printchar, strout): Check for string overflow.
10260 (PRINTPREPARE, printchar, strout):
10261 Don't set size unless allocation succeeds.
10263 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
10264 for sizes. Check for string overflow more accurately.
10265 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
10267 * macros.c: Integer and buffer overflow fixes.
10268 * keyboard.h (struct keyboard.kbd_macro_bufsize):
10269 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
10270 Use ptrdiff_t, not int, for sizes.
10271 Don't increment bufsize until after realloc succeeds.
10272 Check for size-calculation overflow.
10273 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
10275 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
10277 * lread.c: Integer overflow fixes.
10278 (read_integer): Radix is now EMACS_INT, not int,
10279 to improve quality of diagnostics for out-of-range radices.
10280 Calculate buffer size correctly for out-of-range radices.
10281 (read1): Check for integer overflow in radices, and in
10282 read-circle numbers.
10283 (read_escape): Avoid int overflow.
10284 (Fload, openp, read_buffer_size, read1)
10285 (substitute_object_recurse, read_vector, read_list, map_obarray):
10286 Use ptrdiff_t, not int, for sizes.
10287 (read1): Use EMACS_INT, not int, for sizes.
10288 Check for size overflow.
10290 * image.c (cache_image): Check for size arithmetic overflow.
10292 * lread.c: Integer overflow issues.
10293 (saved_doc_string_size, saved_doc_string_length)
10294 (prev_saved_doc_string_size, prev_saved_doc_string_length):
10295 Now ptrdiff_t, not int.
10296 (read1): Don't assume doc string length fits in int. Check for
10297 out-of-range doc string lengths.
10298 (read_list): Don't assume file position fits in int.
10299 (read_escape): Check for hex character overflow.
10301 2011-06-22 Leo Liu <sdl.web@gmail.com>
10303 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
10304 Move to minibuffer.el.
10306 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
10308 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
10309 The following patches are for when GLYPH_DEBUG && !XASSERT.
10310 * dispextern.h (trace_redisplay_p, dump_glyph_string):
10311 * dispnew.c (flush_stdout):
10312 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
10313 Mark as externally visible.
10314 * dispnew.c (check_window_matrix_pointers): Now static.
10315 * dispnew.c (window_to_frame_vpos):
10316 * xfns.c (unwind_create_frame):
10317 * xterm.c (x_check_font): Remove unused local.
10318 * scroll.c (CHECK_BOUNDS):
10319 * xfaces.c (cache_fache): Rename local to avoid shadowing.
10320 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
10321 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
10322 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
10323 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
10325 (debug_method_add): Use va_list and vsprintf rather than relying
10326 on undefined behavior with wrong number of arguments.
10327 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
10328 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
10329 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
10330 since we're not interested in debugging glyphs with old libraries.
10331 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
10332 GCC 4.6.0's static checking.
10334 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
10336 Integer overflow and signedness fixes (Bug#8873).
10337 A few related buffer overrun fixes, too.
10339 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
10341 * dispextern.h (struct face.stipple):
10342 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
10343 (x_bitmap_mask, x_allocate_bitmap_record)
10344 (x_create_bitmap_from_data, x_create_bitmap_from_file)
10345 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
10346 (x_create_bitmap_from_xpm_data):
10347 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
10348 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
10350 * xfaces.c (load_pixmap):
10351 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
10352 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
10353 (.bitmaps_last, struct x_output.icon_bitmap):
10354 Use ptrdiff_t, not int, for bitmap indexes.
10355 (x_allocate_bitmap_record): Check for size overflow.
10356 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
10358 Use ptrdiff_t, not int, for overlay counts.
10359 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
10360 * editfns.c (overlays_around, get_pos_property):
10361 * textprop.c (get_char_property_and_overlay):
10362 * xdisp.c (next_overlay_change, note_mouse_highlight):
10363 * xfaces.c (face_at_buffer_position):
10364 * buffer.c (OVERLAY_COUNT_MAX): New macro.
10365 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
10366 (Fnext_overlay_change, Fprevious_overlay_change)
10367 (mouse_face_overlay_overlaps, Foverlays_in):
10368 Use ptrdiff_t, not int, for sizes.
10369 (overlays_at, overlays_in): Check for size-calculation overflow.
10371 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
10373 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
10374 (x_session_initialize): Do not assume string length fits in int.
10376 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
10377 This is unlikely, but can occur if DPI is outlandish.
10379 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
10380 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
10382 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
10383 * xrdb.c (magic_file_p, search_magic_path):
10384 Omit last arg SUFFIX; it was always 0. All callers changed.
10385 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
10387 * xfont.c (xfont_match): Avoid need for strlen.
10389 * xfns.c: Don't assume strlen fits in int.
10390 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
10392 * xdisp.c (message_log_check_duplicate): Return intmax_t,
10393 not unsigned long, as we prefer signed integers. All callers changed.
10394 Detect integer overflow in repeat count.
10395 (message_dolog): Don't assume print length fits in 39 bytes.
10396 (display_mode_element): Don't assume strlen fits in int.
10398 * termcap.c: Don't assume sizes fit in int and never overflow.
10399 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
10400 (gobble_line): Check for size-calculation overflow.
10402 * minibuf.c (Fread_buffer):
10403 * lread.c (intern, intern_c_string):
10404 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
10405 Don't assume string length fits in int.
10407 * keyboard.c (parse_tool_bar_item):
10408 * gtkutil.c (style_changed_cb): Avoid need for strlen.
10410 * font.c: Don't assume string length fits in int.
10411 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
10412 Use ptrdiff_t, not int.
10413 (font_intern_prop): Don't assume string length fits in int.
10414 Don't assume integer property fits in fixnum.
10415 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
10417 * filelock.c: Fix some buffer overrun and integer overflow issues.
10418 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
10419 Reformulate so as not to need the command string.
10420 Invoke gzip -cd rather than gunzip, as it's more portable.
10421 (lock_info_type, lock_file_1, lock_file):
10422 Don't assume pid_t and time_t fit in unsigned long.
10423 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
10424 (current_lock_owner): Prefer signed type for sizes.
10425 Use memcpy, not strncpy, where memcpy is what is really wanted.
10426 Don't assume (via atoi) that time_t and pid_t fit in int.
10427 Check for time_t and/or pid_t out of range, e.g., via a network share.
10428 Don't alloca where an auto var works fine.
10430 * fileio.c: Fix some integer overflow issues.
10431 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
10432 Don't assume string length fits in int.
10433 (directory_file_name): Don't assume string length fits in long.
10434 (make_temp_name): Don't assume pid fits in int, or that its print
10435 length is less than 20.
10437 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
10439 * coding.c (make_subsidiaries): Don't assume string length fits in int.
10441 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
10443 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
10444 We prefer signed integers, even for size calculations.
10446 * emacs.c: Don't assume string length fits in 'int'.
10447 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
10448 (main): Don't invoke strlen when not needed.
10450 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
10451 (XD_DEBUG_MESSAGE): Don't waste a byte.
10453 * callproc.c (getenv_internal_1, getenv_internal)
10454 (Fgetenv_internal):
10455 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
10457 * lread.c (invalid_syntax): Omit length argument.
10458 All uses changed. This doesn't fix a bug, but it simplifies the
10459 code away from its former Hollerith-constant appearance, and it's
10460 one less 'int' to worry about when looking at integer-overflow issues.
10461 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
10463 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
10464 This didn't break anything, but it didn't help either.
10465 It's confusing to put a bogus integer in a place where the actual
10466 value does not matter.
10467 (LIST_END_P): Remove unused macro and its bogus comment.
10468 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
10470 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
10471 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
10473 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
10474 We prefer signed types, and the value cannot exceed the EMACS_INT
10475 range anyway (because otherwise the length would not be representable).
10476 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
10477 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
10478 This avoids a GCC warning when WIDE_EMACS_INT.
10480 * indent.c (sane_tab_width): New function.
10481 (current_column, scan_for_column, Findent_to, position_indentation)
10482 (compute_motion): Use it. This is just for clarity.
10483 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
10485 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
10487 * lisp.h (lint_assume): New macro.
10488 * composite.c (composition_gstring_put_cache):
10489 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
10491 * editfns.c, insdel.c:
10492 Omit unnecessary forward decls, to simplify future changes.
10494 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
10496 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
10498 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
10499 Use much-faster test for byte-length change.
10500 Don't assume string byte-length fits in 'int'.
10501 Check that character arg fits in 'int'.
10502 (mapcar1): Declare byte as byte, for clarity.
10504 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
10506 * fns.c (concat): Catch string overflow earlier.
10507 Do not rely on integer wraparound.
10509 * dispextern.h (struct it.overlay_strings_charpos)
10510 (struct it.selective): Now EMACS_INT, not int.
10511 * xdisp.c (forward_to_next_line_start)
10512 (back_to_previous_visible_line_start)
10513 (reseat_at_next_visible_line_start, next_element_from_buffer):
10514 Don't arbitrarily truncate the value of 'selective' to int.
10516 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
10518 * composite.c: Don't truncate sizes to 'int'.
10519 (composition_gstring_p, composition_reseat_it)
10520 (composition_adjust_point): Use EMACS_INT, not int.
10521 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
10522 not EMACS_UINT, for indexes.
10524 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
10526 * buffer.c: Include <verify.h>.
10527 (struct sortvec.priority, struct sortstr.priority):
10528 Now EMACS_INT, not int.
10529 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
10530 (struct sortstr.size, record_overlay_string)
10531 (struct sortstrlist.size, struct sortlist.used):
10532 Don't truncate size to int.
10533 (record_overlay_string): Check for size-calculation overflow.
10534 (init_buffer_once): Check at compile-time, not run-time.
10536 2011-06-22 Jim Meyering <meyering@redhat.com>
10538 Don't leak an XBM-image-sized buffer
10539 * image.c (xbm_load): Free the image buffer after using it.
10541 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
10544 * composite.c (find_automatic_composition): Omit needless 'return 0;'
10545 that Sun C diagnosed.
10546 * fns.c (secure_hash): Fix pointer signedness issue.
10547 * intervals.c (static_offset_intervals): New function.
10548 (offset_intervals): Use it.
10550 2011-06-21 Leo Liu <sdl.web@gmail.com>
10553 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
10556 * fns.c (secure_hash): Rename from crypto_hash_function and change
10557 the first arg to accept symbols.
10558 (Fsecure_hash): New primitive.
10559 (syms_of_fns): New symbols.
10561 2011-06-20 Deniz Dogan <deniz@dogan.se>
10563 * process.c (Fset_process_buffer): Clarify return value in
10566 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
10568 * dispnew.c (add_window_display_history): Use BVAR.
10570 * xdisp.c (debug_method_add): Use BVAR.
10571 (check_window_end, dump_glyph_matrix, dump_glyph)
10572 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
10574 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
10577 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
10578 check till after the cache is created in init_frame_faces.
10580 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
10582 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
10584 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
10586 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
10587 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
10588 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
10590 Improve buffer-overflow checking (Bug#8873).
10591 * fileio.c (Finsert_file_contents):
10592 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
10593 Remove the old (too-loose) buffer overflow checks.
10594 They weren't needed, since make_gap checks for buffer overflow.
10595 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
10596 The old code merely checked for Emacs fixnum overflow, and relied
10597 on undefined (wraparound) behavior. The new code avoids undefined
10598 behavior, and also checks for ptrdiff_t and/or size_t overflow.
10600 * editfns.c (Finsert_char): Don't dump core with very negative counts.
10601 Tune. Don't use wider integers than needed. Don't use alloca.
10602 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
10604 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
10606 * insdel.c, lisp.h (buffer_overflow): New function.
10607 (insert_from_buffer_1, replace_range, replace_range_2):
10608 * insdel.c (make_gap_larger):
10609 * editfns.c (Finsert_char):
10610 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
10612 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
10614 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
10616 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
10618 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
10619 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
10621 * fileio.c: Don't assume EMACS_INT fits in off_t.
10622 (emacs_lseek): New static function.
10623 (Finsert_file_contents, Fwrite_region): Use it.
10624 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
10626 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
10628 * fns.c: Don't overflow int when computing a list length.
10629 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
10630 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
10631 truncation on 64-bit hosts. Check for QUIT every
10632 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
10633 faster and is responsive enough.
10634 (Flength): Report an error instead of overflowing an integer.
10635 (Fsafe_length): Return a float if the value is not representable
10636 as a fixnum. This shouldn't happen except in contrived situations.
10637 (Fnthcdr, Fsort): Don't assume list length fits in int.
10638 (Fcopy_sequence): Don't assume vector length fits in int.
10640 * alloc.c: Check that resized vectors' lengths fit in fixnums.
10641 (header_size, word_size): New constants.
10642 (allocate_vectorlike): Don't check size overflow here.
10643 (allocate_vector): Check it here instead, since this is the only
10644 caller of allocate_vectorlike that could cause overflow.
10645 Check that the new vector's length is representable as a fixnum.
10647 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
10648 The previous code was bogus. For example, next_almost_prime (32)
10649 returned 39, which is undesirable as it is a multiple of 3; and
10650 next_almost_prime (24) returned 25, which is a multiple of 5 so
10651 why was the code bothering to check for multiples of 7?
10653 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
10655 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
10657 Variadic C functions now count arguments with ptrdiff_t.
10658 This partly undoes my 2011-03-30 change, which replaced int with size_t.
10659 Back then I didn't know that the Emacs coding style prefers signed int.
10660 Also, in the meantime I found a few more instances where arguments
10661 were being counted with int, which may truncate counts on 64-bit
10662 machines, or EMACS_INT, which may be unnecessarily wide.
10663 * lisp.h (struct Lisp_Subr.function.aMANY)
10664 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
10665 Arg counts are now ptrdiff_t, not size_t.
10666 All variadic functions and their callers changed accordingly.
10667 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
10668 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
10669 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
10670 * callint.c (Fcall_interactively): Check arg count for overflow,
10671 to avoid potential buffer overrun. Use signed char, not 'int',
10672 for 'varies' array, so that we needn't bother to check its size
10673 calculation for overflow.
10674 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
10675 * eval.c (apply_lambda):
10676 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
10677 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
10678 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
10680 * callint.c (Fcall_interactively): Don't use index var as event count.
10682 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
10683 * mem-limits.h (SIZE): Remove; no longer used.
10685 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
10687 Remove unnecessary casts.
10688 * xterm.c (x_term_init):
10689 * xfns.c (x_set_border_pixel):
10690 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
10691 These aren't needed now that we assume ANSI C.
10693 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
10694 It's more likely to cause problems (due to unsigned overflow)
10697 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
10699 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
10701 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
10703 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
10705 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
10707 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
10709 GLYPH_CODE_FACE returns EMACS_INT, not int.
10710 * dispextern.h (merge_faces):
10711 * xfaces.c (merge_faces):
10712 * xdisp.c (get_next_display_element, next_element_from_display_vector):
10713 Don't assume EMACS_INT fits in int.
10715 * character.h (CHAR_VALID_P): Remove unused parameter.
10716 * fontset.c, lisp.h, xdisp.c: All uses changed.
10718 * editfns.c (Ftranslate_region_internal): Omit redundant test.
10720 * fns.c (concat): Minor tuning based on overflow analysis.
10721 This doesn't fix any bugs. Use int to hold character, instead
10722 of constantly refetching from Emacs object. Use XFASTINT, not
10723 XINT, for value known to be a character. Don't bother comparing
10724 a single byte to 0400, as it's always less.
10726 * floatfns.c (Fexpt):
10727 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
10729 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
10732 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
10734 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
10735 Without this fix, on a 64-bit host (aset S 0 4294967386) would
10736 incorrectly succeed when S was a string, because 4294967386 was
10737 truncated before it was used.
10739 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
10740 Otherwise, an out-of-range integer could cause undefined behavior
10743 * composite.c: Use int, not EMACS_INT, for characters.
10744 (fill_gstring_body, composition_compute_stop_pos): Use int, not
10745 EMACS_INT, for values that are known to be in character range.
10746 This doesn't fix any bugs but is the usual style inside Emacs and
10747 may generate better code on 32-bit machines.
10749 Make sure a 64-bit char is never passed to ENCODE_CHAR.
10750 This is for reasons similar to the recent CHAR_STRING fix.
10751 * charset.c (Fencode_char): Check that character arg is actually
10752 a character. Pass an int to ENCODE_CHAR.
10753 * charset.h (ENCODE_CHAR): Verify that the character argument is no
10754 wider than 'int', as a compile-time check to prevent future regressions
10757 * character.c (char_string): Remove unnecessary casts.
10759 Make sure a 64-bit char is never passed to CHAR_STRING.
10760 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
10761 by silently ignoring the top 32 bits, allowing some values
10762 that were far too large to be valid characters.
10763 * character.h: Include <verify.h>.
10764 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
10765 arguments are no wider than unsigned, as a compile-time check
10766 to prevent future regressions in this area.
10768 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
10769 (Fsubst_char_in_region):
10771 * xdisp.c (decode_mode_spec_coding):
10772 Adjust to CHAR_STRING's new requirement.
10773 * editfns.c (Finsert_char, Fsubst_char_in_region):
10774 * fns.c (concat): Check that character args are actually
10775 characters. Without this test, these functions did the wrong
10776 thing with wildly out-of-range values on 64-bit hosts.
10778 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
10779 These casts should not be needed on 32-bit hosts, either.
10780 * keyboard.c (read_char):
10781 * lread.c (Fload): Remove casts to unsigned.
10783 * lisp.h (UNSIGNED_CMP): New macro.
10784 This fixes comparison bugs on 64-bit hosts.
10785 (ASCII_CHAR_P): Use it.
10786 * casefiddle.c (casify_object):
10787 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
10788 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
10789 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
10790 * dispextern.h (FACE_FROM_ID):
10791 * keyboard.c (read_char): Use UNSIGNED_CMP.
10793 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
10794 not to EMACS_INT, to avoid GCC warning.
10796 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
10798 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
10799 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
10800 isn't needed on 32-bit machines.
10802 * buffer.c (Fgenerate_new_buffer_name):
10803 Use EMACS_INT for count, not int.
10804 (advance_to_char_boundary): Return EMACS_INT, not int.
10806 * data.c (Qcompiled_function): Now static.
10808 * window.c (window_body_lines): Now static.
10810 * image.c (gif_load): Rename local to avoid shadowing.
10812 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
10813 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
10814 * alloc.c (make_save_value): Integer argument is now of type
10815 ptrdiff_t, not int.
10816 (mark_object): Use ptrdiff_t, not int.
10817 * lisp.h (pD): New macro.
10818 * print.c (print_object): Use it.
10820 * alloc.c: Use EMACS_INT, not int, to count objects.
10821 (total_conses, total_markers, total_symbols, total_vector_size)
10822 (total_free_conses, total_free_markers, total_free_symbols)
10823 (total_free_floats, total_floats, total_free_intervals)
10824 (total_intervals, total_strings, total_free_strings):
10825 Now EMACS_INT, not int. All uses changed.
10826 (Fgarbage_collect): Compute overall total using a double, so that
10827 integer overflow is less likely to be a problem. Check for overflow
10828 when converting back to an integer.
10829 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
10830 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
10831 These were 'int' variables that could overflow on 64-bit hosts;
10832 they were never used, so remove them instead of repairing them.
10833 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
10834 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
10835 Previously, this ceilinged at INT_MAX, but that doesn't work on
10837 (allocate_pseudovector): Don't use EMACS_INT when int would do.
10839 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
10840 (allocate_vectorlike): Check for ptrdiff_t overflow.
10841 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
10842 when a (possibly-narrower) signed value would do just as well.
10843 We prefer using signed arithmetic, to avoid comparison confusion.
10845 * alloc.c: Catch some string size overflows that we were missing.
10846 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
10847 for convenience in STRING_BYTES_MAX.
10848 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
10849 The definition here is exact; the one in lisp.h was approximate.
10850 (allocate_string_data): Check for string overflow. This catches
10851 some instances we weren't catching before. Also, it catches
10852 size_t overflow on (unusual) hosts where SIZE_MAX <= min
10853 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
10854 and ptrdiff_t and EMACS_INT are both 64 bits.
10856 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
10857 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
10858 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
10860 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
10862 * alloc.c (Fmake_string): Check for out-of-range init.
10864 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
10866 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
10868 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
10870 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
10871 xg_get_default_scrollbar_width.
10873 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
10874 (int_gtk_range_get_value): Move to the scroll bar part of the file.
10875 (style_changed_cb): Call update_theme_scrollbar_width and call
10876 x_set_scroll_bar_default_width and xg_frame_set_char_size for
10877 all frames (Bug#8505).
10878 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
10879 Call gtk_window_set_resizable if HAVE_GTK3.
10880 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
10881 and height if HAVE_GTK3 (Bug#8505).
10882 (scroll_bar_width_for_theme): New variable.
10883 (update_theme_scrollbar_width): New function.
10884 (xg_get_default_scrollbar_width): Move code to
10885 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
10886 (xg_initialize): Call update_theme_scrollbar_width.
10888 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
10890 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
10892 2011-06-12 Martin Rudalics <rudalics@gmx.at>
10894 * frame.c (make_frame): Call other_buffer_safely instead of
10897 * window.c (temp_output_buffer_show): Call display_buffer with
10898 second argument Vtemp_buffer_show_specifiers and reset latter
10899 immediately after the call.
10900 (Vtemp_buffer_show_specifiers): New variable.
10901 (auto_window_vscroll_p, next_screen_context_lines)
10902 (Vscroll_preserve_screen_position): Remove leading asterisks from
10905 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
10907 Fix minor problems found by GCC 4.6.0 static checking.
10908 * buffer.c (Qclone_number): Remove for now, as it's unused.
10909 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
10910 (record_buffer): Remove unused local.
10911 * frame.c (other_visible_frames, frame_buffer_list): Now static.
10912 (set_frame_buffer_list): Remove; unused.
10913 * frame.h (other_visible_frames): Remove decl.
10914 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
10915 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
10916 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
10918 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
10919 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
10920 Define only if HAVE_GPM.
10921 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
10922 (update_hints_inhibit): Remove; never set. All uses removed.
10923 * widgetprv.h (emacsFrameClassRec): Remove decl.
10924 * window.c (delete_deletable_window): Now returns void, since it
10925 wasn't returning anything.
10926 (compare_window_configurations): Remove unused locals.
10927 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
10928 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
10929 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
10930 the same widths as pointers. This follows up on the 2011-05-06 patch.
10931 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
10932 * xterm.h: Likewise.
10933 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
10935 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
10937 * makefile.w32-in: Update dependencies.
10938 (LISP_H): Add lib/intprops.h.
10940 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
10942 * image.c (gif_load): Add animation frame delay to the metadata.
10943 (syms_of_image): Use DEFSYM. New symbol `delay'.
10945 2011-06-11 Martin Rudalics <rudalics@gmx.at>
10947 * window.c (delete_deletable_window): Re-add.
10948 (Fset_window_configuration): Rewrite to handle dead buffers and
10949 consequently deletable windows.
10950 (window_tree, Fwindow_tree): Remove. Supply functionality in
10952 (compare_window_configurations): Simplify code.
10954 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
10956 * image.c (imagemagick_load_image): Fix type mismatch.
10957 (Fimagemagick_types): Likewise.
10959 * window.h (replace_buffer_in_windows): Declare.
10961 2011-06-11 Martin Rudalics <rudalics@gmx.at>
10963 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
10964 Qclone_number. Remove external declaration of Qdelete_window.
10965 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
10967 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
10968 Run Qbuffer_list_update_hook if allowed.
10969 (Fother_buffer): Rewrite doc-string. Major rewrite for new
10970 buffer list implementation.
10971 (other_buffer_safely): New function.
10972 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
10973 calls to replace_buffer_in_windows and
10974 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
10976 (record_buffer): Inhibit quitting and rewrite using quittable
10977 functions. Run Qbuffer_list_update_hook if allowed.
10978 (Frecord_buffer, Funrecord_buffer): New functions.
10979 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
10980 Move switch-to-buffer to window.el.
10981 (bury-buffer): Move to window.el.
10982 (Vbuffer_list_update_hook): New variable.
10984 * lisp.h (other_buffer_safely): Add prototype in buffer.c
10987 * window.h (resize_frame_windows): Move up in code.
10988 (Fwindow_frame): Remove EXFUN.
10989 (replace_buffer_in_all_windows): Remove prototype.
10990 (replace_buffer_in_windows_safely): Add prototype.
10992 * window.c: Declare Qdelete_window static again. Move down
10993 declaration of select_count.
10994 (Fnext_window, Fprevious_window): Rewrite doc-strings.
10995 (Fother_window): Move to window.el.
10996 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
10997 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
10998 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
11000 (replace_buffer_in_windows): Implement by calling
11001 Qreplace_buffer_in_windows.
11002 (replace_buffer_in_all_windows): Remove with some functionality
11003 moved into replace_buffer_in_windows_safely.
11004 (replace_buffer_in_windows_safely): New function.
11005 (select_window_norecord, select_frame_norecord): Move in front
11006 of run_window_configuration_change_hook. Remove now obsolete
11008 (Fset_window_buffer): Rewrite doc-string.
11009 Call Qrecord_window_buffer.
11010 (keys_of_window): Move binding for other-window to window.el.
11012 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
11014 * dispextern.h (struct image): Replace data member, whose int_val
11015 and ptr_val fields were not used by anything, with a single
11018 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
11019 (gif_clear_image, gif_load, imagemagick_load_image)
11020 (gs_clear_image, gs_load): Callers changed.
11022 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
11024 * buffer.h: Include <time.h>, for time_t.
11025 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
11027 Fix minor problems found by static checking.
11029 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
11031 Make identifiers static if they are not used in other modules.
11032 * data.c (Qcompiled_function, Qframe, Qvector):
11033 * image.c (QimageMagick, Qsvg):
11034 * minibuf.c (Qmetadata):
11035 * window.c (resize_window_check, resize_root_window): Now static.
11036 * window.h (resize_window_check, resize_root_window): Remove decls.
11038 * window.c (window_deletion_count, delete_deletable_window):
11040 (window_body_lines): Now static.
11041 (Fdelete_other_windows_internal): Mark vars as initialized.
11042 Make sure 'resize_failed' is initialized.
11043 (run_window_configuration_change_hook): Rename local to avoid shadowing.
11044 (resize_window_apply): Remove unused local.
11045 * window.h (delete_deletable_window): Remove decl.
11047 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
11048 (imagemagick_load_image): Fix pointer signedness problem by changing
11049 last arg from unsigned char * to char *. All uses changed.
11050 Also, fix a local for similar reasons.
11051 Remove unused locals. Remove locals to avoid shadowing.
11052 (fn_rsvg_handle_free): Remove; unused.
11053 (svg_load, svg_load_image): Fix pointer signedness problem.
11054 (imagemagick_load_image): Don't use garbage pointer image_wand.
11056 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
11058 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
11060 * image.c (gif_load): Fix omitted cast error introduced by
11063 2011-06-10 Martin Rudalics <rudalics@gmx.at>
11065 * window.h (resize_proportionally, orig_total_lines)
11066 (orig_top_line): Remove from window structure.
11067 (set_window_height, set_window_width, change_window_heights)
11068 (Fdelete_window): Remove prototypes.
11069 (resize_frame_windows): Remove duplicate declaration.
11071 2011-06-10 Eli Zaretskii <eliz@gnu.org>
11073 * window.h (resize_frame_windows, resize_window_check)
11074 (delete_deletable_window, resize_root_window)
11075 (resize_frame_windows): Declare prototypes.
11077 * window.c (resize_window_apply): Make definition be "static" to
11078 match the prototype.
11080 2011-06-10 Martin Rudalics <rudalics@gmx.at>
11082 * window.c: Remove declarations of Qwindow_size_fixed,
11083 window_min_size_1, window_min_size_2, window_min_size,
11084 size_window, window_fixed_size_p, enlarge_window, delete_window.
11085 Remove static from declaration of Qdelete_window, it's
11086 temporarily needed by Fbury_buffer.
11087 (replace_window): Don't assign orig_top_line and
11089 (Fdelete_window, delete_window): Remove. Window deletion is
11090 handled by window.el.
11091 (window_loop): Remove DELETE_OTHER_WINDOWS case.
11092 Replace Fdelete_window calls with calls to Qdelete_window.
11093 (Fdelete_other_windows): Remove. Deleting other windows is
11094 handled by window.el.
11095 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
11096 handled in window.el.
11097 (window_min_size_2, window_min_size_1, window_min_size): Remove.
11098 Window minimum sizes are handled in window.el.
11099 (shrink_windows, size_window, set_window_height)
11100 (set_window_width, change_window_heights, window_height)
11101 (window_width, CURBEG, CURSIZE, enlarge_window)
11102 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
11103 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
11104 handled in window.el.
11105 (make_dummy_parent): Rename to make_parent_window and give it a
11106 second argument horflag.
11107 (make_window): Don't set resize_proportionally any more.
11108 (Fsplit_window): Remove. Windows are split in window.el.
11109 (save_restore_action, save_restore_orig_size)
11110 (shrink_window_lowest_first, save_restore_orig_size): Remove.
11111 Resize mini windows in window.el.
11112 (grow_mini_window, shrink_mini_window): Implement by calling
11113 Qresize_root_window_vertically, resize_window_check and
11114 resize_window_apply.
11115 (saved_window, Fset_window_configuration, save_window_save):
11116 Do not handle orig_top_line, orig_total_lines, and
11117 resize_proportionally.
11118 (window_min_height, window_min_width): Move to window.el.
11119 (keys_of_window): Move bindings for delete-other-windows,
11120 split-window, delete-window and enlarge-window to window.el.
11122 * buffer.c: Temporarily extern Qdelete_window.
11123 (Fbury_buffer): Temporarily call Qdelete_window instead of
11124 Fdelete_window (Fbury_buffer will move to window.el soon).
11126 * frame.c (set_menu_bar_lines_1): Remove code handling
11127 orig_top_line and orig_total_lines.
11129 * dispnew.c (adjust_frame_glyphs_initially): Don't use
11130 set_window_height but set heights directly.
11131 (change_frame_size_1): Use resize_frame_windows.
11133 * xdisp.c (init_xdisp): Don't use set_window_height but set
11136 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
11137 Use resize_frame_windows instead of change_window_heights and run
11138 run_window_configuration_change_hook.
11140 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
11141 instead of change_window_heights and run
11142 run_window_configuration_change_hook.
11144 2011-06-09 Martin Rudalics <rudalics@gmx.at>
11146 * window.c (replace_window): Rename second argument REPLACEMENT to
11147 NEW. New third argument SETFLAG. Rewrite.
11148 (delete_window, make_dummy_parent): Call replace_window with
11150 (window_list_1): Move down in code.
11151 (run_window_configuration_change_hook): Move set_buffer part
11152 before select_frame_norecord part in order to unwind correctly.
11153 Rename count1 to count.
11154 (recombine_windows, delete_deletable_window, resize_root_window)
11155 (Fdelete_other_windows_internal)
11156 (Frun_window_configuration_change_hook, make_parent_window)
11157 (resize_window_check, resize_window_apply, Fresize_window_apply)
11158 (resize_frame_windows, Fsplit_window_internal)
11159 (Fdelete_window_internal, Fresize_mini_window_internal):
11161 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
11163 2011-06-08 Martin Rudalics <rudalics@gmx.at>
11165 * window.h (window): Add some new members to window structure -
11166 normal_lines, normal_cols, new_total, new_normal, clone_number,
11167 splits, nest, prev_buffers, next_buffers.
11168 (WINDOW_TOTAL_SIZE): Move here from window.c.
11169 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
11171 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
11173 (make_dummy_parent): Set new members of windows structure.
11174 (make_window): Move down in code. Handle new members of window
11176 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
11177 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
11178 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
11179 (Fset_window_prev_buffers, Fwindow_next_buffers)
11180 (Fset_window_next_buffers, Fset_window_clone_number):
11182 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
11183 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
11185 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
11186 Argument WINDOW can be now internal window too.
11187 (Fwindow_use_time): Move up in code.
11188 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
11189 Rewrite doc-string.
11190 (Fset_window_configuration, saved_window)
11191 (Fcurrent_window_configuration, save_window_save): Handle new
11192 members of window structure.
11193 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
11194 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
11195 (syms_of_window): New Lisp objects Qrecord_window_buffer,
11196 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
11197 Qget_mru_window, Qresize_root_window,
11198 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
11199 Qauto_buffer_name; staticpro them.
11201 2011-06-07 Martin Rudalics <rudalics@gmx.at>
11203 * window.c (Fwindow_total_size, Fwindow_left_column)
11204 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
11205 (Fwindow_list_1): New functions.
11206 (window_box_text_cols): Replace with window_body_cols.
11207 (Fwindow_width, Fscroll_left, Fscroll_right):
11208 Use window_body_cols instead of window_box_text_cols.
11209 (delete_window, Fset_window_configuration):
11210 Call delete_all_subwindows with window as argument.
11211 (delete_all_subwindows): Take a window as argument and not a
11212 structure. Rewrite.
11213 (window_loop): Remove handling of GET_LRU_WINDOW and
11214 GET_LARGEST_WINDOW.
11215 (Fget_lru_window, Fget_largest_window): Move to window.el.
11217 * window.h: Extern window_body_cols instead of
11218 window_box_text_cols. delete_all_subwindows now takes a
11219 Lisp_Object as argument.
11221 * indent.c (compute_motion, Fcompute_motion):
11222 Use window_body_cols instead of window_box_text_cols.
11224 * frame.c (delete_frame): Call delete_all_subwindows with root
11225 window as argument.
11227 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
11229 * fns.c (Fputhash): Document return value.
11231 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
11233 * image.c (gif_load): Implement gif89a spec "no disposal" method.
11235 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11237 Cons<->int and similar integer overflow fixes (Bug#8794).
11239 Check for overflow when converting integer to cons and back.
11240 * charset.c (Fdefine_charset_internal, Fdecode_char):
11241 Use cons_to_unsigned to catch overflow.
11242 (Fencode_char): Use INTEGER_TO_CONS.
11243 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
11244 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
11245 * data.c (long_to_cons, cons_to_long): Remove.
11246 (cons_to_unsigned, cons_to_signed): New functions.
11247 These signal an error for invalid or out-of-range values.
11248 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
11249 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
11250 * font.c (Ffont_variation_glyphs):
11251 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
11252 * lisp.h: Include <intprops.h>.
11253 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
11254 (cons_to_signed, cons_to_unsigned): New decls.
11255 (long_to_cons, cons_to_long): Remove decls.
11256 * undo.c (record_first_change): Use INTEGER_TO_CONS.
11257 (Fprimitive_undo): Use CONS_TO_INTEGER.
11258 * xfns.c (Fx_window_property): Likewise.
11259 * xselect.c: Include <limits.h>.
11260 (x_own_selection, selection_data_to_lisp_data):
11261 Use INTEGER_TO_CONS.
11262 (x_handle_selection_request, x_handle_selection_clear)
11263 (x_get_foreign_selection, Fx_disown_selection_internal)
11264 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
11265 (lisp_data_to_selection_data): Use cons_to_unsigned.
11266 (x_fill_property_data): Use cons_to_signed.
11267 Report values out of range.
11269 Check for buffer and string overflow more precisely.
11270 * buffer.h (BUF_BYTES_MAX): New macro.
11271 * lisp.h (STRING_BYTES_MAX): New macro.
11272 * alloc.c (Fmake_string):
11273 * character.c (string_escape_byte8):
11274 * coding.c (coding_alloc_by_realloc):
11275 * doprnt.c (doprnt):
11276 * editfns.c (Fformat):
11278 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
11279 since they may not be the same number.
11280 * editfns.c (Finsert_char):
11281 * fileio.c (Finsert_file_contents):
11282 Likewise for BUF_BYTES_MAX.
11284 * image.c: Use ptrdiff_t, not int, for sizes.
11285 (slurp_file): Switch from int to ptrdiff_t.
11287 (slurp_file): Check that file size fits in both size_t (for
11288 malloc) and ptrdiff_t (for sanity and safety).
11290 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
11291 if b->modtime has its maximal value.
11293 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
11295 Don't assume time_t can fit into int.
11296 * buffer.h (struct buffer.modtime): Now time_t, not int.
11297 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
11298 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
11300 Minor fixes for signed vs unsigned integers.
11301 * character.h (MAYBE_UNIFY_CHAR):
11302 * charset.c (maybe_unify_char):
11303 * keyboard.c (read_char, reorder_modifiers):
11304 XINT -> XFASTINT, since the integer must be nonnegative.
11305 * ftfont.c (ftfont_spec_pattern):
11306 * keymap.c (access_keymap, silly_event_symbol_error):
11307 XUINT -> XFASTINT, since the integer must be nonnegative.
11308 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
11309 since it makes no difference and we prefer signed.
11310 * keyboard.c (record_char): Use XUINT when all the neighbors do.
11311 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
11314 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
11316 * window.h (Fwindow_frame): Declare.
11318 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11320 * alloc.c: Simplify handling of large-request failures (Bug#8800).
11321 (SPARE_MEMORY): Always define.
11322 (LARGE_REQUEST): Remove.
11323 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
11325 2011-06-06 Martin Rudalics <rudalics@gmx.at>
11327 * lisp.h: Move EXFUNS for Fframe_root_window,
11328 Fframe_first_window and Fset_frame_selected_window to window.h.
11330 * window.h: Move EXFUNS for Fframe_root_window,
11331 Fframe_first_window and Fset_frame_selected_window here from
11334 * frame.c (Fwindow_frame, Fframe_first_window)
11335 (Fframe_root_window, Fframe_selected_window)
11336 (Fset_frame_selected_window): Move to window.c.
11337 (Factive_minibuffer_window): Move to minibuf.c.
11338 (Fother_visible_frames_p): New function.
11340 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
11342 * window.c (decode_window, decode_any_window): Move up in code.
11343 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
11344 (inhibit_frame_unsplittable): Remove unused variable.
11345 (Fwindow_buffer): Move up and rewrite doc-string.
11346 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
11347 (Fwindow_prev): New functions.
11348 (Fwindow_frame): Move here from frame.c. Accept any window as
11350 (Fframe_root_window, Fframe_first_window)
11351 (Fframe_selected_window): Move here from frame.c. Accept frame
11352 or arbitrary window as argument. Update doc-strings.
11353 (Fminibuffer_window): Move up in code.
11354 (Fwindow_minibuffer_p): Move up in code and simplify.
11355 (Fset_frame_selected_window): Move here from frame.c.
11357 (Fselected_window, select_window, Fselect_window): Move up in
11358 code. Minor doc-string fixes.
11360 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11362 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
11363 Do not assume that spare memory exists; that assumption is valid
11364 only if SYSTEM_MALLOC.
11365 (LARGE_REQUEST): New macro, so that the issue of large requests
11366 is separated from the issue of spare memory.
11368 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
11370 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
11373 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
11375 * xfns.c (x_set_scroll_bar_default_width): Move declarations
11378 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
11380 * gtkutil.c (xg_get_default_scrollbar_width): New function.
11382 * gtkutil.h: Declare xg_get_default_scrollbar_width.
11384 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
11385 min width by calling x_set_scroll_bar_default_width (Bug#8505).
11387 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
11389 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
11391 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
11393 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
11394 (x_clipboard_manager_save): Add return value.
11395 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
11396 New error handlers.
11397 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
11398 Obey Vx_select_enable_clipboard_manager. Catch errors in
11399 x_clipboard_manager_save (Bug#8779).
11400 (Vx_select_enable_clipboard_manager): New variable.
11401 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
11403 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
11405 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
11407 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11409 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
11410 in the current matrix if keep_current_p is non-zero.
11412 2011-06-04 Eli Zaretskii <eliz@gnu.org>
11414 * bidi.c (bidi_level_of_next_char): Fix last change.
11416 2011-06-03 Eli Zaretskii <eliz@gnu.org>
11418 Support bidi reordering of text covered by display properties.
11420 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
11421 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
11422 (bidi_cache_search, bidi_cache_iterator_state)
11423 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
11424 (bidi_level_of_next_char, bidi_move_to_visually_next):
11425 Support character positions inside a run of characters covered by a
11427 (bidi_paragraph_init, bidi_resolve_explicit_1)
11428 (bidi_level_of_next_char): Call bidi_fetch_char and
11429 bidi_fetch_char_advance instead of FETCH_CHAR and
11430 FETCH_CHAR_ADVANCE.
11431 (bidi_init_it): Initialize new members.
11432 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
11434 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
11435 instead of using explicit *_CHAR codes.
11436 (bidi_resolve_explicit, bidi_resolve_weak):
11437 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
11438 bidirectional text is supported only in multibyte buffers.
11439 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
11440 it to initialize the frame_window_p member of struct bidi_it.
11441 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
11442 (bidi_resolve_explicit, bidi_resolve_weak)
11443 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
11444 bidi_it->nchars is non-positive.
11445 (bidi_level_of_next_char): Don't try to lookup the cache for the
11446 next/previous character if nothing is cached there yet, or if we
11447 were just reseat()'ed to a new position.
11449 * xdisp.c (set_cursor_from_row): Set start and stop points
11450 according to the row's direction when priming the loop that looks
11451 for the glyph on which to display cursor.
11452 (single_display_spec_intangible_p): Function deleted.
11453 (display_prop_intangible_p): Reimplement to call
11454 handle_display_spec instead of single_display_spec_intangible_p.
11455 Accept 3 additional arguments needed by handle_display_spec.
11456 This fixes incorrect cursor motion across display property with complex
11457 values: lists, `(when COND...)' forms, etc.
11458 (single_display_spec_string_p): Support property values that are
11459 lists with the argument STRING its top-level element.
11460 (display_prop_string_p): Fix the condition for processing a
11461 property that is a list to be consistent with handle_display_spec.
11462 (handle_display_spec): New function, refactored from the
11463 last portion of handle_display_prop.
11464 (compute_display_string_pos): Accept additional argument
11465 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
11466 value of a `display' property is a "replacing spec".
11467 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
11468 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
11469 the display property, but just return a value indicating whether
11470 the display property will replace the characters it covers.
11471 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
11472 frame_window_p members of struct bidi_it.
11473 (compute_display_string_pos, compute_display_string_end):
11475 (push_it): Accept second argument POSITION, where pop_it should
11476 jump to continue iteration.
11477 (reseat_1): Initialize bidi_it.disp_pos.
11479 * keyboard.c (adjust_point_for_property): Adjust the call to
11480 display_prop_intangible_p to its new signature.
11482 * dispextern.h (struct bidi_it): New member frame_window_p.
11483 (bidi_init_it): Update prototypes.
11484 (display_prop_intangible_p): Update prototype.
11485 (compute_display_string_pos, compute_display_string_end):
11486 Declare prototypes.
11487 (struct bidi_it): New members nchars and disp_pos. ch_len is now
11490 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
11492 Malloc failure behavior now depends on size of allocation.
11493 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
11494 * lisp.h: Change signatures accordingly.
11495 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
11496 All callers changed. (Bug#8762)
11498 * gnutls.c: Use Emacs's memory allocators.
11499 Without this change, the gnutls library would invoke malloc etc.
11500 directly, which causes problems on non-SYNC_INPUT hosts, and which
11501 runs afoul of improving memory_full behavior. (Bug#8761)
11502 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
11503 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
11504 xfree instead of the default malloc, realloc, free.
11505 (Fgnutls_boot): No need to check for memory allocation failure,
11506 since xmalloc does that for us.
11508 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
11509 * category.c (hash_get_category_set):
11510 * ccl.c (ccl_driver):
11511 * charset.c (Fdefine_charset_internal):
11512 * charset.h (struct charset.hash_index):
11513 * composite.c (get_composition_id, gstring_lookup_cache)
11514 (composition_gstring_put_cache):
11515 * composite.h (struct composition.hash_index):
11516 * dispextern.h (struct image.hash):
11517 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
11518 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
11519 (hashfn_equal, hashfn_user_defined, make_hash_table)
11520 (maybe_resize_hash_table, hash_lookup, hash_put)
11521 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
11522 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
11523 (Fsxhash, Fgethash, Fputhash, Fmaphash):
11524 * image.c (make_image, search_image_cache, lookup_image)
11525 (xpm_put_color_table_h):
11526 * lisp.h (struct Lisp_Hash_Table):
11527 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
11528 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
11529 for hashes and hash indexes, instead of 'unsigned' and 'int'.
11530 * alloc.c (allocate_vectorlike):
11531 Check for overflow in vector size calculations.
11532 * ccl.c (ccl_driver):
11533 Check for overflow when converting EMACS_INT to int.
11534 * fns.c, image.c: Remove unnecessary static decls that would otherwise
11535 need to be updated by these changes.
11536 * fns.c (make_hash_table, maybe_resize_hash_table):
11537 Check for integer overflow with large hash tables.
11538 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
11539 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
11540 (SXHASH_REDUCE): New macro.
11541 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
11542 Use it instead of discarding useful hash info with large hash values.
11543 (sxhash_float): New function.
11544 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
11545 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
11546 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
11547 Rewrite to use FIXNUM_BITS, as this simplifies things.
11548 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
11549 Adjust signatures to match updated version of code.
11550 (consing_since_gc): Now EMACS_INT, since a single hash table can
11551 use more than INT_MAX bytes.
11553 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
11555 Make it possible to build with GCC-4.6+ -O2 -flto.
11557 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
11559 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
11561 * minibuf.c (get_minibuffer, read_minibuf_unwind):
11562 Call minibuffer-inactive-mode.
11564 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
11566 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
11567 Update dependencies.
11569 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
11571 * data.c (init_data): Remove code for UTS, this system is not
11574 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
11576 Don't force ./temacs to start in terminal mode.
11578 * frame.c (make_initial_frame): Initialize faces in all cases, not
11579 only when CANNOT_DUMP is defined.
11580 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
11582 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
11584 * dispnew.c (add_window_display_history): Use const for the string
11585 pointer. Remove declaration, not needed.
11587 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
11589 Use 'inline', not 'INLINE'.
11590 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
11591 * alloc.c, fontset.c (INLINE): Remove.
11592 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
11593 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
11594 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
11595 * gmalloc.c (register_heapinfo): Use inline unconditionally.
11596 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
11598 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
11600 Make it possible to run ./temacs.
11602 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
11603 syms_of_callproc does the same thing. Remove test for
11604 "initialized", do it in the caller.
11605 * emacs.c (main): Avoid calling set_initial_environment when dumping.
11607 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
11609 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
11610 (read_minibuf): Use get_minibuffer.
11611 (syms_of_minibuf): Use DEFSYM.
11612 (Qmetadata): New var.
11613 * data.c (Qbuffer): Don't make it static.
11614 (syms_of_data): Use DEFSYM.
11616 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
11618 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
11619 (CCL_CODE_MIN): New macro.
11621 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
11623 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
11625 * eval.c (Qdebug): Now static.
11626 * lisp.h (Qdebug): Remove decl. This reverts a part of the
11627 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
11628 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
11630 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
11632 * image.c: Various fixes to ImageMagick code comments.
11633 (Fimagemagick_types): Doc fix.
11635 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
11637 Minor fixes prompted by GCC 4.6.0 warnings.
11639 * xselect.c (converted_selections, conversion_fail_tag): Now static.
11641 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
11642 (x_clipboard_manager_save_all): Move extern decl to ...
11643 * xterm.h: ... here, so that it can be checked for consistency.
11645 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
11647 * xselect.c (x_clipboard_manager_save_frame)
11648 (x_clipboard_manager_save_all): New functions.
11649 (Fx_clipboard_manager_save): Lisp function deleted.
11651 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
11652 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
11654 * xterm.h: Update prototype.
11656 2011-05-28 William Xu <william.xwl@gmail.com>
11658 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
11659 exiting (Bug#8239).
11661 2011-05-28 Jim Meyering <meyering@redhat.com>
11663 Avoid a sign-extension bug in crypto_hash_function.
11664 * fns.c (to_uchar): Define.
11665 (crypto_hash_function): Use it to convert some newly-signed
11666 variables to unsigned, to avoid sign-extension bugs. For example,
11667 without this change, (md5 "truc") would evaluate to
11668 45723a2aff78ff4fff7fff1114760e62 rather than the expected
11669 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
11670 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
11672 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
11674 Integer overflow fixes.
11676 * dbusbind.c: Serial number integer overflow fixes.
11677 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
11678 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
11679 to hold a serial number that is too large for a fixnum.
11680 (Fdbus_method_return_internal, Fdbus_method_error_internal):
11681 Check for serial numbers out of range. Decode any serial number
11682 that was so large that it became a float. (Bug#8722)
11684 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
11685 (Fdbus_call_method, Fdbus_call_method_asynchronously):
11686 Use XFASTINT rather than XUINT when numbers are nonnegative.
11687 (xd_append_arg, Fdbus_method_return_internal):
11688 (Fdbus_method_error_internal): Likewise. Also, for unsigned
11689 arguments, check that Lisp number is nonnegative, rather than
11690 silently wrapping negative numbers around. (Bug#8722)
11691 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
11694 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
11696 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
11698 ccl: Add integer overflow checks.
11699 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
11700 (IN_INT_RANGE): New macros.
11701 (ccl_driver): Use them to check for integer overflow when
11702 decoding a CCL program. Many of the new checks are whether XINT (x)
11703 fits in int; it doesn't always, on 64-bit hosts. The new version
11704 doesn't catch all possible integer overflows, but it's an
11705 improvement. (Bug#8719)
11707 * alloc.c (make_event_array): Use XINT, not XUINT.
11708 There's no need for unsigned here.
11710 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
11711 This follows up to the 2011-05-06 change that substituted uintptr_t
11712 for EMACS_INT. This case wasn't caught back then.
11714 Rework Fformat to avoid integer overflow issues.
11715 * editfns.c: Include <float.h> unconditionally, as it's everywhere
11716 now (part of C89). Include <verify.h>.
11717 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
11718 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
11719 (Fformat): Avoid the prepass trying to compute sizes; it was only
11720 approximate and thus did not catch overflow reliably. Instead, walk
11721 through the format just once, formatting and computing sizes as we go,
11722 checking for integer overflow at every step, and allocating a larger
11723 buffer as needed. Keep track separately whether the format is
11724 multibyte. Keep only the most-recently calculated precision, rather
11725 than them all. Record whether each argument has been converted to
11726 string. Use EMACS_INT, not int, for byte and char and arg counts.
11727 Support field widths and precisions larger than INT_MAX. Avoid
11728 sprintf's undefined behavior with conversion specifications such as %#d
11729 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
11730 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
11731 formatting out-of-range floating point numbers with int
11732 formats. (Bug#8668)
11734 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
11736 * data.c: Avoid integer truncation in expressions involving floats.
11737 * data.c: Include <intprops.h>.
11738 (arith_driver): When there's an integer overflow in an expression
11739 involving floating point, convert the integers to floating point
11740 so that the resulting value does not suffer from catastrophic
11741 integer truncation. For example, on a 64-bit host (* 4
11742 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
11743 Do not rely on undefined behavior after integer overflow.
11745 merge count_size_as_multibyte, parse_str_to_multibyte
11746 * character.c, character.h (count_size_as_multibyte):
11747 Rename from parse_str_to_multibyte; all uses changed.
11748 Check for integer overflow.
11749 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
11750 since it's now a duplicate of the other. This is more of
11751 a character than a buffer op, so better that it's in character.c.
11752 * fns.c, print.c: Adjust to above changes.
11754 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
11756 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
11758 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
11760 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
11761 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
11762 (x_clipboard_manager_save): Now static.
11763 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
11765 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
11766 (crypto_hash_function): Now static.
11767 Fix pointer signedness problems. Avoid unnecessary initializations.
11769 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
11771 * termhooks.h (Vselection_alist): Make it terminal-local.
11773 * terminal.c (create_terminal): Initialize it.
11775 * xselect.c: Support for clipboard managers.
11776 (Vselection_alist): Move to termhooks.h as terminal-local var.
11777 (LOCAL_SELECTION): New macro.
11778 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
11779 (symbol_to_x_atom): Remove gratuitous arg.
11780 (x_handle_selection_request, lisp_data_to_selection_data)
11781 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
11782 (x_own_selection, x_get_local_selection, x_convert_selection):
11783 New arg, specifying work frame. Use terminal-local Vselection_alist.
11784 (some_frame_on_display): Delete unused function.
11785 (Fx_own_selection_internal, Fx_get_selection_internal)
11786 (Fx_disown_selection_internal, Fx_selection_owner_p)
11787 (Fx_selection_exists_p): New optional frame arg.
11788 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
11789 (x_handle_selection_clear): Don't treat other terminals with the
11790 same keyboard specially. Use the terminal-local Vselection_alist.
11791 (x_clear_frame_selections): Use Frun_hook_with_args.
11793 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
11795 * xterm.h: Add support for those atoms.
11797 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
11799 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
11800 (converted_selections, conversion_fail_tag): New global variables.
11801 (x_selection_request_lisp_error): Free the above.
11802 (x_get_local_selection): Remove unnecessary code.
11803 (x_reply_selection_request): Args changed; handle arbitrary array
11804 of converted selections stored in converted_selections.
11805 Separate the XChangeProperty and SelectionNotify steps.
11806 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
11807 (x_convert_selection): New function.
11808 (x_handle_selection_event): Simplify.
11809 (x_get_foreign_selection): Don't ignore incoming requests while
11810 waiting for an answer; this will fail when we implement
11811 SAVE_TARGETS, and seems unnecessary anyway.
11812 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
11813 (Vx_sent_selection_functions): Doc fix.
11815 2011-05-26 Leo Liu <sdl.web@gmail.com>
11817 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
11819 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11821 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
11823 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
11824 for fringe update if it has periodic bitmap.
11825 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
11826 and fringe_bitmap_periodic_p.
11828 * fringe.c (get_fringe_bitmap_data): New function.
11829 (draw_fringe_bitmap_1, update_window_fringes): Use it.
11830 (update_window_fringes): Record periodicity of fringe bitmap in glyph
11831 row. Mark glyph row for fringe update if periodicity changed.
11833 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
11834 for fringe update unless it has periodic bitmap.
11836 2011-05-25 Kenichi Handa <handa@m17n.org>
11838 * xdisp.c (get_next_display_element): Set correct it->face_id for
11839 a static composition.
11841 2011-05-24 Leo Liu <sdl.web@gmail.com>
11844 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
11846 * fns.c (crypto_hash_function, Fsha1): New function.
11847 (Fmd5): Use crypto_hash_function.
11848 (syms_of_fns): Add Ssha1.
11850 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
11852 * gnutls.c: Remove unused macros.
11853 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
11854 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
11855 Remove macros that are defined and never used.
11856 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
11858 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
11860 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
11861 (Fx_get_selection_internal): Minor cleanup.
11862 (Fx_own_selection_internal): Rename arguments for consistency with
11865 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
11867 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
11869 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
11871 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
11873 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11875 * dispnew.c (scrolling_window): Don't exclude the case that the
11876 last enabled row in the desired matrix touches the bottom boundary.
11878 2011-05-21 Glenn Morris <rgm@gnu.org>
11880 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
11881 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
11882 and add some more files.
11884 2011-05-20 Eli Zaretskii <eliz@gnu.org>
11886 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
11887 report_file_error introduced by the change from 2011-05-07.
11889 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
11891 * systime.h (Time): Define only if emacs is defined.
11892 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
11893 where the include path doesn't have X11/X.h by default. See
11894 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
11896 2011-05-20 Kenichi Handa <handa@m17n.org>
11898 * composite.c (find_automatic_composition): Fix previous change.
11900 2011-05-20 Glenn Morris <rgm@gnu.org>
11902 * lisp.mk: New file, split from Makefile.in.
11903 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
11904 (shortlisp): Remove.
11905 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
11907 2011-05-19 Glenn Morris <rgm@gnu.org>
11909 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
11910 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
11911 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
11912 (lisp): Set the order to that of loadup.el.
11913 (shortlisp): Make it a copy of $lisp.
11914 (SOME_MACHINE_LISP): Remove.
11915 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
11916 Use just $shortlisp, not $SOME_MACHINE_LISP too.
11918 2011-05-18 Kenichi Handa <handa@m17n.org>
11920 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
11921 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
11922 (find_automatic_composition): Mostly rewrite for efficiency.
11924 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
11926 * makefile.w32-in: Update dependencies.
11928 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
11930 * menu.c: Include limits.h (fixes the MS-Windows build broken by
11931 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
11933 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
11935 Fix some integer overflow issues, such as string length overflow.
11937 * insdel.c (count_size_as_multibyte): Check for string overflow.
11939 * character.c (lisp_string_width): Check for string overflow.
11940 Use EMACS_INT, not int, for string indexes and lengths; in
11941 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
11942 the resulting string length overflows an EMACS_INT; instead,
11943 report a string overflow if no precision given. When checking for
11944 precision exhaustion, use a check that cannot possibly have
11945 integer overflow. (Bug#8675)
11946 * character.h (lisp_string_width): Adjust to new signature.
11948 * alloc.c (string_overflow): New function.
11949 (Fmake_string): Use it. This doesn't change behavior, but saves
11950 a few bytes and will simplify future changes.
11951 * character.c (string_escape_byte8): Likewise.
11952 * lisp.h (string_overflow): New decl.
11954 Fixups, following up to the user-interface timestamp change.
11955 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
11956 for UI timestamps, instead of unsigned long.
11957 * msdos.c (mouse_get_pos): Likewise.
11958 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
11959 * w32gui.h (Time): Define by including "systime.h" rather than by
11960 declaring it ourselves. (Bug#8664)
11962 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
11963 * image.c (clear_image_cache): Likewise.
11965 * term.c (term_mouse_position): Don't assume time_t wraparound.
11967 Be more systematic about user-interface timestamps.
11968 Before, the code sometimes used 'Time', sometimes 'unsigned long',
11969 and sometimes 'EMACS_UINT', to represent these timestamps.
11970 This change causes it to use 'Time' uniformly, as that's what X uses.
11971 This makes the code easier to follow, and makes it easier to catch
11972 integer overflow bugs such as Bug#8664.
11973 * frame.c (Fmouse_position, Fmouse_pixel_position):
11974 Use Time, not unsigned long, for user-interface timestamps.
11975 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
11976 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
11977 * keyboard.h (last_event_timestamp): Likewise.
11978 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
11979 * menu.h (xmenu_show): Likewise.
11980 * term.c (term_mouse_position): Likewise.
11981 * termhooks.h (struct input_event.timestamp): Likewise.
11982 (struct terminal.mouse_position_hook): Likewise.
11983 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
11984 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
11985 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
11986 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
11987 what it was before.
11988 * menu.h, termhooks.h: Include "systime.h", for Time.
11990 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
11991 Don't assume that the difference between two unsigned long values
11992 can fit into an integer. At this point, we know button_down_time
11993 <= event->timestamp, so the difference must be nonnegative, so
11994 there's no need to cast the result if double-click-time is
11995 nonnegative, as it should be; check that it's nonnegative, just in
11996 case. This bug is triggered when events are more than 2**31 ms
11997 apart (about 25 days). (Bug#8664)
11999 * xselect.c (last_event_timestamp): Remove duplicate decl.
12000 (x_own_selection): Remove needless cast to unsigned long.
12002 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
12003 that always fit in int. Use a sentinel instead of a counter, to
12004 avoid a temp and to allay GCC's concerns about possible int overflow.
12005 * frame.h (struct frame): Use int for menu_bar_items_used
12006 instead of EMACS_INT, since it always fits in int.
12008 * menu.c (grow_menu_items): Check for int overflow.
12010 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
12012 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
12013 Before, the code was not consistent. These values cannot exceed
12014 2**31 - 1 so there's no need to make them unsigned.
12015 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
12016 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
12017 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
12019 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
12021 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
12022 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
12023 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
12024 presumably because the widths might not match.
12026 * window.c (size_window): Avoid needless test at loop start.
12028 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
12030 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
12032 2011-05-12 Drew Adams <drew.adams@oracle.com>
12034 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
12036 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12038 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
12039 `width' to `bar_area_x' and `bar_area_width', respectively.
12040 (x_scroll_run): Take account of fringe background extension.
12042 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
12043 Rename local vars `left' and `width' to `bar_area_x' and
12044 `bar_area_width', respectively.
12045 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
12046 background extension.
12048 2011-05-10 Jim Meyering <meyering@redhat.com>
12050 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
12052 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
12054 * image.c (Finit_image_library): Return t for built-in image types,
12055 like pbm and xbm. (Bug#8640)
12057 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
12059 * w32menu.c (set_frame_menubar): Fix submenu allocation.
12061 2011-05-07 Eli Zaretskii <eliz@gnu.org>
12063 * w32console.c (Fset_screen_color): Doc fix.
12064 (Fget_screen_color): New function.
12065 (syms_of_ntterm): Defsubr it.
12067 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
12068 unlink the temporary file if Fcall_process didn't create it in the
12070 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
12071 child process will be redirected to a file specified with `:file'.
12072 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
12073 cue to call_process_cleanup not to close that handle.
12075 2011-05-07 Ben Key <bkey76@gmail.com>
12077 * makefile.w32-in: The bootstrap-temacs rule now makes use of
12078 one of two shell specific rules, either bootstrap-temacs-CMD or
12079 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
12080 to the previous implementation of the bootstrap-temacs rule.
12081 The bootstrap-temacs-CMD rule is similar to the previous
12082 implementation of the bootstrap-temacs rule except that it
12083 makes use of the ESC_CFLAGS variable instead of the CFLAGS
12086 These changes, along with some changes to nt/configure.bat,
12087 nt/gmake.defs, and nt/nmake.defs, are required to extend my
12088 earlier fix to add support for --cflags and --ldflags options
12089 that include quotes so that it works whether make uses cmd or
12092 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
12094 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
12095 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
12097 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
12098 a string. Handle both cases.
12099 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
12100 (Fdbus_register_method): Use Qinvalid_function.
12102 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
12104 * makefile.w32-in: Update dependencies.
12105 (LISP_H): Add inttypes.h and stdin.h.
12106 (PROCESS_H): Add unistd.h.
12108 2011-05-06 Eli Zaretskii <eliz@gnu.org>
12110 * lread.c: Include limits.h (fixes the MS-Windows build broken by
12111 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
12113 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
12115 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
12117 * term.c (vfatal): Remove stray call to va_end.
12118 It's not needed and the C Standard doesn't allow it here anyway.
12120 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
12121 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
12123 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
12126 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
12128 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
12130 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
12132 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
12134 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
12136 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
12137 * charset.c (Fdefine_charset_internal): Don't initialize
12138 charset.code_space[15]. The value was garbage, on hosts with
12139 32-bit int (Bug#8600).
12141 * lread.c (read_integer): Be more consistent with string-to-number.
12142 Use string_to_number to do the actual conversion; this avoids
12143 rounding errors and fixes some other screwups. Without this fix,
12144 for example, #x1fffffffffffffff was misread as -2305843009213693952.
12145 (digit_to_number): Move earlier, for benefit of read_integer.
12146 Return -1 if the digit is out of range for the base, -2 if it is
12147 not a digit in any supported base. (Bug#8602)
12149 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
12151 * dispnew.c (scrolling_window): Return 1 if we scrolled,
12152 to match comment at start of function. This also removes a
12153 GCC warning about overflow in a 32+64-bit port.
12155 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
12157 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
12158 Reported by Stefan Monnier in
12159 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
12160 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
12161 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
12163 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
12164 (EMACS_UINTPTR): Likewise, with uintptr_t.
12166 * lisp.h: Prefer 64-bit EMACS_INT if available.
12167 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
12168 on 32-bit hosts that have 64-bit int, so that they can access
12170 However, temporarily disable this change unless the temporary
12171 symbol WIDE_EMACS_INT is defined.
12173 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
12175 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
12176 This removes an assumption that EMACS_INT and long are the same
12177 width as pointers. The assumption is true for Emacs porting targets
12178 now, but we want to make other targets possible.
12179 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
12180 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
12181 In the rest of the code, change types of integers that hold casted
12182 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
12183 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
12184 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
12185 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
12186 No need to cast type when ORing.
12187 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
12188 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
12189 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
12190 assume EMACS_INT is the same width as char *.
12191 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
12192 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
12193 Remove no-longer-needed casts.
12194 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
12195 (xg_tool_bar_help_callback, xg_make_tool_item):
12196 Use EMACS_INTPTR to hold an integer
12197 that will be cast to void *; this can avoid a GCC warning
12198 if EMACS_INT is not the same width as void *.
12199 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
12200 * xdisp.c (display_echo_area_1, resize_mini_window_1):
12201 (current_message_1, set_message_1):
12202 Use a local to convert to proper width without a cast.
12203 * xmenu.c (dialog_selection_callback): Likewise.
12205 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
12206 Also, don't assume VALBITS / RAND_BITS is less than 5,
12207 and don't rely on undefined behavior when shifting a 1 left into
12209 * lisp.h (get_random): Change signature to match.
12211 * lread.c (hash_string): Use size_t, not int, for hash computation.
12212 Normally we prefer signed values; but hashing is special, because
12213 it's better to use unsigned division on hash table sizes so that
12214 the remainder is nonnegative. Also, size_t is the natural width
12215 for hashing into memory. The previous code used 'int', which doesn't
12216 retain enough info to hash well into very large tables.
12217 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
12219 * dbusbind.c: Don't possibly lose pointer info when converting.
12220 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
12221 Use XPNTR rather than XHASH, so that the high-order bits of
12222 the pointer aren't lost when converting through void *.
12224 * eval.c (Fautoload): Don't double-shift a pointer.
12226 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
12228 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
12230 * gnutls.c (DEF_GNUTLS_FN):
12231 * image.c (DEF_IMGLIB_FN): Make function pointers static.
12233 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
12235 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
12238 2011-05-05 Eli Zaretskii <eliz@gnu.org>
12240 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
12241 New version that can reserve upto 2GB of heap space.
12243 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
12245 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
12247 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
12249 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
12250 `gnutls_certificate_set_x509_key_file'.
12252 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
12254 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
12255 Update dependencies.
12257 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12259 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
12260 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
12261 Remove unused parameter `fildes'.
12262 * process.c (read_process_output, send_process): Don't pass it.
12264 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12266 Fix previous change: the library cache is defined in w32.c.
12267 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
12268 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
12270 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12272 Implement dynamic loading of GnuTLS on Windows.
12274 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
12275 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
12276 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
12279 * gnutls.c (Qgnutls_dll): Define.
12280 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
12281 (gnutls_*): Declare function pointers.
12282 (init_gnutls_functions): New function to initialize function pointers.
12283 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
12284 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
12285 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
12286 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
12287 (emacs_gnutls_write, emacs_gnutls_read)
12288 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
12289 (Fgnutls_available_p): New function.
12290 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
12291 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
12292 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
12294 * image.c: Include w32.h.
12295 (Vimage_type_cache): Delete.
12296 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
12297 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
12298 (w32_delayed_load): Move to w32.c.
12300 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
12302 * w32.c (QCloaded_from, Vlibrary_cache): Define.
12303 (w32_delayed_load): Move from image.c. When loading a library, record
12304 its filename in the :loaded-from property of the library id.
12305 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
12306 Initialize and staticpro them.
12307 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
12309 * process.c: Include lisp.h before w32.h, not after.
12310 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
12311 instead of gnutls_record_check_pending.
12313 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
12315 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
12317 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
12318 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
12321 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
12323 * xterm.c (x_set_frame_alpha): Do not set property on anything
12324 else than FRAME_X_OUTER_WINDOW (Bug#8608).
12326 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
12328 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
12330 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
12332 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
12333 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
12334 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
12335 (gnutls_global_initialized, Qgnutls_bootprop_priority)
12336 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
12337 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
12338 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
12339 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
12340 (Qgnutls_bootprop_callbacks_verify): Make static.
12342 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
12344 * callproc.c: Indentation fixup.
12346 * sysdep.c (wait_for_termination_1): Make static.
12347 (wait_for_termination, interruptible_wait_for_termination):
12348 Move after wait_for_termination_1.
12350 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
12352 * sysdep.c (interruptible_wait_for_termination): New function
12353 which is like wait_for_termination, but allows keyboard
12356 * callproc.c (Fcall_process): Add (:file "file") as an option for
12358 (Fcall_process_region): Ditto.
12360 2011-04-30 Eli Zaretskii <eliz@gnu.org>
12362 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
12363 rather than `XVECTOR (FOO)->size'.
12365 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
12366 inttypes.h, as a gnulib replacement is used if it not available in
12369 2011-04-21 Eli Zaretskii <eliz@gnu.org>
12371 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
12372 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
12373 of MOST_POSITIVE_FIXNUM. (Bug#8528)
12375 * coding.c (coding_alloc_by_realloc): Error out if destination
12376 will grow beyond MOST_POSITIVE_FIXNUM.
12377 (decode_coding_emacs_mule): Abort if there isn't enough place in
12378 charbuf for the composition carryover bytes. Reserve an extra
12379 space for up to 2 characters produced in a loop.
12380 (decode_coding_iso_2022): Abort if there isn't enough place in
12381 charbuf for the composition carryover bytes.
12383 2011-04-21 Eli Zaretskii <eliz@gnu.org>
12385 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
12386 aborting when %lld or %lll format is passed.
12387 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
12388 %llo or %llx format is passed. (Bug#8545)
12390 * window.c (window_scroll_line_based): Use a marker instead of
12391 simple variables to record original value of point. (Bug#7952)
12393 * doprnt.c (doprnt): Fix the case where a multibyte sequence
12394 produced by %s or %c overflows available buffer space. (Bug#8545)
12396 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
12398 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
12399 (SIZE_MAX): Move defn after all includes, as they might #define it.
12401 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
12403 * w32.c (init_environment): Warn about defaulting HOME to C:\.
12405 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
12407 * keyboard.c (Qdelayed_warnings_hook): Define.
12408 (command_loop_1): Run `delayed-warnings-hook'
12409 if Vdelayed_warnings_list is non-nil.
12410 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
12411 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
12413 2011-04-28 Eli Zaretskii <eliz@gnu.org>
12415 * doprnt.c (doprnt): Don't return value smaller than the buffer
12416 size if the message was truncated. (Bug#8545).
12418 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
12420 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
12421 (Fx_window_property): #if-0 the whole functions, not just the bodies.
12423 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
12425 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
12427 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
12429 * makefile.w32-in: Update dependencies.
12431 2011-04-27 Eli Zaretskii <eliz@gnu.org>
12433 Improve `doprnt' and its usage. (Bug#8545)
12434 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
12435 `format_end'. Remove support for %l as a conversion specifier.
12436 Don't use xrealloc. Improve diagnostics when the %l size modifier
12437 is used. Update the commentary.
12439 * eval.c (verror): Simplify calculation of size_t.
12441 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
12444 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
12446 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
12449 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
12451 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
12452 This makes this file independent of the recent pseudovector change.
12454 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
12456 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
12458 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
12459 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
12460 Remove unused local.
12461 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
12463 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
12464 GCC 4.6.0 optimizes based on type-based alias analysis.
12465 For example, if b is of type struct buffer * and v of type struct
12466 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
12467 != &v->size, and therefore "v->size = 1; b->size = 2; return
12468 v->size;" must therefore return 1. This assumption is incorrect
12469 for Emacs, since it type-puns struct Lisp_Vector * with many other
12470 types. To fix this problem, this patch adds a new type struct
12471 vectorlike_header that documents the constraints on layout of vectors
12472 and pseudovectors, and helps optimizing compilers not get fooled
12473 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
12474 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
12475 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
12477 (XSETPVECTYPE): Rewrite in terms of new macro.
12478 (XSETPVECTYPESIZE): New macro, specifying both type and size.
12479 This is a bit clearer, and further avoids the possibility of
12480 undesirable aliasing.
12481 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
12482 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
12483 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
12484 since Lisp_Subr is a special case (no "next" field).
12485 (ASIZE): Now uses header.size rather than size.
12486 All previous uses of XVECTOR (foo)->size replaced to use this macro,
12487 to avoid the hassle of writing XVECTOR (foo)->header.size.
12488 (struct vectorlike_header): New type.
12489 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
12490 object, to help avoid aliasing.
12491 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
12492 (SUBRP): Likewise, since Lisp_Subr is a special case.
12493 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
12494 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
12495 (struct Lisp_Hash_Table): Combine first two members into a single
12496 struct vectorlike_header member. All uses of "size" and "next" members
12497 changed to be "header.size" and "header.next".
12498 * buffer.h (struct buffer): Likewise.
12499 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
12500 * frame.h (struct frame): Likewise.
12501 * process.h (struct Lisp_Process): Likewise.
12502 * termhooks.h (struct terminal): Likewise.
12503 * window.c (struct save_window_data, struct saved_window): Likewise.
12504 * window.h (struct window): Likewise.
12505 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
12506 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
12507 * buffer.c (init_buffer_once): Likewise.
12508 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
12510 * process.c (Fformat_network_address): Use local var for size,
12513 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
12515 Make the Lisp reader and string-to-float more consistent (Bug#8525)
12516 * data.c (atof): Remove decl; no longer used or needed.
12517 (digit_to_number): Move to lread.c.
12518 (Fstring_to_number): Use new string_to_number function, to be
12519 consistent with how the Lisp reader treats infinities and NaNs.
12520 Do not assume that floating-point numbers represent EMACS_INT
12521 without losing information; this is not true on most 64-bit hosts.
12522 Avoid double-rounding errors, by insisting on integers when
12523 parsing non-base-10 numbers, as the documentation specifies.
12524 * lisp.h (string_to_number): New decl, replacing ...
12525 (isfloat_string): Remove.
12526 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
12527 (read1): Do not accept +. and -. as integers; this
12528 appears to have been a coding error. Similarly, do not accept
12529 strings like +-1e0 as floating point numbers. Do not report
12530 overflow for integer overflows unless the base is not 10 which
12531 means we have no simple and reliable way to continue.
12532 Break out the floating-point parsing into a new
12533 function string_to_number, so that Fstring_to_number parses
12534 floating point numbers consistently with the Lisp reader.
12535 (digit_to_number): Move here from data.c. Make it static inline.
12536 (E_CHAR, EXP_INT): Remove, replacing with ...
12537 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
12538 (string_to_number): New function, replacing isfloat_string.
12539 This function checks for valid syntax and produces the resulting
12540 Lisp float number too. Rework it so that string-to-number
12541 no longer mishandles examples like "1.0e+". Use strtoumax,
12542 so that overflow for non-base-10 numbers is reported only when
12543 there's no portable and simple way to convert to floating point.
12545 * textprop.c (set_text_properties_1): Rewrite for clarity,
12546 and to avoid GCC warning about integer overflow.
12548 * intervals.h (struct interval): Use EMACS_INT for members
12549 where EMACS_UINT might cause problems. See
12550 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
12551 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
12552 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
12554 (offset_intervals): Tell GCC not to worry about length overflow
12555 when negating a negative length.
12557 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
12558 (overrun_check_free): Likewise.
12560 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
12561 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
12564 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
12565 (gnutls_make_error): Rename local to avoid shadowing.
12566 (gnutls_emacs_global_deinit): ifdef out; not used.
12567 (Fgnutls_boot): Use const for pointer to readonly storage.
12568 Comment out unused local. Fix pointer signedness problems.
12570 * lread.c (openp): Don't stuff size_t into an 'int'.
12571 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
12572 about possible signed overflow.
12574 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
12575 (GDK_KEY_g): Don't define if already defined.
12576 (xg_prepare_tooltip): Avoid pointer signedness problem.
12577 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
12579 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
12580 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
12582 * xfns.c (Fx_window_property): Simplify a bit,
12583 to make a bit faster and to avoid GCC 4.6.0 warning.
12584 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
12586 * fns.c (internal_equal): Don't assume size_t fits in int.
12588 * alloc.c (compact_small_strings): Tighten assertion a little.
12590 Replace pEd with more-general pI, and fix some printf arg casts.
12591 * lisp.h (pI): New macro, generalizing old pEd macro to other
12592 conversion specifiers. For example, use "...%"pI"d..." rather
12593 than "...%"pEd"...".
12594 (pEd): Remove. All uses replaced with similar uses of pI.
12595 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
12596 * alloc.c (check_pure_size): Don't overflow by converting size to int.
12597 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
12598 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
12599 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
12600 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
12601 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
12603 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
12604 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
12605 * print.c (safe_debug_print, print_object): Likewise.
12606 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
12608 Use pI instead of if-then-else-abort. Use %p to avoid casts,
12609 avoiding the 0 flag, which is not portable.
12610 * process.c (Fmake_network_process): Use pI to avoid cast.
12611 * region-cache.c (pp_cache): Likewise.
12612 * xdisp.c (decode_mode_spec): Likewise.
12613 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
12614 behavior on 64-bit hosts with printf arg.
12615 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
12616 (x_stop_queuing_selection_requests): Likewise.
12617 (x_get_window_property): Don't truncate byte count to an 'int'
12620 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
12621 here, since it parses constructs like leading '-' and spaces,
12622 which are not wanted; and it overflows with large numbers.
12623 Instead, simply match F[0-9]+, which is what is wanted anyway.
12625 * alloc.c: Remove unportable assumptions about struct layout.
12626 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
12627 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
12628 (allocate_vectorlike, make_pure_vector): Use the new macros,
12629 plus offsetof, to remove unportable assumptions about struct layout.
12630 These assumptions hold on all porting targets that I know of, but
12631 they are not guaranteed, they're easy to remove, and removing them
12632 makes further changes easier.
12634 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
12635 This doesn't fix a bug but makes the code clearer.
12636 (string_overrun_cookie): Now const. Use initializers that
12637 don't formally overflow signed char, to avoid warnings.
12638 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
12639 can cause Emacs to crash when string overrun checking is enabled.
12640 (allocate_buffer): Don't assume sizeof (struct buffer) is a
12641 multiple of sizeof (EMACS_INT); it need not be, if
12642 alignof(EMACS_INT) < sizeof (EMACS_INT).
12643 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
12645 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
12647 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
12649 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
12651 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
12652 supposed to be handshaking. (Bug#8556)
12653 Reported by Paul Eggert <eggert@cs.ucla.edu>.
12655 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
12657 * lisp.h (Qdebug): List symbol.
12658 * eval.c (Qdebug): Restore global linkage.
12659 * keyboard.c (debug-on-event): New variable.
12660 (handle_user_signal): Break into debugger when debug-on-event
12661 matches the current signal symbol.
12663 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
12665 * alloc.c (check_sblock, check_string_bytes)
12666 (check_string_free_list): Convert to standard C.
12668 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
12670 * w32.c (emacs_gnutls_push): Fix typo.
12672 2011-04-25 Eli Zaretskii <eliz@gnu.org>
12674 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
12675 "cast to pointer from integer of different size".
12677 Improve doprnt and its use in verror. (Bug#8545)
12678 * doprnt.c (doprnt): Document the set of format control sequences
12679 supported by the function. Use SAFE_ALLOCA instead of always
12682 * eval.c (verror): Don't limit the buffer size at size_max-1, that
12683 is one byte too soon. Don't use xrealloc; instead xfree and
12686 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
12688 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
12691 * gnutls.c: Renamed global_initialized to
12692 gnutls_global_initialized. Added internals for the
12693 :verify-hostname-error, :verify-error, and :verify-flags
12694 parameters of `gnutls-boot' and documented those parameters in the
12695 docstring. Start callback support.
12696 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
12697 unless a fatal error occurred. Call gnutls_alert_send_appropriate
12698 on error. Return error code.
12699 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
12700 (emacs_gnutls_read): Likewise.
12701 (Fgnutls_boot): Return handshake error code.
12702 (emacs_gnutls_handle_error): New function.
12703 (wsaerror_to_errno): Likewise.
12705 * w32.h (emacs_gnutls_pull): Add prototype.
12706 (emacs_gnutls_push): Likewise.
12708 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
12709 (emacs_gnutls_push): Likewise.
12711 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
12713 * process.c (wait_reading_process_output): Check if GnuTLS
12714 buffered some data internally if no FDs are set for TLS
12717 * makefile.w32-in (OBJ2): Add gnutls.$(O).
12718 (LIBS): Link to USER_LIBS.
12719 ($(BLD)/gnutls.$(0)): New target.
12721 2011-04-24 Eli Zaretskii <eliz@gnu.org>
12723 * xdisp.c (handle_single_display_spec): Rename the
12724 display_replaced_before_p argument into display_replaced_p, to
12725 make it consistent with the commentary. Fix typos in the
12728 * textprop.c (syms_of_textprop): Remove dead code.
12729 (copy_text_properties): Delete obsolete commentary about an
12730 interface that was deleted long ago. Fix typos in the description
12733 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
12734 to changes in oldXMenu/XMenu.h from 2011-04-16.
12735 <menu_help_message, prev_menu_help_message>: Constify.
12736 (IT_menu_make_room): menu->help_text is now `const char **';
12739 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
12740 to changes in oldXMenu/XMenu.h from 2011-04-16.
12741 (struct XMenu): Declare `help_text' `const char **'.
12743 * xfaces.c <Qunspecified>: Make extern again.
12745 * syntax.c: Include sys/types.h before including regex.h, as
12748 * doc.c (get_doc_string): Improve the format passed to `error'.
12750 * doprnt.c (doprnt): Improve commentary.
12752 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
12754 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
12757 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
12758 changes in globals.h immediately force recompilation.
12759 (TAGS): Depend on $(CURDIR)/m/intel386.h and
12760 $(CURDIR)/s/ms-w32.h.
12761 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
12763 * character.c (Fchar_direction): Function deleted.
12764 (syms_of_character): Don't defsubr it.
12765 <char-direction-table>: Deleted.
12767 2011-04-23 Eli Zaretskii <eliz@gnu.org>
12769 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
12770 * doprnt.c: Include limits.h.
12771 (SIZE_MAX): New macro.
12772 (doprnt): Return a size_t value. 2nd arg is now size_t.
12773 Many local variables are now size_t instead of int or unsigned.
12774 Improve overflow protection. Support `l' modifier for integer
12775 conversions. Support %l conversion. Don't assume an EMACS_INT
12776 argument for integer conversions and for %c.
12778 * lisp.h (doprnt): Restore prototype.
12780 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
12781 $(SRC)/character.h.
12783 * Makefile.in (base_obj): Add back doprnt.o.
12785 * deps.mk (doprnt.o): Add back prerequisites.
12786 (callint.o): Depend on character.h.
12788 * eval.c (internal_lisp_condition_case): Include the handler
12789 representation in the error message.
12790 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
12791 when breaking from the loop.
12793 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
12795 * callint.c (Fcall_interactively): When displaying error message
12796 about invalid control letter, pass the character's codepoint, not
12797 a pointer to its multibyte form. Improve display of the character
12798 in octal and display also its hex code.
12800 * character.c (char_string): Use %x to display the (unsigned)
12801 codepoint of an invalid character, to avoid displaying a bogus
12804 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
12805 `error', not SYMBOL_NAME itself.
12807 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
12808 character arguments to `error'.
12810 * charset.c (check_iso_charset_parameter): Fix incorrect argument
12811 to `error' in error message about FINAL_CHAR argument. Make sure
12812 FINAL_CHAR is a character, and use %c when it is passed as
12813 argument to `error'.
12815 2011-04-23 Eli Zaretskii <eliz@gnu.org>
12817 * s/ms-w32.h (localtime): Redirect to sys_localtime.
12819 * w32.c: Include <time.h>.
12820 (sys_localtime): New function.
12822 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
12824 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
12826 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
12828 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
12830 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
12831 zombies (Bug#8467).
12833 2011-04-19 Eli Zaretskii <eliz@gnu.org>
12835 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
12836 gl_state.e_property when gl_state.object is Qt.
12838 * insdel.c (make_gap_larger): Remove limitation of buffer size
12841 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
12843 * xdisp.c (lookup_glyphless_char_display)
12844 (produce_glyphless_glyph): Handle cons cell entry in
12845 glyphless-char-display.
12846 (Vglyphless_char_display): Document it.
12848 * term.c (produce_glyphless_glyph): Handle cons cell entry in
12849 glyphless-char-display.
12851 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
12853 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
12855 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
12857 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
12858 definition for no-X builds.
12860 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
12862 Static checks with GCC 4.6.0 and non-default toolkits.
12864 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
12866 * process.c (keyboard_bit_set): Define only if SIGIO.
12867 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
12868 (send_process): Repair possible setjmp clobbering.
12870 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
12872 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
12874 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
12876 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
12877 Define only if needed.
12879 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
12880 by pacifying GCC about it. Maybe it's time to retire it?
12881 * xfaces.c (USG, __TIMEVAL__): Likewise.
12883 * dispextern.h (struct redisplay_interface): Rename param
12884 to avoid shadowing.
12885 * termhooks.h (struct terminal): Likewise.
12886 * xterm.c (xembed_send_message): Likewise.
12888 * insdel.c (make_gap_smaller): Define only if
12889 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
12891 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
12894 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
12895 so that we aren't warned about unused symbols.
12897 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
12899 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
12901 * xfns.c (x_real_positions): Mark locals as initialized.
12903 * xmenu.c (xmenu_show): Don't use uninitialized vars.
12905 * xterm.c: Fix problems found by static analysis with other toolkits.
12906 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
12907 (x_dispatch_event): Declare static if USE_GTK, and
12908 define if USE_GTK || USE_X_TOOLKIT.
12909 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
12910 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
12911 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
12912 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
12914 * xmenu.c (menu_help_callback): Pointer type fixes.
12915 Use const pointers when pointing at readonly data. Avoid pointer
12916 signedness clashes.
12917 (FALSE): Remove unused macro.
12918 (update_frame_menubar): Remove unused decl.
12920 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
12922 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
12923 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
12924 (single_menu_item): Rename local to avoid shadowing.
12926 * keyboard.c (make_lispy_event): Remove unused local var.
12928 * frame.c, frame.h (x_get_resource_string): Bring this back, but
12929 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
12931 * bitmaps: Change bitmaps from unsigned char back to the X11
12932 compatible char. Avoid the old compiler warnings about
12933 out-of-range initializers by using, for example, '\xab' rather
12936 * xgselect.c (xgselect_initialize): Check vs interface
12937 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
12939 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
12941 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
12942 to read-only memory.
12944 * fns.c (vector): Remove; this old hack is no longer needed.
12946 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
12948 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
12950 * xrdb.c (x_load_resources): Omit unused local.
12952 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
12953 (x_window): Rename locals to avoid shadowing.
12954 (USG): Use the kludged USG macro, to pacify gcc.
12956 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
12957 (x_term_init): Remove local to avoid shadowing.
12959 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
12961 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
12962 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
12964 2011-04-16 Eli Zaretskii <eliz@gnu.org>
12966 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
12968 Fix regex.c, syntax.c and friends for buffers > 2GB.
12969 * syntax.h (struct gl_state_s): Declare character position members
12972 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
12974 * textprop.c (verify_interval_modification, interval_of):
12975 Declare arguments EMACS_INT.
12977 * intervals.c (adjust_intervals_for_insertion): Declare arguments
12980 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
12982 * indent.c (Fvertical_motion): Local variable it_start is now
12985 * regex.c (re_match, re_match_2, re_match_2_internal)
12986 (bcmp_translate, regcomp, regexec, print_double_string)
12987 (group_in_compile_stack, re_search, re_search_2, regex_compile)
12988 (re_compile_pattern, re_exec): Declare arguments and local
12989 variables `size_t' and `ssize_t' and return values `regoff_t', as
12991 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
12992 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
12993 <compile_stack_type>: `size' and `avail' are now `size_t'.
12995 * regex.h <regoff_t>: Use ssize_t, not int.
12996 (re_search, re_search_2, re_match, re_match_2): Arguments that
12997 specify buffer/string position and length are now ssize_t and
12998 size_t. Return type is regoff_t.
13000 2011-04-16 Ben Key <bkey76@gmail.com>
13002 * nsfont.m: Fixed bugs in ns_get_family and
13003 ns_descriptor_to_entity that were caused by using free to
13004 deallocate memory blocks that were allocated by xmalloc (via
13005 xstrdup). This caused Emacs to crash when compiled with
13006 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
13007 --enable-checking=xmallocoverrun). xfree is now used to
13008 deallocate these memory blocks.
13010 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
13012 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
13014 emacs_write: Accept and return EMACS_INT for sizes.
13015 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
13017 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
13018 Accept and return EMACS_INT.
13019 (emacs_gnutls_write): Return the number of bytes written on
13021 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
13022 (emacs_read, emacs_write): Remove check for negative size, as the
13023 Emacs source code has been audited now.
13024 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
13025 (emacs_read, emacs_write): Use it.
13026 * process.c (send_process): Adjust to the new signatures of
13027 emacs_write and emacs_gnutls_write. Do not attempt to store
13028 a byte offset into an 'int'; it might overflow.
13029 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
13031 * sound.c: Don't assume sizes fit in 'int'.
13032 (struct sound_device.period_size, alsa_period_size):
13033 Return EMACS_INT, not int.
13034 (struct sound_device.write, vox_write, alsa_write):
13035 Accept EMACS_INT, not int.
13036 (wav_play, au_play): Use EMACS_INT to store sizes and to
13037 record read return values.
13039 2011-04-15 Ben Key <bkey76@gmail.com>
13041 * keyboard.c (Qundefined): Don't declare static since it is used
13043 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
13044 static since they are used in nsfont.m.
13046 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
13048 * process.c (Qprocessp): Don't declare static.
13049 * lisp.h (Qprocessp): Declare again.
13051 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
13053 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
13055 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
13057 Improve C-level modularity by making more things 'static'.
13059 Don't publish debugger-only interfaces to other modules.
13060 * lisp.h (safe_debug_print, debug_output_compilation_hack):
13061 (verify_bytepos, count_markers): Move decls to the only modules
13063 * region-cache.h (pp_cache): Likewise.
13064 * window.h (check_all_windows): Likewise.
13065 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
13067 * sysdep.c (croak): Now static, if
13068 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
13069 * syssignal.h (croak): Declare only if not static.
13071 * alloc.c (refill_memory_reserve): Now static if
13072 !defined REL_ALLOC || defined SYSTEM_MALLOC.
13073 * lisp.h (refill_memory_reserve): Declare only if not static.
13075 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
13076 Define only if USE_LUCID.
13078 * xrdb.c (x_customization_string, x_rm_string): Now static.
13080 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
13081 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
13083 * xdisp.c (draw_row_with_mouse_face): Now static.
13084 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
13086 * window.h (check_all_windows): Mark externally visible.
13088 * window.c (window_deletion_count): Now static.
13090 * undo.c: Make symbols static if they're not exported.
13091 (last_undo_buffer, last_boundary_position, pending_boundary):
13094 * textprop.c (interval_insert_behind_hooks): Now static.
13095 (interval_insert_in_front_hooks): Likewise.
13097 * term.c: Make symbols static if they're not exported.
13098 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
13099 (max_frame_lines, tty_set_terminal_modes):
13100 (tty_reset_terminal_modes, tty_turn_off_highlight):
13101 (get_tty_terminal): Now static.
13102 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
13103 * termhooks.h (term_mouse_moveto): Do not declare if
13104 HAVE_WINDOW_SYSTEM.
13105 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
13106 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
13108 * sysdep.c: Make symbols static if they're not exported.
13109 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
13111 (sigprocmask_set, full_mask): Remove; unused.
13112 (wait_debugging): Mark as visible.
13113 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
13114 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
13116 * syntax.c (syntax_temp): Define only if !__GNUC__.
13118 * sound.c (current_sound_device, current_sound): Now static.
13120 * search.c (searchbufs, searchbuf_head): Now static.
13122 * scroll.c (scroll_cost): Remove; unused.
13123 * dispextern.h (scroll_cost): Remove decl.
13125 * region-cache.h (pp_cache): Mark as externally visible.
13127 * process.c: Make symbols static if they're not exported.
13128 (process_tick, update_tick, create_process, chan_process):
13129 (Vprocess_alist, proc_buffered_char, datagram_access):
13130 (fd_callback_data, send_process_frame, process_sent_to): Now static.
13131 (deactivate_process): Mark defn as static, as well as decl.
13132 * lisp.h (create_process): Remove decl.
13133 * process.h (chan_process, Vprocess_alist): Remove decls.
13135 * print.c: Make symbols static if they're not exported.
13136 (print_depth, new_backquote_output, being_printed, print_buffer):
13137 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
13138 (print_interval, print_number_index, initial_stderr_stream):
13140 * lisp.h (Fprinc): Remove decl.
13141 (debug_output_compilation_hack): Mark as externally visible.
13143 * sysdep.c (croak): Move decl from here to syssignal.h.
13144 * syssignal.h (croak): Put it here, so the API can be checked when
13145 'croak' is called from dissociate_if_controlling_tty.
13147 * minibuf.c: Make symbols static if they're not exported.
13148 (minibuf_save_list, choose_minibuf_frame): Now static.
13149 * lisp.h (choose_minibuf_frame): Remove decl.
13151 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
13153 * lread.c: Make symbols static if they're not exported.
13154 (read_objects, initial_obarray, oblookup_last_bucket_number):
13156 (make_symbol): Remove; unused.
13157 * lisp.h (initial_obarray, make_symbol): Remove decls.
13159 * keyboard.c: Make symbols static if they're not exported.
13160 (single_kboard, recent_keys_index, total_keys, recent_keys):
13161 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
13162 (this_single_command_key_start, echoing, last_auto_save):
13163 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
13164 (command_loop, echo_now, keyboard_init_hook, help_char_p):
13165 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
13166 (Vlispy_mouse_stem, double_click_count):
13168 (force_auto_save_soon): Define only if SIGDANGER.
13169 (ignore_mouse_drag_p): Now static if
13170 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
13171 (print_help): Remove; unused.
13172 (stop_character, last_timer_event): Mark as externally visible.
13173 * keyboard.h (ignore_mouse_drag_p): Declare only if
13174 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
13175 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
13176 * lisp.h (echoing): Remove decl.
13177 (force_auto_save_soon): Declare only if SIGDANGER.
13178 * xdisp.c (redisplay_window): Simplify code, to make it more
13179 obvious that ignore_mouse_drag_p is not accessed if !defined
13180 USE_GTK && !defined HAVE_NS.
13182 * intervals.c: Make symbols static if they're not exported.
13183 (merge_properties_sticky, merge_interval_right, delete_interval):
13185 * intervals.h (merge_interval_right, delete_interval): Remove decls.
13187 * insdel.c: Make symbols static if they're not exported.
13188 However, leave prepare_to_modify_buffer alone. It's never
13189 called from outside this function, but that appears to be a bug.
13190 (combine_after_change_list, combine_after_change_buffer):
13191 (adjust_after_replace, signal_before_change): Now static.
13192 (adjust_after_replace_noundo): Remove; unused.
13193 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
13194 (signal_before_change): Remove decls.
13196 * indent.c (val_compute_motion, val_vmotion): Now static.
13198 * image.c: Make symbols static if they're not exported.
13199 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
13201 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
13202 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
13204 * fringe.c (standard_bitmaps): Now static.
13205 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
13207 * frame.c: Make symbols static if they're not exported.
13208 (x_report_frame_params, make_terminal_frame): Now static.
13209 (get_frame_param): Now static, unless HAVE_NS.
13210 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
13211 (x_get_resource_string): Remove; not used.
13212 * frame.h (make_terminal_frame, x_report_frame_params):
13213 (x_get_resource_string); Remove decls.
13214 (x_fullscreen_adjust): Declare only if WINDOWSNT.
13215 * lisp.h (get_frame_param): Declare only if HAVE_NS.
13217 * font.c, fontset.c: Make symbols static if they're not exported.
13218 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
13219 (FACE_SUITABLE_FOR_CHAR_P): Use it.
13220 * font.c (font_close_object): Now static.
13221 * font.h (font_close_object): Remove.
13222 * fontset.c (FONTSET_OBJLIST): Remove.
13223 (free_realized_fontset) #if-0 the body, which does nothing.
13224 (face_suitable_for_char_p): #if-0, as it's never called.
13225 * fontset.h (face_suitable_for_char_p): Remove decl.
13226 * xfaces.c (face_at_string_position):
13227 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
13228 since 0 is always ASCII.
13230 * fns.c (weak_hash_tables): Now static.
13232 * fileio.c: Make symbols static if they're not exported.
13233 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
13234 (Vwrite_region_annotation_buffers): Now static.
13236 * eval.c: Make symbols static if they're not exported.
13237 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
13238 * lisp.h (backtrace_list): Remove decl.
13240 * emacs.c: Make symbols static if they're not exported.
13241 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
13242 (fatal_error_code, fatal_error_signal_hook, standard_args):
13244 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
13245 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
13246 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
13247 * lisp.h (fatal_error_signal_hook): Remove decl.
13248 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
13250 * editfns.c: Move a (normally-unused) function to its only use.
13251 * editfns.c, lisp.h (get_operating_system_release): Remove.
13252 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
13253 worth the hassle of breaking this out.
13255 * xterm.c: Make symbols static if they're not exported.
13256 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
13257 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
13258 (x_destroy_window, x_delete_display):
13260 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
13261 (x_mouse_leave): Remove; unused.
13262 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
13263 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
13264 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
13266 (x_mouse_leave): Declare only if WINDOWSNT.
13267 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
13268 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
13271 * ftxfont.c: Make symbols static if they're not exported.
13272 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
13274 * font.h (ftxfont_driver): Likewise.
13276 * xfns.c: Make symbols static if they're not exported.
13277 (x_last_font_name, x_display_info_for_name):
13278 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
13279 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
13280 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
13281 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
13282 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
13283 (last_show_tip_args): Now static.
13284 (xic_defaut_fontset, xic_create_fontsetname): Define only if
13285 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
13286 (x_screen_planes): Remove; unused.
13287 * dispextern.h (x_screen_planes): Remove decl.
13289 * dispnew.c: Make symbols static if they're not exported.
13290 * dispextern.h (redraw_garbaged_frames, scrolling):
13291 (increment_row_positions): Remove.
13292 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
13293 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
13295 (redraw_garbaged_frames): Remove; unused.
13297 * xfaces.c: Make symbols static if they're not exported.
13298 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
13300 * xterm.h (defined_color): Remove decls.
13301 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
13302 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
13303 (menu_face_changed_default, defined_color, free_realized_face):
13304 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
13305 (ascii_face_of_lisp_face): Remove; unused.
13307 * xdisp.c: Make symbols static if they're not exported.
13308 * dispextern.h (scratch_glyph_row, window_box_edges):
13309 (glyph_to_pixel_coords, set_cursor_from_row):
13310 (get_next_display_element, set_iterator_to_next):
13311 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
13312 (show_mouse_face): Remove decls
13313 * frame.h (message_buf_print): Likewise.
13314 * lisp.h (pop_message, set_message, check_point_in_composition):
13316 * xterm.h (set_vertical_scroll_bar): Likewise.
13317 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
13318 (message_buf_print, scratch_glyph_row, displayed_buffer):
13319 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
13320 (get_next_display_element, show_mouse_face, window_box_edges):
13321 (frame_to_window_pixel_xy, check_point_in_composition):
13322 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
13323 (glyph_to_pixel_coords): Remove; unused.
13325 * dired.c (file_name_completion): Now static.
13327 * dbusbind.c (xd_in_read_queued_messages): Now static.
13329 * lisp.h (circular_list_error, FOREACH): Remove; unused.
13330 * data.c (circular_list_error): Remove.
13332 * commands.h (last_point_position, last_point_position_buffer):
13333 (last_point_position_window): Remove decls.
13334 * keyboard.c: Make these variables static.
13336 * coding.h (coding, code_convert_region, encode_coding_gap):
13338 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
13339 (iso_code_class, detect_coding, code_convert_region): Now static.
13340 (encode_coding_gap): Remove; unused.
13342 * chartab.c (chartab_chars, chartab_bits): Now static.
13344 * charset.h (charset_iso_8859_1): Remove decl.
13345 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
13348 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
13349 * ccl.c (Vccl_program_table): Now static.
13350 (check_ccl_update): Remove; unused.
13352 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
13353 * category.h: ... from here.
13354 * category.c (check_category_table, set_category_set): Now static.
13356 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
13357 * lisp.h: Remove these decls.
13359 * buffer.c (buffer_count): Remove unused var.
13361 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
13362 so that it's not optimized away.
13363 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
13364 * dispextern.h (bidi_dump_cached_states): Remove, since it's
13365 exported only to the debugger.
13367 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
13368 * atimer.h (run_all_atimers): Remove; not exported.
13370 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
13371 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
13372 was inaccessible from Lisp.
13373 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
13374 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
13376 alloc.c: Import and export fewer symbols, and remove unused items.
13377 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
13379 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
13380 it's not optimized away by whole-program optimization.
13381 (message_enable_multibyte, free_misc): Remove.
13382 (catchlist, handlerlist, mark_backtrace):
13383 Declare only if BYTE_MARK_STACK.
13384 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
13385 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
13386 (message_enable_multibyte): Remove decl.
13387 (free_misc, interval_free_list, float_block, float_block_index):
13388 (n_float_blocks, float_free_list, cons_block, cons_block_index):
13389 (cons_free_list, last_marked_index):
13391 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
13392 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
13393 (mark_backtrace): Define only if BYTE_MARK_STACK.
13394 * xdisp.c (message_enable_multibyte): Now static.
13396 Declare Lisp_Object Q* variables to be 'static' if not exported.
13397 This makes it easier for human readers (and static analyzers)
13398 to see whether these variables are used from other modules.
13399 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
13400 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
13401 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
13402 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
13403 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
13404 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
13405 * xmenu.c, xselect.c:
13406 Declare Q* vars static if they are not used in other modules.
13407 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
13408 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
13409 Remove decls of unexported vars.
13410 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
13412 * lisp.h (DEFINE_FUNC): Make sname 'static'.
13414 Make Emacs functions such as Fatom 'static' by default.
13415 This makes it easier for human readers (and static analyzers)
13416 to see whether these functions can be called from other modules.
13417 DEFUN now defines a static function. To make the function external
13418 so that it can be used in other C modules, use the new macro DEFUE.
13419 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
13420 (Finit_image_library):
13421 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
13422 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
13423 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
13424 Remove decls, since these functions are now static.
13425 (Funintern, Fget_internal_run_time): New decls, since these functions
13426 were already external.
13428 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
13429 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
13430 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
13431 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
13432 * keyboard.c, keymap.c, lread.c:
13433 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
13434 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
13435 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
13436 Mark functions with DEFUE instead of DEFUN,
13437 if they are used in other modules.
13438 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
13439 decls for now-static functions.
13440 * buffer.h (Fdelete_overlay): Remove decl.
13441 * callproc.c (Fgetenv_internal): Mark as internal.
13442 * composite.c (Fremove_list_of_text_properties): Remove decl.
13443 (Fcomposition_get_gstring): New forward static decl.
13444 * composite.h (Fcomposite_get_gstring): Remove decl.
13445 * dired.c (Ffile_attributes): New forward static decl.
13446 * doc.c (Fdocumntation_property): New forward static decl.
13447 * eval.c (Ffetch_bytecode): New forward static decl.
13448 (Funintern): Remove extern decl; now in .h file where it belongs.
13449 * fileio.c (Fmake_symbolic_link): New forward static decl.
13450 * image.c (Finit_image_library): New forward static decl.
13451 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
13452 * intervals.h (Fprevious_property_change):
13453 (Fremove_list_of_text_properties): Remove decls.
13454 * keyboard.c (Fthis_command_keys): Remove decl.
13455 (Fcommand_execute): New forward static decl.
13456 * keymap.c (Flookup_key): New forward static decl.
13457 (Fcopy_keymap): Now static.
13458 * keymap.h (Flookup_key): Remove decl.
13459 * process.c (Fget_process): New forward static decl.
13460 (Fprocess_datagram_address): Mark as internal.
13461 * syntax.c (Fsyntax_table_p): New forward static decl.
13462 (skip_chars): Remove duplicate decl.
13463 * textprop.c (Fprevious_property_change): New forward static decl.
13464 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
13466 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
13467 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
13469 * editfns.c (Fformat): Remove unreachable code.
13471 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
13473 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
13476 2011-04-13 Eli Zaretskii <eliz@gnu.org>
13478 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
13479 when at ZV. (Bug#8487)
13481 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
13483 * charset.c (Fclear_charset_maps): Use xfree instead of free.
13485 * keyboard.c (parse_tool_bar_item): Likewise.
13486 * sound.c (sound_cleanup, alsa_close): Likewise.
13487 * termcap.c (tgetent): Likewise.
13488 * xfns.c (x_default_font_parameter): Likewise.
13489 * xsettings.c (read_and_apply_settings): Likewise.
13491 * alloc.c (overrun_check_malloc, overrun_check_realloc)
13492 (overrun_check_free): Protoize.
13494 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
13496 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
13497 since callers should never pass a negative size.
13498 Change the signature to match that of plain 'read' and 'write'; see
13499 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
13500 * lisp.h: Update prototypes of emacs_write and emacs_read.
13502 2011-04-11 Eli Zaretskii <eliz@gnu.org>
13504 * xdisp.c (redisplay_window): Don't try to determine the character
13505 position of the scroll margin if the window start point w->startp
13506 is outside the buffer's accessible region. (Bug#8468)
13508 2011-04-10 Eli Zaretskii <eliz@gnu.org>
13510 Fix write-region and its subroutines for buffers > 2GB.
13511 * fileio.c (a_write, e_write): Modify declaration of arguments and
13512 local variables to support buffers larger than 2GB.
13513 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
13515 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
13516 argument, local variables, and return value.
13518 * lisp.h: Update prototypes of emacs_write and emacs_read.
13520 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
13522 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
13524 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
13526 Fix more problems found by GCC 4.6.0's static checks.
13528 * xdisp.c (vmessage): Use a better test for character truncation.
13530 * charset.c (load_charset_map): <, not <=, for optimization,
13531 and to avoid potential problems with integer overflow.
13532 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
13533 * casetab.c (set_identity, shuffle): Likewise.
13534 * editfns.c (Fformat): Likewise.
13535 * syntax.c (skip_chars): Likewise.
13537 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
13538 This also lets GCC 4.6.0 generate slightly better loop code.
13540 * callint.c (Fcall_interactively): <, not <=, for optimization.
13541 (Fcall_interactively): Count the number of arguments produced,
13542 not the number of arguments given. This is simpler and lets GCC
13543 4.6.0 generate slightly better code.
13545 * ftfont.c: Distingish more carefully between FcChar8 and char.
13546 The previous code passed unsigned char * to a functions like
13547 strlen and xstrcasecmp that expect char *, which does not
13548 conform to the C standard.
13549 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
13550 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
13551 char * when the C standard requires it.
13553 * keyboard.c (read_char): Remove unused var.
13555 * eval.c: Port to Windows vsnprintf (Bug#8435).
13556 Include <limits.h>.
13557 (SIZE_MAX): Define if the headers do not.
13558 (verror): Do not give up if vsnprintf returns a negative count.
13559 Instead, grow the buffer. This ports to Windows vsnprintf, which
13560 does not conform to C99. Problem reported by Eli Zaretskii.
13561 Also, simplify the allocation scheme, by avoiding the need for
13562 calling realloc, and removing the ALLOCATED variable.
13564 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
13566 Remove invocations of doprnt, as Emacs now uses vsnprintf.
13567 But keep the doprint source code for now, as we might revamp it
13568 and use it again (Bug#8435).
13569 * lisp.h (doprnt): Remove.
13570 * Makefile.in (base_obj): Remove doprnt.o.
13571 * deps.mk (doprnt.o): Remove.
13573 error: Print 32- and 64-bit integers portably (Bug#8435).
13574 Without this change, on typical 64-bit hosts error ("...%d...", N)
13575 was used to print both 32- and 64-bit integers N, which relied on
13576 undefined behavior.
13577 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
13578 * lisp.h (error, verror): Mark as printf-like functions.
13579 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
13580 Report overflow in size calculations when allocating printf buffer.
13581 Do not truncate output string at its first null byte.
13582 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
13583 Truncate the output at a character boundary, since vsnprintf does not
13585 * charset.c (check_iso_charset_parameter): Convert internal
13586 character to string before calling 'error', since %c now has the
13588 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
13589 overflow when computing char to be passed to 'error'. Do not
13590 pass Lisp_Object to 'error'; pass the integer instead.
13591 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
13592 formatted with plain %d.
13594 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
13596 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
13598 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
13600 * xterm.c (x_catch_errors): Remove duplicate declaration.
13602 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
13604 * xdisp.c, lisp.h (message_nolog): Remove; unused.
13606 2011-04-10 Jim Meyering <meyering@redhat.com>
13608 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
13609 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
13610 return ssize_t not "int", and use size_t as the buffer length.
13611 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
13612 * gnutls.h: Update declarations.
13613 * process.c (read_process_output): Use ssize_t, to match.
13614 (send_process): Likewise.
13616 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
13618 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
13620 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
13622 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
13623 Use unsigned char, to match FcChar8 type definition.
13625 * xterm.c (handle_one_xevent):
13626 * xmenu.c (create_and_show_popup_menu):
13627 * xselect.c (x_decline_selection_request)
13628 (x_reply_selection_request): Avoid type-punned deref of X events.
13630 2011-04-09 Eli Zaretskii <eliz@gnu.org>
13632 Fix some uses of `int' instead of EMACS_INT.
13633 * search.c (string_match_1, fast_string_match)
13634 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
13635 (scan_buffer, find_next_newline_no_quit)
13636 (find_before_next_newline, search_command, Freplace_match)
13637 (Fmatch_data): Make some `int' variables be EMACS_INT.
13639 * xdisp.c (display_count_lines): 3rd argument and return value now
13640 EMACS_INT. All callers changed.
13641 (pint2hrstr): Last argument is now EMACS_INT.
13643 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
13644 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
13645 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
13646 (decode_coding_utf_16, decode_coding_emacs_mule)
13647 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
13648 (decode_coding_ccl, decode_coding_charset)
13649 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
13650 (decode_coding_iso_2022, decode_coding_emacs_mule)
13651 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
13652 <char_offset, last_offset>: Declare EMACS_INT.
13653 (encode_coding_utf_8, encode_coding_utf_16)
13654 (encode_coding_emacs_mule, encode_invocation_designation)
13655 (encode_designation_at_bol, encode_coding_iso_2022)
13656 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
13657 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
13659 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
13660 (encode_invocation_designation): Last argument P_NCHARS is now
13662 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
13663 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
13665 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
13668 * ccl.c (Fccl_execute_on_string): Declare some variables
13671 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
13673 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
13675 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
13677 * process.c (Fformat_network_address): Doc fix.
13679 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
13681 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
13683 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
13685 * keyboard.c (read_char): Call Lisp function help-form-show,
13686 instead of using internal_with_output_to_temp_buffer.
13687 (Qhelp_form_show): New var.
13688 (syms_of_keyboard): Use DEFSYM macro.
13690 * print.c (internal_with_output_to_temp_buffer): Function deleted.
13692 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
13694 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
13696 * process.c (Flist_processes): Remove to Lisp.
13697 (list_processes_1): Delete.
13699 2011-04-06 Eli Zaretskii <eliz@gnu.org>
13701 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
13703 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
13705 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
13707 Fix more problems found by GCC 4.6.0's static checks.
13709 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
13711 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
13713 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
13715 * xdisp.c (vmessage): Mark as a printf-like function.
13717 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
13719 * sound.c (sound_warning): Don't crash if arg contains a printf format.
13721 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
13722 printf-like functions.
13723 (tiff_load): Add casts to remove these marks before passing them
13724 to system-supplied API.
13726 * eval.c (Fsignal): Remove excess argument to 'fatal'.
13728 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
13729 This avoids several warnings with gcc -Wstrict-overflow.
13730 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
13731 directly, rather than having caller test rule sign. This avoids
13732 some unnecessary tests.
13733 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
13734 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
13735 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
13737 * xfont.c (xfont_text_extents): Remove var that was set but not used.
13738 (xfont_open): Avoid unnecessary tests.
13740 * composite.c (composition_gstring_put_cache): Use unsigned integer.
13742 * composite.h, composite.c (composition_gstring_put_cache):
13743 Use EMACS_INT, not int, for length.
13745 * composite.h (COMPOSITION_DECODE_REFS): New macro,
13746 breaking out part of COMPOSITION_DECODE_RULE.
13747 (COMPOSITION_DECODE_RULE): Use it.
13748 * composite.c (get_composition_id): Remove unused local vars,
13749 by using the new macro.
13751 * textprop.c (set_text_properties_1): Change while to do-while,
13752 since the condition is always true at first.
13754 * intervals.c (graft_intervals_into_buffer): Mark var as used.
13755 (interval_deletion_adjustment): Return unsigned value.
13758 * process.c (list_processes_1, create_pty, read_process_output):
13759 (exec_sentinel): Remove vars that were set but not used.
13760 (create_pty): Remove unnecessary "volatile"s.
13761 (Fnetwork_interface_info): Avoid possibility of int overflow.
13762 (read_process_output): Do adaptive read buffering even if carryover.
13763 (read_process_output): Simplify nbytes computation if buffered.
13765 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
13767 * syntax.c (scan_words): Remove var that was set but not used.
13768 (update_syntax_table): Use unsigned instead of int.
13770 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
13771 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
13772 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
13774 * print.c (print_error_message): Avoid int overflow.
13776 * font.c (font_list_entities): Redo for clarity,
13777 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
13779 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
13780 (font_score): Avoid potential overflow in diff calculation.
13782 * fns.c (substring_both): Remove var that is set but not used.
13783 (sxhash): Redo loop for clarity and to avoid wraparound warning.
13785 * eval.c (funcall_lambda): Rename local to avoid shadowing.
13787 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
13788 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
13789 can always succeed if overflow has undefined behavior.
13791 * search.c (boyer_moore, wordify): Remove vars set but not used.
13792 (wordify): Omit three unnecessary tests.
13794 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
13795 All callers changed. This avoids the need for an unused var.
13797 * casefiddle.c (casify_region): Remove var that is set but not used.
13799 * dired.c (file_name_completion): Remove var that is set but not used.
13801 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
13803 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
13804 (Finsert_file_contents): Remove unnecessary code checking fd.
13806 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
13807 Check for integer overflow on size calculations.
13809 * buffer.c (Fprevious_overlay_change): Remove var that is set
13812 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
13813 Remove vars that are set but not used.
13814 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
13815 (timer_check_2): Mark vars as initialized.
13817 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
13819 * image.c (lookup_image): Remove var that is set but not used.
13820 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
13822 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
13823 that are set but not used.
13825 * xfns.c (make_invisible_cursor): Don't return garbage
13826 if XCreateBitmapFromData fails (Bug#8410).
13828 * xselect.c (x_get_local_selection, x_handle_property_notify):
13829 Remove vars that are set but not used.
13831 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
13832 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
13834 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
13835 Remove var that is set but not used.
13836 (scroll_bar_windows_size): Now size_t, not int.
13837 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
13838 Check for overflow.
13840 * xfaces.c (realize_named_face): Remove vars that are set but not used.
13841 (map_tty_color) [!defined MSDOS]: Likewise.
13843 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
13845 * coding.c: Remove vars that are set but not used.
13846 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
13847 All callers changed.
13848 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
13849 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
13850 (decode_coding_charset): Remove vars that are set but not used.
13852 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
13853 that is set but not used.
13855 * print.c (print_object): Remove var that is set but not used.
13857 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
13858 The gnulib version avoids calling malloc in the usual case,
13859 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
13860 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
13861 * filelock.c (current_lock_owner): Likewise.
13862 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
13863 * sysdep.c: Include allocator.h, careadlinkat.h.
13864 (emacs_no_realloc_allocator): New static constant.
13865 (emacs_readlink): New function.
13866 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
13867 ../lib/careadlinkat.h.
13869 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
13871 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
13872 first non-nil return value).
13874 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
13876 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
13877 if not defined (Bug#8403).
13879 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
13881 * xdisp.c (display_count_lines): Remove parameter `start',
13882 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
13883 (get_char_face_and_encoding): Remove parameter `multibyte_p',
13884 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
13885 (fill_stretch_glyph_string): Remove parameters `row' and `area',
13886 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
13887 and thereabouts. All callers changed.
13888 (get_per_char_metric): Remove parameter `f', unused since
13889 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
13891 2011-04-02 Jim Meyering <meyering@redhat.com>
13893 do not dereference NULL upon failed strdup
13894 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
13895 (ns_get_family): Likewise.
13897 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
13899 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
13901 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
13903 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
13906 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
13908 Add lexical binding.
13910 * window.c (Ftemp_output_buffer_show): New fun.
13911 (Fsave_window_excursion):
13912 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
13914 * lread.c (lisp_file_lexically_bound_p): New function.
13915 (Fload): Bind Qlexical_binding.
13916 (readevalloop): Remove `evalfun' arg.
13917 Bind Qinternal_interpreter_environment.
13918 (Feval_buffer): Bind Qlexical_binding.
13919 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
13921 (syms_of_lread): Declare `lexical-binding'.
13923 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
13925 * keyboard.c (eval_dyn): New fun.
13926 (menu_item_eval_property): Use it.
13928 * image.c (parse_image_spec): Use Ffunctionp.
13930 * fns.c (concat, mapcar1): Accept byte-code-functions.
13932 * eval.c (Fsetq): Handle lexical vars.
13933 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
13934 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
13935 (FletX, Flet): Obey lexical binding.
13936 (Fcommandp): Handle closures.
13937 (Feval): New `lexical' arg.
13938 (eval_sub): New function extracted from Feval. Use it almost
13939 everywhere where Feval was used. Look up vars in lexical env.
13941 (Ffunctionp): Move from subr.el.
13942 (Ffuncall): Handle closures.
13943 (apply_lambda): Remove `eval_flags'.
13944 (funcall_lambda): Handle closures and new byte-code-functions.
13945 (Fspecial_variable_p): New function.
13946 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
13947 but without exporting it to Lisp.
13949 * doc.c (Fdocumentation, store_function_docstring):
13950 * data.c (Finteractive_form): Handle closures.
13952 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
13955 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
13957 (exec_byte_code): New function extracted from Fbyte_code to handle new
13958 calling convention for byte-code-functions. Add new byte-codes.
13960 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
13962 * alloc.c (Fmake_symbol): Init new `declared_special' field.
13964 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
13966 * xdisp.c (redisplay_internal): Fix prototype.
13968 2011-03-31 Eli Zaretskii <eliz@gnu.org>
13970 * xdisp.c (SCROLL_LIMIT): New macro.
13971 (try_scrolling): Use it when setting scroll_limit.
13972 Limit scrolling to 100 screen lines.
13973 (redisplay_window): Even when falling back on "recentering",
13974 position point in the window according to scroll-conservatively,
13975 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
13977 (try_scrolling): When point is above the window, allow searching
13978 as far as scroll_max, or one screenful, to compute vertical
13979 distance from PT to the scroll margin position. This prevents
13980 try_scrolling from unnecessarily failing when
13981 scroll-conservatively is set to a value slightly larger than the
13982 window height. Clean up the case of PT below the margin at bottom
13983 of window: scroll_max can no longer be INT_MAX. When aggressive
13984 scrolling is in use, don't let point enter the opposite scroll
13985 margin as result of the scroll.
13986 (syms_of_xdisp) <scroll-conservatively>: Document the
13987 threshold of 100 lines for never-recentering scrolling.
13989 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
13991 * dispextern.h (move_it_by_lines):
13992 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
13993 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
13994 (message_log_check_duplicate): Remove parameters `prev_bol' and
13995 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
13996 (redisplay_internal): Remove parameter `preserve_echo_area',
13997 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
13999 * indent.c (Fvertical_motion):
14000 * window.c (window_scroll_pixel_based, Frecenter):
14001 Don't pass `need_y_p' to `move_it_by_lines'.
14003 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
14005 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
14006 steal a few bits to be more compact.
14007 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
14008 Remove unneeded casts.
14010 * bytecode.c (Fbyte_code): CAR and CDR can GC.
14012 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
14014 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
14015 binding" message (bug#7967).
14017 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
14019 Fix more problems found by GCC 4.6.0's static checks.
14021 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
14022 Remove unused local var.
14024 * editfns.c (Fmessage_box): Remove unused local var.
14026 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
14027 (note_mode_line_or_margin_highlight, note_mouse_highlight):
14028 Omit unused local vars.
14029 * window.c (shrink_windows): Omit unused local var.
14030 * menu.c (digest_single_submenu): Omit unused local var.
14031 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
14032 Omit unused local var.
14034 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
14035 Don't assume string length fits in int.
14036 (keyremap_step, read_key_sequence): Use size_t for sizes.
14037 (read_key_sequence): Don't check last_real_key_start redundantly.
14039 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
14040 instead of alloca (Bug#8344).
14042 * eval.c (Fbacktrace): Don't assume nargs fits in int.
14043 (Fbacktrace_frame): Don't assume nframes fits in int.
14045 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
14047 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
14050 * term.c (produce_glyphless_glyph): Remove unnecessary test.
14052 * cm.c (calccost): Turn while-do into do-while, for clarity.
14054 * keyboard.c (syms_of_keyboard): Use the same style as later
14055 in this function when indexing through an array. This also
14056 works around GCC bug 48267.
14058 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
14060 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
14062 * chartab.c (sub_char_table_ref_and_range): Redo for slight
14063 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
14065 * keyboard.c, keyboard.h (num_input_events): Now size_t.
14066 This avoids undefined behavior on integer overflow, and is a bit
14067 more convenient anyway since it is compared to a size_t variable.
14069 Variadic C functions now count arguments with size_t, not int.
14070 This avoids an unnecessary limitation on 64-bit machines, which
14071 caused (substring ...) to crash on large vectors (Bug#8344).
14072 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
14073 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
14074 All variadic functions and their callers changed accordingly.
14075 (struct gcpro.nvars): Now size_t, not int. All uses changed.
14076 * data.c (arith_driver, float_arith_driver): Likewise.
14077 * editfns.c (general_insert_function): Likewise.
14078 * eval.c (struct backtrace.nargs, interactive_p)
14079 (internal_condition_case_n, run_hook_with_args, apply_lambda)
14080 (funcall_lambda, mark_backtrace): Likewise.
14081 * fns.c (concat): Likewise.
14082 * frame.c (x_set_frame_parameters): Likewise.
14083 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
14084 0 if not found, not -1. All callers changed.
14086 * alloc.c (garbage_collect): Don't assume stack size fits in int.
14087 (stack_copy_size): Now size_t, not int.
14088 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
14090 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
14092 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
14093 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
14094 All callers changed.
14096 * lisp.h (multibyte_char_to_unibyte):
14097 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
14098 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
14099 * character.h (CHAR_TO_BYTE8):
14100 * cmds.c (internal_self_insert):
14101 * editfns.c (general_insert_function):
14102 * keymap.c (push_key_description):
14103 * search.c (Freplace_match):
14104 * xdisp.c (message_dolog, set_message_1): All callers changed.
14106 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
14108 * keyboard.c (safe_run_hook_funcall): New function.
14109 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
14110 don't set the hook to nil, but remove the offending function instead.
14111 (Qcommand_hook_internal): Remove, unused.
14112 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
14113 Vcommand_hook_internal.
14115 * eval.c (enum run_hooks_condition): Remove.
14116 (funcall_nil, funcall_not): New functions.
14117 (run_hook_with_args): Call each function through a `funcall' argument.
14118 Remove `cond' argument, now redundant.
14119 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
14120 (Frun_hook_with_args_until_failure): Adjust accordingly.
14121 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
14123 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
14125 * dispextern.h (string_buffer_position): Remove declaration.
14127 * print.c (strout): Remove parameter `multibyte', unused since
14128 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
14130 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
14131 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
14132 All callers changed.
14134 * w32.c (_wsa_errlist): Use braces for struct initializers.
14136 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
14137 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
14138 All callers changed.
14139 (string_buffer_position): Likewise. Also, make static (it's never
14140 used outside xdisp.c).
14141 (cursor_row_p): Remove parameter `w', unused since
14142 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
14143 (decode_mode_spec): Remove parameter `precision', introduced during
14144 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
14145 All callers changed.
14147 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
14149 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
14151 2011-03-27 Anders Lindgren <andlind@gmail.com>
14153 * nsterm.m (ns_menu_bar_is_hidden): New variable.
14154 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
14155 (ns_update_auto_hide_menu_bar): New functions.
14156 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
14157 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
14158 ns_constrain_all_frames.
14159 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
14160 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
14162 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
14164 * nsmenu.m (runDialogAt): Remove argument to timer_check.
14166 2011-03-27 Glenn Morris <rgm@gnu.org>
14168 * syssignal.h: Replace RETSIGTYPE with void.
14169 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
14170 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
14171 Replace SIGTYPE with void everywhere.
14172 * s/usg5-4-common.h (SIGTYPE): Remove definition.
14173 * s/template.h (SIGTYPE): Remove commented out definition.
14175 2011-03-26 Eli Zaretskii <eliz@gnu.org>
14177 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
14178 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
14180 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
14182 * w32.c (read_unc_volume): Use parameter `henum', instead of
14183 global variable `wget_enum_handle'.
14185 * keymap.c (describe_vector): Remove parameters `indices' and
14186 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
14187 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
14189 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
14191 * keyboard.c (timer_check): Remove parameter `do_it_now',
14192 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
14193 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
14194 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
14196 * keyboard.c (read_char):
14197 * w32menu.c (w32_menu_display_help):
14198 * xmenu.c (show_help_event, menu_help_callback):
14199 Adjust calls to `show_help_echo'.
14201 * gtkutil.c (xg_maybe_add_timer):
14202 * keyboard.c (readable_events):
14203 * process.c (wait_reading_process_output):
14204 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
14206 * insdel.c (adjust_markers_gap_motion):
14207 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
14208 (gap_left, gap_right): Don't call it.
14210 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
14212 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
14213 incurred during fontification.
14215 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
14217 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
14218 (DEFVAR_PER_BUFFER): Don't pass it.
14220 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
14221 (scrolling_window): Don't pass it.
14223 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
14225 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
14227 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
14229 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
14230 of variables specific to SELinux and computation of `encoded_absname'.
14232 * image.c (XPutPixel): Remove unused variable `height'.
14234 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
14236 * unexw32.c (get_section_info): Remove unused variable `section'.
14238 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
14239 (system_process_attributes): Remove unused variable `sess'.
14240 (sys_read): Remove unused variable `err'.
14242 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
14243 (w32_wnd_proc): Remove unused variable `isdead'.
14244 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
14245 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
14246 (x_create_tip_frame): Remove unused variable `tem'.
14248 * w32inevt.c (w32_console_read_socket):
14249 Remove unused variable `no_events'.
14251 * w32term.c (x_draw_composite_glyph_string_foreground):
14252 Remove unused variable `width'.
14254 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
14256 * w32term.c (x_set_glyph_string_clipping):
14257 Don't pass uninitialized region to CombineRgn.
14259 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
14261 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
14262 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
14263 (Fx_close_connection): Remove unused variable `i'.
14265 * w32font.c (w32font_draw): Return number of glyphs.
14266 (w32font_open_internal): Remove unused variable `i'.
14267 (w32font_driver): Add missing initializer.
14269 * w32menu.c (utf8to16): Remove unused variable `utf16'.
14270 (fill_in_menu): Remove unused variable `items_added'.
14272 * w32term.c (last_mouse_press_frame): Remove static global variable.
14273 (w32_clip_to_row): Remove unused variable `f'.
14274 (x_delete_terminal): Remove unused variable `i'.
14276 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
14277 (NOTHING): Remove unused static global variable.
14278 (uniscribe_check_otf): Remove unused variable `table'.
14279 (uniscribe_font_driver): Add missing initializers.
14281 2011-03-23 Julien Danjou <julien@danjou.info>
14283 * term.c (Fsuspend_tty, Fresume_tty):
14284 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
14285 * window.c (temp_output_buffer_show):
14286 * insdel.c (signal_before_change):
14287 * frame.c (Fhandle_switch_frame):
14288 * fileio.c (Fdo_auto_save):
14289 * emacs.c (Fkill_emacs):
14290 * editfns.c (save_excursion_restore):
14291 * cmds.c (internal_self_insert):
14292 * callint.c (Fcall_interactively):
14293 * buffer.c (Fkill_all_local_variables):
14294 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
14296 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
14297 unconditionally since it does the check itself.
14299 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
14301 Fix more problems found by GCC 4.5.2's static checks.
14303 * coding.c (encode_coding_raw_text): Avoid unnecessary test
14304 the first time through the loop, since we know p0 < p1 then.
14305 This also avoids a gcc -Wstrict-overflow warning.
14307 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
14308 leading to a memory leak, possible in functions like
14309 load_charset_map_from_file that can allocate an unbounded number
14310 of objects (Bug#8318).
14312 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
14313 that could (at least in theory) be that large.
14315 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
14316 This is less likely to overflow, and avoids undefined behavior if
14317 overflow does occur. All callers changed. Use strtoul to scan
14318 for the unsigned long integer.
14319 (pint2hrstr): Simplify and tune code slightly.
14320 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
14322 * scroll.c (do_scrolling): Work around GCC bug 48228.
14323 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
14325 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
14326 This also avoids a warning with gcc -Wstrict-overflow.
14327 (validate_x_resource_name): Simplify count usage.
14328 This also avoids a warning with gcc -Wstrict-overflow.
14330 * fileio.c (Fcopy_file): Report error if fchown or fchmod
14333 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
14335 * process.c (Fmake_network_process): Use socklen_t, not int,
14336 where POSIX says socklen_t is required in portable programs.
14337 This fixes a porting bug on hosts like 64-bit HP-UX, where
14338 socklen_t is wider than int (Bug#8277).
14339 (Fmake_network_process, server_accept_connection):
14340 (wait_reading_process_output, read_process_output):
14343 * process.c: Rename or move locals to avoid shadowing.
14344 (list_processes_1, Fmake_network_process):
14345 (read_process_output_error_handler, exec_sentinel_error_handler):
14346 Rename or move locals.
14347 (Fmake_network_process): Define label "retry_connect" only if needed.
14348 (Fnetwork_interface_info): Fix pointer signedness.
14349 (process_send_signal): Add cast to avoid pointer signedness problem.
14350 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
14351 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
14353 Make tparam.h and terminfo.c consistent.
14354 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
14355 Include tparam.h instead, since it declares them.
14356 * cm.h (PC): Remove extern decl; tparam.h now does this.
14357 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
14358 * terminfo.c: Include tparam.h, to check interfaces.
14359 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
14360 (tparam): Adjust signature to match interface in tparam.h;
14361 this removes some undefined behavior. Check that outstring and len
14362 are zero, which they always are with Emacs.
14363 * tparam.h (PC, BC, UP): New extern decls.
14365 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
14366 (xftfont_open): Rename locals to avoid shadowing.
14368 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
14369 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
14370 (OTF_TAG_SYM): Omit macro if not needed.
14371 (ftfont_list): Remove unused local.
14372 (get_adstyle_property, ftfont_pattern_entity):
14373 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
14374 Rename locals to avoid shadowing.
14376 * xfont.c (xfont_list_family): Mark var as initialized.
14378 * xml.c (make_dom): Now static.
14380 * composite.c (composition_compute_stop_pos): Rename local to
14382 (composition_reseat_it): Remove unused locals.
14383 (find_automatic_composition, composition_adjust_point): Likewise.
14384 (composition_update_it): Mark var as initialized.
14385 (find_automatic_composition): Mark vars as initialized,
14386 with a FIXME (Bug#8290).
14388 character.h: Rename locals to avoid shadowing.
14389 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
14390 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
14391 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
14392 (BUF_DEC_POS): Be more systematic about renaming local temporaries
14393 to avoid shadowing.
14395 * textprop.c (property_change_between_p): Remove; unused.
14397 * intervals.c (interval_start_pos): Now static.
14399 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
14401 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
14402 Rename locals to avoid shadowing.
14404 * sound.c (wav_play, au_play, Fplay_sound_internal):
14405 Fix pointer signedness.
14406 (alsa_choose_format): Remove unused local var.
14407 (wav_play): Initialize a variable to 0, to prevent undefined
14408 behavior (Bug#8278).
14410 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
14412 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
14414 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
14415 clobbering (Bug#8298).
14416 * sysdep.c (sys_subshell): Likewise.
14417 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
14419 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
14420 This should get cleaned up, so that child_setup has the
14421 same signature on all platforms.
14423 * callproc.c (call_process_cleanup): Now static.
14424 (relocate_fd): Rename locals to avoid shadowing.
14426 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
14428 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
14429 not to be necessary, and produces flickering.
14431 2011-03-20 Glenn Morris <rgm@gnu.org>
14433 * config.in: Remove file.
14435 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
14437 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
14438 are now in src/globals.h.
14439 (syms_of_minibuf): Remove spurious & from previous change.
14441 2011-03-20 Leo Liu <sdl.web@gmail.com>
14443 * minibuf.c (completing-read-function): New variable.
14444 (completing-read-default): Rename from completing-read.
14445 (completing-read): Call completing-read-function.
14447 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
14449 * xfaces.c (Fx_load_color_file):
14450 Read color file from absolute filename (bug#8250).
14452 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
14454 * makefile.w32-in: Update dependencies.
14456 2011-03-17 Eli Zaretskii <eliz@gnu.org>
14458 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
14460 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
14462 Fix more problems found by GCC 4.5.2's static checks.
14464 * process.c (make_serial_process_unwind, send_process_trap):
14465 (sigchld_handler): Now static.
14467 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
14468 That way, the code declares only the vars that it needs.
14469 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
14470 * s/cygwin.h (PTY_ITERATION): Likewise.
14471 * s/darwin.h (PTY_ITERATION): Likewise.
14472 * s/gnu-linux.h (PTY_ITERATION): Likewise.
14474 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
14475 * process.c (allocate_pty): Don't declare stb unless it's needed.
14477 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
14478 (CONSTANTLIM): Remove; unused.
14479 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
14480 Define only if needed.
14482 * unexelf.c (unexec): Name an expression,
14483 to avoid gcc -Wbad-function-cast warning.
14484 Use a different way to cause a compilation error if anyone uses
14485 n rather than nn, a way that does not involve shadowing.
14486 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
14488 * deps.mk (unexalpha.o): Remove; unused.
14490 New file unexec.h, the (simple) interface for unexec (Bug#8267).
14491 * unexec.h: New file.
14492 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
14493 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
14494 Depend on unexec.h.
14495 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
14496 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
14497 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
14498 Change as necessary to match prototype in unexec.h.
14500 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
14502 (back_comment, skip_chars): Mark vars as initialized.
14504 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
14505 Rename locals to avoid shadowing.
14507 * lread.c (read1): Rewrite so as not to use empty "else".
14508 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
14510 * print.c (Fredirect_debugging_output): Fix pointer signedess.
14512 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
14513 warning when compiling print.c.
14515 * font.c (font_unparse_fcname): Abort in an "impossible" situation
14516 instead of using an uninitialized var.
14517 (font_sort_entities): Mark var as initialized.
14519 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
14521 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
14522 pointers to constants.
14523 (font_parse_fcname): Remove unused vars.
14524 (font_delete_unmatched): Now static.
14525 (font_get_spec): Remove; unused.
14526 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
14527 (font_update_drivers, Ffont_get_glyphs, font_add_log):
14528 Rename or move locals to avoid shadowing.
14530 * fns.c (require_nesting_list, require_unwind): Now static.
14531 (Ffillarray): Rename locals to avoid shadowing.
14533 * floatfns.c (domain_error2): Define only if needed.
14534 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
14536 * alloc.c (mark_backtrace): Move decl from here ...
14537 * lisp.h: ... to here, so that it can be checked.
14539 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
14540 (Fdefvar): Rewrite so as not to use empty "else".
14541 (lisp_indirect_variable): Name an expression,
14542 to avoid gcc -Wbad-function-cast warning.
14543 (Fdefvar): Rename locals to avoid shadowing.
14545 * callint.c (quotify_arg, quotify_args): Now static.
14546 (Fcall_interactively): Rename locals to avoid shadowing.
14547 Use const pointer when appropriate.
14549 * lisp.h (get_system_name, get_operating_system_release):
14550 Move decls here, to check interfaces.
14551 * process.c (get_operating_system_release): Move decl to lisp.h.
14552 * xrdb.c (get_system_name): Likewise.
14553 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
14554 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
14555 some of which prompt warnings from gcc -Wbad-function-cast.
14556 (Fformat_time_string, Fencode_time, Finsert_char):
14557 (Ftranslate_region_internal, Fformat):
14558 Rename or remove local vars to avoid shadowing.
14559 (Ftranslate_region_internal): Mark var as initialized.
14561 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
14564 * lisp.h (eassert): Check that the argument compiles, even if
14565 ENABLE_CHECKING is not defined.
14567 * data.c (Findirect_variable): Name an expression, to avoid
14568 gcc -Wbad-function-cast warning.
14569 (default_value, arithcompare, arith_driver, arith_error): Now static.
14570 (store_symval_forwarding): Rename local to avoid shadowing.
14571 (Fmake_variable_buffer_local, Fmake_local_variable):
14572 Mark variables as initialized.
14573 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
14575 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
14576 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
14577 Rename locals to avoid shadowing.
14578 (mark_stack): Move local variables into the #ifdef region where
14580 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
14581 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
14583 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
14584 (GC_STRING_CHARS): Remove; not used.
14585 (Fmemory_limit): Cast sbrk's returned value to char *.
14587 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
14588 avoids undefined behavior in theory.
14590 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
14592 Use functions, not macros, for up- and down-casing (Bug#8254).
14593 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
14594 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
14595 to use the following functions instead of these macros.
14596 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
14597 EMACS_INT, since callers assume the returned value fits in int.
14598 (upcase1): Likewise, for UPCASE_TABLE.
14599 (uppercasep, lowercasep, upcase): New static inline functions.
14600 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
14601 the race-condition problem in the old DOWNCASE.
14603 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
14604 Rename locals to avoid shadowing.
14605 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
14606 (regex_compile, re_search_2, re_match_2_internal):
14607 Remove unused local vars.
14608 (FREE_VAR): Rewrite so as not to use empty "else",
14609 which gcc can warn about.
14610 (regex_compile, re_match_2_internal): Mark locals as initialized.
14611 (RETALLOC_IF): Define only if needed.
14612 (WORDCHAR_P): Likewise. This one is never needed, but is used
14613 only in a comment talking about a compiler bug, so put inside
14614 the #if 0 of that comment.
14615 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
14616 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
14619 * search.c (boyer_moore): Rename locals to avoid shadowing.
14620 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
14621 (PREV_CHAR_BOUNDARY): Likewise.
14623 * search.c (simple_search): Remove unused var.
14625 * dired.c (compile_pattern): Move decl from here ...
14626 * lisp.h: ... to here, so that it can be checked.
14627 (struct re_registers): New forward decl.
14629 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
14631 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
14633 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
14634 Rename locals to avoid shadowing.
14635 (Fvertical_motion): Mark locals as initialized.
14637 * casefiddle.c (casify_object, casify_region): Now static.
14638 (casify_region): Mark local as initialized.
14640 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
14642 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
14643 New macros, so that the caller can use some names other than
14644 gcpro1, gcpro2, etc.
14645 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
14647 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
14648 argument, for consistency with GCPRO2_VAR, etc: it is now the
14649 prefix of the variable, not the variable itself. All uses
14651 * dired.c (directory_files_internal, file_name_completion):
14652 Rename locals to avoid shadowing.
14654 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
14655 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
14656 dired.c's scmp function, had undefined behavior.
14657 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
14658 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
14659 * buffer.h: ... to here, because these macros use current_buffer,
14660 and the new implementation with inline functions needs to have
14661 current_buffer in scope now, rather than later when the macros
14663 (downcase, upcase1): New static inline functions.
14664 (DOWNCASE, UPCASE1): Reimplement using these functions.
14665 This avoids undefined behavior in expressions like
14666 DOWNCASE (x) == DOWNCASE (y), which previously suffered
14667 from race conditions in accessing the global variables
14668 case_temp1 and case_temp2.
14669 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
14670 * lisp.h (case_temp1, case_temp2): Remove their decls.
14671 * character.h (ASCII_CHAR_P): Move from here ...
14672 * lisp.h: ... to here, so that the inline functions mentioned
14673 above can use them.
14675 * dired.c (directory_files_internal_unwind): Now static.
14677 * fileio.c (file_name_as_directory, directory_file_name):
14678 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
14680 (file_name_as_directory): Use const pointers when appropriate.
14681 (Fexpand_file_name): Likewise. In particular, newdir might
14682 point at constant storage, so make it a const pointer.
14683 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
14684 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
14686 (Fset_file_times, Finsert_file_contents, auto_save_error):
14687 Rename locals to avoid shadowing.
14689 * minibuf.c (choose_minibuf_frame_1): Now static.
14690 (Ftry_completion, Fall_completions): Rename or remove locals
14691 to avoid shadowing.
14693 * marker.c (bytepos_to_charpos): Remove; unused.
14695 * lisp.h (verify_bytepos, count_markers): New decls,
14696 so that gcc does not warn that these functions aren't declared.
14698 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
14699 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
14700 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
14701 (copy_text): Remove unused local var.
14703 * filelock.c (within_one_second): Now static.
14704 (lock_file_1): Rename local to avoid shadowing.
14706 * buffer.c (fix_overlays_before): Mark locals as initialized.
14707 (fix_start_end_in_overlays): Likewise. This function should be
14708 simplified by using pointers-to-pointers, but that's a different
14710 (switch_to_buffer_1): Now static.
14711 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
14712 (report_overlay_modification): Rename locals to avoid shadowing.
14714 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
14715 Fix pointer signedness issue.
14716 (sys_subshell): Mark local as volatile if checking for lint,
14717 to suppress a gcc -Wclobbered warning that does not seem to be right.
14718 (MAXPATHLEN): Define only if needed.
14720 * process.c (serial_open, serial_configure): Move decls from here ...
14721 * systty.h: ... to here, so that they can be checked.
14723 * fns.c (get_random, seed_random): Move extern decls from here ...
14724 * lisp.h: ... to here, so that they can be checked.
14726 * sysdep.c (reset_io): Now static.
14727 (wait_for_termination_signal): Remove; unused.
14729 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
14730 (copy_keymap_item, append_key, push_text_char_description):
14732 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
14733 (DENSE_TABLE_SIZE): Remove; unused.
14734 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
14735 (describe_map_tree):
14736 Rename locals to avoid shadowing.
14738 * keyboard.c: Declare functions static if they are not used elsewhere.
14739 (echo_char, echo_dash, cmd_error, top_level_2):
14740 (poll_for_input, handle_async_input): Now static.
14741 (read_char, kbd_buffer_get_event, make_lispy_position):
14742 (make_lispy_event, make_lispy_movement, apply_modifiers):
14743 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
14744 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
14745 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
14746 (read_key_sequence, read_char): Mark locals as initialized.
14747 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
14749 * keyboard.h (make_ctrl_char): New decl.
14750 (mark_kboards): Move decl here ...
14751 * alloc.c (mark_kboards): ... from here.
14753 * lisp.h (force_auto_save_soon): New decl.
14755 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
14756 (DEFINE_DUMMY_FUNCTION): New macro.
14757 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
14759 (main): Add casts to avoid warnings
14760 if GCC considers string literals to be constants.
14762 * lisp.h (fatal_error_signal): Add decl, since it's exported.
14764 * dbusbind.c: Pointer signedness fixes.
14765 (xd_signature, xd_append_arg, xd_initialize):
14766 (Fdbus_call_method, Fdbus_call_method_asynchronously):
14767 (Fdbus_method_return_internal, Fdbus_method_error_internal):
14768 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
14769 (Fdbus_register_signal): Use SSDATA when the context wants char *.
14771 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
14772 if GCC considers string literals to be constants.
14773 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
14775 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
14777 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
14778 (print_preprocess, print_object): New macro to fix last change.
14780 * print.c (print_preprocess): Don't forget font objects.
14782 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
14784 * emacs.c (USAGE3): Doc fixes.
14786 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
14788 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
14791 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
14793 * lisp.h (VWindow_system, Qfile_name_history):
14794 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
14795 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
14796 (w32_system_caret_x, w32_system_caret_y): Declare extern.
14798 * w32select.c: Don't #include "keyboard.h".
14799 (run_protected): Add extern declaration for waiting_for_input.
14801 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
14802 * w32console.c (detect_input_pending, read_input_pending)
14803 (encode_terminal_code):
14804 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
14805 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
14806 (w32_system_caret_y, Qfile_name_history):
14807 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
14808 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
14809 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
14810 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
14811 * w32proc.c (Qlocal, report_file_error):
14812 * w32term.c (Vwindow_system, updating_frame):
14813 * w32uniscribe.c (initialized, uniscribe_font_driver):
14814 Remove unneeded extern declarations.
14816 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
14818 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
14820 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
14822 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
14823 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
14824 These macros can no longer be used for assignment.
14826 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
14827 Assign struct members directly, instead of using BUF_BEGV etc.
14828 (record_buffer_markers, fetch_buffer_markers): New functions for
14829 recording and fetching special buffer markers.
14830 (set_buffer_internal_1, set_buffer_temp): Use them.
14832 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
14834 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
14836 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
14837 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
14839 * xdisp.c (hscroll_window_tree):
14840 (reconsider_clip_changes): Use PT instead of BUF_PT.
14842 2011-03-13 Eli Zaretskii <eliz@gnu.org>
14844 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
14845 $(EMACS_ROOT)/lib/intprops.h.
14847 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
14849 Fix more problems found by GCC 4.5.2's static checks.
14851 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
14852 to unsigned char * to avoid compiler diagnostic.
14853 (xg_free_frame_widgets): Make it clear that a local variable is
14854 needed only if USE_GTK_TOOLTIP.
14855 (gdk_window_get_screen): Make it clear that this macro is needed
14856 only if USE_GTK_TOOLTIP.
14857 (int_gtk_range_get_value): New function, which avoids a diagnostic
14858 from gcc -Wbad-function-cast.
14859 (xg_set_toolkit_scroll_bar_thumb): Use it.
14860 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
14861 diagnostic from gcc -Wbad-function-cast.
14862 (get_utf8_string, xg_get_file_with_chooser):
14863 Rename locals to avoid shadowing.
14864 (create_dialog): Move locals to avoid shadowing.
14866 * xgselect.c (xg_select): Remove unused var.
14868 * image.c (four_corners_best): Mark locals as initialized.
14869 (gif_load): Initialize transparent_p to zero (Bug#8238).
14870 Mark another local as initialized.
14871 (my_png_error, my_error_exit): Mark with NO_RETURN.
14873 * image.c (clear_image_cache): Now static.
14874 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
14875 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
14876 (x_edge_detection): Remove unnecessary cast that
14877 gcc -Wbad-function-cast diagnoses.
14878 (gif_load): Fix pointer signedness.
14879 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
14880 (jpeg_load, gif_load): Rename locals to avoid shadowing.
14882 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
14884 Improve quality of tests for time stamp overflow.
14885 For example, without this patch (encode-time 0 0 0 1 1
14886 1152921504606846976) returns the obviously-bogus value (-948597
14887 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
14888 reports time overflow. See
14889 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
14890 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
14891 * editfns.c: Include limits.h and intprops.h.
14892 (TIME_T_MIN, TIME_T_MAX): New macros.
14893 (time_overflow): Move earlier, to before first use.
14894 (hi_time, lo_time): New functions, for an accurate test for
14895 out-of-range times.
14896 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
14897 (Fget_internal_run_time): Don't assume time_t fits in int.
14898 (make_time): Use list2 instead of Fcons twice.
14899 (Fdecode_time): More accurate test for out-of-range times.
14900 (check_tm_member): New function.
14901 (Fencode_time): Use it, to test for out-of-range times.
14902 (lisp_time_argument): Don't rely on undefined left-shift and
14903 right-shift behavior when checking for time stamp overflow.
14905 * editfns.c (time_overflow): New function, refactoring common code.
14906 (Fformat_time_string, Fdecode_time, Fencode_time):
14907 (Fcurrent_time_string): Use it.
14909 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
14910 * dired.c (make_time): Move to ...
14911 * editfns.c (make_time): ... here.
14912 * systime.h: Note the move.
14914 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14916 * fringe.c (update_window_fringes): Remove unused variables.
14918 * unexmacosx.c (copy_data_segment): Also copy __got section.
14921 2011-03-12 Eli Zaretskii <eliz@gnu.org>
14923 * termcap.c [MSDOS]: Include "msdos.h".
14924 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
14925 Constify `char *' arguments and their references according to
14926 prototypes in tparam.h.
14928 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
14930 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
14931 Adapt all references accordingly.
14933 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
14935 2011-03-11 Tom Tromey <tromey@redhat.com>
14937 * buffer.c (syms_of_buffer): Remove obsolete comment.
14939 2011-03-11 Eli Zaretskii <eliz@gnu.org>
14941 * termhooks.h (encode_terminal_code): Declare prototype.
14943 * msdos.c (encode_terminal_code): Don't declare prototype.
14945 * term.c (encode_terminal_code): Now external again, used by
14946 w32console.c and msdos.c.
14948 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
14949 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
14951 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
14953 Fix some minor problems found by GCC 4.5.2's static checks.
14955 * fringe.c (update_window_fringes): Mark locals as initialized
14957 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
14959 * alloc.c (mark_fringe_data): Move decl from here ...
14960 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
14961 to check its interface.
14962 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
14964 * fontset.c (free_realized_fontset): Now static.
14965 (Fset_fontset_font): Rename local to avoid shadowing.
14966 (fontset_font): Mark local as initialized.
14967 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
14969 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
14971 * xselect.c (x_disown_buffer_selections): Remove; not used.
14972 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
14973 (x_own_selection, Fx_disown_selection_internal): Rename locals
14974 to avoid shadowing.
14975 (x_handle_dnd_message): Remove local to avoid shadowing.
14977 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
14978 so that the caller can use some name other than gcpro1.
14979 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
14980 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
14981 (Fx_backspace_delete_keys_p):
14982 Use them to avoid shadowing, and rename vars to avoid shadowing.
14983 (x_decode_color, x_set_name, x_window): Now static.
14984 (Fx_create_frame): Add braces to silence GCC warning.
14985 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
14986 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
14987 Remove unused locals.
14988 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
14989 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
14990 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
14993 * xterm.h (x_mouse_leave): New decl.
14995 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
14996 Remove unused functions.
14997 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
14998 (x_calc_absolute_position): Now static.
14999 (XTread_socket): Don't define label "out" unless it's used.
15000 Don't declare local "event" unless it's used.
15001 (x_iconify_frame, x_free_frame_resources): Don't declare locals
15002 unless they are used.
15003 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
15004 (x_fatal_error_signal): Remove; not used.
15005 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
15006 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
15007 (x_error_catcher, x_connection_closed, x_error_handler):
15008 (x_error_quitter, xembed_send_message, x_iconify_frame):
15009 (my_log_handler): Rename locals to avoid shadowing.
15010 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
15011 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
15013 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
15014 Rename or move locals to avoid shadowing.
15015 (tty_defined_color, merge_face_heights): Now static.
15016 (free_realized_faces_for_fontset): Remove; not used.
15017 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
15018 does not deduce is never used uninitialized.
15019 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
15020 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
15022 * terminal.c (store_terminal_param): Now static.
15024 * xmenu.c (menu_highlight_callback): Now static.
15025 (set_frame_menubar): Remove unused local.
15026 (xmenu_show): Rename parameter to avoid shadowing.
15027 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
15028 since they might point to immutable storage.
15029 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
15030 since it's unused otherwise.
15032 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
15033 Add a FIXME, since the code still doesn't look right. (Bug#8215)
15034 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
15035 avoids a gcc -Wuninitialized diagnostic.
15036 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
15037 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
15038 does not deduce are never used uninitialized.
15040 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
15042 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
15043 * window.c (window_loop, size_window):
15044 (run_window_configuration_change_hook, enlarge_window): Likewise.
15046 * window.c (display_buffer): Now static.
15047 (size_window): Mark variables that gcc -Wuninitialized
15048 does not deduce are never used uninitialized.
15049 * window.h (check_all_windows): New decl, to forestall
15050 gcc -Wmissing-prototypes diagnostic.
15051 * dispextern.h (bidi_dump_cached_states): Likewise.
15053 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
15055 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
15056 Include <limits.h>.
15057 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
15058 and to avoid gcc -Wuninitialized warning.
15059 (load_charset_map): Mark variables that gcc -Wuninitialized
15060 does not deduce are never used uninitialized.
15061 (load_charset): Abort instead of using uninitialized var (Bug#8229).
15063 * coding.c (coding_set_source, coding_set_destination):
15064 Use "else { /* comment */ }" rather than "else /* comment */;"
15065 for clarity, and to avoid gcc -Wempty-body warning.
15066 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
15067 a block, when the outer 'i' will do.
15068 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
15069 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
15070 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
15071 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
15072 (Fdecode_sjis_char, Fdefine_coding_system_internal):
15073 Rename locals to avoid shadowing.
15074 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
15075 * coding.c (emacs_mule_char, encode_invocation_designation):
15076 Now static, since they're not used elsewhere.
15077 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
15078 (decode_coding_object, encode_coding_object, detect_coding_system):
15079 (decode_coding_emacs_mule): Mark variables that gcc
15080 -Wuninitialized does not deduce are never used uninitialized.
15081 (detect_coding_iso_2022): Initialize a local variable that might
15082 be used uninitialized. Leave a FIXME because it's not clear that
15083 this initialization is needed. (Bug#8211)
15084 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
15085 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
15086 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
15087 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
15088 Remove unused macros.
15090 * category.c (hash_get_category_set): Remove unused local var.
15091 (copy_category_table): Now static, since it's not used elsewhere.
15092 * character.c (string_count_byte8): Likewise.
15094 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
15095 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
15097 * chartab.c (copy_sub_char_table): Now static, since it's not used
15099 (sub_char_table_ref_and_range, char_table_ref_and_range):
15100 Rename locals to avoid shadowing.
15101 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
15103 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
15104 (BIDI_BOB): Remove unused macro.
15106 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
15107 deduce are never used uninitialized.
15108 * term.c (encode_terminal_code): Likewise.
15110 * term.c (encode_terminal_code): Now static. Remove unused local.
15112 * tparam.h: New file.
15113 * term.c, tparam.h: Include it.
15114 * deps.mk (term.o, tparam.o): Depend on tparam.h.
15115 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
15116 Move these decls to tparam.h, and make them agree with what
15117 is actually in tparam.c. The previous trick of using incompatible
15118 decls in different modules does not conform to the C standard.
15119 All callers of tparam changed to use tparam's actual API.
15120 * tparam.c (tparam1, tparam, tgoto):
15121 Use const pointers where appropriate.
15123 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
15124 * cm.h (struct cm): Likewise.
15125 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
15126 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
15127 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
15128 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
15129 (turn_on_face, init_tty): Likewise.
15130 * termchar.h (struct tty_display_info): Likewise.
15132 * term.c (term_mouse_position): Rename local to avoid shadowing.
15134 * alloc.c (mark_ttys): Move decl from here ...
15135 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
15137 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
15139 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
15141 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
15143 * search.c (compile_pattern_1): Remove argument regp, unused since
15144 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
15145 (compile_pattern): Don't pass it.
15147 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
15149 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
15150 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
15152 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
15154 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
15156 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
15157 gdk_window_get_screen, gdk_window_get_geometry,
15158 gdk_x11_window_lookup_for_display and GDK_KEY_g.
15159 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
15160 (xg_get_pixbuf_from_pixmap): New function.
15161 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
15162 to Pixmap, take frame as parameter, remove GdkColormap parameter.
15163 Call xg_get_pixbuf_from_pixmap instead of
15164 gdk_pixbuf_get_from_drawable.
15165 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
15166 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
15167 (xg_check_special_colors): Use GtkStyleContext and its functions
15169 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
15170 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
15171 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
15172 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
15173 Call gtk_widget_get_preferred_size.
15174 (xg_frame_resized): gdk_window_get_geometry only takes 5
15176 (xg_win_to_widget, xg_event_is_for_menubar):
15177 Call gdk_x11_window_lookup_for_display.
15178 (xg_set_widget_bg): New function.
15179 (delete_cb): New function.
15180 (xg_create_frame_widgets): Connect delete-event to delete_cb.
15181 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
15182 (xg_set_background_color): Call xg_set_widget_bg.
15183 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
15184 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
15185 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
15186 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
15188 (update_frame_tool_bar): Call gtk_widget_hide.
15189 (xg_initialize): Use GDK_KEY_g.
15191 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
15193 (x_session_initialize): Call gdk_x11_set_sm_client_id.
15195 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
15196 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
15197 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
15199 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
15201 * w32xfns.c (select_palette): Check success of RealizePalette against
15202 GDI_ERROR, not zero.
15204 See ChangeLog.11 for earlier changes.
15206 ;; Local Variables:
15210 Copyright (C) 2011-2012 Free Software Foundation, Inc.
15212 This file is part of GNU Emacs.
15214 GNU Emacs is free software: you can redistribute it and/or modify
15215 it under the terms of the GNU General Public License as published by
15216 the Free Software Foundation, either version 3 of the License, or
15217 (at your option) any later version.
15219 GNU Emacs is distributed in the hope that it will be useful,
15220 but WITHOUT ANY WARRANTY; without even the implied warranty of
15221 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15222 GNU General Public License for more details.
15224 You should have received a copy of the GNU General Public License
15225 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.